diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-30 09:22:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-30 09:22:00 -0700 |
| commit | 034dd340b08be1f2f0477ad16131d609f9dbd53c (patch) | |
| tree | 2536f4b2d7893ccd916b5abdf3c454ad6edc03c2 /drivers/net/ethernet/microchip | |
| download | linux-stable-034dd340b08be1f2f0477ad16131d609f9dbd53c.tar.gz linux-stable-034dd340b08be1f2f0477ad16131d609f9dbd53c.zip | |
Merge tag 'trace-v7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-tracegrafted
Pull tracing fixes from Steven Rostedt:
- Fix error output of boot instance creation failure
Currently if a boot instance creation fails, instead of printing out
the name of the instance that failed, it prints "(null)". That is
because it prints "cur_str" that had already been processed by
strsep(). Print the saved name instead.
While at it, print the error code of the failure.
- Fix use-after-free for same named historgrams
Histograms can be named so that they can be used in multiple events.
But if the named histogram has a variable attached, the second event
that uses the named histogram which duplicates it and needs to free
the original after duplication leaves the old variable in place and
still visible. If another histogram uses than variable, it will use
the stale one which will try to reference the freed duplicate
histogram and crash the kernel.
Free the duplicate variables along with the duplicated histogram
data.
- Check return value of kthread_run() in event self test
The events self tests uses a kthread for testing but does not check
if it succeeded in creating a kthread. If the kthread creation were
to fail, the code will still try to call kthread_stop() on the error
returned.
- Fix race between reading trace_pipe and updating subbuffer size
If a user is reading the trace_pipe file at the same time they update
the ring buffer sub-buffer size, can cause the trace_pipe read to
read stale data. Add trace_access_lock() around updating the ring
buffer sub-buffer size.
- Fix eventfs_inode on failure path in creation of the events directory
In the creation of the "events" directory, if after allocating the
eventfs_inode a failure is detected, it calls cleanup_ei() which
calls free_ei(). The free_ei() will test if eventfs_inode being freed
has no children. It is a bug if it does. But on the failure case of
the creation of the "events" directory, the children lists have not
yet been initialized and the free will trigger a warning because
list_empty() on an uninitialized list returns false.
Move the initialization into init_ei() where it makes more sense and
makes sure that a created eventfs_inode has its lists initialized
upon creation.
- Check return value of kthread_run() in ftrace direct sample code
The sample code that shows how to use the ftrace direct calls does
not test the return of kthread_run() to see if it succeeds. Return a
failure if the kthread_run() doesn't succeed.
- Clear user events state on fork in case of alloc failure
On fork, the child gets a pointer to the parent's user events state.
It makes a copy of it then updates the child's pointer to it. But if
the allocation fails, the duplication function leaves the child with
a pointer to its parent's descriptor. When the child cleans up its
data, it will free the parent's descriptor while the parent is still
using it.
In the duplication function, set the child's user_event_mm to NULL
before testing if the allocation succeeded, and when it exits it will
not free the parent's descriptor.
- Fix retry exhaustion in simple ring buffer reader swap
simple_ring_buffer_swap_reader_page() starts with retry set to 8 and
post-decrements it only after a failed link replacement. On the final
attempt, a successful replacement leaves retry at zero, while a
failed replacement leaves it at -1.
But the check for success expects the retry value to be non-zero and
exits with an error on zero. This is the opposite result. Fix it.
- Fail nicely when the remote swap_reader_page() returns an error
Currently, if the swap_reader_page() of a remote buffer fails, it
triggers a WARN_ON_ONCE() and continues normally. Instead, have it
exit with an error and a pr_warn() print instead of a full WARNING.
* tag 'trace-v7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
ring-buffer: Stop remote reader update when page swap fails
tracing: Fix retry exhaustion in simple ring buffer reader swap
tracing/user_events: Clear copied tracing state before fork duplication
samples/ftrace: Fix kthread_stop() on ERR_PTR in ftrace-direct-multi-modify
samples/ftrace: Fix kthread_stop() on ERR_PTR in ftrace-direct-modify
eventfs: Initialize ei->children and ei->list in init_ei()
tracing: Fix use-after-free in trace_pipe read on sub-buffer order change
tracing: Fix crash passing ERR_PTR to kthread_stop()
tracing: Fix use-after-free with same-name named triggers
tracing: Fix logged instance name on creation failure
Diffstat (limited to 'drivers/net/ethernet/microchip')
115 files changed, 78827 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/Kconfig b/drivers/net/ethernet/microchip/Kconfig new file mode 100644 index 000000000..ee0464686 --- /dev/null +++ b/drivers/net/ethernet/microchip/Kconfig @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Microchip network device configuration +# + +config NET_VENDOR_MICROCHIP + bool "Microchip devices" + default y + help + If you have a network (Ethernet) card belonging to this class, say Y. + + Note that the answer to this question doesn't directly affect the + kernel: saying N will just cause the configurator to skip all + the questions about Microchip cards. If you say Y, you will be asked + for your specific card in the following questions. + +if NET_VENDOR_MICROCHIP + +config ENC28J60 + tristate "ENC28J60 support" + depends on SPI + select CRC32 + help + Support for the Microchip EN28J60 ethernet chip. + + To compile this driver as a module, choose M here. The module will be + called enc28j60. + +config ENC28J60_WRITEVERIFY + bool "Enable write verify" + depends on ENC28J60 + help + Enable the verify after the buffer write useful for debugging purpose. + If unsure, say N. + +config ENCX24J600 + tristate "ENCX24J600 support" + depends on SPI + help + Support for the Microchip ENC424J600/624J600 ethernet chip. + + To compile this driver as a module, choose M here. The module will be + called encx24j600. + +config LAN743X + tristate "LAN743x support" + depends on PCI + depends on PTP_1588_CLOCK_OPTIONAL + select FIXED_PHY + select CRC16 + select CRC32 + select PHYLINK + help + Support for the Microchip LAN743x and PCI11x1x families of PCI + Express Ethernet devices + + To compile this driver as a module, choose M here. The module will be + called lan743x. + +source "drivers/net/ethernet/microchip/lan865x/Kconfig" +source "drivers/net/ethernet/microchip/lan966x/Kconfig" +source "drivers/net/ethernet/microchip/sparx5/Kconfig" +source "drivers/net/ethernet/microchip/vcap/Kconfig" +source "drivers/net/ethernet/microchip/fdma/Kconfig" + +endif # NET_VENDOR_MICROCHIP diff --git a/drivers/net/ethernet/microchip/Makefile b/drivers/net/ethernet/microchip/Makefile new file mode 100644 index 000000000..3c65baed9 --- /dev/null +++ b/drivers/net/ethernet/microchip/Makefile @@ -0,0 +1,16 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Makefile for the Microchip network device drivers. +# + +obj-$(CONFIG_ENC28J60) += enc28j60.o +obj-$(CONFIG_ENCX24J600) += encx24j600.o encx24j600-regmap.o +obj-$(CONFIG_LAN743X) += lan743x.o + +lan743x-objs := lan743x_main.o lan743x_ethtool.o lan743x_ptp.o + +obj-$(CONFIG_LAN865X) += lan865x/ +obj-$(CONFIG_LAN966X_SWITCH) += lan966x/ +obj-$(CONFIG_SPARX5_SWITCH) += sparx5/ +obj-$(CONFIG_VCAP) += vcap/ +obj-$(CONFIG_FDMA) += fdma/ diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c new file mode 100644 index 000000000..d6c949153 --- /dev/null +++ b/drivers/net/ethernet/microchip/enc28j60.c @@ -0,0 +1,1629 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Microchip ENC28J60 ethernet driver (MAC + PHY) + * + * Copyright (C) 2007 Eurek srl + * Author: Claudio Lanconelli <lanconelli.claudio@eptar.com> + * based on enc28j60.c written by David Anders for 2.4 kernel version + * + * $Id: enc28j60.c,v 1.22 2007/12/20 10:47:01 claudio Exp $ + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/fcntl.h> +#include <linux/interrupt.h> +#include <linux/property.h> +#include <linux/string.h> +#include <linux/errno.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/ethtool.h> +#include <linux/tcp.h> +#include <linux/skbuff.h> +#include <linux/delay.h> +#include <linux/spi/spi.h> + +#include "enc28j60_hw.h" + +#define DRV_NAME "enc28j60" +#define DRV_VERSION "1.02" + +#define SPI_OPLEN 1 + +#define ENC28J60_MSG_DEFAULT \ + (NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN | NETIF_MSG_LINK) + +/* Buffer size required for the largest SPI transfer (i.e., reading a + * frame). + */ +#define SPI_TRANSFER_BUF_LEN (4 + MAX_FRAMELEN) + +#define TX_TIMEOUT (4 * HZ) + +/* Max TX retries in case of collision as suggested by errata datasheet */ +#define MAX_TX_RETRYCOUNT 16 + +enum { + RXFILTER_NORMAL, + RXFILTER_MULTI, + RXFILTER_PROMISC +}; + +/* Driver local data */ +struct enc28j60_net { + struct net_device *netdev; + struct spi_device *spi; + struct mutex lock; + struct sk_buff *tx_skb; + struct work_struct tx_work; + struct work_struct setrx_work; + struct work_struct restart_work; + u8 bank; /* current register bank selected */ + u16 next_pk_ptr; /* next packet pointer within FIFO */ + u16 max_pk_counter; /* statistics: max packet counter */ + u16 tx_retry_count; + bool hw_enable; + bool full_duplex; + int rxfilter; + u32 msg_enable; + u8 spi_transfer_buf[SPI_TRANSFER_BUF_LEN]; +}; + +/* use ethtool to change the level for any given device */ +static struct { + u32 msg_enable; +} debug = { -1 }; + +/* + * SPI read buffer + * Wait for the SPI transfer and copy received data to destination. + */ +static int +spi_read_buf(struct enc28j60_net *priv, int len, u8 *data) +{ + struct device *dev = &priv->spi->dev; + u8 *rx_buf = priv->spi_transfer_buf + 4; + u8 *tx_buf = priv->spi_transfer_buf; + struct spi_transfer tx = { + .tx_buf = tx_buf, + .len = SPI_OPLEN, + }; + struct spi_transfer rx = { + .rx_buf = rx_buf, + .len = len, + }; + struct spi_message msg; + int ret; + + tx_buf[0] = ENC28J60_READ_BUF_MEM; + + spi_message_init(&msg); + spi_message_add_tail(&tx, &msg); + spi_message_add_tail(&rx, &msg); + + ret = spi_sync(priv->spi, &msg); + if (ret == 0) { + memcpy(data, rx_buf, len); + ret = msg.status; + } + if (ret && netif_msg_drv(priv)) + dev_printk(KERN_DEBUG, dev, "%s() failed: ret = %d\n", + __func__, ret); + + return ret; +} + +/* + * SPI write buffer + */ +static int spi_write_buf(struct enc28j60_net *priv, int len, const u8 *data) +{ + struct device *dev = &priv->spi->dev; + int ret; + + if (len > SPI_TRANSFER_BUF_LEN - 1 || len <= 0) + ret = -EINVAL; + else { + priv->spi_transfer_buf[0] = ENC28J60_WRITE_BUF_MEM; + memcpy(&priv->spi_transfer_buf[1], data, len); + ret = spi_write(priv->spi, priv->spi_transfer_buf, len + 1); + if (ret && netif_msg_drv(priv)) + dev_printk(KERN_DEBUG, dev, "%s() failed: ret = %d\n", + __func__, ret); + } + return ret; +} + +/* + * basic SPI read operation + */ +static u8 spi_read_op(struct enc28j60_net *priv, u8 op, u8 addr) +{ + struct device *dev = &priv->spi->dev; + u8 tx_buf[2]; + u8 rx_buf[4]; + u8 val = 0; + int ret; + int slen = SPI_OPLEN; + + /* do dummy read if needed */ + if (addr & SPRD_MASK) + slen++; + + tx_buf[0] = op | (addr & ADDR_MASK); + ret = spi_write_then_read(priv->spi, tx_buf, 1, rx_buf, slen); + if (ret) + dev_printk(KERN_DEBUG, dev, "%s() failed: ret = %d\n", + __func__, ret); + else + val = rx_buf[slen - 1]; + + return val; +} + +/* + * basic SPI write operation + */ +static int spi_write_op(struct enc28j60_net *priv, u8 op, u8 addr, u8 val) +{ + struct device *dev = &priv->spi->dev; + int ret; + + priv->spi_transfer_buf[0] = op | (addr & ADDR_MASK); + priv->spi_transfer_buf[1] = val; + ret = spi_write(priv->spi, priv->spi_transfer_buf, 2); + if (ret && netif_msg_drv(priv)) + dev_printk(KERN_DEBUG, dev, "%s() failed: ret = %d\n", + __func__, ret); + return ret; +} + +static void enc28j60_soft_reset(struct enc28j60_net *priv) +{ + spi_write_op(priv, ENC28J60_SOFT_RESET, 0, ENC28J60_SOFT_RESET); + /* Errata workaround #1, CLKRDY check is unreliable, + * delay at least 1 ms instead */ + udelay(2000); +} + +/* + * select the current register bank if necessary + */ +static void enc28j60_set_bank(struct enc28j60_net *priv, u8 addr) +{ + u8 b = (addr & BANK_MASK) >> 5; + + /* These registers (EIE, EIR, ESTAT, ECON2, ECON1) + * are present in all banks, no need to switch bank. + */ + if (addr >= EIE && addr <= ECON1) + return; + + /* Clear or set each bank selection bit as needed */ + if ((b & ECON1_BSEL0) != (priv->bank & ECON1_BSEL0)) { + if (b & ECON1_BSEL0) + spi_write_op(priv, ENC28J60_BIT_FIELD_SET, ECON1, + ECON1_BSEL0); + else + spi_write_op(priv, ENC28J60_BIT_FIELD_CLR, ECON1, + ECON1_BSEL0); + } + if ((b & ECON1_BSEL1) != (priv->bank & ECON1_BSEL1)) { + if (b & ECON1_BSEL1) + spi_write_op(priv, ENC28J60_BIT_FIELD_SET, ECON1, + ECON1_BSEL1); + else + spi_write_op(priv, ENC28J60_BIT_FIELD_CLR, ECON1, + ECON1_BSEL1); + } + priv->bank = b; +} + +/* + * Register access routines through the SPI bus. + * Every register access comes in two flavours: + * - nolock_xxx: caller needs to invoke mutex_lock, usually to access + * atomically more than one register + * - locked_xxx: caller doesn't need to invoke mutex_lock, single access + * + * Some registers can be accessed through the bit field clear and + * bit field set to avoid a read modify write cycle. + */ + +/* + * Register bit field Set + */ +static void nolock_reg_bfset(struct enc28j60_net *priv, u8 addr, u8 mask) +{ + enc28j60_set_bank(priv, addr); + spi_write_op(priv, ENC28J60_BIT_FIELD_SET, addr, mask); +} + +static void locked_reg_bfset(struct enc28j60_net *priv, u8 addr, u8 mask) +{ + mutex_lock(&priv->lock); + nolock_reg_bfset(priv, addr, mask); + mutex_unlock(&priv->lock); +} + +/* + * Register bit field Clear + */ +static void nolock_reg_bfclr(struct enc28j60_net *priv, u8 addr, u8 mask) +{ + enc28j60_set_bank(priv, addr); + spi_write_op(priv, ENC28J60_BIT_FIELD_CLR, addr, mask); +} + +static void locked_reg_bfclr(struct enc28j60_net *priv, u8 addr, u8 mask) +{ + mutex_lock(&priv->lock); + nolock_reg_bfclr(priv, addr, mask); + mutex_unlock(&priv->lock); +} + +/* + * Register byte read + */ +static int nolock_regb_read(struct enc28j60_net *priv, u8 address) +{ + enc28j60_set_bank(priv, address); + return spi_read_op(priv, ENC28J60_READ_CTRL_REG, address); +} + +static int locked_regb_read(struct enc28j60_net *priv, u8 address) +{ + int ret; + + mutex_lock(&priv->lock); + ret = nolock_regb_read(priv, address); + mutex_unlock(&priv->lock); + + return ret; +} + +/* + * Register word read + */ +static int nolock_regw_read(struct enc28j60_net *priv, u8 address) +{ + int rl, rh; + + enc28j60_set_bank(priv, address); + rl = spi_read_op(priv, ENC28J60_READ_CTRL_REG, address); + rh = spi_read_op(priv, ENC28J60_READ_CTRL_REG, address + 1); + + return (rh << 8) | rl; +} + +static int locked_regw_read(struct enc28j60_net *priv, u8 address) +{ + int ret; + + mutex_lock(&priv->lock); + ret = nolock_regw_read(priv, address); + mutex_unlock(&priv->lock); + + return ret; +} + +/* + * Register byte write + */ +static void nolock_regb_write(struct enc28j60_net *priv, u8 address, u8 data) +{ + enc28j60_set_bank(priv, address); + spi_write_op(priv, ENC28J60_WRITE_CTRL_REG, address, data); +} + +static void locked_regb_write(struct enc28j60_net *priv, u8 address, u8 data) +{ + mutex_lock(&priv->lock); + nolock_regb_write(priv, address, data); + mutex_unlock(&priv->lock); +} + +/* + * Register word write + */ +static void nolock_regw_write(struct enc28j60_net *priv, u8 address, u16 data) +{ + enc28j60_set_bank(priv, address); + spi_write_op(priv, ENC28J60_WRITE_CTRL_REG, address, (u8) data); + spi_write_op(priv, ENC28J60_WRITE_CTRL_REG, address + 1, + (u8) (data >> 8)); +} + +static void locked_regw_write(struct enc28j60_net *priv, u8 address, u16 data) +{ + mutex_lock(&priv->lock); + nolock_regw_write(priv, address, data); + mutex_unlock(&priv->lock); +} + +/* + * Buffer memory read + * Select the starting address and execute a SPI buffer read. + */ +static void enc28j60_mem_read(struct enc28j60_net *priv, u16 addr, int len, + u8 *data) +{ + mutex_lock(&priv->lock); + nolock_regw_write(priv, ERDPTL, addr); +#ifdef CONFIG_ENC28J60_WRITEVERIFY + if (netif_msg_drv(priv)) { + struct device *dev = &priv->spi->dev; + u16 reg; + + reg = nolock_regw_read(priv, ERDPTL); + if (reg != addr) + dev_printk(KERN_DEBUG, dev, + "%s() error writing ERDPT (0x%04x - 0x%04x)\n", + __func__, reg, addr); + } +#endif + spi_read_buf(priv, len, data); + mutex_unlock(&priv->lock); +} + +/* + * Write packet to enc28j60 TX buffer memory + */ +static void +enc28j60_packet_write(struct enc28j60_net *priv, int len, const u8 *data) +{ + struct device *dev = &priv->spi->dev; + + mutex_lock(&priv->lock); + /* Set the write pointer to start of transmit buffer area */ + nolock_regw_write(priv, EWRPTL, TXSTART_INIT); +#ifdef CONFIG_ENC28J60_WRITEVERIFY + if (netif_msg_drv(priv)) { + u16 reg; + reg = nolock_regw_read(priv, EWRPTL); + if (reg != TXSTART_INIT) + dev_printk(KERN_DEBUG, dev, + "%s() ERWPT:0x%04x != 0x%04x\n", + __func__, reg, TXSTART_INIT); + } +#endif + /* Set the TXND pointer to correspond to the packet size given */ + nolock_regw_write(priv, ETXNDL, TXSTART_INIT + len); + /* write per-packet control byte */ + spi_write_op(priv, ENC28J60_WRITE_BUF_MEM, 0, 0x00); + if (netif_msg_hw(priv)) + dev_printk(KERN_DEBUG, dev, + "%s() after control byte ERWPT:0x%04x\n", + __func__, nolock_regw_read(priv, EWRPTL)); + /* copy the packet into the transmit buffer */ + spi_write_buf(priv, len, data); + if (netif_msg_hw(priv)) + dev_printk(KERN_DEBUG, dev, + "%s() after write packet ERWPT:0x%04x, len=%d\n", + __func__, nolock_regw_read(priv, EWRPTL), len); + mutex_unlock(&priv->lock); +} + +static int poll_ready(struct enc28j60_net *priv, u8 reg, u8 mask, u8 val) +{ + struct device *dev = &priv->spi->dev; + unsigned long timeout = jiffies + msecs_to_jiffies(20); + + /* 20 msec timeout read */ + while ((nolock_regb_read(priv, reg) & mask) != val) { + if (time_after(jiffies, timeout)) { + if (netif_msg_drv(priv)) + dev_dbg(dev, "reg %02x ready timeout!\n", reg); + return -ETIMEDOUT; + } + cpu_relax(); + } + return 0; +} + +/* + * Wait until the PHY operation is complete. + */ +static int wait_phy_ready(struct enc28j60_net *priv) +{ + return poll_ready(priv, MISTAT, MISTAT_BUSY, 0) ? 0 : 1; +} + +/* + * PHY register read + * PHY registers are not accessed directly, but through the MII. + */ +static u16 enc28j60_phy_read(struct enc28j60_net *priv, u8 address) +{ + u16 ret; + + mutex_lock(&priv->lock); + /* set the PHY register address */ + nolock_regb_write(priv, MIREGADR, address); + /* start the register read operation */ + nolock_regb_write(priv, MICMD, MICMD_MIIRD); + /* wait until the PHY read completes */ + wait_phy_ready(priv); + /* quit reading */ + nolock_regb_write(priv, MICMD, 0x00); + /* return the data */ + ret = nolock_regw_read(priv, MIRDL); + mutex_unlock(&priv->lock); + + return ret; +} + +static int enc28j60_phy_write(struct enc28j60_net *priv, u8 address, u16 data) +{ + int ret; + + mutex_lock(&priv->lock); + /* set the PHY register address */ + nolock_regb_write(priv, MIREGADR, address); + /* write the PHY data */ + nolock_regw_write(priv, MIWRL, data); + /* wait until the PHY write completes and return */ + ret = wait_phy_ready(priv); + mutex_unlock(&priv->lock); + + return ret; +} + +/* + * Program the hardware MAC address from dev->dev_addr. + */ +static int enc28j60_set_hw_macaddr(struct net_device *ndev) +{ + int ret; + struct enc28j60_net *priv = netdev_priv(ndev); + struct device *dev = &priv->spi->dev; + + mutex_lock(&priv->lock); + if (!priv->hw_enable) { + if (netif_msg_drv(priv)) + dev_info(dev, "%s: Setting MAC address to %pM\n", + ndev->name, ndev->dev_addr); + /* NOTE: MAC address in ENC28J60 is byte-backward */ + nolock_regb_write(priv, MAADR5, ndev->dev_addr[0]); + nolock_regb_write(priv, MAADR4, ndev->dev_addr[1]); + nolock_regb_write(priv, MAADR3, ndev->dev_addr[2]); + nolock_regb_write(priv, MAADR2, ndev->dev_addr[3]); + nolock_regb_write(priv, MAADR1, ndev->dev_addr[4]); + nolock_regb_write(priv, MAADR0, ndev->dev_addr[5]); + ret = 0; + } else { + if (netif_msg_drv(priv)) + dev_printk(KERN_DEBUG, dev, + "%s() Hardware must be disabled to set Mac address\n", + __func__); + ret = -EBUSY; + } + mutex_unlock(&priv->lock); + return ret; +} + +/* + * Store the new hardware address in dev->dev_addr, and update the MAC. + */ +static int enc28j60_set_mac_address(struct net_device *dev, void *addr) +{ + struct sockaddr *address = addr; + + if (netif_running(dev)) + return -EBUSY; + if (!is_valid_ether_addr(address->sa_data)) + return -EADDRNOTAVAIL; + + eth_hw_addr_set(dev, address->sa_data); + return enc28j60_set_hw_macaddr(dev); +} + +/* + * Debug routine to dump useful register contents + */ +static void enc28j60_dump_regs(struct enc28j60_net *priv, const char *msg) +{ + struct device *dev = &priv->spi->dev; + + mutex_lock(&priv->lock); + dev_printk(KERN_DEBUG, dev, + " %s\n" + "HwRevID: 0x%02x\n" + "Cntrl: ECON1 ECON2 ESTAT EIR EIE\n" + " 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n" + "MAC : MACON1 MACON3 MACON4\n" + " 0x%02x 0x%02x 0x%02x\n" + "Rx : ERXST ERXND ERXWRPT ERXRDPT ERXFCON EPKTCNT MAMXFL\n" + " 0x%04x 0x%04x 0x%04x 0x%04x " + "0x%02x 0x%02x 0x%04x\n" + "Tx : ETXST ETXND MACLCON1 MACLCON2 MAPHSUP\n" + " 0x%04x 0x%04x 0x%02x 0x%02x 0x%02x\n", + msg, nolock_regb_read(priv, EREVID), + nolock_regb_read(priv, ECON1), nolock_regb_read(priv, ECON2), + nolock_regb_read(priv, ESTAT), nolock_regb_read(priv, EIR), + nolock_regb_read(priv, EIE), nolock_regb_read(priv, MACON1), + nolock_regb_read(priv, MACON3), nolock_regb_read(priv, MACON4), + nolock_regw_read(priv, ERXSTL), nolock_regw_read(priv, ERXNDL), + nolock_regw_read(priv, ERXWRPTL), + nolock_regw_read(priv, ERXRDPTL), + nolock_regb_read(priv, ERXFCON), + nolock_regb_read(priv, EPKTCNT), + nolock_regw_read(priv, MAMXFLL), nolock_regw_read(priv, ETXSTL), + nolock_regw_read(priv, ETXNDL), + nolock_regb_read(priv, MACLCON1), + nolock_regb_read(priv, MACLCON2), + nolock_regb_read(priv, MAPHSUP)); + mutex_unlock(&priv->lock); +} + +/* + * ERXRDPT need to be set always at odd addresses, refer to errata datasheet + */ +static u16 erxrdpt_workaround(u16 next_packet_ptr, u16 start, u16 end) +{ + u16 erxrdpt; + + if ((next_packet_ptr - 1 < start) || (next_packet_ptr - 1 > end)) + erxrdpt = end; + else + erxrdpt = next_packet_ptr - 1; + + return erxrdpt; +} + +/* + * Calculate wrap around when reading beyond the end of the RX buffer + */ +static u16 rx_packet_start(u16 ptr) +{ + if (ptr + RSV_SIZE > RXEND_INIT) + return (ptr + RSV_SIZE) - (RXEND_INIT - RXSTART_INIT + 1); + else + return ptr + RSV_SIZE; +} + +static void nolock_rxfifo_init(struct enc28j60_net *priv, u16 start, u16 end) +{ + struct device *dev = &priv->spi->dev; + u16 erxrdpt; + + if (start > 0x1FFF || end > 0x1FFF || start > end) { + if (netif_msg_drv(priv)) + dev_err(dev, "%s(%d, %d) RXFIFO bad parameters!\n", + __func__, start, end); + return; + } + /* set receive buffer start + end */ + priv->next_pk_ptr = start; + nolock_regw_write(priv, ERXSTL, start); + erxrdpt = erxrdpt_workaround(priv->next_pk_ptr, start, end); + nolock_regw_write(priv, ERXRDPTL, erxrdpt); + nolock_regw_write(priv, ERXNDL, end); +} + +static void nolock_txfifo_init(struct enc28j60_net *priv, u16 start, u16 end) +{ + struct device *dev = &priv->spi->dev; + + if (start > 0x1FFF || end > 0x1FFF || start > end) { + if (netif_msg_drv(priv)) + dev_err(dev, "%s(%d, %d) TXFIFO bad parameters!\n", + __func__, start, end); + return; + } + /* set transmit buffer start + end */ + nolock_regw_write(priv, ETXSTL, start); + nolock_regw_write(priv, ETXNDL, end); +} + +/* + * Low power mode shrinks power consumption about 100x, so we'd like + * the chip to be in that mode whenever it's inactive. (However, we + * can't stay in low power mode during suspend with WOL active.) + */ +static void enc28j60_lowpower(struct enc28j60_net *priv, bool is_low) +{ + struct device *dev = &priv->spi->dev; + + if (netif_msg_drv(priv)) + dev_dbg(dev, "%s power...\n", is_low ? "low" : "high"); + + mutex_lock(&priv->lock); + if (is_low) { + nolock_reg_bfclr(priv, ECON1, ECON1_RXEN); + poll_ready(priv, ESTAT, ESTAT_RXBUSY, 0); + poll_ready(priv, ECON1, ECON1_TXRTS, 0); + /* ECON2_VRPS was set during initialization */ + nolock_reg_bfset(priv, ECON2, ECON2_PWRSV); + } else { + nolock_reg_bfclr(priv, ECON2, ECON2_PWRSV); + poll_ready(priv, ESTAT, ESTAT_CLKRDY, ESTAT_CLKRDY); + /* caller sets ECON1_RXEN */ + } + mutex_unlock(&priv->lock); +} + +static int enc28j60_hw_init(struct enc28j60_net *priv) +{ + struct device *dev = &priv->spi->dev; + u8 reg; + + if (netif_msg_drv(priv)) + dev_printk(KERN_DEBUG, dev, "%s() - %s\n", __func__, + priv->full_duplex ? "FullDuplex" : "HalfDuplex"); + + mutex_lock(&priv->lock); + /* first reset the chip */ + enc28j60_soft_reset(priv); + /* Clear ECON1 */ + spi_write_op(priv, ENC28J60_WRITE_CTRL_REG, ECON1, 0x00); + priv->bank = 0; + priv->hw_enable = false; + priv->tx_retry_count = 0; + priv->max_pk_counter = 0; + priv->rxfilter = RXFILTER_NORMAL; + /* enable address auto increment and voltage regulator powersave */ + nolock_regb_write(priv, ECON2, ECON2_AUTOINC | ECON2_VRPS); + + nolock_rxfifo_init(priv, RXSTART_INIT, RXEND_INIT); + nolock_txfifo_init(priv, TXSTART_INIT, TXEND_INIT); + mutex_unlock(&priv->lock); + + /* + * Check the RevID. + * If it's 0x00 or 0xFF probably the enc28j60 is not mounted or + * damaged. + */ + reg = locked_regb_read(priv, EREVID); + if (netif_msg_drv(priv)) + dev_info(dev, "chip RevID: 0x%02x\n", reg); + if (reg == 0x00 || reg == 0xff) { + if (netif_msg_drv(priv)) + dev_printk(KERN_DEBUG, dev, "%s() Invalid RevId %d\n", + __func__, reg); + return 0; + } + + /* default filter mode: (unicast OR broadcast) AND crc valid */ + locked_regb_write(priv, ERXFCON, + ERXFCON_UCEN | ERXFCON_CRCEN | ERXFCON_BCEN); + + /* enable MAC receive */ + locked_regb_write(priv, MACON1, + MACON1_MARXEN | MACON1_TXPAUS | MACON1_RXPAUS); + /* enable automatic padding and CRC operations */ + if (priv->full_duplex) { + locked_regb_write(priv, MACON3, + MACON3_PADCFG0 | MACON3_TXCRCEN | + MACON3_FRMLNEN | MACON3_FULDPX); + /* set inter-frame gap (non-back-to-back) */ + locked_regb_write(priv, MAIPGL, 0x12); + /* set inter-frame gap (back-to-back) */ + locked_regb_write(priv, MABBIPG, 0x15); + } else { + locked_regb_write(priv, MACON3, + MACON3_PADCFG0 | MACON3_TXCRCEN | + MACON3_FRMLNEN); + locked_regb_write(priv, MACON4, 1 << 6); /* DEFER bit */ + /* set inter-frame gap (non-back-to-back) */ + locked_regw_write(priv, MAIPGL, 0x0C12); + /* set inter-frame gap (back-to-back) */ + locked_regb_write(priv, MABBIPG, 0x12); + } + /* + * MACLCON1 (default) + * MACLCON2 (default) + * Set the maximum packet size which the controller will accept. + */ + locked_regw_write(priv, MAMXFLL, MAX_FRAMELEN); + + /* Configure LEDs */ + if (!enc28j60_phy_write(priv, PHLCON, ENC28J60_LAMPS_MODE)) + return 0; + + if (priv->full_duplex) { + if (!enc28j60_phy_write(priv, PHCON1, PHCON1_PDPXMD)) + return 0; + if (!enc28j60_phy_write(priv, PHCON2, 0x00)) + return 0; + } else { + if (!enc28j60_phy_write(priv, PHCON1, 0x00)) + return 0; + if (!enc28j60_phy_write(priv, PHCON2, PHCON2_HDLDIS)) + return 0; + } + if (netif_msg_hw(priv)) + enc28j60_dump_regs(priv, "Hw initialized."); + + return 1; +} + +static void enc28j60_hw_enable(struct enc28j60_net *priv) +{ + struct device *dev = &priv->spi->dev; + + /* enable interrupts */ + if (netif_msg_hw(priv)) + dev_printk(KERN_DEBUG, dev, "%s() enabling interrupts.\n", + __func__); + + enc28j60_phy_write(priv, PHIE, PHIE_PGEIE | PHIE_PLNKIE); + + mutex_lock(&priv->lock); + nolock_reg_bfclr(priv, EIR, EIR_DMAIF | EIR_LINKIF | + EIR_TXIF | EIR_TXERIF | EIR_RXERIF | EIR_PKTIF); + nolock_regb_write(priv, EIE, EIE_INTIE | EIE_PKTIE | EIE_LINKIE | + EIE_TXIE | EIE_TXERIE | EIE_RXERIE); + + /* enable receive logic */ + nolock_reg_bfset(priv, ECON1, ECON1_RXEN); + priv->hw_enable = true; + mutex_unlock(&priv->lock); +} + +static void enc28j60_hw_disable(struct enc28j60_net *priv) +{ + mutex_lock(&priv->lock); + /* disable interrupts and packet reception */ + nolock_regb_write(priv, EIE, 0x00); + nolock_reg_bfclr(priv, ECON1, ECON1_RXEN); + priv->hw_enable = false; + mutex_unlock(&priv->lock); +} + +static int +enc28j60_setlink(struct net_device *ndev, u8 autoneg, u16 speed, u8 duplex) +{ + struct enc28j60_net *priv = netdev_priv(ndev); + int ret = 0; + + if (!priv->hw_enable) { + /* link is in low power mode now; duplex setting + * will take effect on next enc28j60_hw_init(). + */ + if (autoneg == AUTONEG_DISABLE && speed == SPEED_10) + priv->full_duplex = (duplex == DUPLEX_FULL); + else { + if (netif_msg_link(priv)) + netdev_warn(ndev, "unsupported link setting\n"); + ret = -EOPNOTSUPP; + } + } else { + if (netif_msg_link(priv)) + netdev_warn(ndev, "Warning: hw must be disabled to set link mode\n"); + ret = -EBUSY; + } + return ret; +} + +/* + * Read the Transmit Status Vector + */ +static void enc28j60_read_tsv(struct enc28j60_net *priv, u8 tsv[TSV_SIZE]) +{ + struct device *dev = &priv->spi->dev; + int endptr; + + endptr = locked_regw_read(priv, ETXNDL); + if (netif_msg_hw(priv)) + dev_printk(KERN_DEBUG, dev, "reading TSV at addr:0x%04x\n", + endptr + 1); + enc28j60_mem_read(priv, endptr + 1, TSV_SIZE, tsv); +} + +static void enc28j60_dump_tsv(struct enc28j60_net *priv, const char *msg, + u8 tsv[TSV_SIZE]) +{ + struct device *dev = &priv->spi->dev; + u16 tmp1, tmp2; + + dev_printk(KERN_DEBUG, dev, "%s - TSV:\n", msg); + tmp1 = tsv[1]; + tmp1 <<= 8; + tmp1 |= tsv[0]; + + tmp2 = tsv[5]; + tmp2 <<= 8; + tmp2 |= tsv[4]; + + dev_printk(KERN_DEBUG, dev, + "ByteCount: %d, CollisionCount: %d, TotByteOnWire: %d\n", + tmp1, tsv[2] & 0x0f, tmp2); + dev_printk(KERN_DEBUG, dev, + "TxDone: %d, CRCErr:%d, LenChkErr: %d, LenOutOfRange: %d\n", + TSV_GETBIT(tsv, TSV_TXDONE), + TSV_GETBIT(tsv, TSV_TXCRCERROR), + TSV_GETBIT(tsv, TSV_TXLENCHKERROR), + TSV_GETBIT(tsv, TSV_TXLENOUTOFRANGE)); + dev_printk(KERN_DEBUG, dev, + "Multicast: %d, Broadcast: %d, PacketDefer: %d, ExDefer: %d\n", + TSV_GETBIT(tsv, TSV_TXMULTICAST), + TSV_GETBIT(tsv, TSV_TXBROADCAST), + TSV_GETBIT(tsv, TSV_TXPACKETDEFER), + TSV_GETBIT(tsv, TSV_TXEXDEFER)); + dev_printk(KERN_DEBUG, dev, + "ExCollision: %d, LateCollision: %d, Giant: %d, Underrun: %d\n", + TSV_GETBIT(tsv, TSV_TXEXCOLLISION), + TSV_GETBIT(tsv, TSV_TXLATECOLLISION), + TSV_GETBIT(tsv, TSV_TXGIANT), TSV_GETBIT(tsv, TSV_TXUNDERRUN)); + dev_printk(KERN_DEBUG, dev, + "ControlFrame: %d, PauseFrame: %d, BackPressApp: %d, VLanTagFrame: %d\n", + TSV_GETBIT(tsv, TSV_TXCONTROLFRAME), + TSV_GETBIT(tsv, TSV_TXPAUSEFRAME), + TSV_GETBIT(tsv, TSV_BACKPRESSUREAPP), + TSV_GETBIT(tsv, TSV_TXVLANTAGFRAME)); +} + +/* + * Receive Status vector + */ +static void enc28j60_dump_rsv(struct enc28j60_net *priv, const char *msg, + u16 pk_ptr, int len, u16 sts) +{ + struct device *dev = &priv->spi->dev; + + dev_printk(KERN_DEBUG, dev, "%s - NextPk: 0x%04x - RSV:\n", msg, pk_ptr); + dev_printk(KERN_DEBUG, dev, "ByteCount: %d, DribbleNibble: %d\n", + len, RSV_GETBIT(sts, RSV_DRIBBLENIBBLE)); + dev_printk(KERN_DEBUG, dev, + "RxOK: %d, CRCErr:%d, LenChkErr: %d, LenOutOfRange: %d\n", + RSV_GETBIT(sts, RSV_RXOK), + RSV_GETBIT(sts, RSV_CRCERROR), + RSV_GETBIT(sts, RSV_LENCHECKERR), + RSV_GETBIT(sts, RSV_LENOUTOFRANGE)); + dev_printk(KERN_DEBUG, dev, + "Multicast: %d, Broadcast: %d, LongDropEvent: %d, CarrierEvent: %d\n", + RSV_GETBIT(sts, RSV_RXMULTICAST), + RSV_GETBIT(sts, RSV_RXBROADCAST), + RSV_GETBIT(sts, RSV_RXLONGEVDROPEV), + RSV_GETBIT(sts, RSV_CARRIEREV)); + dev_printk(KERN_DEBUG, dev, + "ControlFrame: %d, PauseFrame: %d, UnknownOp: %d, VLanTagFrame: %d\n", + RSV_GETBIT(sts, RSV_RXCONTROLFRAME), + RSV_GETBIT(sts, RSV_RXPAUSEFRAME), + RSV_GETBIT(sts, RSV_RXUNKNOWNOPCODE), + RSV_GETBIT(sts, RSV_RXTYPEVLAN)); +} + +static void dump_packet(const char *msg, int len, const char *data) +{ + printk(KERN_DEBUG DRV_NAME ": %s - packet len:%d\n", msg, len); + print_hex_dump(KERN_DEBUG, "pk data: ", DUMP_PREFIX_OFFSET, 16, 1, + data, len, true); +} + +/* + * Hardware receive function. + * Read the buffer memory, update the FIFO pointer to free the buffer, + * check the status vector and decrement the packet counter. + */ +static void enc28j60_hw_rx(struct net_device *ndev) +{ + struct enc28j60_net *priv = netdev_priv(ndev); + struct device *dev = &priv->spi->dev; + struct sk_buff *skb = NULL; + u16 erxrdpt, next_packet, rxstat; + u8 rsv[RSV_SIZE]; + int len; + + if (netif_msg_rx_status(priv)) + netdev_printk(KERN_DEBUG, ndev, "RX pk_addr:0x%04x\n", + priv->next_pk_ptr); + + if (unlikely(priv->next_pk_ptr > RXEND_INIT)) { + if (netif_msg_rx_err(priv)) + netdev_err(ndev, "%s() Invalid packet address!! 0x%04x\n", + __func__, priv->next_pk_ptr); + /* packet address corrupted: reset RX logic */ + mutex_lock(&priv->lock); + nolock_reg_bfclr(priv, ECON1, ECON1_RXEN); + nolock_reg_bfset(priv, ECON1, ECON1_RXRST); + nolock_reg_bfclr(priv, ECON1, ECON1_RXRST); + nolock_rxfifo_init(priv, RXSTART_INIT, RXEND_INIT); + nolock_reg_bfclr(priv, EIR, EIR_RXERIF); + nolock_reg_bfset(priv, ECON1, ECON1_RXEN); + mutex_unlock(&priv->lock); + ndev->stats.rx_errors++; + return; + } + /* Read next packet pointer and rx status vector */ + enc28j60_mem_read(priv, priv->next_pk_ptr, sizeof(rsv), rsv); + + next_packet = rsv[1]; + next_packet <<= 8; + next_packet |= rsv[0]; + + len = rsv[3]; + len <<= 8; + len |= rsv[2]; + + rxstat = rsv[5]; + rxstat <<= 8; + rxstat |= rsv[4]; + + if (netif_msg_rx_status(priv)) + enc28j60_dump_rsv(priv, __func__, next_packet, len, rxstat); + + if (!RSV_GETBIT(rxstat, RSV_RXOK) || len > MAX_FRAMELEN) { + if (netif_msg_rx_err(priv)) + netdev_err(ndev, "Rx Error (%04x)\n", rxstat); + ndev->stats.rx_errors++; + if (RSV_GETBIT(rxstat, RSV_CRCERROR)) + ndev->stats.rx_crc_errors++; + if (RSV_GETBIT(rxstat, RSV_LENCHECKERR)) + ndev->stats.rx_frame_errors++; + if (len > MAX_FRAMELEN) + ndev->stats.rx_over_errors++; + } else { + skb = netdev_alloc_skb(ndev, len + NET_IP_ALIGN); + if (!skb) { + if (netif_msg_rx_err(priv)) + netdev_err(ndev, "out of memory for Rx'd frame\n"); + ndev->stats.rx_dropped++; + } else { + skb_reserve(skb, NET_IP_ALIGN); + /* copy the packet from the receive buffer */ + enc28j60_mem_read(priv, + rx_packet_start(priv->next_pk_ptr), + len, skb_put(skb, len)); + if (netif_msg_pktdata(priv)) + dump_packet(__func__, skb->len, skb->data); + skb->protocol = eth_type_trans(skb, ndev); + /* update statistics */ + ndev->stats.rx_packets++; + ndev->stats.rx_bytes += len; + netif_rx(skb); + } + } + /* + * Move the RX read pointer to the start of the next + * received packet. + * This frees the memory we just read out. + */ + erxrdpt = erxrdpt_workaround(next_packet, RXSTART_INIT, RXEND_INIT); + if (netif_msg_hw(priv)) + dev_printk(KERN_DEBUG, dev, "%s() ERXRDPT:0x%04x\n", + __func__, erxrdpt); + + mutex_lock(&priv->lock); + nolock_regw_write(priv, ERXRDPTL, erxrdpt); +#ifdef CONFIG_ENC28J60_WRITEVERIFY + if (netif_msg_drv(priv)) { + u16 reg; + reg = nolock_regw_read(priv, ERXRDPTL); + if (reg != erxrdpt) + dev_printk(KERN_DEBUG, dev, + "%s() ERXRDPT verify error (0x%04x - 0x%04x)\n", + __func__, reg, erxrdpt); + } +#endif + priv->next_pk_ptr = next_packet; + /* we are done with this packet, decrement the packet counter */ + nolock_reg_bfset(priv, ECON2, ECON2_PKTDEC); + mutex_unlock(&priv->lock); +} + +/* + * Calculate free space in RxFIFO + */ +static int enc28j60_get_free_rxfifo(struct enc28j60_net *priv) +{ + struct net_device *ndev = priv->netdev; + int epkcnt, erxst, erxnd, erxwr, erxrd; + int free_space; + + mutex_lock(&priv->lock); + epkcnt = nolock_regb_read(priv, EPKTCNT); + if (epkcnt >= 255) + free_space = -1; + else { + erxst = nolock_regw_read(priv, ERXSTL); + erxnd = nolock_regw_read(priv, ERXNDL); + erxwr = nolock_regw_read(priv, ERXWRPTL); + erxrd = nolock_regw_read(priv, ERXRDPTL); + + if (erxwr > erxrd) + free_space = (erxnd - erxst) - (erxwr - erxrd); + else if (erxwr == erxrd) + free_space = (erxnd - erxst); + else + free_space = erxrd - erxwr - 1; + } + mutex_unlock(&priv->lock); + if (netif_msg_rx_status(priv)) + netdev_printk(KERN_DEBUG, ndev, "%s() free_space = %d\n", + __func__, free_space); + return free_space; +} + +/* + * Access the PHY to determine link status + */ +static void enc28j60_check_link_status(struct net_device *ndev) +{ + struct enc28j60_net *priv = netdev_priv(ndev); + struct device *dev = &priv->spi->dev; + u16 reg; + int duplex; + + reg = enc28j60_phy_read(priv, PHSTAT2); + if (netif_msg_hw(priv)) + dev_printk(KERN_DEBUG, dev, + "%s() PHSTAT1: %04x, PHSTAT2: %04x\n", __func__, + enc28j60_phy_read(priv, PHSTAT1), reg); + duplex = reg & PHSTAT2_DPXSTAT; + + if (reg & PHSTAT2_LSTAT) { + netif_carrier_on(ndev); + if (netif_msg_ifup(priv)) + netdev_info(ndev, "link up - %s\n", + duplex ? "Full duplex" : "Half duplex"); + } else { + if (netif_msg_ifdown(priv)) + netdev_info(ndev, "link down\n"); + netif_carrier_off(ndev); + } +} + +static void enc28j60_tx_clear(struct net_device *ndev, bool err) +{ + struct enc28j60_net *priv = netdev_priv(ndev); + + if (err) + ndev->stats.tx_errors++; + else + ndev->stats.tx_packets++; + + if (priv->tx_skb) { + if (!err) + ndev->stats.tx_bytes += priv->tx_skb->len; + dev_kfree_skb(priv->tx_skb); + priv->tx_skb = NULL; + } + locked_reg_bfclr(priv, ECON1, ECON1_TXRTS); + netif_wake_queue(ndev); +} + +/* + * RX handler + * Ignore PKTIF because is unreliable! (Look at the errata datasheet) + * Check EPKTCNT is the suggested workaround. + * We don't need to clear interrupt flag, automatically done when + * enc28j60_hw_rx() decrements the packet counter. + * Returns how many packet processed. + */ +static int enc28j60_rx_interrupt(struct net_device *ndev) +{ + struct enc28j60_net *priv = netdev_priv(ndev); + int pk_counter, ret; + + pk_counter = locked_regb_read(priv, EPKTCNT); + if (pk_counter && netif_msg_intr(priv)) + netdev_printk(KERN_DEBUG, ndev, "intRX, pk_cnt: %d\n", + pk_counter); + if (pk_counter > priv->max_pk_counter) { + /* update statistics */ + priv->max_pk_counter = pk_counter; + if (netif_msg_rx_status(priv) && priv->max_pk_counter > 1) + netdev_printk(KERN_DEBUG, ndev, "RX max_pk_cnt: %d\n", + priv->max_pk_counter); + } + ret = pk_counter; + while (pk_counter-- > 0) + enc28j60_hw_rx(ndev); + + return ret; +} + +static irqreturn_t enc28j60_irq(int irq, void *dev_id) +{ + struct enc28j60_net *priv = dev_id; + struct net_device *ndev = priv->netdev; + int intflags, loop; + + /* disable further interrupts */ + locked_reg_bfclr(priv, EIE, EIE_INTIE); + + do { + loop = 0; + intflags = locked_regb_read(priv, EIR); + /* DMA interrupt handler (not currently used) */ + if ((intflags & EIR_DMAIF) != 0) { + loop++; + if (netif_msg_intr(priv)) + netdev_printk(KERN_DEBUG, ndev, "intDMA(%d)\n", + loop); + locked_reg_bfclr(priv, EIR, EIR_DMAIF); + } + /* LINK changed handler */ + if ((intflags & EIR_LINKIF) != 0) { + loop++; + if (netif_msg_intr(priv)) + netdev_printk(KERN_DEBUG, ndev, "intLINK(%d)\n", + loop); + enc28j60_check_link_status(ndev); + /* read PHIR to clear the flag */ + enc28j60_phy_read(priv, PHIR); + } + /* TX complete handler */ + if (((intflags & EIR_TXIF) != 0) && + ((intflags & EIR_TXERIF) == 0)) { + bool err = false; + loop++; + if (netif_msg_intr(priv)) + netdev_printk(KERN_DEBUG, ndev, "intTX(%d)\n", + loop); + priv->tx_retry_count = 0; + if (locked_regb_read(priv, ESTAT) & ESTAT_TXABRT) { + if (netif_msg_tx_err(priv)) + netdev_err(ndev, "Tx Error (aborted)\n"); + err = true; + } + if (netif_msg_tx_done(priv)) { + u8 tsv[TSV_SIZE]; + enc28j60_read_tsv(priv, tsv); + enc28j60_dump_tsv(priv, "Tx Done", tsv); + } + enc28j60_tx_clear(ndev, err); + locked_reg_bfclr(priv, EIR, EIR_TXIF); + } + /* TX Error handler */ + if ((intflags & EIR_TXERIF) != 0) { + u8 tsv[TSV_SIZE]; + + loop++; + if (netif_msg_intr(priv)) + netdev_printk(KERN_DEBUG, ndev, "intTXErr(%d)\n", + loop); + locked_reg_bfclr(priv, ECON1, ECON1_TXRTS); + enc28j60_read_tsv(priv, tsv); + if (netif_msg_tx_err(priv)) + enc28j60_dump_tsv(priv, "Tx Error", tsv); + /* Reset TX logic */ + mutex_lock(&priv->lock); + nolock_reg_bfset(priv, ECON1, ECON1_TXRST); + nolock_reg_bfclr(priv, ECON1, ECON1_TXRST); + nolock_txfifo_init(priv, TXSTART_INIT, TXEND_INIT); + mutex_unlock(&priv->lock); + /* Transmit Late collision check for retransmit */ + if (TSV_GETBIT(tsv, TSV_TXLATECOLLISION)) { + if (netif_msg_tx_err(priv)) + netdev_printk(KERN_DEBUG, ndev, + "LateCollision TXErr (%d)\n", + priv->tx_retry_count); + if (priv->tx_retry_count++ < MAX_TX_RETRYCOUNT) + locked_reg_bfset(priv, ECON1, + ECON1_TXRTS); + else + enc28j60_tx_clear(ndev, true); + } else + enc28j60_tx_clear(ndev, true); + locked_reg_bfclr(priv, EIR, EIR_TXERIF | EIR_TXIF); + } + /* RX Error handler */ + if ((intflags & EIR_RXERIF) != 0) { + loop++; + if (netif_msg_intr(priv)) + netdev_printk(KERN_DEBUG, ndev, "intRXErr(%d)\n", + loop); + /* Check free FIFO space to flag RX overrun */ + if (enc28j60_get_free_rxfifo(priv) <= 0) { + if (netif_msg_rx_err(priv)) + netdev_printk(KERN_DEBUG, ndev, "RX Overrun\n"); + ndev->stats.rx_dropped++; + } + locked_reg_bfclr(priv, EIR, EIR_RXERIF); + } + /* RX handler */ + if (enc28j60_rx_interrupt(ndev)) + loop++; + } while (loop); + + /* re-enable interrupts */ + locked_reg_bfset(priv, EIE, EIE_INTIE); + + return IRQ_HANDLED; +} + +/* + * Hardware transmit function. + * Fill the buffer memory and send the contents of the transmit buffer + * onto the network + */ +static void enc28j60_hw_tx(struct enc28j60_net *priv) +{ + struct net_device *ndev = priv->netdev; + + BUG_ON(!priv->tx_skb); + + if (netif_msg_tx_queued(priv)) + netdev_printk(KERN_DEBUG, ndev, "Tx Packet Len:%d\n", + priv->tx_skb->len); + + if (netif_msg_pktdata(priv)) + dump_packet(__func__, + priv->tx_skb->len, priv->tx_skb->data); + enc28j60_packet_write(priv, priv->tx_skb->len, priv->tx_skb->data); + +#ifdef CONFIG_ENC28J60_WRITEVERIFY + /* readback and verify written data */ + if (netif_msg_drv(priv)) { + struct device *dev = &priv->spi->dev; + int test_len, k; + u8 test_buf[64]; /* limit the test to the first 64 bytes */ + int okflag; + + test_len = priv->tx_skb->len; + if (test_len > sizeof(test_buf)) + test_len = sizeof(test_buf); + + /* + 1 to skip control byte */ + enc28j60_mem_read(priv, TXSTART_INIT + 1, test_len, test_buf); + okflag = 1; + for (k = 0; k < test_len; k++) { + if (priv->tx_skb->data[k] != test_buf[k]) { + dev_printk(KERN_DEBUG, dev, + "Error, %d location differ: 0x%02x-0x%02x\n", + k, priv->tx_skb->data[k], test_buf[k]); + okflag = 0; + } + } + if (!okflag) + dev_printk(KERN_DEBUG, dev, "Tx write buffer, verify ERROR!\n"); + } +#endif + /* set TX request flag */ + locked_reg_bfset(priv, ECON1, ECON1_TXRTS); +} + +static netdev_tx_t enc28j60_send_packet(struct sk_buff *skb, + struct net_device *dev) +{ + struct enc28j60_net *priv = netdev_priv(dev); + + /* If some error occurs while trying to transmit this + * packet, you should return '1' from this function. + * In such a case you _may not_ do anything to the + * SKB, it is still owned by the network queueing + * layer when an error is returned. This means you + * may not modify any SKB fields, you may not free + * the SKB, etc. + */ + netif_stop_queue(dev); + + /* Remember the skb for deferred processing */ + priv->tx_skb = skb; + schedule_work(&priv->tx_work); + + return NETDEV_TX_OK; +} + +static void enc28j60_tx_work_handler(struct work_struct *work) +{ + struct enc28j60_net *priv = + container_of(work, struct enc28j60_net, tx_work); + + /* actual delivery of data */ + enc28j60_hw_tx(priv); +} + +static void enc28j60_tx_timeout(struct net_device *ndev, unsigned int txqueue) +{ + struct enc28j60_net *priv = netdev_priv(ndev); + + if (netif_msg_timer(priv)) + netdev_err(ndev, "tx timeout\n"); + + ndev->stats.tx_errors++; + /* can't restart safely under softirq */ + schedule_work(&priv->restart_work); +} + +/* + * Open/initialize the board. This is called (in the current kernel) + * sometime after booting when the 'ifconfig' program is run. + * + * This routine should set everything up anew at each open, even + * registers that "should" only need to be set once at boot, so that + * there is non-reboot way to recover if something goes wrong. + */ +static int enc28j60_net_open(struct net_device *dev) +{ + struct enc28j60_net *priv = netdev_priv(dev); + + if (!is_valid_ether_addr(dev->dev_addr)) { + if (netif_msg_ifup(priv)) + netdev_err(dev, "invalid MAC address %pM\n", dev->dev_addr); + return -EADDRNOTAVAIL; + } + /* Reset the hardware here (and take it out of low power mode) */ + enc28j60_lowpower(priv, false); + enc28j60_hw_disable(priv); + if (!enc28j60_hw_init(priv)) { + if (netif_msg_ifup(priv)) + netdev_err(dev, "hw_reset() failed\n"); + return -EINVAL; + } + /* Update the MAC address (in case user has changed it) */ + enc28j60_set_hw_macaddr(dev); + /* Enable interrupts */ + enc28j60_hw_enable(priv); + /* check link status */ + enc28j60_check_link_status(dev); + /* We are now ready to accept transmit requests from + * the queueing layer of the networking. + */ + netif_start_queue(dev); + + return 0; +} + +/* The inverse routine to net_open(). */ +static int enc28j60_net_close(struct net_device *dev) +{ + struct enc28j60_net *priv = netdev_priv(dev); + + enc28j60_hw_disable(priv); + enc28j60_lowpower(priv, true); + netif_stop_queue(dev); + + return 0; +} + +/* + * Set or clear the multicast filter for this adapter + * num_addrs == -1 Promiscuous mode, receive all packets + * num_addrs == 0 Normal mode, filter out multicast packets + * num_addrs > 0 Multicast mode, receive normal and MC packets + */ +static void enc28j60_set_multicast_list(struct net_device *dev) +{ + struct enc28j60_net *priv = netdev_priv(dev); + int oldfilter = priv->rxfilter; + + if (dev->flags & IFF_PROMISC) { + if (netif_msg_link(priv)) + netdev_info(dev, "promiscuous mode\n"); + priv->rxfilter = RXFILTER_PROMISC; + } else if ((dev->flags & IFF_ALLMULTI) || !netdev_mc_empty(dev)) { + if (netif_msg_link(priv)) + netdev_info(dev, "%smulticast mode\n", + (dev->flags & IFF_ALLMULTI) ? "all-" : ""); + priv->rxfilter = RXFILTER_MULTI; + } else { + if (netif_msg_link(priv)) + netdev_info(dev, "normal mode\n"); + priv->rxfilter = RXFILTER_NORMAL; + } + + if (oldfilter != priv->rxfilter) + schedule_work(&priv->setrx_work); +} + +static void enc28j60_setrx_work_handler(struct work_struct *work) +{ + struct enc28j60_net *priv = + container_of(work, struct enc28j60_net, setrx_work); + struct device *dev = &priv->spi->dev; + + if (priv->rxfilter == RXFILTER_PROMISC) { + if (netif_msg_drv(priv)) + dev_printk(KERN_DEBUG, dev, "promiscuous mode\n"); + locked_regb_write(priv, ERXFCON, 0x00); + } else if (priv->rxfilter == RXFILTER_MULTI) { + if (netif_msg_drv(priv)) + dev_printk(KERN_DEBUG, dev, "multicast mode\n"); + locked_regb_write(priv, ERXFCON, + ERXFCON_UCEN | ERXFCON_CRCEN | + ERXFCON_BCEN | ERXFCON_MCEN); + } else { + if (netif_msg_drv(priv)) + dev_printk(KERN_DEBUG, dev, "normal mode\n"); + locked_regb_write(priv, ERXFCON, + ERXFCON_UCEN | ERXFCON_CRCEN | + ERXFCON_BCEN); + } +} + +static void enc28j60_restart_work_handler(struct work_struct *work) +{ + struct enc28j60_net *priv = + container_of(work, struct enc28j60_net, restart_work); + struct net_device *ndev = priv->netdev; + int ret; + + rtnl_lock(); + if (netif_running(ndev)) { + enc28j60_net_close(ndev); + ret = enc28j60_net_open(ndev); + if (unlikely(ret)) { + netdev_info(ndev, "could not restart %d\n", ret); + dev_close(ndev); + } + } + rtnl_unlock(); +} + +/* ......................... ETHTOOL SUPPORT ........................... */ + +static void +enc28j60_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) +{ + strscpy(info->driver, DRV_NAME, sizeof(info->driver)); + strscpy(info->version, DRV_VERSION, sizeof(info->version)); + strscpy(info->bus_info, + dev_name(dev->dev.parent), sizeof(info->bus_info)); +} + +static int +enc28j60_get_link_ksettings(struct net_device *dev, + struct ethtool_link_ksettings *cmd) +{ + struct enc28j60_net *priv = netdev_priv(dev); + + ethtool_link_ksettings_zero_link_mode(cmd, supported); + ethtool_link_ksettings_add_link_mode(cmd, supported, 10baseT_Half); + ethtool_link_ksettings_add_link_mode(cmd, supported, 10baseT_Full); + ethtool_link_ksettings_add_link_mode(cmd, supported, TP); + + cmd->base.speed = SPEED_10; + cmd->base.duplex = priv->full_duplex ? DUPLEX_FULL : DUPLEX_HALF; + cmd->base.port = PORT_TP; + cmd->base.autoneg = AUTONEG_DISABLE; + + return 0; +} + +static int +enc28j60_set_link_ksettings(struct net_device *dev, + const struct ethtool_link_ksettings *cmd) +{ + return enc28j60_setlink(dev, cmd->base.autoneg, + cmd->base.speed, cmd->base.duplex); +} + +static u32 enc28j60_get_msglevel(struct net_device *dev) +{ + struct enc28j60_net *priv = netdev_priv(dev); + return priv->msg_enable; +} + +static void enc28j60_set_msglevel(struct net_device *dev, u32 val) +{ + struct enc28j60_net *priv = netdev_priv(dev); + priv->msg_enable = val; +} + +static const struct ethtool_ops enc28j60_ethtool_ops = { + .get_drvinfo = enc28j60_get_drvinfo, + .get_msglevel = enc28j60_get_msglevel, + .set_msglevel = enc28j60_set_msglevel, + .get_link_ksettings = enc28j60_get_link_ksettings, + .set_link_ksettings = enc28j60_set_link_ksettings, +}; + +static int enc28j60_chipset_init(struct net_device *dev) +{ + struct enc28j60_net *priv = netdev_priv(dev); + + return enc28j60_hw_init(priv); +} + +static const struct net_device_ops enc28j60_netdev_ops = { + .ndo_open = enc28j60_net_open, + .ndo_stop = enc28j60_net_close, + .ndo_start_xmit = enc28j60_send_packet, + .ndo_set_rx_mode = enc28j60_set_multicast_list, + .ndo_set_mac_address = enc28j60_set_mac_address, + .ndo_tx_timeout = enc28j60_tx_timeout, + .ndo_validate_addr = eth_validate_addr, +}; + +static int enc28j60_probe(struct spi_device *spi) +{ + struct net_device *dev; + struct enc28j60_net *priv; + int ret = 0; + + if (netif_msg_drv(&debug)) + dev_info(&spi->dev, "Ethernet driver %s loaded\n", DRV_VERSION); + + dev = alloc_etherdev(sizeof(struct enc28j60_net)); + if (!dev) { + ret = -ENOMEM; + goto error_alloc; + } + priv = netdev_priv(dev); + + priv->netdev = dev; /* priv to netdev reference */ + priv->spi = spi; /* priv to spi reference */ + priv->msg_enable = netif_msg_init(debug.msg_enable, ENC28J60_MSG_DEFAULT); + mutex_init(&priv->lock); + INIT_WORK(&priv->tx_work, enc28j60_tx_work_handler); + INIT_WORK(&priv->setrx_work, enc28j60_setrx_work_handler); + INIT_WORK(&priv->restart_work, enc28j60_restart_work_handler); + spi_set_drvdata(spi, priv); /* spi to priv reference */ + SET_NETDEV_DEV(dev, &spi->dev); + + if (!enc28j60_chipset_init(dev)) { + if (netif_msg_probe(priv)) + dev_info(&spi->dev, "chip not found\n"); + ret = -EIO; + goto error_irq; + } + + if (device_get_ethdev_address(&spi->dev, dev)) + eth_hw_addr_random(dev); + enc28j60_set_hw_macaddr(dev); + + /* Board setup must set the relevant edge trigger type; + * level triggers won't currently work. + */ + ret = request_threaded_irq(spi->irq, NULL, enc28j60_irq, IRQF_ONESHOT, + DRV_NAME, priv); + if (ret < 0) { + if (netif_msg_probe(priv)) + dev_err(&spi->dev, "request irq %d failed (ret = %d)\n", + spi->irq, ret); + goto error_irq; + } + + dev->if_port = IF_PORT_10BASET; + dev->irq = spi->irq; + dev->netdev_ops = &enc28j60_netdev_ops; + dev->watchdog_timeo = TX_TIMEOUT; + dev->ethtool_ops = &enc28j60_ethtool_ops; + + enc28j60_lowpower(priv, true); + + ret = register_netdev(dev); + if (ret) { + if (netif_msg_probe(priv)) + dev_err(&spi->dev, "register netdev failed (ret = %d)\n", + ret); + goto error_register; + } + + return 0; + +error_register: + free_irq(spi->irq, priv); +error_irq: + free_netdev(dev); +error_alloc: + return ret; +} + +static void enc28j60_remove(struct spi_device *spi) +{ + struct enc28j60_net *priv = spi_get_drvdata(spi); + + unregister_netdev(priv->netdev); + free_irq(spi->irq, priv); + free_netdev(priv->netdev); +} + +static const struct of_device_id enc28j60_dt_ids[] = { + { .compatible = "microchip,enc28j60" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, enc28j60_dt_ids); + +static struct spi_driver enc28j60_driver = { + .driver = { + .name = DRV_NAME, + .of_match_table = enc28j60_dt_ids, + }, + .probe = enc28j60_probe, + .remove = enc28j60_remove, +}; +module_spi_driver(enc28j60_driver); + +MODULE_DESCRIPTION(DRV_NAME " ethernet driver"); +MODULE_AUTHOR("Claudio Lanconelli <lanconelli.claudio@eptar.com>"); +MODULE_LICENSE("GPL"); +module_param_named(debug, debug.msg_enable, int, 0); +MODULE_PARM_DESC(debug, "Debug verbosity level in amount of bits set (0=none, ..., 31=all)"); +MODULE_ALIAS("spi:" DRV_NAME); diff --git a/drivers/net/ethernet/microchip/enc28j60_hw.h b/drivers/net/ethernet/microchip/enc28j60_hw.h new file mode 100644 index 000000000..da4ab1725 --- /dev/null +++ b/drivers/net/ethernet/microchip/enc28j60_hw.h @@ -0,0 +1,310 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * enc28j60_hw.h: EDTP FrameThrower style enc28j60 registers + * + * $Id: enc28j60_hw.h,v 1.9 2007/12/14 11:59:16 claudio Exp $ + */ + +#ifndef _ENC28J60_HW_H +#define _ENC28J60_HW_H + +/* + * ENC28J60 Control Registers + * Control register definitions are a combination of address, + * bank number, and Ethernet/MAC/PHY indicator bits. + * - Register address (bits 0-4) + * - Bank number (bits 5-6) + * - MAC/MII indicator (bit 7) + */ +#define ADDR_MASK 0x1F +#define BANK_MASK 0x60 +#define SPRD_MASK 0x80 +/* All-bank registers */ +#define EIE 0x1B +#define EIR 0x1C +#define ESTAT 0x1D +#define ECON2 0x1E +#define ECON1 0x1F +/* Bank 0 registers */ +#define ERDPTL (0x00|0x00) +#define ERDPTH (0x01|0x00) +#define EWRPTL (0x02|0x00) +#define EWRPTH (0x03|0x00) +#define ETXSTL (0x04|0x00) +#define ETXSTH (0x05|0x00) +#define ETXNDL (0x06|0x00) +#define ETXNDH (0x07|0x00) +#define ERXSTL (0x08|0x00) +#define ERXSTH (0x09|0x00) +#define ERXNDL (0x0A|0x00) +#define ERXNDH (0x0B|0x00) +#define ERXRDPTL (0x0C|0x00) +#define ERXRDPTH (0x0D|0x00) +#define ERXWRPTL (0x0E|0x00) +#define ERXWRPTH (0x0F|0x00) +#define EDMASTL (0x10|0x00) +#define EDMASTH (0x11|0x00) +#define EDMANDL (0x12|0x00) +#define EDMANDH (0x13|0x00) +#define EDMADSTL (0x14|0x00) +#define EDMADSTH (0x15|0x00) +#define EDMACSL (0x16|0x00) +#define EDMACSH (0x17|0x00) +/* Bank 1 registers */ +#define EHT0 (0x00|0x20) +#define EHT1 (0x01|0x20) +#define EHT2 (0x02|0x20) +#define EHT3 (0x03|0x20) +#define EHT4 (0x04|0x20) +#define EHT5 (0x05|0x20) +#define EHT6 (0x06|0x20) +#define EHT7 (0x07|0x20) +#define EPMM0 (0x08|0x20) +#define EPMM1 (0x09|0x20) +#define EPMM2 (0x0A|0x20) +#define EPMM3 (0x0B|0x20) +#define EPMM4 (0x0C|0x20) +#define EPMM5 (0x0D|0x20) +#define EPMM6 (0x0E|0x20) +#define EPMM7 (0x0F|0x20) +#define EPMCSL (0x10|0x20) +#define EPMCSH (0x11|0x20) +#define EPMOL (0x14|0x20) +#define EPMOH (0x15|0x20) +#define EWOLIE (0x16|0x20) +#define EWOLIR (0x17|0x20) +#define ERXFCON (0x18|0x20) +#define EPKTCNT (0x19|0x20) +/* Bank 2 registers */ +#define MACON1 (0x00|0x40|SPRD_MASK) +/* #define MACON2 (0x01|0x40|SPRD_MASK) */ +#define MACON3 (0x02|0x40|SPRD_MASK) +#define MACON4 (0x03|0x40|SPRD_MASK) +#define MABBIPG (0x04|0x40|SPRD_MASK) +#define MAIPGL (0x06|0x40|SPRD_MASK) +#define MAIPGH (0x07|0x40|SPRD_MASK) +#define MACLCON1 (0x08|0x40|SPRD_MASK) +#define MACLCON2 (0x09|0x40|SPRD_MASK) +#define MAMXFLL (0x0A|0x40|SPRD_MASK) +#define MAMXFLH (0x0B|0x40|SPRD_MASK) +#define MAPHSUP (0x0D|0x40|SPRD_MASK) +#define MICON (0x11|0x40|SPRD_MASK) +#define MICMD (0x12|0x40|SPRD_MASK) +#define MIREGADR (0x14|0x40|SPRD_MASK) +#define MIWRL (0x16|0x40|SPRD_MASK) +#define MIWRH (0x17|0x40|SPRD_MASK) +#define MIRDL (0x18|0x40|SPRD_MASK) +#define MIRDH (0x19|0x40|SPRD_MASK) +/* Bank 3 registers */ +#define MAADR1 (0x00|0x60|SPRD_MASK) +#define MAADR0 (0x01|0x60|SPRD_MASK) +#define MAADR3 (0x02|0x60|SPRD_MASK) +#define MAADR2 (0x03|0x60|SPRD_MASK) +#define MAADR5 (0x04|0x60|SPRD_MASK) +#define MAADR4 (0x05|0x60|SPRD_MASK) +#define EBSTSD (0x06|0x60) +#define EBSTCON (0x07|0x60) +#define EBSTCSL (0x08|0x60) +#define EBSTCSH (0x09|0x60) +#define MISTAT (0x0A|0x60|SPRD_MASK) +#define EREVID (0x12|0x60) +#define ECOCON (0x15|0x60) +#define EFLOCON (0x17|0x60) +#define EPAUSL (0x18|0x60) +#define EPAUSH (0x19|0x60) +/* PHY registers */ +#define PHCON1 0x00 +#define PHSTAT1 0x01 +#define PHHID1 0x02 +#define PHHID2 0x03 +#define PHCON2 0x10 +#define PHSTAT2 0x11 +#define PHIE 0x12 +#define PHIR 0x13 +#define PHLCON 0x14 + +/* ENC28J60 EIE Register Bit Definitions */ +#define EIE_INTIE 0x80 +#define EIE_PKTIE 0x40 +#define EIE_DMAIE 0x20 +#define EIE_LINKIE 0x10 +#define EIE_TXIE 0x08 +/* #define EIE_WOLIE 0x04 (reserved) */ +#define EIE_TXERIE 0x02 +#define EIE_RXERIE 0x01 +/* ENC28J60 EIR Register Bit Definitions */ +#define EIR_PKTIF 0x40 +#define EIR_DMAIF 0x20 +#define EIR_LINKIF 0x10 +#define EIR_TXIF 0x08 +/* #define EIR_WOLIF 0x04 (reserved) */ +#define EIR_TXERIF 0x02 +#define EIR_RXERIF 0x01 +/* ENC28J60 ESTAT Register Bit Definitions */ +#define ESTAT_INT 0x80 +#define ESTAT_LATECOL 0x10 +#define ESTAT_RXBUSY 0x04 +#define ESTAT_TXABRT 0x02 +#define ESTAT_CLKRDY 0x01 +/* ENC28J60 ECON2 Register Bit Definitions */ +#define ECON2_AUTOINC 0x80 +#define ECON2_PKTDEC 0x40 +#define ECON2_PWRSV 0x20 +#define ECON2_VRPS 0x08 +/* ENC28J60 ECON1 Register Bit Definitions */ +#define ECON1_TXRST 0x80 +#define ECON1_RXRST 0x40 +#define ECON1_DMAST 0x20 +#define ECON1_CSUMEN 0x10 +#define ECON1_TXRTS 0x08 +#define ECON1_RXEN 0x04 +#define ECON1_BSEL1 0x02 +#define ECON1_BSEL0 0x01 +/* ENC28J60 MACON1 Register Bit Definitions */ +#define MACON1_LOOPBK 0x10 +#define MACON1_TXPAUS 0x08 +#define MACON1_RXPAUS 0x04 +#define MACON1_PASSALL 0x02 +#define MACON1_MARXEN 0x01 +/* ENC28J60 MACON2 Register Bit Definitions */ +#define MACON2_MARST 0x80 +#define MACON2_RNDRST 0x40 +#define MACON2_MARXRST 0x08 +#define MACON2_RFUNRST 0x04 +#define MACON2_MATXRST 0x02 +#define MACON2_TFUNRST 0x01 +/* ENC28J60 MACON3 Register Bit Definitions */ +#define MACON3_PADCFG2 0x80 +#define MACON3_PADCFG1 0x40 +#define MACON3_PADCFG0 0x20 +#define MACON3_TXCRCEN 0x10 +#define MACON3_PHDRLEN 0x08 +#define MACON3_HFRMLEN 0x04 +#define MACON3_FRMLNEN 0x02 +#define MACON3_FULDPX 0x01 +/* ENC28J60 MICMD Register Bit Definitions */ +#define MICMD_MIISCAN 0x02 +#define MICMD_MIIRD 0x01 +/* ENC28J60 MISTAT Register Bit Definitions */ +#define MISTAT_NVALID 0x04 +#define MISTAT_SCAN 0x02 +#define MISTAT_BUSY 0x01 +/* ENC28J60 ERXFCON Register Bit Definitions */ +#define ERXFCON_UCEN 0x80 +#define ERXFCON_ANDOR 0x40 +#define ERXFCON_CRCEN 0x20 +#define ERXFCON_PMEN 0x10 +#define ERXFCON_MPEN 0x08 +#define ERXFCON_HTEN 0x04 +#define ERXFCON_MCEN 0x02 +#define ERXFCON_BCEN 0x01 + +/* ENC28J60 PHY PHCON1 Register Bit Definitions */ +#define PHCON1_PRST 0x8000 +#define PHCON1_PLOOPBK 0x4000 +#define PHCON1_PPWRSV 0x0800 +#define PHCON1_PDPXMD 0x0100 +/* ENC28J60 PHY PHSTAT1 Register Bit Definitions */ +#define PHSTAT1_PFDPX 0x1000 +#define PHSTAT1_PHDPX 0x0800 +#define PHSTAT1_LLSTAT 0x0004 +#define PHSTAT1_JBSTAT 0x0002 +/* ENC28J60 PHY PHSTAT2 Register Bit Definitions */ +#define PHSTAT2_TXSTAT (1 << 13) +#define PHSTAT2_RXSTAT (1 << 12) +#define PHSTAT2_COLSTAT (1 << 11) +#define PHSTAT2_LSTAT (1 << 10) +#define PHSTAT2_DPXSTAT (1 << 9) +#define PHSTAT2_PLRITY (1 << 5) +/* ENC28J60 PHY PHCON2 Register Bit Definitions */ +#define PHCON2_FRCLINK 0x4000 +#define PHCON2_TXDIS 0x2000 +#define PHCON2_JABBER 0x0400 +#define PHCON2_HDLDIS 0x0100 +/* ENC28J60 PHY PHIE Register Bit Definitions */ +#define PHIE_PLNKIE (1 << 4) +#define PHIE_PGEIE (1 << 1) +/* ENC28J60 PHY PHIR Register Bit Definitions */ +#define PHIR_PLNKIF (1 << 4) +#define PHIR_PGEIF (1 << 1) + +/* ENC28J60 Packet Control Byte Bit Definitions */ +#define PKTCTRL_PHUGEEN 0x08 +#define PKTCTRL_PPADEN 0x04 +#define PKTCTRL_PCRCEN 0x02 +#define PKTCTRL_POVERRIDE 0x01 + +/* ENC28J60 Transmit Status Vector */ +#define TSV_TXBYTECNT 0 +#define TSV_TXCOLLISIONCNT 16 +#define TSV_TXCRCERROR 20 +#define TSV_TXLENCHKERROR 21 +#define TSV_TXLENOUTOFRANGE 22 +#define TSV_TXDONE 23 +#define TSV_TXMULTICAST 24 +#define TSV_TXBROADCAST 25 +#define TSV_TXPACKETDEFER 26 +#define TSV_TXEXDEFER 27 +#define TSV_TXEXCOLLISION 28 +#define TSV_TXLATECOLLISION 29 +#define TSV_TXGIANT 30 +#define TSV_TXUNDERRUN 31 +#define TSV_TOTBYTETXONWIRE 32 +#define TSV_TXCONTROLFRAME 48 +#define TSV_TXPAUSEFRAME 49 +#define TSV_BACKPRESSUREAPP 50 +#define TSV_TXVLANTAGFRAME 51 + +#define TSV_SIZE 7 +#define TSV_BYTEOF(x) ((x) / 8) +#define TSV_BITMASK(x) (1 << ((x) % 8)) +#define TSV_GETBIT(x, y) (((x)[TSV_BYTEOF(y)] & TSV_BITMASK(y)) ? 1 : 0) + +/* ENC28J60 Receive Status Vector */ +#define RSV_RXLONGEVDROPEV 16 +#define RSV_CARRIEREV 18 +#define RSV_CRCERROR 20 +#define RSV_LENCHECKERR 21 +#define RSV_LENOUTOFRANGE 22 +#define RSV_RXOK 23 +#define RSV_RXMULTICAST 24 +#define RSV_RXBROADCAST 25 +#define RSV_DRIBBLENIBBLE 26 +#define RSV_RXCONTROLFRAME 27 +#define RSV_RXPAUSEFRAME 28 +#define RSV_RXUNKNOWNOPCODE 29 +#define RSV_RXTYPEVLAN 30 + +#define RSV_SIZE 6 +#define RSV_BITMASK(x) (1 << ((x) - 16)) +#define RSV_GETBIT(x, y) (((x) & RSV_BITMASK(y)) ? 1 : 0) + + +/* SPI operation codes */ +#define ENC28J60_READ_CTRL_REG 0x00 +#define ENC28J60_READ_BUF_MEM 0x3A +#define ENC28J60_WRITE_CTRL_REG 0x40 +#define ENC28J60_WRITE_BUF_MEM 0x7A +#define ENC28J60_BIT_FIELD_SET 0x80 +#define ENC28J60_BIT_FIELD_CLR 0xA0 +#define ENC28J60_SOFT_RESET 0xFF + + +/* buffer boundaries applied to internal 8K ram + * entire available packet buffer space is allocated. + * Give TX buffer space for one full ethernet frame (~1500 bytes) + * receive buffer gets the rest */ +#define TXSTART_INIT 0x1A00 +#define TXEND_INIT 0x1FFF + +/* Put RX buffer at 0 as suggested by the Errata datasheet */ +#define RXSTART_INIT 0x0000 +#define RXEND_INIT 0x19FF + +/* maximum ethernet frame length */ +#define MAX_FRAMELEN 1518 + +/* Preferred half duplex: LEDA: Link status LEDB: Rx/Tx activity */ +#define ENC28J60_LAMPS_MODE 0x3476 + +#endif diff --git a/drivers/net/ethernet/microchip/encx24j600-regmap.c b/drivers/net/ethernet/microchip/encx24j600-regmap.c new file mode 100644 index 000000000..26b00e66d --- /dev/null +++ b/drivers/net/ethernet/microchip/encx24j600-regmap.c @@ -0,0 +1,517 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Register map access API - ENCX24J600 support + * + * Copyright 2015 Gridpoint + * + * Author: Jon Ringle <jringle@gridpoint.com> + */ + +#include <linux/delay.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/regmap.h> +#include <linux/spi/spi.h> + +#include "encx24j600_hw.h" + +static int encx24j600_switch_bank(struct encx24j600_context *ctx, + int bank) +{ + int ret = 0; + int bank_opcode = BANK_SELECT(bank); + + ret = spi_write(ctx->spi, &bank_opcode, 1); + if (ret == 0) + ctx->bank = bank; + + return ret; +} + +static int encx24j600_cmdn(struct encx24j600_context *ctx, u8 opcode, + const void *buf, size_t len) +{ + struct spi_message m; + struct spi_transfer t[2] = { { .tx_buf = &opcode, .len = 1, }, + { .tx_buf = buf, .len = len }, }; + spi_message_init(&m); + spi_message_add_tail(&t[0], &m); + spi_message_add_tail(&t[1], &m); + + return spi_sync(ctx->spi, &m); +} + +static void regmap_lock_mutex(void *context) +{ + struct encx24j600_context *ctx = context; + + mutex_lock(&ctx->mutex); +} + +static void regmap_unlock_mutex(void *context) +{ + struct encx24j600_context *ctx = context; + + mutex_unlock(&ctx->mutex); +} + +static int regmap_encx24j600_sfr_read(void *context, u8 reg, u8 *val, + size_t len) +{ + struct encx24j600_context *ctx = context; + u8 banked_reg = reg & ADDR_MASK; + u8 bank = ((reg & BANK_MASK) >> BANK_SHIFT); + u8 cmd = RCRU; + int ret = 0; + int i = 0; + u8 tx_buf[2]; + + if (reg < 0x80) { + cmd = RCRCODE | banked_reg; + if ((banked_reg < 0x16) && (ctx->bank != bank)) + ret = encx24j600_switch_bank(ctx, bank); + if (unlikely(ret)) + return ret; + } else { + /* Translate registers that are more efficient using + * 3-byte SPI commands + */ + switch (reg) { + case EGPRDPT: + cmd = RGPRDPT; break; + case EGPWRPT: + cmd = RGPWRPT; break; + case ERXRDPT: + cmd = RRXRDPT; break; + case ERXWRPT: + cmd = RRXWRPT; break; + case EUDARDPT: + cmd = RUDARDPT; break; + case EUDAWRPT: + cmd = RUDAWRPT; break; + case EGPDATA: + case ERXDATA: + case EUDADATA: + default: + return -EINVAL; + } + } + + tx_buf[i++] = cmd; + if (cmd == RCRU) + tx_buf[i++] = reg; + + ret = spi_write_then_read(ctx->spi, tx_buf, i, val, len); + + return ret; +} + +static int regmap_encx24j600_sfr_update(struct encx24j600_context *ctx, + u8 reg, u8 *val, size_t len, + u8 unbanked_cmd, u8 banked_code) +{ + u8 banked_reg = reg & ADDR_MASK; + u8 bank = ((reg & BANK_MASK) >> BANK_SHIFT); + u8 cmd = unbanked_cmd; + struct spi_message m; + struct spi_transfer t[3] = { { .tx_buf = &cmd, .len = sizeof(cmd), }, + { .tx_buf = ®, .len = sizeof(reg), }, + { .tx_buf = val, .len = len }, }; + + if (reg < 0x80) { + int ret = 0; + + cmd = banked_code | banked_reg; + if ((banked_reg < 0x16) && (ctx->bank != bank)) + ret = encx24j600_switch_bank(ctx, bank); + if (unlikely(ret)) + return ret; + } else { + /* Translate registers that are more efficient using + * 3-byte SPI commands + */ + switch (reg) { + case EGPRDPT: + cmd = WGPRDPT; break; + case EGPWRPT: + cmd = WGPWRPT; break; + case ERXRDPT: + cmd = WRXRDPT; break; + case ERXWRPT: + cmd = WRXWRPT; break; + case EUDARDPT: + cmd = WUDARDPT; break; + case EUDAWRPT: + cmd = WUDAWRPT; break; + case EGPDATA: + case ERXDATA: + case EUDADATA: + default: + return -EINVAL; + } + } + + spi_message_init(&m); + spi_message_add_tail(&t[0], &m); + + if (cmd == unbanked_cmd) { + t[1].tx_buf = ® + spi_message_add_tail(&t[1], &m); + } + + spi_message_add_tail(&t[2], &m); + return spi_sync(ctx->spi, &m); +} + +static int regmap_encx24j600_sfr_write(void *context, u8 reg, u8 *val, + size_t len) +{ + struct encx24j600_context *ctx = context; + + return regmap_encx24j600_sfr_update(ctx, reg, val, len, WCRU, WCRCODE); +} + +static int regmap_encx24j600_sfr_set_bits(struct encx24j600_context *ctx, + u8 reg, u8 val) +{ + return regmap_encx24j600_sfr_update(ctx, reg, &val, 1, BFSU, BFSCODE); +} + +static int regmap_encx24j600_sfr_clr_bits(struct encx24j600_context *ctx, + u8 reg, u8 val) +{ + return regmap_encx24j600_sfr_update(ctx, reg, &val, 1, BFCU, BFCCODE); +} + +static int regmap_encx24j600_reg_update_bits(void *context, unsigned int reg, + unsigned int mask, + unsigned int val) +{ + struct encx24j600_context *ctx = context; + + int ret = 0; + unsigned int set_mask = mask & val; + unsigned int clr_mask = mask & ~val; + + if ((reg >= 0x40 && reg < 0x6c) || reg >= 0x80) + return -EINVAL; + + if (set_mask & 0xff) + ret = regmap_encx24j600_sfr_set_bits(ctx, reg, set_mask); + + set_mask = (set_mask & 0xff00) >> 8; + + if ((set_mask & 0xff) && (ret == 0)) + ret = regmap_encx24j600_sfr_set_bits(ctx, reg + 1, set_mask); + + if ((clr_mask & 0xff) && (ret == 0)) + ret = regmap_encx24j600_sfr_clr_bits(ctx, reg, clr_mask); + + clr_mask = (clr_mask & 0xff00) >> 8; + + if ((clr_mask & 0xff) && (ret == 0)) + ret = regmap_encx24j600_sfr_clr_bits(ctx, reg + 1, clr_mask); + + return ret; +} + +int regmap_encx24j600_spi_write(void *context, u8 reg, const u8 *data, + size_t count) +{ + struct encx24j600_context *ctx = context; + + if (reg < 0xc0) + return encx24j600_cmdn(ctx, reg, data, count); + + /* SPI 1-byte command. Ignore data */ + return spi_write(ctx->spi, ®, 1); +} +EXPORT_SYMBOL_GPL(regmap_encx24j600_spi_write); + +int regmap_encx24j600_spi_read(void *context, u8 reg, u8 *data, size_t count) +{ + struct encx24j600_context *ctx = context; + + if (reg == RBSEL && count > 1) + count = 1; + + return spi_write_then_read(ctx->spi, ®, sizeof(reg), data, count); +} +EXPORT_SYMBOL_GPL(regmap_encx24j600_spi_read); + +static int regmap_encx24j600_write(void *context, const void *data, + size_t len) +{ + u8 *dout = (u8 *)data; + u8 reg = dout[0]; + ++dout; + --len; + + if (reg > 0xa0) + return regmap_encx24j600_spi_write(context, reg, dout, len); + + if (len > 2) + return -EINVAL; + + return regmap_encx24j600_sfr_write(context, reg, dout, len); +} + +static int regmap_encx24j600_read(void *context, + const void *reg_buf, size_t reg_size, + void *val, size_t val_size) +{ + u8 reg = *(const u8 *)reg_buf; + + if (reg_size != 1) { + pr_err("%s: reg=%02x reg_size=%zu\n", __func__, reg, reg_size); + return -EINVAL; + } + + if (reg > 0xa0) + return regmap_encx24j600_spi_read(context, reg, val, val_size); + + if (val_size > 2) { + pr_err("%s: reg=%02x val_size=%zu\n", __func__, reg, val_size); + return -EINVAL; + } + + return regmap_encx24j600_sfr_read(context, reg, val, val_size); +} + +static bool encx24j600_regmap_readable(struct device *dev, unsigned int reg) +{ + if ((reg < 0x36) || + ((reg >= 0x40) && (reg < 0x4c)) || + ((reg >= 0x52) && (reg < 0x56)) || + ((reg >= 0x60) && (reg < 0x66)) || + ((reg >= 0x68) && (reg < 0x80)) || + ((reg >= 0x86) && (reg < 0x92)) || + (reg == 0xc8)) + return true; + else + return false; +} + +static bool encx24j600_regmap_writeable(struct device *dev, unsigned int reg) +{ + if ((reg < 0x12) || + ((reg >= 0x14) && (reg < 0x1a)) || + ((reg >= 0x1c) && (reg < 0x36)) || + ((reg >= 0x40) && (reg < 0x4c)) || + ((reg >= 0x52) && (reg < 0x56)) || + ((reg >= 0x60) && (reg < 0x68)) || + ((reg >= 0x6c) && (reg < 0x80)) || + ((reg >= 0x86) && (reg < 0x92)) || + ((reg >= 0xc0) && (reg < 0xc8)) || + ((reg >= 0xca) && (reg < 0xf0))) + return true; + else + return false; +} + +static bool encx24j600_regmap_volatile(struct device *dev, unsigned int reg) +{ + switch (reg) { + case ERXHEAD: + case EDMACS: + case ETXSTAT: + case ETXWIRE: + case ECON1: /* Can be modified via single byte cmds */ + case ECON2: /* Can be modified via single byte cmds */ + case ESTAT: + case EIR: /* Can be modified via single byte cmds */ + case MIRD: + case MISTAT: + return true; + default: + break; + } + + return false; +} + +static bool encx24j600_regmap_precious(struct device *dev, unsigned int reg) +{ + /* single byte cmds are precious */ + if (((reg >= 0xc0) && (reg < 0xc8)) || + ((reg >= 0xca) && (reg < 0xf0))) + return true; + else + return false; +} + +static int regmap_encx24j600_phy_reg_read(void *context, unsigned int reg, + unsigned int *val) +{ + struct encx24j600_context *ctx = context; + int ret; + unsigned int mistat; + + reg = MIREGADR_VAL | (reg & PHREG_MASK); + ret = regmap_write(ctx->regmap, MIREGADR, reg); + if (unlikely(ret)) + goto err_out; + + ret = regmap_write(ctx->regmap, MICMD, MIIRD); + if (unlikely(ret)) + goto err_out; + + usleep_range(26, 100); + while (((ret = regmap_read(ctx->regmap, MISTAT, &mistat)) == 0) && + (mistat & BUSY)) + cpu_relax(); + + if (unlikely(ret)) + goto err_out; + + ret = regmap_write(ctx->regmap, MICMD, 0); + if (unlikely(ret)) + goto err_out; + + ret = regmap_read(ctx->regmap, MIRD, val); + +err_out: + if (ret) + pr_err("%s: error %d reading reg %02x\n", __func__, ret, + reg & PHREG_MASK); + + return ret; +} + +static int regmap_encx24j600_phy_reg_write(void *context, unsigned int reg, + unsigned int val) +{ + struct encx24j600_context *ctx = context; + int ret; + unsigned int mistat; + + reg = MIREGADR_VAL | (reg & PHREG_MASK); + ret = regmap_write(ctx->regmap, MIREGADR, reg); + if (unlikely(ret)) + goto err_out; + + ret = regmap_write(ctx->regmap, MIWR, val); + if (unlikely(ret)) + goto err_out; + + usleep_range(26, 100); + while (((ret = regmap_read(ctx->regmap, MISTAT, &mistat)) == 0) && + (mistat & BUSY)) + cpu_relax(); + +err_out: + if (ret) + pr_err("%s: error %d writing reg %02x=%04x\n", __func__, ret, + reg & PHREG_MASK, val); + + return ret; +} + +static bool encx24j600_phymap_readable(struct device *dev, unsigned int reg) +{ + switch (reg) { + case PHCON1: + case PHSTAT1: + case PHANA: + case PHANLPA: + case PHANE: + case PHCON2: + case PHSTAT2: + case PHSTAT3: + return true; + default: + return false; + } +} + +static bool encx24j600_phymap_writeable(struct device *dev, unsigned int reg) +{ + switch (reg) { + case PHCON1: + case PHCON2: + case PHANA: + return true; + case PHSTAT1: + case PHSTAT2: + case PHSTAT3: + case PHANLPA: + case PHANE: + default: + return false; + } +} + +static bool encx24j600_phymap_volatile(struct device *dev, unsigned int reg) +{ + switch (reg) { + case PHSTAT1: + case PHSTAT2: + case PHSTAT3: + case PHANLPA: + case PHANE: + case PHCON2: + return true; + default: + return false; + } +} + +static struct regmap_config regcfg = { + .name = "reg", + .reg_bits = 8, + .val_bits = 16, + .max_register = 0xee, + .reg_stride = 2, + .cache_type = REGCACHE_MAPLE, + .val_format_endian = REGMAP_ENDIAN_LITTLE, + .readable_reg = encx24j600_regmap_readable, + .writeable_reg = encx24j600_regmap_writeable, + .volatile_reg = encx24j600_regmap_volatile, + .precious_reg = encx24j600_regmap_precious, + .lock = regmap_lock_mutex, + .unlock = regmap_unlock_mutex, +}; + +static const struct regmap_bus regmap_encx24j600 = { + .write = regmap_encx24j600_write, + .read = regmap_encx24j600_read, + .reg_update_bits = regmap_encx24j600_reg_update_bits, +}; + +static const struct regmap_config phycfg = { + .name = "phy", + .reg_bits = 8, + .val_bits = 16, + .max_register = 0x1f, + .cache_type = REGCACHE_MAPLE, + .val_format_endian = REGMAP_ENDIAN_LITTLE, + .readable_reg = encx24j600_phymap_readable, + .writeable_reg = encx24j600_phymap_writeable, + .volatile_reg = encx24j600_phymap_volatile, +}; + +static const struct regmap_bus phymap_encx24j600 = { + .reg_write = regmap_encx24j600_phy_reg_write, + .reg_read = regmap_encx24j600_phy_reg_read, +}; + +int devm_regmap_init_encx24j600(struct device *dev, + struct encx24j600_context *ctx) +{ + mutex_init(&ctx->mutex); + regcfg.lock_arg = ctx; + ctx->regmap = devm_regmap_init(dev, ®map_encx24j600, ctx, ®cfg); + if (IS_ERR(ctx->regmap)) + return PTR_ERR(ctx->regmap); + ctx->phymap = devm_regmap_init(dev, &phymap_encx24j600, ctx, &phycfg); + if (IS_ERR(ctx->phymap)) + return PTR_ERR(ctx->phymap); + + return 0; +} +EXPORT_SYMBOL_GPL(devm_regmap_init_encx24j600); + +MODULE_DESCRIPTION("Microchip ENCX24J600 helpers"); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/microchip/encx24j600.c b/drivers/net/ethernet/microchip/encx24j600.c new file mode 100644 index 000000000..b011bf5c2 --- /dev/null +++ b/drivers/net/ethernet/microchip/encx24j600.c @@ -0,0 +1,1128 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Microchip ENCX24J600 ethernet driver + * + * Copyright (C) 2015 Gridpoint + * Author: Jon Ringle <jringle@gridpoint.com> + */ + +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/etherdevice.h> +#include <linux/ethtool.h> +#include <linux/interrupt.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/regmap.h> +#include <linux/skbuff.h> +#include <linux/spi/spi.h> + +#include "encx24j600_hw.h" + +#define DRV_NAME "encx24j600" +#define DRV_VERSION "1.0" + +#define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK) +static int debug = -1; +module_param(debug, int, 0000); +MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); + +/* SRAM memory layout: + * + * 0x0000-0x05ff TX buffers 1.5KB (1*1536) reside in the GP area in SRAM + * 0x0600-0x5fff RX buffers 22.5KB (15*1536) reside in the RX area in SRAM + */ +#define ENC_TX_BUF_START 0x0000U +#define ENC_RX_BUF_START 0x0600U +#define ENC_RX_BUF_END 0x5fffU +#define ENC_SRAM_SIZE 0x6000U + +enum { + RXFILTER_NORMAL, + RXFILTER_MULTI, + RXFILTER_PROMISC +}; + +struct encx24j600_priv { + struct net_device *ndev; + struct mutex lock; /* device access lock */ + struct encx24j600_context ctx; + struct sk_buff *tx_skb; + struct task_struct *kworker_task; + struct kthread_worker kworker; + struct kthread_work tx_work; + struct kthread_work setrx_work; + u16 next_packet; + bool hw_enabled; + bool full_duplex; + bool autoneg; + u16 speed; + int rxfilter; + u32 msg_enable; +}; + +static void dump_packet(const char *msg, int len, const char *data) +{ + pr_debug(DRV_NAME ": %s - packet len:%d\n", msg, len); + print_hex_dump_bytes("pk data: ", DUMP_PREFIX_OFFSET, data, len); +} + +static void encx24j600_dump_rsv(struct encx24j600_priv *priv, const char *msg, + struct rsv *rsv) +{ + struct net_device *dev = priv->ndev; + + netdev_info(dev, "RX packet Len:%d\n", rsv->len); + netdev_dbg(dev, "%s - NextPk: 0x%04x\n", msg, + rsv->next_packet); + netdev_dbg(dev, "RxOK: %d, DribbleNibble: %d\n", + RSV_GETBIT(rsv->rxstat, RSV_RXOK), + RSV_GETBIT(rsv->rxstat, RSV_DRIBBLENIBBLE)); + netdev_dbg(dev, "CRCErr:%d, LenChkErr: %d, LenOutOfRange: %d\n", + RSV_GETBIT(rsv->rxstat, RSV_CRCERROR), + RSV_GETBIT(rsv->rxstat, RSV_LENCHECKERR), + RSV_GETBIT(rsv->rxstat, RSV_LENOUTOFRANGE)); + netdev_dbg(dev, "Multicast: %d, Broadcast: %d, LongDropEvent: %d, CarrierEvent: %d\n", + RSV_GETBIT(rsv->rxstat, RSV_RXMULTICAST), + RSV_GETBIT(rsv->rxstat, RSV_RXBROADCAST), + RSV_GETBIT(rsv->rxstat, RSV_RXLONGEVDROPEV), + RSV_GETBIT(rsv->rxstat, RSV_CARRIEREV)); + netdev_dbg(dev, "ControlFrame: %d, PauseFrame: %d, UnknownOp: %d, VLanTagFrame: %d\n", + RSV_GETBIT(rsv->rxstat, RSV_RXCONTROLFRAME), + RSV_GETBIT(rsv->rxstat, RSV_RXPAUSEFRAME), + RSV_GETBIT(rsv->rxstat, RSV_RXUNKNOWNOPCODE), + RSV_GETBIT(rsv->rxstat, RSV_RXTYPEVLAN)); +} + +static u16 encx24j600_read_reg(struct encx24j600_priv *priv, u8 reg) +{ + struct net_device *dev = priv->ndev; + unsigned int val = 0; + int ret = regmap_read(priv->ctx.regmap, reg, &val); + + if (unlikely(ret)) + netif_err(priv, drv, dev, "%s: error %d reading reg %02x\n", + __func__, ret, reg); + return val; +} + +static void encx24j600_write_reg(struct encx24j600_priv *priv, u8 reg, u16 val) +{ + struct net_device *dev = priv->ndev; + int ret = regmap_write(priv->ctx.regmap, reg, val); + + if (unlikely(ret)) + netif_err(priv, drv, dev, "%s: error %d writing reg %02x=%04x\n", + __func__, ret, reg, val); +} + +static void encx24j600_update_reg(struct encx24j600_priv *priv, u8 reg, + u16 mask, u16 val) +{ + struct net_device *dev = priv->ndev; + int ret = regmap_update_bits(priv->ctx.regmap, reg, mask, val); + + if (unlikely(ret)) + netif_err(priv, drv, dev, "%s: error %d updating reg %02x=%04x~%04x\n", + __func__, ret, reg, val, mask); +} + +static u16 encx24j600_read_phy(struct encx24j600_priv *priv, u8 reg) +{ + struct net_device *dev = priv->ndev; + unsigned int val = 0; + int ret = regmap_read(priv->ctx.phymap, reg, &val); + + if (unlikely(ret)) + netif_err(priv, drv, dev, "%s: error %d reading %02x\n", + __func__, ret, reg); + return val; +} + +static void encx24j600_write_phy(struct encx24j600_priv *priv, u8 reg, u16 val) +{ + struct net_device *dev = priv->ndev; + int ret = regmap_write(priv->ctx.phymap, reg, val); + + if (unlikely(ret)) + netif_err(priv, drv, dev, "%s: error %d writing reg %02x=%04x\n", + __func__, ret, reg, val); +} + +static void encx24j600_clr_bits(struct encx24j600_priv *priv, u8 reg, u16 mask) +{ + encx24j600_update_reg(priv, reg, mask, 0); +} + +static void encx24j600_set_bits(struct encx24j600_priv *priv, u8 reg, u16 mask) +{ + encx24j600_update_reg(priv, reg, mask, mask); +} + +static void encx24j600_cmd(struct encx24j600_priv *priv, u8 cmd) +{ + struct net_device *dev = priv->ndev; + int ret = regmap_write(priv->ctx.regmap, cmd, 0); + + if (unlikely(ret)) + netif_err(priv, drv, dev, "%s: error %d with cmd %02x\n", + __func__, ret, cmd); +} + +static int encx24j600_raw_read(struct encx24j600_priv *priv, u8 reg, u8 *data, + size_t count) +{ + int ret; + + mutex_lock(&priv->ctx.mutex); + ret = regmap_encx24j600_spi_read(&priv->ctx, reg, data, count); + mutex_unlock(&priv->ctx.mutex); + + return ret; +} + +static int encx24j600_raw_write(struct encx24j600_priv *priv, u8 reg, + const u8 *data, size_t count) +{ + int ret; + + mutex_lock(&priv->ctx.mutex); + ret = regmap_encx24j600_spi_write(&priv->ctx, reg, data, count); + mutex_unlock(&priv->ctx.mutex); + + return ret; +} + +static void encx24j600_update_phcon1(struct encx24j600_priv *priv) +{ + u16 phcon1 = encx24j600_read_phy(priv, PHCON1); + + if (priv->autoneg == AUTONEG_ENABLE) { + phcon1 |= ANEN | RENEG; + } else { + phcon1 &= ~ANEN; + if (priv->speed == SPEED_100) + phcon1 |= SPD100; + else + phcon1 &= ~SPD100; + + if (priv->full_duplex) + phcon1 |= PFULDPX; + else + phcon1 &= ~PFULDPX; + } + encx24j600_write_phy(priv, PHCON1, phcon1); +} + +/* Waits for autonegotiation to complete. */ +static int encx24j600_wait_for_autoneg(struct encx24j600_priv *priv) +{ + struct net_device *dev = priv->ndev; + unsigned long timeout = jiffies + msecs_to_jiffies(2000); + u16 phstat1; + u16 estat; + + phstat1 = encx24j600_read_phy(priv, PHSTAT1); + while ((phstat1 & ANDONE) == 0) { + if (time_after(jiffies, timeout)) { + u16 phstat3; + + netif_notice(priv, drv, dev, "timeout waiting for autoneg done\n"); + + priv->autoneg = AUTONEG_DISABLE; + phstat3 = encx24j600_read_phy(priv, PHSTAT3); + priv->speed = (phstat3 & PHY3SPD100) + ? SPEED_100 : SPEED_10; + priv->full_duplex = (phstat3 & PHY3DPX) ? 1 : 0; + encx24j600_update_phcon1(priv); + netif_notice(priv, drv, dev, "Using parallel detection: %s/%s", + priv->speed == SPEED_100 ? "100" : "10", + priv->full_duplex ? "Full" : "Half"); + + return -ETIMEDOUT; + } + cpu_relax(); + phstat1 = encx24j600_read_phy(priv, PHSTAT1); + } + + estat = encx24j600_read_reg(priv, ESTAT); + if (estat & PHYDPX) { + encx24j600_set_bits(priv, MACON2, FULDPX); + encx24j600_write_reg(priv, MABBIPG, 0x15); + } else { + encx24j600_clr_bits(priv, MACON2, FULDPX); + encx24j600_write_reg(priv, MABBIPG, 0x12); + /* Max retransmittions attempt */ + encx24j600_write_reg(priv, MACLCON, 0x370f); + } + + return 0; +} + +/* Access the PHY to determine link status */ +static void encx24j600_check_link_status(struct encx24j600_priv *priv) +{ + struct net_device *dev = priv->ndev; + u16 estat; + + estat = encx24j600_read_reg(priv, ESTAT); + + if (estat & PHYLNK) { + if (priv->autoneg == AUTONEG_ENABLE) + encx24j600_wait_for_autoneg(priv); + + netif_carrier_on(dev); + netif_info(priv, ifup, dev, "link up\n"); + } else { + netif_info(priv, ifdown, dev, "link down\n"); + + /* Re-enable autoneg since we won't know what we might be + * connected to when the link is brought back up again. + */ + priv->autoneg = AUTONEG_ENABLE; + priv->full_duplex = true; + priv->speed = SPEED_100; + netif_carrier_off(dev); + } +} + +static void encx24j600_int_link_handler(struct encx24j600_priv *priv) +{ + struct net_device *dev = priv->ndev; + + netif_dbg(priv, intr, dev, "%s", __func__); + encx24j600_check_link_status(priv); + encx24j600_clr_bits(priv, EIR, LINKIF); +} + +static void encx24j600_tx_complete(struct encx24j600_priv *priv, bool err) +{ + struct net_device *dev = priv->ndev; + + if (!priv->tx_skb) { + BUG(); + return; + } + + mutex_lock(&priv->lock); + + if (err) + dev->stats.tx_errors++; + else + dev->stats.tx_packets++; + + dev->stats.tx_bytes += priv->tx_skb->len; + + encx24j600_clr_bits(priv, EIR, TXIF | TXABTIF); + + netif_dbg(priv, tx_done, dev, "TX Done%s\n", err ? ": Err" : ""); + + dev_kfree_skb(priv->tx_skb); + priv->tx_skb = NULL; + + netif_wake_queue(dev); + + mutex_unlock(&priv->lock); +} + +static int encx24j600_receive_packet(struct encx24j600_priv *priv, + struct rsv *rsv) +{ + struct net_device *dev = priv->ndev; + struct sk_buff *skb = netdev_alloc_skb(dev, rsv->len + NET_IP_ALIGN); + + if (!skb) { + pr_err_ratelimited("RX: OOM: packet dropped\n"); + dev->stats.rx_dropped++; + return -ENOMEM; + } + skb_reserve(skb, NET_IP_ALIGN); + encx24j600_raw_read(priv, RRXDATA, skb_put(skb, rsv->len), rsv->len); + + if (netif_msg_pktdata(priv)) + dump_packet("RX", skb->len, skb->data); + + skb->dev = dev; + skb->protocol = eth_type_trans(skb, dev); + skb->ip_summed = CHECKSUM_COMPLETE; + + /* Maintain stats */ + dev->stats.rx_packets++; + dev->stats.rx_bytes += rsv->len; + + netif_rx(skb); + + return 0; +} + +static void encx24j600_rx_packets(struct encx24j600_priv *priv, u8 packet_count) +{ + struct net_device *dev = priv->ndev; + + while (packet_count--) { + struct rsv rsv; + u16 newrxtail; + + encx24j600_write_reg(priv, ERXRDPT, priv->next_packet); + encx24j600_raw_read(priv, RRXDATA, (u8 *)&rsv, sizeof(rsv)); + + if (netif_msg_rx_status(priv)) + encx24j600_dump_rsv(priv, __func__, &rsv); + + if (!RSV_GETBIT(rsv.rxstat, RSV_RXOK) || + (rsv.len > MAX_FRAMELEN)) { + netif_err(priv, rx_err, dev, "RX Error %04x\n", + rsv.rxstat); + dev->stats.rx_errors++; + + if (RSV_GETBIT(rsv.rxstat, RSV_CRCERROR)) + dev->stats.rx_crc_errors++; + if (RSV_GETBIT(rsv.rxstat, RSV_LENCHECKERR)) + dev->stats.rx_frame_errors++; + if (rsv.len > MAX_FRAMELEN) + dev->stats.rx_over_errors++; + } else { + encx24j600_receive_packet(priv, &rsv); + } + + priv->next_packet = rsv.next_packet; + + newrxtail = priv->next_packet - 2; + if (newrxtail == ENC_RX_BUF_START) + newrxtail = SRAM_SIZE - 2; + + encx24j600_cmd(priv, SETPKTDEC); + encx24j600_write_reg(priv, ERXTAIL, newrxtail); + } +} + +static irqreturn_t encx24j600_isr(int irq, void *dev_id) +{ + struct encx24j600_priv *priv = dev_id; + struct net_device *dev = priv->ndev; + int eir; + + /* Clear interrupts */ + encx24j600_cmd(priv, CLREIE); + + eir = encx24j600_read_reg(priv, EIR); + + if (eir & LINKIF) + encx24j600_int_link_handler(priv); + + if (eir & TXIF) + encx24j600_tx_complete(priv, false); + + if (eir & TXABTIF) + encx24j600_tx_complete(priv, true); + + if (eir & RXABTIF) { + if (eir & PCFULIF) { + /* Packet counter is full */ + netif_err(priv, rx_err, dev, "Packet counter full\n"); + } + dev->stats.rx_dropped++; + encx24j600_clr_bits(priv, EIR, RXABTIF); + } + + if (eir & PKTIF) { + u8 packet_count; + + mutex_lock(&priv->lock); + + packet_count = encx24j600_read_reg(priv, ESTAT) & 0xff; + while (packet_count) { + encx24j600_rx_packets(priv, packet_count); + packet_count = encx24j600_read_reg(priv, ESTAT) & 0xff; + } + + mutex_unlock(&priv->lock); + } + + /* Enable interrupts */ + encx24j600_cmd(priv, SETEIE); + + return IRQ_HANDLED; +} + +static int encx24j600_soft_reset(struct encx24j600_priv *priv) +{ + int ret = 0; + int timeout; + u16 eudast; + + /* Write and verify a test value to EUDAST */ + regcache_cache_bypass(priv->ctx.regmap, true); + timeout = 10; + do { + encx24j600_write_reg(priv, EUDAST, EUDAST_TEST_VAL); + eudast = encx24j600_read_reg(priv, EUDAST); + usleep_range(25, 100); + } while ((eudast != EUDAST_TEST_VAL) && --timeout); + regcache_cache_bypass(priv->ctx.regmap, false); + + if (timeout == 0) { + ret = -ETIMEDOUT; + goto err_out; + } + + /* Wait for CLKRDY to become set */ + timeout = 10; + while (!(encx24j600_read_reg(priv, ESTAT) & CLKRDY) && --timeout) + usleep_range(25, 100); + + if (timeout == 0) { + ret = -ETIMEDOUT; + goto err_out; + } + + /* Issue a System Reset command */ + encx24j600_cmd(priv, SETETHRST); + usleep_range(25, 100); + + /* Confirm that EUDAST has 0000h after system reset */ + if (encx24j600_read_reg(priv, EUDAST) != 0) { + ret = -EINVAL; + goto err_out; + } + + /* Wait for PHY register and status bits to become available */ + usleep_range(256, 1000); + +err_out: + return ret; +} + +static int encx24j600_hw_reset(struct encx24j600_priv *priv) +{ + int ret; + + mutex_lock(&priv->lock); + ret = encx24j600_soft_reset(priv); + mutex_unlock(&priv->lock); + + return ret; +} + +static void encx24j600_reset_hw_tx(struct encx24j600_priv *priv) +{ + encx24j600_set_bits(priv, ECON2, TXRST); + encx24j600_clr_bits(priv, ECON2, TXRST); +} + +static void encx24j600_hw_init_tx(struct encx24j600_priv *priv) +{ + /* Reset TX */ + encx24j600_reset_hw_tx(priv); + + /* Clear the TXIF flag if were previously set */ + encx24j600_clr_bits(priv, EIR, TXIF | TXABTIF); + + /* Write the Tx Buffer pointer */ + encx24j600_write_reg(priv, EGPWRPT, ENC_TX_BUF_START); +} + +static void encx24j600_hw_init_rx(struct encx24j600_priv *priv) +{ + encx24j600_cmd(priv, DISABLERX); + + /* Set up RX packet start address in the SRAM */ + encx24j600_write_reg(priv, ERXST, ENC_RX_BUF_START); + + /* Preload the RX Data pointer to the beginning of the RX area */ + encx24j600_write_reg(priv, ERXRDPT, ENC_RX_BUF_START); + + priv->next_packet = ENC_RX_BUF_START; + + /* Set up RX end address in the SRAM */ + encx24j600_write_reg(priv, ERXTAIL, ENC_SRAM_SIZE - 2); + + /* Reset the user data pointers */ + encx24j600_write_reg(priv, EUDAST, ENC_SRAM_SIZE); + encx24j600_write_reg(priv, EUDAND, ENC_SRAM_SIZE + 1); + + /* Set Max Frame length */ + encx24j600_write_reg(priv, MAMXFL, MAX_FRAMELEN); +} + +static void encx24j600_dump_config(struct encx24j600_priv *priv, + const char *msg) +{ + pr_info(DRV_NAME ": %s\n", msg); + + /* CHIP configuration */ + pr_info(DRV_NAME " ECON1: %04X\n", encx24j600_read_reg(priv, ECON1)); + pr_info(DRV_NAME " ECON2: %04X\n", encx24j600_read_reg(priv, ECON2)); + pr_info(DRV_NAME " ERXFCON: %04X\n", encx24j600_read_reg(priv, + ERXFCON)); + pr_info(DRV_NAME " ESTAT: %04X\n", encx24j600_read_reg(priv, ESTAT)); + pr_info(DRV_NAME " EIR: %04X\n", encx24j600_read_reg(priv, EIR)); + pr_info(DRV_NAME " EIDLED: %04X\n", encx24j600_read_reg(priv, EIDLED)); + + /* MAC layer configuration */ + pr_info(DRV_NAME " MACON1: %04X\n", encx24j600_read_reg(priv, MACON1)); + pr_info(DRV_NAME " MACON2: %04X\n", encx24j600_read_reg(priv, MACON2)); + pr_info(DRV_NAME " MAIPG: %04X\n", encx24j600_read_reg(priv, MAIPG)); + pr_info(DRV_NAME " MACLCON: %04X\n", encx24j600_read_reg(priv, + MACLCON)); + pr_info(DRV_NAME " MABBIPG: %04X\n", encx24j600_read_reg(priv, + MABBIPG)); + + /* PHY configuration */ + pr_info(DRV_NAME " PHCON1: %04X\n", encx24j600_read_phy(priv, PHCON1)); + pr_info(DRV_NAME " PHCON2: %04X\n", encx24j600_read_phy(priv, PHCON2)); + pr_info(DRV_NAME " PHANA: %04X\n", encx24j600_read_phy(priv, PHANA)); + pr_info(DRV_NAME " PHANLPA: %04X\n", encx24j600_read_phy(priv, + PHANLPA)); + pr_info(DRV_NAME " PHANE: %04X\n", encx24j600_read_phy(priv, PHANE)); + pr_info(DRV_NAME " PHSTAT1: %04X\n", encx24j600_read_phy(priv, + PHSTAT1)); + pr_info(DRV_NAME " PHSTAT2: %04X\n", encx24j600_read_phy(priv, + PHSTAT2)); + pr_info(DRV_NAME " PHSTAT3: %04X\n", encx24j600_read_phy(priv, + PHSTAT3)); +} + +static void encx24j600_set_rxfilter_mode(struct encx24j600_priv *priv) +{ + switch (priv->rxfilter) { + case RXFILTER_PROMISC: + encx24j600_set_bits(priv, MACON1, PASSALL); + encx24j600_write_reg(priv, ERXFCON, UCEN | MCEN | NOTMEEN); + break; + case RXFILTER_MULTI: + encx24j600_clr_bits(priv, MACON1, PASSALL); + encx24j600_write_reg(priv, ERXFCON, UCEN | CRCEN | BCEN | MCEN); + break; + case RXFILTER_NORMAL: + default: + encx24j600_clr_bits(priv, MACON1, PASSALL); + encx24j600_write_reg(priv, ERXFCON, UCEN | CRCEN | BCEN); + break; + } +} + +static void encx24j600_hw_init(struct encx24j600_priv *priv) +{ + u16 macon2; + + priv->hw_enabled = false; + + /* PHY Leds: link status, + * LEDA: Link State + collision events + * LEDB: Link State + transmit/receive events + */ + encx24j600_update_reg(priv, EIDLED, 0xff00, 0xcb00); + + /* Loopback disabled */ + encx24j600_write_reg(priv, MACON1, 0x9); + + /* interpacket gap value */ + encx24j600_write_reg(priv, MAIPG, 0x0c12); + + /* Write the auto negotiation pattern */ + encx24j600_write_phy(priv, PHANA, PHANA_DEFAULT); + + encx24j600_update_phcon1(priv); + encx24j600_check_link_status(priv); + + macon2 = MACON2_RSV1 | TXCRCEN | PADCFG0 | PADCFG2 | MACON2_DEFER; + if ((priv->autoneg == AUTONEG_DISABLE) && priv->full_duplex) + macon2 |= FULDPX; + + encx24j600_set_bits(priv, MACON2, macon2); + + priv->rxfilter = RXFILTER_NORMAL; + encx24j600_set_rxfilter_mode(priv); + + /* Program the Maximum frame length */ + encx24j600_write_reg(priv, MAMXFL, MAX_FRAMELEN); + + /* Init Tx pointers */ + encx24j600_hw_init_tx(priv); + + /* Init Rx pointers */ + encx24j600_hw_init_rx(priv); + + if (netif_msg_hw(priv)) + encx24j600_dump_config(priv, "Hw is initialized"); +} + +static void encx24j600_hw_enable(struct encx24j600_priv *priv) +{ + /* Clear the interrupt flags in case was set */ + encx24j600_clr_bits(priv, EIR, (PCFULIF | RXABTIF | TXABTIF | TXIF | + PKTIF | LINKIF)); + + /* Enable the interrupts */ + encx24j600_write_reg(priv, EIE, (PCFULIE | RXABTIE | TXABTIE | TXIE | + PKTIE | LINKIE | INTIE)); + + /* Enable RX */ + encx24j600_cmd(priv, ENABLERX); + + priv->hw_enabled = true; +} + +static void encx24j600_hw_disable(struct encx24j600_priv *priv) +{ + /* Disable all interrupts */ + encx24j600_write_reg(priv, EIE, 0); + + /* Disable RX */ + encx24j600_cmd(priv, DISABLERX); + + priv->hw_enabled = false; +} + +static int encx24j600_setlink(struct net_device *dev, u8 autoneg, u16 speed, + u8 duplex) +{ + struct encx24j600_priv *priv = netdev_priv(dev); + int ret = 0; + + if (!priv->hw_enabled) { + /* link is in low power mode now; duplex setting + * will take effect on next encx24j600_hw_init() + */ + if (speed == SPEED_10 || speed == SPEED_100) { + priv->autoneg = (autoneg == AUTONEG_ENABLE); + priv->full_duplex = (duplex == DUPLEX_FULL); + priv->speed = (speed == SPEED_100); + } else { + netif_warn(priv, link, dev, "unsupported link speed setting\n"); + /*speeds other than SPEED_10 and SPEED_100 */ + /*are not supported by chip */ + ret = -EOPNOTSUPP; + } + } else { + netif_warn(priv, link, dev, "Warning: hw must be disabled to set link mode\n"); + ret = -EBUSY; + } + return ret; +} + +static void encx24j600_hw_get_macaddr(struct encx24j600_priv *priv, + unsigned char *ethaddr) +{ + unsigned short val; + + val = encx24j600_read_reg(priv, MAADR1); + + ethaddr[0] = val & 0x00ff; + ethaddr[1] = (val & 0xff00) >> 8; + + val = encx24j600_read_reg(priv, MAADR2); + + ethaddr[2] = val & 0x00ffU; + ethaddr[3] = (val & 0xff00U) >> 8; + + val = encx24j600_read_reg(priv, MAADR3); + + ethaddr[4] = val & 0x00ffU; + ethaddr[5] = (val & 0xff00U) >> 8; +} + +/* Program the hardware MAC address from dev->dev_addr.*/ +static int encx24j600_set_hw_macaddr(struct net_device *dev) +{ + struct encx24j600_priv *priv = netdev_priv(dev); + + if (priv->hw_enabled) { + netif_info(priv, drv, dev, "Hardware must be disabled to set Mac address\n"); + return -EBUSY; + } + + mutex_lock(&priv->lock); + + netif_info(priv, drv, dev, "%s: Setting MAC address to %pM\n", + dev->name, dev->dev_addr); + + encx24j600_write_reg(priv, MAADR3, (dev->dev_addr[4] | + dev->dev_addr[5] << 8)); + encx24j600_write_reg(priv, MAADR2, (dev->dev_addr[2] | + dev->dev_addr[3] << 8)); + encx24j600_write_reg(priv, MAADR1, (dev->dev_addr[0] | + dev->dev_addr[1] << 8)); + + mutex_unlock(&priv->lock); + + return 0; +} + +/* Store the new hardware address in dev->dev_addr, and update the MAC.*/ +static int encx24j600_set_mac_address(struct net_device *dev, void *addr) +{ + struct sockaddr *address = addr; + + if (netif_running(dev)) + return -EBUSY; + if (!is_valid_ether_addr(address->sa_data)) + return -EADDRNOTAVAIL; + + eth_hw_addr_set(dev, address->sa_data); + return encx24j600_set_hw_macaddr(dev); +} + +static int encx24j600_open(struct net_device *dev) +{ + struct encx24j600_priv *priv = netdev_priv(dev); + + int ret = request_threaded_irq(priv->ctx.spi->irq, NULL, encx24j600_isr, + IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + DRV_NAME, priv); + if (unlikely(ret < 0)) { + netdev_err(dev, "request irq %d failed (ret = %d)\n", + priv->ctx.spi->irq, ret); + return ret; + } + + encx24j600_hw_disable(priv); + encx24j600_hw_init(priv); + encx24j600_hw_enable(priv); + netif_start_queue(dev); + + return 0; +} + +static int encx24j600_stop(struct net_device *dev) +{ + struct encx24j600_priv *priv = netdev_priv(dev); + + netif_stop_queue(dev); + free_irq(priv->ctx.spi->irq, priv); + return 0; +} + +static void encx24j600_setrx_proc(struct kthread_work *ws) +{ + struct encx24j600_priv *priv = + container_of(ws, struct encx24j600_priv, setrx_work); + + mutex_lock(&priv->lock); + encx24j600_set_rxfilter_mode(priv); + mutex_unlock(&priv->lock); +} + +static void encx24j600_set_multicast_list(struct net_device *dev) +{ + struct encx24j600_priv *priv = netdev_priv(dev); + int oldfilter = priv->rxfilter; + + if (dev->flags & IFF_PROMISC) { + netif_dbg(priv, link, dev, "promiscuous mode\n"); + priv->rxfilter = RXFILTER_PROMISC; + } else if ((dev->flags & IFF_ALLMULTI) || !netdev_mc_empty(dev)) { + netif_dbg(priv, link, dev, "%smulticast mode\n", + (dev->flags & IFF_ALLMULTI) ? "all-" : ""); + priv->rxfilter = RXFILTER_MULTI; + } else { + netif_dbg(priv, link, dev, "normal mode\n"); + priv->rxfilter = RXFILTER_NORMAL; + } + + if (oldfilter != priv->rxfilter) + kthread_queue_work(&priv->kworker, &priv->setrx_work); +} + +static void encx24j600_hw_tx(struct encx24j600_priv *priv) +{ + struct net_device *dev = priv->ndev; + + netif_info(priv, tx_queued, dev, "TX Packet Len:%d\n", + priv->tx_skb->len); + + if (netif_msg_pktdata(priv)) + dump_packet("TX", priv->tx_skb->len, priv->tx_skb->data); + + if (encx24j600_read_reg(priv, EIR) & TXABTIF) + /* Last transmission aborted due to error. + * Reset TX interface + */ + encx24j600_reset_hw_tx(priv); + + /* Clear the TXIF flag if were previously set */ + encx24j600_clr_bits(priv, EIR, TXIF); + + /* Set the data pointer to the TX buffer address in the SRAM */ + encx24j600_write_reg(priv, EGPWRPT, ENC_TX_BUF_START); + + /* Copy the packet into the SRAM */ + encx24j600_raw_write(priv, WGPDATA, (u8 *)priv->tx_skb->data, + priv->tx_skb->len); + + /* Program the Tx buffer start pointer */ + encx24j600_write_reg(priv, ETXST, ENC_TX_BUF_START); + + /* Program the packet length */ + encx24j600_write_reg(priv, ETXLEN, priv->tx_skb->len); + + /* Start the transmission */ + encx24j600_cmd(priv, SETTXRTS); +} + +static void encx24j600_tx_proc(struct kthread_work *ws) +{ + struct encx24j600_priv *priv = + container_of(ws, struct encx24j600_priv, tx_work); + + mutex_lock(&priv->lock); + encx24j600_hw_tx(priv); + mutex_unlock(&priv->lock); +} + +static netdev_tx_t encx24j600_tx(struct sk_buff *skb, struct net_device *dev) +{ + struct encx24j600_priv *priv = netdev_priv(dev); + + netif_stop_queue(dev); + + /* save the timestamp */ + netif_trans_update(dev); + + /* Remember the skb for deferred processing */ + priv->tx_skb = skb; + + kthread_queue_work(&priv->kworker, &priv->tx_work); + + return NETDEV_TX_OK; +} + +/* Deal with a transmit timeout */ +static void encx24j600_tx_timeout(struct net_device *dev, unsigned int txqueue) +{ + struct encx24j600_priv *priv = netdev_priv(dev); + + netif_err(priv, tx_err, dev, "TX timeout at %ld, latency %ld\n", + jiffies, jiffies - dev_trans_start(dev)); + + dev->stats.tx_errors++; + netif_wake_queue(dev); +} + +static int encx24j600_get_regs_len(struct net_device *dev) +{ + return SFR_REG_COUNT; +} + +static void encx24j600_get_regs(struct net_device *dev, + struct ethtool_regs *regs, void *p) +{ + struct encx24j600_priv *priv = netdev_priv(dev); + u16 *buff = p; + u8 reg; + + regs->version = 1; + mutex_lock(&priv->lock); + for (reg = 0; reg < SFR_REG_COUNT; reg += 2) { + unsigned int val = 0; + /* ignore errors for unreadable registers */ + regmap_read(priv->ctx.regmap, reg, &val); + buff[reg] = val & 0xffff; + } + mutex_unlock(&priv->lock); +} + +static void encx24j600_get_drvinfo(struct net_device *dev, + struct ethtool_drvinfo *info) +{ + strscpy(info->driver, DRV_NAME, sizeof(info->driver)); + strscpy(info->version, DRV_VERSION, sizeof(info->version)); + strscpy(info->bus_info, dev_name(dev->dev.parent), + sizeof(info->bus_info)); +} + +static int encx24j600_get_link_ksettings(struct net_device *dev, + struct ethtool_link_ksettings *cmd) +{ + struct encx24j600_priv *priv = netdev_priv(dev); + u32 supported; + + supported = SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | + SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | + SUPPORTED_Autoneg | SUPPORTED_TP; + + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported, + supported); + + cmd->base.speed = priv->speed; + cmd->base.duplex = priv->full_duplex ? DUPLEX_FULL : DUPLEX_HALF; + cmd->base.port = PORT_TP; + cmd->base.autoneg = priv->autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE; + + return 0; +} + +static int +encx24j600_set_link_ksettings(struct net_device *dev, + const struct ethtool_link_ksettings *cmd) +{ + return encx24j600_setlink(dev, cmd->base.autoneg, + cmd->base.speed, cmd->base.duplex); +} + +static u32 encx24j600_get_msglevel(struct net_device *dev) +{ + struct encx24j600_priv *priv = netdev_priv(dev); + + return priv->msg_enable; +} + +static void encx24j600_set_msglevel(struct net_device *dev, u32 val) +{ + struct encx24j600_priv *priv = netdev_priv(dev); + + priv->msg_enable = val; +} + +static const struct ethtool_ops encx24j600_ethtool_ops = { + .get_drvinfo = encx24j600_get_drvinfo, + .get_msglevel = encx24j600_get_msglevel, + .set_msglevel = encx24j600_set_msglevel, + .get_regs_len = encx24j600_get_regs_len, + .get_regs = encx24j600_get_regs, + .get_link_ksettings = encx24j600_get_link_ksettings, + .set_link_ksettings = encx24j600_set_link_ksettings, +}; + +static const struct net_device_ops encx24j600_netdev_ops = { + .ndo_open = encx24j600_open, + .ndo_stop = encx24j600_stop, + .ndo_start_xmit = encx24j600_tx, + .ndo_set_rx_mode = encx24j600_set_multicast_list, + .ndo_set_mac_address = encx24j600_set_mac_address, + .ndo_tx_timeout = encx24j600_tx_timeout, + .ndo_validate_addr = eth_validate_addr, +}; + +static int encx24j600_spi_probe(struct spi_device *spi) +{ + int ret; + + struct net_device *ndev; + struct encx24j600_priv *priv; + u16 eidled; + u8 addr[ETH_ALEN]; + + ndev = alloc_etherdev(sizeof(struct encx24j600_priv)); + + if (!ndev) { + ret = -ENOMEM; + goto error_out; + } + + priv = netdev_priv(ndev); + spi_set_drvdata(spi, priv); + dev_set_drvdata(&spi->dev, priv); + SET_NETDEV_DEV(ndev, &spi->dev); + + priv->msg_enable = netif_msg_init(debug, DEFAULT_MSG_ENABLE); + priv->ndev = ndev; + + /* Default configuration PHY configuration */ + priv->full_duplex = true; + priv->autoneg = AUTONEG_ENABLE; + priv->speed = SPEED_100; + + priv->ctx.spi = spi; + ndev->irq = spi->irq; + ndev->netdev_ops = &encx24j600_netdev_ops; + + ret = devm_regmap_init_encx24j600(&spi->dev, &priv->ctx); + if (ret) + goto out_free; + + mutex_init(&priv->lock); + + /* Reset device and check if it is connected */ + if (encx24j600_hw_reset(priv)) { + netif_err(priv, probe, ndev, + DRV_NAME ": Chip is not detected\n"); + ret = -EIO; + goto out_free; + } + + /* Initialize the device HW to the consistent state */ + encx24j600_hw_init(priv); + + kthread_init_worker(&priv->kworker); + kthread_init_work(&priv->tx_work, encx24j600_tx_proc); + kthread_init_work(&priv->setrx_work, encx24j600_setrx_proc); + + priv->kworker_task = kthread_run(kthread_worker_fn, &priv->kworker, + "encx24j600"); + + if (IS_ERR(priv->kworker_task)) { + ret = PTR_ERR(priv->kworker_task); + goto out_free; + } + + /* Get the MAC address from the chip */ + encx24j600_hw_get_macaddr(priv, addr); + eth_hw_addr_set(ndev, addr); + + ndev->ethtool_ops = &encx24j600_ethtool_ops; + + ret = register_netdev(ndev); + if (unlikely(ret)) { + netif_err(priv, probe, ndev, "Error %d initializing card encx24j600 card\n", + ret); + goto out_stop; + } + + eidled = encx24j600_read_reg(priv, EIDLED); + if (((eidled & DEVID_MASK) >> DEVID_SHIFT) != ENCX24J600_DEV_ID) { + ret = -EINVAL; + goto out_unregister; + } + + netif_info(priv, probe, ndev, "Silicon rev ID: 0x%02x\n", + (eidled & REVID_MASK) >> REVID_SHIFT); + + netif_info(priv, drv, priv->ndev, "MAC address %pM\n", ndev->dev_addr); + + return ret; + +out_unregister: + unregister_netdev(priv->ndev); +out_stop: + kthread_stop(priv->kworker_task); +out_free: + free_netdev(ndev); + +error_out: + return ret; +} + +static void encx24j600_spi_remove(struct spi_device *spi) +{ + struct encx24j600_priv *priv = dev_get_drvdata(&spi->dev); + + unregister_netdev(priv->ndev); + kthread_stop(priv->kworker_task); + + free_netdev(priv->ndev); +} + +static const struct spi_device_id encx24j600_spi_id_table[] = { + { .name = "encx24j600" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(spi, encx24j600_spi_id_table); + +static struct spi_driver encx24j600_spi_net_driver = { + .driver = { + .name = DRV_NAME, + .bus = &spi_bus_type, + }, + .probe = encx24j600_spi_probe, + .remove = encx24j600_spi_remove, + .id_table = encx24j600_spi_id_table, +}; + +module_spi_driver(encx24j600_spi_net_driver); + +MODULE_DESCRIPTION(DRV_NAME " ethernet driver"); +MODULE_AUTHOR("Jon Ringle <jringle@gridpoint.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/microchip/encx24j600_hw.h b/drivers/net/ethernet/microchip/encx24j600_hw.h new file mode 100644 index 000000000..2522f4f48 --- /dev/null +++ b/drivers/net/ethernet/microchip/encx24j600_hw.h @@ -0,0 +1,438 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * encx24j600_hw.h: Register definitions + * + */ + +#ifndef _ENCX24J600_HW_H +#define _ENCX24J600_HW_H + +struct encx24j600_context { + struct spi_device *spi; + struct regmap *regmap; + struct regmap *phymap; + struct mutex mutex; /* mutex to protect access to regmap */ + int bank; +}; + +int devm_regmap_init_encx24j600(struct device *dev, + struct encx24j600_context *ctx); + +/* Single-byte instructions */ +#define BANK_SELECT(bank) (0xC0 | ((bank & (BANK_MASK >> BANK_SHIFT)) << 1)) +#define B0SEL 0xC0 /* Bank 0 Select */ +#define B1SEL 0xC2 /* Bank 1 Select */ +#define B2SEL 0xC4 /* Bank 2 Select */ +#define B3SEL 0xC6 /* Bank 3 Select */ +#define SETETHRST 0xCA /* System Reset */ +#define FCDISABLE 0xE0 /* Flow Control Disable */ +#define FCSINGLE 0xE2 /* Flow Control Single */ +#define FCMULTIPLE 0xE4 /* Flow Control Multiple */ +#define FCCLEAR 0xE6 /* Flow Control Clear */ +#define SETPKTDEC 0xCC /* Decrement Packet Counter */ +#define DMASTOP 0xD2 /* DMA Stop */ +#define DMACKSUM 0xD8 /* DMA Start Checksum */ +#define DMACKSUMS 0xDA /* DMA Start Checksum with Seed */ +#define DMACOPY 0xDC /* DMA Start Copy */ +#define DMACOPYS 0xDE /* DMA Start Copy and Checksum with Seed */ +#define SETTXRTS 0xD4 /* Request Packet Transmission */ +#define ENABLERX 0xE8 /* Enable RX */ +#define DISABLERX 0xEA /* Disable RX */ +#define SETEIE 0xEC /* Enable Interrupts */ +#define CLREIE 0xEE /* Disable Interrupts */ + +/* Two byte instructions */ +#define RBSEL 0xC8 /* Read Bank Select */ + +/* Three byte instructions */ +#define WGPRDPT 0x60 /* Write EGPRDPT */ +#define RGPRDPT 0x62 /* Read EGPRDPT */ +#define WRXRDPT 0x64 /* Write ERXRDPT */ +#define RRXRDPT 0x66 /* Read ERXRDPT */ +#define WUDARDPT 0x68 /* Write EUDARDPT */ +#define RUDARDPT 0x6A /* Read EUDARDPT */ +#define WGPWRPT 0x6C /* Write EGPWRPT */ +#define RGPWRPT 0x6E /* Read EGPWRPT */ +#define WRXWRPT 0x70 /* Write ERXWRPT */ +#define RRXWRPT 0x72 /* Read ERXWRPT */ +#define WUDAWRPT 0x74 /* Write EUDAWRPT */ +#define RUDAWRPT 0x76 /* Read EUDAWRPT */ + +/* n byte instructions */ +#define RCRCODE 0x00 +#define WCRCODE 0x40 +#define BFSCODE 0x80 +#define BFCCODE 0xA0 +#define RCR(addr) (RCRCODE | (addr & ADDR_MASK)) /* Read Control Register */ +#define WCR(addr) (WCRCODE | (addr & ADDR_MASK)) /* Write Control Register */ +#define RCRU 0x20 /* Read Control Register Unbanked */ +#define WCRU 0x22 /* Write Control Register Unbanked */ +#define BFS(addr) (BFSCODE | (addr & ADDR_MASK)) /* Bit Field Set */ +#define BFC(addr) (BFCCODE | (addr & ADDR_MASK)) /* Bit Field Clear */ +#define BFSU 0x24 /* Bit Field Set Unbanked */ +#define BFCU 0x26 /* Bit Field Clear Unbanked */ +#define RGPDATA 0x28 /* Read EGPDATA */ +#define WGPDATA 0x2A /* Write EGPDATA */ +#define RRXDATA 0x2C /* Read ERXDATA */ +#define WRXDATA 0x2E /* Write ERXDATA */ +#define RUDADATA 0x30 /* Read EUDADATA */ +#define WUDADATA 0x32 /* Write EUDADATA */ + +#define SFR_REG_COUNT 0xA0 + +/* ENC424J600 Control Registers + * Control register definitions are a combination of address + * and bank number + * - Register address (bits 0-4) + * - Bank number (bits 5-6) + */ +#define ADDR_MASK 0x1F +#define BANK_MASK 0x60 +#define BANK_SHIFT 5 + +/* All-bank registers */ +#define EUDAST 0x16 +#define EUDAND 0x18 +#define ESTAT 0x1A +#define EIR 0x1C +#define ECON1 0x1E + +/* Bank 0 registers */ +#define ETXST (0x00 | 0x00) +#define ETXLEN (0x02 | 0x00) +#define ERXST (0x04 | 0x00) +#define ERXTAIL (0x06 | 0x00) +#define ERXHEAD (0x08 | 0x00) +#define EDMAST (0x0A | 0x00) +#define EDMALEN (0x0C | 0x00) +#define EDMADST (0x0E | 0x00) +#define EDMACS (0x10 | 0x00) +#define ETXSTAT (0x12 | 0x00) +#define ETXWIRE (0x14 | 0x00) + +/* Bank 1 registers */ +#define EHT1 (0x00 | 0x20) +#define EHT2 (0x02 | 0x20) +#define EHT3 (0x04 | 0x20) +#define EHT4 (0x06 | 0x20) +#define EPMM1 (0x08 | 0x20) +#define EPMM2 (0x0A | 0x20) +#define EPMM3 (0x0C | 0x20) +#define EPMM4 (0x0E | 0x20) +#define EPMCS (0x10 | 0x20) +#define EPMO (0x12 | 0x20) +#define ERXFCON (0x14 | 0x20) + +/* Bank 2 registers */ +#define MACON1 (0x00 | 0x40) +#define MACON2 (0x02 | 0x40) +#define MABBIPG (0x04 | 0x40) +#define MAIPG (0x06 | 0x40) +#define MACLCON (0x08 | 0x40) +#define MAMXFL (0x0A | 0x40) +#define MICMD (0x12 | 0x40) +#define MIREGADR (0x14 | 0x40) + +/* Bank 3 registers */ +#define MAADR3 (0x00 | 0x60) +#define MAADR2 (0x02 | 0x60) +#define MAADR1 (0x04 | 0x60) +#define MIWR (0x06 | 0x60) +#define MIRD (0x08 | 0x60) +#define MISTAT (0x0A | 0x60) +#define EPAUS (0x0C | 0x60) +#define ECON2 (0x0E | 0x60) +#define ERXWM (0x10 | 0x60) +#define EIE (0x12 | 0x60) +#define EIDLED (0x14 | 0x60) + +/* Unbanked registers */ +#define EGPDATA (0x00 | 0x80) +#define ERXDATA (0x02 | 0x80) +#define EUDADATA (0x04 | 0x80) +#define EGPRDPT (0x06 | 0x80) +#define EGPWRPT (0x08 | 0x80) +#define ERXRDPT (0x0A | 0x80) +#define ERXWRPT (0x0C | 0x80) +#define EUDARDPT (0x0E | 0x80) +#define EUDAWRPT (0x10 | 0x80) + + +/* Register bit definitions */ +/* ESTAT */ +#define INT (1 << 15) +#define FCIDLE (1 << 14) +#define RXBUSY (1 << 13) +#define CLKRDY (1 << 12) +#define PHYDPX (1 << 10) +#define PHYLNK (1 << 8) + +/* EIR */ +#define CRYPTEN (1 << 15) +#define MODEXIF (1 << 14) +#define HASHIF (1 << 13) +#define AESIF (1 << 12) +#define LINKIF (1 << 11) +#define PKTIF (1 << 6) +#define DMAIF (1 << 5) +#define TXIF (1 << 3) +#define TXABTIF (1 << 2) +#define RXABTIF (1 << 1) +#define PCFULIF (1 << 0) + +/* ECON1 */ +#define MODEXST (1 << 15) +#define HASHEN (1 << 14) +#define HASHOP (1 << 13) +#define HASHLST (1 << 12) +#define AESST (1 << 11) +#define AESOP1 (1 << 10) +#define AESOP0 (1 << 9) +#define PKTDEC (1 << 8) +#define FCOP1 (1 << 7) +#define FCOP0 (1 << 6) +#define DMAST (1 << 5) +#define DMACPY (1 << 4) +#define DMACSSD (1 << 3) +#define DMANOCS (1 << 2) +#define TXRTS (1 << 1) +#define RXEN (1 << 0) + +/* ETXSTAT */ +#define LATECOL (1 << 10) +#define MAXCOL (1 << 9) +#define EXDEFER (1 << 8) +#define ETXSTATL_DEFER (1 << 7) +#define CRCBAD (1 << 4) +#define COLCNT_MASK 0xF + +/* ERXFCON */ +#define HTEN (1 << 15) +#define MPEN (1 << 14) +#define NOTPM (1 << 12) +#define PMEN3 (1 << 11) +#define PMEN2 (1 << 10) +#define PMEN1 (1 << 9) +#define PMEN0 (1 << 8) +#define CRCEEN (1 << 7) +#define CRCEN (1 << 6) +#define RUNTEEN (1 << 5) +#define RUNTEN (1 << 4) +#define UCEN (1 << 3) +#define NOTMEEN (1 << 2) +#define MCEN (1 << 1) +#define BCEN (1 << 0) + +/* MACON1 */ +#define LOOPBK (1 << 4) +#define RXPAUS (1 << 2) +#define PASSALL (1 << 1) + +/* MACON2 */ +#define MACON2_DEFER (1 << 14) +#define BPEN (1 << 13) +#define NOBKOFF (1 << 12) +#define PADCFG2 (1 << 7) +#define PADCFG1 (1 << 6) +#define PADCFG0 (1 << 5) +#define TXCRCEN (1 << 4) +#define PHDREN (1 << 3) +#define HFRMEN (1 << 2) +#define MACON2_RSV1 (1 << 1) +#define FULDPX (1 << 0) + +/* MAIPG */ +/* value of the high byte is given by the reserved bits, + * value of the low byte is recommended setting of the + * IPG parameter. + */ +#define MAIPGH_VAL 0x0C +#define MAIPGL_VAL 0x12 + +/* MIREGADRH */ +#define MIREGADR_VAL (1 << 8) + +/* MIREGADRL */ +#define PHREG_MASK 0x1F + +/* MICMD */ +#define MIISCAN (1 << 1) +#define MIIRD (1 << 0) + +/* MISTAT */ +#define NVALID (1 << 2) +#define SCAN (1 << 1) +#define BUSY (1 << 0) + +/* ECON2 */ +#define ETHEN (1 << 15) +#define STRCH (1 << 14) +#define TXMAC (1 << 13) +#define SHA1MD5 (1 << 12) +#define COCON3 (1 << 11) +#define COCON2 (1 << 10) +#define COCON1 (1 << 9) +#define COCON0 (1 << 8) +#define AUTOFC (1 << 7) +#define TXRST (1 << 6) +#define RXRST (1 << 5) +#define ETHRST (1 << 4) +#define MODLEN1 (1 << 3) +#define MODLEN0 (1 << 2) +#define AESLEN1 (1 << 1) +#define AESLEN0 (1 << 0) + +/* EIE */ +#define INTIE (1 << 15) +#define MODEXIE (1 << 14) +#define HASHIE (1 << 13) +#define AESIE (1 << 12) +#define LINKIE (1 << 11) +#define PKTIE (1 << 6) +#define DMAIE (1 << 5) +#define TXIE (1 << 3) +#define TXABTIE (1 << 2) +#define RXABTIE (1 << 1) +#define PCFULIE (1 << 0) + +/* EIDLED */ +#define LACFG3 (1 << 15) +#define LACFG2 (1 << 14) +#define LACFG1 (1 << 13) +#define LACFG0 (1 << 12) +#define LBCFG3 (1 << 11) +#define LBCFG2 (1 << 10) +#define LBCFG1 (1 << 9) +#define LBCFG0 (1 << 8) +#define DEVID_SHIFT 5 +#define DEVID_MASK (0x7 << DEVID_SHIFT) +#define REVID_SHIFT 0 +#define REVID_MASK (0x1F << REVID_SHIFT) + +/* PHY registers */ +#define PHCON1 0x00 +#define PHSTAT1 0x01 +#define PHANA 0x04 +#define PHANLPA 0x05 +#define PHANE 0x06 +#define PHCON2 0x11 +#define PHSTAT2 0x1B +#define PHSTAT3 0x1F + +/* PHCON1 */ +#define PRST (1 << 15) +#define PLOOPBK (1 << 14) +#define SPD100 (1 << 13) +#define ANEN (1 << 12) +#define PSLEEP (1 << 11) +#define RENEG (1 << 9) +#define PFULDPX (1 << 8) + +/* PHSTAT1 */ +#define FULL100 (1 << 14) +#define HALF100 (1 << 13) +#define FULL10 (1 << 12) +#define HALF10 (1 << 11) +#define ANDONE (1 << 5) +#define LRFAULT (1 << 4) +#define ANABLE (1 << 3) +#define LLSTAT (1 << 2) +#define EXTREGS (1 << 0) + +/* PHSTAT2 */ +#define PLRITY (1 << 4) + +/* PHSTAT3 */ +#define PHY3SPD100 (1 << 3) +#define PHY3DPX (1 << 4) +#define SPDDPX_SHIFT 2 +#define SPDDPX_MASK (0x7 << SPDDPX_SHIFT) + +/* PHANA */ +/* Default value for PHY initialization*/ +#define PHANA_DEFAULT 0x05E1 + +/* PHANE */ +#define PDFLT (1 << 4) +#define LPARCD (1 << 1) +#define LPANABL (1 << 0) + +#define EUDAST_TEST_VAL 0x1234 + +#define TSV_SIZE 7 + +#define ENCX24J600_DEV_ID 0x1 + +/* Configuration */ + +/* Led is on when the link is present and driven low + * temporarily when packet is TX'd or RX'd + */ +#define LED_A_SETTINGS 0xC + +/* Led is on if the link is in 100 Mbps mode */ +#define LED_B_SETTINGS 0x8 + +/* maximum ethernet frame length + * Currently not used as a limit anywhere + * (we're using the "huge frame enable" feature of + * enc424j600). + */ +#define MAX_FRAMELEN 1518 + +/* Size in bytes of the receive buffer in enc424j600. + * Must be word aligned (even). + */ +#define RX_BUFFER_SIZE (15 * MAX_FRAMELEN) + +/* Start of the general purpose area in sram */ +#define SRAM_GP_START 0x0 + +/* SRAM size */ +#define SRAM_SIZE 0x6000 + +/* Start of the receive buffer */ +#define ERXST_VAL (SRAM_SIZE - RX_BUFFER_SIZE) + +#define RSV_RXLONGEVDROPEV 16 +#define RSV_CARRIEREV 18 +#define RSV_CRCERROR 20 +#define RSV_LENCHECKERR 21 +#define RSV_LENOUTOFRANGE 22 +#define RSV_RXOK 23 +#define RSV_RXMULTICAST 24 +#define RSV_RXBROADCAST 25 +#define RSV_DRIBBLENIBBLE 26 +#define RSV_RXCONTROLFRAME 27 +#define RSV_RXPAUSEFRAME 28 +#define RSV_RXUNKNOWNOPCODE 29 +#define RSV_RXTYPEVLAN 30 + +#define RSV_RUNTFILTERMATCH 31 +#define RSV_NOTMEFILTERMATCH 32 +#define RSV_HASHFILTERMATCH 33 +#define RSV_MAGICPKTFILTERMATCH 34 +#define RSV_PTRNMTCHFILTERMATCH 35 +#define RSV_UNICASTFILTERMATCH 36 + +#define RSV_SIZE 8 +#define RSV_BITMASK(x) (1 << ((x) - 16)) +#define RSV_GETBIT(x, y) (((x) & RSV_BITMASK(y)) ? 1 : 0) + +struct rsv { + u16 next_packet; + u16 len; + u32 rxstat; +}; + +/* Put RX buffer at 0 as suggested by the Errata datasheet */ + +#define RXSTART_INIT ERXST_VAL +#define RXEND_INIT 0x5FFF + +int regmap_encx24j600_spi_write(void *context, u8 reg, const u8 *data, + size_t count); +int regmap_encx24j600_spi_read(void *context, u8 reg, u8 *data, size_t count); + + +#endif diff --git a/drivers/net/ethernet/microchip/fdma/Kconfig b/drivers/net/ethernet/microchip/fdma/Kconfig new file mode 100644 index 000000000..57a54e716 --- /dev/null +++ b/drivers/net/ethernet/microchip/fdma/Kconfig @@ -0,0 +1,14 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Microchip FDMA API configuration +# + +config FDMA + bool "FDMA API" if COMPILE_TEST + help + Provides the basic FDMA functionality for multiple Microchip + switchcores. + + Say Y here if you want to build the FDMA API that provides a common + set of functions and data structures for interacting with the Frame + DMA engine in multiple microchip switchcores. diff --git a/drivers/net/ethernet/microchip/fdma/Makefile b/drivers/net/ethernet/microchip/fdma/Makefile new file mode 100644 index 000000000..cc9a736be --- /dev/null +++ b/drivers/net/ethernet/microchip/fdma/Makefile @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Makefile for Microchip FDMA +# + +obj-$(CONFIG_FDMA) += fdma.o +fdma-y += fdma_api.o diff --git a/drivers/net/ethernet/microchip/fdma/fdma_api.c b/drivers/net/ethernet/microchip/fdma/fdma_api.c new file mode 100644 index 000000000..e78c3590d --- /dev/null +++ b/drivers/net/ethernet/microchip/fdma/fdma_api.c @@ -0,0 +1,146 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "fdma_api.h" + +#include <linux/bits.h> +#include <linux/etherdevice.h> +#include <linux/types.h> + +/* Add a DB to a DCB, providing a callback for getting the DB dataptr. */ +static int __fdma_db_add(struct fdma *fdma, int dcb_idx, int db_idx, u64 status, + int (*cb)(struct fdma *fdma, int dcb_idx, + int db_idx, u64 *dataptr)) +{ + struct fdma_db *db = fdma_db_get(fdma, dcb_idx, db_idx); + + db->status = status; + + return cb(fdma, dcb_idx, db_idx, &db->dataptr); +} + +/* Add a DB to a DCB, using the callback set in the fdma_ops struct. */ +int fdma_db_add(struct fdma *fdma, int dcb_idx, int db_idx, u64 status) +{ + return __fdma_db_add(fdma, + dcb_idx, + db_idx, + status, + fdma->ops.dataptr_cb); +} + +/* Add a DCB with callbacks for getting the DB dataptr and the DCB nextptr. */ +int __fdma_dcb_add(struct fdma *fdma, int dcb_idx, u64 info, u64 status, + int (*dcb_cb)(struct fdma *fdma, int dcb_idx, u64 *nextptr), + int (*db_cb)(struct fdma *fdma, int dcb_idx, int db_idx, + u64 *dataptr)) +{ + struct fdma_dcb *dcb = fdma_dcb_get(fdma, dcb_idx); + int i, err; + + for (i = 0; i < fdma->n_dbs; i++) { + err = __fdma_db_add(fdma, dcb_idx, i, status, db_cb); + if (unlikely(err)) + return err; + } + + err = dcb_cb(fdma, dcb_idx, &fdma->last_dcb->nextptr); + if (unlikely(err)) + return err; + + fdma->last_dcb = dcb; + + dcb->nextptr = FDMA_DCB_INVALID_DATA; + dcb->info = info; + + return 0; +} +EXPORT_SYMBOL_GPL(__fdma_dcb_add); + +/* Add a DCB, using the preset callbacks in the fdma_ops struct. */ +int fdma_dcb_add(struct fdma *fdma, int dcb_idx, u64 info, u64 status) +{ + return __fdma_dcb_add(fdma, + dcb_idx, + info, status, + fdma->ops.nextptr_cb, + fdma->ops.dataptr_cb); +} +EXPORT_SYMBOL_GPL(fdma_dcb_add); + +/* Initialize the DCB's and DB's. */ +int fdma_dcbs_init(struct fdma *fdma, u64 info, u64 status) +{ + int i, err; + + fdma->last_dcb = fdma->dcbs; + fdma->db_index = 0; + fdma->dcb_index = 0; + + for (i = 0; i < fdma->n_dcbs; i++) { + err = fdma_dcb_add(fdma, i, info, status); + if (err) + return err; + } + + return 0; +} +EXPORT_SYMBOL_GPL(fdma_dcbs_init); + +/* Allocate coherent DMA memory for FDMA. */ +int fdma_alloc_coherent(struct device *dev, struct fdma *fdma) +{ + fdma->dcbs = dma_alloc_coherent(dev, + fdma->size, + &fdma->dma, + GFP_KERNEL); + if (!fdma->dcbs) + return -ENOMEM; + + return 0; +} +EXPORT_SYMBOL_GPL(fdma_alloc_coherent); + +/* Allocate physical memory for FDMA. */ +int fdma_alloc_phys(struct fdma *fdma) +{ + fdma->dcbs = kzalloc(fdma->size, GFP_KERNEL); + if (!fdma->dcbs) + return -ENOMEM; + + fdma->dma = virt_to_phys(fdma->dcbs); + + return 0; +} +EXPORT_SYMBOL_GPL(fdma_alloc_phys); + +/* Free coherent DMA memory. */ +void fdma_free_coherent(struct device *dev, struct fdma *fdma) +{ + dma_free_coherent(dev, fdma->size, fdma->dcbs, fdma->dma); +} +EXPORT_SYMBOL_GPL(fdma_free_coherent); + +/* Free virtual memory. */ +void fdma_free_phys(struct fdma *fdma) +{ + kfree(fdma->dcbs); +} +EXPORT_SYMBOL_GPL(fdma_free_phys); + +/* Get the size of the FDMA memory */ +u32 fdma_get_size(struct fdma *fdma) +{ + return ALIGN(sizeof(struct fdma_dcb) * fdma->n_dcbs, PAGE_SIZE); +} +EXPORT_SYMBOL_GPL(fdma_get_size); + +/* Get the size of the FDMA memory. This function is only applicable if the + * dataptr addresses and DCB's are in contiguous memory. + */ +u32 fdma_get_size_contiguous(struct fdma *fdma) +{ + return ALIGN(fdma->n_dcbs * sizeof(struct fdma_dcb) + + fdma->n_dcbs * fdma->n_dbs * fdma->db_size, + PAGE_SIZE); +} +EXPORT_SYMBOL_GPL(fdma_get_size_contiguous); diff --git a/drivers/net/ethernet/microchip/fdma/fdma_api.h b/drivers/net/ethernet/microchip/fdma/fdma_api.h new file mode 100644 index 000000000..d91affe8b --- /dev/null +++ b/drivers/net/ethernet/microchip/fdma/fdma_api.h @@ -0,0 +1,243 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#ifndef _FDMA_API_H_ +#define _FDMA_API_H_ + +#include <linux/bits.h> +#include <linux/etherdevice.h> +#include <linux/types.h> + +/* This provides a common set of functions and data structures for interacting + * with the Frame DMA engine on multiple Microchip switchcores. + * + * Frame DMA DCB format: + * + * +---------------------------+ + * | Next Ptr | + * +---------------------------+ + * | Reserved | Info | + * +---------------------------+ + * | Data0 Ptr | + * +---------------------------+ + * | Reserved | Status0 | + * +---------------------------+ + * | Data1 Ptr | + * +---------------------------+ + * | Reserved | Status1 | + * +---------------------------+ + * | Data2 Ptr | + * +---------------------------+ + * | Reserved | Status2 | + * |-------------|-------------| + * | | + * | | + * | | + * | | + * | | + * |---------------------------| + * | Data14 Ptr | + * +-------------|-------------+ + * | Reserved | Status14 | + * +-------------|-------------+ + * + * The data pointers points to the actual frame data to be received or sent. The + * addresses of the data pointers can, as of writing, be either a: DMA address, + * physical address or mapped address. + * + */ + +#define FDMA_DCB_INFO_DATAL(x) ((x) & GENMASK(15, 0)) +#define FDMA_DCB_INFO_TOKEN BIT(17) +#define FDMA_DCB_INFO_INTR BIT(18) +#define FDMA_DCB_INFO_SW(x) (((x) << 24) & GENMASK(31, 24)) + +#define FDMA_DCB_STATUS_BLOCKL(x) ((x) & GENMASK(15, 0)) +#define FDMA_DCB_STATUS_SOF BIT(16) +#define FDMA_DCB_STATUS_EOF BIT(17) +#define FDMA_DCB_STATUS_INTR BIT(18) +#define FDMA_DCB_STATUS_DONE BIT(19) +#define FDMA_DCB_STATUS_BLOCKO(x) (((x) << 20) & GENMASK(31, 20)) +#define FDMA_DCB_INVALID_DATA 0x1 + +#define FDMA_DB_MAX 15 /* Max number of DB's on Sparx5 */ + +struct fdma; + +struct fdma_db { + u64 dataptr; + u64 status; +}; + +struct fdma_dcb { + u64 nextptr; + u64 info; + struct fdma_db db[FDMA_DB_MAX]; +}; + +struct fdma_ops { + /* User-provided callback to set the dataptr */ + int (*dataptr_cb)(struct fdma *fdma, int dcb_idx, int db_idx, u64 *ptr); + /* User-provided callback to set the nextptr */ + int (*nextptr_cb)(struct fdma *fdma, int dcb_idx, u64 *ptr); +}; + +struct fdma { + void *priv; + + /* Virtual addresses */ + struct fdma_dcb *dcbs; + struct fdma_dcb *last_dcb; + + /* DMA address */ + dma_addr_t dma; + + /* Size of DCB + DB memory */ + int size; + + /* Indexes used to access the next-to-be-used DCB or DB */ + int db_index; + int dcb_index; + + /* Number of DCB's and DB's */ + u32 n_dcbs; + u32 n_dbs; + + /* Size of DB's */ + u32 db_size; + + /* Channel id this FDMA object operates on */ + u32 channel_id; + + struct fdma_ops ops; +}; + +/* Advance the DCB index and wrap if required. */ +static inline void fdma_dcb_advance(struct fdma *fdma) +{ + fdma->dcb_index++; + if (fdma->dcb_index >= fdma->n_dcbs) + fdma->dcb_index = 0; +} + +/* Advance the DB index. */ +static inline void fdma_db_advance(struct fdma *fdma) +{ + fdma->db_index++; +} + +/* Reset the db index to zero. */ +static inline void fdma_db_reset(struct fdma *fdma) +{ + fdma->db_index = 0; +} + +/* Check if a DCB can be reused in case of multiple DB's per DCB. */ +static inline bool fdma_dcb_is_reusable(struct fdma *fdma) +{ + return fdma->db_index != fdma->n_dbs; +} + +/* Check if the FDMA has marked this DB as done. */ +static inline bool fdma_db_is_done(struct fdma_db *db) +{ + return db->status & FDMA_DCB_STATUS_DONE; +} + +/* Get the length of a DB. */ +static inline int fdma_db_len_get(struct fdma_db *db) +{ + return FDMA_DCB_STATUS_BLOCKL(db->status); +} + +/* Set the length of a DB. */ +static inline void fdma_dcb_len_set(struct fdma_dcb *dcb, u32 len) +{ + dcb->info = FDMA_DCB_INFO_DATAL(len); +} + +/* Get a DB by index. */ +static inline struct fdma_db *fdma_db_get(struct fdma *fdma, int dcb_idx, + int db_idx) +{ + return &fdma->dcbs[dcb_idx].db[db_idx]; +} + +/* Get the next DB. */ +static inline struct fdma_db *fdma_db_next_get(struct fdma *fdma) +{ + return fdma_db_get(fdma, fdma->dcb_index, fdma->db_index); +} + +/* Get a DCB by index. */ +static inline struct fdma_dcb *fdma_dcb_get(struct fdma *fdma, int dcb_idx) +{ + return &fdma->dcbs[dcb_idx]; +} + +/* Get the next DCB. */ +static inline struct fdma_dcb *fdma_dcb_next_get(struct fdma *fdma) +{ + return fdma_dcb_get(fdma, fdma->dcb_index); +} + +/* Check if the FDMA has frames ready for extraction. */ +static inline bool fdma_has_frames(struct fdma *fdma) +{ + return fdma_db_is_done(fdma_db_next_get(fdma)); +} + +/* Get a nextptr by index */ +static inline int fdma_nextptr_cb(struct fdma *fdma, int dcb_idx, u64 *nextptr) +{ + *nextptr = fdma->dma + (sizeof(struct fdma_dcb) * dcb_idx); + return 0; +} + +/* Get the DMA address of a dataptr, by index. This function is only applicable + * if the dataptr addresses and DCB's are in contiguous memory and the driver + * supports XDP. + */ +static inline u64 fdma_dataptr_get_contiguous(struct fdma *fdma, int dcb_idx, + int db_idx) +{ + return fdma->dma + (sizeof(struct fdma_dcb) * fdma->n_dcbs) + + (dcb_idx * fdma->n_dbs + db_idx) * fdma->db_size + + XDP_PACKET_HEADROOM; +} + +/* Get the virtual address of a dataptr, by index. This function is only + * applicable if the dataptr addresses and DCB's are in contiguous memory and + * the driver supports XDP. + */ +static inline void *fdma_dataptr_virt_get_contiguous(struct fdma *fdma, + int dcb_idx, int db_idx) +{ + return (u8 *)fdma->dcbs + (sizeof(struct fdma_dcb) * fdma->n_dcbs) + + (dcb_idx * fdma->n_dbs + db_idx) * fdma->db_size + + XDP_PACKET_HEADROOM; +} + +/* Check if this DCB is the last used DCB. */ +static inline bool fdma_is_last(struct fdma *fdma, struct fdma_dcb *dcb) +{ + return dcb == fdma->last_dcb; +} + +int fdma_dcbs_init(struct fdma *fdma, u64 info, u64 status); +int fdma_db_add(struct fdma *fdma, int dcb_idx, int db_idx, u64 status); +int fdma_dcb_add(struct fdma *fdma, int dcb_idx, u64 info, u64 status); +int __fdma_dcb_add(struct fdma *fdma, int dcb_idx, u64 info, u64 status, + int (*dcb_cb)(struct fdma *fdma, int dcb_idx, u64 *nextptr), + int (*db_cb)(struct fdma *fdma, int dcb_idx, int db_idx, + u64 *dataptr)); + +int fdma_alloc_coherent(struct device *dev, struct fdma *fdma); +int fdma_alloc_phys(struct fdma *fdma); + +void fdma_free_coherent(struct device *dev, struct fdma *fdma); +void fdma_free_phys(struct fdma *fdma); + +u32 fdma_get_size(struct fdma *fdma); +u32 fdma_get_size_contiguous(struct fdma *fdma); + +#endif diff --git a/drivers/net/ethernet/microchip/lan743x_ethtool.c b/drivers/net/ethernet/microchip/lan743x_ethtool.c new file mode 100644 index 000000000..9195419ec --- /dev/null +++ b/drivers/net/ethernet/microchip/lan743x_ethtool.c @@ -0,0 +1,1392 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (C) 2018 Microchip Technology Inc. */ + +#include <linux/netdevice.h> +#include <linux/net_tstamp.h> +#include <linux/pci.h> +#include <linux/phy.h> +#include "lan743x_main.h" +#include "lan743x_ethtool.h" +#include <linux/sched.h> +#include <linux/iopoll.h> + +/* eeprom */ +#define LAN743X_EEPROM_MAGIC (0x74A5) +#define LAN743X_OTP_MAGIC (0x74F3) +#define EEPROM_INDICATOR_1 (0xA5) +#define EEPROM_INDICATOR_2 (0xAA) +#define EEPROM_MAC_OFFSET (0x01) +#define MAX_EEPROM_SIZE (512) +#define MAX_OTP_SIZE (1024) +#define MAX_HS_OTP_SIZE (8 * 1024) +#define MAX_HS_EEPROM_SIZE (64 * 1024) +#define OTP_INDICATOR_1 (0xF3) +#define OTP_INDICATOR_2 (0xF7) + +#define LOCK_TIMEOUT_MAX_CNT (100) // 1 sec (10 msce * 100) + +#define LAN743X_CSR_READ_OP(offset) lan743x_csr_read(adapter, offset) + +static int lan743x_otp_power_up(struct lan743x_adapter *adapter) +{ + u32 reg_value; + + reg_value = lan743x_csr_read(adapter, OTP_PWR_DN); + + if (reg_value & OTP_PWR_DN_PWRDN_N_) { + /* clear it and wait to be cleared */ + reg_value &= ~OTP_PWR_DN_PWRDN_N_; + lan743x_csr_write(adapter, OTP_PWR_DN, reg_value); + + usleep_range(100, 20000); + } + + return 0; +} + +static void lan743x_otp_power_down(struct lan743x_adapter *adapter) +{ + u32 reg_value; + + reg_value = lan743x_csr_read(adapter, OTP_PWR_DN); + if (!(reg_value & OTP_PWR_DN_PWRDN_N_)) { + /* set power down bit */ + reg_value |= OTP_PWR_DN_PWRDN_N_; + lan743x_csr_write(adapter, OTP_PWR_DN, reg_value); + } +} + +static void lan743x_otp_set_address(struct lan743x_adapter *adapter, + u32 address) +{ + lan743x_csr_write(adapter, OTP_ADDR_HIGH, (address >> 8) & 0x03); + lan743x_csr_write(adapter, OTP_ADDR_LOW, address & 0xFF); +} + +static void lan743x_otp_read_go(struct lan743x_adapter *adapter) +{ + lan743x_csr_write(adapter, OTP_FUNC_CMD, OTP_FUNC_CMD_READ_); + lan743x_csr_write(adapter, OTP_CMD_GO, OTP_CMD_GO_GO_); +} + +static int lan743x_otp_wait_till_not_busy(struct lan743x_adapter *adapter) +{ + unsigned long timeout; + u32 reg_val; + + timeout = jiffies + HZ; + do { + if (time_after(jiffies, timeout)) { + netif_warn(adapter, drv, adapter->netdev, + "Timeout on OTP_STATUS completion\n"); + return -EIO; + } + udelay(1); + reg_val = lan743x_csr_read(adapter, OTP_STATUS); + } while (reg_val & OTP_STATUS_BUSY_); + + return 0; +} + +static int lan743x_otp_read(struct lan743x_adapter *adapter, u32 offset, + u32 length, u8 *data) +{ + int ret; + int i; + + if (offset + length > MAX_OTP_SIZE) + return -EINVAL; + + ret = lan743x_otp_power_up(adapter); + if (ret < 0) + return ret; + + ret = lan743x_otp_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + for (i = 0; i < length; i++) { + lan743x_otp_set_address(adapter, offset + i); + + lan743x_otp_read_go(adapter); + ret = lan743x_otp_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + data[i] = lan743x_csr_read(adapter, OTP_READ_DATA); + } + + lan743x_otp_power_down(adapter); + + return 0; +} + +static int lan743x_otp_write(struct lan743x_adapter *adapter, u32 offset, + u32 length, u8 *data) +{ + int ret; + int i; + + if (offset + length > MAX_OTP_SIZE) + return -EINVAL; + + ret = lan743x_otp_power_up(adapter); + if (ret < 0) + return ret; + + ret = lan743x_otp_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + /* set to BYTE program mode */ + lan743x_csr_write(adapter, OTP_PRGM_MODE, OTP_PRGM_MODE_BYTE_); + + for (i = 0; i < length; i++) { + lan743x_otp_set_address(adapter, offset + i); + + lan743x_csr_write(adapter, OTP_PRGM_DATA, data[i]); + lan743x_csr_write(adapter, OTP_TST_CMD, OTP_TST_CMD_PRGVRFY_); + lan743x_csr_write(adapter, OTP_CMD_GO, OTP_CMD_GO_GO_); + + ret = lan743x_otp_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + } + + lan743x_otp_power_down(adapter); + + return 0; +} + +int lan743x_hs_syslock_acquire(struct lan743x_adapter *adapter, + u16 timeout) +{ + u16 timeout_cnt = 0; + u32 val; + + do { + spin_lock(&adapter->eth_syslock_spinlock); + if (adapter->eth_syslock_acquire_cnt == 0) { + lan743x_csr_write(adapter, ETH_SYSTEM_SYS_LOCK_REG, + SYS_LOCK_REG_ENET_SS_LOCK_); + val = lan743x_csr_read(adapter, + ETH_SYSTEM_SYS_LOCK_REG); + if (val & SYS_LOCK_REG_ENET_SS_LOCK_) { + adapter->eth_syslock_acquire_cnt++; + WARN_ON(adapter->eth_syslock_acquire_cnt == 0); + spin_unlock(&adapter->eth_syslock_spinlock); + break; + } + } else { + adapter->eth_syslock_acquire_cnt++; + WARN_ON(adapter->eth_syslock_acquire_cnt == 0); + spin_unlock(&adapter->eth_syslock_spinlock); + break; + } + + spin_unlock(&adapter->eth_syslock_spinlock); + + if (timeout_cnt++ < timeout) + usleep_range(10000, 11000); + else + return -ETIMEDOUT; + } while (true); + + return 0; +} + +void lan743x_hs_syslock_release(struct lan743x_adapter *adapter) +{ + u32 val; + + spin_lock(&adapter->eth_syslock_spinlock); + WARN_ON(adapter->eth_syslock_acquire_cnt == 0); + + if (adapter->eth_syslock_acquire_cnt) { + adapter->eth_syslock_acquire_cnt--; + if (adapter->eth_syslock_acquire_cnt == 0) { + lan743x_csr_write(adapter, ETH_SYSTEM_SYS_LOCK_REG, 0); + val = lan743x_csr_read(adapter, + ETH_SYSTEM_SYS_LOCK_REG); + WARN_ON((val & SYS_LOCK_REG_ENET_SS_LOCK_) != 0); + } + } + + spin_unlock(&adapter->eth_syslock_spinlock); +} + +static void lan743x_hs_otp_power_up(struct lan743x_adapter *adapter) +{ + u32 reg_value; + + reg_value = lan743x_csr_read(adapter, HS_OTP_PWR_DN); + if (reg_value & OTP_PWR_DN_PWRDN_N_) { + reg_value &= ~OTP_PWR_DN_PWRDN_N_; + lan743x_csr_write(adapter, HS_OTP_PWR_DN, reg_value); + /* To flush the posted write so the subsequent delay is + * guaranteed to happen after the write at the hardware + */ + lan743x_csr_read(adapter, HS_OTP_PWR_DN); + udelay(1); + } +} + +static void lan743x_hs_otp_power_down(struct lan743x_adapter *adapter) +{ + u32 reg_value; + + reg_value = lan743x_csr_read(adapter, HS_OTP_PWR_DN); + if (!(reg_value & OTP_PWR_DN_PWRDN_N_)) { + reg_value |= OTP_PWR_DN_PWRDN_N_; + lan743x_csr_write(adapter, HS_OTP_PWR_DN, reg_value); + /* To flush the posted write so the subsequent delay is + * guaranteed to happen after the write at the hardware + */ + lan743x_csr_read(adapter, HS_OTP_PWR_DN); + udelay(1); + } +} + +static void lan743x_hs_otp_set_address(struct lan743x_adapter *adapter, + u32 address) +{ + lan743x_csr_write(adapter, HS_OTP_ADDR_HIGH, (address >> 8) & 0x03); + lan743x_csr_write(adapter, HS_OTP_ADDR_LOW, address & 0xFF); +} + +static void lan743x_hs_otp_read_go(struct lan743x_adapter *adapter) +{ + lan743x_csr_write(adapter, HS_OTP_FUNC_CMD, OTP_FUNC_CMD_READ_); + lan743x_csr_write(adapter, HS_OTP_CMD_GO, OTP_CMD_GO_GO_); +} + +static int lan743x_hs_otp_cmd_cmplt_chk(struct lan743x_adapter *adapter) +{ + u32 val; + + return readx_poll_timeout(LAN743X_CSR_READ_OP, HS_OTP_STATUS, val, + !(val & OTP_STATUS_BUSY_), + 80, 10000); +} + +static int lan743x_hs_otp_read(struct lan743x_adapter *adapter, u32 offset, + u32 length, u8 *data) +{ + int ret; + int i; + + if (offset + length > MAX_HS_OTP_SIZE) + return -EINVAL; + + ret = lan743x_hs_syslock_acquire(adapter, LOCK_TIMEOUT_MAX_CNT); + if (ret < 0) + return ret; + + lan743x_hs_otp_power_up(adapter); + + ret = lan743x_hs_otp_cmd_cmplt_chk(adapter); + if (ret < 0) + goto power_down; + + lan743x_hs_syslock_release(adapter); + + for (i = 0; i < length; i++) { + ret = lan743x_hs_syslock_acquire(adapter, + LOCK_TIMEOUT_MAX_CNT); + if (ret < 0) + return ret; + + lan743x_hs_otp_set_address(adapter, offset + i); + + lan743x_hs_otp_read_go(adapter); + ret = lan743x_hs_otp_cmd_cmplt_chk(adapter); + if (ret < 0) + goto power_down; + + data[i] = lan743x_csr_read(adapter, HS_OTP_READ_DATA); + + lan743x_hs_syslock_release(adapter); + } + + ret = lan743x_hs_syslock_acquire(adapter, + LOCK_TIMEOUT_MAX_CNT); + if (ret < 0) + return ret; + +power_down: + lan743x_hs_otp_power_down(adapter); + lan743x_hs_syslock_release(adapter); + + return ret; +} + +static int lan743x_hs_otp_write(struct lan743x_adapter *adapter, u32 offset, + u32 length, u8 *data) +{ + int ret; + int i; + + if (offset + length > MAX_HS_OTP_SIZE) + return -EINVAL; + + ret = lan743x_hs_syslock_acquire(adapter, LOCK_TIMEOUT_MAX_CNT); + if (ret < 0) + return ret; + + lan743x_hs_otp_power_up(adapter); + + ret = lan743x_hs_otp_cmd_cmplt_chk(adapter); + if (ret < 0) + goto power_down; + + /* set to BYTE program mode */ + lan743x_csr_write(adapter, HS_OTP_PRGM_MODE, OTP_PRGM_MODE_BYTE_); + + lan743x_hs_syslock_release(adapter); + + for (i = 0; i < length; i++) { + ret = lan743x_hs_syslock_acquire(adapter, + LOCK_TIMEOUT_MAX_CNT); + if (ret < 0) + return ret; + + lan743x_hs_otp_set_address(adapter, offset + i); + + lan743x_csr_write(adapter, HS_OTP_PRGM_DATA, data[i]); + lan743x_csr_write(adapter, HS_OTP_TST_CMD, + OTP_TST_CMD_PRGVRFY_); + lan743x_csr_write(adapter, HS_OTP_CMD_GO, OTP_CMD_GO_GO_); + + ret = lan743x_hs_otp_cmd_cmplt_chk(adapter); + if (ret < 0) + goto power_down; + + lan743x_hs_syslock_release(adapter); + } + + ret = lan743x_hs_syslock_acquire(adapter, LOCK_TIMEOUT_MAX_CNT); + if (ret < 0) + return ret; + +power_down: + lan743x_hs_otp_power_down(adapter); + lan743x_hs_syslock_release(adapter); + + return ret; +} + +static int lan743x_eeprom_wait(struct lan743x_adapter *adapter) +{ + unsigned long start_time = jiffies; + u32 val; + + do { + val = lan743x_csr_read(adapter, E2P_CMD); + + if (!(val & E2P_CMD_EPC_BUSY_) || + (val & E2P_CMD_EPC_TIMEOUT_)) + break; + usleep_range(40, 100); + } while (!time_after(jiffies, start_time + HZ)); + + if (val & (E2P_CMD_EPC_TIMEOUT_ | E2P_CMD_EPC_BUSY_)) { + netif_warn(adapter, drv, adapter->netdev, + "EEPROM read operation timeout\n"); + return -EIO; + } + + return 0; +} + +static int lan743x_eeprom_confirm_not_busy(struct lan743x_adapter *adapter) +{ + unsigned long start_time = jiffies; + u32 val; + + do { + val = lan743x_csr_read(adapter, E2P_CMD); + + if (!(val & E2P_CMD_EPC_BUSY_)) + return 0; + + usleep_range(40, 100); + } while (!time_after(jiffies, start_time + HZ)); + + netif_warn(adapter, drv, adapter->netdev, "EEPROM is busy\n"); + return -EIO; +} + +static int lan743x_eeprom_read(struct lan743x_adapter *adapter, + u32 offset, u32 length, u8 *data) +{ + int retval; + u32 val; + int i; + + if (offset + length > MAX_EEPROM_SIZE) + return -EINVAL; + + retval = lan743x_eeprom_confirm_not_busy(adapter); + if (retval) + return retval; + + for (i = 0; i < length; i++) { + val = E2P_CMD_EPC_BUSY_ | E2P_CMD_EPC_CMD_READ_; + val |= (offset & E2P_CMD_EPC_ADDR_MASK_); + lan743x_csr_write(adapter, E2P_CMD, val); + + retval = lan743x_eeprom_wait(adapter); + if (retval < 0) + return retval; + + val = lan743x_csr_read(adapter, E2P_DATA); + data[i] = val & 0xFF; + offset++; + } + + return 0; +} + +static int lan743x_eeprom_write(struct lan743x_adapter *adapter, + u32 offset, u32 length, u8 *data) +{ + int retval; + u32 val; + int i; + + if (offset + length > MAX_EEPROM_SIZE) + return -EINVAL; + + retval = lan743x_eeprom_confirm_not_busy(adapter); + if (retval) + return retval; + + /* Issue write/erase enable command */ + val = E2P_CMD_EPC_BUSY_ | E2P_CMD_EPC_CMD_EWEN_; + lan743x_csr_write(adapter, E2P_CMD, val); + + retval = lan743x_eeprom_wait(adapter); + if (retval < 0) + return retval; + + for (i = 0; i < length; i++) { + /* Fill data register */ + val = data[i]; + lan743x_csr_write(adapter, E2P_DATA, val); + + /* Send "write" command */ + val = E2P_CMD_EPC_BUSY_ | E2P_CMD_EPC_CMD_WRITE_; + val |= (offset & E2P_CMD_EPC_ADDR_MASK_); + lan743x_csr_write(adapter, E2P_CMD, val); + + retval = lan743x_eeprom_wait(adapter); + if (retval < 0) + return retval; + + offset++; + } + + return 0; +} + +static int lan743x_hs_eeprom_cmd_cmplt_chk(struct lan743x_adapter *adapter) +{ + u32 val; + + return readx_poll_timeout(LAN743X_CSR_READ_OP, HS_E2P_CMD, val, + (!(val & HS_E2P_CMD_EPC_BUSY_) || + (val & HS_E2P_CMD_EPC_TIMEOUT_)), + 50, 10000); +} + +static int lan743x_hs_eeprom_read(struct lan743x_adapter *adapter, + u32 offset, u32 length, u8 *data) +{ + int retval; + u32 val; + int i; + + if (offset + length > MAX_HS_EEPROM_SIZE) + return -EINVAL; + + retval = lan743x_hs_syslock_acquire(adapter, LOCK_TIMEOUT_MAX_CNT); + if (retval < 0) + return retval; + + retval = lan743x_hs_eeprom_cmd_cmplt_chk(adapter); + lan743x_hs_syslock_release(adapter); + if (retval < 0) + return retval; + + for (i = 0; i < length; i++) { + retval = lan743x_hs_syslock_acquire(adapter, + LOCK_TIMEOUT_MAX_CNT); + if (retval < 0) + return retval; + + val = HS_E2P_CMD_EPC_BUSY_ | HS_E2P_CMD_EPC_CMD_READ_; + val |= (offset & HS_E2P_CMD_EPC_ADDR_MASK_); + lan743x_csr_write(adapter, HS_E2P_CMD, val); + retval = lan743x_hs_eeprom_cmd_cmplt_chk(adapter); + if (retval < 0) { + lan743x_hs_syslock_release(adapter); + return retval; + } + + val = lan743x_csr_read(adapter, HS_E2P_DATA); + + lan743x_hs_syslock_release(adapter); + + data[i] = val & 0xFF; + offset++; + } + + return 0; +} + +static int lan743x_hs_eeprom_write(struct lan743x_adapter *adapter, + u32 offset, u32 length, u8 *data) +{ + int retval; + u32 val; + int i; + + if (offset + length > MAX_HS_EEPROM_SIZE) + return -EINVAL; + + retval = lan743x_hs_syslock_acquire(adapter, LOCK_TIMEOUT_MAX_CNT); + if (retval < 0) + return retval; + + retval = lan743x_hs_eeprom_cmd_cmplt_chk(adapter); + lan743x_hs_syslock_release(adapter); + if (retval < 0) + return retval; + + for (i = 0; i < length; i++) { + retval = lan743x_hs_syslock_acquire(adapter, + LOCK_TIMEOUT_MAX_CNT); + if (retval < 0) + return retval; + + /* Fill data register */ + val = data[i]; + lan743x_csr_write(adapter, HS_E2P_DATA, val); + + /* Send "write" command */ + val = HS_E2P_CMD_EPC_BUSY_ | HS_E2P_CMD_EPC_CMD_WRITE_; + val |= (offset & HS_E2P_CMD_EPC_ADDR_MASK_); + lan743x_csr_write(adapter, HS_E2P_CMD, val); + + retval = lan743x_hs_eeprom_cmd_cmplt_chk(adapter); + lan743x_hs_syslock_release(adapter); + if (retval < 0) + return retval; + + offset++; + } + + return 0; +} + +static void lan743x_ethtool_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *info) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + strscpy(info->driver, DRIVER_NAME, sizeof(info->driver)); + strscpy(info->bus_info, + pci_name(adapter->pdev), sizeof(info->bus_info)); +} + +static u32 lan743x_ethtool_get_msglevel(struct net_device *netdev) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + return adapter->msg_enable; +} + +static void lan743x_ethtool_set_msglevel(struct net_device *netdev, + u32 msglevel) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + adapter->msg_enable = msglevel; +} + +static int lan743x_ethtool_get_eeprom_len(struct net_device *netdev) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + if (adapter->flags & LAN743X_ADAPTER_FLAG_OTP) + return adapter->is_pci11x1x ? MAX_HS_OTP_SIZE : MAX_OTP_SIZE; + + return adapter->is_pci11x1x ? MAX_HS_EEPROM_SIZE : MAX_EEPROM_SIZE; +} + +static int lan743x_ethtool_get_eeprom(struct net_device *netdev, + struct ethtool_eeprom *ee, u8 *data) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + int ret = 0; + + if (adapter->flags & LAN743X_ADAPTER_FLAG_OTP) { + if (adapter->is_pci11x1x) + ret = lan743x_hs_otp_read(adapter, ee->offset, + ee->len, data); + else + ret = lan743x_otp_read(adapter, ee->offset, + ee->len, data); + } else { + if (adapter->is_pci11x1x) + ret = lan743x_hs_eeprom_read(adapter, ee->offset, + ee->len, data); + else + ret = lan743x_eeprom_read(adapter, ee->offset, + ee->len, data); + } + + return ret; +} + +static int lan743x_ethtool_set_eeprom(struct net_device *netdev, + struct ethtool_eeprom *ee, u8 *data) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + int ret = -EINVAL; + + if (adapter->flags & LAN743X_ADAPTER_FLAG_OTP) { + /* Beware! OTP is One Time Programming ONLY! */ + if (ee->magic == LAN743X_OTP_MAGIC) { + if (adapter->is_pci11x1x) + ret = lan743x_hs_otp_write(adapter, ee->offset, + ee->len, data); + else + ret = lan743x_otp_write(adapter, ee->offset, + ee->len, data); + } + } else { + if (ee->magic == LAN743X_EEPROM_MAGIC) { + if (adapter->is_pci11x1x) + ret = lan743x_hs_eeprom_write(adapter, + ee->offset, + ee->len, data); + else + ret = lan743x_eeprom_write(adapter, ee->offset, + ee->len, data); + } + } + + return ret; +} + +static const char lan743x_set0_hw_cnt_strings[][ETH_GSTRING_LEN] = { + "RX FCS Errors", + "RX Alignment Errors", + "Rx Fragment Errors", + "RX Jabber Errors", + "RX Undersize Frame Errors", + "RX Oversize Frame Errors", + "RX Dropped Frames", + "RX Unicast Byte Count", + "RX Broadcast Byte Count", + "RX Multicast Byte Count", + "RX Unicast Frames", + "RX Broadcast Frames", + "RX Multicast Frames", + "RX Pause Frames", + "RX 64 Byte Frames", + "RX 65 - 127 Byte Frames", + "RX 128 - 255 Byte Frames", + "RX 256 - 511 Bytes Frames", + "RX 512 - 1023 Byte Frames", + "RX 1024 - 1518 Byte Frames", + "RX Greater 1518 Byte Frames", +}; + +static const char lan743x_set1_sw_cnt_strings[][ETH_GSTRING_LEN] = { + "RX Queue 0 Frames", + "RX Queue 1 Frames", + "RX Queue 2 Frames", + "RX Queue 3 Frames", +}; + +static const char lan743x_tx_queue_cnt_strings[][ETH_GSTRING_LEN] = { + "TX Queue 0 Frames", + "TX Queue 1 Frames", + "TX Queue 2 Frames", + "TX Queue 3 Frames", + "TX Total Queue Frames", +}; + +static const char lan743x_set2_hw_cnt_strings[][ETH_GSTRING_LEN] = { + "RX Total Frames", + "EEE RX LPI Transitions", + "EEE RX LPI Time", + "RX Counter Rollover Status", + "TX FCS Errors", + "TX Excess Deferral Errors", + "TX Carrier Errors", + "TX Bad Byte Count", + "TX Single Collisions", + "TX Multiple Collisions", + "TX Excessive Collision", + "TX Late Collisions", + "TX Unicast Byte Count", + "TX Broadcast Byte Count", + "TX Multicast Byte Count", + "TX Unicast Frames", + "TX Broadcast Frames", + "TX Multicast Frames", + "TX Pause Frames", + "TX 64 Byte Frames", + "TX 65 - 127 Byte Frames", + "TX 128 - 255 Byte Frames", + "TX 256 - 511 Bytes Frames", + "TX 512 - 1023 Byte Frames", + "TX 1024 - 1518 Byte Frames", + "TX Greater 1518 Byte Frames", + "TX Total Frames", + "EEE TX LPI Transitions", + "EEE TX LPI Time", + "TX Counter Rollover Status", +}; + +static const u32 lan743x_set0_hw_cnt_addr[] = { + STAT_RX_FCS_ERRORS, + STAT_RX_ALIGNMENT_ERRORS, + STAT_RX_FRAGMENT_ERRORS, + STAT_RX_JABBER_ERRORS, + STAT_RX_UNDERSIZE_FRAME_ERRORS, + STAT_RX_OVERSIZE_FRAME_ERRORS, + STAT_RX_DROPPED_FRAMES, + STAT_RX_UNICAST_BYTE_COUNT, + STAT_RX_BROADCAST_BYTE_COUNT, + STAT_RX_MULTICAST_BYTE_COUNT, + STAT_RX_UNICAST_FRAMES, + STAT_RX_BROADCAST_FRAMES, + STAT_RX_MULTICAST_FRAMES, + STAT_RX_PAUSE_FRAMES, + STAT_RX_64_BYTE_FRAMES, + STAT_RX_65_127_BYTE_FRAMES, + STAT_RX_128_255_BYTE_FRAMES, + STAT_RX_256_511_BYTES_FRAMES, + STAT_RX_512_1023_BYTE_FRAMES, + STAT_RX_1024_1518_BYTE_FRAMES, + STAT_RX_GREATER_1518_BYTE_FRAMES, +}; + +static const u32 lan743x_set2_hw_cnt_addr[] = { + STAT_RX_TOTAL_FRAMES, + STAT_EEE_RX_LPI_TRANSITIONS, + STAT_EEE_RX_LPI_TIME, + STAT_RX_COUNTER_ROLLOVER_STATUS, + STAT_TX_FCS_ERRORS, + STAT_TX_EXCESS_DEFERRAL_ERRORS, + STAT_TX_CARRIER_ERRORS, + STAT_TX_BAD_BYTE_COUNT, + STAT_TX_SINGLE_COLLISIONS, + STAT_TX_MULTIPLE_COLLISIONS, + STAT_TX_EXCESSIVE_COLLISION, + STAT_TX_LATE_COLLISIONS, + STAT_TX_UNICAST_BYTE_COUNT, + STAT_TX_BROADCAST_BYTE_COUNT, + STAT_TX_MULTICAST_BYTE_COUNT, + STAT_TX_UNICAST_FRAMES, + STAT_TX_BROADCAST_FRAMES, + STAT_TX_MULTICAST_FRAMES, + STAT_TX_PAUSE_FRAMES, + STAT_TX_64_BYTE_FRAMES, + STAT_TX_65_127_BYTE_FRAMES, + STAT_TX_128_255_BYTE_FRAMES, + STAT_TX_256_511_BYTES_FRAMES, + STAT_TX_512_1023_BYTE_FRAMES, + STAT_TX_1024_1518_BYTE_FRAMES, + STAT_TX_GREATER_1518_BYTE_FRAMES, + STAT_TX_TOTAL_FRAMES, + STAT_EEE_TX_LPI_TRANSITIONS, + STAT_EEE_TX_LPI_TIME, + STAT_TX_COUNTER_ROLLOVER_STATUS +}; + +static const char lan743x_priv_flags_strings[][ETH_GSTRING_LEN] = { + "OTP_ACCESS", +}; + +static void lan743x_ethtool_get_strings(struct net_device *netdev, + u32 stringset, u8 *data) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + switch (stringset) { + case ETH_SS_STATS: + memcpy(data, lan743x_set0_hw_cnt_strings, + sizeof(lan743x_set0_hw_cnt_strings)); + memcpy(&data[sizeof(lan743x_set0_hw_cnt_strings)], + lan743x_set1_sw_cnt_strings, + sizeof(lan743x_set1_sw_cnt_strings)); + memcpy(&data[sizeof(lan743x_set0_hw_cnt_strings) + + sizeof(lan743x_set1_sw_cnt_strings)], + lan743x_set2_hw_cnt_strings, + sizeof(lan743x_set2_hw_cnt_strings)); + if (adapter->is_pci11x1x) { + memcpy(&data[sizeof(lan743x_set0_hw_cnt_strings) + + sizeof(lan743x_set1_sw_cnt_strings) + + sizeof(lan743x_set2_hw_cnt_strings)], + lan743x_tx_queue_cnt_strings, + sizeof(lan743x_tx_queue_cnt_strings)); + } + break; + case ETH_SS_PRIV_FLAGS: + memcpy(data, lan743x_priv_flags_strings, + sizeof(lan743x_priv_flags_strings)); + break; + } +} + +static void lan743x_ethtool_get_ethtool_stats(struct net_device *netdev, + struct ethtool_stats *stats, + u64 *data) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + u64 total_queue_count = 0; + int data_index = 0; + u64 pkt_cnt; + u32 buf; + int i; + + for (i = 0; i < ARRAY_SIZE(lan743x_set0_hw_cnt_addr); i++) { + buf = lan743x_csr_read(adapter, lan743x_set0_hw_cnt_addr[i]); + data[data_index++] = (u64)buf; + } + for (i = 0; i < ARRAY_SIZE(adapter->rx); i++) + data[data_index++] = (u64)(adapter->rx[i].frame_count); + for (i = 0; i < ARRAY_SIZE(lan743x_set2_hw_cnt_addr); i++) { + buf = lan743x_csr_read(adapter, lan743x_set2_hw_cnt_addr[i]); + data[data_index++] = (u64)buf; + } + if (adapter->is_pci11x1x) { + for (i = 0; i < ARRAY_SIZE(adapter->tx); i++) { + pkt_cnt = (u64)(adapter->tx[i].frame_count); + data[data_index++] = pkt_cnt; + total_queue_count += pkt_cnt; + } + data[data_index++] = total_queue_count; + } +} + +static u32 lan743x_ethtool_get_priv_flags(struct net_device *netdev) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + return adapter->flags; +} + +static int lan743x_ethtool_set_priv_flags(struct net_device *netdev, u32 flags) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + adapter->flags = flags; + + return 0; +} + +static int lan743x_ethtool_get_sset_count(struct net_device *netdev, int sset) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + switch (sset) { + case ETH_SS_STATS: + { + int ret; + + ret = ARRAY_SIZE(lan743x_set0_hw_cnt_strings); + ret += ARRAY_SIZE(lan743x_set1_sw_cnt_strings); + ret += ARRAY_SIZE(lan743x_set2_hw_cnt_strings); + if (adapter->is_pci11x1x) + ret += ARRAY_SIZE(lan743x_tx_queue_cnt_strings); + return ret; + } + case ETH_SS_PRIV_FLAGS: + return ARRAY_SIZE(lan743x_priv_flags_strings); + default: + return -EOPNOTSUPP; + } +} + +static int lan743x_ethtool_get_rxfh_fields(struct net_device *netdev, + struct ethtool_rxfh_fields *fields) +{ + fields->data = 0; + + switch (fields->flow_type) { + case TCP_V4_FLOW:case UDP_V4_FLOW: + case TCP_V6_FLOW:case UDP_V6_FLOW: + fields->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + fallthrough; + case IPV4_FLOW: case IPV6_FLOW: + fields->data |= RXH_IP_SRC | RXH_IP_DST; + return 0; + } + + return 0; +} + +static u32 lan743x_ethtool_get_rx_ring_count(struct net_device *netdev) +{ + return LAN743X_USED_RX_CHANNELS; +} + +static u32 lan743x_ethtool_get_rxfh_key_size(struct net_device *netdev) +{ + return 40; +} + +static u32 lan743x_ethtool_get_rxfh_indir_size(struct net_device *netdev) +{ + return 128; +} + +static int lan743x_ethtool_get_rxfh(struct net_device *netdev, + struct ethtool_rxfh_param *rxfh) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + if (rxfh->indir) { + int dw_index; + int byte_index = 0; + + for (dw_index = 0; dw_index < 32; dw_index++) { + u32 four_entries = + lan743x_csr_read(adapter, RFE_INDX(dw_index)); + + byte_index = dw_index << 2; + rxfh->indir[byte_index + 0] = + ((four_entries >> 0) & 0x000000FF); + rxfh->indir[byte_index + 1] = + ((four_entries >> 8) & 0x000000FF); + rxfh->indir[byte_index + 2] = + ((four_entries >> 16) & 0x000000FF); + rxfh->indir[byte_index + 3] = + ((four_entries >> 24) & 0x000000FF); + } + } + if (rxfh->key) { + int dword_index; + int byte_index = 0; + + for (dword_index = 0; dword_index < 10; dword_index++) { + u32 four_entries = + lan743x_csr_read(adapter, + RFE_HASH_KEY(dword_index)); + + byte_index = dword_index << 2; + rxfh->key[byte_index + 0] = + ((four_entries >> 0) & 0x000000FF); + rxfh->key[byte_index + 1] = + ((four_entries >> 8) & 0x000000FF); + rxfh->key[byte_index + 2] = + ((four_entries >> 16) & 0x000000FF); + rxfh->key[byte_index + 3] = + ((four_entries >> 24) & 0x000000FF); + } + } + rxfh->hfunc = ETH_RSS_HASH_TOP; + return 0; +} + +static int lan743x_ethtool_set_rxfh(struct net_device *netdev, + struct ethtool_rxfh_param *rxfh, + struct netlink_ext_ack *extack) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + u32 *indir = rxfh->indir; + u8 *key = rxfh->key; + + if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE && + rxfh->hfunc != ETH_RSS_HASH_TOP) + return -EOPNOTSUPP; + + if (indir) { + u32 indir_value = 0; + int dword_index = 0; + int byte_index = 0; + + for (dword_index = 0; dword_index < 32; dword_index++) { + byte_index = dword_index << 2; + indir_value = + (((indir[byte_index + 0] & 0x000000FF) << 0) | + ((indir[byte_index + 1] & 0x000000FF) << 8) | + ((indir[byte_index + 2] & 0x000000FF) << 16) | + ((indir[byte_index + 3] & 0x000000FF) << 24)); + lan743x_csr_write(adapter, RFE_INDX(dword_index), + indir_value); + } + } + if (key) { + int dword_index = 0; + int byte_index = 0; + u32 key_value = 0; + + for (dword_index = 0; dword_index < 10; dword_index++) { + byte_index = dword_index << 2; + key_value = + ((((u32)(key[byte_index + 0])) << 0) | + (((u32)(key[byte_index + 1])) << 8) | + (((u32)(key[byte_index + 2])) << 16) | + (((u32)(key[byte_index + 3])) << 24)); + lan743x_csr_write(adapter, RFE_HASH_KEY(dword_index), + key_value); + } + } + return 0; +} + +static int lan743x_ethtool_get_ts_info(struct net_device *netdev, + struct kernel_ethtool_ts_info *ts_info) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + ts_info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + + if (adapter->ptp.ptp_clock) + ts_info->phc_index = ptp_clock_index(adapter->ptp.ptp_clock); + + ts_info->tx_types = BIT(HWTSTAMP_TX_OFF) | + BIT(HWTSTAMP_TX_ON) | + BIT(HWTSTAMP_TX_ONESTEP_SYNC); + ts_info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) | + BIT(HWTSTAMP_FILTER_ALL) | + BIT(HWTSTAMP_FILTER_PTP_V2_EVENT); + return 0; +} + +static int lan743x_ethtool_get_eee(struct net_device *netdev, + struct ethtool_keee *eee) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + return phylink_ethtool_get_eee(adapter->phylink, eee); +} + +static int lan743x_ethtool_set_eee(struct net_device *netdev, + struct ethtool_keee *eee) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + return phylink_ethtool_set_eee(adapter->phylink, eee); +} + +static int lan743x_ethtool_nway_reset(struct net_device *netdev) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + return phylink_ethtool_nway_reset(adapter->phylink); +} + +static int +lan743x_ethtool_set_link_ksettings(struct net_device *netdev, + const struct ethtool_link_ksettings *cmd) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + return phylink_ethtool_ksettings_set(adapter->phylink, cmd); +} + +static int +lan743x_ethtool_get_link_ksettings(struct net_device *netdev, + struct ethtool_link_ksettings *cmd) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + return phylink_ethtool_ksettings_get(adapter->phylink, cmd); +} + +#ifdef CONFIG_PM +static void lan743x_ethtool_get_wol(struct net_device *netdev, + struct ethtool_wolinfo *wol) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + wol->supported = 0; + wol->wolopts = 0; + + phylink_ethtool_get_wol(adapter->phylink, wol); + + if (wol->supported != adapter->phy_wol_supported) + netif_warn(adapter, drv, adapter->netdev, + "PHY changed its supported WOL! old=%x, new=%x\n", + adapter->phy_wol_supported, wol->supported); + + wol->supported |= MAC_SUPPORTED_WAKES; + + if (adapter->is_pci11x1x) + wol->supported |= WAKE_MAGICSECURE; + + wol->wolopts |= adapter->wolopts; + if (adapter->wolopts & WAKE_MAGICSECURE) + memcpy(wol->sopass, adapter->sopass, sizeof(wol->sopass)); +} + +static int lan743x_ethtool_set_wol(struct net_device *netdev, + struct ethtool_wolinfo *wol) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + /* WAKE_MAGICSEGURE is a modifier of and only valid together with + * WAKE_MAGIC + */ + if ((wol->wolopts & WAKE_MAGICSECURE) && !(wol->wolopts & WAKE_MAGIC)) + return -EINVAL; + + if (netdev->phydev) { + struct ethtool_wolinfo phy_wol; + int ret; + + phy_wol.wolopts = wol->wolopts & adapter->phy_wol_supported; + + /* If WAKE_MAGICSECURE was requested, filter out WAKE_MAGIC + * for PHYs that do not support WAKE_MAGICSECURE + */ + if (wol->wolopts & WAKE_MAGICSECURE && + !(adapter->phy_wol_supported & WAKE_MAGICSECURE)) + phy_wol.wolopts &= ~WAKE_MAGIC; + + ret = phylink_ethtool_set_wol(adapter->phylink, wol); + if (ret && (ret != -EOPNOTSUPP)) + return ret; + + if (ret == -EOPNOTSUPP) + adapter->phy_wolopts = 0; + else + adapter->phy_wolopts = phy_wol.wolopts; + } else { + adapter->phy_wolopts = 0; + } + + adapter->wolopts = 0; + wol->wolopts &= ~adapter->phy_wolopts; + if (wol->wolopts & WAKE_UCAST) + adapter->wolopts |= WAKE_UCAST; + if (wol->wolopts & WAKE_MCAST) + adapter->wolopts |= WAKE_MCAST; + if (wol->wolopts & WAKE_BCAST) + adapter->wolopts |= WAKE_BCAST; + if (wol->wolopts & WAKE_MAGIC) + adapter->wolopts |= WAKE_MAGIC; + if (wol->wolopts & WAKE_PHY) + adapter->wolopts |= WAKE_PHY; + if (wol->wolopts & WAKE_ARP) + adapter->wolopts |= WAKE_ARP; + if (wol->wolopts & WAKE_MAGICSECURE && + wol->wolopts & WAKE_MAGIC) { + memcpy(adapter->sopass, wol->sopass, sizeof(wol->sopass)); + adapter->wolopts |= WAKE_MAGICSECURE; + } else { + memset(adapter->sopass, 0, sizeof(u8) * SOPASS_MAX); + } + + wol->wolopts = adapter->wolopts | adapter->phy_wolopts; + device_set_wakeup_enable(&adapter->pdev->dev, (bool)wol->wolopts); + + return 0; +} +#endif /* CONFIG_PM */ + +static void lan743x_common_regs(struct net_device *dev, void *p) +{ + struct lan743x_adapter *adapter = netdev_priv(dev); + u32 *rb = p; + + memset(p, 0, (MAX_LAN743X_ETH_COMMON_REGS * sizeof(u32))); + + rb[ETH_PRIV_FLAGS] = adapter->flags; + rb[ETH_ID_REV] = lan743x_csr_read(adapter, ID_REV); + rb[ETH_FPGA_REV] = lan743x_csr_read(adapter, FPGA_REV); + rb[ETH_STRAP_READ] = lan743x_csr_read(adapter, STRAP_READ); + rb[ETH_INT_STS] = lan743x_csr_read(adapter, INT_STS); + rb[ETH_HW_CFG] = lan743x_csr_read(adapter, HW_CFG); + rb[ETH_PMT_CTL] = lan743x_csr_read(adapter, PMT_CTL); + rb[ETH_E2P_CMD] = lan743x_csr_read(adapter, E2P_CMD); + rb[ETH_E2P_DATA] = lan743x_csr_read(adapter, E2P_DATA); + rb[ETH_MAC_CR] = lan743x_csr_read(adapter, MAC_CR); + rb[ETH_MAC_RX] = lan743x_csr_read(adapter, MAC_RX); + rb[ETH_MAC_TX] = lan743x_csr_read(adapter, MAC_TX); + rb[ETH_FLOW] = lan743x_csr_read(adapter, MAC_FLOW); + rb[ETH_MII_ACC] = lan743x_csr_read(adapter, MAC_MII_ACC); + rb[ETH_MII_DATA] = lan743x_csr_read(adapter, MAC_MII_DATA); + rb[ETH_EEE_TX_LPI_REQ_DLY] = lan743x_csr_read(adapter, + MAC_EEE_TX_LPI_REQ_DLY_CNT); + rb[ETH_WUCSR] = lan743x_csr_read(adapter, MAC_WUCSR); + rb[ETH_WK_SRC] = lan743x_csr_read(adapter, MAC_WK_SRC); +} + +static void lan743x_sgmii_regs(struct net_device *dev, void *p) +{ + struct lan743x_adapter *adp = netdev_priv(dev); + u32 *rb = p; + u16 idx; + int val; + struct { + u8 id; + u8 dev; + u16 addr; + } regs[] = { + { ETH_SR_VSMMD_DEV_ID1, MDIO_MMD_VEND1, 0x0002}, + { ETH_SR_VSMMD_DEV_ID2, MDIO_MMD_VEND1, 0x0003}, + { ETH_SR_VSMMD_PCS_ID1, MDIO_MMD_VEND1, 0x0004}, + { ETH_SR_VSMMD_PCS_ID2, MDIO_MMD_VEND1, 0x0005}, + { ETH_SR_VSMMD_STS, MDIO_MMD_VEND1, 0x0008}, + { ETH_SR_VSMMD_CTRL, MDIO_MMD_VEND1, 0x0009}, + { ETH_SR_MII_CTRL, MDIO_MMD_VEND2, 0x0000}, + { ETH_SR_MII_STS, MDIO_MMD_VEND2, 0x0001}, + { ETH_SR_MII_DEV_ID1, MDIO_MMD_VEND2, 0x0002}, + { ETH_SR_MII_DEV_ID2, MDIO_MMD_VEND2, 0x0003}, + { ETH_SR_MII_AN_ADV, MDIO_MMD_VEND2, 0x0004}, + { ETH_SR_MII_LP_BABL, MDIO_MMD_VEND2, 0x0005}, + { ETH_SR_MII_EXPN, MDIO_MMD_VEND2, 0x0006}, + { ETH_SR_MII_EXT_STS, MDIO_MMD_VEND2, 0x000F}, + { ETH_SR_MII_TIME_SYNC_ABL, MDIO_MMD_VEND2, 0x0708}, + { ETH_SR_MII_TIME_SYNC_TX_MAX_DLY_LWR, MDIO_MMD_VEND2, 0x0709}, + { ETH_SR_MII_TIME_SYNC_TX_MAX_DLY_UPR, MDIO_MMD_VEND2, 0x070A}, + { ETH_SR_MII_TIME_SYNC_TX_MIN_DLY_LWR, MDIO_MMD_VEND2, 0x070B}, + { ETH_SR_MII_TIME_SYNC_TX_MIN_DLY_UPR, MDIO_MMD_VEND2, 0x070C}, + { ETH_SR_MII_TIME_SYNC_RX_MAX_DLY_LWR, MDIO_MMD_VEND2, 0x070D}, + { ETH_SR_MII_TIME_SYNC_RX_MAX_DLY_UPR, MDIO_MMD_VEND2, 0x070E}, + { ETH_SR_MII_TIME_SYNC_RX_MIN_DLY_LWR, MDIO_MMD_VEND2, 0x070F}, + { ETH_SR_MII_TIME_SYNC_RX_MIN_DLY_UPR, MDIO_MMD_VEND2, 0x0710}, + { ETH_VR_MII_DIG_CTRL1, MDIO_MMD_VEND2, 0x8000}, + { ETH_VR_MII_AN_CTRL, MDIO_MMD_VEND2, 0x8001}, + { ETH_VR_MII_AN_INTR_STS, MDIO_MMD_VEND2, 0x8002}, + { ETH_VR_MII_TC, MDIO_MMD_VEND2, 0x8003}, + { ETH_VR_MII_DBG_CTRL, MDIO_MMD_VEND2, 0x8005}, + { ETH_VR_MII_EEE_MCTRL0, MDIO_MMD_VEND2, 0x8006}, + { ETH_VR_MII_EEE_TXTIMER, MDIO_MMD_VEND2, 0x8008}, + { ETH_VR_MII_EEE_RXTIMER, MDIO_MMD_VEND2, 0x8009}, + { ETH_VR_MII_LINK_TIMER_CTRL, MDIO_MMD_VEND2, 0x800A}, + { ETH_VR_MII_EEE_MCTRL1, MDIO_MMD_VEND2, 0x800B}, + { ETH_VR_MII_DIG_STS, MDIO_MMD_VEND2, 0x8010}, + { ETH_VR_MII_ICG_ERRCNT1, MDIO_MMD_VEND2, 0x8011}, + { ETH_VR_MII_GPIO, MDIO_MMD_VEND2, 0x8015}, + { ETH_VR_MII_EEE_LPI_STATUS, MDIO_MMD_VEND2, 0x8016}, + { ETH_VR_MII_EEE_WKERR, MDIO_MMD_VEND2, 0x8017}, + { ETH_VR_MII_MISC_STS, MDIO_MMD_VEND2, 0x8018}, + { ETH_VR_MII_RX_LSTS, MDIO_MMD_VEND2, 0x8020}, + { ETH_VR_MII_GEN2_GEN4_TX_BSTCTRL0, MDIO_MMD_VEND2, 0x8038}, + { ETH_VR_MII_GEN2_GEN4_TX_LVLCTRL0, MDIO_MMD_VEND2, 0x803A}, + { ETH_VR_MII_GEN2_GEN4_TXGENCTRL0, MDIO_MMD_VEND2, 0x803C}, + { ETH_VR_MII_GEN2_GEN4_TXGENCTRL1, MDIO_MMD_VEND2, 0x803D}, + { ETH_VR_MII_GEN4_TXGENCTRL2, MDIO_MMD_VEND2, 0x803E}, + { ETH_VR_MII_GEN2_GEN4_TX_STS, MDIO_MMD_VEND2, 0x8048}, + { ETH_VR_MII_GEN2_GEN4_RXGENCTRL0, MDIO_MMD_VEND2, 0x8058}, + { ETH_VR_MII_GEN2_GEN4_RXGENCTRL1, MDIO_MMD_VEND2, 0x8059}, + { ETH_VR_MII_GEN4_RXEQ_CTRL, MDIO_MMD_VEND2, 0x805B}, + { ETH_VR_MII_GEN4_RXLOS_CTRL0, MDIO_MMD_VEND2, 0x805D}, + { ETH_VR_MII_GEN2_GEN4_MPLL_CTRL0, MDIO_MMD_VEND2, 0x8078}, + { ETH_VR_MII_GEN2_GEN4_MPLL_CTRL1, MDIO_MMD_VEND2, 0x8079}, + { ETH_VR_MII_GEN2_GEN4_MPLL_STS, MDIO_MMD_VEND2, 0x8088}, + { ETH_VR_MII_GEN2_GEN4_LVL_CTRL, MDIO_MMD_VEND2, 0x8090}, + { ETH_VR_MII_GEN4_MISC_CTRL2, MDIO_MMD_VEND2, 0x8093}, + { ETH_VR_MII_GEN2_GEN4_MISC_CTRL0, MDIO_MMD_VEND2, 0x8099}, + { ETH_VR_MII_GEN2_GEN4_MISC_CTRL1, MDIO_MMD_VEND2, 0x809A}, + { ETH_VR_MII_SNPS_CR_CTRL, MDIO_MMD_VEND2, 0x80A0}, + { ETH_VR_MII_SNPS_CR_ADDR, MDIO_MMD_VEND2, 0x80A1}, + { ETH_VR_MII_SNPS_CR_DATA, MDIO_MMD_VEND2, 0x80A2}, + { ETH_VR_MII_DIG_CTRL2, MDIO_MMD_VEND2, 0x80E1}, + { ETH_VR_MII_DIG_ERRCNT, MDIO_MMD_VEND2, 0x80E2}, + }; + + for (idx = 0; idx < ARRAY_SIZE(regs); idx++) { + val = lan743x_sgmii_read(adp, regs[idx].dev, regs[idx].addr); + if (val < 0) + rb[regs[idx].id] = 0xFFFF; + else + rb[regs[idx].id] = val; + } +} + +static int lan743x_get_regs_len(struct net_device *dev) +{ + struct lan743x_adapter *adapter = netdev_priv(dev); + u32 num_regs = MAX_LAN743X_ETH_COMMON_REGS; + + if (adapter->is_sgmii_en) + num_regs += MAX_LAN743X_ETH_SGMII_REGS; + + return num_regs * sizeof(u32); +} + +static void lan743x_get_regs(struct net_device *dev, + struct ethtool_regs *regs, void *p) +{ + struct lan743x_adapter *adapter = netdev_priv(dev); + int regs_len; + + regs_len = lan743x_get_regs_len(dev); + memset(p, 0, regs_len); + + regs->version = LAN743X_ETH_REG_VERSION; + regs->len = regs_len; + + lan743x_common_regs(dev, p); + p = (u32 *)p + MAX_LAN743X_ETH_COMMON_REGS; + + if (adapter->is_sgmii_en) { + lan743x_sgmii_regs(dev, p); + p = (u32 *)p + MAX_LAN743X_ETH_SGMII_REGS; + } +} + +static void lan743x_get_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *pause) +{ + struct lan743x_adapter *adapter = netdev_priv(dev); + + phylink_ethtool_get_pauseparam(adapter->phylink, pause); +} + +static int lan743x_set_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *pause) +{ + struct lan743x_adapter *adapter = netdev_priv(dev); + + return phylink_ethtool_set_pauseparam(adapter->phylink, pause); +} + +const struct ethtool_ops lan743x_ethtool_ops = { + .get_drvinfo = lan743x_ethtool_get_drvinfo, + .get_msglevel = lan743x_ethtool_get_msglevel, + .set_msglevel = lan743x_ethtool_set_msglevel, + .get_link = ethtool_op_get_link, + + .get_eeprom_len = lan743x_ethtool_get_eeprom_len, + .get_eeprom = lan743x_ethtool_get_eeprom, + .set_eeprom = lan743x_ethtool_set_eeprom, + .get_strings = lan743x_ethtool_get_strings, + .get_ethtool_stats = lan743x_ethtool_get_ethtool_stats, + .get_priv_flags = lan743x_ethtool_get_priv_flags, + .set_priv_flags = lan743x_ethtool_set_priv_flags, + .get_sset_count = lan743x_ethtool_get_sset_count, + .get_rx_ring_count = lan743x_ethtool_get_rx_ring_count, + .get_rxfh_key_size = lan743x_ethtool_get_rxfh_key_size, + .get_rxfh_indir_size = lan743x_ethtool_get_rxfh_indir_size, + .get_rxfh = lan743x_ethtool_get_rxfh, + .set_rxfh = lan743x_ethtool_set_rxfh, + .get_rxfh_fields = lan743x_ethtool_get_rxfh_fields, + .get_ts_info = lan743x_ethtool_get_ts_info, + .nway_reset = lan743x_ethtool_nway_reset, + .get_eee = lan743x_ethtool_get_eee, + .set_eee = lan743x_ethtool_set_eee, + .get_link_ksettings = lan743x_ethtool_get_link_ksettings, + .set_link_ksettings = lan743x_ethtool_set_link_ksettings, + .get_regs_len = lan743x_get_regs_len, + .get_regs = lan743x_get_regs, + .get_pauseparam = lan743x_get_pauseparam, + .set_pauseparam = lan743x_set_pauseparam, +#ifdef CONFIG_PM + .get_wol = lan743x_ethtool_get_wol, + .set_wol = lan743x_ethtool_set_wol, +#endif +}; diff --git a/drivers/net/ethernet/microchip/lan743x_ethtool.h b/drivers/net/ethernet/microchip/lan743x_ethtool.h new file mode 100644 index 000000000..267d5035b --- /dev/null +++ b/drivers/net/ethernet/microchip/lan743x_ethtool.h @@ -0,0 +1,106 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (C) 2018 Microchip Technology Inc. */ + +#ifndef _LAN743X_ETHTOOL_H +#define _LAN743X_ETHTOOL_H + +#include "linux/ethtool.h" + +#define LAN743X_ETH_REG_VERSION 1 + +enum { + ETH_PRIV_FLAGS, + ETH_ID_REV, + ETH_FPGA_REV, + ETH_STRAP_READ, + ETH_INT_STS, + ETH_HW_CFG, + ETH_PMT_CTL, + ETH_E2P_CMD, + ETH_E2P_DATA, + ETH_MAC_CR, + ETH_MAC_RX, + ETH_MAC_TX, + ETH_FLOW, + ETH_MII_ACC, + ETH_MII_DATA, + ETH_EEE_TX_LPI_REQ_DLY, + ETH_WUCSR, + ETH_WK_SRC, + + /* Add new registers above */ + MAX_LAN743X_ETH_COMMON_REGS +}; + +enum { + /* SGMII Register */ + ETH_SR_VSMMD_DEV_ID1, + ETH_SR_VSMMD_DEV_ID2, + ETH_SR_VSMMD_PCS_ID1, + ETH_SR_VSMMD_PCS_ID2, + ETH_SR_VSMMD_STS, + ETH_SR_VSMMD_CTRL, + ETH_SR_MII_CTRL, + ETH_SR_MII_STS, + ETH_SR_MII_DEV_ID1, + ETH_SR_MII_DEV_ID2, + ETH_SR_MII_AN_ADV, + ETH_SR_MII_LP_BABL, + ETH_SR_MII_EXPN, + ETH_SR_MII_EXT_STS, + ETH_SR_MII_TIME_SYNC_ABL, + ETH_SR_MII_TIME_SYNC_TX_MAX_DLY_LWR, + ETH_SR_MII_TIME_SYNC_TX_MAX_DLY_UPR, + ETH_SR_MII_TIME_SYNC_TX_MIN_DLY_LWR, + ETH_SR_MII_TIME_SYNC_TX_MIN_DLY_UPR, + ETH_SR_MII_TIME_SYNC_RX_MAX_DLY_LWR, + ETH_SR_MII_TIME_SYNC_RX_MAX_DLY_UPR, + ETH_SR_MII_TIME_SYNC_RX_MIN_DLY_LWR, + ETH_SR_MII_TIME_SYNC_RX_MIN_DLY_UPR, + ETH_VR_MII_DIG_CTRL1, + ETH_VR_MII_AN_CTRL, + ETH_VR_MII_AN_INTR_STS, + ETH_VR_MII_TC, + ETH_VR_MII_DBG_CTRL, + ETH_VR_MII_EEE_MCTRL0, + ETH_VR_MII_EEE_TXTIMER, + ETH_VR_MII_EEE_RXTIMER, + ETH_VR_MII_LINK_TIMER_CTRL, + ETH_VR_MII_EEE_MCTRL1, + ETH_VR_MII_DIG_STS, + ETH_VR_MII_ICG_ERRCNT1, + ETH_VR_MII_GPIO, + ETH_VR_MII_EEE_LPI_STATUS, + ETH_VR_MII_EEE_WKERR, + ETH_VR_MII_MISC_STS, + ETH_VR_MII_RX_LSTS, + ETH_VR_MII_GEN2_GEN4_TX_BSTCTRL0, + ETH_VR_MII_GEN2_GEN4_TX_LVLCTRL0, + ETH_VR_MII_GEN2_GEN4_TXGENCTRL0, + ETH_VR_MII_GEN2_GEN4_TXGENCTRL1, + ETH_VR_MII_GEN4_TXGENCTRL2, + ETH_VR_MII_GEN2_GEN4_TX_STS, + ETH_VR_MII_GEN2_GEN4_RXGENCTRL0, + ETH_VR_MII_GEN2_GEN4_RXGENCTRL1, + ETH_VR_MII_GEN4_RXEQ_CTRL, + ETH_VR_MII_GEN4_RXLOS_CTRL0, + ETH_VR_MII_GEN2_GEN4_MPLL_CTRL0, + ETH_VR_MII_GEN2_GEN4_MPLL_CTRL1, + ETH_VR_MII_GEN2_GEN4_MPLL_STS, + ETH_VR_MII_GEN2_GEN4_LVL_CTRL, + ETH_VR_MII_GEN4_MISC_CTRL2, + ETH_VR_MII_GEN2_GEN4_MISC_CTRL0, + ETH_VR_MII_GEN2_GEN4_MISC_CTRL1, + ETH_VR_MII_SNPS_CR_CTRL, + ETH_VR_MII_SNPS_CR_ADDR, + ETH_VR_MII_SNPS_CR_DATA, + ETH_VR_MII_DIG_CTRL2, + ETH_VR_MII_DIG_ERRCNT, + + /* Add new registers above */ + MAX_LAN743X_ETH_SGMII_REGS +}; + +extern const struct ethtool_ops lan743x_ethtool_ops; + +#endif /* _LAN743X_ETHTOOL_H */ diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c new file mode 100644 index 000000000..24ae56a3c --- /dev/null +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -0,0 +1,4063 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (C) 2018 Microchip Technology Inc. */ + +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/crc32.h> +#include <linux/microchipphy.h> +#include <linux/net_tstamp.h> +#include <linux/of_mdio.h> +#include <linux/of_net.h> +#include <linux/phy.h> +#include <linux/phy_fixed.h> +#include <linux/rtnetlink.h> +#include <linux/iopoll.h> +#include <linux/crc16.h> +#include <linux/phylink.h> +#include "lan743x_main.h" +#include "lan743x_ethtool.h" + +#define MMD_ACCESS_ADDRESS 0 +#define MMD_ACCESS_WRITE 1 +#define MMD_ACCESS_READ 2 +#define MMD_ACCESS_READ_INC 3 +#define PCS_POWER_STATE_DOWN 0x6 +#define PCS_POWER_STATE_UP 0x4 + +#define RFE_RD_FIFO_TH_3_DWORDS 0x3 + +static bool pci11x1x_is_a0(struct lan743x_adapter *adapter) +{ + u32 dev_rev = adapter->csr.id_rev & ID_REV_CHIP_REV_MASK_; + return dev_rev == ID_REV_CHIP_REV_PCI11X1X_A0_; +} + +static void pci11x1x_strap_get_status(struct lan743x_adapter *adapter) +{ + u32 fpga_rev; + u32 cfg_load; + u32 hw_cfg; + u32 strap; + int ret; + + adapter->is_rmii_en = false; + /* Timeout = 100 (i.e. 1 sec (10 msce * 100)) */ + ret = lan743x_hs_syslock_acquire(adapter, 100); + if (ret < 0) { + netif_err(adapter, drv, adapter->netdev, + "Sys Lock acquire failed ret:%d\n", ret); + return; + } + + cfg_load = lan743x_csr_read(adapter, ETH_SYS_CONFIG_LOAD_STARTED_REG); + lan743x_hs_syslock_release(adapter); + hw_cfg = lan743x_csr_read(adapter, HW_CFG); + strap = lan743x_csr_read(adapter, STRAP_READ); + if ((pci11x1x_is_a0(adapter) && + (cfg_load & GEN_SYS_LOAD_STARTED_REG_ETH_ || + hw_cfg & HW_CFG_RST_PROTECT_)) || + (strap & STRAP_READ_USE_SGMII_EN_)) { + if (strap & STRAP_READ_SGMII_EN_) + adapter->is_sgmii_en = true; + else + adapter->is_sgmii_en = false; + } else { + fpga_rev = lan743x_csr_read(adapter, FPGA_REV); + if (fpga_rev) { + if (fpga_rev & FPGA_SGMII_OP) + adapter->is_sgmii_en = true; + else + adapter->is_sgmii_en = false; + } else { + adapter->is_sgmii_en = false; + } + } + + if (!adapter->is_sgmii_en && strap & STRAP_READ_USE_RMII_EN_) { + if (strap & STRAP_READ_RMII_EN_) + adapter->is_rmii_en = true; + } + + netif_dbg(adapter, drv, adapter->netdev, "Selected I/F: %s\n", + adapter->is_sgmii_en ? "SGMII" : + adapter->is_rmii_en ? "RMII" : "RGMII"); +} + +static bool is_pci11x1x_chip(struct lan743x_adapter *adapter) +{ + struct lan743x_csr *csr = &adapter->csr; + u32 id_rev = csr->id_rev; + + if (((id_rev & 0xFFFF0000) == ID_REV_ID_A011_) || + ((id_rev & 0xFFFF0000) == ID_REV_ID_A041_)) { + return true; + } + return false; +} + +static void lan743x_pci_cleanup(struct lan743x_adapter *adapter) +{ + pci_release_selected_regions(adapter->pdev, + pci_select_bars(adapter->pdev, + IORESOURCE_MEM)); + pci_disable_device(adapter->pdev); +} + +static int lan743x_pci_init(struct lan743x_adapter *adapter, + struct pci_dev *pdev) +{ + unsigned long bars = 0; + int ret; + + adapter->pdev = pdev; + ret = pci_enable_device_mem(pdev); + if (ret) + goto return_error; + + dev_dbg(&adapter->pdev->dev, + "PCI: Vendor ID = 0x%04X, Device ID = 0x%04X\n", + pdev->vendor, pdev->device); + bars = pci_select_bars(pdev, IORESOURCE_MEM); + if (!test_bit(0, &bars)) + goto disable_device; + + ret = pci_request_selected_regions(pdev, bars, DRIVER_NAME); + if (ret) + goto disable_device; + + pci_set_master(pdev); + return 0; + +disable_device: + pci_disable_device(adapter->pdev); + +return_error: + return ret; +} + +u32 lan743x_csr_read(struct lan743x_adapter *adapter, int offset) +{ + return ioread32(&adapter->csr.csr_address[offset]); +} + +void lan743x_csr_write(struct lan743x_adapter *adapter, int offset, + u32 data) +{ + iowrite32(data, &adapter->csr.csr_address[offset]); +} + +#define LAN743X_CSR_READ_OP(offset) lan743x_csr_read(adapter, offset) + +static int lan743x_csr_light_reset(struct lan743x_adapter *adapter) +{ + u32 data; + + data = lan743x_csr_read(adapter, HW_CFG); + data |= HW_CFG_LRST_; + lan743x_csr_write(adapter, HW_CFG, data); + + return readx_poll_timeout(LAN743X_CSR_READ_OP, HW_CFG, data, + !(data & HW_CFG_LRST_), 100000, 10000000); +} + +static int lan743x_csr_wait_for_bit_atomic(struct lan743x_adapter *adapter, + int offset, u32 bit_mask, + int target_value, int udelay_min, + int udelay_max, int count) +{ + u32 data; + + return readx_poll_timeout_atomic(LAN743X_CSR_READ_OP, offset, data, + target_value == !!(data & bit_mask), + udelay_max, udelay_min * count); +} + +static int lan743x_csr_wait_for_bit(struct lan743x_adapter *adapter, + int offset, u32 bit_mask, + int target_value, int usleep_min, + int usleep_max, int count) +{ + u32 data; + + return readx_poll_timeout(LAN743X_CSR_READ_OP, offset, data, + target_value == !!(data & bit_mask), + usleep_max, usleep_min * count); +} + +static int lan743x_csr_init(struct lan743x_adapter *adapter) +{ + struct lan743x_csr *csr = &adapter->csr; + resource_size_t bar_start, bar_length; + + bar_start = pci_resource_start(adapter->pdev, 0); + bar_length = pci_resource_len(adapter->pdev, 0); + csr->csr_address = devm_ioremap(&adapter->pdev->dev, + bar_start, bar_length); + if (!csr->csr_address) + return -ENOMEM; + + csr->id_rev = lan743x_csr_read(adapter, ID_REV); + csr->fpga_rev = lan743x_csr_read(adapter, FPGA_REV); + dev_dbg(&adapter->pdev->dev, + "ID_REV = 0x%08X, FPGA_REV = %d.%d\n", + csr->id_rev, FPGA_REV_GET_MAJOR_(csr->fpga_rev), + FPGA_REV_GET_MINOR_(csr->fpga_rev)); + if (!ID_REV_IS_VALID_CHIP_ID_(csr->id_rev)) + return -ENODEV; + + csr->flags = LAN743X_CSR_FLAG_SUPPORTS_INTR_AUTO_SET_CLR; + switch (csr->id_rev & ID_REV_CHIP_REV_MASK_) { + case ID_REV_CHIP_REV_A0_: + csr->flags |= LAN743X_CSR_FLAG_IS_A0; + csr->flags &= ~LAN743X_CSR_FLAG_SUPPORTS_INTR_AUTO_SET_CLR; + break; + case ID_REV_CHIP_REV_B0_: + csr->flags |= LAN743X_CSR_FLAG_IS_B0; + break; + } + + return lan743x_csr_light_reset(adapter); +} + +static void lan743x_intr_software_isr(struct lan743x_adapter *adapter) +{ + struct lan743x_intr *intr = &adapter->intr; + + /* disable the interrupt to prevent repeated re-triggering */ + lan743x_csr_write(adapter, INT_EN_CLR, INT_BIT_SW_GP_); + intr->software_isr_flag = true; + wake_up(&intr->software_isr_wq); +} + +static void lan743x_tx_isr(void *context, u32 int_sts, u32 flags) +{ + struct lan743x_tx *tx = context; + struct lan743x_adapter *adapter = tx->adapter; + bool enable_flag = true; + + lan743x_csr_read(adapter, INT_EN_SET); + if (flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CLEAR) { + lan743x_csr_write(adapter, INT_EN_CLR, + INT_BIT_DMA_TX_(tx->channel_number)); + } + + if (int_sts & INT_BIT_DMA_TX_(tx->channel_number)) { + u32 ioc_bit = DMAC_INT_BIT_TX_IOC_(tx->channel_number); + u32 dmac_int_sts; + u32 dmac_int_en; + + if (flags & LAN743X_VECTOR_FLAG_SOURCE_STATUS_READ) + dmac_int_sts = lan743x_csr_read(adapter, DMAC_INT_STS); + else + dmac_int_sts = ioc_bit; + if (flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CHECK) + dmac_int_en = lan743x_csr_read(adapter, + DMAC_INT_EN_SET); + else + dmac_int_en = ioc_bit; + + dmac_int_en &= ioc_bit; + dmac_int_sts &= dmac_int_en; + if (dmac_int_sts & ioc_bit) { + napi_schedule(&tx->napi); + enable_flag = false;/* poll func will enable later */ + } + } + + if (enable_flag) + /* enable isr */ + lan743x_csr_write(adapter, INT_EN_SET, + INT_BIT_DMA_TX_(tx->channel_number)); +} + +static void lan743x_rx_isr(void *context, u32 int_sts, u32 flags) +{ + struct lan743x_rx *rx = context; + struct lan743x_adapter *adapter = rx->adapter; + bool enable_flag = true; + + if (flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CLEAR) { + lan743x_csr_write(adapter, INT_EN_CLR, + INT_BIT_DMA_RX_(rx->channel_number)); + } + + if (int_sts & INT_BIT_DMA_RX_(rx->channel_number)) { + u32 rx_frame_bit = DMAC_INT_BIT_RXFRM_(rx->channel_number); + u32 dmac_int_sts; + u32 dmac_int_en; + + if (flags & LAN743X_VECTOR_FLAG_SOURCE_STATUS_READ) + dmac_int_sts = lan743x_csr_read(adapter, DMAC_INT_STS); + else + dmac_int_sts = rx_frame_bit; + if (flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CHECK) + dmac_int_en = lan743x_csr_read(adapter, + DMAC_INT_EN_SET); + else + dmac_int_en = rx_frame_bit; + + dmac_int_en &= rx_frame_bit; + dmac_int_sts &= dmac_int_en; + if (dmac_int_sts & rx_frame_bit) { + napi_schedule(&rx->napi); + enable_flag = false;/* poll funct will enable later */ + } + } + + if (enable_flag) { + /* enable isr */ + lan743x_csr_write(adapter, INT_EN_SET, + INT_BIT_DMA_RX_(rx->channel_number)); + } +} + +static void lan743x_intr_shared_isr(void *context, u32 int_sts, u32 flags) +{ + struct lan743x_adapter *adapter = context; + unsigned int channel; + + if (int_sts & INT_BIT_ALL_RX_) { + for (channel = 0; channel < LAN743X_USED_RX_CHANNELS; + channel++) { + u32 int_bit = INT_BIT_DMA_RX_(channel); + + if (int_sts & int_bit) { + lan743x_rx_isr(&adapter->rx[channel], + int_bit, flags); + int_sts &= ~int_bit; + } + } + } + if (int_sts & INT_BIT_ALL_TX_) { + for (channel = 0; channel < adapter->used_tx_channels; + channel++) { + u32 int_bit = INT_BIT_DMA_TX_(channel); + + if (int_sts & int_bit) { + lan743x_tx_isr(&adapter->tx[channel], + int_bit, flags); + int_sts &= ~int_bit; + } + } + } + if (int_sts & INT_BIT_ALL_OTHER_) { + if (int_sts & INT_BIT_SW_GP_) { + lan743x_intr_software_isr(adapter); + int_sts &= ~INT_BIT_SW_GP_; + } + if (int_sts & INT_BIT_1588_) { + lan743x_ptp_isr(adapter); + int_sts &= ~INT_BIT_1588_; + } + } + if (int_sts) + lan743x_csr_write(adapter, INT_EN_CLR, int_sts); +} + +static irqreturn_t lan743x_intr_entry_isr(int irq, void *ptr) +{ + struct lan743x_vector *vector = ptr; + struct lan743x_adapter *adapter = vector->adapter; + irqreturn_t result = IRQ_NONE; + u32 int_enables; + u32 int_sts; + + if (vector->flags & LAN743X_VECTOR_FLAG_SOURCE_STATUS_READ) { + int_sts = lan743x_csr_read(adapter, INT_STS); + } else if (vector->flags & + (LAN743X_VECTOR_FLAG_SOURCE_STATUS_R2C | + LAN743X_VECTOR_FLAG_SOURCE_ENABLE_R2C)) { + int_sts = lan743x_csr_read(adapter, INT_STS_R2C); + } else { + /* use mask as implied status */ + int_sts = vector->int_mask | INT_BIT_MAS_; + } + + if (!(int_sts & INT_BIT_MAS_)) + goto irq_done; + + if (vector->flags & LAN743X_VECTOR_FLAG_VECTOR_ENABLE_ISR_CLEAR) + /* disable vector interrupt */ + lan743x_csr_write(adapter, + INT_VEC_EN_CLR, + INT_VEC_EN_(vector->vector_index)); + + if (vector->flags & LAN743X_VECTOR_FLAG_MASTER_ENABLE_CLEAR) + /* disable master interrupt */ + lan743x_csr_write(adapter, INT_EN_CLR, INT_BIT_MAS_); + + if (vector->flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CHECK) { + int_enables = lan743x_csr_read(adapter, INT_EN_SET); + } else { + /* use vector mask as implied enable mask */ + int_enables = vector->int_mask; + } + + int_sts &= int_enables; + int_sts &= vector->int_mask; + if (int_sts) { + if (vector->handler) { + vector->handler(vector->context, + int_sts, vector->flags); + } else { + /* disable interrupts on this vector */ + lan743x_csr_write(adapter, INT_EN_CLR, + vector->int_mask); + } + result = IRQ_HANDLED; + } + + if (vector->flags & LAN743X_VECTOR_FLAG_MASTER_ENABLE_SET) + /* enable master interrupt */ + lan743x_csr_write(adapter, INT_EN_SET, INT_BIT_MAS_); + + if (vector->flags & LAN743X_VECTOR_FLAG_VECTOR_ENABLE_ISR_SET) + /* enable vector interrupt */ + lan743x_csr_write(adapter, + INT_VEC_EN_SET, + INT_VEC_EN_(vector->vector_index)); +irq_done: + return result; +} + +static int lan743x_intr_test_isr(struct lan743x_adapter *adapter) +{ + struct lan743x_intr *intr = &adapter->intr; + int ret; + + intr->software_isr_flag = false; + + /* enable and activate test interrupt */ + lan743x_csr_write(adapter, INT_EN_SET, INT_BIT_SW_GP_); + lan743x_csr_write(adapter, INT_SET, INT_BIT_SW_GP_); + + ret = wait_event_timeout(intr->software_isr_wq, + intr->software_isr_flag, + msecs_to_jiffies(200)); + + /* disable test interrupt */ + lan743x_csr_write(adapter, INT_EN_CLR, INT_BIT_SW_GP_); + + return ret > 0 ? 0 : -ENODEV; +} + +static int lan743x_intr_register_isr(struct lan743x_adapter *adapter, + int vector_index, u32 flags, + u32 int_mask, + lan743x_vector_handler handler, + void *context) +{ + struct lan743x_vector *vector = &adapter->intr.vector_list + [vector_index]; + int ret; + + vector->adapter = adapter; + vector->flags = flags; + vector->vector_index = vector_index; + vector->int_mask = int_mask; + vector->handler = handler; + vector->context = context; + + ret = request_irq(vector->irq, + lan743x_intr_entry_isr, + (flags & LAN743X_VECTOR_FLAG_IRQ_SHARED) ? + IRQF_SHARED : 0, DRIVER_NAME, vector); + if (ret) { + vector->handler = NULL; + vector->context = NULL; + vector->int_mask = 0; + vector->flags = 0; + } + return ret; +} + +static void lan743x_intr_unregister_isr(struct lan743x_adapter *adapter, + int vector_index) +{ + struct lan743x_vector *vector = &adapter->intr.vector_list + [vector_index]; + + free_irq(vector->irq, vector); + vector->handler = NULL; + vector->context = NULL; + vector->int_mask = 0; + vector->flags = 0; +} + +static u32 lan743x_intr_get_vector_flags(struct lan743x_adapter *adapter, + u32 int_mask) +{ + int index; + + for (index = 0; index < adapter->max_vector_count; index++) { + if (adapter->intr.vector_list[index].int_mask & int_mask) + return adapter->intr.vector_list[index].flags; + } + return 0; +} + +static void lan743x_intr_close(struct lan743x_adapter *adapter) +{ + struct lan743x_intr *intr = &adapter->intr; + int index = 0; + + lan743x_csr_write(adapter, INT_EN_CLR, INT_BIT_MAS_); + if (adapter->is_pci11x1x) + lan743x_csr_write(adapter, INT_VEC_EN_CLR, 0x0000FFFF); + else + lan743x_csr_write(adapter, INT_VEC_EN_CLR, 0x000000FF); + + for (index = 0; index < intr->number_of_vectors; index++) { + if (intr->flags & INTR_FLAG_IRQ_REQUESTED(index)) { + lan743x_intr_unregister_isr(adapter, index); + intr->flags &= ~INTR_FLAG_IRQ_REQUESTED(index); + } + } + + if (intr->flags & INTR_FLAG_MSI_ENABLED) { + pci_disable_msi(adapter->pdev); + intr->flags &= ~INTR_FLAG_MSI_ENABLED; + } + + if (intr->flags & INTR_FLAG_MSIX_ENABLED) { + pci_disable_msix(adapter->pdev); + intr->flags &= ~INTR_FLAG_MSIX_ENABLED; + } +} + +static int lan743x_intr_open(struct lan743x_adapter *adapter) +{ + struct msix_entry msix_entries[PCI11X1X_MAX_VECTOR_COUNT]; + struct lan743x_intr *intr = &adapter->intr; + unsigned int used_tx_channels; + u32 int_vec_en_auto_clr = 0; + u8 max_vector_count; + u32 int_vec_map0 = 0; + u32 int_vec_map1 = 0; + int ret = -ENODEV; + int index = 0; + u32 flags = 0; + + intr->number_of_vectors = 0; + + /* Try to set up MSIX interrupts */ + max_vector_count = adapter->max_vector_count; + memset(&msix_entries[0], 0, + sizeof(struct msix_entry) * max_vector_count); + for (index = 0; index < max_vector_count; index++) + msix_entries[index].entry = index; + used_tx_channels = adapter->used_tx_channels; + ret = pci_enable_msix_range(adapter->pdev, + msix_entries, 1, + 1 + used_tx_channels + + LAN743X_USED_RX_CHANNELS); + + if (ret > 0) { + intr->flags |= INTR_FLAG_MSIX_ENABLED; + intr->number_of_vectors = ret; + intr->using_vectors = true; + for (index = 0; index < intr->number_of_vectors; index++) + intr->vector_list[index].irq = msix_entries + [index].vector; + netif_info(adapter, ifup, adapter->netdev, + "using MSIX interrupts, number of vectors = %d\n", + intr->number_of_vectors); + } + + /* If MSIX failed try to setup using MSI interrupts */ + if (!intr->number_of_vectors) { + if (!(adapter->csr.flags & LAN743X_CSR_FLAG_IS_A0)) { + if (!pci_enable_msi(adapter->pdev)) { + intr->flags |= INTR_FLAG_MSI_ENABLED; + intr->number_of_vectors = 1; + intr->using_vectors = true; + intr->vector_list[0].irq = + adapter->pdev->irq; + netif_info(adapter, ifup, adapter->netdev, + "using MSI interrupts, number of vectors = %d\n", + intr->number_of_vectors); + } + } + } + + /* If MSIX, and MSI failed, setup using legacy interrupt */ + if (!intr->number_of_vectors) { + intr->number_of_vectors = 1; + intr->using_vectors = false; + intr->vector_list[0].irq = intr->irq; + netif_info(adapter, ifup, adapter->netdev, + "using legacy interrupts\n"); + } + + /* At this point we must have at least one irq */ + lan743x_csr_write(adapter, INT_VEC_EN_CLR, 0xFFFFFFFF); + + /* map all interrupts to vector 0 */ + lan743x_csr_write(adapter, INT_VEC_MAP0, 0x00000000); + lan743x_csr_write(adapter, INT_VEC_MAP1, 0x00000000); + lan743x_csr_write(adapter, INT_VEC_MAP2, 0x00000000); + flags = LAN743X_VECTOR_FLAG_SOURCE_STATUS_READ | + LAN743X_VECTOR_FLAG_SOURCE_STATUS_W2C | + LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CHECK | + LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CLEAR; + + if (intr->using_vectors) { + flags |= LAN743X_VECTOR_FLAG_VECTOR_ENABLE_ISR_CLEAR | + LAN743X_VECTOR_FLAG_VECTOR_ENABLE_ISR_SET; + } else { + flags |= LAN743X_VECTOR_FLAG_MASTER_ENABLE_CLEAR | + LAN743X_VECTOR_FLAG_MASTER_ENABLE_SET | + LAN743X_VECTOR_FLAG_IRQ_SHARED; + } + + if (adapter->csr.flags & LAN743X_CSR_FLAG_SUPPORTS_INTR_AUTO_SET_CLR) { + flags &= ~LAN743X_VECTOR_FLAG_SOURCE_STATUS_READ; + flags &= ~LAN743X_VECTOR_FLAG_SOURCE_STATUS_W2C; + flags &= ~LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CLEAR; + flags &= ~LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CHECK; + flags |= LAN743X_VECTOR_FLAG_SOURCE_STATUS_R2C; + flags |= LAN743X_VECTOR_FLAG_SOURCE_ENABLE_R2C; + } + + init_waitqueue_head(&intr->software_isr_wq); + + ret = lan743x_intr_register_isr(adapter, 0, flags, + INT_BIT_ALL_RX_ | INT_BIT_ALL_TX_ | + INT_BIT_ALL_OTHER_, + lan743x_intr_shared_isr, adapter); + if (ret) + goto clean_up; + intr->flags |= INTR_FLAG_IRQ_REQUESTED(0); + + if (intr->using_vectors) + lan743x_csr_write(adapter, INT_VEC_EN_SET, + INT_VEC_EN_(0)); + + if (!(adapter->csr.flags & LAN743X_CSR_FLAG_IS_A0)) { + lan743x_csr_write(adapter, INT_MOD_CFG0, LAN743X_INT_MOD); + lan743x_csr_write(adapter, INT_MOD_CFG1, LAN743X_INT_MOD); + lan743x_csr_write(adapter, INT_MOD_CFG2, LAN743X_INT_MOD); + lan743x_csr_write(adapter, INT_MOD_CFG3, LAN743X_INT_MOD); + lan743x_csr_write(adapter, INT_MOD_CFG4, LAN743X_INT_MOD); + lan743x_csr_write(adapter, INT_MOD_CFG5, LAN743X_INT_MOD); + lan743x_csr_write(adapter, INT_MOD_CFG6, LAN743X_INT_MOD); + lan743x_csr_write(adapter, INT_MOD_CFG7, LAN743X_INT_MOD); + if (adapter->is_pci11x1x) { + lan743x_csr_write(adapter, INT_MOD_CFG8, LAN743X_INT_MOD); + lan743x_csr_write(adapter, INT_MOD_CFG9, LAN743X_INT_MOD); + lan743x_csr_write(adapter, INT_MOD_MAP0, 0x00007654); + lan743x_csr_write(adapter, INT_MOD_MAP1, 0x00003210); + } else { + lan743x_csr_write(adapter, INT_MOD_MAP0, 0x00005432); + lan743x_csr_write(adapter, INT_MOD_MAP1, 0x00000001); + } + lan743x_csr_write(adapter, INT_MOD_MAP2, 0x00FFFFFF); + } + + /* enable interrupts */ + lan743x_csr_write(adapter, INT_EN_SET, INT_BIT_MAS_); + ret = lan743x_intr_test_isr(adapter); + if (ret) + goto clean_up; + + if (intr->number_of_vectors > 1) { + int number_of_tx_vectors = intr->number_of_vectors - 1; + + if (number_of_tx_vectors > used_tx_channels) + number_of_tx_vectors = used_tx_channels; + flags = LAN743X_VECTOR_FLAG_SOURCE_STATUS_READ | + LAN743X_VECTOR_FLAG_SOURCE_STATUS_W2C | + LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CHECK | + LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CLEAR | + LAN743X_VECTOR_FLAG_VECTOR_ENABLE_ISR_CLEAR | + LAN743X_VECTOR_FLAG_VECTOR_ENABLE_ISR_SET; + + if (adapter->csr.flags & + LAN743X_CSR_FLAG_SUPPORTS_INTR_AUTO_SET_CLR) { + flags = LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_SET | + LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_SET | + LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_CLEAR | + LAN743X_VECTOR_FLAG_SOURCE_STATUS_AUTO_CLEAR; + } + + for (index = 0; index < number_of_tx_vectors; index++) { + u32 int_bit = INT_BIT_DMA_TX_(index); + int vector = index + 1; + + /* map TX interrupt to vector */ + int_vec_map1 |= INT_VEC_MAP1_TX_VEC_(index, vector); + lan743x_csr_write(adapter, INT_VEC_MAP1, int_vec_map1); + + /* Remove TX interrupt from shared mask */ + intr->vector_list[0].int_mask &= ~int_bit; + ret = lan743x_intr_register_isr(adapter, vector, flags, + int_bit, lan743x_tx_isr, + &adapter->tx[index]); + if (ret) + goto clean_up; + intr->flags |= INTR_FLAG_IRQ_REQUESTED(vector); + if (!(flags & + LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_SET)) + lan743x_csr_write(adapter, INT_VEC_EN_SET, + INT_VEC_EN_(vector)); + } + } + if ((intr->number_of_vectors - used_tx_channels) > 1) { + int number_of_rx_vectors = intr->number_of_vectors - + used_tx_channels - 1; + + if (number_of_rx_vectors > LAN743X_USED_RX_CHANNELS) + number_of_rx_vectors = LAN743X_USED_RX_CHANNELS; + + flags = LAN743X_VECTOR_FLAG_SOURCE_STATUS_READ | + LAN743X_VECTOR_FLAG_SOURCE_STATUS_W2C | + LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CHECK | + LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CLEAR | + LAN743X_VECTOR_FLAG_VECTOR_ENABLE_ISR_CLEAR | + LAN743X_VECTOR_FLAG_VECTOR_ENABLE_ISR_SET; + + if (adapter->csr.flags & + LAN743X_CSR_FLAG_SUPPORTS_INTR_AUTO_SET_CLR) { + flags = LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_CLEAR | + LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_SET | + LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_SET | + LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_CLEAR | + LAN743X_VECTOR_FLAG_SOURCE_STATUS_AUTO_CLEAR; + } + for (index = 0; index < number_of_rx_vectors; index++) { + int vector = index + 1 + used_tx_channels; + u32 int_bit = INT_BIT_DMA_RX_(index); + + /* map RX interrupt to vector */ + int_vec_map0 |= INT_VEC_MAP0_RX_VEC_(index, vector); + lan743x_csr_write(adapter, INT_VEC_MAP0, int_vec_map0); + if (flags & + LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_CLEAR) { + int_vec_en_auto_clr |= INT_VEC_EN_(vector); + lan743x_csr_write(adapter, INT_VEC_EN_AUTO_CLR, + int_vec_en_auto_clr); + } + + /* Remove RX interrupt from shared mask */ + intr->vector_list[0].int_mask &= ~int_bit; + ret = lan743x_intr_register_isr(adapter, vector, flags, + int_bit, lan743x_rx_isr, + &adapter->rx[index]); + if (ret) + goto clean_up; + intr->flags |= INTR_FLAG_IRQ_REQUESTED(vector); + + lan743x_csr_write(adapter, INT_VEC_EN_SET, + INT_VEC_EN_(vector)); + } + } + return 0; + +clean_up: + lan743x_intr_close(adapter); + return ret; +} + +static int lan743x_dp_write(struct lan743x_adapter *adapter, + u32 select, u32 addr, u32 length, u32 *buf) +{ + u32 dp_sel; + int i; + + if (lan743x_csr_wait_for_bit_atomic(adapter, DP_SEL, DP_SEL_DPRDY_, + 1, 40, 100, 100)) + return -EIO; + dp_sel = lan743x_csr_read(adapter, DP_SEL); + dp_sel &= ~DP_SEL_MASK_; + dp_sel |= select; + lan743x_csr_write(adapter, DP_SEL, dp_sel); + + for (i = 0; i < length; i++) { + lan743x_csr_write(adapter, DP_ADDR, addr + i); + lan743x_csr_write(adapter, DP_DATA_0, buf[i]); + lan743x_csr_write(adapter, DP_CMD, DP_CMD_WRITE_); + if (lan743x_csr_wait_for_bit_atomic(adapter, DP_SEL, + DP_SEL_DPRDY_, + 1, 40, 100, 100)) + return -EIO; + } + + return 0; +} + +static u32 lan743x_mac_mii_access(u16 id, u16 index, int read) +{ + u32 ret; + + ret = (id << MAC_MII_ACC_PHY_ADDR_SHIFT_) & + MAC_MII_ACC_PHY_ADDR_MASK_; + ret |= (index << MAC_MII_ACC_MIIRINDA_SHIFT_) & + MAC_MII_ACC_MIIRINDA_MASK_; + + if (read) + ret |= MAC_MII_ACC_MII_READ_; + else + ret |= MAC_MII_ACC_MII_WRITE_; + ret |= MAC_MII_ACC_MII_BUSY_; + + return ret; +} + +static int lan743x_mac_mii_wait_till_not_busy(struct lan743x_adapter *adapter) +{ + u32 data; + + return readx_poll_timeout(LAN743X_CSR_READ_OP, MAC_MII_ACC, data, + !(data & MAC_MII_ACC_MII_BUSY_), 0, 1000000); +} + +static int lan743x_mdiobus_read_c22(struct mii_bus *bus, int phy_id, int index) +{ + struct lan743x_adapter *adapter = bus->priv; + u32 val, mii_access; + int ret; + + /* confirm MII not busy */ + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + /* set the address, index & direction (read from PHY) */ + mii_access = lan743x_mac_mii_access(phy_id, index, MAC_MII_READ); + lan743x_csr_write(adapter, MAC_MII_ACC, mii_access); + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + val = lan743x_csr_read(adapter, MAC_MII_DATA); + return (int)(val & 0xFFFF); +} + +static int lan743x_mdiobus_write_c22(struct mii_bus *bus, + int phy_id, int index, u16 regval) +{ + struct lan743x_adapter *adapter = bus->priv; + u32 val, mii_access; + int ret; + + /* confirm MII not busy */ + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + val = (u32)regval; + lan743x_csr_write(adapter, MAC_MII_DATA, val); + + /* set the address, index & direction (write to PHY) */ + mii_access = lan743x_mac_mii_access(phy_id, index, MAC_MII_WRITE); + lan743x_csr_write(adapter, MAC_MII_ACC, mii_access); + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + return ret; +} + +static u32 lan743x_mac_mmd_access(int id, int dev_addr, int op) +{ + u32 ret; + + ret = (id << MAC_MII_ACC_PHY_ADDR_SHIFT_) & + MAC_MII_ACC_PHY_ADDR_MASK_; + ret |= (dev_addr << MAC_MII_ACC_MIIMMD_SHIFT_) & + MAC_MII_ACC_MIIMMD_MASK_; + if (op == MMD_ACCESS_WRITE) + ret |= MAC_MII_ACC_MIICMD_WRITE_; + else if (op == MMD_ACCESS_READ) + ret |= MAC_MII_ACC_MIICMD_READ_; + else if (op == MMD_ACCESS_READ_INC) + ret |= MAC_MII_ACC_MIICMD_READ_INC_; + else + ret |= MAC_MII_ACC_MIICMD_ADDR_; + ret |= (MAC_MII_ACC_MII_BUSY_ | MAC_MII_ACC_MIICL45_); + + return ret; +} + +static int lan743x_mdiobus_read_c45(struct mii_bus *bus, int phy_id, + int dev_addr, int index) +{ + struct lan743x_adapter *adapter = bus->priv; + u32 mmd_access; + int ret; + + /* confirm MII not busy */ + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + /* Load Register Address */ + lan743x_csr_write(adapter, MAC_MII_DATA, index); + mmd_access = lan743x_mac_mmd_access(phy_id, dev_addr, + MMD_ACCESS_ADDRESS); + lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + /* Read Data */ + mmd_access = lan743x_mac_mmd_access(phy_id, dev_addr, + MMD_ACCESS_READ); + lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + ret = lan743x_csr_read(adapter, MAC_MII_DATA); + return (int)(ret & 0xFFFF); +} + +static int lan743x_mdiobus_write_c45(struct mii_bus *bus, int phy_id, + int dev_addr, int index, u16 regval) +{ + struct lan743x_adapter *adapter = bus->priv; + u32 mmd_access; + int ret; + + /* confirm MII not busy */ + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + /* Load Register Address */ + lan743x_csr_write(adapter, MAC_MII_DATA, (u32)index); + mmd_access = lan743x_mac_mmd_access(phy_id, dev_addr, + MMD_ACCESS_ADDRESS); + lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + /* Write Data */ + lan743x_csr_write(adapter, MAC_MII_DATA, (u32)regval); + mmd_access = lan743x_mac_mmd_access(phy_id, dev_addr, + MMD_ACCESS_WRITE); + lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); + + return lan743x_mac_mii_wait_till_not_busy(adapter); +} + +static int lan743x_sgmii_wait_till_not_busy(struct lan743x_adapter *adapter) +{ + u32 data; + int ret; + + ret = readx_poll_timeout(LAN743X_CSR_READ_OP, SGMII_ACC, data, + !(data & SGMII_ACC_SGMII_BZY_), 100, 1000000); + if (ret < 0) + netif_err(adapter, drv, adapter->netdev, + "%s: error %d sgmii wait timeout\n", __func__, ret); + + return ret; +} + +int lan743x_sgmii_read(struct lan743x_adapter *adapter, u8 mmd, u16 addr) +{ + u32 mmd_access; + int ret; + u32 val; + + if (mmd > 31) { + dev_err(&adapter->pdev->dev, + "%s mmd should <= 31\n", __func__); + return -EINVAL; + } + + mutex_lock(&adapter->sgmii_rw_lock); + /* Load Register Address */ + mmd_access = mmd << SGMII_ACC_SGMII_MMD_SHIFT_; + mmd_access |= (addr | SGMII_ACC_SGMII_BZY_); + lan743x_csr_write(adapter, SGMII_ACC, mmd_access); + ret = lan743x_sgmii_wait_till_not_busy(adapter); + if (ret < 0) + goto sgmii_unlock; + + val = lan743x_csr_read(adapter, SGMII_DATA); + ret = (int)(val & SGMII_DATA_MASK_); + +sgmii_unlock: + mutex_unlock(&adapter->sgmii_rw_lock); + + return ret; +} + +static int lan743x_sgmii_write(struct lan743x_adapter *adapter, + u8 mmd, u16 addr, u16 val) +{ + u32 mmd_access; + int ret; + + if (mmd > 31) { + dev_err(&adapter->pdev->dev, + "%s mmd should <= 31\n", __func__); + return -EINVAL; + } + mutex_lock(&adapter->sgmii_rw_lock); + /* Load Register Data */ + lan743x_csr_write(adapter, SGMII_DATA, (u32)(val & SGMII_DATA_MASK_)); + /* Load Register Address */ + mmd_access = mmd << SGMII_ACC_SGMII_MMD_SHIFT_; + mmd_access |= (addr | SGMII_ACC_SGMII_BZY_ | SGMII_ACC_SGMII_WR_); + lan743x_csr_write(adapter, SGMII_ACC, mmd_access); + ret = lan743x_sgmii_wait_till_not_busy(adapter); + mutex_unlock(&adapter->sgmii_rw_lock); + + return ret; +} + +static int lan743x_get_lsd(int speed, int duplex, u8 mss) +{ + int lsd; + + switch (speed) { + case SPEED_2500: + if (mss == MASTER_SLAVE_STATE_SLAVE) + lsd = LINK_2500_SLAVE; + else + lsd = LINK_2500_MASTER; + break; + case SPEED_1000: + if (mss == MASTER_SLAVE_STATE_SLAVE) + lsd = LINK_1000_SLAVE; + else + lsd = LINK_1000_MASTER; + break; + case SPEED_100: + if (duplex == DUPLEX_FULL) + lsd = LINK_100FD; + else + lsd = LINK_100HD; + break; + case SPEED_10: + if (duplex == DUPLEX_FULL) + lsd = LINK_10FD; + else + lsd = LINK_10HD; + break; + default: + lsd = -EINVAL; + } + + return lsd; +} + +static int lan743x_sgmii_mpll_set(struct lan743x_adapter *adapter, + u16 baud) +{ + int mpllctrl0; + int mpllctrl1; + int miscctrl1; + int ret; + + mpllctrl0 = lan743x_sgmii_read(adapter, MDIO_MMD_VEND2, + VR_MII_GEN2_4_MPLL_CTRL0); + if (mpllctrl0 < 0) + return mpllctrl0; + + mpllctrl0 &= ~VR_MII_MPLL_CTRL0_USE_REFCLK_PAD_; + if (baud == VR_MII_BAUD_RATE_1P25GBPS) { + mpllctrl1 = VR_MII_MPLL_MULTIPLIER_100; + /* mpll_baud_clk/4 */ + miscctrl1 = 0xA; + } else { + mpllctrl1 = VR_MII_MPLL_MULTIPLIER_125; + /* mpll_baud_clk/2 */ + miscctrl1 = 0x5; + } + + ret = lan743x_sgmii_write(adapter, MDIO_MMD_VEND2, + VR_MII_GEN2_4_MPLL_CTRL0, mpllctrl0); + if (ret < 0) + return ret; + + ret = lan743x_sgmii_write(adapter, MDIO_MMD_VEND2, + VR_MII_GEN2_4_MPLL_CTRL1, mpllctrl1); + if (ret < 0) + return ret; + + return lan743x_sgmii_write(adapter, MDIO_MMD_VEND2, + VR_MII_GEN2_4_MISC_CTRL1, miscctrl1); +} + +static int lan743x_sgmii_2_5G_mode_set(struct lan743x_adapter *adapter, + bool enable) +{ + if (enable) + return lan743x_sgmii_mpll_set(adapter, + VR_MII_BAUD_RATE_3P125GBPS); + else + return lan743x_sgmii_mpll_set(adapter, + VR_MII_BAUD_RATE_1P25GBPS); +} + +static int lan743x_serdes_clock_and_aneg_update(struct lan743x_adapter *adapter) +{ + enum lan743x_sgmii_lsd lsd = adapter->sgmii_lsd; + int mii_ctrl; + int dgt_ctrl; + int an_ctrl; + int ret; + + if (lsd == LINK_2500_MASTER || lsd == LINK_2500_SLAVE) + /* Switch to 2.5 Gbps */ + ret = lan743x_sgmii_2_5G_mode_set(adapter, true); + else + /* Switch to 10/100/1000 Mbps clock */ + ret = lan743x_sgmii_2_5G_mode_set(adapter, false); + if (ret < 0) + return ret; + + /* Enable SGMII Auto NEG */ + mii_ctrl = lan743x_sgmii_read(adapter, MDIO_MMD_VEND2, MII_BMCR); + if (mii_ctrl < 0) + return mii_ctrl; + + an_ctrl = lan743x_sgmii_read(adapter, MDIO_MMD_VEND2, VR_MII_AN_CTRL); + if (an_ctrl < 0) + return an_ctrl; + + dgt_ctrl = lan743x_sgmii_read(adapter, MDIO_MMD_VEND2, + VR_MII_DIG_CTRL1); + if (dgt_ctrl < 0) + return dgt_ctrl; + + if (lsd == LINK_2500_MASTER || lsd == LINK_2500_SLAVE) { + mii_ctrl &= ~(BMCR_ANENABLE | BMCR_ANRESTART | BMCR_SPEED100); + mii_ctrl |= BMCR_SPEED1000; + dgt_ctrl |= VR_MII_DIG_CTRL1_CL37_TMR_OVR_RIDE_; + dgt_ctrl &= ~VR_MII_DIG_CTRL1_MAC_AUTO_SW_; + /* In order for Auto-Negotiation to operate properly at + * 2.5 Gbps the 1.6ms link timer values must be adjusted + * The VR_MII_LINK_TIMER_CTRL Register must be set to + * 16'h7A1 and The CL37_TMR_OVR_RIDE bit of the + * VR_MII_DIG_CTRL1 Register set to 1 + */ + ret = lan743x_sgmii_write(adapter, MDIO_MMD_VEND2, + VR_MII_LINK_TIMER_CTRL, 0x7A1); + if (ret < 0) + return ret; + } else { + mii_ctrl |= (BMCR_ANENABLE | BMCR_ANRESTART); + an_ctrl &= ~VR_MII_AN_CTRL_SGMII_LINK_STS_; + dgt_ctrl &= ~VR_MII_DIG_CTRL1_CL37_TMR_OVR_RIDE_; + dgt_ctrl |= VR_MII_DIG_CTRL1_MAC_AUTO_SW_; + } + + ret = lan743x_sgmii_write(adapter, MDIO_MMD_VEND2, MII_BMCR, + mii_ctrl); + if (ret < 0) + return ret; + + ret = lan743x_sgmii_write(adapter, MDIO_MMD_VEND2, + VR_MII_DIG_CTRL1, dgt_ctrl); + if (ret < 0) + return ret; + + return lan743x_sgmii_write(adapter, MDIO_MMD_VEND2, + VR_MII_AN_CTRL, an_ctrl); +} + +static int lan743x_pcs_seq_state(struct lan743x_adapter *adapter, u8 state) +{ + u8 wait_cnt = 0; + u32 dig_sts; + + do { + dig_sts = lan743x_sgmii_read(adapter, MDIO_MMD_VEND2, + VR_MII_DIG_STS); + if (((dig_sts & VR_MII_DIG_STS_PSEQ_STATE_MASK_) >> + VR_MII_DIG_STS_PSEQ_STATE_POS_) == state) + break; + usleep_range(1000, 2000); + } while (wait_cnt++ < 10); + + if (wait_cnt >= 10) + return -ETIMEDOUT; + + return 0; +} + +static int lan743x_pcs_power_reset(struct lan743x_adapter *adapter) +{ + int mii_ctl; + int ret; + + /* SGMII/1000/2500BASE-X PCS power down */ + mii_ctl = lan743x_sgmii_read(adapter, MDIO_MMD_VEND2, MII_BMCR); + if (mii_ctl < 0) + return mii_ctl; + + mii_ctl |= BMCR_PDOWN; + ret = lan743x_sgmii_write(adapter, MDIO_MMD_VEND2, MII_BMCR, mii_ctl); + if (ret < 0) + return ret; + + ret = lan743x_pcs_seq_state(adapter, PCS_POWER_STATE_DOWN); + if (ret < 0) + return ret; + + /* SGMII/1000/2500BASE-X PCS power up */ + mii_ctl &= ~BMCR_PDOWN; + ret = lan743x_sgmii_write(adapter, MDIO_MMD_VEND2, MII_BMCR, mii_ctl); + if (ret < 0) + return ret; + + return lan743x_pcs_seq_state(adapter, PCS_POWER_STATE_UP); +} + +static void lan743x_mac_set_address(struct lan743x_adapter *adapter, + u8 *addr) +{ + u32 addr_lo, addr_hi; + + addr_lo = addr[0] | + addr[1] << 8 | + addr[2] << 16 | + addr[3] << 24; + addr_hi = addr[4] | + addr[5] << 8; + lan743x_csr_write(adapter, MAC_RX_ADDRL, addr_lo); + lan743x_csr_write(adapter, MAC_RX_ADDRH, addr_hi); + + ether_addr_copy(adapter->mac_address, addr); + dev_dbg(&adapter->pdev->dev, "MAC address set to %pM\n", addr); +} + +static void lan743x_mac_rx_enable_fse(struct lan743x_adapter *adapter) +{ + u32 mac_rx; + bool rxen; + + mac_rx = lan743x_csr_read(adapter, MAC_RX); + if (mac_rx & MAC_RX_FSE_) + return; + + rxen = mac_rx & MAC_RX_RXEN_; + if (rxen) { + mac_rx &= ~MAC_RX_RXEN_; + lan743x_csr_write(adapter, MAC_RX, mac_rx); + lan743x_csr_wait_for_bit(adapter, MAC_RX, MAC_RX_RXD_, + 1, 1000, 20000, 100); + } + + /* Per AN2948, hardware prevents modification of the FSE bit while the + * MAC receiver is enabled (RXEN bit set). Use separate register write + * to assert the FSE bit before enabling the RXEN bit in MAC_RX + */ + mac_rx |= MAC_RX_FSE_; + lan743x_csr_write(adapter, MAC_RX, mac_rx); + + if (rxen) { + mac_rx |= MAC_RX_RXEN_; + lan743x_csr_write(adapter, MAC_RX, mac_rx); + } +} + +static int lan743x_mac_init(struct lan743x_adapter *adapter) +{ + bool mac_address_valid = true; + struct net_device *netdev; + u32 mac_addr_hi = 0; + u32 mac_addr_lo = 0; + u32 data; + + netdev = adapter->netdev; + + /* disable auto duplex, and speed detection. Phylib does that */ + data = lan743x_csr_read(adapter, MAC_CR); + data &= ~(MAC_CR_ADD_ | MAC_CR_ASD_); + data |= MAC_CR_CNTR_RST_; + lan743x_csr_write(adapter, MAC_CR, data); + + if (!is_valid_ether_addr(adapter->mac_address)) { + mac_addr_hi = lan743x_csr_read(adapter, MAC_RX_ADDRH); + mac_addr_lo = lan743x_csr_read(adapter, MAC_RX_ADDRL); + adapter->mac_address[0] = mac_addr_lo & 0xFF; + adapter->mac_address[1] = (mac_addr_lo >> 8) & 0xFF; + adapter->mac_address[2] = (mac_addr_lo >> 16) & 0xFF; + adapter->mac_address[3] = (mac_addr_lo >> 24) & 0xFF; + adapter->mac_address[4] = mac_addr_hi & 0xFF; + adapter->mac_address[5] = (mac_addr_hi >> 8) & 0xFF; + + if (((mac_addr_hi & 0x0000FFFF) == 0x0000FFFF) && + mac_addr_lo == 0xFFFFFFFF) { + mac_address_valid = false; + } else if (!is_valid_ether_addr(adapter->mac_address)) { + mac_address_valid = false; + } + + if (!mac_address_valid) + eth_random_addr(adapter->mac_address); + } + lan743x_mac_set_address(adapter, adapter->mac_address); + eth_hw_addr_set(netdev, adapter->mac_address); + + lan743x_mac_rx_enable_fse(adapter); + + return 0; +} + +static int lan743x_mac_open(struct lan743x_adapter *adapter) +{ + u32 temp; + + temp = lan743x_csr_read(adapter, MAC_RX); + lan743x_csr_write(adapter, MAC_RX, temp | MAC_RX_RXEN_); + temp = lan743x_csr_read(adapter, MAC_TX); + lan743x_csr_write(adapter, MAC_TX, temp | MAC_TX_TXEN_); + return 0; +} + +static void lan743x_mac_close(struct lan743x_adapter *adapter) +{ + u32 temp; + + temp = lan743x_csr_read(adapter, MAC_TX); + temp &= ~MAC_TX_TXEN_; + lan743x_csr_write(adapter, MAC_TX, temp); + lan743x_csr_wait_for_bit(adapter, MAC_TX, MAC_TX_TXD_, + 1, 1000, 20000, 100); + + temp = lan743x_csr_read(adapter, MAC_RX); + temp &= ~MAC_RX_RXEN_; + lan743x_csr_write(adapter, MAC_RX, temp); + lan743x_csr_wait_for_bit(adapter, MAC_RX, MAC_RX_RXD_, + 1, 1000, 20000, 100); +} + +void lan743x_mac_flow_ctrl_set_enables(struct lan743x_adapter *adapter, + bool tx_enable, bool rx_enable) +{ + u32 flow_setting = 0; + + /* set maximum pause time because when fifo space frees + * up a zero value pause frame will be sent to release the pause + */ + flow_setting = MAC_FLOW_CR_FCPT_MASK_; + if (tx_enable) + flow_setting |= MAC_FLOW_CR_TX_FCEN_; + if (rx_enable) + flow_setting |= MAC_FLOW_CR_RX_FCEN_; + lan743x_csr_write(adapter, MAC_FLOW, flow_setting); +} + +static int lan743x_mac_set_mtu(struct lan743x_adapter *adapter, int new_mtu) +{ + int enabled = 0; + u32 mac_rx = 0; + + mac_rx = lan743x_csr_read(adapter, MAC_RX); + if (mac_rx & MAC_RX_RXEN_) { + enabled = 1; + if (mac_rx & MAC_RX_RXD_) { + lan743x_csr_write(adapter, MAC_RX, mac_rx); + mac_rx &= ~MAC_RX_RXD_; + } + mac_rx &= ~MAC_RX_RXEN_; + lan743x_csr_write(adapter, MAC_RX, mac_rx); + lan743x_csr_wait_for_bit(adapter, MAC_RX, MAC_RX_RXD_, + 1, 1000, 20000, 100); + lan743x_csr_write(adapter, MAC_RX, mac_rx | MAC_RX_RXD_); + } + + mac_rx &= ~(MAC_RX_MAX_SIZE_MASK_); + mac_rx |= (((new_mtu + ETH_HLEN + ETH_FCS_LEN) + << MAC_RX_MAX_SIZE_SHIFT_) & MAC_RX_MAX_SIZE_MASK_); + lan743x_csr_write(adapter, MAC_RX, mac_rx); + + if (enabled) { + mac_rx |= MAC_RX_RXEN_; + lan743x_csr_write(adapter, MAC_RX, mac_rx); + } + return 0; +} + +/* PHY */ +static int lan743x_hw_reset_phy(struct lan743x_adapter *adapter) +{ + u32 data; + + /* Only called with in probe, and before mdiobus_register */ + + data = lan743x_csr_read(adapter, PMT_CTL); + data |= PMT_CTL_ETH_PHY_RST_; + lan743x_csr_write(adapter, PMT_CTL, data); + + return readx_poll_timeout(LAN743X_CSR_READ_OP, PMT_CTL, data, + (!(data & PMT_CTL_ETH_PHY_RST_) && + (data & PMT_CTL_READY_)), + 50000, 1000000); +} + +static void lan743x_phy_interface_select(struct lan743x_adapter *adapter) +{ + u32 id_rev; + u32 data; + + data = lan743x_csr_read(adapter, MAC_CR); + id_rev = adapter->csr.id_rev & ID_REV_ID_MASK_; + + if (adapter->is_pci11x1x && adapter->is_sgmii_en) + adapter->phy_interface = PHY_INTERFACE_MODE_SGMII; + else if (adapter->is_pci11x1x && adapter->is_rmii_en) + adapter->phy_interface = PHY_INTERFACE_MODE_RMII; + else if (id_rev == ID_REV_ID_LAN7430_) + adapter->phy_interface = PHY_INTERFACE_MODE_GMII; + else if ((id_rev == ID_REV_ID_LAN7431_) && (data & MAC_CR_MII_EN_)) + adapter->phy_interface = PHY_INTERFACE_MODE_MII; + else + adapter->phy_interface = PHY_INTERFACE_MODE_RGMII; + + dev_dbg(&adapter->pdev->dev, + "selected phy interface: 0x%X\n", adapter->phy_interface); +} + +static void lan743x_rfe_open(struct lan743x_adapter *adapter) +{ + lan743x_csr_write(adapter, RFE_RSS_CFG, + RFE_RSS_CFG_UDP_IPV6_EX_ | + RFE_RSS_CFG_TCP_IPV6_EX_ | + RFE_RSS_CFG_IPV6_EX_ | + RFE_RSS_CFG_UDP_IPV6_ | + RFE_RSS_CFG_TCP_IPV6_ | + RFE_RSS_CFG_IPV6_ | + RFE_RSS_CFG_UDP_IPV4_ | + RFE_RSS_CFG_TCP_IPV4_ | + RFE_RSS_CFG_IPV4_ | + RFE_RSS_CFG_VALID_HASH_BITS_ | + RFE_RSS_CFG_RSS_QUEUE_ENABLE_ | + RFE_RSS_CFG_RSS_HASH_STORE_ | + RFE_RSS_CFG_RSS_ENABLE_); +} + +static void lan743x_rfe_update_mac_address(struct lan743x_adapter *adapter) +{ + u8 *mac_addr; + u32 mac_addr_hi = 0; + u32 mac_addr_lo = 0; + + /* Add mac address to perfect Filter */ + mac_addr = adapter->mac_address; + mac_addr_lo = ((((u32)(mac_addr[0])) << 0) | + (((u32)(mac_addr[1])) << 8) | + (((u32)(mac_addr[2])) << 16) | + (((u32)(mac_addr[3])) << 24)); + mac_addr_hi = ((((u32)(mac_addr[4])) << 0) | + (((u32)(mac_addr[5])) << 8)); + + lan743x_csr_write(adapter, RFE_ADDR_FILT_LO(0), mac_addr_lo); + lan743x_csr_write(adapter, RFE_ADDR_FILT_HI(0), + mac_addr_hi | RFE_ADDR_FILT_HI_VALID_); +} + +static void lan743x_rfe_set_multicast(struct lan743x_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + u32 hash_table[DP_SEL_VHF_HASH_LEN]; + u32 rfctl; + u32 data; + + rfctl = lan743x_csr_read(adapter, RFE_CTL); + rfctl &= ~(RFE_CTL_AU_ | RFE_CTL_AM_ | + RFE_CTL_DA_PERFECT_ | RFE_CTL_MCAST_HASH_); + rfctl |= RFE_CTL_AB_; + if (netdev->flags & IFF_PROMISC) { + rfctl |= RFE_CTL_AM_ | RFE_CTL_AU_; + } else { + if (netdev->flags & IFF_ALLMULTI) + rfctl |= RFE_CTL_AM_; + } + + if (netdev->features & NETIF_F_RXCSUM) + rfctl |= RFE_CTL_IP_COE_ | RFE_CTL_TCP_UDP_COE_; + + memset(hash_table, 0, DP_SEL_VHF_HASH_LEN * sizeof(u32)); + if (netdev_mc_count(netdev)) { + struct netdev_hw_addr *ha; + int i; + + rfctl |= RFE_CTL_DA_PERFECT_; + i = 1; + netdev_for_each_mc_addr(ha, netdev) { + /* set first 32 into Perfect Filter */ + if (i < 33) { + lan743x_csr_write(adapter, + RFE_ADDR_FILT_HI(i), 0); + data = ha->addr[3]; + data = ha->addr[2] | (data << 8); + data = ha->addr[1] | (data << 8); + data = ha->addr[0] | (data << 8); + lan743x_csr_write(adapter, + RFE_ADDR_FILT_LO(i), data); + data = ha->addr[5]; + data = ha->addr[4] | (data << 8); + data |= RFE_ADDR_FILT_HI_VALID_; + lan743x_csr_write(adapter, + RFE_ADDR_FILT_HI(i), data); + } else { + u32 bitnum = (ether_crc(ETH_ALEN, ha->addr) >> + 23) & 0x1FF; + hash_table[bitnum / 32] |= (1 << (bitnum % 32)); + rfctl |= RFE_CTL_MCAST_HASH_; + } + i++; + } + } + + lan743x_dp_write(adapter, DP_SEL_RFE_RAM, + DP_SEL_VHF_VLAN_LEN, + DP_SEL_VHF_HASH_LEN, hash_table); + lan743x_csr_write(adapter, RFE_CTL, rfctl); +} + +static int lan743x_dmac_init(struct lan743x_adapter *adapter) +{ + u32 data = 0; + + lan743x_csr_write(adapter, DMAC_CMD, DMAC_CMD_SWR_); + lan743x_csr_wait_for_bit(adapter, DMAC_CMD, DMAC_CMD_SWR_, + 0, 1000, 20000, 100); + switch (DEFAULT_DMA_DESCRIPTOR_SPACING) { + case DMA_DESCRIPTOR_SPACING_16: + data = DMAC_CFG_MAX_DSPACE_16_; + break; + case DMA_DESCRIPTOR_SPACING_32: + data = DMAC_CFG_MAX_DSPACE_32_; + break; + case DMA_DESCRIPTOR_SPACING_64: + data = DMAC_CFG_MAX_DSPACE_64_; + break; + case DMA_DESCRIPTOR_SPACING_128: + data = DMAC_CFG_MAX_DSPACE_128_; + break; + default: + return -EPERM; + } + if (!(adapter->csr.flags & LAN743X_CSR_FLAG_IS_A0)) + data |= DMAC_CFG_COAL_EN_; + data |= DMAC_CFG_CH_ARB_SEL_RX_HIGH_; + data |= DMAC_CFG_MAX_READ_REQ_SET_(6); + lan743x_csr_write(adapter, DMAC_CFG, data); + data = DMAC_COAL_CFG_TIMER_LIMIT_SET_(1); + data |= DMAC_COAL_CFG_TIMER_TX_START_; + data |= DMAC_COAL_CFG_FLUSH_INTS_; + data |= DMAC_COAL_CFG_INT_EXIT_COAL_; + data |= DMAC_COAL_CFG_CSR_EXIT_COAL_; + data |= DMAC_COAL_CFG_TX_THRES_SET_(0x0A); + data |= DMAC_COAL_CFG_RX_THRES_SET_(0x0C); + lan743x_csr_write(adapter, DMAC_COAL_CFG, data); + data = DMAC_OBFF_TX_THRES_SET_(0x08); + data |= DMAC_OBFF_RX_THRES_SET_(0x0A); + lan743x_csr_write(adapter, DMAC_OBFF_CFG, data); + return 0; +} + +static int lan743x_dmac_tx_get_state(struct lan743x_adapter *adapter, + int tx_channel) +{ + u32 dmac_cmd = 0; + + dmac_cmd = lan743x_csr_read(adapter, DMAC_CMD); + return DMAC_CHANNEL_STATE_SET((dmac_cmd & + DMAC_CMD_START_T_(tx_channel)), + (dmac_cmd & + DMAC_CMD_STOP_T_(tx_channel))); +} + +static int lan743x_dmac_tx_wait_till_stopped(struct lan743x_adapter *adapter, + int tx_channel) +{ + int timeout = 100; + int result = 0; + + while (timeout && + ((result = lan743x_dmac_tx_get_state(adapter, tx_channel)) == + DMAC_CHANNEL_STATE_STOP_PENDING)) { + usleep_range(1000, 20000); + timeout--; + } + if (result == DMAC_CHANNEL_STATE_STOP_PENDING) + result = -ENODEV; + return result; +} + +static int lan743x_dmac_rx_get_state(struct lan743x_adapter *adapter, + int rx_channel) +{ + u32 dmac_cmd = 0; + + dmac_cmd = lan743x_csr_read(adapter, DMAC_CMD); + return DMAC_CHANNEL_STATE_SET((dmac_cmd & + DMAC_CMD_START_R_(rx_channel)), + (dmac_cmd & + DMAC_CMD_STOP_R_(rx_channel))); +} + +static int lan743x_dmac_rx_wait_till_stopped(struct lan743x_adapter *adapter, + int rx_channel) +{ + int timeout = 100; + int result = 0; + + while (timeout && + ((result = lan743x_dmac_rx_get_state(adapter, rx_channel)) == + DMAC_CHANNEL_STATE_STOP_PENDING)) { + usleep_range(1000, 20000); + timeout--; + } + if (result == DMAC_CHANNEL_STATE_STOP_PENDING) + result = -ENODEV; + return result; +} + +static void lan743x_tx_release_desc(struct lan743x_tx *tx, + int descriptor_index, bool cleanup) +{ + struct lan743x_tx_buffer_info *buffer_info = NULL; + struct lan743x_tx_descriptor *descriptor = NULL; + u32 descriptor_type = 0; + bool ignore_sync; + + descriptor = &tx->ring_cpu_ptr[descriptor_index]; + buffer_info = &tx->buffer_info[descriptor_index]; + if (!(buffer_info->flags & TX_BUFFER_INFO_FLAG_ACTIVE)) + goto done; + + descriptor_type = le32_to_cpu(descriptor->data0) & + TX_DESC_DATA0_DTYPE_MASK_; + if (descriptor_type == TX_DESC_DATA0_DTYPE_DATA_) + goto clean_up_data_descriptor; + else + goto clear_active; + +clean_up_data_descriptor: + if (buffer_info->dma_ptr) { + if (buffer_info->flags & + TX_BUFFER_INFO_FLAG_SKB_FRAGMENT) { + dma_unmap_page(&tx->adapter->pdev->dev, + buffer_info->dma_ptr, + buffer_info->buffer_length, + DMA_TO_DEVICE); + } else { + dma_unmap_single(&tx->adapter->pdev->dev, + buffer_info->dma_ptr, + buffer_info->buffer_length, + DMA_TO_DEVICE); + } + buffer_info->dma_ptr = 0; + buffer_info->buffer_length = 0; + } + if (!buffer_info->skb) + goto clear_active; + + if (!(buffer_info->flags & TX_BUFFER_INFO_FLAG_TIMESTAMP_REQUESTED)) { + dev_kfree_skb_any(buffer_info->skb); + goto clear_skb; + } + + if (cleanup) { + lan743x_ptp_unrequest_tx_timestamp(tx->adapter); + dev_kfree_skb_any(buffer_info->skb); + } else { + ignore_sync = (buffer_info->flags & + TX_BUFFER_INFO_FLAG_IGNORE_SYNC) != 0; + lan743x_ptp_tx_timestamp_skb(tx->adapter, + buffer_info->skb, ignore_sync); + } + +clear_skb: + buffer_info->skb = NULL; + +clear_active: + buffer_info->flags &= ~TX_BUFFER_INFO_FLAG_ACTIVE; + +done: + memset(buffer_info, 0, sizeof(*buffer_info)); + memset(descriptor, 0, sizeof(*descriptor)); +} + +static int lan743x_tx_next_index(struct lan743x_tx *tx, int index) +{ + return ((++index) % tx->ring_size); +} + +static void lan743x_tx_release_completed_descriptors(struct lan743x_tx *tx) +{ + while (le32_to_cpu(*tx->head_cpu_ptr) != (tx->last_head)) { + lan743x_tx_release_desc(tx, tx->last_head, false); + tx->last_head = lan743x_tx_next_index(tx, tx->last_head); + } +} + +static void lan743x_tx_release_all_descriptors(struct lan743x_tx *tx) +{ + u32 original_head = 0; + + original_head = tx->last_head; + do { + lan743x_tx_release_desc(tx, tx->last_head, true); + tx->last_head = lan743x_tx_next_index(tx, tx->last_head); + } while (tx->last_head != original_head); + memset(tx->ring_cpu_ptr, 0, + sizeof(*tx->ring_cpu_ptr) * (tx->ring_size)); + memset(tx->buffer_info, 0, + sizeof(*tx->buffer_info) * (tx->ring_size)); +} + +static int lan743x_tx_get_desc_cnt(struct lan743x_tx *tx, + struct sk_buff *skb) +{ + int result = 1; /* 1 for the main skb buffer */ + int nr_frags = 0; + + if (skb_is_gso(skb)) + result++; /* requires an extension descriptor */ + nr_frags = skb_shinfo(skb)->nr_frags; + result += nr_frags; /* 1 for each fragment buffer */ + return result; +} + +static int lan743x_tx_get_avail_desc(struct lan743x_tx *tx) +{ + int last_head = tx->last_head; + int last_tail = tx->last_tail; + + if (last_tail >= last_head) + return tx->ring_size - last_tail + last_head - 1; + else + return last_head - last_tail - 1; +} + +static void lan743x_rx_cfg_b_tstamp_config(struct lan743x_adapter *adapter, + int rx_ts_config) +{ + int channel_number; + int index; + u32 data; + + for (index = 0; index < LAN743X_USED_RX_CHANNELS; index++) { + channel_number = adapter->rx[index].channel_number; + data = lan743x_csr_read(adapter, RX_CFG_B(channel_number)); + data &= RX_CFG_B_TS_MASK_; + data |= rx_ts_config; + lan743x_csr_write(adapter, RX_CFG_B(channel_number), + data); + } +} + +int lan743x_rx_set_tstamp_mode(struct lan743x_adapter *adapter, + int rx_filter) +{ + u32 data; + + switch (rx_filter) { + case HWTSTAMP_FILTER_PTP_V2_EVENT: + lan743x_rx_cfg_b_tstamp_config(adapter, + RX_CFG_B_TS_DESCR_EN_); + data = lan743x_csr_read(adapter, PTP_RX_TS_CFG); + data |= PTP_RX_TS_CFG_EVENT_MSGS_; + lan743x_csr_write(adapter, PTP_RX_TS_CFG, data); + break; + case HWTSTAMP_FILTER_NONE: + lan743x_rx_cfg_b_tstamp_config(adapter, + RX_CFG_B_TS_NONE_); + break; + case HWTSTAMP_FILTER_ALL: + lan743x_rx_cfg_b_tstamp_config(adapter, + RX_CFG_B_TS_ALL_RX_); + break; + default: + return -ERANGE; + } + adapter->rx_tstamp_filter = rx_filter; + return 0; +} + +void lan743x_tx_set_timestamping_mode(struct lan743x_tx *tx, + bool enable_timestamping, + bool enable_onestep_sync) +{ + if (enable_timestamping) + tx->ts_flags |= TX_TS_FLAG_TIMESTAMPING_ENABLED; + else + tx->ts_flags &= ~TX_TS_FLAG_TIMESTAMPING_ENABLED; + if (enable_onestep_sync) + tx->ts_flags |= TX_TS_FLAG_ONE_STEP_SYNC; + else + tx->ts_flags &= ~TX_TS_FLAG_ONE_STEP_SYNC; +} + +static int lan743x_tx_frame_start(struct lan743x_tx *tx, + unsigned char *first_buffer, + unsigned int first_buffer_length, + unsigned int frame_length, + bool time_stamp, + bool check_sum) +{ + /* called only from within lan743x_tx_xmit_frame. + * assuming tx->ring_lock has already been acquired. + */ + struct lan743x_tx_descriptor *tx_descriptor = NULL; + struct lan743x_tx_buffer_info *buffer_info = NULL; + struct lan743x_adapter *adapter = tx->adapter; + struct device *dev = &adapter->pdev->dev; + dma_addr_t dma_ptr; + + tx->frame_flags |= TX_FRAME_FLAG_IN_PROGRESS; + tx->frame_first = tx->last_tail; + tx->frame_tail = tx->frame_first; + + tx_descriptor = &tx->ring_cpu_ptr[tx->frame_tail]; + buffer_info = &tx->buffer_info[tx->frame_tail]; + dma_ptr = dma_map_single(dev, first_buffer, first_buffer_length, + DMA_TO_DEVICE); + if (dma_mapping_error(dev, dma_ptr)) + return -ENOMEM; + + tx_descriptor->data1 = cpu_to_le32(DMA_ADDR_LOW32(dma_ptr)); + tx_descriptor->data2 = cpu_to_le32(DMA_ADDR_HIGH32(dma_ptr)); + tx_descriptor->data3 = cpu_to_le32((frame_length << 16) & + TX_DESC_DATA3_FRAME_LENGTH_MSS_MASK_); + + buffer_info->skb = NULL; + buffer_info->dma_ptr = dma_ptr; + buffer_info->buffer_length = first_buffer_length; + buffer_info->flags |= TX_BUFFER_INFO_FLAG_ACTIVE; + + tx->frame_data0 = (first_buffer_length & + TX_DESC_DATA0_BUF_LENGTH_MASK_) | + TX_DESC_DATA0_DTYPE_DATA_ | + TX_DESC_DATA0_FS_ | + TX_DESC_DATA0_FCS_; + if (time_stamp) + tx->frame_data0 |= TX_DESC_DATA0_TSE_; + + if (check_sum) + tx->frame_data0 |= TX_DESC_DATA0_ICE_ | + TX_DESC_DATA0_IPE_ | + TX_DESC_DATA0_TPE_; + + /* data0 will be programmed in one of other frame assembler functions */ + return 0; +} + +static void lan743x_tx_frame_add_lso(struct lan743x_tx *tx, + unsigned int frame_length, + int nr_frags) +{ + /* called only from within lan743x_tx_xmit_frame. + * assuming tx->ring_lock has already been acquired. + */ + struct lan743x_tx_descriptor *tx_descriptor = NULL; + struct lan743x_tx_buffer_info *buffer_info = NULL; + + /* wrap up previous descriptor */ + tx->frame_data0 |= TX_DESC_DATA0_EXT_; + if (nr_frags <= 0) { + tx->frame_data0 |= TX_DESC_DATA0_LS_; + tx->frame_data0 |= TX_DESC_DATA0_IOC_; + tx->frame_last = tx->frame_first; + } + tx_descriptor = &tx->ring_cpu_ptr[tx->frame_tail]; + tx_descriptor->data0 = cpu_to_le32(tx->frame_data0); + + /* move to next descriptor */ + tx->frame_tail = lan743x_tx_next_index(tx, tx->frame_tail); + tx_descriptor = &tx->ring_cpu_ptr[tx->frame_tail]; + buffer_info = &tx->buffer_info[tx->frame_tail]; + + /* add extension descriptor */ + tx_descriptor->data1 = 0; + tx_descriptor->data2 = 0; + tx_descriptor->data3 = 0; + + buffer_info->skb = NULL; + buffer_info->dma_ptr = 0; + buffer_info->buffer_length = 0; + buffer_info->flags |= TX_BUFFER_INFO_FLAG_ACTIVE; + + tx->frame_data0 = (frame_length & TX_DESC_DATA0_EXT_PAY_LENGTH_MASK_) | + TX_DESC_DATA0_DTYPE_EXT_ | + TX_DESC_DATA0_EXT_LSO_; + + /* data0 will be programmed in one of other frame assembler functions */ +} + +static int lan743x_tx_frame_add_fragment(struct lan743x_tx *tx, + const skb_frag_t *fragment, + unsigned int frame_length) +{ + /* called only from within lan743x_tx_xmit_frame + * assuming tx->ring_lock has already been acquired + */ + struct lan743x_tx_descriptor *tx_descriptor = NULL; + struct lan743x_tx_buffer_info *buffer_info = NULL; + struct lan743x_adapter *adapter = tx->adapter; + struct device *dev = &adapter->pdev->dev; + unsigned int fragment_length = 0; + dma_addr_t dma_ptr; + + fragment_length = skb_frag_size(fragment); + if (!fragment_length) + return 0; + + /* wrap up previous descriptor */ + tx_descriptor = &tx->ring_cpu_ptr[tx->frame_tail]; + tx_descriptor->data0 = cpu_to_le32(tx->frame_data0); + + /* move to next descriptor */ + tx->frame_tail = lan743x_tx_next_index(tx, tx->frame_tail); + tx_descriptor = &tx->ring_cpu_ptr[tx->frame_tail]; + buffer_info = &tx->buffer_info[tx->frame_tail]; + dma_ptr = skb_frag_dma_map(dev, fragment, + 0, fragment_length, + DMA_TO_DEVICE); + if (dma_mapping_error(dev, dma_ptr)) { + int desc_index; + + /* cleanup all previously setup descriptors */ + desc_index = tx->frame_first; + while (desc_index != tx->frame_tail) { + lan743x_tx_release_desc(tx, desc_index, true); + desc_index = lan743x_tx_next_index(tx, desc_index); + } + dma_wmb(); + tx->frame_flags &= ~TX_FRAME_FLAG_IN_PROGRESS; + tx->frame_first = 0; + tx->frame_data0 = 0; + tx->frame_tail = 0; + tx->frame_last = 0; + return -ENOMEM; + } + + tx_descriptor->data1 = cpu_to_le32(DMA_ADDR_LOW32(dma_ptr)); + tx_descriptor->data2 = cpu_to_le32(DMA_ADDR_HIGH32(dma_ptr)); + tx_descriptor->data3 = cpu_to_le32((frame_length << 16) & + TX_DESC_DATA3_FRAME_LENGTH_MSS_MASK_); + + buffer_info->skb = NULL; + buffer_info->dma_ptr = dma_ptr; + buffer_info->buffer_length = fragment_length; + buffer_info->flags |= TX_BUFFER_INFO_FLAG_ACTIVE; + buffer_info->flags |= TX_BUFFER_INFO_FLAG_SKB_FRAGMENT; + + tx->frame_data0 = (fragment_length & TX_DESC_DATA0_BUF_LENGTH_MASK_) | + TX_DESC_DATA0_DTYPE_DATA_ | + TX_DESC_DATA0_FCS_; + + /* data0 will be programmed in one of other frame assembler functions */ + return 0; +} + +static void lan743x_tx_frame_end(struct lan743x_tx *tx, + struct sk_buff *skb, + bool time_stamp, + bool ignore_sync) +{ + /* called only from within lan743x_tx_xmit_frame + * assuming tx->ring_lock has already been acquired + */ + struct lan743x_tx_descriptor *tx_descriptor = NULL; + struct lan743x_tx_buffer_info *buffer_info = NULL; + struct lan743x_adapter *adapter = tx->adapter; + u32 tx_tail_flags = 0; + + /* wrap up previous descriptor */ + if ((tx->frame_data0 & TX_DESC_DATA0_DTYPE_MASK_) == + TX_DESC_DATA0_DTYPE_DATA_) { + tx->frame_data0 |= TX_DESC_DATA0_LS_; + tx->frame_data0 |= TX_DESC_DATA0_IOC_; + tx->frame_last = tx->frame_tail; + } + + tx_descriptor = &tx->ring_cpu_ptr[tx->frame_last]; + buffer_info = &tx->buffer_info[tx->frame_last]; + buffer_info->skb = skb; + if (time_stamp) + buffer_info->flags |= TX_BUFFER_INFO_FLAG_TIMESTAMP_REQUESTED; + if (ignore_sync) + buffer_info->flags |= TX_BUFFER_INFO_FLAG_IGNORE_SYNC; + + tx_descriptor = &tx->ring_cpu_ptr[tx->frame_tail]; + tx_descriptor->data0 = cpu_to_le32(tx->frame_data0); + tx->frame_tail = lan743x_tx_next_index(tx, tx->frame_tail); + tx->last_tail = tx->frame_tail; + + dma_wmb(); + + if (tx->vector_flags & LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_SET) + tx_tail_flags |= TX_TAIL_SET_TOP_INT_VEC_EN_; + if (tx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_SET) + tx_tail_flags |= TX_TAIL_SET_DMAC_INT_EN_ | + TX_TAIL_SET_TOP_INT_EN_; + + lan743x_csr_write(adapter, TX_TAIL(tx->channel_number), + tx_tail_flags | tx->frame_tail); + tx->frame_flags &= ~TX_FRAME_FLAG_IN_PROGRESS; +} + +static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx, + struct sk_buff *skb) +{ + int required_number_of_descriptors = 0; + unsigned int start_frame_length = 0; + netdev_tx_t retval = NETDEV_TX_OK; + unsigned int frame_length = 0; + unsigned int head_length = 0; + unsigned long irq_flags = 0; + bool do_timestamp = false; + bool ignore_sync = false; + struct netdev_queue *txq; + int nr_frags = 0; + bool gso = false; + int j; + + required_number_of_descriptors = lan743x_tx_get_desc_cnt(tx, skb); + + spin_lock_irqsave(&tx->ring_lock, irq_flags); + if (required_number_of_descriptors > + lan743x_tx_get_avail_desc(tx)) { + if (required_number_of_descriptors > (tx->ring_size - 1)) { + dev_kfree_skb_irq(skb); + } else { + /* save how many descriptors we needed to restart the queue */ + tx->rqd_descriptors = required_number_of_descriptors; + retval = NETDEV_TX_BUSY; + txq = netdev_get_tx_queue(tx->adapter->netdev, + tx->channel_number); + netif_tx_stop_queue(txq); + } + goto unlock; + } + + /* space available, transmit skb */ + if ((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) && + (tx->ts_flags & TX_TS_FLAG_TIMESTAMPING_ENABLED) && + (lan743x_ptp_request_tx_timestamp(tx->adapter))) { + skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; + do_timestamp = true; + if (tx->ts_flags & TX_TS_FLAG_ONE_STEP_SYNC) + ignore_sync = true; + } + head_length = skb_headlen(skb); + frame_length = skb_pagelen(skb); + nr_frags = skb_shinfo(skb)->nr_frags; + start_frame_length = frame_length; + gso = skb_is_gso(skb); + if (gso) { + start_frame_length = max(skb_shinfo(skb)->gso_size, + (unsigned short)8); + } + + if (lan743x_tx_frame_start(tx, + skb->data, head_length, + start_frame_length, + do_timestamp, + skb->ip_summed == CHECKSUM_PARTIAL)) { + dev_kfree_skb_irq(skb); + goto unlock; + } + tx->frame_count++; + + if (gso) + lan743x_tx_frame_add_lso(tx, frame_length, nr_frags); + + if (nr_frags <= 0) + goto finish; + + for (j = 0; j < nr_frags; j++) { + const skb_frag_t *frag = &(skb_shinfo(skb)->frags[j]); + + if (lan743x_tx_frame_add_fragment(tx, frag, frame_length)) { + /* upon error no need to call + * lan743x_tx_frame_end + * frame assembler clean up was performed inside + * lan743x_tx_frame_add_fragment + */ + dev_kfree_skb_irq(skb); + goto unlock; + } + } + +finish: + lan743x_tx_frame_end(tx, skb, do_timestamp, ignore_sync); + +unlock: + spin_unlock_irqrestore(&tx->ring_lock, irq_flags); + return retval; +} + +static int lan743x_tx_napi_poll(struct napi_struct *napi, int weight) +{ + struct lan743x_tx *tx = container_of(napi, struct lan743x_tx, napi); + struct lan743x_adapter *adapter = tx->adapter; + unsigned long irq_flags = 0; + struct netdev_queue *txq; + u32 ioc_bit = 0; + + ioc_bit = DMAC_INT_BIT_TX_IOC_(tx->channel_number); + lan743x_csr_read(adapter, DMAC_INT_STS); + if (tx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_STATUS_W2C) + lan743x_csr_write(adapter, DMAC_INT_STS, ioc_bit); + spin_lock_irqsave(&tx->ring_lock, irq_flags); + + /* clean up tx ring */ + lan743x_tx_release_completed_descriptors(tx); + txq = netdev_get_tx_queue(adapter->netdev, tx->channel_number); + if (netif_tx_queue_stopped(txq)) { + if (tx->rqd_descriptors) { + if (tx->rqd_descriptors <= + lan743x_tx_get_avail_desc(tx)) { + tx->rqd_descriptors = 0; + netif_tx_wake_queue(txq); + } + } else { + netif_tx_wake_queue(txq); + } + } + spin_unlock_irqrestore(&tx->ring_lock, irq_flags); + + if (!napi_complete(napi)) + goto done; + + /* enable isr */ + lan743x_csr_write(adapter, INT_EN_SET, + INT_BIT_DMA_TX_(tx->channel_number)); + lan743x_csr_read(adapter, INT_STS); + +done: + return 0; +} + +static void lan743x_tx_ring_cleanup(struct lan743x_tx *tx) +{ + if (tx->head_cpu_ptr) { + dma_free_coherent(&tx->adapter->pdev->dev, + sizeof(*tx->head_cpu_ptr), tx->head_cpu_ptr, + tx->head_dma_ptr); + tx->head_cpu_ptr = NULL; + tx->head_dma_ptr = 0; + } + kfree(tx->buffer_info); + tx->buffer_info = NULL; + + if (tx->ring_cpu_ptr) { + dma_free_coherent(&tx->adapter->pdev->dev, + tx->ring_allocation_size, tx->ring_cpu_ptr, + tx->ring_dma_ptr); + tx->ring_allocation_size = 0; + tx->ring_cpu_ptr = NULL; + tx->ring_dma_ptr = 0; + } + tx->ring_size = 0; +} + +static int lan743x_tx_ring_init(struct lan743x_tx *tx) +{ + size_t ring_allocation_size = 0; + void *cpu_ptr = NULL; + dma_addr_t dma_ptr; + int ret = -ENOMEM; + + tx->ring_size = LAN743X_TX_RING_SIZE; + if (tx->ring_size & ~TX_CFG_B_TX_RING_LEN_MASK_) { + ret = -EINVAL; + goto cleanup; + } + if (dma_set_mask_and_coherent(&tx->adapter->pdev->dev, + DMA_BIT_MASK(64))) { + dev_warn(&tx->adapter->pdev->dev, + "lan743x_: No suitable DMA available\n"); + ret = -ENOMEM; + goto cleanup; + } + ring_allocation_size = ALIGN(tx->ring_size * + sizeof(struct lan743x_tx_descriptor), + PAGE_SIZE); + dma_ptr = 0; + cpu_ptr = dma_alloc_coherent(&tx->adapter->pdev->dev, + ring_allocation_size, &dma_ptr, GFP_KERNEL); + if (!cpu_ptr) { + ret = -ENOMEM; + goto cleanup; + } + + tx->ring_allocation_size = ring_allocation_size; + tx->ring_cpu_ptr = (struct lan743x_tx_descriptor *)cpu_ptr; + tx->ring_dma_ptr = dma_ptr; + + cpu_ptr = kzalloc_objs(*tx->buffer_info, tx->ring_size); + if (!cpu_ptr) { + ret = -ENOMEM; + goto cleanup; + } + tx->buffer_info = (struct lan743x_tx_buffer_info *)cpu_ptr; + dma_ptr = 0; + cpu_ptr = dma_alloc_coherent(&tx->adapter->pdev->dev, + sizeof(*tx->head_cpu_ptr), &dma_ptr, + GFP_KERNEL); + if (!cpu_ptr) { + ret = -ENOMEM; + goto cleanup; + } + + tx->head_cpu_ptr = cpu_ptr; + tx->head_dma_ptr = dma_ptr; + if (tx->head_dma_ptr & 0x3) { + ret = -ENOMEM; + goto cleanup; + } + + return 0; + +cleanup: + lan743x_tx_ring_cleanup(tx); + return ret; +} + +static void lan743x_tx_close(struct lan743x_tx *tx) +{ + struct lan743x_adapter *adapter = tx->adapter; + + lan743x_csr_write(adapter, + DMAC_CMD, + DMAC_CMD_STOP_T_(tx->channel_number)); + lan743x_dmac_tx_wait_till_stopped(adapter, tx->channel_number); + + lan743x_csr_write(adapter, + DMAC_INT_EN_CLR, + DMAC_INT_BIT_TX_IOC_(tx->channel_number)); + lan743x_csr_write(adapter, INT_EN_CLR, + INT_BIT_DMA_TX_(tx->channel_number)); + napi_disable(&tx->napi); + netif_napi_del(&tx->napi); + + lan743x_csr_write(adapter, FCT_TX_CTL, + FCT_TX_CTL_DIS_(tx->channel_number)); + lan743x_csr_wait_for_bit(adapter, FCT_TX_CTL, + FCT_TX_CTL_EN_(tx->channel_number), + 0, 1000, 20000, 100); + + lan743x_tx_release_all_descriptors(tx); + + tx->rqd_descriptors = 0; + + lan743x_tx_ring_cleanup(tx); +} + +static int lan743x_tx_open(struct lan743x_tx *tx) +{ + struct lan743x_adapter *adapter = NULL; + u32 data = 0; + int ret; + + adapter = tx->adapter; + ret = lan743x_tx_ring_init(tx); + if (ret) + return ret; + + /* initialize fifo */ + lan743x_csr_write(adapter, FCT_TX_CTL, + FCT_TX_CTL_RESET_(tx->channel_number)); + lan743x_csr_wait_for_bit(adapter, FCT_TX_CTL, + FCT_TX_CTL_RESET_(tx->channel_number), + 0, 1000, 20000, 100); + + /* enable fifo */ + lan743x_csr_write(adapter, FCT_TX_CTL, + FCT_TX_CTL_EN_(tx->channel_number)); + + /* reset tx channel */ + lan743x_csr_write(adapter, DMAC_CMD, + DMAC_CMD_TX_SWR_(tx->channel_number)); + lan743x_csr_wait_for_bit(adapter, DMAC_CMD, + DMAC_CMD_TX_SWR_(tx->channel_number), + 0, 1000, 20000, 100); + + /* Write TX_BASE_ADDR */ + lan743x_csr_write(adapter, + TX_BASE_ADDRH(tx->channel_number), + DMA_ADDR_HIGH32(tx->ring_dma_ptr)); + lan743x_csr_write(adapter, + TX_BASE_ADDRL(tx->channel_number), + DMA_ADDR_LOW32(tx->ring_dma_ptr)); + + /* Write TX_CFG_B */ + data = lan743x_csr_read(adapter, TX_CFG_B(tx->channel_number)); + data &= ~TX_CFG_B_TX_RING_LEN_MASK_; + data |= ((tx->ring_size) & TX_CFG_B_TX_RING_LEN_MASK_); + if (!(adapter->csr.flags & LAN743X_CSR_FLAG_IS_A0)) + data |= TX_CFG_B_TDMABL_512_; + lan743x_csr_write(adapter, TX_CFG_B(tx->channel_number), data); + + /* Write TX_CFG_A */ + data = TX_CFG_A_TX_TMR_HPWB_SEL_IOC_ | TX_CFG_A_TX_HP_WB_EN_; + if (!(adapter->csr.flags & LAN743X_CSR_FLAG_IS_A0)) { + data |= TX_CFG_A_TX_HP_WB_ON_INT_TMR_; + data |= TX_CFG_A_TX_PF_THRES_SET_(0x10); + data |= TX_CFG_A_TX_PF_PRI_THRES_SET_(0x04); + data |= TX_CFG_A_TX_HP_WB_THRES_SET_(0x07); + } + lan743x_csr_write(adapter, TX_CFG_A(tx->channel_number), data); + + /* Write TX_HEAD_WRITEBACK_ADDR */ + lan743x_csr_write(adapter, + TX_HEAD_WRITEBACK_ADDRH(tx->channel_number), + DMA_ADDR_HIGH32(tx->head_dma_ptr)); + lan743x_csr_write(adapter, + TX_HEAD_WRITEBACK_ADDRL(tx->channel_number), + DMA_ADDR_LOW32(tx->head_dma_ptr)); + + /* set last head */ + tx->last_head = lan743x_csr_read(adapter, TX_HEAD(tx->channel_number)); + + /* write TX_TAIL */ + tx->last_tail = 0; + lan743x_csr_write(adapter, TX_TAIL(tx->channel_number), + (u32)(tx->last_tail)); + tx->vector_flags = lan743x_intr_get_vector_flags(adapter, + INT_BIT_DMA_TX_ + (tx->channel_number)); + netif_napi_add_tx_weight(adapter->netdev, + &tx->napi, lan743x_tx_napi_poll, + NAPI_POLL_WEIGHT); + napi_enable(&tx->napi); + + data = 0; + if (tx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_CLEAR) + data |= TX_CFG_C_TX_TOP_INT_EN_AUTO_CLR_; + if (tx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_STATUS_AUTO_CLEAR) + data |= TX_CFG_C_TX_DMA_INT_STS_AUTO_CLR_; + if (tx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_STATUS_R2C) + data |= TX_CFG_C_TX_INT_STS_R2C_MODE_MASK_; + if (tx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_R2C) + data |= TX_CFG_C_TX_INT_EN_R2C_; + lan743x_csr_write(adapter, TX_CFG_C(tx->channel_number), data); + + if (!(tx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_SET)) + lan743x_csr_write(adapter, INT_EN_SET, + INT_BIT_DMA_TX_(tx->channel_number)); + lan743x_csr_write(adapter, DMAC_INT_EN_SET, + DMAC_INT_BIT_TX_IOC_(tx->channel_number)); + + /* start dmac channel */ + lan743x_csr_write(adapter, DMAC_CMD, + DMAC_CMD_START_T_(tx->channel_number)); + return 0; +} + +static int lan743x_rx_next_index(struct lan743x_rx *rx, int index) +{ + return ((++index) % rx->ring_size); +} + +static void lan743x_rx_update_tail(struct lan743x_rx *rx, int index) +{ + /* update the tail once per 8 descriptors */ + if ((index & 7) == 7) + lan743x_csr_write(rx->adapter, RX_TAIL(rx->channel_number), + index); +} + +static int lan743x_rx_init_ring_element(struct lan743x_rx *rx, int index, + gfp_t gfp) +{ + struct net_device *netdev = rx->adapter->netdev; + struct device *dev = &rx->adapter->pdev->dev; + struct lan743x_rx_buffer_info *buffer_info; + unsigned int buffer_length, used_length; + struct lan743x_rx_descriptor *descriptor; + struct sk_buff *skb; + dma_addr_t dma_ptr; + + buffer_length = netdev->mtu + ETH_HLEN + ETH_FCS_LEN + RX_HEAD_PADDING; + + descriptor = &rx->ring_cpu_ptr[index]; + buffer_info = &rx->buffer_info[index]; + skb = __netdev_alloc_skb(netdev, buffer_length, gfp); + if (!skb) + return -ENOMEM; + dma_ptr = dma_map_single(dev, skb->data, buffer_length, DMA_FROM_DEVICE); + if (dma_mapping_error(dev, dma_ptr)) { + dev_kfree_skb_any(skb); + return -ENOMEM; + } + if (buffer_info->dma_ptr) { + /* sync used area of buffer only */ + if (le32_to_cpu(descriptor->data0) & RX_DESC_DATA0_LS_) + /* frame length is valid only if LS bit is set. + * it's a safe upper bound for the used area in this + * buffer. + */ + used_length = min(RX_DESC_DATA0_FRAME_LENGTH_GET_ + (le32_to_cpu(descriptor->data0)), + buffer_info->buffer_length); + else + used_length = buffer_info->buffer_length; + dma_sync_single_for_cpu(dev, buffer_info->dma_ptr, + used_length, + DMA_FROM_DEVICE); + dma_unmap_single_attrs(dev, buffer_info->dma_ptr, + buffer_info->buffer_length, + DMA_FROM_DEVICE, + DMA_ATTR_SKIP_CPU_SYNC); + } + + buffer_info->skb = skb; + buffer_info->dma_ptr = dma_ptr; + buffer_info->buffer_length = buffer_length; + descriptor->data1 = cpu_to_le32(DMA_ADDR_LOW32(buffer_info->dma_ptr)); + descriptor->data2 = cpu_to_le32(DMA_ADDR_HIGH32(buffer_info->dma_ptr)); + descriptor->data3 = 0; + descriptor->data0 = cpu_to_le32((RX_DESC_DATA0_OWN_ | + (buffer_length & RX_DESC_DATA0_BUF_LENGTH_MASK_))); + lan743x_rx_update_tail(rx, index); + + return 0; +} + +static void lan743x_rx_reuse_ring_element(struct lan743x_rx *rx, int index) +{ + struct lan743x_rx_buffer_info *buffer_info; + struct lan743x_rx_descriptor *descriptor; + + descriptor = &rx->ring_cpu_ptr[index]; + buffer_info = &rx->buffer_info[index]; + + descriptor->data1 = cpu_to_le32(DMA_ADDR_LOW32(buffer_info->dma_ptr)); + descriptor->data2 = cpu_to_le32(DMA_ADDR_HIGH32(buffer_info->dma_ptr)); + descriptor->data3 = 0; + descriptor->data0 = cpu_to_le32((RX_DESC_DATA0_OWN_ | + ((buffer_info->buffer_length) & + RX_DESC_DATA0_BUF_LENGTH_MASK_))); + lan743x_rx_update_tail(rx, index); +} + +static void lan743x_rx_release_ring_element(struct lan743x_rx *rx, int index) +{ + struct lan743x_rx_buffer_info *buffer_info; + struct lan743x_rx_descriptor *descriptor; + + descriptor = &rx->ring_cpu_ptr[index]; + buffer_info = &rx->buffer_info[index]; + + memset(descriptor, 0, sizeof(*descriptor)); + + if (buffer_info->dma_ptr) { + dma_unmap_single(&rx->adapter->pdev->dev, + buffer_info->dma_ptr, + buffer_info->buffer_length, + DMA_FROM_DEVICE); + buffer_info->dma_ptr = 0; + } + + if (buffer_info->skb) { + dev_kfree_skb(buffer_info->skb); + buffer_info->skb = NULL; + } + + memset(buffer_info, 0, sizeof(*buffer_info)); +} + +static struct sk_buff * +lan743x_rx_trim_skb(struct sk_buff *skb, int frame_length) +{ + if (skb_linearize(skb)) { + dev_kfree_skb_irq(skb); + return NULL; + } + frame_length = max_t(int, 0, frame_length - ETH_FCS_LEN); + if (skb->len > frame_length) { + skb->tail -= skb->len - frame_length; + skb->len = frame_length; + } + return skb; +} + +static int lan743x_rx_process_buffer(struct lan743x_rx *rx) +{ + int current_head_index = le32_to_cpu(*rx->head_cpu_ptr); + struct lan743x_rx_descriptor *descriptor, *desc_ext; + struct net_device *netdev = rx->adapter->netdev; + int result = RX_PROCESS_RESULT_NOTHING_TO_DO; + struct lan743x_rx_buffer_info *buffer_info; + int frame_length, buffer_length; + bool is_ice, is_tce, is_icsm; + int extension_index = -1; + bool is_last, is_first; + struct sk_buff *skb; + + if (current_head_index < 0 || current_head_index >= rx->ring_size) + goto done; + + if (rx->last_head < 0 || rx->last_head >= rx->ring_size) + goto done; + + if (rx->last_head == current_head_index) + goto done; + + descriptor = &rx->ring_cpu_ptr[rx->last_head]; + if (le32_to_cpu(descriptor->data0) & RX_DESC_DATA0_OWN_) + goto done; + buffer_info = &rx->buffer_info[rx->last_head]; + + is_last = le32_to_cpu(descriptor->data0) & RX_DESC_DATA0_LS_; + is_first = le32_to_cpu(descriptor->data0) & RX_DESC_DATA0_FS_; + + if (is_last && le32_to_cpu(descriptor->data0) & RX_DESC_DATA0_EXT_) { + /* extension is expected to follow */ + int index = lan743x_rx_next_index(rx, rx->last_head); + + if (index == current_head_index) + /* extension not yet available */ + goto done; + desc_ext = &rx->ring_cpu_ptr[index]; + if (le32_to_cpu(desc_ext->data0) & RX_DESC_DATA0_OWN_) + /* extension not yet available */ + goto done; + if (!(le32_to_cpu(desc_ext->data0) & RX_DESC_DATA0_EXT_)) + goto move_forward; + extension_index = index; + } + + /* Only the last buffer in a multi-buffer frame contains the total frame + * length. The chip occasionally sends more buffers than strictly + * required to reach the total frame length. + * Handle this by adding all buffers to the skb in their entirety. + * Once the real frame length is known, trim the skb. + */ + frame_length = + RX_DESC_DATA0_FRAME_LENGTH_GET_(le32_to_cpu(descriptor->data0)); + buffer_length = buffer_info->buffer_length; + is_ice = le32_to_cpu(descriptor->data1) & RX_DESC_DATA1_STATUS_ICE_; + is_tce = le32_to_cpu(descriptor->data1) & RX_DESC_DATA1_STATUS_TCE_; + is_icsm = le32_to_cpu(descriptor->data1) & RX_DESC_DATA1_STATUS_ICSM_; + + netdev_dbg(netdev, "%s%schunk: %d/%d", + is_first ? "first " : " ", + is_last ? "last " : " ", + frame_length, buffer_length); + + /* save existing skb, allocate new skb and map to dma */ + skb = buffer_info->skb; + if (lan743x_rx_init_ring_element(rx, rx->last_head, GFP_ATOMIC)) { + /* failed to allocate next skb. + * Memory is very low. + * Drop this packet and reuse buffer. + */ + lan743x_rx_reuse_ring_element(rx, rx->last_head); + /* drop packet that was being assembled */ + dev_kfree_skb_irq(rx->skb_head); + rx->skb_head = NULL; + goto process_extension; + } + + /* add buffers to skb via skb->frag_list */ + if (is_first) { + skb_reserve(skb, RX_HEAD_PADDING); + skb_put(skb, buffer_length - RX_HEAD_PADDING); + if (rx->skb_head) + dev_kfree_skb_irq(rx->skb_head); + rx->skb_head = skb; + } else if (rx->skb_head) { + skb_put(skb, buffer_length); + if (skb_shinfo(rx->skb_head)->frag_list) + rx->skb_tail->next = skb; + else + skb_shinfo(rx->skb_head)->frag_list = skb; + rx->skb_tail = skb; + rx->skb_head->len += skb->len; + rx->skb_head->data_len += skb->len; + rx->skb_head->truesize += skb->truesize; + } else { + /* packet to assemble has already been dropped because one or + * more of its buffers could not be allocated + */ + netdev_dbg(netdev, "drop buffer intended for dropped packet"); + dev_kfree_skb_irq(skb); + } + +process_extension: + if (extension_index >= 0) { + u32 ts_sec; + u32 ts_nsec; + + ts_sec = le32_to_cpu(desc_ext->data1); + ts_nsec = (le32_to_cpu(desc_ext->data2) & + RX_DESC_DATA2_TS_NS_MASK_); + if (rx->skb_head) + skb_hwtstamps(rx->skb_head)->hwtstamp = + ktime_set(ts_sec, ts_nsec); + lan743x_rx_reuse_ring_element(rx, extension_index); + rx->last_head = extension_index; + netdev_dbg(netdev, "process extension"); + } + + if (is_last && rx->skb_head) + rx->skb_head = lan743x_rx_trim_skb(rx->skb_head, frame_length); + + if (is_last && rx->skb_head) { + rx->skb_head->protocol = eth_type_trans(rx->skb_head, + rx->adapter->netdev); + if (rx->adapter->netdev->features & NETIF_F_RXCSUM) { + if (!is_ice && !is_tce && !is_icsm) + skb->ip_summed = CHECKSUM_UNNECESSARY; + } + netdev_dbg(netdev, "sending %d byte frame to OS", + rx->skb_head->len); + napi_gro_receive(&rx->napi, rx->skb_head); + rx->skb_head = NULL; + } + +move_forward: + /* push tail and head forward */ + rx->last_tail = rx->last_head; + rx->last_head = lan743x_rx_next_index(rx, rx->last_head); + result = RX_PROCESS_RESULT_BUFFER_RECEIVED; +done: + return result; +} + +static int lan743x_rx_napi_poll(struct napi_struct *napi, int weight) +{ + struct lan743x_rx *rx = container_of(napi, struct lan743x_rx, napi); + struct lan743x_adapter *adapter = rx->adapter; + int result = RX_PROCESS_RESULT_NOTHING_TO_DO; + u32 rx_tail_flags = 0; + int count; + + if (rx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_STATUS_W2C) { + /* clear int status bit before reading packet */ + lan743x_csr_write(adapter, DMAC_INT_STS, + DMAC_INT_BIT_RXFRM_(rx->channel_number)); + } + for (count = 0; count < weight; count++) { + result = lan743x_rx_process_buffer(rx); + if (result == RX_PROCESS_RESULT_NOTHING_TO_DO) + break; + } + rx->frame_count += count; + if (count == weight || result == RX_PROCESS_RESULT_BUFFER_RECEIVED) + return weight; + + if (!napi_complete_done(napi, count)) + return count; + + /* re-arm interrupts, must write to rx tail on some chip variants */ + if (rx->vector_flags & LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_SET) + rx_tail_flags |= RX_TAIL_SET_TOP_INT_VEC_EN_; + if (rx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_SET) { + rx_tail_flags |= RX_TAIL_SET_TOP_INT_EN_; + } else { + lan743x_csr_write(adapter, INT_EN_SET, + INT_BIT_DMA_RX_(rx->channel_number)); + } + + if (rx_tail_flags) + lan743x_csr_write(adapter, RX_TAIL(rx->channel_number), + rx_tail_flags | rx->last_tail); + + return count; +} + +static void lan743x_rx_ring_cleanup(struct lan743x_rx *rx) +{ + if (rx->buffer_info && rx->ring_cpu_ptr) { + int index; + + for (index = 0; index < rx->ring_size; index++) + lan743x_rx_release_ring_element(rx, index); + } + + if (rx->head_cpu_ptr) { + dma_free_coherent(&rx->adapter->pdev->dev, + sizeof(*rx->head_cpu_ptr), rx->head_cpu_ptr, + rx->head_dma_ptr); + rx->head_cpu_ptr = NULL; + rx->head_dma_ptr = 0; + } + + kfree(rx->buffer_info); + rx->buffer_info = NULL; + + if (rx->ring_cpu_ptr) { + dma_free_coherent(&rx->adapter->pdev->dev, + rx->ring_allocation_size, rx->ring_cpu_ptr, + rx->ring_dma_ptr); + rx->ring_allocation_size = 0; + rx->ring_cpu_ptr = NULL; + rx->ring_dma_ptr = 0; + } + + rx->ring_size = 0; + rx->last_head = 0; +} + +static int lan743x_rx_ring_init(struct lan743x_rx *rx) +{ + size_t ring_allocation_size = 0; + dma_addr_t dma_ptr = 0; + void *cpu_ptr = NULL; + int ret = -ENOMEM; + int index = 0; + + rx->ring_size = LAN743X_RX_RING_SIZE; + if (rx->ring_size <= 1) { + ret = -EINVAL; + goto cleanup; + } + if (rx->ring_size & ~RX_CFG_B_RX_RING_LEN_MASK_) { + ret = -EINVAL; + goto cleanup; + } + if (dma_set_mask_and_coherent(&rx->adapter->pdev->dev, + DMA_BIT_MASK(64))) { + dev_warn(&rx->adapter->pdev->dev, + "lan743x_: No suitable DMA available\n"); + ret = -ENOMEM; + goto cleanup; + } + ring_allocation_size = ALIGN(rx->ring_size * + sizeof(struct lan743x_rx_descriptor), + PAGE_SIZE); + dma_ptr = 0; + cpu_ptr = dma_alloc_coherent(&rx->adapter->pdev->dev, + ring_allocation_size, &dma_ptr, GFP_KERNEL); + if (!cpu_ptr) { + ret = -ENOMEM; + goto cleanup; + } + rx->ring_allocation_size = ring_allocation_size; + rx->ring_cpu_ptr = (struct lan743x_rx_descriptor *)cpu_ptr; + rx->ring_dma_ptr = dma_ptr; + + cpu_ptr = kzalloc_objs(*rx->buffer_info, rx->ring_size); + if (!cpu_ptr) { + ret = -ENOMEM; + goto cleanup; + } + rx->buffer_info = (struct lan743x_rx_buffer_info *)cpu_ptr; + dma_ptr = 0; + cpu_ptr = dma_alloc_coherent(&rx->adapter->pdev->dev, + sizeof(*rx->head_cpu_ptr), &dma_ptr, + GFP_KERNEL); + if (!cpu_ptr) { + ret = -ENOMEM; + goto cleanup; + } + + rx->head_cpu_ptr = cpu_ptr; + rx->head_dma_ptr = dma_ptr; + if (rx->head_dma_ptr & 0x3) { + ret = -ENOMEM; + goto cleanup; + } + + rx->last_head = 0; + for (index = 0; index < rx->ring_size; index++) { + ret = lan743x_rx_init_ring_element(rx, index, GFP_KERNEL); + if (ret) + goto cleanup; + } + return 0; + +cleanup: + netif_warn(rx->adapter, ifup, rx->adapter->netdev, + "Error allocating memory for LAN743x\n"); + + lan743x_rx_ring_cleanup(rx); + return ret; +} + +static void lan743x_rx_close(struct lan743x_rx *rx) +{ + struct lan743x_adapter *adapter = rx->adapter; + + lan743x_csr_write(adapter, FCT_RX_CTL, + FCT_RX_CTL_DIS_(rx->channel_number)); + lan743x_csr_wait_for_bit(adapter, FCT_RX_CTL, + FCT_RX_CTL_EN_(rx->channel_number), + 0, 1000, 20000, 100); + + lan743x_csr_write(adapter, DMAC_CMD, + DMAC_CMD_STOP_R_(rx->channel_number)); + lan743x_dmac_rx_wait_till_stopped(adapter, rx->channel_number); + + lan743x_csr_write(adapter, DMAC_INT_EN_CLR, + DMAC_INT_BIT_RXFRM_(rx->channel_number)); + lan743x_csr_write(adapter, INT_EN_CLR, + INT_BIT_DMA_RX_(rx->channel_number)); + napi_disable(&rx->napi); + + netif_napi_del(&rx->napi); + + lan743x_rx_ring_cleanup(rx); +} + +static int lan743x_rx_open(struct lan743x_rx *rx) +{ + struct lan743x_adapter *adapter = rx->adapter; + u32 data = 0; + int ret; + + rx->frame_count = 0; + ret = lan743x_rx_ring_init(rx); + if (ret) + goto return_error; + + netif_napi_add(adapter->netdev, &rx->napi, lan743x_rx_napi_poll); + + lan743x_csr_write(adapter, DMAC_CMD, + DMAC_CMD_RX_SWR_(rx->channel_number)); + lan743x_csr_wait_for_bit(adapter, DMAC_CMD, + DMAC_CMD_RX_SWR_(rx->channel_number), + 0, 1000, 20000, 100); + + /* set ring base address */ + lan743x_csr_write(adapter, + RX_BASE_ADDRH(rx->channel_number), + DMA_ADDR_HIGH32(rx->ring_dma_ptr)); + lan743x_csr_write(adapter, + RX_BASE_ADDRL(rx->channel_number), + DMA_ADDR_LOW32(rx->ring_dma_ptr)); + + /* set rx write back address */ + lan743x_csr_write(adapter, + RX_HEAD_WRITEBACK_ADDRH(rx->channel_number), + DMA_ADDR_HIGH32(rx->head_dma_ptr)); + lan743x_csr_write(adapter, + RX_HEAD_WRITEBACK_ADDRL(rx->channel_number), + DMA_ADDR_LOW32(rx->head_dma_ptr)); + data = RX_CFG_A_RX_HP_WB_EN_; + if (!(adapter->csr.flags & LAN743X_CSR_FLAG_IS_A0)) { + data |= (RX_CFG_A_RX_WB_ON_INT_TMR_ | + RX_CFG_A_RX_WB_THRES_SET_(0x7) | + RX_CFG_A_RX_PF_THRES_SET_(16) | + RX_CFG_A_RX_PF_PRI_THRES_SET_(4)); + } + + /* set RX_CFG_A */ + lan743x_csr_write(adapter, + RX_CFG_A(rx->channel_number), data); + + /* set RX_CFG_B */ + data = lan743x_csr_read(adapter, RX_CFG_B(rx->channel_number)); + data &= ~RX_CFG_B_RX_PAD_MASK_; + if (!RX_HEAD_PADDING) + data |= RX_CFG_B_RX_PAD_0_; + else + data |= RX_CFG_B_RX_PAD_2_; + data &= ~RX_CFG_B_RX_RING_LEN_MASK_; + data |= ((rx->ring_size) & RX_CFG_B_RX_RING_LEN_MASK_); + if (!(adapter->csr.flags & LAN743X_CSR_FLAG_IS_A0)) + data |= RX_CFG_B_RDMABL_512_; + + lan743x_csr_write(adapter, RX_CFG_B(rx->channel_number), data); + rx->vector_flags = lan743x_intr_get_vector_flags(adapter, + INT_BIT_DMA_RX_ + (rx->channel_number)); + + /* set RX_CFG_C */ + data = 0; + if (rx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_CLEAR) + data |= RX_CFG_C_RX_TOP_INT_EN_AUTO_CLR_; + if (rx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_STATUS_AUTO_CLEAR) + data |= RX_CFG_C_RX_DMA_INT_STS_AUTO_CLR_; + if (rx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_STATUS_R2C) + data |= RX_CFG_C_RX_INT_STS_R2C_MODE_MASK_; + if (rx->vector_flags & LAN743X_VECTOR_FLAG_SOURCE_ENABLE_R2C) + data |= RX_CFG_C_RX_INT_EN_R2C_; + lan743x_csr_write(adapter, RX_CFG_C(rx->channel_number), data); + + rx->last_tail = ((u32)(rx->ring_size - 1)); + lan743x_csr_write(adapter, RX_TAIL(rx->channel_number), + rx->last_tail); + rx->last_head = lan743x_csr_read(adapter, RX_HEAD(rx->channel_number)); + if (rx->last_head) { + ret = -EIO; + goto napi_delete; + } + + napi_enable(&rx->napi); + + lan743x_csr_write(adapter, INT_EN_SET, + INT_BIT_DMA_RX_(rx->channel_number)); + lan743x_csr_write(adapter, DMAC_INT_STS, + DMAC_INT_BIT_RXFRM_(rx->channel_number)); + lan743x_csr_write(adapter, DMAC_INT_EN_SET, + DMAC_INT_BIT_RXFRM_(rx->channel_number)); + lan743x_csr_write(adapter, DMAC_CMD, + DMAC_CMD_START_R_(rx->channel_number)); + + /* initialize fifo */ + lan743x_csr_write(adapter, FCT_RX_CTL, + FCT_RX_CTL_RESET_(rx->channel_number)); + lan743x_csr_wait_for_bit(adapter, FCT_RX_CTL, + FCT_RX_CTL_RESET_(rx->channel_number), + 0, 1000, 20000, 100); + lan743x_csr_write(adapter, FCT_FLOW(rx->channel_number), + FCT_FLOW_CTL_REQ_EN_ | + FCT_FLOW_CTL_ON_THRESHOLD_SET_(0x2A) | + FCT_FLOW_CTL_OFF_THRESHOLD_SET_(0xA)); + + /* enable fifo */ + lan743x_csr_write(adapter, FCT_RX_CTL, + FCT_RX_CTL_EN_(rx->channel_number)); + return 0; + +napi_delete: + netif_napi_del(&rx->napi); + lan743x_rx_ring_cleanup(rx); + +return_error: + return ret; +} + +static int lan743x_phylink_sgmii_config(struct lan743x_adapter *adapter) +{ + u32 sgmii_ctl; + int ret; + + ret = lan743x_get_lsd(SPEED_1000, DUPLEX_FULL, + MASTER_SLAVE_STATE_MASTER); + if (ret < 0) { + netif_err(adapter, drv, adapter->netdev, + "error %d link-speed-duplex(LSD) invalid\n", ret); + return ret; + } + + adapter->sgmii_lsd = ret; + netif_dbg(adapter, drv, adapter->netdev, + "Link Speed Duplex (lsd) : 0x%X\n", adapter->sgmii_lsd); + + /* LINK_STATUS_SOURCE from the External PHY via SGMII */ + sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL); + sgmii_ctl &= ~SGMII_CTL_LINK_STATUS_SOURCE_; + lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl); + + ret = lan743x_serdes_clock_and_aneg_update(adapter); + if (ret < 0) { + netif_err(adapter, drv, adapter->netdev, + "error %d sgmii aneg update failed\n", ret); + return ret; + } + + return lan743x_pcs_power_reset(adapter); +} + +static int lan743x_phylink_1000basex_config(struct lan743x_adapter *adapter) +{ + u32 sgmii_ctl; + int ret; + + ret = lan743x_get_lsd(SPEED_1000, DUPLEX_FULL, + MASTER_SLAVE_STATE_MASTER); + if (ret < 0) { + netif_err(adapter, drv, adapter->netdev, + "error %d link-speed-duplex(LSD) invalid\n", ret); + return ret; + } + + adapter->sgmii_lsd = ret; + netif_dbg(adapter, drv, adapter->netdev, + "Link Speed Duplex (lsd) : 0x%X\n", adapter->sgmii_lsd); + + /* LINK_STATUS_SOURCE from 1000BASE-X PCS link status */ + sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL); + sgmii_ctl |= SGMII_CTL_LINK_STATUS_SOURCE_; + lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl); + + ret = lan743x_serdes_clock_and_aneg_update(adapter); + if (ret < 0) { + netif_err(adapter, drv, adapter->netdev, + "error %d 1000basex aneg update failed\n", ret); + return ret; + } + + return lan743x_pcs_power_reset(adapter); +} + +static int lan743x_phylink_2500basex_config(struct lan743x_adapter *adapter) +{ + u32 sgmii_ctl; + int ret; + + ret = lan743x_get_lsd(SPEED_2500, DUPLEX_FULL, + MASTER_SLAVE_STATE_MASTER); + if (ret < 0) { + netif_err(adapter, drv, adapter->netdev, + "error %d link-speed-duplex(LSD) invalid\n", ret); + return ret; + } + + adapter->sgmii_lsd = ret; + netif_dbg(adapter, drv, adapter->netdev, + "Link Speed Duplex (lsd) : 0x%X\n", adapter->sgmii_lsd); + + /* LINK_STATUS_SOURCE from 2500BASE-X PCS link status */ + sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL); + sgmii_ctl |= SGMII_CTL_LINK_STATUS_SOURCE_; + lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl); + + ret = lan743x_serdes_clock_and_aneg_update(adapter); + if (ret < 0) { + netif_err(adapter, drv, adapter->netdev, + "error %d 2500basex aneg update failed\n", ret); + return ret; + } + + return lan743x_pcs_power_reset(adapter); +} + +static void lan743x_mac_eee_enable(struct lan743x_adapter *adapter, bool enable) +{ + u32 mac_cr; + + mac_cr = lan743x_csr_read(adapter, MAC_CR); + if (enable) + mac_cr |= MAC_CR_EEE_EN_; + else + mac_cr &= ~MAC_CR_EEE_EN_; + lan743x_csr_write(adapter, MAC_CR, mac_cr); +} + +static void lan743x_phylink_mac_config(struct phylink_config *config, + unsigned int link_an_mode, + const struct phylink_link_state *state) +{ + struct net_device *netdev = to_net_dev(config->dev); + struct lan743x_adapter *adapter = netdev_priv(netdev); + int ret; + + switch (state->interface) { + case PHY_INTERFACE_MODE_2500BASEX: + ret = lan743x_phylink_2500basex_config(adapter); + if (ret < 0) + netif_err(adapter, drv, adapter->netdev, + "2500BASEX config failed. Error %d\n", ret); + else + netif_dbg(adapter, drv, adapter->netdev, + "2500BASEX mode selected and configured\n"); + break; + case PHY_INTERFACE_MODE_1000BASEX: + ret = lan743x_phylink_1000basex_config(adapter); + if (ret < 0) + netif_err(adapter, drv, adapter->netdev, + "1000BASEX config failed. Error %d\n", ret); + else + netif_dbg(adapter, drv, adapter->netdev, + "1000BASEX mode selected and configured\n"); + break; + case PHY_INTERFACE_MODE_SGMII: + ret = lan743x_phylink_sgmii_config(adapter); + if (ret < 0) + netif_err(adapter, drv, adapter->netdev, + "SGMII config failed. Error %d\n", ret); + else + netif_dbg(adapter, drv, adapter->netdev, + "SGMII mode selected and configured\n"); + break; + default: + netif_dbg(adapter, drv, adapter->netdev, + "RGMII/GMII/MII(0x%X) mode enable\n", + state->interface); + break; + } +} + +static void lan743x_phylink_mac_link_down(struct phylink_config *config, + unsigned int link_an_mode, + phy_interface_t interface) +{ + struct net_device *netdev = to_net_dev(config->dev); + + netif_tx_stop_all_queues(netdev); +} + +static void lan743x_phylink_mac_link_up(struct phylink_config *config, + struct phy_device *phydev, + unsigned int link_an_mode, + phy_interface_t interface, + int speed, int duplex, + bool tx_pause, bool rx_pause) +{ + struct net_device *netdev = to_net_dev(config->dev); + struct lan743x_adapter *adapter = netdev_priv(netdev); + int mac_cr; + u8 cap; + + mac_cr = lan743x_csr_read(adapter, MAC_CR); + /* Pre-initialize register bits. + * Resulting value corresponds to SPEED_10 + */ + mac_cr &= ~(MAC_CR_CFG_H_ | MAC_CR_CFG_L_); + if (speed == SPEED_2500) + mac_cr |= MAC_CR_CFG_H_ | MAC_CR_CFG_L_; + else if (speed == SPEED_1000) + mac_cr |= MAC_CR_CFG_H_; + else if (speed == SPEED_100) + mac_cr |= MAC_CR_CFG_L_; + + if (duplex == DUPLEX_FULL) + mac_cr |= MAC_CR_DPX_; + else + mac_cr &= ~MAC_CR_DPX_; + + lan743x_csr_write(adapter, MAC_CR, mac_cr); + + lan743x_ptp_update_latency(adapter, speed); + + /* Flow Control operation */ + cap = 0; + if (tx_pause) + cap |= FLOW_CTRL_TX; + if (rx_pause) + cap |= FLOW_CTRL_RX; + + lan743x_mac_flow_ctrl_set_enables(adapter, + cap & FLOW_CTRL_TX, + cap & FLOW_CTRL_RX); + + netif_tx_wake_all_queues(netdev); +} + +static void lan743x_mac_disable_tx_lpi(struct phylink_config *config) +{ + struct net_device *netdev = to_net_dev(config->dev); + struct lan743x_adapter *adapter = netdev_priv(netdev); + + lan743x_mac_eee_enable(adapter, false); +} + +static int lan743x_mac_enable_tx_lpi(struct phylink_config *config, u32 timer, + bool tx_clk_stop) +{ + struct net_device *netdev = to_net_dev(config->dev); + struct lan743x_adapter *adapter = netdev_priv(netdev); + + /* Software should only change this field when Energy Efficient + * Ethernet Enable (EEEEN) is cleared. We ensure that by clearing + * EEEEN during probe, and phylink itself guarantees that + * mac_disable_tx_lpi() will have been previously called. + */ + lan743x_csr_write(adapter, MAC_EEE_TX_LPI_REQ_DLY_CNT, timer); + lan743x_mac_eee_enable(adapter, true); + + return 0; +} + +static const struct phylink_mac_ops lan743x_phylink_mac_ops = { + .mac_config = lan743x_phylink_mac_config, + .mac_link_down = lan743x_phylink_mac_link_down, + .mac_link_up = lan743x_phylink_mac_link_up, + .mac_disable_tx_lpi = lan743x_mac_disable_tx_lpi, + .mac_enable_tx_lpi = lan743x_mac_enable_tx_lpi, +}; + +static int lan743x_phylink_create(struct lan743x_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + struct phylink *pl; + + adapter->phylink_config.dev = &netdev->dev; + adapter->phylink_config.type = PHYLINK_NETDEV; + adapter->phylink_config.mac_managed_pm = false; + + adapter->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | + MAC_SYM_PAUSE | MAC_10 | MAC_100 | MAC_1000FD; + adapter->phylink_config.lpi_capabilities = MAC_100FD | MAC_1000FD; + adapter->phylink_config.lpi_timer_default = + lan743x_csr_read(adapter, MAC_EEE_TX_LPI_REQ_DLY_CNT); + + lan743x_phy_interface_select(adapter); + + switch (adapter->phy_interface) { + case PHY_INTERFACE_MODE_SGMII: + __set_bit(PHY_INTERFACE_MODE_SGMII, + adapter->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_1000BASEX, + adapter->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_2500BASEX, + adapter->phylink_config.supported_interfaces); + adapter->phylink_config.mac_capabilities |= MAC_2500FD; + break; + case PHY_INTERFACE_MODE_GMII: + __set_bit(PHY_INTERFACE_MODE_GMII, + adapter->phylink_config.supported_interfaces); + break; + case PHY_INTERFACE_MODE_MII: + __set_bit(PHY_INTERFACE_MODE_MII, + adapter->phylink_config.supported_interfaces); + break; + case PHY_INTERFACE_MODE_RMII: + __set_bit(PHY_INTERFACE_MODE_RMII, + adapter->phylink_config.supported_interfaces); + adapter->phylink_config.lpi_capabilities = 0; + break; + + default: + phy_interface_set_rgmii(adapter->phylink_config.supported_interfaces); + } + + memcpy(adapter->phylink_config.lpi_interfaces, + adapter->phylink_config.supported_interfaces, + sizeof(adapter->phylink_config.lpi_interfaces)); + if (adapter->phy_interface == PHY_INTERFACE_MODE_RMII) + __clear_bit(PHY_INTERFACE_MODE_RMII, + adapter->phylink_config.lpi_interfaces); + + pl = phylink_create(&adapter->phylink_config, NULL, + adapter->phy_interface, &lan743x_phylink_mac_ops); + + if (IS_ERR(pl)) { + netdev_err(netdev, "Could not create phylink (%pe)\n", pl); + return PTR_ERR(pl); + } + + adapter->phylink = pl; + dev_dbg(&adapter->pdev->dev, "lan743x phylink created"); + + return 0; +} + +static bool lan743x_phy_handle_exists(struct device_node *dn) +{ + dn = of_parse_phandle(dn, "phy-handle", 0); + of_node_put(dn); + return dn != NULL; +} + +static int lan743x_phylink_connect(struct lan743x_adapter *adapter) +{ + struct device_node *dn = adapter->pdev->dev.of_node; + struct net_device *dev = adapter->netdev; + struct phy_device *phydev; + int ret; + + if (dn) + ret = phylink_of_phy_connect(adapter->phylink, dn, 0); + + if (!dn || (ret && !lan743x_phy_handle_exists(dn))) { + phydev = phy_find_first(adapter->mdiobus); + if (phydev) { + /* attach the mac to the phy */ + ret = phylink_connect_phy(adapter->phylink, phydev); + } else if (((adapter->csr.id_rev & ID_REV_ID_MASK_) == + ID_REV_ID_LAN7431_) || adapter->is_pci11x1x) { + struct phylink_link_state state; + unsigned long caps; + + caps = adapter->phylink_config.mac_capabilities; + if (caps & MAC_2500FD) { + state.speed = SPEED_2500; + state.duplex = DUPLEX_FULL; + } else if (caps & MAC_1000FD) { + state.speed = SPEED_1000; + state.duplex = DUPLEX_FULL; + } else { + state.speed = SPEED_UNKNOWN; + state.duplex = DUPLEX_UNKNOWN; + } + + ret = phylink_set_fixed_link(adapter->phylink, &state); + if (ret) { + netdev_err(dev, "Could not set fixed link\n"); + return ret; + } + } else { + netdev_err(dev, "no PHY found\n"); + return -ENXIO; + } + } + + if (ret) { + netdev_err(dev, "Could not attach PHY (%d)\n", ret); + return ret; + } + + phylink_start(adapter->phylink); + + return 0; +} + +static void lan743x_phylink_disconnect(struct lan743x_adapter *adapter) +{ + phylink_stop(adapter->phylink); + phylink_disconnect_phy(adapter->phylink); +} + +static int lan743x_netdev_close(struct net_device *netdev) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + int index; + + for (index = 0; index < adapter->used_tx_channels; index++) + lan743x_tx_close(&adapter->tx[index]); + + for (index = 0; index < LAN743X_USED_RX_CHANNELS; index++) + lan743x_rx_close(&adapter->rx[index]); + + lan743x_ptp_close(adapter); + + lan743x_phylink_disconnect(adapter); + + lan743x_mac_close(adapter); + + lan743x_intr_close(adapter); + + return 0; +} + +static int lan743x_netdev_open(struct net_device *netdev) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + int index; + int ret; + + ret = lan743x_intr_open(adapter); + if (ret) + goto return_error; + + ret = lan743x_mac_open(adapter); + if (ret) + goto close_intr; + + ret = lan743x_phylink_connect(adapter); + if (ret) + goto close_mac; + + ret = lan743x_ptp_open(adapter); + if (ret) + goto close_mac; + + lan743x_rfe_open(adapter); + + for (index = 0; index < LAN743X_USED_RX_CHANNELS; index++) { + ret = lan743x_rx_open(&adapter->rx[index]); + if (ret) + goto close_rx; + } + + for (index = 0; index < adapter->used_tx_channels; index++) { + ret = lan743x_tx_open(&adapter->tx[index]); + if (ret) + goto close_tx; + } + + if (netdev->phydev) + phy_support_eee(netdev->phydev); + +#ifdef CONFIG_PM + if (adapter->netdev->phydev) { + struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL }; + + phy_ethtool_get_wol(netdev->phydev, &wol); + adapter->phy_wol_supported = wol.supported; + adapter->phy_wolopts = wol.wolopts; + } +#endif + + return 0; + +close_tx: + for (index = 0; index < adapter->used_tx_channels; index++) { + if (adapter->tx[index].ring_cpu_ptr) + lan743x_tx_close(&adapter->tx[index]); + } + +close_rx: + for (index = 0; index < LAN743X_USED_RX_CHANNELS; index++) { + if (adapter->rx[index].ring_cpu_ptr) + lan743x_rx_close(&adapter->rx[index]); + } + lan743x_ptp_close(adapter); + if (adapter->phylink) + lan743x_phylink_disconnect(adapter); + +close_mac: + lan743x_mac_close(adapter); + +close_intr: + lan743x_intr_close(adapter); + +return_error: + netif_warn(adapter, ifup, adapter->netdev, + "Error opening LAN743x\n"); + return ret; +} + +static netdev_tx_t lan743x_netdev_xmit_frame(struct sk_buff *skb, + struct net_device *netdev) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + u8 ch = 0; + + if (adapter->is_pci11x1x) + ch = skb->queue_mapping % PCI11X1X_USED_TX_CHANNELS; + + return lan743x_tx_xmit_frame(&adapter->tx[ch], skb); +} + +static int lan743x_netdev_ioctl(struct net_device *netdev, + struct ifreq *ifr, int cmd) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + if (!netif_running(netdev)) + return -EINVAL; + + return phylink_mii_ioctl(adapter->phylink, ifr, cmd); +} + +static void lan743x_netdev_set_multicast(struct net_device *netdev) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + lan743x_rfe_set_multicast(adapter); +} + +static int lan743x_netdev_change_mtu(struct net_device *netdev, int new_mtu) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + int ret = 0; + + ret = lan743x_mac_set_mtu(adapter, new_mtu); + if (!ret) + WRITE_ONCE(netdev->mtu, new_mtu); + return ret; +} + +static void lan743x_netdev_get_stats64(struct net_device *netdev, + struct rtnl_link_stats64 *stats) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + + stats->rx_packets = lan743x_csr_read(adapter, STAT_RX_TOTAL_FRAMES); + stats->tx_packets = lan743x_csr_read(adapter, STAT_TX_TOTAL_FRAMES); + stats->rx_bytes = lan743x_csr_read(adapter, + STAT_RX_UNICAST_BYTE_COUNT) + + lan743x_csr_read(adapter, + STAT_RX_BROADCAST_BYTE_COUNT) + + lan743x_csr_read(adapter, + STAT_RX_MULTICAST_BYTE_COUNT); + stats->tx_bytes = lan743x_csr_read(adapter, + STAT_TX_UNICAST_BYTE_COUNT) + + lan743x_csr_read(adapter, + STAT_TX_BROADCAST_BYTE_COUNT) + + lan743x_csr_read(adapter, + STAT_TX_MULTICAST_BYTE_COUNT); + stats->rx_errors = lan743x_csr_read(adapter, STAT_RX_FCS_ERRORS) + + lan743x_csr_read(adapter, + STAT_RX_ALIGNMENT_ERRORS) + + lan743x_csr_read(adapter, STAT_RX_JABBER_ERRORS) + + lan743x_csr_read(adapter, + STAT_RX_UNDERSIZE_FRAME_ERRORS) + + lan743x_csr_read(adapter, + STAT_RX_OVERSIZE_FRAME_ERRORS); + stats->tx_errors = lan743x_csr_read(adapter, STAT_TX_FCS_ERRORS) + + lan743x_csr_read(adapter, + STAT_TX_EXCESS_DEFERRAL_ERRORS) + + lan743x_csr_read(adapter, STAT_TX_CARRIER_ERRORS); + stats->rx_dropped = lan743x_csr_read(adapter, + STAT_RX_DROPPED_FRAMES); + stats->tx_dropped = lan743x_csr_read(adapter, + STAT_TX_EXCESSIVE_COLLISION); + stats->multicast = lan743x_csr_read(adapter, + STAT_RX_MULTICAST_FRAMES) + + lan743x_csr_read(adapter, + STAT_TX_MULTICAST_FRAMES); + stats->collisions = lan743x_csr_read(adapter, + STAT_TX_SINGLE_COLLISIONS) + + lan743x_csr_read(adapter, + STAT_TX_MULTIPLE_COLLISIONS) + + lan743x_csr_read(adapter, + STAT_TX_LATE_COLLISIONS); +} + +static int lan743x_netdev_set_mac_address(struct net_device *netdev, + void *addr) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + struct sockaddr *sock_addr = addr; + int ret; + + ret = eth_prepare_mac_addr_change(netdev, sock_addr); + if (ret) + return ret; + eth_hw_addr_set(netdev, sock_addr->sa_data); + lan743x_mac_set_address(adapter, sock_addr->sa_data); + lan743x_rfe_update_mac_address(adapter); + return 0; +} + +static const struct net_device_ops lan743x_netdev_ops = { + .ndo_open = lan743x_netdev_open, + .ndo_stop = lan743x_netdev_close, + .ndo_start_xmit = lan743x_netdev_xmit_frame, + .ndo_eth_ioctl = lan743x_netdev_ioctl, + .ndo_set_rx_mode = lan743x_netdev_set_multicast, + .ndo_change_mtu = lan743x_netdev_change_mtu, + .ndo_get_stats64 = lan743x_netdev_get_stats64, + .ndo_set_mac_address = lan743x_netdev_set_mac_address, + .ndo_hwtstamp_get = lan743x_ptp_hwtstamp_get, + .ndo_hwtstamp_set = lan743x_ptp_hwtstamp_set, +}; + +static void lan743x_hardware_cleanup(struct lan743x_adapter *adapter) +{ + lan743x_csr_write(adapter, INT_EN_CLR, 0xFFFFFFFF); +} + +static void lan743x_mdiobus_cleanup(struct lan743x_adapter *adapter) +{ + mdiobus_unregister(adapter->mdiobus); +} + +static void lan743x_destroy_phylink(struct lan743x_adapter *adapter) +{ + phylink_destroy(adapter->phylink); + adapter->phylink = NULL; +} + +static void lan743x_full_cleanup(struct lan743x_adapter *adapter) +{ + unregister_netdev(adapter->netdev); + + lan743x_destroy_phylink(adapter); + lan743x_mdiobus_cleanup(adapter); + lan743x_hardware_cleanup(adapter); + lan743x_pci_cleanup(adapter); +} + +static void pci11x1x_set_rfe_rd_fifo_threshold(struct lan743x_adapter *adapter) +{ + u16 rev = adapter->csr.id_rev & ID_REV_CHIP_REV_MASK_; + + if (rev == ID_REV_CHIP_REV_PCI11X1X_B0_) { + u32 misc_ctl; + + misc_ctl = lan743x_csr_read(adapter, MISC_CTL_0); + misc_ctl &= ~MISC_CTL_0_RFE_READ_FIFO_MASK_; + misc_ctl |= FIELD_PREP(MISC_CTL_0_RFE_READ_FIFO_MASK_, + RFE_RD_FIFO_TH_3_DWORDS); + lan743x_csr_write(adapter, MISC_CTL_0, misc_ctl); + } +} + +static int lan743x_hardware_init(struct lan743x_adapter *adapter, + struct pci_dev *pdev) +{ + struct lan743x_tx *tx; + u32 sgmii_ctl; + u32 rmii_ctl; + int index; + int ret; + + adapter->is_pci11x1x = is_pci11x1x_chip(adapter); + if (adapter->is_pci11x1x) { + adapter->max_tx_channels = PCI11X1X_MAX_TX_CHANNELS; + adapter->used_tx_channels = PCI11X1X_USED_TX_CHANNELS; + adapter->max_vector_count = PCI11X1X_MAX_VECTOR_COUNT; + spin_lock_init(&adapter->eth_syslock_spinlock); + pci11x1x_strap_get_status(adapter); + mutex_init(&adapter->sgmii_rw_lock); + pci11x1x_set_rfe_rd_fifo_threshold(adapter); + sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL); + if (adapter->is_sgmii_en) { + sgmii_ctl |= SGMII_CTL_SGMII_ENABLE_; + sgmii_ctl &= ~SGMII_CTL_SGMII_POWER_DN_; + } else { + sgmii_ctl &= ~SGMII_CTL_SGMII_ENABLE_; + sgmii_ctl |= SGMII_CTL_SGMII_POWER_DN_; + } + lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl); + rmii_ctl = lan743x_csr_read(adapter, RMII_CTL); + if (adapter->is_rmii_en) + rmii_ctl |= RMII_CTL_RMII_ENABLE_; + else + rmii_ctl &= ~RMII_CTL_RMII_ENABLE_; + lan743x_csr_write(adapter, RMII_CTL, rmii_ctl); + } else { + adapter->max_tx_channels = LAN743X_MAX_TX_CHANNELS; + adapter->used_tx_channels = LAN743X_USED_TX_CHANNELS; + adapter->max_vector_count = LAN743X_MAX_VECTOR_COUNT; + } + + adapter->intr.irq = adapter->pdev->irq; + lan743x_csr_write(adapter, INT_EN_CLR, 0xFFFFFFFF); + + ret = lan743x_gpio_init(adapter); + if (ret) + return ret; + + ret = lan743x_mac_init(adapter); + if (ret) + return ret; + + ret = lan743x_ptp_init(adapter); + if (ret) + return ret; + + lan743x_rfe_update_mac_address(adapter); + + ret = lan743x_dmac_init(adapter); + if (ret) + return ret; + + for (index = 0; index < LAN743X_USED_RX_CHANNELS; index++) { + adapter->rx[index].adapter = adapter; + adapter->rx[index].channel_number = index; + } + + for (index = 0; index < adapter->used_tx_channels; index++) { + tx = &adapter->tx[index]; + tx->adapter = adapter; + tx->channel_number = index; + spin_lock_init(&tx->ring_lock); + } + + /* Ensure EEEEN is clear */ + lan743x_mac_eee_enable(adapter, false); + + return 0; +} + +static int lan743x_mdiobus_init(struct lan743x_adapter *adapter) +{ + int ret; + + adapter->mdiobus = devm_mdiobus_alloc(&adapter->pdev->dev); + if (!(adapter->mdiobus)) { + ret = -ENOMEM; + goto return_error; + } + + adapter->mdiobus->priv = (void *)adapter; + if (adapter->is_pci11x1x) { + if (adapter->is_sgmii_en) { + dev_dbg(&adapter->pdev->dev, "SGMII operation\n"); + adapter->mdiobus->read = lan743x_mdiobus_read_c22; + adapter->mdiobus->write = lan743x_mdiobus_write_c22; + adapter->mdiobus->read_c45 = lan743x_mdiobus_read_c45; + adapter->mdiobus->write_c45 = lan743x_mdiobus_write_c45; + adapter->mdiobus->name = "lan743x-mdiobus-c45"; + dev_dbg(&adapter->pdev->dev, "lan743x-mdiobus-c45\n"); + } else { + dev_dbg(&adapter->pdev->dev, "%s operation\n", + adapter->is_rmii_en ? "RMII" : "RGMII"); + // Only C22 support when RGMII/RMII I/F + adapter->mdiobus->read = lan743x_mdiobus_read_c22; + adapter->mdiobus->write = lan743x_mdiobus_write_c22; + adapter->mdiobus->name = "lan743x-mdiobus"; + dev_dbg(&adapter->pdev->dev, "lan743x-mdiobus\n"); + } + } else { + adapter->mdiobus->read = lan743x_mdiobus_read_c22; + adapter->mdiobus->write = lan743x_mdiobus_write_c22; + adapter->mdiobus->name = "lan743x-mdiobus"; + dev_dbg(&adapter->pdev->dev, "lan743x-mdiobus\n"); + } + + snprintf(adapter->mdiobus->id, MII_BUS_ID_SIZE, + "pci-%s", pci_name(adapter->pdev)); + + if ((adapter->csr.id_rev & ID_REV_ID_MASK_) == ID_REV_ID_LAN7430_) + /* LAN7430 uses internal phy at address 1 */ + adapter->mdiobus->phy_mask = ~(u32)BIT(1); + + /* register mdiobus */ + ret = mdiobus_register(adapter->mdiobus); + if (ret < 0) + goto return_error; + return 0; + +return_error: + return ret; +} + +/* lan743x_pcidev_probe - Device Initialization Routine + * @pdev: PCI device information struct + * @id: entry in lan743x_pci_tbl + * + * Returns 0 on success, negative on failure + * + * initializes an adapter identified by a pci_dev structure. + * The OS initialization, configuring of the adapter private structure, + * and a hardware reset occur. + **/ +static int lan743x_pcidev_probe(struct pci_dev *pdev, + const struct pci_device_id *id) +{ + struct lan743x_adapter *adapter = NULL; + struct net_device *netdev = NULL; + int ret = -ENODEV; + + if (id->device == PCI_DEVICE_ID_SMSC_A011 || + id->device == PCI_DEVICE_ID_SMSC_A041) { + netdev = devm_alloc_etherdev_mqs(&pdev->dev, + sizeof(struct lan743x_adapter), + PCI11X1X_USED_TX_CHANNELS, + LAN743X_USED_RX_CHANNELS); + } else { + netdev = devm_alloc_etherdev_mqs(&pdev->dev, + sizeof(struct lan743x_adapter), + LAN743X_USED_TX_CHANNELS, + LAN743X_USED_RX_CHANNELS); + } + + if (!netdev) + goto return_error; + + SET_NETDEV_DEV(netdev, &pdev->dev); + pci_set_drvdata(pdev, netdev); + adapter = netdev_priv(netdev); + adapter->netdev = netdev; + adapter->msg_enable = NETIF_MSG_DRV | NETIF_MSG_PROBE | + NETIF_MSG_LINK | NETIF_MSG_IFUP | + NETIF_MSG_IFDOWN | NETIF_MSG_TX_QUEUED; + netdev->max_mtu = LAN743X_MAX_FRAME_SIZE; + + of_get_mac_address(pdev->dev.of_node, adapter->mac_address); + + ret = lan743x_pci_init(adapter, pdev); + if (ret) + goto return_error; + + ret = lan743x_csr_init(adapter); + if (ret) + goto cleanup_pci; + + ret = lan743x_hw_reset_phy(adapter); + if (ret) + goto cleanup_pci; + + ret = lan743x_hardware_init(adapter, pdev); + if (ret) + goto cleanup_pci; + + ret = lan743x_mdiobus_init(adapter); + if (ret) + goto cleanup_hardware; + + adapter->netdev->netdev_ops = &lan743x_netdev_ops; + adapter->netdev->ethtool_ops = &lan743x_ethtool_ops; + adapter->netdev->features = NETIF_F_SG | NETIF_F_TSO | + NETIF_F_HW_CSUM | NETIF_F_RXCSUM; + adapter->netdev->hw_features = adapter->netdev->features; + + ret = lan743x_phylink_create(adapter); + if (ret < 0) { + dev_err(&pdev->dev, "failed to setup phylink (%d)\n", ret); + goto cleanup_mdiobus; + } + + ret = register_netdev(adapter->netdev); + if (ret < 0) + goto cleanup_phylink; + return 0; + +cleanup_phylink: + lan743x_destroy_phylink(adapter); + +cleanup_mdiobus: + lan743x_mdiobus_cleanup(adapter); + +cleanup_hardware: + lan743x_hardware_cleanup(adapter); + +cleanup_pci: + lan743x_pci_cleanup(adapter); + +return_error: + pr_warn("Initialization failed\n"); + return ret; +} + +/** + * lan743x_pcidev_remove - Device Removal Routine + * @pdev: PCI device information struct + * + * this is called by the PCI subsystem to alert the driver + * that it should release a PCI device. This could be caused by a + * Hot-Plug event, or because the driver is going to be removed from + * memory. + **/ +static void lan743x_pcidev_remove(struct pci_dev *pdev) +{ + struct net_device *netdev = pci_get_drvdata(pdev); + struct lan743x_adapter *adapter = netdev_priv(netdev); + + lan743x_full_cleanup(adapter); +} + +static void lan743x_pcidev_shutdown(struct pci_dev *pdev) +{ + struct net_device *netdev = pci_get_drvdata(pdev); + struct lan743x_adapter *adapter = netdev_priv(netdev); + + rtnl_lock(); + netif_device_detach(netdev); + + /* close netdev when netdev is at running state. + * For instance, it is true when system goes to sleep by pm-suspend + * However, it is false when system goes to sleep by suspend GUI menu + */ + if (netif_running(netdev)) + lan743x_netdev_close(netdev); + rtnl_unlock(); + +#ifdef CONFIG_PM + pci_save_state(pdev); +#endif + + /* clean up lan743x portion */ + lan743x_hardware_cleanup(adapter); +} + +#ifdef CONFIG_PM_SLEEP +static u16 lan743x_pm_wakeframe_crc16(const u8 *buf, int len) +{ + return bitrev16(crc16(0xFFFF, buf, len)); +} + +static void lan743x_pm_set_wol(struct lan743x_adapter *adapter) +{ + const u8 ipv4_multicast[3] = { 0x01, 0x00, 0x5E }; + const u8 ipv6_multicast[3] = { 0x33, 0x33 }; + const u8 arp_type[2] = { 0x08, 0x06 }; + int mask_index; + u32 sopass; + u32 pmtctl; + u32 wucsr; + u32 macrx; + u16 crc; + + for (mask_index = 0; mask_index < MAC_NUM_OF_WUF_CFG; mask_index++) + lan743x_csr_write(adapter, MAC_WUF_CFG(mask_index), 0); + + /* clear wake settings */ + pmtctl = lan743x_csr_read(adapter, PMT_CTL); + pmtctl |= PMT_CTL_WUPS_MASK_ | PMT_CTL_RES_CLR_WKP_MASK_; + pmtctl &= ~(PMT_CTL_GPIO_WAKEUP_EN_ | PMT_CTL_EEE_WAKEUP_EN_ | + PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_ | + PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_ | PMT_CTL_ETH_PHY_WAKE_EN_); + + macrx = lan743x_csr_read(adapter, MAC_RX); + + wucsr = 0; + mask_index = 0; + + pmtctl |= PMT_CTL_ETH_PHY_D3_COLD_OVR_ | PMT_CTL_ETH_PHY_D3_OVR_; + + if (adapter->phy_wolopts) + pmtctl |= PMT_CTL_ETH_PHY_WAKE_EN_; + + if (adapter->wolopts & WAKE_MAGIC) { + wucsr |= MAC_WUCSR_MPEN_; + macrx |= MAC_RX_RXEN_; + pmtctl |= PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_; + } + if (adapter->wolopts & WAKE_UCAST) { + wucsr |= MAC_WUCSR_RFE_WAKE_EN_ | MAC_WUCSR_PFDA_EN_; + macrx |= MAC_RX_RXEN_; + pmtctl |= PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_; + pmtctl |= PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_; + } + if (adapter->wolopts & WAKE_BCAST) { + wucsr |= MAC_WUCSR_RFE_WAKE_EN_ | MAC_WUCSR_BCST_EN_; + macrx |= MAC_RX_RXEN_; + pmtctl |= PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_; + pmtctl |= PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_; + } + if (adapter->wolopts & WAKE_MCAST) { + /* IPv4 multicast */ + crc = lan743x_pm_wakeframe_crc16(ipv4_multicast, 3); + lan743x_csr_write(adapter, MAC_WUF_CFG(mask_index), + MAC_WUF_CFG_EN_ | MAC_WUF_CFG_TYPE_MCAST_ | + (0 << MAC_WUF_CFG_OFFSET_SHIFT_) | + (crc & MAC_WUF_CFG_CRC16_MASK_)); + lan743x_csr_write(adapter, MAC_WUF_MASK0(mask_index), 7); + lan743x_csr_write(adapter, MAC_WUF_MASK1(mask_index), 0); + lan743x_csr_write(adapter, MAC_WUF_MASK2(mask_index), 0); + lan743x_csr_write(adapter, MAC_WUF_MASK3(mask_index), 0); + mask_index++; + + /* IPv6 multicast */ + crc = lan743x_pm_wakeframe_crc16(ipv6_multicast, 2); + lan743x_csr_write(adapter, MAC_WUF_CFG(mask_index), + MAC_WUF_CFG_EN_ | MAC_WUF_CFG_TYPE_MCAST_ | + (0 << MAC_WUF_CFG_OFFSET_SHIFT_) | + (crc & MAC_WUF_CFG_CRC16_MASK_)); + lan743x_csr_write(adapter, MAC_WUF_MASK0(mask_index), 3); + lan743x_csr_write(adapter, MAC_WUF_MASK1(mask_index), 0); + lan743x_csr_write(adapter, MAC_WUF_MASK2(mask_index), 0); + lan743x_csr_write(adapter, MAC_WUF_MASK3(mask_index), 0); + mask_index++; + + wucsr |= MAC_WUCSR_RFE_WAKE_EN_ | MAC_WUCSR_WAKE_EN_; + macrx |= MAC_RX_RXEN_; + pmtctl |= PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_; + pmtctl |= PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_; + } + if (adapter->wolopts & WAKE_ARP) { + /* set MAC_WUF_CFG & WUF_MASK + * for packettype (offset 12,13) = ARP (0x0806) + */ + crc = lan743x_pm_wakeframe_crc16(arp_type, 2); + lan743x_csr_write(adapter, MAC_WUF_CFG(mask_index), + MAC_WUF_CFG_EN_ | MAC_WUF_CFG_TYPE_ALL_ | + (0 << MAC_WUF_CFG_OFFSET_SHIFT_) | + (crc & MAC_WUF_CFG_CRC16_MASK_)); + lan743x_csr_write(adapter, MAC_WUF_MASK0(mask_index), 0x3000); + lan743x_csr_write(adapter, MAC_WUF_MASK1(mask_index), 0); + lan743x_csr_write(adapter, MAC_WUF_MASK2(mask_index), 0); + lan743x_csr_write(adapter, MAC_WUF_MASK3(mask_index), 0); + mask_index++; + + wucsr |= MAC_WUCSR_RFE_WAKE_EN_ | MAC_WUCSR_WAKE_EN_; + macrx |= MAC_RX_RXEN_; + pmtctl |= PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_; + pmtctl |= PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_; + } + + if (adapter->wolopts & WAKE_MAGICSECURE) { + sopass = *(u32 *)adapter->sopass; + lan743x_csr_write(adapter, MAC_MP_SO_LO, sopass); + sopass = *(u16 *)&adapter->sopass[4]; + lan743x_csr_write(adapter, MAC_MP_SO_HI, sopass); + wucsr |= MAC_MP_SO_EN_; + } + + lan743x_csr_write(adapter, MAC_WUCSR, wucsr); + lan743x_csr_write(adapter, PMT_CTL, pmtctl); + lan743x_csr_write(adapter, MAC_RX, macrx); +} + +static int lan743x_pm_suspend(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct net_device *netdev = pci_get_drvdata(pdev); + struct lan743x_adapter *adapter = netdev_priv(netdev); + u32 data; + + lan743x_pcidev_shutdown(pdev); + + /* clear all wakes */ + lan743x_csr_write(adapter, MAC_WUCSR, 0); + lan743x_csr_write(adapter, MAC_WUCSR2, 0); + lan743x_csr_write(adapter, MAC_WK_SRC, 0xFFFFFFFF); + + if (adapter->wolopts || adapter->phy_wolopts) + lan743x_pm_set_wol(adapter); + + if (adapter->is_pci11x1x) { + /* Save HW_CFG to config again in PM resume */ + data = lan743x_csr_read(adapter, HW_CFG); + adapter->hw_cfg = data; + data |= (HW_CFG_RST_PROTECT_PCIE_ | + HW_CFG_D3_RESET_DIS_ | + HW_CFG_D3_VAUX_OVR_ | + HW_CFG_HOT_RESET_DIS_ | + HW_CFG_RST_PROTECT_); + lan743x_csr_write(adapter, HW_CFG, data); + } + + /* Host sets PME_En, put D3hot */ + return pci_prepare_to_sleep(pdev); +} + +static int lan743x_pm_resume(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct net_device *netdev = pci_get_drvdata(pdev); + struct lan743x_adapter *adapter = netdev_priv(netdev); + u32 data; + int ret; + + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + + /* Restore HW_CFG that was saved during pm suspend */ + if (adapter->is_pci11x1x) + lan743x_csr_write(adapter, HW_CFG, adapter->hw_cfg); + + ret = lan743x_hardware_init(adapter, pdev); + if (ret) { + netif_err(adapter, probe, adapter->netdev, + "lan743x_hardware_init returned %d\n", ret); + lan743x_pci_cleanup(adapter); + return ret; + } + + ret = lan743x_csr_read(adapter, MAC_WK_SRC); + netif_dbg(adapter, drv, adapter->netdev, + "Wakeup source : 0x%08X\n", ret); + + /* Clear the wol configuration and status bits. Note that + * the status bits are "Write One to Clear (W1C)" + */ + data = MAC_WUCSR_EEE_TX_WAKE_ | MAC_WUCSR_EEE_RX_WAKE_ | + MAC_WUCSR_RFE_WAKE_FR_ | MAC_WUCSR_PFDA_FR_ | MAC_WUCSR_WUFR_ | + MAC_WUCSR_MPR_ | MAC_WUCSR_BCAST_FR_; + lan743x_csr_write(adapter, MAC_WUCSR, data); + + data = MAC_WUCSR2_NS_RCD_ | MAC_WUCSR2_ARP_RCD_ | + MAC_WUCSR2_IPV6_TCPSYN_RCD_ | MAC_WUCSR2_IPV4_TCPSYN_RCD_; + lan743x_csr_write(adapter, MAC_WUCSR2, data); + + data = MAC_WK_SRC_ETH_PHY_WK_ | MAC_WK_SRC_IPV6_TCPSYN_RCD_WK_ | + MAC_WK_SRC_IPV4_TCPSYN_RCD_WK_ | MAC_WK_SRC_EEE_TX_WK_ | + MAC_WK_SRC_EEE_RX_WK_ | MAC_WK_SRC_RFE_FR_WK_ | + MAC_WK_SRC_PFDA_FR_WK_ | MAC_WK_SRC_MP_FR_WK_ | + MAC_WK_SRC_BCAST_FR_WK_ | MAC_WK_SRC_WU_FR_WK_ | + MAC_WK_SRC_WK_FR_SAVED_; + lan743x_csr_write(adapter, MAC_WK_SRC, data); + + rtnl_lock(); + /* open netdev when netdev is at running state while resume. + * For instance, it is true when system wakesup after pm-suspend + * However, it is false when system wakes up after suspend GUI menu + */ + if (netif_running(netdev)) + lan743x_netdev_open(netdev); + + netif_device_attach(netdev); + rtnl_unlock(); + + return 0; +} + +static const struct dev_pm_ops lan743x_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(lan743x_pm_suspend, lan743x_pm_resume) +}; +#endif /* CONFIG_PM_SLEEP */ + +static const struct pci_device_id lan743x_pcidev_tbl[] = { + { PCI_DEVICE(PCI_VENDOR_ID_SMSC, PCI_DEVICE_ID_SMSC_LAN7430) }, + { PCI_DEVICE(PCI_VENDOR_ID_SMSC, PCI_DEVICE_ID_SMSC_LAN7431) }, + { PCI_DEVICE(PCI_VENDOR_ID_SMSC, PCI_DEVICE_ID_SMSC_A011) }, + { PCI_DEVICE(PCI_VENDOR_ID_SMSC, PCI_DEVICE_ID_SMSC_A041) }, + { 0, } +}; + +MODULE_DEVICE_TABLE(pci, lan743x_pcidev_tbl); + +static struct pci_driver lan743x_pcidev_driver = { + .name = DRIVER_NAME, + .id_table = lan743x_pcidev_tbl, + .probe = lan743x_pcidev_probe, + .remove = lan743x_pcidev_remove, +#ifdef CONFIG_PM_SLEEP + .driver.pm = &lan743x_pm_ops, +#endif + .shutdown = lan743x_pcidev_shutdown, +}; + +module_pci_driver(lan743x_pcidev_driver); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/microchip/lan743x_main.h b/drivers/net/ethernet/microchip/lan743x_main.h new file mode 100644 index 000000000..d9495cf96 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan743x_main.h @@ -0,0 +1,1220 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (C) 2018 Microchip Technology Inc. */ + +#ifndef _LAN743X_H +#define _LAN743X_H + +#include <linux/phy.h> +#include <linux/phylink.h> +#include "lan743x_ptp.h" + +#define DRIVER_AUTHOR "Bryan Whitehead <Bryan.Whitehead@microchip.com>" +#define DRIVER_DESC "LAN743x PCIe Gigabit Ethernet Driver" +#define DRIVER_NAME "lan743x" + +/* Register Definitions */ +#define ID_REV (0x00) +#define ID_REV_ID_MASK_ (0xFFFF0000) +#define ID_REV_ID_LAN7430_ (0x74300000) +#define ID_REV_ID_LAN7431_ (0x74310000) +#define ID_REV_ID_LAN743X_ (0x74300000) +#define ID_REV_ID_A011_ (0xA0110000) // PCI11010 +#define ID_REV_ID_A041_ (0xA0410000) // PCI11414 +#define ID_REV_ID_A0X1_ (0xA0010000) +#define ID_REV_IS_VALID_CHIP_ID_(id_rev) \ + ((((id_rev) & 0xFFF00000) == ID_REV_ID_LAN743X_) || \ + (((id_rev) & 0xFF0F0000) == ID_REV_ID_A0X1_)) +#define ID_REV_CHIP_REV_MASK_ (0x0000FFFF) +#define ID_REV_CHIP_REV_A0_ (0x00000000) +#define ID_REV_CHIP_REV_B0_ (0x00000010) +#define ID_REV_CHIP_REV_PCI11X1X_A0_ (0x000000A0) +#define ID_REV_CHIP_REV_PCI11X1X_B0_ (0x000000B0) + +#define FPGA_REV (0x04) +#define FPGA_REV_GET_MINOR_(fpga_rev) (((fpga_rev) >> 8) & 0x000000FF) +#define FPGA_REV_GET_MAJOR_(fpga_rev) ((fpga_rev) & 0x000000FF) +#define FPGA_SGMII_OP BIT(24) + +#define STRAP_READ (0x0C) +#define STRAP_READ_USE_RMII_EN_ BIT(23) +#define STRAP_READ_USE_SGMII_EN_ BIT(22) +#define STRAP_READ_RMII_EN_ BIT(7) +#define STRAP_READ_SGMII_EN_ BIT(6) +#define STRAP_READ_SGMII_REFCLK_ BIT(5) +#define STRAP_READ_SGMII_2_5G_ BIT(4) +#define STRAP_READ_BASE_X_ BIT(3) +#define STRAP_READ_RGMII_TXC_DELAY_EN_ BIT(2) +#define STRAP_READ_RGMII_RXC_DELAY_EN_ BIT(1) +#define STRAP_READ_ADV_PM_DISABLE_ BIT(0) + +#define HW_CFG (0x010) +#define HW_CFG_RST_PROTECT_PCIE_ BIT(19) +#define HW_CFG_HOT_RESET_DIS_ BIT(15) +#define HW_CFG_D3_VAUX_OVR_ BIT(14) +#define HW_CFG_D3_RESET_DIS_ BIT(13) +#define HW_CFG_RST_PROTECT_ BIT(12) +#define HW_CFG_RELOAD_TYPE_ALL_ (0x00000FC0) +#define HW_CFG_EE_OTP_RELOAD_ BIT(4) +#define HW_CFG_LRST_ BIT(1) + +#define PMT_CTL (0x014) +#define PMT_CTL_ETH_PHY_D3_COLD_OVR_ BIT(27) +#define PMT_CTL_MAC_D3_RX_CLK_OVR_ BIT(25) +#define PMT_CTL_ETH_PHY_EDPD_PLL_CTL_ BIT(24) +#define PMT_CTL_ETH_PHY_D3_OVR_ BIT(23) +#define PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_ BIT(18) +#define PMT_CTL_GPIO_WAKEUP_EN_ BIT(15) +#define PMT_CTL_EEE_WAKEUP_EN_ BIT(13) +#define PMT_CTL_RES_CLR_WKP_MASK_ GENMASK(9, 8) +#define PMT_CTL_READY_ BIT(7) +#define PMT_CTL_ETH_PHY_RST_ BIT(4) +#define PMT_CTL_WOL_EN_ BIT(3) +#define PMT_CTL_ETH_PHY_WAKE_EN_ BIT(2) +#define PMT_CTL_WUPS_MASK_ (0x00000003) + +#define DP_SEL (0x024) +#define DP_SEL_DPRDY_ BIT(31) +#define DP_SEL_MASK_ (0x0000001F) +#define DP_SEL_RFE_RAM (0x00000001) + +#define DP_SEL_VHF_HASH_LEN (16) +#define DP_SEL_VHF_VLAN_LEN (128) + +#define DP_CMD (0x028) +#define DP_CMD_WRITE_ (0x00000001) + +#define DP_ADDR (0x02C) + +#define DP_DATA_0 (0x030) + +#define E2P_CMD (0x040) +#define E2P_CMD_EPC_BUSY_ BIT(31) +#define E2P_CMD_EPC_CMD_WRITE_ (0x30000000) +#define E2P_CMD_EPC_CMD_EWEN_ (0x20000000) +#define E2P_CMD_EPC_CMD_READ_ (0x00000000) +#define E2P_CMD_EPC_TIMEOUT_ BIT(10) +#define E2P_CMD_EPC_ADDR_MASK_ (0x000001FF) + +#define E2P_DATA (0x044) + +/* Hearthstone top level & System Reg Addresses */ +#define ETH_CTRL_REG_ADDR_BASE (0x0000) +#define ETH_SYS_REG_ADDR_BASE (0x4000) +#define CONFIG_REG_ADDR_BASE (0x0000) +#define ETH_EEPROM_REG_ADDR_BASE (0x0E00) +#define ETH_OTP_REG_ADDR_BASE (0x1000) +#define GEN_SYS_CONFIG_LOAD_STARTED_REG (0x0078) +#define ETH_SYS_CONFIG_LOAD_STARTED_REG (ETH_SYS_REG_ADDR_BASE + \ + CONFIG_REG_ADDR_BASE + \ + GEN_SYS_CONFIG_LOAD_STARTED_REG) +#define GEN_SYS_LOAD_STARTED_REG_ETH_ BIT(4) +#define SYS_LOCK_REG (0x00A0) +#define SYS_LOCK_REG_MAIN_LOCK_ BIT(7) +#define SYS_LOCK_REG_GEN_PERI_LOCK_ BIT(5) +#define SYS_LOCK_REG_SPI_PERI_LOCK_ BIT(4) +#define SYS_LOCK_REG_SMBUS_PERI_LOCK_ BIT(3) +#define SYS_LOCK_REG_UART_SS_LOCK_ BIT(2) +#define SYS_LOCK_REG_ENET_SS_LOCK_ BIT(1) +#define SYS_LOCK_REG_USB_SS_LOCK_ BIT(0) +#define ETH_SYSTEM_SYS_LOCK_REG (ETH_SYS_REG_ADDR_BASE + \ + CONFIG_REG_ADDR_BASE + \ + SYS_LOCK_REG) +#define HS_EEPROM_REG_ADDR_BASE (ETH_SYS_REG_ADDR_BASE + \ + ETH_EEPROM_REG_ADDR_BASE) +#define HS_E2P_CMD (HS_EEPROM_REG_ADDR_BASE + 0x0000) +#define HS_E2P_CMD_EPC_BUSY_ BIT(31) +#define HS_E2P_CMD_EPC_CMD_WRITE_ GENMASK(29, 28) +#define HS_E2P_CMD_EPC_CMD_READ_ (0x0) +#define HS_E2P_CMD_EPC_TIMEOUT_ BIT(17) +#define HS_E2P_CMD_EPC_ADDR_MASK_ GENMASK(15, 0) +#define HS_E2P_DATA (HS_EEPROM_REG_ADDR_BASE + 0x0004) +#define HS_E2P_DATA_MASK_ GENMASK(7, 0) +#define HS_E2P_CFG (HS_EEPROM_REG_ADDR_BASE + 0x0008) +#define HS_E2P_CFG_I2C_PULSE_MASK_ GENMASK(19, 16) +#define HS_E2P_CFG_EEPROM_SIZE_SEL_ BIT(12) +#define HS_E2P_CFG_I2C_BAUD_RATE_MASK_ GENMASK(9, 8) +#define HS_E2P_CFG_TEST_EEPR_TO_BYP_ BIT(0) +#define HS_E2P_PAD_CTL (HS_EEPROM_REG_ADDR_BASE + 0x000C) + +#define GPIO_CFG0 (0x050) +#define GPIO_CFG0_GPIO_DIR_BIT_(bit) BIT(16 + (bit)) +#define GPIO_CFG0_GPIO_DATA_BIT_(bit) BIT(0 + (bit)) + +#define GPIO_CFG1 (0x054) +#define GPIO_CFG1_GPIOEN_BIT_(bit) BIT(16 + (bit)) +#define GPIO_CFG1_GPIOBUF_BIT_(bit) BIT(0 + (bit)) + +#define GPIO_CFG2 (0x058) +#define GPIO_CFG2_1588_POL_BIT_(bit) BIT(0 + (bit)) + +#define GPIO_CFG3 (0x05C) +#define GPIO_CFG3_1588_CH_SEL_BIT_(bit) BIT(16 + (bit)) +#define GPIO_CFG3_1588_OE_BIT_(bit) BIT(0 + (bit)) + +#define FCT_RX_CTL (0xAC) +#define FCT_RX_CTL_EN_(channel) BIT(28 + (channel)) +#define FCT_RX_CTL_DIS_(channel) BIT(24 + (channel)) +#define FCT_RX_CTL_RESET_(channel) BIT(20 + (channel)) + +#define FCT_TX_CTL (0xC4) +#define FCT_TX_CTL_EN_(channel) BIT(28 + (channel)) +#define FCT_TX_CTL_DIS_(channel) BIT(24 + (channel)) +#define FCT_TX_CTL_RESET_(channel) BIT(20 + (channel)) + +#define FCT_FLOW(rx_channel) (0xE0 + ((rx_channel) << 2)) +#define FCT_FLOW_CTL_OFF_THRESHOLD_ (0x00007F00) +#define FCT_FLOW_CTL_OFF_THRESHOLD_SET_(value) \ + ((value << 8) & FCT_FLOW_CTL_OFF_THRESHOLD_) +#define FCT_FLOW_CTL_REQ_EN_ BIT(7) +#define FCT_FLOW_CTL_ON_THRESHOLD_ (0x0000007F) +#define FCT_FLOW_CTL_ON_THRESHOLD_SET_(value) \ + ((value << 0) & FCT_FLOW_CTL_ON_THRESHOLD_) + +#define MAC_CR (0x100) +#define MAC_CR_MII_EN_ BIT(19) +#define MAC_CR_EEE_EN_ BIT(17) +#define MAC_CR_ADD_ BIT(12) +#define MAC_CR_ASD_ BIT(11) +#define MAC_CR_CNTR_RST_ BIT(5) +#define MAC_CR_DPX_ BIT(3) +#define MAC_CR_CFG_H_ BIT(2) +#define MAC_CR_CFG_L_ BIT(1) +#define MAC_CR_RST_ BIT(0) + +#define MAC_RX (0x104) +#define MAC_RX_MAX_SIZE_SHIFT_ (16) +#define MAC_RX_MAX_SIZE_MASK_ (0x3FFF0000) +#define MAC_RX_FSE_ BIT(2) +#define MAC_RX_RXD_ BIT(1) +#define MAC_RX_RXEN_ BIT(0) + +#define MAC_TX (0x108) +#define MAC_TX_TXD_ BIT(1) +#define MAC_TX_TXEN_ BIT(0) + +#define MAC_FLOW (0x10C) +#define MAC_FLOW_CR_TX_FCEN_ BIT(30) +#define MAC_FLOW_CR_RX_FCEN_ BIT(29) +#define MAC_FLOW_CR_FCPT_MASK_ (0x0000FFFF) + +#define MAC_RX_ADDRH (0x118) + +#define MAC_RX_ADDRL (0x11C) + +#define MAC_MII_ACC (0x120) +#define MAC_MII_ACC_MDC_CYCLE_SHIFT_ (16) +#define MAC_MII_ACC_MDC_CYCLE_MASK_ (0x00070000) +#define MAC_MII_ACC_MDC_CYCLE_2_5MHZ_ (0) +#define MAC_MII_ACC_MDC_CYCLE_5MHZ_ (1) +#define MAC_MII_ACC_MDC_CYCLE_12_5MHZ_ (2) +#define MAC_MII_ACC_MDC_CYCLE_25MHZ_ (3) +#define MAC_MII_ACC_MDC_CYCLE_1_25MHZ_ (4) +#define MAC_MII_ACC_PHY_ADDR_SHIFT_ (11) +#define MAC_MII_ACC_PHY_ADDR_MASK_ (0x0000F800) +#define MAC_MII_ACC_MIIRINDA_SHIFT_ (6) +#define MAC_MII_ACC_MIIRINDA_MASK_ (0x000007C0) +#define MAC_MII_ACC_MII_READ_ (0x00000000) +#define MAC_MII_ACC_MII_WRITE_ (0x00000002) +#define MAC_MII_ACC_MII_BUSY_ BIT(0) + +#define MAC_MII_ACC_MIIMMD_SHIFT_ (6) +#define MAC_MII_ACC_MIIMMD_MASK_ (0x000007C0) +#define MAC_MII_ACC_MIICL45_ BIT(3) +#define MAC_MII_ACC_MIICMD_MASK_ (0x00000006) +#define MAC_MII_ACC_MIICMD_ADDR_ (0x00000000) +#define MAC_MII_ACC_MIICMD_WRITE_ (0x00000002) +#define MAC_MII_ACC_MIICMD_READ_ (0x00000004) +#define MAC_MII_ACC_MIICMD_READ_INC_ (0x00000006) + +#define MAC_MII_DATA (0x124) + +#define MAC_EEE_TX_LPI_REQ_DLY_CNT (0x130) + +#define MAC_WUCSR (0x140) +#define MAC_MP_SO_EN_ BIT(21) +#define MAC_WUCSR_RFE_WAKE_EN_ BIT(14) +#define MAC_WUCSR_EEE_TX_WAKE_ BIT(13) +#define MAC_WUCSR_EEE_RX_WAKE_ BIT(11) +#define MAC_WUCSR_RFE_WAKE_FR_ BIT(9) +#define MAC_WUCSR_PFDA_FR_ BIT(7) +#define MAC_WUCSR_WUFR_ BIT(6) +#define MAC_WUCSR_MPR_ BIT(5) +#define MAC_WUCSR_BCAST_FR_ BIT(4) +#define MAC_WUCSR_PFDA_EN_ BIT(3) +#define MAC_WUCSR_WAKE_EN_ BIT(2) +#define MAC_WUCSR_MPEN_ BIT(1) +#define MAC_WUCSR_BCST_EN_ BIT(0) + +#define MAC_WK_SRC (0x144) +#define MAC_WK_SRC_ETH_PHY_WK_ BIT(17) +#define MAC_WK_SRC_IPV6_TCPSYN_RCD_WK_ BIT(16) +#define MAC_WK_SRC_IPV4_TCPSYN_RCD_WK_ BIT(15) +#define MAC_WK_SRC_EEE_TX_WK_ BIT(14) +#define MAC_WK_SRC_EEE_RX_WK_ BIT(13) +#define MAC_WK_SRC_RFE_FR_WK_ BIT(12) +#define MAC_WK_SRC_PFDA_FR_WK_ BIT(11) +#define MAC_WK_SRC_MP_FR_WK_ BIT(10) +#define MAC_WK_SRC_BCAST_FR_WK_ BIT(9) +#define MAC_WK_SRC_WU_FR_WK_ BIT(8) +#define MAC_WK_SRC_WK_FR_SAVED_ BIT(7) + +#define MAC_MP_SO_HI (0x148) +#define MAC_MP_SO_LO (0x14C) + +#define MAC_WUF_CFG0 (0x150) +#define MAC_NUM_OF_WUF_CFG (32) +#define MAC_WUF_CFG_BEGIN (MAC_WUF_CFG0) +#define MAC_WUF_CFG(index) (MAC_WUF_CFG_BEGIN + (4 * (index))) +#define MAC_WUF_CFG_EN_ BIT(31) +#define MAC_WUF_CFG_TYPE_MCAST_ (0x02000000) +#define MAC_WUF_CFG_TYPE_ALL_ (0x01000000) +#define MAC_WUF_CFG_OFFSET_SHIFT_ (16) +#define MAC_WUF_CFG_CRC16_MASK_ (0x0000FFFF) + +#define MAC_WUF_MASK0_0 (0x200) +#define MAC_WUF_MASK0_1 (0x204) +#define MAC_WUF_MASK0_2 (0x208) +#define MAC_WUF_MASK0_3 (0x20C) +#define MAC_WUF_MASK0_BEGIN (MAC_WUF_MASK0_0) +#define MAC_WUF_MASK1_BEGIN (MAC_WUF_MASK0_1) +#define MAC_WUF_MASK2_BEGIN (MAC_WUF_MASK0_2) +#define MAC_WUF_MASK3_BEGIN (MAC_WUF_MASK0_3) +#define MAC_WUF_MASK0(index) (MAC_WUF_MASK0_BEGIN + (0x10 * (index))) +#define MAC_WUF_MASK1(index) (MAC_WUF_MASK1_BEGIN + (0x10 * (index))) +#define MAC_WUF_MASK2(index) (MAC_WUF_MASK2_BEGIN + (0x10 * (index))) +#define MAC_WUF_MASK3(index) (MAC_WUF_MASK3_BEGIN + (0x10 * (index))) + +/* offset 0x400 - 0x500, x may range from 0 to 32, for a total of 33 entries */ +#define RFE_ADDR_FILT_HI(x) (0x400 + (8 * (x))) +#define RFE_ADDR_FILT_HI_VALID_ BIT(31) + +/* offset 0x404 - 0x504, x may range from 0 to 32, for a total of 33 entries */ +#define RFE_ADDR_FILT_LO(x) (0x404 + (8 * (x))) + +#define RFE_CTL (0x508) +#define RFE_CTL_TCP_UDP_COE_ BIT(12) +#define RFE_CTL_IP_COE_ BIT(11) +#define RFE_CTL_AB_ BIT(10) +#define RFE_CTL_AM_ BIT(9) +#define RFE_CTL_AU_ BIT(8) +#define RFE_CTL_MCAST_HASH_ BIT(3) +#define RFE_CTL_DA_PERFECT_ BIT(1) + +#define RFE_RSS_CFG (0x554) +#define RFE_RSS_CFG_UDP_IPV6_EX_ BIT(16) +#define RFE_RSS_CFG_TCP_IPV6_EX_ BIT(15) +#define RFE_RSS_CFG_IPV6_EX_ BIT(14) +#define RFE_RSS_CFG_UDP_IPV6_ BIT(13) +#define RFE_RSS_CFG_TCP_IPV6_ BIT(12) +#define RFE_RSS_CFG_IPV6_ BIT(11) +#define RFE_RSS_CFG_UDP_IPV4_ BIT(10) +#define RFE_RSS_CFG_TCP_IPV4_ BIT(9) +#define RFE_RSS_CFG_IPV4_ BIT(8) +#define RFE_RSS_CFG_VALID_HASH_BITS_ (0x000000E0) +#define RFE_RSS_CFG_RSS_QUEUE_ENABLE_ BIT(2) +#define RFE_RSS_CFG_RSS_HASH_STORE_ BIT(1) +#define RFE_RSS_CFG_RSS_ENABLE_ BIT(0) + +#define RFE_HASH_KEY(index) (0x558 + (index << 2)) + +#define RFE_INDX(index) (0x580 + (index << 2)) + +#define MAC_WUCSR2 (0x600) +#define MAC_WUCSR2_NS_RCD_ BIT(7) +#define MAC_WUCSR2_ARP_RCD_ BIT(6) +#define MAC_WUCSR2_IPV6_TCPSYN_RCD_ BIT(5) +#define MAC_WUCSR2_IPV4_TCPSYN_RCD_ BIT(4) + +#define RMII_CTL (0x710) +#define RMII_CTL_RMII_ENABLE_ BIT(0) + +#define SGMII_ACC (0x720) +#define SGMII_ACC_SGMII_BZY_ BIT(31) +#define SGMII_ACC_SGMII_WR_ BIT(30) +#define SGMII_ACC_SGMII_MMD_SHIFT_ (16) +#define SGMII_ACC_SGMII_MMD_MASK_ GENMASK(20, 16) +#define SGMII_ACC_SGMII_MMD_VSR_ BIT(15) +#define SGMII_ACC_SGMII_ADDR_SHIFT_ (0) +#define SGMII_ACC_SGMII_ADDR_MASK_ GENMASK(15, 0) +#define SGMII_DATA (0x724) +#define SGMII_DATA_SHIFT_ (0) +#define SGMII_DATA_MASK_ GENMASK(15, 0) +#define SGMII_CTL (0x728) +#define SGMII_CTL_SGMII_ENABLE_ BIT(31) +#define SGMII_CTL_LINK_STATUS_SOURCE_ BIT(8) +#define SGMII_CTL_SGMII_POWER_DN_ BIT(1) + +#define MISC_CTL_0 (0x920) +#define MISC_CTL_0_RFE_READ_FIFO_MASK_ GENMASK(6, 4) + +/* Vendor Specific SGMII MMD details */ +#define SR_VSMMD_PCS_ID1 0x0004 +#define SR_VSMMD_PCS_ID2 0x0005 +#define SR_VSMMD_STS 0x0008 +#define SR_VSMMD_CTRL 0x0009 + +#define VR_MII_DIG_CTRL1 0x8000 +#define VR_MII_DIG_CTRL1_VR_RST_ BIT(15) +#define VR_MII_DIG_CTRL1_R2TLBE_ BIT(14) +#define VR_MII_DIG_CTRL1_EN_VSMMD1_ BIT(13) +#define VR_MII_DIG_CTRL1_CS_EN_ BIT(10) +#define VR_MII_DIG_CTRL1_MAC_AUTO_SW_ BIT(9) +#define VR_MII_DIG_CTRL1_INIT_ BIT(8) +#define VR_MII_DIG_CTRL1_DTXLANED_0_ BIT(4) +#define VR_MII_DIG_CTRL1_CL37_TMR_OVR_RIDE_ BIT(3) +#define VR_MII_DIG_CTRL1_EN_2_5G_MODE_ BIT(2) +#define VR_MII_DIG_CTRL1_BYP_PWRUP_ BIT(1) +#define VR_MII_DIG_CTRL1_PHY_MODE_CTRL_ BIT(0) +#define VR_MII_AN_CTRL 0x8001 +#define VR_MII_AN_CTRL_MII_CTRL_ BIT(8) +#define VR_MII_AN_CTRL_SGMII_LINK_STS_ BIT(4) +#define VR_MII_AN_CTRL_TX_CONFIG_ BIT(3) +#define VR_MII_AN_CTRL_1000BASE_X_ (0) +#define VR_MII_AN_CTRL_SGMII_MODE_ (2) +#define VR_MII_AN_CTRL_QSGMII_MODE_ (3) +#define VR_MII_AN_CTRL_PCS_MODE_SHIFT_ (1) +#define VR_MII_AN_CTRL_PCS_MODE_MASK_ GENMASK(2, 1) +#define VR_MII_AN_CTRL_MII_AN_INTR_EN_ BIT(0) +#define VR_MII_AN_INTR_STS 0x8002 +#define VR_MII_AN_INTR_STS_LINK_UP_ BIT(4) +#define VR_MII_AN_INTR_STS_SPEED_MASK_ GENMASK(3, 2) +#define VR_MII_AN_INTR_STS_1000_MBPS_ BIT(3) +#define VR_MII_AN_INTR_STS_100_MBPS_ BIT(2) +#define VR_MII_AN_INTR_STS_10_MBPS_ (0) +#define VR_MII_AN_INTR_STS_FDX_ BIT(1) +#define VR_MII_AN_INTR_STS_CL37_ANCMPLT_INTR_ BIT(0) + +#define VR_MII_LINK_TIMER_CTRL 0x800A +#define VR_MII_DIG_STS 0x8010 +#define VR_MII_DIG_STS_PSEQ_STATE_MASK_ GENMASK(4, 2) +#define VR_MII_DIG_STS_PSEQ_STATE_POS_ (2) +#define VR_MII_GEN2_4_MPLL_CTRL0 0x8078 +#define VR_MII_MPLL_CTRL0_REF_CLK_DIV2_ BIT(12) +#define VR_MII_MPLL_CTRL0_USE_REFCLK_PAD_ BIT(4) +#define VR_MII_GEN2_4_MPLL_CTRL1 0x8079 +#define VR_MII_MPLL_CTRL1_MPLL_MULTIPLIER_ GENMASK(6, 0) +#define VR_MII_BAUD_RATE_3P125GBPS (3125) +#define VR_MII_BAUD_RATE_1P25GBPS (1250) +#define VR_MII_MPLL_MULTIPLIER_125 (125) +#define VR_MII_MPLL_MULTIPLIER_100 (100) +#define VR_MII_MPLL_MULTIPLIER_50 (50) +#define VR_MII_MPLL_MULTIPLIER_40 (40) +#define VR_MII_GEN2_4_MISC_CTRL1 0x809A +#define VR_MII_CTRL1_RX_RATE_0_MASK_ GENMASK(3, 2) +#define VR_MII_CTRL1_RX_RATE_0_SHIFT_ (2) +#define VR_MII_CTRL1_TX_RATE_0_MASK_ GENMASK(1, 0) +#define VR_MII_MPLL_BAUD_CLK (0) +#define VR_MII_MPLL_BAUD_CLK_DIV_2 (1) +#define VR_MII_MPLL_BAUD_CLK_DIV_4 (2) + +#define INT_STS (0x780) +#define INT_BIT_DMA_RX_(channel) BIT(24 + (channel)) +#define INT_BIT_ALL_RX_ (0x0F000000) +#define INT_BIT_DMA_TX_(channel) BIT(16 + (channel)) +#define INT_BIT_ALL_TX_ (0x000F0000) +#define INT_BIT_SW_GP_ BIT(9) +#define INT_BIT_1588_ BIT(7) +#define INT_BIT_ALL_OTHER_ (INT_BIT_SW_GP_ | INT_BIT_1588_) +#define INT_BIT_MAS_ BIT(0) + +#define INT_SET (0x784) + +#define INT_EN_SET (0x788) + +#define INT_EN_CLR (0x78C) + +#define INT_STS_R2C (0x790) + +#define INT_VEC_EN_SET (0x794) +#define INT_VEC_EN_CLR (0x798) +#define INT_VEC_EN_AUTO_CLR (0x79C) +#define INT_VEC_EN_(vector_index) BIT(0 + vector_index) + +#define INT_VEC_MAP0 (0x7A0) +#define INT_VEC_MAP0_RX_VEC_(channel, vector) \ + (((u32)(vector)) << ((channel) << 2)) + +#define INT_VEC_MAP1 (0x7A4) +#define INT_VEC_MAP1_TX_VEC_(channel, vector) \ + (((u32)(vector)) << ((channel) << 2)) + +#define INT_VEC_MAP2 (0x7A8) + +#define INT_MOD_MAP0 (0x7B0) + +#define INT_MOD_MAP1 (0x7B4) + +#define INT_MOD_MAP2 (0x7B8) + +#define INT_MOD_CFG0 (0x7C0) +#define INT_MOD_CFG1 (0x7C4) +#define INT_MOD_CFG2 (0x7C8) +#define INT_MOD_CFG3 (0x7CC) +#define INT_MOD_CFG4 (0x7D0) +#define INT_MOD_CFG5 (0x7D4) +#define INT_MOD_CFG6 (0x7D8) +#define INT_MOD_CFG7 (0x7DC) +#define INT_MOD_CFG8 (0x7E0) +#define INT_MOD_CFG9 (0x7E4) + +#define PTP_CMD_CTL (0x0A00) +#define PTP_CMD_CTL_PTP_LTC_TARGET_READ_ BIT(13) +#define PTP_CMD_CTL_PTP_CLK_STP_NSEC_ BIT(6) +#define PTP_CMD_CTL_PTP_CLOCK_STEP_SEC_ BIT(5) +#define PTP_CMD_CTL_PTP_CLOCK_LOAD_ BIT(4) +#define PTP_CMD_CTL_PTP_CLOCK_READ_ BIT(3) +#define PTP_CMD_CTL_PTP_ENABLE_ BIT(2) +#define PTP_CMD_CTL_PTP_DISABLE_ BIT(1) +#define PTP_CMD_CTL_PTP_RESET_ BIT(0) +#define PTP_GENERAL_CONFIG (0x0A04) +#define PTP_GENERAL_CONFIG_CLOCK_EVENT_X_MASK_(channel) \ + (0x7 << (1 + ((channel) << 2))) +#define PTP_GENERAL_CONFIG_CLOCK_EVENT_100NS_ (0) +#define PTP_GENERAL_CONFIG_CLOCK_EVENT_10US_ (1) +#define PTP_GENERAL_CONFIG_CLOCK_EVENT_100US_ (2) +#define PTP_GENERAL_CONFIG_CLOCK_EVENT_1MS_ (3) +#define PTP_GENERAL_CONFIG_CLOCK_EVENT_10MS_ (4) +#define PTP_GENERAL_CONFIG_CLOCK_EVENT_200MS_ (5) +#define PTP_GENERAL_CONFIG_CLOCK_EVENT_TOGGLE_ (6) +#define PTP_GENERAL_CONFIG_CLOCK_EVENT_X_SET_(channel, value) \ + (((value) & 0x7) << (1 + ((channel) << 2))) +#define PTP_GENERAL_CONFIG_RELOAD_ADD_X_(channel) (BIT((channel) << 2)) + +#define HS_PTP_GENERAL_CONFIG (0x0A04) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_X_MASK_(channel) \ + (0xf << (4 + ((channel) << 2))) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_100NS_ (0) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_500NS_ (1) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_1US_ (2) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_5US_ (3) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_10US_ (4) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_50US_ (5) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_100US_ (6) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_500US_ (7) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_1MS_ (8) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_5MS_ (9) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_10MS_ (10) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_50MS_ (11) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_100MS_ (12) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_200MS_ (13) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_TOGG_ (14) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_INT_ (15) +#define HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_X_SET_(channel, value) \ + (((value) & 0xf) << (4 + ((channel) << 2))) +#define HS_PTP_GENERAL_CONFIG_EVENT_POL_X_(channel) (BIT(1 + ((channel) * 2))) +#define HS_PTP_GENERAL_CONFIG_RELOAD_ADD_X_(channel) (BIT((channel) * 2)) + +#define PTP_INT_STS (0x0A08) +#define PTP_INT_IO_FE_MASK_ GENMASK(31, 24) +#define PTP_INT_IO_FE_SHIFT_ (24) +#define PTP_INT_IO_FE_SET_(channel) BIT(24 + (channel)) +#define PTP_INT_IO_RE_MASK_ GENMASK(23, 16) +#define PTP_INT_IO_RE_SHIFT_ (16) +#define PTP_INT_IO_RE_SET_(channel) BIT(16 + (channel)) +#define PTP_INT_TX_TS_OVRFL_INT_ BIT(14) +#define PTP_INT_TX_SWTS_ERR_INT_ BIT(13) +#define PTP_INT_TX_TS_INT_ BIT(12) +#define PTP_INT_RX_TS_OVRFL_INT_ BIT(9) +#define PTP_INT_RX_TS_INT_ BIT(8) +#define PTP_INT_TIMER_INT_B_ BIT(1) +#define PTP_INT_TIMER_INT_A_ BIT(0) +#define PTP_INT_EN_SET (0x0A0C) +#define PTP_INT_EN_FE_EN_SET_(channel) BIT(24 + (channel)) +#define PTP_INT_EN_RE_EN_SET_(channel) BIT(16 + (channel)) +#define PTP_INT_EN_TIMER_SET_(channel) BIT(channel) +#define PTP_INT_EN_CLR (0x0A10) +#define PTP_INT_EN_FE_EN_CLR_(channel) BIT(24 + (channel)) +#define PTP_INT_EN_RE_EN_CLR_(channel) BIT(16 + (channel)) +#define PTP_INT_BIT_TX_SWTS_ERR_ BIT(13) +#define PTP_INT_BIT_TX_TS_ BIT(12) +#define PTP_INT_BIT_TIMER_B_ BIT(1) +#define PTP_INT_BIT_TIMER_A_ BIT(0) + +#define PTP_CLOCK_SEC (0x0A14) +#define PTP_CLOCK_NS (0x0A18) +#define PTP_CLOCK_SUBNS (0x0A1C) +#define PTP_CLOCK_RATE_ADJ (0x0A20) +#define PTP_CLOCK_RATE_ADJ_DIR_ BIT(31) +#define PTP_CLOCK_STEP_ADJ (0x0A2C) +#define PTP_CLOCK_STEP_ADJ_DIR_ BIT(31) +#define PTP_CLOCK_STEP_ADJ_VALUE_MASK_ (0x3FFFFFFF) +#define PTP_CLOCK_TARGET_SEC_X(channel) (0x0A30 + ((channel) << 4)) +#define PTP_CLOCK_TARGET_NS_X(channel) (0x0A34 + ((channel) << 4)) +#define PTP_CLOCK_TARGET_RELOAD_SEC_X(channel) (0x0A38 + ((channel) << 4)) +#define PTP_CLOCK_TARGET_RELOAD_NS_X(channel) (0x0A3C + ((channel) << 4)) +#define PTP_LTC_SET_SEC_HI (0x0A50) +#define PTP_LTC_SET_SEC_HI_SEC_47_32_MASK_ GENMASK(15, 0) +#define PTP_VERSION (0x0A54) +#define PTP_VERSION_TX_UP_MASK_ GENMASK(31, 24) +#define PTP_VERSION_TX_LO_MASK_ GENMASK(23, 16) +#define PTP_VERSION_RX_UP_MASK_ GENMASK(15, 8) +#define PTP_VERSION_RX_LO_MASK_ GENMASK(7, 0) +#define PTP_IO_SEL (0x0A58) +#define PTP_IO_SEL_MASK_ GENMASK(10, 8) +#define PTP_IO_SEL_SHIFT_ (8) +#define PTP_LATENCY (0x0A5C) +#define PTP_LATENCY_TX_SET_(tx_latency) (((u32)(tx_latency)) << 16) +#define PTP_LATENCY_RX_SET_(rx_latency) \ + (((u32)(rx_latency)) & 0x0000FFFF) +#define PTP_CAP_INFO (0x0A60) +#define PTP_CAP_INFO_TX_TS_CNT_GET_(reg_val) (((reg_val) & 0x00000070) >> 4) +#define PTP_RX_TS_CFG (0x0A68) +#define PTP_RX_TS_CFG_EVENT_MSGS_ GENMASK(3, 0) + +#define PTP_TX_MOD (0x0AA4) +#define PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_ (0x10000000) + +#define PTP_TX_MOD2 (0x0AA8) +#define PTP_TX_MOD2_TX_PTP_CLR_UDPV4_CHKSUM_ (0x00000001) + +#define PTP_TX_EGRESS_SEC (0x0AAC) +#define PTP_TX_EGRESS_NS (0x0AB0) +#define PTP_TX_EGRESS_NS_CAPTURE_CAUSE_MASK_ (0xC0000000) +#define PTP_TX_EGRESS_NS_CAPTURE_CAUSE_AUTO_ (0x00000000) +#define PTP_TX_EGRESS_NS_CAPTURE_CAUSE_SW_ (0x40000000) +#define PTP_TX_EGRESS_NS_TS_NS_MASK_ (0x3FFFFFFF) + +#define PTP_TX_MSG_HEADER (0x0AB4) +#define PTP_TX_MSG_HEADER_MSG_TYPE_ (0x000F0000) +#define PTP_TX_MSG_HEADER_MSG_TYPE_SYNC_ (0x00000000) + +#define PTP_TX_CAP_INFO (0x0AB8) +#define PTP_TX_CAP_INFO_TX_CH_MASK_ GENMASK(1, 0) +#define PTP_TX_DOMAIN (0x0ABC) +#define PTP_TX_DOMAIN_MASK_ GENMASK(23, 16) +#define PTP_TX_DOMAIN_RANGE_EN_ BIT(15) +#define PTP_TX_DOMAIN_RANGE_MASK_ GENMASK(7, 0) +#define PTP_TX_SDOID (0x0AC0) +#define PTP_TX_SDOID_MASK_ GENMASK(23, 16) +#define PTP_TX_SDOID_RANGE_EN_ BIT(15) +#define PTP_TX_SDOID_11_0_MASK_ GENMASK(7, 0) +#define PTP_IO_CAP_CONFIG (0x0AC4) +#define PTP_IO_CAP_CONFIG_LOCK_FE_(channel) BIT(24 + (channel)) +#define PTP_IO_CAP_CONFIG_LOCK_RE_(channel) BIT(16 + (channel)) +#define PTP_IO_CAP_CONFIG_FE_CAP_EN_(channel) BIT(8 + (channel)) +#define PTP_IO_CAP_CONFIG_RE_CAP_EN_(channel) BIT(0 + (channel)) +#define PTP_IO_RE_LTC_SEC_CAP_X (0x0AC8) +#define PTP_IO_RE_LTC_NS_CAP_X (0x0ACC) +#define PTP_IO_FE_LTC_SEC_CAP_X (0x0AD0) +#define PTP_IO_FE_LTC_NS_CAP_X (0x0AD4) +#define PTP_IO_EVENT_OUTPUT_CFG (0x0AD8) +#define PTP_IO_EVENT_OUTPUT_CFG_SEL_(channel) BIT(16 + (channel)) +#define PTP_IO_EVENT_OUTPUT_CFG_EN_(channel) BIT(0 + (channel)) +#define PTP_IO_PIN_CFG (0x0ADC) +#define PTP_IO_PIN_CFG_OBUF_TYPE_(channel) BIT(0 + (channel)) +#define PTP_LTC_RD_SEC_HI (0x0AF0) +#define PTP_LTC_RD_SEC_HI_SEC_47_32_MASK_ GENMASK(15, 0) +#define PTP_LTC_RD_SEC_LO (0x0AF4) +#define PTP_LTC_RD_NS (0x0AF8) +#define PTP_LTC_RD_NS_29_0_MASK_ GENMASK(29, 0) +#define PTP_LTC_RD_SUBNS (0x0AFC) +#define PTP_RX_USER_MAC_HI (0x0B00) +#define PTP_RX_USER_MAC_HI_47_32_MASK_ GENMASK(15, 0) +#define PTP_RX_USER_MAC_LO (0x0B04) +#define PTP_RX_USER_IP_ADDR_0 (0x0B20) +#define PTP_RX_USER_IP_ADDR_1 (0x0B24) +#define PTP_RX_USER_IP_ADDR_2 (0x0B28) +#define PTP_RX_USER_IP_ADDR_3 (0x0B2C) +#define PTP_RX_USER_IP_MASK_0 (0x0B30) +#define PTP_RX_USER_IP_MASK_1 (0x0B34) +#define PTP_RX_USER_IP_MASK_2 (0x0B38) +#define PTP_RX_USER_IP_MASK_3 (0x0B3C) +#define PTP_TX_USER_MAC_HI (0x0B40) +#define PTP_TX_USER_MAC_HI_47_32_MASK_ GENMASK(15, 0) +#define PTP_TX_USER_MAC_LO (0x0B44) +#define PTP_TX_USER_IP_ADDR_0 (0x0B60) +#define PTP_TX_USER_IP_ADDR_1 (0x0B64) +#define PTP_TX_USER_IP_ADDR_2 (0x0B68) +#define PTP_TX_USER_IP_ADDR_3 (0x0B6C) +#define PTP_TX_USER_IP_MASK_0 (0x0B70) +#define PTP_TX_USER_IP_MASK_1 (0x0B74) +#define PTP_TX_USER_IP_MASK_2 (0x0B78) +#define PTP_TX_USER_IP_MASK_3 (0x0B7C) + +#define DMAC_CFG (0xC00) +#define DMAC_CFG_COAL_EN_ BIT(16) +#define DMAC_CFG_CH_ARB_SEL_RX_HIGH_ (0x00000000) +#define DMAC_CFG_MAX_READ_REQ_MASK_ (0x00000070) +#define DMAC_CFG_MAX_READ_REQ_SET_(val) \ + ((((u32)(val)) << 4) & DMAC_CFG_MAX_READ_REQ_MASK_) +#define DMAC_CFG_MAX_DSPACE_16_ (0x00000000) +#define DMAC_CFG_MAX_DSPACE_32_ (0x00000001) +#define DMAC_CFG_MAX_DSPACE_64_ BIT(1) +#define DMAC_CFG_MAX_DSPACE_128_ (0x00000003) + +#define DMAC_COAL_CFG (0xC04) +#define DMAC_COAL_CFG_TIMER_LIMIT_MASK_ (0xFFF00000) +#define DMAC_COAL_CFG_TIMER_LIMIT_SET_(val) \ + ((((u32)(val)) << 20) & DMAC_COAL_CFG_TIMER_LIMIT_MASK_) +#define DMAC_COAL_CFG_TIMER_TX_START_ BIT(19) +#define DMAC_COAL_CFG_FLUSH_INTS_ BIT(18) +#define DMAC_COAL_CFG_INT_EXIT_COAL_ BIT(17) +#define DMAC_COAL_CFG_CSR_EXIT_COAL_ BIT(16) +#define DMAC_COAL_CFG_TX_THRES_MASK_ (0x0000FF00) +#define DMAC_COAL_CFG_TX_THRES_SET_(val) \ + ((((u32)(val)) << 8) & DMAC_COAL_CFG_TX_THRES_MASK_) +#define DMAC_COAL_CFG_RX_THRES_MASK_ (0x000000FF) +#define DMAC_COAL_CFG_RX_THRES_SET_(val) \ + (((u32)(val)) & DMAC_COAL_CFG_RX_THRES_MASK_) + +#define DMAC_OBFF_CFG (0xC08) +#define DMAC_OBFF_TX_THRES_MASK_ (0x0000FF00) +#define DMAC_OBFF_TX_THRES_SET_(val) \ + ((((u32)(val)) << 8) & DMAC_OBFF_TX_THRES_MASK_) +#define DMAC_OBFF_RX_THRES_MASK_ (0x000000FF) +#define DMAC_OBFF_RX_THRES_SET_(val) \ + (((u32)(val)) & DMAC_OBFF_RX_THRES_MASK_) + +#define DMAC_CMD (0xC0C) +#define DMAC_CMD_SWR_ BIT(31) +#define DMAC_CMD_TX_SWR_(channel) BIT(24 + (channel)) +#define DMAC_CMD_START_T_(channel) BIT(20 + (channel)) +#define DMAC_CMD_STOP_T_(channel) BIT(16 + (channel)) +#define DMAC_CMD_RX_SWR_(channel) BIT(8 + (channel)) +#define DMAC_CMD_START_R_(channel) BIT(4 + (channel)) +#define DMAC_CMD_STOP_R_(channel) BIT(0 + (channel)) + +#define DMAC_INT_STS (0xC10) +#define DMAC_INT_EN_SET (0xC14) +#define DMAC_INT_EN_CLR (0xC18) +#define DMAC_INT_BIT_RXFRM_(channel) BIT(16 + (channel)) +#define DMAC_INT_BIT_TX_IOC_(channel) BIT(0 + (channel)) + +#define RX_CFG_A(channel) (0xC40 + ((channel) << 6)) +#define RX_CFG_A_RX_WB_ON_INT_TMR_ BIT(30) +#define RX_CFG_A_RX_WB_THRES_MASK_ (0x1F000000) +#define RX_CFG_A_RX_WB_THRES_SET_(val) \ + ((((u32)(val)) << 24) & RX_CFG_A_RX_WB_THRES_MASK_) +#define RX_CFG_A_RX_PF_THRES_MASK_ (0x001F0000) +#define RX_CFG_A_RX_PF_THRES_SET_(val) \ + ((((u32)(val)) << 16) & RX_CFG_A_RX_PF_THRES_MASK_) +#define RX_CFG_A_RX_PF_PRI_THRES_MASK_ (0x00001F00) +#define RX_CFG_A_RX_PF_PRI_THRES_SET_(val) \ + ((((u32)(val)) << 8) & RX_CFG_A_RX_PF_PRI_THRES_MASK_) +#define RX_CFG_A_RX_HP_WB_EN_ BIT(5) + +#define RX_CFG_B(channel) (0xC44 + ((channel) << 6)) +#define RX_CFG_B_TS_ALL_RX_ BIT(29) +#define RX_CFG_B_TS_DESCR_EN_ BIT(28) +#define RX_CFG_B_TS_NONE_ 0 +#define RX_CFG_B_TS_MASK_ (0xCFFFFFFF) +#define RX_CFG_B_RX_PAD_MASK_ (0x03000000) +#define RX_CFG_B_RX_PAD_0_ (0x00000000) +#define RX_CFG_B_RX_PAD_2_ (0x02000000) +#define RX_CFG_B_RDMABL_512_ (0x00040000) +#define RX_CFG_B_RX_RING_LEN_MASK_ (0x0000FFFF) + +#define RX_BASE_ADDRH(channel) (0xC48 + ((channel) << 6)) + +#define RX_BASE_ADDRL(channel) (0xC4C + ((channel) << 6)) + +#define RX_HEAD_WRITEBACK_ADDRH(channel) (0xC50 + ((channel) << 6)) + +#define RX_HEAD_WRITEBACK_ADDRL(channel) (0xC54 + ((channel) << 6)) + +#define RX_HEAD(channel) (0xC58 + ((channel) << 6)) + +#define RX_TAIL(channel) (0xC5C + ((channel) << 6)) +#define RX_TAIL_SET_TOP_INT_EN_ BIT(30) +#define RX_TAIL_SET_TOP_INT_VEC_EN_ BIT(29) + +#define RX_CFG_C(channel) (0xC64 + ((channel) << 6)) +#define RX_CFG_C_RX_TOP_INT_EN_AUTO_CLR_ BIT(6) +#define RX_CFG_C_RX_INT_EN_R2C_ BIT(4) +#define RX_CFG_C_RX_DMA_INT_STS_AUTO_CLR_ BIT(3) +#define RX_CFG_C_RX_INT_STS_R2C_MODE_MASK_ (0x00000007) + +#define TX_CFG_A(channel) (0xD40 + ((channel) << 6)) +#define TX_CFG_A_TX_HP_WB_ON_INT_TMR_ BIT(30) +#define TX_CFG_A_TX_TMR_HPWB_SEL_IOC_ (0x10000000) +#define TX_CFG_A_TX_PF_THRES_MASK_ (0x001F0000) +#define TX_CFG_A_TX_PF_THRES_SET_(value) \ + ((((u32)(value)) << 16) & TX_CFG_A_TX_PF_THRES_MASK_) +#define TX_CFG_A_TX_PF_PRI_THRES_MASK_ (0x00001F00) +#define TX_CFG_A_TX_PF_PRI_THRES_SET_(value) \ + ((((u32)(value)) << 8) & TX_CFG_A_TX_PF_PRI_THRES_MASK_) +#define TX_CFG_A_TX_HP_WB_EN_ BIT(5) +#define TX_CFG_A_TX_HP_WB_THRES_MASK_ (0x0000000F) +#define TX_CFG_A_TX_HP_WB_THRES_SET_(value) \ + (((u32)(value)) & TX_CFG_A_TX_HP_WB_THRES_MASK_) + +#define TX_CFG_B(channel) (0xD44 + ((channel) << 6)) +#define TX_CFG_B_TDMABL_512_ (0x00040000) +#define TX_CFG_B_TX_RING_LEN_MASK_ (0x0000FFFF) + +#define TX_BASE_ADDRH(channel) (0xD48 + ((channel) << 6)) + +#define TX_BASE_ADDRL(channel) (0xD4C + ((channel) << 6)) + +#define TX_HEAD_WRITEBACK_ADDRH(channel) (0xD50 + ((channel) << 6)) + +#define TX_HEAD_WRITEBACK_ADDRL(channel) (0xD54 + ((channel) << 6)) + +#define TX_HEAD(channel) (0xD58 + ((channel) << 6)) + +#define TX_TAIL(channel) (0xD5C + ((channel) << 6)) +#define TX_TAIL_SET_DMAC_INT_EN_ BIT(31) +#define TX_TAIL_SET_TOP_INT_EN_ BIT(30) +#define TX_TAIL_SET_TOP_INT_VEC_EN_ BIT(29) + +#define TX_CFG_C(channel) (0xD64 + ((channel) << 6)) +#define TX_CFG_C_TX_TOP_INT_EN_AUTO_CLR_ BIT(6) +#define TX_CFG_C_TX_DMA_INT_EN_AUTO_CLR_ BIT(5) +#define TX_CFG_C_TX_INT_EN_R2C_ BIT(4) +#define TX_CFG_C_TX_DMA_INT_STS_AUTO_CLR_ BIT(3) +#define TX_CFG_C_TX_INT_STS_R2C_MODE_MASK_ (0x00000007) + +#define OTP_PWR_DN (0x1000) +#define OTP_PWR_DN_PWRDN_N_ BIT(0) + +#define OTP_ADDR_HIGH (0x1004) +#define OTP_ADDR_LOW (0x1008) + +#define OTP_PRGM_DATA (0x1010) + +#define OTP_PRGM_MODE (0x1014) +#define OTP_PRGM_MODE_BYTE_ BIT(0) + +#define OTP_READ_DATA (0x1018) + +#define OTP_FUNC_CMD (0x1020) +#define OTP_FUNC_CMD_READ_ BIT(0) + +#define OTP_TST_CMD (0x1024) +#define OTP_TST_CMD_PRGVRFY_ BIT(3) + +#define OTP_CMD_GO (0x1028) +#define OTP_CMD_GO_GO_ BIT(0) + +#define OTP_STATUS (0x1030) +#define OTP_STATUS_BUSY_ BIT(0) + +/* Hearthstone OTP block registers */ +#define HS_OTP_BLOCK_BASE (ETH_SYS_REG_ADDR_BASE + \ + ETH_OTP_REG_ADDR_BASE) +#define HS_OTP_PWR_DN (HS_OTP_BLOCK_BASE + 0x0) +#define HS_OTP_ADDR_HIGH (HS_OTP_BLOCK_BASE + 0x4) +#define HS_OTP_ADDR_LOW (HS_OTP_BLOCK_BASE + 0x8) +#define HS_OTP_PRGM_DATA (HS_OTP_BLOCK_BASE + 0x10) +#define HS_OTP_PRGM_MODE (HS_OTP_BLOCK_BASE + 0x14) +#define HS_OTP_READ_DATA (HS_OTP_BLOCK_BASE + 0x18) +#define HS_OTP_FUNC_CMD (HS_OTP_BLOCK_BASE + 0x20) +#define HS_OTP_TST_CMD (HS_OTP_BLOCK_BASE + 0x24) +#define HS_OTP_CMD_GO (HS_OTP_BLOCK_BASE + 0x28) +#define HS_OTP_STATUS (HS_OTP_BLOCK_BASE + 0x30) + +/* MAC statistics registers */ +#define STAT_RX_FCS_ERRORS (0x1200) +#define STAT_RX_ALIGNMENT_ERRORS (0x1204) +#define STAT_RX_FRAGMENT_ERRORS (0x1208) +#define STAT_RX_JABBER_ERRORS (0x120C) +#define STAT_RX_UNDERSIZE_FRAME_ERRORS (0x1210) +#define STAT_RX_OVERSIZE_FRAME_ERRORS (0x1214) +#define STAT_RX_DROPPED_FRAMES (0x1218) +#define STAT_RX_UNICAST_BYTE_COUNT (0x121C) +#define STAT_RX_BROADCAST_BYTE_COUNT (0x1220) +#define STAT_RX_MULTICAST_BYTE_COUNT (0x1224) +#define STAT_RX_UNICAST_FRAMES (0x1228) +#define STAT_RX_BROADCAST_FRAMES (0x122C) +#define STAT_RX_MULTICAST_FRAMES (0x1230) +#define STAT_RX_PAUSE_FRAMES (0x1234) +#define STAT_RX_64_BYTE_FRAMES (0x1238) +#define STAT_RX_65_127_BYTE_FRAMES (0x123C) +#define STAT_RX_128_255_BYTE_FRAMES (0x1240) +#define STAT_RX_256_511_BYTES_FRAMES (0x1244) +#define STAT_RX_512_1023_BYTE_FRAMES (0x1248) +#define STAT_RX_1024_1518_BYTE_FRAMES (0x124C) +#define STAT_RX_GREATER_1518_BYTE_FRAMES (0x1250) +#define STAT_RX_TOTAL_FRAMES (0x1254) +#define STAT_EEE_RX_LPI_TRANSITIONS (0x1258) +#define STAT_EEE_RX_LPI_TIME (0x125C) +#define STAT_RX_COUNTER_ROLLOVER_STATUS (0x127C) + +#define STAT_TX_FCS_ERRORS (0x1280) +#define STAT_TX_EXCESS_DEFERRAL_ERRORS (0x1284) +#define STAT_TX_CARRIER_ERRORS (0x1288) +#define STAT_TX_BAD_BYTE_COUNT (0x128C) +#define STAT_TX_SINGLE_COLLISIONS (0x1290) +#define STAT_TX_MULTIPLE_COLLISIONS (0x1294) +#define STAT_TX_EXCESSIVE_COLLISION (0x1298) +#define STAT_TX_LATE_COLLISIONS (0x129C) +#define STAT_TX_UNICAST_BYTE_COUNT (0x12A0) +#define STAT_TX_BROADCAST_BYTE_COUNT (0x12A4) +#define STAT_TX_MULTICAST_BYTE_COUNT (0x12A8) +#define STAT_TX_UNICAST_FRAMES (0x12AC) +#define STAT_TX_BROADCAST_FRAMES (0x12B0) +#define STAT_TX_MULTICAST_FRAMES (0x12B4) +#define STAT_TX_PAUSE_FRAMES (0x12B8) +#define STAT_TX_64_BYTE_FRAMES (0x12BC) +#define STAT_TX_65_127_BYTE_FRAMES (0x12C0) +#define STAT_TX_128_255_BYTE_FRAMES (0x12C4) +#define STAT_TX_256_511_BYTES_FRAMES (0x12C8) +#define STAT_TX_512_1023_BYTE_FRAMES (0x12CC) +#define STAT_TX_1024_1518_BYTE_FRAMES (0x12D0) +#define STAT_TX_GREATER_1518_BYTE_FRAMES (0x12D4) +#define STAT_TX_TOTAL_FRAMES (0x12D8) +#define STAT_EEE_TX_LPI_TRANSITIONS (0x12DC) +#define STAT_EEE_TX_LPI_TIME (0x12E0) +#define STAT_TX_COUNTER_ROLLOVER_STATUS (0x12FC) + +/* End of Register definitions */ + +#define LAN743X_MAX_RX_CHANNELS (4) +#define LAN743X_MAX_TX_CHANNELS (1) +#define PCI11X1X_MAX_TX_CHANNELS (4) +struct lan743x_adapter; + +#define LAN743X_USED_RX_CHANNELS (4) +#define LAN743X_USED_TX_CHANNELS (1) +#define PCI11X1X_USED_TX_CHANNELS (4) +#define LAN743X_INT_MOD (400) + +#if (LAN743X_USED_RX_CHANNELS > LAN743X_MAX_RX_CHANNELS) +#error Invalid LAN743X_USED_RX_CHANNELS +#endif +#if (LAN743X_USED_TX_CHANNELS > LAN743X_MAX_TX_CHANNELS) +#error Invalid LAN743X_USED_TX_CHANNELS +#endif +#if (PCI11X1X_USED_TX_CHANNELS > PCI11X1X_MAX_TX_CHANNELS) +#error Invalid PCI11X1X_USED_TX_CHANNELS +#endif + +/* PCI */ +/* SMSC acquired EFAR late 1990's, MCHP acquired SMSC 2012 */ +#define PCI_VENDOR_ID_SMSC PCI_VENDOR_ID_EFAR +#define PCI_DEVICE_ID_SMSC_LAN7430 (0x7430) +#define PCI_DEVICE_ID_SMSC_LAN7431 (0x7431) +#define PCI_DEVICE_ID_SMSC_A011 (0xA011) +#define PCI_DEVICE_ID_SMSC_A041 (0xA041) + +#define PCI_CONFIG_LENGTH (0x1000) + +/* CSR */ +#define CSR_LENGTH (0x2000) + +#define LAN743X_CSR_FLAG_IS_A0 BIT(0) +#define LAN743X_CSR_FLAG_IS_B0 BIT(1) +#define LAN743X_CSR_FLAG_SUPPORTS_INTR_AUTO_SET_CLR BIT(8) + +struct lan743x_csr { + u32 flags; + u8 __iomem *csr_address; + u32 id_rev; + u32 fpga_rev; +}; + +/* INTERRUPTS */ +typedef void(*lan743x_vector_handler)(void *context, u32 int_sts, u32 flags); + +#define LAN743X_VECTOR_FLAG_IRQ_SHARED BIT(0) +#define LAN743X_VECTOR_FLAG_SOURCE_STATUS_READ BIT(1) +#define LAN743X_VECTOR_FLAG_SOURCE_STATUS_R2C BIT(2) +#define LAN743X_VECTOR_FLAG_SOURCE_STATUS_W2C BIT(3) +#define LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CHECK BIT(4) +#define LAN743X_VECTOR_FLAG_SOURCE_ENABLE_CLEAR BIT(5) +#define LAN743X_VECTOR_FLAG_SOURCE_ENABLE_R2C BIT(6) +#define LAN743X_VECTOR_FLAG_MASTER_ENABLE_CLEAR BIT(7) +#define LAN743X_VECTOR_FLAG_MASTER_ENABLE_SET BIT(8) +#define LAN743X_VECTOR_FLAG_VECTOR_ENABLE_ISR_CLEAR BIT(9) +#define LAN743X_VECTOR_FLAG_VECTOR_ENABLE_ISR_SET BIT(10) +#define LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_CLEAR BIT(11) +#define LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_SET BIT(12) +#define LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_CLEAR BIT(13) +#define LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_SET BIT(14) +#define LAN743X_VECTOR_FLAG_SOURCE_STATUS_AUTO_CLEAR BIT(15) + +struct lan743x_vector { + int irq; + u32 flags; + struct lan743x_adapter *adapter; + int vector_index; + u32 int_mask; + lan743x_vector_handler handler; + void *context; +}; + +#define LAN743X_MAX_VECTOR_COUNT (8) +#define PCI11X1X_MAX_VECTOR_COUNT (16) + +struct lan743x_intr { + int flags; + + unsigned int irq; + + struct lan743x_vector vector_list[PCI11X1X_MAX_VECTOR_COUNT]; + int number_of_vectors; + bool using_vectors; + + bool software_isr_flag; + wait_queue_head_t software_isr_wq; +}; + +#define LAN743X_MAX_FRAME_SIZE (9 * 1024) + +/* PHY */ +struct lan743x_phy { + bool fc_autoneg; + u8 fc_request_control; +}; + +/* TX */ +struct lan743x_tx_descriptor; +struct lan743x_tx_buffer_info; + +#define GPIO_QUEUE_STARTED (0) +#define GPIO_TX_FUNCTION (1) +#define GPIO_TX_COMPLETION (2) +#define GPIO_TX_FRAGMENT (3) + +#define TX_FRAME_FLAG_IN_PROGRESS BIT(0) + +#define TX_TS_FLAG_TIMESTAMPING_ENABLED BIT(0) +#define TX_TS_FLAG_ONE_STEP_SYNC BIT(1) + +struct lan743x_tx { + struct lan743x_adapter *adapter; + u32 ts_flags; + u32 vector_flags; + int channel_number; + + int ring_size; + size_t ring_allocation_size; + struct lan743x_tx_descriptor *ring_cpu_ptr; + dma_addr_t ring_dma_ptr; + /* ring_lock: used to prevent concurrent access to tx ring */ + spinlock_t ring_lock; + u32 frame_flags; + u32 frame_first; + u32 frame_data0; + u32 frame_tail; + u32 frame_last; + + struct lan743x_tx_buffer_info *buffer_info; + + __le32 *head_cpu_ptr; + dma_addr_t head_dma_ptr; + int last_head; + int last_tail; + + struct napi_struct napi; + u32 frame_count; + u32 rqd_descriptors; +}; + +void lan743x_tx_set_timestamping_mode(struct lan743x_tx *tx, + bool enable_timestamping, + bool enable_onestep_sync); + +/* RX */ +struct lan743x_rx_descriptor; +struct lan743x_rx_buffer_info; + +struct lan743x_rx { + struct lan743x_adapter *adapter; + u32 vector_flags; + int channel_number; + + int ring_size; + size_t ring_allocation_size; + struct lan743x_rx_descriptor *ring_cpu_ptr; + dma_addr_t ring_dma_ptr; + + struct lan743x_rx_buffer_info *buffer_info; + + __le32 *head_cpu_ptr; + dma_addr_t head_dma_ptr; + u32 last_head; + u32 last_tail; + + struct napi_struct napi; + + u32 frame_count; + + struct sk_buff *skb_head, *skb_tail; +}; + +int lan743x_rx_set_tstamp_mode(struct lan743x_adapter *adapter, + int rx_filter); + +/* SGMII Link Speed Duplex status */ +enum lan743x_sgmii_lsd { + POWER_DOWN = 0, + LINK_DOWN, + ANEG_BUSY, + LINK_10HD, + LINK_10FD, + LINK_100HD, + LINK_100FD, + LINK_1000_MASTER, + LINK_1000_SLAVE, + LINK_2500_MASTER, + LINK_2500_SLAVE +}; + +#define MAC_SUPPORTED_WAKES (WAKE_BCAST | WAKE_UCAST | WAKE_MCAST | \ + WAKE_MAGIC | WAKE_ARP) +struct lan743x_adapter { + struct net_device *netdev; + struct mii_bus *mdiobus; + int msg_enable; +#ifdef CONFIG_PM + u32 wolopts; + u8 sopass[SOPASS_MAX]; + u32 phy_wolopts; + u32 phy_wol_supported; +#endif + struct pci_dev *pdev; + struct lan743x_csr csr; + struct lan743x_intr intr; + + struct lan743x_gpio gpio; + struct lan743x_ptp ptp; + + u8 mac_address[ETH_ALEN]; + + struct lan743x_phy phy; + struct lan743x_tx tx[PCI11X1X_USED_TX_CHANNELS]; + struct lan743x_rx rx[LAN743X_USED_RX_CHANNELS]; + bool is_pci11x1x; + bool is_sgmii_en; + bool is_rmii_en; + /* protect ethernet syslock */ + spinlock_t eth_syslock_spinlock; + bool eth_syslock_en; + u32 eth_syslock_acquire_cnt; + struct mutex sgmii_rw_lock; + /* SGMII Link Speed & Duplex status */ + enum lan743x_sgmii_lsd sgmii_lsd; + u8 max_tx_channels; + u8 used_tx_channels; + u8 max_vector_count; + +#define LAN743X_ADAPTER_FLAG_OTP BIT(0) + u32 flags; + u32 hw_cfg; + phy_interface_t phy_interface; + struct phylink *phylink; + struct phylink_config phylink_config; + int rx_tstamp_filter; +}; + +#define LAN743X_COMPONENT_FLAG_RX(channel) BIT(20 + (channel)) + +#define INTR_FLAG_IRQ_REQUESTED(vector_index) BIT(0 + vector_index) +#define INTR_FLAG_MSI_ENABLED BIT(8) +#define INTR_FLAG_MSIX_ENABLED BIT(9) + +#define MAC_MII_READ 1 +#define MAC_MII_WRITE 0 + +#define PHY_FLAG_OPENED BIT(0) +#define PHY_FLAG_ATTACHED BIT(1) + +#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT +#define DMA_ADDR_HIGH32(dma_addr) ((u32)(((dma_addr) >> 32) & 0xFFFFFFFF)) +#else +#define DMA_ADDR_HIGH32(dma_addr) ((u32)(0)) +#endif +#define DMA_ADDR_LOW32(dma_addr) ((u32)((dma_addr) & 0xFFFFFFFF)) +#define DMA_DESCRIPTOR_SPACING_16 (16) +#define DMA_DESCRIPTOR_SPACING_32 (32) +#define DMA_DESCRIPTOR_SPACING_64 (64) +#define DMA_DESCRIPTOR_SPACING_128 (128) +#define DEFAULT_DMA_DESCRIPTOR_SPACING (DMA_DESCRIPTOR_SPACING_16) + +#define DMAC_CHANNEL_STATE_SET(start_bit, stop_bit) \ + (((start_bit) ? 2 : 0) | ((stop_bit) ? 1 : 0)) +#define DMAC_CHANNEL_STATE_INITIAL DMAC_CHANNEL_STATE_SET(0, 0) +#define DMAC_CHANNEL_STATE_STARTED DMAC_CHANNEL_STATE_SET(1, 0) +#define DMAC_CHANNEL_STATE_STOP_PENDING DMAC_CHANNEL_STATE_SET(1, 1) +#define DMAC_CHANNEL_STATE_STOPPED DMAC_CHANNEL_STATE_SET(0, 1) + +/* TX Descriptor bits */ +#define TX_DESC_DATA0_DTYPE_MASK_ (0xC0000000) +#define TX_DESC_DATA0_DTYPE_DATA_ (0x00000000) +#define TX_DESC_DATA0_DTYPE_EXT_ (0x40000000) +#define TX_DESC_DATA0_FS_ (0x20000000) +#define TX_DESC_DATA0_LS_ (0x10000000) +#define TX_DESC_DATA0_EXT_ (0x08000000) +#define TX_DESC_DATA0_IOC_ (0x04000000) +#define TX_DESC_DATA0_ICE_ (0x00400000) +#define TX_DESC_DATA0_IPE_ (0x00200000) +#define TX_DESC_DATA0_TPE_ (0x00100000) +#define TX_DESC_DATA0_FCS_ (0x00020000) +#define TX_DESC_DATA0_TSE_ (0x00010000) +#define TX_DESC_DATA0_BUF_LENGTH_MASK_ (0x0000FFFF) +#define TX_DESC_DATA0_EXT_LSO_ (0x00200000) +#define TX_DESC_DATA0_EXT_PAY_LENGTH_MASK_ (0x000FFFFF) +#define TX_DESC_DATA3_FRAME_LENGTH_MSS_MASK_ (0x3FFF0000) + +struct lan743x_tx_descriptor { + __le32 data0; + __le32 data1; + __le32 data2; + __le32 data3; +} __aligned(DEFAULT_DMA_DESCRIPTOR_SPACING); + +#define TX_BUFFER_INFO_FLAG_ACTIVE BIT(0) +#define TX_BUFFER_INFO_FLAG_TIMESTAMP_REQUESTED BIT(1) +#define TX_BUFFER_INFO_FLAG_IGNORE_SYNC BIT(2) +#define TX_BUFFER_INFO_FLAG_SKB_FRAGMENT BIT(3) +struct lan743x_tx_buffer_info { + int flags; + struct sk_buff *skb; + dma_addr_t dma_ptr; + unsigned int buffer_length; +}; + +#define LAN743X_TX_RING_SIZE (128) + +/* OWN bit is set. ie, Descs are owned by RX DMAC */ +#define RX_DESC_DATA0_OWN_ (0x00008000) +/* OWN bit is clear. ie, Descs are owned by host */ +#define RX_DESC_DATA0_FS_ (0x80000000) +#define RX_DESC_DATA0_LS_ (0x40000000) +#define RX_DESC_DATA0_FRAME_LENGTH_MASK_ (0x3FFF0000) +#define RX_DESC_DATA0_FRAME_LENGTH_GET_(data0) \ + (((data0) & RX_DESC_DATA0_FRAME_LENGTH_MASK_) >> 16) +#define RX_DESC_DATA0_EXT_ (0x00004000) +#define RX_DESC_DATA0_BUF_LENGTH_MASK_ (0x00003FFF) +#define RX_DESC_DATA1_STATUS_ICE_ (0x00020000) +#define RX_DESC_DATA1_STATUS_TCE_ (0x00010000) +#define RX_DESC_DATA1_STATUS_ICSM_ (0x00000001) +#define RX_DESC_DATA2_TS_NS_MASK_ (0x3FFFFFFF) + +#if ((NET_IP_ALIGN != 0) && (NET_IP_ALIGN != 2)) +#error NET_IP_ALIGN must be 0 or 2 +#endif + +#define RX_HEAD_PADDING NET_IP_ALIGN + +struct lan743x_rx_descriptor { + __le32 data0; + __le32 data1; + __le32 data2; + __le32 data3; +} __aligned(DEFAULT_DMA_DESCRIPTOR_SPACING); + +#define RX_BUFFER_INFO_FLAG_ACTIVE BIT(0) +struct lan743x_rx_buffer_info { + int flags; + struct sk_buff *skb; + + dma_addr_t dma_ptr; + unsigned int buffer_length; +}; + +#define LAN743X_RX_RING_SIZE (128) + +#define RX_PROCESS_RESULT_NOTHING_TO_DO (0) +#define RX_PROCESS_RESULT_BUFFER_RECEIVED (1) + +u32 lan743x_csr_read(struct lan743x_adapter *adapter, int offset); +void lan743x_csr_write(struct lan743x_adapter *adapter, int offset, u32 data); +int lan743x_hs_syslock_acquire(struct lan743x_adapter *adapter, u16 timeout); +void lan743x_hs_syslock_release(struct lan743x_adapter *adapter); +void lan743x_mac_flow_ctrl_set_enables(struct lan743x_adapter *adapter, + bool tx_enable, bool rx_enable); +int lan743x_sgmii_read(struct lan743x_adapter *adapter, u8 mmd, u16 addr); + +#endif /* _LAN743X_H */ diff --git a/drivers/net/ethernet/microchip/lan743x_ptp.c b/drivers/net/ethernet/microchip/lan743x_ptp.c new file mode 100644 index 000000000..a3b48388b --- /dev/null +++ b/drivers/net/ethernet/microchip/lan743x_ptp.c @@ -0,0 +1,1796 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (C) 2018 Microchip Technology Inc. */ + +#include <linux/netdevice.h> + +#include <linux/ptp_clock_kernel.h> +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/net_tstamp.h> +#include "lan743x_main.h" + +#include "lan743x_ptp.h" + +#define LAN743X_LED0_ENABLE 20 /* LED0 offset in HW_CFG */ +#define LAN743X_LED_ENABLE(pin) BIT(LAN743X_LED0_ENABLE + (pin)) + +#define LAN743X_PTP_MAX_FREQ_ADJ_IN_PPB (31249999) +#define LAN743X_PTP_MAX_FINE_ADJ_IN_SCALED_PPM (2047999934) + +static bool lan743x_ptp_is_enabled(struct lan743x_adapter *adapter); +static void lan743x_ptp_enable(struct lan743x_adapter *adapter); +static void lan743x_ptp_disable(struct lan743x_adapter *adapter); +static void lan743x_ptp_reset(struct lan743x_adapter *adapter); +static void lan743x_ptp_clock_set(struct lan743x_adapter *adapter, + u32 seconds, u32 nano_seconds, + u32 sub_nano_seconds); + +static int lan743x_get_channel(u32 ch_map) +{ + int idx; + + for (idx = 0; idx < 32; idx++) { + if (ch_map & (0x1 << idx)) + return idx; + } + + return -EINVAL; +} + +int lan743x_gpio_init(struct lan743x_adapter *adapter) +{ + struct lan743x_gpio *gpio = &adapter->gpio; + + spin_lock_init(&gpio->gpio_lock); + + gpio->gpio_cfg0 = 0; /* set all direction to input, data = 0 */ + gpio->gpio_cfg1 = 0x0FFF0000;/* disable all gpio, set to open drain */ + gpio->gpio_cfg2 = 0;/* set all to 1588 low polarity level */ + gpio->gpio_cfg3 = 0;/* disable all 1588 output */ + lan743x_csr_write(adapter, GPIO_CFG0, gpio->gpio_cfg0); + lan743x_csr_write(adapter, GPIO_CFG1, gpio->gpio_cfg1); + lan743x_csr_write(adapter, GPIO_CFG2, gpio->gpio_cfg2); + lan743x_csr_write(adapter, GPIO_CFG3, gpio->gpio_cfg3); + + return 0; +} + +static void lan743x_ptp_wait_till_cmd_done(struct lan743x_adapter *adapter, + u32 bit_mask) +{ + int timeout = PTP_CMD_CTL_TIMEOUT_CNT; + u32 data = 0; + + while (timeout && + (data = (lan743x_csr_read(adapter, PTP_CMD_CTL) & + bit_mask))) { + usleep_range(1000, 20000); + timeout--; + } + if (data) { + netif_err(adapter, drv, adapter->netdev, + "timeout waiting for cmd to be done, cmd = 0x%08X\n", + bit_mask); + } +} + +static void lan743x_ptp_tx_ts_enqueue_ts(struct lan743x_adapter *adapter, + u32 seconds, u32 nano_seconds, + u32 header) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + + spin_lock_bh(&ptp->tx_ts_lock); + if (ptp->tx_ts_queue_size < LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS) { + ptp->tx_ts_seconds_queue[ptp->tx_ts_queue_size] = seconds; + ptp->tx_ts_nseconds_queue[ptp->tx_ts_queue_size] = nano_seconds; + ptp->tx_ts_header_queue[ptp->tx_ts_queue_size] = header; + ptp->tx_ts_queue_size++; + } else { + netif_err(adapter, drv, adapter->netdev, + "tx ts queue overflow\n"); + } + spin_unlock_bh(&ptp->tx_ts_lock); +} + +static void lan743x_ptp_tx_ts_complete(struct lan743x_adapter *adapter) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + struct skb_shared_hwtstamps tstamps; + u32 header, nseconds, seconds; + bool ignore_sync = false; + struct sk_buff *skb; + int c, i; + + spin_lock_bh(&ptp->tx_ts_lock); + c = ptp->tx_ts_skb_queue_size; + + if (c > ptp->tx_ts_queue_size) + c = ptp->tx_ts_queue_size; + if (c <= 0) + goto done; + + for (i = 0; i < c; i++) { + ignore_sync = ((ptp->tx_ts_ignore_sync_queue & + BIT(i)) != 0); + skb = ptp->tx_ts_skb_queue[i]; + nseconds = ptp->tx_ts_nseconds_queue[i]; + seconds = ptp->tx_ts_seconds_queue[i]; + header = ptp->tx_ts_header_queue[i]; + + memset(&tstamps, 0, sizeof(tstamps)); + tstamps.hwtstamp = ktime_set(seconds, nseconds); + if (!ignore_sync || + ((header & PTP_TX_MSG_HEADER_MSG_TYPE_) != + PTP_TX_MSG_HEADER_MSG_TYPE_SYNC_)) + skb_tstamp_tx(skb, &tstamps); + + dev_kfree_skb(skb); + + ptp->tx_ts_skb_queue[i] = NULL; + ptp->tx_ts_seconds_queue[i] = 0; + ptp->tx_ts_nseconds_queue[i] = 0; + ptp->tx_ts_header_queue[i] = 0; + } + + /* shift queue */ + ptp->tx_ts_ignore_sync_queue >>= c; + for (i = c; i < LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS; i++) { + ptp->tx_ts_skb_queue[i - c] = ptp->tx_ts_skb_queue[i]; + ptp->tx_ts_seconds_queue[i - c] = ptp->tx_ts_seconds_queue[i]; + ptp->tx_ts_nseconds_queue[i - c] = ptp->tx_ts_nseconds_queue[i]; + ptp->tx_ts_header_queue[i - c] = ptp->tx_ts_header_queue[i]; + + ptp->tx_ts_skb_queue[i] = NULL; + ptp->tx_ts_seconds_queue[i] = 0; + ptp->tx_ts_nseconds_queue[i] = 0; + ptp->tx_ts_header_queue[i] = 0; + } + ptp->tx_ts_skb_queue_size -= c; + ptp->tx_ts_queue_size -= c; +done: + ptp->pending_tx_timestamps -= c; + spin_unlock_bh(&ptp->tx_ts_lock); +} + +static int lan743x_ptp_reserve_event_ch(struct lan743x_adapter *adapter, + int event_channel) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + int result = -ENODEV; + + mutex_lock(&ptp->command_lock); + if (!(test_bit(event_channel, &ptp->used_event_ch))) { + ptp->used_event_ch |= BIT(event_channel); + result = event_channel; + } else { + netif_warn(adapter, drv, adapter->netdev, + "attempted to reserved a used event_channel = %d\n", + event_channel); + } + mutex_unlock(&ptp->command_lock); + return result; +} + +static void lan743x_ptp_release_event_ch(struct lan743x_adapter *adapter, + int event_channel) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + + mutex_lock(&ptp->command_lock); + if (test_bit(event_channel, &ptp->used_event_ch)) { + ptp->used_event_ch &= ~BIT(event_channel); + } else { + netif_warn(adapter, drv, adapter->netdev, + "attempted release on a not used event_channel = %d\n", + event_channel); + } + mutex_unlock(&ptp->command_lock); +} + +static void lan743x_ptp_clock_get(struct lan743x_adapter *adapter, + u32 *seconds, u32 *nano_seconds, + u32 *sub_nano_seconds); +static void lan743x_ptp_io_clock_get(struct lan743x_adapter *adapter, + u32 *sec, u32 *nsec, u32 *sub_nsec); +static void lan743x_ptp_clock_step(struct lan743x_adapter *adapter, + s64 time_step_ns); + +static void lan743x_led_mux_enable(struct lan743x_adapter *adapter, + int pin, bool enable) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + + if (ptp->leds_multiplexed && + ptp->led_enabled[pin]) { + u32 val = lan743x_csr_read(adapter, HW_CFG); + + if (enable) + val |= LAN743X_LED_ENABLE(pin); + else + val &= ~LAN743X_LED_ENABLE(pin); + + lan743x_csr_write(adapter, HW_CFG, val); + } +} + +static void lan743x_led_mux_save(struct lan743x_adapter *adapter) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + u32 id_rev = adapter->csr.id_rev & ID_REV_ID_MASK_; + + if (id_rev == ID_REV_ID_LAN7430_) { + int i; + u32 val = lan743x_csr_read(adapter, HW_CFG); + + for (i = 0; i < LAN7430_N_LED; i++) { + bool led_enabled = (val & LAN743X_LED_ENABLE(i)) != 0; + + ptp->led_enabled[i] = led_enabled; + } + ptp->leds_multiplexed = true; + } else { + ptp->leds_multiplexed = false; + } +} + +static void lan743x_led_mux_restore(struct lan743x_adapter *adapter) +{ + u32 id_rev = adapter->csr.id_rev & ID_REV_ID_MASK_; + + if (id_rev == ID_REV_ID_LAN7430_) { + int i; + + for (i = 0; i < LAN7430_N_LED; i++) + lan743x_led_mux_enable(adapter, i, true); + } +} + +static int lan743x_gpio_rsrv_ptp_out(struct lan743x_adapter *adapter, + int pin, int event_channel) +{ + struct lan743x_gpio *gpio = &adapter->gpio; + unsigned long irq_flags = 0; + int bit_mask = BIT(pin); + int ret = -EBUSY; + + spin_lock_irqsave(&gpio->gpio_lock, irq_flags); + + if (!(gpio->used_bits & bit_mask)) { + gpio->used_bits |= bit_mask; + gpio->output_bits |= bit_mask; + gpio->ptp_bits |= bit_mask; + + /* assign pin to GPIO function */ + lan743x_led_mux_enable(adapter, pin, false); + + /* set as output, and zero initial value */ + gpio->gpio_cfg0 |= GPIO_CFG0_GPIO_DIR_BIT_(pin); + gpio->gpio_cfg0 &= ~GPIO_CFG0_GPIO_DATA_BIT_(pin); + lan743x_csr_write(adapter, GPIO_CFG0, gpio->gpio_cfg0); + + /* enable gpio, and set buffer type to push pull */ + gpio->gpio_cfg1 &= ~GPIO_CFG1_GPIOEN_BIT_(pin); + gpio->gpio_cfg1 |= GPIO_CFG1_GPIOBUF_BIT_(pin); + lan743x_csr_write(adapter, GPIO_CFG1, gpio->gpio_cfg1); + + /* set 1588 polarity to high */ + gpio->gpio_cfg2 |= GPIO_CFG2_1588_POL_BIT_(pin); + lan743x_csr_write(adapter, GPIO_CFG2, gpio->gpio_cfg2); + + if (event_channel == 0) { + /* use channel A */ + gpio->gpio_cfg3 &= ~GPIO_CFG3_1588_CH_SEL_BIT_(pin); + } else { + /* use channel B */ + gpio->gpio_cfg3 |= GPIO_CFG3_1588_CH_SEL_BIT_(pin); + } + gpio->gpio_cfg3 |= GPIO_CFG3_1588_OE_BIT_(pin); + lan743x_csr_write(adapter, GPIO_CFG3, gpio->gpio_cfg3); + + ret = pin; + } + spin_unlock_irqrestore(&gpio->gpio_lock, irq_flags); + return ret; +} + +static void lan743x_gpio_release(struct lan743x_adapter *adapter, int pin) +{ + struct lan743x_gpio *gpio = &adapter->gpio; + unsigned long irq_flags = 0; + int bit_mask = BIT(pin); + + spin_lock_irqsave(&gpio->gpio_lock, irq_flags); + if (gpio->used_bits & bit_mask) { + gpio->used_bits &= ~bit_mask; + if (gpio->output_bits & bit_mask) { + gpio->output_bits &= ~bit_mask; + + if (gpio->ptp_bits & bit_mask) { + gpio->ptp_bits &= ~bit_mask; + /* disable ptp output */ + gpio->gpio_cfg3 &= ~GPIO_CFG3_1588_OE_BIT_(pin); + lan743x_csr_write(adapter, GPIO_CFG3, + gpio->gpio_cfg3); + } + /* release gpio output */ + + /* disable gpio */ + gpio->gpio_cfg1 |= GPIO_CFG1_GPIOEN_BIT_(pin); + gpio->gpio_cfg1 &= ~GPIO_CFG1_GPIOBUF_BIT_(pin); + lan743x_csr_write(adapter, GPIO_CFG1, gpio->gpio_cfg1); + + /* reset back to input */ + gpio->gpio_cfg0 &= ~GPIO_CFG0_GPIO_DIR_BIT_(pin); + gpio->gpio_cfg0 &= ~GPIO_CFG0_GPIO_DATA_BIT_(pin); + lan743x_csr_write(adapter, GPIO_CFG0, gpio->gpio_cfg0); + + /* assign pin to original function */ + lan743x_led_mux_enable(adapter, pin, true); + } + } + spin_unlock_irqrestore(&gpio->gpio_lock, irq_flags); +} + +static int lan743x_ptpci_adjfine(struct ptp_clock_info *ptpci, long scaled_ppm) +{ + struct lan743x_ptp *ptp = + container_of(ptpci, struct lan743x_ptp, ptp_clock_info); + struct lan743x_adapter *adapter = + container_of(ptp, struct lan743x_adapter, ptp); + u32 lan743x_rate_adj = 0; + u64 u64_delta; + + if ((scaled_ppm < (-LAN743X_PTP_MAX_FINE_ADJ_IN_SCALED_PPM)) || + scaled_ppm > LAN743X_PTP_MAX_FINE_ADJ_IN_SCALED_PPM) { + return -EINVAL; + } + + /* diff_by_scaled_ppm returns true if the difference is negative */ + if (diff_by_scaled_ppm(1ULL << 35, scaled_ppm, &u64_delta)) + lan743x_rate_adj = (u32)u64_delta; + else + lan743x_rate_adj = (u32)u64_delta | PTP_CLOCK_RATE_ADJ_DIR_; + + lan743x_csr_write(adapter, PTP_CLOCK_RATE_ADJ, + lan743x_rate_adj); + + return 0; +} + +static int lan743x_ptpci_adjtime(struct ptp_clock_info *ptpci, s64 delta) +{ + struct lan743x_ptp *ptp = + container_of(ptpci, struct lan743x_ptp, ptp_clock_info); + struct lan743x_adapter *adapter = + container_of(ptp, struct lan743x_adapter, ptp); + + lan743x_ptp_clock_step(adapter, delta); + + return 0; +} + +static int lan743x_ptpci_gettime64(struct ptp_clock_info *ptpci, + struct timespec64 *ts) +{ + struct lan743x_ptp *ptp = + container_of(ptpci, struct lan743x_ptp, ptp_clock_info); + struct lan743x_adapter *adapter = + container_of(ptp, struct lan743x_adapter, ptp); + u32 nano_seconds = 0; + u32 seconds = 0; + + if (adapter->is_pci11x1x) + lan743x_ptp_io_clock_get(adapter, &seconds, &nano_seconds, + NULL); + else + lan743x_ptp_clock_get(adapter, &seconds, &nano_seconds, NULL); + ts->tv_sec = seconds; + ts->tv_nsec = nano_seconds; + + return 0; +} + +static int lan743x_ptpci_settime64(struct ptp_clock_info *ptpci, + const struct timespec64 *ts) +{ + struct lan743x_ptp *ptp = + container_of(ptpci, struct lan743x_ptp, ptp_clock_info); + struct lan743x_adapter *adapter = + container_of(ptp, struct lan743x_adapter, ptp); + u32 nano_seconds = 0; + u32 seconds = 0; + + if (ts->tv_sec > 0xFFFFFFFFLL) { + netif_warn(adapter, drv, adapter->netdev, + "ts->tv_sec out of range, %lld\n", + ts->tv_sec); + return -ERANGE; + } + if (ts->tv_nsec < 0) { + netif_warn(adapter, drv, adapter->netdev, + "ts->tv_nsec out of range, %ld\n", + ts->tv_nsec); + return -ERANGE; + } + seconds = ts->tv_sec; + nano_seconds = ts->tv_nsec; + lan743x_ptp_clock_set(adapter, seconds, nano_seconds, 0); + + return 0; +} + +static void lan743x_ptp_perout_off(struct lan743x_adapter *adapter, + unsigned int index) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + u32 general_config = 0; + struct lan743x_ptp_perout *perout = &ptp->perout[index]; + + if (perout->gpio_pin >= 0) { + lan743x_gpio_release(adapter, perout->gpio_pin); + perout->gpio_pin = -1; + } + + if (perout->event_ch >= 0) { + /* set target to far in the future, effectively disabling it */ + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_SEC_X(perout->event_ch), + 0xFFFF0000); + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_NS_X(perout->event_ch), + 0); + + general_config = lan743x_csr_read(adapter, PTP_GENERAL_CONFIG); + general_config |= PTP_GENERAL_CONFIG_RELOAD_ADD_X_ + (perout->event_ch); + lan743x_csr_write(adapter, PTP_GENERAL_CONFIG, general_config); + lan743x_ptp_release_event_ch(adapter, perout->event_ch); + perout->event_ch = -1; + } +} + +static int lan743x_ptp_perout(struct lan743x_adapter *adapter, int on, + struct ptp_perout_request *perout_request) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + u32 period_sec = 0, period_nsec = 0; + u32 start_sec = 0, start_nsec = 0; + u32 general_config = 0; + int pulse_width = 0; + int perout_pin = 0; + unsigned int index = perout_request->index; + struct lan743x_ptp_perout *perout = &ptp->perout[index]; + int ret = 0; + + if (on) { + perout_pin = ptp_find_pin(ptp->ptp_clock, PTP_PF_PEROUT, + perout_request->index); + if (perout_pin < 0) + return -EBUSY; + } else { + lan743x_ptp_perout_off(adapter, index); + return 0; + } + + if (perout->event_ch >= 0 || + perout->gpio_pin >= 0) { + /* already on, turn off first */ + lan743x_ptp_perout_off(adapter, index); + } + + perout->event_ch = lan743x_ptp_reserve_event_ch(adapter, index); + + if (perout->event_ch < 0) { + netif_warn(adapter, drv, adapter->netdev, + "Failed to reserve event channel %d for PEROUT\n", + index); + ret = -EBUSY; + goto failed; + } + + perout->gpio_pin = lan743x_gpio_rsrv_ptp_out(adapter, + perout_pin, + perout->event_ch); + + if (perout->gpio_pin < 0) { + netif_warn(adapter, drv, adapter->netdev, + "Failed to reserve gpio %d for PEROUT\n", + perout_pin); + ret = -EBUSY; + goto failed; + } + + start_sec = perout_request->start.sec; + start_sec += perout_request->start.nsec / 1000000000; + start_nsec = perout_request->start.nsec % 1000000000; + + period_sec = perout_request->period.sec; + period_sec += perout_request->period.nsec / 1000000000; + period_nsec = perout_request->period.nsec % 1000000000; + + if (perout_request->flags & PTP_PEROUT_DUTY_CYCLE) { + struct timespec64 ts_on, ts_period; + s64 wf_high, period64, half; + s32 reminder; + + ts_on.tv_sec = perout_request->on.sec; + ts_on.tv_nsec = perout_request->on.nsec; + wf_high = timespec64_to_ns(&ts_on); + ts_period.tv_sec = perout_request->period.sec; + ts_period.tv_nsec = perout_request->period.nsec; + period64 = timespec64_to_ns(&ts_period); + + if (period64 < 200) { + netif_warn(adapter, drv, adapter->netdev, + "perout period too small, minimum is 200nS\n"); + ret = -EOPNOTSUPP; + goto failed; + } + if (wf_high >= period64) { + netif_warn(adapter, drv, adapter->netdev, + "pulse width must be smaller than period\n"); + ret = -EINVAL; + goto failed; + } + + /* Check if we can do 50% toggle on an even value of period. + * If the period number is odd, then check if the requested + * pulse width is the same as one of pre-defined width values. + * Otherwise, return failure. + */ + half = div_s64_rem(period64, 2, &reminder); + if (!reminder) { + if (half == wf_high) { + /* It's 50% match. Use the toggle option */ + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_TOGGLE_; + /* In this case, divide period value by 2 */ + ts_period = ns_to_timespec64(div_s64(period64, 2)); + period_sec = ts_period.tv_sec; + period_nsec = ts_period.tv_nsec; + + goto program; + } + } + /* if we can't do toggle, then the width option needs to be the exact match */ + if (wf_high == 200000000) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_200MS_; + } else if (wf_high == 10000000) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_10MS_; + } else if (wf_high == 1000000) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_1MS_; + } else if (wf_high == 100000) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_100US_; + } else if (wf_high == 10000) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_10US_; + } else if (wf_high == 100) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_100NS_; + } else { + netif_warn(adapter, drv, adapter->netdev, + "duty cycle specified is not supported\n"); + ret = -EOPNOTSUPP; + goto failed; + } + } else { + if (period_sec == 0) { + if (period_nsec >= 400000000) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_200MS_; + } else if (period_nsec >= 20000000) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_10MS_; + } else if (period_nsec >= 2000000) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_1MS_; + } else if (period_nsec >= 200000) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_100US_; + } else if (period_nsec >= 20000) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_10US_; + } else if (period_nsec >= 200) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_100NS_; + } else { + netif_warn(adapter, drv, adapter->netdev, + "perout period too small, minimum is 200nS\n"); + ret = -EOPNOTSUPP; + goto failed; + } + } else { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_200MS_; + } + } +program: + + /* turn off by setting target far in future */ + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_SEC_X(perout->event_ch), + 0xFFFF0000); + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_NS_X(perout->event_ch), 0); + + /* Configure to pulse every period */ + general_config = lan743x_csr_read(adapter, PTP_GENERAL_CONFIG); + general_config &= ~(PTP_GENERAL_CONFIG_CLOCK_EVENT_X_MASK_ + (perout->event_ch)); + general_config |= PTP_GENERAL_CONFIG_CLOCK_EVENT_X_SET_ + (perout->event_ch, pulse_width); + general_config &= ~PTP_GENERAL_CONFIG_RELOAD_ADD_X_ + (perout->event_ch); + lan743x_csr_write(adapter, PTP_GENERAL_CONFIG, general_config); + + /* set the reload to one toggle cycle */ + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_RELOAD_SEC_X(perout->event_ch), + period_sec); + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_RELOAD_NS_X(perout->event_ch), + period_nsec); + + /* set the start time */ + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_SEC_X(perout->event_ch), + start_sec); + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_NS_X(perout->event_ch), + start_nsec); + + return 0; + +failed: + lan743x_ptp_perout_off(adapter, index); + return ret; +} + +static void lan743x_ptp_io_perout_off(struct lan743x_adapter *adapter, + u32 index) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + int perout_pin; + int event_ch; + u32 gen_cfg; + int val; + + event_ch = ptp->ptp_io_perout[index]; + if (event_ch >= 0) { + /* set target to far in the future, effectively disabling it */ + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_SEC_X(event_ch), + 0xFFFF0000); + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_NS_X(event_ch), + 0); + + gen_cfg = lan743x_csr_read(adapter, HS_PTP_GENERAL_CONFIG); + gen_cfg &= ~(HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_X_MASK_ + (event_ch)); + gen_cfg &= ~(HS_PTP_GENERAL_CONFIG_EVENT_POL_X_(event_ch)); + gen_cfg |= HS_PTP_GENERAL_CONFIG_RELOAD_ADD_X_(event_ch); + lan743x_csr_write(adapter, HS_PTP_GENERAL_CONFIG, gen_cfg); + if (event_ch) + lan743x_csr_write(adapter, PTP_INT_STS, + PTP_INT_TIMER_INT_B_); + else + lan743x_csr_write(adapter, PTP_INT_STS, + PTP_INT_TIMER_INT_A_); + lan743x_ptp_release_event_ch(adapter, event_ch); + ptp->ptp_io_perout[index] = -1; + } + + perout_pin = ptp_find_pin(ptp->ptp_clock, PTP_PF_PEROUT, index); + + /* Deselect Event output */ + val = lan743x_csr_read(adapter, PTP_IO_EVENT_OUTPUT_CFG); + + /* Disables the output of Local Time Target compare events */ + val &= ~PTP_IO_EVENT_OUTPUT_CFG_EN_(perout_pin); + lan743x_csr_write(adapter, PTP_IO_EVENT_OUTPUT_CFG, val); + + /* Configured as an opendrain driver*/ + val = lan743x_csr_read(adapter, PTP_IO_PIN_CFG); + val &= ~PTP_IO_PIN_CFG_OBUF_TYPE_(perout_pin); + lan743x_csr_write(adapter, PTP_IO_PIN_CFG, val); + /* Dummy read to make sure write operation success */ + val = lan743x_csr_read(adapter, PTP_IO_PIN_CFG); +} + +static int lan743x_ptp_io_perout(struct lan743x_adapter *adapter, int on, + struct ptp_perout_request *perout_request) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + u32 period_sec, period_nsec; + u32 start_sec, start_nsec; + u32 pulse_sec, pulse_nsec; + int pulse_width; + int perout_pin; + int event_ch; + u32 gen_cfg; + u32 index; + int val; + + index = perout_request->index; + event_ch = ptp->ptp_io_perout[index]; + + if (on) { + perout_pin = ptp_find_pin(ptp->ptp_clock, PTP_PF_PEROUT, index); + if (perout_pin < 0) + return -EBUSY; + } else { + lan743x_ptp_io_perout_off(adapter, index); + return 0; + } + + if (event_ch >= LAN743X_PTP_N_EVENT_CHAN) { + /* already on, turn off first */ + lan743x_ptp_io_perout_off(adapter, index); + } + + event_ch = lan743x_ptp_reserve_event_ch(adapter, index); + if (event_ch < 0) { + netif_warn(adapter, drv, adapter->netdev, + "Failed to reserve event channel %d for PEROUT\n", + index); + goto failed; + } + ptp->ptp_io_perout[index] = event_ch; + + if (perout_request->flags & PTP_PEROUT_DUTY_CYCLE) { + pulse_sec = perout_request->on.sec; + pulse_sec += perout_request->on.nsec / 1000000000; + pulse_nsec = perout_request->on.nsec % 1000000000; + } else { + pulse_sec = perout_request->period.sec; + pulse_sec += perout_request->period.nsec / 1000000000; + pulse_nsec = perout_request->period.nsec % 1000000000; + } + + if (pulse_sec == 0) { + if (pulse_nsec >= 400000000) { + pulse_width = PTP_GENERAL_CONFIG_CLOCK_EVENT_200MS_; + } else if (pulse_nsec >= 200000000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_100MS_; + } else if (pulse_nsec >= 100000000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_50MS_; + } else if (pulse_nsec >= 20000000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_10MS_; + } else if (pulse_nsec >= 10000000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_5MS_; + } else if (pulse_nsec >= 2000000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_1MS_; + } else if (pulse_nsec >= 1000000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_500US_; + } else if (pulse_nsec >= 200000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_100US_; + } else if (pulse_nsec >= 100000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_50US_; + } else if (pulse_nsec >= 20000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_10US_; + } else if (pulse_nsec >= 10000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_5US_; + } else if (pulse_nsec >= 2000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_1US_; + } else if (pulse_nsec >= 1000) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_500NS_; + } else if (pulse_nsec >= 200) { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_100NS_; + } else { + netif_warn(adapter, drv, adapter->netdev, + "perout period too small, min is 200nS\n"); + goto failed; + } + } else { + pulse_width = HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_200MS_; + } + + /* turn off by setting target far in future */ + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_SEC_X(event_ch), + 0xFFFF0000); + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_NS_X(event_ch), 0); + + /* Configure to pulse every period */ + gen_cfg = lan743x_csr_read(adapter, HS_PTP_GENERAL_CONFIG); + gen_cfg &= ~(HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_X_MASK_(event_ch)); + gen_cfg |= HS_PTP_GENERAL_CONFIG_CLOCK_EVENT_X_SET_ + (event_ch, pulse_width); + gen_cfg |= HS_PTP_GENERAL_CONFIG_EVENT_POL_X_(event_ch); + gen_cfg &= ~(HS_PTP_GENERAL_CONFIG_RELOAD_ADD_X_(event_ch)); + lan743x_csr_write(adapter, HS_PTP_GENERAL_CONFIG, gen_cfg); + + /* set the reload to one toggle cycle */ + period_sec = perout_request->period.sec; + period_sec += perout_request->period.nsec / 1000000000; + period_nsec = perout_request->period.nsec % 1000000000; + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_RELOAD_SEC_X(event_ch), + period_sec); + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_RELOAD_NS_X(event_ch), + period_nsec); + + start_sec = perout_request->start.sec; + start_sec += perout_request->start.nsec / 1000000000; + start_nsec = perout_request->start.nsec % 1000000000; + + /* set the start time */ + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_SEC_X(event_ch), + start_sec); + lan743x_csr_write(adapter, + PTP_CLOCK_TARGET_NS_X(event_ch), + start_nsec); + + /* Enable LTC Target Read */ + val = lan743x_csr_read(adapter, PTP_CMD_CTL); + val |= PTP_CMD_CTL_PTP_LTC_TARGET_READ_; + lan743x_csr_write(adapter, PTP_CMD_CTL, val); + + /* Configure as an push/pull driver */ + val = lan743x_csr_read(adapter, PTP_IO_PIN_CFG); + val |= PTP_IO_PIN_CFG_OBUF_TYPE_(perout_pin); + lan743x_csr_write(adapter, PTP_IO_PIN_CFG, val); + + /* Select Event output */ + val = lan743x_csr_read(adapter, PTP_IO_EVENT_OUTPUT_CFG); + if (event_ch) + /* Channel B as the output */ + val |= PTP_IO_EVENT_OUTPUT_CFG_SEL_(perout_pin); + else + /* Channel A as the output */ + val &= ~PTP_IO_EVENT_OUTPUT_CFG_SEL_(perout_pin); + + /* Enables the output of Local Time Target compare events */ + val |= PTP_IO_EVENT_OUTPUT_CFG_EN_(perout_pin); + lan743x_csr_write(adapter, PTP_IO_EVENT_OUTPUT_CFG, val); + + return 0; + +failed: + lan743x_ptp_io_perout_off(adapter, index); + return -ENODEV; +} + +static void lan743x_ptp_io_extts_off(struct lan743x_adapter *adapter, + u32 index) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + struct lan743x_extts *extts; + int val; + + extts = &ptp->extts[index]; + /* PTP Interrupt Enable Clear Register */ + if (extts->flags & PTP_FALLING_EDGE) + val = PTP_INT_EN_FE_EN_CLR_(index); + else + val = PTP_INT_EN_RE_EN_CLR_(index); + lan743x_csr_write(adapter, PTP_INT_EN_CLR, val); + + /* Disables PTP-IO edge lock */ + val = lan743x_csr_read(adapter, PTP_IO_CAP_CONFIG); + if (extts->flags & PTP_FALLING_EDGE) { + val &= ~PTP_IO_CAP_CONFIG_LOCK_FE_(index); + val &= ~PTP_IO_CAP_CONFIG_FE_CAP_EN_(index); + } else { + val &= ~PTP_IO_CAP_CONFIG_LOCK_RE_(index); + val &= ~PTP_IO_CAP_CONFIG_RE_CAP_EN_(index); + } + lan743x_csr_write(adapter, PTP_IO_CAP_CONFIG, val); + + /* PTP-IO De-select register */ + val = lan743x_csr_read(adapter, PTP_IO_SEL); + val &= ~PTP_IO_SEL_MASK_; + lan743x_csr_write(adapter, PTP_IO_SEL, val); + + /* Clear timestamp */ + memset(&extts->ts, 0, sizeof(struct timespec64)); + extts->flags = 0; +} + +static int lan743x_ptp_io_event_cap_en(struct lan743x_adapter *adapter, + u32 flags, u32 channel) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + int val; + + if ((flags & PTP_EXTTS_EDGES) == PTP_EXTTS_EDGES) + return -EOPNOTSUPP; + + mutex_lock(&ptp->command_lock); + /* PTP-IO Event Capture Enable */ + val = lan743x_csr_read(adapter, PTP_IO_CAP_CONFIG); + if (flags & PTP_FALLING_EDGE) { + val &= ~PTP_IO_CAP_CONFIG_LOCK_RE_(channel); + val &= ~PTP_IO_CAP_CONFIG_RE_CAP_EN_(channel); + val |= PTP_IO_CAP_CONFIG_LOCK_FE_(channel); + val |= PTP_IO_CAP_CONFIG_FE_CAP_EN_(channel); + } else { + /* Rising eventing as Default */ + val &= ~PTP_IO_CAP_CONFIG_LOCK_FE_(channel); + val &= ~PTP_IO_CAP_CONFIG_FE_CAP_EN_(channel); + val |= PTP_IO_CAP_CONFIG_LOCK_RE_(channel); + val |= PTP_IO_CAP_CONFIG_RE_CAP_EN_(channel); + } + lan743x_csr_write(adapter, PTP_IO_CAP_CONFIG, val); + + /* PTP-IO Select */ + val = lan743x_csr_read(adapter, PTP_IO_SEL); + val &= ~PTP_IO_SEL_MASK_; + val |= channel << PTP_IO_SEL_SHIFT_; + lan743x_csr_write(adapter, PTP_IO_SEL, val); + + /* PTP Interrupt Enable Register */ + if (flags & PTP_FALLING_EDGE) + val = PTP_INT_EN_FE_EN_SET_(channel); + else + val = PTP_INT_EN_RE_EN_SET_(channel); + lan743x_csr_write(adapter, PTP_INT_EN_SET, val); + + mutex_unlock(&ptp->command_lock); + + return 0; +} + +static int lan743x_ptp_io_extts(struct lan743x_adapter *adapter, int on, + struct ptp_extts_request *extts_request) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + u32 flags = extts_request->flags; + u32 index = extts_request->index; + struct lan743x_extts *extts; + int extts_pin; + int ret = 0; + + extts = &ptp->extts[index]; + + if (on) { + extts_pin = ptp_find_pin(ptp->ptp_clock, PTP_PF_EXTTS, index); + if (extts_pin < 0) + return -EBUSY; + + ret = lan743x_ptp_io_event_cap_en(adapter, flags, index); + if (!ret) + extts->flags = flags; + } else { + lan743x_ptp_io_extts_off(adapter, index); + } + + return ret; +} + +static int lan743x_ptpci_enable(struct ptp_clock_info *ptpci, + struct ptp_clock_request *request, int on) +{ + struct lan743x_ptp *ptp = + container_of(ptpci, struct lan743x_ptp, ptp_clock_info); + struct lan743x_adapter *adapter = + container_of(ptp, struct lan743x_adapter, ptp); + + if (request) { + switch (request->type) { + case PTP_CLK_REQ_EXTTS: + if (request->extts.index < ptpci->n_ext_ts) + return lan743x_ptp_io_extts(adapter, on, + &request->extts); + return -EINVAL; + case PTP_CLK_REQ_PEROUT: + if (request->perout.index < ptpci->n_per_out) { + if (adapter->is_pci11x1x) + return lan743x_ptp_io_perout(adapter, on, + &request->perout); + else + return lan743x_ptp_perout(adapter, on, + &request->perout); + } + return -EINVAL; + case PTP_CLK_REQ_PPS: + return -EINVAL; + default: + netif_err(adapter, drv, adapter->netdev, + "request->type == %d, Unknown\n", + request->type); + break; + } + } else { + netif_err(adapter, drv, adapter->netdev, "request == NULL\n"); + } + return 0; +} + +static int lan743x_ptpci_verify_pin_config(struct ptp_clock_info *ptp, + unsigned int pin, + enum ptp_pin_function func, + unsigned int chan) +{ + struct lan743x_ptp *lan_ptp = + container_of(ptp, struct lan743x_ptp, ptp_clock_info); + struct lan743x_adapter *adapter = + container_of(lan_ptp, struct lan743x_adapter, ptp); + int result = 0; + + /* Confirm the requested function is supported. Parameter + * validation is done by the caller. + */ + switch (func) { + case PTP_PF_NONE: + case PTP_PF_PEROUT: + break; + case PTP_PF_EXTTS: + if (!adapter->is_pci11x1x) + result = -1; + break; + case PTP_PF_PHYSYNC: + default: + result = -1; + break; + } + return result; +} + +static void lan743x_ptp_io_event_clock_get(struct lan743x_adapter *adapter, + bool fe, u8 channel, + struct timespec64 *ts) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + struct lan743x_extts *extts; + u32 sec, nsec; + + mutex_lock(&ptp->command_lock); + if (fe) { + sec = lan743x_csr_read(adapter, PTP_IO_FE_LTC_SEC_CAP_X); + nsec = lan743x_csr_read(adapter, PTP_IO_FE_LTC_NS_CAP_X); + } else { + sec = lan743x_csr_read(adapter, PTP_IO_RE_LTC_SEC_CAP_X); + nsec = lan743x_csr_read(adapter, PTP_IO_RE_LTC_NS_CAP_X); + } + + mutex_unlock(&ptp->command_lock); + + /* Update Local timestamp */ + extts = &ptp->extts[channel]; + extts->ts.tv_sec = sec; + extts->ts.tv_nsec = nsec; + ts->tv_sec = sec; + ts->tv_nsec = nsec; +} + +static long lan743x_ptpci_do_aux_work(struct ptp_clock_info *ptpci) +{ + struct lan743x_ptp *ptp = + container_of(ptpci, struct lan743x_ptp, ptp_clock_info); + struct lan743x_adapter *adapter = + container_of(ptp, struct lan743x_adapter, ptp); + u32 cap_info, cause, header, nsec, seconds; + bool new_timestamp_available = false; + struct ptp_clock_event ptp_event; + struct timespec64 ts; + int ptp_int_sts; + int count = 0; + int channel; + s64 ns; + + ptp_int_sts = lan743x_csr_read(adapter, PTP_INT_STS); + while ((count < 100) && ptp_int_sts) { + count++; + + if (ptp_int_sts & PTP_INT_BIT_TX_TS_) { + cap_info = lan743x_csr_read(adapter, PTP_CAP_INFO); + + if (PTP_CAP_INFO_TX_TS_CNT_GET_(cap_info) > 0) { + seconds = lan743x_csr_read(adapter, + PTP_TX_EGRESS_SEC); + nsec = lan743x_csr_read(adapter, + PTP_TX_EGRESS_NS); + cause = (nsec & + PTP_TX_EGRESS_NS_CAPTURE_CAUSE_MASK_); + header = lan743x_csr_read(adapter, + PTP_TX_MSG_HEADER); + + if (cause == + PTP_TX_EGRESS_NS_CAPTURE_CAUSE_SW_) { + nsec &= PTP_TX_EGRESS_NS_TS_NS_MASK_; + lan743x_ptp_tx_ts_enqueue_ts(adapter, + seconds, + nsec, + header); + new_timestamp_available = true; + } else if (cause == + PTP_TX_EGRESS_NS_CAPTURE_CAUSE_AUTO_) { + netif_err(adapter, drv, adapter->netdev, + "Auto capture cause not supported\n"); + } else { + netif_warn(adapter, drv, adapter->netdev, + "unknown tx timestamp capture cause\n"); + } + } else { + netif_warn(adapter, drv, adapter->netdev, + "TX TS INT but no TX TS CNT\n"); + } + lan743x_csr_write(adapter, PTP_INT_STS, + PTP_INT_BIT_TX_TS_); + } + + if (ptp_int_sts & PTP_INT_IO_FE_MASK_) { + do { + channel = lan743x_get_channel((ptp_int_sts & + PTP_INT_IO_FE_MASK_) >> + PTP_INT_IO_FE_SHIFT_); + if (channel >= 0 && + channel < PCI11X1X_PTP_IO_MAX_CHANNELS) { + lan743x_ptp_io_event_clock_get(adapter, + true, + channel, + &ts); + /* PTP Falling Event post */ + ns = timespec64_to_ns(&ts); + ptp_event.timestamp = ns; + ptp_event.index = channel; + ptp_event.type = PTP_CLOCK_EXTTS; + ptp_clock_event(ptp->ptp_clock, + &ptp_event); + lan743x_csr_write(adapter, PTP_INT_STS, + PTP_INT_IO_FE_SET_ + (channel)); + ptp_int_sts &= ~(1 << + (PTP_INT_IO_FE_SHIFT_ + + channel)); + } else { + /* Clear falling event interrupts */ + lan743x_csr_write(adapter, PTP_INT_STS, + PTP_INT_IO_FE_MASK_); + ptp_int_sts &= ~PTP_INT_IO_FE_MASK_; + } + } while (ptp_int_sts & PTP_INT_IO_FE_MASK_); + } + + if (ptp_int_sts & PTP_INT_IO_RE_MASK_) { + do { + channel = lan743x_get_channel((ptp_int_sts & + PTP_INT_IO_RE_MASK_) >> + PTP_INT_IO_RE_SHIFT_); + if (channel >= 0 && + channel < PCI11X1X_PTP_IO_MAX_CHANNELS) { + lan743x_ptp_io_event_clock_get(adapter, + false, + channel, + &ts); + /* PTP Rising Event post */ + ns = timespec64_to_ns(&ts); + ptp_event.timestamp = ns; + ptp_event.index = channel; + ptp_event.type = PTP_CLOCK_EXTTS; + ptp_clock_event(ptp->ptp_clock, + &ptp_event); + lan743x_csr_write(adapter, PTP_INT_STS, + PTP_INT_IO_RE_SET_ + (channel)); + ptp_int_sts &= ~(1 << + (PTP_INT_IO_RE_SHIFT_ + + channel)); + } else { + /* Clear Rising event interrupt */ + lan743x_csr_write(adapter, PTP_INT_STS, + PTP_INT_IO_RE_MASK_); + ptp_int_sts &= ~PTP_INT_IO_RE_MASK_; + } + } while (ptp_int_sts & PTP_INT_IO_RE_MASK_); + } + + ptp_int_sts = lan743x_csr_read(adapter, PTP_INT_STS); + } + + if (new_timestamp_available) + lan743x_ptp_tx_ts_complete(adapter); + + lan743x_csr_write(adapter, INT_EN_SET, INT_BIT_1588_); + + return -1; +} + +static void lan743x_ptp_clock_get(struct lan743x_adapter *adapter, + u32 *seconds, u32 *nano_seconds, + u32 *sub_nano_seconds) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + + mutex_lock(&ptp->command_lock); + + lan743x_csr_write(adapter, PTP_CMD_CTL, PTP_CMD_CTL_PTP_CLOCK_READ_); + lan743x_ptp_wait_till_cmd_done(adapter, PTP_CMD_CTL_PTP_CLOCK_READ_); + + if (seconds) + (*seconds) = lan743x_csr_read(adapter, PTP_CLOCK_SEC); + + if (nano_seconds) + (*nano_seconds) = lan743x_csr_read(adapter, PTP_CLOCK_NS); + + if (sub_nano_seconds) + (*sub_nano_seconds) = + lan743x_csr_read(adapter, PTP_CLOCK_SUBNS); + + mutex_unlock(&ptp->command_lock); +} + +static void lan743x_ptp_io_clock_get(struct lan743x_adapter *adapter, + u32 *sec, u32 *nsec, u32 *sub_nsec) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + + mutex_lock(&ptp->command_lock); + lan743x_csr_write(adapter, PTP_CMD_CTL, PTP_CMD_CTL_PTP_CLOCK_READ_); + lan743x_ptp_wait_till_cmd_done(adapter, PTP_CMD_CTL_PTP_CLOCK_READ_); + + if (sec) + (*sec) = lan743x_csr_read(adapter, PTP_LTC_RD_SEC_LO); + + if (nsec) + (*nsec) = lan743x_csr_read(adapter, PTP_LTC_RD_NS); + + if (sub_nsec) + (*sub_nsec) = + lan743x_csr_read(adapter, PTP_LTC_RD_SUBNS); + + mutex_unlock(&ptp->command_lock); +} + +static void lan743x_ptp_clock_step(struct lan743x_adapter *adapter, + s64 time_step_ns) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + u32 nano_seconds_step = 0; + u64 abs_time_step_ns = 0; + u32 unsigned_seconds = 0; + u32 nano_seconds = 0; + u32 remainder = 0; + s32 seconds = 0; + + if (time_step_ns > 15000000000LL) { + /* convert to clock set */ + if (adapter->is_pci11x1x) + lan743x_ptp_io_clock_get(adapter, &unsigned_seconds, + &nano_seconds, NULL); + else + lan743x_ptp_clock_get(adapter, &unsigned_seconds, + &nano_seconds, NULL); + unsigned_seconds += div_u64_rem(time_step_ns, 1000000000LL, + &remainder); + nano_seconds += remainder; + if (nano_seconds >= 1000000000) { + unsigned_seconds++; + nano_seconds -= 1000000000; + } + lan743x_ptp_clock_set(adapter, unsigned_seconds, + nano_seconds, 0); + return; + } else if (time_step_ns < -15000000000LL) { + /* convert to clock set */ + time_step_ns = -time_step_ns; + + if (adapter->is_pci11x1x) { + lan743x_ptp_io_clock_get(adapter, &unsigned_seconds, + &nano_seconds, NULL); + } else { + lan743x_ptp_clock_get(adapter, &unsigned_seconds, + &nano_seconds, NULL); + } + unsigned_seconds -= div_u64_rem(time_step_ns, 1000000000LL, + &remainder); + nano_seconds_step = remainder; + if (nano_seconds < nano_seconds_step) { + unsigned_seconds--; + nano_seconds += 1000000000; + } + nano_seconds -= nano_seconds_step; + lan743x_ptp_clock_set(adapter, unsigned_seconds, + nano_seconds, 0); + return; + } + + /* do clock step */ + if (time_step_ns >= 0) { + abs_time_step_ns = (u64)(time_step_ns); + seconds = (s32)div_u64_rem(abs_time_step_ns, 1000000000, + &remainder); + nano_seconds = (u32)remainder; + } else { + abs_time_step_ns = (u64)(-time_step_ns); + seconds = -((s32)div_u64_rem(abs_time_step_ns, 1000000000, + &remainder)); + nano_seconds = (u32)remainder; + if (nano_seconds > 0) { + /* subtracting nano seconds is not allowed + * convert to subtracting from seconds, + * and adding to nanoseconds + */ + seconds--; + nano_seconds = (1000000000 - nano_seconds); + } + } + + if (nano_seconds > 0) { + /* add 8 ns to cover the likely normal increment */ + nano_seconds += 8; + } + + if (nano_seconds >= 1000000000) { + /* carry into seconds */ + seconds++; + nano_seconds -= 1000000000; + } + + while (seconds) { + mutex_lock(&ptp->command_lock); + if (seconds > 0) { + u32 adjustment_value = (u32)seconds; + + if (adjustment_value > 0xF) + adjustment_value = 0xF; + lan743x_csr_write(adapter, PTP_CLOCK_STEP_ADJ, + PTP_CLOCK_STEP_ADJ_DIR_ | + adjustment_value); + seconds -= ((s32)adjustment_value); + } else { + u32 adjustment_value = (u32)(-seconds); + + if (adjustment_value > 0xF) + adjustment_value = 0xF; + lan743x_csr_write(adapter, PTP_CLOCK_STEP_ADJ, + adjustment_value); + seconds += ((s32)adjustment_value); + } + lan743x_csr_write(adapter, PTP_CMD_CTL, + PTP_CMD_CTL_PTP_CLOCK_STEP_SEC_); + lan743x_ptp_wait_till_cmd_done(adapter, + PTP_CMD_CTL_PTP_CLOCK_STEP_SEC_); + mutex_unlock(&ptp->command_lock); + } + if (nano_seconds) { + mutex_lock(&ptp->command_lock); + lan743x_csr_write(adapter, PTP_CLOCK_STEP_ADJ, + PTP_CLOCK_STEP_ADJ_DIR_ | + (nano_seconds & + PTP_CLOCK_STEP_ADJ_VALUE_MASK_)); + lan743x_csr_write(adapter, PTP_CMD_CTL, + PTP_CMD_CTL_PTP_CLK_STP_NSEC_); + lan743x_ptp_wait_till_cmd_done(adapter, + PTP_CMD_CTL_PTP_CLK_STP_NSEC_); + mutex_unlock(&ptp->command_lock); + } +} + +void lan743x_ptp_isr(void *context) +{ + struct lan743x_adapter *adapter = (struct lan743x_adapter *)context; + struct lan743x_ptp *ptp = NULL; + int enable_flag = 1; + u32 ptp_int_sts = 0; + + ptp = &adapter->ptp; + + lan743x_csr_write(adapter, INT_EN_CLR, INT_BIT_1588_); + + ptp_int_sts = lan743x_csr_read(adapter, PTP_INT_STS); + ptp_int_sts &= lan743x_csr_read(adapter, PTP_INT_EN_SET); + + if (ptp_int_sts & PTP_INT_BIT_TX_TS_) { + ptp_schedule_worker(ptp->ptp_clock, 0); + enable_flag = 0;/* tasklet will re-enable later */ + } + if (ptp_int_sts & PTP_INT_BIT_TX_SWTS_ERR_) { + netif_err(adapter, drv, adapter->netdev, + "PTP TX Software Timestamp Error\n"); + /* clear int status bit */ + lan743x_csr_write(adapter, PTP_INT_STS, + PTP_INT_BIT_TX_SWTS_ERR_); + } + if (ptp_int_sts & PTP_INT_BIT_TIMER_B_) { + /* clear int status bit */ + lan743x_csr_write(adapter, PTP_INT_STS, + PTP_INT_BIT_TIMER_B_); + } + if (ptp_int_sts & PTP_INT_BIT_TIMER_A_) { + /* clear int status bit */ + lan743x_csr_write(adapter, PTP_INT_STS, + PTP_INT_BIT_TIMER_A_); + } + + if (enable_flag) { + /* re-enable isr */ + lan743x_csr_write(adapter, INT_EN_SET, INT_BIT_1588_); + } +} + +static void lan743x_ptp_tx_ts_enqueue_skb(struct lan743x_adapter *adapter, + struct sk_buff *skb, bool ignore_sync) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + + spin_lock_bh(&ptp->tx_ts_lock); + if (ptp->tx_ts_skb_queue_size < LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS) { + ptp->tx_ts_skb_queue[ptp->tx_ts_skb_queue_size] = skb; + if (ignore_sync) + ptp->tx_ts_ignore_sync_queue |= + BIT(ptp->tx_ts_skb_queue_size); + ptp->tx_ts_skb_queue_size++; + } else { + /* this should never happen, so long as the tx channel + * calls and honors the result from + * lan743x_ptp_request_tx_timestamp + */ + netif_err(adapter, drv, adapter->netdev, + "tx ts skb queue overflow\n"); + dev_kfree_skb(skb); + } + spin_unlock_bh(&ptp->tx_ts_lock); +} + +static void lan743x_ptp_sync_to_system_clock(struct lan743x_adapter *adapter) +{ + struct timespec64 ts; + + ktime_get_clocktai_ts64(&ts); + + lan743x_ptp_clock_set(adapter, ts.tv_sec, ts.tv_nsec, 0); +} + +void lan743x_ptp_update_latency(struct lan743x_adapter *adapter, + u32 link_speed) +{ + switch (link_speed) { + case 10: + lan743x_csr_write(adapter, PTP_LATENCY, + PTP_LATENCY_TX_SET_(0) | + PTP_LATENCY_RX_SET_(0)); + break; + case 100: + lan743x_csr_write(adapter, PTP_LATENCY, + PTP_LATENCY_TX_SET_(181) | + PTP_LATENCY_RX_SET_(594)); + break; + case 1000: + lan743x_csr_write(adapter, PTP_LATENCY, + PTP_LATENCY_TX_SET_(30) | + PTP_LATENCY_RX_SET_(525)); + break; + } +} + +int lan743x_ptp_init(struct lan743x_adapter *adapter) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + int i; + + mutex_init(&ptp->command_lock); + spin_lock_init(&ptp->tx_ts_lock); + ptp->used_event_ch = 0; + + for (i = 0; i < LAN743X_PTP_N_EVENT_CHAN; i++) { + ptp->perout[i].event_ch = -1; + ptp->perout[i].gpio_pin = -1; + } + + lan743x_led_mux_save(adapter); + + return 0; +} + +int lan743x_ptp_open(struct lan743x_adapter *adapter) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + int ret = -ENODEV; + u32 temp; + int i; + int n_pins; + + lan743x_ptp_reset(adapter); + lan743x_ptp_sync_to_system_clock(adapter); + temp = lan743x_csr_read(adapter, PTP_TX_MOD2); + temp |= PTP_TX_MOD2_TX_PTP_CLR_UDPV4_CHKSUM_; + lan743x_csr_write(adapter, PTP_TX_MOD2, temp); + + /* Default Timestamping */ + lan743x_rx_set_tstamp_mode(adapter, HWTSTAMP_FILTER_NONE); + + lan743x_ptp_enable(adapter); + lan743x_csr_write(adapter, INT_EN_SET, INT_BIT_1588_); + lan743x_csr_write(adapter, PTP_INT_EN_SET, + PTP_INT_BIT_TX_SWTS_ERR_ | PTP_INT_BIT_TX_TS_); + ptp->flags |= PTP_FLAG_ISR_ENABLED; + + if (!IS_ENABLED(CONFIG_PTP_1588_CLOCK)) + return 0; + + switch (adapter->csr.id_rev & ID_REV_ID_MASK_) { + case ID_REV_ID_LAN7430_: + n_pins = LAN7430_N_GPIO; + break; + case ID_REV_ID_LAN7431_: + case ID_REV_ID_A011_: + case ID_REV_ID_A041_: + n_pins = LAN7431_N_GPIO; + break; + default: + netif_warn(adapter, drv, adapter->netdev, + "Unknown LAN743x (%08x). Assuming no GPIO\n", + adapter->csr.id_rev); + n_pins = 0; + break; + } + + if (n_pins > LAN743X_PTP_N_GPIO) + n_pins = LAN743X_PTP_N_GPIO; + + for (i = 0; i < n_pins; i++) { + struct ptp_pin_desc *ptp_pin = &ptp->pin_config[i]; + + snprintf(ptp_pin->name, + sizeof(ptp_pin->name), "lan743x_ptp_pin_%02d", i); + ptp_pin->index = i; + ptp_pin->func = PTP_PF_NONE; + } + + ptp->ptp_clock_info.owner = THIS_MODULE; + snprintf(ptp->ptp_clock_info.name, 16, "%pm", + adapter->netdev->dev_addr); + ptp->ptp_clock_info.max_adj = LAN743X_PTP_MAX_FREQ_ADJ_IN_PPB; + ptp->ptp_clock_info.n_alarm = 0; + ptp->ptp_clock_info.n_ext_ts = LAN743X_PTP_N_EXTTS; + ptp->ptp_clock_info.n_per_out = LAN743X_PTP_N_EVENT_CHAN; + ptp->ptp_clock_info.n_pins = n_pins; + ptp->ptp_clock_info.pps = LAN743X_PTP_N_PPS; + ptp->ptp_clock_info.supported_extts_flags = PTP_RISING_EDGE | + PTP_FALLING_EDGE | + PTP_STRICT_FLAGS; + ptp->ptp_clock_info.supported_perout_flags = PTP_PEROUT_DUTY_CYCLE; + ptp->ptp_clock_info.pin_config = ptp->pin_config; + ptp->ptp_clock_info.adjfine = lan743x_ptpci_adjfine; + ptp->ptp_clock_info.adjtime = lan743x_ptpci_adjtime; + ptp->ptp_clock_info.gettime64 = lan743x_ptpci_gettime64; + ptp->ptp_clock_info.getcrosststamp = NULL; + ptp->ptp_clock_info.settime64 = lan743x_ptpci_settime64; + ptp->ptp_clock_info.enable = lan743x_ptpci_enable; + ptp->ptp_clock_info.do_aux_work = lan743x_ptpci_do_aux_work; + ptp->ptp_clock_info.verify = lan743x_ptpci_verify_pin_config; + + ptp->ptp_clock = ptp_clock_register(&ptp->ptp_clock_info, + &adapter->pdev->dev); + + if (IS_ERR(ptp->ptp_clock)) { + netif_err(adapter, ifup, adapter->netdev, + "ptp_clock_register failed\n"); + goto done; + } + ptp->flags |= PTP_FLAG_PTP_CLOCK_REGISTERED; + netif_info(adapter, ifup, adapter->netdev, + "successfully registered ptp clock\n"); + + return 0; +done: + lan743x_ptp_close(adapter); + return ret; +} + +void lan743x_ptp_close(struct lan743x_adapter *adapter) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + int index; + + if (IS_ENABLED(CONFIG_PTP_1588_CLOCK) && + (ptp->flags & PTP_FLAG_PTP_CLOCK_REGISTERED)) { + ptp_clock_unregister(ptp->ptp_clock); + ptp->ptp_clock = NULL; + ptp->flags &= ~PTP_FLAG_PTP_CLOCK_REGISTERED; + netif_info(adapter, drv, adapter->netdev, + "ptp clock unregister\n"); + } + + if (ptp->flags & PTP_FLAG_ISR_ENABLED) { + lan743x_csr_write(adapter, PTP_INT_EN_CLR, + PTP_INT_BIT_TX_SWTS_ERR_ | + PTP_INT_BIT_TX_TS_); + lan743x_csr_write(adapter, INT_EN_CLR, INT_BIT_1588_); + ptp->flags &= ~PTP_FLAG_ISR_ENABLED; + } + + /* clean up pending timestamp requests */ + lan743x_ptp_tx_ts_complete(adapter); + spin_lock_bh(&ptp->tx_ts_lock); + for (index = 0; + index < LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS; + index++) { + struct sk_buff *skb = ptp->tx_ts_skb_queue[index]; + + dev_kfree_skb(skb); + ptp->tx_ts_skb_queue[index] = NULL; + ptp->tx_ts_seconds_queue[index] = 0; + ptp->tx_ts_nseconds_queue[index] = 0; + } + ptp->tx_ts_skb_queue_size = 0; + ptp->tx_ts_queue_size = 0; + ptp->pending_tx_timestamps = 0; + spin_unlock_bh(&ptp->tx_ts_lock); + + lan743x_led_mux_restore(adapter); + + lan743x_ptp_disable(adapter); +} + +static void lan743x_ptp_set_sync_ts_insert(struct lan743x_adapter *adapter, + bool ts_insert_enable) +{ + u32 ptp_tx_mod = lan743x_csr_read(adapter, PTP_TX_MOD); + + if (ts_insert_enable) + ptp_tx_mod |= PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_; + else + ptp_tx_mod &= ~PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_; + + lan743x_csr_write(adapter, PTP_TX_MOD, ptp_tx_mod); +} + +static bool lan743x_ptp_is_enabled(struct lan743x_adapter *adapter) +{ + if (lan743x_csr_read(adapter, PTP_CMD_CTL) & PTP_CMD_CTL_PTP_ENABLE_) + return true; + return false; +} + +static void lan743x_ptp_enable(struct lan743x_adapter *adapter) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + + mutex_lock(&ptp->command_lock); + + if (lan743x_ptp_is_enabled(adapter)) { + netif_warn(adapter, drv, adapter->netdev, + "PTP already enabled\n"); + goto done; + } + lan743x_csr_write(adapter, PTP_CMD_CTL, PTP_CMD_CTL_PTP_ENABLE_); +done: + mutex_unlock(&ptp->command_lock); +} + +static void lan743x_ptp_disable(struct lan743x_adapter *adapter) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + + /* Disable Timestamping */ + lan743x_rx_set_tstamp_mode(adapter, HWTSTAMP_FILTER_NONE); + + mutex_lock(&ptp->command_lock); + if (!lan743x_ptp_is_enabled(adapter)) { + netif_warn(adapter, drv, adapter->netdev, + "PTP already disabled\n"); + goto done; + } + lan743x_csr_write(adapter, PTP_CMD_CTL, PTP_CMD_CTL_PTP_DISABLE_); + lan743x_ptp_wait_till_cmd_done(adapter, PTP_CMD_CTL_PTP_ENABLE_); +done: + mutex_unlock(&ptp->command_lock); +} + +static void lan743x_ptp_reset(struct lan743x_adapter *adapter) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + + mutex_lock(&ptp->command_lock); + + if (lan743x_ptp_is_enabled(adapter)) { + netif_err(adapter, drv, adapter->netdev, + "Attempting reset while enabled\n"); + goto done; + } + + lan743x_csr_write(adapter, PTP_CMD_CTL, PTP_CMD_CTL_PTP_RESET_); + lan743x_ptp_wait_till_cmd_done(adapter, PTP_CMD_CTL_PTP_RESET_); +done: + mutex_unlock(&ptp->command_lock); +} + +static void lan743x_ptp_clock_set(struct lan743x_adapter *adapter, + u32 seconds, u32 nano_seconds, + u32 sub_nano_seconds) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + + mutex_lock(&ptp->command_lock); + + lan743x_csr_write(adapter, PTP_CLOCK_SEC, seconds); + lan743x_csr_write(adapter, PTP_CLOCK_NS, nano_seconds); + lan743x_csr_write(adapter, PTP_CLOCK_SUBNS, sub_nano_seconds); + + lan743x_csr_write(adapter, PTP_CMD_CTL, PTP_CMD_CTL_PTP_CLOCK_LOAD_); + lan743x_ptp_wait_till_cmd_done(adapter, PTP_CMD_CTL_PTP_CLOCK_LOAD_); + mutex_unlock(&ptp->command_lock); +} + +bool lan743x_ptp_request_tx_timestamp(struct lan743x_adapter *adapter) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + bool result = false; + + spin_lock(&ptp->tx_ts_lock); + if (ptp->pending_tx_timestamps < LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS) { + /* request granted */ + ptp->pending_tx_timestamps++; + result = true; + } + spin_unlock(&ptp->tx_ts_lock); + return result; +} + +void lan743x_ptp_unrequest_tx_timestamp(struct lan743x_adapter *adapter) +{ + struct lan743x_ptp *ptp = &adapter->ptp; + + spin_lock_bh(&ptp->tx_ts_lock); + if (ptp->pending_tx_timestamps > 0) + ptp->pending_tx_timestamps--; + else + netif_err(adapter, drv, adapter->netdev, + "unrequest failed, pending_tx_timestamps==0\n"); + spin_unlock_bh(&ptp->tx_ts_lock); +} + +void lan743x_ptp_tx_timestamp_skb(struct lan743x_adapter *adapter, + struct sk_buff *skb, bool ignore_sync) +{ + lan743x_ptp_tx_ts_enqueue_skb(adapter, skb, ignore_sync); + + lan743x_ptp_tx_ts_complete(adapter); +} + +int lan743x_ptp_hwtstamp_get(struct net_device *netdev, + struct kernel_hwtstamp_config *config) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + struct lan743x_tx *tx = &adapter->tx[0]; + + if (tx->ts_flags & TX_TS_FLAG_ONE_STEP_SYNC) + config->tx_type = HWTSTAMP_TX_ONESTEP_SYNC; + else if (tx->ts_flags & TX_TS_FLAG_TIMESTAMPING_ENABLED) + config->tx_type = HWTSTAMP_TX_ON; + else + config->tx_type = HWTSTAMP_TX_OFF; + + config->rx_filter = adapter->rx_tstamp_filter; + + return 0; +} + +int lan743x_ptp_hwtstamp_set(struct net_device *netdev, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) +{ + struct lan743x_adapter *adapter = netdev_priv(netdev); + int index; + + switch (config->tx_type) { + case HWTSTAMP_TX_OFF: + for (index = 0; index < adapter->used_tx_channels; + index++) + lan743x_tx_set_timestamping_mode(&adapter->tx[index], + false, false); + lan743x_ptp_set_sync_ts_insert(adapter, false); + break; + case HWTSTAMP_TX_ON: + for (index = 0; index < adapter->used_tx_channels; + index++) + lan743x_tx_set_timestamping_mode(&adapter->tx[index], + true, false); + lan743x_ptp_set_sync_ts_insert(adapter, false); + break; + case HWTSTAMP_TX_ONESTEP_SYNC: + for (index = 0; index < adapter->used_tx_channels; + index++) + lan743x_tx_set_timestamping_mode(&adapter->tx[index], + true, true); + + lan743x_ptp_set_sync_ts_insert(adapter, true); + break; + case HWTSTAMP_TX_ONESTEP_P2P: + return -ERANGE; + default: + netif_warn(adapter, drv, adapter->netdev, + " tx_type = %d, UNKNOWN\n", config->tx_type); + return -EINVAL; + } + + return lan743x_rx_set_tstamp_mode(adapter, config->rx_filter); +} diff --git a/drivers/net/ethernet/microchip/lan743x_ptp.h b/drivers/net/ethernet/microchip/lan743x_ptp.h new file mode 100644 index 000000000..f33dc83c5 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan743x_ptp.h @@ -0,0 +1,105 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (C) 2018 Microchip Technology Inc. */ + +#ifndef _LAN743X_PTP_H +#define _LAN743X_PTP_H + +#include "linux/ptp_clock_kernel.h" +#include "linux/netdevice.h" + +#define LAN7430_N_LED 4 +#define LAN7430_N_GPIO 4 /* multiplexed with PHY LEDs */ +#define LAN7431_N_GPIO 12 + +#define LAN743X_PTP_N_GPIO LAN7431_N_GPIO + +/* the number of periodic outputs is limited by number of + * PTP clock event channels + */ +#define LAN743X_PTP_N_EVENT_CHAN 2 +#define LAN743X_PTP_N_PEROUT LAN743X_PTP_N_EVENT_CHAN +#define PCI11X1X_PTP_IO_MAX_CHANNELS 8 +#define LAN743X_PTP_N_EXTTS PCI11X1X_PTP_IO_MAX_CHANNELS +#define LAN743X_PTP_N_PPS 0 +#define PTP_CMD_CTL_TIMEOUT_CNT 50 + +struct lan743x_adapter; + +/* GPIO */ +struct lan743x_gpio { + /* gpio_lock: used to prevent concurrent access to gpio settings */ + spinlock_t gpio_lock; + + int used_bits; + int output_bits; + int ptp_bits; + u32 gpio_cfg0; + u32 gpio_cfg1; + u32 gpio_cfg2; + u32 gpio_cfg3; +}; + +int lan743x_gpio_init(struct lan743x_adapter *adapter); + +void lan743x_ptp_isr(void *context); +bool lan743x_ptp_request_tx_timestamp(struct lan743x_adapter *adapter); +void lan743x_ptp_unrequest_tx_timestamp(struct lan743x_adapter *adapter); +void lan743x_ptp_tx_timestamp_skb(struct lan743x_adapter *adapter, + struct sk_buff *skb, bool ignore_sync); +int lan743x_ptp_init(struct lan743x_adapter *adapter); +int lan743x_ptp_open(struct lan743x_adapter *adapter); +void lan743x_ptp_close(struct lan743x_adapter *adapter); +void lan743x_ptp_update_latency(struct lan743x_adapter *adapter, + u32 link_speed); +int lan743x_ptp_hwtstamp_get(struct net_device *netdev, + struct kernel_hwtstamp_config *config); +int lan743x_ptp_hwtstamp_set(struct net_device *netdev, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack); + +#define LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS (4) + +#define PTP_FLAG_PTP_CLOCK_REGISTERED BIT(1) +#define PTP_FLAG_ISR_ENABLED BIT(2) + +struct lan743x_ptp_perout { + int event_ch; /* PTP event channel (0=channel A, 1=channel B) */ + int gpio_pin; /* GPIO pin where output appears */ +}; + +struct lan743x_extts { + int flags; + struct timespec64 ts; +}; + +struct lan743x_ptp { + int flags; + + /* command_lock: used to prevent concurrent ptp commands */ + struct mutex command_lock; + + struct ptp_clock *ptp_clock; + struct ptp_clock_info ptp_clock_info; + struct ptp_pin_desc pin_config[LAN743X_PTP_N_GPIO]; + + unsigned long used_event_ch; + struct lan743x_ptp_perout perout[LAN743X_PTP_N_PEROUT]; + int ptp_io_perout[LAN743X_PTP_N_PEROUT]; /* PTP event channel (0=channel A, 1=channel B) */ + struct lan743x_extts extts[LAN743X_PTP_N_EXTTS]; + + bool leds_multiplexed; + bool led_enabled[LAN7430_N_LED]; + + /* tx_ts_lock: used to prevent concurrent access to timestamp arrays */ + spinlock_t tx_ts_lock; + int pending_tx_timestamps; + struct sk_buff *tx_ts_skb_queue[LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS]; + unsigned int tx_ts_ignore_sync_queue; + int tx_ts_skb_queue_size; + u32 tx_ts_seconds_queue[LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS]; + u32 tx_ts_nseconds_queue[LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS]; + u32 tx_ts_header_queue[LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS]; + int tx_ts_queue_size; +}; + +#endif /* _LAN743X_PTP_H */ diff --git a/drivers/net/ethernet/microchip/lan865x/Kconfig b/drivers/net/ethernet/microchip/lan865x/Kconfig new file mode 100644 index 000000000..7f2a4e7e1 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan865x/Kconfig @@ -0,0 +1,19 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Microchip LAN865x Driver Support +# + +if NET_VENDOR_MICROCHIP + +config LAN865X + tristate "LAN865x support" + depends on SPI + select OA_TC6 + help + Support for the Microchip LAN8650/1 Rev.B0/B1 MACPHY Ethernet chip. It + uses OPEN Alliance 10BASE-T1x Serial Interface specification. + + To compile this driver as a module, choose M here. The module will be + called lan865x. + +endif # NET_VENDOR_MICROCHIP diff --git a/drivers/net/ethernet/microchip/lan865x/Makefile b/drivers/net/ethernet/microchip/lan865x/Makefile new file mode 100644 index 000000000..9f5dd89c1 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan865x/Makefile @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Makefile for the Microchip LAN865x Driver +# + +obj-$(CONFIG_LAN865X) += lan865x.o diff --git a/drivers/net/ethernet/microchip/lan865x/lan865x.c b/drivers/net/ethernet/microchip/lan865x/lan865x.c new file mode 100644 index 000000000..26a276133 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan865x/lan865x.c @@ -0,0 +1,455 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Microchip's LAN865x 10BASE-T1S MAC-PHY driver + * + * Author: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/phy.h> +#include <linux/oa_tc6.h> + +#define DRV_NAME "lan8650" + +/* MAC Network Control Register */ +#define LAN865X_REG_MAC_NET_CTL 0x00010000 +#define MAC_NET_CTL_TXEN BIT(3) /* Transmit Enable */ +#define MAC_NET_CTL_RXEN BIT(2) /* Receive Enable */ + +/* MAC Network Configuration Reg */ +#define LAN865X_REG_MAC_NET_CFG 0x00010001 +#define MAC_NET_CFG_PROMISCUOUS_MODE BIT(4) +#define MAC_NET_CFG_MULTICAST_MODE BIT(6) +#define MAC_NET_CFG_UNICAST_MODE BIT(7) + +/* MAC Hash Register Bottom */ +#define LAN865X_REG_MAC_L_HASH 0x00010020 +/* MAC Hash Register Top */ +#define LAN865X_REG_MAC_H_HASH 0x00010021 +/* MAC Specific Addr 1 Bottom Reg */ +#define LAN865X_REG_MAC_L_SADDR1 0x00010022 +/* MAC Specific Addr 1 Top Reg */ +#define LAN865X_REG_MAC_H_SADDR1 0x00010023 + +/* MAC TSU Timer Increment Register */ +#define LAN865X_REG_MAC_TSU_TIMER_INCR 0x00010077 +#define MAC_TSU_TIMER_INCR_COUNT_NANOSECONDS 0x0028 + +struct lan865x_priv { + struct work_struct multicast_work; + struct net_device *netdev; + struct spi_device *spi; + struct oa_tc6 *tc6; +}; + +static int lan865x_set_hw_macaddr_low_bytes(struct oa_tc6 *tc6, const u8 *mac) +{ + u32 regval; + + regval = (mac[3] << 24) | (mac[2] << 16) | (mac[1] << 8) | mac[0]; + + return oa_tc6_write_register(tc6, LAN865X_REG_MAC_L_SADDR1, regval); +} + +static int lan865x_set_hw_macaddr(struct lan865x_priv *priv, const u8 *mac) +{ + int restore_ret; + u32 regval; + int ret; + + /* Configure MAC address low bytes */ + ret = lan865x_set_hw_macaddr_low_bytes(priv->tc6, mac); + if (ret) + return ret; + + /* Prepare and configure MAC address high bytes */ + regval = (mac[5] << 8) | mac[4]; + ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_H_SADDR1, + regval); + if (!ret) + return 0; + + /* Restore the old MAC address low bytes from netdev if the new MAC + * address high bytes setting failed. + */ + restore_ret = lan865x_set_hw_macaddr_low_bytes(priv->tc6, + priv->netdev->dev_addr); + if (restore_ret) + return restore_ret; + + return ret; +} + +static const struct ethtool_ops lan865x_ethtool_ops = { + .get_link_ksettings = phy_ethtool_get_link_ksettings, + .set_link_ksettings = phy_ethtool_set_link_ksettings, +}; + +static int lan865x_set_mac_address(struct net_device *netdev, void *addr) +{ + struct lan865x_priv *priv = netdev_priv(netdev); + struct sockaddr *address = addr; + int ret; + + ret = eth_prepare_mac_addr_change(netdev, addr); + if (ret < 0) + return ret; + + if (ether_addr_equal(address->sa_data, netdev->dev_addr)) + return 0; + + ret = lan865x_set_hw_macaddr(priv, address->sa_data); + if (ret) + return ret; + + eth_commit_mac_addr_change(netdev, addr); + + return 0; +} + +static u32 get_address_bit(u8 addr[ETH_ALEN], u32 bit) +{ + return ((addr[bit / 8]) >> (bit % 8)) & 1; +} + +static u32 lan865x_hash(u8 addr[ETH_ALEN]) +{ + u32 hash_index = 0; + + for (int i = 0; i < 6; i++) { + u32 hash = 0; + + for (int j = 0; j < 8; j++) + hash ^= get_address_bit(addr, (j * 6) + i); + + hash_index |= (hash << i); + } + + return hash_index; +} + +static int lan865x_set_specific_multicast_addr(struct lan865x_priv *priv) +{ + struct netdev_hw_addr *ha; + u32 hash_lo = 0; + u32 hash_hi = 0; + int ret; + + netdev_for_each_mc_addr(ha, priv->netdev) { + u32 bit_num = lan865x_hash(ha->addr); + + if (bit_num >= BIT(5)) + hash_hi |= (1 << (bit_num - BIT(5))); + else + hash_lo |= (1 << bit_num); + } + + /* Enabling specific multicast addresses */ + ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_H_HASH, hash_hi); + if (ret) { + netdev_err(priv->netdev, "Failed to write reg_hashh: %d\n", + ret); + return ret; + } + + ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_L_HASH, hash_lo); + if (ret) + netdev_err(priv->netdev, "Failed to write reg_hashl: %d\n", + ret); + + return ret; +} + +static int lan865x_set_all_multicast_addr(struct lan865x_priv *priv) +{ + int ret; + + /* Enabling all multicast addresses */ + ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_H_HASH, + 0xffffffff); + if (ret) { + netdev_err(priv->netdev, "Failed to write reg_hashh: %d\n", + ret); + return ret; + } + + ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_L_HASH, + 0xffffffff); + if (ret) + netdev_err(priv->netdev, "Failed to write reg_hashl: %d\n", + ret); + + return ret; +} + +static int lan865x_clear_all_multicast_addr(struct lan865x_priv *priv) +{ + int ret; + + ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_H_HASH, 0); + if (ret) { + netdev_err(priv->netdev, "Failed to write reg_hashh: %d\n", + ret); + return ret; + } + + ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_L_HASH, 0); + if (ret) + netdev_err(priv->netdev, "Failed to write reg_hashl: %d\n", + ret); + + return ret; +} + +static void lan865x_multicast_work_handler(struct work_struct *work) +{ + struct lan865x_priv *priv = container_of(work, struct lan865x_priv, + multicast_work); + u32 regval = 0; + int ret; + + if (priv->netdev->flags & IFF_PROMISC) { + /* Enabling promiscuous mode */ + regval |= MAC_NET_CFG_PROMISCUOUS_MODE; + regval &= (~MAC_NET_CFG_MULTICAST_MODE); + regval &= (~MAC_NET_CFG_UNICAST_MODE); + } else if (priv->netdev->flags & IFF_ALLMULTI) { + /* Enabling all multicast mode */ + if (lan865x_set_all_multicast_addr(priv)) + return; + + regval &= (~MAC_NET_CFG_PROMISCUOUS_MODE); + regval |= MAC_NET_CFG_MULTICAST_MODE; + regval &= (~MAC_NET_CFG_UNICAST_MODE); + } else if (!netdev_mc_empty(priv->netdev)) { + /* Enabling specific multicast mode */ + if (lan865x_set_specific_multicast_addr(priv)) + return; + + regval &= (~MAC_NET_CFG_PROMISCUOUS_MODE); + regval |= MAC_NET_CFG_MULTICAST_MODE; + regval &= (~MAC_NET_CFG_UNICAST_MODE); + } else { + /* Enabling local mac address only */ + if (lan865x_clear_all_multicast_addr(priv)) + return; + } + ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_NET_CFG, regval); + if (ret) + netdev_err(priv->netdev, "Failed to enable promiscuous/multicast/normal mode: %d\n", + ret); +} + +static void lan865x_set_multicast_list(struct net_device *netdev) +{ + struct lan865x_priv *priv = netdev_priv(netdev); + + schedule_work(&priv->multicast_work); +} + +static netdev_tx_t lan865x_send_packet(struct sk_buff *skb, + struct net_device *netdev) +{ + struct lan865x_priv *priv = netdev_priv(netdev); + + return oa_tc6_start_xmit(priv->tc6, skb); +} + +static int lan865x_hw_disable(struct lan865x_priv *priv) +{ + u32 regval; + + if (oa_tc6_read_register(priv->tc6, LAN865X_REG_MAC_NET_CTL, ®val)) + return -ENODEV; + + regval &= ~(MAC_NET_CTL_TXEN | MAC_NET_CTL_RXEN); + + if (oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_NET_CTL, regval)) + return -ENODEV; + + return 0; +} + +static int lan865x_net_close(struct net_device *netdev) +{ + struct lan865x_priv *priv = netdev_priv(netdev); + int ret; + + netif_stop_queue(netdev); + phy_stop(netdev->phydev); + ret = lan865x_hw_disable(priv); + if (ret) { + netdev_err(netdev, "Failed to disable the hardware: %d\n", ret); + return ret; + } + + return 0; +} + +static int lan865x_hw_enable(struct lan865x_priv *priv) +{ + u32 regval; + + if (oa_tc6_read_register(priv->tc6, LAN865X_REG_MAC_NET_CTL, ®val)) + return -ENODEV; + + regval |= MAC_NET_CTL_TXEN | MAC_NET_CTL_RXEN; + + if (oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_NET_CTL, regval)) + return -ENODEV; + + return 0; +} + +static int lan865x_net_open(struct net_device *netdev) +{ + struct lan865x_priv *priv = netdev_priv(netdev); + int ret; + + ret = lan865x_hw_enable(priv); + if (ret) { + netdev_err(netdev, "Failed to enable hardware: %d\n", ret); + return ret; + } + + phy_start(netdev->phydev); + + netif_start_queue(netdev); + + return 0; +} + +static const struct net_device_ops lan865x_netdev_ops = { + .ndo_open = lan865x_net_open, + .ndo_stop = lan865x_net_close, + .ndo_start_xmit = lan865x_send_packet, + .ndo_set_rx_mode = lan865x_set_multicast_list, + .ndo_set_mac_address = lan865x_set_mac_address, + .ndo_validate_addr = eth_validate_addr, + .ndo_eth_ioctl = phy_do_ioctl_running, +}; + +static int lan865x_probe(struct spi_device *spi) +{ + struct net_device *netdev; + struct lan865x_priv *priv; + int ret; + + netdev = alloc_etherdev(sizeof(struct lan865x_priv)); + if (!netdev) + return -ENOMEM; + + priv = netdev_priv(netdev); + priv->netdev = netdev; + priv->spi = spi; + spi_set_drvdata(spi, priv); + INIT_WORK(&priv->multicast_work, lan865x_multicast_work_handler); + + priv->tc6 = oa_tc6_init(spi, netdev, NULL); + if (!priv->tc6) { + ret = -ENODEV; + goto free_netdev; + } + + /* LAN865x Rev.B0/B1 configuration parameters from AN1760 + * As per the Configuration Application Note AN1760 published in the + * link, https://www.microchip.com/en-us/application-notes/an1760 + * Revision F (DS60001760G - June 2024), configure the MAC to set time + * stamping at the end of the Start of Frame Delimiter (SFD) and set the + * Timer Increment reg to 40 ns to be used as a 25 MHz internal clock. + */ + ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_TSU_TIMER_INCR, + MAC_TSU_TIMER_INCR_COUNT_NANOSECONDS); + if (ret) { + dev_err(&spi->dev, "Failed to config TSU Timer Incr reg: %d\n", + ret); + goto oa_tc6_exit; + } + + /* As per the point s3 in the below errata, SPI receive Ethernet frame + * transfer may halt when starting the next frame in the same data block + * (chunk) as the end of a previous frame. The RFA field should be + * configured to 01b or 10b for proper operation. In these modes, only + * one receive Ethernet frame will be placed in a single data block. + * When the RFA field is written to 01b, received frames will be forced + * to only start in the first word of the data block payload (SWO=0). As + * recommended, enable zero align receive frame feature for proper + * operation. + * + * https://ww1.microchip.com/downloads/aemDocuments/documents/AIS/ProductDocuments/Errata/LAN8650-1-Errata-80001075.pdf + */ + ret = oa_tc6_zero_align_receive_frame_enable(priv->tc6); + if (ret) { + dev_err(&spi->dev, "Failed to set ZARFE: %d\n", ret); + goto oa_tc6_exit; + } + + /* Get the MAC address from the SPI device tree node */ + if (device_get_ethdev_address(&spi->dev, netdev)) + eth_hw_addr_random(netdev); + + ret = lan865x_set_hw_macaddr(priv, netdev->dev_addr); + if (ret) { + dev_err(&spi->dev, "Failed to configure MAC: %d\n", ret); + goto oa_tc6_exit; + } + + netdev->if_port = IF_PORT_10BASET; + netdev->irq = spi->irq; + netdev->netdev_ops = &lan865x_netdev_ops; + netdev->ethtool_ops = &lan865x_ethtool_ops; + + ret = register_netdev(netdev); + if (ret) { + dev_err(&spi->dev, "Register netdev failed (ret = %d)", ret); + goto oa_tc6_exit; + } + + return 0; + +oa_tc6_exit: + oa_tc6_exit(priv->tc6); +free_netdev: + free_netdev(priv->netdev); + return ret; +} + +static void lan865x_remove(struct spi_device *spi) +{ + struct lan865x_priv *priv = spi_get_drvdata(spi); + + cancel_work_sync(&priv->multicast_work); + unregister_netdev(priv->netdev); + oa_tc6_exit(priv->tc6); + free_netdev(priv->netdev); +} + +static const struct spi_device_id lan865x_ids[] = { + { .name = "lan8650" }, + { .name = "lan8651" }, + {}, +}; +MODULE_DEVICE_TABLE(spi, lan865x_ids); + +static const struct of_device_id lan865x_dt_ids[] = { + { .compatible = "microchip,lan8650" }, + { .compatible = "microchip,lan8651" }, + { /* Sentinel */ } +}; +MODULE_DEVICE_TABLE(of, lan865x_dt_ids); + +static struct spi_driver lan865x_driver = { + .driver = { + .name = DRV_NAME, + .of_match_table = lan865x_dt_ids, + }, + .probe = lan865x_probe, + .remove = lan865x_remove, + .id_table = lan865x_ids, +}; +module_spi_driver(lan865x_driver); + +MODULE_DESCRIPTION(DRV_NAME " 10Base-T1S MACPHY Ethernet Driver"); +MODULE_AUTHOR("Parthiban Veerasooran <parthiban.veerasooran@microchip.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/microchip/lan966x/Kconfig b/drivers/net/ethernet/microchip/lan966x/Kconfig new file mode 100644 index 000000000..f663b6e12 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/Kconfig @@ -0,0 +1,24 @@ +config LAN966X_SWITCH + tristate "Lan966x switch driver" + depends on PTP_1588_CLOCK_OPTIONAL + depends on HAS_IOMEM + depends on OF + depends on NET_SWITCHDEV + depends on BRIDGE || BRIDGE=n + select PHYLINK + select PAGE_POOL + select VCAP + select FDMA + help + This driver supports the Lan966x network switch device. + +config LAN966X_DCB + bool "Data Center Bridging (DCB) support" + depends on LAN966X_SWITCH && DCB + default y + help + Say Y here if you want to use Data Center Bridging (DCB) in the + driver. This can be used to assign priority to traffic, based on + DSCP and PCP. + + If unsure, set to Y. diff --git a/drivers/net/ethernet/microchip/lan966x/Makefile b/drivers/net/ethernet/microchip/lan966x/Makefile new file mode 100644 index 000000000..4cdbe2635 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/Makefile @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Makefile for the Microchip Lan966x network device drivers. +# + +obj-$(CONFIG_LAN966X_SWITCH) += lan966x-switch.o + +lan966x-switch-objs := lan966x_main.o lan966x_phylink.o lan966x_port.o \ + lan966x_mac.o lan966x_ethtool.o lan966x_switchdev.o \ + lan966x_vlan.o lan966x_fdb.o lan966x_mdb.o \ + lan966x_ptp.o lan966x_fdma.o lan966x_lag.o \ + lan966x_tc.o lan966x_mqprio.o lan966x_taprio.o \ + lan966x_tbf.o lan966x_cbs.o lan966x_ets.o \ + lan966x_tc_matchall.o lan966x_police.o lan966x_mirror.o \ + lan966x_xdp.o lan966x_vcap_impl.o lan966x_vcap_ag_api.o \ + lan966x_tc_flower.o lan966x_goto.o + +lan966x-switch-$(CONFIG_LAN966X_DCB) += lan966x_dcb.o +lan966x-switch-$(CONFIG_DEBUG_FS) += lan966x_vcap_debugfs.o + +# Provide include files +ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/vcap +ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/fdma diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_cbs.c b/drivers/net/ethernet/microchip/lan966x/lan966x_cbs.c new file mode 100644 index 000000000..70cbbf8d2 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_cbs.c @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +int lan966x_cbs_add(struct lan966x_port *port, + struct tc_cbs_qopt_offload *qopt) +{ + struct lan966x *lan966x = port->lan966x; + u32 cir, cbs; + u8 se_idx; + + /* Check for invalid values */ + if (qopt->idleslope <= 0 || + qopt->sendslope >= 0 || + qopt->locredit >= qopt->hicredit) + return -EINVAL; + + se_idx = SE_IDX_QUEUE + port->chip_port * NUM_PRIO_QUEUES + qopt->queue; + cir = qopt->idleslope; + cbs = (qopt->idleslope - qopt->sendslope) * + (qopt->hicredit - qopt->locredit) / + -qopt->sendslope; + + /* Rate unit is 100 kbps */ + cir = DIV_ROUND_UP(cir, 100); + /* Avoid using zero rate */ + cir = cir ?: 1; + /* Burst unit is 4kB */ + cbs = DIV_ROUND_UP(cbs, 4096); + /* Avoid using zero burst */ + cbs = cbs ?: 1; + + /* Check that actually the result can be written */ + if (cir > GENMASK(15, 0) || + cbs > GENMASK(6, 0)) + return -EINVAL; + + lan_rmw(QSYS_SE_CFG_SE_AVB_ENA_SET(1) | + QSYS_SE_CFG_SE_FRM_MODE_SET(1), + QSYS_SE_CFG_SE_AVB_ENA | + QSYS_SE_CFG_SE_FRM_MODE, + lan966x, QSYS_SE_CFG(se_idx)); + + lan_wr(QSYS_CIR_CFG_CIR_RATE_SET(cir) | + QSYS_CIR_CFG_CIR_BURST_SET(cbs), + lan966x, QSYS_CIR_CFG(se_idx)); + + return 0; +} + +int lan966x_cbs_del(struct lan966x_port *port, + struct tc_cbs_qopt_offload *qopt) +{ + struct lan966x *lan966x = port->lan966x; + u8 se_idx; + + se_idx = SE_IDX_QUEUE + port->chip_port * NUM_PRIO_QUEUES + qopt->queue; + + lan_rmw(QSYS_SE_CFG_SE_AVB_ENA_SET(1) | + QSYS_SE_CFG_SE_FRM_MODE_SET(0), + QSYS_SE_CFG_SE_AVB_ENA | + QSYS_SE_CFG_SE_FRM_MODE, + lan966x, QSYS_SE_CFG(se_idx)); + + lan_wr(QSYS_CIR_CFG_CIR_RATE_SET(0) | + QSYS_CIR_CFG_CIR_BURST_SET(0), + lan966x, QSYS_CIR_CFG(se_idx)); + + return 0; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_dcb.c b/drivers/net/ethernet/microchip/lan966x/lan966x_dcb.c new file mode 100644 index 000000000..ed2d96d79 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_dcb.c @@ -0,0 +1,365 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +enum lan966x_dcb_apptrust_values { + LAN966X_DCB_APPTRUST_EMPTY, + LAN966X_DCB_APPTRUST_DSCP, + LAN966X_DCB_APPTRUST_PCP, + LAN966X_DCB_APPTRUST_DSCP_PCP, + __LAN966X_DCB_APPTRUST_MAX +}; + +static const struct lan966x_dcb_apptrust { + u8 selectors[IEEE_8021QAZ_APP_SEL_MAX + 1]; + int nselectors; +} *lan966x_port_apptrust[NUM_PHYS_PORTS]; + +static const char *lan966x_dcb_apptrust_names[__LAN966X_DCB_APPTRUST_MAX] = { + [LAN966X_DCB_APPTRUST_EMPTY] = "empty", + [LAN966X_DCB_APPTRUST_DSCP] = "dscp", + [LAN966X_DCB_APPTRUST_PCP] = "pcp", + [LAN966X_DCB_APPTRUST_DSCP_PCP] = "dscp pcp" +}; + +/* Lan966x supported apptrust policies */ +static const struct lan966x_dcb_apptrust + lan966x_dcb_apptrust_policies[__LAN966X_DCB_APPTRUST_MAX] = { + /* Empty *must* be first */ + [LAN966X_DCB_APPTRUST_EMPTY] = { { 0 }, 0 }, + [LAN966X_DCB_APPTRUST_DSCP] = { { IEEE_8021QAZ_APP_SEL_DSCP }, 1 }, + [LAN966X_DCB_APPTRUST_PCP] = { { DCB_APP_SEL_PCP }, 1 }, + [LAN966X_DCB_APPTRUST_DSCP_PCP] = { { IEEE_8021QAZ_APP_SEL_DSCP, + DCB_APP_SEL_PCP }, 2 }, +}; + +static bool lan966x_dcb_apptrust_contains(int portno, u8 selector) +{ + const struct lan966x_dcb_apptrust *conf = lan966x_port_apptrust[portno]; + + for (int i = 0; i < conf->nselectors; i++) + if (conf->selectors[i] == selector) + return true; + + return false; +} + +static void lan966x_dcb_app_update(struct net_device *dev) +{ + struct dcb_ieee_app_prio_map dscp_rewr_map = {0}; + struct dcb_rewr_prio_pcp_map pcp_rewr_map = {0}; + struct lan966x_port *port = netdev_priv(dev); + struct lan966x_port_qos qos = {0}; + struct dcb_app app_itr; + bool dscp_rewr = false; + bool pcp_rewr = false; + + /* Get pcp ingress mapping */ + for (int i = 0; i < ARRAY_SIZE(qos.pcp.map); i++) { + app_itr.selector = DCB_APP_SEL_PCP; + app_itr.protocol = i; + qos.pcp.map[i] = dcb_getapp(dev, &app_itr); + } + + /* Get dscp ingress mapping */ + for (int i = 0; i < ARRAY_SIZE(qos.dscp.map); i++) { + app_itr.selector = IEEE_8021QAZ_APP_SEL_DSCP; + app_itr.protocol = i; + qos.dscp.map[i] = dcb_getapp(dev, &app_itr); + } + + /* Get default prio */ + qos.default_prio = dcb_ieee_getapp_default_prio_mask(dev); + if (qos.default_prio) + qos.default_prio = fls(qos.default_prio) - 1; + + /* Get pcp rewrite mapping */ + dcb_getrewr_prio_pcp_mask_map(dev, &pcp_rewr_map); + for (int i = 0; i < ARRAY_SIZE(pcp_rewr_map.map); i++) { + if (!pcp_rewr_map.map[i]) + continue; + + pcp_rewr = true; + qos.pcp_rewr.map[i] = fls(pcp_rewr_map.map[i]) - 1; + } + + /* Get dscp rewrite mapping */ + dcb_getrewr_prio_dscp_mask_map(dev, &dscp_rewr_map); + for (int i = 0; i < ARRAY_SIZE(dscp_rewr_map.map); i++) { + if (!dscp_rewr_map.map[i]) + continue; + + dscp_rewr = true; + qos.dscp_rewr.map[i] = fls64(dscp_rewr_map.map[i]) - 1; + } + + /* Enable use of pcp for queue classification */ + if (lan966x_dcb_apptrust_contains(port->chip_port, DCB_APP_SEL_PCP)) { + qos.pcp.enable = true; + + if (pcp_rewr) + qos.pcp_rewr.enable = true; + } + + /* Enable use of dscp for queue classification */ + if (lan966x_dcb_apptrust_contains(port->chip_port, IEEE_8021QAZ_APP_SEL_DSCP)) { + qos.dscp.enable = true; + + if (dscp_rewr) + qos.dscp_rewr.enable = true; + } + + lan966x_port_qos_set(port, &qos); +} + +/* DSCP mapping is global for all ports, so set and delete app entries are + * replicated for each port. + */ +static int lan966x_dcb_ieee_dscp_setdel(struct net_device *dev, + struct dcb_app *app, + int (*setdel)(struct net_device *, + struct dcb_app *)) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + int err; + + for (int i = 0; i < NUM_PHYS_PORTS; i++) { + port = lan966x->ports[i]; + if (!port) + continue; + + err = setdel(port->dev, app); + if (err) + return err; + } + + return 0; +} + +static int lan966x_dcb_app_validate(struct net_device *dev, + const struct dcb_app *app) +{ + int err = 0; + + switch (app->selector) { + /* Default priority checks */ + case IEEE_8021QAZ_APP_SEL_ETHERTYPE: + if (app->protocol) + err = -EINVAL; + else if (app->priority >= NUM_PRIO_QUEUES) + err = -ERANGE; + break; + /* Dscp checks */ + case IEEE_8021QAZ_APP_SEL_DSCP: + if (app->protocol >= LAN966X_PORT_QOS_DSCP_COUNT) + err = -EINVAL; + else if (app->priority >= NUM_PRIO_QUEUES) + err = -ERANGE; + break; + /* Pcp checks */ + case DCB_APP_SEL_PCP: + if (app->protocol >= LAN966X_PORT_QOS_PCP_DEI_COUNT) + err = -EINVAL; + else if (app->priority >= NUM_PRIO_QUEUES) + err = -ERANGE; + break; + default: + err = -EINVAL; + break; + } + + if (err) + netdev_err(dev, "Invalid entry: %d:%d\n", app->protocol, + app->priority); + + return err; +} + +static int lan966x_dcb_ieee_delapp(struct net_device *dev, struct dcb_app *app) +{ + int err; + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = lan966x_dcb_ieee_dscp_setdel(dev, app, dcb_ieee_delapp); + else + err = dcb_ieee_delapp(dev, app); + + if (err) + return err; + + lan966x_dcb_app_update(dev); + + return 0; +} + +static int lan966x_dcb_ieee_setapp(struct net_device *dev, struct dcb_app *app) +{ + struct dcb_app app_itr; + int err; + u8 prio; + + err = lan966x_dcb_app_validate(dev, app); + if (err) + return err; + + /* Delete current mapping, if it exists */ + prio = dcb_getapp(dev, app); + if (prio) { + app_itr = *app; + app_itr.priority = prio; + lan966x_dcb_ieee_delapp(dev, &app_itr); + } + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = lan966x_dcb_ieee_dscp_setdel(dev, app, dcb_ieee_setapp); + else + err = dcb_ieee_setapp(dev, app); + + if (err) + return err; + + lan966x_dcb_app_update(dev); + + return 0; +} + +static int lan966x_dcb_apptrust_validate(struct net_device *dev, + u8 *selectors, + int nselectors) +{ + for (int i = 0; i < ARRAY_SIZE(lan966x_dcb_apptrust_policies); i++) { + bool match; + + if (lan966x_dcb_apptrust_policies[i].nselectors != nselectors) + continue; + + match = true; + for (int j = 0; j < nselectors; j++) { + if (lan966x_dcb_apptrust_policies[i].selectors[j] != + *(selectors + j)) { + match = false; + break; + } + } + if (match) + return i; + } + + netdev_err(dev, "Valid apptrust configurations are:\n"); + for (int i = 0; i < ARRAY_SIZE(lan966x_dcb_apptrust_names); i++) + pr_info("order: %s\n", lan966x_dcb_apptrust_names[i]); + + return -EOPNOTSUPP; +} + +static int lan966x_dcb_setapptrust(struct net_device *dev, + u8 *selectors, + int nselectors) +{ + struct lan966x_port *port = netdev_priv(dev); + int idx; + + idx = lan966x_dcb_apptrust_validate(dev, selectors, nselectors); + if (idx < 0) + return idx; + + lan966x_port_apptrust[port->chip_port] = &lan966x_dcb_apptrust_policies[idx]; + lan966x_dcb_app_update(dev); + + return 0; +} + +static int lan966x_dcb_getapptrust(struct net_device *dev, u8 *selectors, + int *nselectors) +{ + struct lan966x_port *port = netdev_priv(dev); + const struct lan966x_dcb_apptrust *trust; + + trust = lan966x_port_apptrust[port->chip_port]; + + memcpy(selectors, trust->selectors, trust->nselectors); + *nselectors = trust->nselectors; + + return 0; +} + +static int lan966x_dcb_delrewr(struct net_device *dev, struct dcb_app *app) +{ + int err; + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = lan966x_dcb_ieee_dscp_setdel(dev, app, dcb_delrewr); + else + err = dcb_delrewr(dev, app); + + if (err < 0) + return err; + + lan966x_dcb_app_update(dev); + + return 0; +} + +static int lan966x_dcb_setrewr(struct net_device *dev, struct dcb_app *app) +{ + struct dcb_app app_itr; + u16 proto; + int err; + + err = lan966x_dcb_app_validate(dev, app); + if (err) + goto out; + + /* Delete current mapping, if it exists. */ + proto = dcb_getrewr(dev, app); + if (proto) { + app_itr = *app; + app_itr.protocol = proto; + lan966x_dcb_delrewr(dev, &app_itr); + } + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = lan966x_dcb_ieee_dscp_setdel(dev, app, dcb_setrewr); + else + err = dcb_setrewr(dev, app); + + if (err) + goto out; + + lan966x_dcb_app_update(dev); + +out: + return err; +} + +static const struct dcbnl_rtnl_ops lan966x_dcbnl_ops = { + .ieee_setapp = lan966x_dcb_ieee_setapp, + .ieee_delapp = lan966x_dcb_ieee_delapp, + .dcbnl_setapptrust = lan966x_dcb_setapptrust, + .dcbnl_getapptrust = lan966x_dcb_getapptrust, + .dcbnl_setrewr = lan966x_dcb_setrewr, + .dcbnl_delrewr = lan966x_dcb_delrewr, +}; + +void lan966x_dcb_init(struct lan966x *lan966x) +{ + for (int p = 0; p < lan966x->num_phys_ports; ++p) { + struct lan966x_port *port; + + port = lan966x->ports[p]; + if (!port) + continue; + + port->dev->dcbnl_ops = &lan966x_dcbnl_ops; + + lan966x_port_apptrust[port->chip_port] = + &lan966x_dcb_apptrust_policies[LAN966X_DCB_APPTRUST_DSCP_PCP]; + + /* Enable DSCP classification based on classified QoS class and + * DP, for all DSCP values, for all ports. + */ + lan966x_port_qos_dscp_rewr_mode_set(port, + LAN966X_PORT_QOS_REWR_DSCP_ALL); + } +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c new file mode 100644 index 000000000..fe4e61405 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c @@ -0,0 +1,716 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <linux/netdevice.h> + +#include "lan966x_main.h" + +/* Number of traffic classes */ +#define LAN966X_NUM_TC 8 +#define LAN966X_STATS_CHECK_DELAY (2 * HZ) + +static const struct lan966x_stat_layout lan966x_stats_layout[] = { + { .name = "rx_octets", .offset = 0x00, }, + { .name = "rx_unicast", .offset = 0x01, }, + { .name = "rx_multicast", .offset = 0x02 }, + { .name = "rx_broadcast", .offset = 0x03 }, + { .name = "rx_short", .offset = 0x04 }, + { .name = "rx_frag", .offset = 0x05 }, + { .name = "rx_jabber", .offset = 0x06 }, + { .name = "rx_crc", .offset = 0x07 }, + { .name = "rx_symbol_err", .offset = 0x08 }, + { .name = "rx_sz_64", .offset = 0x09 }, + { .name = "rx_sz_65_127", .offset = 0x0a}, + { .name = "rx_sz_128_255", .offset = 0x0b}, + { .name = "rx_sz_256_511", .offset = 0x0c }, + { .name = "rx_sz_512_1023", .offset = 0x0d }, + { .name = "rx_sz_1024_1526", .offset = 0x0e }, + { .name = "rx_sz_jumbo", .offset = 0x0f }, + { .name = "rx_pause", .offset = 0x10 }, + { .name = "rx_control", .offset = 0x11 }, + { .name = "rx_long", .offset = 0x12 }, + { .name = "rx_cat_drop", .offset = 0x13 }, + { .name = "rx_red_prio_0", .offset = 0x14 }, + { .name = "rx_red_prio_1", .offset = 0x15 }, + { .name = "rx_red_prio_2", .offset = 0x16 }, + { .name = "rx_red_prio_3", .offset = 0x17 }, + { .name = "rx_red_prio_4", .offset = 0x18 }, + { .name = "rx_red_prio_5", .offset = 0x19 }, + { .name = "rx_red_prio_6", .offset = 0x1a }, + { .name = "rx_red_prio_7", .offset = 0x1b }, + { .name = "rx_yellow_prio_0", .offset = 0x1c }, + { .name = "rx_yellow_prio_1", .offset = 0x1d }, + { .name = "rx_yellow_prio_2", .offset = 0x1e }, + { .name = "rx_yellow_prio_3", .offset = 0x1f }, + { .name = "rx_yellow_prio_4", .offset = 0x20 }, + { .name = "rx_yellow_prio_5", .offset = 0x21 }, + { .name = "rx_yellow_prio_6", .offset = 0x22 }, + { .name = "rx_yellow_prio_7", .offset = 0x23 }, + { .name = "rx_green_prio_0", .offset = 0x24 }, + { .name = "rx_green_prio_1", .offset = 0x25 }, + { .name = "rx_green_prio_2", .offset = 0x26 }, + { .name = "rx_green_prio_3", .offset = 0x27 }, + { .name = "rx_green_prio_4", .offset = 0x28 }, + { .name = "rx_green_prio_5", .offset = 0x29 }, + { .name = "rx_green_prio_6", .offset = 0x2a }, + { .name = "rx_green_prio_7", .offset = 0x2b }, + { .name = "rx_assembly_err", .offset = 0x2c }, + { .name = "rx_smd_err", .offset = 0x2d }, + { .name = "rx_assembly_ok", .offset = 0x2e }, + { .name = "rx_merge_frag", .offset = 0x2f }, + { .name = "rx_pmac_octets", .offset = 0x30, }, + { .name = "rx_pmac_unicast", .offset = 0x31, }, + { .name = "rx_pmac_multicast", .offset = 0x32 }, + { .name = "rx_pmac_broadcast", .offset = 0x33 }, + { .name = "rx_pmac_short", .offset = 0x34 }, + { .name = "rx_pmac_frag", .offset = 0x35 }, + { .name = "rx_pmac_jabber", .offset = 0x36 }, + { .name = "rx_pmac_crc", .offset = 0x37 }, + { .name = "rx_pmac_symbol_err", .offset = 0x38 }, + { .name = "rx_pmac_sz_64", .offset = 0x39 }, + { .name = "rx_pmac_sz_65_127", .offset = 0x3a }, + { .name = "rx_pmac_sz_128_255", .offset = 0x3b }, + { .name = "rx_pmac_sz_256_511", .offset = 0x3c }, + { .name = "rx_pmac_sz_512_1023", .offset = 0x3d }, + { .name = "rx_pmac_sz_1024_1526", .offset = 0x3e }, + { .name = "rx_pmac_sz_jumbo", .offset = 0x3f }, + { .name = "rx_pmac_pause", .offset = 0x40 }, + { .name = "rx_pmac_control", .offset = 0x41 }, + { .name = "rx_pmac_long", .offset = 0x42 }, + + { .name = "tx_octets", .offset = 0x80, }, + { .name = "tx_unicast", .offset = 0x81, }, + { .name = "tx_multicast", .offset = 0x82 }, + { .name = "tx_broadcast", .offset = 0x83 }, + { .name = "tx_col", .offset = 0x84 }, + { .name = "tx_drop", .offset = 0x85 }, + { .name = "tx_pause", .offset = 0x86 }, + { .name = "tx_sz_64", .offset = 0x87 }, + { .name = "tx_sz_65_127", .offset = 0x88 }, + { .name = "tx_sz_128_255", .offset = 0x89 }, + { .name = "tx_sz_256_511", .offset = 0x8a }, + { .name = "tx_sz_512_1023", .offset = 0x8b }, + { .name = "tx_sz_1024_1526", .offset = 0x8c }, + { .name = "tx_sz_jumbo", .offset = 0x8d }, + { .name = "tx_yellow_prio_0", .offset = 0x8e }, + { .name = "tx_yellow_prio_1", .offset = 0x8f }, + { .name = "tx_yellow_prio_2", .offset = 0x90 }, + { .name = "tx_yellow_prio_3", .offset = 0x91 }, + { .name = "tx_yellow_prio_4", .offset = 0x92 }, + { .name = "tx_yellow_prio_5", .offset = 0x93 }, + { .name = "tx_yellow_prio_6", .offset = 0x94 }, + { .name = "tx_yellow_prio_7", .offset = 0x95 }, + { .name = "tx_green_prio_0", .offset = 0x96 }, + { .name = "tx_green_prio_1", .offset = 0x97 }, + { .name = "tx_green_prio_2", .offset = 0x98 }, + { .name = "tx_green_prio_3", .offset = 0x99 }, + { .name = "tx_green_prio_4", .offset = 0x9a }, + { .name = "tx_green_prio_5", .offset = 0x9b }, + { .name = "tx_green_prio_6", .offset = 0x9c }, + { .name = "tx_green_prio_7", .offset = 0x9d }, + { .name = "tx_aged", .offset = 0x9e }, + { .name = "tx_llct", .offset = 0x9f }, + { .name = "tx_ct", .offset = 0xa0 }, + { .name = "tx_mm_hold", .offset = 0xa1 }, + { .name = "tx_merge_frag", .offset = 0xa2 }, + { .name = "tx_pmac_octets", .offset = 0xa3, }, + { .name = "tx_pmac_unicast", .offset = 0xa4, }, + { .name = "tx_pmac_multicast", .offset = 0xa5 }, + { .name = "tx_pmac_broadcast", .offset = 0xa6 }, + { .name = "tx_pmac_pause", .offset = 0xa7 }, + { .name = "tx_pmac_sz_64", .offset = 0xa8 }, + { .name = "tx_pmac_sz_65_127", .offset = 0xa9 }, + { .name = "tx_pmac_sz_128_255", .offset = 0xaa }, + { .name = "tx_pmac_sz_256_511", .offset = 0xab }, + { .name = "tx_pmac_sz_512_1023", .offset = 0xac }, + { .name = "tx_pmac_sz_1024_1526", .offset = 0xad }, + { .name = "tx_pmac_sz_jumbo", .offset = 0xae }, + + { .name = "dr_local", .offset = 0x100 }, + { .name = "dr_tail", .offset = 0x101 }, + { .name = "dr_yellow_prio_0", .offset = 0x102 }, + { .name = "dr_yellow_prio_1", .offset = 0x103 }, + { .name = "dr_yellow_prio_2", .offset = 0x104 }, + { .name = "dr_yellow_prio_3", .offset = 0x105 }, + { .name = "dr_yellow_prio_4", .offset = 0x106 }, + { .name = "dr_yellow_prio_5", .offset = 0x107 }, + { .name = "dr_yellow_prio_6", .offset = 0x108 }, + { .name = "dr_yellow_prio_7", .offset = 0x109 }, + { .name = "dr_green_prio_0", .offset = 0x10a }, + { .name = "dr_green_prio_1", .offset = 0x10b }, + { .name = "dr_green_prio_2", .offset = 0x10c }, + { .name = "dr_green_prio_3", .offset = 0x10d }, + { .name = "dr_green_prio_4", .offset = 0x10e }, + { .name = "dr_green_prio_5", .offset = 0x10f }, + { .name = "dr_green_prio_6", .offset = 0x110 }, + { .name = "dr_green_prio_7", .offset = 0x111 }, +}; + +/* The following numbers are indexes into lan966x_stats_layout[] */ +#define SYS_COUNT_RX_OCT 0 +#define SYS_COUNT_RX_UC 1 +#define SYS_COUNT_RX_MC 2 +#define SYS_COUNT_RX_BC 3 +#define SYS_COUNT_RX_SHORT 4 +#define SYS_COUNT_RX_FRAG 5 +#define SYS_COUNT_RX_JABBER 6 +#define SYS_COUNT_RX_CRC 7 +#define SYS_COUNT_RX_SYMBOL_ERR 8 +#define SYS_COUNT_RX_SZ_64 9 +#define SYS_COUNT_RX_SZ_65_127 10 +#define SYS_COUNT_RX_SZ_128_255 11 +#define SYS_COUNT_RX_SZ_256_511 12 +#define SYS_COUNT_RX_SZ_512_1023 13 +#define SYS_COUNT_RX_SZ_1024_1526 14 +#define SYS_COUNT_RX_SZ_JUMBO 15 +#define SYS_COUNT_RX_PAUSE 16 +#define SYS_COUNT_RX_CONTROL 17 +#define SYS_COUNT_RX_LONG 18 +#define SYS_COUNT_RX_CAT_DROP 19 +#define SYS_COUNT_RX_RED_PRIO_0 20 +#define SYS_COUNT_RX_RED_PRIO_1 21 +#define SYS_COUNT_RX_RED_PRIO_2 22 +#define SYS_COUNT_RX_RED_PRIO_3 23 +#define SYS_COUNT_RX_RED_PRIO_4 24 +#define SYS_COUNT_RX_RED_PRIO_5 25 +#define SYS_COUNT_RX_RED_PRIO_6 26 +#define SYS_COUNT_RX_RED_PRIO_7 27 +#define SYS_COUNT_RX_YELLOW_PRIO_0 28 +#define SYS_COUNT_RX_YELLOW_PRIO_1 29 +#define SYS_COUNT_RX_YELLOW_PRIO_2 30 +#define SYS_COUNT_RX_YELLOW_PRIO_3 31 +#define SYS_COUNT_RX_YELLOW_PRIO_4 32 +#define SYS_COUNT_RX_YELLOW_PRIO_5 33 +#define SYS_COUNT_RX_YELLOW_PRIO_6 34 +#define SYS_COUNT_RX_YELLOW_PRIO_7 35 +#define SYS_COUNT_RX_GREEN_PRIO_0 36 +#define SYS_COUNT_RX_GREEN_PRIO_1 37 +#define SYS_COUNT_RX_GREEN_PRIO_2 38 +#define SYS_COUNT_RX_GREEN_PRIO_3 39 +#define SYS_COUNT_RX_GREEN_PRIO_4 40 +#define SYS_COUNT_RX_GREEN_PRIO_5 41 +#define SYS_COUNT_RX_GREEN_PRIO_6 42 +#define SYS_COUNT_RX_GREEN_PRIO_7 43 +#define SYS_COUNT_RX_ASSEMBLY_ERR 44 +#define SYS_COUNT_RX_SMD_ERR 45 +#define SYS_COUNT_RX_ASSEMBLY_OK 46 +#define SYS_COUNT_RX_MERGE_FRAG 47 +#define SYS_COUNT_RX_PMAC_OCT 48 +#define SYS_COUNT_RX_PMAC_UC 49 +#define SYS_COUNT_RX_PMAC_MC 50 +#define SYS_COUNT_RX_PMAC_BC 51 +#define SYS_COUNT_RX_PMAC_SHORT 52 +#define SYS_COUNT_RX_PMAC_FRAG 53 +#define SYS_COUNT_RX_PMAC_JABBER 54 +#define SYS_COUNT_RX_PMAC_CRC 55 +#define SYS_COUNT_RX_PMAC_SYMBOL_ERR 56 +#define SYS_COUNT_RX_PMAC_SZ_64 57 +#define SYS_COUNT_RX_PMAC_SZ_65_127 58 +#define SYS_COUNT_RX_PMAC_SZ_128_255 59 +#define SYS_COUNT_RX_PMAC_SZ_256_511 60 +#define SYS_COUNT_RX_PMAC_SZ_512_1023 61 +#define SYS_COUNT_RX_PMAC_SZ_1024_1526 62 +#define SYS_COUNT_RX_PMAC_SZ_JUMBO 63 +#define SYS_COUNT_RX_PMAC_PAUSE 64 +#define SYS_COUNT_RX_PMAC_CONTROL 65 +#define SYS_COUNT_RX_PMAC_LONG 66 + +#define SYS_COUNT_TX_OCT 67 +#define SYS_COUNT_TX_UC 68 +#define SYS_COUNT_TX_MC 69 +#define SYS_COUNT_TX_BC 70 +#define SYS_COUNT_TX_COL 71 +#define SYS_COUNT_TX_DROP 72 +#define SYS_COUNT_TX_PAUSE 73 +#define SYS_COUNT_TX_SZ_64 74 +#define SYS_COUNT_TX_SZ_65_127 75 +#define SYS_COUNT_TX_SZ_128_255 76 +#define SYS_COUNT_TX_SZ_256_511 77 +#define SYS_COUNT_TX_SZ_512_1023 78 +#define SYS_COUNT_TX_SZ_1024_1526 79 +#define SYS_COUNT_TX_SZ_JUMBO 80 +#define SYS_COUNT_TX_YELLOW_PRIO_0 81 +#define SYS_COUNT_TX_YELLOW_PRIO_1 82 +#define SYS_COUNT_TX_YELLOW_PRIO_2 83 +#define SYS_COUNT_TX_YELLOW_PRIO_3 84 +#define SYS_COUNT_TX_YELLOW_PRIO_4 85 +#define SYS_COUNT_TX_YELLOW_PRIO_5 86 +#define SYS_COUNT_TX_YELLOW_PRIO_6 87 +#define SYS_COUNT_TX_YELLOW_PRIO_7 88 +#define SYS_COUNT_TX_GREEN_PRIO_0 89 +#define SYS_COUNT_TX_GREEN_PRIO_1 90 +#define SYS_COUNT_TX_GREEN_PRIO_2 91 +#define SYS_COUNT_TX_GREEN_PRIO_3 92 +#define SYS_COUNT_TX_GREEN_PRIO_4 93 +#define SYS_COUNT_TX_GREEN_PRIO_5 94 +#define SYS_COUNT_TX_GREEN_PRIO_6 95 +#define SYS_COUNT_TX_GREEN_PRIO_7 96 +#define SYS_COUNT_TX_AGED 97 +#define SYS_COUNT_TX_LLCT 98 +#define SYS_COUNT_TX_CT 99 +#define SYS_COUNT_TX_MM_HOLD 100 +#define SYS_COUNT_TX_MERGE_FRAG 101 +#define SYS_COUNT_TX_PMAC_OCT 102 +#define SYS_COUNT_TX_PMAC_UC 103 +#define SYS_COUNT_TX_PMAC_MC 104 +#define SYS_COUNT_TX_PMAC_BC 105 +#define SYS_COUNT_TX_PMAC_PAUSE 106 +#define SYS_COUNT_TX_PMAC_SZ_64 107 +#define SYS_COUNT_TX_PMAC_SZ_65_127 108 +#define SYS_COUNT_TX_PMAC_SZ_128_255 109 +#define SYS_COUNT_TX_PMAC_SZ_256_511 110 +#define SYS_COUNT_TX_PMAC_SZ_512_1023 111 +#define SYS_COUNT_TX_PMAC_SZ_1024_1526 112 +#define SYS_COUNT_TX_PMAC_SZ_JUMBO 113 + +#define SYS_COUNT_DR_LOCAL 114 +#define SYS_COUNT_DR_TAIL 115 +#define SYS_COUNT_DR_YELLOW_PRIO_0 116 +#define SYS_COUNT_DR_YELLOW_PRIO_1 117 +#define SYS_COUNT_DR_YELLOW_PRIO_2 118 +#define SYS_COUNT_DR_YELLOW_PRIO_3 119 +#define SYS_COUNT_DR_YELLOW_PRIO_4 120 +#define SYS_COUNT_DR_YELLOW_PRIO_5 121 +#define SYS_COUNT_DR_YELLOW_PRIO_6 122 +#define SYS_COUNT_DR_YELLOW_PRIO_7 123 +#define SYS_COUNT_DR_GREEN_PRIO_0 124 +#define SYS_COUNT_DR_GREEN_PRIO_1 125 +#define SYS_COUNT_DR_GREEN_PRIO_2 126 +#define SYS_COUNT_DR_GREEN_PRIO_3 127 +#define SYS_COUNT_DR_GREEN_PRIO_4 128 +#define SYS_COUNT_DR_GREEN_PRIO_5 129 +#define SYS_COUNT_DR_GREEN_PRIO_6 130 +#define SYS_COUNT_DR_GREEN_PRIO_7 131 + +/* Add a possibly wrapping 32 bit value to a 64 bit counter */ +static void lan966x_add_cnt(u64 *cnt, u32 val) +{ + if (val < (*cnt & U32_MAX)) + *cnt += (u64)1 << 32; /* value has wrapped */ + + *cnt = (*cnt & ~(u64)U32_MAX) + val; +} + +static void lan966x_stats_update(struct lan966x *lan966x) +{ + int i, j; + + spin_lock(&lan966x->stats_lock); + + for (i = 0; i < lan966x->num_phys_ports; i++) { + uint idx = i * lan966x->num_stats; + + lan_wr(SYS_STAT_CFG_STAT_VIEW_SET(i), + lan966x, SYS_STAT_CFG); + + for (j = 0; j < lan966x->num_stats; j++) { + u32 offset = lan966x->stats_layout[j].offset; + + lan966x_add_cnt(&lan966x->stats[idx++], + lan_rd(lan966x, SYS_CNT(offset))); + } + } + + spin_unlock(&lan966x->stats_lock); +} + +static int lan966x_get_sset_count(struct net_device *dev, int sset) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + + if (sset != ETH_SS_STATS) + return -EOPNOTSUPP; + + return lan966x->num_stats; +} + +static void lan966x_get_strings(struct net_device *netdev, u32 sset, u8 *data) +{ + struct lan966x_port *port = netdev_priv(netdev); + struct lan966x *lan966x = port->lan966x; + int i; + + if (sset != ETH_SS_STATS) + return; + + for (i = 0; i < lan966x->num_stats; i++) + memcpy(data + i * ETH_GSTRING_LEN, + lan966x->stats_layout[i].name, ETH_GSTRING_LEN); +} + +static void lan966x_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, u64 *data) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + int i; + + /* check and update now */ + lan966x_stats_update(lan966x); + + /* Copy all counters */ + for (i = 0; i < lan966x->num_stats; i++) + *data++ = lan966x->stats[port->chip_port * + lan966x->num_stats + i]; +} + +static void lan966x_get_eth_mac_stats(struct net_device *dev, + struct ethtool_eth_mac_stats *mac_stats) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + u32 idx; + + lan966x_stats_update(lan966x); + + idx = port->chip_port * lan966x->num_stats; + + spin_lock(&lan966x->stats_lock); + + mac_stats->FramesTransmittedOK = + lan966x->stats[idx + SYS_COUNT_TX_UC] + + lan966x->stats[idx + SYS_COUNT_TX_MC] + + lan966x->stats[idx + SYS_COUNT_TX_BC] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_UC] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_MC] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_BC]; + mac_stats->SingleCollisionFrames = + lan966x->stats[idx + SYS_COUNT_TX_COL]; + mac_stats->FramesReceivedOK = + lan966x->stats[idx + SYS_COUNT_RX_UC] + + lan966x->stats[idx + SYS_COUNT_RX_MC] + + lan966x->stats[idx + SYS_COUNT_RX_BC]; + mac_stats->FrameCheckSequenceErrors = + lan966x->stats[idx + SYS_COUNT_RX_CRC] + + lan966x->stats[idx + SYS_COUNT_RX_CRC]; + mac_stats->OctetsTransmittedOK = + lan966x->stats[idx + SYS_COUNT_TX_OCT] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_OCT]; + mac_stats->FramesWithDeferredXmissions = + lan966x->stats[idx + SYS_COUNT_TX_MM_HOLD]; + mac_stats->OctetsReceivedOK = + lan966x->stats[idx + SYS_COUNT_RX_OCT]; + mac_stats->MulticastFramesXmittedOK = + lan966x->stats[idx + SYS_COUNT_TX_MC] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_MC]; + mac_stats->BroadcastFramesXmittedOK = + lan966x->stats[idx + SYS_COUNT_TX_BC] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_BC]; + mac_stats->MulticastFramesReceivedOK = + lan966x->stats[idx + SYS_COUNT_RX_MC]; + mac_stats->BroadcastFramesReceivedOK = + lan966x->stats[idx + SYS_COUNT_RX_BC]; + mac_stats->InRangeLengthErrors = + lan966x->stats[idx + SYS_COUNT_RX_FRAG] + + lan966x->stats[idx + SYS_COUNT_RX_JABBER] + + lan966x->stats[idx + SYS_COUNT_RX_CRC] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_FRAG] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_JABBER] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_CRC]; + mac_stats->OutOfRangeLengthField = + lan966x->stats[idx + SYS_COUNT_RX_SHORT] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SHORT] + + lan966x->stats[idx + SYS_COUNT_RX_LONG] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_LONG]; + mac_stats->FrameTooLongErrors = + lan966x->stats[idx + SYS_COUNT_RX_LONG] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_LONG]; + + spin_unlock(&lan966x->stats_lock); +} + +static const struct ethtool_rmon_hist_range lan966x_rmon_ranges[] = { + { 0, 64 }, + { 65, 127 }, + { 128, 255 }, + { 256, 511 }, + { 512, 1023 }, + { 1024, 1518 }, + { 1519, 10239 }, + {} +}; + +static void lan966x_get_eth_rmon_stats(struct net_device *dev, + struct ethtool_rmon_stats *rmon_stats, + const struct ethtool_rmon_hist_range **ranges) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + u32 idx; + + lan966x_stats_update(lan966x); + + idx = port->chip_port * lan966x->num_stats; + + spin_lock(&lan966x->stats_lock); + + rmon_stats->undersize_pkts = + lan966x->stats[idx + SYS_COUNT_RX_SHORT] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SHORT]; + rmon_stats->oversize_pkts = + lan966x->stats[idx + SYS_COUNT_RX_LONG] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_LONG]; + rmon_stats->fragments = + lan966x->stats[idx + SYS_COUNT_RX_FRAG] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_FRAG]; + rmon_stats->jabbers = + lan966x->stats[idx + SYS_COUNT_RX_JABBER] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_JABBER]; + rmon_stats->hist[0] = + lan966x->stats[idx + SYS_COUNT_RX_SZ_64] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_64]; + rmon_stats->hist[1] = + lan966x->stats[idx + SYS_COUNT_RX_SZ_65_127] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_65_127]; + rmon_stats->hist[2] = + lan966x->stats[idx + SYS_COUNT_RX_SZ_128_255] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_128_255]; + rmon_stats->hist[3] = + lan966x->stats[idx + SYS_COUNT_RX_SZ_256_511] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_256_511]; + rmon_stats->hist[4] = + lan966x->stats[idx + SYS_COUNT_RX_SZ_512_1023] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_512_1023]; + rmon_stats->hist[5] = + lan966x->stats[idx + SYS_COUNT_RX_SZ_1024_1526] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_1024_1526]; + rmon_stats->hist[6] = + lan966x->stats[idx + SYS_COUNT_RX_SZ_1024_1526] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_1024_1526]; + + rmon_stats->hist_tx[0] = + lan966x->stats[idx + SYS_COUNT_TX_SZ_64] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_64]; + rmon_stats->hist_tx[1] = + lan966x->stats[idx + SYS_COUNT_TX_SZ_65_127] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_65_127]; + rmon_stats->hist_tx[2] = + lan966x->stats[idx + SYS_COUNT_TX_SZ_128_255] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_128_255]; + rmon_stats->hist_tx[3] = + lan966x->stats[idx + SYS_COUNT_TX_SZ_256_511] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_256_511]; + rmon_stats->hist_tx[4] = + lan966x->stats[idx + SYS_COUNT_TX_SZ_512_1023] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_512_1023]; + rmon_stats->hist_tx[5] = + lan966x->stats[idx + SYS_COUNT_TX_SZ_1024_1526] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_1024_1526]; + rmon_stats->hist_tx[6] = + lan966x->stats[idx + SYS_COUNT_TX_SZ_1024_1526] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_1024_1526]; + + spin_unlock(&lan966x->stats_lock); + + *ranges = lan966x_rmon_ranges; +} + +static int lan966x_get_link_ksettings(struct net_device *ndev, + struct ethtool_link_ksettings *cmd) +{ + struct lan966x_port *port = netdev_priv(ndev); + + return phylink_ethtool_ksettings_get(port->phylink, cmd); +} + +static int lan966x_set_link_ksettings(struct net_device *ndev, + const struct ethtool_link_ksettings *cmd) +{ + struct lan966x_port *port = netdev_priv(ndev); + + return phylink_ethtool_ksettings_set(port->phylink, cmd); +} + +static void lan966x_get_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *pause) +{ + struct lan966x_port *port = netdev_priv(dev); + + phylink_ethtool_get_pauseparam(port->phylink, pause); +} + +static int lan966x_set_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *pause) +{ + struct lan966x_port *port = netdev_priv(dev); + + return phylink_ethtool_set_pauseparam(port->phylink, pause); +} + +static int lan966x_get_ts_info(struct net_device *dev, + struct kernel_ethtool_ts_info *info) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + struct lan966x_phc *phc; + + if (!lan966x->ptp) + return ethtool_op_get_ts_info(dev, info); + + phc = &lan966x->phc[LAN966X_PHC_PORT]; + + if (phc->clock) { + info->phc_index = ptp_clock_index(phc->clock); + } else { + info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE; + return 0; + } + info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + info->tx_types = BIT(HWTSTAMP_TX_OFF) | BIT(HWTSTAMP_TX_ON) | + BIT(HWTSTAMP_TX_ONESTEP_SYNC); + info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) | + BIT(HWTSTAMP_FILTER_ALL); + + return 0; +} + +const struct ethtool_ops lan966x_ethtool_ops = { + .get_link_ksettings = lan966x_get_link_ksettings, + .set_link_ksettings = lan966x_set_link_ksettings, + .get_pauseparam = lan966x_get_pauseparam, + .set_pauseparam = lan966x_set_pauseparam, + .get_sset_count = lan966x_get_sset_count, + .get_strings = lan966x_get_strings, + .get_ethtool_stats = lan966x_get_ethtool_stats, + .get_eth_mac_stats = lan966x_get_eth_mac_stats, + .get_rmon_stats = lan966x_get_eth_rmon_stats, + .get_link = ethtool_op_get_link, + .get_ts_info = lan966x_get_ts_info, +}; + +static void lan966x_check_stats_work(struct work_struct *work) +{ + struct delayed_work *del_work = to_delayed_work(work); + struct lan966x *lan966x = container_of(del_work, struct lan966x, + stats_work); + + lan966x_stats_update(lan966x); + + queue_delayed_work(lan966x->stats_queue, &lan966x->stats_work, + LAN966X_STATS_CHECK_DELAY); +} + +void lan966x_stats_get(struct net_device *dev, + struct rtnl_link_stats64 *stats) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + u32 idx; + int i; + + idx = port->chip_port * lan966x->num_stats; + + spin_lock(&lan966x->stats_lock); + + stats->rx_bytes = lan966x->stats[idx + SYS_COUNT_RX_OCT] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_OCT]; + + stats->rx_packets = lan966x->stats[idx + SYS_COUNT_RX_SHORT] + + lan966x->stats[idx + SYS_COUNT_RX_FRAG] + + lan966x->stats[idx + SYS_COUNT_RX_JABBER] + + lan966x->stats[idx + SYS_COUNT_RX_CRC] + + lan966x->stats[idx + SYS_COUNT_RX_SYMBOL_ERR] + + lan966x->stats[idx + SYS_COUNT_RX_SZ_64] + + lan966x->stats[idx + SYS_COUNT_RX_SZ_65_127] + + lan966x->stats[idx + SYS_COUNT_RX_SZ_128_255] + + lan966x->stats[idx + SYS_COUNT_RX_SZ_256_511] + + lan966x->stats[idx + SYS_COUNT_RX_SZ_512_1023] + + lan966x->stats[idx + SYS_COUNT_RX_SZ_1024_1526] + + lan966x->stats[idx + SYS_COUNT_RX_SZ_JUMBO] + + lan966x->stats[idx + SYS_COUNT_RX_LONG] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SHORT] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_FRAG] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_JABBER] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_64] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_65_127] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_128_255] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_256_511] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_512_1023] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_1024_1526] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_SZ_JUMBO]; + + stats->multicast = lan966x->stats[idx + SYS_COUNT_RX_MC] + + lan966x->stats[idx + SYS_COUNT_RX_PMAC_MC]; + + stats->rx_errors = lan966x->stats[idx + SYS_COUNT_RX_SHORT] + + lan966x->stats[idx + SYS_COUNT_RX_FRAG] + + lan966x->stats[idx + SYS_COUNT_RX_JABBER] + + lan966x->stats[idx + SYS_COUNT_RX_CRC] + + lan966x->stats[idx + SYS_COUNT_RX_SYMBOL_ERR] + + lan966x->stats[idx + SYS_COUNT_RX_LONG]; + + stats->rx_dropped = dev->stats.rx_dropped + + lan966x->stats[idx + SYS_COUNT_RX_LONG] + + lan966x->stats[idx + SYS_COUNT_DR_LOCAL] + + lan966x->stats[idx + SYS_COUNT_DR_TAIL] + + lan966x->stats[idx + SYS_COUNT_RX_RED_PRIO_0] + + lan966x->stats[idx + SYS_COUNT_RX_RED_PRIO_1] + + lan966x->stats[idx + SYS_COUNT_RX_RED_PRIO_2] + + lan966x->stats[idx + SYS_COUNT_RX_RED_PRIO_3] + + lan966x->stats[idx + SYS_COUNT_RX_RED_PRIO_4] + + lan966x->stats[idx + SYS_COUNT_RX_RED_PRIO_5] + + lan966x->stats[idx + SYS_COUNT_RX_RED_PRIO_6] + + lan966x->stats[idx + SYS_COUNT_RX_RED_PRIO_7]; + + for (i = 0; i < LAN966X_NUM_TC; i++) { + stats->rx_dropped += + (lan966x->stats[idx + SYS_COUNT_DR_YELLOW_PRIO_0 + i] + + lan966x->stats[idx + SYS_COUNT_DR_GREEN_PRIO_0 + i]); + } + + /* Get Tx stats */ + stats->tx_bytes = lan966x->stats[idx + SYS_COUNT_TX_OCT] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_OCT]; + + stats->tx_packets = lan966x->stats[idx + SYS_COUNT_TX_SZ_64] + + lan966x->stats[idx + SYS_COUNT_TX_SZ_65_127] + + lan966x->stats[idx + SYS_COUNT_TX_SZ_128_255] + + lan966x->stats[idx + SYS_COUNT_TX_SZ_256_511] + + lan966x->stats[idx + SYS_COUNT_TX_SZ_512_1023] + + lan966x->stats[idx + SYS_COUNT_TX_SZ_1024_1526] + + lan966x->stats[idx + SYS_COUNT_TX_SZ_JUMBO] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_64] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_65_127] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_128_255] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_256_511] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_512_1023] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_1024_1526] + + lan966x->stats[idx + SYS_COUNT_TX_PMAC_SZ_JUMBO]; + + stats->tx_dropped = lan966x->stats[idx + SYS_COUNT_TX_DROP] + + lan966x->stats[idx + SYS_COUNT_TX_AGED]; + + stats->collisions = lan966x->stats[idx + SYS_COUNT_TX_COL]; + + spin_unlock(&lan966x->stats_lock); +} + +int lan966x_stats_init(struct lan966x *lan966x) +{ + char queue_name[32]; + + lan966x->stats_layout = lan966x_stats_layout; + lan966x->num_stats = ARRAY_SIZE(lan966x_stats_layout); + lan966x->stats = devm_kcalloc(lan966x->dev, lan966x->num_phys_ports * + lan966x->num_stats, + sizeof(u64), GFP_KERNEL); + if (!lan966x->stats) + return -ENOMEM; + + /* Init stats worker */ + spin_lock_init(&lan966x->stats_lock); + snprintf(queue_name, sizeof(queue_name), "%s-stats", + dev_name(lan966x->dev)); + lan966x->stats_queue = create_singlethread_workqueue(queue_name); + if (!lan966x->stats_queue) + return -ENOMEM; + + INIT_DELAYED_WORK(&lan966x->stats_work, lan966x_check_stats_work); + queue_delayed_work(lan966x->stats_queue, &lan966x->stats_work, + LAN966X_STATS_CHECK_DELAY); + + return 0; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ets.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ets.c new file mode 100644 index 000000000..8310d3f35 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ets.c @@ -0,0 +1,96 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +#define DWRR_COST_BIT_WIDTH BIT(5) + +static u32 lan966x_ets_hw_cost(u32 w_min, u32 weight) +{ + u32 res; + + /* Round half up: Multiply with 16 before division, + * add 8 and divide result with 16 again + */ + res = (((DWRR_COST_BIT_WIDTH << 4) * w_min / weight) + 8) >> 4; + return max_t(u32, 1, res) - 1; +} + +int lan966x_ets_add(struct lan966x_port *port, + struct tc_ets_qopt_offload *qopt) +{ + struct tc_ets_qopt_offload_replace_params *params; + struct lan966x *lan966x = port->lan966x; + u32 w_min = 100; + u8 count = 0; + u32 se_idx; + u8 i; + + /* Check the input */ + if (qopt->parent != TC_H_ROOT) + return -EINVAL; + + params = &qopt->replace_params; + if (params->bands != NUM_PRIO_QUEUES) + return -EINVAL; + + for (i = 0; i < params->bands; ++i) { + /* In the switch the DWRR is always on the lowest consecutive + * priorities. Due to this, the first priority must map to the + * first DWRR band. + */ + if (params->priomap[i] != (7 - i)) + return -EINVAL; + + if (params->quanta[i] && params->weights[i] == 0) + return -EINVAL; + } + + se_idx = SE_IDX_PORT + port->chip_port; + + /* Find minimum weight */ + for (i = 0; i < params->bands; ++i) { + if (params->quanta[i] == 0) + continue; + + w_min = min(w_min, params->weights[i]); + } + + for (i = 0; i < params->bands; ++i) { + if (params->quanta[i] == 0) + continue; + + ++count; + + lan_wr(lan966x_ets_hw_cost(w_min, params->weights[i]), + lan966x, QSYS_SE_DWRR_CFG(se_idx, 7 - i)); + } + + lan_rmw(QSYS_SE_CFG_SE_DWRR_CNT_SET(count) | + QSYS_SE_CFG_SE_RR_ENA_SET(0), + QSYS_SE_CFG_SE_DWRR_CNT | + QSYS_SE_CFG_SE_RR_ENA, + lan966x, QSYS_SE_CFG(se_idx)); + + return 0; +} + +int lan966x_ets_del(struct lan966x_port *port, + struct tc_ets_qopt_offload *qopt) +{ + struct lan966x *lan966x = port->lan966x; + u32 se_idx; + int i; + + se_idx = SE_IDX_PORT + port->chip_port; + + for (i = 0; i < NUM_PRIO_QUEUES; ++i) + lan_wr(0, lan966x, QSYS_SE_DWRR_CFG(se_idx, i)); + + lan_rmw(QSYS_SE_CFG_SE_DWRR_CNT_SET(0) | + QSYS_SE_CFG_SE_RR_ENA_SET(0), + QSYS_SE_CFG_SE_DWRR_CNT | + QSYS_SE_CFG_SE_RR_ENA, + lan966x, QSYS_SE_CFG(se_idx)); + + return 0; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_fdb.c b/drivers/net/ethernet/microchip/lan966x/lan966x_fdb.c new file mode 100644 index 000000000..95cbbe5b5 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_fdb.c @@ -0,0 +1,289 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <net/switchdev.h> + +#include "lan966x_main.h" + +struct lan966x_fdb_event_work { + struct work_struct work; + struct switchdev_notifier_fdb_info fdb_info; + struct net_device *dev; + struct net_device *orig_dev; + struct lan966x *lan966x; + unsigned long event; +}; + +struct lan966x_fdb_entry { + struct list_head list; + unsigned char mac[ETH_ALEN] __aligned(2); + u16 vid; + u32 references; +}; + +static struct lan966x_fdb_entry * +lan966x_fdb_find_entry(struct lan966x *lan966x, + struct switchdev_notifier_fdb_info *fdb_info) +{ + struct lan966x_fdb_entry *fdb_entry; + + list_for_each_entry(fdb_entry, &lan966x->fdb_entries, list) { + if (fdb_entry->vid == fdb_info->vid && + ether_addr_equal(fdb_entry->mac, fdb_info->addr)) + return fdb_entry; + } + + return NULL; +} + +static void lan966x_fdb_add_entry(struct lan966x *lan966x, + struct switchdev_notifier_fdb_info *fdb_info) +{ + struct lan966x_fdb_entry *fdb_entry; + + fdb_entry = lan966x_fdb_find_entry(lan966x, fdb_info); + if (fdb_entry) { + fdb_entry->references++; + return; + } + + fdb_entry = kzalloc_obj(*fdb_entry); + if (!fdb_entry) + return; + + ether_addr_copy(fdb_entry->mac, fdb_info->addr); + fdb_entry->vid = fdb_info->vid; + fdb_entry->references = 1; + list_add_tail(&fdb_entry->list, &lan966x->fdb_entries); +} + +static bool lan966x_fdb_del_entry(struct lan966x *lan966x, + struct switchdev_notifier_fdb_info *fdb_info) +{ + struct lan966x_fdb_entry *fdb_entry, *tmp; + + list_for_each_entry_safe(fdb_entry, tmp, &lan966x->fdb_entries, + list) { + if (fdb_entry->vid == fdb_info->vid && + ether_addr_equal(fdb_entry->mac, fdb_info->addr)) { + fdb_entry->references--; + if (!fdb_entry->references) { + list_del(&fdb_entry->list); + kfree(fdb_entry); + return true; + } + break; + } + } + + return false; +} + +void lan966x_fdb_write_entries(struct lan966x *lan966x, u16 vid) +{ + struct lan966x_fdb_entry *fdb_entry; + + list_for_each_entry(fdb_entry, &lan966x->fdb_entries, list) { + if (fdb_entry->vid != vid) + continue; + + lan966x_mac_cpu_learn(lan966x, fdb_entry->mac, fdb_entry->vid); + } +} + +void lan966x_fdb_erase_entries(struct lan966x *lan966x, u16 vid) +{ + struct lan966x_fdb_entry *fdb_entry; + + list_for_each_entry(fdb_entry, &lan966x->fdb_entries, list) { + if (fdb_entry->vid != vid) + continue; + + lan966x_mac_cpu_forget(lan966x, fdb_entry->mac, fdb_entry->vid); + } +} + +static void lan966x_fdb_purge_entries(struct lan966x *lan966x) +{ + struct lan966x_fdb_entry *fdb_entry, *tmp; + + list_for_each_entry_safe(fdb_entry, tmp, &lan966x->fdb_entries, list) { + list_del(&fdb_entry->list); + kfree(fdb_entry); + } +} + +int lan966x_fdb_init(struct lan966x *lan966x) +{ + INIT_LIST_HEAD(&lan966x->fdb_entries); + lan966x->fdb_work = alloc_ordered_workqueue("lan966x_order", 0); + if (!lan966x->fdb_work) + return -ENOMEM; + + return 0; +} + +void lan966x_fdb_deinit(struct lan966x *lan966x) +{ + destroy_workqueue(lan966x->fdb_work); + lan966x_fdb_purge_entries(lan966x); +} + +void lan966x_fdb_flush_workqueue(struct lan966x *lan966x) +{ + flush_workqueue(lan966x->fdb_work); +} + +static void lan966x_fdb_port_event_work(struct lan966x_fdb_event_work *fdb_work) +{ + struct switchdev_notifier_fdb_info *fdb_info; + struct lan966x_port *port; + struct lan966x *lan966x; + + lan966x = fdb_work->lan966x; + port = netdev_priv(fdb_work->orig_dev); + fdb_info = &fdb_work->fdb_info; + + switch (fdb_work->event) { + case SWITCHDEV_FDB_ADD_TO_DEVICE: + if (!fdb_info->added_by_user) + break; + lan966x_mac_add_entry(lan966x, port, fdb_info->addr, + fdb_info->vid); + break; + case SWITCHDEV_FDB_DEL_TO_DEVICE: + if (!fdb_info->added_by_user) + break; + lan966x_mac_del_entry(lan966x, fdb_info->addr, + fdb_info->vid); + break; + } +} + +static void lan966x_fdb_bridge_event_work(struct lan966x_fdb_event_work *fdb_work) +{ + struct switchdev_notifier_fdb_info *fdb_info; + struct lan966x *lan966x; + int ret; + + lan966x = fdb_work->lan966x; + fdb_info = &fdb_work->fdb_info; + + /* In case the bridge is called */ + switch (fdb_work->event) { + case SWITCHDEV_FDB_ADD_TO_DEVICE: + /* If there is no front port in this vlan, there is no + * point to copy the frame to CPU because it would be + * just dropped at later point. So add it only if + * there is a port but it is required to store the fdb + * entry for later point when a port actually gets in + * the vlan. + */ + lan966x_fdb_add_entry(lan966x, fdb_info); + if (!lan966x_vlan_cpu_member_cpu_vlan_mask(lan966x, + fdb_info->vid)) + break; + + lan966x_mac_cpu_learn(lan966x, fdb_info->addr, + fdb_info->vid); + break; + case SWITCHDEV_FDB_DEL_TO_DEVICE: + ret = lan966x_fdb_del_entry(lan966x, fdb_info); + if (!lan966x_vlan_cpu_member_cpu_vlan_mask(lan966x, + fdb_info->vid)) + break; + + if (ret) + lan966x_mac_cpu_forget(lan966x, fdb_info->addr, + fdb_info->vid); + break; + } +} + +static void lan966x_fdb_lag_event_work(struct lan966x_fdb_event_work *fdb_work) +{ + struct switchdev_notifier_fdb_info *fdb_info; + struct lan966x_port *port; + struct lan966x *lan966x; + + if (!lan966x_lag_first_port(fdb_work->orig_dev, fdb_work->dev)) + return; + + lan966x = fdb_work->lan966x; + port = netdev_priv(fdb_work->dev); + fdb_info = &fdb_work->fdb_info; + + switch (fdb_work->event) { + case SWITCHDEV_FDB_ADD_TO_DEVICE: + if (!fdb_info->added_by_user) + break; + lan966x_mac_add_entry(lan966x, port, fdb_info->addr, + fdb_info->vid); + break; + case SWITCHDEV_FDB_DEL_TO_DEVICE: + if (!fdb_info->added_by_user) + break; + lan966x_mac_del_entry(lan966x, fdb_info->addr, fdb_info->vid); + break; + } +} + +static void lan966x_fdb_event_work(struct work_struct *work) +{ + struct lan966x_fdb_event_work *fdb_work = + container_of(work, struct lan966x_fdb_event_work, work); + + if (lan966x_netdevice_check(fdb_work->orig_dev)) + lan966x_fdb_port_event_work(fdb_work); + else if (netif_is_bridge_master(fdb_work->orig_dev)) + lan966x_fdb_bridge_event_work(fdb_work); + else if (netif_is_lag_master(fdb_work->orig_dev)) + lan966x_fdb_lag_event_work(fdb_work); + + kfree(fdb_work->fdb_info.addr); + kfree(fdb_work); +} + +int lan966x_handle_fdb(struct net_device *dev, + struct net_device *orig_dev, + unsigned long event, const void *ctx, + const struct switchdev_notifier_fdb_info *fdb_info) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + struct lan966x_fdb_event_work *fdb_work; + + if (ctx && ctx != port) + return 0; + + switch (event) { + case SWITCHDEV_FDB_ADD_TO_DEVICE: + case SWITCHDEV_FDB_DEL_TO_DEVICE: + if (lan966x_netdevice_check(orig_dev) && + !fdb_info->added_by_user) + break; + + fdb_work = kzalloc_obj(*fdb_work, GFP_ATOMIC); + if (!fdb_work) + return -ENOMEM; + + fdb_work->dev = dev; + fdb_work->orig_dev = orig_dev; + fdb_work->lan966x = lan966x; + fdb_work->event = event; + INIT_WORK(&fdb_work->work, lan966x_fdb_event_work); + memcpy(&fdb_work->fdb_info, fdb_info, sizeof(fdb_work->fdb_info)); + fdb_work->fdb_info.addr = kzalloc(ETH_ALEN, GFP_ATOMIC); + if (!fdb_work->fdb_info.addr) + goto err_addr_alloc; + + ether_addr_copy((u8 *)fdb_work->fdb_info.addr, fdb_info->addr); + + queue_work(lan966x->fdb_work, &fdb_work->work); + break; + } + + return 0; +err_addr_alloc: + kfree(fdb_work); + return -ENOMEM; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c b/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c new file mode 100644 index 000000000..41d4ec7f2 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c @@ -0,0 +1,1022 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <linux/bpf.h> +#include <linux/filter.h> +#include <net/page_pool/helpers.h> + +#include "lan966x_main.h" + +static int lan966x_fdma_rx_dataptr_cb(struct fdma *fdma, int dcb, int db, + u64 *dataptr) +{ + struct lan966x *lan966x = (struct lan966x *)fdma->priv; + struct lan966x_rx *rx = &lan966x->rx; + struct page *page; + + page = page_pool_dev_alloc_pages(rx->page_pool); + if (unlikely(!page)) + return -ENOMEM; + + rx->page[dcb][db] = page; + *dataptr = page_pool_get_dma_addr(page) + XDP_PACKET_HEADROOM; + + return 0; +} + +static int lan966x_fdma_tx_dataptr_cb(struct fdma *fdma, int dcb, int db, + u64 *dataptr) +{ + struct lan966x *lan966x = (struct lan966x *)fdma->priv; + + *dataptr = lan966x->tx.dcbs_buf[dcb].dma_addr; + + return 0; +} + +static int lan966x_fdma_xdp_tx_dataptr_cb(struct fdma *fdma, int dcb, int db, + u64 *dataptr) +{ + struct lan966x *lan966x = (struct lan966x *)fdma->priv; + + *dataptr = lan966x->tx.dcbs_buf[dcb].dma_addr + XDP_PACKET_HEADROOM; + + return 0; +} + +static int lan966x_fdma_channel_active(struct lan966x *lan966x) +{ + return lan_rd(lan966x, FDMA_CH_ACTIVE); +} + +static void lan966x_fdma_rx_free_pages(struct lan966x_rx *rx) +{ + struct fdma *fdma = &rx->fdma; + int i, j; + + for (i = 0; i < fdma->n_dcbs; ++i) { + for (j = 0; j < fdma->n_dbs; ++j) + page_pool_put_full_page(rx->page_pool, + rx->page[i][j], false); + } +} + +static void lan966x_fdma_rx_free_page(struct lan966x_rx *rx) +{ + struct fdma *fdma = &rx->fdma; + struct page *page; + + page = rx->page[fdma->dcb_index][fdma->db_index]; + if (unlikely(!page)) + return; + + page_pool_recycle_direct(rx->page_pool, page); +} + +static int lan966x_fdma_rx_alloc_page_pool(struct lan966x_rx *rx) +{ + struct lan966x *lan966x = rx->lan966x; + struct page_pool_params pp_params = { + .order = rx->page_order, + .flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV, + .pool_size = rx->fdma.n_dcbs, + .nid = NUMA_NO_NODE, + .dev = lan966x->dev, + .dma_dir = DMA_FROM_DEVICE, + .offset = XDP_PACKET_HEADROOM, + .max_len = rx->max_mtu - + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)), + }; + + if (lan966x_xdp_present(lan966x)) + pp_params.dma_dir = DMA_BIDIRECTIONAL; + + rx->page_pool = page_pool_create(&pp_params); + if (IS_ERR(rx->page_pool)) + return PTR_ERR(rx->page_pool); + + for (int i = 0; i < lan966x->num_phys_ports; ++i) { + struct lan966x_port *port; + + if (!lan966x->ports[i]) + continue; + + port = lan966x->ports[i]; + xdp_rxq_info_unreg_mem_model(&port->xdp_rxq); + xdp_rxq_info_reg_mem_model(&port->xdp_rxq, MEM_TYPE_PAGE_POOL, + rx->page_pool); + } + + return 0; +} + +static int lan966x_fdma_rx_alloc(struct lan966x_rx *rx) +{ + struct lan966x *lan966x = rx->lan966x; + struct fdma *fdma = &rx->fdma; + int err; + + err = lan966x_fdma_rx_alloc_page_pool(rx); + if (err) + return err; + + err = fdma_alloc_coherent(lan966x->dev, fdma); + if (err) { + page_pool_destroy(rx->page_pool); + return err; + } + + fdma_dcbs_init(fdma, FDMA_DCB_INFO_DATAL(fdma->db_size), + FDMA_DCB_STATUS_INTR); + + return 0; +} + +static void lan966x_fdma_rx_start(struct lan966x_rx *rx) +{ + struct lan966x *lan966x = rx->lan966x; + struct fdma *fdma = &rx->fdma; + u32 mask; + + /* When activating a channel, first is required to write the first DCB + * address and then to activate it + */ + lan_wr(lower_32_bits((u64)fdma->dma), lan966x, + FDMA_DCB_LLP(fdma->channel_id)); + lan_wr(upper_32_bits((u64)fdma->dma), lan966x, + FDMA_DCB_LLP1(fdma->channel_id)); + + lan_wr(FDMA_CH_CFG_CH_DCB_DB_CNT_SET(fdma->n_dbs) | + FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY_SET(1) | + FDMA_CH_CFG_CH_INJ_PORT_SET(0) | + FDMA_CH_CFG_CH_MEM_SET(1), + lan966x, FDMA_CH_CFG(fdma->channel_id)); + + /* Start fdma */ + lan_rmw(FDMA_PORT_CTRL_XTR_STOP_SET(0), + FDMA_PORT_CTRL_XTR_STOP, + lan966x, FDMA_PORT_CTRL(0)); + + /* Enable interrupts */ + mask = lan_rd(lan966x, FDMA_INTR_DB_ENA); + mask = FDMA_INTR_DB_ENA_INTR_DB_ENA_GET(mask); + mask |= BIT(fdma->channel_id); + lan_rmw(FDMA_INTR_DB_ENA_INTR_DB_ENA_SET(mask), + FDMA_INTR_DB_ENA_INTR_DB_ENA, + lan966x, FDMA_INTR_DB_ENA); + + /* Activate the channel */ + lan_rmw(FDMA_CH_ACTIVATE_CH_ACTIVATE_SET(BIT(fdma->channel_id)), + FDMA_CH_ACTIVATE_CH_ACTIVATE, + lan966x, FDMA_CH_ACTIVATE); +} + +static void lan966x_fdma_rx_disable(struct lan966x_rx *rx) +{ + struct lan966x *lan966x = rx->lan966x; + struct fdma *fdma = &rx->fdma; + u32 val; + + /* Disable the channel */ + lan_rmw(FDMA_CH_DISABLE_CH_DISABLE_SET(BIT(fdma->channel_id)), + FDMA_CH_DISABLE_CH_DISABLE, + lan966x, FDMA_CH_DISABLE); + + readx_poll_timeout_atomic(lan966x_fdma_channel_active, lan966x, + val, !(val & BIT(fdma->channel_id)), + READL_SLEEP_US, READL_TIMEOUT_US); + + lan_rmw(FDMA_CH_DB_DISCARD_DB_DISCARD_SET(BIT(fdma->channel_id)), + FDMA_CH_DB_DISCARD_DB_DISCARD, + lan966x, FDMA_CH_DB_DISCARD); +} + +static void lan966x_fdma_rx_reload(struct lan966x_rx *rx) +{ + struct lan966x *lan966x = rx->lan966x; + + lan_rmw(FDMA_CH_RELOAD_CH_RELOAD_SET(BIT(rx->fdma.channel_id)), + FDMA_CH_RELOAD_CH_RELOAD, + lan966x, FDMA_CH_RELOAD); +} + +static int lan966x_fdma_tx_alloc(struct lan966x_tx *tx) +{ + struct lan966x *lan966x = tx->lan966x; + struct fdma *fdma = &tx->fdma; + int err; + + tx->dcbs_buf = kzalloc_objs(struct lan966x_tx_dcb_buf, fdma->n_dcbs); + if (!tx->dcbs_buf) + return -ENOMEM; + + err = fdma_alloc_coherent(lan966x->dev, fdma); + if (err) + goto out; + + fdma_dcbs_init(fdma, 0, 0); + + return 0; + +out: + kfree(tx->dcbs_buf); + return -ENOMEM; +} + +static void lan966x_fdma_tx_free(struct lan966x_tx *tx) +{ + struct lan966x *lan966x = tx->lan966x; + + kfree(tx->dcbs_buf); + fdma_free_coherent(lan966x->dev, &tx->fdma); +} + +static void lan966x_fdma_tx_activate(struct lan966x_tx *tx) +{ + struct lan966x *lan966x = tx->lan966x; + struct fdma *fdma = &tx->fdma; + u32 mask; + + /* When activating a channel, first is required to write the first DCB + * address and then to activate it + */ + lan_wr(lower_32_bits((u64)fdma->dma), lan966x, + FDMA_DCB_LLP(fdma->channel_id)); + lan_wr(upper_32_bits((u64)fdma->dma), lan966x, + FDMA_DCB_LLP1(fdma->channel_id)); + + lan_wr(FDMA_CH_CFG_CH_DCB_DB_CNT_SET(fdma->n_dbs) | + FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY_SET(1) | + FDMA_CH_CFG_CH_INJ_PORT_SET(0) | + FDMA_CH_CFG_CH_MEM_SET(1), + lan966x, FDMA_CH_CFG(fdma->channel_id)); + + /* Start fdma */ + lan_rmw(FDMA_PORT_CTRL_INJ_STOP_SET(0), + FDMA_PORT_CTRL_INJ_STOP, + lan966x, FDMA_PORT_CTRL(0)); + + /* Enable interrupts */ + mask = lan_rd(lan966x, FDMA_INTR_DB_ENA); + mask = FDMA_INTR_DB_ENA_INTR_DB_ENA_GET(mask); + mask |= BIT(fdma->channel_id); + lan_rmw(FDMA_INTR_DB_ENA_INTR_DB_ENA_SET(mask), + FDMA_INTR_DB_ENA_INTR_DB_ENA, + lan966x, FDMA_INTR_DB_ENA); + + /* Activate the channel */ + lan_rmw(FDMA_CH_ACTIVATE_CH_ACTIVATE_SET(BIT(fdma->channel_id)), + FDMA_CH_ACTIVATE_CH_ACTIVATE, + lan966x, FDMA_CH_ACTIVATE); +} + +static void lan966x_fdma_tx_disable(struct lan966x_tx *tx) +{ + struct lan966x *lan966x = tx->lan966x; + struct fdma *fdma = &tx->fdma; + u32 val; + + /* Disable the channel */ + lan_rmw(FDMA_CH_DISABLE_CH_DISABLE_SET(BIT(fdma->channel_id)), + FDMA_CH_DISABLE_CH_DISABLE, + lan966x, FDMA_CH_DISABLE); + + readx_poll_timeout_atomic(lan966x_fdma_channel_active, lan966x, + val, !(val & BIT(fdma->channel_id)), + READL_SLEEP_US, READL_TIMEOUT_US); + + lan_rmw(FDMA_CH_DB_DISCARD_DB_DISCARD_SET(BIT(fdma->channel_id)), + FDMA_CH_DB_DISCARD_DB_DISCARD, + lan966x, FDMA_CH_DB_DISCARD); + + tx->activated = false; +} + +static void lan966x_fdma_tx_reload(struct lan966x_tx *tx) +{ + struct lan966x *lan966x = tx->lan966x; + + /* Write the registers to reload the channel */ + lan_rmw(FDMA_CH_RELOAD_CH_RELOAD_SET(BIT(tx->fdma.channel_id)), + FDMA_CH_RELOAD_CH_RELOAD, + lan966x, FDMA_CH_RELOAD); +} + +static void lan966x_fdma_wakeup_netdev(struct lan966x *lan966x) +{ + struct lan966x_port *port; + int i; + + for (i = 0; i < lan966x->num_phys_ports; ++i) { + port = lan966x->ports[i]; + if (!port) + continue; + + if (netif_queue_stopped(port->dev)) + netif_wake_queue(port->dev); + } +} + +static void lan966x_fdma_stop_netdev(struct lan966x *lan966x) +{ + struct lan966x_port *port; + int i; + + for (i = 0; i < lan966x->num_phys_ports; ++i) { + port = lan966x->ports[i]; + if (!port) + continue; + + netif_stop_queue(port->dev); + } +} + +static void lan966x_fdma_tx_clear_buf(struct lan966x *lan966x, int weight) +{ + struct lan966x_tx *tx = &lan966x->tx; + struct lan966x_rx *rx = &lan966x->rx; + struct lan966x_tx_dcb_buf *dcb_buf; + struct fdma *fdma = &tx->fdma; + struct xdp_frame_bulk bq; + unsigned long flags; + bool clear = false; + struct fdma_db *db; + int i; + + xdp_frame_bulk_init(&bq); + + spin_lock_irqsave(&lan966x->tx_lock, flags); + for (i = 0; i < fdma->n_dcbs; ++i) { + dcb_buf = &tx->dcbs_buf[i]; + + if (!dcb_buf->used) + continue; + + db = fdma_db_get(fdma, i, 0); + if (!fdma_db_is_done(db)) + continue; + + dcb_buf->dev->stats.tx_packets++; + dcb_buf->dev->stats.tx_bytes += dcb_buf->len; + + dcb_buf->used = false; + if (dcb_buf->use_skb) { + dma_unmap_single(lan966x->dev, + dcb_buf->dma_addr, + dcb_buf->len, + DMA_TO_DEVICE); + + if (!dcb_buf->ptp) + napi_consume_skb(dcb_buf->data.skb, weight); + } else { + if (dcb_buf->xdp_ndo) + dma_unmap_single(lan966x->dev, + dcb_buf->dma_addr, + dcb_buf->len, + DMA_TO_DEVICE); + + if (dcb_buf->xdp_ndo) + xdp_return_frame_bulk(dcb_buf->data.xdpf, &bq); + else + page_pool_recycle_direct(rx->page_pool, + dcb_buf->data.page); + } + + clear = true; + } + + xdp_flush_frame_bulk(&bq); + + if (clear) + lan966x_fdma_wakeup_netdev(lan966x); + + spin_unlock_irqrestore(&lan966x->tx_lock, flags); +} + +static int lan966x_fdma_rx_check_frame(struct lan966x_rx *rx, u64 *src_port) +{ + struct lan966x *lan966x = rx->lan966x; + struct fdma *fdma = &rx->fdma; + struct lan966x_port *port; + struct fdma_db *db; + struct page *page; + + db = fdma_db_next_get(fdma); + page = rx->page[fdma->dcb_index][fdma->db_index]; + if (unlikely(!page)) + return FDMA_ERROR; + + dma_sync_single_for_cpu(lan966x->dev, + (dma_addr_t)db->dataptr + XDP_PACKET_HEADROOM, + FDMA_DCB_STATUS_BLOCKL(db->status), + DMA_FROM_DEVICE); + + lan966x_ifh_get_src_port(page_address(page) + XDP_PACKET_HEADROOM, + src_port); + if (WARN_ON(*src_port >= lan966x->num_phys_ports)) + return FDMA_ERROR; + + port = lan966x->ports[*src_port]; + if (!lan966x_xdp_port_present(port)) + return FDMA_PASS; + + return lan966x_xdp_run(port, page, FDMA_DCB_STATUS_BLOCKL(db->status)); +} + +static struct sk_buff *lan966x_fdma_rx_get_frame(struct lan966x_rx *rx, + u64 src_port) +{ + struct lan966x *lan966x = rx->lan966x; + struct fdma *fdma = &rx->fdma; + struct sk_buff *skb; + struct fdma_db *db; + struct page *page; + u64 timestamp; + + /* Get the received frame and unmap it */ + db = fdma_db_next_get(fdma); + page = rx->page[fdma->dcb_index][fdma->db_index]; + + skb = build_skb(page_address(page), fdma->db_size); + if (unlikely(!skb)) + goto free_page; + + skb_mark_for_recycle(skb); + + skb_reserve(skb, XDP_PACKET_HEADROOM); + skb_put(skb, FDMA_DCB_STATUS_BLOCKL(db->status)); + + lan966x_ifh_get_timestamp(skb->data, ×tamp); + + skb->dev = lan966x->ports[src_port]->dev; + skb_pull(skb, IFH_LEN_BYTES); + + if (likely(!(skb->dev->features & NETIF_F_RXFCS))) + skb_trim(skb, skb->len - ETH_FCS_LEN); + + lan966x_ptp_rxtstamp(lan966x, skb, src_port, timestamp); + skb->protocol = eth_type_trans(skb, skb->dev); + + if (lan966x->bridge_mask & BIT(src_port)) { + skb->offload_fwd_mark = 1; + + skb_reset_network_header(skb); + if (!lan966x_hw_offload(lan966x, src_port, skb)) + skb->offload_fwd_mark = 0; + } + + skb->dev->stats.rx_bytes += skb->len; + skb->dev->stats.rx_packets++; + + return skb; + +free_page: + page_pool_recycle_direct(rx->page_pool, page); + + return NULL; +} + +static int lan966x_fdma_napi_poll(struct napi_struct *napi, int weight) +{ + struct lan966x *lan966x = container_of(napi, struct lan966x, napi); + struct lan966x_rx *rx = &lan966x->rx; + int old_dcb, dcb_reload, counter = 0; + struct fdma *fdma = &rx->fdma; + bool redirect = false; + struct sk_buff *skb; + u64 src_port; + + dcb_reload = fdma->dcb_index; + + lan966x_fdma_tx_clear_buf(lan966x, weight); + + /* Get all received skb */ + while (counter < weight) { + if (!fdma_has_frames(fdma)) + break; + + counter++; + + switch (lan966x_fdma_rx_check_frame(rx, &src_port)) { + case FDMA_PASS: + break; + case FDMA_ERROR: + lan966x_fdma_rx_free_page(rx); + fdma_dcb_advance(fdma); + goto allocate_new; + case FDMA_REDIRECT: + redirect = true; + fallthrough; + case FDMA_TX: + fdma_dcb_advance(fdma); + continue; + case FDMA_DROP: + lan966x_fdma_rx_free_page(rx); + fdma_dcb_advance(fdma); + continue; + } + + skb = lan966x_fdma_rx_get_frame(rx, src_port); + fdma_dcb_advance(fdma); + if (!skb) + goto allocate_new; + + napi_gro_receive(&lan966x->napi, skb); + } + +allocate_new: + /* Allocate new pages and map them */ + while (dcb_reload != fdma->dcb_index) { + old_dcb = dcb_reload; + dcb_reload++; + dcb_reload &= fdma->n_dcbs - 1; + + fdma_dcb_add(fdma, old_dcb, FDMA_DCB_INFO_DATAL(fdma->db_size), + FDMA_DCB_STATUS_INTR); + + lan966x_fdma_rx_reload(rx); + } + + if (redirect) + xdp_do_flush(); + + if (counter < weight && napi_complete_done(napi, counter)) + lan_wr(0xff, lan966x, FDMA_INTR_DB_ENA); + + return counter; +} + +irqreturn_t lan966x_fdma_irq_handler(int irq, void *args) +{ + struct lan966x *lan966x = args; + u32 db, err, err_type; + + db = lan_rd(lan966x, FDMA_INTR_DB); + err = lan_rd(lan966x, FDMA_INTR_ERR); + + if (db) { + lan_wr(0, lan966x, FDMA_INTR_DB_ENA); + lan_wr(db, lan966x, FDMA_INTR_DB); + + napi_schedule(&lan966x->napi); + } + + if (err) { + err_type = lan_rd(lan966x, FDMA_ERRORS); + + WARN(1, "Unexpected error: %d, error_type: %d\n", err, err_type); + + lan_wr(err, lan966x, FDMA_INTR_ERR); + lan_wr(err_type, lan966x, FDMA_ERRORS); + } + + return IRQ_HANDLED; +} + +static int lan966x_fdma_get_next_dcb(struct lan966x_tx *tx) +{ + struct lan966x_tx_dcb_buf *dcb_buf; + struct fdma *fdma = &tx->fdma; + int i; + + for (i = 0; i < fdma->n_dcbs; ++i) { + dcb_buf = &tx->dcbs_buf[i]; + if (!dcb_buf->used && + !fdma_is_last(&tx->fdma, &tx->fdma.dcbs[i])) + return i; + } + + return -1; +} + +static void lan966x_fdma_tx_start(struct lan966x_tx *tx) +{ + struct lan966x *lan966x = tx->lan966x; + + if (likely(lan966x->tx.activated)) { + lan966x_fdma_tx_reload(tx); + } else { + /* Because it is first time, then just activate */ + lan966x->tx.activated = true; + lan966x_fdma_tx_activate(tx); + } +} + +int lan966x_fdma_xmit_xdpf(struct lan966x_port *port, void *ptr, u32 len) +{ + struct lan966x *lan966x = port->lan966x; + struct lan966x_tx_dcb_buf *next_dcb_buf; + struct lan966x_tx *tx = &lan966x->tx; + struct xdp_frame *xdpf; + dma_addr_t dma_addr; + struct page *page; + int next_to_use; + __be32 *ifh; + int ret = 0; + + spin_lock(&lan966x->tx_lock); + + /* Get next index */ + next_to_use = lan966x_fdma_get_next_dcb(tx); + if (next_to_use < 0) { + netif_stop_queue(port->dev); + ret = NETDEV_TX_BUSY; + goto out; + } + + /* Get the next buffer */ + next_dcb_buf = &tx->dcbs_buf[next_to_use]; + + /* Generate new IFH */ + if (!len) { + xdpf = ptr; + + if (xdpf->headroom < IFH_LEN_BYTES) { + ret = NETDEV_TX_OK; + goto out; + } + + ifh = xdpf->data - IFH_LEN_BYTES; + memset(ifh, 0x0, sizeof(__be32) * IFH_LEN); + lan966x_ifh_set_bypass(ifh, 1); + lan966x_ifh_set_port(ifh, BIT_ULL(port->chip_port)); + + dma_addr = dma_map_single(lan966x->dev, + xdpf->data - IFH_LEN_BYTES, + xdpf->len + IFH_LEN_BYTES, + DMA_TO_DEVICE); + if (dma_mapping_error(lan966x->dev, dma_addr)) { + ret = NETDEV_TX_OK; + goto out; + } + + next_dcb_buf->data.xdpf = xdpf; + next_dcb_buf->len = xdpf->len + IFH_LEN_BYTES; + } else { + page = ptr; + + ifh = page_address(page) + XDP_PACKET_HEADROOM; + memset(ifh, 0x0, sizeof(__be32) * IFH_LEN); + lan966x_ifh_set_bypass(ifh, 1); + lan966x_ifh_set_port(ifh, BIT_ULL(port->chip_port)); + + dma_addr = page_pool_get_dma_addr(page); + dma_sync_single_for_device(lan966x->dev, + dma_addr + XDP_PACKET_HEADROOM, + len + IFH_LEN_BYTES, + DMA_TO_DEVICE); + + next_dcb_buf->data.page = page; + next_dcb_buf->len = len + IFH_LEN_BYTES; + } + + /* Fill up the buffer */ + next_dcb_buf->use_skb = false; + next_dcb_buf->xdp_ndo = !len; + next_dcb_buf->dma_addr = dma_addr; + next_dcb_buf->used = true; + next_dcb_buf->ptp = false; + next_dcb_buf->dev = port->dev; + + __fdma_dcb_add(&tx->fdma, + next_to_use, + 0, + FDMA_DCB_STATUS_INTR | + FDMA_DCB_STATUS_SOF | + FDMA_DCB_STATUS_EOF | + FDMA_DCB_STATUS_BLOCKO(0) | + FDMA_DCB_STATUS_BLOCKL(next_dcb_buf->len), + &fdma_nextptr_cb, + &lan966x_fdma_xdp_tx_dataptr_cb); + + /* Start the transmission */ + lan966x_fdma_tx_start(tx); + +out: + spin_unlock(&lan966x->tx_lock); + + return ret; +} + +int lan966x_fdma_xmit(struct sk_buff *skb, __be32 *ifh, struct net_device *dev) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + struct lan966x_tx_dcb_buf *next_dcb_buf; + struct lan966x_tx *tx = &lan966x->tx; + int needed_headroom; + int needed_tailroom; + dma_addr_t dma_addr; + int next_to_use; + int err; + + /* Get next index */ + next_to_use = lan966x_fdma_get_next_dcb(tx); + if (next_to_use < 0) { + netif_stop_queue(dev); + return NETDEV_TX_BUSY; + } + + if (skb_put_padto(skb, ETH_ZLEN)) { + dev->stats.tx_dropped++; + return NETDEV_TX_OK; + } + + /* skb processing */ + needed_headroom = max_t(int, IFH_LEN_BYTES - skb_headroom(skb), 0); + needed_tailroom = max_t(int, ETH_FCS_LEN - skb_tailroom(skb), 0); + if (needed_headroom || needed_tailroom || skb_header_cloned(skb)) { + err = pskb_expand_head(skb, needed_headroom, needed_tailroom, + GFP_ATOMIC); + if (unlikely(err)) { + dev->stats.tx_dropped++; + err = NETDEV_TX_OK; + goto release; + } + } + + skb_tx_timestamp(skb); + skb_push(skb, IFH_LEN_BYTES); + memcpy(skb->data, ifh, IFH_LEN_BYTES); + skb_put(skb, 4); + + dma_addr = dma_map_single(lan966x->dev, skb->data, skb->len, + DMA_TO_DEVICE); + if (dma_mapping_error(lan966x->dev, dma_addr)) { + dev->stats.tx_dropped++; + err = NETDEV_TX_OK; + goto release; + } + + /* Fill up the buffer */ + next_dcb_buf = &tx->dcbs_buf[next_to_use]; + next_dcb_buf->use_skb = true; + next_dcb_buf->data.skb = skb; + next_dcb_buf->xdp_ndo = false; + next_dcb_buf->len = skb->len; + next_dcb_buf->dma_addr = dma_addr; + next_dcb_buf->used = true; + next_dcb_buf->ptp = false; + next_dcb_buf->dev = dev; + + fdma_dcb_add(&tx->fdma, + next_to_use, + 0, + FDMA_DCB_STATUS_INTR | + FDMA_DCB_STATUS_SOF | + FDMA_DCB_STATUS_EOF | + FDMA_DCB_STATUS_BLOCKO(0) | + FDMA_DCB_STATUS_BLOCKL(skb->len)); + + if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP && + LAN966X_SKB_CB(skb)->rew_op == IFH_REW_OP_TWO_STEP_PTP) + next_dcb_buf->ptp = true; + + /* Start the transmission */ + lan966x_fdma_tx_start(tx); + + return NETDEV_TX_OK; + +release: + if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP && + LAN966X_SKB_CB(skb)->rew_op == IFH_REW_OP_TWO_STEP_PTP) + lan966x_ptp_txtstamp_release(port, skb); + + dev_kfree_skb_any(skb); + return err; +} + +static int lan966x_fdma_get_max_mtu(struct lan966x *lan966x) +{ + int max_mtu = 0; + int i; + + for (i = 0; i < lan966x->num_phys_ports; ++i) { + struct lan966x_port *port; + int mtu; + + port = lan966x->ports[i]; + if (!port) + continue; + + mtu = lan_rd(lan966x, DEV_MAC_MAXLEN_CFG(port->chip_port)); + if (mtu > max_mtu) + max_mtu = mtu; + } + + return max_mtu; +} + +static int lan966x_qsys_sw_status(struct lan966x *lan966x) +{ + return lan_rd(lan966x, QSYS_SW_STATUS(CPU_PORT)); +} + +static int lan966x_fdma_reload(struct lan966x *lan966x, int new_mtu) +{ + struct page *(*old_pages)[FDMA_RX_DCB_MAX_DBS]; + struct page_pool *page_pool; + struct fdma fdma_rx_old; + int page_order, max_mtu; + int err, i, j; + + old_pages = kmemdup(lan966x->rx.page, sizeof(lan966x->rx.page), + GFP_KERNEL); + if (!old_pages) + return -ENOMEM; + + /* Store these for later to free them */ + memcpy(&fdma_rx_old, &lan966x->rx.fdma, sizeof(struct fdma)); + page_pool = lan966x->rx.page_pool; + page_order = lan966x->rx.page_order; + max_mtu = lan966x->rx.max_mtu; + + napi_synchronize(&lan966x->napi); + napi_disable(&lan966x->napi); + lan966x_fdma_stop_netdev(lan966x); + + lan966x_fdma_rx_disable(&lan966x->rx); + lan966x->rx.page_order = round_up(new_mtu, PAGE_SIZE) / PAGE_SIZE - 1; + lan966x->rx.max_mtu = new_mtu; + err = lan966x_fdma_rx_alloc(&lan966x->rx); + if (err) + goto restore; + lan966x_fdma_rx_start(&lan966x->rx); + + for (i = 0; i < fdma_rx_old.n_dcbs; ++i) + for (j = 0; j < fdma_rx_old.n_dbs; ++j) + page_pool_put_full_page(page_pool, + old_pages[i][j], false); + + fdma_free_coherent(lan966x->dev, &fdma_rx_old); + + page_pool_destroy(page_pool); + + lan966x_fdma_wakeup_netdev(lan966x); + napi_enable(&lan966x->napi); + + kfree(old_pages); + return 0; +restore: + lan966x->rx.page_pool = page_pool; + lan966x->rx.page_order = page_order; + lan966x->rx.max_mtu = max_mtu; + memcpy(&lan966x->rx.fdma, &fdma_rx_old, sizeof(struct fdma)); + /* + * lan966x_fdma_rx_alloc_page_pool() registered the new pool with + * each port's XDP RXQ before the allocation failed. The new pool is + * destroyed by lan966x_fdma_rx_alloc(), so restore the old pool's + * registration before restarting RX. + */ + for (i = 0; i < lan966x->num_phys_ports; i++) { + if (!lan966x->ports[i]) + continue; + + xdp_rxq_info_unreg_mem_model(&lan966x->ports[i]->xdp_rxq); + xdp_rxq_info_reg_mem_model(&lan966x->ports[i]->xdp_rxq, + MEM_TYPE_PAGE_POOL, page_pool); + } + + lan966x_fdma_rx_start(&lan966x->rx); + + lan966x_fdma_wakeup_netdev(lan966x); + napi_enable(&lan966x->napi); + + kfree(old_pages); + return err; +} + +static int lan966x_fdma_get_max_frame(struct lan966x *lan966x) +{ + return lan966x_fdma_get_max_mtu(lan966x) + + IFH_LEN_BYTES + + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) + + VLAN_HLEN * 2 + + XDP_PACKET_HEADROOM; +} + +static int __lan966x_fdma_reload(struct lan966x *lan966x, int max_mtu) +{ + int err; + u32 val; + + /* Disable the CPU port */ + lan_rmw(QSYS_SW_PORT_MODE_PORT_ENA_SET(0), + QSYS_SW_PORT_MODE_PORT_ENA, + lan966x, QSYS_SW_PORT_MODE(CPU_PORT)); + + /* Flush the CPU queues */ + readx_poll_timeout(lan966x_qsys_sw_status, lan966x, + val, !(QSYS_SW_STATUS_EQ_AVAIL_GET(val)), + READL_SLEEP_US, READL_TIMEOUT_US); + + /* Add a sleep in case there are frames between the queues and the CPU + * port + */ + usleep_range(1000, 2000); + + err = lan966x_fdma_reload(lan966x, max_mtu); + + /* Enable back the CPU port */ + lan_rmw(QSYS_SW_PORT_MODE_PORT_ENA_SET(1), + QSYS_SW_PORT_MODE_PORT_ENA, + lan966x, QSYS_SW_PORT_MODE(CPU_PORT)); + + return err; +} + +int lan966x_fdma_change_mtu(struct lan966x *lan966x) +{ + int max_mtu; + + max_mtu = lan966x_fdma_get_max_frame(lan966x); + if (max_mtu == lan966x->rx.max_mtu) + return 0; + + return __lan966x_fdma_reload(lan966x, max_mtu); +} + +int lan966x_fdma_reload_page_pool(struct lan966x *lan966x) +{ + int max_mtu; + + max_mtu = lan966x_fdma_get_max_frame(lan966x); + return __lan966x_fdma_reload(lan966x, max_mtu); +} + +void lan966x_fdma_netdev_init(struct lan966x *lan966x, struct net_device *dev) +{ + if (lan966x->fdma_ndev) + return; + + lan966x->fdma_ndev = dev; + netif_napi_add(dev, &lan966x->napi, lan966x_fdma_napi_poll); + napi_enable(&lan966x->napi); +} + +void lan966x_fdma_netdev_deinit(struct lan966x *lan966x, struct net_device *dev) +{ + if (lan966x->fdma_ndev == dev) { + netif_napi_del(&lan966x->napi); + lan966x->fdma_ndev = NULL; + } +} + +int lan966x_fdma_init(struct lan966x *lan966x) +{ + int err; + + if (!lan966x->fdma) + return 0; + + lan966x->rx.lan966x = lan966x; + lan966x->rx.fdma.channel_id = FDMA_XTR_CHANNEL; + lan966x->rx.fdma.n_dcbs = FDMA_DCB_MAX; + lan966x->rx.fdma.n_dbs = FDMA_RX_DCB_MAX_DBS; + lan966x->rx.fdma.priv = lan966x; + lan966x->rx.fdma.size = fdma_get_size(&lan966x->rx.fdma); + lan966x->rx.fdma.db_size = PAGE_SIZE << lan966x->rx.page_order; + lan966x->rx.fdma.ops.nextptr_cb = &fdma_nextptr_cb; + lan966x->rx.fdma.ops.dataptr_cb = &lan966x_fdma_rx_dataptr_cb; + lan966x->rx.max_mtu = lan966x_fdma_get_max_frame(lan966x); + lan966x->tx.lan966x = lan966x; + lan966x->tx.fdma.channel_id = FDMA_INJ_CHANNEL; + lan966x->tx.fdma.n_dcbs = FDMA_DCB_MAX; + lan966x->tx.fdma.n_dbs = FDMA_TX_DCB_MAX_DBS; + lan966x->tx.fdma.priv = lan966x; + lan966x->tx.fdma.size = fdma_get_size(&lan966x->tx.fdma); + lan966x->tx.fdma.db_size = PAGE_SIZE << lan966x->rx.page_order; + lan966x->tx.fdma.ops.nextptr_cb = &fdma_nextptr_cb; + lan966x->tx.fdma.ops.dataptr_cb = &lan966x_fdma_tx_dataptr_cb; + + err = lan966x_fdma_rx_alloc(&lan966x->rx); + if (err) + return err; + + err = lan966x_fdma_tx_alloc(&lan966x->tx); + if (err) { + fdma_free_coherent(lan966x->dev, &lan966x->rx.fdma); + page_pool_destroy(lan966x->rx.page_pool); + return err; + } + + lan966x_fdma_rx_start(&lan966x->rx); + + return 0; +} + +void lan966x_fdma_deinit(struct lan966x *lan966x) +{ + if (!lan966x->fdma) + return; + + lan966x_fdma_rx_disable(&lan966x->rx); + lan966x_fdma_tx_disable(&lan966x->tx); + + napi_synchronize(&lan966x->napi); + napi_disable(&lan966x->napi); + + lan966x_fdma_rx_free_pages(&lan966x->rx); + fdma_free_coherent(lan966x->dev, &lan966x->rx.fdma); + page_pool_destroy(lan966x->rx.page_pool); + lan966x_fdma_tx_free(&lan966x->tx); +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_goto.c b/drivers/net/ethernet/microchip/lan966x/lan966x_goto.c new file mode 100644 index 000000000..9b18156ee --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_goto.c @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" +#include "vcap_api_client.h" + +int lan966x_goto_port_add(struct lan966x_port *port, + int from_cid, int to_cid, + unsigned long goto_id, + struct netlink_ext_ack *extack) +{ + struct lan966x *lan966x = port->lan966x; + int err; + + err = vcap_enable_lookups(lan966x->vcap_ctrl, port->dev, + from_cid, to_cid, goto_id, + true); + if (err == -EFAULT) { + NL_SET_ERR_MSG_MOD(extack, "Unsupported goto chain"); + return -EOPNOTSUPP; + } + + if (err == -EADDRINUSE) { + NL_SET_ERR_MSG_MOD(extack, "VCAP already enabled"); + return -EOPNOTSUPP; + } + + if (err) { + NL_SET_ERR_MSG_MOD(extack, "Could not enable VCAP lookups"); + return err; + } + + return 0; +} + +int lan966x_goto_port_del(struct lan966x_port *port, + unsigned long goto_id, + struct netlink_ext_ack *extack) +{ + struct lan966x *lan966x = port->lan966x; + int err; + + err = vcap_enable_lookups(lan966x->vcap_ctrl, port->dev, 0, 0, + goto_id, false); + if (err) { + NL_SET_ERR_MSG_MOD(extack, "Could not disable VCAP lookups"); + return err; + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ifh.h b/drivers/net/ethernet/microchip/lan966x/lan966x_ifh.h new file mode 100644 index 000000000..e706163ce --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ifh.h @@ -0,0 +1,174 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#ifndef __LAN966X_IFH_H__ +#define __LAN966X_IFH_H__ + +/* Fields with description (*) should just be cleared upon injection + * IFH is transmitted MSByte first (Highest bit pos sent as MSB of first byte) + */ + +#define IFH_LEN 7 +#define IFH_LEN_BYTES (IFH_LEN * sizeof(u32)) + +/* Timestamp for frame */ +#define IFH_POS_TIMESTAMP 192 + +/* Bypass analyzer with a prefilled IFH */ +#define IFH_POS_BYPASS 191 + +/* Masqueraded injection with masq_port defining logical source port */ +#define IFH_POS_MASQ 190 + +/* Masqueraded port number for injection */ +#define IFH_POS_MASQ_PORT 186 + +/* Frame length (*) */ +#define IFH_POS_LEN 178 + +/* Cell filling mode. Full(0),Etype(1), LlctOpt(2), Llct(3) */ +#define IFH_POS_WRDMODE 176 + +/* Frame has 16 bits rtag removed compared to line data */ +#define IFH_POS_RTAG48 175 + +/* Frame has a redundancy tag */ +#define IFH_POS_HAS_RED_TAG 174 + +/* Frame has been cut through forwarded (*) */ +#define IFH_POS_CUTTHRU 173 + +/* Rewriter command */ +#define IFH_POS_REW_CMD 163 + +/* Enable OAM-related rewriting. PDU_TYPE encodes OAM type. */ +#define IFH_POS_REW_OAM 162 + +/* PDU type. Encoding: (0-NONE, 1-Y1731_CCM, 2-MRP_TST, 3-MRP_ITST, 4-DLR_BCN, + * 5-DLR_ADV, 6-RTE_NULL_INJ, 7-IPV4, 8-IPV6, 9-Y1731_NON_CCM). + */ +#define IFH_POS_PDU_TYPE 158 + +/* Update FCS before transmission */ +#define IFH_POS_FCS_UPD 157 + +/* Classified DSCP value of frame */ +#define IFH_POS_DSCP 151 + +/* Yellow indication */ +#define IFH_POS_DP 150 + +/* Process in RTE/inbound */ +#define IFH_POS_RTE_INB_UPDATE 149 + +/* Number of tags to pop from frame */ +#define IFH_POS_POP_CNT 147 + +/* Number of tags in front of the ethertype */ +#define IFH_POS_ETYPE_OFS 145 + +/* Logical source port of frame (*) */ +#define IFH_POS_SRCPORT 141 + +/* Sequence number in redundancy tag */ +#define IFH_POS_SEQ_NUM 120 + +/* Stagd flag and classified TCI of frame (PCP/DEI/VID) */ +#define IFH_POS_TCI 103 + +/* Classified internal priority for queuing */ +#define IFH_POS_QOS_CLASS 100 + +/* Bit mask with eight cpu copy classes */ +#define IFH_POS_CPUQ 92 + +/* Relearn + learn flags (*) */ +#define IFH_POS_LEARN_FLAGS 90 + +/* SFLOW identifier for frame (0-8: Tx port, 9: Rx sampling, 15: No sampling) */ +#define IFH_POS_SFLOW_ID 86 + +/* Set if an ACL/S2 rule was hit (*). + * Super priority: acl_hit=0 and acl_hit(4)=1. + */ +#define IFH_POS_ACL_HIT 85 + +/* S2 rule index hit (*) */ +#define IFH_POS_ACL_IDX 79 + +/* ISDX as classified by S1 */ +#define IFH_POS_ISDX 71 + +/* Destination ports for frame */ +#define IFH_POS_DSTS 62 + +/* Storm policer to be applied: None/Uni/Multi/Broad (*) */ +#define IFH_POS_FLOOD 60 + +/* Redundancy tag operation */ +#define IFH_POS_SEQ_OP 58 + +/* Classified internal priority for resourcemgt, tagging etc */ +#define IFH_POS_IPV 55 + +/* Frame is for AFI use */ +#define IFH_POS_AFI 54 + +/* Internal aging value (*) */ +#define IFH_POS_AGED 52 + +/* RTP Identifier */ +#define IFH_POS_RTP_ID 42 + +/* RTP MRPD flow */ +#define IFH_POS_RTP_SUBID 41 + +/* Profinet DataStatus or opcua GroupVersion MSB */ +#define IFH_POS_PN_DATA_STATUS 33 + +/* Profinet transfer status (1 iff the status is 0) */ +#define IFH_POS_PN_TRANSF_STATUS_ZERO 32 + +/* Profinet cycle counter or opcua NetworkMessageNumber */ +#define IFH_POS_PN_CC 16 + +#define IFH_WID_TIMESTAMP 32 +#define IFH_WID_BYPASS 1 +#define IFH_WID_MASQ 1 +#define IFH_WID_MASQ_PORT 4 +#define IFH_WID_LEN 14 +#define IFH_WID_WRDMODE 2 +#define IFH_WID_RTAG48 1 +#define IFH_WID_HAS_RED_TAG 1 +#define IFH_WID_CUTTHRU 1 +#define IFH_WID_REW_CMD 10 +#define IFH_WID_REW_OAM 1 +#define IFH_WID_PDU_TYPE 4 +#define IFH_WID_FCS_UPD 1 +#define IFH_WID_DSCP 6 +#define IFH_WID_DP 1 +#define IFH_WID_RTE_INB_UPDATE 1 +#define IFH_WID_POP_CNT 2 +#define IFH_WID_ETYPE_OFS 2 +#define IFH_WID_SRCPORT 4 +#define IFH_WID_SEQ_NUM 16 +#define IFH_WID_TCI 17 +#define IFH_WID_QOS_CLASS 3 +#define IFH_WID_CPUQ 8 +#define IFH_WID_LEARN_FLAGS 2 +#define IFH_WID_SFLOW_ID 4 +#define IFH_WID_ACL_HIT 1 +#define IFH_WID_ACL_IDX 6 +#define IFH_WID_ISDX 8 +#define IFH_WID_DSTS 9 +#define IFH_WID_FLOOD 2 +#define IFH_WID_SEQ_OP 2 +#define IFH_WID_IPV 3 +#define IFH_WID_AFI 1 +#define IFH_WID_AGED 2 +#define IFH_WID_RTP_ID 10 +#define IFH_WID_RTP_SUBID 1 +#define IFH_WID_PN_DATA_STATUS 8 +#define IFH_WID_PN_TRANSF_STATUS_ZERO 1 +#define IFH_WID_PN_CC 16 + +#endif /* __LAN966X_IFH_H__ */ diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_lag.c b/drivers/net/ethernet/microchip/lan966x/lan966x_lag.c new file mode 100644 index 000000000..5f2cd9a8c --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_lag.c @@ -0,0 +1,368 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <linux/if_bridge.h> + +#include "lan966x_main.h" + +static void lan966x_lag_set_aggr_pgids(struct lan966x *lan966x) +{ + u32 visited = GENMASK(lan966x->num_phys_ports - 1, 0); + int p, lag, i; + + /* Reset destination and aggregation PGIDS */ + for (p = 0; p < lan966x->num_phys_ports; ++p) + lan_wr(ANA_PGID_PGID_SET(BIT(p)), + lan966x, ANA_PGID(p)); + + for (p = PGID_AGGR; p < PGID_SRC; ++p) + lan_wr(ANA_PGID_PGID_SET(visited), + lan966x, ANA_PGID(p)); + + /* The visited ports bitmask holds the list of ports offloading any + * bonding interface. Initially we mark all these ports as unvisited, + * then every time we visit a port in this bitmask, we know that it is + * the lowest numbered port, i.e. the one whose logical ID == physical + * port ID == LAG ID. So we mark as visited all further ports in the + * bitmask that are offloading the same bonding interface. This way, + * we set up the aggregation PGIDs only once per bonding interface. + */ + for (p = 0; p < lan966x->num_phys_ports; ++p) { + struct lan966x_port *port = lan966x->ports[p]; + + if (!port || !port->bond) + continue; + + visited &= ~BIT(p); + } + + /* Now, set PGIDs for each active LAG */ + for (lag = 0; lag < lan966x->num_phys_ports; ++lag) { + struct lan966x_port *port = lan966x->ports[lag]; + int num_active_ports = 0; + struct net_device *bond; + unsigned long bond_mask; + u8 aggr_idx[16]; + + if (!port || !port->bond || (visited & BIT(lag))) + continue; + + bond = port->bond; + bond_mask = lan966x_lag_get_mask(lan966x, bond); + + for_each_set_bit(p, &bond_mask, lan966x->num_phys_ports) { + struct lan966x_port *port = lan966x->ports[p]; + + if (!port) + continue; + + lan_wr(ANA_PGID_PGID_SET(bond_mask), + lan966x, ANA_PGID(p)); + if (port->lag_tx_active) + aggr_idx[num_active_ports++] = p; + } + + for (i = PGID_AGGR; i < PGID_SRC; ++i) { + u32 ac; + + ac = lan_rd(lan966x, ANA_PGID(i)); + ac &= ~bond_mask; + /* Don't do division by zero if there was no active + * port. Just make all aggregation codes zero. + */ + if (num_active_ports) + ac |= BIT(aggr_idx[i % num_active_ports]); + lan_wr(ANA_PGID_PGID_SET(ac), + lan966x, ANA_PGID(i)); + } + + /* Mark all ports in the same LAG as visited to avoid applying + * the same config again. + */ + for (p = lag; p < lan966x->num_phys_ports; p++) { + struct lan966x_port *port = lan966x->ports[p]; + + if (!port) + continue; + + if (port->bond == bond) + visited |= BIT(p); + } + } +} + +static void lan966x_lag_set_port_ids(struct lan966x *lan966x) +{ + struct lan966x_port *port; + u32 bond_mask; + u32 lag_id; + int p; + + for (p = 0; p < lan966x->num_phys_ports; ++p) { + port = lan966x->ports[p]; + if (!port) + continue; + + lag_id = port->chip_port; + + bond_mask = lan966x_lag_get_mask(lan966x, port->bond); + if (bond_mask) + lag_id = __ffs(bond_mask); + + lan_rmw(ANA_PORT_CFG_PORTID_VAL_SET(lag_id), + ANA_PORT_CFG_PORTID_VAL, + lan966x, ANA_PORT_CFG(port->chip_port)); + } +} + +static void lan966x_lag_update_ids(struct lan966x *lan966x) +{ + lan966x_lag_set_port_ids(lan966x); + lan966x_update_fwd_mask(lan966x); + lan966x_lag_set_aggr_pgids(lan966x); +} + +int lan966x_lag_port_join(struct lan966x_port *port, + struct net_device *brport_dev, + struct net_device *bond, + struct netlink_ext_ack *extack) +{ + struct lan966x *lan966x = port->lan966x; + struct net_device *dev = port->dev; + u32 lag_id = -1; + u32 bond_mask; + int err; + + bond_mask = lan966x_lag_get_mask(lan966x, bond); + if (bond_mask) + lag_id = __ffs(bond_mask); + + port->bond = bond; + lan966x_lag_update_ids(lan966x); + + err = switchdev_bridge_port_offload(brport_dev, dev, port, + &lan966x_switchdev_nb, + &lan966x_switchdev_blocking_nb, + false, extack); + if (err) + goto out; + + lan966x_port_stp_state_set(port, br_port_get_stp_state(brport_dev)); + + if (lan966x_lag_first_port(port->bond, port->dev) && + lag_id != -1) + lan966x_mac_lag_replace_port_entry(lan966x, + lan966x->ports[lag_id], + port); + + return 0; + +out: + port->bond = NULL; + lan966x_lag_update_ids(lan966x); + + return err; +} + +void lan966x_lag_port_leave(struct lan966x_port *port, struct net_device *bond) +{ + struct lan966x *lan966x = port->lan966x; + u32 bond_mask; + u32 lag_id; + + if (lan966x_lag_first_port(port->bond, port->dev)) { + bond_mask = lan966x_lag_get_mask(lan966x, port->bond); + bond_mask &= ~BIT(port->chip_port); + if (bond_mask) { + lag_id = __ffs(bond_mask); + lan966x_mac_lag_replace_port_entry(lan966x, port, + lan966x->ports[lag_id]); + } else { + lan966x_mac_lag_remove_port_entry(lan966x, port); + } + } + + port->bond = NULL; + lan966x_lag_update_ids(lan966x); + lan966x_port_stp_state_set(port, BR_STATE_FORWARDING); +} + +static bool lan966x_lag_port_check_hash_types(struct lan966x *lan966x, + enum netdev_lag_hash hash_type) +{ + int p; + + for (p = 0; p < lan966x->num_phys_ports; ++p) { + struct lan966x_port *port = lan966x->ports[p]; + + if (!port || !port->bond) + continue; + + if (port->hash_type != hash_type) + return false; + } + + return true; +} + +int lan966x_lag_port_prechangeupper(struct net_device *dev, + struct netdev_notifier_changeupper_info *info) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + struct netdev_lag_upper_info *lui; + struct netlink_ext_ack *extack; + + extack = netdev_notifier_info_to_extack(&info->info); + lui = info->upper_info; + if (!lui) { + port->hash_type = NETDEV_LAG_HASH_NONE; + return NOTIFY_DONE; + } + + if (lui->tx_type != NETDEV_LAG_TX_TYPE_HASH) { + NL_SET_ERR_MSG_MOD(extack, + "LAG device using unsupported Tx type"); + return -EINVAL; + } + + if (!lan966x_lag_port_check_hash_types(lan966x, lui->hash_type)) { + NL_SET_ERR_MSG_MOD(extack, + "LAG devices can have only the same hash_type"); + return -EINVAL; + } + + switch (lui->hash_type) { + case NETDEV_LAG_HASH_L2: + lan_wr(ANA_AGGR_CFG_AC_DMAC_ENA_SET(1) | + ANA_AGGR_CFG_AC_SMAC_ENA_SET(1), + lan966x, ANA_AGGR_CFG); + break; + case NETDEV_LAG_HASH_L34: + lan_wr(ANA_AGGR_CFG_AC_IP6_TCPUDP_ENA_SET(1) | + ANA_AGGR_CFG_AC_IP4_TCPUDP_ENA_SET(1) | + ANA_AGGR_CFG_AC_IP4_SIPDIP_ENA_SET(1), + lan966x, ANA_AGGR_CFG); + break; + case NETDEV_LAG_HASH_L23: + lan_wr(ANA_AGGR_CFG_AC_DMAC_ENA_SET(1) | + ANA_AGGR_CFG_AC_SMAC_ENA_SET(1) | + ANA_AGGR_CFG_AC_IP6_TCPUDP_ENA_SET(1) | + ANA_AGGR_CFG_AC_IP4_TCPUDP_ENA_SET(1), + lan966x, ANA_AGGR_CFG); + break; + default: + NL_SET_ERR_MSG_MOD(extack, + "LAG device using unsupported hash type"); + return -EINVAL; + } + + port->hash_type = lui->hash_type; + + return NOTIFY_OK; +} + +int lan966x_lag_port_changelowerstate(struct net_device *dev, + struct netdev_notifier_changelowerstate_info *info) +{ + struct netdev_lag_lower_state_info *lag = info->lower_state_info; + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + bool is_active; + + if (!port->bond) + return NOTIFY_DONE; + + is_active = lag->link_up && lag->tx_enabled; + if (port->lag_tx_active == is_active) + return NOTIFY_DONE; + + port->lag_tx_active = is_active; + lan966x_lag_set_aggr_pgids(lan966x); + + return NOTIFY_OK; +} + +int lan966x_lag_netdev_prechangeupper(struct net_device *dev, + struct netdev_notifier_changeupper_info *info) +{ + struct lan966x_port *port; + struct net_device *lower; + struct list_head *iter; + int err; + + netdev_for_each_lower_dev(dev, lower, iter) { + if (!lan966x_netdevice_check(lower)) + continue; + + port = netdev_priv(lower); + if (port->bond != dev) + continue; + + err = lan966x_port_prechangeupper(lower, dev, info); + if (err) + return err; + } + + return NOTIFY_DONE; +} + +int lan966x_lag_netdev_changeupper(struct net_device *dev, + struct netdev_notifier_changeupper_info *info) +{ + struct lan966x_port *port; + struct net_device *lower; + struct list_head *iter; + int err; + + netdev_for_each_lower_dev(dev, lower, iter) { + if (!lan966x_netdevice_check(lower)) + continue; + + port = netdev_priv(lower); + if (port->bond != dev) + continue; + + err = lan966x_port_changeupper(lower, dev, info); + if (err) + return err; + } + + return NOTIFY_DONE; +} + +bool lan966x_lag_first_port(struct net_device *lag, struct net_device *dev) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + unsigned long bond_mask; + + if (port->bond != lag) + return false; + + bond_mask = lan966x_lag_get_mask(lan966x, lag); + if (bond_mask && port->chip_port == __ffs(bond_mask)) + return true; + + return false; +} + +u32 lan966x_lag_get_mask(struct lan966x *lan966x, struct net_device *bond) +{ + struct lan966x_port *port; + u32 mask = 0; + int p; + + if (!bond) + return mask; + + for (p = 0; p < lan966x->num_phys_ports; p++) { + port = lan966x->ports[p]; + if (!port) + continue; + + if (port->bond == bond) + mask |= BIT(p); + } + + return mask; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c b/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c new file mode 100644 index 000000000..7a2294a0d --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c @@ -0,0 +1,592 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <net/switchdev.h> +#include "lan966x_main.h" + +#define LAN966X_MAC_COLUMNS 4 +#define MACACCESS_CMD_IDLE 0 +#define MACACCESS_CMD_LEARN 1 +#define MACACCESS_CMD_FORGET 2 +#define MACACCESS_CMD_AGE 3 +#define MACACCESS_CMD_GET_NEXT 4 +#define MACACCESS_CMD_INIT 5 +#define MACACCESS_CMD_READ 6 +#define MACACCESS_CMD_WRITE 7 +#define MACACCESS_CMD_SYNC_GET_NEXT 8 + +#define LAN966X_MAC_INVALID_ROW -1 + +struct lan966x_mac_entry { + struct list_head list; + unsigned char mac[ETH_ALEN] __aligned(2); + u16 vid; + u16 port_index; + int row; + bool lag; +}; + +struct lan966x_mac_raw_entry { + u32 mach; + u32 macl; + u32 maca; + bool processed; +}; + +static int lan966x_mac_get_status(struct lan966x *lan966x) +{ + return lan_rd(lan966x, ANA_MACACCESS); +} + +static int lan966x_mac_wait_for_completion(struct lan966x *lan966x) +{ + u32 val; + + return readx_poll_timeout_atomic(lan966x_mac_get_status, + lan966x, val, + (ANA_MACACCESS_MAC_TABLE_CMD_GET(val)) == + MACACCESS_CMD_IDLE, + TABLE_UPDATE_SLEEP_US, + TABLE_UPDATE_TIMEOUT_US); +} + +static void lan966x_mac_select(struct lan966x *lan966x, + const unsigned char mac[ETH_ALEN], + unsigned int vid) +{ + u32 macl = 0, mach = 0; + + /* Set the MAC address to handle and the vlan associated in a format + * understood by the hardware. + */ + mach |= vid << 16; + mach |= mac[0] << 8; + mach |= mac[1] << 0; + macl |= mac[2] << 24; + macl |= mac[3] << 16; + macl |= mac[4] << 8; + macl |= mac[5] << 0; + + lan_wr(macl, lan966x, ANA_MACLDATA); + lan_wr(mach, lan966x, ANA_MACHDATA); +} + +static int __lan966x_mac_learn_locked(struct lan966x *lan966x, int pgid, + bool cpu_copy, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type) +{ + lockdep_assert_held(&lan966x->mac_lock); + + lan966x_mac_select(lan966x, mac, vid); + + /* Issue a write command */ + lan_wr(ANA_MACACCESS_VALID_SET(1) | + ANA_MACACCESS_CHANGE2SW_SET(0) | + ANA_MACACCESS_MAC_CPU_COPY_SET(cpu_copy) | + ANA_MACACCESS_DEST_IDX_SET(pgid) | + ANA_MACACCESS_ENTRYTYPE_SET(type) | + ANA_MACACCESS_MAC_TABLE_CMD_SET(MACACCESS_CMD_LEARN), + lan966x, ANA_MACACCESS); + + return lan966x_mac_wait_for_completion(lan966x); +} + +static int __lan966x_mac_learn(struct lan966x *lan966x, int pgid, + bool cpu_copy, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type) +{ + int ret; + + spin_lock(&lan966x->mac_lock); + ret = __lan966x_mac_learn_locked(lan966x, pgid, cpu_copy, mac, vid, type); + spin_unlock(&lan966x->mac_lock); + + return ret; +} + +/* The mask of the front ports is encoded inside the mac parameter via a call + * to lan966x_mdb_encode_mac(). + */ +int lan966x_mac_ip_learn(struct lan966x *lan966x, + bool cpu_copy, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type) +{ + WARN_ON(type != ENTRYTYPE_MACV4 && type != ENTRYTYPE_MACV6); + + return __lan966x_mac_learn(lan966x, 0, cpu_copy, mac, vid, type); +} + +int lan966x_mac_learn(struct lan966x *lan966x, int port, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type) +{ + WARN_ON(type != ENTRYTYPE_NORMAL && type != ENTRYTYPE_LOCKED); + + return __lan966x_mac_learn(lan966x, port, false, mac, vid, type); +} + +static int lan966x_mac_learn_locked(struct lan966x *lan966x, int port, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type) +{ + WARN_ON(type != ENTRYTYPE_NORMAL && type != ENTRYTYPE_LOCKED); + + return __lan966x_mac_learn_locked(lan966x, port, false, mac, vid, type); +} + +static int lan966x_mac_forget_locked(struct lan966x *lan966x, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type) +{ + lockdep_assert_held(&lan966x->mac_lock); + + lan966x_mac_select(lan966x, mac, vid); + + /* Issue a forget command */ + lan_wr(ANA_MACACCESS_ENTRYTYPE_SET(type) | + ANA_MACACCESS_MAC_TABLE_CMD_SET(MACACCESS_CMD_FORGET), + lan966x, ANA_MACACCESS); + + return lan966x_mac_wait_for_completion(lan966x); +} + +int lan966x_mac_forget(struct lan966x *lan966x, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type) +{ + int ret; + + spin_lock(&lan966x->mac_lock); + ret = lan966x_mac_forget_locked(lan966x, mac, vid, type); + spin_unlock(&lan966x->mac_lock); + + return ret; +} + +int lan966x_mac_cpu_learn(struct lan966x *lan966x, const char *addr, u16 vid) +{ + return lan966x_mac_learn(lan966x, PGID_CPU, addr, vid, ENTRYTYPE_LOCKED); +} + +int lan966x_mac_cpu_forget(struct lan966x *lan966x, const char *addr, u16 vid) +{ + return lan966x_mac_forget(lan966x, addr, vid, ENTRYTYPE_LOCKED); +} + +void lan966x_mac_set_ageing(struct lan966x *lan966x, + u32 ageing) +{ + lan_rmw(ANA_AUTOAGE_AGE_PERIOD_SET(ageing / 2), + ANA_AUTOAGE_AGE_PERIOD, + lan966x, ANA_AUTOAGE); +} + +void lan966x_mac_init(struct lan966x *lan966x) +{ + /* Clear the MAC table */ + lan_wr(MACACCESS_CMD_INIT, lan966x, ANA_MACACCESS); + lan966x_mac_wait_for_completion(lan966x); + + spin_lock_init(&lan966x->mac_lock); + INIT_LIST_HEAD(&lan966x->mac_entries); +} + +static struct lan966x_mac_entry *lan966x_mac_alloc_entry(struct lan966x_port *port, + const unsigned char *mac, + u16 vid) +{ + struct lan966x_mac_entry *mac_entry; + + mac_entry = kzalloc_obj(*mac_entry, GFP_ATOMIC); + if (!mac_entry) + return NULL; + + memcpy(mac_entry->mac, mac, ETH_ALEN); + mac_entry->vid = vid; + mac_entry->port_index = port->chip_port; + mac_entry->row = LAN966X_MAC_INVALID_ROW; + mac_entry->lag = port->bond ? true : false; + return mac_entry; +} + +static struct lan966x_mac_entry *lan966x_mac_find_entry(struct lan966x *lan966x, + const unsigned char *mac, + u16 vid, u16 port_index) +{ + struct lan966x_mac_entry *res = NULL; + struct lan966x_mac_entry *mac_entry; + + list_for_each_entry(mac_entry, &lan966x->mac_entries, list) { + if (mac_entry->vid == vid && + ether_addr_equal(mac, mac_entry->mac) && + mac_entry->port_index == port_index) { + res = mac_entry; + break; + } + } + + return res; +} + +static int lan966x_mac_lookup(struct lan966x *lan966x, + const unsigned char mac[ETH_ALEN], + unsigned int vid, enum macaccess_entry_type type) +{ + int ret; + + lan966x_mac_select(lan966x, mac, vid); + + /* Issue a read command */ + lan_wr(ANA_MACACCESS_ENTRYTYPE_SET(type) | + ANA_MACACCESS_VALID_SET(1) | + ANA_MACACCESS_MAC_TABLE_CMD_SET(MACACCESS_CMD_READ), + lan966x, ANA_MACACCESS); + + ret = lan966x_mac_wait_for_completion(lan966x); + if (ret) + return ret; + + return ANA_MACACCESS_VALID_GET(lan_rd(lan966x, ANA_MACACCESS)); +} + +static void lan966x_fdb_call_notifiers(enum switchdev_notifier_type type, + const char *mac, u16 vid, + struct net_device *dev) +{ + struct switchdev_notifier_fdb_info info = { 0 }; + + info.addr = mac; + info.vid = vid; + info.offloaded = true; + call_switchdev_notifiers(type, dev, &info.info, NULL); +} + +int lan966x_mac_add_entry(struct lan966x *lan966x, struct lan966x_port *port, + const unsigned char *addr, u16 vid) +{ + struct lan966x_mac_entry *mac_entry; + + spin_lock(&lan966x->mac_lock); + if (lan966x_mac_lookup(lan966x, addr, vid, ENTRYTYPE_NORMAL)) { + spin_unlock(&lan966x->mac_lock); + return 0; + } + + /* In case the entry already exists, don't add it again to SW, + * just update HW, but we need to look in the actual HW because + * it is possible for an entry to be learn by HW and before we + * get the interrupt the frame will reach CPU and the CPU will + * add the entry but without the extern_learn flag. + */ + mac_entry = lan966x_mac_find_entry(lan966x, addr, vid, port->chip_port); + if (mac_entry) { + spin_unlock(&lan966x->mac_lock); + goto mac_learn; + } + + mac_entry = lan966x_mac_alloc_entry(port, addr, vid); + if (!mac_entry) { + spin_unlock(&lan966x->mac_lock); + return -ENOMEM; + } + + list_add_tail(&mac_entry->list, &lan966x->mac_entries); + spin_unlock(&lan966x->mac_lock); + + lan966x_fdb_call_notifiers(SWITCHDEV_FDB_OFFLOADED, addr, vid, + port->bond ?: port->dev); + +mac_learn: + lan966x_mac_learn(lan966x, port->chip_port, addr, vid, ENTRYTYPE_LOCKED); + + return 0; +} + +int lan966x_mac_del_entry(struct lan966x *lan966x, const unsigned char *addr, + u16 vid) +{ + struct lan966x_mac_entry *mac_entry, *tmp; + + spin_lock(&lan966x->mac_lock); + list_for_each_entry_safe(mac_entry, tmp, &lan966x->mac_entries, + list) { + if (mac_entry->vid == vid && + ether_addr_equal(addr, mac_entry->mac)) { + lan966x_mac_forget_locked(lan966x, mac_entry->mac, + mac_entry->vid, + ENTRYTYPE_LOCKED); + + list_del(&mac_entry->list); + kfree(mac_entry); + } + } + spin_unlock(&lan966x->mac_lock); + + return 0; +} + +void lan966x_mac_lag_replace_port_entry(struct lan966x *lan966x, + struct lan966x_port *src, + struct lan966x_port *dst) +{ + struct lan966x_mac_entry *mac_entry; + + spin_lock(&lan966x->mac_lock); + list_for_each_entry(mac_entry, &lan966x->mac_entries, list) { + if (mac_entry->port_index == src->chip_port && + mac_entry->lag) { + lan966x_mac_forget_locked(lan966x, mac_entry->mac, + mac_entry->vid, + ENTRYTYPE_LOCKED); + + lan966x_mac_learn_locked(lan966x, dst->chip_port, + mac_entry->mac, mac_entry->vid, + ENTRYTYPE_LOCKED); + mac_entry->port_index = dst->chip_port; + } + } + spin_unlock(&lan966x->mac_lock); +} + +void lan966x_mac_lag_remove_port_entry(struct lan966x *lan966x, + struct lan966x_port *src) +{ + struct lan966x_mac_entry *mac_entry, *tmp; + + spin_lock(&lan966x->mac_lock); + list_for_each_entry_safe(mac_entry, tmp, &lan966x->mac_entries, + list) { + if (mac_entry->port_index == src->chip_port && + mac_entry->lag) { + lan966x_mac_forget_locked(lan966x, mac_entry->mac, + mac_entry->vid, + ENTRYTYPE_LOCKED); + + list_del(&mac_entry->list); + kfree(mac_entry); + } + } + spin_unlock(&lan966x->mac_lock); +} + +void lan966x_mac_purge_entries(struct lan966x *lan966x) +{ + struct lan966x_mac_entry *mac_entry, *tmp; + + spin_lock(&lan966x->mac_lock); + list_for_each_entry_safe(mac_entry, tmp, &lan966x->mac_entries, + list) { + lan966x_mac_forget_locked(lan966x, mac_entry->mac, + mac_entry->vid, ENTRYTYPE_LOCKED); + + list_del(&mac_entry->list); + kfree(mac_entry); + } + spin_unlock(&lan966x->mac_lock); +} + +static void lan966x_mac_notifiers(enum switchdev_notifier_type type, + unsigned char *mac, u32 vid, + struct net_device *dev) +{ + rtnl_lock(); + lan966x_fdb_call_notifiers(type, mac, vid, dev); + rtnl_unlock(); +} + +static void lan966x_mac_process_raw_entry(struct lan966x_mac_raw_entry *raw_entry, + u8 *mac, u16 *vid, u32 *dest_idx) +{ + mac[0] = (raw_entry->mach >> 8) & 0xff; + mac[1] = (raw_entry->mach >> 0) & 0xff; + mac[2] = (raw_entry->macl >> 24) & 0xff; + mac[3] = (raw_entry->macl >> 16) & 0xff; + mac[4] = (raw_entry->macl >> 8) & 0xff; + mac[5] = (raw_entry->macl >> 0) & 0xff; + + *vid = (raw_entry->mach >> 16) & 0xfff; + *dest_idx = ANA_MACACCESS_DEST_IDX_GET(raw_entry->maca); +} + +static void lan966x_mac_irq_process(struct lan966x *lan966x, u32 row, + struct lan966x_mac_raw_entry *raw_entries) +{ + struct lan966x_mac_entry *mac_entry, *tmp; + unsigned char mac[ETH_ALEN] __aligned(2); + struct list_head mac_deleted_entries; + struct lan966x_port *port; + u32 dest_idx; + u32 column; + u16 vid; + + INIT_LIST_HEAD(&mac_deleted_entries); + + spin_lock(&lan966x->mac_lock); + list_for_each_entry_safe(mac_entry, tmp, &lan966x->mac_entries, list) { + bool found = false; + + if (mac_entry->row != row) + continue; + + for (column = 0; column < LAN966X_MAC_COLUMNS; ++column) { + /* All the valid entries are at the start of the row, + * so when get one invalid entry it can just skip the + * rest of the columns + */ + if (!ANA_MACACCESS_VALID_GET(raw_entries[column].maca)) + break; + + lan966x_mac_process_raw_entry(&raw_entries[column], + mac, &vid, &dest_idx); + if (WARN_ON(dest_idx >= lan966x->num_phys_ports)) + continue; + + /* If the entry in SW is found, then there is nothing + * to do + */ + if (mac_entry->vid == vid && + ether_addr_equal(mac_entry->mac, mac) && + mac_entry->port_index == dest_idx) { + raw_entries[column].processed = true; + found = true; + break; + } + } + + if (!found) { + list_del(&mac_entry->list); + /* Move the entry from SW list to a tmp list such that + * it would be deleted later + */ + list_add_tail(&mac_entry->list, &mac_deleted_entries); + } + } + spin_unlock(&lan966x->mac_lock); + + list_for_each_entry_safe(mac_entry, tmp, &mac_deleted_entries, list) { + /* Notify the bridge that the entry doesn't exist + * anymore in the HW + */ + port = lan966x->ports[mac_entry->port_index]; + lan966x_mac_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE, + mac_entry->mac, mac_entry->vid, + port->bond ?: port->dev); + list_del(&mac_entry->list); + kfree(mac_entry); + } + + /* Now go to the list of columns and see if any entry was not in the SW + * list, then that means that the entry is new so it needs to notify the + * bridge. + */ + for (column = 0; column < LAN966X_MAC_COLUMNS; ++column) { + /* All the valid entries are at the start of the row, so when + * get one invalid entry it can just skip the rest of the columns + */ + if (!ANA_MACACCESS_VALID_GET(raw_entries[column].maca)) + break; + + /* If the entry already exists then don't do anything */ + if (raw_entries[column].processed) + continue; + + lan966x_mac_process_raw_entry(&raw_entries[column], + mac, &vid, &dest_idx); + if (WARN_ON(dest_idx >= lan966x->num_phys_ports)) + continue; + + spin_lock(&lan966x->mac_lock); + mac_entry = lan966x_mac_find_entry(lan966x, mac, vid, dest_idx); + if (mac_entry) { + spin_unlock(&lan966x->mac_lock); + continue; + } + + port = lan966x->ports[dest_idx]; + mac_entry = lan966x_mac_alloc_entry(port, mac, vid); + if (!mac_entry) { + spin_unlock(&lan966x->mac_lock); + return; + } + + mac_entry->row = row; + list_add_tail(&mac_entry->list, &lan966x->mac_entries); + spin_unlock(&lan966x->mac_lock); + + lan966x_mac_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE, + mac, vid, port->bond ?: port->dev); + } +} + +irqreturn_t lan966x_mac_irq_handler(struct lan966x *lan966x) +{ + struct lan966x_mac_raw_entry entry[LAN966X_MAC_COLUMNS] = { 0 }; + u32 index, column; + bool stop = true; + u32 val; + + /* Start the scan from 0, 0 */ + lan_wr(ANA_MACTINDX_M_INDEX_SET(0) | + ANA_MACTINDX_BUCKET_SET(0), + lan966x, ANA_MACTINDX); + + while (1) { + spin_lock(&lan966x->mac_lock); + lan_rmw(ANA_MACACCESS_MAC_TABLE_CMD_SET(MACACCESS_CMD_SYNC_GET_NEXT), + ANA_MACACCESS_MAC_TABLE_CMD, + lan966x, ANA_MACACCESS); + lan966x_mac_wait_for_completion(lan966x); + + val = lan_rd(lan966x, ANA_MACTINDX); + index = ANA_MACTINDX_M_INDEX_GET(val); + column = ANA_MACTINDX_BUCKET_GET(val); + + /* The SYNC-GET-NEXT returns all the entries(4) in a row in + * which is suffered a change. By change it means that new entry + * was added or an entry was removed because of ageing. + * It would return all the columns for that row. And after that + * it would return the next row The stop conditions of the + * SYNC-GET-NEXT is when it reaches 'directly' to row 0 + * column 3. So if SYNC-GET-NEXT returns row 0 and column 0 + * then it is required to continue to read more even if it + * reaches row 0 and column 3. + */ + if (index == 0 && column == 0) + stop = false; + + if (column == LAN966X_MAC_COLUMNS - 1 && + index == 0 && stop) { + spin_unlock(&lan966x->mac_lock); + break; + } + + entry[column].mach = lan_rd(lan966x, ANA_MACHDATA); + entry[column].macl = lan_rd(lan966x, ANA_MACLDATA); + entry[column].maca = lan_rd(lan966x, ANA_MACACCESS); + spin_unlock(&lan966x->mac_lock); + + /* Once all the columns are read process them */ + if (column == LAN966X_MAC_COLUMNS - 1) { + lan966x_mac_irq_process(lan966x, index, entry); + /* A row was processed so it is safe to assume that the + * next row/column can be the stop condition + */ + stop = true; + } + } + + lan_rmw(ANA_ANAINTR_INTR_SET(0), + ANA_ANAINTR_INTR, + lan966x, ANA_ANAINTR); + + return IRQ_HANDLED; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c new file mode 100644 index 000000000..1179a6e12 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -0,0 +1,1329 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <linux/module.h> +#include <linux/if_bridge.h> +#include <linux/if_vlan.h> +#include <linux/iopoll.h> +#include <linux/ip.h> +#include <linux/of.h> +#include <linux/of_net.h> +#include <linux/phy/phy.h> +#include <linux/platform_device.h> +#include <linux/reset.h> +#include <net/addrconf.h> + +#include "lan966x_main.h" + +#define XTR_EOF_0 0x00000080U +#define XTR_EOF_1 0x01000080U +#define XTR_EOF_2 0x02000080U +#define XTR_EOF_3 0x03000080U +#define XTR_PRUNED 0x04000080U +#define XTR_ABORT 0x05000080U +#define XTR_ESCAPE 0x06000080U +#define XTR_NOT_READY 0x07000080U +#define XTR_VALID_BYTES(x) (4 - (((x) >> 24) & 3)) + +#define IO_RANGES 2 + +static const struct of_device_id lan966x_match[] = { + { .compatible = "microchip,lan966x-switch" }, + { } +}; +MODULE_DEVICE_TABLE(of, lan966x_match); + +struct lan966x_main_io_resource { + enum lan966x_target id; + phys_addr_t offset; + int range; +}; + +static const struct lan966x_main_io_resource lan966x_main_iomap[] = { + { TARGET_CPU, 0xc0000, 0 }, /* 0xe00c0000 */ + { TARGET_FDMA, 0xc0400, 0 }, /* 0xe00c0400 */ + { TARGET_ORG, 0, 1 }, /* 0xe2000000 */ + { TARGET_GCB, 0x4000, 1 }, /* 0xe2004000 */ + { TARGET_QS, 0x8000, 1 }, /* 0xe2008000 */ + { TARGET_PTP, 0xc000, 1 }, /* 0xe200c000 */ + { TARGET_CHIP_TOP, 0x10000, 1 }, /* 0xe2010000 */ + { TARGET_REW, 0x14000, 1 }, /* 0xe2014000 */ + { TARGET_VCAP, 0x18000, 1 }, /* 0xe2018000 */ + { TARGET_VCAP + 1, 0x20000, 1 }, /* 0xe2020000 */ + { TARGET_VCAP + 2, 0x24000, 1 }, /* 0xe2024000 */ + { TARGET_SYS, 0x28000, 1 }, /* 0xe2028000 */ + { TARGET_DEV, 0x34000, 1 }, /* 0xe2034000 */ + { TARGET_DEV + 1, 0x38000, 1 }, /* 0xe2038000 */ + { TARGET_DEV + 2, 0x3c000, 1 }, /* 0xe203c000 */ + { TARGET_DEV + 3, 0x40000, 1 }, /* 0xe2040000 */ + { TARGET_DEV + 4, 0x44000, 1 }, /* 0xe2044000 */ + { TARGET_DEV + 5, 0x48000, 1 }, /* 0xe2048000 */ + { TARGET_DEV + 6, 0x4c000, 1 }, /* 0xe204c000 */ + { TARGET_DEV + 7, 0x50000, 1 }, /* 0xe2050000 */ + { TARGET_QSYS, 0x100000, 1 }, /* 0xe2100000 */ + { TARGET_AFI, 0x120000, 1 }, /* 0xe2120000 */ + { TARGET_ANA, 0x140000, 1 }, /* 0xe2140000 */ +}; + +static int lan966x_create_targets(struct platform_device *pdev, + struct lan966x *lan966x) +{ + struct resource *iores[IO_RANGES]; + void __iomem *begin[IO_RANGES]; + int idx; + + /* Initially map the entire range and after that update each target to + * point inside the region at the correct offset. It is possible that + * other devices access the same region so don't add any checks about + * this. + */ + for (idx = 0; idx < IO_RANGES; idx++) { + iores[idx] = platform_get_resource(pdev, IORESOURCE_MEM, + idx); + if (!iores[idx]) { + dev_err(&pdev->dev, "Invalid resource\n"); + return -EINVAL; + } + + begin[idx] = devm_ioremap(&pdev->dev, + iores[idx]->start, + resource_size(iores[idx])); + if (!begin[idx]) { + dev_err(&pdev->dev, "Unable to get registers: %s\n", + iores[idx]->name); + return -ENOMEM; + } + } + + for (idx = 0; idx < ARRAY_SIZE(lan966x_main_iomap); idx++) { + const struct lan966x_main_io_resource *iomap = + &lan966x_main_iomap[idx]; + + lan966x->regs[iomap->id] = begin[iomap->range] + iomap->offset; + } + + return 0; +} + +static bool lan966x_port_unique_address(struct net_device *dev) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + int p; + + for (p = 0; p < lan966x->num_phys_ports; ++p) { + port = lan966x->ports[p]; + if (!port || port->dev == dev) + continue; + + if (ether_addr_equal(dev->dev_addr, port->dev->dev_addr)) + return false; + } + + return true; +} + +static int lan966x_port_set_mac_address(struct net_device *dev, void *p) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + const struct sockaddr *addr = p; + int ret; + + if (ether_addr_equal(addr->sa_data, dev->dev_addr)) + return 0; + + /* Learn the new net device MAC address in the mac table. */ + ret = lan966x_mac_cpu_learn(lan966x, addr->sa_data, HOST_PVID); + if (ret) + return ret; + + /* If there is another port with the same address as the dev, then don't + * delete it from the MAC table + */ + if (!lan966x_port_unique_address(dev)) + goto out; + + /* Then forget the previous one. */ + ret = lan966x_mac_cpu_forget(lan966x, dev->dev_addr, HOST_PVID); + if (ret) + return ret; + +out: + eth_hw_addr_set(dev, addr->sa_data); + return ret; +} + +static int lan966x_port_get_phys_port_name(struct net_device *dev, + char *buf, size_t len) +{ + struct lan966x_port *port = netdev_priv(dev); + int ret; + + ret = snprintf(buf, len, "p%d", port->chip_port); + if (ret >= len) + return -EINVAL; + + return 0; +} + +static int lan966x_port_open(struct net_device *dev) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + int err; + + /* Enable receiving frames on the port, and activate auto-learning of + * MAC addresses. + */ + lan_rmw(ANA_PORT_CFG_LEARNAUTO_SET(1) | + ANA_PORT_CFG_RECV_ENA_SET(1) | + ANA_PORT_CFG_PORTID_VAL_SET(port->chip_port), + ANA_PORT_CFG_LEARNAUTO | + ANA_PORT_CFG_RECV_ENA | + ANA_PORT_CFG_PORTID_VAL, + lan966x, ANA_PORT_CFG(port->chip_port)); + + err = phylink_fwnode_phy_connect(port->phylink, port->fwnode, 0); + if (err) { + netdev_err(dev, "Could not attach to PHY\n"); + return err; + } + + phylink_start(port->phylink); + + return 0; +} + +static int lan966x_port_stop(struct net_device *dev) +{ + struct lan966x_port *port = netdev_priv(dev); + + lan966x_port_config_down(port); + phylink_stop(port->phylink); + phylink_disconnect_phy(port->phylink); + + return 0; +} + +static int lan966x_port_inj_status(struct lan966x *lan966x) +{ + return lan_rd(lan966x, QS_INJ_STATUS); +} + +static int lan966x_port_inj_ready(struct lan966x *lan966x, u8 grp) +{ + u32 val; + + if (lan_rd(lan966x, QS_INJ_STATUS) & QS_INJ_STATUS_FIFO_RDY_SET(BIT(grp))) + return 0; + + return readx_poll_timeout_atomic(lan966x_port_inj_status, lan966x, val, + QS_INJ_STATUS_FIFO_RDY_GET(val) & BIT(grp), + READL_SLEEP_US, READL_TIMEOUT_US); +} + +static int lan966x_port_ifh_xmit(struct sk_buff *skb, + __be32 *ifh, + struct net_device *dev) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + u32 i, count, last; + u8 grp = 0; + u32 val; + int err; + + val = lan_rd(lan966x, QS_INJ_STATUS); + if (!(QS_INJ_STATUS_FIFO_RDY_GET(val) & BIT(grp)) || + (QS_INJ_STATUS_WMARK_REACHED_GET(val) & BIT(grp))) + goto err; + + /* Write start of frame */ + lan_wr(QS_INJ_CTRL_GAP_SIZE_SET(1) | + QS_INJ_CTRL_SOF_SET(1), + lan966x, QS_INJ_CTRL(grp)); + + /* Write IFH header */ + for (i = 0; i < IFH_LEN; ++i) { + /* Wait until the fifo is ready */ + err = lan966x_port_inj_ready(lan966x, grp); + if (err) + goto err; + + lan_wr((__force u32)ifh[i], lan966x, QS_INJ_WR(grp)); + } + + /* Write frame */ + count = DIV_ROUND_UP(skb->len, 4); + last = skb->len % 4; + for (i = 0; i < count; ++i) { + /* Wait until the fifo is ready */ + err = lan966x_port_inj_ready(lan966x, grp); + if (err) + goto err; + + lan_wr(((u32 *)skb->data)[i], lan966x, QS_INJ_WR(grp)); + } + + /* Add padding */ + while (i < (LAN966X_BUFFER_MIN_SZ / 4)) { + /* Wait until the fifo is ready */ + err = lan966x_port_inj_ready(lan966x, grp); + if (err) + goto err; + + lan_wr(0, lan966x, QS_INJ_WR(grp)); + ++i; + } + + /* Indicate EOF and valid bytes in the last word */ + lan_wr(QS_INJ_CTRL_GAP_SIZE_SET(1) | + QS_INJ_CTRL_VLD_BYTES_SET(skb->len < LAN966X_BUFFER_MIN_SZ ? + 0 : last) | + QS_INJ_CTRL_EOF_SET(1), + lan966x, QS_INJ_CTRL(grp)); + + /* Add dummy CRC */ + lan_wr(0, lan966x, QS_INJ_WR(grp)); + skb_tx_timestamp(skb); + + dev->stats.tx_packets++; + dev->stats.tx_bytes += skb->len; + + if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP && + LAN966X_SKB_CB(skb)->rew_op == IFH_REW_OP_TWO_STEP_PTP) + return NETDEV_TX_OK; + + dev_consume_skb_any(skb); + return NETDEV_TX_OK; + +err: + if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP && + LAN966X_SKB_CB(skb)->rew_op == IFH_REW_OP_TWO_STEP_PTP) + lan966x_ptp_txtstamp_release(port, skb); + + return NETDEV_TX_BUSY; +} + +static void lan966x_ifh_set(u8 *ifh, size_t val, size_t pos, size_t length) +{ + int i = 0; + + do { + u8 p = IFH_LEN_BYTES - (pos + i) / 8 - 1; + u8 v = val >> i & 0xff; + + /* There is no need to check for limits of the array, as these + * will never be written + */ + ifh[p] |= v << ((pos + i) % 8); + ifh[p - 1] |= v >> (8 - (pos + i) % 8); + + i += 8; + } while (i < length); +} + +void lan966x_ifh_set_bypass(void *ifh, u64 bypass) +{ + lan966x_ifh_set(ifh, bypass, IFH_POS_BYPASS, IFH_WID_BYPASS); +} + +void lan966x_ifh_set_port(void *ifh, u64 port) +{ + lan966x_ifh_set(ifh, port, IFH_POS_DSTS, IFH_WID_DSTS); +} + +static void lan966x_ifh_set_qos_class(void *ifh, u64 qos) +{ + lan966x_ifh_set(ifh, qos, IFH_POS_QOS_CLASS, IFH_WID_QOS_CLASS); +} + +static void lan966x_ifh_set_ipv(void *ifh, u64 ipv) +{ + lan966x_ifh_set(ifh, ipv, IFH_POS_IPV, IFH_WID_IPV); +} + +static void lan966x_ifh_set_vid(void *ifh, u64 vid) +{ + lan966x_ifh_set(ifh, vid, IFH_POS_TCI, IFH_WID_TCI); +} + +static void lan966x_ifh_set_rew_op(void *ifh, u64 rew_op) +{ + lan966x_ifh_set(ifh, rew_op, IFH_POS_REW_CMD, IFH_WID_REW_CMD); +} + +static void lan966x_ifh_set_oam_type(void *ifh, u64 oam_type) +{ + lan966x_ifh_set(ifh, oam_type, IFH_POS_PDU_TYPE, IFH_WID_PDU_TYPE); +} + +static void lan966x_ifh_set_timestamp(void *ifh, u64 timestamp) +{ + lan966x_ifh_set(ifh, timestamp, IFH_POS_TIMESTAMP, IFH_WID_TIMESTAMP); +} + +static netdev_tx_t lan966x_port_xmit(struct sk_buff *skb, + struct net_device *dev) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + __be32 ifh[IFH_LEN]; + int err; + + memset(ifh, 0x0, sizeof(__be32) * IFH_LEN); + + lan966x_ifh_set_bypass(ifh, 1); + lan966x_ifh_set_port(ifh, BIT_ULL(port->chip_port)); + lan966x_ifh_set_qos_class(ifh, skb->priority >= 7 ? 0x7 : skb->priority); + lan966x_ifh_set_ipv(ifh, skb->priority >= 7 ? 0x7 : skb->priority); + lan966x_ifh_set_vid(ifh, skb_vlan_tag_get(skb)); + + if (port->lan966x->ptp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) { + err = lan966x_ptp_txtstamp_request(port, skb); + if (err) + return err; + + lan966x_ifh_set_rew_op(ifh, LAN966X_SKB_CB(skb)->rew_op); + lan966x_ifh_set_oam_type(ifh, LAN966X_SKB_CB(skb)->pdu_type); + lan966x_ifh_set_timestamp(ifh, LAN966X_SKB_CB(skb)->ts_id); + } + + spin_lock(&lan966x->tx_lock); + if (port->lan966x->fdma) + err = lan966x_fdma_xmit(skb, ifh, dev); + else + err = lan966x_port_ifh_xmit(skb, ifh, dev); + spin_unlock(&lan966x->tx_lock); + + return err; +} + +static int lan966x_port_change_mtu(struct net_device *dev, int new_mtu) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + int old_mtu = dev->mtu; + int err; + + lan_wr(DEV_MAC_MAXLEN_CFG_MAX_LEN_SET(LAN966X_HW_MTU(new_mtu)), + lan966x, DEV_MAC_MAXLEN_CFG(port->chip_port)); + WRITE_ONCE(dev->mtu, new_mtu); + + if (!lan966x->fdma) + return 0; + + err = lan966x_fdma_change_mtu(lan966x); + if (err) { + lan_wr(DEV_MAC_MAXLEN_CFG_MAX_LEN_SET(LAN966X_HW_MTU(old_mtu)), + lan966x, DEV_MAC_MAXLEN_CFG(port->chip_port)); + dev->mtu = old_mtu; + } + + return err; +} + +static int lan966x_mc_unsync(struct net_device *dev, const unsigned char *addr) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + + return lan966x_mac_forget(lan966x, addr, HOST_PVID, ENTRYTYPE_LOCKED); +} + +static int lan966x_mc_sync(struct net_device *dev, const unsigned char *addr) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + + return lan966x_mac_cpu_learn(lan966x, addr, HOST_PVID); +} + +static void lan966x_port_set_rx_mode(struct net_device *dev) +{ + __dev_mc_sync(dev, lan966x_mc_sync, lan966x_mc_unsync); +} + +static int lan966x_port_get_parent_id(struct net_device *dev, + struct netdev_phys_item_id *ppid) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + + ppid->id_len = sizeof(lan966x->base_mac); + memcpy(&ppid->id, &lan966x->base_mac, ppid->id_len); + + return 0; +} + +static int lan966x_port_hwtstamp_get(struct net_device *dev, + struct kernel_hwtstamp_config *cfg) +{ + struct lan966x_port *port = netdev_priv(dev); + + if (!port->lan966x->ptp) + return -EOPNOTSUPP; + + lan966x_ptp_hwtstamp_get(port, cfg); + + return 0; +} + +static int lan966x_port_hwtstamp_set(struct net_device *dev, + struct kernel_hwtstamp_config *cfg, + struct netlink_ext_ack *extack) +{ + struct lan966x_port *port = netdev_priv(dev); + int err; + + if (cfg->source != HWTSTAMP_SOURCE_NETDEV && + cfg->source != HWTSTAMP_SOURCE_PHYLIB) + return -EOPNOTSUPP; + + if (cfg->source == HWTSTAMP_SOURCE_NETDEV && !port->lan966x->ptp) + return -EOPNOTSUPP; + + err = lan966x_ptp_setup_traps(port, cfg); + if (err) + return err; + + if (cfg->source == HWTSTAMP_SOURCE_NETDEV) { + err = lan966x_ptp_hwtstamp_set(port, cfg, extack); + if (err) { + lan966x_ptp_del_traps(port); + return err; + } + } + + return 0; +} + +static const struct net_device_ops lan966x_port_netdev_ops = { + .ndo_open = lan966x_port_open, + .ndo_stop = lan966x_port_stop, + .ndo_start_xmit = lan966x_port_xmit, + .ndo_change_mtu = lan966x_port_change_mtu, + .ndo_set_rx_mode = lan966x_port_set_rx_mode, + .ndo_get_phys_port_name = lan966x_port_get_phys_port_name, + .ndo_get_stats64 = lan966x_stats_get, + .ndo_set_mac_address = lan966x_port_set_mac_address, + .ndo_get_port_parent_id = lan966x_port_get_parent_id, + .ndo_eth_ioctl = phy_do_ioctl, + .ndo_setup_tc = lan966x_tc_setup, + .ndo_bpf = lan966x_xdp, + .ndo_xdp_xmit = lan966x_xdp_xmit, + .ndo_hwtstamp_get = lan966x_port_hwtstamp_get, + .ndo_hwtstamp_set = lan966x_port_hwtstamp_set, +}; + +bool lan966x_netdevice_check(const struct net_device *dev) +{ + return dev->netdev_ops == &lan966x_port_netdev_ops; +} + +bool lan966x_hw_offload(struct lan966x *lan966x, u32 port, struct sk_buff *skb) +{ + u32 val; + + /* The IGMP and MLD frames are not forward by the HW if + * multicast snooping is enabled, therefore don't mark as + * offload to allow the SW to forward the frames accordingly. + */ + val = lan_rd(lan966x, ANA_CPU_FWD_CFG(port)); + if (!(val & (ANA_CPU_FWD_CFG_IGMP_REDIR_ENA | + ANA_CPU_FWD_CFG_MLD_REDIR_ENA))) + return true; + + if (eth_type_vlan(skb->protocol)) { + skb = skb_vlan_untag(skb); + if (unlikely(!skb)) + return false; + } + + if (skb->protocol == htons(ETH_P_IP) && + ip_hdr(skb)->protocol == IPPROTO_IGMP) + return false; + + if (IS_ENABLED(CONFIG_IPV6) && + skb->protocol == htons(ETH_P_IPV6) && + ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr) && + !ipv6_mc_check_mld(skb)) + return false; + + return true; +} + +static int lan966x_port_xtr_status(struct lan966x *lan966x, u8 grp) +{ + return lan_rd(lan966x, QS_XTR_RD(grp)); +} + +static int lan966x_port_xtr_ready(struct lan966x *lan966x, u8 grp) +{ + u32 val; + + return read_poll_timeout(lan966x_port_xtr_status, val, + val != XTR_NOT_READY, + READL_SLEEP_US, READL_TIMEOUT_US, false, + lan966x, grp); +} + +static int lan966x_rx_frame_word(struct lan966x *lan966x, u8 grp, u32 *rval) +{ + u32 bytes_valid; + u32 val; + int err; + + val = lan_rd(lan966x, QS_XTR_RD(grp)); + if (val == XTR_NOT_READY) { + err = lan966x_port_xtr_ready(lan966x, grp); + if (err) + return -EIO; + } + + switch (val) { + case XTR_ABORT: + return -EIO; + case XTR_EOF_0: + case XTR_EOF_1: + case XTR_EOF_2: + case XTR_EOF_3: + case XTR_PRUNED: + bytes_valid = XTR_VALID_BYTES(val); + val = lan_rd(lan966x, QS_XTR_RD(grp)); + if (val == XTR_ESCAPE) + *rval = lan_rd(lan966x, QS_XTR_RD(grp)); + else + *rval = val; + + return bytes_valid; + case XTR_ESCAPE: + *rval = lan_rd(lan966x, QS_XTR_RD(grp)); + + return 4; + default: + *rval = val; + + return 4; + } +} + +static u64 lan966x_ifh_get(u8 *ifh, size_t pos, size_t length) +{ + u64 val = 0; + u8 v; + + for (int i = 0; i < length ; i++) { + int j = pos + i; + int k = j % 8; + + if (i == 0 || k == 0) + v = ifh[IFH_LEN_BYTES - (j / 8) - 1]; + + if (v & (1 << k)) + val |= (1ULL << i); + } + + return val; +} + +void lan966x_ifh_get_src_port(void *ifh, u64 *src_port) +{ + *src_port = lan966x_ifh_get(ifh, IFH_POS_SRCPORT, IFH_WID_SRCPORT); +} + +static void lan966x_ifh_get_len(void *ifh, u64 *len) +{ + *len = lan966x_ifh_get(ifh, IFH_POS_LEN, IFH_WID_LEN); +} + +void lan966x_ifh_get_timestamp(void *ifh, u64 *timestamp) +{ + *timestamp = lan966x_ifh_get(ifh, IFH_POS_TIMESTAMP, IFH_WID_TIMESTAMP); +} + +static irqreturn_t lan966x_xtr_irq_handler(int irq, void *args) +{ + struct lan966x *lan966x = args; + int i, grp = 0, err = 0; + + if (!(lan_rd(lan966x, QS_XTR_DATA_PRESENT) & BIT(grp))) + return IRQ_NONE; + + do { + u64 src_port, len, timestamp; + struct net_device *dev; + struct sk_buff *skb; + int sz = 0, buf_len; + u32 ifh[IFH_LEN]; + u32 *buf; + u32 val; + + for (i = 0; i < IFH_LEN; i++) { + err = lan966x_rx_frame_word(lan966x, grp, &ifh[i]); + if (err != 4) + goto recover; + } + + err = 0; + + lan966x_ifh_get_src_port(ifh, &src_port); + lan966x_ifh_get_len(ifh, &len); + lan966x_ifh_get_timestamp(ifh, ×tamp); + + WARN_ON(src_port >= lan966x->num_phys_ports); + + dev = lan966x->ports[src_port]->dev; + skb = netdev_alloc_skb(dev, len); + if (unlikely(!skb)) { + netdev_err(dev, "Unable to allocate sk_buff\n"); + break; + } + buf_len = len - ETH_FCS_LEN; + buf = (u32 *)skb_put(skb, buf_len); + + len = 0; + do { + sz = lan966x_rx_frame_word(lan966x, grp, &val); + if (sz < 0) { + kfree_skb(skb); + goto recover; + } + + *buf++ = val; + len += sz; + } while (len < buf_len); + + /* Read the FCS */ + sz = lan966x_rx_frame_word(lan966x, grp, &val); + if (sz < 0) { + kfree_skb(skb); + goto recover; + } + + /* Update the statistics if part of the FCS was read before */ + len -= ETH_FCS_LEN - sz; + + if (unlikely(dev->features & NETIF_F_RXFCS)) { + buf = (u32 *)skb_put(skb, ETH_FCS_LEN); + *buf = val; + } + + lan966x_ptp_rxtstamp(lan966x, skb, src_port, timestamp); + skb->protocol = eth_type_trans(skb, dev); + + if (lan966x->bridge_mask & BIT(src_port)) { + skb->offload_fwd_mark = 1; + + skb_reset_network_header(skb); + if (!lan966x_hw_offload(lan966x, src_port, skb)) + skb->offload_fwd_mark = 0; + } + + if (!skb_defer_rx_timestamp(skb)) + netif_rx(skb); + + dev->stats.rx_bytes += len; + dev->stats.rx_packets++; + +recover: + if (sz < 0 || err) + lan_rd(lan966x, QS_XTR_RD(grp)); + + } while (lan_rd(lan966x, QS_XTR_DATA_PRESENT) & BIT(grp)); + + return IRQ_HANDLED; +} + +static irqreturn_t lan966x_ana_irq_handler(int irq, void *args) +{ + struct lan966x *lan966x = args; + + return lan966x_mac_irq_handler(lan966x); +} + +static void lan966x_cleanup_ports(struct lan966x *lan966x) +{ + struct lan966x_port *port; + int p; + + for (p = 0; p < lan966x->num_phys_ports; p++) { + port = lan966x->ports[p]; + if (!port || !port->dev) + continue; + + unregister_netdev(port->dev); + + lan966x_xdp_port_deinit(port); + if (lan966x->fdma && lan966x->fdma_ndev == port->dev) + lan966x_fdma_netdev_deinit(lan966x, port->dev); + + if (port->phylink) { + rtnl_lock(); + lan966x_port_stop(port->dev); + rtnl_unlock(); + phylink_destroy(port->phylink); + port->phylink = NULL; + } + + if (port->fwnode) + fwnode_handle_put(port->fwnode); + } + + disable_irq(lan966x->xtr_irq); + lan966x->xtr_irq = -ENXIO; + + if (lan966x->ana_irq > 0) { + disable_irq(lan966x->ana_irq); + lan966x->ana_irq = -ENXIO; + } + + if (lan966x->fdma) + devm_free_irq(lan966x->dev, lan966x->fdma_irq, lan966x); + + if (lan966x->ptp_irq > 0) + devm_free_irq(lan966x->dev, lan966x->ptp_irq, lan966x); + + if (lan966x->ptp_ext_irq > 0) + devm_free_irq(lan966x->dev, lan966x->ptp_ext_irq, lan966x); +} + +static int lan966x_probe_port(struct lan966x *lan966x, u32 p, + phy_interface_t phy_mode, + struct fwnode_handle *portnp) +{ + struct lan966x_port *port; + struct phylink *phylink; + struct net_device *dev; + int err; + + if (p >= lan966x->num_phys_ports) + return -EINVAL; + + dev = devm_alloc_etherdev_mqs(lan966x->dev, + sizeof(struct lan966x_port), + NUM_PRIO_QUEUES, 1); + if (!dev) + return -ENOMEM; + + SET_NETDEV_DEV(dev, lan966x->dev); + port = netdev_priv(dev); + port->dev = dev; + port->lan966x = lan966x; + port->chip_port = p; + lan966x->ports[p] = port; + + dev->max_mtu = ETH_MAX_MTU; + + dev->netdev_ops = &lan966x_port_netdev_ops; + dev->ethtool_ops = &lan966x_ethtool_ops; + dev->features |= NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_STAG_TX | + NETIF_F_HW_TC; + dev->hw_features |= NETIF_F_HW_TC; + dev->see_all_hwtstamp_requests = true; + dev->needed_headroom = IFH_LEN_BYTES; + + eth_hw_addr_gen(dev, lan966x->base_mac, p + 1); + + lan966x_mac_learn(lan966x, PGID_CPU, dev->dev_addr, HOST_PVID, + ENTRYTYPE_LOCKED); + + port->phylink_config.dev = &port->dev->dev; + port->phylink_config.type = PHYLINK_NETDEV; + port->phylink_pcs.poll = true; + port->phylink_pcs.ops = &lan966x_phylink_pcs_ops; + + port->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | + MAC_10 | MAC_100 | MAC_1000FD | MAC_2500FD; + + phy_interface_set_rgmii(port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_MII, + port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_GMII, + port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_SGMII, + port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_QSGMII, + port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_QUSGMII, + port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_1000BASEX, + port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_2500BASEX, + port->phylink_config.supported_interfaces); + + phylink = phylink_create(&port->phylink_config, + portnp, + phy_mode, + &lan966x_phylink_mac_ops); + if (IS_ERR(phylink)) { + port->dev = NULL; + return PTR_ERR(phylink); + } + + port->phylink = phylink; + + if (lan966x->fdma) + dev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + + err = register_netdev(dev); + if (err) { + dev_err(lan966x->dev, "register_netdev failed\n"); + phylink_destroy(phylink); + port->phylink = NULL; + port->dev = NULL; + return err; + } + + lan966x_vlan_port_set_vlan_aware(port, 0); + lan966x_vlan_port_set_vid(port, HOST_PVID, false, false); + lan966x_vlan_port_apply(port); + lan966x_vlan_port_rew_host(port); + + return 0; +} + +static void lan966x_init(struct lan966x *lan966x) +{ + u32 p, i; + + /* MAC table initialization */ + lan966x_mac_init(lan966x); + + lan966x_vlan_init(lan966x); + + /* Flush queues */ + lan_wr(lan_rd(lan966x, QS_XTR_FLUSH) | + GENMASK(1, 0), + lan966x, QS_XTR_FLUSH); + + /* Allow to drain */ + mdelay(1); + + /* All Queues normal */ + lan_wr(lan_rd(lan966x, QS_XTR_FLUSH) & + ~(GENMASK(1, 0)), + lan966x, QS_XTR_FLUSH); + + /* Set MAC age time to default value, the entry is aged after + * 2 * AGE_PERIOD + */ + lan_wr(ANA_AUTOAGE_AGE_PERIOD_SET(BR_DEFAULT_AGEING_TIME / 2 / HZ), + lan966x, ANA_AUTOAGE); + + /* Disable learning for frames discarded by VLAN ingress filtering */ + lan_rmw(ANA_ADVLEARN_VLAN_CHK_SET(1), + ANA_ADVLEARN_VLAN_CHK, + lan966x, ANA_ADVLEARN); + + /* Setup frame ageing - "2 sec" - The unit is 6.5 us on lan966x */ + lan_wr(SYS_FRM_AGING_AGE_TX_ENA_SET(1) | + (20000000 / 65), + lan966x, SYS_FRM_AGING); + + /* Map the 8 CPU extraction queues to CPU port */ + lan_wr(0, lan966x, QSYS_CPU_GROUP_MAP); + + /* Do byte-swap and expect status after last data word + * Extraction: Mode: manual extraction) | Byte_swap + */ + lan_wr(QS_XTR_GRP_CFG_MODE_SET(lan966x->fdma ? 2 : 1) | + QS_XTR_GRP_CFG_BYTE_SWAP_SET(1), + lan966x, QS_XTR_GRP_CFG(0)); + + /* Injection: Mode: manual injection | Byte_swap */ + lan_wr(QS_INJ_GRP_CFG_MODE_SET(lan966x->fdma ? 2 : 1) | + QS_INJ_GRP_CFG_BYTE_SWAP_SET(1), + lan966x, QS_INJ_GRP_CFG(0)); + + lan_rmw(QS_INJ_CTRL_GAP_SIZE_SET(0), + QS_INJ_CTRL_GAP_SIZE, + lan966x, QS_INJ_CTRL(0)); + + /* Enable IFH insertion/parsing on CPU ports */ + lan_wr(SYS_PORT_MODE_INCL_INJ_HDR_SET(1) | + SYS_PORT_MODE_INCL_XTR_HDR_SET(1), + lan966x, SYS_PORT_MODE(CPU_PORT)); + + /* Setup flooding PGIDs */ + lan_wr(ANA_FLOODING_IPMC_FLD_MC4_DATA_SET(PGID_MCIPV4) | + ANA_FLOODING_IPMC_FLD_MC4_CTRL_SET(PGID_MC) | + ANA_FLOODING_IPMC_FLD_MC6_DATA_SET(PGID_MCIPV6) | + ANA_FLOODING_IPMC_FLD_MC6_CTRL_SET(PGID_MC), + lan966x, ANA_FLOODING_IPMC); + + /* There are 8 priorities */ + for (i = 0; i < 8; ++i) + lan_rmw(ANA_FLOODING_FLD_MULTICAST_SET(PGID_MC) | + ANA_FLOODING_FLD_UNICAST_SET(PGID_UC) | + ANA_FLOODING_FLD_BROADCAST_SET(PGID_BC), + ANA_FLOODING_FLD_MULTICAST | + ANA_FLOODING_FLD_UNICAST | + ANA_FLOODING_FLD_BROADCAST, + lan966x, ANA_FLOODING(i)); + + for (i = 0; i < PGID_ENTRIES; ++i) + /* Set all the entries to obey VLAN_VLAN */ + lan_rmw(ANA_PGID_CFG_OBEY_VLAN_SET(1), + ANA_PGID_CFG_OBEY_VLAN, + lan966x, ANA_PGID_CFG(i)); + + for (p = 0; p < lan966x->num_phys_ports; p++) { + /* Disable bridging by default */ + lan_rmw(ANA_PGID_PGID_SET(0x0), + ANA_PGID_PGID, + lan966x, ANA_PGID(p + PGID_SRC)); + + /* Do not forward BPDU frames to the front ports and copy them + * to CPU + */ + lan_wr(0xffff, lan966x, ANA_CPU_FWD_BPDU_CFG(p)); + } + + /* Set source buffer size for each priority and each port to 1500 bytes */ + for (i = 0; i <= QSYS_Q_RSRV; ++i) { + lan_wr(1500 / 64, lan966x, QSYS_RES_CFG(i)); + lan_wr(1500 / 64, lan966x, QSYS_RES_CFG(512 + i)); + } + + /* Enable switching to/from cpu port */ + lan_wr(QSYS_SW_PORT_MODE_PORT_ENA_SET(1) | + QSYS_SW_PORT_MODE_SCH_NEXT_CFG_SET(1) | + QSYS_SW_PORT_MODE_INGRESS_DROP_MODE_SET(1), + lan966x, QSYS_SW_PORT_MODE(CPU_PORT)); + + /* Configure and enable the CPU port */ + lan_rmw(ANA_PGID_PGID_SET(0), + ANA_PGID_PGID, + lan966x, ANA_PGID(CPU_PORT)); + lan_rmw(ANA_PGID_PGID_SET(BIT(CPU_PORT)), + ANA_PGID_PGID, + lan966x, ANA_PGID(PGID_CPU)); + + /* Multicast to all other ports */ + lan_rmw(GENMASK(lan966x->num_phys_ports - 1, 0), + ANA_PGID_PGID, + lan966x, ANA_PGID(PGID_MC)); + + /* This will be controlled by mrouter ports */ + lan_rmw(GENMASK(lan966x->num_phys_ports - 1, 0), + ANA_PGID_PGID, + lan966x, ANA_PGID(PGID_MCIPV4)); + + lan_rmw(GENMASK(lan966x->num_phys_ports - 1, 0), + ANA_PGID_PGID, + lan966x, ANA_PGID(PGID_MCIPV6)); + + /* Unicast to all other ports */ + lan_rmw(GENMASK(lan966x->num_phys_ports - 1, 0), + ANA_PGID_PGID, + lan966x, ANA_PGID(PGID_UC)); + + /* Broadcast to the CPU port and to other ports */ + lan_rmw(ANA_PGID_PGID_SET(BIT(CPU_PORT) | GENMASK(lan966x->num_phys_ports - 1, 0)), + ANA_PGID_PGID, + lan966x, ANA_PGID(PGID_BC)); + + lan_wr(REW_PORT_CFG_NO_REWRITE_SET(1), + lan966x, REW_PORT_CFG(CPU_PORT)); + + lan_rmw(ANA_ANAINTR_INTR_ENA_SET(1), + ANA_ANAINTR_INTR_ENA, + lan966x, ANA_ANAINTR); + + spin_lock_init(&lan966x->tx_lock); + + lan966x_taprio_init(lan966x); +} + +static int lan966x_ram_init(struct lan966x *lan966x) +{ + return lan_rd(lan966x, SYS_RAM_INIT); +} + +static int lan966x_reset_switch(struct lan966x *lan966x) +{ + struct reset_control *switch_reset; + int val = 0; + int ret; + + switch_reset = devm_reset_control_get_optional_shared(lan966x->dev, + "switch"); + if (IS_ERR(switch_reset)) + return dev_err_probe(lan966x->dev, PTR_ERR(switch_reset), + "Could not obtain switch reset"); + + reset_control_reset(switch_reset); + + /* Don't reinitialize the switch core, if it is already initialized. In + * case it is initialized twice, some pointers inside the queue system + * in HW will get corrupted and then after a while the queue system gets + * full and no traffic is passing through the switch. The issue is seen + * when loading and unloading the driver and sending traffic through the + * switch. + */ + if (lan_rd(lan966x, SYS_RESET_CFG) & SYS_RESET_CFG_CORE_ENA) + return 0; + + lan_wr(SYS_RESET_CFG_CORE_ENA_SET(0), lan966x, SYS_RESET_CFG); + lan_wr(SYS_RAM_INIT_RAM_INIT_SET(1), lan966x, SYS_RAM_INIT); + ret = readx_poll_timeout(lan966x_ram_init, lan966x, + val, (val & BIT(1)) == 0, READL_SLEEP_US, + READL_TIMEOUT_US); + if (ret) + return ret; + + lan_wr(SYS_RESET_CFG_CORE_ENA_SET(1), lan966x, SYS_RESET_CFG); + + return 0; +} + +static int lan966x_probe(struct platform_device *pdev) +{ + struct fwnode_handle *ports, *portnp; + struct lan966x *lan966x; + u8 mac_addr[ETH_ALEN]; + int err; + + lan966x = devm_kzalloc(&pdev->dev, sizeof(*lan966x), GFP_KERNEL); + if (!lan966x) + return -ENOMEM; + + platform_set_drvdata(pdev, lan966x); + lan966x->dev = &pdev->dev; + + if (!device_get_mac_address(&pdev->dev, mac_addr)) { + ether_addr_copy(lan966x->base_mac, mac_addr); + } else { + pr_info("MAC addr was not set, use random MAC\n"); + eth_random_addr(lan966x->base_mac); + lan966x->base_mac[5] &= 0xf0; + } + + err = lan966x_create_targets(pdev, lan966x); + if (err) + return dev_err_probe(&pdev->dev, err, + "Failed to create targets"); + + err = lan966x_reset_switch(lan966x); + if (err) + return dev_err_probe(&pdev->dev, err, "Reset failed"); + + lan966x->num_phys_ports = NUM_PHYS_PORTS; + lan966x->ports = devm_kcalloc(&pdev->dev, lan966x->num_phys_ports, + sizeof(struct lan966x_port *), + GFP_KERNEL); + if (!lan966x->ports) + return -ENOMEM; + + /* There QS system has 32KB of memory */ + lan966x->shared_queue_sz = LAN966X_BUFFER_MEMORY; + + /* set irq */ + lan966x->xtr_irq = platform_get_irq_byname(pdev, "xtr"); + if (lan966x->xtr_irq < 0) + return lan966x->xtr_irq; + + err = devm_request_threaded_irq(&pdev->dev, lan966x->xtr_irq, NULL, + lan966x_xtr_irq_handler, IRQF_ONESHOT, + "frame extraction", lan966x); + if (err) { + pr_err("Unable to use xtr irq"); + return -ENODEV; + } + + lan966x->ana_irq = platform_get_irq_byname(pdev, "ana"); + if (lan966x->ana_irq > 0) { + err = devm_request_threaded_irq(&pdev->dev, lan966x->ana_irq, NULL, + lan966x_ana_irq_handler, IRQF_ONESHOT, + "ana irq", lan966x); + if (err) + return dev_err_probe(&pdev->dev, err, "Unable to use ana irq"); + } + + lan966x->ptp_irq = platform_get_irq_byname(pdev, "ptp"); + if (lan966x->ptp_irq > 0) { + err = devm_request_threaded_irq(&pdev->dev, lan966x->ptp_irq, NULL, + lan966x_ptp_irq_handler, IRQF_ONESHOT, + "ptp irq", lan966x); + if (err) + return dev_err_probe(&pdev->dev, err, "Unable to use ptp irq"); + + lan966x->ptp = 1; + } + + lan966x->fdma_irq = platform_get_irq_byname(pdev, "fdma"); + if (lan966x->fdma_irq > 0) { + err = devm_request_irq(&pdev->dev, lan966x->fdma_irq, + lan966x_fdma_irq_handler, 0, + "fdma irq", lan966x); + if (err) + return dev_err_probe(&pdev->dev, err, "Unable to use fdma irq"); + + lan966x->fdma = true; + } + + if (lan966x->ptp) { + lan966x->ptp_ext_irq = platform_get_irq_byname(pdev, "ptp-ext"); + if (lan966x->ptp_ext_irq > 0) { + err = devm_request_threaded_irq(&pdev->dev, + lan966x->ptp_ext_irq, NULL, + lan966x_ptp_ext_irq_handler, + IRQF_ONESHOT, + "ptp-ext irq", lan966x); + if (err) + return dev_err_probe(&pdev->dev, err, + "Unable to use ptp-ext irq"); + } + } + + ports = device_get_named_child_node(&pdev->dev, "ethernet-ports"); + if (!ports) + return dev_err_probe(&pdev->dev, -ENODEV, + "no ethernet-ports child found\n"); + + lan966x->debugfs_root = debugfs_create_dir("lan966x", NULL); + + /* init switch */ + lan966x_init(lan966x); + lan966x_stats_init(lan966x); + + /* go over the child nodes */ + fwnode_for_each_available_child_node(ports, portnp) { + phy_interface_t phy_mode; + struct phy *serdes; + u32 p; + + if (fwnode_property_read_u32(portnp, "reg", &p)) + continue; + + phy_mode = fwnode_get_phy_mode(portnp); + err = lan966x_probe_port(lan966x, p, phy_mode, portnp); + if (err) + goto cleanup_ports; + + /* Read needed configuration */ + lan966x->ports[p]->config.portmode = phy_mode; + lan966x->ports[p]->fwnode = fwnode_handle_get(portnp); + + serdes = devm_of_phy_optional_get(lan966x->dev, + to_of_node(portnp), NULL); + if (IS_ERR(serdes)) { + err = PTR_ERR(serdes); + goto cleanup_ports; + } + lan966x->ports[p]->serdes = serdes; + + lan966x_port_init(lan966x->ports[p]); + err = lan966x_xdp_port_init(lan966x->ports[p]); + if (err) + goto cleanup_ports; + } + + fwnode_handle_put(ports); + + lan966x_mdb_init(lan966x); + err = lan966x_fdb_init(lan966x); + if (err) + goto cleanup_ports; + + err = lan966x_ptp_init(lan966x); + if (err) + goto cleanup_fdb; + + err = lan966x_fdma_init(lan966x); + if (err) + goto cleanup_ptp; + + err = lan966x_vcap_init(lan966x); + if (err) + goto cleanup_fdma; + + lan966x_dcb_init(lan966x); + + return 0; + +cleanup_fdma: + lan966x_fdma_deinit(lan966x); + +cleanup_ptp: + lan966x_ptp_deinit(lan966x); + +cleanup_fdb: + lan966x_fdb_deinit(lan966x); + +cleanup_ports: + fwnode_handle_put(ports); + fwnode_handle_put(portnp); + + lan966x_cleanup_ports(lan966x); + + cancel_delayed_work_sync(&lan966x->stats_work); + destroy_workqueue(lan966x->stats_queue); + + debugfs_remove_recursive(lan966x->debugfs_root); + + return err; +} + +static void lan966x_remove(struct platform_device *pdev) +{ + struct lan966x *lan966x = platform_get_drvdata(pdev); + + lan966x_taprio_deinit(lan966x); + lan966x_vcap_deinit(lan966x); + lan966x_fdma_deinit(lan966x); + lan966x_cleanup_ports(lan966x); + + cancel_delayed_work_sync(&lan966x->stats_work); + destroy_workqueue(lan966x->stats_queue); + + lan966x_mac_purge_entries(lan966x); + lan966x_mdb_deinit(lan966x); + lan966x_fdb_deinit(lan966x); + lan966x_ptp_deinit(lan966x); + + debugfs_remove_recursive(lan966x->debugfs_root); +} + +static struct platform_driver lan966x_driver = { + .probe = lan966x_probe, + .remove = lan966x_remove, + .driver = { + .name = "lan966x-switch", + .of_match_table = lan966x_match, + }, +}; + +static int __init lan966x_switch_driver_init(void) +{ + int ret; + + lan966x_register_notifier_blocks(); + + ret = platform_driver_register(&lan966x_driver); + if (ret) + goto err; + + return 0; + +err: + lan966x_unregister_notifier_blocks(); + return ret; +} + +static void __exit lan966x_switch_driver_exit(void) +{ + platform_driver_unregister(&lan966x_driver); + lan966x_unregister_notifier_blocks(); +} + +module_init(lan966x_switch_driver_init); +module_exit(lan966x_switch_driver_exit); + +MODULE_DESCRIPTION("Microchip LAN966X switch driver"); +MODULE_AUTHOR("Horatiu Vultur <horatiu.vultur@microchip.com>"); +MODULE_LICENSE("Dual MIT/GPL"); diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h new file mode 100644 index 000000000..eea286c29 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h @@ -0,0 +1,746 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#ifndef __LAN966X_MAIN_H__ +#define __LAN966X_MAIN_H__ + +#include <linux/debugfs.h> +#include <linux/etherdevice.h> +#include <linux/if_vlan.h> +#include <linux/jiffies.h> +#include <linux/phy.h> +#include <linux/phylink.h> +#include <linux/ptp_clock_kernel.h> +#include <net/page_pool/types.h> +#include <net/pkt_cls.h> +#include <net/pkt_sched.h> +#include <net/switchdev.h> +#include <net/xdp.h> + +#include <fdma_api.h> +#include <vcap_api.h> +#include <vcap_api_client.h> + +#include "lan966x_regs.h" +#include "lan966x_ifh.h" + +#define TABLE_UPDATE_SLEEP_US 10 +#define TABLE_UPDATE_TIMEOUT_US 100000 + +#define READL_SLEEP_US 10 +#define READL_TIMEOUT_US 100000000 + +#define LAN966X_BUFFER_CELL_SZ 64 +#define LAN966X_BUFFER_MEMORY (160 * 1024) +#define LAN966X_BUFFER_MIN_SZ 60 + +#define LAN966X_HW_MTU(mtu) ((mtu) + ETH_HLEN + ETH_FCS_LEN) + +#define PGID_AGGR 64 +#define PGID_SRC 80 +#define PGID_ENTRIES 89 + +#define UNAWARE_PVID 0 +#define HOST_PVID 4095 + +/* Reserved amount for (SRC, PRIO) at index 8*SRC + PRIO */ +#define QSYS_Q_RSRV 95 + +#define NUM_PHYS_PORTS 8 +#define CPU_PORT 8 +#define NUM_PRIO_QUEUES 8 + +/* Reserved PGIDs */ +#define PGID_CPU (PGID_AGGR - 6) +#define PGID_UC (PGID_AGGR - 5) +#define PGID_BC (PGID_AGGR - 4) +#define PGID_MC (PGID_AGGR - 3) +#define PGID_MCIPV4 (PGID_AGGR - 2) +#define PGID_MCIPV6 (PGID_AGGR - 1) + +/* Non-reserved PGIDs, used for general purpose */ +#define PGID_GP_START (CPU_PORT + 1) +#define PGID_GP_END PGID_CPU + +#define LAN966X_SPEED_NONE 0 +#define LAN966X_SPEED_2500 1 +#define LAN966X_SPEED_1000 1 +#define LAN966X_SPEED_100 2 +#define LAN966X_SPEED_10 3 + +#define LAN966X_PHC_COUNT 3 +#define LAN966X_PHC_PORT 0 +#define LAN966X_PHC_PINS_NUM 7 + +#define IFH_REW_OP_NOOP 0x0 +#define IFH_REW_OP_ONE_STEP_PTP 0x3 +#define IFH_REW_OP_TWO_STEP_PTP 0x4 + +#define IFH_PDU_TYPE_NONE 0 +#define IFH_PDU_TYPE_IPV4 7 +#define IFH_PDU_TYPE_IPV6 8 + +#define FDMA_RX_DCB_MAX_DBS 1 +#define FDMA_TX_DCB_MAX_DBS 1 + +#define FDMA_XTR_CHANNEL 6 +#define FDMA_INJ_CHANNEL 0 +#define FDMA_DCB_MAX 512 + +#define SE_IDX_QUEUE 0 /* 0-79 : Queue scheduler elements */ +#define SE_IDX_PORT 80 /* 80-89 : Port schedular elements */ + +#define LAN966X_VCAP_CID_IS1_L0 VCAP_CID_INGRESS_L0 /* IS1 lookup 0 */ +#define LAN966X_VCAP_CID_IS1_L1 VCAP_CID_INGRESS_L1 /* IS1 lookup 1 */ +#define LAN966X_VCAP_CID_IS1_L2 VCAP_CID_INGRESS_L2 /* IS1 lookup 2 */ +#define LAN966X_VCAP_CID_IS1_MAX (VCAP_CID_INGRESS_L3 - 1) /* IS1 Max */ + +#define LAN966X_VCAP_CID_IS2_L0 VCAP_CID_INGRESS_STAGE2_L0 /* IS2 lookup 0 */ +#define LAN966X_VCAP_CID_IS2_L1 VCAP_CID_INGRESS_STAGE2_L1 /* IS2 lookup 1 */ +#define LAN966X_VCAP_CID_IS2_MAX (VCAP_CID_INGRESS_STAGE2_L2 - 1) /* IS2 Max */ + +#define LAN966X_VCAP_CID_ES0_L0 VCAP_CID_EGRESS_L0 /* ES0 lookup 0 */ +#define LAN966X_VCAP_CID_ES0_MAX (VCAP_CID_EGRESS_L1 - 1) /* ES0 Max */ + +#define LAN966X_PORT_QOS_PCP_COUNT 8 +#define LAN966X_PORT_QOS_DEI_COUNT 8 +#define LAN966X_PORT_QOS_PCP_DEI_COUNT \ + (LAN966X_PORT_QOS_PCP_COUNT + LAN966X_PORT_QOS_DEI_COUNT) + +#define LAN966X_PORT_QOS_DSCP_COUNT 64 + +/* Port PCP rewrite mode */ +#define LAN966X_PORT_REW_TAG_CTRL_CLASSIFIED 0 +#define LAN966X_PORT_REW_TAG_CTRL_MAPPED 2 + +/* Port DSCP rewrite mode */ +#define LAN966X_PORT_REW_DSCP_FRAME 0 +#define LAN966X_PORT_REW_DSCP_ANALIZER 1 +#define LAN966X_PORT_QOS_REWR_DSCP_ALL 3 + +/* MAC table entry types. + * ENTRYTYPE_NORMAL is subject to aging. + * ENTRYTYPE_LOCKED is not subject to aging. + * ENTRYTYPE_MACv4 is not subject to aging. For IPv4 multicast. + * ENTRYTYPE_MACv6 is not subject to aging. For IPv6 multicast. + */ +enum macaccess_entry_type { + ENTRYTYPE_NORMAL = 0, + ENTRYTYPE_LOCKED, + ENTRYTYPE_MACV4, + ENTRYTYPE_MACV6, +}; + +/* FDMA return action codes for checking if the frame is valid + * FDMA_PASS, frame is valid and can be used + * FDMA_ERROR, something went wrong, stop getting more frames + * FDMA_DROP, frame is dropped, but continue to get more frames + * FDMA_TX, frame is given to TX, but continue to get more frames + * FDMA_REDIRECT, frame is given to TX, but continue to get more frames + */ +enum lan966x_fdma_action { + FDMA_PASS = 0, + FDMA_ERROR, + FDMA_DROP, + FDMA_TX, + FDMA_REDIRECT, +}; + +/* Controls how PORT_MASK is applied */ +enum LAN966X_PORT_MASK_MODE { + LAN966X_PMM_NO_ACTION, + LAN966X_PMM_REPLACE, + LAN966X_PMM_FORWARDING, + LAN966X_PMM_REDIRECT, +}; + +enum vcap_is2_port_sel_ipv6 { + VCAP_IS2_PS_IPV6_TCPUDP_OTHER, + VCAP_IS2_PS_IPV6_STD, + VCAP_IS2_PS_IPV6_IP4_TCPUDP_IP4_OTHER, + VCAP_IS2_PS_IPV6_MAC_ETYPE, +}; + +enum vcap_is1_port_sel_other { + VCAP_IS1_PS_OTHER_NORMAL, + VCAP_IS1_PS_OTHER_7TUPLE, + VCAP_IS1_PS_OTHER_DBL_VID, + VCAP_IS1_PS_OTHER_DMAC_VID, +}; + +enum vcap_is1_port_sel_ipv4 { + VCAP_IS1_PS_IPV4_NORMAL, + VCAP_IS1_PS_IPV4_7TUPLE, + VCAP_IS1_PS_IPV4_5TUPLE_IP4, + VCAP_IS1_PS_IPV4_DBL_VID, + VCAP_IS1_PS_IPV4_DMAC_VID, +}; + +enum vcap_is1_port_sel_ipv6 { + VCAP_IS1_PS_IPV6_NORMAL, + VCAP_IS1_PS_IPV6_7TUPLE, + VCAP_IS1_PS_IPV6_5TUPLE_IP4, + VCAP_IS1_PS_IPV6_NORMAL_IP6, + VCAP_IS1_PS_IPV6_5TUPLE_IP6, + VCAP_IS1_PS_IPV6_DBL_VID, + VCAP_IS1_PS_IPV6_DMAC_VID, +}; + +enum vcap_is1_port_sel_rt { + VCAP_IS1_PS_RT_NORMAL, + VCAP_IS1_PS_RT_7TUPLE, + VCAP_IS1_PS_RT_DBL_VID, + VCAP_IS1_PS_RT_DMAC_VID, + VCAP_IS1_PS_RT_FOLLOW_OTHER = 7, +}; + +struct lan966x_port; + +struct lan966x_rx { + struct lan966x *lan966x; + + struct fdma fdma; + + /* For each DB, there is a page */ + struct page *page[FDMA_DCB_MAX][FDMA_RX_DCB_MAX_DBS]; + + /* Represents the page order that is used to allocate the pages for the + * RX buffers. This value is calculated based on max MTU of the devices. + */ + u8 page_order; + + /* Represents the max size frame that it can receive to the CPU. This + * includes the IFH + VLAN tags + frame + skb_shared_info + */ + u32 max_mtu; + + struct page_pool *page_pool; +}; + +struct lan966x_tx_dcb_buf { + dma_addr_t dma_addr; + struct net_device *dev; + union { + struct sk_buff *skb; + struct xdp_frame *xdpf; + struct page *page; + } data; + u32 len; + u32 used : 1; + u32 ptp : 1; + u32 use_skb : 1; + u32 xdp_ndo : 1; +}; + +struct lan966x_tx { + struct lan966x *lan966x; + + struct fdma fdma; + + /* Array of dcbs that are given to the HW */ + struct lan966x_tx_dcb_buf *dcbs_buf; + + bool activated; +}; + +struct lan966x_stat_layout { + u32 offset; + char name[ETH_GSTRING_LEN]; +}; + +struct lan966x_phc { + struct ptp_clock *clock; + struct ptp_clock_info info; + struct ptp_pin_desc pins[LAN966X_PHC_PINS_NUM]; + struct kernel_hwtstamp_config hwtstamp_config; + struct lan966x *lan966x; + u8 index; +}; + +struct lan966x_skb_cb { + u8 rew_op; + u8 pdu_type; + u16 ts_id; + unsigned long jiffies; +}; + +#define LAN966X_PTP_TIMEOUT msecs_to_jiffies(10) +#define LAN966X_SKB_CB(skb) \ + ((struct lan966x_skb_cb *)((skb)->cb)) + +struct lan966x { + struct device *dev; + + u8 num_phys_ports; + struct lan966x_port **ports; + + void __iomem *regs[NUM_TARGETS]; + + int shared_queue_sz; + + u8 base_mac[ETH_ALEN]; + + spinlock_t tx_lock; /* lock for frame transmission */ + + struct net_device *bridge; + u16 bridge_mask; + u16 bridge_fwd_mask; + + struct list_head mac_entries; + spinlock_t mac_lock; /* lock for mac_entries list */ + + u16 vlan_mask[VLAN_N_VID]; + DECLARE_BITMAP(cpu_vlan_mask, VLAN_N_VID); + + /* stats */ + const struct lan966x_stat_layout *stats_layout; + u32 num_stats; + + /* lock for reading stats */ + spinlock_t stats_lock; + u64 *stats; + struct delayed_work stats_work; + struct workqueue_struct *stats_queue; + + /* interrupts */ + int xtr_irq; + int ana_irq; + int ptp_irq; + int fdma_irq; + int ptp_ext_irq; + + /* worqueue for fdb */ + struct workqueue_struct *fdb_work; + struct list_head fdb_entries; + + /* mdb */ + struct list_head mdb_entries; + struct list_head pgid_entries; + + /* ptp */ + bool ptp; + struct lan966x_phc phc[LAN966X_PHC_COUNT]; + spinlock_t ptp_clock_lock; /* lock for phc */ + spinlock_t ptp_ts_id_lock; /* lock for ts_id */ + struct mutex ptp_lock; /* lock for ptp interface state */ + u16 ptp_skbs; + + /* fdma */ + bool fdma; + struct net_device *fdma_ndev; + struct lan966x_rx rx; + struct lan966x_tx tx; + struct napi_struct napi; + + /* Mirror */ + struct lan966x_port *mirror_monitor; + u32 mirror_mask[2]; + u32 mirror_count; + + /* vcap */ + struct vcap_control *vcap_ctrl; + + /* debugfs */ + struct dentry *debugfs_root; +}; + +struct lan966x_port_config { + phy_interface_t portmode; + const unsigned long *advertising; + int speed; + int duplex; + u32 pause; + bool inband; + bool autoneg; +}; + +struct lan966x_port_tc { + bool ingress_shared_block; + unsigned long police_id; + unsigned long ingress_mirror_id; + unsigned long egress_mirror_id; + struct flow_stats police_stat; + struct flow_stats mirror_stat; +}; + +struct lan966x_port_qos_pcp { + u8 map[LAN966X_PORT_QOS_PCP_DEI_COUNT]; + bool enable; +}; + +struct lan966x_port_qos_dscp { + u8 map[LAN966X_PORT_QOS_DSCP_COUNT]; + bool enable; +}; + +struct lan966x_port_qos_pcp_rewr { + u16 map[NUM_PRIO_QUEUES]; + bool enable; +}; + +struct lan966x_port_qos_dscp_rewr { + u16 map[LAN966X_PORT_QOS_DSCP_COUNT]; + bool enable; +}; + +struct lan966x_port_qos { + struct lan966x_port_qos_pcp pcp; + struct lan966x_port_qos_dscp dscp; + struct lan966x_port_qos_pcp_rewr pcp_rewr; + struct lan966x_port_qos_dscp_rewr dscp_rewr; + u8 default_prio; +}; + +struct lan966x_port { + struct net_device *dev; + struct lan966x *lan966x; + + u8 chip_port; + u16 pvid; + u16 vid; + bool vlan_aware; + + bool learn_ena; + bool mcast_ena; + + struct phylink_config phylink_config; + struct phylink_pcs phylink_pcs; + struct lan966x_port_config config; + struct phylink *phylink; + struct phy *serdes; + struct fwnode_handle *fwnode; + + u8 ptp_tx_cmd; + bool ptp_rx_cmd; + u16 ts_id; + struct sk_buff_head tx_skbs; + + struct net_device *bond; + bool lag_tx_active; + enum netdev_lag_hash hash_type; + + struct lan966x_port_tc tc; + + struct bpf_prog *xdp_prog; + struct xdp_rxq_info xdp_rxq; +}; + +extern const struct phylink_mac_ops lan966x_phylink_mac_ops; +extern const struct phylink_pcs_ops lan966x_phylink_pcs_ops; +extern const struct ethtool_ops lan966x_ethtool_ops; +extern struct notifier_block lan966x_switchdev_nb __read_mostly; +extern struct notifier_block lan966x_switchdev_blocking_nb __read_mostly; + +bool lan966x_netdevice_check(const struct net_device *dev); + +void lan966x_register_notifier_blocks(void); +void lan966x_unregister_notifier_blocks(void); + +bool lan966x_hw_offload(struct lan966x *lan966x, u32 port, struct sk_buff *skb); + +void lan966x_ifh_get_src_port(void *ifh, u64 *src_port); +void lan966x_ifh_get_timestamp(void *ifh, u64 *timestamp); +void lan966x_ifh_set_bypass(void *ifh, u64 bypass); +void lan966x_ifh_set_port(void *ifh, u64 bypass); + +void lan966x_stats_get(struct net_device *dev, + struct rtnl_link_stats64 *stats); +int lan966x_stats_init(struct lan966x *lan966x); + +void lan966x_port_config_down(struct lan966x_port *port); +void lan966x_port_config_up(struct lan966x_port *port); +void lan966x_port_status_get(struct lan966x_port *port, unsigned int neg_mode, + struct phylink_link_state *state); +int lan966x_port_pcs_set(struct lan966x_port *port, + struct lan966x_port_config *config); +void lan966x_port_init(struct lan966x_port *port); + +void lan966x_port_qos_set(struct lan966x_port *port, + struct lan966x_port_qos *qos); +void lan966x_port_qos_dscp_rewr_mode_set(struct lan966x_port *port, + int mode); + +int lan966x_mac_ip_learn(struct lan966x *lan966x, + bool cpu_copy, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type); +int lan966x_mac_learn(struct lan966x *lan966x, int port, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type); +int lan966x_mac_forget(struct lan966x *lan966x, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type); +int lan966x_mac_cpu_learn(struct lan966x *lan966x, const char *addr, u16 vid); +int lan966x_mac_cpu_forget(struct lan966x *lan966x, const char *addr, u16 vid); +void lan966x_mac_init(struct lan966x *lan966x); +void lan966x_mac_set_ageing(struct lan966x *lan966x, + u32 ageing); +int lan966x_mac_del_entry(struct lan966x *lan966x, + const unsigned char *addr, + u16 vid); +int lan966x_mac_add_entry(struct lan966x *lan966x, + struct lan966x_port *port, + const unsigned char *addr, + u16 vid); +void lan966x_mac_lag_replace_port_entry(struct lan966x *lan966x, + struct lan966x_port *src, + struct lan966x_port *dst); +void lan966x_mac_lag_remove_port_entry(struct lan966x *lan966x, + struct lan966x_port *src); +void lan966x_mac_purge_entries(struct lan966x *lan966x); +irqreturn_t lan966x_mac_irq_handler(struct lan966x *lan966x); + +void lan966x_vlan_init(struct lan966x *lan966x); +void lan966x_vlan_port_apply(struct lan966x_port *port); +bool lan966x_vlan_cpu_member_cpu_vlan_mask(struct lan966x *lan966x, u16 vid); +void lan966x_vlan_port_set_vlan_aware(struct lan966x_port *port, + bool vlan_aware); +void lan966x_vlan_port_rew_host(struct lan966x_port *port); +int lan966x_vlan_port_set_vid(struct lan966x_port *port, + u16 vid, + bool pvid, + bool untagged); +void lan966x_vlan_port_add_vlan(struct lan966x_port *port, + u16 vid, + bool pvid, + bool untagged); +void lan966x_vlan_port_del_vlan(struct lan966x_port *port, u16 vid); +void lan966x_vlan_cpu_add_vlan(struct lan966x *lan966x, u16 vid); +void lan966x_vlan_cpu_del_vlan(struct lan966x *lan966x, u16 vid); + +void lan966x_fdb_write_entries(struct lan966x *lan966x, u16 vid); +void lan966x_fdb_erase_entries(struct lan966x *lan966x, u16 vid); +int lan966x_fdb_init(struct lan966x *lan966x); +void lan966x_fdb_deinit(struct lan966x *lan966x); +void lan966x_fdb_flush_workqueue(struct lan966x *lan966x); +int lan966x_handle_fdb(struct net_device *dev, + struct net_device *orig_dev, + unsigned long event, const void *ctx, + const struct switchdev_notifier_fdb_info *fdb_info); + +void lan966x_mdb_init(struct lan966x *lan966x); +void lan966x_mdb_deinit(struct lan966x *lan966x); +int lan966x_handle_port_mdb_add(struct lan966x_port *port, + const struct switchdev_obj *obj); +int lan966x_handle_port_mdb_del(struct lan966x_port *port, + const struct switchdev_obj *obj); +void lan966x_mdb_erase_entries(struct lan966x *lan966x, u16 vid); +void lan966x_mdb_write_entries(struct lan966x *lan966x, u16 vid); +void lan966x_mdb_clear_entries(struct lan966x *lan966x); +void lan966x_mdb_restore_entries(struct lan966x *lan966x); + +int lan966x_ptp_init(struct lan966x *lan966x); +void lan966x_ptp_deinit(struct lan966x *lan966x); +int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, + struct kernel_hwtstamp_config *cfg, + struct netlink_ext_ack *extack); +void lan966x_ptp_hwtstamp_get(struct lan966x_port *port, + struct kernel_hwtstamp_config *cfg); +void lan966x_ptp_rxtstamp(struct lan966x *lan966x, struct sk_buff *skb, + u64 src_port, u64 timestamp); +int lan966x_ptp_txtstamp_request(struct lan966x_port *port, + struct sk_buff *skb); +void lan966x_ptp_txtstamp_release(struct lan966x_port *port, + struct sk_buff *skb); +irqreturn_t lan966x_ptp_irq_handler(int irq, void *args); +irqreturn_t lan966x_ptp_ext_irq_handler(int irq, void *args); +u32 lan966x_ptp_get_period_ps(void); +int lan966x_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts); +int lan966x_ptp_setup_traps(struct lan966x_port *port, + struct kernel_hwtstamp_config *cfg); +int lan966x_ptp_del_traps(struct lan966x_port *port); + +int lan966x_fdma_xmit(struct sk_buff *skb, __be32 *ifh, struct net_device *dev); +int lan966x_fdma_xmit_xdpf(struct lan966x_port *port, void *ptr, u32 len); +int lan966x_fdma_change_mtu(struct lan966x *lan966x); +void lan966x_fdma_netdev_init(struct lan966x *lan966x, struct net_device *dev); +void lan966x_fdma_netdev_deinit(struct lan966x *lan966x, struct net_device *dev); +int lan966x_fdma_init(struct lan966x *lan966x); +void lan966x_fdma_deinit(struct lan966x *lan966x); +irqreturn_t lan966x_fdma_irq_handler(int irq, void *args); +int lan966x_fdma_reload_page_pool(struct lan966x *lan966x); + +int lan966x_lag_port_join(struct lan966x_port *port, + struct net_device *brport_dev, + struct net_device *bond, + struct netlink_ext_ack *extack); +void lan966x_lag_port_leave(struct lan966x_port *port, struct net_device *bond); +int lan966x_lag_port_prechangeupper(struct net_device *dev, + struct netdev_notifier_changeupper_info *info); +int lan966x_lag_port_changelowerstate(struct net_device *dev, + struct netdev_notifier_changelowerstate_info *info); +int lan966x_lag_netdev_prechangeupper(struct net_device *dev, + struct netdev_notifier_changeupper_info *info); +int lan966x_lag_netdev_changeupper(struct net_device *dev, + struct netdev_notifier_changeupper_info *info); +bool lan966x_lag_first_port(struct net_device *lag, struct net_device *dev); +u32 lan966x_lag_get_mask(struct lan966x *lan966x, struct net_device *bond); + +int lan966x_port_changeupper(struct net_device *dev, + struct net_device *brport_dev, + struct netdev_notifier_changeupper_info *info); +int lan966x_port_prechangeupper(struct net_device *dev, + struct net_device *brport_dev, + struct netdev_notifier_changeupper_info *info); +void lan966x_port_stp_state_set(struct lan966x_port *port, u8 state); +void lan966x_port_ageing_set(struct lan966x_port *port, + unsigned long ageing_clock_t); +void lan966x_update_fwd_mask(struct lan966x *lan966x); + +int lan966x_tc_setup(struct net_device *dev, enum tc_setup_type type, + void *type_data); + +int lan966x_mqprio_add(struct lan966x_port *port, u8 num_tc); +int lan966x_mqprio_del(struct lan966x_port *port); + +void lan966x_taprio_init(struct lan966x *lan966x); +void lan966x_taprio_deinit(struct lan966x *lan966x); +int lan966x_taprio_add(struct lan966x_port *port, + struct tc_taprio_qopt_offload *qopt); +int lan966x_taprio_del(struct lan966x_port *port); +int lan966x_taprio_speed_set(struct lan966x_port *port, int speed); + +int lan966x_tbf_add(struct lan966x_port *port, + struct tc_tbf_qopt_offload *qopt); +int lan966x_tbf_del(struct lan966x_port *port, + struct tc_tbf_qopt_offload *qopt); + +int lan966x_cbs_add(struct lan966x_port *port, + struct tc_cbs_qopt_offload *qopt); +int lan966x_cbs_del(struct lan966x_port *port, + struct tc_cbs_qopt_offload *qopt); + +int lan966x_ets_add(struct lan966x_port *port, + struct tc_ets_qopt_offload *qopt); +int lan966x_ets_del(struct lan966x_port *port, + struct tc_ets_qopt_offload *qopt); + +int lan966x_tc_matchall(struct lan966x_port *port, + struct tc_cls_matchall_offload *f, + bool ingress); + +int lan966x_police_port_add(struct lan966x_port *port, + struct flow_action *action, + struct flow_action_entry *act, + unsigned long police_id, + bool ingress, + struct netlink_ext_ack *extack); +int lan966x_police_port_del(struct lan966x_port *port, + unsigned long police_id, + struct netlink_ext_ack *extack); +void lan966x_police_port_stats(struct lan966x_port *port, + struct flow_stats *stats); + +int lan966x_mirror_port_add(struct lan966x_port *port, + struct flow_action_entry *action, + unsigned long mirror_id, + bool ingress, + struct netlink_ext_ack *extack); +int lan966x_mirror_port_del(struct lan966x_port *port, + bool ingress, + struct netlink_ext_ack *extack); +void lan966x_mirror_port_stats(struct lan966x_port *port, + struct flow_stats *stats, + bool ingress); + +int lan966x_xdp_port_init(struct lan966x_port *port); +void lan966x_xdp_port_deinit(struct lan966x_port *port); +int lan966x_xdp(struct net_device *dev, struct netdev_bpf *xdp); +int lan966x_xdp_run(struct lan966x_port *port, + struct page *page, + u32 data_len); +int lan966x_xdp_xmit(struct net_device *dev, + int n, + struct xdp_frame **frames, + u32 flags); +bool lan966x_xdp_present(struct lan966x *lan966x); +static inline bool lan966x_xdp_port_present(struct lan966x_port *port) +{ + return !!port->xdp_prog; +} + +int lan966x_vcap_init(struct lan966x *lan966x); +void lan966x_vcap_deinit(struct lan966x *lan966x); +#if defined(CONFIG_DEBUG_FS) +int lan966x_vcap_port_info(struct net_device *dev, + struct vcap_admin *admin, + struct vcap_output_print *out); +#else +static inline int lan966x_vcap_port_info(struct net_device *dev, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + return 0; +} +#endif + +int lan966x_tc_flower(struct lan966x_port *port, + struct flow_cls_offload *f, + bool ingress); + +int lan966x_goto_port_add(struct lan966x_port *port, + int from_cid, int to_cid, + unsigned long goto_id, + struct netlink_ext_ack *extack); +int lan966x_goto_port_del(struct lan966x_port *port, + unsigned long goto_id, + struct netlink_ext_ack *extack); + +#ifdef CONFIG_LAN966X_DCB +void lan966x_dcb_init(struct lan966x *lan966x); +#else +static inline void lan966x_dcb_init(struct lan966x *lan966x) +{ +} +#endif + +static inline void __iomem *lan_addr(void __iomem *base[], + int id, int tinst, int tcnt, + int gbase, int ginst, + int gcnt, int gwidth, + int raddr, int rinst, + int rcnt, int rwidth) +{ + WARN_ON((tinst) >= tcnt); + WARN_ON((ginst) >= gcnt); + WARN_ON((rinst) >= rcnt); + return base[id + (tinst)] + + gbase + ((ginst) * gwidth) + + raddr + ((rinst) * rwidth); +} + +static inline u32 lan_rd(struct lan966x *lan966x, int id, int tinst, int tcnt, + int gbase, int ginst, int gcnt, int gwidth, + int raddr, int rinst, int rcnt, int rwidth) +{ + return readl(lan_addr(lan966x->regs, id, tinst, tcnt, gbase, ginst, + gcnt, gwidth, raddr, rinst, rcnt, rwidth)); +} + +static inline void lan_wr(u32 val, struct lan966x *lan966x, + int id, int tinst, int tcnt, + int gbase, int ginst, int gcnt, int gwidth, + int raddr, int rinst, int rcnt, int rwidth) +{ + writel(val, lan_addr(lan966x->regs, id, tinst, tcnt, + gbase, ginst, gcnt, gwidth, + raddr, rinst, rcnt, rwidth)); +} + +static inline void lan_rmw(u32 val, u32 mask, struct lan966x *lan966x, + int id, int tinst, int tcnt, + int gbase, int ginst, int gcnt, int gwidth, + int raddr, int rinst, int rcnt, int rwidth) +{ + u32 nval; + + nval = readl(lan_addr(lan966x->regs, id, tinst, tcnt, gbase, ginst, + gcnt, gwidth, raddr, rinst, rcnt, rwidth)); + nval = (nval & ~mask) | (val & mask); + writel(nval, lan_addr(lan966x->regs, id, tinst, tcnt, gbase, ginst, + gcnt, gwidth, raddr, rinst, rcnt, rwidth)); +} + +#endif /* __LAN966X_MAIN_H__ */ diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_mdb.c b/drivers/net/ethernet/microchip/lan966x/lan966x_mdb.c new file mode 100644 index 000000000..a47221406 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_mdb.c @@ -0,0 +1,551 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <net/switchdev.h> + +#include "lan966x_main.h" + +struct lan966x_pgid_entry { + struct list_head list; + int index; + refcount_t refcount; + u16 ports; +}; + +struct lan966x_mdb_entry { + struct list_head list; + unsigned char mac[ETH_ALEN]; + u16 vid; + u16 ports; + struct lan966x_pgid_entry *pgid; + u8 cpu_copy; +}; + +void lan966x_mdb_init(struct lan966x *lan966x) +{ + INIT_LIST_HEAD(&lan966x->mdb_entries); + INIT_LIST_HEAD(&lan966x->pgid_entries); +} + +static void lan966x_mdb_purge_mdb_entries(struct lan966x *lan966x) +{ + struct lan966x_mdb_entry *mdb_entry, *tmp; + + list_for_each_entry_safe(mdb_entry, tmp, &lan966x->mdb_entries, list) { + list_del(&mdb_entry->list); + kfree(mdb_entry); + } +} + +static void lan966x_mdb_purge_pgid_entries(struct lan966x *lan966x) +{ + struct lan966x_pgid_entry *pgid_entry, *tmp; + + list_for_each_entry_safe(pgid_entry, tmp, &lan966x->pgid_entries, list) { + list_del(&pgid_entry->list); + kfree(pgid_entry); + } +} + +void lan966x_mdb_deinit(struct lan966x *lan966x) +{ + lan966x_mdb_purge_mdb_entries(lan966x); + lan966x_mdb_purge_pgid_entries(lan966x); +} + +static struct lan966x_mdb_entry * +lan966x_mdb_entry_get(struct lan966x *lan966x, + const unsigned char *mac, + u16 vid) +{ + struct lan966x_mdb_entry *mdb_entry; + + list_for_each_entry(mdb_entry, &lan966x->mdb_entries, list) { + if (ether_addr_equal(mdb_entry->mac, mac) && + mdb_entry->vid == vid) + return mdb_entry; + } + + return NULL; +} + +static struct lan966x_mdb_entry * +lan966x_mdb_entry_add(struct lan966x *lan966x, + const struct switchdev_obj_port_mdb *mdb) +{ + struct lan966x_mdb_entry *mdb_entry; + + mdb_entry = kzalloc_obj(*mdb_entry); + if (!mdb_entry) + return ERR_PTR(-ENOMEM); + + ether_addr_copy(mdb_entry->mac, mdb->addr); + mdb_entry->vid = mdb->vid; + + list_add_tail(&mdb_entry->list, &lan966x->mdb_entries); + + return mdb_entry; +} + +static void lan966x_mdb_encode_mac(unsigned char *mac, + struct lan966x_mdb_entry *mdb_entry, + enum macaccess_entry_type type) +{ + ether_addr_copy(mac, mdb_entry->mac); + + if (type == ENTRYTYPE_MACV4) { + mac[0] = 0; + mac[1] = mdb_entry->ports >> 8; + mac[2] = mdb_entry->ports & 0xff; + } else if (type == ENTRYTYPE_MACV6) { + mac[0] = mdb_entry->ports >> 8; + mac[1] = mdb_entry->ports & 0xff; + } +} + +static int lan966x_mdb_ip_add(struct lan966x_port *port, + const struct switchdev_obj_port_mdb *mdb, + enum macaccess_entry_type type) +{ + bool cpu_port = netif_is_bridge_master(mdb->obj.orig_dev); + struct lan966x *lan966x = port->lan966x; + struct lan966x_mdb_entry *mdb_entry; + unsigned char mac[ETH_ALEN]; + bool cpu_copy = false; + + mdb_entry = lan966x_mdb_entry_get(lan966x, mdb->addr, mdb->vid); + if (!mdb_entry) { + mdb_entry = lan966x_mdb_entry_add(lan966x, mdb); + if (IS_ERR(mdb_entry)) + return PTR_ERR(mdb_entry); + } else { + lan966x_mdb_encode_mac(mac, mdb_entry, type); + lan966x_mac_forget(lan966x, mac, mdb_entry->vid, type); + } + + if (cpu_port) + mdb_entry->cpu_copy++; + else + mdb_entry->ports |= BIT(port->chip_port); + + /* Copy the frame to CPU only if the CPU is in the VLAN */ + if (lan966x_vlan_cpu_member_cpu_vlan_mask(lan966x, mdb_entry->vid) && + mdb_entry->cpu_copy) + cpu_copy = true; + + lan966x_mdb_encode_mac(mac, mdb_entry, type); + return lan966x_mac_ip_learn(lan966x, cpu_copy, + mac, mdb_entry->vid, type); +} + +static int lan966x_mdb_ip_del(struct lan966x_port *port, + const struct switchdev_obj_port_mdb *mdb, + enum macaccess_entry_type type) +{ + bool cpu_port = netif_is_bridge_master(mdb->obj.orig_dev); + struct lan966x *lan966x = port->lan966x; + struct lan966x_mdb_entry *mdb_entry; + unsigned char mac[ETH_ALEN]; + u16 ports; + + mdb_entry = lan966x_mdb_entry_get(lan966x, mdb->addr, mdb->vid); + if (!mdb_entry) + return -ENOENT; + + ports = mdb_entry->ports; + if (cpu_port) { + /* If there are still other references to the CPU port then + * there is no point to delete and add again the same entry + */ + mdb_entry->cpu_copy--; + if (mdb_entry->cpu_copy) + return 0; + } else { + ports &= ~BIT(port->chip_port); + } + + lan966x_mdb_encode_mac(mac, mdb_entry, type); + lan966x_mac_forget(lan966x, mac, mdb_entry->vid, type); + + mdb_entry->ports = ports; + + if (!mdb_entry->ports && !mdb_entry->cpu_copy) { + list_del(&mdb_entry->list); + kfree(mdb_entry); + return 0; + } + + lan966x_mdb_encode_mac(mac, mdb_entry, type); + return lan966x_mac_ip_learn(lan966x, mdb_entry->cpu_copy, + mac, mdb_entry->vid, type); +} + +static struct lan966x_pgid_entry * +lan966x_pgid_entry_add(struct lan966x *lan966x, int index, u16 ports) +{ + struct lan966x_pgid_entry *pgid_entry; + + pgid_entry = kzalloc_obj(*pgid_entry); + if (!pgid_entry) + return ERR_PTR(-ENOMEM); + + pgid_entry->ports = ports; + pgid_entry->index = index; + refcount_set(&pgid_entry->refcount, 1); + + list_add_tail(&pgid_entry->list, &lan966x->pgid_entries); + + return pgid_entry; +} + +static struct lan966x_pgid_entry * +lan966x_pgid_entry_get(struct lan966x *lan966x, + struct lan966x_mdb_entry *mdb_entry) +{ + struct lan966x_pgid_entry *pgid_entry; + int index; + + /* Try to find an existing pgid that uses the same ports as the + * mdb_entry + */ + list_for_each_entry(pgid_entry, &lan966x->pgid_entries, list) { + if (pgid_entry->ports == mdb_entry->ports) { + refcount_inc(&pgid_entry->refcount); + return pgid_entry; + } + } + + /* Try to find an empty pgid entry and allocate one in case it finds it, + * otherwise it means that there are no more resources + */ + for (index = PGID_GP_START; index < PGID_GP_END; index++) { + bool used = false; + + list_for_each_entry(pgid_entry, &lan966x->pgid_entries, list) { + if (pgid_entry->index == index) { + used = true; + break; + } + } + + if (!used) + return lan966x_pgid_entry_add(lan966x, index, + mdb_entry->ports); + } + + return ERR_PTR(-ENOSPC); +} + +static void lan966x_pgid_entry_del(struct lan966x *lan966x, + struct lan966x_pgid_entry *pgid_entry) +{ + if (!refcount_dec_and_test(&pgid_entry->refcount)) + return; + + list_del(&pgid_entry->list); + kfree(pgid_entry); +} + +static int lan966x_mdb_l2_add(struct lan966x_port *port, + const struct switchdev_obj_port_mdb *mdb, + enum macaccess_entry_type type) +{ + bool cpu_port = netif_is_bridge_master(mdb->obj.orig_dev); + struct lan966x *lan966x = port->lan966x; + struct lan966x_pgid_entry *pgid_entry; + struct lan966x_mdb_entry *mdb_entry; + unsigned char mac[ETH_ALEN]; + + mdb_entry = lan966x_mdb_entry_get(lan966x, mdb->addr, mdb->vid); + if (!mdb_entry) { + mdb_entry = lan966x_mdb_entry_add(lan966x, mdb); + if (IS_ERR(mdb_entry)) + return PTR_ERR(mdb_entry); + } else { + lan966x_pgid_entry_del(lan966x, mdb_entry->pgid); + lan966x_mdb_encode_mac(mac, mdb_entry, type); + lan966x_mac_forget(lan966x, mac, mdb_entry->vid, type); + } + + if (cpu_port) { + mdb_entry->ports |= BIT(CPU_PORT); + mdb_entry->cpu_copy++; + } else { + mdb_entry->ports |= BIT(port->chip_port); + } + + pgid_entry = lan966x_pgid_entry_get(lan966x, mdb_entry); + if (IS_ERR(pgid_entry)) { + list_del(&mdb_entry->list); + kfree(mdb_entry); + return PTR_ERR(pgid_entry); + } + mdb_entry->pgid = pgid_entry; + + /* Copy the frame to CPU only if the CPU is in the VLAN */ + if (!lan966x_vlan_cpu_member_cpu_vlan_mask(lan966x, mdb_entry->vid) && + mdb_entry->cpu_copy) + mdb_entry->ports &= BIT(CPU_PORT); + + lan_rmw(ANA_PGID_PGID_SET(mdb_entry->ports), + ANA_PGID_PGID, + lan966x, ANA_PGID(pgid_entry->index)); + + return lan966x_mac_learn(lan966x, pgid_entry->index, mdb_entry->mac, + mdb_entry->vid, type); +} + +static int lan966x_mdb_l2_del(struct lan966x_port *port, + const struct switchdev_obj_port_mdb *mdb, + enum macaccess_entry_type type) +{ + bool cpu_port = netif_is_bridge_master(mdb->obj.orig_dev); + struct lan966x *lan966x = port->lan966x; + struct lan966x_pgid_entry *pgid_entry; + struct lan966x_mdb_entry *mdb_entry; + unsigned char mac[ETH_ALEN]; + u16 ports; + + mdb_entry = lan966x_mdb_entry_get(lan966x, mdb->addr, mdb->vid); + if (!mdb_entry) + return -ENOENT; + + ports = mdb_entry->ports; + if (cpu_port) { + /* If there are still other references to the CPU port then + * there is no point to delete and add again the same entry + */ + mdb_entry->cpu_copy--; + if (mdb_entry->cpu_copy) + return 0; + + ports &= ~BIT(CPU_PORT); + } else { + ports &= ~BIT(port->chip_port); + } + + lan966x_mdb_encode_mac(mac, mdb_entry, type); + lan966x_mac_forget(lan966x, mac, mdb_entry->vid, type); + lan966x_pgid_entry_del(lan966x, mdb_entry->pgid); + + mdb_entry->ports = ports; + + if (!mdb_entry->ports) { + list_del(&mdb_entry->list); + kfree(mdb_entry); + return 0; + } + + pgid_entry = lan966x_pgid_entry_get(lan966x, mdb_entry); + if (IS_ERR(pgid_entry)) { + list_del(&mdb_entry->list); + kfree(mdb_entry); + return PTR_ERR(pgid_entry); + } + mdb_entry->pgid = pgid_entry; + + lan_rmw(ANA_PGID_PGID_SET(mdb_entry->ports), + ANA_PGID_PGID, + lan966x, ANA_PGID(pgid_entry->index)); + + return lan966x_mac_learn(lan966x, pgid_entry->index, mdb_entry->mac, + mdb_entry->vid, type); +} + +static enum macaccess_entry_type +lan966x_mdb_classify(const unsigned char *mac) +{ + if (mac[0] == 0x01 && mac[1] == 0x00 && mac[2] == 0x5e) + return ENTRYTYPE_MACV4; + if (mac[0] == 0x33 && mac[1] == 0x33) + return ENTRYTYPE_MACV6; + return ENTRYTYPE_LOCKED; +} + +int lan966x_handle_port_mdb_add(struct lan966x_port *port, + const struct switchdev_obj *obj) +{ + const struct switchdev_obj_port_mdb *mdb = SWITCHDEV_OBJ_PORT_MDB(obj); + enum macaccess_entry_type type; + + /* Split the way the entries are added for ipv4/ipv6 and for l2. The + * reason is that for ipv4/ipv6 it doesn't require to use any pgid + * entry, while for l2 is required to use pgid entries + */ + type = lan966x_mdb_classify(mdb->addr); + if (type == ENTRYTYPE_MACV4 || type == ENTRYTYPE_MACV6) + return lan966x_mdb_ip_add(port, mdb, type); + + return lan966x_mdb_l2_add(port, mdb, type); +} + +int lan966x_handle_port_mdb_del(struct lan966x_port *port, + const struct switchdev_obj *obj) +{ + const struct switchdev_obj_port_mdb *mdb = SWITCHDEV_OBJ_PORT_MDB(obj); + enum macaccess_entry_type type; + + /* Split the way the entries are removed for ipv4/ipv6 and for l2. The + * reason is that for ipv4/ipv6 it doesn't require to use any pgid + * entry, while for l2 is required to use pgid entries + */ + type = lan966x_mdb_classify(mdb->addr); + if (type == ENTRYTYPE_MACV4 || type == ENTRYTYPE_MACV6) + return lan966x_mdb_ip_del(port, mdb, type); + + return lan966x_mdb_l2_del(port, mdb, type); +} + +static void lan966x_mdb_ip_cpu_copy(struct lan966x *lan966x, + struct lan966x_mdb_entry *mdb_entry, + enum macaccess_entry_type type) +{ + unsigned char mac[ETH_ALEN]; + + lan966x_mdb_encode_mac(mac, mdb_entry, type); + lan966x_mac_forget(lan966x, mac, mdb_entry->vid, type); + lan966x_mac_ip_learn(lan966x, true, mac, mdb_entry->vid, type); +} + +static void lan966x_mdb_l2_cpu_copy(struct lan966x *lan966x, + struct lan966x_mdb_entry *mdb_entry, + enum macaccess_entry_type type) +{ + struct lan966x_pgid_entry *pgid_entry; + unsigned char mac[ETH_ALEN]; + + lan966x_pgid_entry_del(lan966x, mdb_entry->pgid); + lan966x_mdb_encode_mac(mac, mdb_entry, type); + lan966x_mac_forget(lan966x, mac, mdb_entry->vid, type); + + mdb_entry->ports |= BIT(CPU_PORT); + + pgid_entry = lan966x_pgid_entry_get(lan966x, mdb_entry); + if (IS_ERR(pgid_entry)) + return; + + mdb_entry->pgid = pgid_entry; + + lan_rmw(ANA_PGID_PGID_SET(mdb_entry->ports), + ANA_PGID_PGID, + lan966x, ANA_PGID(pgid_entry->index)); + + lan966x_mac_learn(lan966x, pgid_entry->index, mdb_entry->mac, + mdb_entry->vid, type); +} + +void lan966x_mdb_write_entries(struct lan966x *lan966x, u16 vid) +{ + struct lan966x_mdb_entry *mdb_entry; + enum macaccess_entry_type type; + + list_for_each_entry(mdb_entry, &lan966x->mdb_entries, list) { + if (mdb_entry->vid != vid || !mdb_entry->cpu_copy) + continue; + + type = lan966x_mdb_classify(mdb_entry->mac); + if (type == ENTRYTYPE_MACV4 || type == ENTRYTYPE_MACV6) + lan966x_mdb_ip_cpu_copy(lan966x, mdb_entry, type); + else + lan966x_mdb_l2_cpu_copy(lan966x, mdb_entry, type); + } +} + +static void lan966x_mdb_ip_cpu_remove(struct lan966x *lan966x, + struct lan966x_mdb_entry *mdb_entry, + enum macaccess_entry_type type) +{ + unsigned char mac[ETH_ALEN]; + + lan966x_mdb_encode_mac(mac, mdb_entry, type); + lan966x_mac_forget(lan966x, mac, mdb_entry->vid, type); + lan966x_mac_ip_learn(lan966x, false, mac, mdb_entry->vid, type); +} + +static void lan966x_mdb_l2_cpu_remove(struct lan966x *lan966x, + struct lan966x_mdb_entry *mdb_entry, + enum macaccess_entry_type type) +{ + struct lan966x_pgid_entry *pgid_entry; + unsigned char mac[ETH_ALEN]; + + lan966x_pgid_entry_del(lan966x, mdb_entry->pgid); + lan966x_mdb_encode_mac(mac, mdb_entry, type); + lan966x_mac_forget(lan966x, mac, mdb_entry->vid, type); + + mdb_entry->ports &= ~BIT(CPU_PORT); + + pgid_entry = lan966x_pgid_entry_get(lan966x, mdb_entry); + if (IS_ERR(pgid_entry)) + return; + + mdb_entry->pgid = pgid_entry; + + lan_rmw(ANA_PGID_PGID_SET(mdb_entry->ports), + ANA_PGID_PGID, + lan966x, ANA_PGID(pgid_entry->index)); + + lan966x_mac_learn(lan966x, pgid_entry->index, mdb_entry->mac, + mdb_entry->vid, type); +} + +void lan966x_mdb_erase_entries(struct lan966x *lan966x, u16 vid) +{ + struct lan966x_mdb_entry *mdb_entry; + enum macaccess_entry_type type; + + list_for_each_entry(mdb_entry, &lan966x->mdb_entries, list) { + if (mdb_entry->vid != vid || !mdb_entry->cpu_copy) + continue; + + type = lan966x_mdb_classify(mdb_entry->mac); + if (type == ENTRYTYPE_MACV4 || type == ENTRYTYPE_MACV6) + lan966x_mdb_ip_cpu_remove(lan966x, mdb_entry, type); + else + lan966x_mdb_l2_cpu_remove(lan966x, mdb_entry, type); + } +} + +void lan966x_mdb_clear_entries(struct lan966x *lan966x) +{ + struct lan966x_mdb_entry *mdb_entry; + enum macaccess_entry_type type; + unsigned char mac[ETH_ALEN]; + + list_for_each_entry(mdb_entry, &lan966x->mdb_entries, list) { + type = lan966x_mdb_classify(mdb_entry->mac); + + lan966x_mdb_encode_mac(mac, mdb_entry, type); + /* Remove just the MAC entry, still keep the PGID in case of L2 + * entries because this can be restored at later point + */ + lan966x_mac_forget(lan966x, mac, mdb_entry->vid, type); + } +} + +void lan966x_mdb_restore_entries(struct lan966x *lan966x) +{ + struct lan966x_mdb_entry *mdb_entry; + enum macaccess_entry_type type; + unsigned char mac[ETH_ALEN]; + bool cpu_copy = false; + + list_for_each_entry(mdb_entry, &lan966x->mdb_entries, list) { + type = lan966x_mdb_classify(mdb_entry->mac); + + lan966x_mdb_encode_mac(mac, mdb_entry, type); + if (type == ENTRYTYPE_MACV4 || type == ENTRYTYPE_MACV6) { + /* Copy the frame to CPU only if the CPU is in the VLAN */ + if (lan966x_vlan_cpu_member_cpu_vlan_mask(lan966x, + mdb_entry->vid) && + mdb_entry->cpu_copy) + cpu_copy = true; + + lan966x_mac_ip_learn(lan966x, cpu_copy, mac, + mdb_entry->vid, type); + } else { + lan966x_mac_learn(lan966x, mdb_entry->pgid->index, + mdb_entry->mac, + mdb_entry->vid, type); + } + } +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_mirror.c b/drivers/net/ethernet/microchip/lan966x/lan966x_mirror.c new file mode 100644 index 000000000..7e1ba3f40 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_mirror.c @@ -0,0 +1,138 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +int lan966x_mirror_port_add(struct lan966x_port *port, + struct flow_action_entry *action, + unsigned long mirror_id, + bool ingress, + struct netlink_ext_ack *extack) +{ + struct lan966x *lan966x = port->lan966x; + struct lan966x_port *monitor_port; + + if (!lan966x_netdevice_check(action->dev)) { + NL_SET_ERR_MSG_MOD(extack, + "Destination not an lan966x port"); + return -EOPNOTSUPP; + } + + monitor_port = netdev_priv(action->dev); + + if (lan966x->mirror_mask[ingress] & BIT(port->chip_port)) { + NL_SET_ERR_MSG_MOD(extack, + "Mirror already exists"); + return -EEXIST; + } + + if (lan966x->mirror_monitor && + lan966x->mirror_monitor != monitor_port) { + NL_SET_ERR_MSG_MOD(extack, + "Cannot change mirror port while in use"); + return -EBUSY; + } + + if (port == monitor_port) { + NL_SET_ERR_MSG_MOD(extack, + "Cannot mirror the monitor port"); + return -EINVAL; + } + + lan966x->mirror_mask[ingress] |= BIT(port->chip_port); + + lan966x->mirror_monitor = monitor_port; + lan_wr(BIT(monitor_port->chip_port), lan966x, ANA_MIRRORPORTS); + + if (ingress) { + lan_rmw(ANA_PORT_CFG_SRC_MIRROR_ENA_SET(1), + ANA_PORT_CFG_SRC_MIRROR_ENA, + lan966x, ANA_PORT_CFG(port->chip_port)); + } else { + lan_wr(lan966x->mirror_mask[0], lan966x, + ANA_EMIRRORPORTS); + } + + lan966x->mirror_count++; + + if (ingress) + port->tc.ingress_mirror_id = mirror_id; + else + port->tc.egress_mirror_id = mirror_id; + + return 0; +} + +int lan966x_mirror_port_del(struct lan966x_port *port, + bool ingress, + struct netlink_ext_ack *extack) +{ + struct lan966x *lan966x = port->lan966x; + + if (!(lan966x->mirror_mask[ingress] & BIT(port->chip_port))) { + NL_SET_ERR_MSG_MOD(extack, + "There is no mirroring for this port"); + return -ENOENT; + } + + lan966x->mirror_mask[ingress] &= ~BIT(port->chip_port); + + if (ingress) { + lan_rmw(ANA_PORT_CFG_SRC_MIRROR_ENA_SET(0), + ANA_PORT_CFG_SRC_MIRROR_ENA, + lan966x, ANA_PORT_CFG(port->chip_port)); + } else { + lan_wr(lan966x->mirror_mask[0], lan966x, + ANA_EMIRRORPORTS); + } + + lan966x->mirror_count--; + + if (lan966x->mirror_count == 0) { + lan966x->mirror_monitor = NULL; + lan_wr(0, lan966x, ANA_MIRRORPORTS); + } + + if (ingress) + port->tc.ingress_mirror_id = 0; + else + port->tc.egress_mirror_id = 0; + + return 0; +} + +void lan966x_mirror_port_stats(struct lan966x_port *port, + struct flow_stats *stats, + bool ingress) +{ + struct rtnl_link_stats64 new_stats; + struct flow_stats *old_stats; + + old_stats = &port->tc.mirror_stat; + lan966x_stats_get(port->dev, &new_stats); + + if (ingress) { + flow_stats_update(stats, + new_stats.rx_bytes - old_stats->bytes, + new_stats.rx_packets - old_stats->pkts, + new_stats.rx_dropped - old_stats->drops, + old_stats->lastused, + FLOW_ACTION_HW_STATS_IMMEDIATE); + + old_stats->bytes = new_stats.rx_bytes; + old_stats->pkts = new_stats.rx_packets; + old_stats->drops = new_stats.rx_dropped; + old_stats->lastused = jiffies; + } else { + flow_stats_update(stats, + new_stats.tx_bytes - old_stats->bytes, + new_stats.tx_packets - old_stats->pkts, + new_stats.tx_dropped - old_stats->drops, + old_stats->lastused, + FLOW_ACTION_HW_STATS_IMMEDIATE); + + old_stats->bytes = new_stats.tx_bytes; + old_stats->pkts = new_stats.tx_packets; + old_stats->drops = new_stats.tx_dropped; + old_stats->lastused = jiffies; + } +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_mqprio.c b/drivers/net/ethernet/microchip/lan966x/lan966x_mqprio.c new file mode 100644 index 000000000..7fa76e74f --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_mqprio.c @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +int lan966x_mqprio_add(struct lan966x_port *port, u8 num_tc) +{ + u8 i; + + if (num_tc != NUM_PRIO_QUEUES) { + netdev_err(port->dev, "Only %d traffic classes supported\n", + NUM_PRIO_QUEUES); + return -EINVAL; + } + + netdev_set_num_tc(port->dev, num_tc); + + for (i = 0; i < num_tc; ++i) + netdev_set_tc_queue(port->dev, i, 1, i); + + return 0; +} + +int lan966x_mqprio_del(struct lan966x_port *port) +{ + netdev_reset_tc(port->dev); + + return 0; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c b/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c new file mode 100644 index 000000000..75188b99e --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c @@ -0,0 +1,138 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <linux/module.h> +#include <linux/phylink.h> +#include <linux/device.h> +#include <linux/netdevice.h> +#include <linux/phy/phy.h> + +#include "lan966x_main.h" + +static struct phylink_pcs *lan966x_phylink_mac_select(struct phylink_config *config, + phy_interface_t interface) +{ + struct lan966x_port *port = netdev_priv(to_net_dev(config->dev)); + + return &port->phylink_pcs; +} + +static void lan966x_phylink_mac_config(struct phylink_config *config, + unsigned int mode, + const struct phylink_link_state *state) +{ +} + +static int lan966x_phylink_mac_prepare(struct phylink_config *config, + unsigned int mode, + phy_interface_t iface) +{ + struct lan966x_port *port = netdev_priv(to_net_dev(config->dev)); + phy_interface_t serdes_mode = iface; + int err; + + if (port->serdes) { + err = phy_set_mode_ext(port->serdes, PHY_MODE_ETHERNET, + serdes_mode); + if (err) { + netdev_err(to_net_dev(config->dev), + "Could not set mode of SerDes\n"); + return err; + } + } + + return 0; +} + +static void lan966x_phylink_mac_link_up(struct phylink_config *config, + struct phy_device *phy, + unsigned int mode, + phy_interface_t interface, + int speed, int duplex, + bool tx_pause, bool rx_pause) +{ + struct lan966x_port *port = netdev_priv(to_net_dev(config->dev)); + struct lan966x_port_config *port_config = &port->config; + + port_config->duplex = duplex; + port_config->speed = speed; + port_config->pause = 0; + port_config->pause |= tx_pause ? MLO_PAUSE_TX : 0; + port_config->pause |= rx_pause ? MLO_PAUSE_RX : 0; + + if (phy_interface_mode_is_rgmii(interface)) + phy_set_speed(port->serdes, speed); + + lan966x_port_config_up(port); +} + +static void lan966x_phylink_mac_link_down(struct phylink_config *config, + unsigned int mode, + phy_interface_t interface) +{ + struct lan966x_port *port = netdev_priv(to_net_dev(config->dev)); + struct lan966x *lan966x = port->lan966x; + + lan966x_port_config_down(port); + + /* Take PCS out of reset */ + lan_rmw(DEV_CLOCK_CFG_PCS_RX_RST_SET(0) | + DEV_CLOCK_CFG_PCS_TX_RST_SET(0), + DEV_CLOCK_CFG_PCS_RX_RST | + DEV_CLOCK_CFG_PCS_TX_RST, + lan966x, DEV_CLOCK_CFG(port->chip_port)); +} + +static struct lan966x_port *lan966x_pcs_to_port(struct phylink_pcs *pcs) +{ + return container_of(pcs, struct lan966x_port, phylink_pcs); +} + +static void lan966x_pcs_get_state(struct phylink_pcs *pcs, + unsigned int neg_mode, + struct phylink_link_state *state) +{ + struct lan966x_port *port = lan966x_pcs_to_port(pcs); + + lan966x_port_status_get(port, neg_mode, state); +} + +static int lan966x_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, + phy_interface_t interface, + const unsigned long *advertising, + bool permit_pause_to_mac) +{ + struct lan966x_port *port = lan966x_pcs_to_port(pcs); + struct lan966x_port_config config; + int ret; + + config = port->config; + config.portmode = interface; + config.inband = neg_mode & PHYLINK_PCS_NEG_INBAND; + config.autoneg = neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED; + config.advertising = advertising; + + ret = lan966x_port_pcs_set(port, &config); + if (ret) + netdev_err(port->dev, "port PCS config failed: %d\n", ret); + + return ret; +} + +static void lan966x_pcs_aneg_restart(struct phylink_pcs *pcs) +{ + /* Currently not used */ +} + +const struct phylink_mac_ops lan966x_phylink_mac_ops = { + .mac_select_pcs = lan966x_phylink_mac_select, + .mac_config = lan966x_phylink_mac_config, + .mac_prepare = lan966x_phylink_mac_prepare, + .mac_link_down = lan966x_phylink_mac_link_down, + .mac_link_up = lan966x_phylink_mac_link_up, +}; + +const struct phylink_pcs_ops lan966x_phylink_pcs_ops = { + .pcs_get_state = lan966x_pcs_get_state, + .pcs_config = lan966x_pcs_config, + .pcs_an_restart = lan966x_pcs_aneg_restart, +}; diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_police.c b/drivers/net/ethernet/microchip/lan966x/lan966x_police.c new file mode 100644 index 000000000..7302df230 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_police.c @@ -0,0 +1,226 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +/* 0-8 : 9 port policers */ +#define POL_IDX_PORT 0 + +/* Policer order: Serial (QoS -> Port -> VCAP) */ +#define POL_ORDER 0x1d3 + +struct lan966x_tc_policer { + /* kilobit per second */ + u32 rate; + /* bytes */ + u32 burst; +}; + +static int lan966x_police_add(struct lan966x_port *port, + struct lan966x_tc_policer *pol, + u16 pol_idx) +{ + struct lan966x *lan966x = port->lan966x; + + /* Rate unit is 33 1/3 kpps */ + pol->rate = DIV_ROUND_UP(pol->rate * 3, 100); + /* Avoid zero burst size */ + pol->burst = pol->burst ?: 1; + /* Unit is 4kB */ + pol->burst = DIV_ROUND_UP(pol->burst, 4096); + + if (pol->rate > GENMASK(15, 0) || + pol->burst > GENMASK(6, 0)) + return -EINVAL; + + lan_wr(ANA_POL_MODE_DROP_ON_YELLOW_ENA_SET(0) | + ANA_POL_MODE_MARK_ALL_FRMS_RED_ENA_SET(0) | + ANA_POL_MODE_IPG_SIZE_SET(20) | + ANA_POL_MODE_FRM_MODE_SET(1) | + ANA_POL_MODE_OVERSHOOT_ENA_SET(1), + lan966x, ANA_POL_MODE(pol_idx)); + + lan_wr(ANA_POL_PIR_STATE_PIR_LVL_SET(0), + lan966x, ANA_POL_PIR_STATE(pol_idx)); + + lan_wr(ANA_POL_PIR_CFG_PIR_RATE_SET(pol->rate) | + ANA_POL_PIR_CFG_PIR_BURST_SET(pol->burst), + lan966x, ANA_POL_PIR_CFG(pol_idx)); + + return 0; +} + +static void lan966x_police_del(struct lan966x_port *port, u16 pol_idx) +{ + struct lan966x *lan966x = port->lan966x; + + lan_wr(ANA_POL_MODE_DROP_ON_YELLOW_ENA_SET(0) | + ANA_POL_MODE_MARK_ALL_FRMS_RED_ENA_SET(0) | + ANA_POL_MODE_IPG_SIZE_SET(20) | + ANA_POL_MODE_FRM_MODE_SET(2) | + ANA_POL_MODE_OVERSHOOT_ENA_SET(1), + lan966x, ANA_POL_MODE(pol_idx)); + + lan_wr(ANA_POL_PIR_STATE_PIR_LVL_SET(0), + lan966x, ANA_POL_PIR_STATE(pol_idx)); + + lan_wr(ANA_POL_PIR_CFG_PIR_RATE_SET(GENMASK(14, 0)) | + ANA_POL_PIR_CFG_PIR_BURST_SET(0), + lan966x, ANA_POL_PIR_CFG(pol_idx)); +} + +static int lan966x_police_validate(struct lan966x_port *port, + const struct flow_action *action, + const struct flow_action_entry *act, + unsigned long police_id, + bool ingress, + struct netlink_ext_ack *extack) +{ + if (act->police.exceed.act_id != FLOW_ACTION_DROP) { + NL_SET_ERR_MSG_MOD(extack, + "Offload not supported when exceed action is not drop"); + return -EOPNOTSUPP; + } + + if (act->police.notexceed.act_id != FLOW_ACTION_PIPE && + act->police.notexceed.act_id != FLOW_ACTION_ACCEPT) { + NL_SET_ERR_MSG_MOD(extack, + "Offload not supported when conform action is not pipe or ok"); + return -EOPNOTSUPP; + } + + if (act->police.notexceed.act_id == FLOW_ACTION_ACCEPT && + !flow_action_is_last_entry(action, act)) { + NL_SET_ERR_MSG_MOD(extack, + "Offload not supported when conform action is ok, but action is not last"); + return -EOPNOTSUPP; + } + + if (act->police.peakrate_bytes_ps || + act->police.avrate || act->police.overhead) { + NL_SET_ERR_MSG_MOD(extack, + "Offload not supported when peakrate/avrate/overhead is configured"); + return -EOPNOTSUPP; + } + + if (act->police.rate_pkt_ps) { + NL_SET_ERR_MSG_MOD(extack, + "QoS offload not support packets per second"); + return -EOPNOTSUPP; + } + + if (!ingress) { + NL_SET_ERR_MSG_MOD(extack, + "Policer is not supported on egress"); + return -EOPNOTSUPP; + } + + if (port->tc.ingress_shared_block) { + NL_SET_ERR_MSG_MOD(extack, + "Policer is not supported on shared ingress blocks"); + return -EOPNOTSUPP; + } + + if (port->tc.police_id && port->tc.police_id != police_id) { + NL_SET_ERR_MSG_MOD(extack, + "Only one policer per port is supported"); + return -EEXIST; + } + + return 0; +} + +int lan966x_police_port_add(struct lan966x_port *port, + struct flow_action *action, + struct flow_action_entry *act, + unsigned long police_id, + bool ingress, + struct netlink_ext_ack *extack) +{ + struct lan966x *lan966x = port->lan966x; + struct rtnl_link_stats64 new_stats; + struct lan966x_tc_policer pol; + struct flow_stats *old_stats; + int err; + + err = lan966x_police_validate(port, action, act, police_id, ingress, + extack); + if (err) + return err; + + memset(&pol, 0, sizeof(pol)); + + pol.rate = div_u64(act->police.rate_bytes_ps, 1000) * 8; + pol.burst = act->police.burst; + + err = lan966x_police_add(port, &pol, POL_IDX_PORT + port->chip_port); + if (err) { + NL_SET_ERR_MSG_MOD(extack, + "Failed to add policer to port"); + return err; + } + + lan_rmw(ANA_POL_CFG_PORT_POL_ENA_SET(1) | + ANA_POL_CFG_POL_ORDER_SET(POL_ORDER), + ANA_POL_CFG_PORT_POL_ENA | + ANA_POL_CFG_POL_ORDER, + lan966x, ANA_POL_CFG(port->chip_port)); + + port->tc.police_id = police_id; + + /* Setup initial stats */ + old_stats = &port->tc.police_stat; + lan966x_stats_get(port->dev, &new_stats); + old_stats->bytes = new_stats.rx_bytes; + old_stats->pkts = new_stats.rx_packets; + old_stats->drops = new_stats.rx_dropped; + old_stats->lastused = jiffies; + + return 0; +} + +int lan966x_police_port_del(struct lan966x_port *port, + unsigned long police_id, + struct netlink_ext_ack *extack) +{ + struct lan966x *lan966x = port->lan966x; + + if (port->tc.police_id != police_id) { + NL_SET_ERR_MSG_MOD(extack, + "Invalid policer id"); + return -EINVAL; + } + + lan966x_police_del(port, POL_IDX_PORT + port->chip_port); + + lan_rmw(ANA_POL_CFG_PORT_POL_ENA_SET(0) | + ANA_POL_CFG_POL_ORDER_SET(POL_ORDER), + ANA_POL_CFG_PORT_POL_ENA | + ANA_POL_CFG_POL_ORDER, + lan966x, ANA_POL_CFG(port->chip_port)); + + port->tc.police_id = 0; + + return 0; +} + +void lan966x_police_port_stats(struct lan966x_port *port, + struct flow_stats *stats) +{ + struct rtnl_link_stats64 new_stats; + struct flow_stats *old_stats; + + old_stats = &port->tc.police_stat; + lan966x_stats_get(port->dev, &new_stats); + + flow_stats_update(stats, + new_stats.rx_bytes - old_stats->bytes, + new_stats.rx_packets - old_stats->pkts, + new_stats.rx_dropped - old_stats->drops, + old_stats->lastused, + FLOW_ACTION_HW_STATS_IMMEDIATE); + + old_stats->bytes = new_stats.rx_bytes; + old_stats->pkts = new_stats.rx_packets; + old_stats->drops = new_stats.rx_dropped; + old_stats->lastused = jiffies; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_port.c b/drivers/net/ethernet/microchip/lan966x/lan966x_port.c new file mode 100644 index 000000000..cf7de0267 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_port.c @@ -0,0 +1,571 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <linux/netdevice.h> +#include <linux/phy/phy.h> + +#include "lan966x_main.h" + +/* Watermark encode */ +#define MULTIPLIER_BIT BIT(8) +static u32 lan966x_wm_enc(u32 value) +{ + value /= LAN966X_BUFFER_CELL_SZ; + + if (value >= MULTIPLIER_BIT) { + value /= 16; + if (value >= MULTIPLIER_BIT) + value = (MULTIPLIER_BIT - 1); + + value |= MULTIPLIER_BIT; + } + + return value; +} + +static void lan966x_port_link_down(struct lan966x_port *port) +{ + struct lan966x *lan966x = port->lan966x; + u32 val, delay = 0; + + /* 0.5: Disable any AFI */ + lan_rmw(AFI_PORT_CFG_FC_SKIP_TTI_INJ_SET(1) | + AFI_PORT_CFG_FRM_OUT_MAX_SET(0), + AFI_PORT_CFG_FC_SKIP_TTI_INJ | + AFI_PORT_CFG_FRM_OUT_MAX, + lan966x, AFI_PORT_CFG(port->chip_port)); + + /* wait for reg afi_port_frm_out to become 0 for the port */ + while (true) { + val = lan_rd(lan966x, AFI_PORT_FRM_OUT(port->chip_port)); + if (!AFI_PORT_FRM_OUT_FRM_OUT_CNT_GET(val)) + break; + + usleep_range(USEC_PER_MSEC, 2 * USEC_PER_MSEC); + delay++; + if (delay == 2000) { + pr_err("AFI timeout chip port %u", port->chip_port); + break; + } + } + + delay = 0; + + /* 1: Reset the PCS Rx clock domain */ + lan_rmw(DEV_CLOCK_CFG_PCS_RX_RST_SET(1), + DEV_CLOCK_CFG_PCS_RX_RST, + lan966x, DEV_CLOCK_CFG(port->chip_port)); + + /* 2: Disable MAC frame reception */ + lan_rmw(DEV_MAC_ENA_CFG_RX_ENA_SET(0), + DEV_MAC_ENA_CFG_RX_ENA, + lan966x, DEV_MAC_ENA_CFG(port->chip_port)); + + /* 3: Disable traffic being sent to or from switch port */ + lan_rmw(QSYS_SW_PORT_MODE_PORT_ENA_SET(0), + QSYS_SW_PORT_MODE_PORT_ENA, + lan966x, QSYS_SW_PORT_MODE(port->chip_port)); + + /* 4: Disable dequeuing from the egress queues */ + lan_rmw(QSYS_PORT_MODE_DEQUEUE_DIS_SET(1), + QSYS_PORT_MODE_DEQUEUE_DIS, + lan966x, QSYS_PORT_MODE(port->chip_port)); + + /* 5: Disable Flowcontrol */ + lan_rmw(SYS_PAUSE_CFG_PAUSE_ENA_SET(0), + SYS_PAUSE_CFG_PAUSE_ENA, + lan966x, SYS_PAUSE_CFG(port->chip_port)); + + /* 5.1: Disable PFC */ + lan_rmw(QSYS_SW_PORT_MODE_TX_PFC_ENA_SET(0), + QSYS_SW_PORT_MODE_TX_PFC_ENA, + lan966x, QSYS_SW_PORT_MODE(port->chip_port)); + + /* 6: Wait a worst case time 8ms (jumbo/10Mbit) */ + usleep_range(8 * USEC_PER_MSEC, 9 * USEC_PER_MSEC); + + /* 7: Disable HDX backpressure */ + lan_rmw(SYS_FRONT_PORT_MODE_HDX_MODE_SET(0), + SYS_FRONT_PORT_MODE_HDX_MODE, + lan966x, SYS_FRONT_PORT_MODE(port->chip_port)); + + /* 8: Flush the queues associated with the port */ + lan_rmw(QSYS_SW_PORT_MODE_AGING_MODE_SET(3), + QSYS_SW_PORT_MODE_AGING_MODE, + lan966x, QSYS_SW_PORT_MODE(port->chip_port)); + + /* 9: Enable dequeuing from the egress queues */ + lan_rmw(QSYS_PORT_MODE_DEQUEUE_DIS_SET(0), + QSYS_PORT_MODE_DEQUEUE_DIS, + lan966x, QSYS_PORT_MODE(port->chip_port)); + + /* 10: Wait until flushing is complete */ + while (true) { + val = lan_rd(lan966x, QSYS_SW_STATUS(port->chip_port)); + if (!QSYS_SW_STATUS_EQ_AVAIL_GET(val)) + break; + + usleep_range(USEC_PER_MSEC, 2 * USEC_PER_MSEC); + delay++; + if (delay == 2000) { + pr_err("Flush timeout chip port %u", port->chip_port); + break; + } + } + + /* 11: Reset the Port and MAC clock domains */ + lan_rmw(DEV_MAC_ENA_CFG_TX_ENA_SET(0), + DEV_MAC_ENA_CFG_TX_ENA, + lan966x, DEV_MAC_ENA_CFG(port->chip_port)); + + lan_rmw(DEV_CLOCK_CFG_PORT_RST_SET(1), + DEV_CLOCK_CFG_PORT_RST, + lan966x, DEV_CLOCK_CFG(port->chip_port)); + + usleep_range(USEC_PER_MSEC, 2 * USEC_PER_MSEC); + + lan_rmw(DEV_CLOCK_CFG_MAC_TX_RST_SET(1) | + DEV_CLOCK_CFG_MAC_RX_RST_SET(1) | + DEV_CLOCK_CFG_PORT_RST_SET(1), + DEV_CLOCK_CFG_MAC_TX_RST | + DEV_CLOCK_CFG_MAC_RX_RST | + DEV_CLOCK_CFG_PORT_RST, + lan966x, DEV_CLOCK_CFG(port->chip_port)); + + /* 12: Clear flushing */ + lan_rmw(QSYS_SW_PORT_MODE_AGING_MODE_SET(2), + QSYS_SW_PORT_MODE_AGING_MODE, + lan966x, QSYS_SW_PORT_MODE(port->chip_port)); + + /* The port is disabled and flushed, now set up the port in the + * new operating mode + */ +} + +static void lan966x_port_link_up(struct lan966x_port *port) +{ + struct lan966x_port_config *config = &port->config; + struct lan966x *lan966x = port->lan966x; + int speed = 0, mode = 0; + int atop_wm = 0; + + switch (config->speed) { + case SPEED_10: + speed = LAN966X_SPEED_10; + break; + case SPEED_100: + speed = LAN966X_SPEED_100; + break; + case SPEED_1000: + speed = LAN966X_SPEED_1000; + mode = DEV_MAC_MODE_CFG_GIGA_MODE_ENA_SET(1); + break; + case SPEED_2500: + speed = LAN966X_SPEED_2500; + mode = DEV_MAC_MODE_CFG_GIGA_MODE_ENA_SET(1); + break; + } + + lan966x_taprio_speed_set(port, config->speed); + + /* Also the GIGA_MODE_ENA(1) needs to be set regardless of the + * port speed for QSGMII or SGMII ports. + */ + if (phy_interface_num_ports(config->portmode) == 4 || + config->portmode == PHY_INTERFACE_MODE_SGMII) + mode = DEV_MAC_MODE_CFG_GIGA_MODE_ENA_SET(1); + + lan_wr(config->duplex | mode, + lan966x, DEV_MAC_MODE_CFG(port->chip_port)); + + lan_rmw(DEV_MAC_IFG_CFG_TX_IFG_SET(config->duplex ? 6 : 5) | + DEV_MAC_IFG_CFG_RX_IFG1_SET(config->speed == SPEED_10 ? 2 : 1) | + DEV_MAC_IFG_CFG_RX_IFG2_SET(2), + DEV_MAC_IFG_CFG_TX_IFG | + DEV_MAC_IFG_CFG_RX_IFG1 | + DEV_MAC_IFG_CFG_RX_IFG2, + lan966x, DEV_MAC_IFG_CFG(port->chip_port)); + + lan_rmw(DEV_MAC_HDX_CFG_SEED_SET(4) | + DEV_MAC_HDX_CFG_SEED_LOAD_SET(1), + DEV_MAC_HDX_CFG_SEED | + DEV_MAC_HDX_CFG_SEED_LOAD, + lan966x, DEV_MAC_HDX_CFG(port->chip_port)); + + if (config->portmode == PHY_INTERFACE_MODE_GMII) { + if (config->speed == SPEED_1000) + lan_rmw(CHIP_TOP_CUPHY_PORT_CFG_GTX_CLK_ENA_SET(1), + CHIP_TOP_CUPHY_PORT_CFG_GTX_CLK_ENA, + lan966x, + CHIP_TOP_CUPHY_PORT_CFG(port->chip_port)); + else + lan_rmw(CHIP_TOP_CUPHY_PORT_CFG_GTX_CLK_ENA_SET(0), + CHIP_TOP_CUPHY_PORT_CFG_GTX_CLK_ENA, + lan966x, + CHIP_TOP_CUPHY_PORT_CFG(port->chip_port)); + } + + /* No PFC */ + lan_wr(ANA_PFC_CFG_FC_LINK_SPEED_SET(speed), + lan966x, ANA_PFC_CFG(port->chip_port)); + + lan_rmw(DEV_PCS1G_CFG_PCS_ENA_SET(1), + DEV_PCS1G_CFG_PCS_ENA, + lan966x, DEV_PCS1G_CFG(port->chip_port)); + + lan_rmw(DEV_PCS1G_SD_CFG_SD_ENA_SET(0), + DEV_PCS1G_SD_CFG_SD_ENA, + lan966x, DEV_PCS1G_SD_CFG(port->chip_port)); + + /* Set Pause WM hysteresis, start/stop are in 1518 byte units */ + lan_wr(SYS_PAUSE_CFG_PAUSE_ENA_SET(1) | + SYS_PAUSE_CFG_PAUSE_STOP_SET(lan966x_wm_enc(4 * 1518)) | + SYS_PAUSE_CFG_PAUSE_START_SET(lan966x_wm_enc(6 * 1518)), + lan966x, SYS_PAUSE_CFG(port->chip_port)); + + /* Set SMAC of Pause frame (00:00:00:00:00:00) */ + lan_wr(0, lan966x, DEV_FC_MAC_LOW_CFG(port->chip_port)); + lan_wr(0, lan966x, DEV_FC_MAC_HIGH_CFG(port->chip_port)); + + /* Flow control */ + lan_rmw(SYS_MAC_FC_CFG_FC_LINK_SPEED_SET(speed) | + SYS_MAC_FC_CFG_FC_LATENCY_CFG_SET(7) | + SYS_MAC_FC_CFG_ZERO_PAUSE_ENA_SET(1) | + SYS_MAC_FC_CFG_PAUSE_VAL_CFG_SET(0xffff) | + SYS_MAC_FC_CFG_RX_FC_ENA_SET(config->pause & MLO_PAUSE_RX ? 1 : 0) | + SYS_MAC_FC_CFG_TX_FC_ENA_SET(config->pause & MLO_PAUSE_TX ? 1 : 0), + SYS_MAC_FC_CFG_FC_LINK_SPEED | + SYS_MAC_FC_CFG_FC_LATENCY_CFG | + SYS_MAC_FC_CFG_ZERO_PAUSE_ENA | + SYS_MAC_FC_CFG_PAUSE_VAL_CFG | + SYS_MAC_FC_CFG_RX_FC_ENA | + SYS_MAC_FC_CFG_TX_FC_ENA, + lan966x, SYS_MAC_FC_CFG(port->chip_port)); + + /* Tail dropping watermark */ + atop_wm = lan966x->shared_queue_sz; + + /* The total memory size is diveded by number of front ports plus CPU + * port + */ + lan_wr(lan966x_wm_enc(atop_wm / lan966x->num_phys_ports + 1), lan966x, + SYS_ATOP(port->chip_port)); + lan_wr(lan966x_wm_enc(atop_wm), lan966x, SYS_ATOP_TOT_CFG); + + /* This needs to be at the end */ + /* Enable MAC module */ + lan_wr(DEV_MAC_ENA_CFG_RX_ENA_SET(1) | + DEV_MAC_ENA_CFG_TX_ENA_SET(1), + lan966x, DEV_MAC_ENA_CFG(port->chip_port)); + + /* Take out the clock from reset */ + lan_wr(DEV_CLOCK_CFG_LINK_SPEED_SET(speed), + lan966x, DEV_CLOCK_CFG(port->chip_port)); + + /* Core: Enable port for frame transfer */ + lan_wr(QSYS_SW_PORT_MODE_PORT_ENA_SET(1) | + QSYS_SW_PORT_MODE_SCH_NEXT_CFG_SET(1) | + QSYS_SW_PORT_MODE_INGRESS_DROP_MODE_SET(1), + lan966x, QSYS_SW_PORT_MODE(port->chip_port)); + + lan_rmw(AFI_PORT_CFG_FC_SKIP_TTI_INJ_SET(0) | + AFI_PORT_CFG_FRM_OUT_MAX_SET(16), + AFI_PORT_CFG_FC_SKIP_TTI_INJ | + AFI_PORT_CFG_FRM_OUT_MAX, + lan966x, AFI_PORT_CFG(port->chip_port)); +} + +void lan966x_port_config_down(struct lan966x_port *port) +{ + lan966x_port_link_down(port); +} + +void lan966x_port_config_up(struct lan966x_port *port) +{ + lan966x_port_link_up(port); +} + +void lan966x_port_status_get(struct lan966x_port *port, unsigned int neg_mode, + struct phylink_link_state *state) +{ + struct lan966x *lan966x = port->lan966x; + bool link_down; + u16 bmsr = 0; + u16 lp_adv; + u32 val; + + val = lan_rd(lan966x, DEV_PCS1G_STICKY(port->chip_port)); + link_down = DEV_PCS1G_STICKY_LINK_DOWN_STICKY_GET(val); + if (link_down) + lan_wr(val, lan966x, DEV_PCS1G_STICKY(port->chip_port)); + + /* Get both current Link and Sync status */ + val = lan_rd(lan966x, DEV_PCS1G_LINK_STATUS(port->chip_port)); + state->link = DEV_PCS1G_LINK_STATUS_LINK_STATUS_GET(val) && + DEV_PCS1G_LINK_STATUS_SYNC_STATUS_GET(val); + state->link &= !link_down; + + /* Get PCS ANEG status register */ + val = lan_rd(lan966x, DEV_PCS1G_ANEG_STATUS(port->chip_port)); + /* Aneg complete provides more information */ + if (DEV_PCS1G_ANEG_STATUS_ANEG_COMPLETE_GET(val)) { + state->an_complete = true; + + bmsr |= state->link ? BMSR_LSTATUS : 0; + bmsr |= BMSR_ANEGCOMPLETE; + + lp_adv = DEV_PCS1G_ANEG_STATUS_LP_ADV_GET(val); + phylink_mii_c22_pcs_decode_state(state, neg_mode, bmsr, lp_adv); + } else { + if (!state->link) + return; + + if (state->interface == PHY_INTERFACE_MODE_1000BASEX) + state->speed = SPEED_1000; + else if (state->interface == PHY_INTERFACE_MODE_2500BASEX) + state->speed = SPEED_2500; + + state->duplex = DUPLEX_FULL; + } +} + +int lan966x_port_pcs_set(struct lan966x_port *port, + struct lan966x_port_config *config) +{ + struct lan966x *lan966x = port->lan966x; + bool inband_aneg = false; + bool outband; + bool full_preamble = false; + + if (config->portmode == PHY_INTERFACE_MODE_QUSGMII) + full_preamble = true; + + if (config->inband) { + if (config->portmode == PHY_INTERFACE_MODE_SGMII || + phy_interface_num_ports(config->portmode) == 4) + inband_aneg = true; /* Cisco-SGMII in-band-aneg */ + else if (config->portmode == PHY_INTERFACE_MODE_1000BASEX && + config->autoneg) + inband_aneg = true; /* Clause-37 in-band-aneg */ + + outband = false; + } else { + outband = true; + } + + /* Disable or enable inband. + * For QUSGMII, we rely on the preamble to transmit data such as + * timestamps, therefore force full preamble transmission, and prevent + * premable shortening + */ + lan_rmw(DEV_PCS1G_MODE_CFG_SGMII_MODE_ENA_SET(outband) | + DEV_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA_SET(full_preamble), + DEV_PCS1G_MODE_CFG_SGMII_MODE_ENA | + DEV_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA, + lan966x, DEV_PCS1G_MODE_CFG(port->chip_port)); + + /* Enable PCS */ + lan_wr(DEV_PCS1G_CFG_PCS_ENA_SET(1), + lan966x, DEV_PCS1G_CFG(port->chip_port)); + + if (inband_aneg) { + int adv = phylink_mii_c22_pcs_encode_advertisement(config->portmode, + config->advertising); + if (adv >= 0) + /* Enable in-band aneg */ + lan_wr(DEV_PCS1G_ANEG_CFG_ADV_ABILITY_SET(adv) | + DEV_PCS1G_ANEG_CFG_SW_RESOLVE_ENA_SET(1) | + DEV_PCS1G_ANEG_CFG_ENA_SET(1) | + DEV_PCS1G_ANEG_CFG_RESTART_ONE_SHOT_SET(1), + lan966x, DEV_PCS1G_ANEG_CFG(port->chip_port)); + } else { + lan_wr(0, lan966x, DEV_PCS1G_ANEG_CFG(port->chip_port)); + } + + /* Take PCS out of reset */ + lan_rmw(DEV_CLOCK_CFG_LINK_SPEED_SET(LAN966X_SPEED_1000) | + DEV_CLOCK_CFG_PCS_RX_RST_SET(0) | + DEV_CLOCK_CFG_PCS_TX_RST_SET(0), + DEV_CLOCK_CFG_LINK_SPEED | + DEV_CLOCK_CFG_PCS_RX_RST | + DEV_CLOCK_CFG_PCS_TX_RST, + lan966x, DEV_CLOCK_CFG(port->chip_port)); + + port->config = *config; + + return 0; +} + +static void lan966x_port_qos_pcp_set(struct lan966x_port *port, + struct lan966x_port_qos_pcp *qos) +{ + u8 *pcp_itr = qos->map; + u8 pcp, dp; + + lan_rmw(ANA_QOS_CFG_QOS_PCP_ENA_SET(qos->enable), + ANA_QOS_CFG_QOS_PCP_ENA, + port->lan966x, ANA_QOS_CFG(port->chip_port)); + + /* Map PCP and DEI to priority */ + for (int i = 0; i < ARRAY_SIZE(qos->map); i++) { + pcp = *(pcp_itr + i); + dp = (i < LAN966X_PORT_QOS_PCP_COUNT) ? 0 : 1; + + lan_rmw(ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL_SET(pcp) | + ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL_SET(dp), + ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL | + ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL, + port->lan966x, + ANA_PCP_DEI_CFG(port->chip_port, i)); + } +} + +static void lan966x_port_qos_dscp_set(struct lan966x_port *port, + struct lan966x_port_qos_dscp *qos) +{ + struct lan966x *lan966x = port->lan966x; + + /* Enable/disable dscp for qos classification. */ + lan_rmw(ANA_QOS_CFG_QOS_DSCP_ENA_SET(qos->enable), + ANA_QOS_CFG_QOS_DSCP_ENA, + lan966x, ANA_QOS_CFG(port->chip_port)); + + /* Map each dscp value to priority and dp */ + for (int i = 0; i < ARRAY_SIZE(qos->map); i++) + lan_rmw(ANA_DSCP_CFG_DP_DSCP_VAL_SET(0) | + ANA_DSCP_CFG_QOS_DSCP_VAL_SET(*(qos->map + i)), + ANA_DSCP_CFG_DP_DSCP_VAL | + ANA_DSCP_CFG_QOS_DSCP_VAL, + lan966x, ANA_DSCP_CFG(i)); + + /* Set per-dscp trust */ + for (int i = 0; i < ARRAY_SIZE(qos->map); i++) + lan_rmw(ANA_DSCP_CFG_DSCP_TRUST_ENA_SET(qos->enable), + ANA_DSCP_CFG_DSCP_TRUST_ENA, + lan966x, ANA_DSCP_CFG(i)); +} + +static int lan966x_port_qos_default_set(struct lan966x_port *port, + struct lan966x_port_qos *qos) +{ + /* Set default prio and dp level */ + lan_rmw(ANA_QOS_CFG_DP_DEFAULT_VAL_SET(0) | + ANA_QOS_CFG_QOS_DEFAULT_VAL_SET(qos->default_prio), + ANA_QOS_CFG_DP_DEFAULT_VAL | + ANA_QOS_CFG_QOS_DEFAULT_VAL, + port->lan966x, ANA_QOS_CFG(port->chip_port)); + + /* Set default pcp and dei for untagged frames */ + lan_rmw(ANA_VLAN_CFG_VLAN_DEI_SET(0) | + ANA_VLAN_CFG_VLAN_PCP_SET(0), + ANA_VLAN_CFG_VLAN_DEI | + ANA_VLAN_CFG_VLAN_PCP, + port->lan966x, ANA_VLAN_CFG(port->chip_port)); + + return 0; +} + +static void lan966x_port_qos_pcp_rewr_set(struct lan966x_port *port, + struct lan966x_port_qos_pcp_rewr *qos) +{ + u8 mode = LAN966X_PORT_REW_TAG_CTRL_CLASSIFIED; + u8 pcp, dei; + + if (qos->enable) + mode = LAN966X_PORT_REW_TAG_CTRL_MAPPED; + + /* Map the values only if it is enabled otherwise will be the classified + * value + */ + lan_rmw(REW_TAG_CFG_TAG_PCP_CFG_SET(mode) | + REW_TAG_CFG_TAG_DEI_CFG_SET(mode), + REW_TAG_CFG_TAG_PCP_CFG | + REW_TAG_CFG_TAG_DEI_CFG, + port->lan966x, REW_TAG_CFG(port->chip_port)); + + /* Map each value to pcp and dei */ + for (int i = 0; i < ARRAY_SIZE(qos->map); i++) { + pcp = qos->map[i]; + if (pcp > LAN966X_PORT_QOS_PCP_COUNT) + dei = 1; + else + dei = 0; + + lan_rmw(REW_PCP_DEI_CFG_DEI_QOS_VAL_SET(dei) | + REW_PCP_DEI_CFG_PCP_QOS_VAL_SET(pcp), + REW_PCP_DEI_CFG_DEI_QOS_VAL | + REW_PCP_DEI_CFG_PCP_QOS_VAL, + port->lan966x, + REW_PCP_DEI_CFG(port->chip_port, + i + dei * LAN966X_PORT_QOS_PCP_COUNT)); + } +} + +static void lan966x_port_qos_dscp_rewr_set(struct lan966x_port *port, + struct lan966x_port_qos_dscp_rewr *qos) +{ + u16 dscp; + u8 mode; + + if (qos->enable) + mode = LAN966X_PORT_REW_DSCP_ANALIZER; + else + mode = LAN966X_PORT_REW_DSCP_FRAME; + + /* Enable the rewrite otherwise will use the values from the frame */ + lan_rmw(REW_DSCP_CFG_DSCP_REWR_CFG_SET(mode), + REW_DSCP_CFG_DSCP_REWR_CFG, + port->lan966x, REW_DSCP_CFG(port->chip_port)); + + /* Map each classified Qos class and DP to classified DSCP value */ + for (int i = 0; i < ARRAY_SIZE(qos->map); i++) { + dscp = qos->map[i]; + + lan_rmw(ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL_SET(dscp), + ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL, + port->lan966x, ANA_DSCP_REWR_CFG(i)); + } +} + +void lan966x_port_qos_dscp_rewr_mode_set(struct lan966x_port *port, + int mode) +{ + lan_rmw(ANA_QOS_CFG_DSCP_REWR_CFG_SET(mode), + ANA_QOS_CFG_DSCP_REWR_CFG, + port->lan966x, ANA_QOS_CFG(port->chip_port)); +} + +void lan966x_port_qos_set(struct lan966x_port *port, + struct lan966x_port_qos *qos) +{ + lan966x_port_qos_pcp_set(port, &qos->pcp); + lan966x_port_qos_dscp_set(port, &qos->dscp); + lan966x_port_qos_default_set(port, qos); + lan966x_port_qos_pcp_rewr_set(port, &qos->pcp_rewr); + lan966x_port_qos_dscp_rewr_set(port, &qos->dscp_rewr); +} + +void lan966x_port_init(struct lan966x_port *port) +{ + struct lan966x_port_config *config = &port->config; + struct lan966x *lan966x = port->lan966x; + + lan_rmw(ANA_PORT_CFG_LEARN_ENA_SET(0), + ANA_PORT_CFG_LEARN_ENA, + lan966x, ANA_PORT_CFG(port->chip_port)); + + lan966x_port_config_down(port); + + if (lan966x->fdma) + lan966x_fdma_netdev_init(lan966x, port->dev); + + if (phy_interface_num_ports(config->portmode) != 4) + return; + + lan_rmw(DEV_CLOCK_CFG_PCS_RX_RST_SET(0) | + DEV_CLOCK_CFG_PCS_TX_RST_SET(0) | + DEV_CLOCK_CFG_LINK_SPEED_SET(LAN966X_SPEED_1000), + DEV_CLOCK_CFG_PCS_RX_RST | + DEV_CLOCK_CFG_PCS_TX_RST | + DEV_CLOCK_CFG_LINK_SPEED, + lan966x, DEV_CLOCK_CFG(port->chip_port)); +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c new file mode 100644 index 000000000..8c40db90e --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c @@ -0,0 +1,1133 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <linux/ptp_classify.h> +#include <linux/units.h> + +#include "lan966x_main.h" +#include "vcap_api.h" +#include "vcap_api_client.h" + +#define LAN9X66_CLOCK_RATE 165617754 + +#define LAN966X_MAX_PTP_ID 512 + +/* Represents 1ppm adjustment in 2^59 format with 6.037735849ns as reference + * The value is calculated as following: (1/1000000)/((2^-59)/6.037735849) + */ +#define LAN966X_1PPM_FORMAT 3480517749723LL + +/* Represents 1ppb adjustment in 2^29 format with 6.037735849ns as reference + * The value is calculated as following: (1/1000000000)/((2^59)/6.037735849) + */ +#define LAN966X_1PPB_FORMAT 3480517749LL + +#define TOD_ACC_PIN 0x7 + +/* This represents the base rule ID for the PTP rules that are added in the + * VCAP to trap frames to CPU. This number needs to be bigger than the maximum + * number of entries that can exist in the VCAP. + */ +#define LAN966X_VCAP_PTP_RULE_ID 1000000 +#define LAN966X_VCAP_L2_PTP_TRAP (LAN966X_VCAP_PTP_RULE_ID + 0) +#define LAN966X_VCAP_IPV4_EV_PTP_TRAP (LAN966X_VCAP_PTP_RULE_ID + 1) +#define LAN966X_VCAP_IPV4_GEN_PTP_TRAP (LAN966X_VCAP_PTP_RULE_ID + 2) +#define LAN966X_VCAP_IPV6_EV_PTP_TRAP (LAN966X_VCAP_PTP_RULE_ID + 3) +#define LAN966X_VCAP_IPV6_GEN_PTP_TRAP (LAN966X_VCAP_PTP_RULE_ID + 4) + +enum { + PTP_PIN_ACTION_IDLE = 0, + PTP_PIN_ACTION_LOAD, + PTP_PIN_ACTION_SAVE, + PTP_PIN_ACTION_CLOCK, + PTP_PIN_ACTION_DELTA, + PTP_PIN_ACTION_TOD +}; + +static u64 lan966x_ptp_get_nominal_value(void) +{ + /* This is the default value that for each system clock, the time of day + * is increased. It has the format 5.59 nanosecond. + */ + return 0x304d4873ecade305; +} + +static int lan966x_ptp_add_trap(struct lan966x_port *port, + int (*add_ptp_key)(struct vcap_rule *vrule, + struct lan966x_port*), + u32 rule_id, + u16 proto) +{ + struct lan966x *lan966x = port->lan966x; + struct vcap_rule *vrule; + int err; + + vrule = vcap_get_rule(lan966x->vcap_ctrl, rule_id); + if (!IS_ERR(vrule)) { + u32 value, mask; + + /* Just modify the ingress port mask and exit */ + vcap_rule_get_key_u32(vrule, VCAP_KF_IF_IGR_PORT_MASK, + &value, &mask); + mask &= ~BIT(port->chip_port); + vcap_rule_mod_key_u32(vrule, VCAP_KF_IF_IGR_PORT_MASK, + value, mask); + + err = vcap_mod_rule(vrule); + goto free_rule; + } + + vrule = vcap_alloc_rule(lan966x->vcap_ctrl, port->dev, + LAN966X_VCAP_CID_IS2_L0, + VCAP_USER_PTP, 0, rule_id); + if (IS_ERR(vrule)) + return PTR_ERR(vrule); + + err = add_ptp_key(vrule, port); + if (err) + goto free_rule; + + err = vcap_rule_add_action_bit(vrule, VCAP_AF_CPU_COPY_ENA, VCAP_BIT_1); + err |= vcap_rule_add_action_u32(vrule, VCAP_AF_MASK_MODE, LAN966X_PMM_REPLACE); + err |= vcap_val_rule(vrule, proto); + if (err) + goto free_rule; + + err = vcap_add_rule(vrule); + +free_rule: + /* Free the local copy of the rule */ + vcap_free_rule(vrule); + return err; +} + +static int lan966x_ptp_del_trap(struct lan966x_port *port, + u32 rule_id) +{ + struct lan966x *lan966x = port->lan966x; + struct vcap_rule *vrule; + u32 value, mask; + int err; + + vrule = vcap_get_rule(lan966x->vcap_ctrl, rule_id); + if (IS_ERR(vrule)) + return -EEXIST; + + vcap_rule_get_key_u32(vrule, VCAP_KF_IF_IGR_PORT_MASK, &value, &mask); + mask |= BIT(port->chip_port); + + /* No other port requires this trap, so it is safe to remove it */ + if (mask == GENMASK(lan966x->num_phys_ports, 0)) { + err = vcap_del_rule(lan966x->vcap_ctrl, port->dev, rule_id); + goto free_rule; + } + + vcap_rule_mod_key_u32(vrule, VCAP_KF_IF_IGR_PORT_MASK, value, mask); + err = vcap_mod_rule(vrule); + +free_rule: + vcap_free_rule(vrule); + return err; +} + +static int lan966x_ptp_add_l2_key(struct vcap_rule *vrule, + struct lan966x_port *port) +{ + return vcap_rule_add_key_u32(vrule, VCAP_KF_ETYPE, ETH_P_1588, ~0); +} + +static int lan966x_ptp_add_ip_event_key(struct vcap_rule *vrule, + struct lan966x_port *port) +{ + return vcap_rule_add_key_u32(vrule, VCAP_KF_L4_DPORT, PTP_EV_PORT, ~0) || + vcap_rule_add_key_bit(vrule, VCAP_KF_TCP_IS, VCAP_BIT_0); +} + +static int lan966x_ptp_add_ip_general_key(struct vcap_rule *vrule, + struct lan966x_port *port) +{ + return vcap_rule_add_key_u32(vrule, VCAP_KF_L4_DPORT, PTP_GEN_PORT, ~0) || + vcap_rule_add_key_bit(vrule, VCAP_KF_TCP_IS, VCAP_BIT_0); +} + +static int lan966x_ptp_add_l2_rule(struct lan966x_port *port) +{ + return lan966x_ptp_add_trap(port, lan966x_ptp_add_l2_key, + LAN966X_VCAP_L2_PTP_TRAP, ETH_P_ALL); +} + +static int lan966x_ptp_add_ipv4_rules(struct lan966x_port *port) +{ + int err; + + err = lan966x_ptp_add_trap(port, lan966x_ptp_add_ip_event_key, + LAN966X_VCAP_IPV4_EV_PTP_TRAP, ETH_P_IP); + if (err) + return err; + + err = lan966x_ptp_add_trap(port, lan966x_ptp_add_ip_general_key, + LAN966X_VCAP_IPV4_GEN_PTP_TRAP, ETH_P_IP); + if (err) + lan966x_ptp_del_trap(port, LAN966X_VCAP_IPV4_EV_PTP_TRAP); + + return err; +} + +static int lan966x_ptp_add_ipv6_rules(struct lan966x_port *port) +{ + int err; + + err = lan966x_ptp_add_trap(port, lan966x_ptp_add_ip_event_key, + LAN966X_VCAP_IPV6_EV_PTP_TRAP, ETH_P_IPV6); + if (err) + return err; + + err = lan966x_ptp_add_trap(port, lan966x_ptp_add_ip_general_key, + LAN966X_VCAP_IPV6_GEN_PTP_TRAP, ETH_P_IPV6); + if (err) + lan966x_ptp_del_trap(port, LAN966X_VCAP_IPV6_EV_PTP_TRAP); + + return err; +} + +static int lan966x_ptp_del_l2_rule(struct lan966x_port *port) +{ + return lan966x_ptp_del_trap(port, LAN966X_VCAP_L2_PTP_TRAP); +} + +static int lan966x_ptp_del_ipv4_rules(struct lan966x_port *port) +{ + int err; + + err = lan966x_ptp_del_trap(port, LAN966X_VCAP_IPV4_EV_PTP_TRAP); + err |= lan966x_ptp_del_trap(port, LAN966X_VCAP_IPV4_GEN_PTP_TRAP); + + return err; +} + +static int lan966x_ptp_del_ipv6_rules(struct lan966x_port *port) +{ + int err; + + err = lan966x_ptp_del_trap(port, LAN966X_VCAP_IPV6_EV_PTP_TRAP); + err |= lan966x_ptp_del_trap(port, LAN966X_VCAP_IPV6_GEN_PTP_TRAP); + + return err; +} + +static int lan966x_ptp_add_traps(struct lan966x_port *port) +{ + int err; + + err = lan966x_ptp_add_l2_rule(port); + if (err) + goto err_l2; + + err = lan966x_ptp_add_ipv4_rules(port); + if (err) + goto err_ipv4; + + err = lan966x_ptp_add_ipv6_rules(port); + if (err) + goto err_ipv6; + + return err; + +err_ipv6: + lan966x_ptp_del_ipv4_rules(port); +err_ipv4: + lan966x_ptp_del_l2_rule(port); +err_l2: + return err; +} + +int lan966x_ptp_del_traps(struct lan966x_port *port) +{ + int err; + + err = lan966x_ptp_del_l2_rule(port); + err |= lan966x_ptp_del_ipv4_rules(port); + err |= lan966x_ptp_del_ipv6_rules(port); + + return err; +} + +int lan966x_ptp_setup_traps(struct lan966x_port *port, + struct kernel_hwtstamp_config *cfg) +{ + if (cfg->rx_filter == HWTSTAMP_FILTER_NONE) + return lan966x_ptp_del_traps(port); + else + return lan966x_ptp_add_traps(port); +} + +int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, + struct kernel_hwtstamp_config *cfg, + struct netlink_ext_ack *extack) +{ + struct lan966x *lan966x = port->lan966x; + struct lan966x_phc *phc; + + switch (cfg->tx_type) { + case HWTSTAMP_TX_ON: + port->ptp_tx_cmd = IFH_REW_OP_TWO_STEP_PTP; + break; + case HWTSTAMP_TX_ONESTEP_SYNC: + port->ptp_tx_cmd = IFH_REW_OP_ONE_STEP_PTP; + break; + case HWTSTAMP_TX_OFF: + port->ptp_tx_cmd = IFH_REW_OP_NOOP; + break; + default: + return -ERANGE; + } + + switch (cfg->rx_filter) { + case HWTSTAMP_FILTER_NONE: + port->ptp_rx_cmd = false; + break; + case HWTSTAMP_FILTER_ALL: + case HWTSTAMP_FILTER_PTP_V1_L4_EVENT: + case HWTSTAMP_FILTER_PTP_V1_L4_SYNC: + case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: + case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: + case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: + case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: + case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: + case HWTSTAMP_FILTER_PTP_V2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_SYNC: + case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: + case HWTSTAMP_FILTER_NTP_ALL: + port->ptp_rx_cmd = true; + cfg->rx_filter = HWTSTAMP_FILTER_ALL; + break; + default: + return -ERANGE; + } + + /* Commit back the result & save it */ + mutex_lock(&lan966x->ptp_lock); + phc = &lan966x->phc[LAN966X_PHC_PORT]; + phc->hwtstamp_config = *cfg; + mutex_unlock(&lan966x->ptp_lock); + + return 0; +} + +void lan966x_ptp_hwtstamp_get(struct lan966x_port *port, + struct kernel_hwtstamp_config *cfg) +{ + struct lan966x *lan966x = port->lan966x; + struct lan966x_phc *phc; + + phc = &lan966x->phc[LAN966X_PHC_PORT]; + *cfg = phc->hwtstamp_config; +} + +static void lan966x_ptp_classify(struct lan966x_port *port, struct sk_buff *skb, + u8 *rew_op, u8 *pdu_type) +{ + struct ptp_header *header; + u8 msgtype; + int type; + + if (port->ptp_tx_cmd == IFH_REW_OP_NOOP) { + *rew_op = IFH_REW_OP_NOOP; + *pdu_type = IFH_PDU_TYPE_NONE; + return; + } + + type = ptp_classify_raw(skb); + if (type == PTP_CLASS_NONE) { + *rew_op = IFH_REW_OP_NOOP; + *pdu_type = IFH_PDU_TYPE_NONE; + return; + } + + header = ptp_parse_header(skb, type); + if (!header) { + *rew_op = IFH_REW_OP_NOOP; + *pdu_type = IFH_PDU_TYPE_NONE; + return; + } + + if (type & PTP_CLASS_L2) + *pdu_type = IFH_PDU_TYPE_NONE; + if (type & PTP_CLASS_IPV4) + *pdu_type = IFH_PDU_TYPE_IPV4; + if (type & PTP_CLASS_IPV6) + *pdu_type = IFH_PDU_TYPE_IPV6; + + if (port->ptp_tx_cmd == IFH_REW_OP_TWO_STEP_PTP) { + *rew_op = IFH_REW_OP_TWO_STEP_PTP; + return; + } + + /* If it is sync and run 1 step then set the correct operation, + * otherwise run as 2 step + */ + msgtype = ptp_get_msgtype(header, type); + if ((msgtype & 0xf) == 0) { + *rew_op = IFH_REW_OP_ONE_STEP_PTP; + return; + } + + *rew_op = IFH_REW_OP_TWO_STEP_PTP; +} + +static void lan966x_ptp_txtstamp_old_release(struct lan966x_port *port) +{ + struct sk_buff *skb, *skb_tmp; + unsigned long flags; + + spin_lock_irqsave(&port->tx_skbs.lock, flags); + skb_queue_walk_safe(&port->tx_skbs, skb, skb_tmp) { + if time_after(LAN966X_SKB_CB(skb)->jiffies + LAN966X_PTP_TIMEOUT, + jiffies) + break; + + __skb_unlink(skb, &port->tx_skbs); + dev_kfree_skb_any(skb); + } + spin_unlock_irqrestore(&port->tx_skbs.lock, flags); +} + +int lan966x_ptp_txtstamp_request(struct lan966x_port *port, + struct sk_buff *skb) +{ + struct lan966x *lan966x = port->lan966x; + unsigned long flags; + u8 pdu_type; + u8 rew_op; + + lan966x_ptp_classify(port, skb, &rew_op, &pdu_type); + LAN966X_SKB_CB(skb)->rew_op = rew_op; + LAN966X_SKB_CB(skb)->pdu_type = pdu_type; + + if (rew_op != IFH_REW_OP_TWO_STEP_PTP) + return 0; + + lan966x_ptp_txtstamp_old_release(port); + + spin_lock_irqsave(&lan966x->ptp_ts_id_lock, flags); + if (lan966x->ptp_skbs == LAN966X_MAX_PTP_ID) { + spin_unlock_irqrestore(&lan966x->ptp_ts_id_lock, flags); + return -EBUSY; + } + + skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; + + skb_queue_tail(&port->tx_skbs, skb); + LAN966X_SKB_CB(skb)->ts_id = port->ts_id; + LAN966X_SKB_CB(skb)->jiffies = jiffies; + + lan966x->ptp_skbs++; + port->ts_id++; + if (port->ts_id == LAN966X_MAX_PTP_ID) + port->ts_id = 0; + + spin_unlock_irqrestore(&lan966x->ptp_ts_id_lock, flags); + + return 0; +} + +void lan966x_ptp_txtstamp_release(struct lan966x_port *port, + struct sk_buff *skb) +{ + struct lan966x *lan966x = port->lan966x; + unsigned long flags; + + spin_lock_irqsave(&lan966x->ptp_ts_id_lock, flags); + port->ts_id--; + lan966x->ptp_skbs--; + skb_unlink(skb, &port->tx_skbs); + spin_unlock_irqrestore(&lan966x->ptp_ts_id_lock, flags); +} + +static void lan966x_get_hwtimestamp(struct lan966x *lan966x, + struct timespec64 *ts, + u32 nsec) +{ + /* Read current PTP time to get seconds */ + unsigned long flags; + u32 curr_nsec; + + spin_lock_irqsave(&lan966x->ptp_clock_lock, flags); + + lan_rmw(PTP_PIN_CFG_PIN_ACTION_SET(PTP_PIN_ACTION_SAVE) | + PTP_PIN_CFG_PIN_DOM_SET(LAN966X_PHC_PORT) | + PTP_PIN_CFG_PIN_SYNC_SET(0), + PTP_PIN_CFG_PIN_ACTION | + PTP_PIN_CFG_PIN_DOM | + PTP_PIN_CFG_PIN_SYNC, + lan966x, PTP_PIN_CFG(TOD_ACC_PIN)); + + ts->tv_sec = lan_rd(lan966x, PTP_TOD_SEC_LSB(TOD_ACC_PIN)); + curr_nsec = lan_rd(lan966x, PTP_TOD_NSEC(TOD_ACC_PIN)); + + ts->tv_nsec = nsec; + + /* Sec has incremented since the ts was registered */ + if (curr_nsec < nsec) + ts->tv_sec--; + + spin_unlock_irqrestore(&lan966x->ptp_clock_lock, flags); +} + +irqreturn_t lan966x_ptp_irq_handler(int irq, void *args) +{ + int budget = LAN966X_MAX_PTP_ID; + struct lan966x *lan966x = args; + + while (budget--) { + struct sk_buff *skb, *skb_tmp, *skb_match = NULL; + struct skb_shared_hwtstamps shhwtstamps; + struct lan966x_port *port; + struct timespec64 ts; + unsigned long flags; + u32 val, id, txport; + u32 delay; + + val = lan_rd(lan966x, PTP_TWOSTEP_CTRL); + + /* Check if a timestamp can be retrieved */ + if (!(val & PTP_TWOSTEP_CTRL_VLD)) + break; + + WARN_ON(val & PTP_TWOSTEP_CTRL_OVFL); + + if (!(val & PTP_TWOSTEP_CTRL_STAMP_TX)) + continue; + + /* Retrieve the ts Tx port */ + txport = PTP_TWOSTEP_CTRL_STAMP_PORT_GET(val); + + /* Retrieve its associated skb */ + port = lan966x->ports[txport]; + + /* Retrieve the delay */ + delay = lan_rd(lan966x, PTP_TWOSTEP_STAMP); + delay = PTP_TWOSTEP_STAMP_STAMP_NSEC_GET(delay); + + /* Get next timestamp from fifo, which needs to be the + * rx timestamp which represents the id of the frame + */ + lan_rmw(PTP_TWOSTEP_CTRL_NXT_SET(1), + PTP_TWOSTEP_CTRL_NXT, + lan966x, PTP_TWOSTEP_CTRL); + + val = lan_rd(lan966x, PTP_TWOSTEP_CTRL); + + /* Check if a timestamp can be retried */ + if (!(val & PTP_TWOSTEP_CTRL_VLD)) + break; + + /* Read RX timestamping to get the ID */ + id = lan_rd(lan966x, PTP_TWOSTEP_STAMP); + + spin_lock_irqsave(&port->tx_skbs.lock, flags); + skb_queue_walk_safe(&port->tx_skbs, skb, skb_tmp) { + if (LAN966X_SKB_CB(skb)->ts_id != id) + continue; + + __skb_unlink(skb, &port->tx_skbs); + skb_match = skb; + break; + } + spin_unlock_irqrestore(&port->tx_skbs.lock, flags); + + /* Next ts */ + lan_rmw(PTP_TWOSTEP_CTRL_NXT_SET(1), + PTP_TWOSTEP_CTRL_NXT, + lan966x, PTP_TWOSTEP_CTRL); + + if (WARN_ON(!skb_match)) + continue; + + spin_lock_irqsave(&lan966x->ptp_ts_id_lock, flags); + lan966x->ptp_skbs--; + spin_unlock_irqrestore(&lan966x->ptp_ts_id_lock, flags); + + /* Get the h/w timestamp */ + lan966x_get_hwtimestamp(lan966x, &ts, delay); + + /* Set the timestamp into the skb */ + shhwtstamps.hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec); + skb_tstamp_tx(skb_match, &shhwtstamps); + + dev_kfree_skb_any(skb_match); + } + + return IRQ_HANDLED; +} + +irqreturn_t lan966x_ptp_ext_irq_handler(int irq, void *args) +{ + struct lan966x *lan966x = args; + struct lan966x_phc *phc; + unsigned long flags; + u64 time = 0; + time64_t s; + int pin, i; + s64 ns; + + if (!(lan_rd(lan966x, PTP_PIN_INTR))) + return IRQ_NONE; + + /* Go through all domains and see which pin generated the interrupt */ + for (i = 0; i < LAN966X_PHC_COUNT; ++i) { + struct ptp_clock_event ptp_event = {0}; + + phc = &lan966x->phc[i]; + pin = ptp_find_pin_unlocked(phc->clock, PTP_PF_EXTTS, 0); + if (pin == -1) + continue; + + if (!(lan_rd(lan966x, PTP_PIN_INTR) & BIT(pin))) + continue; + + spin_lock_irqsave(&lan966x->ptp_clock_lock, flags); + + /* Enable to get the new interrupt. + * By writing 1 it clears the bit + */ + lan_wr(BIT(pin), lan966x, PTP_PIN_INTR); + + /* Get current time */ + s = lan_rd(lan966x, PTP_TOD_SEC_MSB(pin)); + s <<= 32; + s |= lan_rd(lan966x, PTP_TOD_SEC_LSB(pin)); + ns = lan_rd(lan966x, PTP_TOD_NSEC(pin)); + ns &= PTP_TOD_NSEC_TOD_NSEC; + + spin_unlock_irqrestore(&lan966x->ptp_clock_lock, flags); + + if ((ns & 0xFFFFFFF0) == 0x3FFFFFF0) { + s--; + ns &= 0xf; + ns += 999999984; + } + time = ktime_set(s, ns); + + ptp_event.index = pin; + ptp_event.timestamp = time; + ptp_event.type = PTP_CLOCK_EXTTS; + ptp_clock_event(phc->clock, &ptp_event); + } + + return IRQ_HANDLED; +} + +static int lan966x_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) +{ + struct lan966x_phc *phc = container_of(ptp, struct lan966x_phc, info); + struct lan966x *lan966x = phc->lan966x; + unsigned long flags; + bool neg_adj = 0; + u64 tod_inc; + u64 ref; + + if (!scaled_ppm) + return 0; + + if (scaled_ppm < 0) { + neg_adj = 1; + scaled_ppm = -scaled_ppm; + } + + tod_inc = lan966x_ptp_get_nominal_value(); + + /* The multiplication is split in 2 separate additions because of + * overflow issues. If scaled_ppm with 16bit fractional part was bigger + * than 20ppm then we got overflow. + */ + ref = LAN966X_1PPM_FORMAT * (scaled_ppm >> 16); + ref += (LAN966X_1PPM_FORMAT * (0xffff & scaled_ppm)) >> 16; + tod_inc = neg_adj ? tod_inc - ref : tod_inc + ref; + + spin_lock_irqsave(&lan966x->ptp_clock_lock, flags); + + lan_rmw(PTP_DOM_CFG_CLKCFG_DIS_SET(1 << BIT(phc->index)), + PTP_DOM_CFG_CLKCFG_DIS, + lan966x, PTP_DOM_CFG); + + lan_wr((u32)tod_inc & 0xFFFFFFFF, lan966x, + PTP_CLK_PER_CFG(phc->index, 0)); + lan_wr((u32)(tod_inc >> 32), lan966x, + PTP_CLK_PER_CFG(phc->index, 1)); + + lan_rmw(PTP_DOM_CFG_CLKCFG_DIS_SET(0), + PTP_DOM_CFG_CLKCFG_DIS, + lan966x, PTP_DOM_CFG); + + spin_unlock_irqrestore(&lan966x->ptp_clock_lock, flags); + + return 0; +} + +static int lan966x_ptp_settime64(struct ptp_clock_info *ptp, + const struct timespec64 *ts) +{ + struct lan966x_phc *phc = container_of(ptp, struct lan966x_phc, info); + struct lan966x *lan966x = phc->lan966x; + unsigned long flags; + + spin_lock_irqsave(&lan966x->ptp_clock_lock, flags); + + /* Must be in IDLE mode before the time can be loaded */ + lan_rmw(PTP_PIN_CFG_PIN_ACTION_SET(PTP_PIN_ACTION_IDLE) | + PTP_PIN_CFG_PIN_DOM_SET(phc->index) | + PTP_PIN_CFG_PIN_SYNC_SET(0), + PTP_PIN_CFG_PIN_ACTION | + PTP_PIN_CFG_PIN_DOM | + PTP_PIN_CFG_PIN_SYNC, + lan966x, PTP_PIN_CFG(TOD_ACC_PIN)); + + /* Set new value */ + lan_wr(PTP_TOD_SEC_MSB_TOD_SEC_MSB_SET(upper_32_bits(ts->tv_sec)), + lan966x, PTP_TOD_SEC_MSB(TOD_ACC_PIN)); + lan_wr(lower_32_bits(ts->tv_sec), + lan966x, PTP_TOD_SEC_LSB(TOD_ACC_PIN)); + lan_wr(ts->tv_nsec, lan966x, PTP_TOD_NSEC(TOD_ACC_PIN)); + + /* Apply new values */ + lan_rmw(PTP_PIN_CFG_PIN_ACTION_SET(PTP_PIN_ACTION_LOAD) | + PTP_PIN_CFG_PIN_DOM_SET(phc->index) | + PTP_PIN_CFG_PIN_SYNC_SET(0), + PTP_PIN_CFG_PIN_ACTION | + PTP_PIN_CFG_PIN_DOM | + PTP_PIN_CFG_PIN_SYNC, + lan966x, PTP_PIN_CFG(TOD_ACC_PIN)); + + spin_unlock_irqrestore(&lan966x->ptp_clock_lock, flags); + + return 0; +} + +int lan966x_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts) +{ + struct lan966x_phc *phc = container_of(ptp, struct lan966x_phc, info); + struct lan966x *lan966x = phc->lan966x; + unsigned long flags; + time64_t s; + s64 ns; + + spin_lock_irqsave(&lan966x->ptp_clock_lock, flags); + + lan_rmw(PTP_PIN_CFG_PIN_ACTION_SET(PTP_PIN_ACTION_SAVE) | + PTP_PIN_CFG_PIN_DOM_SET(phc->index) | + PTP_PIN_CFG_PIN_SYNC_SET(0), + PTP_PIN_CFG_PIN_ACTION | + PTP_PIN_CFG_PIN_DOM | + PTP_PIN_CFG_PIN_SYNC, + lan966x, PTP_PIN_CFG(TOD_ACC_PIN)); + + s = lan_rd(lan966x, PTP_TOD_SEC_MSB(TOD_ACC_PIN)); + s <<= 32; + s |= lan_rd(lan966x, PTP_TOD_SEC_LSB(TOD_ACC_PIN)); + ns = lan_rd(lan966x, PTP_TOD_NSEC(TOD_ACC_PIN)); + ns &= PTP_TOD_NSEC_TOD_NSEC; + + spin_unlock_irqrestore(&lan966x->ptp_clock_lock, flags); + + /* Deal with negative values */ + if ((ns & 0xFFFFFFF0) == 0x3FFFFFF0) { + s--; + ns &= 0xf; + ns += 999999984; + } + + set_normalized_timespec64(ts, s, ns); + return 0; +} + +static int lan966x_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) +{ + struct lan966x_phc *phc = container_of(ptp, struct lan966x_phc, info); + struct lan966x *lan966x = phc->lan966x; + + if (delta > -(NSEC_PER_SEC / 2) && delta < (NSEC_PER_SEC / 2)) { + unsigned long flags; + + spin_lock_irqsave(&lan966x->ptp_clock_lock, flags); + + /* Must be in IDLE mode before the time can be loaded */ + lan_rmw(PTP_PIN_CFG_PIN_ACTION_SET(PTP_PIN_ACTION_IDLE) | + PTP_PIN_CFG_PIN_DOM_SET(phc->index) | + PTP_PIN_CFG_PIN_SYNC_SET(0), + PTP_PIN_CFG_PIN_ACTION | + PTP_PIN_CFG_PIN_DOM | + PTP_PIN_CFG_PIN_SYNC, + lan966x, PTP_PIN_CFG(TOD_ACC_PIN)); + + lan_wr(PTP_TOD_NSEC_TOD_NSEC_SET(delta), + lan966x, PTP_TOD_NSEC(TOD_ACC_PIN)); + + /* Adjust time with the value of PTP_TOD_NSEC */ + lan_rmw(PTP_PIN_CFG_PIN_ACTION_SET(PTP_PIN_ACTION_DELTA) | + PTP_PIN_CFG_PIN_DOM_SET(phc->index) | + PTP_PIN_CFG_PIN_SYNC_SET(0), + PTP_PIN_CFG_PIN_ACTION | + PTP_PIN_CFG_PIN_DOM | + PTP_PIN_CFG_PIN_SYNC, + lan966x, PTP_PIN_CFG(TOD_ACC_PIN)); + + spin_unlock_irqrestore(&lan966x->ptp_clock_lock, flags); + } else { + /* Fall back using lan966x_ptp_settime64 which is not exact */ + struct timespec64 ts; + u64 now; + + lan966x_ptp_gettime64(ptp, &ts); + + now = ktime_to_ns(timespec64_to_ktime(ts)); + ts = ns_to_timespec64(now + delta); + + lan966x_ptp_settime64(ptp, &ts); + } + + return 0; +} + +static int lan966x_ptp_verify(struct ptp_clock_info *ptp, unsigned int pin, + enum ptp_pin_function func, unsigned int chan) +{ + struct lan966x_phc *phc = container_of(ptp, struct lan966x_phc, info); + struct lan966x *lan966x = phc->lan966x; + struct ptp_clock_info *info; + int i; + + /* Currently support only 1 channel */ + if (chan != 0) + return -1; + + switch (func) { + case PTP_PF_NONE: + case PTP_PF_PEROUT: + case PTP_PF_EXTTS: + break; + default: + return -1; + } + + /* The PTP pins are shared by all the PHC. So it is required to see if + * the pin is connected to another PHC. The pin is connected to another + * PHC if that pin already has a function on that PHC. + */ + for (i = 0; i < LAN966X_PHC_COUNT; ++i) { + info = &lan966x->phc[i].info; + + /* Ignore the check with ourself */ + if (ptp == info) + continue; + + if (info->pin_config[pin].func == PTP_PF_PEROUT || + info->pin_config[pin].func == PTP_PF_EXTTS) + return -1; + } + + return 0; +} + +static int lan966x_ptp_perout(struct ptp_clock_info *ptp, + struct ptp_clock_request *rq, int on) +{ + struct lan966x_phc *phc = container_of(ptp, struct lan966x_phc, info); + struct lan966x *lan966x = phc->lan966x; + struct timespec64 ts_phase, ts_period; + unsigned long flags; + s64 wf_high, wf_low; + bool pps = false; + int pin; + + pin = ptp_find_pin(phc->clock, PTP_PF_PEROUT, rq->perout.index); + if (pin == -1 || pin >= LAN966X_PHC_PINS_NUM) + return -EINVAL; + + if (!on) { + spin_lock_irqsave(&lan966x->ptp_clock_lock, flags); + lan_rmw(PTP_PIN_CFG_PIN_ACTION_SET(PTP_PIN_ACTION_IDLE) | + PTP_PIN_CFG_PIN_DOM_SET(phc->index) | + PTP_PIN_CFG_PIN_SYNC_SET(0), + PTP_PIN_CFG_PIN_ACTION | + PTP_PIN_CFG_PIN_DOM | + PTP_PIN_CFG_PIN_SYNC, + lan966x, PTP_PIN_CFG(pin)); + spin_unlock_irqrestore(&lan966x->ptp_clock_lock, flags); + return 0; + } + + if (rq->perout.period.sec == 1 && + rq->perout.period.nsec == 0) + pps = true; + + if (rq->perout.flags & PTP_PEROUT_PHASE) { + ts_phase.tv_sec = rq->perout.phase.sec; + ts_phase.tv_nsec = rq->perout.phase.nsec; + } else { + ts_phase.tv_sec = rq->perout.start.sec; + ts_phase.tv_nsec = rq->perout.start.nsec; + } + + if (ts_phase.tv_sec || (ts_phase.tv_nsec && !pps)) { + dev_warn(lan966x->dev, + "Absolute time not supported!\n"); + return -EINVAL; + } + + if (rq->perout.flags & PTP_PEROUT_DUTY_CYCLE) { + struct timespec64 ts_on; + + ts_on.tv_sec = rq->perout.on.sec; + ts_on.tv_nsec = rq->perout.on.nsec; + + wf_high = timespec64_to_ns(&ts_on); + } else { + wf_high = 5000; + } + + if (pps) { + spin_lock_irqsave(&lan966x->ptp_clock_lock, flags); + lan_wr(PTP_WF_LOW_PERIOD_PIN_WFL(ts_phase.tv_nsec), + lan966x, PTP_WF_LOW_PERIOD(pin)); + lan_wr(PTP_WF_HIGH_PERIOD_PIN_WFH(wf_high), + lan966x, PTP_WF_HIGH_PERIOD(pin)); + lan_rmw(PTP_PIN_CFG_PIN_ACTION_SET(PTP_PIN_ACTION_CLOCK) | + PTP_PIN_CFG_PIN_DOM_SET(phc->index) | + PTP_PIN_CFG_PIN_SYNC_SET(3), + PTP_PIN_CFG_PIN_ACTION | + PTP_PIN_CFG_PIN_DOM | + PTP_PIN_CFG_PIN_SYNC, + lan966x, PTP_PIN_CFG(pin)); + spin_unlock_irqrestore(&lan966x->ptp_clock_lock, flags); + return 0; + } + + ts_period.tv_sec = rq->perout.period.sec; + ts_period.tv_nsec = rq->perout.period.nsec; + + wf_low = timespec64_to_ns(&ts_period); + wf_low -= wf_high; + + spin_lock_irqsave(&lan966x->ptp_clock_lock, flags); + lan_wr(PTP_WF_LOW_PERIOD_PIN_WFL(wf_low), + lan966x, PTP_WF_LOW_PERIOD(pin)); + lan_wr(PTP_WF_HIGH_PERIOD_PIN_WFH(wf_high), + lan966x, PTP_WF_HIGH_PERIOD(pin)); + lan_rmw(PTP_PIN_CFG_PIN_ACTION_SET(PTP_PIN_ACTION_CLOCK) | + PTP_PIN_CFG_PIN_DOM_SET(phc->index) | + PTP_PIN_CFG_PIN_SYNC_SET(0), + PTP_PIN_CFG_PIN_ACTION | + PTP_PIN_CFG_PIN_DOM | + PTP_PIN_CFG_PIN_SYNC, + lan966x, PTP_PIN_CFG(pin)); + spin_unlock_irqrestore(&lan966x->ptp_clock_lock, flags); + + return 0; +} + +static int lan966x_ptp_extts(struct ptp_clock_info *ptp, + struct ptp_clock_request *rq, int on) +{ + struct lan966x_phc *phc = container_of(ptp, struct lan966x_phc, info); + struct lan966x *lan966x = phc->lan966x; + unsigned long flags; + int pin; + u32 val; + + if (lan966x->ptp_ext_irq <= 0) + return -EOPNOTSUPP; + + pin = ptp_find_pin(phc->clock, PTP_PF_EXTTS, rq->extts.index); + if (pin == -1 || pin >= LAN966X_PHC_PINS_NUM) + return -EINVAL; + + spin_lock_irqsave(&lan966x->ptp_clock_lock, flags); + lan_rmw(PTP_PIN_CFG_PIN_ACTION_SET(PTP_PIN_ACTION_SAVE) | + PTP_PIN_CFG_PIN_SYNC_SET(on ? 3 : 0) | + PTP_PIN_CFG_PIN_DOM_SET(phc->index) | + PTP_PIN_CFG_PIN_SELECT_SET(pin), + PTP_PIN_CFG_PIN_ACTION | + PTP_PIN_CFG_PIN_SYNC | + PTP_PIN_CFG_PIN_DOM | + PTP_PIN_CFG_PIN_SELECT, + lan966x, PTP_PIN_CFG(pin)); + + val = lan_rd(lan966x, PTP_PIN_INTR_ENA); + if (on) + val |= BIT(pin); + else + val &= ~BIT(pin); + lan_wr(val, lan966x, PTP_PIN_INTR_ENA); + + spin_unlock_irqrestore(&lan966x->ptp_clock_lock, flags); + + return 0; +} + +static int lan966x_ptp_enable(struct ptp_clock_info *ptp, + struct ptp_clock_request *rq, int on) +{ + switch (rq->type) { + case PTP_CLK_REQ_PEROUT: + return lan966x_ptp_perout(ptp, rq, on); + case PTP_CLK_REQ_EXTTS: + return lan966x_ptp_extts(ptp, rq, on); + default: + return -EOPNOTSUPP; + } + + return 0; +} + +static struct ptp_clock_info lan966x_ptp_clock_info = { + .owner = THIS_MODULE, + .name = "lan966x ptp", + .max_adj = 200000, + .gettime64 = lan966x_ptp_gettime64, + .settime64 = lan966x_ptp_settime64, + .adjtime = lan966x_ptp_adjtime, + .adjfine = lan966x_ptp_adjfine, + .verify = lan966x_ptp_verify, + .enable = lan966x_ptp_enable, + .n_per_out = LAN966X_PHC_PINS_NUM, + .n_ext_ts = LAN966X_PHC_PINS_NUM, + .n_pins = LAN966X_PHC_PINS_NUM, + .supported_extts_flags = PTP_RISING_EDGE | + PTP_STRICT_FLAGS, + .supported_perout_flags = PTP_PEROUT_DUTY_CYCLE | + PTP_PEROUT_PHASE, +}; + +static int lan966x_ptp_phc_init(struct lan966x *lan966x, + int index, + struct ptp_clock_info *clock_info) +{ + struct lan966x_phc *phc = &lan966x->phc[index]; + struct ptp_pin_desc *p; + int i; + + for (i = 0; i < LAN966X_PHC_PINS_NUM; i++) { + p = &phc->pins[i]; + + snprintf(p->name, sizeof(p->name), "pin%d", i); + p->index = i; + p->func = PTP_PF_NONE; + } + + phc->info = *clock_info; + phc->info.pin_config = &phc->pins[0]; + phc->clock = ptp_clock_register(&phc->info, lan966x->dev); + if (IS_ERR(phc->clock)) + return PTR_ERR(phc->clock); + + phc->index = index; + phc->lan966x = lan966x; + + return 0; +} + +int lan966x_ptp_init(struct lan966x *lan966x) +{ + u64 tod_adj = lan966x_ptp_get_nominal_value(); + struct lan966x_port *port; + int err, i; + + if (!lan966x->ptp) + return 0; + + for (i = 0; i < LAN966X_PHC_COUNT; ++i) { + err = lan966x_ptp_phc_init(lan966x, i, &lan966x_ptp_clock_info); + if (err) + return err; + } + + spin_lock_init(&lan966x->ptp_clock_lock); + spin_lock_init(&lan966x->ptp_ts_id_lock); + mutex_init(&lan966x->ptp_lock); + + /* Disable master counters */ + lan_wr(PTP_DOM_CFG_ENA_SET(0), lan966x, PTP_DOM_CFG); + + /* Configure the nominal TOD increment per clock cycle */ + lan_rmw(PTP_DOM_CFG_CLKCFG_DIS_SET(0x7), + PTP_DOM_CFG_CLKCFG_DIS, + lan966x, PTP_DOM_CFG); + + for (i = 0; i < LAN966X_PHC_COUNT; ++i) { + lan_wr((u32)tod_adj & 0xFFFFFFFF, lan966x, + PTP_CLK_PER_CFG(i, 0)); + lan_wr((u32)(tod_adj >> 32), lan966x, + PTP_CLK_PER_CFG(i, 1)); + } + + lan_rmw(PTP_DOM_CFG_CLKCFG_DIS_SET(0), + PTP_DOM_CFG_CLKCFG_DIS, + lan966x, PTP_DOM_CFG); + + /* Enable master counters */ + lan_wr(PTP_DOM_CFG_ENA_SET(0x7), lan966x, PTP_DOM_CFG); + + for (i = 0; i < lan966x->num_phys_ports; i++) { + port = lan966x->ports[i]; + if (!port) + continue; + + skb_queue_head_init(&port->tx_skbs); + } + + return 0; +} + +void lan966x_ptp_deinit(struct lan966x *lan966x) +{ + struct lan966x_port *port; + int i; + + if (!lan966x->ptp) + return; + + for (i = 0; i < lan966x->num_phys_ports; i++) { + port = lan966x->ports[i]; + if (!port) + continue; + + skb_queue_purge(&port->tx_skbs); + } + + for (i = 0; i < LAN966X_PHC_COUNT; ++i) + ptp_clock_unregister(lan966x->phc[i].clock); +} + +void lan966x_ptp_rxtstamp(struct lan966x *lan966x, struct sk_buff *skb, + u64 src_port, u64 timestamp) +{ + struct skb_shared_hwtstamps *shhwtstamps; + struct lan966x_phc *phc; + struct timespec64 ts; + u64 full_ts_in_ns; + + if (!lan966x->ptp || + !lan966x->ports[src_port]->ptp_rx_cmd) + return; + + phc = &lan966x->phc[LAN966X_PHC_PORT]; + lan966x_ptp_gettime64(&phc->info, &ts); + + /* Drop the sub-ns precision */ + timestamp = timestamp >> 2; + if (ts.tv_nsec < timestamp) + ts.tv_sec--; + ts.tv_nsec = timestamp; + full_ts_in_ns = ktime_set(ts.tv_sec, ts.tv_nsec); + + shhwtstamps = skb_hwtstamps(skb); + shhwtstamps->hwtstamp = full_ts_in_ns; +} + +u32 lan966x_ptp_get_period_ps(void) +{ + /* This represents the system clock period in picoseconds */ + return PICO / LAN9X66_CLOCK_RATE; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_regs.h b/drivers/net/ethernet/microchip/lan966x/lan966x_regs.h new file mode 100644 index 000000000..4b553927d --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_regs.h @@ -0,0 +1,1888 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ + +/* This file is autogenerated by cml-utils 2021-10-10 13:25:08 +0200. + * Commit ID: 26db2002924973d36a30b369c94f025a678fe9ea (dirty) + */ + +#ifndef _LAN966X_REGS_H_ +#define _LAN966X_REGS_H_ + +#include <linux/bitfield.h> +#include <linux/types.h> +#include <linux/bug.h> + +enum lan966x_target { + TARGET_AFI = 2, + TARGET_ANA = 3, + TARGET_CHIP_TOP = 5, + TARGET_CPU = 6, + TARGET_DEV = 13, + TARGET_FDMA = 21, + TARGET_GCB = 27, + TARGET_ORG = 36, + TARGET_PTP = 41, + TARGET_QS = 42, + TARGET_QSYS = 46, + TARGET_REW = 47, + TARGET_SYS = 52, + TARGET_VCAP = 61, + NUM_TARGETS = 66 +}; + +#define __REG(...) __VA_ARGS__ + +/* AFI:PORT_TBL:PORT_FRM_OUT */ +#define AFI_PORT_FRM_OUT(g) __REG(TARGET_AFI, 0, 1, 98816, g, 10, 8, 0, 0, 1, 4) + +#define AFI_PORT_FRM_OUT_FRM_OUT_CNT GENMASK(26, 16) +#define AFI_PORT_FRM_OUT_FRM_OUT_CNT_SET(x)\ + FIELD_PREP(AFI_PORT_FRM_OUT_FRM_OUT_CNT, x) +#define AFI_PORT_FRM_OUT_FRM_OUT_CNT_GET(x)\ + FIELD_GET(AFI_PORT_FRM_OUT_FRM_OUT_CNT, x) + +/* AFI:PORT_TBL:PORT_CFG */ +#define AFI_PORT_CFG(g) __REG(TARGET_AFI, 0, 1, 98816, g, 10, 8, 4, 0, 1, 4) + +#define AFI_PORT_CFG_FC_SKIP_TTI_INJ BIT(16) +#define AFI_PORT_CFG_FC_SKIP_TTI_INJ_SET(x)\ + FIELD_PREP(AFI_PORT_CFG_FC_SKIP_TTI_INJ, x) +#define AFI_PORT_CFG_FC_SKIP_TTI_INJ_GET(x)\ + FIELD_GET(AFI_PORT_CFG_FC_SKIP_TTI_INJ, x) + +#define AFI_PORT_CFG_FRM_OUT_MAX GENMASK(9, 0) +#define AFI_PORT_CFG_FRM_OUT_MAX_SET(x)\ + FIELD_PREP(AFI_PORT_CFG_FRM_OUT_MAX, x) +#define AFI_PORT_CFG_FRM_OUT_MAX_GET(x)\ + FIELD_GET(AFI_PORT_CFG_FRM_OUT_MAX, x) + +/* ANA:ANA:ADVLEARN */ +#define ANA_ADVLEARN __REG(TARGET_ANA, 0, 1, 29824, 0, 1, 244, 0, 0, 1, 4) + +#define ANA_ADVLEARN_VLAN_CHK BIT(0) +#define ANA_ADVLEARN_VLAN_CHK_SET(x)\ + FIELD_PREP(ANA_ADVLEARN_VLAN_CHK, x) +#define ANA_ADVLEARN_VLAN_CHK_GET(x)\ + FIELD_GET(ANA_ADVLEARN_VLAN_CHK, x) + +/* ANA:ANA:VLANMASK */ +#define ANA_VLANMASK __REG(TARGET_ANA, 0, 1, 29824, 0, 1, 244, 8, 0, 1, 4) + +/* ANA:ANA:ANAINTR */ +#define ANA_ANAINTR __REG(TARGET_ANA, 0, 1, 29824, 0, 1, 244, 16, 0, 1, 4) + +#define ANA_ANAINTR_INTR BIT(1) +#define ANA_ANAINTR_INTR_SET(x)\ + FIELD_PREP(ANA_ANAINTR_INTR, x) +#define ANA_ANAINTR_INTR_GET(x)\ + FIELD_GET(ANA_ANAINTR_INTR, x) + +#define ANA_ANAINTR_INTR_ENA BIT(0) +#define ANA_ANAINTR_INTR_ENA_SET(x)\ + FIELD_PREP(ANA_ANAINTR_INTR_ENA, x) +#define ANA_ANAINTR_INTR_ENA_GET(x)\ + FIELD_GET(ANA_ANAINTR_INTR_ENA, x) + +/* ANA:ANA:AUTOAGE */ +#define ANA_AUTOAGE __REG(TARGET_ANA, 0, 1, 29824, 0, 1, 244, 44, 0, 1, 4) + +#define ANA_AUTOAGE_AGE_PERIOD GENMASK(20, 1) +#define ANA_AUTOAGE_AGE_PERIOD_SET(x)\ + FIELD_PREP(ANA_AUTOAGE_AGE_PERIOD, x) +#define ANA_AUTOAGE_AGE_PERIOD_GET(x)\ + FIELD_GET(ANA_AUTOAGE_AGE_PERIOD, x) + +/* ANA:ANA:MIRRORPORTS */ +#define ANA_MIRRORPORTS __REG(TARGET_ANA, 0, 1, 29824, 0, 1, 244, 60, 0, 1, 4) + +#define ANA_MIRRORPORTS_MIRRORPORTS GENMASK(8, 0) +#define ANA_MIRRORPORTS_MIRRORPORTS_SET(x)\ + FIELD_PREP(ANA_MIRRORPORTS_MIRRORPORTS, x) +#define ANA_MIRRORPORTS_MIRRORPORTS_GET(x)\ + FIELD_GET(ANA_MIRRORPORTS_MIRRORPORTS, x) + +/* ANA:ANA:EMIRRORPORTS */ +#define ANA_EMIRRORPORTS __REG(TARGET_ANA, 0, 1, 29824, 0, 1, 244, 64, 0, 1, 4) + +#define ANA_EMIRRORPORTS_EMIRRORPORTS GENMASK(8, 0) +#define ANA_EMIRRORPORTS_EMIRRORPORTS_SET(x)\ + FIELD_PREP(ANA_EMIRRORPORTS_EMIRRORPORTS, x) +#define ANA_EMIRRORPORTS_EMIRRORPORTS_GET(x)\ + FIELD_GET(ANA_EMIRRORPORTS_EMIRRORPORTS, x) + +/* ANA:ANA:FLOODING */ +#define ANA_FLOODING(r) __REG(TARGET_ANA, 0, 1, 29824, 0, 1, 244, 68, r, 8, 4) + +#define ANA_FLOODING_FLD_UNICAST GENMASK(17, 12) +#define ANA_FLOODING_FLD_UNICAST_SET(x)\ + FIELD_PREP(ANA_FLOODING_FLD_UNICAST, x) +#define ANA_FLOODING_FLD_UNICAST_GET(x)\ + FIELD_GET(ANA_FLOODING_FLD_UNICAST, x) + +#define ANA_FLOODING_FLD_BROADCAST GENMASK(11, 6) +#define ANA_FLOODING_FLD_BROADCAST_SET(x)\ + FIELD_PREP(ANA_FLOODING_FLD_BROADCAST, x) +#define ANA_FLOODING_FLD_BROADCAST_GET(x)\ + FIELD_GET(ANA_FLOODING_FLD_BROADCAST, x) + +#define ANA_FLOODING_FLD_MULTICAST GENMASK(5, 0) +#define ANA_FLOODING_FLD_MULTICAST_SET(x)\ + FIELD_PREP(ANA_FLOODING_FLD_MULTICAST, x) +#define ANA_FLOODING_FLD_MULTICAST_GET(x)\ + FIELD_GET(ANA_FLOODING_FLD_MULTICAST, x) + +/* ANA:ANA:FLOODING_IPMC */ +#define ANA_FLOODING_IPMC __REG(TARGET_ANA, 0, 1, 29824, 0, 1, 244, 100, 0, 1, 4) + +#define ANA_FLOODING_IPMC_FLD_MC4_CTRL GENMASK(23, 18) +#define ANA_FLOODING_IPMC_FLD_MC4_CTRL_SET(x)\ + FIELD_PREP(ANA_FLOODING_IPMC_FLD_MC4_CTRL, x) +#define ANA_FLOODING_IPMC_FLD_MC4_CTRL_GET(x)\ + FIELD_GET(ANA_FLOODING_IPMC_FLD_MC4_CTRL, x) + +#define ANA_FLOODING_IPMC_FLD_MC4_DATA GENMASK(17, 12) +#define ANA_FLOODING_IPMC_FLD_MC4_DATA_SET(x)\ + FIELD_PREP(ANA_FLOODING_IPMC_FLD_MC4_DATA, x) +#define ANA_FLOODING_IPMC_FLD_MC4_DATA_GET(x)\ + FIELD_GET(ANA_FLOODING_IPMC_FLD_MC4_DATA, x) + +#define ANA_FLOODING_IPMC_FLD_MC6_CTRL GENMASK(11, 6) +#define ANA_FLOODING_IPMC_FLD_MC6_CTRL_SET(x)\ + FIELD_PREP(ANA_FLOODING_IPMC_FLD_MC6_CTRL, x) +#define ANA_FLOODING_IPMC_FLD_MC6_CTRL_GET(x)\ + FIELD_GET(ANA_FLOODING_IPMC_FLD_MC6_CTRL, x) + +#define ANA_FLOODING_IPMC_FLD_MC6_DATA GENMASK(5, 0) +#define ANA_FLOODING_IPMC_FLD_MC6_DATA_SET(x)\ + FIELD_PREP(ANA_FLOODING_IPMC_FLD_MC6_DATA, x) +#define ANA_FLOODING_IPMC_FLD_MC6_DATA_GET(x)\ + FIELD_GET(ANA_FLOODING_IPMC_FLD_MC6_DATA, x) + +/* ANA:PGID:PGID */ +#define ANA_PGID(g) __REG(TARGET_ANA, 0, 1, 27648, g, 89, 8, 0, 0, 1, 4) + +#define ANA_PGID_PGID GENMASK(8, 0) +#define ANA_PGID_PGID_SET(x)\ + FIELD_PREP(ANA_PGID_PGID, x) +#define ANA_PGID_PGID_GET(x)\ + FIELD_GET(ANA_PGID_PGID, x) + +/* ANA:PGID:PGID_CFG */ +#define ANA_PGID_CFG(g) __REG(TARGET_ANA, 0, 1, 27648, g, 89, 8, 4, 0, 1, 4) + +#define ANA_PGID_CFG_OBEY_VLAN BIT(0) +#define ANA_PGID_CFG_OBEY_VLAN_SET(x)\ + FIELD_PREP(ANA_PGID_CFG_OBEY_VLAN, x) +#define ANA_PGID_CFG_OBEY_VLAN_GET(x)\ + FIELD_GET(ANA_PGID_CFG_OBEY_VLAN, x) + +/* ANA:ANA_TABLES:MACHDATA */ +#define ANA_MACHDATA __REG(TARGET_ANA, 0, 1, 27520, 0, 1, 128, 40, 0, 1, 4) + +/* ANA:ANA_TABLES:MACLDATA */ +#define ANA_MACLDATA __REG(TARGET_ANA, 0, 1, 27520, 0, 1, 128, 44, 0, 1, 4) + +/* ANA:ANA_TABLES:MACACCESS */ +#define ANA_MACACCESS __REG(TARGET_ANA, 0, 1, 27520, 0, 1, 128, 48, 0, 1, 4) + +#define ANA_MACACCESS_CHANGE2SW BIT(17) +#define ANA_MACACCESS_CHANGE2SW_SET(x)\ + FIELD_PREP(ANA_MACACCESS_CHANGE2SW, x) +#define ANA_MACACCESS_CHANGE2SW_GET(x)\ + FIELD_GET(ANA_MACACCESS_CHANGE2SW, x) + +#define ANA_MACACCESS_MAC_CPU_COPY BIT(16) +#define ANA_MACACCESS_MAC_CPU_COPY_SET(x)\ + FIELD_PREP(ANA_MACACCESS_MAC_CPU_COPY, x) +#define ANA_MACACCESS_MAC_CPU_COPY_GET(x)\ + FIELD_GET(ANA_MACACCESS_MAC_CPU_COPY, x) + +#define ANA_MACACCESS_VALID BIT(12) +#define ANA_MACACCESS_VALID_SET(x)\ + FIELD_PREP(ANA_MACACCESS_VALID, x) +#define ANA_MACACCESS_VALID_GET(x)\ + FIELD_GET(ANA_MACACCESS_VALID, x) + +#define ANA_MACACCESS_ENTRYTYPE GENMASK(11, 10) +#define ANA_MACACCESS_ENTRYTYPE_SET(x)\ + FIELD_PREP(ANA_MACACCESS_ENTRYTYPE, x) +#define ANA_MACACCESS_ENTRYTYPE_GET(x)\ + FIELD_GET(ANA_MACACCESS_ENTRYTYPE, x) + +#define ANA_MACACCESS_DEST_IDX GENMASK(9, 4) +#define ANA_MACACCESS_DEST_IDX_SET(x)\ + FIELD_PREP(ANA_MACACCESS_DEST_IDX, x) +#define ANA_MACACCESS_DEST_IDX_GET(x)\ + FIELD_GET(ANA_MACACCESS_DEST_IDX, x) + +#define ANA_MACACCESS_MAC_TABLE_CMD GENMASK(3, 0) +#define ANA_MACACCESS_MAC_TABLE_CMD_SET(x)\ + FIELD_PREP(ANA_MACACCESS_MAC_TABLE_CMD, x) +#define ANA_MACACCESS_MAC_TABLE_CMD_GET(x)\ + FIELD_GET(ANA_MACACCESS_MAC_TABLE_CMD, x) + +/* ANA:ANA_TABLES:MACTINDX */ +#define ANA_MACTINDX __REG(TARGET_ANA, 0, 1, 27520, 0, 1, 128, 52, 0, 1, 4) + +#define ANA_MACTINDX_BUCKET GENMASK(12, 11) +#define ANA_MACTINDX_BUCKET_SET(x)\ + FIELD_PREP(ANA_MACTINDX_BUCKET, x) +#define ANA_MACTINDX_BUCKET_GET(x)\ + FIELD_GET(ANA_MACTINDX_BUCKET, x) + +#define ANA_MACTINDX_M_INDEX GENMASK(10, 0) +#define ANA_MACTINDX_M_INDEX_SET(x)\ + FIELD_PREP(ANA_MACTINDX_M_INDEX, x) +#define ANA_MACTINDX_M_INDEX_GET(x)\ + FIELD_GET(ANA_MACTINDX_M_INDEX, x) + +/* ANA:ANA_TABLES:VLAN_PORT_MASK */ +#define ANA_VLAN_PORT_MASK __REG(TARGET_ANA, 0, 1, 27520, 0, 1, 128, 56, 0, 1, 4) + +#define ANA_VLAN_PORT_MASK_VLAN_PORT_MASK GENMASK(8, 0) +#define ANA_VLAN_PORT_MASK_VLAN_PORT_MASK_SET(x)\ + FIELD_PREP(ANA_VLAN_PORT_MASK_VLAN_PORT_MASK, x) +#define ANA_VLAN_PORT_MASK_VLAN_PORT_MASK_GET(x)\ + FIELD_GET(ANA_VLAN_PORT_MASK_VLAN_PORT_MASK, x) + +/* ANA:ANA_TABLES:VLANACCESS */ +#define ANA_VLANACCESS __REG(TARGET_ANA, 0, 1, 27520, 0, 1, 128, 60, 0, 1, 4) + +#define ANA_VLANACCESS_VLAN_TBL_CMD GENMASK(1, 0) +#define ANA_VLANACCESS_VLAN_TBL_CMD_SET(x)\ + FIELD_PREP(ANA_VLANACCESS_VLAN_TBL_CMD, x) +#define ANA_VLANACCESS_VLAN_TBL_CMD_GET(x)\ + FIELD_GET(ANA_VLANACCESS_VLAN_TBL_CMD, x) + +/* ANA:ANA_TABLES:VLANTIDX */ +#define ANA_VLANTIDX __REG(TARGET_ANA, 0, 1, 27520, 0, 1, 128, 64, 0, 1, 4) + +#define ANA_VLANTIDX_VLAN_PGID_CPU_DIS BIT(18) +#define ANA_VLANTIDX_VLAN_PGID_CPU_DIS_SET(x)\ + FIELD_PREP(ANA_VLANTIDX_VLAN_PGID_CPU_DIS, x) +#define ANA_VLANTIDX_VLAN_PGID_CPU_DIS_GET(x)\ + FIELD_GET(ANA_VLANTIDX_VLAN_PGID_CPU_DIS, x) + +#define ANA_VLANTIDX_V_INDEX GENMASK(11, 0) +#define ANA_VLANTIDX_V_INDEX_SET(x)\ + FIELD_PREP(ANA_VLANTIDX_V_INDEX, x) +#define ANA_VLANTIDX_V_INDEX_GET(x)\ + FIELD_GET(ANA_VLANTIDX_V_INDEX, x) + +/* ANA:PORT:VLAN_CFG */ +#define ANA_VLAN_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 0, 0, 1, 4) + +#define ANA_VLAN_CFG_VLAN_AWARE_ENA BIT(20) +#define ANA_VLAN_CFG_VLAN_AWARE_ENA_SET(x)\ + FIELD_PREP(ANA_VLAN_CFG_VLAN_AWARE_ENA, x) +#define ANA_VLAN_CFG_VLAN_AWARE_ENA_GET(x)\ + FIELD_GET(ANA_VLAN_CFG_VLAN_AWARE_ENA, x) + +#define ANA_VLAN_CFG_VLAN_POP_CNT GENMASK(19, 18) +#define ANA_VLAN_CFG_VLAN_POP_CNT_SET(x)\ + FIELD_PREP(ANA_VLAN_CFG_VLAN_POP_CNT, x) +#define ANA_VLAN_CFG_VLAN_POP_CNT_GET(x)\ + FIELD_GET(ANA_VLAN_CFG_VLAN_POP_CNT, x) + +#define ANA_VLAN_CFG_VLAN_PCP GENMASK(15, 13) +#define ANA_VLAN_CFG_VLAN_PCP_SET(x)\ + FIELD_PREP(ANA_VLAN_CFG_VLAN_PCP, x) +#define ANA_VLAN_CFG_VLAN_PCP_GET(x)\ + FIELD_GET(ANA_VLAN_CFG_VLAN_PCP, x) + +#define ANA_VLAN_CFG_VLAN_DEI BIT(12) +#define ANA_VLAN_CFG_VLAN_DEI_SET(x)\ + FIELD_PREP(ANA_VLAN_CFG_VLAN_DEI, x) +#define ANA_VLAN_CFG_VLAN_DEI_GET(x)\ + FIELD_GET(ANA_VLAN_CFG_VLAN_DEI, x) + +#define ANA_VLAN_CFG_VLAN_VID GENMASK(11, 0) +#define ANA_VLAN_CFG_VLAN_VID_SET(x)\ + FIELD_PREP(ANA_VLAN_CFG_VLAN_VID, x) +#define ANA_VLAN_CFG_VLAN_VID_GET(x)\ + FIELD_GET(ANA_VLAN_CFG_VLAN_VID, x) + +/* ANA:PORT:DROP_CFG */ +#define ANA_DROP_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 4, 0, 1, 4) + +#define ANA_DROP_CFG_DROP_UNTAGGED_ENA BIT(6) +#define ANA_DROP_CFG_DROP_UNTAGGED_ENA_SET(x)\ + FIELD_PREP(ANA_DROP_CFG_DROP_UNTAGGED_ENA, x) +#define ANA_DROP_CFG_DROP_UNTAGGED_ENA_GET(x)\ + FIELD_GET(ANA_DROP_CFG_DROP_UNTAGGED_ENA, x) + +#define ANA_DROP_CFG_DROP_PRIO_S_TAGGED_ENA BIT(3) +#define ANA_DROP_CFG_DROP_PRIO_S_TAGGED_ENA_SET(x)\ + FIELD_PREP(ANA_DROP_CFG_DROP_PRIO_S_TAGGED_ENA, x) +#define ANA_DROP_CFG_DROP_PRIO_S_TAGGED_ENA_GET(x)\ + FIELD_GET(ANA_DROP_CFG_DROP_PRIO_S_TAGGED_ENA, x) + +#define ANA_DROP_CFG_DROP_PRIO_C_TAGGED_ENA BIT(2) +#define ANA_DROP_CFG_DROP_PRIO_C_TAGGED_ENA_SET(x)\ + FIELD_PREP(ANA_DROP_CFG_DROP_PRIO_C_TAGGED_ENA, x) +#define ANA_DROP_CFG_DROP_PRIO_C_TAGGED_ENA_GET(x)\ + FIELD_GET(ANA_DROP_CFG_DROP_PRIO_C_TAGGED_ENA, x) + +#define ANA_DROP_CFG_DROP_MC_SMAC_ENA BIT(0) +#define ANA_DROP_CFG_DROP_MC_SMAC_ENA_SET(x)\ + FIELD_PREP(ANA_DROP_CFG_DROP_MC_SMAC_ENA, x) +#define ANA_DROP_CFG_DROP_MC_SMAC_ENA_GET(x)\ + FIELD_GET(ANA_DROP_CFG_DROP_MC_SMAC_ENA, x) + +/* ANA:PORT:QOS_CFG */ +#define ANA_QOS_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 8, 0, 1, 4) + +#define ANA_QOS_CFG_DP_DEFAULT_VAL BIT(8) +#define ANA_QOS_CFG_DP_DEFAULT_VAL_SET(x)\ + FIELD_PREP(ANA_QOS_CFG_DP_DEFAULT_VAL, x) +#define ANA_QOS_CFG_DP_DEFAULT_VAL_GET(x)\ + FIELD_GET(ANA_QOS_CFG_DP_DEFAULT_VAL, x) + +#define ANA_QOS_CFG_QOS_DEFAULT_VAL GENMASK(7, 5) +#define ANA_QOS_CFG_QOS_DEFAULT_VAL_SET(x)\ + FIELD_PREP(ANA_QOS_CFG_QOS_DEFAULT_VAL, x) +#define ANA_QOS_CFG_QOS_DEFAULT_VAL_GET(x)\ + FIELD_GET(ANA_QOS_CFG_QOS_DEFAULT_VAL, x) + +#define ANA_QOS_CFG_QOS_DSCP_ENA BIT(4) +#define ANA_QOS_CFG_QOS_DSCP_ENA_SET(x)\ + FIELD_PREP(ANA_QOS_CFG_QOS_DSCP_ENA, x) +#define ANA_QOS_CFG_QOS_DSCP_ENA_GET(x)\ + FIELD_GET(ANA_QOS_CFG_QOS_DSCP_ENA, x) + +#define ANA_QOS_CFG_QOS_PCP_ENA BIT(3) +#define ANA_QOS_CFG_QOS_PCP_ENA_SET(x)\ + FIELD_PREP(ANA_QOS_CFG_QOS_PCP_ENA, x) +#define ANA_QOS_CFG_QOS_PCP_ENA_GET(x)\ + FIELD_GET(ANA_QOS_CFG_QOS_PCP_ENA, x) + +#define ANA_QOS_CFG_DSCP_REWR_CFG GENMASK(1, 0) +#define ANA_QOS_CFG_DSCP_REWR_CFG_SET(x)\ + FIELD_PREP(ANA_QOS_CFG_DSCP_REWR_CFG, x) +#define ANA_QOS_CFG_DSCP_REWR_CFG_GET(x)\ + FIELD_GET(ANA_QOS_CFG_DSCP_REWR_CFG, x) + +/* ANA:PORT:VCAP_CFG */ +#define ANA_VCAP_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 12, 0, 1, 4) + +#define ANA_VCAP_CFG_S1_ENA BIT(14) +#define ANA_VCAP_CFG_S1_ENA_SET(x)\ + FIELD_PREP(ANA_VCAP_CFG_S1_ENA, x) +#define ANA_VCAP_CFG_S1_ENA_GET(x)\ + FIELD_GET(ANA_VCAP_CFG_S1_ENA, x) + +/* ANA:PORT:VCAP_S1_KEY_CFG */ +#define ANA_VCAP_S1_CFG(g, r) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 16, r, 3, 4) + +#define ANA_VCAP_S1_CFG_KEY_RT_CFG GENMASK(11, 9) +#define ANA_VCAP_S1_CFG_KEY_RT_CFG_SET(x)\ + FIELD_PREP(ANA_VCAP_S1_CFG_KEY_RT_CFG, x) +#define ANA_VCAP_S1_CFG_KEY_RT_CFG_GET(x)\ + FIELD_GET(ANA_VCAP_S1_CFG_KEY_RT_CFG, x) + +#define ANA_VCAP_S1_CFG_KEY_IP6_CFG GENMASK(8, 6) +#define ANA_VCAP_S1_CFG_KEY_IP6_CFG_SET(x)\ + FIELD_PREP(ANA_VCAP_S1_CFG_KEY_IP6_CFG, x) +#define ANA_VCAP_S1_CFG_KEY_IP6_CFG_GET(x)\ + FIELD_GET(ANA_VCAP_S1_CFG_KEY_IP6_CFG, x) + +#define ANA_VCAP_S1_CFG_KEY_IP4_CFG GENMASK(5, 3) +#define ANA_VCAP_S1_CFG_KEY_IP4_CFG_SET(x)\ + FIELD_PREP(ANA_VCAP_S1_CFG_KEY_IP4_CFG, x) +#define ANA_VCAP_S1_CFG_KEY_IP4_CFG_GET(x)\ + FIELD_GET(ANA_VCAP_S1_CFG_KEY_IP4_CFG, x) + +#define ANA_VCAP_S1_CFG_KEY_OTHER_CFG GENMASK(2, 0) +#define ANA_VCAP_S1_CFG_KEY_OTHER_CFG_SET(x)\ + FIELD_PREP(ANA_VCAP_S1_CFG_KEY_OTHER_CFG, x) +#define ANA_VCAP_S1_CFG_KEY_OTHER_CFG_GET(x)\ + FIELD_GET(ANA_VCAP_S1_CFG_KEY_OTHER_CFG, x) + +/* ANA:PORT:VCAP_S2_CFG */ +#define ANA_VCAP_S2_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 28, 0, 1, 4) + +#define ANA_VCAP_S2_CFG_ISDX_ENA GENMASK(20, 19) +#define ANA_VCAP_S2_CFG_ISDX_ENA_SET(x)\ + FIELD_PREP(ANA_VCAP_S2_CFG_ISDX_ENA, x) +#define ANA_VCAP_S2_CFG_ISDX_ENA_GET(x)\ + FIELD_GET(ANA_VCAP_S2_CFG_ISDX_ENA, x) + +#define ANA_VCAP_S2_CFG_UDP_PAYLOAD_ENA GENMASK(18, 17) +#define ANA_VCAP_S2_CFG_UDP_PAYLOAD_ENA_SET(x)\ + FIELD_PREP(ANA_VCAP_S2_CFG_UDP_PAYLOAD_ENA, x) +#define ANA_VCAP_S2_CFG_UDP_PAYLOAD_ENA_GET(x)\ + FIELD_GET(ANA_VCAP_S2_CFG_UDP_PAYLOAD_ENA, x) + +#define ANA_VCAP_S2_CFG_ETYPE_PAYLOAD_ENA GENMASK(16, 15) +#define ANA_VCAP_S2_CFG_ETYPE_PAYLOAD_ENA_SET(x)\ + FIELD_PREP(ANA_VCAP_S2_CFG_ETYPE_PAYLOAD_ENA, x) +#define ANA_VCAP_S2_CFG_ETYPE_PAYLOAD_ENA_GET(x)\ + FIELD_GET(ANA_VCAP_S2_CFG_ETYPE_PAYLOAD_ENA, x) + +#define ANA_VCAP_S2_CFG_ENA BIT(14) +#define ANA_VCAP_S2_CFG_ENA_SET(x)\ + FIELD_PREP(ANA_VCAP_S2_CFG_ENA, x) +#define ANA_VCAP_S2_CFG_ENA_GET(x)\ + FIELD_GET(ANA_VCAP_S2_CFG_ENA, x) + +#define ANA_VCAP_S2_CFG_SNAP_DIS GENMASK(13, 12) +#define ANA_VCAP_S2_CFG_SNAP_DIS_SET(x)\ + FIELD_PREP(ANA_VCAP_S2_CFG_SNAP_DIS, x) +#define ANA_VCAP_S2_CFG_SNAP_DIS_GET(x)\ + FIELD_GET(ANA_VCAP_S2_CFG_SNAP_DIS, x) + +#define ANA_VCAP_S2_CFG_ARP_DIS GENMASK(11, 10) +#define ANA_VCAP_S2_CFG_ARP_DIS_SET(x)\ + FIELD_PREP(ANA_VCAP_S2_CFG_ARP_DIS, x) +#define ANA_VCAP_S2_CFG_ARP_DIS_GET(x)\ + FIELD_GET(ANA_VCAP_S2_CFG_ARP_DIS, x) + +#define ANA_VCAP_S2_CFG_IP_TCPUDP_DIS GENMASK(9, 8) +#define ANA_VCAP_S2_CFG_IP_TCPUDP_DIS_SET(x)\ + FIELD_PREP(ANA_VCAP_S2_CFG_IP_TCPUDP_DIS, x) +#define ANA_VCAP_S2_CFG_IP_TCPUDP_DIS_GET(x)\ + FIELD_GET(ANA_VCAP_S2_CFG_IP_TCPUDP_DIS, x) + +#define ANA_VCAP_S2_CFG_IP_OTHER_DIS GENMASK(7, 6) +#define ANA_VCAP_S2_CFG_IP_OTHER_DIS_SET(x)\ + FIELD_PREP(ANA_VCAP_S2_CFG_IP_OTHER_DIS, x) +#define ANA_VCAP_S2_CFG_IP_OTHER_DIS_GET(x)\ + FIELD_GET(ANA_VCAP_S2_CFG_IP_OTHER_DIS, x) + +#define ANA_VCAP_S2_CFG_IP6_CFG GENMASK(5, 2) +#define ANA_VCAP_S2_CFG_IP6_CFG_SET(x)\ + FIELD_PREP(ANA_VCAP_S2_CFG_IP6_CFG, x) +#define ANA_VCAP_S2_CFG_IP6_CFG_GET(x)\ + FIELD_GET(ANA_VCAP_S2_CFG_IP6_CFG, x) + +#define ANA_VCAP_S2_CFG_OAM_DIS GENMASK(1, 0) +#define ANA_VCAP_S2_CFG_OAM_DIS_SET(x)\ + FIELD_PREP(ANA_VCAP_S2_CFG_OAM_DIS, x) +#define ANA_VCAP_S2_CFG_OAM_DIS_GET(x)\ + FIELD_GET(ANA_VCAP_S2_CFG_OAM_DIS, x) + +/* ANA:PORT:QOS_PCP_DEI_MAP_CFG */ +#define ANA_PCP_DEI_CFG(g, r) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 32, r, 16, 4) + +#define ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL BIT(3) +#define ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL_SET(x)\ + FIELD_PREP(ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL, x) +#define ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL_GET(x)\ + FIELD_GET(ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL, x) + +#define ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL GENMASK(2, 0) +#define ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL_SET(x)\ + FIELD_PREP(ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL, x) +#define ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL_GET(x)\ + FIELD_GET(ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL, x) + +/* ANA:PORT:CPU_FWD_CFG */ +#define ANA_CPU_FWD_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 96, 0, 1, 4) + +#define ANA_CPU_FWD_CFG_MLD_REDIR_ENA BIT(6) +#define ANA_CPU_FWD_CFG_MLD_REDIR_ENA_SET(x)\ + FIELD_PREP(ANA_CPU_FWD_CFG_MLD_REDIR_ENA, x) +#define ANA_CPU_FWD_CFG_MLD_REDIR_ENA_GET(x)\ + FIELD_GET(ANA_CPU_FWD_CFG_MLD_REDIR_ENA, x) + +#define ANA_CPU_FWD_CFG_IGMP_REDIR_ENA BIT(5) +#define ANA_CPU_FWD_CFG_IGMP_REDIR_ENA_SET(x)\ + FIELD_PREP(ANA_CPU_FWD_CFG_IGMP_REDIR_ENA, x) +#define ANA_CPU_FWD_CFG_IGMP_REDIR_ENA_GET(x)\ + FIELD_GET(ANA_CPU_FWD_CFG_IGMP_REDIR_ENA, x) + +#define ANA_CPU_FWD_CFG_IPMC_CTRL_COPY_ENA BIT(4) +#define ANA_CPU_FWD_CFG_IPMC_CTRL_COPY_ENA_SET(x)\ + FIELD_PREP(ANA_CPU_FWD_CFG_IPMC_CTRL_COPY_ENA, x) +#define ANA_CPU_FWD_CFG_IPMC_CTRL_COPY_ENA_GET(x)\ + FIELD_GET(ANA_CPU_FWD_CFG_IPMC_CTRL_COPY_ENA, x) + +#define ANA_CPU_FWD_CFG_SRC_COPY_ENA BIT(3) +#define ANA_CPU_FWD_CFG_SRC_COPY_ENA_SET(x)\ + FIELD_PREP(ANA_CPU_FWD_CFG_SRC_COPY_ENA, x) +#define ANA_CPU_FWD_CFG_SRC_COPY_ENA_GET(x)\ + FIELD_GET(ANA_CPU_FWD_CFG_SRC_COPY_ENA, x) + +/* ANA:PORT:CPU_FWD_BPDU_CFG */ +#define ANA_CPU_FWD_BPDU_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 100, 0, 1, 4) + +/* ANA:PORT:PORT_CFG */ +#define ANA_PORT_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 112, 0, 1, 4) + +#define ANA_PORT_CFG_SRC_MIRROR_ENA BIT(13) +#define ANA_PORT_CFG_SRC_MIRROR_ENA_SET(x)\ + FIELD_PREP(ANA_PORT_CFG_SRC_MIRROR_ENA, x) +#define ANA_PORT_CFG_SRC_MIRROR_ENA_GET(x)\ + FIELD_GET(ANA_PORT_CFG_SRC_MIRROR_ENA, x) + +#define ANA_PORT_CFG_LEARNAUTO BIT(6) +#define ANA_PORT_CFG_LEARNAUTO_SET(x)\ + FIELD_PREP(ANA_PORT_CFG_LEARNAUTO, x) +#define ANA_PORT_CFG_LEARNAUTO_GET(x)\ + FIELD_GET(ANA_PORT_CFG_LEARNAUTO, x) + +#define ANA_PORT_CFG_LEARN_ENA BIT(5) +#define ANA_PORT_CFG_LEARN_ENA_SET(x)\ + FIELD_PREP(ANA_PORT_CFG_LEARN_ENA, x) +#define ANA_PORT_CFG_LEARN_ENA_GET(x)\ + FIELD_GET(ANA_PORT_CFG_LEARN_ENA, x) + +#define ANA_PORT_CFG_RECV_ENA BIT(4) +#define ANA_PORT_CFG_RECV_ENA_SET(x)\ + FIELD_PREP(ANA_PORT_CFG_RECV_ENA, x) +#define ANA_PORT_CFG_RECV_ENA_GET(x)\ + FIELD_GET(ANA_PORT_CFG_RECV_ENA, x) + +#define ANA_PORT_CFG_PORTID_VAL GENMASK(3, 0) +#define ANA_PORT_CFG_PORTID_VAL_SET(x)\ + FIELD_PREP(ANA_PORT_CFG_PORTID_VAL, x) +#define ANA_PORT_CFG_PORTID_VAL_GET(x)\ + FIELD_GET(ANA_PORT_CFG_PORTID_VAL, x) + +/* ANA:COMMON:DSCP_REWR_CFG */ +#define ANA_DSCP_REWR_CFG(r) __REG(TARGET_ANA, 0, 1, 31232, 0, 1, 552, 332, r, 16, 4) + +#define ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL GENMASK(5, 0) +#define ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL_SET(x)\ + FIELD_PREP(ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL, x) +#define ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL_GET(x)\ + FIELD_GET(ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL, x) + +/* ANA:PORT:POL_CFG */ +#define ANA_POL_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 116, 0, 1, 4) + +#define ANA_POL_CFG_PORT_POL_ENA BIT(17) +#define ANA_POL_CFG_PORT_POL_ENA_SET(x)\ + FIELD_PREP(ANA_POL_CFG_PORT_POL_ENA, x) +#define ANA_POL_CFG_PORT_POL_ENA_GET(x)\ + FIELD_GET(ANA_POL_CFG_PORT_POL_ENA, x) + +#define ANA_POL_CFG_POL_ORDER GENMASK(8, 0) +#define ANA_POL_CFG_POL_ORDER_SET(x)\ + FIELD_PREP(ANA_POL_CFG_POL_ORDER, x) +#define ANA_POL_CFG_POL_ORDER_GET(x)\ + FIELD_GET(ANA_POL_CFG_POL_ORDER, x) + +/* ANA:PFC:PFC_CFG */ +#define ANA_PFC_CFG(g) __REG(TARGET_ANA, 0, 1, 30720, g, 8, 64, 0, 0, 1, 4) + +#define ANA_PFC_CFG_FC_LINK_SPEED GENMASK(1, 0) +#define ANA_PFC_CFG_FC_LINK_SPEED_SET(x)\ + FIELD_PREP(ANA_PFC_CFG_FC_LINK_SPEED, x) +#define ANA_PFC_CFG_FC_LINK_SPEED_GET(x)\ + FIELD_GET(ANA_PFC_CFG_FC_LINK_SPEED, x) + +/* ANA:COMMON:AGGR_CFG */ +#define ANA_AGGR_CFG __REG(TARGET_ANA, 0, 1, 31232, 0, 1, 552, 0, 0, 1, 4) + +#define ANA_AGGR_CFG_AC_RND_ENA BIT(6) +#define ANA_AGGR_CFG_AC_RND_ENA_SET(x)\ + FIELD_PREP(ANA_AGGR_CFG_AC_RND_ENA, x) +#define ANA_AGGR_CFG_AC_RND_ENA_GET(x)\ + FIELD_GET(ANA_AGGR_CFG_AC_RND_ENA, x) + +#define ANA_AGGR_CFG_AC_DMAC_ENA BIT(5) +#define ANA_AGGR_CFG_AC_DMAC_ENA_SET(x)\ + FIELD_PREP(ANA_AGGR_CFG_AC_DMAC_ENA, x) +#define ANA_AGGR_CFG_AC_DMAC_ENA_GET(x)\ + FIELD_GET(ANA_AGGR_CFG_AC_DMAC_ENA, x) + +#define ANA_AGGR_CFG_AC_SMAC_ENA BIT(4) +#define ANA_AGGR_CFG_AC_SMAC_ENA_SET(x)\ + FIELD_PREP(ANA_AGGR_CFG_AC_SMAC_ENA, x) +#define ANA_AGGR_CFG_AC_SMAC_ENA_GET(x)\ + FIELD_GET(ANA_AGGR_CFG_AC_SMAC_ENA, x) + +#define ANA_AGGR_CFG_AC_IP6_FLOW_LBL_ENA BIT(3) +#define ANA_AGGR_CFG_AC_IP6_FLOW_LBL_ENA_SET(x)\ + FIELD_PREP(ANA_AGGR_CFG_AC_IP6_FLOW_LBL_ENA, x) +#define ANA_AGGR_CFG_AC_IP6_FLOW_LBL_ENA_GET(x)\ + FIELD_GET(ANA_AGGR_CFG_AC_IP6_FLOW_LBL_ENA, x) + +#define ANA_AGGR_CFG_AC_IP6_TCPUDP_ENA BIT(2) +#define ANA_AGGR_CFG_AC_IP6_TCPUDP_ENA_SET(x)\ + FIELD_PREP(ANA_AGGR_CFG_AC_IP6_TCPUDP_ENA, x) +#define ANA_AGGR_CFG_AC_IP6_TCPUDP_ENA_GET(x)\ + FIELD_GET(ANA_AGGR_CFG_AC_IP6_TCPUDP_ENA, x) + +#define ANA_AGGR_CFG_AC_IP4_SIPDIP_ENA BIT(1) +#define ANA_AGGR_CFG_AC_IP4_SIPDIP_ENA_SET(x)\ + FIELD_PREP(ANA_AGGR_CFG_AC_IP4_SIPDIP_ENA, x) +#define ANA_AGGR_CFG_AC_IP4_SIPDIP_ENA_GET(x)\ + FIELD_GET(ANA_AGGR_CFG_AC_IP4_SIPDIP_ENA, x) + +#define ANA_AGGR_CFG_AC_IP4_TCPUDP_ENA BIT(0) +#define ANA_AGGR_CFG_AC_IP4_TCPUDP_ENA_SET(x)\ + FIELD_PREP(ANA_AGGR_CFG_AC_IP4_TCPUDP_ENA, x) +#define ANA_AGGR_CFG_AC_IP4_TCPUDP_ENA_GET(x)\ + FIELD_GET(ANA_AGGR_CFG_AC_IP4_TCPUDP_ENA, x) + +/* ANA:COMMON:DSCP_CFG */ +#define ANA_DSCP_CFG(r) __REG(TARGET_ANA, 0, 1, 31232, 0, 1, 552, 76, r, 64, 4) + +#define ANA_DSCP_CFG_DP_DSCP_VAL BIT(11) +#define ANA_DSCP_CFG_DP_DSCP_VAL_SET(x)\ + FIELD_PREP(ANA_DSCP_CFG_DP_DSCP_VAL, x) +#define ANA_DSCP_CFG_DP_DSCP_VAL_GET(x)\ + FIELD_GET(ANA_DSCP_CFG_DP_DSCP_VAL, x) + +#define ANA_DSCP_CFG_QOS_DSCP_VAL GENMASK(10, 8) +#define ANA_DSCP_CFG_QOS_DSCP_VAL_SET(x)\ + FIELD_PREP(ANA_DSCP_CFG_QOS_DSCP_VAL, x) +#define ANA_DSCP_CFG_QOS_DSCP_VAL_GET(x)\ + FIELD_GET(ANA_DSCP_CFG_QOS_DSCP_VAL, x) + +#define ANA_DSCP_CFG_DSCP_TRUST_ENA BIT(1) +#define ANA_DSCP_CFG_DSCP_TRUST_ENA_SET(x)\ + FIELD_PREP(ANA_DSCP_CFG_DSCP_TRUST_ENA, x) +#define ANA_DSCP_CFG_DSCP_TRUST_ENA_GET(x)\ + FIELD_GET(ANA_DSCP_CFG_DSCP_TRUST_ENA, x) + +#define ANA_DSCP_CFG_DSCP_REWR_ENA BIT(0) +#define ANA_DSCP_CFG_DSCP_REWR_ENA_SET(x)\ + FIELD_PREP(ANA_DSCP_CFG_DSCP_REWR_ENA, x) +#define ANA_DSCP_CFG_DSCP_REWR_ENA_GET(x)\ + FIELD_GET(ANA_DSCP_CFG_DSCP_REWR_ENA, x) + +/* ANA:POL:POL_PIR_CFG */ +#define ANA_POL_PIR_CFG(g) __REG(TARGET_ANA, 0, 1, 16384, g, 345, 32, 0, 0, 1, 4) + +#define ANA_POL_PIR_CFG_PIR_RATE GENMASK(20, 6) +#define ANA_POL_PIR_CFG_PIR_RATE_SET(x)\ + FIELD_PREP(ANA_POL_PIR_CFG_PIR_RATE, x) +#define ANA_POL_PIR_CFG_PIR_RATE_GET(x)\ + FIELD_GET(ANA_POL_PIR_CFG_PIR_RATE, x) + +#define ANA_POL_PIR_CFG_PIR_BURST GENMASK(5, 0) +#define ANA_POL_PIR_CFG_PIR_BURST_SET(x)\ + FIELD_PREP(ANA_POL_PIR_CFG_PIR_BURST, x) +#define ANA_POL_PIR_CFG_PIR_BURST_GET(x)\ + FIELD_GET(ANA_POL_PIR_CFG_PIR_BURST, x) + +/* ANA:POL:POL_MODE_CFG */ +#define ANA_POL_MODE(g) __REG(TARGET_ANA, 0, 1, 16384, g, 345, 32, 8, 0, 1, 4) + +#define ANA_POL_MODE_DROP_ON_YELLOW_ENA BIT(11) +#define ANA_POL_MODE_DROP_ON_YELLOW_ENA_SET(x)\ + FIELD_PREP(ANA_POL_MODE_DROP_ON_YELLOW_ENA, x) +#define ANA_POL_MODE_DROP_ON_YELLOW_ENA_GET(x)\ + FIELD_GET(ANA_POL_MODE_DROP_ON_YELLOW_ENA, x) + +#define ANA_POL_MODE_MARK_ALL_FRMS_RED_ENA BIT(10) +#define ANA_POL_MODE_MARK_ALL_FRMS_RED_ENA_SET(x)\ + FIELD_PREP(ANA_POL_MODE_MARK_ALL_FRMS_RED_ENA, x) +#define ANA_POL_MODE_MARK_ALL_FRMS_RED_ENA_GET(x)\ + FIELD_GET(ANA_POL_MODE_MARK_ALL_FRMS_RED_ENA, x) + +#define ANA_POL_MODE_IPG_SIZE GENMASK(9, 5) +#define ANA_POL_MODE_IPG_SIZE_SET(x)\ + FIELD_PREP(ANA_POL_MODE_IPG_SIZE, x) +#define ANA_POL_MODE_IPG_SIZE_GET(x)\ + FIELD_GET(ANA_POL_MODE_IPG_SIZE, x) + +#define ANA_POL_MODE_FRM_MODE GENMASK(4, 3) +#define ANA_POL_MODE_FRM_MODE_SET(x)\ + FIELD_PREP(ANA_POL_MODE_FRM_MODE, x) +#define ANA_POL_MODE_FRM_MODE_GET(x)\ + FIELD_GET(ANA_POL_MODE_FRM_MODE, x) + +#define ANA_POL_MODE_OVERSHOOT_ENA BIT(0) +#define ANA_POL_MODE_OVERSHOOT_ENA_SET(x)\ + FIELD_PREP(ANA_POL_MODE_OVERSHOOT_ENA, x) +#define ANA_POL_MODE_OVERSHOOT_ENA_GET(x)\ + FIELD_GET(ANA_POL_MODE_OVERSHOOT_ENA, x) + +/* ANA:POL:POL_PIR_STATE */ +#define ANA_POL_PIR_STATE(g) __REG(TARGET_ANA, 0, 1, 16384, g, 345, 32, 12, 0, 1, 4) + +#define ANA_POL_PIR_STATE_PIR_LVL GENMASK(21, 0) +#define ANA_POL_PIR_STATE_PIR_LVL_SET(x)\ + FIELD_PREP(ANA_POL_PIR_STATE_PIR_LVL, x) +#define ANA_POL_PIR_STATE_PIR_LVL_GET(x)\ + FIELD_GET(ANA_POL_PIR_STATE_PIR_LVL, x) + +/* CHIP_TOP:CUPHY_CFG:CUPHY_PORT_CFG */ +#define CHIP_TOP_CUPHY_PORT_CFG(r) __REG(TARGET_CHIP_TOP, 0, 1, 16, 0, 1, 20, 8, r, 2, 4) + +#define CHIP_TOP_CUPHY_PORT_CFG_GTX_CLK_ENA BIT(0) +#define CHIP_TOP_CUPHY_PORT_CFG_GTX_CLK_ENA_SET(x)\ + FIELD_PREP(CHIP_TOP_CUPHY_PORT_CFG_GTX_CLK_ENA, x) +#define CHIP_TOP_CUPHY_PORT_CFG_GTX_CLK_ENA_GET(x)\ + FIELD_GET(CHIP_TOP_CUPHY_PORT_CFG_GTX_CLK_ENA, x) + +/* DEV:PORT_MODE:CLOCK_CFG */ +#define DEV_CLOCK_CFG(t) __REG(TARGET_DEV, t, 8, 0, 0, 1, 28, 0, 0, 1, 4) + +#define DEV_CLOCK_CFG_MAC_TX_RST BIT(7) +#define DEV_CLOCK_CFG_MAC_TX_RST_SET(x)\ + FIELD_PREP(DEV_CLOCK_CFG_MAC_TX_RST, x) +#define DEV_CLOCK_CFG_MAC_TX_RST_GET(x)\ + FIELD_GET(DEV_CLOCK_CFG_MAC_TX_RST, x) + +#define DEV_CLOCK_CFG_MAC_RX_RST BIT(6) +#define DEV_CLOCK_CFG_MAC_RX_RST_SET(x)\ + FIELD_PREP(DEV_CLOCK_CFG_MAC_RX_RST, x) +#define DEV_CLOCK_CFG_MAC_RX_RST_GET(x)\ + FIELD_GET(DEV_CLOCK_CFG_MAC_RX_RST, x) + +#define DEV_CLOCK_CFG_PCS_TX_RST BIT(5) +#define DEV_CLOCK_CFG_PCS_TX_RST_SET(x)\ + FIELD_PREP(DEV_CLOCK_CFG_PCS_TX_RST, x) +#define DEV_CLOCK_CFG_PCS_TX_RST_GET(x)\ + FIELD_GET(DEV_CLOCK_CFG_PCS_TX_RST, x) + +#define DEV_CLOCK_CFG_PCS_RX_RST BIT(4) +#define DEV_CLOCK_CFG_PCS_RX_RST_SET(x)\ + FIELD_PREP(DEV_CLOCK_CFG_PCS_RX_RST, x) +#define DEV_CLOCK_CFG_PCS_RX_RST_GET(x)\ + FIELD_GET(DEV_CLOCK_CFG_PCS_RX_RST, x) + +#define DEV_CLOCK_CFG_PORT_RST BIT(3) +#define DEV_CLOCK_CFG_PORT_RST_SET(x)\ + FIELD_PREP(DEV_CLOCK_CFG_PORT_RST, x) +#define DEV_CLOCK_CFG_PORT_RST_GET(x)\ + FIELD_GET(DEV_CLOCK_CFG_PORT_RST, x) + +#define DEV_CLOCK_CFG_LINK_SPEED GENMASK(1, 0) +#define DEV_CLOCK_CFG_LINK_SPEED_SET(x)\ + FIELD_PREP(DEV_CLOCK_CFG_LINK_SPEED, x) +#define DEV_CLOCK_CFG_LINK_SPEED_GET(x)\ + FIELD_GET(DEV_CLOCK_CFG_LINK_SPEED, x) + +/* DEV:MAC_CFG_STATUS:MAC_ENA_CFG */ +#define DEV_MAC_ENA_CFG(t) __REG(TARGET_DEV, t, 8, 28, 0, 1, 44, 0, 0, 1, 4) + +#define DEV_MAC_ENA_CFG_RX_ENA BIT(4) +#define DEV_MAC_ENA_CFG_RX_ENA_SET(x)\ + FIELD_PREP(DEV_MAC_ENA_CFG_RX_ENA, x) +#define DEV_MAC_ENA_CFG_RX_ENA_GET(x)\ + FIELD_GET(DEV_MAC_ENA_CFG_RX_ENA, x) + +#define DEV_MAC_ENA_CFG_TX_ENA BIT(0) +#define DEV_MAC_ENA_CFG_TX_ENA_SET(x)\ + FIELD_PREP(DEV_MAC_ENA_CFG_TX_ENA, x) +#define DEV_MAC_ENA_CFG_TX_ENA_GET(x)\ + FIELD_GET(DEV_MAC_ENA_CFG_TX_ENA, x) + +/* DEV:MAC_CFG_STATUS:MAC_MODE_CFG */ +#define DEV_MAC_MODE_CFG(t) __REG(TARGET_DEV, t, 8, 28, 0, 1, 44, 4, 0, 1, 4) + +#define DEV_MAC_MODE_CFG_GIGA_MODE_ENA BIT(4) +#define DEV_MAC_MODE_CFG_GIGA_MODE_ENA_SET(x)\ + FIELD_PREP(DEV_MAC_MODE_CFG_GIGA_MODE_ENA, x) +#define DEV_MAC_MODE_CFG_GIGA_MODE_ENA_GET(x)\ + FIELD_GET(DEV_MAC_MODE_CFG_GIGA_MODE_ENA, x) + +/* DEV:MAC_CFG_STATUS:MAC_MAXLEN_CFG */ +#define DEV_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV, t, 8, 28, 0, 1, 44, 8, 0, 1, 4) + +#define DEV_MAC_MAXLEN_CFG_MAX_LEN GENMASK(15, 0) +#define DEV_MAC_MAXLEN_CFG_MAX_LEN_SET(x)\ + FIELD_PREP(DEV_MAC_MAXLEN_CFG_MAX_LEN, x) +#define DEV_MAC_MAXLEN_CFG_MAX_LEN_GET(x)\ + FIELD_GET(DEV_MAC_MAXLEN_CFG_MAX_LEN, x) + +/* DEV:MAC_CFG_STATUS:MAC_TAGS_CFG */ +#define DEV_MAC_TAGS_CFG(t) __REG(TARGET_DEV, t, 8, 28, 0, 1, 44, 12, 0, 1, 4) + +#define DEV_MAC_TAGS_CFG_VLAN_DBL_AWR_ENA BIT(1) +#define DEV_MAC_TAGS_CFG_VLAN_DBL_AWR_ENA_SET(x)\ + FIELD_PREP(DEV_MAC_TAGS_CFG_VLAN_DBL_AWR_ENA, x) +#define DEV_MAC_TAGS_CFG_VLAN_DBL_AWR_ENA_GET(x)\ + FIELD_GET(DEV_MAC_TAGS_CFG_VLAN_DBL_AWR_ENA, x) + +#define DEV_MAC_TAGS_CFG_VLAN_AWR_ENA BIT(0) +#define DEV_MAC_TAGS_CFG_VLAN_AWR_ENA_SET(x)\ + FIELD_PREP(DEV_MAC_TAGS_CFG_VLAN_AWR_ENA, x) +#define DEV_MAC_TAGS_CFG_VLAN_AWR_ENA_GET(x)\ + FIELD_GET(DEV_MAC_TAGS_CFG_VLAN_AWR_ENA, x) + +/* DEV:MAC_CFG_STATUS:MAC_IFG_CFG */ +#define DEV_MAC_IFG_CFG(t) __REG(TARGET_DEV, t, 8, 28, 0, 1, 44, 20, 0, 1, 4) + +#define DEV_MAC_IFG_CFG_TX_IFG GENMASK(12, 8) +#define DEV_MAC_IFG_CFG_TX_IFG_SET(x)\ + FIELD_PREP(DEV_MAC_IFG_CFG_TX_IFG, x) +#define DEV_MAC_IFG_CFG_TX_IFG_GET(x)\ + FIELD_GET(DEV_MAC_IFG_CFG_TX_IFG, x) + +#define DEV_MAC_IFG_CFG_RX_IFG2 GENMASK(7, 4) +#define DEV_MAC_IFG_CFG_RX_IFG2_SET(x)\ + FIELD_PREP(DEV_MAC_IFG_CFG_RX_IFG2, x) +#define DEV_MAC_IFG_CFG_RX_IFG2_GET(x)\ + FIELD_GET(DEV_MAC_IFG_CFG_RX_IFG2, x) + +#define DEV_MAC_IFG_CFG_RX_IFG1 GENMASK(3, 0) +#define DEV_MAC_IFG_CFG_RX_IFG1_SET(x)\ + FIELD_PREP(DEV_MAC_IFG_CFG_RX_IFG1, x) +#define DEV_MAC_IFG_CFG_RX_IFG1_GET(x)\ + FIELD_GET(DEV_MAC_IFG_CFG_RX_IFG1, x) + +/* DEV:MAC_CFG_STATUS:MAC_HDX_CFG */ +#define DEV_MAC_HDX_CFG(t) __REG(TARGET_DEV, t, 8, 28, 0, 1, 44, 24, 0, 1, 4) + +#define DEV_MAC_HDX_CFG_SEED GENMASK(23, 16) +#define DEV_MAC_HDX_CFG_SEED_SET(x)\ + FIELD_PREP(DEV_MAC_HDX_CFG_SEED, x) +#define DEV_MAC_HDX_CFG_SEED_GET(x)\ + FIELD_GET(DEV_MAC_HDX_CFG_SEED, x) + +#define DEV_MAC_HDX_CFG_SEED_LOAD BIT(12) +#define DEV_MAC_HDX_CFG_SEED_LOAD_SET(x)\ + FIELD_PREP(DEV_MAC_HDX_CFG_SEED_LOAD, x) +#define DEV_MAC_HDX_CFG_SEED_LOAD_GET(x)\ + FIELD_GET(DEV_MAC_HDX_CFG_SEED_LOAD, x) + +/* DEV:MAC_CFG_STATUS:MAC_FC_MAC_LOW_CFG */ +#define DEV_FC_MAC_LOW_CFG(t) __REG(TARGET_DEV, t, 8, 28, 0, 1, 44, 32, 0, 1, 4) + +/* DEV:MAC_CFG_STATUS:MAC_FC_MAC_HIGH_CFG */ +#define DEV_FC_MAC_HIGH_CFG(t) __REG(TARGET_DEV, t, 8, 28, 0, 1, 44, 36, 0, 1, 4) + +/* DEV:PCS1G_CFG_STATUS:PCS1G_CFG */ +#define DEV_PCS1G_CFG(t) __REG(TARGET_DEV, t, 8, 72, 0, 1, 68, 0, 0, 1, 4) + +#define DEV_PCS1G_CFG_PCS_ENA BIT(0) +#define DEV_PCS1G_CFG_PCS_ENA_SET(x)\ + FIELD_PREP(DEV_PCS1G_CFG_PCS_ENA, x) +#define DEV_PCS1G_CFG_PCS_ENA_GET(x)\ + FIELD_GET(DEV_PCS1G_CFG_PCS_ENA, x) + +/* DEV:PCS1G_CFG_STATUS:PCS1G_MODE_CFG */ +#define DEV_PCS1G_MODE_CFG(t) __REG(TARGET_DEV, t, 8, 72, 0, 1, 68, 4, 0, 1, 4) + +#define DEV_PCS1G_MODE_CFG_SGMII_MODE_ENA BIT(0) +#define DEV_PCS1G_MODE_CFG_SGMII_MODE_ENA_SET(x)\ + FIELD_PREP(DEV_PCS1G_MODE_CFG_SGMII_MODE_ENA, x) +#define DEV_PCS1G_MODE_CFG_SGMII_MODE_ENA_GET(x)\ + FIELD_GET(DEV_PCS1G_MODE_CFG_SGMII_MODE_ENA, x) + +#define DEV_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA BIT(1) +#define DEV_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA_SET(x)\ + FIELD_PREP(DEV_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA, x) +#define DEV_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA_GET(x)\ + FIELD_GET(DEV_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA, x) + +/* DEV:PCS1G_CFG_STATUS:PCS1G_SD_CFG */ +#define DEV_PCS1G_SD_CFG(t) __REG(TARGET_DEV, t, 8, 72, 0, 1, 68, 8, 0, 1, 4) + +#define DEV_PCS1G_SD_CFG_SD_ENA BIT(0) +#define DEV_PCS1G_SD_CFG_SD_ENA_SET(x)\ + FIELD_PREP(DEV_PCS1G_SD_CFG_SD_ENA, x) +#define DEV_PCS1G_SD_CFG_SD_ENA_GET(x)\ + FIELD_GET(DEV_PCS1G_SD_CFG_SD_ENA, x) + +/* DEV:PCS1G_CFG_STATUS:PCS1G_ANEG_CFG */ +#define DEV_PCS1G_ANEG_CFG(t) __REG(TARGET_DEV, t, 8, 72, 0, 1, 68, 12, 0, 1, 4) + +#define DEV_PCS1G_ANEG_CFG_ADV_ABILITY GENMASK(31, 16) +#define DEV_PCS1G_ANEG_CFG_ADV_ABILITY_SET(x)\ + FIELD_PREP(DEV_PCS1G_ANEG_CFG_ADV_ABILITY, x) +#define DEV_PCS1G_ANEG_CFG_ADV_ABILITY_GET(x)\ + FIELD_GET(DEV_PCS1G_ANEG_CFG_ADV_ABILITY, x) + +#define DEV_PCS1G_ANEG_CFG_SW_RESOLVE_ENA BIT(8) +#define DEV_PCS1G_ANEG_CFG_SW_RESOLVE_ENA_SET(x)\ + FIELD_PREP(DEV_PCS1G_ANEG_CFG_SW_RESOLVE_ENA, x) +#define DEV_PCS1G_ANEG_CFG_SW_RESOLVE_ENA_GET(x)\ + FIELD_GET(DEV_PCS1G_ANEG_CFG_SW_RESOLVE_ENA, x) + +#define DEV_PCS1G_ANEG_CFG_RESTART_ONE_SHOT BIT(1) +#define DEV_PCS1G_ANEG_CFG_RESTART_ONE_SHOT_SET(x)\ + FIELD_PREP(DEV_PCS1G_ANEG_CFG_RESTART_ONE_SHOT, x) +#define DEV_PCS1G_ANEG_CFG_RESTART_ONE_SHOT_GET(x)\ + FIELD_GET(DEV_PCS1G_ANEG_CFG_RESTART_ONE_SHOT, x) + +#define DEV_PCS1G_ANEG_CFG_ENA BIT(0) +#define DEV_PCS1G_ANEG_CFG_ENA_SET(x)\ + FIELD_PREP(DEV_PCS1G_ANEG_CFG_ENA, x) +#define DEV_PCS1G_ANEG_CFG_ENA_GET(x)\ + FIELD_GET(DEV_PCS1G_ANEG_CFG_ENA, x) + +/* DEV:PCS1G_CFG_STATUS:PCS1G_ANEG_STATUS */ +#define DEV_PCS1G_ANEG_STATUS(t) __REG(TARGET_DEV, t, 8, 72, 0, 1, 68, 32, 0, 1, 4) + +#define DEV_PCS1G_ANEG_STATUS_LP_ADV GENMASK(31, 16) +#define DEV_PCS1G_ANEG_STATUS_LP_ADV_SET(x)\ + FIELD_PREP(DEV_PCS1G_ANEG_STATUS_LP_ADV, x) +#define DEV_PCS1G_ANEG_STATUS_LP_ADV_GET(x)\ + FIELD_GET(DEV_PCS1G_ANEG_STATUS_LP_ADV, x) + +#define DEV_PCS1G_ANEG_STATUS_ANEG_COMPLETE BIT(0) +#define DEV_PCS1G_ANEG_STATUS_ANEG_COMPLETE_SET(x)\ + FIELD_PREP(DEV_PCS1G_ANEG_STATUS_ANEG_COMPLETE, x) +#define DEV_PCS1G_ANEG_STATUS_ANEG_COMPLETE_GET(x)\ + FIELD_GET(DEV_PCS1G_ANEG_STATUS_ANEG_COMPLETE, x) + +/* DEV:PCS1G_CFG_STATUS:PCS1G_LINK_STATUS */ +#define DEV_PCS1G_LINK_STATUS(t) __REG(TARGET_DEV, t, 8, 72, 0, 1, 68, 40, 0, 1, 4) + +#define DEV_PCS1G_LINK_STATUS_LINK_STATUS BIT(4) +#define DEV_PCS1G_LINK_STATUS_LINK_STATUS_SET(x)\ + FIELD_PREP(DEV_PCS1G_LINK_STATUS_LINK_STATUS, x) +#define DEV_PCS1G_LINK_STATUS_LINK_STATUS_GET(x)\ + FIELD_GET(DEV_PCS1G_LINK_STATUS_LINK_STATUS, x) + +#define DEV_PCS1G_LINK_STATUS_SYNC_STATUS BIT(0) +#define DEV_PCS1G_LINK_STATUS_SYNC_STATUS_SET(x)\ + FIELD_PREP(DEV_PCS1G_LINK_STATUS_SYNC_STATUS, x) +#define DEV_PCS1G_LINK_STATUS_SYNC_STATUS_GET(x)\ + FIELD_GET(DEV_PCS1G_LINK_STATUS_SYNC_STATUS, x) + +/* DEV:PCS1G_CFG_STATUS:PCS1G_STICKY */ +#define DEV_PCS1G_STICKY(t) __REG(TARGET_DEV, t, 8, 72, 0, 1, 68, 48, 0, 1, 4) + +#define DEV_PCS1G_STICKY_LINK_DOWN_STICKY BIT(4) +#define DEV_PCS1G_STICKY_LINK_DOWN_STICKY_SET(x)\ + FIELD_PREP(DEV_PCS1G_STICKY_LINK_DOWN_STICKY, x) +#define DEV_PCS1G_STICKY_LINK_DOWN_STICKY_GET(x)\ + FIELD_GET(DEV_PCS1G_STICKY_LINK_DOWN_STICKY, x) + +/* FDMA:FDMA:FDMA_CH_ACTIVATE */ +#define FDMA_CH_ACTIVATE __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 0, 0, 1, 4) + +#define FDMA_CH_ACTIVATE_CH_ACTIVATE GENMASK(7, 0) +#define FDMA_CH_ACTIVATE_CH_ACTIVATE_SET(x)\ + FIELD_PREP(FDMA_CH_ACTIVATE_CH_ACTIVATE, x) +#define FDMA_CH_ACTIVATE_CH_ACTIVATE_GET(x)\ + FIELD_GET(FDMA_CH_ACTIVATE_CH_ACTIVATE, x) + +/* FDMA:FDMA:FDMA_CH_RELOAD */ +#define FDMA_CH_RELOAD __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 4, 0, 1, 4) + +#define FDMA_CH_RELOAD_CH_RELOAD GENMASK(7, 0) +#define FDMA_CH_RELOAD_CH_RELOAD_SET(x)\ + FIELD_PREP(FDMA_CH_RELOAD_CH_RELOAD, x) +#define FDMA_CH_RELOAD_CH_RELOAD_GET(x)\ + FIELD_GET(FDMA_CH_RELOAD_CH_RELOAD, x) + +/* FDMA:FDMA:FDMA_CH_DISABLE */ +#define FDMA_CH_DISABLE __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 8, 0, 1, 4) + +#define FDMA_CH_DISABLE_CH_DISABLE GENMASK(7, 0) +#define FDMA_CH_DISABLE_CH_DISABLE_SET(x)\ + FIELD_PREP(FDMA_CH_DISABLE_CH_DISABLE, x) +#define FDMA_CH_DISABLE_CH_DISABLE_GET(x)\ + FIELD_GET(FDMA_CH_DISABLE_CH_DISABLE, x) + +/* FDMA:FDMA:FDMA_CH_DB_DISCARD */ +#define FDMA_CH_DB_DISCARD __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 16, 0, 1, 4) + +#define FDMA_CH_DB_DISCARD_DB_DISCARD GENMASK(7, 0) +#define FDMA_CH_DB_DISCARD_DB_DISCARD_SET(x)\ + FIELD_PREP(FDMA_CH_DB_DISCARD_DB_DISCARD, x) +#define FDMA_CH_DB_DISCARD_DB_DISCARD_GET(x)\ + FIELD_GET(FDMA_CH_DB_DISCARD_DB_DISCARD, x) + +/* FDMA:FDMA:FDMA_DCB_LLP */ +#define FDMA_DCB_LLP(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 52, r, 8, 4) + +/* FDMA:FDMA:FDMA_DCB_LLP1 */ +#define FDMA_DCB_LLP1(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 84, r, 8, 4) + +/* FDMA:FDMA:FDMA_CH_ACTIVE */ +#define FDMA_CH_ACTIVE __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 180, 0, 1, 4) + +/* FDMA:FDMA:FDMA_CH_CFG */ +#define FDMA_CH_CFG(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 224, r, 8, 4) + +#define FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY BIT(4) +#define FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY_SET(x)\ + FIELD_PREP(FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY, x) +#define FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY_GET(x)\ + FIELD_GET(FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY, x) + +#define FDMA_CH_CFG_CH_INJ_PORT BIT(3) +#define FDMA_CH_CFG_CH_INJ_PORT_SET(x)\ + FIELD_PREP(FDMA_CH_CFG_CH_INJ_PORT, x) +#define FDMA_CH_CFG_CH_INJ_PORT_GET(x)\ + FIELD_GET(FDMA_CH_CFG_CH_INJ_PORT, x) + +#define FDMA_CH_CFG_CH_DCB_DB_CNT GENMASK(2, 1) +#define FDMA_CH_CFG_CH_DCB_DB_CNT_SET(x)\ + FIELD_PREP(FDMA_CH_CFG_CH_DCB_DB_CNT, x) +#define FDMA_CH_CFG_CH_DCB_DB_CNT_GET(x)\ + FIELD_GET(FDMA_CH_CFG_CH_DCB_DB_CNT, x) + +#define FDMA_CH_CFG_CH_MEM BIT(0) +#define FDMA_CH_CFG_CH_MEM_SET(x)\ + FIELD_PREP(FDMA_CH_CFG_CH_MEM, x) +#define FDMA_CH_CFG_CH_MEM_GET(x)\ + FIELD_GET(FDMA_CH_CFG_CH_MEM, x) + +/* FDMA:FDMA:FDMA_PORT_CTRL */ +#define FDMA_PORT_CTRL(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 376, r, 2, 4) + +#define FDMA_PORT_CTRL_INJ_STOP BIT(4) +#define FDMA_PORT_CTRL_INJ_STOP_SET(x)\ + FIELD_PREP(FDMA_PORT_CTRL_INJ_STOP, x) +#define FDMA_PORT_CTRL_INJ_STOP_GET(x)\ + FIELD_GET(FDMA_PORT_CTRL_INJ_STOP, x) + +#define FDMA_PORT_CTRL_XTR_STOP BIT(2) +#define FDMA_PORT_CTRL_XTR_STOP_SET(x)\ + FIELD_PREP(FDMA_PORT_CTRL_XTR_STOP, x) +#define FDMA_PORT_CTRL_XTR_STOP_GET(x)\ + FIELD_GET(FDMA_PORT_CTRL_XTR_STOP, x) + +/* FDMA:FDMA:FDMA_INTR_DB */ +#define FDMA_INTR_DB __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 392, 0, 1, 4) + +/* FDMA:FDMA:FDMA_INTR_DB_ENA */ +#define FDMA_INTR_DB_ENA __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 396, 0, 1, 4) + +#define FDMA_INTR_DB_ENA_INTR_DB_ENA GENMASK(7, 0) +#define FDMA_INTR_DB_ENA_INTR_DB_ENA_SET(x)\ + FIELD_PREP(FDMA_INTR_DB_ENA_INTR_DB_ENA, x) +#define FDMA_INTR_DB_ENA_INTR_DB_ENA_GET(x)\ + FIELD_GET(FDMA_INTR_DB_ENA_INTR_DB_ENA, x) + +/* FDMA:FDMA:FDMA_INTR_ERR */ +#define FDMA_INTR_ERR __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 400, 0, 1, 4) + +/* FDMA:FDMA:FDMA_ERRORS */ +#define FDMA_ERRORS __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 412, 0, 1, 4) + +/* PTP:PTP_CFG:PTP_PIN_INTR */ +#define PTP_PIN_INTR __REG(TARGET_PTP, 0, 1, 512, 0, 1, 16, 0, 0, 1, 4) + +#define PTP_PIN_INTR_INTR_PTP GENMASK(7, 0) +#define PTP_PIN_INTR_INTR_PTP_SET(x)\ + FIELD_PREP(PTP_PIN_INTR_INTR_PTP, x) +#define PTP_PIN_INTR_INTR_PTP_GET(x)\ + FIELD_GET(PTP_PIN_INTR_INTR_PTP, x) + +/* PTP:PTP_CFG:PTP_PIN_INTR_ENA */ +#define PTP_PIN_INTR_ENA __REG(TARGET_PTP, 0, 1, 512, 0, 1, 16, 4, 0, 1, 4) + +#define PTP_PIN_INTR_ENA_INTR_ENA GENMASK(7, 0) +#define PTP_PIN_INTR_ENA_INTR_ENA_SET(x)\ + FIELD_PREP(PTP_PIN_INTR_ENA_INTR_ENA, x) +#define PTP_PIN_INTR_ENA_INTR_ENA_GET(x)\ + FIELD_GET(PTP_PIN_INTR_ENA_INTR_ENA, x) + +/* PTP:PTP_CFG:PTP_DOM_CFG */ +#define PTP_DOM_CFG __REG(TARGET_PTP, 0, 1, 512, 0, 1, 16, 12, 0, 1, 4) + +#define PTP_DOM_CFG_ENA GENMASK(11, 9) +#define PTP_DOM_CFG_ENA_SET(x)\ + FIELD_PREP(PTP_DOM_CFG_ENA, x) +#define PTP_DOM_CFG_ENA_GET(x)\ + FIELD_GET(PTP_DOM_CFG_ENA, x) + +#define PTP_DOM_CFG_CLKCFG_DIS GENMASK(2, 0) +#define PTP_DOM_CFG_CLKCFG_DIS_SET(x)\ + FIELD_PREP(PTP_DOM_CFG_CLKCFG_DIS, x) +#define PTP_DOM_CFG_CLKCFG_DIS_GET(x)\ + FIELD_GET(PTP_DOM_CFG_CLKCFG_DIS, x) + +/* PTP:PTP_TOD_DOMAINS:CLK_PER_CFG */ +#define PTP_CLK_PER_CFG(g, r) __REG(TARGET_PTP, 0, 1, 528, g, 3, 28, 0, r, 2, 4) + +/* PTP:PTP_PINS:PTP_PIN_CFG */ +#define PTP_PIN_CFG(g) __REG(TARGET_PTP, 0, 1, 0, g, 8, 64, 0, 0, 1, 4) + +#define PTP_PIN_CFG_PIN_ACTION GENMASK(29, 27) +#define PTP_PIN_CFG_PIN_ACTION_SET(x)\ + FIELD_PREP(PTP_PIN_CFG_PIN_ACTION, x) +#define PTP_PIN_CFG_PIN_ACTION_GET(x)\ + FIELD_GET(PTP_PIN_CFG_PIN_ACTION, x) + +#define PTP_PIN_CFG_PIN_SYNC GENMASK(26, 25) +#define PTP_PIN_CFG_PIN_SYNC_SET(x)\ + FIELD_PREP(PTP_PIN_CFG_PIN_SYNC, x) +#define PTP_PIN_CFG_PIN_SYNC_GET(x)\ + FIELD_GET(PTP_PIN_CFG_PIN_SYNC, x) + +#define PTP_PIN_CFG_PIN_SELECT GENMASK(23, 21) +#define PTP_PIN_CFG_PIN_SELECT_SET(x)\ + FIELD_PREP(PTP_PIN_CFG_PIN_SELECT, x) +#define PTP_PIN_CFG_PIN_SELECT_GET(x)\ + FIELD_GET(PTP_PIN_CFG_PIN_SELECT, x) + +#define PTP_PIN_CFG_PIN_DOM GENMASK(17, 16) +#define PTP_PIN_CFG_PIN_DOM_SET(x)\ + FIELD_PREP(PTP_PIN_CFG_PIN_DOM, x) +#define PTP_PIN_CFG_PIN_DOM_GET(x)\ + FIELD_GET(PTP_PIN_CFG_PIN_DOM, x) + +/* PTP:PTP_PINS:PTP_TOD_SEC_MSB */ +#define PTP_TOD_SEC_MSB(g) __REG(TARGET_PTP, 0, 1, 0, g, 8, 64, 4, 0, 1, 4) + +#define PTP_TOD_SEC_MSB_TOD_SEC_MSB GENMASK(15, 0) +#define PTP_TOD_SEC_MSB_TOD_SEC_MSB_SET(x)\ + FIELD_PREP(PTP_TOD_SEC_MSB_TOD_SEC_MSB, x) +#define PTP_TOD_SEC_MSB_TOD_SEC_MSB_GET(x)\ + FIELD_GET(PTP_TOD_SEC_MSB_TOD_SEC_MSB, x) + +/* PTP:PTP_PINS:PTP_TOD_SEC_LSB */ +#define PTP_TOD_SEC_LSB(g) __REG(TARGET_PTP, 0, 1, 0, g, 8, 64, 8, 0, 1, 4) + +/* PTP:PTP_PINS:PTP_TOD_NSEC */ +#define PTP_TOD_NSEC(g) __REG(TARGET_PTP, 0, 1, 0, g, 8, 64, 12, 0, 1, 4) + +#define PTP_TOD_NSEC_TOD_NSEC GENMASK(29, 0) +#define PTP_TOD_NSEC_TOD_NSEC_SET(x)\ + FIELD_PREP(PTP_TOD_NSEC_TOD_NSEC, x) +#define PTP_TOD_NSEC_TOD_NSEC_GET(x)\ + FIELD_GET(PTP_TOD_NSEC_TOD_NSEC, x) + +/* PTP:PTP_PINS:WF_HIGH_PERIOD */ +#define PTP_WF_HIGH_PERIOD(g) __REG(TARGET_PTP,\ + 0, 1, 0, g, 8, 64, 24, 0, 1, 4) + +#define PTP_WF_HIGH_PERIOD_PIN_WFH(x) ((x) & GENMASK(29, 0)) +#define PTP_WF_HIGH_PERIOD_PIN_WFH_M GENMASK(29, 0) +#define PTP_WF_HIGH_PERIOD_PIN_WFH_X(x) ((x) & GENMASK(29, 0)) + +/* PTP:PTP_PINS:WF_LOW_PERIOD */ +#define PTP_WF_LOW_PERIOD(g) __REG(TARGET_PTP,\ + 0, 1, 0, g, 8, 64, 28, 0, 1, 4) + +#define PTP_WF_LOW_PERIOD_PIN_WFL(x) ((x) & GENMASK(29, 0)) +#define PTP_WF_LOW_PERIOD_PIN_WFL_M GENMASK(29, 0) +#define PTP_WF_LOW_PERIOD_PIN_WFL_X(x) ((x) & GENMASK(29, 0)) + +/* PTP:PTP_TS_FIFO:PTP_TWOSTEP_CTRL */ +#define PTP_TWOSTEP_CTRL __REG(TARGET_PTP, 0, 1, 612, 0, 1, 12, 0, 0, 1, 4) + +#define PTP_TWOSTEP_CTRL_NXT BIT(11) +#define PTP_TWOSTEP_CTRL_NXT_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_CTRL_NXT, x) +#define PTP_TWOSTEP_CTRL_NXT_GET(x)\ + FIELD_GET(PTP_TWOSTEP_CTRL_NXT, x) + +#define PTP_TWOSTEP_CTRL_VLD BIT(10) +#define PTP_TWOSTEP_CTRL_VLD_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_CTRL_VLD, x) +#define PTP_TWOSTEP_CTRL_VLD_GET(x)\ + FIELD_GET(PTP_TWOSTEP_CTRL_VLD, x) + +#define PTP_TWOSTEP_CTRL_STAMP_TX BIT(9) +#define PTP_TWOSTEP_CTRL_STAMP_TX_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_CTRL_STAMP_TX, x) +#define PTP_TWOSTEP_CTRL_STAMP_TX_GET(x)\ + FIELD_GET(PTP_TWOSTEP_CTRL_STAMP_TX, x) + +#define PTP_TWOSTEP_CTRL_STAMP_PORT GENMASK(8, 1) +#define PTP_TWOSTEP_CTRL_STAMP_PORT_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_CTRL_STAMP_PORT, x) +#define PTP_TWOSTEP_CTRL_STAMP_PORT_GET(x)\ + FIELD_GET(PTP_TWOSTEP_CTRL_STAMP_PORT, x) + +#define PTP_TWOSTEP_CTRL_OVFL BIT(0) +#define PTP_TWOSTEP_CTRL_OVFL_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_CTRL_OVFL, x) +#define PTP_TWOSTEP_CTRL_OVFL_GET(x)\ + FIELD_GET(PTP_TWOSTEP_CTRL_OVFL, x) + +/* PTP:PTP_TS_FIFO:PTP_TWOSTEP_STAMP */ +#define PTP_TWOSTEP_STAMP __REG(TARGET_PTP, 0, 1, 612, 0, 1, 12, 4, 0, 1, 4) + +#define PTP_TWOSTEP_STAMP_STAMP_NSEC GENMASK(31, 2) +#define PTP_TWOSTEP_STAMP_STAMP_NSEC_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_STAMP_STAMP_NSEC, x) +#define PTP_TWOSTEP_STAMP_STAMP_NSEC_GET(x)\ + FIELD_GET(PTP_TWOSTEP_STAMP_STAMP_NSEC, x) + +/* DEVCPU_QS:XTR:XTR_GRP_CFG */ +#define QS_XTR_GRP_CFG(r) __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 0, r, 2, 4) + +#define QS_XTR_GRP_CFG_MODE GENMASK(3, 2) +#define QS_XTR_GRP_CFG_MODE_SET(x)\ + FIELD_PREP(QS_XTR_GRP_CFG_MODE, x) +#define QS_XTR_GRP_CFG_MODE_GET(x)\ + FIELD_GET(QS_XTR_GRP_CFG_MODE, x) + +#define QS_XTR_GRP_CFG_BYTE_SWAP BIT(0) +#define QS_XTR_GRP_CFG_BYTE_SWAP_SET(x)\ + FIELD_PREP(QS_XTR_GRP_CFG_BYTE_SWAP, x) +#define QS_XTR_GRP_CFG_BYTE_SWAP_GET(x)\ + FIELD_GET(QS_XTR_GRP_CFG_BYTE_SWAP, x) + +/* DEVCPU_QS:XTR:XTR_RD */ +#define QS_XTR_RD(r) __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 8, r, 2, 4) + +/* DEVCPU_QS:XTR:XTR_FLUSH */ +#define QS_XTR_FLUSH __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 24, 0, 1, 4) + +/* DEVCPU_QS:XTR:XTR_DATA_PRESENT */ +#define QS_XTR_DATA_PRESENT __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 28, 0, 1, 4) + +/* DEVCPU_QS:INJ:INJ_GRP_CFG */ +#define QS_INJ_GRP_CFG(r) __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 0, r, 2, 4) + +#define QS_INJ_GRP_CFG_MODE GENMASK(3, 2) +#define QS_INJ_GRP_CFG_MODE_SET(x)\ + FIELD_PREP(QS_INJ_GRP_CFG_MODE, x) +#define QS_INJ_GRP_CFG_MODE_GET(x)\ + FIELD_GET(QS_INJ_GRP_CFG_MODE, x) + +#define QS_INJ_GRP_CFG_BYTE_SWAP BIT(0) +#define QS_INJ_GRP_CFG_BYTE_SWAP_SET(x)\ + FIELD_PREP(QS_INJ_GRP_CFG_BYTE_SWAP, x) +#define QS_INJ_GRP_CFG_BYTE_SWAP_GET(x)\ + FIELD_GET(QS_INJ_GRP_CFG_BYTE_SWAP, x) + +/* DEVCPU_QS:INJ:INJ_WR */ +#define QS_INJ_WR(r) __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 8, r, 2, 4) + +/* DEVCPU_QS:INJ:INJ_CTRL */ +#define QS_INJ_CTRL(r) __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 16, r, 2, 4) + +#define QS_INJ_CTRL_GAP_SIZE GENMASK(24, 21) +#define QS_INJ_CTRL_GAP_SIZE_SET(x)\ + FIELD_PREP(QS_INJ_CTRL_GAP_SIZE, x) +#define QS_INJ_CTRL_GAP_SIZE_GET(x)\ + FIELD_GET(QS_INJ_CTRL_GAP_SIZE, x) + +#define QS_INJ_CTRL_EOF BIT(19) +#define QS_INJ_CTRL_EOF_SET(x)\ + FIELD_PREP(QS_INJ_CTRL_EOF, x) +#define QS_INJ_CTRL_EOF_GET(x)\ + FIELD_GET(QS_INJ_CTRL_EOF, x) + +#define QS_INJ_CTRL_SOF BIT(18) +#define QS_INJ_CTRL_SOF_SET(x)\ + FIELD_PREP(QS_INJ_CTRL_SOF, x) +#define QS_INJ_CTRL_SOF_GET(x)\ + FIELD_GET(QS_INJ_CTRL_SOF, x) + +#define QS_INJ_CTRL_VLD_BYTES GENMASK(17, 16) +#define QS_INJ_CTRL_VLD_BYTES_SET(x)\ + FIELD_PREP(QS_INJ_CTRL_VLD_BYTES, x) +#define QS_INJ_CTRL_VLD_BYTES_GET(x)\ + FIELD_GET(QS_INJ_CTRL_VLD_BYTES, x) + +/* DEVCPU_QS:INJ:INJ_STATUS */ +#define QS_INJ_STATUS __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 24, 0, 1, 4) + +#define QS_INJ_STATUS_WMARK_REACHED GENMASK(5, 4) +#define QS_INJ_STATUS_WMARK_REACHED_SET(x)\ + FIELD_PREP(QS_INJ_STATUS_WMARK_REACHED, x) +#define QS_INJ_STATUS_WMARK_REACHED_GET(x)\ + FIELD_GET(QS_INJ_STATUS_WMARK_REACHED, x) + +#define QS_INJ_STATUS_FIFO_RDY GENMASK(3, 2) +#define QS_INJ_STATUS_FIFO_RDY_SET(x)\ + FIELD_PREP(QS_INJ_STATUS_FIFO_RDY, x) +#define QS_INJ_STATUS_FIFO_RDY_GET(x)\ + FIELD_GET(QS_INJ_STATUS_FIFO_RDY, x) + +/* QSYS:SYSTEM:PORT_MODE */ +#define QSYS_PORT_MODE(r) __REG(TARGET_QSYS, 0, 1, 28008, 0, 1, 216, 0, r, 10, 4) + +#define QSYS_PORT_MODE_DEQUEUE_DIS BIT(1) +#define QSYS_PORT_MODE_DEQUEUE_DIS_SET(x)\ + FIELD_PREP(QSYS_PORT_MODE_DEQUEUE_DIS, x) +#define QSYS_PORT_MODE_DEQUEUE_DIS_GET(x)\ + FIELD_GET(QSYS_PORT_MODE_DEQUEUE_DIS, x) + +/* QSYS:SYSTEM:SWITCH_PORT_MODE */ +#define QSYS_SW_PORT_MODE(r) __REG(TARGET_QSYS, 0, 1, 28008, 0, 1, 216, 80, r, 9, 4) + +#define QSYS_SW_PORT_MODE_PORT_ENA BIT(18) +#define QSYS_SW_PORT_MODE_PORT_ENA_SET(x)\ + FIELD_PREP(QSYS_SW_PORT_MODE_PORT_ENA, x) +#define QSYS_SW_PORT_MODE_PORT_ENA_GET(x)\ + FIELD_GET(QSYS_SW_PORT_MODE_PORT_ENA, x) + +#define QSYS_SW_PORT_MODE_SCH_NEXT_CFG GENMASK(16, 14) +#define QSYS_SW_PORT_MODE_SCH_NEXT_CFG_SET(x)\ + FIELD_PREP(QSYS_SW_PORT_MODE_SCH_NEXT_CFG, x) +#define QSYS_SW_PORT_MODE_SCH_NEXT_CFG_GET(x)\ + FIELD_GET(QSYS_SW_PORT_MODE_SCH_NEXT_CFG, x) + +#define QSYS_SW_PORT_MODE_INGRESS_DROP_MODE BIT(12) +#define QSYS_SW_PORT_MODE_INGRESS_DROP_MODE_SET(x)\ + FIELD_PREP(QSYS_SW_PORT_MODE_INGRESS_DROP_MODE, x) +#define QSYS_SW_PORT_MODE_INGRESS_DROP_MODE_GET(x)\ + FIELD_GET(QSYS_SW_PORT_MODE_INGRESS_DROP_MODE, x) + +#define QSYS_SW_PORT_MODE_TX_PFC_ENA GENMASK(11, 4) +#define QSYS_SW_PORT_MODE_TX_PFC_ENA_SET(x)\ + FIELD_PREP(QSYS_SW_PORT_MODE_TX_PFC_ENA, x) +#define QSYS_SW_PORT_MODE_TX_PFC_ENA_GET(x)\ + FIELD_GET(QSYS_SW_PORT_MODE_TX_PFC_ENA, x) + +#define QSYS_SW_PORT_MODE_AGING_MODE GENMASK(1, 0) +#define QSYS_SW_PORT_MODE_AGING_MODE_SET(x)\ + FIELD_PREP(QSYS_SW_PORT_MODE_AGING_MODE, x) +#define QSYS_SW_PORT_MODE_AGING_MODE_GET(x)\ + FIELD_GET(QSYS_SW_PORT_MODE_AGING_MODE, x) + +/* QSYS:SYSTEM:SW_STATUS */ +#define QSYS_SW_STATUS(r) __REG(TARGET_QSYS, 0, 1, 28008, 0, 1, 216, 164, r, 9, 4) + +#define QSYS_SW_STATUS_EQ_AVAIL GENMASK(7, 0) +#define QSYS_SW_STATUS_EQ_AVAIL_SET(x)\ + FIELD_PREP(QSYS_SW_STATUS_EQ_AVAIL, x) +#define QSYS_SW_STATUS_EQ_AVAIL_GET(x)\ + FIELD_GET(QSYS_SW_STATUS_EQ_AVAIL, x) + +/* QSYS:SYSTEM:CPU_GROUP_MAP */ +#define QSYS_CPU_GROUP_MAP __REG(TARGET_QSYS, 0, 1, 28008, 0, 1, 216, 204, 0, 1, 4) + +/* QSYS:RES_CTRL:RES_CFG */ +#define QSYS_RES_CFG(g) __REG(TARGET_QSYS, 0, 1, 32768, g, 1024, 8, 0, 0, 1, 4) + +/* QSYS:HSCH:CIR_CFG */ +#define QSYS_CIR_CFG(g) __REG(TARGET_QSYS, 0, 1, 16384, g, 90, 128, 0, 0, 1, 4) + +#define QSYS_CIR_CFG_CIR_RATE GENMASK(20, 6) +#define QSYS_CIR_CFG_CIR_RATE_SET(x)\ + FIELD_PREP(QSYS_CIR_CFG_CIR_RATE, x) +#define QSYS_CIR_CFG_CIR_RATE_GET(x)\ + FIELD_GET(QSYS_CIR_CFG_CIR_RATE, x) + +#define QSYS_CIR_CFG_CIR_BURST GENMASK(5, 0) +#define QSYS_CIR_CFG_CIR_BURST_SET(x)\ + FIELD_PREP(QSYS_CIR_CFG_CIR_BURST, x) +#define QSYS_CIR_CFG_CIR_BURST_GET(x)\ + FIELD_GET(QSYS_CIR_CFG_CIR_BURST, x) + +/* QSYS:HSCH:SE_CFG */ +#define QSYS_SE_CFG(g) __REG(TARGET_QSYS, 0, 1, 16384, g, 90, 128, 8, 0, 1, 4) + +#define QSYS_SE_CFG_SE_DWRR_CNT GENMASK(9, 6) +#define QSYS_SE_CFG_SE_DWRR_CNT_SET(x)\ + FIELD_PREP(QSYS_SE_CFG_SE_DWRR_CNT, x) +#define QSYS_SE_CFG_SE_DWRR_CNT_GET(x)\ + FIELD_GET(QSYS_SE_CFG_SE_DWRR_CNT, x) + +#define QSYS_SE_CFG_SE_RR_ENA BIT(5) +#define QSYS_SE_CFG_SE_RR_ENA_SET(x)\ + FIELD_PREP(QSYS_SE_CFG_SE_RR_ENA, x) +#define QSYS_SE_CFG_SE_RR_ENA_GET(x)\ + FIELD_GET(QSYS_SE_CFG_SE_RR_ENA, x) + +#define QSYS_SE_CFG_SE_AVB_ENA BIT(4) +#define QSYS_SE_CFG_SE_AVB_ENA_SET(x)\ + FIELD_PREP(QSYS_SE_CFG_SE_AVB_ENA, x) +#define QSYS_SE_CFG_SE_AVB_ENA_GET(x)\ + FIELD_GET(QSYS_SE_CFG_SE_AVB_ENA, x) + +#define QSYS_SE_CFG_SE_FRM_MODE GENMASK(3, 2) +#define QSYS_SE_CFG_SE_FRM_MODE_SET(x)\ + FIELD_PREP(QSYS_SE_CFG_SE_FRM_MODE, x) +#define QSYS_SE_CFG_SE_FRM_MODE_GET(x)\ + FIELD_GET(QSYS_SE_CFG_SE_FRM_MODE, x) + +#define QSYS_SE_DWRR_CFG(g, r) __REG(TARGET_QSYS, 0, 1, 16384, g, 90, 128, 12, r, 12, 4) + +#define QSYS_SE_DWRR_CFG_DWRR_COST GENMASK(4, 0) +#define QSYS_SE_DWRR_CFG_DWRR_COST_SET(x)\ + FIELD_PREP(QSYS_SE_DWRR_CFG_DWRR_COST, x) +#define QSYS_SE_DWRR_CFG_DWRR_COST_GET(x)\ + FIELD_GET(QSYS_SE_DWRR_CFG_DWRR_COST, x) + +/* QSYS:TAS_CONFIG:TAS_CFG_CTRL */ +#define QSYS_TAS_CFG_CTRL __REG(TARGET_QSYS, 0, 1, 57372, 0, 1, 12, 0, 0, 1, 4) + +#define QSYS_TAS_CFG_CTRL_LIST_NUM_MAX GENMASK(27, 23) +#define QSYS_TAS_CFG_CTRL_LIST_NUM_MAX_SET(x)\ + FIELD_PREP(QSYS_TAS_CFG_CTRL_LIST_NUM_MAX, x) +#define QSYS_TAS_CFG_CTRL_LIST_NUM_MAX_GET(x)\ + FIELD_GET(QSYS_TAS_CFG_CTRL_LIST_NUM_MAX, x) + +#define QSYS_TAS_CFG_CTRL_LIST_NUM GENMASK(22, 18) +#define QSYS_TAS_CFG_CTRL_LIST_NUM_SET(x)\ + FIELD_PREP(QSYS_TAS_CFG_CTRL_LIST_NUM, x) +#define QSYS_TAS_CFG_CTRL_LIST_NUM_GET(x)\ + FIELD_GET(QSYS_TAS_CFG_CTRL_LIST_NUM, x) + +#define QSYS_TAS_CFG_CTRL_ALWAYS_GB_SCH_Q BIT(17) +#define QSYS_TAS_CFG_CTRL_ALWAYS_GB_SCH_Q_SET(x)\ + FIELD_PREP(QSYS_TAS_CFG_CTRL_ALWAYS_GB_SCH_Q, x) +#define QSYS_TAS_CFG_CTRL_ALWAYS_GB_SCH_Q_GET(x)\ + FIELD_GET(QSYS_TAS_CFG_CTRL_ALWAYS_GB_SCH_Q, x) + +#define QSYS_TAS_CFG_CTRL_GCL_ENTRY_NUM GENMASK(16, 5) +#define QSYS_TAS_CFG_CTRL_GCL_ENTRY_NUM_SET(x)\ + FIELD_PREP(QSYS_TAS_CFG_CTRL_GCL_ENTRY_NUM, x) +#define QSYS_TAS_CFG_CTRL_GCL_ENTRY_NUM_GET(x)\ + FIELD_GET(QSYS_TAS_CFG_CTRL_GCL_ENTRY_NUM, x) + +/* QSYS:TAS_CONFIG:TAS_GATE_STATE_CTRL */ +#define QSYS_TAS_GS_CTRL __REG(TARGET_QSYS, 0, 1, 57372, 0, 1, 12, 4, 0, 1, 4) + +#define QSYS_TAS_GS_CTRL_HSCH_POS GENMASK(2, 0) +#define QSYS_TAS_GS_CTRL_HSCH_POS_SET(x)\ + FIELD_PREP(QSYS_TAS_GS_CTRL_HSCH_POS, x) +#define QSYS_TAS_GS_CTRL_HSCH_POS_GET(x)\ + FIELD_GET(QSYS_TAS_GS_CTRL_HSCH_POS, x) + +/* QSYS:TAS_CONFIG:TAS_STATEMACHINE_CFG */ +#define QSYS_TAS_STM_CFG __REG(TARGET_QSYS, 0, 1, 57372, 0, 1, 12, 8, 0, 1, 4) + +#define QSYS_TAS_STM_CFG_REVISIT_DLY GENMASK(7, 0) +#define QSYS_TAS_STM_CFG_REVISIT_DLY_SET(x)\ + FIELD_PREP(QSYS_TAS_STM_CFG_REVISIT_DLY, x) +#define QSYS_TAS_STM_CFG_REVISIT_DLY_GET(x)\ + FIELD_GET(QSYS_TAS_STM_CFG_REVISIT_DLY, x) + +/* QSYS:TAS_PROFILE_CFG:TAS_PROFILE_CONFIG */ +#define QSYS_TAS_PROFILE_CFG(g) __REG(TARGET_QSYS, 0, 1, 30720, g, 16, 64, 32, 0, 1, 4) + +#define QSYS_TAS_PROFILE_CFG_PORT_NUM GENMASK(21, 19) +#define QSYS_TAS_PROFILE_CFG_PORT_NUM_SET(x)\ + FIELD_PREP(QSYS_TAS_PROFILE_CFG_PORT_NUM, x) +#define QSYS_TAS_PROFILE_CFG_PORT_NUM_GET(x)\ + FIELD_GET(QSYS_TAS_PROFILE_CFG_PORT_NUM, x) + +#define QSYS_TAS_PROFILE_CFG_LINK_SPEED GENMASK(18, 16) +#define QSYS_TAS_PROFILE_CFG_LINK_SPEED_SET(x)\ + FIELD_PREP(QSYS_TAS_PROFILE_CFG_LINK_SPEED, x) +#define QSYS_TAS_PROFILE_CFG_LINK_SPEED_GET(x)\ + FIELD_GET(QSYS_TAS_PROFILE_CFG_LINK_SPEED, x) + +/* QSYS:TAS_LIST_CFG:TAS_BASE_TIME_NSEC */ +#define QSYS_TAS_BT_NSEC __REG(TARGET_QSYS, 0, 1, 27904, 0, 1, 64, 0, 0, 1, 4) + +#define QSYS_TAS_BT_NSEC_NSEC GENMASK(29, 0) +#define QSYS_TAS_BT_NSEC_NSEC_SET(x)\ + FIELD_PREP(QSYS_TAS_BT_NSEC_NSEC, x) +#define QSYS_TAS_BT_NSEC_NSEC_GET(x)\ + FIELD_GET(QSYS_TAS_BT_NSEC_NSEC, x) + +/* QSYS:TAS_LIST_CFG:TAS_BASE_TIME_SEC_LSB */ +#define QSYS_TAS_BT_SEC_LSB __REG(TARGET_QSYS, 0, 1, 27904, 0, 1, 64, 4, 0, 1, 4) + +/* QSYS:TAS_LIST_CFG:TAS_BASE_TIME_SEC_MSB */ +#define QSYS_TAS_BT_SEC_MSB __REG(TARGET_QSYS, 0, 1, 27904, 0, 1, 64, 8, 0, 1, 4) + +#define QSYS_TAS_BT_SEC_MSB_SEC_MSB GENMASK(15, 0) +#define QSYS_TAS_BT_SEC_MSB_SEC_MSB_SET(x)\ + FIELD_PREP(QSYS_TAS_BT_SEC_MSB_SEC_MSB, x) +#define QSYS_TAS_BT_SEC_MSB_SEC_MSB_GET(x)\ + FIELD_GET(QSYS_TAS_BT_SEC_MSB_SEC_MSB, x) + +/* QSYS:TAS_LIST_CFG:TAS_CYCLE_TIME_CFG */ +#define QSYS_TAS_CT_CFG __REG(TARGET_QSYS, 0, 1, 27904, 0, 1, 64, 24, 0, 1, 4) + +/* QSYS:TAS_LIST_CFG:TAS_STARTUP_CFG */ +#define QSYS_TAS_STARTUP_CFG __REG(TARGET_QSYS, 0, 1, 27904, 0, 1, 64, 28, 0, 1, 4) + +#define QSYS_TAS_STARTUP_CFG_OBSOLETE_IDX GENMASK(27, 23) +#define QSYS_TAS_STARTUP_CFG_OBSOLETE_IDX_SET(x)\ + FIELD_PREP(QSYS_TAS_STARTUP_CFG_OBSOLETE_IDX, x) +#define QSYS_TAS_STARTUP_CFG_OBSOLETE_IDX_GET(x)\ + FIELD_GET(QSYS_TAS_STARTUP_CFG_OBSOLETE_IDX, x) + +/* QSYS:TAS_LIST_CFG:TAS_LIST_CFG */ +#define QSYS_TAS_LIST_CFG __REG(TARGET_QSYS, 0, 1, 27904, 0, 1, 64, 32, 0, 1, 4) + +#define QSYS_TAS_LIST_CFG_LIST_BASE_ADDR GENMASK(11, 0) +#define QSYS_TAS_LIST_CFG_LIST_BASE_ADDR_SET(x)\ + FIELD_PREP(QSYS_TAS_LIST_CFG_LIST_BASE_ADDR, x) +#define QSYS_TAS_LIST_CFG_LIST_BASE_ADDR_GET(x)\ + FIELD_GET(QSYS_TAS_LIST_CFG_LIST_BASE_ADDR, x) + +/* QSYS:TAS_LIST_CFG:TAS_LIST_STATE */ +#define QSYS_TAS_LST __REG(TARGET_QSYS, 0, 1, 27904, 0, 1, 64, 36, 0, 1, 4) + +#define QSYS_TAS_LST_LIST_STATE GENMASK(2, 0) +#define QSYS_TAS_LST_LIST_STATE_SET(x)\ + FIELD_PREP(QSYS_TAS_LST_LIST_STATE, x) +#define QSYS_TAS_LST_LIST_STATE_GET(x)\ + FIELD_GET(QSYS_TAS_LST_LIST_STATE, x) + +/* QSYS:TAS_GCL_CFG:TAS_GCL_CTRL_CFG */ +#define QSYS_TAS_GCL_CT_CFG __REG(TARGET_QSYS, 0, 1, 27968, 0, 1, 16, 0, 0, 1, 4) + +#define QSYS_TAS_GCL_CT_CFG_HSCH_POS GENMASK(12, 10) +#define QSYS_TAS_GCL_CT_CFG_HSCH_POS_SET(x)\ + FIELD_PREP(QSYS_TAS_GCL_CT_CFG_HSCH_POS, x) +#define QSYS_TAS_GCL_CT_CFG_HSCH_POS_GET(x)\ + FIELD_GET(QSYS_TAS_GCL_CT_CFG_HSCH_POS, x) + +#define QSYS_TAS_GCL_CT_CFG_GATE_STATE GENMASK(9, 2) +#define QSYS_TAS_GCL_CT_CFG_GATE_STATE_SET(x)\ + FIELD_PREP(QSYS_TAS_GCL_CT_CFG_GATE_STATE, x) +#define QSYS_TAS_GCL_CT_CFG_GATE_STATE_GET(x)\ + FIELD_GET(QSYS_TAS_GCL_CT_CFG_GATE_STATE, x) + +#define QSYS_TAS_GCL_CT_CFG_OP_TYPE GENMASK(1, 0) +#define QSYS_TAS_GCL_CT_CFG_OP_TYPE_SET(x)\ + FIELD_PREP(QSYS_TAS_GCL_CT_CFG_OP_TYPE, x) +#define QSYS_TAS_GCL_CT_CFG_OP_TYPE_GET(x)\ + FIELD_GET(QSYS_TAS_GCL_CT_CFG_OP_TYPE, x) + +/* QSYS:TAS_GCL_CFG:TAS_GCL_CTRL_CFG2 */ +#define QSYS_TAS_GCL_CT_CFG2 __REG(TARGET_QSYS, 0, 1, 27968, 0, 1, 16, 4, 0, 1, 4) + +#define QSYS_TAS_GCL_CT_CFG2_PORT_PROFILE GENMASK(15, 12) +#define QSYS_TAS_GCL_CT_CFG2_PORT_PROFILE_SET(x)\ + FIELD_PREP(QSYS_TAS_GCL_CT_CFG2_PORT_PROFILE, x) +#define QSYS_TAS_GCL_CT_CFG2_PORT_PROFILE_GET(x)\ + FIELD_GET(QSYS_TAS_GCL_CT_CFG2_PORT_PROFILE, x) + +#define QSYS_TAS_GCL_CT_CFG2_NEXT_GCL GENMASK(11, 0) +#define QSYS_TAS_GCL_CT_CFG2_NEXT_GCL_SET(x)\ + FIELD_PREP(QSYS_TAS_GCL_CT_CFG2_NEXT_GCL, x) +#define QSYS_TAS_GCL_CT_CFG2_NEXT_GCL_GET(x)\ + FIELD_GET(QSYS_TAS_GCL_CT_CFG2_NEXT_GCL, x) + +/* QSYS:TAS_GCL_CFG:TAS_GCL_TIME_CFG */ +#define QSYS_TAS_GCL_TM_CFG __REG(TARGET_QSYS, 0, 1, 27968, 0, 1, 16, 8, 0, 1, 4) + +/* QSYS:HSCH_TAS_STATE:TAS_GATE_STATE */ +#define QSYS_TAS_GATE_STATE __REG(TARGET_QSYS, 0, 1, 28004, 0, 1, 4, 0, 0, 1, 4) + +#define QSYS_TAS_GATE_STATE_TAS_GATE_STATE GENMASK(7, 0) +#define QSYS_TAS_GATE_STATE_TAS_GATE_STATE_SET(x)\ + FIELD_PREP(QSYS_TAS_GATE_STATE_TAS_GATE_STATE, x) +#define QSYS_TAS_GATE_STATE_TAS_GATE_STATE_GET(x)\ + FIELD_GET(QSYS_TAS_GATE_STATE_TAS_GATE_STATE, x) + +/* REW:PORT:PORT_VLAN_CFG */ +#define REW_PORT_VLAN_CFG(g) __REG(TARGET_REW, 0, 1, 0, g, 10, 128, 0, 0, 1, 4) + +#define REW_PORT_VLAN_CFG_PORT_TPID GENMASK(31, 16) +#define REW_PORT_VLAN_CFG_PORT_TPID_SET(x)\ + FIELD_PREP(REW_PORT_VLAN_CFG_PORT_TPID, x) +#define REW_PORT_VLAN_CFG_PORT_TPID_GET(x)\ + FIELD_GET(REW_PORT_VLAN_CFG_PORT_TPID, x) + +#define REW_PORT_VLAN_CFG_PORT_VID GENMASK(11, 0) +#define REW_PORT_VLAN_CFG_PORT_VID_SET(x)\ + FIELD_PREP(REW_PORT_VLAN_CFG_PORT_VID, x) +#define REW_PORT_VLAN_CFG_PORT_VID_GET(x)\ + FIELD_GET(REW_PORT_VLAN_CFG_PORT_VID, x) + +/* REW:PORT:TAG_CFG */ +#define REW_TAG_CFG(g) __REG(TARGET_REW, 0, 1, 0, g, 10, 128, 4, 0, 1, 4) + +#define REW_TAG_CFG_TAG_CFG GENMASK(8, 7) +#define REW_TAG_CFG_TAG_CFG_SET(x)\ + FIELD_PREP(REW_TAG_CFG_TAG_CFG, x) +#define REW_TAG_CFG_TAG_CFG_GET(x)\ + FIELD_GET(REW_TAG_CFG_TAG_CFG, x) + +#define REW_TAG_CFG_TAG_TPID_CFG GENMASK(6, 5) +#define REW_TAG_CFG_TAG_TPID_CFG_SET(x)\ + FIELD_PREP(REW_TAG_CFG_TAG_TPID_CFG, x) +#define REW_TAG_CFG_TAG_TPID_CFG_GET(x)\ + FIELD_GET(REW_TAG_CFG_TAG_TPID_CFG, x) + +#define REW_TAG_CFG_TAG_PCP_CFG GENMASK(3, 2) +#define REW_TAG_CFG_TAG_PCP_CFG_SET(x)\ + FIELD_PREP(REW_TAG_CFG_TAG_PCP_CFG, x) +#define REW_TAG_CFG_TAG_PCP_CFG_GET(x)\ + FIELD_GET(REW_TAG_CFG_TAG_PCP_CFG, x) + +#define REW_TAG_CFG_TAG_DEI_CFG GENMASK(1, 0) +#define REW_TAG_CFG_TAG_DEI_CFG_SET(x)\ + FIELD_PREP(REW_TAG_CFG_TAG_DEI_CFG, x) +#define REW_TAG_CFG_TAG_DEI_CFG_GET(x)\ + FIELD_GET(REW_TAG_CFG_TAG_DEI_CFG, x) + +/* REW:PORT:PORT_CFG */ +#define REW_PORT_CFG(g) __REG(TARGET_REW, 0, 1, 0, g, 10, 128, 8, 0, 1, 4) + +#define REW_PORT_CFG_ES0_EN BIT(4) +#define REW_PORT_CFG_ES0_EN_SET(x)\ + FIELD_PREP(REW_PORT_CFG_ES0_EN, x) +#define REW_PORT_CFG_ES0_EN_GET(x)\ + FIELD_GET(REW_PORT_CFG_ES0_EN, x) + +#define REW_PORT_CFG_NO_REWRITE BIT(0) +#define REW_PORT_CFG_NO_REWRITE_SET(x)\ + FIELD_PREP(REW_PORT_CFG_NO_REWRITE, x) +#define REW_PORT_CFG_NO_REWRITE_GET(x)\ + FIELD_GET(REW_PORT_CFG_NO_REWRITE, x) + +/* REW:PORT:DSCP_CFG */ +#define REW_DSCP_CFG(g) __REG(TARGET_REW, 0, 1, 0, g, 10, 128, 12, 0, 1, 4) + +#define REW_DSCP_CFG_DSCP_REWR_CFG GENMASK(1, 0) +#define REW_DSCP_CFG_DSCP_REWR_CFG_SET(x)\ + FIELD_PREP(REW_DSCP_CFG_DSCP_REWR_CFG, x) +#define REW_DSCP_CFG_DSCP_REWR_CFG_GET(x)\ + FIELD_GET(REW_DSCP_CFG_DSCP_REWR_CFG, x) + +/* REW:PORT:PCP_DEI_QOS_MAP_CFG */ +#define REW_PCP_DEI_CFG(g, r) __REG(TARGET_REW, 0, 1, 0, g, 10, 128, 16, r, 16, 4) + +#define REW_PCP_DEI_CFG_DEI_QOS_VAL BIT(3) +#define REW_PCP_DEI_CFG_DEI_QOS_VAL_SET(x)\ + FIELD_PREP(REW_PCP_DEI_CFG_DEI_QOS_VAL, x) +#define REW_PCP_DEI_CFG_DEI_QOS_VAL_GET(x)\ + FIELD_GET(REW_PCP_DEI_CFG_DEI_QOS_VAL, x) + +#define REW_PCP_DEI_CFG_PCP_QOS_VAL GENMASK(2, 0) +#define REW_PCP_DEI_CFG_PCP_QOS_VAL_SET(x)\ + FIELD_PREP(REW_PCP_DEI_CFG_PCP_QOS_VAL, x) +#define REW_PCP_DEI_CFG_PCP_QOS_VAL_GET(x)\ + FIELD_GET(REW_PCP_DEI_CFG_PCP_QOS_VAL, x) + +/* REW:COMMON:STAT_CFG */ +#define REW_STAT_CFG __REG(TARGET_REW, 0, 1, 3072, 0, 1, 528, 520, 0, 1, 4) + +#define REW_STAT_CFG_STAT_MODE GENMASK(1, 0) +#define REW_STAT_CFG_STAT_MODE_SET(x)\ + FIELD_PREP(REW_STAT_CFG_STAT_MODE, x) +#define REW_STAT_CFG_STAT_MODE_GET(x)\ + FIELD_GET(REW_STAT_CFG_STAT_MODE, x) + +/* SYS:SYSTEM:RESET_CFG */ +#define SYS_RESET_CFG __REG(TARGET_SYS, 0, 1, 4128, 0, 1, 168, 0, 0, 1, 4) + +#define SYS_RESET_CFG_CORE_ENA BIT(0) +#define SYS_RESET_CFG_CORE_ENA_SET(x)\ + FIELD_PREP(SYS_RESET_CFG_CORE_ENA, x) +#define SYS_RESET_CFG_CORE_ENA_GET(x)\ + FIELD_GET(SYS_RESET_CFG_CORE_ENA, x) + +/* SYS:SYSTEM:PORT_MODE */ +#define SYS_PORT_MODE(r) __REG(TARGET_SYS, 0, 1, 4128, 0, 1, 168, 44, r, 10, 4) + +#define SYS_PORT_MODE_INCL_INJ_HDR GENMASK(5, 4) +#define SYS_PORT_MODE_INCL_INJ_HDR_SET(x)\ + FIELD_PREP(SYS_PORT_MODE_INCL_INJ_HDR, x) +#define SYS_PORT_MODE_INCL_INJ_HDR_GET(x)\ + FIELD_GET(SYS_PORT_MODE_INCL_INJ_HDR, x) + +#define SYS_PORT_MODE_INCL_XTR_HDR GENMASK(3, 2) +#define SYS_PORT_MODE_INCL_XTR_HDR_SET(x)\ + FIELD_PREP(SYS_PORT_MODE_INCL_XTR_HDR, x) +#define SYS_PORT_MODE_INCL_XTR_HDR_GET(x)\ + FIELD_GET(SYS_PORT_MODE_INCL_XTR_HDR, x) + +/* SYS:SYSTEM:FRONT_PORT_MODE */ +#define SYS_FRONT_PORT_MODE(r) __REG(TARGET_SYS, 0, 1, 4128, 0, 1, 168, 84, r, 8, 4) + +#define SYS_FRONT_PORT_MODE_HDX_MODE BIT(1) +#define SYS_FRONT_PORT_MODE_HDX_MODE_SET(x)\ + FIELD_PREP(SYS_FRONT_PORT_MODE_HDX_MODE, x) +#define SYS_FRONT_PORT_MODE_HDX_MODE_GET(x)\ + FIELD_GET(SYS_FRONT_PORT_MODE_HDX_MODE, x) + +/* SYS:SYSTEM:FRM_AGING */ +#define SYS_FRM_AGING __REG(TARGET_SYS, 0, 1, 4128, 0, 1, 168, 116, 0, 1, 4) + +#define SYS_FRM_AGING_AGE_TX_ENA BIT(20) +#define SYS_FRM_AGING_AGE_TX_ENA_SET(x)\ + FIELD_PREP(SYS_FRM_AGING_AGE_TX_ENA, x) +#define SYS_FRM_AGING_AGE_TX_ENA_GET(x)\ + FIELD_GET(SYS_FRM_AGING_AGE_TX_ENA, x) + +/* SYS:SYSTEM:STAT_CFG */ +#define SYS_STAT_CFG __REG(TARGET_SYS, 0, 1, 4128, 0, 1, 168, 120, 0, 1, 4) + +#define SYS_STAT_CFG_STAT_VIEW GENMASK(9, 0) +#define SYS_STAT_CFG_STAT_VIEW_SET(x)\ + FIELD_PREP(SYS_STAT_CFG_STAT_VIEW, x) +#define SYS_STAT_CFG_STAT_VIEW_GET(x)\ + FIELD_GET(SYS_STAT_CFG_STAT_VIEW, x) + +/* SYS:PAUSE_CFG:PAUSE_CFG */ +#define SYS_PAUSE_CFG(r) __REG(TARGET_SYS, 0, 1, 4296, 0, 1, 112, 0, r, 9, 4) + +#define SYS_PAUSE_CFG_PAUSE_START GENMASK(18, 10) +#define SYS_PAUSE_CFG_PAUSE_START_SET(x)\ + FIELD_PREP(SYS_PAUSE_CFG_PAUSE_START, x) +#define SYS_PAUSE_CFG_PAUSE_START_GET(x)\ + FIELD_GET(SYS_PAUSE_CFG_PAUSE_START, x) + +#define SYS_PAUSE_CFG_PAUSE_STOP GENMASK(9, 1) +#define SYS_PAUSE_CFG_PAUSE_STOP_SET(x)\ + FIELD_PREP(SYS_PAUSE_CFG_PAUSE_STOP, x) +#define SYS_PAUSE_CFG_PAUSE_STOP_GET(x)\ + FIELD_GET(SYS_PAUSE_CFG_PAUSE_STOP, x) + +#define SYS_PAUSE_CFG_PAUSE_ENA BIT(0) +#define SYS_PAUSE_CFG_PAUSE_ENA_SET(x)\ + FIELD_PREP(SYS_PAUSE_CFG_PAUSE_ENA, x) +#define SYS_PAUSE_CFG_PAUSE_ENA_GET(x)\ + FIELD_GET(SYS_PAUSE_CFG_PAUSE_ENA, x) + +/* SYS:PAUSE_CFG:ATOP */ +#define SYS_ATOP(r) __REG(TARGET_SYS, 0, 1, 4296, 0, 1, 112, 40, r, 9, 4) + +/* SYS:PAUSE_CFG:ATOP_TOT_CFG */ +#define SYS_ATOP_TOT_CFG __REG(TARGET_SYS, 0, 1, 4296, 0, 1, 112, 76, 0, 1, 4) + +/* SYS:PAUSE_CFG:MAC_FC_CFG */ +#define SYS_MAC_FC_CFG(r) __REG(TARGET_SYS, 0, 1, 4296, 0, 1, 112, 80, r, 8, 4) + +#define SYS_MAC_FC_CFG_FC_LINK_SPEED GENMASK(27, 26) +#define SYS_MAC_FC_CFG_FC_LINK_SPEED_SET(x)\ + FIELD_PREP(SYS_MAC_FC_CFG_FC_LINK_SPEED, x) +#define SYS_MAC_FC_CFG_FC_LINK_SPEED_GET(x)\ + FIELD_GET(SYS_MAC_FC_CFG_FC_LINK_SPEED, x) + +#define SYS_MAC_FC_CFG_FC_LATENCY_CFG GENMASK(25, 20) +#define SYS_MAC_FC_CFG_FC_LATENCY_CFG_SET(x)\ + FIELD_PREP(SYS_MAC_FC_CFG_FC_LATENCY_CFG, x) +#define SYS_MAC_FC_CFG_FC_LATENCY_CFG_GET(x)\ + FIELD_GET(SYS_MAC_FC_CFG_FC_LATENCY_CFG, x) + +#define SYS_MAC_FC_CFG_ZERO_PAUSE_ENA BIT(18) +#define SYS_MAC_FC_CFG_ZERO_PAUSE_ENA_SET(x)\ + FIELD_PREP(SYS_MAC_FC_CFG_ZERO_PAUSE_ENA, x) +#define SYS_MAC_FC_CFG_ZERO_PAUSE_ENA_GET(x)\ + FIELD_GET(SYS_MAC_FC_CFG_ZERO_PAUSE_ENA, x) + +#define SYS_MAC_FC_CFG_TX_FC_ENA BIT(17) +#define SYS_MAC_FC_CFG_TX_FC_ENA_SET(x)\ + FIELD_PREP(SYS_MAC_FC_CFG_TX_FC_ENA, x) +#define SYS_MAC_FC_CFG_TX_FC_ENA_GET(x)\ + FIELD_GET(SYS_MAC_FC_CFG_TX_FC_ENA, x) + +#define SYS_MAC_FC_CFG_RX_FC_ENA BIT(16) +#define SYS_MAC_FC_CFG_RX_FC_ENA_SET(x)\ + FIELD_PREP(SYS_MAC_FC_CFG_RX_FC_ENA, x) +#define SYS_MAC_FC_CFG_RX_FC_ENA_GET(x)\ + FIELD_GET(SYS_MAC_FC_CFG_RX_FC_ENA, x) + +#define SYS_MAC_FC_CFG_PAUSE_VAL_CFG GENMASK(15, 0) +#define SYS_MAC_FC_CFG_PAUSE_VAL_CFG_SET(x)\ + FIELD_PREP(SYS_MAC_FC_CFG_PAUSE_VAL_CFG, x) +#define SYS_MAC_FC_CFG_PAUSE_VAL_CFG_GET(x)\ + FIELD_GET(SYS_MAC_FC_CFG_PAUSE_VAL_CFG, x) + +/* SYS:STAT:CNT */ +#define SYS_CNT(g) __REG(TARGET_SYS, 0, 1, 0, g, 896, 4, 0, 0, 1, 4) + +/* SYS:RAM_CTRL:RAM_INIT */ +#define SYS_RAM_INIT __REG(TARGET_SYS, 0, 1, 4432, 0, 1, 4, 0, 0, 1, 4) + +#define SYS_RAM_INIT_RAM_INIT BIT(1) +#define SYS_RAM_INIT_RAM_INIT_SET(x)\ + FIELD_PREP(SYS_RAM_INIT_RAM_INIT, x) +#define SYS_RAM_INIT_RAM_INIT_GET(x)\ + FIELD_GET(SYS_RAM_INIT_RAM_INIT, x) + +/* VCAP:VCAP_CORE_CFG:VCAP_UPDATE_CTRL */ +#define VCAP_UPDATE_CTRL(t) __REG(TARGET_VCAP, t, 3, 0, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_UPDATE_CTRL_UPDATE_CMD GENMASK(24, 22) +#define VCAP_UPDATE_CTRL_UPDATE_CMD_SET(x)\ + FIELD_PREP(VCAP_UPDATE_CTRL_UPDATE_CMD, x) +#define VCAP_UPDATE_CTRL_UPDATE_CMD_GET(x)\ + FIELD_GET(VCAP_UPDATE_CTRL_UPDATE_CMD, x) + +#define VCAP_UPDATE_CTRL_UPDATE_ENTRY_DIS BIT(21) +#define VCAP_UPDATE_CTRL_UPDATE_ENTRY_DIS_SET(x)\ + FIELD_PREP(VCAP_UPDATE_CTRL_UPDATE_ENTRY_DIS, x) +#define VCAP_UPDATE_CTRL_UPDATE_ENTRY_DIS_GET(x)\ + FIELD_GET(VCAP_UPDATE_CTRL_UPDATE_ENTRY_DIS, x) + +#define VCAP_UPDATE_CTRL_UPDATE_ACTION_DIS BIT(20) +#define VCAP_UPDATE_CTRL_UPDATE_ACTION_DIS_SET(x)\ + FIELD_PREP(VCAP_UPDATE_CTRL_UPDATE_ACTION_DIS, x) +#define VCAP_UPDATE_CTRL_UPDATE_ACTION_DIS_GET(x)\ + FIELD_GET(VCAP_UPDATE_CTRL_UPDATE_ACTION_DIS, x) + +#define VCAP_UPDATE_CTRL_UPDATE_CNT_DIS BIT(19) +#define VCAP_UPDATE_CTRL_UPDATE_CNT_DIS_SET(x)\ + FIELD_PREP(VCAP_UPDATE_CTRL_UPDATE_CNT_DIS, x) +#define VCAP_UPDATE_CTRL_UPDATE_CNT_DIS_GET(x)\ + FIELD_GET(VCAP_UPDATE_CTRL_UPDATE_CNT_DIS, x) + +#define VCAP_UPDATE_CTRL_UPDATE_ADDR GENMASK(18, 3) +#define VCAP_UPDATE_CTRL_UPDATE_ADDR_SET(x)\ + FIELD_PREP(VCAP_UPDATE_CTRL_UPDATE_ADDR, x) +#define VCAP_UPDATE_CTRL_UPDATE_ADDR_GET(x)\ + FIELD_GET(VCAP_UPDATE_CTRL_UPDATE_ADDR, x) + +#define VCAP_UPDATE_CTRL_UPDATE_SHOT BIT(2) +#define VCAP_UPDATE_CTRL_UPDATE_SHOT_SET(x)\ + FIELD_PREP(VCAP_UPDATE_CTRL_UPDATE_SHOT, x) +#define VCAP_UPDATE_CTRL_UPDATE_SHOT_GET(x)\ + FIELD_GET(VCAP_UPDATE_CTRL_UPDATE_SHOT, x) + +#define VCAP_UPDATE_CTRL_CLEAR_CACHE BIT(1) +#define VCAP_UPDATE_CTRL_CLEAR_CACHE_SET(x)\ + FIELD_PREP(VCAP_UPDATE_CTRL_CLEAR_CACHE, x) +#define VCAP_UPDATE_CTRL_CLEAR_CACHE_GET(x)\ + FIELD_GET(VCAP_UPDATE_CTRL_CLEAR_CACHE, x) + +#define VCAP_UPDATE_CTRL_MV_TRAFFIC_IGN BIT(0) +#define VCAP_UPDATE_CTRL_MV_TRAFFIC_IGN_SET(x)\ + FIELD_PREP(VCAP_UPDATE_CTRL_MV_TRAFFIC_IGN, x) +#define VCAP_UPDATE_CTRL_MV_TRAFFIC_IGN_GET(x)\ + FIELD_GET(VCAP_UPDATE_CTRL_MV_TRAFFIC_IGN, x) + +/* VCAP:VCAP_CORE_CFG:VCAP_MV_CFG */ +#define VCAP_MV_CFG(t) __REG(TARGET_VCAP, t, 3, 0, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_MV_CFG_MV_NUM_POS GENMASK(31, 16) +#define VCAP_MV_CFG_MV_NUM_POS_SET(x)\ + FIELD_PREP(VCAP_MV_CFG_MV_NUM_POS, x) +#define VCAP_MV_CFG_MV_NUM_POS_GET(x)\ + FIELD_GET(VCAP_MV_CFG_MV_NUM_POS, x) + +#define VCAP_MV_CFG_MV_SIZE GENMASK(15, 0) +#define VCAP_MV_CFG_MV_SIZE_SET(x)\ + FIELD_PREP(VCAP_MV_CFG_MV_SIZE, x) +#define VCAP_MV_CFG_MV_SIZE_GET(x)\ + FIELD_GET(VCAP_MV_CFG_MV_SIZE, x) + +/* VCAP:VCAP_CORE_CACHE:VCAP_ENTRY_DAT */ +#define VCAP_ENTRY_DAT(t, r) __REG(TARGET_VCAP, t, 3, 8, 0, 1, 904, 0, r, 64, 4) + +/* VCAP:VCAP_CORE_CACHE:VCAP_MASK_DAT */ +#define VCAP_MASK_DAT(t, r) __REG(TARGET_VCAP, t, 3, 8, 0, 1, 904, 256, r, 64, 4) + +/* VCAP:VCAP_CORE_CACHE:VCAP_ACTION_DAT */ +#define VCAP_ACTION_DAT(t, r) __REG(TARGET_VCAP, t, 3, 8, 0, 1, 904, 512, r, 64, 4) + +/* VCAP:VCAP_CORE_CACHE:VCAP_CNT_DAT */ +#define VCAP_CNT_DAT(t, r) __REG(TARGET_VCAP, t, 3, 8, 0, 1, 904, 768, r, 32, 4) + +/* VCAP:VCAP_CORE_CACHE:VCAP_CNT_FW_DAT */ +#define VCAP_CNT_FW_DAT(t) __REG(TARGET_VCAP, t, 3, 8, 0, 1, 904, 896, 0, 1, 4) + +/* VCAP:VCAP_CORE_CACHE:VCAP_TG_DAT */ +#define VCAP_TG_DAT(t) __REG(TARGET_VCAP, t, 3, 8, 0, 1, 904, 900, 0, 1, 4) + +/* VCAP:VCAP_CORE_MAP:VCAP_CORE_IDX */ +#define VCAP_CORE_IDX(t) __REG(TARGET_VCAP, t, 3, 912, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_CORE_IDX_CORE_IDX GENMASK(3, 0) +#define VCAP_CORE_IDX_CORE_IDX_SET(x)\ + FIELD_PREP(VCAP_CORE_IDX_CORE_IDX, x) +#define VCAP_CORE_IDX_CORE_IDX_GET(x)\ + FIELD_GET(VCAP_CORE_IDX_CORE_IDX, x) + +/* VCAP:VCAP_CORE_MAP:VCAP_CORE_MAP */ +#define VCAP_CORE_MAP(t) __REG(TARGET_VCAP, t, 3, 912, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_CORE_MAP_CORE_MAP GENMASK(2, 0) +#define VCAP_CORE_MAP_CORE_MAP_SET(x)\ + FIELD_PREP(VCAP_CORE_MAP_CORE_MAP, x) +#define VCAP_CORE_MAP_CORE_MAP_GET(x)\ + FIELD_GET(VCAP_CORE_MAP_CORE_MAP, x) + +/* VCAP:VCAP_CONST:VCAP_VER */ +#define VCAP_VER(t) __REG(TARGET_VCAP, t, 3, 924, 0, 1, 40, 0, 0, 1, 4) + +/* VCAP:VCAP_CONST:ENTRY_WIDTH */ +#define VCAP_ENTRY_WIDTH(t) __REG(TARGET_VCAP, t, 3, 924, 0, 1, 40, 4, 0, 1, 4) + +/* VCAP:VCAP_CONST:ENTRY_CNT */ +#define VCAP_ENTRY_CNT(t) __REG(TARGET_VCAP, t, 3, 924, 0, 1, 40, 8, 0, 1, 4) + +/* VCAP:VCAP_CONST:ENTRY_SWCNT */ +#define VCAP_ENTRY_SWCNT(t) __REG(TARGET_VCAP, t, 3, 924, 0, 1, 40, 12, 0, 1, 4) + +/* VCAP:VCAP_CONST:ENTRY_TG_WIDTH */ +#define VCAP_ENTRY_TG_WIDTH(t) __REG(TARGET_VCAP, t, 3, 924, 0, 1, 40, 16, 0, 1, 4) + +/* VCAP:VCAP_CONST:ACTION_DEF_CNT */ +#define VCAP_ACTION_DEF_CNT(t) __REG(TARGET_VCAP, t, 3, 924, 0, 1, 40, 20, 0, 1, 4) + +/* VCAP:VCAP_CONST:ACTION_WIDTH */ +#define VCAP_ACTION_WIDTH(t) __REG(TARGET_VCAP, t, 3, 924, 0, 1, 40, 24, 0, 1, 4) + +/* VCAP:VCAP_CONST:CNT_WIDTH */ +#define VCAP_CNT_WIDTH(t) __REG(TARGET_VCAP, t, 3, 924, 0, 1, 40, 28, 0, 1, 4) + +/* VCAP:VCAP_CONST:CORE_CNT */ +#define VCAP_CORE_CNT(t) __REG(TARGET_VCAP, t, 3, 924, 0, 1, 40, 32, 0, 1, 4) + +/* VCAP:VCAP_CONST:IF_CNT */ +#define VCAP_IF_CNT(t) __REG(TARGET_VCAP, t, 3, 924, 0, 1, 40, 36, 0, 1, 4) + +#endif /* _LAN966X_REGS_H_ */ diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c b/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c new file mode 100644 index 000000000..bcb4db76b --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c @@ -0,0 +1,665 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <linux/if_bridge.h> +#include <net/switchdev.h> + +#include "lan966x_main.h" + +static struct notifier_block lan966x_netdevice_nb __read_mostly; + +static void lan966x_port_set_mcast_ip_flood(struct lan966x_port *port, + u32 pgid_ip) +{ + struct lan966x *lan966x = port->lan966x; + u32 flood_mask_ip; + + flood_mask_ip = lan_rd(lan966x, ANA_PGID(pgid_ip)); + flood_mask_ip = ANA_PGID_PGID_GET(flood_mask_ip); + + /* If mcast snooping is not enabled then use mcast flood mask + * to decide to enable multicast flooding or not. + */ + if (!port->mcast_ena) { + u32 flood_mask; + + flood_mask = lan_rd(lan966x, ANA_PGID(PGID_MC)); + flood_mask = ANA_PGID_PGID_GET(flood_mask); + + if (flood_mask & BIT(port->chip_port)) + flood_mask_ip |= BIT(port->chip_port); + else + flood_mask_ip &= ~BIT(port->chip_port); + } else { + flood_mask_ip &= ~BIT(port->chip_port); + } + + lan_rmw(ANA_PGID_PGID_SET(flood_mask_ip), + ANA_PGID_PGID, + lan966x, ANA_PGID(pgid_ip)); +} + +static void lan966x_port_set_mcast_flood(struct lan966x_port *port, + bool enabled) +{ + u32 val = lan_rd(port->lan966x, ANA_PGID(PGID_MC)); + + val = ANA_PGID_PGID_GET(val); + if (enabled) + val |= BIT(port->chip_port); + else + val &= ~BIT(port->chip_port); + + lan_rmw(ANA_PGID_PGID_SET(val), + ANA_PGID_PGID, + port->lan966x, ANA_PGID(PGID_MC)); + + if (!port->mcast_ena) { + lan966x_port_set_mcast_ip_flood(port, PGID_MCIPV4); + lan966x_port_set_mcast_ip_flood(port, PGID_MCIPV6); + } +} + +static void lan966x_port_set_ucast_flood(struct lan966x_port *port, + bool enabled) +{ + u32 val = lan_rd(port->lan966x, ANA_PGID(PGID_UC)); + + val = ANA_PGID_PGID_GET(val); + if (enabled) + val |= BIT(port->chip_port); + else + val &= ~BIT(port->chip_port); + + lan_rmw(ANA_PGID_PGID_SET(val), + ANA_PGID_PGID, + port->lan966x, ANA_PGID(PGID_UC)); +} + +static void lan966x_port_set_bcast_flood(struct lan966x_port *port, + bool enabled) +{ + u32 val = lan_rd(port->lan966x, ANA_PGID(PGID_BC)); + + val = ANA_PGID_PGID_GET(val); + if (enabled) + val |= BIT(port->chip_port); + else + val &= ~BIT(port->chip_port); + + lan_rmw(ANA_PGID_PGID_SET(val), + ANA_PGID_PGID, + port->lan966x, ANA_PGID(PGID_BC)); +} + +static void lan966x_port_set_learning(struct lan966x_port *port, bool enabled) +{ + lan_rmw(ANA_PORT_CFG_LEARN_ENA_SET(enabled), + ANA_PORT_CFG_LEARN_ENA, + port->lan966x, ANA_PORT_CFG(port->chip_port)); + + port->learn_ena = enabled; +} + +static void lan966x_port_bridge_flags(struct lan966x_port *port, + struct switchdev_brport_flags flags) +{ + if (flags.mask & BR_MCAST_FLOOD) + lan966x_port_set_mcast_flood(port, + !!(flags.val & BR_MCAST_FLOOD)); + + if (flags.mask & BR_FLOOD) + lan966x_port_set_ucast_flood(port, + !!(flags.val & BR_FLOOD)); + + if (flags.mask & BR_BCAST_FLOOD) + lan966x_port_set_bcast_flood(port, + !!(flags.val & BR_BCAST_FLOOD)); + + if (flags.mask & BR_LEARNING) + lan966x_port_set_learning(port, + !!(flags.val & BR_LEARNING)); +} + +static int lan966x_port_pre_bridge_flags(struct lan966x_port *port, + struct switchdev_brport_flags flags) +{ + if (flags.mask & ~(BR_MCAST_FLOOD | BR_FLOOD | BR_BCAST_FLOOD | + BR_LEARNING)) + return -EINVAL; + + return 0; +} + +void lan966x_update_fwd_mask(struct lan966x *lan966x) +{ + int i; + + for (i = 0; i < lan966x->num_phys_ports; i++) { + struct lan966x_port *port = lan966x->ports[i]; + unsigned long mask = 0; + + if (port && lan966x->bridge_fwd_mask & BIT(i)) { + mask = lan966x->bridge_fwd_mask & ~BIT(i); + + if (port->bond) + mask &= ~lan966x_lag_get_mask(lan966x, + port->bond); + } + + mask |= BIT(CPU_PORT); + + lan_wr(ANA_PGID_PGID_SET(mask), + lan966x, ANA_PGID(PGID_SRC + i)); + } +} + +void lan966x_port_stp_state_set(struct lan966x_port *port, u8 state) +{ + struct lan966x *lan966x = port->lan966x; + bool learn_ena = false; + + if ((state == BR_STATE_FORWARDING || state == BR_STATE_LEARNING) && + port->learn_ena) + learn_ena = true; + + if (state == BR_STATE_FORWARDING) + lan966x->bridge_fwd_mask |= BIT(port->chip_port); + else + lan966x->bridge_fwd_mask &= ~BIT(port->chip_port); + + lan_rmw(ANA_PORT_CFG_LEARN_ENA_SET(learn_ena), + ANA_PORT_CFG_LEARN_ENA, + lan966x, ANA_PORT_CFG(port->chip_port)); + + lan966x_update_fwd_mask(lan966x); +} + +void lan966x_port_ageing_set(struct lan966x_port *port, + unsigned long ageing_clock_t) +{ + unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock_t); + u32 ageing_time = jiffies_to_msecs(ageing_jiffies) / 1000; + + lan966x_mac_set_ageing(port->lan966x, ageing_time); +} + +static void lan966x_port_mc_set(struct lan966x_port *port, bool mcast_ena) +{ + struct lan966x *lan966x = port->lan966x; + + port->mcast_ena = mcast_ena; + if (mcast_ena) + lan966x_mdb_restore_entries(lan966x); + else + lan966x_mdb_clear_entries(lan966x); + + lan_rmw(ANA_CPU_FWD_CFG_IGMP_REDIR_ENA_SET(mcast_ena) | + ANA_CPU_FWD_CFG_MLD_REDIR_ENA_SET(mcast_ena) | + ANA_CPU_FWD_CFG_IPMC_CTRL_COPY_ENA_SET(mcast_ena), + ANA_CPU_FWD_CFG_IGMP_REDIR_ENA | + ANA_CPU_FWD_CFG_MLD_REDIR_ENA | + ANA_CPU_FWD_CFG_IPMC_CTRL_COPY_ENA, + lan966x, ANA_CPU_FWD_CFG(port->chip_port)); + + lan966x_port_set_mcast_ip_flood(port, PGID_MCIPV4); + lan966x_port_set_mcast_ip_flood(port, PGID_MCIPV6); +} + +static int lan966x_port_attr_set(struct net_device *dev, const void *ctx, + const struct switchdev_attr *attr, + struct netlink_ext_ack *extack) +{ + struct lan966x_port *port = netdev_priv(dev); + int err = 0; + + if (ctx && ctx != port) + return 0; + + switch (attr->id) { + case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS: + lan966x_port_bridge_flags(port, attr->u.brport_flags); + break; + case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS: + err = lan966x_port_pre_bridge_flags(port, attr->u.brport_flags); + break; + case SWITCHDEV_ATTR_ID_PORT_STP_STATE: + lan966x_port_stp_state_set(port, attr->u.stp_state); + break; + case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME: + lan966x_port_ageing_set(port, attr->u.ageing_time); + break; + case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING: + lan966x_vlan_port_set_vlan_aware(port, attr->u.vlan_filtering); + lan966x_vlan_port_apply(port); + break; + case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED: + lan966x_port_mc_set(port, !attr->u.mc_disabled); + break; + default: + err = -EOPNOTSUPP; + break; + } + + return err; +} + +static int lan966x_port_bridge_join(struct lan966x_port *port, + struct net_device *brport_dev, + struct net_device *bridge, + struct netlink_ext_ack *extack) +{ + struct switchdev_brport_flags flags = {0}; + struct lan966x *lan966x = port->lan966x; + struct net_device *dev = port->dev; + int err; + + if (!lan966x->bridge_mask) { + lan966x->bridge = bridge; + } else { + if (lan966x->bridge != bridge) { + NL_SET_ERR_MSG_MOD(extack, "Not allow to add port to different bridge"); + return -ENODEV; + } + } + + err = switchdev_bridge_port_offload(brport_dev, dev, port, + &lan966x_switchdev_nb, + &lan966x_switchdev_blocking_nb, + false, extack); + if (err) + return err; + + lan966x->bridge_mask |= BIT(port->chip_port); + + flags.mask = BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD; + flags.val = flags.mask; + lan966x_port_bridge_flags(port, flags); + + return 0; +} + +static void lan966x_port_bridge_leave(struct lan966x_port *port, + struct net_device *bridge) +{ + struct switchdev_brport_flags flags = {0}; + struct lan966x *lan966x = port->lan966x; + + flags.mask = BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD; + flags.val = flags.mask & ~BR_LEARNING; + lan966x_port_bridge_flags(port, flags); + + lan966x->bridge_mask &= ~BIT(port->chip_port); + + if (!lan966x->bridge_mask) + lan966x->bridge = NULL; + + /* Set the port back to host mode */ + lan966x_vlan_port_set_vlan_aware(port, false); + lan966x_vlan_port_set_vid(port, HOST_PVID, false, false); + lan966x_vlan_port_apply(port); + lan966x_vlan_port_rew_host(port); +} + +int lan966x_port_changeupper(struct net_device *dev, + struct net_device *brport_dev, + struct netdev_notifier_changeupper_info *info) +{ + struct lan966x_port *port = netdev_priv(dev); + struct netlink_ext_ack *extack; + int err = 0; + + extack = netdev_notifier_info_to_extack(&info->info); + + if (netif_is_bridge_master(info->upper_dev)) { + if (info->linking) + err = lan966x_port_bridge_join(port, brport_dev, + info->upper_dev, + extack); + else + lan966x_port_bridge_leave(port, info->upper_dev); + } + + if (netif_is_lag_master(info->upper_dev)) { + if (info->linking) + err = lan966x_lag_port_join(port, info->upper_dev, + info->upper_dev, + extack); + else + lan966x_lag_port_leave(port, info->upper_dev); + } + + return err; +} + +int lan966x_port_prechangeupper(struct net_device *dev, + struct net_device *brport_dev, + struct netdev_notifier_changeupper_info *info) +{ + struct lan966x_port *port = netdev_priv(dev); + int err = NOTIFY_DONE; + + if (netif_is_bridge_master(info->upper_dev) && !info->linking) { + switchdev_bridge_port_unoffload(port->dev, port, NULL, NULL); + lan966x_fdb_flush_workqueue(port->lan966x); + } + + if (netif_is_lag_master(info->upper_dev)) { + err = lan966x_lag_port_prechangeupper(dev, info); + if (err || info->linking) + return err; + + switchdev_bridge_port_unoffload(brport_dev, port, NULL, NULL); + lan966x_fdb_flush_workqueue(port->lan966x); + } + + return err; +} + +static int lan966x_foreign_bridging_check(struct net_device *upper, + bool *has_foreign, + bool *seen_lan966x, + struct netlink_ext_ack *extack) +{ + struct lan966x *lan966x = NULL; + struct net_device *dev; + struct list_head *iter; + + if (!netif_is_bridge_master(upper) && + !netif_is_lag_master(upper)) + return 0; + + netdev_for_each_lower_dev(upper, dev, iter) { + if (lan966x_netdevice_check(dev)) { + struct lan966x_port *port = netdev_priv(dev); + + if (lan966x) { + /* Upper already has at least one port of a + * lan966x switch inside it, check that it's + * the same instance of the driver. + */ + if (port->lan966x != lan966x) { + NL_SET_ERR_MSG_MOD(extack, + "Bridging between multiple lan966x switches disallowed"); + return -EINVAL; + } + } else { + /* This is the first lan966x port inside this + * upper device + */ + lan966x = port->lan966x; + *seen_lan966x = true; + } + } else if (netif_is_lag_master(dev)) { + /* Allow to have bond interfaces that have only lan966x + * devices + */ + if (lan966x_foreign_bridging_check(dev, has_foreign, + seen_lan966x, + extack)) + return -EINVAL; + } else { + *has_foreign = true; + } + + if (*seen_lan966x && *has_foreign) { + NL_SET_ERR_MSG_MOD(extack, + "Bridging lan966x ports with foreign interfaces disallowed"); + return -EINVAL; + } + } + + return 0; +} + +static int lan966x_bridge_check(struct net_device *dev, + struct netdev_notifier_changeupper_info *info) +{ + bool has_foreign = false; + bool seen_lan966x = false; + + return lan966x_foreign_bridging_check(info->upper_dev, + &has_foreign, + &seen_lan966x, + info->info.extack); +} + +static int lan966x_netdevice_port_event(struct net_device *dev, + struct notifier_block *nb, + unsigned long event, void *ptr) +{ + int err = 0; + + if (!lan966x_netdevice_check(dev)) { + switch (event) { + case NETDEV_CHANGEUPPER: + case NETDEV_PRECHANGEUPPER: + err = lan966x_bridge_check(dev, ptr); + if (err) + return err; + + if (netif_is_lag_master(dev)) { + if (event == NETDEV_CHANGEUPPER) + err = lan966x_lag_netdev_changeupper(dev, + ptr); + else + err = lan966x_lag_netdev_prechangeupper(dev, + ptr); + + return err; + } + break; + default: + return 0; + } + + return 0; + } + + switch (event) { + case NETDEV_PRECHANGEUPPER: + err = lan966x_port_prechangeupper(dev, dev, ptr); + break; + case NETDEV_CHANGEUPPER: + err = lan966x_bridge_check(dev, ptr); + if (err) + return err; + + err = lan966x_port_changeupper(dev, dev, ptr); + break; + case NETDEV_CHANGELOWERSTATE: + err = lan966x_lag_port_changelowerstate(dev, ptr); + break; + } + + return err; +} + +static int lan966x_netdevice_event(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct net_device *dev = netdev_notifier_info_to_dev(ptr); + int ret; + + ret = lan966x_netdevice_port_event(dev, nb, event, ptr); + + return notifier_from_errno(ret); +} + +static bool lan966x_foreign_dev_check(const struct net_device *dev, + const struct net_device *foreign_dev) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + int i; + + if (netif_is_bridge_master(foreign_dev)) + if (lan966x->bridge == foreign_dev) + return false; + + if (netif_is_lag_master(foreign_dev)) + for (i = 0; i < lan966x->num_phys_ports; ++i) + if (lan966x->ports[i] && + lan966x->ports[i]->bond == foreign_dev) + return false; + + return true; +} + +static int lan966x_switchdev_event(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct net_device *dev = switchdev_notifier_info_to_dev(ptr); + int err; + + switch (event) { + case SWITCHDEV_PORT_ATTR_SET: + err = switchdev_handle_port_attr_set(dev, ptr, + lan966x_netdevice_check, + lan966x_port_attr_set); + return notifier_from_errno(err); + case SWITCHDEV_FDB_ADD_TO_DEVICE: + case SWITCHDEV_FDB_DEL_TO_DEVICE: + err = switchdev_handle_fdb_event_to_device(dev, event, ptr, + lan966x_netdevice_check, + lan966x_foreign_dev_check, + lan966x_handle_fdb); + return notifier_from_errno(err); + } + + return NOTIFY_DONE; +} + +static int lan966x_handle_port_vlan_add(struct lan966x_port *port, + const struct switchdev_obj *obj) +{ + const struct switchdev_obj_port_vlan *v = SWITCHDEV_OBJ_PORT_VLAN(obj); + struct lan966x *lan966x = port->lan966x; + + if (!netif_is_bridge_master(obj->orig_dev)) + lan966x_vlan_port_add_vlan(port, v->vid, + v->flags & BRIDGE_VLAN_INFO_PVID, + v->flags & BRIDGE_VLAN_INFO_UNTAGGED); + else + lan966x_vlan_cpu_add_vlan(lan966x, v->vid); + + return 0; +} + +static int lan966x_handle_port_obj_add(struct net_device *dev, const void *ctx, + const struct switchdev_obj *obj, + struct netlink_ext_ack *extack) +{ + struct lan966x_port *port = netdev_priv(dev); + int err; + + if (ctx && ctx != port) + return 0; + + switch (obj->id) { + case SWITCHDEV_OBJ_ID_PORT_VLAN: + err = lan966x_handle_port_vlan_add(port, obj); + break; + case SWITCHDEV_OBJ_ID_PORT_MDB: + case SWITCHDEV_OBJ_ID_HOST_MDB: + err = lan966x_handle_port_mdb_add(port, obj); + break; + default: + err = -EOPNOTSUPP; + break; + } + + return err; +} + +static int lan966x_handle_port_vlan_del(struct lan966x_port *port, + const struct switchdev_obj *obj) +{ + const struct switchdev_obj_port_vlan *v = SWITCHDEV_OBJ_PORT_VLAN(obj); + struct lan966x *lan966x = port->lan966x; + + if (!netif_is_bridge_master(obj->orig_dev)) + lan966x_vlan_port_del_vlan(port, v->vid); + else + lan966x_vlan_cpu_del_vlan(lan966x, v->vid); + + return 0; +} + +static int lan966x_handle_port_obj_del(struct net_device *dev, const void *ctx, + const struct switchdev_obj *obj) +{ + struct lan966x_port *port = netdev_priv(dev); + int err; + + if (ctx && ctx != port) + return 0; + + switch (obj->id) { + case SWITCHDEV_OBJ_ID_PORT_VLAN: + err = lan966x_handle_port_vlan_del(port, obj); + break; + case SWITCHDEV_OBJ_ID_PORT_MDB: + case SWITCHDEV_OBJ_ID_HOST_MDB: + err = lan966x_handle_port_mdb_del(port, obj); + break; + default: + err = -EOPNOTSUPP; + break; + } + + return err; +} + +static int lan966x_switchdev_blocking_event(struct notifier_block *nb, + unsigned long event, + void *ptr) +{ + struct net_device *dev = switchdev_notifier_info_to_dev(ptr); + int err; + + switch (event) { + case SWITCHDEV_PORT_OBJ_ADD: + err = switchdev_handle_port_obj_add(dev, ptr, + lan966x_netdevice_check, + lan966x_handle_port_obj_add); + return notifier_from_errno(err); + case SWITCHDEV_PORT_OBJ_DEL: + err = switchdev_handle_port_obj_del(dev, ptr, + lan966x_netdevice_check, + lan966x_handle_port_obj_del); + return notifier_from_errno(err); + case SWITCHDEV_PORT_ATTR_SET: + err = switchdev_handle_port_attr_set(dev, ptr, + lan966x_netdevice_check, + lan966x_port_attr_set); + return notifier_from_errno(err); + } + + return NOTIFY_DONE; +} + +static struct notifier_block lan966x_netdevice_nb __read_mostly = { + .notifier_call = lan966x_netdevice_event, +}; + +struct notifier_block lan966x_switchdev_nb __read_mostly = { + .notifier_call = lan966x_switchdev_event, +}; + +struct notifier_block lan966x_switchdev_blocking_nb __read_mostly = { + .notifier_call = lan966x_switchdev_blocking_event, +}; + +void lan966x_register_notifier_blocks(void) +{ + register_netdevice_notifier(&lan966x_netdevice_nb); + register_switchdev_notifier(&lan966x_switchdev_nb); + register_switchdev_blocking_notifier(&lan966x_switchdev_blocking_nb); +} + +void lan966x_unregister_notifier_blocks(void) +{ + unregister_switchdev_blocking_notifier(&lan966x_switchdev_blocking_nb); + unregister_switchdev_notifier(&lan966x_switchdev_nb); + unregister_netdevice_notifier(&lan966x_netdevice_nb); +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_taprio.c b/drivers/net/ethernet/microchip/lan966x/lan966x_taprio.c new file mode 100644 index 000000000..3f5b21206 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_taprio.c @@ -0,0 +1,528 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +#define LAN966X_TAPRIO_TIMEOUT_MS 1000 +#define LAN966X_TAPRIO_ENTRIES_PER_PORT 2 + +/* Minimum supported cycle time in nanoseconds */ +#define LAN966X_TAPRIO_MIN_CYCLE_TIME_NS NSEC_PER_USEC + +/* Maximum supported cycle time in nanoseconds */ +#define LAN966X_TAPRIO_MAX_CYCLE_TIME_NS (NSEC_PER_SEC - 1) + +/* Total number of TAS GCL entries */ +#define LAN966X_TAPRIO_NUM_GCL 256 + +/* TAPRIO link speeds for calculation of guard band */ +enum lan966x_taprio_link_speed { + LAN966X_TAPRIO_SPEED_NO_GB, + LAN966X_TAPRIO_SPEED_10, + LAN966X_TAPRIO_SPEED_100, + LAN966X_TAPRIO_SPEED_1000, + LAN966X_TAPRIO_SPEED_2500, +}; + +/* TAPRIO list states */ +enum lan966x_taprio_state { + LAN966X_TAPRIO_STATE_ADMIN, + LAN966X_TAPRIO_STATE_ADVANCING, + LAN966X_TAPRIO_STATE_PENDING, + LAN966X_TAPRIO_STATE_OPERATING, + LAN966X_TAPRIO_STATE_TERMINATING, + LAN966X_TAPRIO_STATE_MAX, +}; + +/* TAPRIO GCL command */ +enum lan966x_taprio_gcl_cmd { + LAN966X_TAPRIO_GCL_CMD_SET_GATE_STATES = 0, +}; + +static u32 lan966x_taprio_list_index(struct lan966x_port *port, u8 entry) +{ + return port->chip_port * LAN966X_TAPRIO_ENTRIES_PER_PORT + entry; +} + +static u32 lan966x_taprio_list_state_get(struct lan966x_port *port) +{ + struct lan966x *lan966x = port->lan966x; + u32 val; + + val = lan_rd(lan966x, QSYS_TAS_LST); + return QSYS_TAS_LST_LIST_STATE_GET(val); +} + +static u32 lan966x_taprio_list_index_state_get(struct lan966x_port *port, + u32 list) +{ + struct lan966x *lan966x = port->lan966x; + + lan_rmw(QSYS_TAS_CFG_CTRL_LIST_NUM_SET(list), + QSYS_TAS_CFG_CTRL_LIST_NUM, + lan966x, QSYS_TAS_CFG_CTRL); + + return lan966x_taprio_list_state_get(port); +} + +static void lan966x_taprio_list_state_set(struct lan966x_port *port, + u32 state) +{ + struct lan966x *lan966x = port->lan966x; + + lan_rmw(QSYS_TAS_LST_LIST_STATE_SET(state), + QSYS_TAS_LST_LIST_STATE, + lan966x, QSYS_TAS_LST); +} + +static int lan966x_taprio_list_shutdown(struct lan966x_port *port, + u32 list) +{ + struct lan966x *lan966x = port->lan966x; + bool pending, operating; + unsigned long end; + u32 state; + + end = jiffies + msecs_to_jiffies(LAN966X_TAPRIO_TIMEOUT_MS); + /* It is required to try multiple times to set the state of list, + * because the HW can overwrite this. + */ + do { + state = lan966x_taprio_list_state_get(port); + + pending = false; + operating = false; + + if (state == LAN966X_TAPRIO_STATE_ADVANCING || + state == LAN966X_TAPRIO_STATE_PENDING) { + lan966x_taprio_list_state_set(port, + LAN966X_TAPRIO_STATE_ADMIN); + pending = true; + } + + if (state == LAN966X_TAPRIO_STATE_OPERATING) { + lan966x_taprio_list_state_set(port, + LAN966X_TAPRIO_STATE_TERMINATING); + operating = true; + } + + /* If the entry was in pending and now gets in admin, then there + * is nothing else to do, so just bail out + */ + state = lan966x_taprio_list_state_get(port); + if (pending && + state == LAN966X_TAPRIO_STATE_ADMIN) + return 0; + + /* If the list was in operating and now is in terminating or + * admin, then is OK to exit but it needs to wait until the list + * will get in admin. It is not required to set the state + * again. + */ + if (operating && + (state == LAN966X_TAPRIO_STATE_TERMINATING || + state == LAN966X_TAPRIO_STATE_ADMIN)) + break; + + } while (!time_after(jiffies, end)); + + end = jiffies + msecs_to_jiffies(LAN966X_TAPRIO_TIMEOUT_MS); + do { + state = lan966x_taprio_list_state_get(port); + if (state == LAN966X_TAPRIO_STATE_ADMIN) + break; + + } while (!time_after(jiffies, end)); + + /* If the list was in operating mode, it could be stopped while some + * queues where closed, so make sure to restore "all-queues-open" + */ + if (operating) { + lan_wr(QSYS_TAS_GS_CTRL_HSCH_POS_SET(port->chip_port), + lan966x, QSYS_TAS_GS_CTRL); + + lan_wr(QSYS_TAS_GATE_STATE_TAS_GATE_STATE_SET(0xff), + lan966x, QSYS_TAS_GATE_STATE); + } + + return 0; +} + +static int lan966x_taprio_shutdown(struct lan966x_port *port) +{ + u32 i, list, state; + int err; + + for (i = 0; i < LAN966X_TAPRIO_ENTRIES_PER_PORT; ++i) { + list = lan966x_taprio_list_index(port, i); + state = lan966x_taprio_list_index_state_get(port, list); + if (state == LAN966X_TAPRIO_STATE_ADMIN) + continue; + + err = lan966x_taprio_list_shutdown(port, list); + if (err) + return err; + } + + return 0; +} + +/* Find a suitable list for a new schedule. First priority is a list in state + * pending. Second priority is a list in state admin. + */ +static int lan966x_taprio_find_list(struct lan966x_port *port, + struct tc_taprio_qopt_offload *qopt, + int *new_list, int *obs_list) +{ + int state[LAN966X_TAPRIO_ENTRIES_PER_PORT]; + int list[LAN966X_TAPRIO_ENTRIES_PER_PORT]; + int err, oper = -1; + u32 i; + + *new_list = -1; + *obs_list = -1; + + /* If there is already an entry in operating mode, return this list in + * obs_list, such that when the new list will get activated the + * operating list will be stopped. In this way is possible to have + * smooth transitions between the lists + */ + for (i = 0; i < LAN966X_TAPRIO_ENTRIES_PER_PORT; ++i) { + list[i] = lan966x_taprio_list_index(port, i); + state[i] = lan966x_taprio_list_index_state_get(port, list[i]); + if (state[i] == LAN966X_TAPRIO_STATE_OPERATING) + oper = list[i]; + } + + for (i = 0; i < LAN966X_TAPRIO_ENTRIES_PER_PORT; ++i) { + if (state[i] == LAN966X_TAPRIO_STATE_PENDING) { + err = lan966x_taprio_shutdown(port); + if (err) + return err; + + *new_list = list[i]; + *obs_list = (oper == -1) ? *new_list : oper; + return 0; + } + } + + for (i = 0; i < LAN966X_TAPRIO_ENTRIES_PER_PORT; ++i) { + if (state[i] == LAN966X_TAPRIO_STATE_ADMIN) { + *new_list = list[i]; + *obs_list = (oper == -1) ? *new_list : oper; + return 0; + } + } + + return -ENOSPC; +} + +static int lan966x_taprio_check(struct tc_taprio_qopt_offload *qopt) +{ + u64 total_time = 0; + u32 i; + + /* This is not supported by th HW */ + if (qopt->cycle_time_extension) + return -EOPNOTSUPP; + + /* There is a limited number of gcl entries that can be used, they are + * shared by all ports + */ + if (qopt->num_entries > LAN966X_TAPRIO_NUM_GCL) + return -EINVAL; + + /* Don't allow cycle times bigger than 1 sec or smaller than 1 usec */ + if (qopt->cycle_time < LAN966X_TAPRIO_MIN_CYCLE_TIME_NS || + qopt->cycle_time > LAN966X_TAPRIO_MAX_CYCLE_TIME_NS) + return -EINVAL; + + for (i = 0; i < qopt->num_entries; ++i) { + struct tc_taprio_sched_entry *entry = &qopt->entries[i]; + + /* Don't allow intervals bigger than 1 sec or smaller than 1 + * usec + */ + if (entry->interval < LAN966X_TAPRIO_MIN_CYCLE_TIME_NS || + entry->interval > LAN966X_TAPRIO_MAX_CYCLE_TIME_NS) + return -EINVAL; + + if (qopt->entries[i].command != TC_TAPRIO_CMD_SET_GATES) + return -EINVAL; + + total_time += qopt->entries[i].interval; + } + + /* Don't allow the total time of intervals be bigger than 1 sec */ + if (total_time > LAN966X_TAPRIO_MAX_CYCLE_TIME_NS) + return -EINVAL; + + /* The HW expects that the cycle time to be at least as big as sum of + * each interval of gcl + */ + if (qopt->cycle_time < total_time) + return -EINVAL; + + return 0; +} + +static int lan966x_taprio_gcl_free_get(struct lan966x_port *port, + unsigned long *free_list) +{ + struct lan966x *lan966x = port->lan966x; + u32 num_free, state, list; + u32 base, next, max_list; + + /* By default everything is free */ + bitmap_fill(free_list, LAN966X_TAPRIO_NUM_GCL); + num_free = LAN966X_TAPRIO_NUM_GCL; + + /* Iterate over all gcl entries and find out which are free. And mark + * those that are not free. + */ + max_list = lan966x->num_phys_ports * LAN966X_TAPRIO_ENTRIES_PER_PORT; + for (list = 0; list < max_list; ++list) { + state = lan966x_taprio_list_index_state_get(port, list); + if (state == LAN966X_TAPRIO_STATE_ADMIN) + continue; + + base = lan_rd(lan966x, QSYS_TAS_LIST_CFG); + base = QSYS_TAS_LIST_CFG_LIST_BASE_ADDR_GET(base); + next = base; + + do { + clear_bit(next, free_list); + num_free--; + + lan_rmw(QSYS_TAS_CFG_CTRL_GCL_ENTRY_NUM_SET(next), + QSYS_TAS_CFG_CTRL_GCL_ENTRY_NUM, + lan966x, QSYS_TAS_CFG_CTRL); + + next = lan_rd(lan966x, QSYS_TAS_GCL_CT_CFG2); + next = QSYS_TAS_GCL_CT_CFG2_NEXT_GCL_GET(next); + } while (base != next); + } + + return num_free; +} + +static void lan966x_taprio_gcl_setup_entry(struct lan966x_port *port, + struct tc_taprio_sched_entry *entry, + u32 next_entry) +{ + struct lan966x *lan966x = port->lan966x; + + /* Setup a single gcl entry */ + lan_wr(QSYS_TAS_GCL_CT_CFG_GATE_STATE_SET(entry->gate_mask) | + QSYS_TAS_GCL_CT_CFG_HSCH_POS_SET(port->chip_port) | + QSYS_TAS_GCL_CT_CFG_OP_TYPE_SET(LAN966X_TAPRIO_GCL_CMD_SET_GATE_STATES), + lan966x, QSYS_TAS_GCL_CT_CFG); + + lan_wr(QSYS_TAS_GCL_CT_CFG2_PORT_PROFILE_SET(port->chip_port) | + QSYS_TAS_GCL_CT_CFG2_NEXT_GCL_SET(next_entry), + lan966x, QSYS_TAS_GCL_CT_CFG2); + + lan_wr(entry->interval, lan966x, QSYS_TAS_GCL_TM_CFG); +} + +static int lan966x_taprio_gcl_setup(struct lan966x_port *port, + struct tc_taprio_qopt_offload *qopt, + int list) +{ + DECLARE_BITMAP(free_list, LAN966X_TAPRIO_NUM_GCL); + struct lan966x *lan966x = port->lan966x; + u32 i, base, next; + + if (lan966x_taprio_gcl_free_get(port, free_list) < qopt->num_entries) + return -ENOSPC; + + /* Select list */ + lan_rmw(QSYS_TAS_CFG_CTRL_LIST_NUM_SET(list), + QSYS_TAS_CFG_CTRL_LIST_NUM, + lan966x, QSYS_TAS_CFG_CTRL); + + /* Setup the address of the first gcl entry */ + base = find_first_bit(free_list, LAN966X_TAPRIO_NUM_GCL); + lan_rmw(QSYS_TAS_LIST_CFG_LIST_BASE_ADDR_SET(base), + QSYS_TAS_LIST_CFG_LIST_BASE_ADDR, + lan966x, QSYS_TAS_LIST_CFG); + + /* Iterate over entries and add them to the gcl list */ + next = base; + for (i = 0; i < qopt->num_entries; ++i) { + lan_rmw(QSYS_TAS_CFG_CTRL_GCL_ENTRY_NUM_SET(next), + QSYS_TAS_CFG_CTRL_GCL_ENTRY_NUM, + lan966x, QSYS_TAS_CFG_CTRL); + + /* If the entry is last, point back to the start of the list */ + if (i == qopt->num_entries - 1) + next = base; + else + next = find_next_bit(free_list, LAN966X_TAPRIO_NUM_GCL, + next + 1); + + lan966x_taprio_gcl_setup_entry(port, &qopt->entries[i], next); + } + + return 0; +} + +/* Calculate new base_time based on cycle_time. The HW recommends to have the + * new base time at least 2 * cycle type + current time + */ +static void lan966x_taprio_new_base_time(struct lan966x *lan966x, + const u32 cycle_time, + const ktime_t org_base_time, + ktime_t *new_base_time) +{ + ktime_t current_time, threshold_time; + struct timespec64 ts; + + /* Get the current time and calculate the threshold_time */ + lan966x_ptp_gettime64(&lan966x->phc[LAN966X_PHC_PORT].info, &ts); + current_time = timespec64_to_ktime(ts); + threshold_time = current_time + (2 * cycle_time); + + /* If the org_base_time is in enough in future just use it */ + if (org_base_time >= threshold_time) { + *new_base_time = org_base_time; + return; + } + + /* If the org_base_time is smaller than current_time, calculate the new + * base time as following. + */ + if (org_base_time <= current_time) { + u64 tmp = current_time - org_base_time; + u32 rem = 0; + + if (tmp > cycle_time) + div_u64_rem(tmp, cycle_time, &rem); + rem = cycle_time - rem; + *new_base_time = threshold_time + rem; + return; + } + + /* The only left place for org_base_time is between current_time and + * threshold_time. In this case the new_base_time is calculated like + * org_base_time + 2 * cycletime + */ + *new_base_time = org_base_time + 2 * cycle_time; +} + +int lan966x_taprio_speed_set(struct lan966x_port *port, int speed) +{ + struct lan966x *lan966x = port->lan966x; + u8 taprio_speed; + + switch (speed) { + case SPEED_10: + taprio_speed = LAN966X_TAPRIO_SPEED_10; + break; + case SPEED_100: + taprio_speed = LAN966X_TAPRIO_SPEED_100; + break; + case SPEED_1000: + taprio_speed = LAN966X_TAPRIO_SPEED_1000; + break; + case SPEED_2500: + taprio_speed = LAN966X_TAPRIO_SPEED_2500; + break; + default: + return -EINVAL; + } + + lan_rmw(QSYS_TAS_PROFILE_CFG_LINK_SPEED_SET(taprio_speed), + QSYS_TAS_PROFILE_CFG_LINK_SPEED, + lan966x, QSYS_TAS_PROFILE_CFG(port->chip_port)); + + return 0; +} + +int lan966x_taprio_add(struct lan966x_port *port, + struct tc_taprio_qopt_offload *qopt) +{ + struct lan966x *lan966x = port->lan966x; + int err, new_list, obs_list; + struct timespec64 ts; + ktime_t base_time; + + err = lan966x_taprio_check(qopt); + if (err) + return err; + + err = lan966x_taprio_find_list(port, qopt, &new_list, &obs_list); + if (err) + return err; + + err = lan966x_taprio_gcl_setup(port, qopt, new_list); + if (err) + return err; + + lan966x_taprio_new_base_time(lan966x, qopt->cycle_time, + qopt->base_time, &base_time); + + ts = ktime_to_timespec64(base_time); + lan_wr(QSYS_TAS_BT_NSEC_NSEC_SET(ts.tv_nsec), + lan966x, QSYS_TAS_BT_NSEC); + + lan_wr(lower_32_bits(ts.tv_sec), + lan966x, QSYS_TAS_BT_SEC_LSB); + + lan_wr(QSYS_TAS_BT_SEC_MSB_SEC_MSB_SET(upper_32_bits(ts.tv_sec)), + lan966x, QSYS_TAS_BT_SEC_MSB); + + lan_wr(qopt->cycle_time, lan966x, QSYS_TAS_CT_CFG); + + lan_rmw(QSYS_TAS_STARTUP_CFG_OBSOLETE_IDX_SET(obs_list), + QSYS_TAS_STARTUP_CFG_OBSOLETE_IDX, + lan966x, QSYS_TAS_STARTUP_CFG); + + /* Start list processing */ + lan_rmw(QSYS_TAS_LST_LIST_STATE_SET(LAN966X_TAPRIO_STATE_ADVANCING), + QSYS_TAS_LST_LIST_STATE, + lan966x, QSYS_TAS_LST); + + return err; +} + +int lan966x_taprio_del(struct lan966x_port *port) +{ + return lan966x_taprio_shutdown(port); +} + +void lan966x_taprio_init(struct lan966x *lan966x) +{ + int num_taprio_lists; + int p; + + lan_wr(QSYS_TAS_STM_CFG_REVISIT_DLY_SET((256 * 1000) / + lan966x_ptp_get_period_ps()), + lan966x, QSYS_TAS_STM_CFG); + + num_taprio_lists = lan966x->num_phys_ports * + LAN966X_TAPRIO_ENTRIES_PER_PORT; + + /* For now we always use guard band on all queues */ + lan_rmw(QSYS_TAS_CFG_CTRL_LIST_NUM_MAX_SET(num_taprio_lists) | + QSYS_TAS_CFG_CTRL_ALWAYS_GB_SCH_Q_SET(1), + QSYS_TAS_CFG_CTRL_LIST_NUM_MAX | + QSYS_TAS_CFG_CTRL_ALWAYS_GB_SCH_Q, + lan966x, QSYS_TAS_CFG_CTRL); + + for (p = 0; p < lan966x->num_phys_ports; p++) + lan_rmw(QSYS_TAS_PROFILE_CFG_PORT_NUM_SET(p), + QSYS_TAS_PROFILE_CFG_PORT_NUM, + lan966x, QSYS_TAS_PROFILE_CFG(p)); +} + +void lan966x_taprio_deinit(struct lan966x *lan966x) +{ + int p; + + for (p = 0; p < lan966x->num_phys_ports; ++p) { + if (!lan966x->ports[p]) + continue; + + lan966x_taprio_del(lan966x->ports[p]); + } +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_tbf.c b/drivers/net/ethernet/microchip/lan966x/lan966x_tbf.c new file mode 100644 index 000000000..4555a35d0 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_tbf.c @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +int lan966x_tbf_add(struct lan966x_port *port, + struct tc_tbf_qopt_offload *qopt) +{ + struct lan966x *lan966x = port->lan966x; + bool root = qopt->parent == TC_H_ROOT; + u32 queue = 0; + u32 cir, cbs; + u32 se_idx; + + if (!root) { + queue = TC_H_MIN(qopt->parent) - 1; + if (queue >= NUM_PRIO_QUEUES) + return -EOPNOTSUPP; + } + + if (root) + se_idx = SE_IDX_PORT + port->chip_port; + else + se_idx = SE_IDX_QUEUE + port->chip_port * NUM_PRIO_QUEUES + queue; + + cir = div_u64(qopt->replace_params.rate.rate_bytes_ps, 1000) * 8; + cbs = qopt->replace_params.max_size; + + /* Rate unit is 100 kbps */ + cir = DIV_ROUND_UP(cir, 100); + /* Avoid using zero rate */ + cir = cir ?: 1; + /* Burst unit is 4kB */ + cbs = DIV_ROUND_UP(cbs, 4096); + /* Avoid using zero burst */ + cbs = cbs ?: 1; + + /* Check that actually the result can be written */ + if (cir > GENMASK(15, 0) || + cbs > GENMASK(6, 0)) + return -EINVAL; + + lan_rmw(QSYS_SE_CFG_SE_AVB_ENA_SET(0) | + QSYS_SE_CFG_SE_FRM_MODE_SET(1), + QSYS_SE_CFG_SE_AVB_ENA | + QSYS_SE_CFG_SE_FRM_MODE, + lan966x, QSYS_SE_CFG(se_idx)); + + lan_wr(QSYS_CIR_CFG_CIR_RATE_SET(cir) | + QSYS_CIR_CFG_CIR_BURST_SET(cbs), + lan966x, QSYS_CIR_CFG(se_idx)); + + return 0; +} + +int lan966x_tbf_del(struct lan966x_port *port, + struct tc_tbf_qopt_offload *qopt) +{ + struct lan966x *lan966x = port->lan966x; + bool root = qopt->parent == TC_H_ROOT; + u32 queue = 0; + u32 se_idx; + + if (!root) { + queue = TC_H_MIN(qopt->parent) - 1; + if (queue >= NUM_PRIO_QUEUES) + return -EOPNOTSUPP; + } + + if (root) + se_idx = SE_IDX_PORT + port->chip_port; + else + se_idx = SE_IDX_QUEUE + port->chip_port * NUM_PRIO_QUEUES + queue; + + lan_rmw(QSYS_SE_CFG_SE_AVB_ENA_SET(0) | + QSYS_SE_CFG_SE_FRM_MODE_SET(0), + QSYS_SE_CFG_SE_AVB_ENA | + QSYS_SE_CFG_SE_FRM_MODE, + lan966x, QSYS_SE_CFG(se_idx)); + + lan_wr(QSYS_CIR_CFG_CIR_RATE_SET(0) | + QSYS_CIR_CFG_CIR_BURST_SET(0), + lan966x, QSYS_CIR_CFG(se_idx)); + + return 0; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c b/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c new file mode 100644 index 000000000..ee652f2d2 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c @@ -0,0 +1,142 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <net/pkt_cls.h> +#include <net/pkt_sched.h> + +#include "lan966x_main.h" + +static LIST_HEAD(lan966x_tc_block_cb_list); + +static int lan966x_tc_setup_qdisc_mqprio(struct lan966x_port *port, + struct tc_mqprio_qopt_offload *mqprio) +{ + u8 num_tc = mqprio->qopt.num_tc; + + mqprio->qopt.hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + return num_tc ? lan966x_mqprio_add(port, num_tc) : + lan966x_mqprio_del(port); +} + +static int lan966x_tc_setup_qdisc_taprio(struct lan966x_port *port, + struct tc_taprio_qopt_offload *taprio) +{ + switch (taprio->cmd) { + case TAPRIO_CMD_REPLACE: + return lan966x_taprio_add(port, taprio); + case TAPRIO_CMD_DESTROY: + return lan966x_taprio_del(port); + default: + return -EOPNOTSUPP; + } +} + +static int lan966x_tc_setup_qdisc_tbf(struct lan966x_port *port, + struct tc_tbf_qopt_offload *qopt) +{ + switch (qopt->command) { + case TC_TBF_REPLACE: + return lan966x_tbf_add(port, qopt); + case TC_TBF_DESTROY: + return lan966x_tbf_del(port, qopt); + default: + return -EOPNOTSUPP; + } + + return -EOPNOTSUPP; +} + +static int lan966x_tc_setup_qdisc_cbs(struct lan966x_port *port, + struct tc_cbs_qopt_offload *qopt) +{ + return qopt->enable ? lan966x_cbs_add(port, qopt) : + lan966x_cbs_del(port, qopt); +} + +static int lan966x_tc_setup_qdisc_ets(struct lan966x_port *port, + struct tc_ets_qopt_offload *qopt) +{ + switch (qopt->command) { + case TC_ETS_REPLACE: + return lan966x_ets_add(port, qopt); + case TC_ETS_DESTROY: + return lan966x_ets_del(port, qopt); + default: + return -EOPNOTSUPP; + }; + + return -EOPNOTSUPP; +} + +static int lan966x_tc_block_cb(enum tc_setup_type type, void *type_data, + void *cb_priv, bool ingress) +{ + struct lan966x_port *port = cb_priv; + + switch (type) { + case TC_SETUP_CLSMATCHALL: + return lan966x_tc_matchall(port, type_data, ingress); + case TC_SETUP_CLSFLOWER: + return lan966x_tc_flower(port, type_data, ingress); + default: + return -EOPNOTSUPP; + } +} + +static int lan966x_tc_block_cb_ingress(enum tc_setup_type type, + void *type_data, void *cb_priv) +{ + return lan966x_tc_block_cb(type, type_data, cb_priv, true); +} + +static int lan966x_tc_block_cb_egress(enum tc_setup_type type, + void *type_data, void *cb_priv) +{ + return lan966x_tc_block_cb(type, type_data, cb_priv, false); +} + +static int lan966x_tc_setup_block(struct lan966x_port *port, + struct flow_block_offload *f) +{ + flow_setup_cb_t *cb; + bool ingress; + + if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) { + cb = lan966x_tc_block_cb_ingress; + port->tc.ingress_shared_block = f->block_shared; + ingress = true; + } else if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS) { + cb = lan966x_tc_block_cb_egress; + ingress = false; + } else { + return -EOPNOTSUPP; + } + + return flow_block_cb_setup_simple(f, &lan966x_tc_block_cb_list, + cb, port, port, ingress); +} + +int lan966x_tc_setup(struct net_device *dev, enum tc_setup_type type, + void *type_data) +{ + struct lan966x_port *port = netdev_priv(dev); + + switch (type) { + case TC_SETUP_QDISC_MQPRIO: + return lan966x_tc_setup_qdisc_mqprio(port, type_data); + case TC_SETUP_QDISC_TAPRIO: + return lan966x_tc_setup_qdisc_taprio(port, type_data); + case TC_SETUP_QDISC_TBF: + return lan966x_tc_setup_qdisc_tbf(port, type_data); + case TC_SETUP_QDISC_CBS: + return lan966x_tc_setup_qdisc_cbs(port, type_data); + case TC_SETUP_QDISC_ETS: + return lan966x_tc_setup_qdisc_ets(port, type_data); + case TC_SETUP_BLOCK: + return lan966x_tc_setup_block(port, type_data); + default: + return -EOPNOTSUPP; + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c new file mode 100644 index 000000000..43913d620 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c @@ -0,0 +1,626 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" +#include "vcap_api.h" +#include "vcap_api_client.h" +#include "vcap_tc.h" + +#define LAN966X_FORCE_UNTAGED 3 + +static bool lan966x_tc_is_known_etype(struct vcap_tc_flower_parse_usage *st, + u16 etype) +{ + switch (st->admin->vtype) { + case VCAP_TYPE_IS1: + switch (etype) { + case ETH_P_ALL: + case ETH_P_ARP: + case ETH_P_IP: + case ETH_P_IPV6: + return true; + } + break; + case VCAP_TYPE_IS2: + switch (etype) { + case ETH_P_ALL: + case ETH_P_ARP: + case ETH_P_IP: + case ETH_P_IPV6: + case ETH_P_SNAP: + case ETH_P_802_2: + return true; + } + break; + case VCAP_TYPE_ES0: + return true; + default: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, + "VCAP type not supported"); + return false; + } + + return false; +} + +static int +lan966x_tc_flower_handler_control_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct netlink_ext_ack *extack = st->fco->common.extack; + struct flow_match_control match; + int err = 0; + + flow_rule_match_control(st->frule, &match); + if (match.mask->flags & FLOW_DIS_IS_FRAGMENT) { + if (match.key->flags & FLOW_DIS_IS_FRAGMENT) + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_L3_FRAGMENT, + VCAP_BIT_1); + else + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_L3_FRAGMENT, + VCAP_BIT_0); + if (err) + goto bad_frag_out; + } + + if (match.mask->flags & FLOW_DIS_FIRST_FRAG) { + if (match.key->flags & FLOW_DIS_FIRST_FRAG) + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_L3_FRAG_OFS_GT0, + VCAP_BIT_0); + else + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_L3_FRAG_OFS_GT0, + VCAP_BIT_1); + if (err) + goto bad_frag_out; + } + + if (!flow_rule_is_supp_control_flags(FLOW_DIS_IS_FRAGMENT | + FLOW_DIS_FIRST_FRAG, + match.mask->flags, extack)) + return -EOPNOTSUPP; + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_CONTROL); + + return err; + +bad_frag_out: + NL_SET_ERR_MSG_MOD(extack, "ip_frag parse error"); + return err; +} + +static int +lan966x_tc_flower_handler_basic_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct flow_match_basic match; + int err = 0; + + flow_rule_match_basic(st->frule, &match); + if (match.mask->n_proto) { + st->l3_proto = be16_to_cpu(match.key->n_proto); + if (!lan966x_tc_is_known_etype(st, st->l3_proto)) { + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_ETYPE, + st->l3_proto, ~0); + if (err) + goto out; + } else if (st->l3_proto == ETH_P_IP) { + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_IP4_IS, + VCAP_BIT_1); + if (err) + goto out; + } else if (st->l3_proto == ETH_P_IPV6 && + st->admin->vtype == VCAP_TYPE_IS1) { + /* Don't set any keys in this case */ + } else if (st->l3_proto == ETH_P_SNAP && + st->admin->vtype == VCAP_TYPE_IS1) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_ETYPE_LEN_IS, + VCAP_BIT_0); + if (err) + goto out; + + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_IP_SNAP_IS, + VCAP_BIT_1); + if (err) + goto out; + } else if (st->admin->vtype == VCAP_TYPE_IS1) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_ETYPE_LEN_IS, + VCAP_BIT_1); + if (err) + goto out; + + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_ETYPE, + st->l3_proto, ~0); + if (err) + goto out; + } + } + if (match.mask->ip_proto) { + st->l4_proto = match.key->ip_proto; + + if (st->l4_proto == IPPROTO_TCP) { + if (st->admin->vtype == VCAP_TYPE_IS1) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_TCP_UDP_IS, + VCAP_BIT_1); + if (err) + goto out; + } + + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_TCP_IS, + VCAP_BIT_1); + if (err) + goto out; + } else if (st->l4_proto == IPPROTO_UDP) { + if (st->admin->vtype == VCAP_TYPE_IS1) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_TCP_UDP_IS, + VCAP_BIT_1); + if (err) + goto out; + } + + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_TCP_IS, + VCAP_BIT_0); + if (err) + goto out; + } else { + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_L3_IP_PROTO, + st->l4_proto, ~0); + if (err) + goto out; + } + } + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_BASIC); + return err; +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_proto parse error"); + return err; +} + +static int +lan966x_tc_flower_handler_cvlan_usage(struct vcap_tc_flower_parse_usage *st) +{ + if (st->admin->vtype != VCAP_TYPE_IS1) { + NL_SET_ERR_MSG_MOD(st->fco->common.extack, + "cvlan not supported in this VCAP"); + return -EINVAL; + } + + return vcap_tc_flower_handler_cvlan_usage(st); +} + +static int +lan966x_tc_flower_handler_vlan_usage(struct vcap_tc_flower_parse_usage *st) +{ + enum vcap_key_field vid_key = VCAP_KF_8021Q_VID_CLS; + enum vcap_key_field pcp_key = VCAP_KF_8021Q_PCP_CLS; + + if (st->admin->vtype == VCAP_TYPE_IS1) { + vid_key = VCAP_KF_8021Q_VID0; + pcp_key = VCAP_KF_8021Q_PCP0; + } + + return vcap_tc_flower_handler_vlan_usage(st, vid_key, pcp_key); +} + +static int +(*lan966x_tc_flower_handlers_usage[])(struct vcap_tc_flower_parse_usage *st) = { + [FLOW_DISSECTOR_KEY_ETH_ADDRS] = vcap_tc_flower_handler_ethaddr_usage, + [FLOW_DISSECTOR_KEY_IPV4_ADDRS] = vcap_tc_flower_handler_ipv4_usage, + [FLOW_DISSECTOR_KEY_IPV6_ADDRS] = vcap_tc_flower_handler_ipv6_usage, + [FLOW_DISSECTOR_KEY_CONTROL] = lan966x_tc_flower_handler_control_usage, + [FLOW_DISSECTOR_KEY_PORTS] = vcap_tc_flower_handler_portnum_usage, + [FLOW_DISSECTOR_KEY_BASIC] = lan966x_tc_flower_handler_basic_usage, + [FLOW_DISSECTOR_KEY_CVLAN] = lan966x_tc_flower_handler_cvlan_usage, + [FLOW_DISSECTOR_KEY_VLAN] = lan966x_tc_flower_handler_vlan_usage, + [FLOW_DISSECTOR_KEY_TCP] = vcap_tc_flower_handler_tcp_usage, + [FLOW_DISSECTOR_KEY_ARP] = vcap_tc_flower_handler_arp_usage, + [FLOW_DISSECTOR_KEY_IP] = vcap_tc_flower_handler_ip_usage, +}; + +static int lan966x_tc_flower_use_dissectors(struct flow_cls_offload *f, + struct vcap_admin *admin, + struct vcap_rule *vrule, + u16 *l3_proto) +{ + struct vcap_tc_flower_parse_usage state = { + .fco = f, + .vrule = vrule, + .l3_proto = ETH_P_ALL, + .admin = admin, + }; + int err = 0; + + state.frule = flow_cls_offload_flow_rule(f); + for (int i = 0; i < ARRAY_SIZE(lan966x_tc_flower_handlers_usage); ++i) { + if (!flow_rule_match_key(state.frule, i) || + !lan966x_tc_flower_handlers_usage[i]) + continue; + + err = lan966x_tc_flower_handlers_usage[i](&state); + if (err) + return err; + } + + if (l3_proto) + *l3_proto = state.l3_proto; + + return err; +} + +static int lan966x_tc_flower_action_check(struct vcap_control *vctrl, + struct net_device *dev, + struct flow_cls_offload *fco, + bool ingress) +{ + struct flow_rule *rule = flow_cls_offload_flow_rule(fco); + struct flow_action_entry *actent, *last_actent = NULL; + struct flow_action *act = &rule->action; + u64 action_mask = 0; + int idx; + + if (!flow_action_has_entries(act)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, "No actions"); + return -EINVAL; + } + + if (!flow_action_basic_hw_stats_check(act, fco->common.extack)) + return -EOPNOTSUPP; + + flow_action_for_each(idx, actent, act) { + if (action_mask & BIT(actent->id)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "More actions of the same type"); + return -EINVAL; + } + action_mask |= BIT(actent->id); + last_actent = actent; /* Save last action for later check */ + } + + /* Check that last action is a goto + * The last chain/lookup does not need to have goto action + */ + if (last_actent->id == FLOW_ACTION_GOTO) { + /* Check if the destination chain is in one of the VCAPs */ + if (!vcap_is_next_lookup(vctrl, fco->common.chain_index, + last_actent->chain_index)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Invalid goto chain"); + return -EINVAL; + } + } else if (!vcap_is_last_chain(vctrl, fco->common.chain_index, + ingress)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Last action must be 'goto'"); + return -EINVAL; + } + + /* Catch unsupported combinations of actions */ + if (action_mask & BIT(FLOW_ACTION_TRAP) && + action_mask & BIT(FLOW_ACTION_ACCEPT)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Cannot combine pass and trap action"); + return -EOPNOTSUPP; + } + + return 0; +} + +/* Add the actionset that is the default for the VCAP type */ +static int lan966x_tc_set_actionset(struct vcap_admin *admin, + struct vcap_rule *vrule) +{ + enum vcap_actionfield_set aset; + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_IS1: + aset = VCAP_AFS_S1; + break; + case VCAP_TYPE_IS2: + aset = VCAP_AFS_BASE_TYPE; + break; + case VCAP_TYPE_ES0: + aset = VCAP_AFS_VID; + break; + default: + return -EINVAL; + } + + /* Do not overwrite any current actionset */ + if (vrule->actionset == VCAP_AFS_NO_VALUE) + err = vcap_set_rule_set_actionset(vrule, aset); + + return err; +} + +static int lan966x_tc_add_rule_link_target(struct vcap_admin *admin, + struct vcap_rule *vrule, + int target_cid) +{ + int link_val = target_cid % VCAP_CID_LOOKUP_SIZE; + int err; + + if (!link_val) + return 0; + + switch (admin->vtype) { + case VCAP_TYPE_IS1: + /* Choose IS1 specific NXT_IDX key (for chaining rules from IS1) */ + err = vcap_rule_add_key_u32(vrule, VCAP_KF_LOOKUP_GEN_IDX_SEL, + 1, ~0); + if (err) + return err; + + return vcap_rule_add_key_u32(vrule, VCAP_KF_LOOKUP_GEN_IDX, + link_val, ~0); + case VCAP_TYPE_IS2: + /* Add IS2 specific PAG key (for chaining rules from IS1) */ + return vcap_rule_add_key_u32(vrule, VCAP_KF_LOOKUP_PAG, + link_val, ~0); + case VCAP_TYPE_ES0: + /* Add ES0 specific ISDX key (for chaining rules from IS1) */ + return vcap_rule_add_key_u32(vrule, VCAP_KF_ISDX_CLS, + link_val, ~0); + default: + break; + } + return 0; +} + +static int lan966x_tc_add_rule_link(struct vcap_control *vctrl, + struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *f, + int to_cid) +{ + struct vcap_admin *to_admin = vcap_find_admin(vctrl, to_cid); + int diff, err = 0; + + if (!to_admin) { + NL_SET_ERR_MSG_MOD(f->common.extack, + "Unknown destination chain"); + return -EINVAL; + } + + diff = vcap_chain_offset(vctrl, f->common.chain_index, to_cid); + if (!diff) + return 0; + + /* Between IS1 and IS2 the PAG value is used */ + if (admin->vtype == VCAP_TYPE_IS1 && to_admin->vtype == VCAP_TYPE_IS2) { + /* This works for IS1->IS2 */ + err = vcap_rule_add_action_u32(vrule, VCAP_AF_PAG_VAL, diff); + if (err) + return err; + + err = vcap_rule_add_action_u32(vrule, VCAP_AF_PAG_OVERRIDE_MASK, + 0xff); + if (err) + return err; + } else if (admin->vtype == VCAP_TYPE_IS1 && + to_admin->vtype == VCAP_TYPE_ES0) { + /* This works for IS1->ES0 */ + err = vcap_rule_add_action_u32(vrule, VCAP_AF_ISDX_ADD_VAL, + diff); + if (err) + return err; + + err = vcap_rule_add_action_bit(vrule, VCAP_AF_ISDX_REPLACE_ENA, + VCAP_BIT_1); + if (err) + return err; + } else { + NL_SET_ERR_MSG_MOD(f->common.extack, + "Unsupported chain destination"); + return -EOPNOTSUPP; + } + + return err; +} + +static int lan966x_tc_add_rule_counter(struct vcap_admin *admin, + struct vcap_rule *vrule) +{ + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_ES0: + err = vcap_rule_mod_action_u32(vrule, VCAP_AF_ESDX, + vrule->id); + break; + default: + break; + } + + return err; +} + +static int lan966x_tc_flower_add(struct lan966x_port *port, + struct flow_cls_offload *f, + struct vcap_admin *admin, + bool ingress) +{ + struct flow_action_entry *act; + u16 l3_proto = ETH_P_ALL; + struct flow_rule *frule; + struct vcap_rule *vrule; + int err, idx; + + err = lan966x_tc_flower_action_check(port->lan966x->vcap_ctrl, + port->dev, f, ingress); + if (err) + return err; + + vrule = vcap_alloc_rule(port->lan966x->vcap_ctrl, port->dev, + f->common.chain_index, VCAP_USER_TC, + f->common.prio, 0); + if (IS_ERR(vrule)) + return PTR_ERR(vrule); + + vrule->cookie = f->cookie; + err = lan966x_tc_flower_use_dissectors(f, admin, vrule, &l3_proto); + if (err) + goto out; + + err = lan966x_tc_add_rule_link_target(admin, vrule, + f->common.chain_index); + if (err) + goto out; + + frule = flow_cls_offload_flow_rule(f); + + flow_action_for_each(idx, act, &frule->action) { + switch (act->id) { + case FLOW_ACTION_TRAP: + if (admin->vtype != VCAP_TYPE_IS2) { + NL_SET_ERR_MSG_MOD(f->common.extack, + "Trap action not supported in this VCAP"); + err = -EOPNOTSUPP; + goto out; + } + + err = vcap_rule_add_action_bit(vrule, + VCAP_AF_CPU_COPY_ENA, + VCAP_BIT_1); + err |= vcap_rule_add_action_u32(vrule, + VCAP_AF_CPU_QUEUE_NUM, + 0); + err |= vcap_rule_add_action_u32(vrule, VCAP_AF_MASK_MODE, + LAN966X_PMM_REPLACE); + if (err) + goto out; + + break; + case FLOW_ACTION_GOTO: + err = lan966x_tc_set_actionset(admin, vrule); + if (err) + goto out; + + err = lan966x_tc_add_rule_link(port->lan966x->vcap_ctrl, + admin, vrule, + f, act->chain_index); + if (err) + goto out; + + break; + case FLOW_ACTION_VLAN_POP: + if (admin->vtype != VCAP_TYPE_ES0) { + NL_SET_ERR_MSG_MOD(f->common.extack, + "Cannot use vlan pop on non es0"); + err = -EOPNOTSUPP; + goto out; + } + + /* Force untag */ + err = vcap_rule_add_action_u32(vrule, VCAP_AF_PUSH_OUTER_TAG, + LAN966X_FORCE_UNTAGED); + if (err) + goto out; + + break; + default: + NL_SET_ERR_MSG_MOD(f->common.extack, + "Unsupported TC action"); + err = -EOPNOTSUPP; + goto out; + } + } + + err = lan966x_tc_add_rule_counter(admin, vrule); + if (err) { + vcap_set_tc_exterr(f, vrule); + goto out; + } + + err = vcap_val_rule(vrule, l3_proto); + if (err) { + vcap_set_tc_exterr(f, vrule); + goto out; + } + + err = vcap_add_rule(vrule); + if (err) + NL_SET_ERR_MSG_MOD(f->common.extack, + "Could not add the filter"); +out: + vcap_free_rule(vrule); + return err; +} + +static int lan966x_tc_flower_del(struct lan966x_port *port, + struct flow_cls_offload *f, + struct vcap_admin *admin) +{ + struct vcap_control *vctrl; + int err = -ENOENT, rule_id; + + vctrl = port->lan966x->vcap_ctrl; + while (true) { + rule_id = vcap_lookup_rule_by_cookie(vctrl, f->cookie); + if (rule_id <= 0) + break; + + err = vcap_del_rule(vctrl, port->dev, rule_id); + if (err) { + NL_SET_ERR_MSG_MOD(f->common.extack, + "Cannot delete rule"); + break; + } + } + + return err; +} + +static int lan966x_tc_flower_stats(struct lan966x_port *port, + struct flow_cls_offload *f, + struct vcap_admin *admin) +{ + struct vcap_counter count = {}; + int err; + + err = vcap_get_rule_count_by_cookie(port->lan966x->vcap_ctrl, + &count, f->cookie); + if (err) + return err; + + flow_stats_update(&f->stats, 0x0, count.value, 0, 0, + FLOW_ACTION_HW_STATS_IMMEDIATE); + + return err; +} + +int lan966x_tc_flower(struct lan966x_port *port, + struct flow_cls_offload *f, + bool ingress) +{ + struct vcap_admin *admin; + + admin = vcap_find_admin(port->lan966x->vcap_ctrl, + f->common.chain_index); + if (!admin) { + NL_SET_ERR_MSG_MOD(f->common.extack, "Invalid chain"); + return -EINVAL; + } + + switch (f->command) { + case FLOW_CLS_REPLACE: + return lan966x_tc_flower_add(port, f, admin, ingress); + case FLOW_CLS_DESTROY: + return lan966x_tc_flower_del(port, f, admin); + case FLOW_CLS_STATS: + return lan966x_tc_flower_stats(port, f, admin); + default: + return -EOPNOTSUPP; + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_tc_matchall.c b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_matchall.c new file mode 100644 index 000000000..20627323d --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_matchall.c @@ -0,0 +1,91 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +static int lan966x_tc_matchall_add(struct lan966x_port *port, + struct tc_cls_matchall_offload *f, + bool ingress) +{ + struct flow_action_entry *act; + + if (!flow_offload_has_one_action(&f->rule->action)) { + NL_SET_ERR_MSG_MOD(f->common.extack, + "Only once action per filter is supported"); + return -EOPNOTSUPP; + } + + act = &f->rule->action.entries[0]; + switch (act->id) { + case FLOW_ACTION_POLICE: + return lan966x_police_port_add(port, &f->rule->action, act, + f->cookie, ingress, + f->common.extack); + case FLOW_ACTION_MIRRED: + return lan966x_mirror_port_add(port, act, f->cookie, + ingress, f->common.extack); + case FLOW_ACTION_GOTO: + return lan966x_goto_port_add(port, f->common.chain_index, + act->chain_index, f->cookie, + f->common.extack); + default: + NL_SET_ERR_MSG_MOD(f->common.extack, + "Unsupported action"); + return -EOPNOTSUPP; + } + + return 0; +} + +static int lan966x_tc_matchall_del(struct lan966x_port *port, + struct tc_cls_matchall_offload *f, + bool ingress) +{ + if (f->cookie == port->tc.police_id) { + return lan966x_police_port_del(port, f->cookie, + f->common.extack); + } else if (f->cookie == port->tc.ingress_mirror_id || + f->cookie == port->tc.egress_mirror_id) { + return lan966x_mirror_port_del(port, ingress, + f->common.extack); + } else { + return lan966x_goto_port_del(port, f->cookie, f->common.extack); + } + + return 0; +} + +static int lan966x_tc_matchall_stats(struct lan966x_port *port, + struct tc_cls_matchall_offload *f, + bool ingress) +{ + if (f->cookie == port->tc.police_id) { + lan966x_police_port_stats(port, &f->stats); + } else if (f->cookie == port->tc.ingress_mirror_id || + f->cookie == port->tc.egress_mirror_id) { + lan966x_mirror_port_stats(port, &f->stats, ingress); + } else { + NL_SET_ERR_MSG_MOD(f->common.extack, + "Unsupported action"); + return -EOPNOTSUPP; + } + + return 0; +} + +int lan966x_tc_matchall(struct lan966x_port *port, + struct tc_cls_matchall_offload *f, + bool ingress) +{ + switch (f->command) { + case TC_CLSMATCHALL_REPLACE: + return lan966x_tc_matchall_add(port, f, ingress); + case TC_CLSMATCHALL_DESTROY: + return lan966x_tc_matchall_del(port, f, ingress); + case TC_CLSMATCHALL_STATS: + return lan966x_tc_matchall_stats(port, f, ingress); + default: + return -EOPNOTSUPP; + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_ag_api.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_ag_api.c new file mode 100644 index 000000000..fb6851b94 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_ag_api.c @@ -0,0 +1,3270 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +#include <linux/types.h> +#include <linux/kernel.h> + +#include "lan966x_vcap_ag_api.h" + +/* keyfields */ +static const struct vcap_field is1_normal_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_LOOKUP_INDEX] = { + .type = VCAP_FIELD_U32, + .offset = 1, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 9, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_8021CB_R_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 17, + .width = 1, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 19, + .width = 12, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 31, + .width = 1, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 32, + .width = 3, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 35, + .width = 48, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 83, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 84, + .width = 16, + }, + [VCAP_KF_IP_SNAP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 100, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 101, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT] = { + .type = VCAP_FIELD_BIT, + .offset = 102, + .width = 1, + }, + [VCAP_KF_L3_FRAG_OFS_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 103, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 104, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 105, + .width = 6, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 111, + .width = 32, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 143, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 144, + .width = 1, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 145, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 161, + .width = 8, + }, +}; + +static const struct vcap_field is1_5tuple_ip4_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_LOOKUP_INDEX] = { + .type = VCAP_FIELD_U32, + .offset = 1, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 9, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_8021CB_R_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 17, + .width = 1, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 19, + .width = 12, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 31, + .width = 1, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 32, + .width = 3, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_BIT, + .offset = 35, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 36, + .width = 12, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 48, + .width = 1, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 49, + .width = 3, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_L3_FRAG_OFS_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 6, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 62, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 94, + .width = 32, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 126, + .width = 8, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 134, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 135, + .width = 1, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 136, + .width = 8, + }, + [VCAP_KF_IP_PAYLOAD_5TUPLE] = { + .type = VCAP_FIELD_U32, + .offset = 144, + .width = 32, + }, +}; + +static const struct vcap_field is1_normal_ip6_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_INDEX] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 9, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_8021CB_R_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 17, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 12, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 32, + .width = 1, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 33, + .width = 3, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_BIT, + .offset = 36, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 37, + .width = 12, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 49, + .width = 1, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 50, + .width = 3, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 53, + .width = 48, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 101, + .width = 6, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 107, + .width = 128, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 235, + .width = 8, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 243, + .width = 1, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 244, + .width = 8, + }, + [VCAP_KF_IP_PAYLOAD_S1_IP6] = { + .type = VCAP_FIELD_U112, + .offset = 252, + .width = 112, + }, +}; + +static const struct vcap_field is1_7tuple_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_INDEX] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 9, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_8021CB_R_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 17, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 12, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 32, + .width = 1, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 33, + .width = 3, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_BIT, + .offset = 36, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 37, + .width = 12, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 49, + .width = 1, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 50, + .width = 3, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 53, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 101, + .width = 48, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 149, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 150, + .width = 16, + }, + [VCAP_KF_IP_SNAP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 166, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 167, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT] = { + .type = VCAP_FIELD_BIT, + .offset = 168, + .width = 1, + }, + [VCAP_KF_L3_FRAG_OFS_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 169, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 170, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 171, + .width = 6, + }, + [VCAP_KF_L3_IP6_DIP_MSB] = { + .type = VCAP_FIELD_U32, + .offset = 177, + .width = 16, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U64, + .offset = 193, + .width = 64, + }, + [VCAP_KF_L3_IP6_SIP_MSB] = { + .type = VCAP_FIELD_U32, + .offset = 257, + .width = 16, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U64, + .offset = 273, + .width = 64, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 337, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 338, + .width = 1, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 339, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 355, + .width = 8, + }, +}; + +static const struct vcap_field is1_5tuple_ip6_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_INDEX] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 9, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_8021CB_R_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 17, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 12, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 32, + .width = 1, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 33, + .width = 3, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_BIT, + .offset = 36, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 37, + .width = 12, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 49, + .width = 1, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 50, + .width = 3, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 53, + .width = 6, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 59, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 187, + .width = 128, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 315, + .width = 8, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 323, + .width = 1, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 324, + .width = 8, + }, + [VCAP_KF_IP_PAYLOAD_5TUPLE] = { + .type = VCAP_FIELD_U32, + .offset = 332, + .width = 32, + }, +}; + +static const struct vcap_field is1_dbl_vid_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_INDEX] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 9, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_8021CB_R_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 17, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 12, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 32, + .width = 1, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 33, + .width = 3, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_BIT, + .offset = 36, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 37, + .width = 12, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 49, + .width = 1, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 50, + .width = 3, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 54, + .width = 16, + }, + [VCAP_KF_IP_SNAP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 70, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 71, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT] = { + .type = VCAP_FIELD_BIT, + .offset = 72, + .width = 1, + }, + [VCAP_KF_L3_FRAG_OFS_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 73, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 74, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 75, + .width = 6, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 82, + .width = 1, + }, +}; + +static const struct vcap_field is1_rt_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 3, + }, + [VCAP_KF_8021CB_R_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 6, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 7, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 8, + .width = 1, + }, + [VCAP_KF_L2_MAC] = { + .type = VCAP_FIELD_U48, + .offset = 9, + .width = 48, + }, + [VCAP_KF_RT_VLAN_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 57, + .width = 3, + }, + [VCAP_KF_RT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 60, + .width = 2, + }, + [VCAP_KF_RT_FRMID] = { + .type = VCAP_FIELD_U32, + .offset = 62, + .width = 32, + }, +}; + +static const struct vcap_field is1_dmac_vid_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_INDEX] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 9, + }, + [VCAP_KF_8021CB_R_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 12, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 29, + .width = 1, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 30, + .width = 3, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 33, + .width = 48, + }, +}; + +static const struct vcap_field is2_mac_etype_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 9, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 22, + .width = 1, + }, + [VCAP_KF_HOST_MATCH] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 24, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 39, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 40, + .width = 3, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 43, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 91, + .width = 48, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 139, + .width = 16, + }, + [VCAP_KF_L2_FRM_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 155, + .width = 4, + }, + [VCAP_KF_L2_PAYLOAD0] = { + .type = VCAP_FIELD_U32, + .offset = 159, + .width = 16, + }, + [VCAP_KF_L2_PAYLOAD1] = { + .type = VCAP_FIELD_U32, + .offset = 175, + .width = 8, + }, + [VCAP_KF_L2_PAYLOAD2] = { + .type = VCAP_FIELD_U32, + .offset = 183, + .width = 3, + }, +}; + +static const struct vcap_field is2_mac_llc_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 9, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 22, + .width = 1, + }, + [VCAP_KF_HOST_MATCH] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 24, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 39, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 40, + .width = 3, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 43, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 91, + .width = 48, + }, + [VCAP_KF_L2_LLC] = { + .type = VCAP_FIELD_U48, + .offset = 139, + .width = 40, + }, +}; + +static const struct vcap_field is2_mac_snap_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 9, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 22, + .width = 1, + }, + [VCAP_KF_HOST_MATCH] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 24, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 39, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 40, + .width = 3, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 43, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 91, + .width = 48, + }, + [VCAP_KF_L2_SNAP] = { + .type = VCAP_FIELD_U48, + .offset = 139, + .width = 40, + }, +}; + +static const struct vcap_field is2_arp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 9, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 22, + .width = 1, + }, + [VCAP_KF_HOST_MATCH] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 24, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 39, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 40, + .width = 3, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 43, + .width = 48, + }, + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 91, + .width = 1, + }, + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 92, + .width = 1, + }, + [VCAP_KF_ARP_LEN_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 93, + .width = 1, + }, + [VCAP_KF_ARP_TGT_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_ARP_SENDER_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 96, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE] = { + .type = VCAP_FIELD_U32, + .offset = 97, + .width = 2, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 99, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 131, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 163, + .width = 1, + }, +}; + +static const struct vcap_field is2_ip4_tcp_udp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 9, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 22, + .width = 1, + }, + [VCAP_KF_HOST_MATCH] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 24, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 39, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 40, + .width = 3, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 43, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT] = { + .type = VCAP_FIELD_BIT, + .offset = 44, + .width = 1, + }, + [VCAP_KF_L3_FRAG_OFS_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 45, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 46, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 47, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 48, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 120, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 121, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 122, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 138, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 154, + .width = 8, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 162, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 163, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 164, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 165, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 166, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 167, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 168, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 169, + .width = 1, + }, + [VCAP_KF_L4_1588_DOM] = { + .type = VCAP_FIELD_U32, + .offset = 170, + .width = 8, + }, + [VCAP_KF_L4_1588_VER] = { + .type = VCAP_FIELD_U32, + .offset = 178, + .width = 4, + }, +}; + +static const struct vcap_field is2_ip4_other_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 9, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 22, + .width = 1, + }, + [VCAP_KF_HOST_MATCH] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 24, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 39, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 40, + .width = 3, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 43, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT] = { + .type = VCAP_FIELD_BIT, + .offset = 44, + .width = 1, + }, + [VCAP_KF_L3_FRAG_OFS_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 45, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 46, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 47, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 48, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 120, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 121, + .width = 8, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U56, + .offset = 129, + .width = 56, + }, +}; + +static const struct vcap_field is2_ip6_std_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 9, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 22, + .width = 1, + }, + [VCAP_KF_HOST_MATCH] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 24, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 39, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 40, + .width = 3, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 43, + .width = 1, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 44, + .width = 128, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 172, + .width = 8, + }, +}; + +static const struct vcap_field is2_oam_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 9, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 22, + .width = 1, + }, + [VCAP_KF_HOST_MATCH] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 24, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 39, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 40, + .width = 3, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 43, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 91, + .width = 48, + }, + [VCAP_KF_OAM_MEL_FLAGS] = { + .type = VCAP_FIELD_U32, + .offset = 139, + .width = 7, + }, + [VCAP_KF_OAM_VER] = { + .type = VCAP_FIELD_U32, + .offset = 146, + .width = 5, + }, + [VCAP_KF_OAM_OPCODE] = { + .type = VCAP_FIELD_U32, + .offset = 151, + .width = 8, + }, + [VCAP_KF_OAM_FLAGS] = { + .type = VCAP_FIELD_U32, + .offset = 159, + .width = 8, + }, + [VCAP_KF_OAM_MEPID] = { + .type = VCAP_FIELD_U32, + .offset = 167, + .width = 16, + }, + [VCAP_KF_OAM_CCM_CNTS_EQ0] = { + .type = VCAP_FIELD_BIT, + .offset = 183, + .width = 1, + }, + [VCAP_KF_OAM_Y1731_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 184, + .width = 1, + }, + [VCAP_KF_OAM_DETECTED] = { + .type = VCAP_FIELD_BIT, + .offset = 185, + .width = 1, + }, +}; + +static const struct vcap_field is2_ip6_tcp_udp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 11, + .width = 9, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 20, + .width = 1, + }, + [VCAP_KF_HOST_MATCH] = { + .type = VCAP_FIELD_BIT, + .offset = 21, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 22, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 24, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 25, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 37, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 38, + .width = 3, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 41, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 8, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 50, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 178, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 306, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 307, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 308, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 324, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 340, + .width = 8, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 348, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 349, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 350, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 351, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 352, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 353, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 354, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 355, + .width = 1, + }, + [VCAP_KF_L4_1588_DOM] = { + .type = VCAP_FIELD_U32, + .offset = 356, + .width = 8, + }, + [VCAP_KF_L4_1588_VER] = { + .type = VCAP_FIELD_U32, + .offset = 364, + .width = 4, + }, +}; + +static const struct vcap_field is2_ip6_other_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 11, + .width = 9, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 20, + .width = 1, + }, + [VCAP_KF_HOST_MATCH] = { + .type = VCAP_FIELD_BIT, + .offset = 21, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 22, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 24, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 25, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 37, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 38, + .width = 3, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 41, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 8, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 50, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 178, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 306, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 307, + .width = 8, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U56, + .offset = 315, + .width = 56, + }, +}; + +static const struct vcap_field is2_smac_sip4_keyfield[] = { + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 4, + .width = 48, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 52, + .width = 32, + }, +}; + +static const struct vcap_field is2_smac_sip6_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 4, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 8, + .width = 48, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 56, + .width = 128, + }, +}; + +static const struct vcap_field es0_vid_keyfield[] = { + [VCAP_KF_IF_EGR_PORT_NO] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 4, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 8, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 9, + .width = 8, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 17, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 19, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 31, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 32, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 35, + .width = 1, + }, + [VCAP_KF_RTP_ID] = { + .type = VCAP_FIELD_U32, + .offset = 36, + .width = 10, + }, + [VCAP_KF_PDU_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 46, + .width = 4, + }, +}; + +/* keyfield_set */ +static const struct vcap_set is1_keyfield_set[] = { + [VCAP_KFS_NORMAL] = { + .type_id = 0, + .sw_per_item = 2, + .sw_cnt = 2, + }, + [VCAP_KFS_5TUPLE_IP4] = { + .type_id = 1, + .sw_per_item = 2, + .sw_cnt = 2, + }, + [VCAP_KFS_NORMAL_IP6] = { + .type_id = 0, + .sw_per_item = 4, + .sw_cnt = 1, + }, + [VCAP_KFS_7TUPLE] = { + .type_id = 1, + .sw_per_item = 4, + .sw_cnt = 1, + }, + [VCAP_KFS_5TUPLE_IP6] = { + .type_id = 2, + .sw_per_item = 4, + .sw_cnt = 1, + }, + [VCAP_KFS_DBL_VID] = { + .type_id = 0, + .sw_per_item = 1, + .sw_cnt = 4, + }, + [VCAP_KFS_RT] = { + .type_id = 1, + .sw_per_item = 1, + .sw_cnt = 4, + }, + [VCAP_KFS_DMAC_VID] = { + .type_id = 2, + .sw_per_item = 1, + .sw_cnt = 4, + }, +}; + +static const struct vcap_set is2_keyfield_set[] = { + [VCAP_KFS_MAC_ETYPE] = { + .type_id = 0, + .sw_per_item = 2, + .sw_cnt = 2, + }, + [VCAP_KFS_MAC_LLC] = { + .type_id = 1, + .sw_per_item = 2, + .sw_cnt = 2, + }, + [VCAP_KFS_MAC_SNAP] = { + .type_id = 2, + .sw_per_item = 2, + .sw_cnt = 2, + }, + [VCAP_KFS_ARP] = { + .type_id = 3, + .sw_per_item = 2, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_TCP_UDP] = { + .type_id = 4, + .sw_per_item = 2, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_OTHER] = { + .type_id = 5, + .sw_per_item = 2, + .sw_cnt = 2, + }, + [VCAP_KFS_IP6_STD] = { + .type_id = 6, + .sw_per_item = 2, + .sw_cnt = 2, + }, + [VCAP_KFS_OAM] = { + .type_id = 7, + .sw_per_item = 2, + .sw_cnt = 2, + }, + [VCAP_KFS_IP6_TCP_UDP] = { + .type_id = 0, + .sw_per_item = 4, + .sw_cnt = 1, + }, + [VCAP_KFS_IP6_OTHER] = { + .type_id = 1, + .sw_per_item = 4, + .sw_cnt = 1, + }, + [VCAP_KFS_SMAC_SIP4] = { + .type_id = -1, + .sw_per_item = 1, + .sw_cnt = 4, + }, + [VCAP_KFS_SMAC_SIP6] = { + .type_id = 8, + .sw_per_item = 2, + .sw_cnt = 2, + }, +}; + +static const struct vcap_set es0_keyfield_set[] = { + [VCAP_KFS_VID] = { + .type_id = -1, + .sw_per_item = 1, + .sw_cnt = 1, + }, +}; + +/* keyfield_set map */ +static const struct vcap_field *is1_keyfield_set_map[] = { + [VCAP_KFS_NORMAL] = is1_normal_keyfield, + [VCAP_KFS_5TUPLE_IP4] = is1_5tuple_ip4_keyfield, + [VCAP_KFS_NORMAL_IP6] = is1_normal_ip6_keyfield, + [VCAP_KFS_7TUPLE] = is1_7tuple_keyfield, + [VCAP_KFS_5TUPLE_IP6] = is1_5tuple_ip6_keyfield, + [VCAP_KFS_DBL_VID] = is1_dbl_vid_keyfield, + [VCAP_KFS_RT] = is1_rt_keyfield, + [VCAP_KFS_DMAC_VID] = is1_dmac_vid_keyfield, +}; + +static const struct vcap_field *is2_keyfield_set_map[] = { + [VCAP_KFS_MAC_ETYPE] = is2_mac_etype_keyfield, + [VCAP_KFS_MAC_LLC] = is2_mac_llc_keyfield, + [VCAP_KFS_MAC_SNAP] = is2_mac_snap_keyfield, + [VCAP_KFS_ARP] = is2_arp_keyfield, + [VCAP_KFS_IP4_TCP_UDP] = is2_ip4_tcp_udp_keyfield, + [VCAP_KFS_IP4_OTHER] = is2_ip4_other_keyfield, + [VCAP_KFS_IP6_STD] = is2_ip6_std_keyfield, + [VCAP_KFS_OAM] = is2_oam_keyfield, + [VCAP_KFS_IP6_TCP_UDP] = is2_ip6_tcp_udp_keyfield, + [VCAP_KFS_IP6_OTHER] = is2_ip6_other_keyfield, + [VCAP_KFS_SMAC_SIP4] = is2_smac_sip4_keyfield, + [VCAP_KFS_SMAC_SIP6] = is2_smac_sip6_keyfield, +}; + +static const struct vcap_field *es0_keyfield_set_map[] = { + [VCAP_KFS_VID] = es0_vid_keyfield, +}; + +/* keyfield_set map sizes */ +static int is1_keyfield_set_map_size[] = { + [VCAP_KFS_NORMAL] = ARRAY_SIZE(is1_normal_keyfield), + [VCAP_KFS_5TUPLE_IP4] = ARRAY_SIZE(is1_5tuple_ip4_keyfield), + [VCAP_KFS_NORMAL_IP6] = ARRAY_SIZE(is1_normal_ip6_keyfield), + [VCAP_KFS_7TUPLE] = ARRAY_SIZE(is1_7tuple_keyfield), + [VCAP_KFS_5TUPLE_IP6] = ARRAY_SIZE(is1_5tuple_ip6_keyfield), + [VCAP_KFS_DBL_VID] = ARRAY_SIZE(is1_dbl_vid_keyfield), + [VCAP_KFS_RT] = ARRAY_SIZE(is1_rt_keyfield), + [VCAP_KFS_DMAC_VID] = ARRAY_SIZE(is1_dmac_vid_keyfield), +}; + +static int is2_keyfield_set_map_size[] = { + [VCAP_KFS_MAC_ETYPE] = ARRAY_SIZE(is2_mac_etype_keyfield), + [VCAP_KFS_MAC_LLC] = ARRAY_SIZE(is2_mac_llc_keyfield), + [VCAP_KFS_MAC_SNAP] = ARRAY_SIZE(is2_mac_snap_keyfield), + [VCAP_KFS_ARP] = ARRAY_SIZE(is2_arp_keyfield), + [VCAP_KFS_IP4_TCP_UDP] = ARRAY_SIZE(is2_ip4_tcp_udp_keyfield), + [VCAP_KFS_IP4_OTHER] = ARRAY_SIZE(is2_ip4_other_keyfield), + [VCAP_KFS_IP6_STD] = ARRAY_SIZE(is2_ip6_std_keyfield), + [VCAP_KFS_OAM] = ARRAY_SIZE(is2_oam_keyfield), + [VCAP_KFS_IP6_TCP_UDP] = ARRAY_SIZE(is2_ip6_tcp_udp_keyfield), + [VCAP_KFS_IP6_OTHER] = ARRAY_SIZE(is2_ip6_other_keyfield), + [VCAP_KFS_SMAC_SIP4] = ARRAY_SIZE(is2_smac_sip4_keyfield), + [VCAP_KFS_SMAC_SIP6] = ARRAY_SIZE(is2_smac_sip6_keyfield), +}; + +static int es0_keyfield_set_map_size[] = { + [VCAP_KFS_VID] = ARRAY_SIZE(es0_vid_keyfield), +}; + +/* actionfields */ +static const struct vcap_field is1_s1_actionfield[] = { + [VCAP_AF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_DSCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 6, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 8, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 9, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_AF_PAG_OVERRIDE_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 8, + }, + [VCAP_AF_PAG_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 22, + .width = 8, + }, + [VCAP_AF_ISDX_REPLACE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 30, + .width = 1, + }, + [VCAP_AF_ISDX_ADD_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 31, + .width = 8, + }, + [VCAP_AF_VID_REPLACE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 39, + .width = 1, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 40, + .width = 12, + }, + [VCAP_AF_PCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 67, + .width = 1, + }, + [VCAP_AF_PCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 3, + }, + [VCAP_AF_DEI_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 71, + .width = 1, + }, + [VCAP_AF_DEI_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 72, + .width = 1, + }, + [VCAP_AF_VLAN_POP_CNT_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 73, + .width = 1, + }, + [VCAP_AF_VLAN_POP_CNT] = { + .type = VCAP_FIELD_U32, + .offset = 74, + .width = 2, + }, + [VCAP_AF_CUSTOM_ACE_TYPE_ENA] = { + .type = VCAP_FIELD_U32, + .offset = 76, + .width = 4, + }, + [VCAP_AF_SFID_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 80, + .width = 1, + }, + [VCAP_AF_SFID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 81, + .width = 8, + }, + [VCAP_AF_SGID_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 89, + .width = 1, + }, + [VCAP_AF_SGID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 90, + .width = 8, + }, + [VCAP_AF_POLICE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 98, + .width = 1, + }, + [VCAP_AF_POLICE_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 99, + .width = 9, + }, + [VCAP_AF_OAM_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 108, + .width = 3, + }, + [VCAP_AF_MRP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 111, + .width = 2, + }, + [VCAP_AF_DLR_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 113, + .width = 2, + }, +}; + +static const struct vcap_field is2_base_type_actionfield[] = { + [VCAP_AF_HIT_ME_ONCE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_CPU_COPY_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_CPU_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 3, + }, + [VCAP_AF_MASK_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 2, + }, + [VCAP_AF_MIRROR_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 7, + .width = 1, + }, + [VCAP_AF_LRN_DIS] = { + .type = VCAP_FIELD_BIT, + .offset = 8, + .width = 1, + }, + [VCAP_AF_POLICE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 9, + .width = 1, + }, + [VCAP_AF_POLICE_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 10, + .width = 9, + }, + [VCAP_AF_POLICE_VCAP_ONLY] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_AF_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 8, + }, + [VCAP_AF_REW_OP] = { + .type = VCAP_FIELD_U32, + .offset = 28, + .width = 16, + }, + [VCAP_AF_ISDX_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 44, + .width = 1, + }, + [VCAP_AF_ACL_ID] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 6, + }, +}; + +static const struct vcap_field is2_smac_sip_actionfield[] = { + [VCAP_AF_CPU_COPY_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_CPU_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 1, + .width = 3, + }, + [VCAP_AF_FWD_KILL_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_AF_HOST_MATCH] = { + .type = VCAP_FIELD_BIT, + .offset = 5, + .width = 1, + }, +}; + +static const struct vcap_field es0_vid_actionfield[] = { + [VCAP_AF_PUSH_OUTER_TAG] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_AF_PUSH_INNER_TAG] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_AF_TAG_A_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 2, + }, + [VCAP_AF_TAG_A_VID_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 5, + .width = 1, + }, + [VCAP_AF_TAG_A_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 6, + .width = 2, + }, + [VCAP_AF_TAG_A_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 8, + .width = 2, + }, + [VCAP_AF_TAG_B_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 10, + .width = 2, + }, + [VCAP_AF_TAG_B_VID_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_AF_TAG_B_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 2, + }, + [VCAP_AF_TAG_B_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 15, + .width = 2, + }, + [VCAP_AF_VID_A_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 12, + }, + [VCAP_AF_PCP_A_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 3, + }, + [VCAP_AF_DEI_A_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 32, + .width = 1, + }, + [VCAP_AF_VID_B_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 33, + .width = 12, + }, + [VCAP_AF_PCP_B_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 3, + }, + [VCAP_AF_DEI_B_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 48, + .width = 1, + }, + [VCAP_AF_ESDX] = { + .type = VCAP_FIELD_U32, + .offset = 49, + .width = 8, + }, +}; + +/* actionfield_set */ +static const struct vcap_set is1_actionfield_set[] = { + [VCAP_AFS_S1] = { + .type_id = 0, + .sw_per_item = 1, + .sw_cnt = 4, + }, +}; + +static const struct vcap_set is2_actionfield_set[] = { + [VCAP_AFS_BASE_TYPE] = { + .type_id = -1, + .sw_per_item = 2, + .sw_cnt = 2, + }, + [VCAP_AFS_SMAC_SIP] = { + .type_id = -1, + .sw_per_item = 1, + .sw_cnt = 4, + }, +}; + +static const struct vcap_set es0_actionfield_set[] = { + [VCAP_AFS_VID] = { + .type_id = -1, + .sw_per_item = 1, + .sw_cnt = 1, + }, +}; + +/* actionfield_set map */ +static const struct vcap_field *is1_actionfield_set_map[] = { + [VCAP_AFS_S1] = is1_s1_actionfield, +}; + +static const struct vcap_field *is2_actionfield_set_map[] = { + [VCAP_AFS_BASE_TYPE] = is2_base_type_actionfield, + [VCAP_AFS_SMAC_SIP] = is2_smac_sip_actionfield, +}; + +static const struct vcap_field *es0_actionfield_set_map[] = { + [VCAP_AFS_VID] = es0_vid_actionfield, +}; + +/* actionfield_set map size */ +static int is1_actionfield_set_map_size[] = { + [VCAP_AFS_S1] = ARRAY_SIZE(is1_s1_actionfield), +}; + +static int is2_actionfield_set_map_size[] = { + [VCAP_AFS_BASE_TYPE] = ARRAY_SIZE(is2_base_type_actionfield), + [VCAP_AFS_SMAC_SIP] = ARRAY_SIZE(is2_smac_sip_actionfield), +}; + +static int es0_actionfield_set_map_size[] = { + [VCAP_AFS_VID] = ARRAY_SIZE(es0_vid_actionfield), +}; + +/* Type Groups */ +static const struct vcap_typegroup is1_x4_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 96, + .width = 1, + .value = 0, + }, + { + .offset = 192, + .width = 2, + .value = 0, + }, + { + .offset = 288, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is1_x2_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 96, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is1_x1_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 1, + .value = 1, + }, + {} +}; + +static const struct vcap_typegroup is2_x4_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 96, + .width = 1, + .value = 0, + }, + { + .offset = 192, + .width = 2, + .value = 0, + }, + { + .offset = 288, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x2_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 96, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x1_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 1, + .value = 1, + }, + {} +}; + +static const struct vcap_typegroup es0_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup *is1_keyfield_set_typegroups[] = { + [4] = is1_x4_keyfield_set_typegroups, + [2] = is1_x2_keyfield_set_typegroups, + [1] = is1_x1_keyfield_set_typegroups, + [5] = NULL, +}; + +static const struct vcap_typegroup *is2_keyfield_set_typegroups[] = { + [4] = is2_x4_keyfield_set_typegroups, + [2] = is2_x2_keyfield_set_typegroups, + [1] = is2_x1_keyfield_set_typegroups, + [5] = NULL, +}; + +static const struct vcap_typegroup *es0_keyfield_set_typegroups[] = { + [1] = es0_x1_keyfield_set_typegroups, + [2] = NULL, +}; + +static const struct vcap_typegroup is1_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup is2_x2_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 31, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x1_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 1, + .value = 1, + }, + {} +}; + +static const struct vcap_typegroup es0_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup *is1_actionfield_set_typegroups[] = { + [1] = is1_x1_actionfield_set_typegroups, + [5] = NULL, +}; + +static const struct vcap_typegroup *is2_actionfield_set_typegroups[] = { + [2] = is2_x2_actionfield_set_typegroups, + [1] = is2_x1_actionfield_set_typegroups, + [5] = NULL, +}; + +static const struct vcap_typegroup *es0_actionfield_set_typegroups[] = { + [1] = es0_x1_actionfield_set_typegroups, + [2] = NULL, +}; + +/* Keyfieldset names */ +static const char * const vcap_keyfield_set_names[] = { + [VCAP_KFS_NO_VALUE] = "(None)", + [VCAP_KFS_5TUPLE_IP4] = "VCAP_KFS_5TUPLE_IP4", + [VCAP_KFS_5TUPLE_IP6] = "VCAP_KFS_5TUPLE_IP6", + [VCAP_KFS_7TUPLE] = "VCAP_KFS_7TUPLE", + [VCAP_KFS_ARP] = "VCAP_KFS_ARP", + [VCAP_KFS_DBL_VID] = "VCAP_KFS_DBL_VID", + [VCAP_KFS_DMAC_VID] = "VCAP_KFS_DMAC_VID", + [VCAP_KFS_ETAG] = "VCAP_KFS_ETAG", + [VCAP_KFS_IP4_OTHER] = "VCAP_KFS_IP4_OTHER", + [VCAP_KFS_IP4_TCP_UDP] = "VCAP_KFS_IP4_TCP_UDP", + [VCAP_KFS_IP4_VID] = "VCAP_KFS_IP4_VID", + [VCAP_KFS_IP6_OTHER] = "VCAP_KFS_IP6_OTHER", + [VCAP_KFS_IP6_STD] = "VCAP_KFS_IP6_STD", + [VCAP_KFS_IP6_TCP_UDP] = "VCAP_KFS_IP6_TCP_UDP", + [VCAP_KFS_IP6_VID] = "VCAP_KFS_IP6_VID", + [VCAP_KFS_IP_7TUPLE] = "VCAP_KFS_IP_7TUPLE", + [VCAP_KFS_ISDX] = "VCAP_KFS_ISDX", + [VCAP_KFS_LL_FULL] = "VCAP_KFS_LL_FULL", + [VCAP_KFS_MAC_ETYPE] = "VCAP_KFS_MAC_ETYPE", + [VCAP_KFS_MAC_LLC] = "VCAP_KFS_MAC_LLC", + [VCAP_KFS_MAC_SNAP] = "VCAP_KFS_MAC_SNAP", + [VCAP_KFS_NORMAL] = "VCAP_KFS_NORMAL", + [VCAP_KFS_NORMAL_5TUPLE_IP4] = "VCAP_KFS_NORMAL_5TUPLE_IP4", + [VCAP_KFS_NORMAL_7TUPLE] = "VCAP_KFS_NORMAL_7TUPLE", + [VCAP_KFS_NORMAL_IP6] = "VCAP_KFS_NORMAL_IP6", + [VCAP_KFS_OAM] = "VCAP_KFS_OAM", + [VCAP_KFS_PURE_5TUPLE_IP4] = "VCAP_KFS_PURE_5TUPLE_IP4", + [VCAP_KFS_RT] = "VCAP_KFS_RT", + [VCAP_KFS_SMAC_SIP4] = "VCAP_KFS_SMAC_SIP4", + [VCAP_KFS_SMAC_SIP6] = "VCAP_KFS_SMAC_SIP6", + [VCAP_KFS_VID] = "VCAP_KFS_VID", +}; + +/* Actionfieldset names */ +static const char * const vcap_actionfield_set_names[] = { + [VCAP_AFS_NO_VALUE] = "(None)", + [VCAP_AFS_BASE_TYPE] = "VCAP_AFS_BASE_TYPE", + [VCAP_AFS_CLASSIFICATION] = "VCAP_AFS_CLASSIFICATION", + [VCAP_AFS_CLASS_REDUCED] = "VCAP_AFS_CLASS_REDUCED", + [VCAP_AFS_ES0] = "VCAP_AFS_ES0", + [VCAP_AFS_FULL] = "VCAP_AFS_FULL", + [VCAP_AFS_S1] = "VCAP_AFS_S1", + [VCAP_AFS_SMAC_SIP] = "VCAP_AFS_SMAC_SIP", + [VCAP_AFS_VID] = "VCAP_AFS_VID", +}; + +/* Keyfield names */ +static const char * const vcap_keyfield_names[] = { + [VCAP_KF_NO_VALUE] = "(None)", + [VCAP_KF_8021BR_ECID_BASE] = "8021BR_ECID_BASE", + [VCAP_KF_8021BR_ECID_EXT] = "8021BR_ECID_EXT", + [VCAP_KF_8021BR_E_TAGGED] = "8021BR_E_TAGGED", + [VCAP_KF_8021BR_GRP] = "8021BR_GRP", + [VCAP_KF_8021BR_IGR_ECID_BASE] = "8021BR_IGR_ECID_BASE", + [VCAP_KF_8021BR_IGR_ECID_EXT] = "8021BR_IGR_ECID_EXT", + [VCAP_KF_8021CB_R_TAGGED_IS] = "8021CB_R_TAGGED_IS", + [VCAP_KF_8021Q_DEI0] = "8021Q_DEI0", + [VCAP_KF_8021Q_DEI1] = "8021Q_DEI1", + [VCAP_KF_8021Q_DEI2] = "8021Q_DEI2", + [VCAP_KF_8021Q_DEI_CLS] = "8021Q_DEI_CLS", + [VCAP_KF_8021Q_PCP0] = "8021Q_PCP0", + [VCAP_KF_8021Q_PCP1] = "8021Q_PCP1", + [VCAP_KF_8021Q_PCP2] = "8021Q_PCP2", + [VCAP_KF_8021Q_PCP_CLS] = "8021Q_PCP_CLS", + [VCAP_KF_8021Q_TPID] = "8021Q_TPID", + [VCAP_KF_8021Q_TPID0] = "8021Q_TPID0", + [VCAP_KF_8021Q_TPID1] = "8021Q_TPID1", + [VCAP_KF_8021Q_TPID2] = "8021Q_TPID2", + [VCAP_KF_8021Q_VID0] = "8021Q_VID0", + [VCAP_KF_8021Q_VID1] = "8021Q_VID1", + [VCAP_KF_8021Q_VID2] = "8021Q_VID2", + [VCAP_KF_8021Q_VID_CLS] = "8021Q_VID_CLS", + [VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS] = "8021Q_VLAN_DBL_TAGGED_IS", + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = "8021Q_VLAN_TAGGED_IS", + [VCAP_KF_8021Q_VLAN_TAGS] = "8021Q_VLAN_TAGS", + [VCAP_KF_ACL_GRP_ID] = "ACL_GRP_ID", + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = "ARP_ADDR_SPACE_OK_IS", + [VCAP_KF_ARP_LEN_OK_IS] = "ARP_LEN_OK_IS", + [VCAP_KF_ARP_OPCODE] = "ARP_OPCODE", + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = "ARP_OPCODE_UNKNOWN_IS", + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = "ARP_PROTO_SPACE_OK_IS", + [VCAP_KF_ARP_SENDER_MATCH_IS] = "ARP_SENDER_MATCH_IS", + [VCAP_KF_ARP_TGT_MATCH_IS] = "ARP_TGT_MATCH_IS", + [VCAP_KF_COSID_CLS] = "COSID_CLS", + [VCAP_KF_ES0_ISDX_KEY_ENA] = "ES0_ISDX_KEY_ENA", + [VCAP_KF_ETYPE] = "ETYPE", + [VCAP_KF_ETYPE_LEN_IS] = "ETYPE_LEN_IS", + [VCAP_KF_HOST_MATCH] = "HOST_MATCH", + [VCAP_KF_IF_EGR_PORT_MASK] = "IF_EGR_PORT_MASK", + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = "IF_EGR_PORT_MASK_RNG", + [VCAP_KF_IF_EGR_PORT_NO] = "IF_EGR_PORT_NO", + [VCAP_KF_IF_IGR_PORT] = "IF_IGR_PORT", + [VCAP_KF_IF_IGR_PORT_MASK] = "IF_IGR_PORT_MASK", + [VCAP_KF_IF_IGR_PORT_MASK_L3] = "IF_IGR_PORT_MASK_L3", + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = "IF_IGR_PORT_MASK_RNG", + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = "IF_IGR_PORT_MASK_SEL", + [VCAP_KF_IF_IGR_PORT_SEL] = "IF_IGR_PORT_SEL", + [VCAP_KF_IP4_IS] = "IP4_IS", + [VCAP_KF_IP_MC_IS] = "IP_MC_IS", + [VCAP_KF_IP_PAYLOAD_5TUPLE] = "IP_PAYLOAD_5TUPLE", + [VCAP_KF_IP_PAYLOAD_S1_IP6] = "IP_PAYLOAD_S1_IP6", + [VCAP_KF_IP_SNAP_IS] = "IP_SNAP_IS", + [VCAP_KF_ISDX_CLS] = "ISDX_CLS", + [VCAP_KF_ISDX_GT0_IS] = "ISDX_GT0_IS", + [VCAP_KF_L2_BC_IS] = "L2_BC_IS", + [VCAP_KF_L2_DMAC] = "L2_DMAC", + [VCAP_KF_L2_FRM_TYPE] = "L2_FRM_TYPE", + [VCAP_KF_L2_FWD_IS] = "L2_FWD_IS", + [VCAP_KF_L2_LLC] = "L2_LLC", + [VCAP_KF_L2_MAC] = "L2_MAC", + [VCAP_KF_L2_MC_IS] = "L2_MC_IS", + [VCAP_KF_L2_PAYLOAD0] = "L2_PAYLOAD0", + [VCAP_KF_L2_PAYLOAD1] = "L2_PAYLOAD1", + [VCAP_KF_L2_PAYLOAD2] = "L2_PAYLOAD2", + [VCAP_KF_L2_PAYLOAD_ETYPE] = "L2_PAYLOAD_ETYPE", + [VCAP_KF_L2_SMAC] = "L2_SMAC", + [VCAP_KF_L2_SNAP] = "L2_SNAP", + [VCAP_KF_L3_DIP_EQ_SIP_IS] = "L3_DIP_EQ_SIP_IS", + [VCAP_KF_L3_DPL_CLS] = "L3_DPL_CLS", + [VCAP_KF_L3_DSCP] = "L3_DSCP", + [VCAP_KF_L3_DST_IS] = "L3_DST_IS", + [VCAP_KF_L3_FRAGMENT] = "L3_FRAGMENT", + [VCAP_KF_L3_FRAGMENT_TYPE] = "L3_FRAGMENT_TYPE", + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = "L3_FRAG_INVLD_L4_LEN", + [VCAP_KF_L3_FRAG_OFS_GT0] = "L3_FRAG_OFS_GT0", + [VCAP_KF_L3_IP4_DIP] = "L3_IP4_DIP", + [VCAP_KF_L3_IP4_SIP] = "L3_IP4_SIP", + [VCAP_KF_L3_IP6_DIP] = "L3_IP6_DIP", + [VCAP_KF_L3_IP6_DIP_MSB] = "L3_IP6_DIP_MSB", + [VCAP_KF_L3_IP6_SIP] = "L3_IP6_SIP", + [VCAP_KF_L3_IP6_SIP_MSB] = "L3_IP6_SIP_MSB", + [VCAP_KF_L3_IP_PROTO] = "L3_IP_PROTO", + [VCAP_KF_L3_OPTIONS_IS] = "L3_OPTIONS_IS", + [VCAP_KF_L3_PAYLOAD] = "L3_PAYLOAD", + [VCAP_KF_L3_RT_IS] = "L3_RT_IS", + [VCAP_KF_L3_TOS] = "L3_TOS", + [VCAP_KF_L3_TTL_GT0] = "L3_TTL_GT0", + [VCAP_KF_L4_1588_DOM] = "L4_1588_DOM", + [VCAP_KF_L4_1588_VER] = "L4_1588_VER", + [VCAP_KF_L4_ACK] = "L4_ACK", + [VCAP_KF_L4_DPORT] = "L4_DPORT", + [VCAP_KF_L4_FIN] = "L4_FIN", + [VCAP_KF_L4_PAYLOAD] = "L4_PAYLOAD", + [VCAP_KF_L4_PSH] = "L4_PSH", + [VCAP_KF_L4_RNG] = "L4_RNG", + [VCAP_KF_L4_RST] = "L4_RST", + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = "L4_SEQUENCE_EQ0_IS", + [VCAP_KF_L4_SPORT] = "L4_SPORT", + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = "L4_SPORT_EQ_DPORT_IS", + [VCAP_KF_L4_SYN] = "L4_SYN", + [VCAP_KF_L4_URG] = "L4_URG", + [VCAP_KF_LOOKUP_FIRST_IS] = "LOOKUP_FIRST_IS", + [VCAP_KF_LOOKUP_GEN_IDX] = "LOOKUP_GEN_IDX", + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = "LOOKUP_GEN_IDX_SEL", + [VCAP_KF_LOOKUP_INDEX] = "LOOKUP_INDEX", + [VCAP_KF_LOOKUP_PAG] = "LOOKUP_PAG", + [VCAP_KF_MIRROR_PROBE] = "MIRROR_PROBE", + [VCAP_KF_OAM_CCM_CNTS_EQ0] = "OAM_CCM_CNTS_EQ0", + [VCAP_KF_OAM_DETECTED] = "OAM_DETECTED", + [VCAP_KF_OAM_FLAGS] = "OAM_FLAGS", + [VCAP_KF_OAM_MEL_FLAGS] = "OAM_MEL_FLAGS", + [VCAP_KF_OAM_MEPID] = "OAM_MEPID", + [VCAP_KF_OAM_OPCODE] = "OAM_OPCODE", + [VCAP_KF_OAM_VER] = "OAM_VER", + [VCAP_KF_OAM_Y1731_IS] = "OAM_Y1731_IS", + [VCAP_KF_PDU_TYPE] = "PDU_TYPE", + [VCAP_KF_PROT_ACTIVE] = "PROT_ACTIVE", + [VCAP_KF_RTP_ID] = "RTP_ID", + [VCAP_KF_RT_FRMID] = "RT_FRMID", + [VCAP_KF_RT_TYPE] = "RT_TYPE", + [VCAP_KF_RT_VLAN_IDX] = "RT_VLAN_IDX", + [VCAP_KF_TCP_IS] = "TCP_IS", + [VCAP_KF_TCP_UDP_IS] = "TCP_UDP_IS", + [VCAP_KF_TYPE] = "TYPE", +}; + +/* Actionfield names */ +static const char * const vcap_actionfield_names[] = { + [VCAP_AF_NO_VALUE] = "(None)", + [VCAP_AF_ACL_ID] = "ACL_ID", + [VCAP_AF_CLS_VID_SEL] = "CLS_VID_SEL", + [VCAP_AF_CNT_ID] = "CNT_ID", + [VCAP_AF_COPY_PORT_NUM] = "COPY_PORT_NUM", + [VCAP_AF_COPY_QUEUE_NUM] = "COPY_QUEUE_NUM", + [VCAP_AF_CPU_COPY_ENA] = "CPU_COPY_ENA", + [VCAP_AF_CPU_QU] = "CPU_QU", + [VCAP_AF_CPU_QUEUE_NUM] = "CPU_QUEUE_NUM", + [VCAP_AF_CUSTOM_ACE_TYPE_ENA] = "CUSTOM_ACE_TYPE_ENA", + [VCAP_AF_DEI_A_VAL] = "DEI_A_VAL", + [VCAP_AF_DEI_B_VAL] = "DEI_B_VAL", + [VCAP_AF_DEI_C_VAL] = "DEI_C_VAL", + [VCAP_AF_DEI_ENA] = "DEI_ENA", + [VCAP_AF_DEI_VAL] = "DEI_VAL", + [VCAP_AF_DLR_SEL] = "DLR_SEL", + [VCAP_AF_DP_ENA] = "DP_ENA", + [VCAP_AF_DP_VAL] = "DP_VAL", + [VCAP_AF_DSCP_ENA] = "DSCP_ENA", + [VCAP_AF_DSCP_SEL] = "DSCP_SEL", + [VCAP_AF_DSCP_VAL] = "DSCP_VAL", + [VCAP_AF_ES2_REW_CMD] = "ES2_REW_CMD", + [VCAP_AF_ESDX] = "ESDX", + [VCAP_AF_FWD_KILL_ENA] = "FWD_KILL_ENA", + [VCAP_AF_FWD_MODE] = "FWD_MODE", + [VCAP_AF_FWD_SEL] = "FWD_SEL", + [VCAP_AF_HIT_ME_ONCE] = "HIT_ME_ONCE", + [VCAP_AF_HOST_MATCH] = "HOST_MATCH", + [VCAP_AF_IGNORE_PIPELINE_CTRL] = "IGNORE_PIPELINE_CTRL", + [VCAP_AF_INTR_ENA] = "INTR_ENA", + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = "ISDX_ADD_REPLACE_SEL", + [VCAP_AF_ISDX_ADD_VAL] = "ISDX_ADD_VAL", + [VCAP_AF_ISDX_ENA] = "ISDX_ENA", + [VCAP_AF_ISDX_REPLACE_ENA] = "ISDX_REPLACE_ENA", + [VCAP_AF_ISDX_VAL] = "ISDX_VAL", + [VCAP_AF_LOOP_ENA] = "LOOP_ENA", + [VCAP_AF_LRN_DIS] = "LRN_DIS", + [VCAP_AF_MAP_IDX] = "MAP_IDX", + [VCAP_AF_MAP_KEY] = "MAP_KEY", + [VCAP_AF_MAP_LOOKUP_SEL] = "MAP_LOOKUP_SEL", + [VCAP_AF_MASK_MODE] = "MASK_MODE", + [VCAP_AF_MATCH_ID] = "MATCH_ID", + [VCAP_AF_MATCH_ID_MASK] = "MATCH_ID_MASK", + [VCAP_AF_MIRROR_ENA] = "MIRROR_ENA", + [VCAP_AF_MIRROR_PROBE] = "MIRROR_PROBE", + [VCAP_AF_MIRROR_PROBE_ID] = "MIRROR_PROBE_ID", + [VCAP_AF_MRP_SEL] = "MRP_SEL", + [VCAP_AF_NXT_IDX] = "NXT_IDX", + [VCAP_AF_NXT_IDX_CTRL] = "NXT_IDX_CTRL", + [VCAP_AF_OAM_SEL] = "OAM_SEL", + [VCAP_AF_PAG_OVERRIDE_MASK] = "PAG_OVERRIDE_MASK", + [VCAP_AF_PAG_VAL] = "PAG_VAL", + [VCAP_AF_PCP_A_VAL] = "PCP_A_VAL", + [VCAP_AF_PCP_B_VAL] = "PCP_B_VAL", + [VCAP_AF_PCP_C_VAL] = "PCP_C_VAL", + [VCAP_AF_PCP_ENA] = "PCP_ENA", + [VCAP_AF_PCP_VAL] = "PCP_VAL", + [VCAP_AF_PIPELINE_ACT] = "PIPELINE_ACT", + [VCAP_AF_PIPELINE_FORCE_ENA] = "PIPELINE_FORCE_ENA", + [VCAP_AF_PIPELINE_PT] = "PIPELINE_PT", + [VCAP_AF_POLICE_ENA] = "POLICE_ENA", + [VCAP_AF_POLICE_IDX] = "POLICE_IDX", + [VCAP_AF_POLICE_REMARK] = "POLICE_REMARK", + [VCAP_AF_POLICE_VCAP_ONLY] = "POLICE_VCAP_ONLY", + [VCAP_AF_POP_VAL] = "POP_VAL", + [VCAP_AF_PORT_MASK] = "PORT_MASK", + [VCAP_AF_PUSH_CUSTOMER_TAG] = "PUSH_CUSTOMER_TAG", + [VCAP_AF_PUSH_INNER_TAG] = "PUSH_INNER_TAG", + [VCAP_AF_PUSH_OUTER_TAG] = "PUSH_OUTER_TAG", + [VCAP_AF_QOS_ENA] = "QOS_ENA", + [VCAP_AF_QOS_VAL] = "QOS_VAL", + [VCAP_AF_REW_OP] = "REW_OP", + [VCAP_AF_RT_DIS] = "RT_DIS", + [VCAP_AF_SFID_ENA] = "SFID_ENA", + [VCAP_AF_SFID_VAL] = "SFID_VAL", + [VCAP_AF_SGID_ENA] = "SGID_ENA", + [VCAP_AF_SGID_VAL] = "SGID_VAL", + [VCAP_AF_SWAP_MACS_ENA] = "SWAP_MACS_ENA", + [VCAP_AF_TAG_A_DEI_SEL] = "TAG_A_DEI_SEL", + [VCAP_AF_TAG_A_PCP_SEL] = "TAG_A_PCP_SEL", + [VCAP_AF_TAG_A_TPID_SEL] = "TAG_A_TPID_SEL", + [VCAP_AF_TAG_A_VID_SEL] = "TAG_A_VID_SEL", + [VCAP_AF_TAG_B_DEI_SEL] = "TAG_B_DEI_SEL", + [VCAP_AF_TAG_B_PCP_SEL] = "TAG_B_PCP_SEL", + [VCAP_AF_TAG_B_TPID_SEL] = "TAG_B_TPID_SEL", + [VCAP_AF_TAG_B_VID_SEL] = "TAG_B_VID_SEL", + [VCAP_AF_TAG_C_DEI_SEL] = "TAG_C_DEI_SEL", + [VCAP_AF_TAG_C_PCP_SEL] = "TAG_C_PCP_SEL", + [VCAP_AF_TAG_C_TPID_SEL] = "TAG_C_TPID_SEL", + [VCAP_AF_TAG_C_VID_SEL] = "TAG_C_VID_SEL", + [VCAP_AF_TYPE] = "TYPE", + [VCAP_AF_UNTAG_VID_ENA] = "UNTAG_VID_ENA", + [VCAP_AF_VID_A_VAL] = "VID_A_VAL", + [VCAP_AF_VID_B_VAL] = "VID_B_VAL", + [VCAP_AF_VID_C_VAL] = "VID_C_VAL", + [VCAP_AF_VID_REPLACE_ENA] = "VID_REPLACE_ENA", + [VCAP_AF_VID_VAL] = "VID_VAL", + [VCAP_AF_VLAN_POP_CNT] = "VLAN_POP_CNT", + [VCAP_AF_VLAN_POP_CNT_ENA] = "VLAN_POP_CNT_ENA", +}; + +/* VCAPs */ +const struct vcap_info lan966x_vcaps[] = { + [VCAP_TYPE_IS1] = { + .name = "is1", + .rows = 192, + .sw_count = 4, + .sw_width = 96, + .sticky_width = 32, + .act_width = 123, + .default_cnt = 0, + .require_cnt_dis = 1, + .version = 1, + .keyfield_set = is1_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(is1_keyfield_set), + .actionfield_set = is1_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(is1_actionfield_set), + .keyfield_set_map = is1_keyfield_set_map, + .keyfield_set_map_size = is1_keyfield_set_map_size, + .actionfield_set_map = is1_actionfield_set_map, + .actionfield_set_map_size = is1_actionfield_set_map_size, + .keyfield_set_typegroups = is1_keyfield_set_typegroups, + .actionfield_set_typegroups = is1_actionfield_set_typegroups, + }, + [VCAP_TYPE_IS2] = { + .name = "is2", + .rows = 64, + .sw_count = 4, + .sw_width = 96, + .sticky_width = 32, + .act_width = 31, + .default_cnt = 11, + .require_cnt_dis = 1, + .version = 1, + .keyfield_set = is2_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(is2_keyfield_set), + .actionfield_set = is2_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(is2_actionfield_set), + .keyfield_set_map = is2_keyfield_set_map, + .keyfield_set_map_size = is2_keyfield_set_map_size, + .actionfield_set_map = is2_actionfield_set_map, + .actionfield_set_map_size = is2_actionfield_set_map_size, + .keyfield_set_typegroups = is2_keyfield_set_typegroups, + .actionfield_set_typegroups = is2_actionfield_set_typegroups, + }, + [VCAP_TYPE_ES0] = { + .name = "es0", + .rows = 256, + .sw_count = 1, + .sw_width = 96, + .sticky_width = 1, + .act_width = 65, + .default_cnt = 8, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = es0_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(es0_keyfield_set), + .actionfield_set = es0_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(es0_actionfield_set), + .keyfield_set_map = es0_keyfield_set_map, + .keyfield_set_map_size = es0_keyfield_set_map_size, + .actionfield_set_map = es0_actionfield_set_map, + .actionfield_set_map_size = es0_actionfield_set_map_size, + .keyfield_set_typegroups = es0_keyfield_set_typegroups, + .actionfield_set_typegroups = es0_actionfield_set_typegroups, + }, +}; + +const struct vcap_statistics lan966x_vcap_stats = { + .name = "lan966x", + .count = 3, + .keyfield_set_names = vcap_keyfield_set_names, + .actionfield_set_names = vcap_actionfield_set_names, + .keyfield_names = vcap_keyfield_names, + .actionfield_names = vcap_actionfield_names, +}; diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_ag_api.h b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_ag_api.h new file mode 100644 index 000000000..0d8bbee73 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_ag_api.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ + +#ifndef __LAN966X_VCAP_AG_API_H__ +#define __LAN966X_VCAP_AG_API_H__ + +#include "vcap_api.h" + +extern const struct vcap_info lan966x_vcaps[]; +extern const struct vcap_statistics lan966x_vcap_stats; + +#endif /* __LAN966X_VCAP_AG_API_H__ */ diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c new file mode 100644 index 000000000..3a01e13bd --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c @@ -0,0 +1,244 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" +#include "lan966x_vcap_ag_api.h" +#include "vcap_api.h" +#include "vcap_api_client.h" + +static void lan966x_vcap_is1_port_keys(struct lan966x_port *port, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + struct lan966x *lan966x = port->lan966x; + u32 val; + + out->prf(out->dst, " port[%d] (%s): ", port->chip_port, + netdev_name(port->dev)); + + val = lan_rd(lan966x, ANA_VCAP_CFG(port->chip_port)); + out->prf(out->dst, "\n state: "); + if (ANA_VCAP_CFG_S1_ENA_GET(val)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + for (int l = 0; l < admin->lookups; ++l) { + out->prf(out->dst, "\n Lookup %d: ", l); + + val = lan_rd(lan966x, ANA_VCAP_S1_CFG(port->chip_port, l)); + + out->prf(out->dst, "\n other: "); + switch (ANA_VCAP_S1_CFG_KEY_OTHER_CFG_GET(val)) { + case VCAP_IS1_PS_OTHER_NORMAL: + out->prf(out->dst, "normal"); + break; + case VCAP_IS1_PS_OTHER_7TUPLE: + out->prf(out->dst, "7tuple"); + break; + case VCAP_IS1_PS_OTHER_DBL_VID: + out->prf(out->dst, "dbl_vid"); + break; + case VCAP_IS1_PS_OTHER_DMAC_VID: + out->prf(out->dst, "dmac_vid"); + break; + default: + out->prf(out->dst, "-"); + break; + } + + out->prf(out->dst, "\n ipv4: "); + switch (ANA_VCAP_S1_CFG_KEY_IP4_CFG_GET(val)) { + case VCAP_IS1_PS_IPV4_NORMAL: + out->prf(out->dst, "normal"); + break; + case VCAP_IS1_PS_IPV4_7TUPLE: + out->prf(out->dst, "7tuple"); + break; + case VCAP_IS1_PS_IPV4_5TUPLE_IP4: + out->prf(out->dst, "5tuple_ipv4"); + break; + case VCAP_IS1_PS_IPV4_DBL_VID: + out->prf(out->dst, "dbl_vid"); + break; + case VCAP_IS1_PS_IPV4_DMAC_VID: + out->prf(out->dst, "dmac_vid"); + break; + default: + out->prf(out->dst, "-"); + break; + } + + out->prf(out->dst, "\n ipv6: "); + switch (ANA_VCAP_S1_CFG_KEY_IP6_CFG_GET(val)) { + case VCAP_IS1_PS_IPV6_NORMAL: + out->prf(out->dst, "normal"); + break; + case VCAP_IS1_PS_IPV6_7TUPLE: + out->prf(out->dst, "7tuple"); + break; + case VCAP_IS1_PS_IPV6_5TUPLE_IP4: + out->prf(out->dst, "5tuple_ip4"); + break; + case VCAP_IS1_PS_IPV6_NORMAL_IP6: + out->prf(out->dst, "normal_ip6"); + break; + case VCAP_IS1_PS_IPV6_5TUPLE_IP6: + out->prf(out->dst, "5tuple_ip6"); + break; + case VCAP_IS1_PS_IPV6_DBL_VID: + out->prf(out->dst, "dbl_vid"); + break; + case VCAP_IS1_PS_IPV6_DMAC_VID: + out->prf(out->dst, "dmac_vid"); + break; + default: + out->prf(out->dst, "-"); + break; + } + + out->prf(out->dst, "\n rt: "); + switch (ANA_VCAP_S1_CFG_KEY_RT_CFG_GET(val)) { + case VCAP_IS1_PS_RT_NORMAL: + out->prf(out->dst, "normal"); + break; + case VCAP_IS1_PS_RT_7TUPLE: + out->prf(out->dst, "7tuple"); + break; + case VCAP_IS1_PS_RT_DBL_VID: + out->prf(out->dst, "dbl_vid"); + break; + case VCAP_IS1_PS_RT_DMAC_VID: + out->prf(out->dst, "dmac_vid"); + break; + case VCAP_IS1_PS_RT_FOLLOW_OTHER: + out->prf(out->dst, "follow_other"); + break; + default: + out->prf(out->dst, "-"); + break; + } + } + + out->prf(out->dst, "\n"); +} + +static void lan966x_vcap_is2_port_keys(struct lan966x_port *port, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + struct lan966x *lan966x = port->lan966x; + u32 val; + + out->prf(out->dst, " port[%d] (%s): ", port->chip_port, + netdev_name(port->dev)); + + val = lan_rd(lan966x, ANA_VCAP_S2_CFG(port->chip_port)); + out->prf(out->dst, "\n state: "); + if (ANA_VCAP_S2_CFG_ENA_GET(val)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + for (int l = 0; l < admin->lookups; ++l) { + out->prf(out->dst, "\n Lookup %d: ", l); + + out->prf(out->dst, "\n snap: "); + if (ANA_VCAP_S2_CFG_SNAP_DIS_GET(val) & (BIT(0) << l)) + out->prf(out->dst, "mac_llc"); + else + out->prf(out->dst, "mac_snap"); + + out->prf(out->dst, "\n oam: "); + if (ANA_VCAP_S2_CFG_OAM_DIS_GET(val) & (BIT(0) << l)) + out->prf(out->dst, "mac_etype"); + else + out->prf(out->dst, "mac_oam"); + + out->prf(out->dst, "\n arp: "); + if (ANA_VCAP_S2_CFG_ARP_DIS_GET(val) & (BIT(0) << l)) + out->prf(out->dst, "mac_etype"); + else + out->prf(out->dst, "mac_arp"); + + out->prf(out->dst, "\n ipv4_other: "); + if (ANA_VCAP_S2_CFG_IP_OTHER_DIS_GET(val) & (BIT(0) << l)) + out->prf(out->dst, "mac_etype"); + else + out->prf(out->dst, "ip4_other"); + + out->prf(out->dst, "\n ipv4_tcp_udp: "); + if (ANA_VCAP_S2_CFG_IP_TCPUDP_DIS_GET(val) & (BIT(0) << l)) + out->prf(out->dst, "mac_etype"); + else + out->prf(out->dst, "ipv4_tcp_udp"); + + out->prf(out->dst, "\n ipv6: "); + switch (ANA_VCAP_S2_CFG_IP6_CFG_GET(val) & (0x3 << l)) { + case VCAP_IS2_PS_IPV6_TCPUDP_OTHER: + out->prf(out->dst, "ipv6_tcp_udp ipv6_tcp_udp"); + break; + case VCAP_IS2_PS_IPV6_STD: + out->prf(out->dst, "ipv6_std"); + break; + case VCAP_IS2_PS_IPV6_IP4_TCPUDP_IP4_OTHER: + out->prf(out->dst, "ipv4_tcp_udp ipv4_tcp_udp"); + break; + case VCAP_IS2_PS_IPV6_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + } + } + + out->prf(out->dst, "\n"); +} + +static void lan966x_vcap_es0_port_keys(struct lan966x_port *port, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + struct lan966x *lan966x = port->lan966x; + u32 val; + + out->prf(out->dst, " port[%d] (%s): ", port->chip_port, + netdev_name(port->dev)); + + val = lan_rd(lan966x, REW_PORT_CFG(port->chip_port)); + out->prf(out->dst, "\n state: "); + if (REW_PORT_CFG_ES0_EN_GET(val)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + out->prf(out->dst, "\n"); +} + +int lan966x_vcap_port_info(struct net_device *dev, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + const struct vcap_info *vcap; + struct vcap_control *vctrl; + + vctrl = lan966x->vcap_ctrl; + vcap = &vctrl->vcaps[admin->vtype]; + + out->prf(out->dst, "%s:\n", vcap->name); + switch (admin->vtype) { + case VCAP_TYPE_IS2: + lan966x_vcap_is2_port_keys(port, admin, out); + break; + case VCAP_TYPE_IS1: + lan966x_vcap_is1_port_keys(port, admin, out); + break; + case VCAP_TYPE_ES0: + lan966x_vcap_es0_port_keys(port, admin, out); + break; + default: + out->prf(out->dst, " no info\n"); + break; + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c new file mode 100644 index 000000000..eb28df80b --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c @@ -0,0 +1,785 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" +#include "lan966x_vcap_ag_api.h" +#include "vcap_api.h" +#include "vcap_api_client.h" +#include "vcap_api_debugfs.h" + +#define STREAMSIZE (64 * 4) + +#define LAN966X_IS1_LOOKUPS 3 +#define LAN966X_IS2_LOOKUPS 2 +#define LAN966X_ES0_LOOKUPS 1 + +#define LAN966X_STAT_ESDX_GRN_BYTES 0x300 +#define LAN966X_STAT_ESDX_GRN_PKTS 0x301 +#define LAN966X_STAT_ESDX_YEL_BYTES 0x302 +#define LAN966X_STAT_ESDX_YEL_PKTS 0x303 + +static struct lan966x_vcap_inst { + enum vcap_type vtype; /* type of vcap */ + int tgt_inst; /* hardware instance number */ + int lookups; /* number of lookups in this vcap type */ + int first_cid; /* first chain id in this vcap */ + int last_cid; /* last chain id in this vcap */ + int count; /* number of available addresses */ + bool ingress; /* is vcap in the ingress path */ +} lan966x_vcap_inst_cfg[] = { + { + .vtype = VCAP_TYPE_ES0, + .tgt_inst = 0, + .lookups = LAN966X_ES0_LOOKUPS, + .first_cid = LAN966X_VCAP_CID_ES0_L0, + .last_cid = LAN966X_VCAP_CID_ES0_MAX, + .count = 64, + }, + { + .vtype = VCAP_TYPE_IS1, /* IS1-0 */ + .tgt_inst = 1, + .lookups = LAN966X_IS1_LOOKUPS, + .first_cid = LAN966X_VCAP_CID_IS1_L0, + .last_cid = LAN966X_VCAP_CID_IS1_MAX, + .count = 768, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_IS2, /* IS2-0 */ + .tgt_inst = 2, + .lookups = LAN966X_IS2_LOOKUPS, + .first_cid = LAN966X_VCAP_CID_IS2_L0, + .last_cid = LAN966X_VCAP_CID_IS2_MAX, + .count = 256, + .ingress = true, + }, +}; + +struct lan966x_vcap_cmd_cb { + struct lan966x *lan966x; + u32 instance; +}; + +static u32 lan966x_vcap_read_update_ctrl(const struct lan966x_vcap_cmd_cb *cb) +{ + return lan_rd(cb->lan966x, VCAP_UPDATE_CTRL(cb->instance)); +} + +static void lan966x_vcap_wait_update(struct lan966x *lan966x, int instance) +{ + const struct lan966x_vcap_cmd_cb cb = { .lan966x = lan966x, + .instance = instance }; + u32 val; + + readx_poll_timeout(lan966x_vcap_read_update_ctrl, &cb, val, + (val & VCAP_UPDATE_CTRL_UPDATE_SHOT) == 0, 10, + 100000); +} + +static void __lan966x_vcap_range_init(struct lan966x *lan966x, + struct vcap_admin *admin, + u32 addr, + u32 count) +{ + lan_wr(VCAP_MV_CFG_MV_NUM_POS_SET(0) | + VCAP_MV_CFG_MV_SIZE_SET(count - 1), + lan966x, VCAP_MV_CFG(admin->tgt_inst)); + + lan_wr(VCAP_UPDATE_CTRL_UPDATE_CMD_SET(VCAP_CMD_INITIALIZE) | + VCAP_UPDATE_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_UPDATE_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_UPDATE_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_UPDATE_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_UPDATE_CTRL_CLEAR_CACHE_SET(true) | + VCAP_UPDATE_CTRL_UPDATE_SHOT_SET(1), + lan966x, VCAP_UPDATE_CTRL(admin->tgt_inst)); + + lan966x_vcap_wait_update(lan966x, admin->tgt_inst); +} + +static int lan966x_vcap_is1_cid_to_lookup(int cid) +{ + int lookup = 0; + + if (cid >= LAN966X_VCAP_CID_IS1_L1 && + cid < LAN966X_VCAP_CID_IS1_L2) + lookup = 1; + else if (cid >= LAN966X_VCAP_CID_IS1_L2 && + cid < LAN966X_VCAP_CID_IS1_MAX) + lookup = 2; + + return lookup; +} + +static int lan966x_vcap_is2_cid_to_lookup(int cid) +{ + if (cid >= LAN966X_VCAP_CID_IS2_L1 && + cid < LAN966X_VCAP_CID_IS2_MAX) + return 1; + + return 0; +} + +/* Return the list of keysets for the vcap port configuration */ +static int +lan966x_vcap_is1_get_port_keysets(struct net_device *ndev, int lookup, + struct vcap_keyset_list *keysetlist, + u16 l3_proto) +{ + struct lan966x_port *port = netdev_priv(ndev); + struct lan966x *lan966x = port->lan966x; + u32 val; + + val = lan_rd(lan966x, ANA_VCAP_S1_CFG(port->chip_port, lookup)); + + /* Collect all keysets for the port in a list */ + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IP) { + switch (ANA_VCAP_S1_CFG_KEY_IP4_CFG_GET(val)) { + case VCAP_IS1_PS_IPV4_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_7TUPLE); + break; + case VCAP_IS1_PS_IPV4_5TUPLE_IP4: + vcap_keyset_list_add(keysetlist, VCAP_KFS_5TUPLE_IP4); + break; + case VCAP_IS1_PS_IPV4_NORMAL: + vcap_keyset_list_add(keysetlist, VCAP_KFS_NORMAL); + break; + } + } + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IPV6) { + switch (ANA_VCAP_S1_CFG_KEY_IP6_CFG_GET(val)) { + case VCAP_IS1_PS_IPV6_NORMAL: + case VCAP_IS1_PS_IPV6_NORMAL_IP6: + vcap_keyset_list_add(keysetlist, VCAP_KFS_NORMAL); + vcap_keyset_list_add(keysetlist, VCAP_KFS_NORMAL_IP6); + break; + case VCAP_IS1_PS_IPV6_5TUPLE_IP6: + vcap_keyset_list_add(keysetlist, VCAP_KFS_5TUPLE_IP6); + break; + case VCAP_IS1_PS_IPV6_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_7TUPLE); + break; + case VCAP_IS1_PS_IPV6_5TUPLE_IP4: + vcap_keyset_list_add(keysetlist, VCAP_KFS_5TUPLE_IP4); + break; + case VCAP_IS1_PS_IPV6_DMAC_VID: + vcap_keyset_list_add(keysetlist, VCAP_KFS_DMAC_VID); + break; + } + } + + switch (ANA_VCAP_S1_CFG_KEY_OTHER_CFG_GET(val)) { + case VCAP_IS1_PS_OTHER_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_7TUPLE); + break; + case VCAP_IS1_PS_OTHER_NORMAL: + vcap_keyset_list_add(keysetlist, VCAP_KFS_NORMAL); + break; + } + + return 0; +} + +static int +lan966x_vcap_is2_get_port_keysets(struct net_device *dev, int lookup, + struct vcap_keyset_list *keysetlist, + u16 l3_proto) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + bool found = false; + u32 val; + + val = lan_rd(lan966x, ANA_VCAP_S2_CFG(port->chip_port)); + + /* Collect all keysets for the port in a list */ + if (l3_proto == ETH_P_ALL) + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_SNAP) { + if (ANA_VCAP_S2_CFG_SNAP_DIS_GET(val) & (BIT(0) << lookup)) + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_LLC); + else + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_SNAP); + + found = true; + } + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_CFM) { + if (ANA_VCAP_S2_CFG_OAM_DIS_GET(val) & (BIT(0) << lookup)) + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + else + vcap_keyset_list_add(keysetlist, VCAP_KFS_OAM); + + found = true; + } + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_ARP) { + if (ANA_VCAP_S2_CFG_ARP_DIS_GET(val) & (BIT(0) << lookup)) + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + else + vcap_keyset_list_add(keysetlist, VCAP_KFS_ARP); + + found = true; + } + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IP) { + if (ANA_VCAP_S2_CFG_IP_OTHER_DIS_GET(val) & (BIT(0) << lookup)) + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + else + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER); + + if (ANA_VCAP_S2_CFG_IP_TCPUDP_DIS_GET(val) & (BIT(0) << lookup)) + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + else + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP); + + found = true; + } + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IPV6) { + switch (ANA_VCAP_S2_CFG_IP6_CFG_GET(val) & (0x3 << lookup)) { + case VCAP_IS2_PS_IPV6_TCPUDP_OTHER: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP6_OTHER); + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP6_TCP_UDP); + break; + case VCAP_IS2_PS_IPV6_STD: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP6_STD); + break; + case VCAP_IS2_PS_IPV6_IP4_TCPUDP_IP4_OTHER: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER); + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP); + break; + case VCAP_IS2_PS_IPV6_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + } + + found = true; + } + + if (!found) + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + + return 0; +} + +static enum vcap_keyfield_set +lan966x_vcap_validate_keyset(struct net_device *dev, + struct vcap_admin *admin, + struct vcap_rule *rule, + struct vcap_keyset_list *kslist, + u16 l3_proto) +{ + struct vcap_keyset_list keysetlist = {}; + enum vcap_keyfield_set keysets[10] = {}; + int lookup; + int err; + + if (!kslist || kslist->cnt == 0) + return VCAP_KFS_NO_VALUE; + + keysetlist.max = ARRAY_SIZE(keysets); + keysetlist.keysets = keysets; + + switch (admin->vtype) { + case VCAP_TYPE_IS1: + lookup = lan966x_vcap_is1_cid_to_lookup(rule->vcap_chain_id); + err = lan966x_vcap_is1_get_port_keysets(dev, lookup, &keysetlist, + l3_proto); + break; + case VCAP_TYPE_IS2: + lookup = lan966x_vcap_is2_cid_to_lookup(rule->vcap_chain_id); + err = lan966x_vcap_is2_get_port_keysets(dev, lookup, &keysetlist, + l3_proto); + break; + case VCAP_TYPE_ES0: + return kslist->keysets[0]; + default: + pr_err("vcap type: %s not supported\n", + lan966x_vcaps[admin->vtype].name); + return VCAP_KFS_NO_VALUE; + } + + if (err) + return VCAP_KFS_NO_VALUE; + + /* Check if there is a match and return the match */ + for (int i = 0; i < kslist->cnt; ++i) + for (int j = 0; j < keysetlist.cnt; ++j) + if (kslist->keysets[i] == keysets[j]) + return kslist->keysets[i]; + + return VCAP_KFS_NO_VALUE; +} + +static bool lan966x_vcap_is2_is_first_chain(struct vcap_rule *rule) +{ + return (rule->vcap_chain_id >= LAN966X_VCAP_CID_IS2_L0 && + rule->vcap_chain_id < LAN966X_VCAP_CID_IS2_L1); +} + +static void lan966x_vcap_is1_add_default_fields(struct lan966x_port *port, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + u32 value, mask; + u32 lookup; + + if (vcap_rule_get_key_u32(rule, VCAP_KF_IF_IGR_PORT_MASK, + &value, &mask)) + vcap_rule_add_key_u32(rule, VCAP_KF_IF_IGR_PORT_MASK, 0, + ~BIT(port->chip_port)); + + lookup = lan966x_vcap_is1_cid_to_lookup(rule->vcap_chain_id); + vcap_rule_add_key_u32(rule, VCAP_KF_LOOKUP_INDEX, lookup, 0x3); +} + +static void lan966x_vcap_is2_add_default_fields(struct lan966x_port *port, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + u32 value, mask; + + if (vcap_rule_get_key_u32(rule, VCAP_KF_IF_IGR_PORT_MASK, + &value, &mask)) + vcap_rule_add_key_u32(rule, VCAP_KF_IF_IGR_PORT_MASK, 0, + ~BIT(port->chip_port)); + + if (lan966x_vcap_is2_is_first_chain(rule)) + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_1); + else + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_0); +} + +static void lan966x_vcap_es0_add_default_fields(struct lan966x_port *port, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + vcap_rule_add_key_u32(rule, VCAP_KF_IF_EGR_PORT_NO, + port->chip_port, GENMASK(4, 0)); +} + +static void lan966x_vcap_add_default_fields(struct net_device *dev, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + struct lan966x_port *port = netdev_priv(dev); + + switch (admin->vtype) { + case VCAP_TYPE_IS1: + lan966x_vcap_is1_add_default_fields(port, admin, rule); + break; + case VCAP_TYPE_IS2: + lan966x_vcap_is2_add_default_fields(port, admin, rule); + break; + case VCAP_TYPE_ES0: + lan966x_vcap_es0_add_default_fields(port, admin, rule); + break; + default: + pr_err("vcap type: %s not supported\n", + lan966x_vcaps[admin->vtype].name); + break; + } +} + +static void lan966x_vcap_cache_erase(struct vcap_admin *admin) +{ + memset(admin->cache.keystream, 0, STREAMSIZE); + memset(admin->cache.maskstream, 0, STREAMSIZE); + memset(admin->cache.actionstream, 0, STREAMSIZE); + memset(&admin->cache.counter, 0, sizeof(admin->cache.counter)); +} + +/* The ESDX counter is only used/incremented if the frame has been classified + * with an ISDX > 0 (e.g by a rule in IS0). This is not mentioned in the + * datasheet. + */ +static void lan966x_es0_read_esdx_counter(struct lan966x *lan966x, + struct vcap_admin *admin, u32 id) +{ + u32 counter; + + id = id & 0xff; /* counter limit */ + spin_lock(&lan966x->stats_lock); + lan_wr(SYS_STAT_CFG_STAT_VIEW_SET(id), lan966x, SYS_STAT_CFG); + counter = lan_rd(lan966x, SYS_CNT(LAN966X_STAT_ESDX_GRN_PKTS)) + + lan_rd(lan966x, SYS_CNT(LAN966X_STAT_ESDX_YEL_PKTS)); + spin_unlock(&lan966x->stats_lock); + if (counter) + admin->cache.counter = counter; +} + +static void lan966x_es0_write_esdx_counter(struct lan966x *lan966x, + struct vcap_admin *admin, u32 id) +{ + id = id & 0xff; /* counter limit */ + + spin_lock(&lan966x->stats_lock); + lan_wr(SYS_STAT_CFG_STAT_VIEW_SET(id), lan966x, SYS_STAT_CFG); + lan_wr(0, lan966x, SYS_CNT(LAN966X_STAT_ESDX_GRN_BYTES)); + lan_wr(admin->cache.counter, lan966x, + SYS_CNT(LAN966X_STAT_ESDX_GRN_PKTS)); + lan_wr(0, lan966x, SYS_CNT(LAN966X_STAT_ESDX_YEL_BYTES)); + lan_wr(0, lan966x, SYS_CNT(LAN966X_STAT_ESDX_YEL_PKTS)); + spin_unlock(&lan966x->stats_lock); +} + +static void lan966x_vcap_cache_write(struct net_device *dev, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + u32 *keystr, *mskstr, *actstr; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + switch (sel) { + case VCAP_SEL_ENTRY: + for (int i = 0; i < count; ++i) { + lan_wr(keystr[i] & mskstr[i], lan966x, + VCAP_ENTRY_DAT(admin->tgt_inst, i)); + lan_wr(~mskstr[i], lan966x, + VCAP_MASK_DAT(admin->tgt_inst, i)); + } + break; + case VCAP_SEL_ACTION: + for (int i = 0; i < count; ++i) + lan_wr(actstr[i], lan966x, + VCAP_ACTION_DAT(admin->tgt_inst, i)); + break; + case VCAP_SEL_COUNTER: + admin->cache.sticky = admin->cache.counter > 0; + lan_wr(admin->cache.counter, lan966x, + VCAP_CNT_DAT(admin->tgt_inst, 0)); + + if (admin->vtype == VCAP_TYPE_ES0) + lan966x_es0_write_esdx_counter(lan966x, admin, start); + break; + default: + break; + } +} + +static void lan966x_vcap_cache_read(struct net_device *dev, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + int instance = admin->tgt_inst; + u32 *keystr, *mskstr, *actstr; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + if (sel & VCAP_SEL_ENTRY) { + for (int i = 0; i < count; ++i) { + keystr[i] = + lan_rd(lan966x, VCAP_ENTRY_DAT(instance, i)); + mskstr[i] = + ~lan_rd(lan966x, VCAP_MASK_DAT(instance, i)); + } + } + + if (sel & VCAP_SEL_ACTION) + for (int i = 0; i < count; ++i) + actstr[i] = + lan_rd(lan966x, VCAP_ACTION_DAT(instance, i)); + + if (sel & VCAP_SEL_COUNTER) { + admin->cache.counter = + lan_rd(lan966x, VCAP_CNT_DAT(instance, 0)); + admin->cache.sticky = admin->cache.counter > 0; + + if (admin->vtype == VCAP_TYPE_ES0) + lan966x_es0_read_esdx_counter(lan966x, admin, start); + } +} + +static void lan966x_vcap_range_init(struct net_device *dev, + struct vcap_admin *admin, + u32 addr, + u32 count) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + + __lan966x_vcap_range_init(lan966x, admin, addr, count); +} + +static void lan966x_vcap_update(struct net_device *dev, + struct vcap_admin *admin, + enum vcap_command cmd, + enum vcap_selection sel, + u32 addr) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + bool clear; + + clear = (cmd == VCAP_CMD_INITIALIZE); + + lan_wr(VCAP_MV_CFG_MV_NUM_POS_SET(0) | + VCAP_MV_CFG_MV_SIZE_SET(0), + lan966x, VCAP_MV_CFG(admin->tgt_inst)); + + lan_wr(VCAP_UPDATE_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_UPDATE_CTRL_UPDATE_ENTRY_DIS_SET((VCAP_SEL_ENTRY & sel) == 0) | + VCAP_UPDATE_CTRL_UPDATE_ACTION_DIS_SET((VCAP_SEL_ACTION & sel) == 0) | + VCAP_UPDATE_CTRL_UPDATE_CNT_DIS_SET((VCAP_SEL_COUNTER & sel) == 0) | + VCAP_UPDATE_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_UPDATE_CTRL_CLEAR_CACHE_SET(clear) | + VCAP_UPDATE_CTRL_UPDATE_SHOT, + lan966x, VCAP_UPDATE_CTRL(admin->tgt_inst)); + + lan966x_vcap_wait_update(lan966x, admin->tgt_inst); +} + +static void lan966x_vcap_move(struct net_device *dev, + struct vcap_admin *admin, + u32 addr, int offset, int count) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + enum vcap_command cmd; + u16 mv_num_pos; + u16 mv_size; + + mv_size = count - 1; + if (offset > 0) { + mv_num_pos = offset - 1; + cmd = VCAP_CMD_MOVE_DOWN; + } else { + mv_num_pos = -offset - 1; + cmd = VCAP_CMD_MOVE_UP; + } + + lan_wr(VCAP_MV_CFG_MV_NUM_POS_SET(mv_num_pos) | + VCAP_MV_CFG_MV_SIZE_SET(mv_size), + lan966x, VCAP_MV_CFG(admin->tgt_inst)); + + lan_wr(VCAP_UPDATE_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_UPDATE_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_UPDATE_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_UPDATE_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_UPDATE_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_UPDATE_CTRL_CLEAR_CACHE_SET(false) | + VCAP_UPDATE_CTRL_UPDATE_SHOT, + lan966x, VCAP_UPDATE_CTRL(admin->tgt_inst)); + + lan966x_vcap_wait_update(lan966x, admin->tgt_inst); +} + +static const struct vcap_operations lan966x_vcap_ops = { + .validate_keyset = lan966x_vcap_validate_keyset, + .add_default_fields = lan966x_vcap_add_default_fields, + .cache_erase = lan966x_vcap_cache_erase, + .cache_write = lan966x_vcap_cache_write, + .cache_read = lan966x_vcap_cache_read, + .init = lan966x_vcap_range_init, + .update = lan966x_vcap_update, + .move = lan966x_vcap_move, + .port_info = lan966x_vcap_port_info, +}; + +static void lan966x_vcap_admin_free(struct vcap_admin *admin) +{ + if (!admin) + return; + + kfree(admin->cache.keystream); + kfree(admin->cache.maskstream); + kfree(admin->cache.actionstream); + kfree(admin); +} + +static struct vcap_admin * +lan966x_vcap_admin_alloc(struct lan966x *lan966x, struct vcap_control *ctrl, + const struct lan966x_vcap_inst *cfg) +{ + struct vcap_admin *admin; + + admin = kzalloc_obj(*admin); + if (!admin) + return ERR_PTR(-ENOMEM); + + admin->vctrl = ctrl; + INIT_LIST_HEAD(&admin->list); + INIT_LIST_HEAD(&admin->rules); + INIT_LIST_HEAD(&admin->enabled); + + admin->vtype = cfg->vtype; + admin->vinst = 0; + admin->ingress = cfg->ingress; + admin->w32be = true; + admin->tgt_inst = cfg->tgt_inst; + + admin->lookups = cfg->lookups; + admin->lookups_per_instance = cfg->lookups; + + admin->first_cid = cfg->first_cid; + admin->last_cid = cfg->last_cid; + + admin->cache.keystream = kzalloc(STREAMSIZE, GFP_KERNEL); + admin->cache.maskstream = kzalloc(STREAMSIZE, GFP_KERNEL); + admin->cache.actionstream = kzalloc(STREAMSIZE, GFP_KERNEL); + if (!admin->cache.keystream || + !admin->cache.maskstream || + !admin->cache.actionstream) { + lan966x_vcap_admin_free(admin); + return ERR_PTR(-ENOMEM); + } + + return admin; +} + +static void lan966x_vcap_block_init(struct lan966x *lan966x, + struct vcap_admin *admin, + struct lan966x_vcap_inst *cfg) +{ + admin->first_valid_addr = 0; + admin->last_used_addr = cfg->count; + admin->last_valid_addr = cfg->count - 1; + + lan_wr(VCAP_CORE_IDX_CORE_IDX_SET(0), + lan966x, VCAP_CORE_IDX(admin->tgt_inst)); + lan_wr(VCAP_CORE_MAP_CORE_MAP_SET(1), + lan966x, VCAP_CORE_MAP(admin->tgt_inst)); + + __lan966x_vcap_range_init(lan966x, admin, admin->first_valid_addr, + admin->last_valid_addr - + admin->first_valid_addr); +} + +static void lan966x_vcap_port_key_deselection(struct lan966x *lan966x, + struct vcap_admin *admin) +{ + u32 val; + + switch (admin->vtype) { + case VCAP_TYPE_IS1: + val = ANA_VCAP_S1_CFG_KEY_IP6_CFG_SET(VCAP_IS1_PS_IPV6_5TUPLE_IP6) | + ANA_VCAP_S1_CFG_KEY_IP4_CFG_SET(VCAP_IS1_PS_IPV4_5TUPLE_IP4) | + ANA_VCAP_S1_CFG_KEY_OTHER_CFG_SET(VCAP_IS1_PS_OTHER_NORMAL); + + for (int p = 0; p < lan966x->num_phys_ports; ++p) { + if (!lan966x->ports[p]) + continue; + + for (int l = 0; l < LAN966X_IS1_LOOKUPS; ++l) + lan_wr(val, lan966x, ANA_VCAP_S1_CFG(p, l)); + + lan_rmw(ANA_VCAP_CFG_S1_ENA_SET(true), + ANA_VCAP_CFG_S1_ENA, lan966x, + ANA_VCAP_CFG(p)); + } + + break; + case VCAP_TYPE_IS2: + for (int p = 0; p < lan966x->num_phys_ports; ++p) + lan_wr(0, lan966x, ANA_VCAP_S2_CFG(p)); + + break; + case VCAP_TYPE_ES0: + for (int p = 0; p < lan966x->num_phys_ports; ++p) + lan_rmw(REW_PORT_CFG_ES0_EN_SET(false), + REW_PORT_CFG_ES0_EN, lan966x, + REW_PORT_CFG(p)); + break; + default: + pr_err("vcap type: %s not supported\n", + lan966x_vcaps[admin->vtype].name); + break; + } +} + +int lan966x_vcap_init(struct lan966x *lan966x) +{ + struct lan966x_vcap_inst *cfg; + struct vcap_control *ctrl; + struct vcap_admin *admin; + struct dentry *dir; + + ctrl = kzalloc_obj(*ctrl); + if (!ctrl) + return -ENOMEM; + + ctrl->vcaps = lan966x_vcaps; + ctrl->stats = &lan966x_vcap_stats; + ctrl->ops = &lan966x_vcap_ops; + + INIT_LIST_HEAD(&ctrl->list); + mutex_init(&ctrl->lock); + for (int i = 0; i < ARRAY_SIZE(lan966x_vcap_inst_cfg); ++i) { + cfg = &lan966x_vcap_inst_cfg[i]; + + admin = lan966x_vcap_admin_alloc(lan966x, ctrl, cfg); + if (IS_ERR(admin)) + return PTR_ERR(admin); + + lan966x_vcap_block_init(lan966x, admin, cfg); + lan966x_vcap_port_key_deselection(lan966x, admin); + + list_add_tail(&admin->list, &ctrl->list); + } + + dir = vcap_debugfs(lan966x->dev, lan966x->debugfs_root, ctrl); + for (int p = 0; p < lan966x->num_phys_ports; ++p) { + if (lan966x->ports[p]) { + vcap_port_debugfs(lan966x->dev, dir, ctrl, + lan966x->ports[p]->dev); + + lan_rmw(ANA_VCAP_S2_CFG_ENA_SET(true), + ANA_VCAP_S2_CFG_ENA, lan966x, + ANA_VCAP_S2_CFG(lan966x->ports[p]->chip_port)); + + lan_rmw(ANA_VCAP_CFG_S1_ENA_SET(true), + ANA_VCAP_CFG_S1_ENA, lan966x, + ANA_VCAP_CFG(lan966x->ports[p]->chip_port)); + + lan_rmw(REW_PORT_CFG_ES0_EN_SET(true), + REW_PORT_CFG_ES0_EN, lan966x, + REW_PORT_CFG(lan966x->ports[p]->chip_port)); + } + } + + /* Statistics: Use ESDX from ES0 if hit, otherwise no counting */ + lan_rmw(REW_STAT_CFG_STAT_MODE_SET(1), + REW_STAT_CFG_STAT_MODE, lan966x, + REW_STAT_CFG); + + lan966x->vcap_ctrl = ctrl; + + return 0; +} + +void lan966x_vcap_deinit(struct lan966x *lan966x) +{ + struct vcap_admin *admin, *admin_next; + struct vcap_control *ctrl; + + ctrl = lan966x->vcap_ctrl; + if (!ctrl) + return; + + list_for_each_entry_safe(admin, admin_next, &ctrl->list, list) { + lan966x_vcap_port_key_deselection(lan966x, admin); + vcap_del_rules(ctrl, admin); + list_del(&admin->list); + lan966x_vcap_admin_free(admin); + } + + mutex_destroy(&ctrl->lock); + kfree(ctrl); +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c new file mode 100644 index 000000000..7da225207 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c @@ -0,0 +1,344 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +#define VLANACCESS_CMD_IDLE 0 +#define VLANACCESS_CMD_READ 1 +#define VLANACCESS_CMD_WRITE 2 +#define VLANACCESS_CMD_INIT 3 + +static int lan966x_vlan_get_status(struct lan966x *lan966x) +{ + return lan_rd(lan966x, ANA_VLANACCESS); +} + +static int lan966x_vlan_wait_for_completion(struct lan966x *lan966x) +{ + u32 val; + + return readx_poll_timeout(lan966x_vlan_get_status, + lan966x, val, + (val & ANA_VLANACCESS_VLAN_TBL_CMD) == + VLANACCESS_CMD_IDLE, + TABLE_UPDATE_SLEEP_US, TABLE_UPDATE_TIMEOUT_US); +} + +static void lan966x_vlan_set_mask(struct lan966x *lan966x, u16 vid) +{ + u16 mask = lan966x->vlan_mask[vid]; + bool cpu_dis; + + cpu_dis = !(mask & BIT(CPU_PORT)); + + /* Set flags and the VID to configure */ + lan_rmw(ANA_VLANTIDX_VLAN_PGID_CPU_DIS_SET(cpu_dis) | + ANA_VLANTIDX_V_INDEX_SET(vid), + ANA_VLANTIDX_VLAN_PGID_CPU_DIS | + ANA_VLANTIDX_V_INDEX, + lan966x, ANA_VLANTIDX); + + /* Set the vlan port members mask */ + lan_rmw(ANA_VLAN_PORT_MASK_VLAN_PORT_MASK_SET(mask), + ANA_VLAN_PORT_MASK_VLAN_PORT_MASK, + lan966x, ANA_VLAN_PORT_MASK); + + /* Issue a write command */ + lan_rmw(ANA_VLANACCESS_VLAN_TBL_CMD_SET(VLANACCESS_CMD_WRITE), + ANA_VLANACCESS_VLAN_TBL_CMD, + lan966x, ANA_VLANACCESS); + + if (lan966x_vlan_wait_for_completion(lan966x)) + dev_err(lan966x->dev, "Vlan set mask failed\n"); +} + +static void lan966x_vlan_port_add_vlan_mask(struct lan966x_port *port, u16 vid) +{ + struct lan966x *lan966x = port->lan966x; + u8 p = port->chip_port; + + lan966x->vlan_mask[vid] |= BIT(p); + lan966x_vlan_set_mask(lan966x, vid); +} + +static void lan966x_vlan_port_del_vlan_mask(struct lan966x_port *port, u16 vid) +{ + struct lan966x *lan966x = port->lan966x; + u8 p = port->chip_port; + + lan966x->vlan_mask[vid] &= ~BIT(p); + lan966x_vlan_set_mask(lan966x, vid); +} + +static bool lan966x_vlan_port_any_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + return !!(lan966x->vlan_mask[vid] & ~BIT(CPU_PORT)); +} + +static void lan966x_vlan_cpu_add_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + lan966x->vlan_mask[vid] |= BIT(CPU_PORT); + lan966x_vlan_set_mask(lan966x, vid); +} + +static void lan966x_vlan_cpu_del_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + lan966x->vlan_mask[vid] &= ~BIT(CPU_PORT); + lan966x_vlan_set_mask(lan966x, vid); +} + +static void lan966x_vlan_cpu_add_cpu_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + __set_bit(vid, lan966x->cpu_vlan_mask); +} + +static void lan966x_vlan_cpu_del_cpu_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + __clear_bit(vid, lan966x->cpu_vlan_mask); +} + +bool lan966x_vlan_cpu_member_cpu_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + return test_bit(vid, lan966x->cpu_vlan_mask); +} + +static u16 lan966x_vlan_port_get_pvid(struct lan966x_port *port) +{ + struct lan966x *lan966x = port->lan966x; + + if (!(lan966x->bridge_mask & BIT(port->chip_port))) + return HOST_PVID; + + return port->vlan_aware ? port->pvid : UNAWARE_PVID; +} + +int lan966x_vlan_port_set_vid(struct lan966x_port *port, u16 vid, + bool pvid, bool untagged) +{ + struct lan966x *lan966x = port->lan966x; + + /* Egress vlan classification */ + if (untagged && port->vid != vid) { + if (port->vid) { + dev_err(lan966x->dev, + "Port already has a native VLAN: %d\n", + port->vid); + return -EBUSY; + } + port->vid = vid; + } + + /* Default ingress vlan classification */ + if (pvid) + port->pvid = vid; + + return 0; +} + +static void lan966x_vlan_port_remove_vid(struct lan966x_port *port, u16 vid) +{ + if (port->pvid == vid) + port->pvid = 0; + + if (port->vid == vid) + port->vid = 0; +} + +void lan966x_vlan_port_set_vlan_aware(struct lan966x_port *port, + bool vlan_aware) +{ + port->vlan_aware = vlan_aware; +} + +/* When the interface is in host mode, the interface should not be vlan aware + * but it should insert all the tags that it gets from the network stack. + * The tags are not in the data of the frame but actually in the skb and the ifh + * is configured already to get this tag. So what we need to do is to update the + * rewriter to insert the vlan tag for all frames which have a vlan tag + * different than 0. + */ +void lan966x_vlan_port_rew_host(struct lan966x_port *port) +{ + struct lan966x *lan966x = port->lan966x; + u32 val; + + /* Tag all frames except when VID=0*/ + val = REW_TAG_CFG_TAG_CFG_SET(2); + + /* Update only some bits in the register */ + lan_rmw(val, + REW_TAG_CFG_TAG_CFG, + lan966x, REW_TAG_CFG(port->chip_port)); +} + +void lan966x_vlan_port_apply(struct lan966x_port *port) +{ + struct lan966x *lan966x = port->lan966x; + u16 pvid; + u32 val; + + pvid = lan966x_vlan_port_get_pvid(port); + + /* Ingress classification (ANA_PORT_VLAN_CFG) */ + /* Default vlan to classify for untagged frames (may be zero) */ + val = ANA_VLAN_CFG_VLAN_VID_SET(pvid); + if (port->vlan_aware) + val |= ANA_VLAN_CFG_VLAN_AWARE_ENA_SET(1) | + ANA_VLAN_CFG_VLAN_POP_CNT_SET(1); + + lan_rmw(val, + ANA_VLAN_CFG_VLAN_VID | ANA_VLAN_CFG_VLAN_AWARE_ENA | + ANA_VLAN_CFG_VLAN_POP_CNT, + lan966x, ANA_VLAN_CFG(port->chip_port)); + + lan_rmw(DEV_MAC_TAGS_CFG_VLAN_AWR_ENA_SET(port->vlan_aware) | + DEV_MAC_TAGS_CFG_VLAN_DBL_AWR_ENA_SET(port->vlan_aware), + DEV_MAC_TAGS_CFG_VLAN_AWR_ENA | + DEV_MAC_TAGS_CFG_VLAN_DBL_AWR_ENA, + lan966x, DEV_MAC_TAGS_CFG(port->chip_port)); + + /* Drop frames with multicast source address */ + val = ANA_DROP_CFG_DROP_MC_SMAC_ENA_SET(1); + if (port->vlan_aware && !pvid) + /* If port is vlan-aware and tagged, drop untagged and priority + * tagged frames. + */ + val |= ANA_DROP_CFG_DROP_UNTAGGED_ENA_SET(1) | + ANA_DROP_CFG_DROP_PRIO_S_TAGGED_ENA_SET(1) | + ANA_DROP_CFG_DROP_PRIO_C_TAGGED_ENA_SET(1); + + lan_wr(val, lan966x, ANA_DROP_CFG(port->chip_port)); + + /* Egress configuration (REW_TAG_CFG): VLAN tag type to 8021Q */ + val = REW_TAG_CFG_TAG_TPID_CFG_SET(0); + if (port->vlan_aware) { + if (port->vid) + /* Tag all frames except when VID == DEFAULT_VLAN */ + val |= REW_TAG_CFG_TAG_CFG_SET(1); + else + val |= REW_TAG_CFG_TAG_CFG_SET(3); + } + + /* Update only some bits in the register */ + lan_rmw(val, + REW_TAG_CFG_TAG_TPID_CFG | REW_TAG_CFG_TAG_CFG, + lan966x, REW_TAG_CFG(port->chip_port)); + + /* Set default VLAN and tag type to 8021Q */ + lan_rmw(REW_PORT_VLAN_CFG_PORT_TPID_SET(ETH_P_8021Q) | + REW_PORT_VLAN_CFG_PORT_VID_SET(port->vid), + REW_PORT_VLAN_CFG_PORT_TPID | + REW_PORT_VLAN_CFG_PORT_VID, + lan966x, REW_PORT_VLAN_CFG(port->chip_port)); +} + +void lan966x_vlan_port_add_vlan(struct lan966x_port *port, + u16 vid, + bool pvid, + bool untagged) +{ + struct lan966x *lan966x = port->lan966x; + + /* If the CPU(br) is already part of the vlan then add the fdb + * entries in MAC table to copy the frames to the CPU(br). + * If the CPU(br) is not part of the vlan then it would + * just drop the frames. + */ + if (lan966x_vlan_cpu_member_cpu_vlan_mask(lan966x, vid)) { + lan966x_vlan_cpu_add_vlan_mask(lan966x, vid); + lan966x_fdb_write_entries(lan966x, vid); + lan966x_mdb_write_entries(lan966x, vid); + } + + lan966x_vlan_port_set_vid(port, vid, pvid, untagged); + lan966x_vlan_port_add_vlan_mask(port, vid); + lan966x_vlan_port_apply(port); +} + +void lan966x_vlan_port_del_vlan(struct lan966x_port *port, u16 vid) +{ + struct lan966x *lan966x = port->lan966x; + + lan966x_vlan_port_remove_vid(port, vid); + lan966x_vlan_port_del_vlan_mask(port, vid); + lan966x_vlan_port_apply(port); + + /* In case there are no other ports in vlan then remove the CPU from + * that vlan but still keep it in the mask because it may be needed + * again then another port gets added in that vlan + */ + if (!lan966x_vlan_port_any_vlan_mask(lan966x, vid)) { + lan966x_vlan_cpu_del_vlan_mask(lan966x, vid); + lan966x_fdb_erase_entries(lan966x, vid); + lan966x_mdb_erase_entries(lan966x, vid); + } +} + +void lan966x_vlan_cpu_add_vlan(struct lan966x *lan966x, u16 vid) +{ + /* Add an entry in the MAC table for the CPU + * Add the CPU part of the vlan only if there is another port in that + * vlan otherwise all the broadcast frames in that vlan will go to CPU + * even if none of the ports are in the vlan and then the CPU will just + * need to discard these frames. It is required to store this + * information so when a front port is added then it would add also the + * CPU port. + */ + if (lan966x_vlan_port_any_vlan_mask(lan966x, vid)) { + lan966x_vlan_cpu_add_vlan_mask(lan966x, vid); + lan966x_mdb_write_entries(lan966x, vid); + } + + lan966x_vlan_cpu_add_cpu_vlan_mask(lan966x, vid); + lan966x_fdb_write_entries(lan966x, vid); +} + +void lan966x_vlan_cpu_del_vlan(struct lan966x *lan966x, u16 vid) +{ + /* Remove the CPU part of the vlan */ + lan966x_vlan_cpu_del_cpu_vlan_mask(lan966x, vid); + lan966x_vlan_cpu_del_vlan_mask(lan966x, vid); + lan966x_fdb_erase_entries(lan966x, vid); + lan966x_mdb_erase_entries(lan966x, vid); +} + +void lan966x_vlan_init(struct lan966x *lan966x) +{ + u16 port, vid; + + /* Clear VLAN table, by default all ports are members of all VLANS */ + lan_rmw(ANA_VLANACCESS_VLAN_TBL_CMD_SET(VLANACCESS_CMD_INIT), + ANA_VLANACCESS_VLAN_TBL_CMD, + lan966x, ANA_VLANACCESS); + lan966x_vlan_wait_for_completion(lan966x); + + for (vid = 1; vid < VLAN_N_VID; vid++) { + lan966x->vlan_mask[vid] = 0; + lan966x_vlan_set_mask(lan966x, vid); + } + + /* Set all the ports + cpu to be part of HOST_PVID and UNAWARE_PVID */ + lan966x->vlan_mask[HOST_PVID] = + GENMASK(lan966x->num_phys_ports - 1, 0) | BIT(CPU_PORT); + lan966x_vlan_set_mask(lan966x, HOST_PVID); + + lan966x->vlan_mask[UNAWARE_PVID] = + GENMASK(lan966x->num_phys_ports - 1, 0) | BIT(CPU_PORT); + lan966x_vlan_set_mask(lan966x, UNAWARE_PVID); + + lan966x_vlan_cpu_add_cpu_vlan_mask(lan966x, UNAWARE_PVID); + + /* Configure the CPU port to be vlan aware */ + lan_wr(ANA_VLAN_CFG_VLAN_VID_SET(0) | + ANA_VLAN_CFG_VLAN_AWARE_ENA_SET(1) | + ANA_VLAN_CFG_VLAN_POP_CNT_SET(1), + lan966x, ANA_VLAN_CFG(CPU_PORT)); + + /* Set vlan ingress filter mask to all ports */ + lan_wr(GENMASK(lan966x->num_phys_ports, 0), + lan966x, ANA_VLANMASK); + + for (port = 0; port < lan966x->num_phys_ports; port++) { + lan_wr(0, lan966x, REW_PORT_VLAN_CFG(port)); + lan_wr(0, lan966x, REW_TAG_CFG(port)); + } +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_xdp.c b/drivers/net/ethernet/microchip/lan966x/lan966x_xdp.c new file mode 100644 index 000000000..9ee61db86 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_xdp.c @@ -0,0 +1,136 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <linux/bpf.h> +#include <linux/bpf_trace.h> +#include <linux/filter.h> + +#include "lan966x_main.h" + +static int lan966x_xdp_setup(struct net_device *dev, struct netdev_bpf *xdp) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + struct bpf_prog *old_prog; + bool old_xdp, new_xdp; + int err; + + if (!lan966x->fdma) { + NL_SET_ERR_MSG_MOD(xdp->extack, + "Allow to set xdp only when using fdma"); + return -EOPNOTSUPP; + } + + old_xdp = lan966x_xdp_present(lan966x); + old_prog = xchg(&port->xdp_prog, xdp->prog); + new_xdp = lan966x_xdp_present(lan966x); + + if (old_xdp == new_xdp) + goto out; + + err = lan966x_fdma_reload_page_pool(lan966x); + if (err) { + xchg(&port->xdp_prog, old_prog); + return err; + } + +out: + if (old_prog) + bpf_prog_put(old_prog); + + return 0; +} + +int lan966x_xdp(struct net_device *dev, struct netdev_bpf *xdp) +{ + switch (xdp->command) { + case XDP_SETUP_PROG: + return lan966x_xdp_setup(dev, xdp); + default: + return -EINVAL; + } +} + +int lan966x_xdp_xmit(struct net_device *dev, + int n, + struct xdp_frame **frames, + u32 flags) +{ + struct lan966x_port *port = netdev_priv(dev); + int nxmit = 0; + + for (int i = 0; i < n; ++i) { + struct xdp_frame *xdpf = frames[i]; + int err; + + err = lan966x_fdma_xmit_xdpf(port, xdpf, 0); + if (err) + break; + + nxmit++; + } + + return nxmit; +} + +int lan966x_xdp_run(struct lan966x_port *port, struct page *page, u32 data_len) +{ + struct bpf_prog *xdp_prog = port->xdp_prog; + struct lan966x *lan966x = port->lan966x; + struct xdp_buff xdp; + u32 act; + + xdp_init_buff(&xdp, PAGE_SIZE << lan966x->rx.page_order, + &port->xdp_rxq); + xdp_prepare_buff(&xdp, page_address(page), + IFH_LEN_BYTES + XDP_PACKET_HEADROOM, + data_len - IFH_LEN_BYTES, false); + act = bpf_prog_run_xdp(xdp_prog, &xdp); + switch (act) { + case XDP_PASS: + return FDMA_PASS; + case XDP_TX: + return lan966x_fdma_xmit_xdpf(port, page, + data_len - IFH_LEN_BYTES) ? + FDMA_DROP : FDMA_TX; + case XDP_REDIRECT: + if (xdp_do_redirect(port->dev, &xdp, xdp_prog)) + return FDMA_DROP; + + return FDMA_REDIRECT; + default: + bpf_warn_invalid_xdp_action(port->dev, xdp_prog, act); + fallthrough; + case XDP_ABORTED: + trace_xdp_exception(port->dev, xdp_prog, act); + fallthrough; + case XDP_DROP: + return FDMA_DROP; + } +} + +bool lan966x_xdp_present(struct lan966x *lan966x) +{ + for (int p = 0; p < lan966x->num_phys_ports; ++p) { + if (!lan966x->ports[p]) + continue; + + if (lan966x_xdp_port_present(lan966x->ports[p])) + return true; + } + + return false; +} + +int lan966x_xdp_port_init(struct lan966x_port *port) +{ + struct lan966x *lan966x = port->lan966x; + + return xdp_rxq_info_reg(&port->xdp_rxq, port->dev, 0, + lan966x->napi.napi_id); +} + +void lan966x_xdp_port_deinit(struct lan966x_port *port) +{ + if (xdp_rxq_info_is_reg(&port->xdp_rxq)) + xdp_rxq_info_unreg(&port->xdp_rxq); +} diff --git a/drivers/net/ethernet/microchip/sparx5/Kconfig b/drivers/net/ethernet/microchip/sparx5/Kconfig new file mode 100644 index 000000000..a4d670659 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/Kconfig @@ -0,0 +1,33 @@ +config SPARX5_SWITCH + tristate "Sparx5 switch driver" + depends on NET_SWITCHDEV + depends on HAS_IOMEM + depends on OF + depends on ARCH_SPARX5 || ARCH_LAN969X || COMPILE_TEST + depends on PTP_1588_CLOCK_OPTIONAL + depends on BRIDGE || BRIDGE=n + select PHYLINK + select PHY_SPARX5_SERDES + select RESET_CONTROLLER + select VCAP + select FDMA + help + This driver supports the Sparx5 network switch device. + +config SPARX5_DCB + bool "Data Center Bridging (DCB) support" + depends on SPARX5_SWITCH && DCB + default y + help + Say Y here if you want to use Data Center Bridging (DCB) in the + driver. This can be used to assign priority to traffic, based on + DSCP and PCP. + + If unsure, set to Y. + +config LAN969X_SWITCH + bool "Lan969x switch driver" + depends on SPARX5_SWITCH + select PAGE_POOL + help + This driver supports the lan969x family of network switch devices. diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile new file mode 100644 index 000000000..d447f9e84 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/Makefile @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Makefile for the Microchip Sparx5 network device drivers. +# + +obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o + +sparx5-switch-y := sparx5_main.o sparx5_packet.o \ + sparx5_netdev.o sparx5_phylink.o sparx5_port.o sparx5_mactable.o sparx5_vlan.o \ + sparx5_switchdev.o sparx5_calendar.o sparx5_ethtool.o sparx5_fdma.o \ + sparx5_ptp.o sparx5_pgid.o sparx5_tc.o sparx5_qos.o \ + sparx5_vcap_impl.o sparx5_vcap_ag_api.o sparx5_tc_flower.o \ + sparx5_tc_matchall.o sparx5_pool.o sparx5_sdlb.o sparx5_police.o \ + sparx5_psfp.o sparx5_mirror.o sparx5_regs.o + +sparx5-switch-$(CONFIG_SPARX5_DCB) += sparx5_dcb.o +sparx5-switch-$(CONFIG_DEBUG_FS) += sparx5_vcap_debugfs.o + +sparx5-switch-$(CONFIG_LAN969X_SWITCH) += lan969x/lan969x_regs.o \ + lan969x/lan969x.o \ + lan969x/lan969x_calendar.o \ + lan969x/lan969x_vcap_ag_api.o \ + lan969x/lan969x_vcap_impl.o \ + lan969x/lan969x_rgmii.o \ + lan969x/lan969x_fdma.o + +# Provide include files +ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/vcap +ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/fdma diff --git a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.c b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.c new file mode 100644 index 000000000..f3a9c71be --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.c @@ -0,0 +1,357 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip lan969x Switch driver + * + * Copyright (c) 2024 Microchip Technology Inc. and its subsidiaries. + */ + +#include "lan969x.h" + +#define LAN969X_SDLB_GRP_CNT 5 +#define LAN969X_HSCH_LEAK_GRP_CNT 4 + +static const struct sparx5_main_io_resource lan969x_main_iomap[] = { + { TARGET_CPU, 0xc0000, 0 }, /* 0xe00c0000 */ + { TARGET_FDMA, 0xc0400, 0 }, /* 0xe00c0400 */ + { TARGET_GCB, 0x2010000, 1 }, /* 0xe2010000 */ + { TARGET_QS, 0x2030000, 1 }, /* 0xe2030000 */ + { TARGET_PTP, 0x2040000, 1 }, /* 0xe2040000 */ + { TARGET_ANA_ACL, 0x2050000, 1 }, /* 0xe2050000 */ + { TARGET_LRN, 0x2060000, 1 }, /* 0xe2060000 */ + { TARGET_VCAP_SUPER, 0x2080000, 1 }, /* 0xe2080000 */ + { TARGET_QSYS, 0x20a0000, 1 }, /* 0xe20a0000 */ + { TARGET_QFWD, 0x20b0000, 1 }, /* 0xe20b0000 */ + { TARGET_XQS, 0x20c0000, 1 }, /* 0xe20c0000 */ + { TARGET_VCAP_ES2, 0x20d0000, 1 }, /* 0xe20d0000 */ + { TARGET_VCAP_ES0, 0x20e0000, 1 }, /* 0xe20e0000 */ + { TARGET_ANA_AC_POL, 0x2200000, 1 }, /* 0xe2200000 */ + { TARGET_QRES, 0x2280000, 1 }, /* 0xe2280000 */ + { TARGET_EACL, 0x22c0000, 1 }, /* 0xe22c0000 */ + { TARGET_ANA_CL, 0x2400000, 1 }, /* 0xe2400000 */ + { TARGET_ANA_L3, 0x2480000, 1 }, /* 0xe2480000 */ + { TARGET_ANA_AC_SDLB, 0x2500000, 1 }, /* 0xe2500000 */ + { TARGET_HSCH, 0x2580000, 1 }, /* 0xe2580000 */ + { TARGET_REW, 0x2600000, 1 }, /* 0xe2600000 */ + { TARGET_ANA_L2, 0x2800000, 1 }, /* 0xe2800000 */ + { TARGET_ANA_AC, 0x2900000, 1 }, /* 0xe2900000 */ + { TARGET_VOP, 0x2a00000, 1 }, /* 0xe2a00000 */ + { TARGET_DEV2G5, 0x3004000, 1 }, /* 0xe3004000 */ + { TARGET_DEV10G, 0x3008000, 1 }, /* 0xe3008000 */ + { TARGET_PCS10G_BR, 0x300c000, 1 }, /* 0xe300c000 */ + { TARGET_DEV2G5 + 1, 0x3010000, 1 }, /* 0xe3010000 */ + { TARGET_DEV2G5 + 2, 0x3014000, 1 }, /* 0xe3014000 */ + { TARGET_DEV2G5 + 3, 0x3018000, 1 }, /* 0xe3018000 */ + { TARGET_DEV2G5 + 4, 0x301c000, 1 }, /* 0xe301c000 */ + { TARGET_DEV10G + 1, 0x3020000, 1 }, /* 0xe3020000 */ + { TARGET_PCS10G_BR + 1, 0x3024000, 1 }, /* 0xe3024000 */ + { TARGET_DEV2G5 + 5, 0x3028000, 1 }, /* 0xe3028000 */ + { TARGET_DEV2G5 + 6, 0x302c000, 1 }, /* 0xe302c000 */ + { TARGET_DEV2G5 + 7, 0x3030000, 1 }, /* 0xe3030000 */ + { TARGET_DEV2G5 + 8, 0x3034000, 1 }, /* 0xe3034000 */ + { TARGET_DEV10G + 2, 0x3038000, 1 }, /* 0xe3038000 */ + { TARGET_PCS10G_BR + 2, 0x303c000, 1 }, /* 0xe303c000 */ + { TARGET_DEV2G5 + 9, 0x3040000, 1 }, /* 0xe3040000 */ + { TARGET_DEV5G, 0x3044000, 1 }, /* 0xe3044000 */ + { TARGET_PCS5G_BR, 0x3048000, 1 }, /* 0xe3048000 */ + { TARGET_DEV2G5 + 10, 0x304c000, 1 }, /* 0xe304c000 */ + { TARGET_DEV2G5 + 11, 0x3050000, 1 }, /* 0xe3050000 */ + { TARGET_DEV2G5 + 12, 0x3054000, 1 }, /* 0xe3054000 */ + { TARGET_DEV10G + 3, 0x3058000, 1 }, /* 0xe3058000 */ + { TARGET_PCS10G_BR + 3, 0x305c000, 1 }, /* 0xe305c000 */ + { TARGET_DEV2G5 + 13, 0x3060000, 1 }, /* 0xe3060000 */ + { TARGET_DEV5G + 1, 0x3064000, 1 }, /* 0xe3064000 */ + { TARGET_PCS5G_BR + 1, 0x3068000, 1 }, /* 0xe3068000 */ + { TARGET_DEV2G5 + 14, 0x306c000, 1 }, /* 0xe306c000 */ + { TARGET_DEV2G5 + 15, 0x3070000, 1 }, /* 0xe3070000 */ + { TARGET_DEV2G5 + 16, 0x3074000, 1 }, /* 0xe3074000 */ + { TARGET_DEV10G + 4, 0x3078000, 1 }, /* 0xe3078000 */ + { TARGET_PCS10G_BR + 4, 0x307c000, 1 }, /* 0xe307c000 */ + { TARGET_DEV2G5 + 17, 0x3080000, 1 }, /* 0xe3080000 */ + { TARGET_DEV5G + 2, 0x3084000, 1 }, /* 0xe3084000 */ + { TARGET_PCS5G_BR + 2, 0x3088000, 1 }, /* 0xe3088000 */ + { TARGET_DEV2G5 + 18, 0x308c000, 1 }, /* 0xe308c000 */ + { TARGET_DEV2G5 + 19, 0x3090000, 1 }, /* 0xe3090000 */ + { TARGET_DEV2G5 + 20, 0x3094000, 1 }, /* 0xe3094000 */ + { TARGET_DEV10G + 5, 0x3098000, 1 }, /* 0xe3098000 */ + { TARGET_PCS10G_BR + 5, 0x309c000, 1 }, /* 0xe309c000 */ + { TARGET_DEV2G5 + 21, 0x30a0000, 1 }, /* 0xe30a0000 */ + { TARGET_DEV5G + 3, 0x30a4000, 1 }, /* 0xe30a4000 */ + { TARGET_PCS5G_BR + 3, 0x30a8000, 1 }, /* 0xe30a8000 */ + { TARGET_DEV2G5 + 22, 0x30ac000, 1 }, /* 0xe30ac000 */ + { TARGET_DEV2G5 + 23, 0x30b0000, 1 }, /* 0xe30b0000 */ + { TARGET_DEV2G5 + 24, 0x30b4000, 1 }, /* 0xe30b4000 */ + { TARGET_DEV10G + 6, 0x30b8000, 1 }, /* 0xe30b8000 */ + { TARGET_PCS10G_BR + 6, 0x30bc000, 1 }, /* 0xe30bc000 */ + { TARGET_DEV2G5 + 25, 0x30c0000, 1 }, /* 0xe30c0000 */ + { TARGET_DEV10G + 7, 0x30c4000, 1 }, /* 0xe30c4000 */ + { TARGET_PCS10G_BR + 7, 0x30c8000, 1 }, /* 0xe30c8000 */ + { TARGET_DEV2G5 + 26, 0x30cc000, 1 }, /* 0xe30cc000 */ + { TARGET_DEV10G + 8, 0x30d0000, 1 }, /* 0xe30d0000 */ + { TARGET_PCS10G_BR + 8, 0x30d4000, 1 }, /* 0xe30d4000 */ + { TARGET_DEV2G5 + 27, 0x30d8000, 1 }, /* 0xe30d8000 */ + { TARGET_DEV10G + 9, 0x30dc000, 1 }, /* 0xe30dc000 */ + { TARGET_PCS10G_BR + 9, 0x30e0000, 1 }, /* 0xe30e0000 */ + { TARGET_DEVRGMII, 0x30e4000, 1 }, /* 0xe30e4000 */ + { TARGET_DEVRGMII + 1, 0x30e8000, 1 }, /* 0xe30e8000 */ + { TARGET_DSM, 0x30ec000, 1 }, /* 0xe30ec000 */ + { TARGET_PORT_CONF, 0x30f0000, 1 }, /* 0xe30f0000 */ + { TARGET_ASM, 0x3200000, 1 }, /* 0xe3200000 */ + { TARGET_HSIO_WRAP, 0x3408000, 1 }, /* 0xe3408000 */ +}; + +static struct sparx5_sdlb_group lan969x_sdlb_groups[LAN969X_SDLB_GRP_CNT] = { + { 1000000000, 8192 / 2, 64 }, /* 1 G */ + { 500000000, 8192 / 2, 64 }, /* 500 M */ + { 100000000, 8192 / 4, 64 }, /* 100 M */ + { 50000000, 8192 / 4, 64 }, /* 50 M */ + { 5000000, 8192 / 8, 64 }, /* 10 M */ +}; + +static u32 lan969x_hsch_max_group_rate[LAN969X_HSCH_LEAK_GRP_CNT] = { + 655355, 1048568, 6553550, 10485680 +}; + +static struct sparx5_sdlb_group *lan969x_get_sdlb_group(int idx) +{ + return &lan969x_sdlb_groups[idx]; +} + +static u32 lan969x_get_hsch_max_group_rate(int grp) +{ + return lan969x_hsch_max_group_rate[grp]; +} + +static u32 lan969x_get_dev_mode_bit(struct sparx5 *sparx5, int port) +{ + if (lan969x_port_is_2g5(port) || lan969x_port_is_5g(port)) + return port; + + /* 10G */ + switch (port) { + case 0: + return 12; + case 4: + return 13; + case 8: + return 14; + case 12: + return 0; + default: + return port; + } +} + +static u32 lan969x_port_dev_mapping(struct sparx5 *sparx5, int port) +{ + if (lan969x_port_is_5g(port)) { + switch (port) { + case 9: + return 0; + case 13: + return 1; + case 17: + return 2; + case 21: + return 3; + } + } + + if (lan969x_port_is_10g(port)) { + switch (port) { + case 0: + return 0; + case 4: + return 1; + case 8: + return 2; + case 12: + return 3; + case 16: + return 4; + case 20: + return 5; + case 24: + return 6; + case 25: + return 7; + case 26: + return 8; + case 27: + return 9; + } + } + + /* 2g5 port */ + return port; +} + +static int lan969x_port_mux_set(struct sparx5 *sparx5, struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + u32 portno = port->portno; + u32 inst; + + if (port->conf.portmode == conf->portmode) + return 0; /* Nothing to do */ + + switch (conf->portmode) { + case PHY_INTERFACE_MODE_QSGMII: /* QSGMII: 4x2G5 devices. Mode Q' */ + inst = (portno - portno % 4) / 4; + spx5_rmw(BIT(inst), BIT(inst), sparx5, PORT_CONF_QSGMII_ENA); + break; + default: + break; + } + return 0; +} + +static irqreturn_t lan969x_ptp_irq_handler(int irq, void *args) +{ + int budget = SPARX5_MAX_PTP_ID; + struct sparx5 *sparx5 = args; + + while (budget--) { + struct sk_buff *skb, *skb_tmp, *skb_match = NULL; + struct skb_shared_hwtstamps shhwtstamps; + struct sparx5_port *port; + struct timespec64 ts; + unsigned long flags; + u32 val, id, txport; + u32 delay; + + val = spx5_rd(sparx5, PTP_TWOSTEP_CTRL); + + /* Check if a timestamp can be retrieved */ + if (!(val & PTP_TWOSTEP_CTRL_PTP_VLD)) + break; + + WARN_ON(val & PTP_TWOSTEP_CTRL_PTP_OVFL); + + if (!(val & PTP_TWOSTEP_CTRL_STAMP_TX)) + continue; + + /* Retrieve the ts Tx port */ + txport = PTP_TWOSTEP_CTRL_STAMP_PORT_GET(val); + + /* Retrieve its associated skb */ + port = sparx5->ports[txport]; + + /* Retrieve the delay */ + delay = spx5_rd(sparx5, PTP_TWOSTEP_STAMP_NSEC); + delay = PTP_TWOSTEP_STAMP_NSEC_NS_GET(delay); + + /* Get next timestamp from fifo, which needs to be the + * rx timestamp which represents the id of the frame + */ + spx5_rmw(PTP_TWOSTEP_CTRL_PTP_NXT_SET(1), + PTP_TWOSTEP_CTRL_PTP_NXT, + sparx5, PTP_TWOSTEP_CTRL); + + val = spx5_rd(sparx5, PTP_TWOSTEP_CTRL); + + /* Check if a timestamp can be retrieved */ + if (!(val & PTP_TWOSTEP_CTRL_PTP_VLD)) + break; + + /* Read RX timestamping to get the ID */ + id = spx5_rd(sparx5, PTP_TWOSTEP_STAMP_NSEC); + id <<= 8; + id |= spx5_rd(sparx5, PTP_TWOSTEP_STAMP_SUBNS); + + spin_lock_irqsave(&port->tx_skbs.lock, flags); + skb_queue_walk_safe(&port->tx_skbs, skb, skb_tmp) { + if (SPARX5_SKB_CB(skb)->ts_id != id) + continue; + + __skb_unlink(skb, &port->tx_skbs); + skb_match = skb; + break; + } + spin_unlock_irqrestore(&port->tx_skbs.lock, flags); + + /* Next ts */ + spx5_rmw(PTP_TWOSTEP_CTRL_PTP_NXT_SET(1), + PTP_TWOSTEP_CTRL_PTP_NXT, + sparx5, PTP_TWOSTEP_CTRL); + + if (WARN_ON(!skb_match)) + continue; + + spin_lock_irqsave(&sparx5->ptp_ts_id_lock, flags); + sparx5->ptp_skbs--; + spin_unlock_irqrestore(&sparx5->ptp_ts_id_lock, flags); + + /* Get the h/w timestamp */ + sparx5_get_hwtimestamp(sparx5, &ts, delay); + + /* Set the timestamp in the skb */ + shhwtstamps.hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec); + skb_tstamp_tx(skb_match, &shhwtstamps); + + dev_kfree_skb_any(skb_match); + } + + return IRQ_HANDLED; +} + +static const struct sparx5_regs lan969x_regs = { + .tsize = lan969x_tsize, + .gaddr = lan969x_gaddr, + .gcnt = lan969x_gcnt, + .gsize = lan969x_gsize, + .raddr = lan969x_raddr, + .rcnt = lan969x_rcnt, + .fpos = lan969x_fpos, + .fsize = lan969x_fsize, +}; + +static const struct sparx5_consts lan969x_consts = { + .n_ports = 30, + .n_ports_all = 35, + .n_hsch_l1_elems = 32, + .n_hsch_queues = 4, + .n_lb_groups = 5, + .n_pgids = 1054, /* (1024 + n_ports) */ + .n_sio_clks = 1, + .n_own_upsids = 1, + .n_auto_cals = 4, + .n_filters = 256, + .n_gates = 256, + .n_sdlbs = 496, + .n_dsm_cal_taxis = 5, + .buf_size = 1572864, + .qres_max_prio_idx = 315, + .qres_max_colour_idx = 323, + .tod_pin = 4, + .vcaps = lan969x_vcaps, + .vcap_stats = &lan969x_vcap_stats, + .vcaps_cfg = lan969x_vcap_inst_cfg, +}; + +static const struct sparx5_ops lan969x_ops = { + .is_port_2g5 = &lan969x_port_is_2g5, + .is_port_5g = &lan969x_port_is_5g, + .is_port_10g = &lan969x_port_is_10g, + .is_port_25g = &lan969x_port_is_25g, + .is_port_rgmii = &lan969x_port_is_rgmii, + .get_port_dev_index = &lan969x_port_dev_mapping, + .get_port_dev_bit = &lan969x_get_dev_mode_bit, + .get_hsch_max_group_rate = &lan969x_get_hsch_max_group_rate, + .get_sdlb_group = &lan969x_get_sdlb_group, + .set_port_mux = &lan969x_port_mux_set, + .ptp_irq_handler = &lan969x_ptp_irq_handler, + .dsm_calendar_calc = &lan969x_dsm_calendar_calc, + .port_config_rgmii = &lan969x_port_config_rgmii, + .fdma_init = &lan969x_fdma_init, + .fdma_deinit = &lan969x_fdma_deinit, + .fdma_poll = &lan969x_fdma_napi_poll, + .fdma_xmit = &lan969x_fdma_xmit, +}; + +const struct sparx5_match_data lan969x_desc = { + .iomap = lan969x_main_iomap, + .iomap_size = ARRAY_SIZE(lan969x_main_iomap), + .ioranges = 2, + .regs = &lan969x_regs, + .consts = &lan969x_consts, + .ops = &lan969x_ops, +}; diff --git a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.h b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.h new file mode 100644 index 000000000..529fde3d4 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x.h @@ -0,0 +1,82 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Microchip lan969x Switch driver + * + * Copyright (c) 2024 Microchip Technology Inc. and its subsidiaries. + */ + +#ifndef __LAN969X_H__ +#define __LAN969X_H__ + +#include "../sparx5/sparx5_main.h" +#include "../sparx5/sparx5_regs.h" +#include "../sparx5/sparx5_vcap_impl.h" + +/* lan969x.c */ +extern const struct sparx5_match_data lan969x_desc; + +/* lan969x_vcap_ag_api.c */ +extern const struct vcap_statistics lan969x_vcap_stats; +extern const struct vcap_info lan969x_vcaps[]; + +/* lan969x_vcap_impl.c */ +extern const struct sparx5_vcap_inst lan969x_vcap_inst_cfg[]; + +/* lan969x_regs.c */ +extern const unsigned int lan969x_tsize[TSIZE_LAST]; +extern const unsigned int lan969x_raddr[RADDR_LAST]; +extern const unsigned int lan969x_rcnt[RCNT_LAST]; +extern const unsigned int lan969x_gaddr[GADDR_LAST]; +extern const unsigned int lan969x_gcnt[GCNT_LAST]; +extern const unsigned int lan969x_gsize[GSIZE_LAST]; +extern const unsigned int lan969x_fpos[FPOS_LAST]; +extern const unsigned int lan969x_fsize[FSIZE_LAST]; + +static inline bool lan969x_port_is_2g5(int portno) +{ + return portno == 1 || portno == 2 || portno == 3 || + portno == 5 || portno == 6 || portno == 7 || + portno == 10 || portno == 11 || portno == 14 || + portno == 15 || portno == 18 || portno == 19 || + portno == 22 || portno == 23; +} + +static inline bool lan969x_port_is_5g(int portno) +{ + return portno == 9 || portno == 13 || portno == 17 || + portno == 21; +} + +static inline bool lan969x_port_is_10g(int portno) +{ + return portno == 0 || portno == 4 || portno == 8 || + portno == 12 || portno == 16 || portno == 20 || + portno == 24 || portno == 25 || portno == 26 || + portno == 27; +} + +static inline bool lan969x_port_is_25g(int portno) +{ + return false; +} + +static inline bool lan969x_port_is_rgmii(int portno) +{ + return portno == 28 || portno == 29; +} + +/* lan969x_calendar.c */ +int lan969x_dsm_calendar_calc(struct sparx5 *sparx5, u32 taxi, + struct sparx5_calendar_data *data); + +/* lan969x_rgmii.c */ +int lan969x_port_config_rgmii(struct sparx5_port *port, + struct sparx5_port_config *conf); + +/* lan969x_fdma.c */ +int lan969x_fdma_init(struct sparx5 *sparx5); +int lan969x_fdma_deinit(struct sparx5 *sparx5); +int lan969x_fdma_napi_poll(struct napi_struct *napi, int weight); +int lan969x_fdma_xmit(struct sparx5 *sparx5, u32 *ifh, struct sk_buff *skb, + struct net_device *dev); + +#endif diff --git a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_calendar.c b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_calendar.c new file mode 100644 index 000000000..e857640df --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_calendar.c @@ -0,0 +1,191 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip lan969x Switch driver + * + * Copyright (c) 2024 Microchip Technology Inc. and its subsidiaries. + */ + +#include "lan969x.h" + +#define LAN969X_DSM_CAL_DEVS_PER_TAXI 10 +#define LAN969X_DSM_CAL_TAXIS 5 + +enum lan969x_dsm_cal_dev { + DSM_CAL_DEV_2G5, + DSM_CAL_DEV_5G, + DSM_CAL_DEV_10G, + DSM_CAL_DEV_OTHER, /* 1G or less */ + DSM_CAL_DEV_MAX +}; + +/* Each entry in the following struct defines properties for a given speed + * (10G, 5G, 2.5G, or 1G or less). + */ +struct lan969x_dsm_cal_dev_speed { + /* Number of devices that requires this speed. */ + u32 n_devs; + + /* Array of devices that requires this speed. */ + u32 devs[LAN969X_DSM_CAL_DEVS_PER_TAXI]; + + /* Number of slots required for one device running this speed. */ + u32 n_slots; + + /* Gap between two slots for one device running this speed. */ + u32 gap; +}; + +static u32 +lan969x_taxi_ports[LAN969X_DSM_CAL_TAXIS][LAN969X_DSM_CAL_DEVS_PER_TAXI] = { + { 0, 4, 1, 2, 3, 5, 6, 7, 28, 29 }, + { 8, 12, 9, 13, 10, 11, 14, 15, 99, 99 }, + { 16, 20, 17, 21, 18, 19, 22, 23, 99, 99 }, + { 24, 25, 99, 99, 99, 99, 99, 99, 99, 99 }, + { 26, 27, 99, 99, 99, 99, 99, 99, 99, 99 } +}; + +static int lan969x_dsm_cal_idx_get(u32 *calendar, u32 cal_len, u32 *cal_idx) +{ + if (*cal_idx >= cal_len) + return -EINVAL; + + do { + if (calendar[*cal_idx] == SPX5_DSM_CAL_EMPTY) + return 0; + + (*cal_idx)++; + } while (*cal_idx < cal_len); + + return -ENOENT; +} + +static enum lan969x_dsm_cal_dev lan969x_dsm_cal_get_dev(int speed) +{ + return (speed == 10000 ? DSM_CAL_DEV_10G : + speed == 5000 ? DSM_CAL_DEV_5G : + speed == 2500 ? DSM_CAL_DEV_2G5 : + DSM_CAL_DEV_OTHER); +} + +static int lan969x_dsm_cal_get_speed(enum lan969x_dsm_cal_dev dev) +{ + return (dev == DSM_CAL_DEV_10G ? 10000 : + dev == DSM_CAL_DEV_5G ? 5000 : + dev == DSM_CAL_DEV_2G5 ? 2500 : + 1000); +} + +int lan969x_dsm_calendar_calc(struct sparx5 *sparx5, u32 taxi, + struct sparx5_calendar_data *data) +{ + struct lan969x_dsm_cal_dev_speed dev_speeds[DSM_CAL_DEV_MAX] = {}; + u32 cal_len, n_slots, taxi_bw, n_devs = 0, required_bw = 0; + struct lan969x_dsm_cal_dev_speed *speed; + int err; + + /* Maximum bandwidth for this taxi */ + taxi_bw = (128 * 1000000) / sparx5_clk_period(sparx5->coreclock); + + memcpy(data->taxi_ports, &lan969x_taxi_ports[taxi], + LAN969X_DSM_CAL_DEVS_PER_TAXI * sizeof(u32)); + + for (int i = 0; i < LAN969X_DSM_CAL_DEVS_PER_TAXI; i++) { + u32 portno = data->taxi_ports[i]; + enum sparx5_cal_bw bw; + + bw = sparx5_get_port_cal_speed(sparx5, portno); + + if (portno < sparx5->data->consts->n_ports_all) + data->taxi_speeds[i] = sparx5_cal_speed_to_value(bw); + else + data->taxi_speeds[i] = 0; + } + + /* Determine the different port types (10G, 5G, 2.5G, <= 1G) in the + * this taxi map. + */ + for (int i = 0; i < LAN969X_DSM_CAL_DEVS_PER_TAXI; i++) { + u32 taxi_speed = data->taxi_speeds[i]; + enum lan969x_dsm_cal_dev dev; + + if (taxi_speed == 0) + continue; + + required_bw += taxi_speed; + + dev = lan969x_dsm_cal_get_dev(taxi_speed); + speed = &dev_speeds[dev]; + speed->devs[speed->n_devs++] = i; + n_devs++; + } + + if (required_bw > taxi_bw) { + pr_err("Required bandwidth: %u is higher than total taxi bandwidth: %u", + required_bw, taxi_bw); + return -EINVAL; + } + + if (n_devs == 0) { + data->schedule[0] = SPX5_DSM_CAL_EMPTY; + return 0; + } + + cal_len = n_devs; + + /* Search for a calendar length that fits all active devices. */ + while (cal_len < SPX5_DSM_CAL_LEN) { + u32 bw_per_slot = taxi_bw / cal_len; + + n_slots = 0; + + for (int i = 0; i < DSM_CAL_DEV_MAX; i++) { + speed = &dev_speeds[i]; + + if (speed->n_devs == 0) + continue; + + required_bw = lan969x_dsm_cal_get_speed(i); + speed->n_slots = DIV_ROUND_UP(required_bw, bw_per_slot); + + if (speed->n_slots) + speed->gap = DIV_ROUND_UP(cal_len, + speed->n_slots); + else + speed->gap = 0; + + n_slots += speed->n_slots * speed->n_devs; + } + + if (n_slots <= cal_len) + break; /* Found a suitable calendar length. */ + + /* Not good enough yet. */ + cal_len = n_slots; + } + + if (cal_len > SPX5_DSM_CAL_LEN) { + pr_err("Invalid length: %u for taxi: %u", cal_len, taxi); + return -EINVAL; + } + + for (u32 i = 0; i < SPX5_DSM_CAL_LEN; i++) + data->schedule[i] = SPX5_DSM_CAL_EMPTY; + + /* Place the remaining devices */ + for (u32 i = 0; i < DSM_CAL_DEV_MAX; i++) { + speed = &dev_speeds[i]; + for (u32 dev = 0; dev < speed->n_devs; dev++) { + u32 idx = 0; + + for (n_slots = 0; n_slots < speed->n_slots; n_slots++) { + err = lan969x_dsm_cal_idx_get(data->schedule, + cal_len, &idx); + if (err) + return err; + data->schedule[idx] = speed->devs[dev]; + idx += speed->gap; + } + } + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_fdma.c b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_fdma.c new file mode 100644 index 000000000..c7e0e58ff --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_fdma.c @@ -0,0 +1,404 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip lan969x Switch driver + * + * Copyright (c) 2025 Microchip Technology Inc. and its subsidiaries. + */ +#include <net/page_pool/helpers.h> + +#include "../sparx5_main.h" +#include "../sparx5_main_regs.h" +#include "../sparx5_port.h" + +#include "fdma_api.h" +#include "lan969x.h" + +#define FDMA_PRIV(fdma) ((struct sparx5 *)((fdma)->priv)) + +static int lan969x_fdma_tx_dataptr_cb(struct fdma *fdma, int dcb, int db, + u64 *dataptr) +{ + *dataptr = FDMA_PRIV(fdma)->tx.dbs[dcb].dma_addr; + + return 0; +} + +static int lan969x_fdma_rx_dataptr_cb(struct fdma *fdma, int dcb, int db, + u64 *dataptr) +{ + struct sparx5_rx *rx = &FDMA_PRIV(fdma)->rx; + struct page *page; + + page = page_pool_dev_alloc_pages(rx->page_pool); + if (unlikely(!page)) + return -ENOMEM; + + rx->page[dcb][db] = page; + + *dataptr = page_pool_get_dma_addr(page); + + return 0; +} + +static int lan969x_fdma_get_next_dcb(struct sparx5_tx *tx) +{ + struct fdma *fdma = &tx->fdma; + + for (int i = 0; i < fdma->n_dcbs; ++i) + if (!tx->dbs[i].used && !fdma_is_last(fdma, &fdma->dcbs[i])) + return i; + + return -ENOSPC; +} + +static void lan969x_fdma_tx_clear_buf(struct sparx5 *sparx5, int weight) +{ + struct fdma *fdma = &sparx5->tx.fdma; + struct sparx5_tx_buf *db; + unsigned long flags; + int i; + + spin_lock_irqsave(&sparx5->tx_lock, flags); + + for (i = 0; i < fdma->n_dcbs; ++i) { + db = &sparx5->tx.dbs[i]; + + if (!db->used) + continue; + + if (!fdma_db_is_done(fdma_db_get(fdma, i, 0))) + continue; + + db->dev->stats.tx_bytes += db->skb->len; + db->dev->stats.tx_packets++; + sparx5->tx.packets++; + + dma_unmap_single(sparx5->dev, + db->dma_addr, + db->skb->len, + DMA_TO_DEVICE); + + if (!db->ptp) + napi_consume_skb(db->skb, weight); + + db->used = false; + } + + spin_unlock_irqrestore(&sparx5->tx_lock, flags); +} + +static void lan969x_fdma_free_pages(struct sparx5_rx *rx) +{ + struct fdma *fdma = &rx->fdma; + + for (int i = 0; i < fdma->n_dcbs; ++i) { + for (int j = 0; j < fdma->n_dbs; ++j) + page_pool_put_full_page(rx->page_pool, + rx->page[i][j], false); + } +} + +static struct sk_buff *lan969x_fdma_rx_get_frame(struct sparx5 *sparx5, + struct sparx5_rx *rx) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + struct fdma *fdma = &rx->fdma; + struct sparx5_port *port; + struct frame_info fi; + struct sk_buff *skb; + struct fdma_db *db; + struct page *page; + + db = &fdma->dcbs[fdma->dcb_index].db[fdma->db_index]; + page = rx->page[fdma->dcb_index][fdma->db_index]; + + sparx5_ifh_parse(sparx5, page_address(page), &fi); + port = fi.src_port < consts->n_ports ? sparx5->ports[fi.src_port] : + NULL; + if (WARN_ON(!port)) + goto free_page; + + skb = build_skb(page_address(page), fdma->db_size); + if (unlikely(!skb)) + goto free_page; + + skb_mark_for_recycle(skb); + skb_put(skb, fdma_db_len_get(db)); + skb_pull(skb, IFH_LEN * sizeof(u32)); + + skb->dev = port->ndev; + + if (likely(!(skb->dev->features & NETIF_F_RXFCS))) + skb_trim(skb, skb->len - ETH_FCS_LEN); + + sparx5_ptp_rxtstamp(sparx5, skb, fi.timestamp); + skb->protocol = eth_type_trans(skb, skb->dev); + + if (test_bit(port->portno, sparx5->bridge_mask)) + skb->offload_fwd_mark = 1; + + skb->dev->stats.rx_bytes += skb->len; + skb->dev->stats.rx_packets++; + + return skb; + +free_page: + page_pool_recycle_direct(rx->page_pool, page); + + return NULL; +} + +static int lan969x_fdma_rx_alloc(struct sparx5 *sparx5) +{ + struct sparx5_rx *rx = &sparx5->rx; + struct fdma *fdma = &rx->fdma; + int err; + + struct page_pool_params pp_params = { + .order = 0, + .flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV, + .pool_size = fdma->n_dcbs * fdma->n_dbs, + .nid = NUMA_NO_NODE, + .dev = sparx5->dev, + .dma_dir = DMA_FROM_DEVICE, + .offset = 0, + .max_len = fdma->db_size - + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)), + }; + + rx->page_pool = page_pool_create(&pp_params); + if (IS_ERR(rx->page_pool)) + return PTR_ERR(rx->page_pool); + + err = fdma_alloc_coherent(sparx5->dev, fdma); + if (err) + return err; + + fdma_dcbs_init(fdma, + FDMA_DCB_INFO_DATAL(fdma->db_size), + FDMA_DCB_STATUS_INTR); + + return 0; +} + +static int lan969x_fdma_tx_alloc(struct sparx5 *sparx5) +{ + struct sparx5_tx *tx = &sparx5->tx; + struct fdma *fdma = &tx->fdma; + int err; + + tx->dbs = kzalloc_objs(struct sparx5_tx_buf, fdma->n_dcbs); + if (!tx->dbs) + return -ENOMEM; + + err = fdma_alloc_coherent(sparx5->dev, fdma); + if (err) { + kfree(tx->dbs); + return err; + } + + fdma_dcbs_init(fdma, + FDMA_DCB_INFO_DATAL(fdma->db_size), + FDMA_DCB_STATUS_DONE); + + return 0; +} + +static void lan969x_fdma_rx_init(struct sparx5 *sparx5) +{ + struct fdma *fdma = &sparx5->rx.fdma; + + fdma->channel_id = FDMA_XTR_CHANNEL; + fdma->n_dcbs = FDMA_DCB_MAX; + fdma->n_dbs = 1; + fdma->priv = sparx5; + fdma->size = fdma_get_size(fdma); + fdma->db_size = PAGE_SIZE; + fdma->ops.dataptr_cb = &lan969x_fdma_rx_dataptr_cb; + fdma->ops.nextptr_cb = &fdma_nextptr_cb; + + /* Fetch a netdev for SKB and NAPI use, any will do */ + for (int idx = 0; idx < sparx5->data->consts->n_ports; ++idx) { + struct sparx5_port *port = sparx5->ports[idx]; + + if (port && port->ndev) { + sparx5->rx.ndev = port->ndev; + break; + } + } +} + +static void lan969x_fdma_tx_init(struct sparx5 *sparx5) +{ + struct fdma *fdma = &sparx5->tx.fdma; + + fdma->channel_id = FDMA_INJ_CHANNEL; + fdma->n_dcbs = FDMA_DCB_MAX; + fdma->n_dbs = 1; + fdma->priv = sparx5; + fdma->size = fdma_get_size(fdma); + fdma->db_size = PAGE_SIZE; + fdma->ops.dataptr_cb = &lan969x_fdma_tx_dataptr_cb; + fdma->ops.nextptr_cb = &fdma_nextptr_cb; +} + +int lan969x_fdma_napi_poll(struct napi_struct *napi, int weight) +{ + struct sparx5_rx *rx = container_of(napi, struct sparx5_rx, napi); + struct sparx5 *sparx5 = container_of(rx, struct sparx5, rx); + int old_dcb, dcb_reload, counter = 0; + struct fdma *fdma = &rx->fdma; + struct sk_buff *skb; + + dcb_reload = fdma->dcb_index; + + lan969x_fdma_tx_clear_buf(sparx5, weight); + + /* Process RX data */ + while (counter < weight) { + if (!fdma_has_frames(fdma)) + break; + + skb = lan969x_fdma_rx_get_frame(sparx5, rx); + if (!skb) + break; + + napi_gro_receive(&rx->napi, skb); + + fdma_db_advance(fdma); + counter++; + /* Check if the DCB can be reused */ + if (fdma_dcb_is_reusable(fdma)) + continue; + + fdma_db_reset(fdma); + fdma_dcb_advance(fdma); + } + + /* Allocate new pages and map them */ + while (dcb_reload != fdma->dcb_index) { + old_dcb = dcb_reload; + dcb_reload++; + /* n_dcbs must be a power of 2 */ + dcb_reload &= fdma->n_dcbs - 1; + + fdma_dcb_add(fdma, + old_dcb, + FDMA_DCB_INFO_DATAL(fdma->db_size), + FDMA_DCB_STATUS_INTR); + + sparx5_fdma_reload(sparx5, fdma); + } + + if (counter < weight && napi_complete_done(napi, counter)) + spx5_wr(0xff, sparx5, FDMA_INTR_DB_ENA); + + return counter; +} + +int lan969x_fdma_xmit(struct sparx5 *sparx5, u32 *ifh, struct sk_buff *skb, + struct net_device *dev) +{ + int next_dcb, needed_headroom, needed_tailroom, err; + struct sparx5_tx *tx = &sparx5->tx; + struct fdma *fdma = &tx->fdma; + struct sparx5_tx_buf *db_buf; + u64 status; + + next_dcb = lan969x_fdma_get_next_dcb(tx); + if (next_dcb < 0) + return -EBUSY; + + needed_headroom = max_t(int, IFH_LEN * 4 - skb_headroom(skb), 0); + needed_tailroom = max_t(int, ETH_FCS_LEN - skb_tailroom(skb), 0); + if (needed_headroom || needed_tailroom || skb_header_cloned(skb)) { + err = pskb_expand_head(skb, needed_headroom, needed_tailroom, + GFP_ATOMIC); + if (unlikely(err)) + return err; + } + + skb_push(skb, IFH_LEN * 4); + memcpy(skb->data, ifh, IFH_LEN * 4); + skb_put(skb, ETH_FCS_LEN); + + db_buf = &tx->dbs[next_dcb]; + db_buf->dma_addr = dma_map_single(sparx5->dev, + skb->data, + skb->len, + DMA_TO_DEVICE); + if (dma_mapping_error(sparx5->dev, db_buf->dma_addr)) + return -ENOMEM; + + db_buf->dev = dev; + db_buf->skb = skb; + db_buf->ptp = false; + db_buf->used = true; + + if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP && + SPARX5_SKB_CB(skb)->rew_op == IFH_REW_OP_TWO_STEP_PTP) + db_buf->ptp = true; + + status = FDMA_DCB_STATUS_SOF | + FDMA_DCB_STATUS_EOF | + FDMA_DCB_STATUS_BLOCKO(0) | + FDMA_DCB_STATUS_BLOCKL(skb->len) | + FDMA_DCB_STATUS_INTR; + + fdma_dcb_advance(fdma); + fdma_dcb_add(fdma, next_dcb, 0, status); + + sparx5_fdma_reload(sparx5, fdma); + + return NETDEV_TX_OK; +} + +int lan969x_fdma_init(struct sparx5 *sparx5) +{ + struct sparx5_rx *rx = &sparx5->rx; + int err; + + lan969x_fdma_rx_init(sparx5); + lan969x_fdma_tx_init(sparx5); + sparx5_fdma_injection_mode(sparx5); + + err = dma_set_mask_and_coherent(sparx5->dev, DMA_BIT_MASK(64)); + if (err) { + dev_err(sparx5->dev, "Failed to set 64-bit FDMA mask"); + return err; + } + + err = lan969x_fdma_rx_alloc(sparx5); + if (err) { + dev_err(sparx5->dev, "Failed to allocate RX buffers: %d\n", + err); + return err; + } + + err = lan969x_fdma_tx_alloc(sparx5); + if (err) { + fdma_free_coherent(sparx5->dev, &rx->fdma); + dev_err(sparx5->dev, "Failed to allocate TX buffers: %d\n", + err); + return err; + } + + /* Reset FDMA state */ + spx5_wr(FDMA_CTRL_NRESET_SET(0), sparx5, FDMA_CTRL); + spx5_wr(FDMA_CTRL_NRESET_SET(1), sparx5, FDMA_CTRL); + + return err; +} + +int lan969x_fdma_deinit(struct sparx5 *sparx5) +{ + struct sparx5_rx *rx = &sparx5->rx; + struct sparx5_tx *tx = &sparx5->tx; + + sparx5_fdma_stop(sparx5); + fdma_free_coherent(sparx5->dev, &tx->fdma); + fdma_free_coherent(sparx5->dev, &rx->fdma); + lan969x_fdma_free_pages(rx); + page_pool_destroy(rx->page_pool); + + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_regs.c b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_regs.c new file mode 100644 index 000000000..3fc2c006b --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_regs.c @@ -0,0 +1,225 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip lan969x Switch driver + * + * Copyright (c) 2024 Microchip Technology Inc. + */ + +/* This file is autogenerated by cml-utils 2024-09-30 11:48:29 +0200. + * Commit ID: 9d07b8d19363f3cd3590ddb3f7a2e2768e16524b + */ + +#include "lan969x.h" + +const unsigned int lan969x_tsize[TSIZE_LAST] = { + [TC_DEV10G] = 10, + [TC_DEV2G5] = 28, + [TC_DEV5G] = 4, + [TC_PCS10G_BR] = 10, + [TC_PCS5G_BR] = 4, +}; + +const unsigned int lan969x_raddr[RADDR_LAST] = { + [RA_CPU_PROC_CTRL] = 160, + [RA_GCB_SOFT_RST] = 12, + [RA_GCB_HW_SGPIO_TO_SD_MAP_CFG] = 20, +}; + +const unsigned int lan969x_rcnt[RCNT_LAST] = { + [RC_ANA_AC_OWN_UPSID] = 1, + [RC_ANA_ACL_VCAP_S2_CFG] = 35, + [RC_ANA_ACL_OWN_UPSID] = 1, + [RC_ANA_CL_OWN_UPSID] = 1, + [RC_ANA_L2_OWN_UPSID] = 1, + [RC_ASM_PORT_CFG] = 32, + [RC_DSM_BUF_CFG] = 32, + [RC_DSM_DEV_TX_STOP_WM_CFG] = 32, + [RC_DSM_RX_PAUSE_CFG] = 32, + [RC_DSM_MAC_CFG] = 32, + [RC_DSM_MAC_ADDR_BASE_HIGH_CFG] = 30, + [RC_DSM_MAC_ADDR_BASE_LOW_CFG] = 30, + [RC_DSM_TAXI_CAL_CFG] = 6, + [RC_GCB_HW_SGPIO_TO_SD_MAP_CFG] = 30, + [RC_HSCH_PORT_MODE] = 35, + [RC_QFWD_SWITCH_PORT_MODE] = 35, + [RC_QSYS_PAUSE_CFG] = 35, + [RC_QSYS_ATOP] = 35, + [RC_QSYS_FWD_PRESSURE] = 35, + [RC_QSYS_CAL_AUTO] = 4, + [RC_REW_OWN_UPSID] = 1, + [RC_REW_RTAG_ETAG_CTRL] = 35, +}; + +const unsigned int lan969x_gaddr[GADDR_LAST] = { + [GA_ANA_AC_RAM_CTRL] = 202000, + [GA_ANA_AC_PS_COMMON] = 202880, + [GA_ANA_AC_MIRROR_PROBE] = 203232, + [GA_ANA_AC_SRC] = 201728, + [GA_ANA_AC_PGID] = 131072, + [GA_ANA_AC_TSN_SF] = 202028, + [GA_ANA_AC_TSN_SF_CFG] = 148480, + [GA_ANA_AC_TSN_SF_STATUS] = 147936, + [GA_ANA_AC_SG_ACCESS] = 202032, + [GA_ANA_AC_SG_CONFIG] = 202752, + [GA_ANA_AC_SG_STATUS] = 147952, + [GA_ANA_AC_SG_STATUS_STICKY] = 202044, + [GA_ANA_AC_STAT_GLOBAL_CFG_PORT] = 202048, + [GA_ANA_AC_STAT_CNT_CFG_PORT] = 204800, + [GA_ANA_AC_STAT_GLOBAL_CFG_ACL] = 202068, + [GA_ANA_ACL_COMMON] = 8192, + [GA_ANA_ACL_KEY_SEL] = 9204, + [GA_ANA_ACL_CNT_B] = 4096, + [GA_ANA_ACL_STICKY] = 10852, + [GA_ANA_AC_POL_POL_ALL_CFG] = 17504, + [GA_ANA_AC_POL_COMMON_BDLB] = 19464, + [GA_ANA_AC_POL_COMMON_BUM_SLB] = 19472, + [GA_ANA_AC_SDLB_LBGRP_TBL] = 31788, + [GA_ANA_CL_PORT] = 65536, + [GA_ANA_CL_COMMON] = 87040, + [GA_ANA_L2_COMMON] = 561928, + [GA_ANA_L3_COMMON] = 370752, + [GA_ANA_L3_VLAN_ARP_L3MC_STICKY] = 368580, + [GA_ASM_CFG] = 18304, + [GA_ASM_PFC_TIMER_CFG] = 15568, + [GA_ASM_LBK_WM_CFG] = 15596, + [GA_ASM_LBK_MISC_CFG] = 15608, + [GA_ASM_RAM_CTRL] = 15684, + [GA_EACL_ES2_KEY_SELECT_PROFILE] = 36864, + [GA_EACL_CNT_TBL] = 30720, + [GA_EACL_POL_CFG] = 38400, + [GA_EACL_ES2_STICKY] = 29072, + [GA_EACL_RAM_CTRL] = 29112, + [GA_GCB_SIO_CTRL] = 560, + [GA_HSCH_HSCH_DWRR] = 36480, + [GA_HSCH_HSCH_MISC] = 36608, + [GA_HSCH_HSCH_LEAK_LISTS] = 37256, + [GA_HSCH_SYSTEM] = 37384, + [GA_HSCH_MMGT] = 36260, + [GA_HSCH_TAS_CONFIG] = 37696, + [GA_HSCH_TAS_PROFILE_CFG] = 37712, + [GA_PTP_PTP_CFG] = 512, + [GA_PTP_PTP_TOD_DOMAINS] = 528, + [GA_PTP_PHASE_DETECTOR_CTRL] = 628, + [GA_QSYS_CALCFG] = 2164, + [GA_QSYS_RAM_CTRL] = 2204, + [GA_REW_COMMON] = 98304, + [GA_REW_PORT] = 49152, + [GA_REW_VOE_PORT_LM_CNT] = 90112, + [GA_REW_RAM_CTRL] = 93992, + [GA_VOP_RAM_CTRL] = 16368, + [GA_XQS_SYSTEM] = 5744, + [GA_XQS_QLIMIT_SHR] = 6912, +}; + +const unsigned int lan969x_gcnt[GCNT_LAST] = { + [GC_ANA_AC_SRC] = 67, + [GC_ANA_AC_PGID] = 1054, + [GC_ANA_AC_TSN_SF_CFG] = 256, + [GC_ANA_AC_STAT_CNT_CFG_PORT] = 35, + [GC_ANA_ACL_KEY_SEL] = 99, + [GC_ANA_ACL_CNT_A] = 1024, + [GC_ANA_ACL_CNT_B] = 1024, + [GC_ANA_AC_SDLB_LBGRP_TBL] = 5, + [GC_ANA_AC_SDLB_LBSET_TBL] = 496, + [GC_ANA_CL_PORT] = 35, + [GC_ANA_L2_ISDX_LIMIT] = 256, + [GC_ANA_L2_ISDX] = 1024, + [GC_ANA_L3_VLAN] = 4608, + [GC_ASM_DEV_STATISTICS] = 30, + [GC_EACL_ES2_KEY_SELECT_PROFILE] = 68, + [GC_EACL_CNT_TBL] = 512, + [GC_GCB_SIO_CTRL] = 1, + [GC_HSCH_HSCH_CFG] = 1120, + [GC_HSCH_HSCH_DWRR] = 32, + [GC_HSCH_TAS_PROFILE_CFG] = 30, + [GC_PTP_PTP_PINS] = 8, + [GC_PTP_PHASE_DETECTOR_CTRL] = 8, + [GC_REW_PORT] = 35, + [GC_REW_VOE_PORT_LM_CNT] = 240, +}; + +const unsigned int lan969x_gsize[GSIZE_LAST] = { + [GW_ANA_AC_SRC] = 4, + [GW_ANA_L2_COMMON] = 712, + [GW_ASM_CFG] = 1092, + [GW_CPU_CPU_REGS] = 180, + [GW_DEV2G5_PHASE_DETECTOR_CTRL] = 12, + [GW_FDMA_FDMA] = 448, + [GW_GCB_CHIP_REGS] = 180, + [GW_HSCH_TAS_CONFIG] = 16, + [GW_HSCH_TAS_PROFILE_CFG] = 68, + [GW_PTP_PHASE_DETECTOR_CTRL] = 12, + [GW_QSYS_PAUSE_CFG] = 988, +}; + +const unsigned int lan969x_fpos[FPOS_LAST] = { + [FP_CPU_PROC_CTRL_AARCH64_MODE_ENA] = 7, + [FP_CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS] = 6, + [FP_CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS] = 5, + [FP_CPU_PROC_CTRL_BE_EXCEP_MODE] = 4, + [FP_CPU_PROC_CTRL_VINITHI] = 3, + [FP_CPU_PROC_CTRL_CFGTE] = 2, + [FP_CPU_PROC_CTRL_CP15S_DISABLE] = 1, + [FP_CPU_PROC_CTRL_PROC_CRYPTO_DISABLE] = 0, + [FP_CPU_PROC_CTRL_L2_FLUSH_REQ] = 8, + [FP_DEV2G5_PHAD_CTRL_PHAD_ENA] = 5, + [FP_DEV2G5_PHAD_CTRL_PHAD_FAILED] = 3, + [FP_FDMA_CH_CFG_CH_XTR_STATUS_MODE] = 5, + [FP_FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY] = 4, + [FP_FDMA_CH_CFG_CH_INJ_PORT] = 3, + [FP_PTP_PTP_PIN_CFG_PTP_PIN_ACTION] = 27, + [FP_PTP_PTP_PIN_CFG_PTP_PIN_SYNC] = 25, + [FP_PTP_PTP_PIN_CFG_PTP_PIN_INV_POL] = 24, + [FP_PTP_PHAD_CTRL_PHAD_ENA] = 5, + [FP_PTP_PHAD_CTRL_PHAD_FAILED] = 3, +}; + +const unsigned int lan969x_fsize[FSIZE_LAST] = { + [FW_ANA_AC_PROBE_PORT_CFG_PROBE_PORT_MASK] = 30, + [FW_ANA_AC_SRC_CFG_PORT_MASK] = 30, + [FW_ANA_AC_PGID_CFG_PORT_MASK] = 30, + [FW_ANA_AC_TSN_SF_PORT_NUM] = 7, + [FW_ANA_AC_TSN_SF_CFG_TSN_SGID] = 8, + [FW_ANA_AC_TSN_SF_STATUS_TSN_SFID] = 8, + [FW_ANA_AC_SG_ACCESS_CTRL_SGID] = 8, + [FW_ANA_AC_PORT_SGE_CFG_MASK] = 17, + [FW_ANA_AC_SDLB_XLB_START_LBSET_START] = 9, + [FW_ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT] = 3, + [FW_ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT] = 9, + [FW_ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT] = 9, + [FW_ANA_AC_SDLB_XLB_NEXT_LBGRP] = 3, + [FW_ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR] = 9, + [FW_ANA_L2_AUTO_LRN_CFG_AUTO_LRN_ENA] = 30, + [FW_ANA_L2_DLB_CFG_DLB_IDX] = 9, + [FW_ANA_L2_TSN_CFG_TSN_SFID] = 8, + [FW_ANA_L3_VLAN_MASK_CFG_VLAN_PORT_MASK] = 30, + [FW_FDMA_CH_CFG_CH_DCB_DB_CNT] = 2, + [FW_GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL] = 7, + [FW_HSCH_SE_CFG_SE_DWRR_CNT] = 5, + [FW_HSCH_SE_CONNECT_SE_LEAK_LINK] = 14, + [FW_HSCH_SE_DLB_SENSE_SE_DLB_DPORT] = 6, + [FW_HSCH_HSCH_CFG_CFG_CFG_SE_IDX] = 11, + [FW_HSCH_HSCH_LEAK_CFG_LEAK_FIRST] = 14, + [FW_HSCH_FLUSH_CTRL_FLUSH_PORT] = 6, + [FW_HSCH_FLUSH_CTRL_FLUSH_HIER] = 14, + [FW_LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW] = 13, + [FW_LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX] = 8, + [FW_LRN_AUTOAGE_CFG_2_NEXT_ROW] = 13, + [FW_PTP_PTP_PIN_INTR_INTR_PTP] = 8, + [FW_PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA] = 8, + [FW_PTP_PTP_INTR_IDENT_INTR_PTP_IDENT] = 8, + [FW_PTP_PTP_PIN_CFG_PTP_PIN_SELECT] = 3, + [FW_QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL] = 6, + [FW_QRES_RES_CFG_WM_HIGH] = 11, + [FW_QRES_RES_STAT_MAXUSE] = 19, + [FW_QRES_RES_STAT_CUR_INUSE] = 19, + [FW_QSYS_PAUSE_CFG_PAUSE_START] = 11, + [FW_QSYS_PAUSE_CFG_PAUSE_STOP] = 11, + [FW_QSYS_ATOP_ATOP] = 11, + [FW_QSYS_ATOP_TOT_CFG_ATOP_TOT] = 11, + [FW_REW_RTAG_ETAG_CTRL_IPE_TBL] = 6, + [FW_XQS_STAT_CFG_STAT_VIEW] = 10, + [FW_XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP] = 14, + [FW_XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP] = 14, + [FW_XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP] = 14, + [FW_XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM] = 14, +}; diff --git a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_rgmii.c b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_rgmii.c new file mode 100644 index 000000000..4e422ca50 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_rgmii.c @@ -0,0 +1,224 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip lan969x Switch driver + * + * Copyright (c) 2024 Microchip Technology Inc. and its subsidiaries. + */ + +#include "lan969x.h" + +/* Tx clock selectors */ +#define LAN969X_RGMII_TX_CLK_SEL_125MHZ 1 /* 1000Mbps */ +#define LAN969X_RGMII_TX_CLK_SEL_25MHZ 2 /* 100Mbps */ +#define LAN969X_RGMII_TX_CLK_SEL_2M5MHZ 3 /* 10Mbps */ + +/* Port speed selectors */ +#define LAN969X_RGMII_SPEED_SEL_10 0 /* Select 10Mbps speed */ +#define LAN969X_RGMII_SPEED_SEL_100 1 /* Select 100Mbps speed */ +#define LAN969X_RGMII_SPEED_SEL_1000 2 /* Select 1000Mbps speed */ + +/* Clock delay selectors */ +#define LAN969X_RGMII_CLK_DELAY_SEL_1_0_NS 2 /* Phase shift 45deg */ +#define LAN969X_RGMII_CLK_DELAY_SEL_1_7_NS 3 /* Phase shift 77deg */ +#define LAN969X_RGMII_CLK_DELAY_SEL_2_0_NS 4 /* Phase shift 90deg */ +#define LAN969X_RGMII_CLK_DELAY_SEL_2_5_NS 5 /* Phase shift 112deg */ +#define LAN969X_RGMII_CLK_DELAY_SEL_3_0_NS 6 /* Phase shift 135deg */ +#define LAN969X_RGMII_CLK_DELAY_SEL_3_3_NS 7 /* Phase shift 147deg */ + +#define LAN969X_RGMII_PORT_START_IDX 28 /* Index of the first RGMII port */ +#define LAN969X_RGMII_IFG_TX 4 /* TX Inter Frame Gap value */ +#define LAN969X_RGMII_IFG_RX1 5 /* RX1 Inter Frame Gap value */ +#define LAN969X_RGMII_IFG_RX2 1 /* RX2 Inter Frame Gap value */ + +#define RGMII_PORT_IDX(port) ((port)->portno - LAN969X_RGMII_PORT_START_IDX) + +/* Get the tx clock selector based on the port speed. */ +static int lan969x_rgmii_get_clk_sel(int speed) +{ + return (speed == SPEED_10 ? LAN969X_RGMII_TX_CLK_SEL_2M5MHZ : + speed == SPEED_100 ? LAN969X_RGMII_TX_CLK_SEL_25MHZ : + LAN969X_RGMII_TX_CLK_SEL_125MHZ); +} + +/* Get the port speed selector based on the port speed. */ +static int lan969x_rgmii_get_speed_sel(int speed) +{ + return (speed == SPEED_10 ? LAN969X_RGMII_SPEED_SEL_10 : + speed == SPEED_100 ? LAN969X_RGMII_SPEED_SEL_100 : + LAN969X_RGMII_SPEED_SEL_1000); +} + +/* Get the clock delay selector based on the clock delay in picoseconds. */ +static int lan969x_rgmii_get_clk_delay_sel(struct sparx5_port *port, + u32 delay_ps, u32 *clk_delay_sel) +{ + switch (delay_ps) { + case 0: + /* Hardware default selector. */ + *clk_delay_sel = LAN969X_RGMII_CLK_DELAY_SEL_2_5_NS; + break; + case 1000: + *clk_delay_sel = LAN969X_RGMII_CLK_DELAY_SEL_1_0_NS; + break; + case 1700: + *clk_delay_sel = LAN969X_RGMII_CLK_DELAY_SEL_1_7_NS; + break; + case 2000: + *clk_delay_sel = LAN969X_RGMII_CLK_DELAY_SEL_2_0_NS; + break; + case 2500: + *clk_delay_sel = LAN969X_RGMII_CLK_DELAY_SEL_2_5_NS; + break; + case 3000: + *clk_delay_sel = LAN969X_RGMII_CLK_DELAY_SEL_3_0_NS; + break; + case 3300: + *clk_delay_sel = LAN969X_RGMII_CLK_DELAY_SEL_3_3_NS; + break; + default: + dev_err(port->sparx5->dev, "Invalid RGMII delay: %u", delay_ps); + return -EINVAL; + } + + return 0; +} + +/* Configure the RGMII tx clock frequency. */ +static void lan969x_rgmii_tx_clk_config(struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + u32 clk_sel = lan969x_rgmii_get_clk_sel(conf->speed); + u32 idx = RGMII_PORT_IDX(port); + + /* Take the RGMII clock domain out of reset and set tx clock + * frequency. + */ + spx5_rmw(HSIO_WRAP_RGMII_CFG_TX_CLK_CFG_SET(clk_sel) | + HSIO_WRAP_RGMII_CFG_RGMII_TX_RST_SET(0) | + HSIO_WRAP_RGMII_CFG_RGMII_RX_RST_SET(0), + HSIO_WRAP_RGMII_CFG_TX_CLK_CFG | + HSIO_WRAP_RGMII_CFG_RGMII_TX_RST | + HSIO_WRAP_RGMII_CFG_RGMII_RX_RST, + port->sparx5, HSIO_WRAP_RGMII_CFG(idx)); +} + +/* Configure the RGMII port device. */ +static void lan969x_rgmii_port_device_config(struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + u32 dtag, dotag, etype, speed_sel, idx = RGMII_PORT_IDX(port); + + speed_sel = lan969x_rgmii_get_speed_sel(conf->speed); + + etype = (port->vlan_type == SPX5_VLAN_PORT_TYPE_S_CUSTOM ? + port->custom_etype : + port->vlan_type == SPX5_VLAN_PORT_TYPE_C ? + ETH_P_8021Q : ETH_P_8021AD); + + dtag = port->max_vlan_tags == SPX5_PORT_MAX_TAGS_TWO; + dotag = port->max_vlan_tags != SPX5_PORT_MAX_TAGS_NONE; + + /* Enable the MAC. */ + spx5_wr(DEVRGMII_MAC_ENA_CFG_RX_ENA_SET(1) | + DEVRGMII_MAC_ENA_CFG_TX_ENA_SET(1), + port->sparx5, DEVRGMII_MAC_ENA_CFG(idx)); + + /* Configure the Inter Frame Gap. */ + spx5_wr(DEVRGMII_MAC_IFG_CFG_TX_IFG_SET(LAN969X_RGMII_IFG_TX) | + DEVRGMII_MAC_IFG_CFG_RX_IFG1_SET(LAN969X_RGMII_IFG_RX1) | + DEVRGMII_MAC_IFG_CFG_RX_IFG2_SET(LAN969X_RGMII_IFG_RX2), + port->sparx5, DEVRGMII_MAC_IFG_CFG(idx)); + + /* Configure port data rate. */ + spx5_wr(DEVRGMII_DEV_RST_CTRL_SPEED_SEL_SET(speed_sel), + port->sparx5, DEVRGMII_DEV_RST_CTRL(idx)); + + /* Configure VLAN awareness. */ + spx5_wr(DEVRGMII_MAC_TAGS_CFG_TAG_ID_SET(etype) | + DEVRGMII_MAC_TAGS_CFG_PB_ENA_SET(dtag) | + DEVRGMII_MAC_TAGS_CFG_VLAN_AWR_ENA_SET(dotag) | + DEVRGMII_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA_SET(dotag), + port->sparx5, + DEVRGMII_MAC_TAGS_CFG(idx)); +} + +/* Configure the RGMII delay lines in the MAC. + * + * We use the rx-internal-delay-ps" and "tx-internal-delay-ps" properties to + * configure the rx and tx delays for the MAC. If these properties are missing + * or set to zero, the MAC will not apply any delay. + * + * The PHY side delays are determined by the PHY mode + * (e.g. PHY_INTERFACE_MODE_RGMII_{ID, RXID, TXID}), and ignored by the MAC side + * entirely. + */ +static int lan969x_rgmii_delay_config(struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + u32 tx_clk_sel, rx_clk_sel, tx_delay_ps = 0, rx_delay_ps = 0; + u32 idx = RGMII_PORT_IDX(port); + int err; + + of_property_read_u32(port->of_node, "rx-internal-delay-ps", + &rx_delay_ps); + + of_property_read_u32(port->of_node, "tx-internal-delay-ps", + &tx_delay_ps); + + err = lan969x_rgmii_get_clk_delay_sel(port, rx_delay_ps, &rx_clk_sel); + if (err) + return err; + + err = lan969x_rgmii_get_clk_delay_sel(port, tx_delay_ps, &tx_clk_sel); + if (err) + return err; + + /* Configure rx delay. */ + spx5_rmw(HSIO_WRAP_DLL_CFG_DLL_RST_SET(0) | + HSIO_WRAP_DLL_CFG_DLL_ENA_SET(1) | + HSIO_WRAP_DLL_CFG_DLL_CLK_ENA_SET(!!rx_delay_ps) | + HSIO_WRAP_DLL_CFG_DLL_CLK_SEL_SET(rx_clk_sel), + HSIO_WRAP_DLL_CFG_DLL_RST | + HSIO_WRAP_DLL_CFG_DLL_ENA | + HSIO_WRAP_DLL_CFG_DLL_CLK_ENA | + HSIO_WRAP_DLL_CFG_DLL_CLK_SEL, + port->sparx5, HSIO_WRAP_DLL_CFG(idx, 0)); + + /* Configure tx delay. */ + spx5_rmw(HSIO_WRAP_DLL_CFG_DLL_RST_SET(0) | + HSIO_WRAP_DLL_CFG_DLL_ENA_SET(1) | + HSIO_WRAP_DLL_CFG_DLL_CLK_ENA_SET(!!tx_delay_ps) | + HSIO_WRAP_DLL_CFG_DLL_CLK_SEL_SET(tx_clk_sel), + HSIO_WRAP_DLL_CFG_DLL_RST | + HSIO_WRAP_DLL_CFG_DLL_ENA | + HSIO_WRAP_DLL_CFG_DLL_CLK_ENA | + HSIO_WRAP_DLL_CFG_DLL_CLK_SEL, + port->sparx5, HSIO_WRAP_DLL_CFG(idx, 1)); + + return 0; +} + +/* Configure GPIO's to be used as RGMII interface. */ +static void lan969x_rgmii_gpio_config(struct sparx5_port *port) +{ + u32 idx = RGMII_PORT_IDX(port); + + /* Enable the RGMII on the GPIOs. */ + spx5_wr(HSIO_WRAP_XMII_CFG_GPIO_XMII_CFG_SET(1), port->sparx5, + HSIO_WRAP_XMII_CFG(!idx)); +} + +int lan969x_port_config_rgmii(struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + int err; + + err = lan969x_rgmii_delay_config(port, conf); + if (err) + return err; + + lan969x_rgmii_tx_clk_config(port, conf); + lan969x_rgmii_gpio_config(port); + lan969x_rgmii_port_device_config(port, conf); + + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_vcap_ag_api.c b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_vcap_ag_api.c new file mode 100644 index 000000000..7acc5bcf3 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_vcap_ag_api.c @@ -0,0 +1,3843 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* Copyright (C) 2024 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP API + */ + +/* This file is autogenerated by cml-utils 2024-10-07 11:10:56 +0200. + * Commit ID: b5ddc8e244eb2481a9524f1ddc630a8b41e7c391 + */ + +#include <linux/types.h> +#include <linux/kernel.h> + +#include "lan969x.h" + +/* keyfields */ +static const struct vcap_field is0_normal_7tuple_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_KF_LOOKUP_GEN_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 10, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 16, + .width = 65, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 82, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGS] = { + .type = VCAP_FIELD_U32, + .offset = 83, + .width = 3, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_U32, + .offset = 86, + .width = 3, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 89, + .width = 3, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 92, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 93, + .width = 12, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_U32, + .offset = 105, + .width = 3, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 108, + .width = 3, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 111, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 112, + .width = 12, + }, + [VCAP_KF_8021Q_TPID2] = { + .type = VCAP_FIELD_U32, + .offset = 124, + .width = 3, + }, + [VCAP_KF_8021Q_PCP2] = { + .type = VCAP_FIELD_U32, + .offset = 127, + .width = 3, + }, + [VCAP_KF_8021Q_DEI2] = { + .type = VCAP_FIELD_BIT, + .offset = 130, + .width = 1, + }, + [VCAP_KF_8021Q_VID2] = { + .type = VCAP_FIELD_U32, + .offset = 131, + .width = 12, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 144, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 192, + .width = 48, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 240, + .width = 1, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 241, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 242, + .width = 16, + }, + [VCAP_KF_IP_SNAP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 258, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 259, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 260, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 262, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 263, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 264, + .width = 6, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 270, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 398, + .width = 128, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 526, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 527, + .width = 1, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 528, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 544, + .width = 8, + }, +}; + +static const struct vcap_field is0_normal_5tuple_ip4_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 2, + }, + [VCAP_KF_LOOKUP_GEN_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 10, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 15, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 17, + .width = 65, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 82, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 83, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGS] = { + .type = VCAP_FIELD_U32, + .offset = 84, + .width = 3, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 90, + .width = 3, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 93, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 94, + .width = 12, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_U32, + .offset = 106, + .width = 3, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 109, + .width = 3, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 112, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 113, + .width = 12, + }, + [VCAP_KF_8021Q_TPID2] = { + .type = VCAP_FIELD_U32, + .offset = 125, + .width = 3, + }, + [VCAP_KF_8021Q_PCP2] = { + .type = VCAP_FIELD_U32, + .offset = 128, + .width = 3, + }, + [VCAP_KF_8021Q_DEI2] = { + .type = VCAP_FIELD_BIT, + .offset = 131, + .width = 1, + }, + [VCAP_KF_8021Q_VID2] = { + .type = VCAP_FIELD_U32, + .offset = 132, + .width = 12, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 145, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 146, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 147, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 149, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 150, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 151, + .width = 6, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 157, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 189, + .width = 32, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 221, + .width = 8, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 229, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 230, + .width = 1, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 231, + .width = 8, + }, + [VCAP_KF_IP_PAYLOAD_5TUPLE] = { + .type = VCAP_FIELD_U32, + .offset = 239, + .width = 32, + }, +}; + +static const struct vcap_field is2_mac_etype_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 56, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 57, + .width = 10, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 67, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 80, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 81, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 89, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 137, + .width = 48, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 185, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 186, + .width = 16, + }, + [VCAP_KF_L2_PAYLOAD_ETYPE] = { + .type = VCAP_FIELD_U64, + .offset = 202, + .width = 64, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 266, + .width = 16, + }, + [VCAP_KF_OAM_CCM_CNTS_EQ0] = { + .type = VCAP_FIELD_BIT, + .offset = 282, + .width = 1, + }, + [VCAP_KF_OAM_Y1731_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 283, + .width = 1, + }, +}; + +static const struct vcap_field is2_arp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 56, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 57, + .width = 10, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 67, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 80, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 81, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 85, + .width = 48, + }, + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 133, + .width = 1, + }, + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 134, + .width = 1, + }, + [VCAP_KF_ARP_LEN_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 135, + .width = 1, + }, + [VCAP_KF_ARP_TGT_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 136, + .width = 1, + }, + [VCAP_KF_ARP_SENDER_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 137, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 138, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE] = { + .type = VCAP_FIELD_U32, + .offset = 139, + .width = 2, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 141, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 173, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 205, + .width = 1, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 206, + .width = 16, + }, +}; + +static const struct vcap_field is2_ip4_tcp_udp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 56, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 57, + .width = 10, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 67, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 80, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 81, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 89, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 90, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 92, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 93, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 95, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 103, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 135, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 167, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 168, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 169, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 185, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 201, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 217, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 218, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 219, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 220, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 221, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 222, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 223, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 224, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 225, + .width = 64, + }, +}; + +static const struct vcap_field is2_ip4_other_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 56, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 57, + .width = 10, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 67, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 80, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 81, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 89, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 90, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 92, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 93, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 95, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 103, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 135, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 167, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 168, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 176, + .width = 16, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U112, + .offset = 192, + .width = 96, + }, +}; + +static const struct vcap_field is2_ip6_std_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 56, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 57, + .width = 10, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 67, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 80, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 81, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 89, + .width = 1, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 90, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 218, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 219, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 227, + .width = 16, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U48, + .offset = 243, + .width = 40, + }, +}; + +static const struct vcap_field is2_ip_7tuple_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 12, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 18, + .width = 65, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 83, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 10, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 98, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 111, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 112, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 115, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 118, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 119, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 120, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 168, + .width = 48, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 218, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 219, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 220, + .width = 8, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 228, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 356, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 484, + .width = 1, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 485, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 486, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 487, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 503, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 519, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 535, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 536, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 537, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 538, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 539, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 540, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 541, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 542, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 543, + .width = 64, + }, +}; + +static const struct vcap_field es0_isdx_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_IF_EGR_PORT_NO] = { + .type = VCAP_FIELD_U32, + .offset = 1, + .width = 6, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 7, + .width = 13, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 3, + }, + [VCAP_KF_8021Q_TPID] = { + .type = VCAP_FIELD_U32, + .offset = 23, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 27, + .width = 1, + }, + [VCAP_KF_PROT_ACTIVE] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 38, + .width = 10, + }, +}; + +static const struct vcap_field es2_mac_etype_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 10, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 28, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 41, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 44, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 76, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 77, + .width = 7, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 84, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 91, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 92, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 96, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 144, + .width = 48, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 192, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 193, + .width = 16, + }, + [VCAP_KF_L2_PAYLOAD_ETYPE] = { + .type = VCAP_FIELD_U64, + .offset = 209, + .width = 64, + }, + [VCAP_KF_OAM_CCM_CNTS_EQ0] = { + .type = VCAP_FIELD_BIT, + .offset = 273, + .width = 1, + }, + [VCAP_KF_OAM_Y1731_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 274, + .width = 1, + }, +}; + +static const struct vcap_field es2_arp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 10, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 28, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 41, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 44, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 76, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 77, + .width = 7, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 84, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 91, + .width = 1, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 95, + .width = 48, + }, + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 143, + .width = 1, + }, + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 144, + .width = 1, + }, + [VCAP_KF_ARP_LEN_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 145, + .width = 1, + }, + [VCAP_KF_ARP_TGT_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 146, + .width = 1, + }, + [VCAP_KF_ARP_SENDER_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 147, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 148, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE] = { + .type = VCAP_FIELD_U32, + .offset = 149, + .width = 2, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 151, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 183, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 215, + .width = 1, + }, +}; + +static const struct vcap_field es2_ip4_tcp_udp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 10, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 28, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 41, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 44, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 76, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 77, + .width = 7, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 84, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 91, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 92, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 96, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 97, + .width = 2, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 100, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 101, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 109, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 141, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 173, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 174, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 175, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 191, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 207, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 223, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 224, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 225, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 226, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 227, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 228, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 229, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 230, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 231, + .width = 64, + }, +}; + +static const struct vcap_field es2_ip4_other_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 10, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 28, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 41, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 44, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 76, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 77, + .width = 7, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 84, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 91, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 92, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 96, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 97, + .width = 2, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 100, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 101, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 109, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 141, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 173, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 174, + .width = 8, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U112, + .offset = 182, + .width = 96, + }, +}; + +static const struct vcap_field es2_ip_7tuple_keyfield[] = { + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 10, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 10, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 25, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 38, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 41, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 73, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 74, + .width = 7, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 81, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 85, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 89, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 93, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 141, + .width = 48, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 191, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 192, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 193, + .width = 8, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 201, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 329, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 457, + .width = 1, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 458, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 459, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 460, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 476, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 492, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 508, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 509, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 510, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 511, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 512, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 513, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 514, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 515, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 516, + .width = 64, + }, +}; + +static const struct vcap_field es2_ip6_std_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 10, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 28, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 41, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 44, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 76, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 77, + .width = 7, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 84, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 91, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 92, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 96, + .width = 1, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 97, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 225, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 226, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 234, + .width = 16, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U48, + .offset = 250, + .width = 40, + }, +}; + +/* keyfield_set */ +static const struct vcap_set is0_keyfield_set[] = { + [VCAP_KFS_NORMAL_7TUPLE] = { + .type_id = 0, + .sw_per_item = 12, + .sw_cnt = 1, + }, + [VCAP_KFS_NORMAL_5TUPLE_IP4] = { + .type_id = 2, + .sw_per_item = 6, + .sw_cnt = 2, + }, +}; + +static const struct vcap_set is2_keyfield_set[] = { + [VCAP_KFS_MAC_ETYPE] = { + .type_id = 0, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_ARP] = { + .type_id = 3, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_TCP_UDP] = { + .type_id = 4, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_OTHER] = { + .type_id = 5, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP6_STD] = { + .type_id = 6, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP_7TUPLE] = { + .type_id = 1, + .sw_per_item = 12, + .sw_cnt = 1, + }, +}; + +static const struct vcap_set es0_keyfield_set[] = { + [VCAP_KFS_ISDX] = { + .type_id = 0, + .sw_per_item = 1, + .sw_cnt = 1, + }, +}; + +static const struct vcap_set es2_keyfield_set[] = { + [VCAP_KFS_MAC_ETYPE] = { + .type_id = 0, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_ARP] = { + .type_id = 1, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_TCP_UDP] = { + .type_id = 2, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_OTHER] = { + .type_id = 3, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP_7TUPLE] = { + .type_id = -1, + .sw_per_item = 12, + .sw_cnt = 1, + }, + [VCAP_KFS_IP6_STD] = { + .type_id = 4, + .sw_per_item = 6, + .sw_cnt = 2, + }, +}; + +/* keyfield_set map */ +static const struct vcap_field *is0_keyfield_set_map[] = { + [VCAP_KFS_NORMAL_7TUPLE] = is0_normal_7tuple_keyfield, + [VCAP_KFS_NORMAL_5TUPLE_IP4] = is0_normal_5tuple_ip4_keyfield, +}; + +static const struct vcap_field *is2_keyfield_set_map[] = { + [VCAP_KFS_MAC_ETYPE] = is2_mac_etype_keyfield, + [VCAP_KFS_ARP] = is2_arp_keyfield, + [VCAP_KFS_IP4_TCP_UDP] = is2_ip4_tcp_udp_keyfield, + [VCAP_KFS_IP4_OTHER] = is2_ip4_other_keyfield, + [VCAP_KFS_IP6_STD] = is2_ip6_std_keyfield, + [VCAP_KFS_IP_7TUPLE] = is2_ip_7tuple_keyfield, +}; + +static const struct vcap_field *es0_keyfield_set_map[] = { + [VCAP_KFS_ISDX] = es0_isdx_keyfield, +}; + +static const struct vcap_field *es2_keyfield_set_map[] = { + [VCAP_KFS_MAC_ETYPE] = es2_mac_etype_keyfield, + [VCAP_KFS_ARP] = es2_arp_keyfield, + [VCAP_KFS_IP4_TCP_UDP] = es2_ip4_tcp_udp_keyfield, + [VCAP_KFS_IP4_OTHER] = es2_ip4_other_keyfield, + [VCAP_KFS_IP_7TUPLE] = es2_ip_7tuple_keyfield, + [VCAP_KFS_IP6_STD] = es2_ip6_std_keyfield, +}; + +/* keyfield_set map sizes */ +static int is0_keyfield_set_map_size[] = { + [VCAP_KFS_NORMAL_7TUPLE] = ARRAY_SIZE(is0_normal_7tuple_keyfield), + [VCAP_KFS_NORMAL_5TUPLE_IP4] = ARRAY_SIZE(is0_normal_5tuple_ip4_keyfield), +}; + +static int is2_keyfield_set_map_size[] = { + [VCAP_KFS_MAC_ETYPE] = ARRAY_SIZE(is2_mac_etype_keyfield), + [VCAP_KFS_ARP] = ARRAY_SIZE(is2_arp_keyfield), + [VCAP_KFS_IP4_TCP_UDP] = ARRAY_SIZE(is2_ip4_tcp_udp_keyfield), + [VCAP_KFS_IP4_OTHER] = ARRAY_SIZE(is2_ip4_other_keyfield), + [VCAP_KFS_IP6_STD] = ARRAY_SIZE(is2_ip6_std_keyfield), + [VCAP_KFS_IP_7TUPLE] = ARRAY_SIZE(is2_ip_7tuple_keyfield), +}; + +static int es0_keyfield_set_map_size[] = { + [VCAP_KFS_ISDX] = ARRAY_SIZE(es0_isdx_keyfield), +}; + +static int es2_keyfield_set_map_size[] = { + [VCAP_KFS_MAC_ETYPE] = ARRAY_SIZE(es2_mac_etype_keyfield), + [VCAP_KFS_ARP] = ARRAY_SIZE(es2_arp_keyfield), + [VCAP_KFS_IP4_TCP_UDP] = ARRAY_SIZE(es2_ip4_tcp_udp_keyfield), + [VCAP_KFS_IP4_OTHER] = ARRAY_SIZE(es2_ip4_other_keyfield), + [VCAP_KFS_IP_7TUPLE] = ARRAY_SIZE(es2_ip_7tuple_keyfield), + [VCAP_KFS_IP6_STD] = ARRAY_SIZE(es2_ip6_std_keyfield), +}; + +/* actionfields */ +static const struct vcap_field is0_classification_actionfield[] = { + [VCAP_AF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_DSCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 6, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 2, + }, + [VCAP_AF_DEI_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_AF_DEI_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 20, + .width = 1, + }, + [VCAP_AF_PCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 21, + .width = 1, + }, + [VCAP_AF_PCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 22, + .width = 3, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 25, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 3, + }, + [VCAP_AF_MAP_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 30, + .width = 7, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 37, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 43, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 66, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 67, + .width = 10, + }, + [VCAP_AF_PAG_OVERRIDE_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 107, + .width = 8, + }, + [VCAP_AF_PAG_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 115, + .width = 8, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 167, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 170, + .width = 10, + }, +}; + +static const struct vcap_field is0_full_actionfield[] = { + [VCAP_AF_DSCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 1, + .width = 6, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 12, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 2, + }, + [VCAP_AF_DEI_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_AF_DEI_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_AF_PCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 20, + .width = 1, + }, + [VCAP_AF_PCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 21, + .width = 3, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 24, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 26, + .width = 3, + }, + [VCAP_AF_MAP_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 7, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 36, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 65, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 66, + .width = 10, + }, + [VCAP_AF_MASK_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 76, + .width = 3, + }, + [VCAP_AF_PORT_MASK] = { + .type = VCAP_FIELD_U48, + .offset = 79, + .width = 37, + }, + [VCAP_AF_PAG_OVERRIDE_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 174, + .width = 8, + }, + [VCAP_AF_PAG_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 182, + .width = 8, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 266, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 269, + .width = 10, + }, +}; + +static const struct vcap_field is0_class_reduced_actionfield[] = { + [VCAP_AF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 5, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 6, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 9, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 10, + .width = 2, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 12, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 3, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 23, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 46, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 47, + .width = 10, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 89, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 92, + .width = 10, + }, +}; + +static const struct vcap_field is2_base_type_actionfield[] = { + [VCAP_AF_PIPELINE_FORCE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_PIPELINE_PT] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 5, + }, + [VCAP_AF_HIT_ME_ONCE] = { + .type = VCAP_FIELD_BIT, + .offset = 7, + .width = 1, + }, + [VCAP_AF_INTR_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 8, + .width = 1, + }, + [VCAP_AF_CPU_COPY_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 9, + .width = 1, + }, + [VCAP_AF_CPU_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 10, + .width = 3, + }, + [VCAP_AF_LRN_DIS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_AF_RT_DIS] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_AF_POLICE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 17, + .width = 1, + }, + [VCAP_AF_POLICE_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 5, + }, + [VCAP_AF_IGNORE_PIPELINE_CTRL] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_AF_MASK_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 3, + }, + [VCAP_AF_PORT_MASK] = { + .type = VCAP_FIELD_U48, + .offset = 30, + .width = 37, + }, + [VCAP_AF_MIRROR_PROBE] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 2, + }, + [VCAP_AF_MATCH_ID] = { + .type = VCAP_FIELD_U32, + .offset = 131, + .width = 16, + }, + [VCAP_AF_MATCH_ID_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 147, + .width = 16, + }, + [VCAP_AF_CNT_ID] = { + .type = VCAP_FIELD_U32, + .offset = 163, + .width = 10, + }, +}; + +static const struct vcap_field es0_es0_actionfield[] = { + [VCAP_AF_PUSH_OUTER_TAG] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_AF_PUSH_INNER_TAG] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_AF_TAG_A_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 3, + }, + [VCAP_AF_TAG_A_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 6, + .width = 2, + }, + [VCAP_AF_TAG_A_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 8, + .width = 3, + }, + [VCAP_AF_TAG_A_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 11, + .width = 3, + }, + [VCAP_AF_TAG_B_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 3, + }, + [VCAP_AF_TAG_B_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 2, + }, + [VCAP_AF_TAG_B_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 19, + .width = 3, + }, + [VCAP_AF_TAG_B_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 22, + .width = 3, + }, + [VCAP_AF_TAG_C_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 25, + .width = 3, + }, + [VCAP_AF_TAG_C_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 28, + .width = 3, + }, + [VCAP_AF_TAG_C_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 31, + .width = 3, + }, + [VCAP_AF_VID_A_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 34, + .width = 12, + }, + [VCAP_AF_PCP_A_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 46, + .width = 3, + }, + [VCAP_AF_DEI_A_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 49, + .width = 1, + }, + [VCAP_AF_VID_B_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 50, + .width = 12, + }, + [VCAP_AF_PCP_B_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 62, + .width = 3, + }, + [VCAP_AF_DEI_B_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 65, + .width = 1, + }, + [VCAP_AF_VID_C_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 66, + .width = 12, + }, + [VCAP_AF_PCP_C_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 3, + }, + [VCAP_AF_DEI_C_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_AF_POP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 2, + }, + [VCAP_AF_UNTAG_VID_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_AF_PUSH_CUSTOMER_TAG] = { + .type = VCAP_FIELD_U32, + .offset = 85, + .width = 2, + }, + [VCAP_AF_TAG_C_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 2, + }, + [VCAP_AF_DSCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 127, + .width = 3, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 130, + .width = 6, + }, + [VCAP_AF_ESDX] = { + .type = VCAP_FIELD_U32, + .offset = 319, + .width = 10, + }, + [VCAP_AF_FWD_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 438, + .width = 2, + }, + [VCAP_AF_CPU_QU] = { + .type = VCAP_FIELD_U32, + .offset = 440, + .width = 3, + }, + [VCAP_AF_PIPELINE_PT] = { + .type = VCAP_FIELD_U32, + .offset = 443, + .width = 2, + }, + [VCAP_AF_PIPELINE_ACT] = { + .type = VCAP_FIELD_BIT, + .offset = 445, + .width = 1, + }, + [VCAP_AF_SWAP_MACS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 454, + .width = 1, + }, + [VCAP_AF_LOOP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 455, + .width = 1, + }, +}; + +static const struct vcap_field es2_base_type_actionfield[] = { + [VCAP_AF_HIT_ME_ONCE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_INTR_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_FWD_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_AF_COPY_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 14, + }, + [VCAP_AF_COPY_PORT_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 6, + }, + [VCAP_AF_MIRROR_PROBE_ID] = { + .type = VCAP_FIELD_U32, + .offset = 24, + .width = 2, + }, + [VCAP_AF_CPU_COPY_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 26, + .width = 1, + }, + [VCAP_AF_CPU_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 3, + }, + [VCAP_AF_POLICE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 30, + .width = 1, + }, + [VCAP_AF_POLICE_REMARK] = { + .type = VCAP_FIELD_BIT, + .offset = 31, + .width = 1, + }, + [VCAP_AF_POLICE_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 32, + .width = 5, + }, + [VCAP_AF_ES2_REW_CMD] = { + .type = VCAP_FIELD_U32, + .offset = 37, + .width = 3, + }, + [VCAP_AF_CNT_ID] = { + .type = VCAP_FIELD_U32, + .offset = 40, + .width = 9, + }, + [VCAP_AF_IGNORE_PIPELINE_CTRL] = { + .type = VCAP_FIELD_BIT, + .offset = 49, + .width = 1, + }, +}; + +/* actionfield_set */ +static const struct vcap_set is0_actionfield_set[] = { + [VCAP_AFS_CLASSIFICATION] = { + .type_id = 1, + .sw_per_item = 2, + .sw_cnt = 6, + }, + [VCAP_AFS_FULL] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, + [VCAP_AFS_CLASS_REDUCED] = { + .type_id = 1, + .sw_per_item = 1, + .sw_cnt = 12, + }, +}; + +static const struct vcap_set is2_actionfield_set[] = { + [VCAP_AFS_BASE_TYPE] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, +}; + +static const struct vcap_set es0_actionfield_set[] = { + [VCAP_AFS_ES0] = { + .type_id = -1, + .sw_per_item = 1, + .sw_cnt = 1, + }, +}; + +static const struct vcap_set es2_actionfield_set[] = { + [VCAP_AFS_BASE_TYPE] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, +}; + +/* actionfield_set map */ +static const struct vcap_field *is0_actionfield_set_map[] = { + [VCAP_AFS_CLASSIFICATION] = is0_classification_actionfield, + [VCAP_AFS_FULL] = is0_full_actionfield, + [VCAP_AFS_CLASS_REDUCED] = is0_class_reduced_actionfield, +}; + +static const struct vcap_field *is2_actionfield_set_map[] = { + [VCAP_AFS_BASE_TYPE] = is2_base_type_actionfield, +}; + +static const struct vcap_field *es0_actionfield_set_map[] = { + [VCAP_AFS_ES0] = es0_es0_actionfield, +}; + +static const struct vcap_field *es2_actionfield_set_map[] = { + [VCAP_AFS_BASE_TYPE] = es2_base_type_actionfield, +}; + +/* actionfield_set map size */ +static int is0_actionfield_set_map_size[] = { + [VCAP_AFS_CLASSIFICATION] = ARRAY_SIZE(is0_classification_actionfield), + [VCAP_AFS_FULL] = ARRAY_SIZE(is0_full_actionfield), + [VCAP_AFS_CLASS_REDUCED] = ARRAY_SIZE(is0_class_reduced_actionfield), +}; + +static int is2_actionfield_set_map_size[] = { + [VCAP_AFS_BASE_TYPE] = ARRAY_SIZE(is2_base_type_actionfield), +}; + +static int es0_actionfield_set_map_size[] = { + [VCAP_AFS_ES0] = ARRAY_SIZE(es0_es0_actionfield), +}; + +static int es2_actionfield_set_map_size[] = { + [VCAP_AFS_BASE_TYPE] = ARRAY_SIZE(es2_base_type_actionfield), +}; + +/* Type Groups */ +static const struct vcap_typegroup is0_x12_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 5, + .value = 16, + }, + { + .offset = 52, + .width = 1, + .value = 0, + }, + { + .offset = 104, + .width = 2, + .value = 0, + }, + { + .offset = 156, + .width = 3, + .value = 0, + }, + { + .offset = 208, + .width = 2, + .value = 0, + }, + { + .offset = 260, + .width = 1, + .value = 0, + }, + { + .offset = 312, + .width = 4, + .value = 0, + }, + { + .offset = 364, + .width = 1, + .value = 0, + }, + { + .offset = 416, + .width = 2, + .value = 0, + }, + { + .offset = 468, + .width = 3, + .value = 0, + }, + { + .offset = 520, + .width = 2, + .value = 0, + }, + { + .offset = 572, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x6_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 4, + .value = 8, + }, + { + .offset = 52, + .width = 1, + .value = 0, + }, + { + .offset = 104, + .width = 2, + .value = 0, + }, + { + .offset = 156, + .width = 3, + .value = 0, + }, + { + .offset = 208, + .width = 2, + .value = 0, + }, + { + .offset = 260, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x3_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup is0_x2_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup is0_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup is2_x12_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + { + .offset = 312, + .width = 2, + .value = 0, + }, + { + .offset = 468, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x6_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x3_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup is2_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es0_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es2_x12_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + { + .offset = 312, + .width = 2, + .value = 0, + }, + { + .offset = 468, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x6_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x3_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es2_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup *is0_keyfield_set_typegroups[] = { + [12] = is0_x12_keyfield_set_typegroups, + [6] = is0_x6_keyfield_set_typegroups, + [3] = is0_x3_keyfield_set_typegroups, + [2] = is0_x2_keyfield_set_typegroups, + [1] = is0_x1_keyfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *is2_keyfield_set_typegroups[] = { + [12] = is2_x12_keyfield_set_typegroups, + [6] = is2_x6_keyfield_set_typegroups, + [3] = is2_x3_keyfield_set_typegroups, + [1] = is2_x1_keyfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *es0_keyfield_set_typegroups[] = { + [1] = es0_x1_keyfield_set_typegroups, + [2] = NULL, +}; + +static const struct vcap_typegroup *es2_keyfield_set_typegroups[] = { + [12] = es2_x12_keyfield_set_typegroups, + [6] = es2_x6_keyfield_set_typegroups, + [3] = es2_x3_keyfield_set_typegroups, + [1] = es2_x1_keyfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup is0_x3_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 103, + .width = 2, + .value = 0, + }, + { + .offset = 206, + .width = 2, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x2_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 103, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x1_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 1, + .value = 1, + }, + {} +}; + +static const struct vcap_typegroup is2_x3_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 95, + .width = 1, + .value = 0, + }, + { + .offset = 190, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es0_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es2_x3_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 19, + .width = 1, + .value = 0, + }, + { + .offset = 38, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup *is0_actionfield_set_typegroups[] = { + [3] = is0_x3_actionfield_set_typegroups, + [2] = is0_x2_actionfield_set_typegroups, + [1] = is0_x1_actionfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *is2_actionfield_set_typegroups[] = { + [3] = is2_x3_actionfield_set_typegroups, + [1] = is2_x1_actionfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *es0_actionfield_set_typegroups[] = { + [1] = es0_x1_actionfield_set_typegroups, + [2] = NULL, +}; + +static const struct vcap_typegroup *es2_actionfield_set_typegroups[] = { + [3] = es2_x3_actionfield_set_typegroups, + [1] = es2_x1_actionfield_set_typegroups, + [13] = NULL, +}; + +/* Keyfieldset names */ +static const char * const vcap_keyfield_set_names[] = { + [VCAP_KFS_NO_VALUE] = "(None)", + [VCAP_KFS_ARP] = "VCAP_KFS_ARP", + [VCAP_KFS_ETAG] = "VCAP_KFS_ETAG", + [VCAP_KFS_IP4_OTHER] = "VCAP_KFS_IP4_OTHER", + [VCAP_KFS_IP4_TCP_UDP] = "VCAP_KFS_IP4_TCP_UDP", + [VCAP_KFS_IP4_VID] = "VCAP_KFS_IP4_VID", + [VCAP_KFS_IP6_OTHER] = "VCAP_KFS_IP6_OTHER", + [VCAP_KFS_IP6_STD] = "VCAP_KFS_IP6_STD", + [VCAP_KFS_IP6_TCP_UDP] = "VCAP_KFS_IP6_TCP_UDP", + [VCAP_KFS_IP6_VID] = "VCAP_KFS_IP6_VID", + [VCAP_KFS_IP_7TUPLE] = "VCAP_KFS_IP_7TUPLE", + [VCAP_KFS_ISDX] = "VCAP_KFS_ISDX", + [VCAP_KFS_LL_FULL] = "VCAP_KFS_LL_FULL", + [VCAP_KFS_MAC_ETYPE] = "VCAP_KFS_MAC_ETYPE", + [VCAP_KFS_MAC_LLC] = "VCAP_KFS_MAC_LLC", + [VCAP_KFS_MAC_SNAP] = "VCAP_KFS_MAC_SNAP", + [VCAP_KFS_NORMAL_5TUPLE_IP4] = "VCAP_KFS_NORMAL_5TUPLE_IP4", + [VCAP_KFS_NORMAL_7TUPLE] = "VCAP_KFS_NORMAL_7TUPLE", + [VCAP_KFS_OAM] = "VCAP_KFS_OAM", + [VCAP_KFS_PURE_5TUPLE_IP4] = "VCAP_KFS_PURE_5TUPLE_IP4", + [VCAP_KFS_SMAC_SIP4] = "VCAP_KFS_SMAC_SIP4", + [VCAP_KFS_SMAC_SIP6] = "VCAP_KFS_SMAC_SIP6", +}; + +/* Actionfieldset names */ +static const char * const vcap_actionfield_set_names[] = { + [VCAP_AFS_NO_VALUE] = "(None)", + [VCAP_AFS_BASE_TYPE] = "VCAP_AFS_BASE_TYPE", + [VCAP_AFS_CLASSIFICATION] = "VCAP_AFS_CLASSIFICATION", + [VCAP_AFS_CLASS_REDUCED] = "VCAP_AFS_CLASS_REDUCED", + [VCAP_AFS_ES0] = "VCAP_AFS_ES0", + [VCAP_AFS_FULL] = "VCAP_AFS_FULL", + [VCAP_AFS_SMAC_SIP] = "VCAP_AFS_SMAC_SIP", +}; + +/* Keyfield names */ +static const char * const vcap_keyfield_names[] = { + [VCAP_KF_NO_VALUE] = "(None)", + [VCAP_KF_8021BR_ECID_BASE] = "8021BR_ECID_BASE", + [VCAP_KF_8021BR_ECID_EXT] = "8021BR_ECID_EXT", + [VCAP_KF_8021BR_E_TAGGED] = "8021BR_E_TAGGED", + [VCAP_KF_8021BR_GRP] = "8021BR_GRP", + [VCAP_KF_8021BR_IGR_ECID_BASE] = "8021BR_IGR_ECID_BASE", + [VCAP_KF_8021BR_IGR_ECID_EXT] = "8021BR_IGR_ECID_EXT", + [VCAP_KF_8021Q_DEI0] = "8021Q_DEI0", + [VCAP_KF_8021Q_DEI1] = "8021Q_DEI1", + [VCAP_KF_8021Q_DEI2] = "8021Q_DEI2", + [VCAP_KF_8021Q_DEI_CLS] = "8021Q_DEI_CLS", + [VCAP_KF_8021Q_PCP0] = "8021Q_PCP0", + [VCAP_KF_8021Q_PCP1] = "8021Q_PCP1", + [VCAP_KF_8021Q_PCP2] = "8021Q_PCP2", + [VCAP_KF_8021Q_PCP_CLS] = "8021Q_PCP_CLS", + [VCAP_KF_8021Q_TPID] = "8021Q_TPID", + [VCAP_KF_8021Q_TPID0] = "8021Q_TPID0", + [VCAP_KF_8021Q_TPID1] = "8021Q_TPID1", + [VCAP_KF_8021Q_TPID2] = "8021Q_TPID2", + [VCAP_KF_8021Q_VID0] = "8021Q_VID0", + [VCAP_KF_8021Q_VID1] = "8021Q_VID1", + [VCAP_KF_8021Q_VID2] = "8021Q_VID2", + [VCAP_KF_8021Q_VID_CLS] = "8021Q_VID_CLS", + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = "8021Q_VLAN_TAGGED_IS", + [VCAP_KF_8021Q_VLAN_TAGS] = "8021Q_VLAN_TAGS", + [VCAP_KF_ACL_GRP_ID] = "ACL_GRP_ID", + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = "ARP_ADDR_SPACE_OK_IS", + [VCAP_KF_ARP_LEN_OK_IS] = "ARP_LEN_OK_IS", + [VCAP_KF_ARP_OPCODE] = "ARP_OPCODE", + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = "ARP_OPCODE_UNKNOWN_IS", + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = "ARP_PROTO_SPACE_OK_IS", + [VCAP_KF_ARP_SENDER_MATCH_IS] = "ARP_SENDER_MATCH_IS", + [VCAP_KF_ARP_TGT_MATCH_IS] = "ARP_TGT_MATCH_IS", + [VCAP_KF_COSID_CLS] = "COSID_CLS", + [VCAP_KF_ES0_ISDX_KEY_ENA] = "ES0_ISDX_KEY_ENA", + [VCAP_KF_ETYPE] = "ETYPE", + [VCAP_KF_ETYPE_LEN_IS] = "ETYPE_LEN_IS", + [VCAP_KF_HOST_MATCH] = "HOST_MATCH", + [VCAP_KF_IF_EGR_PORT_MASK] = "IF_EGR_PORT_MASK", + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = "IF_EGR_PORT_MASK_RNG", + [VCAP_KF_IF_EGR_PORT_NO] = "IF_EGR_PORT_NO", + [VCAP_KF_IF_IGR_PORT] = "IF_IGR_PORT", + [VCAP_KF_IF_IGR_PORT_MASK] = "IF_IGR_PORT_MASK", + [VCAP_KF_IF_IGR_PORT_MASK_L3] = "IF_IGR_PORT_MASK_L3", + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = "IF_IGR_PORT_MASK_RNG", + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = "IF_IGR_PORT_MASK_SEL", + [VCAP_KF_IF_IGR_PORT_SEL] = "IF_IGR_PORT_SEL", + [VCAP_KF_IP4_IS] = "IP4_IS", + [VCAP_KF_IP_MC_IS] = "IP_MC_IS", + [VCAP_KF_IP_PAYLOAD_5TUPLE] = "IP_PAYLOAD_5TUPLE", + [VCAP_KF_IP_SNAP_IS] = "IP_SNAP_IS", + [VCAP_KF_ISDX_CLS] = "ISDX_CLS", + [VCAP_KF_ISDX_GT0_IS] = "ISDX_GT0_IS", + [VCAP_KF_L2_BC_IS] = "L2_BC_IS", + [VCAP_KF_L2_DMAC] = "L2_DMAC", + [VCAP_KF_L2_FRM_TYPE] = "L2_FRM_TYPE", + [VCAP_KF_L2_FWD_IS] = "L2_FWD_IS", + [VCAP_KF_L2_LLC] = "L2_LLC", + [VCAP_KF_L2_MC_IS] = "L2_MC_IS", + [VCAP_KF_L2_PAYLOAD0] = "L2_PAYLOAD0", + [VCAP_KF_L2_PAYLOAD1] = "L2_PAYLOAD1", + [VCAP_KF_L2_PAYLOAD2] = "L2_PAYLOAD2", + [VCAP_KF_L2_PAYLOAD_ETYPE] = "L2_PAYLOAD_ETYPE", + [VCAP_KF_L2_SMAC] = "L2_SMAC", + [VCAP_KF_L2_SNAP] = "L2_SNAP", + [VCAP_KF_L3_DIP_EQ_SIP_IS] = "L3_DIP_EQ_SIP_IS", + [VCAP_KF_L3_DPL_CLS] = "L3_DPL_CLS", + [VCAP_KF_L3_DSCP] = "L3_DSCP", + [VCAP_KF_L3_DST_IS] = "L3_DST_IS", + [VCAP_KF_L3_FRAGMENT] = "L3_FRAGMENT", + [VCAP_KF_L3_FRAGMENT_TYPE] = "L3_FRAGMENT_TYPE", + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = "L3_FRAG_INVLD_L4_LEN", + [VCAP_KF_L3_FRAG_OFS_GT0] = "L3_FRAG_OFS_GT0", + [VCAP_KF_L3_IP4_DIP] = "L3_IP4_DIP", + [VCAP_KF_L3_IP4_SIP] = "L3_IP4_SIP", + [VCAP_KF_L3_IP6_DIP] = "L3_IP6_DIP", + [VCAP_KF_L3_IP6_SIP] = "L3_IP6_SIP", + [VCAP_KF_L3_IP_PROTO] = "L3_IP_PROTO", + [VCAP_KF_L3_OPTIONS_IS] = "L3_OPTIONS_IS", + [VCAP_KF_L3_PAYLOAD] = "L3_PAYLOAD", + [VCAP_KF_L3_RT_IS] = "L3_RT_IS", + [VCAP_KF_L3_TOS] = "L3_TOS", + [VCAP_KF_L3_TTL_GT0] = "L3_TTL_GT0", + [VCAP_KF_L4_1588_DOM] = "L4_1588_DOM", + [VCAP_KF_L4_1588_VER] = "L4_1588_VER", + [VCAP_KF_L4_ACK] = "L4_ACK", + [VCAP_KF_L4_DPORT] = "L4_DPORT", + [VCAP_KF_L4_FIN] = "L4_FIN", + [VCAP_KF_L4_PAYLOAD] = "L4_PAYLOAD", + [VCAP_KF_L4_PSH] = "L4_PSH", + [VCAP_KF_L4_RNG] = "L4_RNG", + [VCAP_KF_L4_RST] = "L4_RST", + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = "L4_SEQUENCE_EQ0_IS", + [VCAP_KF_L4_SPORT] = "L4_SPORT", + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = "L4_SPORT_EQ_DPORT_IS", + [VCAP_KF_L4_SYN] = "L4_SYN", + [VCAP_KF_L4_URG] = "L4_URG", + [VCAP_KF_LOOKUP_FIRST_IS] = "LOOKUP_FIRST_IS", + [VCAP_KF_LOOKUP_GEN_IDX] = "LOOKUP_GEN_IDX", + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = "LOOKUP_GEN_IDX_SEL", + [VCAP_KF_LOOKUP_PAG] = "LOOKUP_PAG", + [VCAP_KF_MIRROR_PROBE] = "MIRROR_PROBE", + [VCAP_KF_OAM_CCM_CNTS_EQ0] = "OAM_CCM_CNTS_EQ0", + [VCAP_KF_OAM_DETECTED] = "OAM_DETECTED", + [VCAP_KF_OAM_FLAGS] = "OAM_FLAGS", + [VCAP_KF_OAM_MEL_FLAGS] = "OAM_MEL_FLAGS", + [VCAP_KF_OAM_MEPID] = "OAM_MEPID", + [VCAP_KF_OAM_OPCODE] = "OAM_OPCODE", + [VCAP_KF_OAM_VER] = "OAM_VER", + [VCAP_KF_OAM_Y1731_IS] = "OAM_Y1731_IS", + [VCAP_KF_PROT_ACTIVE] = "PROT_ACTIVE", + [VCAP_KF_TCP_IS] = "TCP_IS", + [VCAP_KF_TCP_UDP_IS] = "TCP_UDP_IS", + [VCAP_KF_TYPE] = "TYPE", +}; + +/* Actionfield names */ +static const char * const vcap_actionfield_names[] = { + [VCAP_AF_NO_VALUE] = "(None)", + [VCAP_AF_ACL_ID] = "ACL_ID", + [VCAP_AF_CLS_VID_SEL] = "CLS_VID_SEL", + [VCAP_AF_CNT_ID] = "CNT_ID", + [VCAP_AF_COPY_PORT_NUM] = "COPY_PORT_NUM", + [VCAP_AF_COPY_QUEUE_NUM] = "COPY_QUEUE_NUM", + [VCAP_AF_CPU_COPY_ENA] = "CPU_COPY_ENA", + [VCAP_AF_CPU_QU] = "CPU_QU", + [VCAP_AF_CPU_QUEUE_NUM] = "CPU_QUEUE_NUM", + [VCAP_AF_DEI_A_VAL] = "DEI_A_VAL", + [VCAP_AF_DEI_B_VAL] = "DEI_B_VAL", + [VCAP_AF_DEI_C_VAL] = "DEI_C_VAL", + [VCAP_AF_DEI_ENA] = "DEI_ENA", + [VCAP_AF_DEI_VAL] = "DEI_VAL", + [VCAP_AF_DP_ENA] = "DP_ENA", + [VCAP_AF_DP_VAL] = "DP_VAL", + [VCAP_AF_DSCP_ENA] = "DSCP_ENA", + [VCAP_AF_DSCP_SEL] = "DSCP_SEL", + [VCAP_AF_DSCP_VAL] = "DSCP_VAL", + [VCAP_AF_ES2_REW_CMD] = "ES2_REW_CMD", + [VCAP_AF_ESDX] = "ESDX", + [VCAP_AF_FWD_KILL_ENA] = "FWD_KILL_ENA", + [VCAP_AF_FWD_MODE] = "FWD_MODE", + [VCAP_AF_FWD_SEL] = "FWD_SEL", + [VCAP_AF_HIT_ME_ONCE] = "HIT_ME_ONCE", + [VCAP_AF_HOST_MATCH] = "HOST_MATCH", + [VCAP_AF_IGNORE_PIPELINE_CTRL] = "IGNORE_PIPELINE_CTRL", + [VCAP_AF_INTR_ENA] = "INTR_ENA", + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = "ISDX_ADD_REPLACE_SEL", + [VCAP_AF_ISDX_ENA] = "ISDX_ENA", + [VCAP_AF_ISDX_VAL] = "ISDX_VAL", + [VCAP_AF_LOOP_ENA] = "LOOP_ENA", + [VCAP_AF_LRN_DIS] = "LRN_DIS", + [VCAP_AF_MAP_IDX] = "MAP_IDX", + [VCAP_AF_MAP_KEY] = "MAP_KEY", + [VCAP_AF_MAP_LOOKUP_SEL] = "MAP_LOOKUP_SEL", + [VCAP_AF_MASK_MODE] = "MASK_MODE", + [VCAP_AF_MATCH_ID] = "MATCH_ID", + [VCAP_AF_MATCH_ID_MASK] = "MATCH_ID_MASK", + [VCAP_AF_MIRROR_ENA] = "MIRROR_ENA", + [VCAP_AF_MIRROR_PROBE] = "MIRROR_PROBE", + [VCAP_AF_MIRROR_PROBE_ID] = "MIRROR_PROBE_ID", + [VCAP_AF_NXT_IDX] = "NXT_IDX", + [VCAP_AF_NXT_IDX_CTRL] = "NXT_IDX_CTRL", + [VCAP_AF_PAG_OVERRIDE_MASK] = "PAG_OVERRIDE_MASK", + [VCAP_AF_PAG_VAL] = "PAG_VAL", + [VCAP_AF_PCP_A_VAL] = "PCP_A_VAL", + [VCAP_AF_PCP_B_VAL] = "PCP_B_VAL", + [VCAP_AF_PCP_C_VAL] = "PCP_C_VAL", + [VCAP_AF_PCP_ENA] = "PCP_ENA", + [VCAP_AF_PCP_VAL] = "PCP_VAL", + [VCAP_AF_PIPELINE_ACT] = "PIPELINE_ACT", + [VCAP_AF_PIPELINE_FORCE_ENA] = "PIPELINE_FORCE_ENA", + [VCAP_AF_PIPELINE_PT] = "PIPELINE_PT", + [VCAP_AF_POLICE_ENA] = "POLICE_ENA", + [VCAP_AF_POLICE_IDX] = "POLICE_IDX", + [VCAP_AF_POLICE_REMARK] = "POLICE_REMARK", + [VCAP_AF_POLICE_VCAP_ONLY] = "POLICE_VCAP_ONLY", + [VCAP_AF_POP_VAL] = "POP_VAL", + [VCAP_AF_PORT_MASK] = "PORT_MASK", + [VCAP_AF_PUSH_CUSTOMER_TAG] = "PUSH_CUSTOMER_TAG", + [VCAP_AF_PUSH_INNER_TAG] = "PUSH_INNER_TAG", + [VCAP_AF_PUSH_OUTER_TAG] = "PUSH_OUTER_TAG", + [VCAP_AF_QOS_ENA] = "QOS_ENA", + [VCAP_AF_QOS_VAL] = "QOS_VAL", + [VCAP_AF_REW_OP] = "REW_OP", + [VCAP_AF_RT_DIS] = "RT_DIS", + [VCAP_AF_SWAP_MACS_ENA] = "SWAP_MACS_ENA", + [VCAP_AF_TAG_A_DEI_SEL] = "TAG_A_DEI_SEL", + [VCAP_AF_TAG_A_PCP_SEL] = "TAG_A_PCP_SEL", + [VCAP_AF_TAG_A_TPID_SEL] = "TAG_A_TPID_SEL", + [VCAP_AF_TAG_A_VID_SEL] = "TAG_A_VID_SEL", + [VCAP_AF_TAG_B_DEI_SEL] = "TAG_B_DEI_SEL", + [VCAP_AF_TAG_B_PCP_SEL] = "TAG_B_PCP_SEL", + [VCAP_AF_TAG_B_TPID_SEL] = "TAG_B_TPID_SEL", + [VCAP_AF_TAG_B_VID_SEL] = "TAG_B_VID_SEL", + [VCAP_AF_TAG_C_DEI_SEL] = "TAG_C_DEI_SEL", + [VCAP_AF_TAG_C_PCP_SEL] = "TAG_C_PCP_SEL", + [VCAP_AF_TAG_C_TPID_SEL] = "TAG_C_TPID_SEL", + [VCAP_AF_TAG_C_VID_SEL] = "TAG_C_VID_SEL", + [VCAP_AF_TYPE] = "TYPE", + [VCAP_AF_UNTAG_VID_ENA] = "UNTAG_VID_ENA", + [VCAP_AF_VID_A_VAL] = "VID_A_VAL", + [VCAP_AF_VID_B_VAL] = "VID_B_VAL", + [VCAP_AF_VID_C_VAL] = "VID_C_VAL", + [VCAP_AF_VID_VAL] = "VID_VAL", +}; + +/* VCAPs */ +const struct vcap_info lan969x_vcaps[] = { + [VCAP_TYPE_IS0] = { + .name = "is0", + .rows = 256, + .sw_count = 12, + .sw_width = 52, + .sticky_width = 1, + .act_width = 103, + .default_cnt = 70, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = is0_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(is0_keyfield_set), + .actionfield_set = is0_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(is0_actionfield_set), + .keyfield_set_map = is0_keyfield_set_map, + .keyfield_set_map_size = is0_keyfield_set_map_size, + .actionfield_set_map = is0_actionfield_set_map, + .actionfield_set_map_size = is0_actionfield_set_map_size, + .keyfield_set_typegroups = is0_keyfield_set_typegroups, + .actionfield_set_typegroups = is0_actionfield_set_typegroups, + }, + [VCAP_TYPE_IS2] = { + .name = "is2", + .rows = 256, + .sw_count = 12, + .sw_width = 52, + .sticky_width = 1, + .act_width = 103, + .default_cnt = 38, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = is2_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(is2_keyfield_set), + .actionfield_set = is2_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(is2_actionfield_set), + .keyfield_set_map = is2_keyfield_set_map, + .keyfield_set_map_size = is2_keyfield_set_map_size, + .actionfield_set_map = is2_actionfield_set_map, + .actionfield_set_map_size = is2_actionfield_set_map_size, + .keyfield_set_typegroups = is2_keyfield_set_typegroups, + .actionfield_set_typegroups = is2_actionfield_set_typegroups, + }, + [VCAP_TYPE_ES0] = { + .name = "es0", + .rows = 1536, + .sw_count = 1, + .sw_width = 51, + .sticky_width = 1, + .act_width = 469, + .default_cnt = 35, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = es0_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(es0_keyfield_set), + .actionfield_set = es0_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(es0_actionfield_set), + .keyfield_set_map = es0_keyfield_set_map, + .keyfield_set_map_size = es0_keyfield_set_map_size, + .actionfield_set_map = es0_actionfield_set_map, + .actionfield_set_map_size = es0_actionfield_set_map_size, + .keyfield_set_typegroups = es0_keyfield_set_typegroups, + .actionfield_set_typegroups = es0_actionfield_set_typegroups, + }, + [VCAP_TYPE_ES2] = { + .name = "es2", + .rows = 256, + .sw_count = 12, + .sw_width = 52, + .sticky_width = 1, + .act_width = 19, + .default_cnt = 39, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = es2_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(es2_keyfield_set), + .actionfield_set = es2_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(es2_actionfield_set), + .keyfield_set_map = es2_keyfield_set_map, + .keyfield_set_map_size = es2_keyfield_set_map_size, + .actionfield_set_map = es2_actionfield_set_map, + .actionfield_set_map_size = es2_actionfield_set_map_size, + .keyfield_set_typegroups = es2_keyfield_set_typegroups, + .actionfield_set_typegroups = es2_actionfield_set_typegroups, + }, +}; + +const struct vcap_statistics lan969x_vcap_stats = { + .name = "lan969x", + .count = 4, + .keyfield_set_names = vcap_keyfield_set_names, + .actionfield_set_names = vcap_actionfield_set_names, + .keyfield_names = vcap_keyfield_names, + .actionfield_names = vcap_actionfield_names, +}; diff --git a/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_vcap_impl.c b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_vcap_impl.c new file mode 100644 index 000000000..543a1f2bf --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/lan969x/lan969x_vcap_impl.c @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "vcap_api.h" +#include "lan969x.h" + +const struct sparx5_vcap_inst lan969x_vcap_inst_cfg[] = { + { + .vtype = VCAP_TYPE_IS0, /* CLM-0 */ + .vinst = 0, + .map_id = 1, + .lookups = SPARX5_IS0_LOOKUPS, + .lookups_per_instance = SPARX5_IS0_LOOKUPS / 3, + .first_cid = SPARX5_VCAP_CID_IS0_L0, + .last_cid = SPARX5_VCAP_CID_IS0_L2 - 1, + .blockno = 2, + .blocks = 1, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_IS0, /* CLM-1 */ + .vinst = 1, + .map_id = 2, + .lookups = SPARX5_IS0_LOOKUPS, + .lookups_per_instance = SPARX5_IS0_LOOKUPS / 3, + .first_cid = SPARX5_VCAP_CID_IS0_L2, + .last_cid = SPARX5_VCAP_CID_IS0_L4 - 1, + .blockno = 3, + .blocks = 1, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_IS0, /* CLM-2 */ + .vinst = 2, + .map_id = 3, + .lookups = SPARX5_IS0_LOOKUPS, + .lookups_per_instance = SPARX5_IS0_LOOKUPS / 3, + .first_cid = SPARX5_VCAP_CID_IS0_L4, + .last_cid = SPARX5_VCAP_CID_IS0_MAX, + .blockno = 4, + .blocks = 1, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_IS2, /* IS2-0 */ + .vinst = 0, + .map_id = 4, + .lookups = SPARX5_IS2_LOOKUPS, + .lookups_per_instance = SPARX5_IS2_LOOKUPS / 2, + .first_cid = SPARX5_VCAP_CID_IS2_L0, + .last_cid = SPARX5_VCAP_CID_IS2_L2 - 1, + .blockno = 0, + .blocks = 1, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_IS2, /* IS2-1 */ + .vinst = 1, + .map_id = 5, + .lookups = SPARX5_IS2_LOOKUPS, + .lookups_per_instance = SPARX5_IS2_LOOKUPS / 2, + .first_cid = SPARX5_VCAP_CID_IS2_L2, + .last_cid = SPARX5_VCAP_CID_IS2_MAX, + .blockno = 1, + .blocks = 1, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_ES0, + .lookups = SPARX5_ES0_LOOKUPS, + .lookups_per_instance = SPARX5_ES0_LOOKUPS, + .first_cid = SPARX5_VCAP_CID_ES0_L0, + .last_cid = SPARX5_VCAP_CID_ES0_MAX, + .count = 1536, + .ingress = false, + }, + { + .vtype = VCAP_TYPE_ES2, + .lookups = SPARX5_ES2_LOOKUPS, + .lookups_per_instance = SPARX5_ES2_LOOKUPS, + .first_cid = SPARX5_VCAP_CID_ES2_L0, + .last_cid = SPARX5_VCAP_CID_ES2_MAX, + .count = 1024, + .ingress = false, + }, +}; diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c b/drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c new file mode 100644 index 000000000..35815fb58 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_calendar.c @@ -0,0 +1,623 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + */ + +#include <linux/module.h> +#include <linux/device.h> + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +/* QSYS calendar information */ +#define SPX5_PORTS_PER_CALREG 10 /* Ports mapped in a calendar register */ +#define SPX5_CALBITS_PER_PORT 3 /* Bit per port in calendar register */ + +/* DSM calendar information */ +#define SPX5_DSM_CAL_TAXIS 8 +#define SPX5_DSM_CAL_BW_LOSS 553 + +#define SPX5_TAXI_PORT_MAX 70 + +#define SPEED_12500 12500 + +/* Maps from taxis to port numbers */ +static u32 sparx5_taxi_ports[SPX5_DSM_CAL_TAXIS][SPX5_DSM_CAL_MAX_DEVS_PER_TAXI] = { + {57, 12, 0, 1, 2, 16, 17, 18, 19, 20, 21, 22, 23}, + {58, 13, 3, 4, 5, 24, 25, 26, 27, 28, 29, 30, 31}, + {59, 14, 6, 7, 8, 32, 33, 34, 35, 36, 37, 38, 39}, + {60, 15, 9, 10, 11, 40, 41, 42, 43, 44, 45, 46, 47}, + {61, 48, 49, 50, 99, 99, 99, 99, 99, 99, 99, 99, 99}, + {62, 51, 52, 53, 99, 99, 99, 99, 99, 99, 99, 99, 99}, + {56, 63, 54, 55, 99, 99, 99, 99, 99, 99, 99, 99, 99}, + {64, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}, +}; + +static u32 sparx5_target_bandwidth(struct sparx5 *sparx5) +{ + switch (sparx5->target_ct) { + case SPX5_TARGET_CT_7546: + case SPX5_TARGET_CT_7546TSN: + return 65000; + case SPX5_TARGET_CT_7549: + case SPX5_TARGET_CT_7549TSN: + return 91000; + case SPX5_TARGET_CT_7552: + case SPX5_TARGET_CT_7552TSN: + return 129000; + case SPX5_TARGET_CT_7556: + case SPX5_TARGET_CT_7556TSN: + return 161000; + case SPX5_TARGET_CT_7558: + case SPX5_TARGET_CT_7558TSN: + return 201000; + case SPX5_TARGET_CT_LAN9691VAO: + return 46000; + case SPX5_TARGET_CT_LAN9694RED: + case SPX5_TARGET_CT_LAN9694TSN: + case SPX5_TARGET_CT_LAN9694: + return 68000; + case SPX5_TARGET_CT_LAN9696RED: + case SPX5_TARGET_CT_LAN9696TSN: + case SPX5_TARGET_CT_LAN9692VAO: + case SPX5_TARGET_CT_LAN9696: + return 88000; + case SPX5_TARGET_CT_LAN9698RED: + case SPX5_TARGET_CT_LAN9698TSN: + case SPX5_TARGET_CT_LAN9693VAO: + case SPX5_TARGET_CT_LAN9698: + return 101000; + default: + return 0; + } +} + +static u32 sparx5_clk_to_bandwidth(enum sparx5_core_clockfreq cclock) +{ + switch (cclock) { + case SPX5_CORE_CLOCK_250MHZ: return 83000; /* 250000 / 3 */ + case SPX5_CORE_CLOCK_328MHZ: return 109375; /* 328000 / 3 */ + case SPX5_CORE_CLOCK_500MHZ: return 166000; /* 500000 / 3 */ + case SPX5_CORE_CLOCK_625MHZ: return 208000; /* 625000 / 3 */ + default: return 0; + } + return 0; +} + +u32 sparx5_cal_speed_to_value(enum sparx5_cal_bw speed) +{ + switch (speed) { + case SPX5_CAL_SPEED_1G: return 1000; + case SPX5_CAL_SPEED_2G5: return 2500; + case SPX5_CAL_SPEED_5G: return 5000; + case SPX5_CAL_SPEED_10G: return 10000; + case SPX5_CAL_SPEED_25G: return 25000; + case SPX5_CAL_SPEED_0G5: return 500; + case SPX5_CAL_SPEED_12G5: return 12500; + default: return 0; + } +} + +static u32 sparx5_bandwidth_to_calendar(u32 bw) +{ + switch (bw) { + case SPEED_10: return SPX5_CAL_SPEED_0G5; + case SPEED_100: return SPX5_CAL_SPEED_0G5; + case SPEED_1000: return SPX5_CAL_SPEED_1G; + case SPEED_2500: return SPX5_CAL_SPEED_2G5; + case SPEED_5000: return SPX5_CAL_SPEED_5G; + case SPEED_10000: return SPX5_CAL_SPEED_10G; + case SPEED_12500: return SPX5_CAL_SPEED_12G5; + case SPEED_25000: return SPX5_CAL_SPEED_25G; + case SPEED_UNKNOWN: return SPX5_CAL_SPEED_1G; + default: return SPX5_CAL_SPEED_NONE; + } +} + +enum sparx5_cal_bw sparx5_get_port_cal_speed(struct sparx5 *sparx5, u32 portno) +{ + struct sparx5_port *port; + + if (portno >= sparx5->data->consts->n_ports) { + /* Internal ports */ + if (portno == + sparx5_get_internal_port(sparx5, SPX5_PORT_CPU_0) || + portno == + sparx5_get_internal_port(sparx5, SPX5_PORT_CPU_1)) { + /* Equals 1.25G */ + return SPX5_CAL_SPEED_2G5; + } else if (portno == + sparx5_get_internal_port(sparx5, SPX5_PORT_VD0)) { + /* IPMC only idle BW */ + return SPX5_CAL_SPEED_NONE; + } else if (portno == + sparx5_get_internal_port(sparx5, SPX5_PORT_VD1)) { + /* OAM only idle BW */ + return SPX5_CAL_SPEED_NONE; + } else if (portno == + sparx5_get_internal_port(sparx5, SPX5_PORT_VD2)) { + /* IPinIP gets only idle BW */ + return SPX5_CAL_SPEED_NONE; + } + /* not in port map */ + return SPX5_CAL_SPEED_NONE; + } + /* Front ports - may be used */ + port = sparx5->ports[portno]; + if (!port) + return SPX5_CAL_SPEED_NONE; + return sparx5_bandwidth_to_calendar(port->conf.bandwidth); +} + +/* Auto configure the QSYS calendar based on port configuration */ +static int sparx5_config_auto_calendar(struct sparx5 *sparx5) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + u32 cal[7], value, idx, portno; + u32 max_core_bw; + u32 total_bw = 0, used_port_bw = 0; + int err = 0; + enum sparx5_cal_bw spd; + + memset(cal, 0, sizeof(cal)); + + max_core_bw = sparx5_clk_to_bandwidth(sparx5->coreclock); + if (max_core_bw == 0) { + dev_err(sparx5->dev, "Core clock not supported"); + return -EINVAL; + } + + /* Setup the calendar with the bandwidth to each port */ + for (portno = 0; portno < consts->n_ports_all; portno++) { + u64 reg, offset, this_bw; + + spd = sparx5_get_port_cal_speed(sparx5, portno); + if (spd == SPX5_CAL_SPEED_NONE) + continue; + + this_bw = sparx5_cal_speed_to_value(spd); + if (portno < consts->n_ports) + used_port_bw += this_bw; + else + /* Internal ports are granted half the value */ + this_bw = this_bw / 2; + total_bw += this_bw; + reg = portno; + offset = do_div(reg, SPX5_PORTS_PER_CALREG); + cal[reg] |= spd << (offset * SPX5_CALBITS_PER_PORT); + } + + if (used_port_bw > sparx5_target_bandwidth(sparx5)) { + dev_err(sparx5->dev, + "Port BW %u above target BW %u\n", + used_port_bw, sparx5_target_bandwidth(sparx5)); + return -EINVAL; + } + + if (total_bw > max_core_bw) { + dev_err(sparx5->dev, + "Total BW %u above switch core BW %u\n", + total_bw, max_core_bw); + return -EINVAL; + } + + /* Halt the calendar while changing it */ + if (is_sparx5(sparx5)) + spx5_rmw(QSYS_CAL_CTRL_CAL_MODE_SET(10), + QSYS_CAL_CTRL_CAL_MODE, + sparx5, QSYS_CAL_CTRL); + + /* Assign port bandwidth to auto calendar */ + for (idx = 0; idx < consts->n_auto_cals; idx++) + spx5_wr(cal[idx], sparx5, QSYS_CAL_AUTO(idx)); + + /* Increase grant rate of all ports to account for + * core clock ppm deviations + */ + spx5_rmw(QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE_SET(671), /* 672->671 */ + QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE, + sparx5, + QSYS_CAL_CTRL); + + /* Grant idle usage to VD 0-2 */ + for (idx = 2; idx < 5; idx++) + spx5_wr(HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA_SET(12), + sparx5, + HSCH_OUTB_SHARE_ENA(idx)); + + /* Enable Auto mode */ + spx5_rmw(QSYS_CAL_CTRL_CAL_MODE_SET(8), + QSYS_CAL_CTRL_CAL_MODE, + sparx5, QSYS_CAL_CTRL); + + /* Verify successful calendar config */ + value = spx5_rd(sparx5, QSYS_CAL_CTRL); + if (QSYS_CAL_CTRL_CAL_AUTO_ERROR_GET(value)) { + dev_err(sparx5->dev, "QSYS calendar error\n"); + err = -EINVAL; + } + return err; +} + +static u32 sparx5_dsm_exb_gcd(u32 a, u32 b) +{ + if (b == 0) + return a; + return sparx5_dsm_exb_gcd(b, a % b); +} + +static u32 sparx5_dsm_cal_len(u32 *cal) +{ + u32 idx = 0, len = 0; + + while (idx < SPX5_DSM_CAL_LEN) { + if (cal[idx] != SPX5_DSM_CAL_EMPTY) + len++; + idx++; + } + return len; +} + +static u32 sparx5_dsm_cp_cal(u32 *sched) +{ + u32 idx = 0, tmp; + + while (idx < SPX5_DSM_CAL_LEN) { + if (sched[idx] != SPX5_DSM_CAL_EMPTY) { + tmp = sched[idx]; + sched[idx] = SPX5_DSM_CAL_EMPTY; + return tmp; + } + idx++; + } + return SPX5_DSM_CAL_EMPTY; +} + +int sparx5_dsm_calendar_calc(struct sparx5 *sparx5, u32 taxi, + struct sparx5_calendar_data *data) +{ + bool slow_mode; + u32 gcd, idx, sum, min, factor; + u32 num_of_slots, slot_spd, empty_slots; + u32 taxi_bw, clk_period_ps; + + clk_period_ps = sparx5_clk_period(sparx5->coreclock); + taxi_bw = 128 * 1000000 / clk_period_ps; + slow_mode = !!(clk_period_ps > 2000); + memcpy(data->taxi_ports, &sparx5_taxi_ports[taxi], + sizeof(data->taxi_ports)); + + for (idx = 0; idx < SPX5_DSM_CAL_LEN; idx++) { + data->new_slots[idx] = SPX5_DSM_CAL_EMPTY; + data->schedule[idx] = SPX5_DSM_CAL_EMPTY; + data->temp_sched[idx] = SPX5_DSM_CAL_EMPTY; + } + /* Default empty calendar */ + data->schedule[0] = SPX5_DSM_CAL_MAX_DEVS_PER_TAXI; + + /* Map ports to taxi positions */ + for (idx = 0; idx < SPX5_DSM_CAL_MAX_DEVS_PER_TAXI; idx++) { + u32 portno = data->taxi_ports[idx]; + + if (portno < sparx5->data->consts->n_ports_all) { + data->taxi_speeds[idx] = sparx5_cal_speed_to_value + (sparx5_get_port_cal_speed(sparx5, portno)); + } else { + data->taxi_speeds[idx] = 0; + } + } + + sum = 0; + min = 25000; + for (idx = 0; idx < ARRAY_SIZE(data->taxi_speeds); idx++) { + u32 jdx; + + sum += data->taxi_speeds[idx]; + if (data->taxi_speeds[idx] && data->taxi_speeds[idx] < min) + min = data->taxi_speeds[idx]; + gcd = min; + for (jdx = 0; jdx < ARRAY_SIZE(data->taxi_speeds); jdx++) + gcd = sparx5_dsm_exb_gcd(gcd, data->taxi_speeds[jdx]); + } + if (sum == 0) /* Empty calendar */ + return 0; + /* Make room for overhead traffic */ + factor = 100 * 100 * 1000 / (100 * 100 - SPX5_DSM_CAL_BW_LOSS); + + if (sum * factor > (taxi_bw * 1000)) { + dev_err(sparx5->dev, + "Taxi %u, Requested BW %u above available BW %u\n", + taxi, sum, taxi_bw); + return -EINVAL; + } + for (idx = 0; idx < 4; idx++) { + u32 raw_spd; + + if (idx == 0) + raw_spd = gcd / 5; + else if (idx == 1) + raw_spd = gcd / 2; + else if (idx == 2) + raw_spd = gcd; + else + raw_spd = min; + slot_spd = raw_spd * factor / 1000; + num_of_slots = taxi_bw / slot_spd; + if (num_of_slots <= 64) + break; + } + + num_of_slots = num_of_slots > 64 ? 64 : num_of_slots; + slot_spd = taxi_bw / num_of_slots; + + sum = 0; + for (idx = 0; idx < ARRAY_SIZE(data->taxi_speeds); idx++) { + u32 spd = data->taxi_speeds[idx]; + u32 adjusted_speed = data->taxi_speeds[idx] * factor / 1000; + + if (adjusted_speed > 0) { + data->avg_dist[idx] = (128 * 1000000 * 10) / + (adjusted_speed * clk_period_ps); + } else { + data->avg_dist[idx] = -1; + } + data->dev_slots[idx] = ((spd * factor / slot_spd) + 999) / 1000; + if (spd != 25000 && (spd != 10000 || !slow_mode)) { + if (num_of_slots < (5 * data->dev_slots[idx])) { + dev_err(sparx5->dev, + "Taxi %u, speed %u, Low slot sep.\n", + taxi, spd); + return -EINVAL; + } + } + sum += data->dev_slots[idx]; + if (sum > num_of_slots) { + dev_err(sparx5->dev, + "Taxi %u with overhead factor %u\n", + taxi, factor); + return -EINVAL; + } + } + + empty_slots = num_of_slots - sum; + + for (idx = 0; idx < empty_slots; idx++) + data->schedule[idx] = SPX5_DSM_CAL_MAX_DEVS_PER_TAXI; + + for (idx = 1; idx < num_of_slots; idx++) { + u32 indices_len = 0; + u32 slot, jdx, kdx, ts; + s32 cnt; + u32 num_of_old_slots, num_of_new_slots, tgt_score; + + for (slot = 0; slot < ARRAY_SIZE(data->dev_slots); slot++) { + if (data->dev_slots[slot] == idx) { + data->indices[indices_len] = slot; + indices_len++; + } + } + if (indices_len == 0) + continue; + kdx = 0; + for (slot = 0; slot < idx; slot++) { + for (jdx = 0; jdx < indices_len; jdx++, kdx++) + data->new_slots[kdx] = data->indices[jdx]; + } + + for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) { + if (data->schedule[slot] == SPX5_DSM_CAL_EMPTY) + break; + } + + num_of_old_slots = slot; + num_of_new_slots = kdx; + cnt = 0; + ts = 0; + + if (num_of_new_slots > num_of_old_slots) { + memcpy(data->short_list, data->schedule, + sizeof(data->short_list)); + memcpy(data->long_list, data->new_slots, + sizeof(data->long_list)); + tgt_score = 100000 * num_of_old_slots / + num_of_new_slots; + } else { + memcpy(data->short_list, data->new_slots, + sizeof(data->short_list)); + memcpy(data->long_list, data->schedule, + sizeof(data->long_list)); + tgt_score = 100000 * num_of_new_slots / + num_of_old_slots; + } + + while (sparx5_dsm_cal_len(data->short_list) > 0 || + sparx5_dsm_cal_len(data->long_list) > 0) { + u32 act = 0; + + if (sparx5_dsm_cal_len(data->short_list) > 0) { + data->temp_sched[ts] = + sparx5_dsm_cp_cal(data->short_list); + ts++; + cnt += 100000; + act = 1; + } + while (sparx5_dsm_cal_len(data->long_list) > 0 && + cnt > 0) { + data->temp_sched[ts] = + sparx5_dsm_cp_cal(data->long_list); + ts++; + cnt -= tgt_score; + act = 1; + } + if (act == 0) { + dev_err(sparx5->dev, + "Error in DSM calendar calculation\n"); + return -EINVAL; + } + } + + for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) { + if (data->temp_sched[slot] == SPX5_DSM_CAL_EMPTY) + break; + } + for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) { + data->schedule[slot] = data->temp_sched[slot]; + data->temp_sched[slot] = SPX5_DSM_CAL_EMPTY; + data->new_slots[slot] = SPX5_DSM_CAL_EMPTY; + } + } + return 0; +} + +static int sparx5_dsm_calendar_check(struct sparx5 *sparx5, + struct sparx5_calendar_data *data) +{ + u32 num_of_slots, idx, port; + int cnt, max_dist; + u32 slot_indices[SPX5_DSM_CAL_LEN], distances[SPX5_DSM_CAL_LEN]; + u32 cal_length = sparx5_dsm_cal_len(data->schedule); + + for (port = 0; port < SPX5_DSM_CAL_MAX_DEVS_PER_TAXI; port++) { + num_of_slots = 0; + max_dist = data->avg_dist[port]; + for (idx = 0; idx < SPX5_DSM_CAL_LEN; idx++) { + slot_indices[idx] = SPX5_DSM_CAL_EMPTY; + distances[idx] = SPX5_DSM_CAL_EMPTY; + } + + for (idx = 0; idx < cal_length; idx++) { + if (data->schedule[idx] == port) { + slot_indices[num_of_slots] = idx; + num_of_slots++; + } + } + + slot_indices[num_of_slots] = slot_indices[0] + cal_length; + + for (idx = 0; idx < num_of_slots; idx++) { + distances[idx] = (slot_indices[idx + 1] - + slot_indices[idx]) * 10; + } + + for (idx = 0; idx < num_of_slots; idx++) { + u32 jdx, kdx; + + cnt = distances[idx] - max_dist; + if (cnt < 0) + cnt = -cnt; + kdx = 0; + for (jdx = (idx + 1) % num_of_slots; + jdx != idx; + jdx = (jdx + 1) % num_of_slots, kdx++) { + cnt = cnt + distances[jdx] - max_dist; + if (cnt < 0) + cnt = -cnt; + if (cnt > max_dist) + goto check_err; + } + } + } + return 0; +check_err: + dev_err(sparx5->dev, + "Port %u: distance %u above limit %d\n", + port, cnt, max_dist); + return -EINVAL; +} + +static int sparx5_dsm_calendar_update(struct sparx5 *sparx5, u32 taxi, + struct sparx5_calendar_data *data) +{ + u32 cal_len = sparx5_dsm_cal_len(data->schedule), len, idx; + + if (!is_sparx5(sparx5)) { + u32 val, act; + + val = spx5_rd(sparx5, DSM_TAXI_CAL_CFG(taxi)); + act = DSM_TAXI_CAL_CFG_CAL_SEL_STAT_GET(val); + + spx5_rmw(DSM_TAXI_CAL_CFG_CAL_PGM_SEL_SET(!act), + DSM_TAXI_CAL_CFG_CAL_PGM_SEL, + sparx5, DSM_TAXI_CAL_CFG(taxi)); + } + + spx5_rmw(DSM_TAXI_CAL_CFG_CAL_PGM_ENA_SET(1), + DSM_TAXI_CAL_CFG_CAL_PGM_ENA, + sparx5, + DSM_TAXI_CAL_CFG(taxi)); + for (idx = 0; idx < cal_len; idx++) { + spx5_rmw(DSM_TAXI_CAL_CFG_CAL_IDX_SET(idx), + DSM_TAXI_CAL_CFG_CAL_IDX, + sparx5, + DSM_TAXI_CAL_CFG(taxi)); + spx5_rmw(DSM_TAXI_CAL_CFG_CAL_PGM_VAL_SET(data->schedule[idx]), + DSM_TAXI_CAL_CFG_CAL_PGM_VAL, + sparx5, + DSM_TAXI_CAL_CFG(taxi)); + } + spx5_rmw(DSM_TAXI_CAL_CFG_CAL_PGM_ENA_SET(0), + DSM_TAXI_CAL_CFG_CAL_PGM_ENA, + sparx5, + DSM_TAXI_CAL_CFG(taxi)); + len = DSM_TAXI_CAL_CFG_CAL_CUR_LEN_GET(spx5_rd(sparx5, + DSM_TAXI_CAL_CFG(taxi))); + if (len != cal_len - 1) + goto update_err; + + if (!is_sparx5(sparx5)) { + spx5_rmw(DSM_TAXI_CAL_CFG_CAL_SWITCH_SET(1), + DSM_TAXI_CAL_CFG_CAL_SWITCH, + sparx5, DSM_TAXI_CAL_CFG(taxi)); + } + + return 0; +update_err: + dev_err(sparx5->dev, "Incorrect calendar length: %u\n", len); + return -EINVAL; +} + +/* Configure the DSM calendar based on port configuration */ +static int sparx5_config_dsm_calendar(struct sparx5 *sparx5) +{ + const struct sparx5_ops *ops = sparx5->data->ops; + int taxi; + struct sparx5_calendar_data *data; + int err = 0; + + data = kzalloc_obj(*data); + if (!data) + return -ENOMEM; + + for (taxi = 0; taxi < sparx5->data->consts->n_dsm_cal_taxis; ++taxi) { + err = ops->dsm_calendar_calc(sparx5, taxi, data); + if (err) { + dev_err(sparx5->dev, "DSM calendar calculation failed\n"); + goto cal_out; + } + err = sparx5_dsm_calendar_check(sparx5, data); + if (err) { + dev_err(sparx5->dev, "DSM calendar check failed\n"); + goto cal_out; + } + err = sparx5_dsm_calendar_update(sparx5, taxi, data); + if (err) { + dev_err(sparx5->dev, "DSM calendar update failed\n"); + goto cal_out; + } + } +cal_out: + kfree(data); + return err; +} + +int sparx5_calendar_init(struct sparx5 *sparx5) +{ + int err; + + err = sparx5_config_auto_calendar(sparx5); + if (err) + return err; + + return sparx5_config_dsm_calendar(sparx5); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c b/drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c new file mode 100644 index 000000000..10224ad63 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c @@ -0,0 +1,408 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#include <net/dcbnl.h> + +#include "sparx5_port.h" + +enum sparx5_dcb_apptrust_values { + SPARX5_DCB_APPTRUST_EMPTY, + SPARX5_DCB_APPTRUST_DSCP, + SPARX5_DCB_APPTRUST_PCP, + SPARX5_DCB_APPTRUST_DSCP_PCP, + __SPARX5_DCB_APPTRUST_MAX +}; + +static const struct sparx5_dcb_apptrust { + u8 selectors[IEEE_8021QAZ_APP_SEL_MAX + 1]; + int nselectors; +} *sparx5_port_apptrust[SPX5_PORTS]; + +static const char *sparx5_dcb_apptrust_names[__SPARX5_DCB_APPTRUST_MAX] = { + [SPARX5_DCB_APPTRUST_EMPTY] = "empty", + [SPARX5_DCB_APPTRUST_DSCP] = "dscp", + [SPARX5_DCB_APPTRUST_PCP] = "pcp", + [SPARX5_DCB_APPTRUST_DSCP_PCP] = "dscp pcp" +}; + +/* Sparx5 supported apptrust policies */ +static const struct sparx5_dcb_apptrust + sparx5_dcb_apptrust_policies[__SPARX5_DCB_APPTRUST_MAX] = { + /* Empty *must* be first */ + [SPARX5_DCB_APPTRUST_EMPTY] = { { 0 }, 0 }, + [SPARX5_DCB_APPTRUST_DSCP] = { { IEEE_8021QAZ_APP_SEL_DSCP }, 1 }, + [SPARX5_DCB_APPTRUST_PCP] = { { DCB_APP_SEL_PCP }, 1 }, + [SPARX5_DCB_APPTRUST_DSCP_PCP] = { { IEEE_8021QAZ_APP_SEL_DSCP, + DCB_APP_SEL_PCP }, 2 }, +}; + +/* Validate app entry. + * + * Check for valid selectors and valid protocol and priority ranges. + */ +static int sparx5_dcb_app_validate(struct net_device *dev, + const struct dcb_app *app) +{ + int err = 0; + + switch (app->selector) { + /* Default priority checks */ + case IEEE_8021QAZ_APP_SEL_ETHERTYPE: + if (app->protocol != 0) + err = -EINVAL; + else if (app->priority >= SPX5_PRIOS) + err = -ERANGE; + break; + /* Dscp checks */ + case IEEE_8021QAZ_APP_SEL_DSCP: + if (app->protocol >= SPARX5_PORT_QOS_DSCP_COUNT) + err = -EINVAL; + else if (app->priority >= SPX5_PRIOS) + err = -ERANGE; + break; + /* Pcp checks */ + case DCB_APP_SEL_PCP: + if (app->protocol >= SPARX5_PORT_QOS_PCP_DEI_COUNT) + err = -EINVAL; + else if (app->priority >= SPX5_PRIOS) + err = -ERANGE; + break; + default: + err = -EINVAL; + break; + } + + if (err) + netdev_err(dev, "Invalid entry: %d:%d\n", app->protocol, + app->priority); + + return err; +} + +/* Validate apptrust configuration. + * + * Return index of supported apptrust configuration if valid, otherwise return + * error. + */ +static int sparx5_dcb_apptrust_validate(struct net_device *dev, u8 *selectors, + int nselectors, int *err) +{ + bool match = false; + int i, ii; + + for (i = 0; i < ARRAY_SIZE(sparx5_dcb_apptrust_policies); i++) { + if (sparx5_dcb_apptrust_policies[i].nselectors != nselectors) + continue; + match = true; + for (ii = 0; ii < nselectors; ii++) { + if (sparx5_dcb_apptrust_policies[i].selectors[ii] != + *(selectors + ii)) { + match = false; + break; + } + } + if (match) + break; + } + + /* Requested trust configuration is not supported */ + if (!match) { + netdev_err(dev, "Valid apptrust configurations are:\n"); + for (i = 0; i < ARRAY_SIZE(sparx5_dcb_apptrust_names); i++) + pr_info("order: %s\n", sparx5_dcb_apptrust_names[i]); + *err = -EOPNOTSUPP; + } + + return i; +} + +static bool sparx5_dcb_apptrust_contains(int portno, u8 selector) +{ + const struct sparx5_dcb_apptrust *conf = sparx5_port_apptrust[portno]; + int i; + + for (i = 0; i < conf->nselectors; i++) + if (conf->selectors[i] == selector) + return true; + + return false; +} + +static int sparx5_dcb_app_update(struct net_device *dev) +{ + struct dcb_ieee_app_prio_map dscp_rewr_map = {0}; + struct dcb_rewr_prio_pcp_map pcp_rewr_map = {0}; + struct sparx5_port *port = netdev_priv(dev); + struct sparx5_port_qos_dscp_map *dscp_map; + struct sparx5_port_qos_pcp_map *pcp_map; + struct sparx5_port_qos qos = {0}; + struct dcb_app app_itr = {0}; + int portno = port->portno; + bool dscp_rewr = false; + bool pcp_rewr = false; + u16 dscp; + int i; + + dscp_map = &qos.dscp.map; + pcp_map = &qos.pcp.map; + + /* Get default prio. */ + qos.default_prio = dcb_ieee_getapp_default_prio_mask(dev); + if (qos.default_prio) + qos.default_prio = fls(qos.default_prio) - 1; + + /* Get dscp ingress mapping */ + for (i = 0; i < ARRAY_SIZE(dscp_map->map); i++) { + app_itr.selector = IEEE_8021QAZ_APP_SEL_DSCP; + app_itr.protocol = i; + dscp_map->map[i] = dcb_getapp(dev, &app_itr); + } + + /* Get pcp ingress mapping */ + for (i = 0; i < ARRAY_SIZE(pcp_map->map); i++) { + app_itr.selector = DCB_APP_SEL_PCP; + app_itr.protocol = i; + pcp_map->map[i] = dcb_getapp(dev, &app_itr); + } + + /* Get pcp rewrite mapping */ + dcb_getrewr_prio_pcp_mask_map(dev, &pcp_rewr_map); + for (i = 0; i < ARRAY_SIZE(pcp_rewr_map.map); i++) { + if (!pcp_rewr_map.map[i]) + continue; + pcp_rewr = true; + qos.pcp_rewr.map.map[i] = fls(pcp_rewr_map.map[i]) - 1; + } + + /* Get dscp rewrite mapping */ + dcb_getrewr_prio_dscp_mask_map(dev, &dscp_rewr_map); + for (i = 0; i < ARRAY_SIZE(dscp_rewr_map.map); i++) { + if (!dscp_rewr_map.map[i]) + continue; + + /* The rewrite table of the switch has 32 entries; one for each + * priority for each DP level. Currently, the rewrite map does + * not indicate DP level, so we map classified QoS class to + * classified DSCP, for each classified DP level. Rewrite of + * DSCP is only enabled, if we have active mappings. + */ + dscp_rewr = true; + dscp = fls64(dscp_rewr_map.map[i]) - 1; + qos.dscp_rewr.map.map[i] = dscp; /* DP 0 */ + qos.dscp_rewr.map.map[i + 8] = dscp; /* DP 1 */ + qos.dscp_rewr.map.map[i + 16] = dscp; /* DP 2 */ + qos.dscp_rewr.map.map[i + 24] = dscp; /* DP 3 */ + } + + /* Enable use of pcp for queue classification ? */ + if (sparx5_dcb_apptrust_contains(portno, DCB_APP_SEL_PCP)) { + qos.pcp.qos_enable = true; + qos.pcp.dp_enable = qos.pcp.qos_enable; + /* Enable rewrite of PCP and DEI if PCP is trusted *and* rewrite + * table is not empty. + */ + if (pcp_rewr) + qos.pcp_rewr.enable = true; + } + + /* Enable use of dscp for queue classification ? */ + if (sparx5_dcb_apptrust_contains(portno, IEEE_8021QAZ_APP_SEL_DSCP)) { + qos.dscp.qos_enable = true; + qos.dscp.dp_enable = qos.dscp.qos_enable; + if (dscp_rewr) + /* Do not enable rewrite if no mappings are active, as + * classified DSCP will then be zero for all classified + * QoS class and DP combinations. + */ + qos.dscp_rewr.enable = true; + } + + return sparx5_port_qos_set(port, &qos); +} + +/* Set or delete DSCP app entry. + * + * DSCP mapping is global for all ports, so set and delete app entries are + * replicated for each port. + */ +static int sparx5_dcb_ieee_dscp_setdel(struct net_device *dev, + struct dcb_app *app, + int (*setdel)(struct net_device *, + struct dcb_app *)) +{ + struct sparx5_port *port = netdev_priv(dev); + struct sparx5 *sparx5 = port->sparx5; + struct sparx5_port *port_itr; + int err, i; + + for (i = 0; i < sparx5->data->consts->n_ports; i++) { + port_itr = port->sparx5->ports[i]; + if (!port_itr) + continue; + err = setdel(port_itr->ndev, app); + if (err) + return err; + } + + return 0; +} + +static int sparx5_dcb_ieee_delapp(struct net_device *dev, struct dcb_app *app) +{ + int err; + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = sparx5_dcb_ieee_dscp_setdel(dev, app, dcb_ieee_delapp); + else + err = dcb_ieee_delapp(dev, app); + + if (err < 0) + return err; + + return sparx5_dcb_app_update(dev); +} + +static int sparx5_dcb_ieee_setapp(struct net_device *dev, struct dcb_app *app) +{ + struct dcb_app app_itr; + int err = 0; + u8 prio; + + err = sparx5_dcb_app_validate(dev, app); + if (err) + goto out; + + /* Delete current mapping, if it exists */ + prio = dcb_getapp(dev, app); + if (prio) { + app_itr = *app; + app_itr.priority = prio; + sparx5_dcb_ieee_delapp(dev, &app_itr); + } + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = sparx5_dcb_ieee_dscp_setdel(dev, app, dcb_ieee_setapp); + else + err = dcb_ieee_setapp(dev, app); + + if (err) + goto out; + + sparx5_dcb_app_update(dev); + +out: + return err; +} + +static int sparx5_dcb_setapptrust(struct net_device *dev, u8 *selectors, + int nselectors) +{ + struct sparx5_port *port = netdev_priv(dev); + int err = 0, idx; + + idx = sparx5_dcb_apptrust_validate(dev, selectors, nselectors, &err); + if (err < 0) + return err; + + sparx5_port_apptrust[port->portno] = &sparx5_dcb_apptrust_policies[idx]; + + return sparx5_dcb_app_update(dev); +} + +static int sparx5_dcb_getapptrust(struct net_device *dev, u8 *selectors, + int *nselectors) +{ + struct sparx5_port *port = netdev_priv(dev); + const struct sparx5_dcb_apptrust *trust; + + trust = sparx5_port_apptrust[port->portno]; + + memcpy(selectors, trust->selectors, trust->nselectors); + *nselectors = trust->nselectors; + + return 0; +} + +static int sparx5_dcb_delrewr(struct net_device *dev, struct dcb_app *app) +{ + int err; + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = sparx5_dcb_ieee_dscp_setdel(dev, app, dcb_delrewr); + else + err = dcb_delrewr(dev, app); + + if (err < 0) + return err; + + return sparx5_dcb_app_update(dev); +} + +static int sparx5_dcb_setrewr(struct net_device *dev, struct dcb_app *app) +{ + struct dcb_app app_itr; + int err = 0; + u16 proto; + + err = sparx5_dcb_app_validate(dev, app); + if (err) + goto out; + + /* Delete current mapping, if it exists. */ + proto = dcb_getrewr(dev, app); + if (proto) { + app_itr = *app; + app_itr.protocol = proto; + sparx5_dcb_delrewr(dev, &app_itr); + } + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = sparx5_dcb_ieee_dscp_setdel(dev, app, dcb_setrewr); + else + err = dcb_setrewr(dev, app); + + if (err) + goto out; + + sparx5_dcb_app_update(dev); + +out: + return err; +} + +const struct dcbnl_rtnl_ops sparx5_dcbnl_ops = { + .ieee_setapp = sparx5_dcb_ieee_setapp, + .ieee_delapp = sparx5_dcb_ieee_delapp, + .dcbnl_setapptrust = sparx5_dcb_setapptrust, + .dcbnl_getapptrust = sparx5_dcb_getapptrust, + .dcbnl_setrewr = sparx5_dcb_setrewr, + .dcbnl_delrewr = sparx5_dcb_delrewr, +}; + +int sparx5_dcb_init(struct sparx5 *sparx5) +{ + struct sparx5_port *port; + int i; + + for (i = 0; i < sparx5->data->consts->n_ports; i++) { + port = sparx5->ports[i]; + if (!port) + continue; + port->ndev->dcbnl_ops = &sparx5_dcbnl_ops; + /* Initialize [dscp, pcp] default trust */ + sparx5_port_apptrust[port->portno] = + &sparx5_dcb_apptrust_policies + [SPARX5_DCB_APPTRUST_DSCP_PCP]; + + /* Enable DSCP classification based on classified QoS class and + * DP, for all DSCP values, for all ports. + */ + sparx5_port_qos_dscp_rewr_mode_set(port, + SPARX5_PORT_REW_DSCP_ALL); + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c new file mode 100644 index 000000000..d42c57bea --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c @@ -0,0 +1,1287 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + */ + +#include <linux/ethtool.h> + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" +#include "sparx5_port.h" + +/* Index of ANA_AC port counters */ +#define SPX5_PORT_POLICER_DROPS 0 + +/* Add a potentially wrapping 32 bit value to a 64 bit counter */ +static void sparx5_update_counter(u64 *cnt, u32 val) +{ + if (val < (*cnt & U32_MAX)) + *cnt += (u64)1 << 32; /* value has wrapped */ + *cnt = (*cnt & ~(u64)U32_MAX) + val; +} + +enum sparx5_stats_entry { + spx5_stats_rx_symbol_err_cnt = 0, + spx5_stats_pmac_rx_symbol_err_cnt = 1, + spx5_stats_tx_uc_cnt = 2, + spx5_stats_pmac_tx_uc_cnt = 3, + spx5_stats_tx_mc_cnt = 4, + spx5_stats_tx_bc_cnt = 5, + spx5_stats_tx_backoff1_cnt = 6, + spx5_stats_tx_multi_coll_cnt = 7, + spx5_stats_rx_uc_cnt = 8, + spx5_stats_pmac_rx_uc_cnt = 9, + spx5_stats_rx_mc_cnt = 10, + spx5_stats_rx_bc_cnt = 11, + spx5_stats_rx_crc_err_cnt = 12, + spx5_stats_pmac_rx_crc_err_cnt = 13, + spx5_stats_rx_alignment_lost_cnt = 14, + spx5_stats_pmac_rx_alignment_lost_cnt = 15, + spx5_stats_tx_ok_bytes_cnt = 16, + spx5_stats_pmac_tx_ok_bytes_cnt = 17, + spx5_stats_tx_defer_cnt = 18, + spx5_stats_tx_late_coll_cnt = 19, + spx5_stats_tx_xcoll_cnt = 20, + spx5_stats_tx_csense_cnt = 21, + spx5_stats_rx_ok_bytes_cnt = 22, + spx5_stats_pmac_rx_ok_bytes_cnt = 23, + spx5_stats_pmac_tx_mc_cnt = 24, + spx5_stats_pmac_tx_bc_cnt = 25, + spx5_stats_tx_xdefer_cnt = 26, + spx5_stats_pmac_rx_mc_cnt = 27, + spx5_stats_pmac_rx_bc_cnt = 28, + spx5_stats_rx_in_range_len_err_cnt = 29, + spx5_stats_pmac_rx_in_range_len_err_cnt = 30, + spx5_stats_rx_out_of_range_len_err_cnt = 31, + spx5_stats_pmac_rx_out_of_range_len_err_cnt = 32, + spx5_stats_rx_oversize_cnt = 33, + spx5_stats_pmac_rx_oversize_cnt = 34, + spx5_stats_tx_pause_cnt = 35, + spx5_stats_pmac_tx_pause_cnt = 36, + spx5_stats_rx_pause_cnt = 37, + spx5_stats_pmac_rx_pause_cnt = 38, + spx5_stats_rx_unsup_opcode_cnt = 39, + spx5_stats_pmac_rx_unsup_opcode_cnt = 40, + spx5_stats_rx_undersize_cnt = 41, + spx5_stats_pmac_rx_undersize_cnt = 42, + spx5_stats_rx_fragments_cnt = 43, + spx5_stats_pmac_rx_fragments_cnt = 44, + spx5_stats_rx_jabbers_cnt = 45, + spx5_stats_pmac_rx_jabbers_cnt = 46, + spx5_stats_rx_size64_cnt = 47, + spx5_stats_pmac_rx_size64_cnt = 48, + spx5_stats_rx_size65to127_cnt = 49, + spx5_stats_pmac_rx_size65to127_cnt = 50, + spx5_stats_rx_size128to255_cnt = 51, + spx5_stats_pmac_rx_size128to255_cnt = 52, + spx5_stats_rx_size256to511_cnt = 53, + spx5_stats_pmac_rx_size256to511_cnt = 54, + spx5_stats_rx_size512to1023_cnt = 55, + spx5_stats_pmac_rx_size512to1023_cnt = 56, + spx5_stats_rx_size1024to1518_cnt = 57, + spx5_stats_pmac_rx_size1024to1518_cnt = 58, + spx5_stats_rx_size1519tomax_cnt = 59, + spx5_stats_pmac_rx_size1519tomax_cnt = 60, + spx5_stats_tx_size64_cnt = 61, + spx5_stats_pmac_tx_size64_cnt = 62, + spx5_stats_tx_size65to127_cnt = 63, + spx5_stats_pmac_tx_size65to127_cnt = 64, + spx5_stats_tx_size128to255_cnt = 65, + spx5_stats_pmac_tx_size128to255_cnt = 66, + spx5_stats_tx_size256to511_cnt = 67, + spx5_stats_pmac_tx_size256to511_cnt = 68, + spx5_stats_tx_size512to1023_cnt = 69, + spx5_stats_pmac_tx_size512to1023_cnt = 70, + spx5_stats_tx_size1024to1518_cnt = 71, + spx5_stats_pmac_tx_size1024to1518_cnt = 72, + spx5_stats_tx_size1519tomax_cnt = 73, + spx5_stats_pmac_tx_size1519tomax_cnt = 74, + spx5_stats_mm_rx_assembly_err_cnt = 75, + spx5_stats_mm_rx_assembly_ok_cnt = 76, + spx5_stats_mm_rx_merge_frag_cnt = 77, + spx5_stats_mm_rx_smd_err_cnt = 78, + spx5_stats_mm_tx_pfragment_cnt = 79, + spx5_stats_rx_bad_bytes_cnt = 80, + spx5_stats_pmac_rx_bad_bytes_cnt = 81, + spx5_stats_rx_in_bytes_cnt = 82, + spx5_stats_rx_ipg_shrink_cnt = 83, + spx5_stats_rx_sync_lost_err_cnt = 84, + spx5_stats_rx_tagged_frms_cnt = 85, + spx5_stats_rx_untagged_frms_cnt = 86, + spx5_stats_tx_out_bytes_cnt = 87, + spx5_stats_tx_tagged_frms_cnt = 88, + spx5_stats_tx_untagged_frms_cnt = 89, + spx5_stats_rx_hih_cksm_err_cnt = 90, + spx5_stats_pmac_rx_hih_cksm_err_cnt = 91, + spx5_stats_rx_xgmii_prot_err_cnt = 92, + spx5_stats_pmac_rx_xgmii_prot_err_cnt = 93, + spx5_stats_ana_ac_port_stat_lsb_cnt = 94, + spx5_stats_green_p0_rx_fwd = 95, + spx5_stats_green_p0_rx_port_drop = 111, + spx5_stats_green_p0_tx_port = 127, + spx5_stats_rx_local_drop = 143, + spx5_stats_tx_local_drop = 144, + spx5_stats_count = 145, +}; + +static const char *const sparx5_stats_layout[] = { + "mm_rx_assembly_err_cnt", + "mm_rx_assembly_ok_cnt", + "mm_rx_merge_frag_cnt", + "mm_rx_smd_err_cnt", + "mm_tx_pfragment_cnt", + "rx_bad_bytes_cnt", + "pmac_rx_bad_bytes_cnt", + "rx_in_bytes_cnt", + "rx_ipg_shrink_cnt", + "rx_sync_lost_err_cnt", + "rx_tagged_frms_cnt", + "rx_untagged_frms_cnt", + "tx_out_bytes_cnt", + "tx_tagged_frms_cnt", + "tx_untagged_frms_cnt", + "rx_hih_cksm_err_cnt", + "pmac_rx_hih_cksm_err_cnt", + "rx_xgmii_prot_err_cnt", + "pmac_rx_xgmii_prot_err_cnt", + "rx_port_policer_drop", + "rx_fwd_green_p0", + "rx_fwd_green_p1", + "rx_fwd_green_p2", + "rx_fwd_green_p3", + "rx_fwd_green_p4", + "rx_fwd_green_p5", + "rx_fwd_green_p6", + "rx_fwd_green_p7", + "rx_fwd_yellow_p0", + "rx_fwd_yellow_p1", + "rx_fwd_yellow_p2", + "rx_fwd_yellow_p3", + "rx_fwd_yellow_p4", + "rx_fwd_yellow_p5", + "rx_fwd_yellow_p6", + "rx_fwd_yellow_p7", + "rx_port_drop_green_p0", + "rx_port_drop_green_p1", + "rx_port_drop_green_p2", + "rx_port_drop_green_p3", + "rx_port_drop_green_p4", + "rx_port_drop_green_p5", + "rx_port_drop_green_p6", + "rx_port_drop_green_p7", + "rx_port_drop_yellow_p0", + "rx_port_drop_yellow_p1", + "rx_port_drop_yellow_p2", + "rx_port_drop_yellow_p3", + "rx_port_drop_yellow_p4", + "rx_port_drop_yellow_p5", + "rx_port_drop_yellow_p6", + "rx_port_drop_yellow_p7", + "tx_port_green_p0", + "tx_port_green_p1", + "tx_port_green_p2", + "tx_port_green_p3", + "tx_port_green_p4", + "tx_port_green_p5", + "tx_port_green_p6", + "tx_port_green_p7", + "tx_port_yellow_p0", + "tx_port_yellow_p1", + "tx_port_yellow_p2", + "tx_port_yellow_p3", + "tx_port_yellow_p4", + "tx_port_yellow_p5", + "tx_port_yellow_p6", + "tx_port_yellow_p7", + "rx_local_drop", + "tx_local_drop", +}; + +static void sparx5_get_queue_sys_stats(struct sparx5 *sparx5, int portno) +{ + u64 *portstats; + u64 *stats; + u32 addr; + int idx; + + portstats = &sparx5->stats[portno * sparx5->num_stats]; + mutex_lock(&sparx5->queue_stats_lock); + spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(portno), sparx5, XQS_STAT_CFG); + addr = 0; + stats = &portstats[spx5_stats_green_p0_rx_fwd]; + for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats) + sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr))); + addr = 16; + stats = &portstats[spx5_stats_green_p0_rx_port_drop]; + for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats) + sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr))); + addr = 256; + stats = &portstats[spx5_stats_green_p0_tx_port]; + for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats) + sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr))); + sparx5_update_counter(&portstats[spx5_stats_rx_local_drop], + spx5_rd(sparx5, XQS_CNT(32))); + sparx5_update_counter(&portstats[spx5_stats_tx_local_drop], + spx5_rd(sparx5, XQS_CNT(272))); + mutex_unlock(&sparx5->queue_stats_lock); +} + +static void sparx5_get_ana_ac_stats_stats(struct sparx5 *sparx5, int portno) +{ + u64 *portstats = &sparx5->stats[portno * sparx5->num_stats]; + + sparx5_update_counter(&portstats[spx5_stats_ana_ac_port_stat_lsb_cnt], + spx5_rd(sparx5, ANA_AC_PORT_STAT_LSB_CNT(portno, + SPX5_PORT_POLICER_DROPS))); +} + +static void sparx5_get_dev_phy_stats(u64 *portstats, void __iomem *inst, u32 + tinst) +{ + sparx5_update_counter(&portstats[spx5_stats_rx_symbol_err_cnt], + spx5_inst_rd(inst, + DEV5G_RX_SYMBOL_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_symbol_err_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_SYMBOL_ERR_CNT(tinst))); +} + +static void sparx5_get_dev_mac_stats(u64 *portstats, void __iomem *inst, u32 + tinst) +{ + sparx5_update_counter(&portstats[spx5_stats_tx_uc_cnt], + spx5_inst_rd(inst, DEV5G_TX_UC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_uc_cnt], + spx5_inst_rd(inst, DEV5G_PMAC_TX_UC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_mc_cnt], + spx5_inst_rd(inst, DEV5G_TX_MC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_bc_cnt], + spx5_inst_rd(inst, DEV5G_TX_BC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_uc_cnt], + spx5_inst_rd(inst, DEV5G_RX_UC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_uc_cnt], + spx5_inst_rd(inst, DEV5G_PMAC_RX_UC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_mc_cnt], + spx5_inst_rd(inst, DEV5G_RX_MC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_bc_cnt], + spx5_inst_rd(inst, DEV5G_RX_BC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_crc_err_cnt], + spx5_inst_rd(inst, DEV5G_RX_CRC_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_crc_err_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_CRC_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_alignment_lost_cnt], + spx5_inst_rd(inst, + DEV5G_RX_ALIGNMENT_LOST_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_alignment_lost_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_ALIGNMENT_LOST_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_ok_bytes_cnt], + spx5_inst_rd(inst, DEV5G_TX_OK_BYTES_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_ok_bytes_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_TX_OK_BYTES_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_ok_bytes_cnt], + spx5_inst_rd(inst, DEV5G_RX_OK_BYTES_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_ok_bytes_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_OK_BYTES_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_mc_cnt], + spx5_inst_rd(inst, DEV5G_PMAC_TX_MC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_bc_cnt], + spx5_inst_rd(inst, DEV5G_PMAC_TX_BC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_mc_cnt], + spx5_inst_rd(inst, DEV5G_PMAC_RX_MC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bc_cnt], + spx5_inst_rd(inst, DEV5G_PMAC_RX_BC_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_in_range_len_err_cnt], + spx5_inst_rd(inst, + DEV5G_RX_IN_RANGE_LEN_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_in_range_len_err_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_IN_RANGE_LEN_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_out_of_range_len_err_cnt], + spx5_inst_rd(inst, + DEV5G_RX_OUT_OF_RANGE_LEN_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt], + spx5_inst_rd(inst, DEV5G_RX_OVERSIZE_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_OVERSIZE_CNT(tinst))); +} + +static void sparx5_get_dev_mac_ctrl_stats(u64 *portstats, void __iomem *inst, + u32 tinst) +{ + sparx5_update_counter(&portstats[spx5_stats_tx_pause_cnt], + spx5_inst_rd(inst, DEV5G_TX_PAUSE_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_pause_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_TX_PAUSE_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_pause_cnt], + spx5_inst_rd(inst, DEV5G_RX_PAUSE_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_pause_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_PAUSE_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_unsup_opcode_cnt], + spx5_inst_rd(inst, + DEV5G_RX_UNSUP_OPCODE_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_unsup_opcode_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_UNSUP_OPCODE_CNT(tinst))); +} + +static void sparx5_get_dev_rmon_stats(u64 *portstats, void __iomem *inst, u32 + tinst) +{ + sparx5_update_counter(&portstats[spx5_stats_rx_undersize_cnt], + spx5_inst_rd(inst, + DEV5G_RX_UNDERSIZE_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_undersize_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_UNDERSIZE_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt], + spx5_inst_rd(inst, DEV5G_RX_OVERSIZE_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_OVERSIZE_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_fragments_cnt], + spx5_inst_rd(inst, + DEV5G_RX_FRAGMENTS_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_fragments_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_FRAGMENTS_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_jabbers_cnt], + spx5_inst_rd(inst, DEV5G_RX_JABBERS_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_jabbers_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_JABBERS_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_size64_cnt], + spx5_inst_rd(inst, DEV5G_RX_SIZE64_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size64_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_SIZE64_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_size65to127_cnt], + spx5_inst_rd(inst, + DEV5G_RX_SIZE65TO127_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size65to127_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_SIZE65TO127_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_size128to255_cnt], + spx5_inst_rd(inst, + DEV5G_RX_SIZE128TO255_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size128to255_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_SIZE128TO255_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_size256to511_cnt], + spx5_inst_rd(inst, + DEV5G_RX_SIZE256TO511_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size256to511_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_SIZE256TO511_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_size512to1023_cnt], + spx5_inst_rd(inst, + DEV5G_RX_SIZE512TO1023_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size512to1023_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_SIZE512TO1023_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_size1024to1518_cnt], + spx5_inst_rd(inst, + DEV5G_RX_SIZE1024TO1518_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1024to1518_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_SIZE1024TO1518_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_size1519tomax_cnt], + spx5_inst_rd(inst, + DEV5G_RX_SIZE1519TOMAX_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1519tomax_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_SIZE1519TOMAX_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_size64_cnt], + spx5_inst_rd(inst, DEV5G_TX_SIZE64_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size64_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_TX_SIZE64_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_size65to127_cnt], + spx5_inst_rd(inst, + DEV5G_TX_SIZE65TO127_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size65to127_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_TX_SIZE65TO127_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_size128to255_cnt], + spx5_inst_rd(inst, + DEV5G_TX_SIZE128TO255_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size128to255_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_TX_SIZE128TO255_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_size256to511_cnt], + spx5_inst_rd(inst, + DEV5G_TX_SIZE256TO511_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size256to511_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_TX_SIZE256TO511_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_size512to1023_cnt], + spx5_inst_rd(inst, + DEV5G_TX_SIZE512TO1023_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size512to1023_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_TX_SIZE512TO1023_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_size1024to1518_cnt], + spx5_inst_rd(inst, + DEV5G_TX_SIZE1024TO1518_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1024to1518_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_TX_SIZE1024TO1518_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_size1519tomax_cnt], + spx5_inst_rd(inst, + DEV5G_TX_SIZE1519TOMAX_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1519tomax_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_TX_SIZE1519TOMAX_CNT(tinst))); +} + +static void sparx5_get_dev_misc_stats(u64 *portstats, void __iomem *inst, u32 + tinst) +{ + sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_err_cnt], + spx5_inst_rd(inst, + DEV5G_MM_RX_ASSEMBLY_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_ok_cnt], + spx5_inst_rd(inst, + DEV5G_MM_RX_ASSEMBLY_OK_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_mm_rx_merge_frag_cnt], + spx5_inst_rd(inst, + DEV5G_MM_RX_MERGE_FRAG_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_mm_rx_smd_err_cnt], + spx5_inst_rd(inst, + DEV5G_MM_RX_SMD_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_mm_tx_pfragment_cnt], + spx5_inst_rd(inst, + DEV5G_MM_TX_PFRAGMENT_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_bad_bytes_cnt], + spx5_inst_rd(inst, + DEV5G_RX_BAD_BYTES_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bad_bytes_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_BAD_BYTES_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_in_bytes_cnt], + spx5_inst_rd(inst, DEV5G_RX_IN_BYTES_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_ipg_shrink_cnt], + spx5_inst_rd(inst, + DEV5G_RX_IPG_SHRINK_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_tagged_frms_cnt], + spx5_inst_rd(inst, + DEV5G_RX_TAGGED_FRMS_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_untagged_frms_cnt], + spx5_inst_rd(inst, + DEV5G_RX_UNTAGGED_FRMS_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_out_bytes_cnt], + spx5_inst_rd(inst, + DEV5G_TX_OUT_BYTES_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_tagged_frms_cnt], + spx5_inst_rd(inst, + DEV5G_TX_TAGGED_FRMS_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_tx_untagged_frms_cnt], + spx5_inst_rd(inst, + DEV5G_TX_UNTAGGED_FRMS_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_hih_cksm_err_cnt], + spx5_inst_rd(inst, + DEV5G_RX_HIH_CKSM_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_hih_cksm_err_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_HIH_CKSM_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_rx_xgmii_prot_err_cnt], + spx5_inst_rd(inst, + DEV5G_RX_XGMII_PROT_ERR_CNT(tinst))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_xgmii_prot_err_cnt], + spx5_inst_rd(inst, + DEV5G_PMAC_RX_XGMII_PROT_ERR_CNT(tinst))); +} + +static void sparx5_get_device_stats(struct sparx5 *sparx5, int portno) +{ + u64 *portstats = &sparx5->stats[portno * sparx5->num_stats]; + u32 tinst = sparx5_port_dev_index(sparx5, portno); + u32 dev = sparx5_to_high_dev(sparx5, portno); + void __iomem *inst; + + inst = spx5_inst_get(sparx5, dev, tinst); + sparx5_get_dev_phy_stats(portstats, inst, tinst); + sparx5_get_dev_mac_stats(portstats, inst, tinst); + sparx5_get_dev_mac_ctrl_stats(portstats, inst, tinst); + sparx5_get_dev_rmon_stats(portstats, inst, tinst); + sparx5_get_dev_misc_stats(portstats, inst, tinst); +} + +static void sparx5_get_asm_phy_stats(u64 *portstats, void __iomem *inst, int + portno) +{ + sparx5_update_counter(&portstats[spx5_stats_rx_symbol_err_cnt], + spx5_inst_rd(inst, + ASM_RX_SYMBOL_ERR_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_symbol_err_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_SYMBOL_ERR_CNT(portno))); +} + +static void sparx5_get_asm_mac_stats(u64 *portstats, void __iomem *inst, int + portno) +{ + sparx5_update_counter(&portstats[spx5_stats_tx_uc_cnt], + spx5_inst_rd(inst, ASM_TX_UC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_uc_cnt], + spx5_inst_rd(inst, ASM_PMAC_TX_UC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_mc_cnt], + spx5_inst_rd(inst, ASM_TX_MC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_bc_cnt], + spx5_inst_rd(inst, ASM_TX_BC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_backoff1_cnt], + spx5_inst_rd(inst, ASM_TX_BACKOFF1_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_multi_coll_cnt], + spx5_inst_rd(inst, + ASM_TX_MULTI_COLL_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_uc_cnt], + spx5_inst_rd(inst, ASM_RX_UC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_uc_cnt], + spx5_inst_rd(inst, ASM_PMAC_RX_UC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_mc_cnt], + spx5_inst_rd(inst, ASM_RX_MC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_bc_cnt], + spx5_inst_rd(inst, ASM_RX_BC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_crc_err_cnt], + spx5_inst_rd(inst, ASM_RX_CRC_ERR_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_crc_err_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_CRC_ERR_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_alignment_lost_cnt], + spx5_inst_rd(inst, + ASM_RX_ALIGNMENT_LOST_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_alignment_lost_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_ALIGNMENT_LOST_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_ok_bytes_cnt], + spx5_inst_rd(inst, ASM_TX_OK_BYTES_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_ok_bytes_cnt], + spx5_inst_rd(inst, + ASM_PMAC_TX_OK_BYTES_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_defer_cnt], + spx5_inst_rd(inst, ASM_TX_DEFER_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_late_coll_cnt], + spx5_inst_rd(inst, ASM_TX_LATE_COLL_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_xcoll_cnt], + spx5_inst_rd(inst, ASM_TX_XCOLL_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_csense_cnt], + spx5_inst_rd(inst, ASM_TX_CSENSE_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_ok_bytes_cnt], + spx5_inst_rd(inst, ASM_RX_OK_BYTES_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_ok_bytes_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_OK_BYTES_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_mc_cnt], + spx5_inst_rd(inst, ASM_PMAC_TX_MC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_bc_cnt], + spx5_inst_rd(inst, ASM_PMAC_TX_BC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_xdefer_cnt], + spx5_inst_rd(inst, ASM_TX_XDEFER_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_mc_cnt], + spx5_inst_rd(inst, ASM_PMAC_RX_MC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bc_cnt], + spx5_inst_rd(inst, ASM_PMAC_RX_BC_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_in_range_len_err_cnt], + spx5_inst_rd(inst, + ASM_RX_IN_RANGE_LEN_ERR_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_in_range_len_err_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_IN_RANGE_LEN_ERR_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_out_of_range_len_err_cnt], + spx5_inst_rd(inst, + ASM_RX_OUT_OF_RANGE_LEN_ERR_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt], + spx5_inst_rd(inst, ASM_RX_OVERSIZE_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_OVERSIZE_CNT(portno))); +} + +static void sparx5_get_asm_mac_ctrl_stats(u64 *portstats, void __iomem *inst, + int portno) +{ + sparx5_update_counter(&portstats[spx5_stats_tx_pause_cnt], + spx5_inst_rd(inst, ASM_TX_PAUSE_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_pause_cnt], + spx5_inst_rd(inst, + ASM_PMAC_TX_PAUSE_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_pause_cnt], + spx5_inst_rd(inst, ASM_RX_PAUSE_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_pause_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_PAUSE_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_unsup_opcode_cnt], + spx5_inst_rd(inst, + ASM_RX_UNSUP_OPCODE_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_unsup_opcode_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_UNSUP_OPCODE_CNT(portno))); +} + +static void sparx5_get_asm_rmon_stats(u64 *portstats, void __iomem *inst, int + portno) +{ + sparx5_update_counter(&portstats[spx5_stats_rx_undersize_cnt], + spx5_inst_rd(inst, ASM_RX_UNDERSIZE_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_undersize_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_UNDERSIZE_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt], + spx5_inst_rd(inst, ASM_RX_OVERSIZE_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_OVERSIZE_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_fragments_cnt], + spx5_inst_rd(inst, ASM_RX_FRAGMENTS_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_fragments_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_FRAGMENTS_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_jabbers_cnt], + spx5_inst_rd(inst, ASM_RX_JABBERS_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_jabbers_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_JABBERS_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_size64_cnt], + spx5_inst_rd(inst, ASM_RX_SIZE64_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size64_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_SIZE64_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_size65to127_cnt], + spx5_inst_rd(inst, + ASM_RX_SIZE65TO127_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size65to127_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_SIZE65TO127_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_size128to255_cnt], + spx5_inst_rd(inst, + ASM_RX_SIZE128TO255_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size128to255_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_SIZE128TO255_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_size256to511_cnt], + spx5_inst_rd(inst, + ASM_RX_SIZE256TO511_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size256to511_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_SIZE256TO511_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_size512to1023_cnt], + spx5_inst_rd(inst, + ASM_RX_SIZE512TO1023_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size512to1023_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_SIZE512TO1023_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_size1024to1518_cnt], + spx5_inst_rd(inst, + ASM_RX_SIZE1024TO1518_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1024to1518_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_SIZE1024TO1518_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_size1519tomax_cnt], + spx5_inst_rd(inst, + ASM_RX_SIZE1519TOMAX_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1519tomax_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_SIZE1519TOMAX_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_size64_cnt], + spx5_inst_rd(inst, ASM_TX_SIZE64_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size64_cnt], + spx5_inst_rd(inst, + ASM_PMAC_TX_SIZE64_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_size65to127_cnt], + spx5_inst_rd(inst, + ASM_TX_SIZE65TO127_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size65to127_cnt], + spx5_inst_rd(inst, + ASM_PMAC_TX_SIZE65TO127_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_size128to255_cnt], + spx5_inst_rd(inst, + ASM_TX_SIZE128TO255_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size128to255_cnt], + spx5_inst_rd(inst, + ASM_PMAC_TX_SIZE128TO255_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_size256to511_cnt], + spx5_inst_rd(inst, + ASM_TX_SIZE256TO511_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size256to511_cnt], + spx5_inst_rd(inst, + ASM_PMAC_TX_SIZE256TO511_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_size512to1023_cnt], + spx5_inst_rd(inst, + ASM_TX_SIZE512TO1023_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size512to1023_cnt], + spx5_inst_rd(inst, + ASM_PMAC_TX_SIZE512TO1023_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_size1024to1518_cnt], + spx5_inst_rd(inst, + ASM_TX_SIZE1024TO1518_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1024to1518_cnt], + spx5_inst_rd(inst, + ASM_PMAC_TX_SIZE1024TO1518_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_size1519tomax_cnt], + spx5_inst_rd(inst, + ASM_TX_SIZE1519TOMAX_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1519tomax_cnt], + spx5_inst_rd(inst, + ASM_PMAC_TX_SIZE1519TOMAX_CNT(portno))); +} + +static void sparx5_get_asm_misc_stats(u64 *portstats, void __iomem *inst, int + portno) +{ + sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_err_cnt], + spx5_inst_rd(inst, + ASM_MM_RX_ASSEMBLY_ERR_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_ok_cnt], + spx5_inst_rd(inst, + ASM_MM_RX_ASSEMBLY_OK_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_mm_rx_merge_frag_cnt], + spx5_inst_rd(inst, + ASM_MM_RX_MERGE_FRAG_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_mm_rx_smd_err_cnt], + spx5_inst_rd(inst, + ASM_MM_RX_SMD_ERR_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_mm_tx_pfragment_cnt], + spx5_inst_rd(inst, + ASM_MM_TX_PFRAGMENT_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_bad_bytes_cnt], + spx5_inst_rd(inst, ASM_RX_BAD_BYTES_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bad_bytes_cnt], + spx5_inst_rd(inst, + ASM_PMAC_RX_BAD_BYTES_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_in_bytes_cnt], + spx5_inst_rd(inst, ASM_RX_IN_BYTES_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_ipg_shrink_cnt], + spx5_inst_rd(inst, + ASM_RX_IPG_SHRINK_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_sync_lost_err_cnt], + spx5_inst_rd(inst, + ASM_RX_SYNC_LOST_ERR_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_tagged_frms_cnt], + spx5_inst_rd(inst, + ASM_RX_TAGGED_FRMS_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_rx_untagged_frms_cnt], + spx5_inst_rd(inst, + ASM_RX_UNTAGGED_FRMS_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_out_bytes_cnt], + spx5_inst_rd(inst, ASM_TX_OUT_BYTES_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_tagged_frms_cnt], + spx5_inst_rd(inst, + ASM_TX_TAGGED_FRMS_CNT(portno))); + sparx5_update_counter(&portstats[spx5_stats_tx_untagged_frms_cnt], + spx5_inst_rd(inst, + ASM_TX_UNTAGGED_FRMS_CNT(portno))); +} + +static void sparx5_get_asm_stats(struct sparx5 *sparx5, int portno) +{ + u64 *portstats = &sparx5->stats[portno * sparx5->num_stats]; + void __iomem *inst = spx5_inst_get(sparx5, TARGET_ASM, 0); + + sparx5_get_asm_phy_stats(portstats, inst, portno); + sparx5_get_asm_mac_stats(portstats, inst, portno); + sparx5_get_asm_mac_ctrl_stats(portstats, inst, portno); + sparx5_get_asm_rmon_stats(portstats, inst, portno); + sparx5_get_asm_misc_stats(portstats, inst, portno); +} + +static const struct ethtool_rmon_hist_range sparx5_rmon_ranges[] = { + { 0, 64 }, + { 65, 127 }, + { 128, 255 }, + { 256, 511 }, + { 512, 1023 }, + { 1024, 1518 }, + { 1519, 10239 }, + {} +}; + +static void sparx5_get_eth_phy_stats(struct net_device *ndev, + struct ethtool_eth_phy_stats *phy_stats) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + void __iomem *inst; + u64 *portstats; + + portstats = &sparx5->stats[portno * sparx5->num_stats]; + if (sparx5_is_baser(port->conf.portmode)) { + u32 tinst = sparx5_port_dev_index(sparx5, portno); + u32 dev = sparx5_to_high_dev(sparx5, portno); + + inst = spx5_inst_get(sparx5, dev, tinst); + sparx5_get_dev_phy_stats(portstats, inst, tinst); + } else { + inst = spx5_inst_get(sparx5, TARGET_ASM, 0); + sparx5_get_asm_phy_stats(portstats, inst, portno); + } + phy_stats->SymbolErrorDuringCarrier = + portstats[spx5_stats_rx_symbol_err_cnt] + + portstats[spx5_stats_pmac_rx_symbol_err_cnt]; +} + +static void sparx5_get_eth_mac_stats(struct net_device *ndev, + struct ethtool_eth_mac_stats *mac_stats) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + void __iomem *inst; + u64 *portstats; + + portstats = &sparx5->stats[portno * sparx5->num_stats]; + if (sparx5_is_baser(port->conf.portmode)) { + u32 tinst = sparx5_port_dev_index(sparx5, portno); + u32 dev = sparx5_to_high_dev(sparx5, portno); + + inst = spx5_inst_get(sparx5, dev, tinst); + sparx5_get_dev_mac_stats(portstats, inst, tinst); + } else { + inst = spx5_inst_get(sparx5, TARGET_ASM, 0); + sparx5_get_asm_mac_stats(portstats, inst, portno); + } + mac_stats->FramesTransmittedOK = portstats[spx5_stats_tx_uc_cnt] + + portstats[spx5_stats_pmac_tx_uc_cnt] + + portstats[spx5_stats_tx_mc_cnt] + + portstats[spx5_stats_tx_bc_cnt]; + mac_stats->SingleCollisionFrames = + portstats[spx5_stats_tx_backoff1_cnt]; + mac_stats->MultipleCollisionFrames = + portstats[spx5_stats_tx_multi_coll_cnt]; + mac_stats->FramesReceivedOK = portstats[spx5_stats_rx_uc_cnt] + + portstats[spx5_stats_pmac_rx_uc_cnt] + + portstats[spx5_stats_rx_mc_cnt] + + portstats[spx5_stats_rx_bc_cnt]; + mac_stats->FrameCheckSequenceErrors = + portstats[spx5_stats_rx_crc_err_cnt] + + portstats[spx5_stats_pmac_rx_crc_err_cnt]; + mac_stats->AlignmentErrors = portstats[spx5_stats_rx_alignment_lost_cnt] + + portstats[spx5_stats_pmac_rx_alignment_lost_cnt]; + mac_stats->OctetsTransmittedOK = portstats[spx5_stats_tx_ok_bytes_cnt] + + portstats[spx5_stats_pmac_tx_ok_bytes_cnt]; + mac_stats->FramesWithDeferredXmissions = + portstats[spx5_stats_tx_defer_cnt]; + mac_stats->LateCollisions = + portstats[spx5_stats_tx_late_coll_cnt]; + mac_stats->FramesAbortedDueToXSColls = + portstats[spx5_stats_tx_xcoll_cnt]; + mac_stats->CarrierSenseErrors = portstats[spx5_stats_tx_csense_cnt]; + mac_stats->OctetsReceivedOK = portstats[spx5_stats_rx_ok_bytes_cnt] + + portstats[spx5_stats_pmac_rx_ok_bytes_cnt]; + mac_stats->MulticastFramesXmittedOK = portstats[spx5_stats_tx_mc_cnt] + + portstats[spx5_stats_pmac_tx_mc_cnt]; + mac_stats->BroadcastFramesXmittedOK = portstats[spx5_stats_tx_bc_cnt] + + portstats[spx5_stats_pmac_tx_bc_cnt]; + mac_stats->FramesWithExcessiveDeferral = + portstats[spx5_stats_tx_xdefer_cnt]; + mac_stats->MulticastFramesReceivedOK = portstats[spx5_stats_rx_mc_cnt] + + portstats[spx5_stats_pmac_rx_mc_cnt]; + mac_stats->BroadcastFramesReceivedOK = portstats[spx5_stats_rx_bc_cnt] + + portstats[spx5_stats_pmac_rx_bc_cnt]; + mac_stats->InRangeLengthErrors = + portstats[spx5_stats_rx_in_range_len_err_cnt] + + portstats[spx5_stats_pmac_rx_in_range_len_err_cnt]; + mac_stats->OutOfRangeLengthField = + portstats[spx5_stats_rx_out_of_range_len_err_cnt] + + portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt]; + mac_stats->FrameTooLongErrors = portstats[spx5_stats_rx_oversize_cnt] + + portstats[spx5_stats_pmac_rx_oversize_cnt]; +} + +static void sparx5_get_eth_mac_ctrl_stats(struct net_device *ndev, + struct ethtool_eth_ctrl_stats *mac_ctrl_stats) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + void __iomem *inst; + u64 *portstats; + + portstats = &sparx5->stats[portno * sparx5->num_stats]; + if (sparx5_is_baser(port->conf.portmode)) { + u32 tinst = sparx5_port_dev_index(sparx5, portno); + u32 dev = sparx5_to_high_dev(sparx5, portno); + + inst = spx5_inst_get(sparx5, dev, tinst); + sparx5_get_dev_mac_ctrl_stats(portstats, inst, tinst); + } else { + inst = spx5_inst_get(sparx5, TARGET_ASM, 0); + sparx5_get_asm_mac_ctrl_stats(portstats, inst, portno); + } + mac_ctrl_stats->MACControlFramesTransmitted = + portstats[spx5_stats_tx_pause_cnt] + + portstats[spx5_stats_pmac_tx_pause_cnt]; + mac_ctrl_stats->MACControlFramesReceived = + portstats[spx5_stats_rx_pause_cnt] + + portstats[spx5_stats_pmac_rx_pause_cnt]; + mac_ctrl_stats->UnsupportedOpcodesReceived = + portstats[spx5_stats_rx_unsup_opcode_cnt] + + portstats[spx5_stats_pmac_rx_unsup_opcode_cnt]; +} + +static void sparx5_get_eth_rmon_stats(struct net_device *ndev, + struct ethtool_rmon_stats *rmon_stats, + const struct ethtool_rmon_hist_range **ranges) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + void __iomem *inst; + u64 *portstats; + + portstats = &sparx5->stats[portno * sparx5->num_stats]; + if (sparx5_is_baser(port->conf.portmode)) { + u32 tinst = sparx5_port_dev_index(sparx5, portno); + u32 dev = sparx5_to_high_dev(sparx5, portno); + + inst = spx5_inst_get(sparx5, dev, tinst); + sparx5_get_dev_rmon_stats(portstats, inst, tinst); + } else { + inst = spx5_inst_get(sparx5, TARGET_ASM, 0); + sparx5_get_asm_rmon_stats(portstats, inst, portno); + } + rmon_stats->undersize_pkts = portstats[spx5_stats_rx_undersize_cnt] + + portstats[spx5_stats_pmac_rx_undersize_cnt]; + rmon_stats->oversize_pkts = portstats[spx5_stats_rx_oversize_cnt] + + portstats[spx5_stats_pmac_rx_oversize_cnt]; + rmon_stats->fragments = portstats[spx5_stats_rx_fragments_cnt] + + portstats[spx5_stats_pmac_rx_fragments_cnt]; + rmon_stats->jabbers = portstats[spx5_stats_rx_jabbers_cnt] + + portstats[spx5_stats_pmac_rx_jabbers_cnt]; + rmon_stats->hist[0] = portstats[spx5_stats_rx_size64_cnt] + + portstats[spx5_stats_pmac_rx_size64_cnt]; + rmon_stats->hist[1] = portstats[spx5_stats_rx_size65to127_cnt] + + portstats[spx5_stats_pmac_rx_size65to127_cnt]; + rmon_stats->hist[2] = portstats[spx5_stats_rx_size128to255_cnt] + + portstats[spx5_stats_pmac_rx_size128to255_cnt]; + rmon_stats->hist[3] = portstats[spx5_stats_rx_size256to511_cnt] + + portstats[spx5_stats_pmac_rx_size256to511_cnt]; + rmon_stats->hist[4] = portstats[spx5_stats_rx_size512to1023_cnt] + + portstats[spx5_stats_pmac_rx_size512to1023_cnt]; + rmon_stats->hist[5] = portstats[spx5_stats_rx_size1024to1518_cnt] + + portstats[spx5_stats_pmac_rx_size1024to1518_cnt]; + rmon_stats->hist[6] = portstats[spx5_stats_rx_size1519tomax_cnt] + + portstats[spx5_stats_pmac_rx_size1519tomax_cnt]; + rmon_stats->hist_tx[0] = portstats[spx5_stats_tx_size64_cnt] + + portstats[spx5_stats_pmac_tx_size64_cnt]; + rmon_stats->hist_tx[1] = portstats[spx5_stats_tx_size65to127_cnt] + + portstats[spx5_stats_pmac_tx_size65to127_cnt]; + rmon_stats->hist_tx[2] = portstats[spx5_stats_tx_size128to255_cnt] + + portstats[spx5_stats_pmac_tx_size128to255_cnt]; + rmon_stats->hist_tx[3] = portstats[spx5_stats_tx_size256to511_cnt] + + portstats[spx5_stats_pmac_tx_size256to511_cnt]; + rmon_stats->hist_tx[4] = portstats[spx5_stats_tx_size512to1023_cnt] + + portstats[spx5_stats_pmac_tx_size512to1023_cnt]; + rmon_stats->hist_tx[5] = portstats[spx5_stats_tx_size1024to1518_cnt] + + portstats[spx5_stats_pmac_tx_size1024to1518_cnt]; + rmon_stats->hist_tx[6] = portstats[spx5_stats_tx_size1519tomax_cnt] + + portstats[spx5_stats_pmac_tx_size1519tomax_cnt]; + *ranges = sparx5_rmon_ranges; +} + +static int sparx5_get_sset_count(struct net_device *ndev, int sset) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + + if (sset != ETH_SS_STATS) + return -EOPNOTSUPP; + return sparx5->num_ethtool_stats; +} + +static void sparx5_get_sset_strings(struct net_device *ndev, u32 sset, u8 *data) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int idx; + + if (sset != ETH_SS_STATS) + return; + + for (idx = 0; idx < sparx5->num_ethtool_stats; idx++) + ethtool_puts(&data, sparx5->stats_layout[idx]); +} + +static void sparx5_get_sset_data(struct net_device *ndev, + struct ethtool_stats *stats, u64 *data) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + void __iomem *inst; + u64 *portstats; + int idx; + + portstats = &sparx5->stats[portno * sparx5->num_stats]; + if (sparx5_is_baser(port->conf.portmode)) { + u32 tinst = sparx5_port_dev_index(sparx5, portno); + u32 dev = sparx5_to_high_dev(sparx5, portno); + + inst = spx5_inst_get(sparx5, dev, tinst); + sparx5_get_dev_misc_stats(portstats, inst, tinst); + } else { + inst = spx5_inst_get(sparx5, TARGET_ASM, 0); + sparx5_get_asm_misc_stats(portstats, inst, portno); + } + sparx5_get_ana_ac_stats_stats(sparx5, portno); + sparx5_get_queue_sys_stats(sparx5, portno); + /* Copy port counters to the ethtool buffer */ + for (idx = spx5_stats_mm_rx_assembly_err_cnt; + idx < spx5_stats_mm_rx_assembly_err_cnt + + sparx5->num_ethtool_stats; idx++) + *data++ = portstats[idx]; +} + +void sparx5_get_stats64(struct net_device *ndev, + struct rtnl_link_stats64 *stats) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + u64 *portstats; + int idx; + + if (!sparx5->stats) + return; /* Not initialized yet */ + + portstats = &sparx5->stats[port->portno * sparx5->num_stats]; + + stats->rx_packets = portstats[spx5_stats_rx_uc_cnt] + + portstats[spx5_stats_pmac_rx_uc_cnt] + + portstats[spx5_stats_rx_mc_cnt] + + portstats[spx5_stats_rx_bc_cnt]; + stats->tx_packets = portstats[spx5_stats_tx_uc_cnt] + + portstats[spx5_stats_pmac_tx_uc_cnt] + + portstats[spx5_stats_tx_mc_cnt] + + portstats[spx5_stats_tx_bc_cnt]; + stats->rx_bytes = portstats[spx5_stats_rx_ok_bytes_cnt] + + portstats[spx5_stats_pmac_rx_ok_bytes_cnt]; + stats->tx_bytes = portstats[spx5_stats_tx_ok_bytes_cnt] + + portstats[spx5_stats_pmac_tx_ok_bytes_cnt]; + stats->rx_errors = portstats[spx5_stats_rx_in_range_len_err_cnt] + + portstats[spx5_stats_pmac_rx_in_range_len_err_cnt] + + portstats[spx5_stats_rx_out_of_range_len_err_cnt] + + portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt] + + portstats[spx5_stats_rx_oversize_cnt] + + portstats[spx5_stats_pmac_rx_oversize_cnt] + + portstats[spx5_stats_rx_crc_err_cnt] + + portstats[spx5_stats_pmac_rx_crc_err_cnt] + + portstats[spx5_stats_rx_alignment_lost_cnt] + + portstats[spx5_stats_pmac_rx_alignment_lost_cnt]; + stats->tx_errors = portstats[spx5_stats_tx_xcoll_cnt] + + portstats[spx5_stats_tx_csense_cnt] + + portstats[spx5_stats_tx_late_coll_cnt]; + stats->multicast = portstats[spx5_stats_rx_mc_cnt] + + portstats[spx5_stats_pmac_rx_mc_cnt]; + stats->collisions = portstats[spx5_stats_tx_late_coll_cnt] + + portstats[spx5_stats_tx_xcoll_cnt] + + portstats[spx5_stats_tx_backoff1_cnt]; + stats->rx_length_errors = portstats[spx5_stats_rx_in_range_len_err_cnt] + + portstats[spx5_stats_pmac_rx_in_range_len_err_cnt] + + portstats[spx5_stats_rx_out_of_range_len_err_cnt] + + portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt] + + portstats[spx5_stats_rx_oversize_cnt] + + portstats[spx5_stats_pmac_rx_oversize_cnt]; + stats->rx_crc_errors = portstats[spx5_stats_rx_crc_err_cnt] + + portstats[spx5_stats_pmac_rx_crc_err_cnt]; + stats->rx_frame_errors = portstats[spx5_stats_rx_alignment_lost_cnt] + + portstats[spx5_stats_pmac_rx_alignment_lost_cnt]; + stats->tx_aborted_errors = portstats[spx5_stats_tx_xcoll_cnt]; + stats->tx_carrier_errors = portstats[spx5_stats_tx_csense_cnt]; + stats->tx_window_errors = portstats[spx5_stats_tx_late_coll_cnt]; + stats->rx_dropped = portstats[spx5_stats_ana_ac_port_stat_lsb_cnt]; + for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx) + stats->rx_dropped += portstats[spx5_stats_green_p0_rx_port_drop + + idx]; + stats->tx_dropped = portstats[spx5_stats_tx_local_drop]; +} + +static void sparx5_update_port_stats(struct sparx5 *sparx5, int portno) +{ + if (sparx5_is_baser(sparx5->ports[portno]->conf.portmode)) + sparx5_get_device_stats(sparx5, portno); + else + sparx5_get_asm_stats(sparx5, portno); + sparx5_get_ana_ac_stats_stats(sparx5, portno); + sparx5_get_queue_sys_stats(sparx5, portno); +} + +static void sparx5_update_stats(struct sparx5 *sparx5) +{ + int idx; + + for (idx = 0; idx < sparx5->data->consts->n_ports; idx++) + if (sparx5->ports[idx]) + sparx5_update_port_stats(sparx5, idx); +} + +static void sparx5_check_stats_work(struct work_struct *work) +{ + struct delayed_work *dwork = to_delayed_work(work); + struct sparx5 *sparx5 = container_of(dwork, + struct sparx5, + stats_work); + + sparx5_update_stats(sparx5); + + queue_delayed_work(sparx5->stats_queue, &sparx5->stats_work, + SPX5_STATS_CHECK_DELAY); +} + +static int sparx5_get_link_settings(struct net_device *ndev, + struct ethtool_link_ksettings *cmd) +{ + struct sparx5_port *port = netdev_priv(ndev); + + return phylink_ethtool_ksettings_get(port->phylink, cmd); +} + +static int sparx5_set_link_settings(struct net_device *ndev, + const struct ethtool_link_ksettings *cmd) +{ + struct sparx5_port *port = netdev_priv(ndev); + + return phylink_ethtool_ksettings_set(port->phylink, cmd); +} + +static void sparx5_config_stats(struct sparx5 *sparx5) +{ + /* Enable global events for port policer drops */ + spx5_rmw(ANA_AC_PORT_SGE_CFG_MASK_SET(0xf0f0), + ANA_AC_PORT_SGE_CFG_MASK, + sparx5, + ANA_AC_PORT_SGE_CFG(SPX5_PORT_POLICER_DROPS)); +} + +static void sparx5_config_port_stats(struct sparx5 *sparx5, int portno) +{ + /* Clear Queue System counters */ + spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(portno) | + XQS_STAT_CFG_STAT_CLEAR_SHOT_SET(3), sparx5, + XQS_STAT_CFG); + + /* Use counter for port policer drop count */ + spx5_rmw(ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE_SET(1) | + ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE_SET(0) | + ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK_SET(0xff), + ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE | + ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE | + ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK, + sparx5, ANA_AC_PORT_STAT_CFG(portno, SPX5_PORT_POLICER_DROPS)); +} + +static int sparx5_get_ts_info(struct net_device *dev, + struct kernel_ethtool_ts_info *info) +{ + struct sparx5_port *port = netdev_priv(dev); + struct sparx5 *sparx5 = port->sparx5; + struct sparx5_phc *phc; + + if (!sparx5->ptp && is_sparx5(sparx5)) + return ethtool_op_get_ts_info(dev, info); + + phc = &sparx5->phc[SPARX5_PHC_PORT]; + + if (phc->clock) { + info->phc_index = ptp_clock_index(phc->clock); + } else { + info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE; + return 0; + } + info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + info->tx_types = BIT(HWTSTAMP_TX_OFF) | BIT(HWTSTAMP_TX_ON) | + BIT(HWTSTAMP_TX_ONESTEP_SYNC); + info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) | + BIT(HWTSTAMP_FILTER_ALL); + + return 0; +} + +static void sparx5_get_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *pause) +{ + struct sparx5_port *port = netdev_priv(dev); + + phylink_ethtool_get_pauseparam(port->phylink, pause); +} + +static int sparx5_set_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *pause) +{ + struct sparx5_port *port = netdev_priv(dev); + + return phylink_ethtool_set_pauseparam(port->phylink, pause); +} + +const struct ethtool_ops sparx5_ethtool_ops = { + .get_sset_count = sparx5_get_sset_count, + .get_strings = sparx5_get_sset_strings, + .get_ethtool_stats = sparx5_get_sset_data, + .get_link_ksettings = sparx5_get_link_settings, + .set_link_ksettings = sparx5_set_link_settings, + .get_link = ethtool_op_get_link, + .get_eth_phy_stats = sparx5_get_eth_phy_stats, + .get_eth_mac_stats = sparx5_get_eth_mac_stats, + .get_eth_ctrl_stats = sparx5_get_eth_mac_ctrl_stats, + .get_rmon_stats = sparx5_get_eth_rmon_stats, + .get_ts_info = sparx5_get_ts_info, + .get_pauseparam = sparx5_get_pauseparam, + .set_pauseparam = sparx5_set_pauseparam, +}; + +int sparx5_stats_init(struct sparx5 *sparx5) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + char queue_name[32]; + int portno; + + sparx5->stats_layout = sparx5_stats_layout; + sparx5->num_stats = spx5_stats_count; + sparx5->num_ethtool_stats = ARRAY_SIZE(sparx5_stats_layout); + sparx5->stats = devm_kcalloc(sparx5->dev, + consts->n_ports_all * + sparx5->num_stats, + sizeof(u64), GFP_KERNEL); + if (!sparx5->stats) + return -ENOMEM; + + mutex_init(&sparx5->queue_stats_lock); + sparx5_config_stats(sparx5); + for (portno = 0; portno < consts->n_ports; portno++) + if (sparx5->ports[portno]) + sparx5_config_port_stats(sparx5, portno); + + snprintf(queue_name, sizeof(queue_name), "%s-stats", + dev_name(sparx5->dev)); + sparx5->stats_queue = create_singlethread_workqueue(queue_name); + if (!sparx5->stats_queue) + return -ENOMEM; + + INIT_DELAYED_WORK(&sparx5->stats_work, sparx5_check_stats_work); + queue_delayed_work(sparx5->stats_queue, &sparx5->stats_work, + SPX5_STATS_CHECK_DELAY); + + return 0; +} + +void sparx5_stats_deinit(struct sparx5 *sparx5) +{ + cancel_delayed_work_sync(&sparx5->stats_work); + destroy_workqueue(sparx5->stats_queue); + mutex_destroy(&sparx5->queue_stats_lock); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c b/drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c new file mode 100644 index 000000000..dbe86f937 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c @@ -0,0 +1,486 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + * + * The Sparx5 Chip Register Model can be browsed at this location: + * https://github.com/microchip-ung/sparx-5_reginfo + */ + +#include <linux/types.h> +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/interrupt.h> +#include <linux/ip.h> +#include <linux/dma-mapping.h> + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" +#include "sparx5_port.h" + +#define FDMA_XTR_BUFFER_SIZE 2048 +#define FDMA_WEIGHT 4 + +static int sparx5_fdma_tx_dataptr_cb(struct fdma *fdma, int dcb, int db, + u64 *dataptr) +{ + *dataptr = fdma->dma + (sizeof(struct fdma_dcb) * fdma->n_dcbs) + + ((dcb * fdma->n_dbs + db) * fdma->db_size); + + return 0; +} + +static int sparx5_fdma_rx_dataptr_cb(struct fdma *fdma, int dcb, int db, + u64 *dataptr) +{ + struct sparx5 *sparx5 = fdma->priv; + struct sparx5_rx *rx = &sparx5->rx; + struct sk_buff *skb; + + skb = __netdev_alloc_skb(rx->ndev, fdma->db_size, GFP_ATOMIC); + if (unlikely(!skb)) + return -ENOMEM; + + *dataptr = virt_to_phys(skb->data); + + rx->skb[dcb][db] = skb; + + return 0; +} + +static void sparx5_fdma_rx_activate(struct sparx5 *sparx5, struct sparx5_rx *rx) +{ + struct fdma *fdma = &rx->fdma; + + /* Write the buffer address in the LLP and LLP1 regs */ + spx5_wr(((u64)fdma->dma) & GENMASK(31, 0), sparx5, + FDMA_DCB_LLP(fdma->channel_id)); + spx5_wr(((u64)fdma->dma) >> 32, sparx5, + FDMA_DCB_LLP1(fdma->channel_id)); + + /* Set the number of RX DBs to be used, and DB end-of-frame interrupt */ + spx5_wr(FDMA_CH_CFG_CH_DCB_DB_CNT_SET(fdma->n_dbs) | + FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY_SET(1) | + FDMA_CH_CFG_CH_INJ_PORT_SET(XTR_QUEUE), + sparx5, FDMA_CH_CFG(fdma->channel_id)); + + /* Set the RX Watermark to max */ + spx5_rmw(FDMA_XTR_CFG_XTR_FIFO_WM_SET(31), FDMA_XTR_CFG_XTR_FIFO_WM, + sparx5, + FDMA_XTR_CFG); + + /* Start RX fdma */ + spx5_rmw(FDMA_PORT_CTRL_XTR_STOP_SET(0), FDMA_PORT_CTRL_XTR_STOP, + sparx5, FDMA_PORT_CTRL(0)); + + /* Enable RX channel DB interrupt */ + spx5_rmw(BIT(fdma->channel_id), + BIT(fdma->channel_id) & FDMA_INTR_DB_ENA_INTR_DB_ENA, + sparx5, FDMA_INTR_DB_ENA); + + /* Activate the RX channel */ + spx5_wr(BIT(fdma->channel_id), sparx5, FDMA_CH_ACTIVATE); +} + +static void sparx5_fdma_rx_deactivate(struct sparx5 *sparx5, struct sparx5_rx *rx) +{ + struct fdma *fdma = &rx->fdma; + + /* Deactivate the RX channel */ + spx5_rmw(0, BIT(fdma->channel_id) & FDMA_CH_ACTIVATE_CH_ACTIVATE, + sparx5, FDMA_CH_ACTIVATE); + + /* Disable RX channel DB interrupt */ + spx5_rmw(0, BIT(fdma->channel_id) & FDMA_INTR_DB_ENA_INTR_DB_ENA, + sparx5, FDMA_INTR_DB_ENA); + + /* Stop RX fdma */ + spx5_rmw(FDMA_PORT_CTRL_XTR_STOP_SET(1), FDMA_PORT_CTRL_XTR_STOP, + sparx5, FDMA_PORT_CTRL(0)); +} + +static void sparx5_fdma_tx_activate(struct sparx5 *sparx5, struct sparx5_tx *tx) +{ + struct fdma *fdma = &tx->fdma; + + /* Write the buffer address in the LLP and LLP1 regs */ + spx5_wr(((u64)fdma->dma) & GENMASK(31, 0), sparx5, + FDMA_DCB_LLP(fdma->channel_id)); + spx5_wr(((u64)fdma->dma) >> 32, sparx5, + FDMA_DCB_LLP1(fdma->channel_id)); + + /* Set the number of TX DBs to be used, and DB end-of-frame interrupt */ + spx5_wr(FDMA_CH_CFG_CH_DCB_DB_CNT_SET(fdma->n_dbs) | + FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY_SET(1) | + FDMA_CH_CFG_CH_INJ_PORT_SET(INJ_QUEUE), + sparx5, FDMA_CH_CFG(fdma->channel_id)); + + /* Start TX fdma */ + spx5_rmw(FDMA_PORT_CTRL_INJ_STOP_SET(0), FDMA_PORT_CTRL_INJ_STOP, + sparx5, FDMA_PORT_CTRL(0)); + + /* Activate the channel */ + spx5_wr(BIT(fdma->channel_id), sparx5, FDMA_CH_ACTIVATE); +} + +static void sparx5_fdma_tx_deactivate(struct sparx5 *sparx5, struct sparx5_tx *tx) +{ + /* Disable the channel */ + spx5_rmw(0, BIT(tx->fdma.channel_id) & FDMA_CH_ACTIVATE_CH_ACTIVATE, + sparx5, FDMA_CH_ACTIVATE); +} + +void sparx5_fdma_reload(struct sparx5 *sparx5, struct fdma *fdma) +{ + /* Reload the RX channel */ + spx5_wr(BIT(fdma->channel_id), sparx5, FDMA_CH_RELOAD); +} + +static bool sparx5_fdma_rx_get_frame(struct sparx5 *sparx5, struct sparx5_rx *rx) +{ + struct fdma *fdma = &rx->fdma; + struct sparx5_port *port; + struct fdma_db *db_hw; + struct frame_info fi; + struct sk_buff *skb; + + /* Check if the DCB is done */ + db_hw = fdma_db_next_get(fdma); + if (unlikely(!fdma_db_is_done(db_hw))) + return false; + skb = rx->skb[fdma->dcb_index][fdma->db_index]; + skb_put(skb, fdma_db_len_get(db_hw)); + /* Now do the normal processing of the skb */ + sparx5_ifh_parse(sparx5, (u32 *)skb->data, &fi); + /* Map to port netdev */ + port = fi.src_port < sparx5->data->consts->n_ports ? + sparx5->ports[fi.src_port] : + NULL; + if (!port || !port->ndev) { + dev_err(sparx5->dev, "Data on inactive port %d\n", fi.src_port); + sparx5_xtr_flush(sparx5, XTR_QUEUE); + return false; + } + skb->dev = port->ndev; + skb_pull(skb, IFH_LEN * sizeof(u32)); + if (likely(!(skb->dev->features & NETIF_F_RXFCS))) + skb_trim(skb, skb->len - ETH_FCS_LEN); + + sparx5_ptp_rxtstamp(sparx5, skb, fi.timestamp); + skb->protocol = eth_type_trans(skb, skb->dev); + /* Everything we see on an interface that is in the HW bridge + * has already been forwarded + */ + if (test_bit(port->portno, sparx5->bridge_mask)) + skb->offload_fwd_mark = 1; + skb->dev->stats.rx_bytes += skb->len; + skb->dev->stats.rx_packets++; + rx->packets++; + netif_receive_skb(skb); + return true; +} + +int sparx5_fdma_napi_callback(struct napi_struct *napi, int weight) +{ + struct sparx5_rx *rx = container_of(napi, struct sparx5_rx, napi); + struct sparx5 *sparx5 = container_of(rx, struct sparx5, rx); + struct fdma *fdma = &rx->fdma; + int counter = 0; + + while (counter < weight && sparx5_fdma_rx_get_frame(sparx5, rx)) { + fdma_db_advance(fdma); + counter++; + /* Check if the DCB can be reused */ + if (fdma_dcb_is_reusable(fdma)) + continue; + fdma_dcb_add(fdma, fdma->dcb_index, + FDMA_DCB_INFO_DATAL(fdma->db_size), + FDMA_DCB_STATUS_INTR); + fdma_db_reset(fdma); + fdma_dcb_advance(fdma); + } + if (counter < weight) { + napi_complete_done(&rx->napi, counter); + spx5_rmw(BIT(fdma->channel_id), + BIT(fdma->channel_id) & FDMA_INTR_DB_ENA_INTR_DB_ENA, + sparx5, FDMA_INTR_DB_ENA); + } + if (counter) + sparx5_fdma_reload(sparx5, fdma); + return counter; +} + +int sparx5_fdma_xmit(struct sparx5 *sparx5, u32 *ifh, struct sk_buff *skb, + struct net_device *dev) +{ + struct sparx5_tx *tx = &sparx5->tx; + struct fdma *fdma = &tx->fdma; + void *virt_addr; + + fdma_dcb_advance(fdma); + if (!fdma_db_is_done(fdma_db_get(fdma, fdma->dcb_index, 0))) + return -EINVAL; + + /* Get the virtual address of the dataptr for the next DB */ + virt_addr = ((u8 *)fdma->dcbs + + (sizeof(struct fdma_dcb) * fdma->n_dcbs) + + ((fdma->dcb_index * fdma->n_dbs) * fdma->db_size)); + + memcpy(virt_addr, ifh, IFH_LEN * 4); + memcpy(virt_addr + IFH_LEN * 4, skb->data, skb->len); + + fdma_dcb_add(fdma, fdma->dcb_index, 0, + FDMA_DCB_STATUS_SOF | + FDMA_DCB_STATUS_EOF | + FDMA_DCB_STATUS_BLOCKO(0) | + FDMA_DCB_STATUS_BLOCKL(skb->len + IFH_LEN * 4 + 4)); + + sparx5_fdma_reload(sparx5, fdma); + + return NETDEV_TX_OK; +} + +static int sparx5_fdma_rx_alloc(struct sparx5 *sparx5) +{ + struct sparx5_rx *rx = &sparx5->rx; + struct fdma *fdma = &rx->fdma; + int err; + + err = fdma_alloc_phys(fdma); + if (err) + return err; + + fdma_dcbs_init(fdma, FDMA_DCB_INFO_DATAL(fdma->db_size), + FDMA_DCB_STATUS_INTR); + + return 0; +} + +static int sparx5_fdma_tx_alloc(struct sparx5 *sparx5) +{ + struct sparx5_tx *tx = &sparx5->tx; + struct fdma *fdma = &tx->fdma; + int err; + + err = fdma_alloc_phys(fdma); + if (err) + return err; + + fdma_dcbs_init(fdma, FDMA_DCB_INFO_DATAL(fdma->db_size), + FDMA_DCB_STATUS_DONE); + + return 0; +} + +static void sparx5_fdma_rx_init(struct sparx5 *sparx5, + struct sparx5_rx *rx, int channel) +{ + struct fdma *fdma = &rx->fdma; + int idx; + + fdma->channel_id = channel; + fdma->n_dcbs = FDMA_DCB_MAX; + fdma->n_dbs = FDMA_RX_DCB_MAX_DBS; + fdma->priv = sparx5; + fdma->db_size = ALIGN(FDMA_XTR_BUFFER_SIZE, PAGE_SIZE); + fdma->size = fdma_get_size(&sparx5->rx.fdma); + fdma->ops.dataptr_cb = &sparx5_fdma_rx_dataptr_cb; + fdma->ops.nextptr_cb = &fdma_nextptr_cb; + /* Fetch a netdev for SKB and NAPI use, any will do */ + for (idx = 0; idx < sparx5->data->consts->n_ports; ++idx) { + struct sparx5_port *port = sparx5->ports[idx]; + + if (port && port->ndev) { + rx->ndev = port->ndev; + break; + } + } +} + +static void sparx5_fdma_tx_init(struct sparx5 *sparx5, + struct sparx5_tx *tx, int channel) +{ + struct fdma *fdma = &tx->fdma; + + fdma->channel_id = channel; + fdma->n_dcbs = FDMA_DCB_MAX; + fdma->n_dbs = FDMA_TX_DCB_MAX_DBS; + fdma->priv = sparx5; + fdma->db_size = ALIGN(FDMA_XTR_BUFFER_SIZE, PAGE_SIZE); + fdma->size = fdma_get_size_contiguous(&sparx5->tx.fdma); + fdma->ops.dataptr_cb = &sparx5_fdma_tx_dataptr_cb; + fdma->ops.nextptr_cb = &fdma_nextptr_cb; +} + +irqreturn_t sparx5_fdma_handler(int irq, void *args) +{ + struct sparx5 *sparx5 = args; + u32 db = 0, err = 0; + + db = spx5_rd(sparx5, FDMA_INTR_DB); + err = spx5_rd(sparx5, FDMA_INTR_ERR); + /* Clear interrupt */ + if (db) { + spx5_wr(0, sparx5, FDMA_INTR_DB_ENA); + spx5_wr(db, sparx5, FDMA_INTR_DB); + napi_schedule(&sparx5->rx.napi); + } + if (err) { + u32 err_type = spx5_rd(sparx5, FDMA_ERRORS); + + dev_err_ratelimited(sparx5->dev, + "ERR: int: %#x, type: %#x\n", + err, err_type); + spx5_wr(err, sparx5, FDMA_INTR_ERR); + spx5_wr(err_type, sparx5, FDMA_ERRORS); + } + return IRQ_HANDLED; +} + +void sparx5_fdma_injection_mode(struct sparx5 *sparx5) +{ + const int byte_swap = 1; + int portno; + int urgency; + + /* Change mode to fdma extraction and injection */ + spx5_wr(QS_XTR_GRP_CFG_MODE_SET(2) | + QS_XTR_GRP_CFG_STATUS_WORD_POS_SET(1) | + QS_XTR_GRP_CFG_BYTE_SWAP_SET(byte_swap), + sparx5, QS_XTR_GRP_CFG(XTR_QUEUE)); + spx5_wr(QS_INJ_GRP_CFG_MODE_SET(2) | + QS_INJ_GRP_CFG_BYTE_SWAP_SET(byte_swap), + sparx5, QS_INJ_GRP_CFG(INJ_QUEUE)); + + /* CPU ports capture setup */ + for (portno = sparx5_get_internal_port(sparx5, SPX5_PORT_CPU_0); + portno <= sparx5_get_internal_port(sparx5, SPX5_PORT_CPU_1); + portno++) { + /* ASM CPU port: No preamble, IFH, enable padding */ + spx5_wr(ASM_PORT_CFG_PAD_ENA_SET(1) | + ASM_PORT_CFG_NO_PREAMBLE_ENA_SET(1) | + ASM_PORT_CFG_INJ_FORMAT_CFG_SET(1), /* 1 = IFH */ + sparx5, ASM_PORT_CFG(portno)); + + /* Reset WM cnt to unclog queued frames */ + spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR_SET(1), + DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR, + sparx5, + DSM_DEV_TX_STOP_WM_CFG(portno)); + + /* Set Disassembler Stop Watermark level */ + spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM_SET(100), + DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM, + sparx5, + DSM_DEV_TX_STOP_WM_CFG(portno)); + + /* Enable port in queue system */ + urgency = sparx5_port_fwd_urg(sparx5, SPEED_2500); + spx5_rmw(QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(1) | + QFWD_SWITCH_PORT_MODE_FWD_URGENCY_SET(urgency), + QFWD_SWITCH_PORT_MODE_PORT_ENA | + QFWD_SWITCH_PORT_MODE_FWD_URGENCY, + sparx5, + QFWD_SWITCH_PORT_MODE(portno)); + + /* Disable Disassembler buffer underrun watchdog + * to avoid truncated packets in XTR + */ + spx5_rmw(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS_SET(1), + DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS, + sparx5, + DSM_BUF_CFG(portno)); + + /* Disabling frame aging */ + spx5_rmw(HSCH_PORT_MODE_AGE_DIS_SET(1), + HSCH_PORT_MODE_AGE_DIS, + sparx5, + HSCH_PORT_MODE(portno)); + } +} + +int sparx5_fdma_init(struct sparx5 *sparx5) +{ + int err; + + /* Reset FDMA state */ + spx5_wr(FDMA_CTRL_NRESET_SET(0), sparx5, FDMA_CTRL); + spx5_wr(FDMA_CTRL_NRESET_SET(1), sparx5, FDMA_CTRL); + + /* Force ACP caching but disable read/write allocation */ + spx5_rmw(CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA_SET(1) | + CPU_PROC_CTRL_ACP_AWCACHE_SET(0) | + CPU_PROC_CTRL_ACP_ARCACHE_SET(0), + CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA | + CPU_PROC_CTRL_ACP_AWCACHE | + CPU_PROC_CTRL_ACP_ARCACHE, + sparx5, CPU_PROC_CTRL); + + sparx5_fdma_injection_mode(sparx5); + sparx5_fdma_rx_init(sparx5, &sparx5->rx, FDMA_XTR_CHANNEL); + sparx5_fdma_tx_init(sparx5, &sparx5->tx, FDMA_INJ_CHANNEL); + err = sparx5_fdma_rx_alloc(sparx5); + if (err) { + dev_err(sparx5->dev, "Could not allocate RX buffers: %d\n", err); + return err; + } + err = sparx5_fdma_tx_alloc(sparx5); + if (err) { + dev_err(sparx5->dev, "Could not allocate TX buffers: %d\n", err); + return err; + } + return err; +} + +int sparx5_fdma_deinit(struct sparx5 *sparx5) +{ + sparx5_fdma_stop(sparx5); + fdma_free_phys(&sparx5->rx.fdma); + fdma_free_phys(&sparx5->tx.fdma); + + return 0; +} + +static u32 sparx5_fdma_port_ctrl(struct sparx5 *sparx5) +{ + return spx5_rd(sparx5, FDMA_PORT_CTRL(0)); +} + +int sparx5_fdma_start(struct sparx5 *sparx5) +{ + const struct sparx5_ops *ops = sparx5->data->ops; + struct sparx5_rx *rx = &sparx5->rx; + struct sparx5_tx *tx = &sparx5->tx; + + netif_napi_add_weight(rx->ndev, + &rx->napi, + ops->fdma_poll, + FDMA_WEIGHT); + + napi_enable(&rx->napi); + + sparx5_fdma_rx_activate(sparx5, rx); + sparx5_fdma_tx_activate(sparx5, tx); + + return 0; +} + +int sparx5_fdma_stop(struct sparx5 *sparx5) +{ + struct sparx5_rx *rx = &sparx5->rx; + struct sparx5_tx *tx = &sparx5->tx; + u32 val; + + napi_disable(&rx->napi); + + /* Stop the fdma and channel interrupts */ + sparx5_fdma_rx_deactivate(sparx5, rx); + sparx5_fdma_tx_deactivate(sparx5, tx); + + /* Wait for the RX channel to stop */ + read_poll_timeout(sparx5_fdma_port_ctrl, val, + FDMA_PORT_CTRL_XTR_BUF_IS_EMPTY_GET(val) == 0, + 500, 10000, 0, sparx5); + + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c new file mode 100644 index 000000000..2bf9c5f64 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c @@ -0,0 +1,535 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + */ + +#include <net/switchdev.h> +#include <linux/if_bridge.h> +#include <linux/iopoll.h> + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +/* Commands for Mac Table Command register */ +#define MAC_CMD_LEARN 0 /* Insert (Learn) 1 entry */ +#define MAC_CMD_UNLEARN 1 /* Unlearn (Forget) 1 entry */ +#define MAC_CMD_LOOKUP 2 /* Look up 1 entry */ +#define MAC_CMD_READ 3 /* Read entry at Mac Table Index */ +#define MAC_CMD_WRITE 4 /* Write entry at Mac Table Index */ +#define MAC_CMD_SCAN 5 /* Scan (Age or find next) */ +#define MAC_CMD_FIND_SMALLEST 6 /* Get next entry */ +#define MAC_CMD_CLEAR_ALL 7 /* Delete all entries in table */ + +/* Commands for MAC_ENTRY_ADDR_TYPE */ +#define MAC_ENTRY_ADDR_TYPE_UPSID_PN 0 +#define MAC_ENTRY_ADDR_TYPE_UPSID_CPU_OR_INT 1 +#define MAC_ENTRY_ADDR_TYPE_GLAG 2 +#define MAC_ENTRY_ADDR_TYPE_MC_IDX 3 + +#define TABLE_UPDATE_SLEEP_US 10 +#define TABLE_UPDATE_TIMEOUT_US 100000 + +struct sparx5_mact_entry { + struct list_head list; + unsigned char mac[ETH_ALEN]; + u32 flags; +#define MAC_ENT_ALIVE BIT(0) +#define MAC_ENT_MOVED BIT(1) +#define MAC_ENT_LOCK BIT(2) + u16 vid; + u16 port; +}; + +static int sparx5_mact_get_status(struct sparx5 *sparx5) +{ + return spx5_rd(sparx5, LRN_COMMON_ACCESS_CTRL); +} + +static int sparx5_mact_wait_for_completion(struct sparx5 *sparx5) +{ + u32 val; + + return readx_poll_timeout(sparx5_mact_get_status, + sparx5, val, + LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_GET(val) == 0, + TABLE_UPDATE_SLEEP_US, TABLE_UPDATE_TIMEOUT_US); +} + +static void sparx5_mact_select(struct sparx5 *sparx5, + const unsigned char mac[ETH_ALEN], + u16 vid) +{ + u32 macl = 0, mach = 0; + + /* Set the MAC address to handle and the vlan associated in a format + * understood by the hardware. + */ + mach |= vid << 16; + mach |= mac[0] << 8; + mach |= mac[1] << 0; + macl |= mac[2] << 24; + macl |= mac[3] << 16; + macl |= mac[4] << 8; + macl |= mac[5] << 0; + + spx5_wr(mach, sparx5, LRN_MAC_ACCESS_CFG_0); + spx5_wr(macl, sparx5, LRN_MAC_ACCESS_CFG_1); +} + +int sparx5_mact_learn(struct sparx5 *sparx5, int pgid, + const unsigned char mac[ETH_ALEN], u16 vid) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + int addr, type, ret; + + if (pgid < consts->n_ports) { + type = MAC_ENTRY_ADDR_TYPE_UPSID_PN; + addr = pgid % 32; + addr += (pgid / 32) << 5; /* Add upsid */ + } else { + type = MAC_ENTRY_ADDR_TYPE_MC_IDX; + addr = pgid - consts->n_ports; + } + + mutex_lock(&sparx5->lock); + + sparx5_mact_select(sparx5, mac, vid); + + /* MAC entry properties */ + spx5_wr(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_SET(addr) | + LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE_SET(type) | + LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_SET(1) | + LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED_SET(1), + sparx5, LRN_MAC_ACCESS_CFG_2); + spx5_wr(0, sparx5, LRN_MAC_ACCESS_CFG_3); + + /* Insert/learn new entry */ + spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_LEARN) | + LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1), + sparx5, LRN_COMMON_ACCESS_CTRL); + + ret = sparx5_mact_wait_for_completion(sparx5); + + mutex_unlock(&sparx5->lock); + + return ret; +} + +int sparx5_mc_unsync(struct net_device *dev, const unsigned char *addr) +{ + struct sparx5_port *port = netdev_priv(dev); + struct sparx5 *sparx5 = port->sparx5; + + return sparx5_mact_forget(sparx5, addr, port->pvid); +} + +int sparx5_mc_sync(struct net_device *dev, const unsigned char *addr) +{ + struct sparx5_port *port = netdev_priv(dev); + struct sparx5 *sparx5 = port->sparx5; + + return sparx5_mact_learn(sparx5, sparx5_get_pgid(sparx5, PGID_CPU), + addr, port->pvid); +} + +static int sparx5_mact_get(struct sparx5 *sparx5, + unsigned char mac[ETH_ALEN], + u16 *vid, u32 *pcfg2) +{ + u32 mach, macl, cfg2; + int ret = -ENOENT; + + cfg2 = spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_2); + if (LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_GET(cfg2)) { + mach = spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_0); + macl = spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_1); + mac[0] = ((mach >> 8) & 0xff); + mac[1] = ((mach >> 0) & 0xff); + mac[2] = ((macl >> 24) & 0xff); + mac[3] = ((macl >> 16) & 0xff); + mac[4] = ((macl >> 8) & 0xff); + mac[5] = ((macl >> 0) & 0xff); + *vid = mach >> 16; + *pcfg2 = cfg2; + ret = 0; + } + + return ret; +} + +bool sparx5_mact_getnext(struct sparx5 *sparx5, + unsigned char mac[ETH_ALEN], u16 *vid, u32 *pcfg2) +{ + u32 cfg2; + int ret; + + mutex_lock(&sparx5->lock); + + sparx5_mact_select(sparx5, mac, *vid); + + spx5_wr(LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA_SET(1) | + LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA_SET(1), + sparx5, LRN_SCAN_NEXT_CFG); + spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET + (MAC_CMD_FIND_SMALLEST) | + LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1), + sparx5, LRN_COMMON_ACCESS_CTRL); + + ret = sparx5_mact_wait_for_completion(sparx5); + if (ret == 0) { + ret = sparx5_mact_get(sparx5, mac, vid, &cfg2); + if (ret == 0) + *pcfg2 = cfg2; + } + + mutex_unlock(&sparx5->lock); + + return ret == 0; +} + +int sparx5_mact_find(struct sparx5 *sparx5, + const unsigned char mac[ETH_ALEN], u16 vid, u32 *pcfg2) +{ + int ret; + u32 cfg2; + + mutex_lock(&sparx5->lock); + + sparx5_mact_select(sparx5, mac, vid); + + /* Issue a lookup command */ + spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_LOOKUP) | + LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1), + sparx5, LRN_COMMON_ACCESS_CTRL); + + ret = sparx5_mact_wait_for_completion(sparx5); + if (ret == 0) { + cfg2 = spx5_rd(sparx5, LRN_MAC_ACCESS_CFG_2); + if (LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_GET(cfg2)) + *pcfg2 = cfg2; + else + ret = -ENOENT; + } + + mutex_unlock(&sparx5->lock); + + return ret; +} + +int sparx5_mact_forget(struct sparx5 *sparx5, + const unsigned char mac[ETH_ALEN], u16 vid) +{ + int ret; + + mutex_lock(&sparx5->lock); + + sparx5_mact_select(sparx5, mac, vid); + + /* Issue an unlearn command */ + spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_UNLEARN) | + LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1), + sparx5, LRN_COMMON_ACCESS_CTRL); + + ret = sparx5_mact_wait_for_completion(sparx5); + + mutex_unlock(&sparx5->lock); + + return ret; +} + +static struct sparx5_mact_entry *alloc_mact_entry(struct sparx5 *sparx5, + const unsigned char *mac, + u16 vid, u16 port_index) +{ + struct sparx5_mact_entry *mact_entry; + + mact_entry = devm_kzalloc(sparx5->dev, + sizeof(*mact_entry), GFP_ATOMIC); + if (!mact_entry) + return NULL; + + memcpy(mact_entry->mac, mac, ETH_ALEN); + mact_entry->vid = vid; + mact_entry->port = port_index; + return mact_entry; +} + +static struct sparx5_mact_entry *find_mact_entry(struct sparx5 *sparx5, + const unsigned char *mac, + u16 vid, u16 port_index) +{ + struct sparx5_mact_entry *mact_entry; + struct sparx5_mact_entry *res = NULL; + + mutex_lock(&sparx5->mact_lock); + list_for_each_entry(mact_entry, &sparx5->mact_entries, list) { + if (mact_entry->vid == vid && + ether_addr_equal(mac, mact_entry->mac) && + mact_entry->port == port_index) { + res = mact_entry; + break; + } + } + mutex_unlock(&sparx5->mact_lock); + + return res; +} + +static void sparx5_fdb_call_notifiers(enum switchdev_notifier_type type, + const char *mac, u16 vid, + struct net_device *dev, bool offloaded) +{ + struct switchdev_notifier_fdb_info info = {}; + + info.addr = mac; + info.vid = vid; + info.offloaded = offloaded; + call_switchdev_notifiers(type, dev, &info.info, NULL); +} + +int sparx5_add_mact_entry(struct sparx5 *sparx5, + struct net_device *dev, + u16 portno, + const unsigned char *addr, u16 vid) +{ + struct sparx5_mact_entry *mact_entry; + int ret; + u32 cfg2; + + ret = sparx5_mact_find(sparx5, addr, vid, &cfg2); + if (!ret) + return 0; + + /* In case the entry already exists, don't add it again to SW, + * just update HW, but we need to look in the actual HW because + * it is possible for an entry to be learn by HW and before the + * mact thread to start the frame will reach CPU and the CPU will + * add the entry but without the extern_learn flag. + */ + mact_entry = find_mact_entry(sparx5, addr, vid, portno); + if (mact_entry) + goto update_hw; + + /* Add the entry in SW MAC table not to get the notification when + * SW is pulling again + */ + mact_entry = alloc_mact_entry(sparx5, addr, vid, portno); + if (!mact_entry) + return -ENOMEM; + + mutex_lock(&sparx5->mact_lock); + list_add_tail(&mact_entry->list, &sparx5->mact_entries); + mutex_unlock(&sparx5->mact_lock); + +update_hw: + ret = sparx5_mact_learn(sparx5, portno, addr, vid); + + /* New entry? */ + if (mact_entry->flags == 0) { + mact_entry->flags |= MAC_ENT_LOCK; /* Don't age this */ + sparx5_fdb_call_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE, addr, vid, + dev, true); + } + + return ret; +} + +int sparx5_del_mact_entry(struct sparx5 *sparx5, + const unsigned char *addr, + u16 vid) +{ + struct sparx5_mact_entry *mact_entry, *tmp; + + /* Delete the entry in SW MAC table not to get the notification when + * SW is pulling again + */ + mutex_lock(&sparx5->mact_lock); + list_for_each_entry_safe(mact_entry, tmp, &sparx5->mact_entries, + list) { + if ((vid == 0 || mact_entry->vid == vid) && + ether_addr_equal(addr, mact_entry->mac)) { + sparx5_mact_forget(sparx5, addr, mact_entry->vid); + + list_del(&mact_entry->list); + devm_kfree(sparx5->dev, mact_entry); + } + } + mutex_unlock(&sparx5->mact_lock); + + return 0; +} + +static void sparx5_mact_handle_entry(struct sparx5 *sparx5, + unsigned char mac[ETH_ALEN], + u16 vid, u32 cfg2) +{ + struct sparx5_mact_entry *mact_entry; + bool found = false; + u16 port; + + if (LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE_GET(cfg2) != + MAC_ENTRY_ADDR_TYPE_UPSID_PN) + return; + + port = LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_GET(cfg2); + if (port >= sparx5->data->consts->n_ports) + return; + + if (!test_bit(port, sparx5->bridge_mask)) + return; + + mutex_lock(&sparx5->mact_lock); + list_for_each_entry(mact_entry, &sparx5->mact_entries, list) { + if (mact_entry->vid == vid && + ether_addr_equal(mac, mact_entry->mac)) { + found = true; + mact_entry->flags |= MAC_ENT_ALIVE; + if (mact_entry->port != port) { + dev_warn(sparx5->dev, "Entry move: %d -> %d\n", + mact_entry->port, port); + mact_entry->port = port; + mact_entry->flags |= MAC_ENT_MOVED; + } + /* Entry handled */ + break; + } + } + mutex_unlock(&sparx5->mact_lock); + + if (found && !(mact_entry->flags & MAC_ENT_MOVED)) + /* Present, not moved */ + return; + + if (!found) { + /* Entry not found - now add */ + mact_entry = alloc_mact_entry(sparx5, mac, vid, port); + if (!mact_entry) + return; + + mact_entry->flags |= MAC_ENT_ALIVE; + mutex_lock(&sparx5->mact_lock); + list_add_tail(&mact_entry->list, &sparx5->mact_entries); + mutex_unlock(&sparx5->mact_lock); + } + + /* New or moved entry - notify bridge */ + sparx5_fdb_call_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE, + mac, vid, sparx5->ports[port]->ndev, + true); +} + +static void sparx5_mact_pull_work(struct work_struct *work) +{ + struct delayed_work *del_work = to_delayed_work(work); + struct sparx5 *sparx5 = container_of(del_work, struct sparx5, + mact_work); + struct sparx5_mact_entry *mact_entry, *tmp; + unsigned char mac[ETH_ALEN]; + u32 cfg2; + u16 vid; + int ret; + + /* Reset MAC entry flags */ + mutex_lock(&sparx5->mact_lock); + list_for_each_entry(mact_entry, &sparx5->mact_entries, list) + mact_entry->flags &= MAC_ENT_LOCK; + mutex_unlock(&sparx5->mact_lock); + + /* MAIN mac address processing loop */ + vid = 0; + memset(mac, 0, sizeof(mac)); + do { + mutex_lock(&sparx5->lock); + sparx5_mact_select(sparx5, mac, vid); + spx5_wr(LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA_SET(1), + sparx5, LRN_SCAN_NEXT_CFG); + spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET + (MAC_CMD_FIND_SMALLEST) | + LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1), + sparx5, LRN_COMMON_ACCESS_CTRL); + ret = sparx5_mact_wait_for_completion(sparx5); + if (ret == 0) + ret = sparx5_mact_get(sparx5, mac, &vid, &cfg2); + mutex_unlock(&sparx5->lock); + if (ret == 0) + sparx5_mact_handle_entry(sparx5, mac, vid, cfg2); + } while (ret == 0); + + mutex_lock(&sparx5->mact_lock); + list_for_each_entry_safe(mact_entry, tmp, &sparx5->mact_entries, + list) { + /* If the entry is in HW or permanent, then skip */ + if (mact_entry->flags & (MAC_ENT_ALIVE | MAC_ENT_LOCK)) + continue; + + sparx5_fdb_call_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE, + mact_entry->mac, mact_entry->vid, + sparx5->ports[mact_entry->port]->ndev, + true); + + list_del(&mact_entry->list); + devm_kfree(sparx5->dev, mact_entry); + } + mutex_unlock(&sparx5->mact_lock); + + queue_delayed_work(sparx5->mact_queue, &sparx5->mact_work, + SPX5_MACT_PULL_DELAY); +} + +void sparx5_set_ageing(struct sparx5 *sparx5, int msecs) +{ + int value = max(1, msecs / 10); /* unit 10 ms */ + + spx5_rmw(LRN_AUTOAGE_CFG_UNIT_SIZE_SET(2) | /* 10 ms */ + LRN_AUTOAGE_CFG_PERIOD_VAL_SET(value / 2), /* one bit ageing */ + LRN_AUTOAGE_CFG_UNIT_SIZE | + LRN_AUTOAGE_CFG_PERIOD_VAL, + sparx5, + LRN_AUTOAGE_CFG(0)); +} + +int sparx5_mact_init(struct sparx5 *sparx5) +{ + char queue_name[32]; + + mutex_init(&sparx5->lock); + + /* Flush MAC table */ + spx5_wr(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(MAC_CMD_CLEAR_ALL) | + LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(1), + sparx5, LRN_COMMON_ACCESS_CTRL); + + if (sparx5_mact_wait_for_completion(sparx5) != 0) + dev_warn(sparx5->dev, "MAC flush error\n"); + + sparx5_set_ageing(sparx5, BR_DEFAULT_AGEING_TIME / HZ * 1000); + + /* Add host mode BC address (points only to CPU) */ + sparx5_mact_learn(sparx5, sparx5_get_pgid(sparx5, PGID_CPU), + (unsigned char[]){0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + NULL_VID); + + mutex_init(&sparx5->mdb_lock); + INIT_LIST_HEAD(&sparx5->mdb_entries); + mutex_init(&sparx5->mact_lock); + INIT_LIST_HEAD(&sparx5->mact_entries); + snprintf(queue_name, sizeof(queue_name), "%s-mact", + dev_name(sparx5->dev)); + sparx5->mact_queue = create_singlethread_workqueue(queue_name); + if (!sparx5->mact_queue) + return -ENOMEM; + + INIT_DELAYED_WORK(&sparx5->mact_work, sparx5_mact_pull_work); + queue_delayed_work(sparx5->mact_queue, &sparx5->mact_work, + SPX5_MACT_PULL_DELAY); + + return 0; +} + +void sparx5_mact_deinit(struct sparx5 *sparx5) +{ + cancel_delayed_work_sync(&sparx5->mact_work); + destroy_workqueue(sparx5->mact_queue); + mutex_destroy(&sparx5->mact_lock); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c new file mode 100644 index 000000000..dad713e9d --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c @@ -0,0 +1,1125 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + * + * The Sparx5 Chip Register Model can be browsed at this location: + * https://github.com/microchip-ung/sparx-5_reginfo + */ +#include <linux/module.h> +#include <linux/device.h> +#include <linux/netdevice.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/of.h> +#include <linux/of_net.h> +#include <linux/of_mdio.h> +#include <net/switchdev.h> +#include <linux/etherdevice.h> +#include <linux/io.h> +#include <linux/printk.h> +#include <linux/iopoll.h> +#include <linux/mfd/syscon.h> +#include <linux/regmap.h> +#include <linux/types.h> +#include <linux/reset.h> + +#include "lan969x/lan969x.h" /* for lan969x match data */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" +#include "sparx5_port.h" +#include "sparx5_qos.h" +#include "sparx5_vcap_ag_api.h" +#include "sparx5_vcap_impl.h" + +const struct sparx5_regs *regs; + +#define IO_RANGES 3 + +struct initial_port_config { + u32 portno; + struct device_node *node; + struct sparx5_port_config conf; + struct phy *serdes; +}; + +struct sparx5_ram_config { + void __iomem *init_reg; + u32 init_val; +}; + +static const struct sparx5_main_io_resource sparx5_main_iomap[] = { + { TARGET_CPU, 0, 0 }, /* 0x600000000 */ + { TARGET_FDMA, 0x80000, 0 }, /* 0x600080000 */ + { TARGET_PCEP, 0x400000, 0 }, /* 0x600400000 */ + { TARGET_DEV2G5, 0x10004000, 1 }, /* 0x610004000 */ + { TARGET_DEV5G, 0x10008000, 1 }, /* 0x610008000 */ + { TARGET_PCS5G_BR, 0x1000c000, 1 }, /* 0x61000c000 */ + { TARGET_DEV2G5 + 1, 0x10010000, 1 }, /* 0x610010000 */ + { TARGET_DEV5G + 1, 0x10014000, 1 }, /* 0x610014000 */ + { TARGET_PCS5G_BR + 1, 0x10018000, 1 }, /* 0x610018000 */ + { TARGET_DEV2G5 + 2, 0x1001c000, 1 }, /* 0x61001c000 */ + { TARGET_DEV5G + 2, 0x10020000, 1 }, /* 0x610020000 */ + { TARGET_PCS5G_BR + 2, 0x10024000, 1 }, /* 0x610024000 */ + { TARGET_DEV2G5 + 6, 0x10028000, 1 }, /* 0x610028000 */ + { TARGET_DEV5G + 6, 0x1002c000, 1 }, /* 0x61002c000 */ + { TARGET_PCS5G_BR + 6, 0x10030000, 1 }, /* 0x610030000 */ + { TARGET_DEV2G5 + 7, 0x10034000, 1 }, /* 0x610034000 */ + { TARGET_DEV5G + 7, 0x10038000, 1 }, /* 0x610038000 */ + { TARGET_PCS5G_BR + 7, 0x1003c000, 1 }, /* 0x61003c000 */ + { TARGET_DEV2G5 + 8, 0x10040000, 1 }, /* 0x610040000 */ + { TARGET_DEV5G + 8, 0x10044000, 1 }, /* 0x610044000 */ + { TARGET_PCS5G_BR + 8, 0x10048000, 1 }, /* 0x610048000 */ + { TARGET_DEV2G5 + 9, 0x1004c000, 1 }, /* 0x61004c000 */ + { TARGET_DEV5G + 9, 0x10050000, 1 }, /* 0x610050000 */ + { TARGET_PCS5G_BR + 9, 0x10054000, 1 }, /* 0x610054000 */ + { TARGET_DEV2G5 + 10, 0x10058000, 1 }, /* 0x610058000 */ + { TARGET_DEV5G + 10, 0x1005c000, 1 }, /* 0x61005c000 */ + { TARGET_PCS5G_BR + 10, 0x10060000, 1 }, /* 0x610060000 */ + { TARGET_DEV2G5 + 11, 0x10064000, 1 }, /* 0x610064000 */ + { TARGET_DEV5G + 11, 0x10068000, 1 }, /* 0x610068000 */ + { TARGET_PCS5G_BR + 11, 0x1006c000, 1 }, /* 0x61006c000 */ + { TARGET_DEV2G5 + 12, 0x10070000, 1 }, /* 0x610070000 */ + { TARGET_DEV10G, 0x10074000, 1 }, /* 0x610074000 */ + { TARGET_PCS10G_BR, 0x10078000, 1 }, /* 0x610078000 */ + { TARGET_DEV2G5 + 14, 0x1007c000, 1 }, /* 0x61007c000 */ + { TARGET_DEV10G + 2, 0x10080000, 1 }, /* 0x610080000 */ + { TARGET_PCS10G_BR + 2, 0x10084000, 1 }, /* 0x610084000 */ + { TARGET_DEV2G5 + 15, 0x10088000, 1 }, /* 0x610088000 */ + { TARGET_DEV10G + 3, 0x1008c000, 1 }, /* 0x61008c000 */ + { TARGET_PCS10G_BR + 3, 0x10090000, 1 }, /* 0x610090000 */ + { TARGET_DEV2G5 + 16, 0x10094000, 1 }, /* 0x610094000 */ + { TARGET_DEV2G5 + 17, 0x10098000, 1 }, /* 0x610098000 */ + { TARGET_DEV2G5 + 18, 0x1009c000, 1 }, /* 0x61009c000 */ + { TARGET_DEV2G5 + 19, 0x100a0000, 1 }, /* 0x6100a0000 */ + { TARGET_DEV2G5 + 20, 0x100a4000, 1 }, /* 0x6100a4000 */ + { TARGET_DEV2G5 + 21, 0x100a8000, 1 }, /* 0x6100a8000 */ + { TARGET_DEV2G5 + 22, 0x100ac000, 1 }, /* 0x6100ac000 */ + { TARGET_DEV2G5 + 23, 0x100b0000, 1 }, /* 0x6100b0000 */ + { TARGET_DEV2G5 + 32, 0x100b4000, 1 }, /* 0x6100b4000 */ + { TARGET_DEV2G5 + 33, 0x100b8000, 1 }, /* 0x6100b8000 */ + { TARGET_DEV2G5 + 34, 0x100bc000, 1 }, /* 0x6100bc000 */ + { TARGET_DEV2G5 + 35, 0x100c0000, 1 }, /* 0x6100c0000 */ + { TARGET_DEV2G5 + 36, 0x100c4000, 1 }, /* 0x6100c4000 */ + { TARGET_DEV2G5 + 37, 0x100c8000, 1 }, /* 0x6100c8000 */ + { TARGET_DEV2G5 + 38, 0x100cc000, 1 }, /* 0x6100cc000 */ + { TARGET_DEV2G5 + 39, 0x100d0000, 1 }, /* 0x6100d0000 */ + { TARGET_DEV2G5 + 40, 0x100d4000, 1 }, /* 0x6100d4000 */ + { TARGET_DEV2G5 + 41, 0x100d8000, 1 }, /* 0x6100d8000 */ + { TARGET_DEV2G5 + 42, 0x100dc000, 1 }, /* 0x6100dc000 */ + { TARGET_DEV2G5 + 43, 0x100e0000, 1 }, /* 0x6100e0000 */ + { TARGET_DEV2G5 + 44, 0x100e4000, 1 }, /* 0x6100e4000 */ + { TARGET_DEV2G5 + 45, 0x100e8000, 1 }, /* 0x6100e8000 */ + { TARGET_DEV2G5 + 46, 0x100ec000, 1 }, /* 0x6100ec000 */ + { TARGET_DEV2G5 + 47, 0x100f0000, 1 }, /* 0x6100f0000 */ + { TARGET_DEV2G5 + 57, 0x100f4000, 1 }, /* 0x6100f4000 */ + { TARGET_DEV25G + 1, 0x100f8000, 1 }, /* 0x6100f8000 */ + { TARGET_PCS25G_BR + 1, 0x100fc000, 1 }, /* 0x6100fc000 */ + { TARGET_DEV2G5 + 59, 0x10104000, 1 }, /* 0x610104000 */ + { TARGET_DEV25G + 3, 0x10108000, 1 }, /* 0x610108000 */ + { TARGET_PCS25G_BR + 3, 0x1010c000, 1 }, /* 0x61010c000 */ + { TARGET_DEV2G5 + 60, 0x10114000, 1 }, /* 0x610114000 */ + { TARGET_DEV25G + 4, 0x10118000, 1 }, /* 0x610118000 */ + { TARGET_PCS25G_BR + 4, 0x1011c000, 1 }, /* 0x61011c000 */ + { TARGET_DEV2G5 + 64, 0x10124000, 1 }, /* 0x610124000 */ + { TARGET_DEV5G + 12, 0x10128000, 1 }, /* 0x610128000 */ + { TARGET_PCS5G_BR + 12, 0x1012c000, 1 }, /* 0x61012c000 */ + { TARGET_PORT_CONF, 0x10130000, 1 }, /* 0x610130000 */ + { TARGET_DEV2G5 + 3, 0x10404000, 1 }, /* 0x610404000 */ + { TARGET_DEV5G + 3, 0x10408000, 1 }, /* 0x610408000 */ + { TARGET_PCS5G_BR + 3, 0x1040c000, 1 }, /* 0x61040c000 */ + { TARGET_DEV2G5 + 4, 0x10410000, 1 }, /* 0x610410000 */ + { TARGET_DEV5G + 4, 0x10414000, 1 }, /* 0x610414000 */ + { TARGET_PCS5G_BR + 4, 0x10418000, 1 }, /* 0x610418000 */ + { TARGET_DEV2G5 + 5, 0x1041c000, 1 }, /* 0x61041c000 */ + { TARGET_DEV5G + 5, 0x10420000, 1 }, /* 0x610420000 */ + { TARGET_PCS5G_BR + 5, 0x10424000, 1 }, /* 0x610424000 */ + { TARGET_DEV2G5 + 13, 0x10428000, 1 }, /* 0x610428000 */ + { TARGET_DEV10G + 1, 0x1042c000, 1 }, /* 0x61042c000 */ + { TARGET_PCS10G_BR + 1, 0x10430000, 1 }, /* 0x610430000 */ + { TARGET_DEV2G5 + 24, 0x10434000, 1 }, /* 0x610434000 */ + { TARGET_DEV2G5 + 25, 0x10438000, 1 }, /* 0x610438000 */ + { TARGET_DEV2G5 + 26, 0x1043c000, 1 }, /* 0x61043c000 */ + { TARGET_DEV2G5 + 27, 0x10440000, 1 }, /* 0x610440000 */ + { TARGET_DEV2G5 + 28, 0x10444000, 1 }, /* 0x610444000 */ + { TARGET_DEV2G5 + 29, 0x10448000, 1 }, /* 0x610448000 */ + { TARGET_DEV2G5 + 30, 0x1044c000, 1 }, /* 0x61044c000 */ + { TARGET_DEV2G5 + 31, 0x10450000, 1 }, /* 0x610450000 */ + { TARGET_DEV2G5 + 48, 0x10454000, 1 }, /* 0x610454000 */ + { TARGET_DEV10G + 4, 0x10458000, 1 }, /* 0x610458000 */ + { TARGET_PCS10G_BR + 4, 0x1045c000, 1 }, /* 0x61045c000 */ + { TARGET_DEV2G5 + 49, 0x10460000, 1 }, /* 0x610460000 */ + { TARGET_DEV10G + 5, 0x10464000, 1 }, /* 0x610464000 */ + { TARGET_PCS10G_BR + 5, 0x10468000, 1 }, /* 0x610468000 */ + { TARGET_DEV2G5 + 50, 0x1046c000, 1 }, /* 0x61046c000 */ + { TARGET_DEV10G + 6, 0x10470000, 1 }, /* 0x610470000 */ + { TARGET_PCS10G_BR + 6, 0x10474000, 1 }, /* 0x610474000 */ + { TARGET_DEV2G5 + 51, 0x10478000, 1 }, /* 0x610478000 */ + { TARGET_DEV10G + 7, 0x1047c000, 1 }, /* 0x61047c000 */ + { TARGET_PCS10G_BR + 7, 0x10480000, 1 }, /* 0x610480000 */ + { TARGET_DEV2G5 + 52, 0x10484000, 1 }, /* 0x610484000 */ + { TARGET_DEV10G + 8, 0x10488000, 1 }, /* 0x610488000 */ + { TARGET_PCS10G_BR + 8, 0x1048c000, 1 }, /* 0x61048c000 */ + { TARGET_DEV2G5 + 53, 0x10490000, 1 }, /* 0x610490000 */ + { TARGET_DEV10G + 9, 0x10494000, 1 }, /* 0x610494000 */ + { TARGET_PCS10G_BR + 9, 0x10498000, 1 }, /* 0x610498000 */ + { TARGET_DEV2G5 + 54, 0x1049c000, 1 }, /* 0x61049c000 */ + { TARGET_DEV10G + 10, 0x104a0000, 1 }, /* 0x6104a0000 */ + { TARGET_PCS10G_BR + 10, 0x104a4000, 1 }, /* 0x6104a4000 */ + { TARGET_DEV2G5 + 55, 0x104a8000, 1 }, /* 0x6104a8000 */ + { TARGET_DEV10G + 11, 0x104ac000, 1 }, /* 0x6104ac000 */ + { TARGET_PCS10G_BR + 11, 0x104b0000, 1 }, /* 0x6104b0000 */ + { TARGET_DEV2G5 + 56, 0x104b4000, 1 }, /* 0x6104b4000 */ + { TARGET_DEV25G, 0x104b8000, 1 }, /* 0x6104b8000 */ + { TARGET_PCS25G_BR, 0x104bc000, 1 }, /* 0x6104bc000 */ + { TARGET_DEV2G5 + 58, 0x104c4000, 1 }, /* 0x6104c4000 */ + { TARGET_DEV25G + 2, 0x104c8000, 1 }, /* 0x6104c8000 */ + { TARGET_PCS25G_BR + 2, 0x104cc000, 1 }, /* 0x6104cc000 */ + { TARGET_DEV2G5 + 61, 0x104d4000, 1 }, /* 0x6104d4000 */ + { TARGET_DEV25G + 5, 0x104d8000, 1 }, /* 0x6104d8000 */ + { TARGET_PCS25G_BR + 5, 0x104dc000, 1 }, /* 0x6104dc000 */ + { TARGET_DEV2G5 + 62, 0x104e4000, 1 }, /* 0x6104e4000 */ + { TARGET_DEV25G + 6, 0x104e8000, 1 }, /* 0x6104e8000 */ + { TARGET_PCS25G_BR + 6, 0x104ec000, 1 }, /* 0x6104ec000 */ + { TARGET_DEV2G5 + 63, 0x104f4000, 1 }, /* 0x6104f4000 */ + { TARGET_DEV25G + 7, 0x104f8000, 1 }, /* 0x6104f8000 */ + { TARGET_PCS25G_BR + 7, 0x104fc000, 1 }, /* 0x6104fc000 */ + { TARGET_DSM, 0x10504000, 1 }, /* 0x610504000 */ + { TARGET_ASM, 0x10600000, 1 }, /* 0x610600000 */ + { TARGET_GCB, 0x11010000, 2 }, /* 0x611010000 */ + { TARGET_QS, 0x11030000, 2 }, /* 0x611030000 */ + { TARGET_PTP, 0x11040000, 2 }, /* 0x611040000 */ + { TARGET_ANA_ACL, 0x11050000, 2 }, /* 0x611050000 */ + { TARGET_LRN, 0x11060000, 2 }, /* 0x611060000 */ + { TARGET_VCAP_SUPER, 0x11080000, 2 }, /* 0x611080000 */ + { TARGET_QSYS, 0x110a0000, 2 }, /* 0x6110a0000 */ + { TARGET_QFWD, 0x110b0000, 2 }, /* 0x6110b0000 */ + { TARGET_XQS, 0x110c0000, 2 }, /* 0x6110c0000 */ + { TARGET_VCAP_ES2, 0x110d0000, 2 }, /* 0x6110d0000 */ + { TARGET_VCAP_ES0, 0x110e0000, 2 }, /* 0x6110e0000 */ + { TARGET_CLKGEN, 0x11100000, 2 }, /* 0x611100000 */ + { TARGET_ANA_AC_POL, 0x11200000, 2 }, /* 0x611200000 */ + { TARGET_QRES, 0x11280000, 2 }, /* 0x611280000 */ + { TARGET_EACL, 0x112c0000, 2 }, /* 0x6112c0000 */ + { TARGET_ANA_CL, 0x11400000, 2 }, /* 0x611400000 */ + { TARGET_ANA_L3, 0x11480000, 2 }, /* 0x611480000 */ + { TARGET_ANA_AC_SDLB, 0x11500000, 2 }, /* 0x611500000 */ + { TARGET_HSCH, 0x11580000, 2 }, /* 0x611580000 */ + { TARGET_REW, 0x11600000, 2 }, /* 0x611600000 */ + { TARGET_ANA_L2, 0x11800000, 2 }, /* 0x611800000 */ + { TARGET_ANA_AC, 0x11900000, 2 }, /* 0x611900000 */ + { TARGET_VOP, 0x11a00000, 2 }, /* 0x611a00000 */ +}; + +bool is_sparx5(struct sparx5 *sparx5) +{ + switch (sparx5->target_ct) { + case SPX5_TARGET_CT_7546: + case SPX5_TARGET_CT_7549: + case SPX5_TARGET_CT_7552: + case SPX5_TARGET_CT_7556: + case SPX5_TARGET_CT_7558: + case SPX5_TARGET_CT_7546TSN: + case SPX5_TARGET_CT_7549TSN: + case SPX5_TARGET_CT_7552TSN: + case SPX5_TARGET_CT_7556TSN: + case SPX5_TARGET_CT_7558TSN: + return true; + default: + return false; + } +} + +static void sparx5_init_features(struct sparx5 *sparx5) +{ + switch (sparx5->target_ct) { + case SPX5_TARGET_CT_7546: + case SPX5_TARGET_CT_7549: + case SPX5_TARGET_CT_7552: + case SPX5_TARGET_CT_7556: + case SPX5_TARGET_CT_7558: + case SPX5_TARGET_CT_7546TSN: + case SPX5_TARGET_CT_7549TSN: + case SPX5_TARGET_CT_7552TSN: + case SPX5_TARGET_CT_7556TSN: + case SPX5_TARGET_CT_7558TSN: + case SPX5_TARGET_CT_LAN9691VAO: + case SPX5_TARGET_CT_LAN9694TSN: + case SPX5_TARGET_CT_LAN9694RED: + case SPX5_TARGET_CT_LAN9692VAO: + case SPX5_TARGET_CT_LAN9696TSN: + case SPX5_TARGET_CT_LAN9696RED: + case SPX5_TARGET_CT_LAN9693VAO: + case SPX5_TARGET_CT_LAN9698TSN: + case SPX5_TARGET_CT_LAN9698RED: + sparx5->features = (SPX5_FEATURE_PSFP | SPX5_FEATURE_PTP); + break; + default: + break; + } +} + +bool sparx5_has_feature(struct sparx5 *sparx5, enum sparx5_feature feature) +{ + return sparx5->features & feature; +} + +static int sparx5_create_targets(struct sparx5 *sparx5) +{ + const struct sparx5_main_io_resource *iomap = sparx5->data->iomap; + int iomap_size = sparx5->data->iomap_size; + int ioranges = sparx5->data->ioranges; + struct resource *iores[IO_RANGES]; + void __iomem *iomem[IO_RANGES]; + void __iomem *begin[IO_RANGES]; + int range_id[IO_RANGES]; + int idx, jdx; + + for (idx = 0, jdx = 0; jdx < iomap_size; jdx++) { + const struct sparx5_main_io_resource *io = &iomap[jdx]; + + if (idx == io->range) { + range_id[idx] = jdx; + idx++; + } + } + for (idx = 0; idx < ioranges; idx++) { + iores[idx] = platform_get_resource(sparx5->pdev, IORESOURCE_MEM, + idx); + if (!iores[idx]) { + dev_err(sparx5->dev, "Invalid resource\n"); + return -EINVAL; + } + iomem[idx] = devm_ioremap(sparx5->dev, + iores[idx]->start, + resource_size(iores[idx])); + if (!iomem[idx]) { + dev_err(sparx5->dev, "Unable to get switch registers: %s\n", + iores[idx]->name); + return -ENOMEM; + } + begin[idx] = iomem[idx] - iomap[range_id[idx]].offset; + } + for (jdx = 0; jdx < iomap_size; jdx++) { + const struct sparx5_main_io_resource *io = &iomap[jdx]; + + sparx5->regs[io->id] = begin[io->range] + io->offset; + } + return 0; +} + +static int sparx5_create_port(struct sparx5 *sparx5, + struct initial_port_config *config) +{ + struct sparx5_port *spx5_port; + const struct sparx5_ops *ops; + struct net_device *ndev; + struct phylink *phylink; + int err; + + ops = sparx5->data->ops; + + ndev = sparx5_create_netdev(sparx5, config->portno); + if (IS_ERR(ndev)) { + dev_err(sparx5->dev, "Could not create net device: %02u\n", + config->portno); + return PTR_ERR(ndev); + } + spx5_port = netdev_priv(ndev); + spx5_port->of_node = config->node; + spx5_port->serdes = config->serdes; + spx5_port->pvid = NULL_VID; + spx5_port->signd_internal = true; + spx5_port->signd_active_high = true; + spx5_port->signd_enable = true; + spx5_port->max_vlan_tags = SPX5_PORT_MAX_TAGS_NONE; + spx5_port->vlan_type = SPX5_VLAN_PORT_TYPE_UNAWARE; + spx5_port->custom_etype = 0x8880; /* Vitesse */ + spx5_port->phylink_pcs.poll = true; + spx5_port->phylink_pcs.ops = &sparx5_phylink_pcs_ops; + spx5_port->is_mrouter = false; + INIT_LIST_HEAD(&spx5_port->tc_templates); + sparx5->ports[config->portno] = spx5_port; + + err = sparx5_port_init(sparx5, spx5_port, &config->conf); + if (err) { + dev_err(sparx5->dev, "port init failed\n"); + return err; + } + spx5_port->conf = config->conf; + + /* Setup VLAN */ + sparx5_vlan_port_setup(sparx5, spx5_port->portno); + + /* Create a phylink for PHY management. Also handles SFPs */ + spx5_port->phylink_config.dev = &spx5_port->ndev->dev; + spx5_port->phylink_config.type = PHYLINK_NETDEV; + spx5_port->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | + MAC_SYM_PAUSE | MAC_10 | MAC_100 | MAC_1000FD | + MAC_2500FD | MAC_5000FD | MAC_10000FD | MAC_25000FD; + + if (ops->is_port_rgmii(spx5_port->portno)) + phy_interface_set_rgmii(spx5_port->phylink_config.supported_interfaces); + + __set_bit(PHY_INTERFACE_MODE_SGMII, + spx5_port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_QSGMII, + spx5_port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_1000BASEX, + spx5_port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_2500BASEX, + spx5_port->phylink_config.supported_interfaces); + + if (spx5_port->conf.bandwidth == SPEED_5000 || + spx5_port->conf.bandwidth == SPEED_10000 || + spx5_port->conf.bandwidth == SPEED_25000) + __set_bit(PHY_INTERFACE_MODE_5GBASER, + spx5_port->phylink_config.supported_interfaces); + + if (spx5_port->conf.bandwidth == SPEED_10000 || + spx5_port->conf.bandwidth == SPEED_25000) + __set_bit(PHY_INTERFACE_MODE_10GBASER, + spx5_port->phylink_config.supported_interfaces); + + if (spx5_port->conf.bandwidth == SPEED_25000) + __set_bit(PHY_INTERFACE_MODE_25GBASER, + spx5_port->phylink_config.supported_interfaces); + + phylink = phylink_create(&spx5_port->phylink_config, + of_fwnode_handle(config->node), + config->conf.phy_mode, + &sparx5_phylink_mac_ops); + if (IS_ERR(phylink)) + return PTR_ERR(phylink); + + spx5_port->phylink = phylink; + + spx5_port->ndev->dev.of_node = spx5_port->of_node; + + return 0; +} + +static int sparx5_init_ram(struct sparx5 *s5) +{ + const struct sparx5_ram_config spx5_ram_cfg[] = { + {spx5_reg_get(s5, ANA_AC_STAT_RESET), ANA_AC_STAT_RESET_RESET}, + {spx5_reg_get(s5, ASM_STAT_CFG), ASM_STAT_CFG_STAT_CNT_CLR_SHOT}, + {spx5_reg_get(s5, QSYS_RAM_INIT), QSYS_RAM_INIT_RAM_INIT}, + {spx5_reg_get(s5, REW_RAM_INIT), QSYS_RAM_INIT_RAM_INIT}, + {spx5_reg_get(s5, VOP_RAM_INIT), QSYS_RAM_INIT_RAM_INIT}, + {spx5_reg_get(s5, ANA_AC_RAM_INIT), QSYS_RAM_INIT_RAM_INIT}, + {spx5_reg_get(s5, ASM_RAM_INIT), QSYS_RAM_INIT_RAM_INIT}, + {spx5_reg_get(s5, EACL_RAM_INIT), QSYS_RAM_INIT_RAM_INIT}, + {spx5_reg_get(s5, VCAP_SUPER_RAM_INIT), QSYS_RAM_INIT_RAM_INIT}, + {spx5_reg_get(s5, DSM_RAM_INIT), QSYS_RAM_INIT_RAM_INIT} + }; + const struct sparx5_ram_config *cfg; + u32 value, pending, jdx, idx; + + for (jdx = 0; jdx < 10; jdx++) { + pending = ARRAY_SIZE(spx5_ram_cfg); + for (idx = 0; idx < ARRAY_SIZE(spx5_ram_cfg); idx++) { + cfg = &spx5_ram_cfg[idx]; + if (jdx == 0) { + writel(cfg->init_val, cfg->init_reg); + } else { + value = readl(cfg->init_reg); + if ((value & cfg->init_val) != cfg->init_val) + pending--; + } + } + if (!pending) + break; + usleep_range(USEC_PER_MSEC, 2 * USEC_PER_MSEC); + } + + if (pending > 0) { + /* Still initializing, should be complete in + * less than 1ms + */ + dev_err(s5->dev, "Memory initialization error\n"); + return -EINVAL; + } + return 0; +} + +static int sparx5_init_switchcore(struct sparx5 *sparx5) +{ + u32 value; + int err = 0; + + spx5_rmw(EACL_POL_EACL_CFG_EACL_FORCE_INIT_SET(1), + EACL_POL_EACL_CFG_EACL_FORCE_INIT, + sparx5, + EACL_POL_EACL_CFG); + + spx5_rmw(EACL_POL_EACL_CFG_EACL_FORCE_INIT_SET(0), + EACL_POL_EACL_CFG_EACL_FORCE_INIT, + sparx5, + EACL_POL_EACL_CFG); + + /* Initialize memories, if not done already */ + value = spx5_rd(sparx5, HSCH_RESET_CFG); + if (!(value & HSCH_RESET_CFG_CORE_ENA)) { + err = sparx5_init_ram(sparx5); + if (err) + return err; + } + + /* Reset counters */ + spx5_wr(ANA_AC_STAT_RESET_RESET_SET(1), sparx5, ANA_AC_STAT_RESET); + spx5_wr(ASM_STAT_CFG_STAT_CNT_CLR_SHOT_SET(1), sparx5, ASM_STAT_CFG); + + /* Enable switch-core and queue system */ + spx5_wr(HSCH_RESET_CFG_CORE_ENA_SET(1), sparx5, HSCH_RESET_CFG); + + return 0; +} + +static int sparx5_init_coreclock(struct sparx5 *sparx5) +{ + enum sparx5_core_clockfreq freq = sparx5->coreclock; + u32 clk_div, clk_period, pol_upd_int, idx; + + /* Verify if core clock frequency is supported on target. + * If 'VTSS_CORE_CLOCK_DEFAULT' then the highest supported + * freq. is used + */ + switch (sparx5->target_ct) { + case SPX5_TARGET_CT_7546: + if (sparx5->coreclock == SPX5_CORE_CLOCK_DEFAULT) + freq = SPX5_CORE_CLOCK_250MHZ; + else if (sparx5->coreclock != SPX5_CORE_CLOCK_250MHZ) + freq = 0; /* Not supported */ + break; + case SPX5_TARGET_CT_7549: + case SPX5_TARGET_CT_7552: + case SPX5_TARGET_CT_7556: + if (sparx5->coreclock == SPX5_CORE_CLOCK_DEFAULT) + freq = SPX5_CORE_CLOCK_500MHZ; + else if (sparx5->coreclock != SPX5_CORE_CLOCK_500MHZ) + freq = 0; /* Not supported */ + break; + case SPX5_TARGET_CT_7558: + case SPX5_TARGET_CT_7558TSN: + if (sparx5->coreclock == SPX5_CORE_CLOCK_DEFAULT) + freq = SPX5_CORE_CLOCK_625MHZ; + else if (sparx5->coreclock != SPX5_CORE_CLOCK_625MHZ) + freq = 0; /* Not supported */ + break; + case SPX5_TARGET_CT_7546TSN: + if (sparx5->coreclock == SPX5_CORE_CLOCK_DEFAULT) + freq = SPX5_CORE_CLOCK_625MHZ; + break; + case SPX5_TARGET_CT_7549TSN: + case SPX5_TARGET_CT_7552TSN: + case SPX5_TARGET_CT_7556TSN: + if (sparx5->coreclock == SPX5_CORE_CLOCK_DEFAULT) + freq = SPX5_CORE_CLOCK_625MHZ; + else if (sparx5->coreclock == SPX5_CORE_CLOCK_250MHZ) + freq = 0; /* Not supported */ + break; + case SPX5_TARGET_CT_LAN9694: + case SPX5_TARGET_CT_LAN9691VAO: + case SPX5_TARGET_CT_LAN9694TSN: + case SPX5_TARGET_CT_LAN9694RED: + case SPX5_TARGET_CT_LAN9696: + case SPX5_TARGET_CT_LAN9692VAO: + case SPX5_TARGET_CT_LAN9696TSN: + case SPX5_TARGET_CT_LAN9696RED: + case SPX5_TARGET_CT_LAN9698: + case SPX5_TARGET_CT_LAN9693VAO: + case SPX5_TARGET_CT_LAN9698TSN: + case SPX5_TARGET_CT_LAN9698RED: + freq = SPX5_CORE_CLOCK_328MHZ; + break; + default: + dev_err(sparx5->dev, "Target (%#04x) not supported\n", + sparx5->target_ct); + return -ENODEV; + } + + if (is_sparx5(sparx5)) { + switch (freq) { + case SPX5_CORE_CLOCK_250MHZ: + clk_div = 10; + pol_upd_int = 312; + break; + case SPX5_CORE_CLOCK_500MHZ: + clk_div = 5; + pol_upd_int = 624; + break; + case SPX5_CORE_CLOCK_625MHZ: + clk_div = 4; + pol_upd_int = 780; + break; + default: + dev_err(sparx5->dev, + "%d coreclock not supported on (%#04x)\n", + sparx5->coreclock, sparx5->target_ct); + return -EINVAL; + } + + /* Configure the LCPLL */ + spx5_rmw(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV_SET(clk_div) | + CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV_SET(0) | + CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR_SET(0) | + CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL_SET(0) | + CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA_SET(0) | + CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA_SET(1), + CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV | + CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV | + CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR | + CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL | + CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA | + CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA, + sparx5, CLKGEN_LCPLL1_CORE_CLK_CFG); + } else { + pol_upd_int = 820; // SPX5_CORE_CLOCK_328MHZ + } + + /* Update state with chosen frequency */ + sparx5->coreclock = freq; + clk_period = sparx5_clk_period(freq); + + if (is_sparx5(sparx5)) + spx5_rmw(HSCH_SYS_CLK_PER_100PS_SET(clk_period / 100), + HSCH_SYS_CLK_PER_100PS, + sparx5, + HSCH_SYS_CLK_PER); + + spx5_rmw(ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS_SET(clk_period / 100), + ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS, + sparx5, + ANA_AC_POL_BDLB_DLB_CTRL); + + spx5_rmw(ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS_SET(clk_period / 100), + ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS, + sparx5, + ANA_AC_POL_SLB_DLB_CTRL); + + spx5_rmw(LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS_SET(clk_period / 100), + LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS, + sparx5, + LRN_AUTOAGE_CFG_1); + + for (idx = 0; idx < sparx5->data->consts->n_sio_clks; idx++) + spx5_rmw(GCB_SIO_CLOCK_SYS_CLK_PERIOD_SET(clk_period / 100), + GCB_SIO_CLOCK_SYS_CLK_PERIOD, + sparx5, + GCB_SIO_CLOCK(idx)); + + spx5_rmw(HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY_SET + ((256 * 1000) / clk_period), + HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY, + sparx5, + HSCH_TAS_STATEMACHINE_CFG); + + spx5_rmw(ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT_SET(pol_upd_int), + ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT, + sparx5, + ANA_AC_POL_POL_UPD_INT_CFG); + + return 0; +} + +static u32 qlim_wm(struct sparx5 *sparx5, int fraction) +{ + return (sparx5->data->consts->buf_size / SPX5_BUFFER_CELL_SZ - 100) * + fraction / 100; +} + +static int sparx5_qlim_set(struct sparx5 *sparx5) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + u32 res, dp, prio; + + for (res = 0; res < 2; res++) { + for (prio = 0; prio < 8; prio++) + spx5_wr(0xFFF, sparx5, + QRES_RES_CFG(prio + + consts->qres_max_prio_idx + + res * 1024)); + + for (dp = 0; dp < 4; dp++) + spx5_wr(0xFFF, sparx5, + QRES_RES_CFG(dp + + consts->qres_max_colour_idx + + res * 1024)); + } + + /* Set 80,90,95,100% of memory size for top watermarks */ + spx5_wr(qlim_wm(sparx5, 80), sparx5, XQS_QLIMIT_SHR_QLIM_CFG(0)); + spx5_wr(qlim_wm(sparx5, 90), sparx5, XQS_QLIMIT_SHR_CTOP_CFG(0)); + spx5_wr(qlim_wm(sparx5, 95), sparx5, XQS_QLIMIT_SHR_ATOP_CFG(0)); + spx5_wr(qlim_wm(sparx5, 100), sparx5, XQS_QLIMIT_SHR_TOP_CFG(0)); + + return 0; +} + +static int sparx5_frame_io_init(struct sparx5 *sparx5) +{ + const struct sparx5_ops *ops = sparx5->data->ops; + int err = -ENXIO; + + /* Start Frame DMA with fallback to register based INJ/XTR */ + if (sparx5->fdma_irq >= 0) { + if (GCB_CHIP_ID_REV_ID_GET(sparx5->chip_id) > 0 || + !is_sparx5(sparx5)) + err = devm_request_irq(sparx5->dev, + sparx5->fdma_irq, + sparx5_fdma_handler, + 0, + "sparx5-fdma", sparx5); + if (!err) { + err = ops->fdma_init(sparx5); + if (!err) + sparx5_fdma_start(sparx5); + } + if (err) + sparx5->fdma_irq = -ENXIO; + } else { + sparx5->fdma_irq = -ENXIO; + } + if (err && sparx5->xtr_irq >= 0) { + err = devm_request_irq(sparx5->dev, sparx5->xtr_irq, + sparx5_xtr_handler, IRQF_SHARED, + "sparx5-xtr", sparx5); + if (!err) + err = sparx5_manual_injection_mode(sparx5); + if (err) + sparx5->xtr_irq = -ENXIO; + } else { + sparx5->xtr_irq = -ENXIO; + } + + return err; +} + +static void sparx5_frame_io_deinit(struct sparx5 *sparx5) +{ + if (sparx5->xtr_irq >= 0) { + disable_irq(sparx5->xtr_irq); + sparx5->xtr_irq = -ENXIO; + } + if (sparx5->fdma_irq >= 0) { + disable_irq(sparx5->fdma_irq); + sparx5->data->ops->fdma_deinit(sparx5); + sparx5->fdma_irq = -ENXIO; + } +} + +/* Some boards needs to map the SGPIO for signal detect explicitly to the + * port module + */ +static void sparx5_board_init(struct sparx5 *sparx5) +{ + int idx; + + if (!sparx5->sd_sgpio_remapping) + return; + + /* Enable SGPIO Signal Detect remapping */ + spx5_rmw(GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL, + GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL, + sparx5, + GCB_HW_SGPIO_SD_CFG); + + /* Refer to LOS SGPIO */ + for (idx = 0; idx < sparx5->data->consts->n_ports; idx++) + if (sparx5->ports[idx]) + if (sparx5->ports[idx]->conf.sd_sgpio != ~0) + spx5_wr(sparx5->ports[idx]->conf.sd_sgpio, + sparx5, + GCB_HW_SGPIO_TO_SD_MAP_CFG(idx)); +} + +static void sparx5_forwarding_init(struct sparx5 *sparx5) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + u32 idx; + + /* Setup own UPSIDs */ + for (idx = 0; idx < consts->n_own_upsids; idx++) { + spx5_wr(idx, sparx5, ANA_AC_OWN_UPSID(idx)); + spx5_wr(idx, sparx5, ANA_CL_OWN_UPSID(idx)); + spx5_wr(idx, sparx5, ANA_L2_OWN_UPSID(idx)); + spx5_wr(idx, sparx5, REW_OWN_UPSID(idx)); + } + + /* Enable CPU ports */ + for (idx = consts->n_ports; idx < consts->n_ports_all; idx++) + spx5_rmw(QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(1), + QFWD_SWITCH_PORT_MODE_PORT_ENA, + sparx5, + QFWD_SWITCH_PORT_MODE(idx)); + + /* Init masks */ + sparx5_update_fwd(sparx5); + + /* Init flood masks */ + for (int pgid = sparx5_get_pgid(sparx5, PGID_UC_FLOOD); + pgid <= sparx5_get_pgid(sparx5, PGID_BCAST); pgid++) + sparx5_pgid_clear(sparx5, pgid); + + /* CPU copy CPU pgids */ + spx5_wr(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_SET(1), sparx5, + ANA_AC_PGID_MISC_CFG(sparx5_get_pgid(sparx5, PGID_CPU))); + spx5_wr(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_SET(1), sparx5, + ANA_AC_PGID_MISC_CFG(sparx5_get_pgid(sparx5, PGID_BCAST))); + + /* Recalc injected frame FCS */ + for (idx = sparx5_get_internal_port(sparx5, SPX5_PORT_CPU_0); + idx <= sparx5_get_internal_port(sparx5, SPX5_PORT_CPU_1); idx++) + spx5_rmw(ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA_SET(1), + ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA, + sparx5, ANA_CL_FILTER_CTRL(idx)); + + /* Enable queue limitation watermarks */ + sparx5_qlim_set(sparx5); + +} + +static int mchp_sparx5_probe(struct platform_device *pdev) +{ + struct initial_port_config *configs, *config; + struct device_node *np = pdev->dev.of_node; + struct device_node *ports, *portnp; + const struct sparx5_ops *ops; + struct reset_control *reset; + struct sparx5 *sparx5; + int idx = 0, err = 0; + + if (!np && !pdev->dev.platform_data) + return -ENODEV; + + sparx5 = devm_kzalloc(&pdev->dev, sizeof(*sparx5), GFP_KERNEL); + if (!sparx5) + return -ENOMEM; + + platform_set_drvdata(pdev, sparx5); + sparx5->pdev = pdev; + sparx5->dev = &pdev->dev; + spin_lock_init(&sparx5->tx_lock); + + sparx5->data = device_get_match_data(sparx5->dev); + if (!sparx5->data) + return -EINVAL; + + regs = sparx5->data->regs; + ops = sparx5->data->ops; + + /* Do switch core reset if available */ + reset = devm_reset_control_get_optional_shared(&pdev->dev, "switch"); + if (IS_ERR(reset)) + return dev_err_probe(&pdev->dev, PTR_ERR(reset), + "Failed to get switch reset controller.\n"); + reset_control_reset(reset); + + /* Default values, some from DT */ + sparx5->coreclock = SPX5_CORE_CLOCK_DEFAULT; + + sparx5->debugfs_root = debugfs_create_dir("sparx5", NULL); + + ports = of_get_child_by_name(np, "ethernet-ports"); + if (!ports) { + dev_err(sparx5->dev, "no ethernet-ports child node found\n"); + return -ENODEV; + } + sparx5->port_count = of_get_child_count(ports); + + configs = kzalloc_objs(struct initial_port_config, sparx5->port_count); + if (!configs) { + err = -ENOMEM; + goto cleanup_pnode; + } + + for_each_available_child_of_node(ports, portnp) { + struct sparx5_port_config *conf; + struct phy *serdes = NULL; + u32 portno; + + err = of_property_read_u32(portnp, "reg", &portno); + if (err) { + dev_err(sparx5->dev, "port reg property error\n"); + continue; + } + config = &configs[idx]; + conf = &config->conf; + conf->speed = SPEED_UNKNOWN; + conf->bandwidth = SPEED_UNKNOWN; + err = of_get_phy_mode(portnp, &conf->phy_mode); + if (err) { + dev_err(sparx5->dev, "port %u: missing phy-mode\n", + portno); + continue; + } + err = of_property_read_u32(portnp, "microchip,bandwidth", + &conf->bandwidth); + if (err) { + dev_err(sparx5->dev, "port %u: missing bandwidth\n", + portno); + continue; + } + err = of_property_read_u32(portnp, "microchip,sd-sgpio", &conf->sd_sgpio); + if (err) + conf->sd_sgpio = ~0; + else + sparx5->sd_sgpio_remapping = true; + /* There is no SerDes node for RGMII ports. */ + if (!ops->is_port_rgmii(portno)) { + serdes = devm_of_phy_get(sparx5->dev, portnp, NULL); + if (IS_ERR(serdes)) { + err = dev_err_probe(sparx5->dev, + PTR_ERR(serdes), + "port %u: missing serdes\n", + portno); + of_node_put(portnp); + goto cleanup_config; + } + } + config->portno = portno; + config->node = portnp; + config->serdes = serdes; + + conf->media = PHY_MEDIA_DAC; + conf->serdes_reset = true; + conf->portmode = conf->phy_mode; + conf->power_down = true; + idx++; + } + + err = sparx5_create_targets(sparx5); + if (err) + goto cleanup_config; + + if (of_get_mac_address(np, sparx5->base_mac)) { + dev_info(sparx5->dev, "MAC addr was not set, use random MAC\n"); + eth_random_addr(sparx5->base_mac); + sparx5->base_mac[5] = 0; + } + + sparx5->fdma_irq = platform_get_irq_byname(sparx5->pdev, "fdma"); + sparx5->xtr_irq = platform_get_irq_byname(sparx5->pdev, "xtr"); + sparx5->ptp_irq = platform_get_irq_byname(sparx5->pdev, "ptp"); + + /* Read chip ID to check CPU interface */ + sparx5->chip_id = spx5_rd(sparx5, GCB_CHIP_ID); + + sparx5->target_ct = (enum spx5_target_chiptype) + GCB_CHIP_ID_PART_ID_GET(sparx5->chip_id); + + /* Initialize the features based on the target */ + sparx5_init_features(sparx5); + + /* Initialize Switchcore and internal RAMs */ + err = sparx5_init_switchcore(sparx5); + if (err) { + dev_err(sparx5->dev, "Switchcore initialization error\n"); + goto cleanup_config; + } + + /* Initialize the LC-PLL (core clock) and set affected registers */ + err = sparx5_init_coreclock(sparx5); + if (err) { + dev_err(sparx5->dev, "LC-PLL initialization error\n"); + goto cleanup_config; + } + + for (idx = 0; idx < sparx5->port_count; ++idx) { + config = &configs[idx]; + if (!config->node) + continue; + + err = sparx5_create_port(sparx5, config); + if (err) { + dev_err(sparx5->dev, "port create error\n"); + goto cleanup_ports; + } + } + + sparx5_pgid_init(sparx5); + sparx5_vlan_init(sparx5); + sparx5_board_init(sparx5); + sparx5_forwarding_init(sparx5); + + err = sparx5_calendar_init(sparx5); + if (err) { + dev_err(sparx5->dev, "Failed to initialize calendar\n"); + goto cleanup_ports; + } + + err = sparx5_qos_init(sparx5); + if (err) { + dev_err(sparx5->dev, "Failed to initialize QoS\n"); + goto cleanup_ports; + } + + err = sparx5_vcap_init(sparx5); + if (err) { + dev_err(sparx5->dev, "Failed to initialize VCAP\n"); + goto cleanup_ports; + } + + err = sparx5_mact_init(sparx5); + if (err) { + dev_err(sparx5->dev, "Failed to initialize MAC table\n"); + goto cleanup_vcap; + } + + err = sparx5_stats_init(sparx5); + if (err) { + dev_err(sparx5->dev, "Failed to initialize stats\n"); + goto cleanup_mact; + } + + INIT_LIST_HEAD(&sparx5->mall_entries); + + err = sparx5_frame_io_init(sparx5); + if (err) { + dev_err(sparx5->dev, "Failed to initialize frame I/O\n"); + goto cleanup_stats; + } + + err = sparx5_ptp_init(sparx5); + if (err) { + dev_err(sparx5->dev, "Failed to initialize PTP\n"); + goto cleanup_frame_io; + } + + err = sparx5_register_netdevs(sparx5); + if (err) { + dev_err(sparx5->dev, "Failed to register net devices\n"); + goto cleanup_ptp; + } + + err = sparx5_register_notifier_blocks(sparx5); + if (err) { + dev_err(sparx5->dev, "Failed to register notifier blocks\n"); + goto cleanup_netdevs; + } + + goto cleanup_config; + +cleanup_netdevs: + sparx5_unregister_netdevs(sparx5); +cleanup_ptp: + sparx5_ptp_deinit(sparx5); +cleanup_frame_io: + sparx5_frame_io_deinit(sparx5); +cleanup_stats: + sparx5_stats_deinit(sparx5); +cleanup_mact: + sparx5_mact_deinit(sparx5); +cleanup_vcap: + sparx5_vcap_deinit(sparx5); +cleanup_ports: + sparx5_destroy_netdevs(sparx5); +cleanup_config: + kfree(configs); +cleanup_pnode: + of_node_put(ports); + return err; +} + +static void mchp_sparx5_remove(struct platform_device *pdev) +{ + struct sparx5 *sparx5 = platform_get_drvdata(pdev); + + debugfs_remove_recursive(sparx5->debugfs_root); + sparx5_unregister_notifier_blocks(sparx5); + sparx5_unregister_netdevs(sparx5); + sparx5_ptp_deinit(sparx5); + sparx5_frame_io_deinit(sparx5); + sparx5_stats_deinit(sparx5); + sparx5_mact_deinit(sparx5); + sparx5_vcap_deinit(sparx5); + sparx5_destroy_netdevs(sparx5); +} + +static const struct sparx5_regs sparx5_regs = { + .tsize = sparx5_tsize, + .gaddr = sparx5_gaddr, + .gcnt = sparx5_gcnt, + .gsize = sparx5_gsize, + .raddr = sparx5_raddr, + .rcnt = sparx5_rcnt, + .fpos = sparx5_fpos, + .fsize = sparx5_fsize, +}; + +static const struct sparx5_consts sparx5_consts = { + .n_ports = 65, + .n_ports_all = 70, + .n_hsch_l1_elems = 64, + .n_hsch_queues = 8, + .n_lb_groups = 10, + .n_pgids = 2113, /* (2048 + n_ports) */ + .n_sio_clks = 3, + .n_own_upsids = 3, + .n_auto_cals = 7, + .n_filters = 1024, + .n_gates = 1024, + .n_sdlbs = 4096, + .n_dsm_cal_taxis = 8, + .buf_size = 4194280, + .qres_max_prio_idx = 630, + .qres_max_colour_idx = 638, + .tod_pin = 4, + .vcaps = sparx5_vcaps, + .vcaps_cfg = sparx5_vcap_inst_cfg, + .vcap_stats = &sparx5_vcap_stats, +}; + +static const struct sparx5_ops sparx5_ops = { + .is_port_2g5 = &sparx5_port_is_2g5, + .is_port_5g = &sparx5_port_is_5g, + .is_port_10g = &sparx5_port_is_10g, + .is_port_25g = &sparx5_port_is_25g, + .is_port_rgmii = &sparx5_port_is_rgmii, + .get_port_dev_index = &sparx5_port_dev_mapping, + .get_port_dev_bit = &sparx5_port_dev_mapping, + .get_hsch_max_group_rate = &sparx5_get_hsch_max_group_rate, + .get_sdlb_group = &sparx5_get_sdlb_group, + .set_port_mux = &sparx5_port_mux_set, + .ptp_irq_handler = &sparx5_ptp_irq_handler, + .dsm_calendar_calc = &sparx5_dsm_calendar_calc, + .fdma_init = &sparx5_fdma_init, + .fdma_deinit = &sparx5_fdma_deinit, + .fdma_poll = &sparx5_fdma_napi_callback, + .fdma_xmit = &sparx5_fdma_xmit, +}; + +static const struct sparx5_match_data sparx5_desc = { + .iomap = sparx5_main_iomap, + .iomap_size = ARRAY_SIZE(sparx5_main_iomap), + .ioranges = 3, + .regs = &sparx5_regs, + .consts = &sparx5_consts, + .ops = &sparx5_ops, +}; + +static const struct of_device_id mchp_sparx5_match[] = { + { .compatible = "microchip,sparx5-switch", .data = &sparx5_desc }, +#ifdef CONFIG_LAN969X_SWITCH + { .compatible = "microchip,lan9691-switch", .data = &lan969x_desc }, +#endif + { } +}; +MODULE_DEVICE_TABLE(of, mchp_sparx5_match); + +static struct platform_driver mchp_sparx5_driver = { + .probe = mchp_sparx5_probe, + .remove = mchp_sparx5_remove, + .driver = { + .name = "sparx5-switch", + .of_match_table = mchp_sparx5_match, + }, +}; + +module_platform_driver(mchp_sparx5_driver); + +MODULE_DESCRIPTION("Microchip Sparx5 switch driver"); +MODULE_AUTHOR("Steen Hegelund <steen.hegelund@microchip.com>"); +MODULE_LICENSE("Dual MIT/GPL"); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h new file mode 100644 index 000000000..eb57b86fb --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h @@ -0,0 +1,867 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + */ + +#ifndef __SPARX5_MAIN_H__ +#define __SPARX5_MAIN_H__ + +#include <linux/types.h> +#include <linux/phy/phy.h> +#include <linux/netdevice.h> +#include <linux/phy.h> +#include <linux/if_vlan.h> +#include <linux/bitmap.h> +#include <linux/phylink.h> +#include <linux/net_tstamp.h> +#include <linux/ptp_clock_kernel.h> +#include <linux/hrtimer.h> +#include <linux/debugfs.h> +#include <net/flow_offload.h> + +#include <fdma_api.h> + +#include "sparx5_main_regs.h" + +/* Target chip type */ +enum spx5_target_chiptype { + SPX5_TARGET_CT_7546 = 0x7546, /* SparX-5-64 Enterprise */ + SPX5_TARGET_CT_7549 = 0x7549, /* SparX-5-90 Enterprise */ + SPX5_TARGET_CT_7552 = 0x7552, /* SparX-5-128 Enterprise */ + SPX5_TARGET_CT_7556 = 0x7556, /* SparX-5-160 Enterprise */ + SPX5_TARGET_CT_7558 = 0x7558, /* SparX-5-200 Enterprise */ + SPX5_TARGET_CT_7546TSN = 0x0546, /* SparX-5-64i Industrial */ + SPX5_TARGET_CT_7549TSN = 0x0549, /* SparX-5-90i Industrial */ + SPX5_TARGET_CT_7552TSN = 0x0552, /* SparX-5-128i Industrial */ + SPX5_TARGET_CT_7556TSN = 0x0556, /* SparX-5-160i Industrial */ + SPX5_TARGET_CT_7558TSN = 0x0558, /* SparX-5-200i Industrial */ + SPX5_TARGET_CT_LAN9694 = 0x9694, /* lan969x-40 */ + SPX5_TARGET_CT_LAN9691VAO = 0x9691, /* lan969x-40-VAO */ + SPX5_TARGET_CT_LAN9694TSN = 0x9695, /* lan969x-40-TSN */ + SPX5_TARGET_CT_LAN9694RED = 0x969A, /* lan969x-40-RED */ + SPX5_TARGET_CT_LAN9696 = 0x9696, /* lan969x-60 */ + SPX5_TARGET_CT_LAN9692VAO = 0x9692, /* lan969x-65-VAO */ + SPX5_TARGET_CT_LAN9696TSN = 0x9697, /* lan969x-60-TSN */ + SPX5_TARGET_CT_LAN9696RED = 0x969B, /* lan969x-60-RED */ + SPX5_TARGET_CT_LAN9698 = 0x9698, /* lan969x-100 */ + SPX5_TARGET_CT_LAN9693VAO = 0x9693, /* lan969x-100-VAO */ + SPX5_TARGET_CT_LAN9698TSN = 0x9699, /* lan969x-100-TSN */ + SPX5_TARGET_CT_LAN9698RED = 0x969C, /* lan969x-100-RED */ +}; + +enum sparx5_port_max_tags { + SPX5_PORT_MAX_TAGS_NONE, /* No extra tags allowed */ + SPX5_PORT_MAX_TAGS_ONE, /* Single tag allowed */ + SPX5_PORT_MAX_TAGS_TWO /* Single and double tag allowed */ +}; + +enum sparx5_vlan_port_type { + SPX5_VLAN_PORT_TYPE_UNAWARE, /* VLAN unaware port */ + SPX5_VLAN_PORT_TYPE_C, /* C-port */ + SPX5_VLAN_PORT_TYPE_S, /* S-port */ + SPX5_VLAN_PORT_TYPE_S_CUSTOM /* S-port using custom type */ +}; + +/* This is used in calendar configuration */ +enum sparx5_cal_bw { + SPX5_CAL_SPEED_NONE = 0, + SPX5_CAL_SPEED_1G = 1, + SPX5_CAL_SPEED_2G5 = 2, + SPX5_CAL_SPEED_5G = 3, + SPX5_CAL_SPEED_10G = 4, + SPX5_CAL_SPEED_25G = 5, + SPX5_CAL_SPEED_0G5 = 6, + SPX5_CAL_SPEED_12G5 = 7 +}; + +enum sparx5_feature { + SPX5_FEATURE_PSFP = BIT(0), + SPX5_FEATURE_PTP = BIT(1), +}; + +#define SPX5_PORTS 65 +#define SPX5_PORTS_ALL 70 /* Total number of ports */ + +#define SPX5_PORT_CPU_0 0 /* CPU Port 0 */ +#define SPX5_PORT_CPU_1 1 /* CPU Port 1 */ +#define SPX5_PORT_VD0 2 /* VD0/Port used for IPMC */ +#define SPX5_PORT_VD1 3 /* VD1/Port used for AFI/OAM */ +#define SPX5_PORT_VD2 4 /* VD2/Port used for IPinIP*/ + +#define PGID_UC_FLOOD 0 +#define PGID_MC_FLOOD 1 +#define PGID_IPV4_MC_DATA 2 +#define PGID_IPV4_MC_CTRL 3 +#define PGID_IPV6_MC_DATA 4 +#define PGID_IPV6_MC_CTRL 5 +#define PGID_BCAST 6 +#define PGID_CPU 7 +#define PGID_MCAST_START 8 + +#define PGID_TABLE_SIZE 3290 + +#define IFH_LEN 9 /* 36 bytes */ +#define NULL_VID 0 +#define SPX5_MACT_PULL_DELAY (2 * HZ) +#define SPX5_STATS_CHECK_DELAY (1 * HZ) +#define SPX5_PRIOS 8 /* Number of priority queues */ +#define SPX5_BUFFER_CELL_SZ 184 /* Cell size */ +#define SPX5_BUFFER_MEMORY 4194280 /* 22795 words * 184 bytes */ + +#define XTR_QUEUE 0 +#define INJ_QUEUE 0 + +#define FDMA_XTR_CHANNEL 6 +#define FDMA_INJ_CHANNEL 0 +#define FDMA_DCB_MAX 64 +#define FDMA_RX_DCB_MAX_DBS 15 +#define FDMA_TX_DCB_MAX_DBS 1 + +#define SPARX5_PHC_COUNT 3 +#define SPARX5_PHC_PORT 0 + +#define IFH_REW_OP_NOOP 0x0 +#define IFH_REW_OP_ONE_STEP_PTP 0x3 +#define IFH_REW_OP_TWO_STEP_PTP 0x4 + +#define IFH_PDU_TYPE_NONE 0x0 +#define IFH_PDU_TYPE_PTP 0x5 +#define IFH_PDU_TYPE_IPV4_UDP_PTP 0x6 +#define IFH_PDU_TYPE_IPV6_UDP_PTP 0x7 + +#define SPX5_DSM_CAL_LEN 64 +#define SPX5_DSM_CAL_MAX_DEVS_PER_TAXI 13 +#define SPX5_DSM_CAL_EMPTY 0xFFFF + +#define SPARX5_MAX_PTP_ID 512 + +struct sparx5; + +struct sparx5_calendar_data { + u32 schedule[SPX5_DSM_CAL_LEN]; + u32 avg_dist[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI]; + u32 taxi_ports[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI]; + u32 taxi_speeds[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI]; + u32 dev_slots[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI]; + u32 new_slots[SPX5_DSM_CAL_LEN]; + u32 temp_sched[SPX5_DSM_CAL_LEN]; + u32 indices[SPX5_DSM_CAL_LEN]; + u32 short_list[SPX5_DSM_CAL_LEN]; + u32 long_list[SPX5_DSM_CAL_LEN]; +}; + +/* Frame DMA receive state: + * For each DB, there is a SKB, and the skb data pointer is mapped in + * the DB. Once a frame is received the skb is given to the upper layers + * and a new skb is added to the dcb. + * When the db_index reached FDMA_RX_DCB_MAX_DBS the DB is reused. + */ +struct sparx5_rx { + struct fdma fdma; + struct page_pool *page_pool; + union { + struct sk_buff *skb[FDMA_DCB_MAX][FDMA_RX_DCB_MAX_DBS]; + struct page *page[FDMA_DCB_MAX][FDMA_RX_DCB_MAX_DBS]; + }; + dma_addr_t dma; + struct napi_struct napi; + struct net_device *ndev; + u64 packets; + u8 page_order; +}; + +/* Used to store information about TX buffers. */ +struct sparx5_tx_buf { + struct net_device *dev; + struct sk_buff *skb; + dma_addr_t dma_addr; + bool used; + bool ptp; +}; + +/* Frame DMA transmit state: + * DCBs are chained using the DCBs nextptr field. + */ +struct sparx5_tx { + struct fdma fdma; + struct sparx5_tx_buf *dbs; + u64 packets; + u64 dropped; +}; + +struct sparx5_port_config { + phy_interface_t portmode; + u32 bandwidth; + int speed; + int duplex; + enum phy_media media; + bool inband; + bool power_down; + bool autoneg; + bool serdes_reset; + u32 pause; + u32 pause_adv; + phy_interface_t phy_mode; + u32 sd_sgpio; +}; + +struct sparx5_port { + struct net_device *ndev; + struct sparx5 *sparx5; + struct device_node *of_node; + struct phy *serdes; + struct sparx5_port_config conf; + struct phylink_config phylink_config; + struct phylink *phylink; + struct phylink_pcs phylink_pcs; + struct flow_stats mirror_stats; + u16 portno; + /* Ingress default VLAN (pvid) */ + u16 pvid; + /* Egress default VLAN (vid) */ + u16 vid; + bool signd_internal; + bool signd_active_high; + bool signd_enable; + bool flow_control; + enum sparx5_port_max_tags max_vlan_tags; + enum sparx5_vlan_port_type vlan_type; + u32 custom_etype; + bool vlan_aware; + struct hrtimer inj_timer; + /* ptp */ + u8 ptp_cmd; + u16 ts_id; + struct sk_buff_head tx_skbs; + bool is_mrouter; + struct list_head tc_templates; /* list of TC templates on this port */ +}; + +enum sparx5_core_clockfreq { + SPX5_CORE_CLOCK_DEFAULT, /* Defaults to the highest supported frequency */ + SPX5_CORE_CLOCK_250MHZ, /* 250MHZ core clock frequency */ + SPX5_CORE_CLOCK_328MHZ, /* 328MHZ core clock frequency */ + SPX5_CORE_CLOCK_500MHZ, /* 500MHZ core clock frequency */ + SPX5_CORE_CLOCK_625MHZ, /* 625MHZ core clock frequency */ +}; + +struct sparx5_phc { + struct ptp_clock *clock; + struct ptp_clock_info info; + struct kernel_hwtstamp_config hwtstamp_config; + struct sparx5 *sparx5; + u8 index; +}; + +struct sparx5_skb_cb { + u8 rew_op; + u8 pdu_type; + u8 pdu_w16_offset; + u16 ts_id; + unsigned long jiffies; +}; + +struct sparx5_mdb_entry { + struct list_head list; + DECLARE_BITMAP(port_mask, SPX5_PORTS); + unsigned char addr[ETH_ALEN]; + bool cpu_copy; + u16 vid; + u16 pgid_idx; +}; + +struct sparx5_mall_mirror_entry { + u32 idx; + struct sparx5_port *port; +}; + +struct sparx5_mall_entry { + struct list_head list; + struct sparx5_port *port; + unsigned long cookie; + enum flow_action_id type; + bool ingress; + union { + struct sparx5_mall_mirror_entry mirror; + }; +}; + +#define SPARX5_PTP_TIMEOUT msecs_to_jiffies(10) +#define SPARX5_SKB_CB(skb) \ + ((struct sparx5_skb_cb *)((skb)->cb)) + +struct sparx5_regs { + const unsigned int *tsize; + const unsigned int *gaddr; + const unsigned int *gcnt; + const unsigned int *gsize; + const unsigned int *raddr; + const unsigned int *rcnt; + const unsigned int *fpos; + const unsigned int *fsize; +}; + +struct sparx5_consts { + u32 n_ports; /* Number of front ports */ + u32 n_ports_all; /* Number of front ports + internal ports */ + u32 n_hsch_l1_elems; /* Number of HSCH layer 1 elements */ + u32 n_hsch_queues; /* Number of HSCH queues */ + u32 n_lb_groups; /* Number of leacky bucket groupd */ + u32 n_pgids; /* Number of PGID's */ + u32 n_sio_clks; /* Number of serial IO clocks */ + u32 n_own_upsids; /* Number of own UPSID's */ + u32 n_auto_cals; /* Number of auto calendars */ + u32 n_filters; /* Number of PSFP filters */ + u32 n_gates; /* Number of PSFP gates */ + u32 n_sdlbs; /* Number of service dual leaky buckets */ + u32 n_dsm_cal_taxis; /* Number of DSM calendar taxis */ + u32 buf_size; /* Amount of QLIM watermark memory */ + u32 qres_max_prio_idx; /* Maximum QRES prio index */ + u32 qres_max_colour_idx; /* Maximum QRES colour index */ + u32 tod_pin; /* PTP TOD pin */ + const struct sparx5_vcap_inst *vcaps_cfg; + const struct vcap_info *vcaps; + const struct vcap_statistics *vcap_stats; +}; + +struct sparx5_ops { + bool (*is_port_2g5)(int portno); + bool (*is_port_5g)(int portno); + bool (*is_port_10g)(int portno); + bool (*is_port_25g)(int portno); + bool (*is_port_rgmii)(int portno); + u32 (*get_port_dev_index)(struct sparx5 *sparx5, int port); + u32 (*get_port_dev_bit)(struct sparx5 *sparx5, int port); + u32 (*get_hsch_max_group_rate)(int grp); + struct sparx5_sdlb_group *(*get_sdlb_group)(int idx); + int (*set_port_mux)(struct sparx5 *sparx5, struct sparx5_port *port, + struct sparx5_port_config *conf); + + irqreturn_t (*ptp_irq_handler)(int irq, void *args); + int (*dsm_calendar_calc)(struct sparx5 *sparx5, u32 taxi, + struct sparx5_calendar_data *data); + int (*port_config_rgmii)(struct sparx5_port *port, + struct sparx5_port_config *conf); + int (*fdma_init)(struct sparx5 *sparx5); + int (*fdma_deinit)(struct sparx5 *sparx5); + int (*fdma_poll)(struct napi_struct *napi, int weight); + int (*fdma_xmit)(struct sparx5 *sparx5, u32 *ifh, struct sk_buff *skb, + struct net_device *dev); +}; + +struct sparx5_main_io_resource { + enum sparx5_target id; + phys_addr_t offset; + int range; +}; + +struct sparx5_match_data { + const struct sparx5_regs *regs; + const struct sparx5_consts *consts; + const struct sparx5_ops *ops; + const struct sparx5_main_io_resource *iomap; + int ioranges; + int iomap_size; +}; + +struct sparx5 { + struct platform_device *pdev; + struct device *dev; + u32 chip_id; + enum spx5_target_chiptype target_ct; + u32 features; + void __iomem *regs[NUM_TARGETS]; + int port_count; + struct mutex lock; /* MAC reg lock */ + /* port structures are in net device */ + struct sparx5_port *ports[SPX5_PORTS]; + enum sparx5_core_clockfreq coreclock; + /* Statistics */ + u32 num_stats; + u32 num_ethtool_stats; + const char * const *stats_layout; + u64 *stats; + /* Workqueue for reading stats */ + struct mutex queue_stats_lock; + struct delayed_work stats_work; + struct workqueue_struct *stats_queue; + /* Notifiers */ + struct notifier_block netdevice_nb; + struct notifier_block switchdev_nb; + struct notifier_block switchdev_blocking_nb; + /* Switch state */ + u8 base_mac[ETH_ALEN]; + /* Associated bridge device (when bridged) */ + struct net_device *hw_bridge_dev; + /* Bridged interfaces */ + DECLARE_BITMAP(bridge_mask, SPX5_PORTS); + DECLARE_BITMAP(bridge_fwd_mask, SPX5_PORTS); + DECLARE_BITMAP(bridge_lrn_mask, SPX5_PORTS); + DECLARE_BITMAP(vlan_mask[VLAN_N_VID], SPX5_PORTS); + /* SW MAC table */ + struct list_head mact_entries; + /* mac table list (mact_entries) mutex */ + struct mutex mact_lock; + /* SW MDB table */ + struct list_head mdb_entries; + /* mdb list mutex */ + struct mutex mdb_lock; + struct delayed_work mact_work; + struct workqueue_struct *mact_queue; + /* Board specifics */ + bool sd_sgpio_remapping; + /* Register based inj/xtr */ + int xtr_irq; + /* Frame DMA */ + int fdma_irq; + spinlock_t tx_lock; /* lock for frame transmission */ + struct sparx5_rx rx; + struct sparx5_tx tx; + /* PTP */ + bool ptp; + struct sparx5_phc phc[SPARX5_PHC_COUNT]; + spinlock_t ptp_clock_lock; /* lock for phc */ + spinlock_t ptp_ts_id_lock; /* lock for ts_id */ + struct mutex ptp_lock; /* lock for ptp interface state */ + u16 ptp_skbs; + int ptp_irq; + /* VCAP */ + struct vcap_control *vcap_ctrl; + /* PGID allocation map */ + u8 pgid_map[PGID_TABLE_SIZE]; + struct list_head mall_entries; + /* Common root for debugfs */ + struct dentry *debugfs_root; + const struct sparx5_match_data *data; +}; + +/* sparx5_main.c */ +bool is_sparx5(struct sparx5 *sparx5); +bool sparx5_has_feature(struct sparx5 *sparx5, enum sparx5_feature feature); + +/* sparx5_switchdev.c */ +int sparx5_register_notifier_blocks(struct sparx5 *sparx5); +void sparx5_unregister_notifier_blocks(struct sparx5 *sparx5); + +/* sparx5_packet.c */ +struct frame_info { + int src_port; + u32 timestamp; +}; + +void sparx5_xtr_flush(struct sparx5 *sparx5, u8 grp); +void sparx5_ifh_parse(struct sparx5 *sparx5, u32 *ifh, struct frame_info *info); +irqreturn_t sparx5_xtr_handler(int irq, void *_priv); +netdev_tx_t sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev); +int sparx5_manual_injection_mode(struct sparx5 *sparx5); +void sparx5_port_inj_timer_setup(struct sparx5_port *port); + +/* sparx5_fdma.c */ +int sparx5_fdma_init(struct sparx5 *sparx5); +int sparx5_fdma_deinit(struct sparx5 *sparx5); +int sparx5_fdma_start(struct sparx5 *sparx5); +int sparx5_fdma_stop(struct sparx5 *sparx5); +int sparx5_fdma_napi_callback(struct napi_struct *napi, int weight); +int sparx5_fdma_xmit(struct sparx5 *sparx5, u32 *ifh, struct sk_buff *skb, + struct net_device *dev); +irqreturn_t sparx5_fdma_handler(int irq, void *args); +void sparx5_fdma_reload(struct sparx5 *sparx5, struct fdma *fdma); +void sparx5_fdma_injection_mode(struct sparx5 *sparx5); + +/* sparx5_mactable.c */ +int sparx5_mact_learn(struct sparx5 *sparx5, int port, + const unsigned char mac[ETH_ALEN], u16 vid); +bool sparx5_mact_getnext(struct sparx5 *sparx5, + unsigned char mac[ETH_ALEN], u16 *vid, u32 *pcfg2); +int sparx5_mact_find(struct sparx5 *sparx5, + const unsigned char mac[ETH_ALEN], u16 vid, u32 *pcfg2); +int sparx5_mact_forget(struct sparx5 *sparx5, + const unsigned char mac[ETH_ALEN], u16 vid); +int sparx5_add_mact_entry(struct sparx5 *sparx5, + struct net_device *dev, + u16 portno, + const unsigned char *addr, u16 vid); +int sparx5_del_mact_entry(struct sparx5 *sparx5, + const unsigned char *addr, + u16 vid); +int sparx5_mc_sync(struct net_device *dev, const unsigned char *addr); +int sparx5_mc_unsync(struct net_device *dev, const unsigned char *addr); +void sparx5_set_ageing(struct sparx5 *sparx5, int msecs); +int sparx5_mact_init(struct sparx5 *sparx5); +void sparx5_mact_deinit(struct sparx5 *sparx5); + +/* sparx5_vlan.c */ +void sparx5_pgid_update_mask(struct sparx5_port *port, int pgid, bool enable); +void sparx5_pgid_clear(struct sparx5 *spx5, int pgid); +void sparx5_pgid_read_mask(struct sparx5 *sparx5, int pgid, u32 portmask[3]); +void sparx5_update_fwd(struct sparx5 *sparx5); +void sparx5_vlan_init(struct sparx5 *sparx5); +void sparx5_vlan_port_setup(struct sparx5 *sparx5, int portno); +int sparx5_vlan_vid_add(struct sparx5_port *port, u16 vid, bool pvid, + bool untagged); +int sparx5_vlan_vid_del(struct sparx5_port *port, u16 vid); +void sparx5_vlan_port_apply(struct sparx5 *sparx5, struct sparx5_port *port); + +/* sparx5_calendar.c */ +int sparx5_calendar_init(struct sparx5 *sparx5); +int sparx5_dsm_calendar_calc(struct sparx5 *sparx5, u32 taxi, + struct sparx5_calendar_data *data); +u32 sparx5_cal_speed_to_value(enum sparx5_cal_bw speed); +enum sparx5_cal_bw sparx5_get_port_cal_speed(struct sparx5 *sparx5, u32 portno); + + +/* sparx5_ethtool.c */ +void sparx5_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *stats); +int sparx5_stats_init(struct sparx5 *sparx5); +void sparx5_stats_deinit(struct sparx5 *sparx5); + +/* sparx5_dcb.c */ +#ifdef CONFIG_SPARX5_DCB +int sparx5_dcb_init(struct sparx5 *sparx5); +#else +static inline int sparx5_dcb_init(struct sparx5 *sparx5) +{ + return 0; +} +#endif + +/* sparx5_netdev.c */ +void sparx5_set_port_ifh_timestamp(struct sparx5 *sparx5, void *ifh_hdr, + u64 timestamp); +void sparx5_set_port_ifh_rew_op(void *ifh_hdr, u32 rew_op); +void sparx5_set_port_ifh_pdu_type(struct sparx5 *sparx5, void *ifh_hdr, + u32 pdu_type); +void sparx5_set_port_ifh_pdu_w16_offset(struct sparx5 *sparx5, void *ifh_hdr, + u32 pdu_w16_offset); +void sparx5_set_port_ifh(struct sparx5 *sparx5, void *ifh_hdr, u16 portno); +bool sparx5_netdevice_check(const struct net_device *dev); +struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno); +int sparx5_register_netdevs(struct sparx5 *sparx5); +void sparx5_destroy_netdevs(struct sparx5 *sparx5); +void sparx5_unregister_netdevs(struct sparx5 *sparx5); + +/* sparx5_ptp.c */ +int sparx5_ptp_init(struct sparx5 *sparx5); +void sparx5_ptp_deinit(struct sparx5 *sparx5); +int sparx5_ptp_hwtstamp_set(struct sparx5_port *port, + struct kernel_hwtstamp_config *cfg, + struct netlink_ext_ack *extack); +void sparx5_ptp_hwtstamp_get(struct sparx5_port *port, + struct kernel_hwtstamp_config *cfg); +void sparx5_ptp_rxtstamp(struct sparx5 *sparx5, struct sk_buff *skb, + u64 timestamp); +int sparx5_ptp_txtstamp_request(struct sparx5_port *port, + struct sk_buff *skb); +void sparx5_ptp_txtstamp_release(struct sparx5_port *port, + struct sk_buff *skb); +irqreturn_t sparx5_ptp_irq_handler(int irq, void *args); +int sparx5_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts); +void sparx5_get_hwtimestamp(struct sparx5 *sparx5, + struct timespec64 *ts, + u32 nsec); + +/* sparx5_vcap_impl.c */ +int sparx5_vcap_init(struct sparx5 *sparx5); +void sparx5_vcap_deinit(struct sparx5 *sparx5); + +/* sparx5_pgid.c */ +enum sparx5_pgid_type { + SPX5_PGID_FREE, + SPX5_PGID_RESERVED, + SPX5_PGID_MULTICAST, +}; + +void sparx5_pgid_init(struct sparx5 *spx5); +int sparx5_pgid_alloc_mcast(struct sparx5 *spx5, u16 *idx); +int sparx5_pgid_free(struct sparx5 *spx5, u16 idx); +int sparx5_get_pgid(struct sparx5 *sparx5, int pgid); + +/* sparx5_pool.c */ +struct sparx5_pool_entry { + u16 ref_cnt; + u32 idx; /* tc index */ +}; + +u32 sparx5_pool_idx_to_id(u32 idx); +int sparx5_pool_put(struct sparx5_pool_entry *pool, int size, u32 id); +int sparx5_pool_get(struct sparx5_pool_entry *pool, int size, u32 *id); +int sparx5_pool_get_with_idx(struct sparx5_pool_entry *pool, int size, u32 idx, + u32 *id); + +/* sparx5_port.c */ +int sparx5_port_mux_set(struct sparx5 *sparx5, struct sparx5_port *port, + struct sparx5_port_config *conf); +int sparx5_get_internal_port(struct sparx5 *sparx5, int port); + +/* sparx5_sdlb.c */ +#define SPX5_SDLB_PUP_TOKEN_DISABLE 0x1FFF +#define SPX5_SDLB_PUP_TOKEN_MAX (SPX5_SDLB_PUP_TOKEN_DISABLE - 1) +#define SPX5_SDLB_GROUP_RATE_MAX 25000000000ULL +#define SPX5_SDLB_2CYCLES_TYPE2_THRES_OFFSET 13 +#define SPX5_SDLB_CNT 4096 +#define SPX5_SDLB_GROUP_CNT 10 +#define SPX5_CLK_PER_100PS_DEFAULT 16 + +struct sparx5_sdlb_group { + u64 max_rate; + u32 min_burst; + u32 frame_size; + u32 pup_interval; + u32 nsets; +}; + +extern struct sparx5_sdlb_group sdlb_groups[SPX5_SDLB_GROUP_CNT]; +struct sparx5_sdlb_group *sparx5_get_sdlb_group(int idx); +int sparx5_sdlb_pup_token_get(struct sparx5 *sparx5, u32 pup_interval, + u64 rate); + +u64 sparx5_sdlb_clk_hz_get(struct sparx5 *sparx5); +int sparx5_sdlb_group_get_by_rate(struct sparx5 *sparx5, u32 rate, u32 burst); +int sparx5_sdlb_group_get_by_index(struct sparx5 *sparx5, u32 idx, u32 *group); + +int sparx5_sdlb_group_add(struct sparx5 *sparx5, u32 group, u32 idx); +int sparx5_sdlb_group_del(struct sparx5 *sparx5, u32 group, u32 idx); + +void sparx5_sdlb_group_init(struct sparx5 *sparx5, u64 max_rate, u32 min_burst, + u32 frame_size, u32 idx); + +/* sparx5_police.c */ +enum { + /* More policer types will be added later */ + SPX5_POL_SERVICE +}; + +struct sparx5_policer { + u32 type; + u32 idx; + u64 rate; + u32 burst; + u32 group; + u8 event_mask; +}; + +int sparx5_policer_conf_set(struct sparx5 *sparx5, struct sparx5_policer *pol); + +/* sparx5_psfp.c */ +#define SPX5_PSFP_GCE_CNT 4 +#define SPX5_PSFP_SG_CNT 1024 +#define SPX5_PSFP_SG_MIN_CYCLE_TIME_NS (1 * NSEC_PER_USEC) +#define SPX5_PSFP_SG_MAX_CYCLE_TIME_NS ((1 * NSEC_PER_SEC) - 1) +#define SPX5_PSFP_SG_MAX_IPV (SPX5_PRIOS - 1) +#define SPX5_PSFP_SG_OPEN (SPX5_PSFP_SG_CNT - 1) +#define SPX5_PSFP_SG_CYCLE_TIME_DEFAULT 1000000 +#define SPX5_PSFP_SF_MAX_SDU 16383 + +struct sparx5_psfp_fm { + struct sparx5_policer pol; +}; + +struct sparx5_psfp_gce { + bool gate_state; /* StreamGateState */ + u32 interval; /* TimeInterval */ + u32 ipv; /* InternalPriorityValue */ + u32 maxoctets; /* IntervalOctetMax */ +}; + +struct sparx5_psfp_sg { + bool gate_state; /* PSFPAdminGateStates */ + bool gate_enabled; /* PSFPGateEnabled */ + u32 ipv; /* PSFPAdminIPV */ + struct timespec64 basetime; /* PSFPAdminBaseTime */ + u32 cycletime; /* PSFPAdminCycleTime */ + u32 cycletimeext; /* PSFPAdminCycleTimeExtension */ + u32 num_entries; /* PSFPAdminControlListLength */ + struct sparx5_psfp_gce gce[SPX5_PSFP_GCE_CNT]; +}; + +struct sparx5_psfp_sf { + bool sblock_osize_ena; + bool sblock_osize; + u32 max_sdu; + u32 sgid; /* Gate id */ + u32 fmid; /* Flow meter id */ +}; + +int sparx5_psfp_fm_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_fm *fm, u32 *id); +int sparx5_psfp_fm_del(struct sparx5 *sparx5, u32 id); + +int sparx5_psfp_sg_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_sg *sg, u32 *id); +int sparx5_psfp_sg_del(struct sparx5 *sparx5, u32 id); + +int sparx5_psfp_sf_add(struct sparx5 *sparx5, const struct sparx5_psfp_sf *sf, + u32 *id); +int sparx5_psfp_sf_del(struct sparx5 *sparx5, u32 id); + +u32 sparx5_psfp_isdx_get_sf(struct sparx5 *sparx5, u32 isdx); +u32 sparx5_psfp_isdx_get_fm(struct sparx5 *sparx5, u32 isdx); +u32 sparx5_psfp_sf_get_sg(struct sparx5 *sparx5, u32 sfid); +void sparx5_isdx_conf_set(struct sparx5 *sparx5, u32 isdx, u32 sfid, u32 fmid); + +void sparx5_psfp_init(struct sparx5 *sparx5); + +/* sparx5_qos.c */ +void sparx5_new_base_time(struct sparx5 *sparx5, const u32 cycle_time, + const ktime_t org_base_time, ktime_t *new_base_time); + +/* sparx5_mirror.c */ +int sparx5_mirror_add(struct sparx5_mall_entry *entry); +void sparx5_mirror_del(struct sparx5_mall_entry *entry); +void sparx5_mirror_stats(struct sparx5_mall_entry *entry, + struct flow_stats *fstats); + +/* Clock period in picoseconds */ +static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock) +{ + switch (cclock) { + case SPX5_CORE_CLOCK_250MHZ: + return 4000; + case SPX5_CORE_CLOCK_328MHZ: + return 3048; + case SPX5_CORE_CLOCK_500MHZ: + return 2000; + case SPX5_CORE_CLOCK_625MHZ: + default: + return 1600; + } +} + +static inline bool sparx5_is_baser(phy_interface_t interface) +{ + return interface == PHY_INTERFACE_MODE_5GBASER || + interface == PHY_INTERFACE_MODE_10GBASER || + interface == PHY_INTERFACE_MODE_25GBASER; +} + +extern const struct phylink_mac_ops sparx5_phylink_mac_ops; +extern const struct phylink_pcs_ops sparx5_phylink_pcs_ops; +extern const struct ethtool_ops sparx5_ethtool_ops; +extern const struct dcbnl_rtnl_ops sparx5_dcbnl_ops; + +/* Calculate raw offset */ +static inline __pure int spx5_offset(int id, int tinst, int tcnt, + int gbase, int ginst, + int gcnt, int gwidth, + int raddr, int rinst, + int rcnt, int rwidth) +{ + WARN_ON((tinst) >= tcnt); + WARN_ON((ginst) >= gcnt); + WARN_ON((rinst) >= rcnt); + return gbase + ((ginst) * gwidth) + + raddr + ((rinst) * rwidth); +} + +/* Read, Write and modify registers content. + * The register definition macros start at the id + */ +static inline void __iomem *spx5_addr(void __iomem *base[], + int id, int tinst, int tcnt, + int gbase, int ginst, + int gcnt, int gwidth, + int raddr, int rinst, + int rcnt, int rwidth) +{ + WARN_ON((tinst) >= tcnt); + WARN_ON((ginst) >= gcnt); + WARN_ON((rinst) >= rcnt); + return base[id + (tinst)] + + gbase + ((ginst) * gwidth) + + raddr + ((rinst) * rwidth); +} + +static inline void __iomem *spx5_inst_addr(void __iomem *base, + int gbase, int ginst, + int gcnt, int gwidth, + int raddr, int rinst, + int rcnt, int rwidth) +{ + WARN_ON((ginst) >= gcnt); + WARN_ON((rinst) >= rcnt); + return base + + gbase + ((ginst) * gwidth) + + raddr + ((rinst) * rwidth); +} + +static inline u32 spx5_rd(struct sparx5 *sparx5, int id, int tinst, int tcnt, + int gbase, int ginst, int gcnt, int gwidth, + int raddr, int rinst, int rcnt, int rwidth) +{ + return readl(spx5_addr(sparx5->regs, id, tinst, tcnt, gbase, ginst, + gcnt, gwidth, raddr, rinst, rcnt, rwidth)); +} + +static inline u32 spx5_inst_rd(void __iomem *iomem, int id, int tinst, int tcnt, + int gbase, int ginst, int gcnt, int gwidth, + int raddr, int rinst, int rcnt, int rwidth) +{ + return readl(spx5_inst_addr(iomem, gbase, ginst, + gcnt, gwidth, raddr, rinst, rcnt, rwidth)); +} + +static inline void spx5_wr(u32 val, struct sparx5 *sparx5, + int id, int tinst, int tcnt, + int gbase, int ginst, int gcnt, int gwidth, + int raddr, int rinst, int rcnt, int rwidth) +{ + writel(val, spx5_addr(sparx5->regs, id, tinst, tcnt, + gbase, ginst, gcnt, gwidth, + raddr, rinst, rcnt, rwidth)); +} + +static inline void spx5_inst_wr(u32 val, void __iomem *iomem, + int id, int tinst, int tcnt, + int gbase, int ginst, int gcnt, int gwidth, + int raddr, int rinst, int rcnt, int rwidth) +{ + writel(val, spx5_inst_addr(iomem, + gbase, ginst, gcnt, gwidth, + raddr, rinst, rcnt, rwidth)); +} + +static inline void spx5_rmw(u32 val, u32 mask, struct sparx5 *sparx5, + int id, int tinst, int tcnt, + int gbase, int ginst, int gcnt, int gwidth, + int raddr, int rinst, int rcnt, int rwidth) +{ + u32 nval; + + nval = readl(spx5_addr(sparx5->regs, id, tinst, tcnt, gbase, ginst, + gcnt, gwidth, raddr, rinst, rcnt, rwidth)); + nval = (nval & ~mask) | (val & mask); + writel(nval, spx5_addr(sparx5->regs, id, tinst, tcnt, gbase, ginst, + gcnt, gwidth, raddr, rinst, rcnt, rwidth)); +} + +static inline void spx5_inst_rmw(u32 val, u32 mask, void __iomem *iomem, + int id, int tinst, int tcnt, + int gbase, int ginst, int gcnt, int gwidth, + int raddr, int rinst, int rcnt, int rwidth) +{ + u32 nval; + + nval = readl(spx5_inst_addr(iomem, gbase, ginst, gcnt, gwidth, raddr, + rinst, rcnt, rwidth)); + nval = (nval & ~mask) | (val & mask); + writel(nval, spx5_inst_addr(iomem, gbase, ginst, gcnt, gwidth, raddr, + rinst, rcnt, rwidth)); +} + +static inline void __iomem *spx5_inst_get(struct sparx5 *sparx5, int id, int tinst) +{ + return sparx5->regs[id + tinst]; +} + +static inline void __iomem *spx5_reg_get(struct sparx5 *sparx5, + int id, int tinst, int tcnt, + int gbase, int ginst, int gcnt, int gwidth, + int raddr, int rinst, int rcnt, int rwidth) +{ + return spx5_addr(sparx5->regs, id, tinst, tcnt, + gbase, ginst, gcnt, gwidth, + raddr, rinst, rcnt, rwidth); +} + +#endif /* __SPARX5_MAIN_H__ */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h new file mode 100644 index 000000000..d34467513 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h @@ -0,0 +1,8270 @@ +/* SPDX-License-Identifier: GPL-2.0+ + * Microchip Sparx5 Switch driver + * + * Copyright (c) 2024 Microchip Technology Inc. + */ + +/* This file is autogenerated by cml-utils 2024-10-04 10:40:40 +0200. + * Commit ID: 9d07b8d19363f3cd3590ddb3f7a2e2768e16524b + */ + +#ifndef _SPARX5_MAIN_REGS_H_ +#define _SPARX5_MAIN_REGS_H_ + +#include <linux/bitfield.h> +#include <linux/types.h> +#include <linux/bug.h> + +#include "sparx5_regs.h" + +enum sparx5_target { + TARGET_ANA_AC = 1, + TARGET_ANA_ACL = 2, + TARGET_ANA_AC_POL = 4, + TARGET_ANA_AC_SDLB = 5, + TARGET_ANA_CL = 6, + TARGET_ANA_L2 = 7, + TARGET_ANA_L3 = 8, + TARGET_ASM = 9, + TARGET_CLKGEN = 11, + TARGET_CPU = 12, + TARGET_DEV10G = 17, + TARGET_DEV25G = 29, + TARGET_DEV2G5 = 37, + TARGET_DEV5G = 102, + TARGET_DSM = 115, + TARGET_EACL = 116, + TARGET_FDMA = 117, + TARGET_GCB = 118, + TARGET_HSCH = 119, + TARGET_HSIO_WRAP = 120, + TARGET_LRN = 122, + TARGET_PCEP = 129, + TARGET_PCS10G_BR = 132, + TARGET_PCS25G_BR = 144, + TARGET_PCS5G_BR = 160, + TARGET_PORT_CONF = 173, + TARGET_PTP = 174, + TARGET_QFWD = 175, + TARGET_QRES = 176, + TARGET_QS = 177, + TARGET_QSYS = 178, + TARGET_REW = 179, + TARGET_VCAP_ES0 = 323, + TARGET_VCAP_ES2 = 324, + TARGET_VCAP_SUPER = 326, + TARGET_VOP = 327, + TARGET_XQS = 331, + TARGET_DEVRGMII = 392, + NUM_TARGETS = 517 +}; + +/* sparx5_main.c + * + * This is used by the register macros to access chip differences (if any) in: + * target size, register address, register count, group address, group count, + * group size, field position and field size. + */ +extern const struct sparx5_regs *regs; + +/* Non-constant mask variant of FIELD_GET() and FIELD_PREP() */ +#define spx5_field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1)) +#define spx5_field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask)) + +#define __REG(...) __VA_ARGS__ + +/* ANA_AC:RAM_CTRL:RAM_INIT */ +#define ANA_AC_RAM_INIT \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_RAM_CTRL], 0, 1, 4, 0,\ + 0, 1, 4) + +#define ANA_AC_RAM_INIT_RAM_INIT BIT(1) +#define ANA_AC_RAM_INIT_RAM_INIT_SET(x)\ + FIELD_PREP(ANA_AC_RAM_INIT_RAM_INIT, x) +#define ANA_AC_RAM_INIT_RAM_INIT_GET(x)\ + FIELD_GET(ANA_AC_RAM_INIT_RAM_INIT, x) + +#define ANA_AC_RAM_INIT_RAM_CFG_HOOK BIT(0) +#define ANA_AC_RAM_INIT_RAM_CFG_HOOK_SET(x)\ + FIELD_PREP(ANA_AC_RAM_INIT_RAM_CFG_HOOK, x) +#define ANA_AC_RAM_INIT_RAM_CFG_HOOK_GET(x)\ + FIELD_GET(ANA_AC_RAM_INIT_RAM_CFG_HOOK, x) + +/* ANA_AC:PS_COMMON:OWN_UPSID */ +#define ANA_AC_OWN_UPSID(r) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_PS_COMMON], 0, 1, 352,\ + 52, r, regs->rcnt[RC_ANA_AC_OWN_UPSID], 4) + +#define ANA_AC_OWN_UPSID_OWN_UPSID GENMASK(4, 0) +#define ANA_AC_OWN_UPSID_OWN_UPSID_SET(x)\ + FIELD_PREP(ANA_AC_OWN_UPSID_OWN_UPSID, x) +#define ANA_AC_OWN_UPSID_OWN_UPSID_GET(x)\ + FIELD_GET(ANA_AC_OWN_UPSID_OWN_UPSID, x) + +/* ANA_AC:MIRROR_PROBE:PROBE_CFG */ +#define ANA_AC_PROBE_CFG(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_MIRROR_PROBE], g, 3, \ + 32, 0, 0, 1, 4) + +#define ANA_AC_PROBE_CFG_PROBE_RX_CPU_AND_VD GENMASK(31, 27) +#define ANA_AC_PROBE_CFG_PROBE_RX_CPU_AND_VD_SET(x)\ + FIELD_PREP(ANA_AC_PROBE_CFG_PROBE_RX_CPU_AND_VD, x) +#define ANA_AC_PROBE_CFG_PROBE_RX_CPU_AND_VD_GET(x)\ + FIELD_GET(ANA_AC_PROBE_CFG_PROBE_RX_CPU_AND_VD, x) + +#define ANA_AC_PROBE_CFG_PROBE_CPU_SET GENMASK(26, 19) +#define ANA_AC_PROBE_CFG_PROBE_CPU_SET_SET(x)\ + FIELD_PREP(ANA_AC_PROBE_CFG_PROBE_CPU_SET, x) +#define ANA_AC_PROBE_CFG_PROBE_CPU_SET_GET(x)\ + FIELD_GET(ANA_AC_PROBE_CFG_PROBE_CPU_SET, x) + +#define ANA_AC_PROBE_CFG_PROBE_VID GENMASK(18, 6) +#define ANA_AC_PROBE_CFG_PROBE_VID_SET(x)\ + FIELD_PREP(ANA_AC_PROBE_CFG_PROBE_VID, x) +#define ANA_AC_PROBE_CFG_PROBE_VID_GET(x)\ + FIELD_GET(ANA_AC_PROBE_CFG_PROBE_VID, x) + +#define ANA_AC_PROBE_CFG_PROBE_VLAN_MODE GENMASK(5, 4) +#define ANA_AC_PROBE_CFG_PROBE_VLAN_MODE_SET(x)\ + FIELD_PREP(ANA_AC_PROBE_CFG_PROBE_VLAN_MODE, x) +#define ANA_AC_PROBE_CFG_PROBE_VLAN_MODE_GET(x)\ + FIELD_GET(ANA_AC_PROBE_CFG_PROBE_VLAN_MODE, x) + +#define ANA_AC_PROBE_CFG_PROBE_MAC_MODE GENMASK(3, 2) +#define ANA_AC_PROBE_CFG_PROBE_MAC_MODE_SET(x)\ + FIELD_PREP(ANA_AC_PROBE_CFG_PROBE_MAC_MODE, x) +#define ANA_AC_PROBE_CFG_PROBE_MAC_MODE_GET(x)\ + FIELD_GET(ANA_AC_PROBE_CFG_PROBE_MAC_MODE, x) + +#define ANA_AC_PROBE_CFG_PROBE_DIRECTION GENMASK(1, 0) +#define ANA_AC_PROBE_CFG_PROBE_DIRECTION_SET(x)\ + FIELD_PREP(ANA_AC_PROBE_CFG_PROBE_DIRECTION, x) +#define ANA_AC_PROBE_CFG_PROBE_DIRECTION_GET(x)\ + FIELD_GET(ANA_AC_PROBE_CFG_PROBE_DIRECTION, x) + +/* ANA_AC:MIRROR_PROBE:PROBE_PORT_CFG */ +#define ANA_AC_PROBE_PORT_CFG(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_MIRROR_PROBE], g, 3, \ + 32, 8, 0, 1, 4) + +/* SPARX5 ONLY */ +/* ANA_AC:MIRROR_PROBE:PROBE_PORT_CFG1 */ +#define ANA_AC_PROBE_PORT_CFG1(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_MIRROR_PROBE], g, 3, \ + 32, 12, 0, 1, 4) + +/* SPARX5 ONLY */ +/* ANA_AC:MIRROR_PROBE:PROBE_PORT_CFG2 */ +#define ANA_AC_PROBE_PORT_CFG2(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_MIRROR_PROBE], g, 3, \ + 32, 16, 0, 1, 4) + +#define ANA_AC_PROBE_PORT_CFG2_PROBE_PORT_MASK2 BIT(0) +#define ANA_AC_PROBE_PORT_CFG2_PROBE_PORT_MASK2_SET(x)\ + FIELD_PREP(ANA_AC_PROBE_PORT_CFG2_PROBE_PORT_MASK2, x) +#define ANA_AC_PROBE_PORT_CFG2_PROBE_PORT_MASK2_GET(x)\ + FIELD_GET(ANA_AC_PROBE_PORT_CFG2_PROBE_PORT_MASK2, x) + +/* ANA_AC:SRC:SRC_CFG */ +#define ANA_AC_SRC_CFG(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SRC], g, \ + regs->gcnt[GC_ANA_AC_SRC], regs->gsize[GW_ANA_AC_SRC], 0, 0, 1, 4) + +/* SPARX5 ONLY */ +/* ANA_AC:SRC:SRC_CFG1 */ +#define ANA_AC_SRC_CFG1(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SRC], g, \ + regs->gcnt[GC_ANA_AC_SRC], regs->gsize[GW_ANA_AC_SRC], 4, 0, 1, 4) + +/* SPARX5 ONLY */ +/* ANA_AC:SRC:SRC_CFG2 */ +#define ANA_AC_SRC_CFG2(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SRC], g, \ + regs->gcnt[GC_ANA_AC_SRC], regs->gsize[GW_ANA_AC_SRC], 8, 0, 1, 4) + +#define ANA_AC_SRC_CFG2_PORT_MASK2 BIT(0) +#define ANA_AC_SRC_CFG2_PORT_MASK2_SET(x)\ + FIELD_PREP(ANA_AC_SRC_CFG2_PORT_MASK2, x) +#define ANA_AC_SRC_CFG2_PORT_MASK2_GET(x)\ + FIELD_GET(ANA_AC_SRC_CFG2_PORT_MASK2, x) + +/* ANA_AC:PGID:PGID_CFG */ +#define ANA_AC_PGID_CFG(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_PGID], g, \ + regs->gcnt[GC_ANA_AC_PGID], 16, 0, 0, 1, 4) + +/* SPARX5 ONLY */ +/* ANA_AC:PGID:PGID_CFG1 */ +#define ANA_AC_PGID_CFG1(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_PGID], g, \ + regs->gcnt[GC_ANA_AC_PGID], 16, 4, 0, 1, 4) + +/* SPARX5 ONLY */ +/* ANA_AC:PGID:PGID_CFG2 */ +#define ANA_AC_PGID_CFG2(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_PGID], g, \ + regs->gcnt[GC_ANA_AC_PGID], 16, 8, 0, 1, 4) + +#define ANA_AC_PGID_CFG2_PORT_MASK2 BIT(0) +#define ANA_AC_PGID_CFG2_PORT_MASK2_SET(x)\ + FIELD_PREP(ANA_AC_PGID_CFG2_PORT_MASK2, x) +#define ANA_AC_PGID_CFG2_PORT_MASK2_GET(x)\ + FIELD_GET(ANA_AC_PGID_CFG2_PORT_MASK2, x) + +/* ANA_AC:PGID:PGID_MISC_CFG */ +#define ANA_AC_PGID_MISC_CFG(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_PGID], g, \ + regs->gcnt[GC_ANA_AC_PGID], 16, 12, 0, 1, 4) + +#define ANA_AC_PGID_MISC_CFG_PGID_CPU_QU GENMASK(6, 4) +#define ANA_AC_PGID_MISC_CFG_PGID_CPU_QU_SET(x)\ + FIELD_PREP(ANA_AC_PGID_MISC_CFG_PGID_CPU_QU, x) +#define ANA_AC_PGID_MISC_CFG_PGID_CPU_QU_GET(x)\ + FIELD_GET(ANA_AC_PGID_MISC_CFG_PGID_CPU_QU, x) + +#define ANA_AC_PGID_MISC_CFG_STACK_TYPE_ENA BIT(1) +#define ANA_AC_PGID_MISC_CFG_STACK_TYPE_ENA_SET(x)\ + FIELD_PREP(ANA_AC_PGID_MISC_CFG_STACK_TYPE_ENA, x) +#define ANA_AC_PGID_MISC_CFG_STACK_TYPE_ENA_GET(x)\ + FIELD_GET(ANA_AC_PGID_MISC_CFG_STACK_TYPE_ENA, x) + +#define ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA BIT(0) +#define ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_SET(x)\ + FIELD_PREP(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA, x) +#define ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_GET(x)\ + FIELD_GET(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA, x) + +/* ANA_AC:TSN_SF:TSN_SF */ +#define ANA_AC_TSN_SF \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_TSN_SF], 0, 1, 4, 0, \ + 0, 1, 4) + +#define ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY BIT(9) +#define ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY, x) +#define ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY, x) + +#define ANA_AC_TSN_SF_PORT_NUM\ + GENMASK(regs->fsize[FW_ANA_AC_TSN_SF_PORT_NUM] + 0 - 1, 0) +#define ANA_AC_TSN_SF_PORT_NUM_SET(x)\ + spx5_field_prep(ANA_AC_TSN_SF_PORT_NUM, x) +#define ANA_AC_TSN_SF_PORT_NUM_GET(x)\ + spx5_field_get(ANA_AC_TSN_SF_PORT_NUM, x) + +/* ANA_AC:TSN_SF_CFG:TSN_SF_CFG */ +#define ANA_AC_TSN_SF_CFG(g) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_TSN_SF_CFG], g, \ + regs->gcnt[GC_ANA_AC_TSN_SF_CFG], 4, 0, 0, 1, 4) + +#define ANA_AC_TSN_SF_CFG_TSN_SGID\ + GENMASK(regs->fsize[FW_ANA_AC_TSN_SF_CFG_TSN_SGID] + 16 - 1, 16) +#define ANA_AC_TSN_SF_CFG_TSN_SGID_SET(x)\ + spx5_field_prep(ANA_AC_TSN_SF_CFG_TSN_SGID, x) +#define ANA_AC_TSN_SF_CFG_TSN_SGID_GET(x)\ + spx5_field_get(ANA_AC_TSN_SF_CFG_TSN_SGID, x) + +#define ANA_AC_TSN_SF_CFG_TSN_MAX_SDU GENMASK(15, 2) +#define ANA_AC_TSN_SF_CFG_TSN_MAX_SDU_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_CFG_TSN_MAX_SDU, x) +#define ANA_AC_TSN_SF_CFG_TSN_MAX_SDU_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_CFG_TSN_MAX_SDU, x) + +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA BIT(1) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA, x) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA, x) + +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE BIT(0) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE, x) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE, x) + +/* ANA_AC:TSN_SF_STATUS:TSN_SF_STATUS */ +#define ANA_AC_TSN_SF_STATUS \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_TSN_SF_STATUS], 0, 1, \ + 16, 0, 0, 1, 4) + +#define ANA_AC_TSN_SF_STATUS_FRM_LEN GENMASK(25, 12) +#define ANA_AC_TSN_SF_STATUS_FRM_LEN_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_STATUS_FRM_LEN, x) +#define ANA_AC_TSN_SF_STATUS_FRM_LEN_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_STATUS_FRM_LEN, x) + +#define ANA_AC_TSN_SF_STATUS_DLB_DROP BIT(11) +#define ANA_AC_TSN_SF_STATUS_DLB_DROP_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_STATUS_DLB_DROP, x) +#define ANA_AC_TSN_SF_STATUS_DLB_DROP_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_STATUS_DLB_DROP, x) + +#define ANA_AC_TSN_SF_STATUS_TSN_SFID\ + GENMASK(regs->fsize[FW_ANA_AC_TSN_SF_STATUS_TSN_SFID] + 1 - 1, 1) +#define ANA_AC_TSN_SF_STATUS_TSN_SFID_SET(x)\ + spx5_field_prep(ANA_AC_TSN_SF_STATUS_TSN_SFID, x) +#define ANA_AC_TSN_SF_STATUS_TSN_SFID_GET(x)\ + spx5_field_get(ANA_AC_TSN_SF_STATUS_TSN_SFID, x) + +#define ANA_AC_TSN_SF_STATUS_TSTAMP_VLD BIT(0) +#define ANA_AC_TSN_SF_STATUS_TSTAMP_VLD_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_STATUS_TSTAMP_VLD, x) +#define ANA_AC_TSN_SF_STATUS_TSTAMP_VLD_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_STATUS_TSTAMP_VLD, x) + +/* ANA_AC:SG_ACCESS:SG_ACCESS_CTRL */ +#define ANA_AC_SG_ACCESS_CTRL \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_ACCESS], 0, 1, 12, \ + 0, 0, 1, 4) + +#define ANA_AC_SG_ACCESS_CTRL_SGID\ + GENMASK(regs->fsize[FW_ANA_AC_SG_ACCESS_CTRL_SGID] + 0 - 1, 0) +#define ANA_AC_SG_ACCESS_CTRL_SGID_SET(x)\ + spx5_field_prep(ANA_AC_SG_ACCESS_CTRL_SGID, x) +#define ANA_AC_SG_ACCESS_CTRL_SGID_GET(x)\ + spx5_field_get(ANA_AC_SG_ACCESS_CTRL_SGID, x) + +#define ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE BIT(28) +#define ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_SET(x)\ + FIELD_PREP(ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE, x) +#define ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_GET(x)\ + FIELD_GET(ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE, x) + +/* ANA_AC:SG_ACCESS:SG_CYCLETIME_UPDATE_PERIOD */ +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_ACCESS], 0, 1, 12, \ + 8, 0, 1, 4) + +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS GENMASK(15, 0) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS_SET(x)\ + FIELD_PREP(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS, x) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS_GET(x)\ + FIELD_GET(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS, x) + +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA BIT(31) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA, x) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA_GET(x)\ + FIELD_GET(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA, x) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_1 */ +#define ANA_AC_SG_CONFIG_REG_1 \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_CONFIG], 0, 1, 128,\ + 48, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_2 */ +#define ANA_AC_SG_CONFIG_REG_2 \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_CONFIG], 0, 1, 128,\ + 52, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_3 */ +#define ANA_AC_SG_CONFIG_REG_3 \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_CONFIG], 0, 1, 128,\ + 56, 0, 1, 4) + +#define ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB GENMASK(15, 0) +#define ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB, x) +#define ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB, x) + +#define ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH GENMASK(18, 16) +#define ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH, x) +#define ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH, x) + +#define ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE BIT(20) +#define ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE, x) +#define ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE, x) + +#define ANA_AC_SG_CONFIG_REG_3_INIT_IPS GENMASK(24, 21) +#define ANA_AC_SG_CONFIG_REG_3_INIT_IPS_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INIT_IPS, x) +#define ANA_AC_SG_CONFIG_REG_3_INIT_IPS_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INIT_IPS, x) + +#define ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE BIT(25) +#define ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE, x) +#define ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE, x) + +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA BIT(26) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA, x) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA, x) + +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX BIT(27) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INVALID_RX, x) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INVALID_RX, x) + +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA BIT(28) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA, x) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA, x) + +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED BIT(29) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED, x) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED, x) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_4 */ +#define ANA_AC_SG_CONFIG_REG_4 \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_CONFIG], 0, 1, 128,\ + 60, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_5 */ +#define ANA_AC_SG_CONFIG_REG_5 \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_CONFIG], 0, 1, 128,\ + 64, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_GCL_GS_CONFIG */ +#define ANA_AC_SG_GCL_GS_CONFIG(r) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_CONFIG], 0, 1, 128,\ + 0, r, 4, 4) + +#define ANA_AC_SG_GCL_GS_CONFIG_IPS GENMASK(3, 0) +#define ANA_AC_SG_GCL_GS_CONFIG_IPS_SET(x)\ + FIELD_PREP(ANA_AC_SG_GCL_GS_CONFIG_IPS, x) +#define ANA_AC_SG_GCL_GS_CONFIG_IPS_GET(x)\ + FIELD_GET(ANA_AC_SG_GCL_GS_CONFIG_IPS, x) + +#define ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE BIT(4) +#define ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE_SET(x)\ + FIELD_PREP(ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE, x) +#define ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE_GET(x)\ + FIELD_GET(ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE, x) + +/* ANA_AC:SG_CONFIG:SG_GCL_TI_CONFIG */ +#define ANA_AC_SG_GCL_TI_CONFIG(r) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_CONFIG], 0, 1, 128,\ + 16, r, 4, 4) + +/* ANA_AC:SG_CONFIG:SG_GCL_OCT_CONFIG */ +#define ANA_AC_SG_GCL_OCT_CONFIG(r) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_CONFIG], 0, 1, 128,\ + 32, r, 4, 4) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_1 */ +#define ANA_AC_SG_STATUS_REG_1 \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_STATUS], 0, 1, 16, \ + 0, 0, 1, 4) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_2 */ +#define ANA_AC_SG_STATUS_REG_2 \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_STATUS], 0, 1, 16, \ + 4, 0, 1, 4) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_3 */ +#define ANA_AC_SG_STATUS_REG_3 \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_STATUS], 0, 1, 16, \ + 8, 0, 1, 4) + +#define ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB GENMASK(15, 0) +#define ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB, x) +#define ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB, x) + +#define ANA_AC_SG_STATUS_REG_3_GATE_STATE BIT(16) +#define ANA_AC_SG_STATUS_REG_3_GATE_STATE_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_GATE_STATE, x) +#define ANA_AC_SG_STATUS_REG_3_GATE_STATE_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_GATE_STATE, x) + +#define ANA_AC_SG_STATUS_REG_3_IPS GENMASK(23, 20) +#define ANA_AC_SG_STATUS_REG_3_IPS_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_IPS, x) +#define ANA_AC_SG_STATUS_REG_3_IPS_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_IPS, x) + +#define ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING BIT(24) +#define ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING, x) +#define ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING, x) + +#define ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX GENMASK(27, 25) +#define ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX, x) +#define ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX, x) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_4 */ +#define ANA_AC_SG_STATUS_REG_4 \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_SG_STATUS], 0, 1, 16, \ + 12, 0, 1, 4) + +/* ANA_AC:STAT_GLOBAL_CFG_PORT:STAT_GLOBAL_EVENT_MASK */ +#define ANA_AC_PORT_SGE_CFG(r) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_STAT_GLOBAL_CFG_PORT],\ + 0, 1, 20, 0, r, 4, 4) + +#define ANA_AC_PORT_SGE_CFG_MASK\ + GENMASK(regs->fsize[FW_ANA_AC_PORT_SGE_CFG_MASK] + 0 - 1, 0) +#define ANA_AC_PORT_SGE_CFG_MASK_SET(x)\ + spx5_field_prep(ANA_AC_PORT_SGE_CFG_MASK, x) +#define ANA_AC_PORT_SGE_CFG_MASK_GET(x)\ + spx5_field_get(ANA_AC_PORT_SGE_CFG_MASK, x) + +/* ANA_AC:STAT_GLOBAL_CFG_PORT:STAT_RESET */ +#define ANA_AC_STAT_RESET \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_STAT_GLOBAL_CFG_PORT],\ + 0, 1, 20, 16, 0, 1, 4) + +#define ANA_AC_STAT_RESET_RESET BIT(0) +#define ANA_AC_STAT_RESET_RESET_SET(x)\ + FIELD_PREP(ANA_AC_STAT_RESET_RESET, x) +#define ANA_AC_STAT_RESET_RESET_GET(x)\ + FIELD_GET(ANA_AC_STAT_RESET_RESET, x) + +/* ANA_AC:STAT_CNT_CFG_PORT:STAT_CFG */ +#define ANA_AC_PORT_STAT_CFG(g, r) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_STAT_CNT_CFG_PORT], g,\ + regs->gcnt[GC_ANA_AC_STAT_CNT_CFG_PORT], 64, 4, r, 4, 4) + +#define ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK GENMASK(11, 4) +#define ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK_SET(x)\ + FIELD_PREP(ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK, x) +#define ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK_GET(x)\ + FIELD_GET(ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK, x) + +#define ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE GENMASK(3, 1) +#define ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE_SET(x)\ + FIELD_PREP(ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE, x) +#define ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE_GET(x)\ + FIELD_GET(ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE, x) + +#define ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE BIT(0) +#define ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE_SET(x)\ + FIELD_PREP(ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE, x) +#define ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE_GET(x)\ + FIELD_GET(ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE, x) + +/* ANA_AC:STAT_CNT_CFG_PORT:STAT_LSB_CNT */ +#define ANA_AC_PORT_STAT_LSB_CNT(g, r) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_STAT_CNT_CFG_PORT], g,\ + regs->gcnt[GC_ANA_AC_STAT_CNT_CFG_PORT], 64, 20, r, 4, 4) + +/* ANA_AC:STAT_GLOBAL_CFG_ACL:GLOBAL_CNT_FRM_TYPE_CFG */ +#define ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG(r) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_STAT_GLOBAL_CFG_ACL], \ + 0, 1, 24, 0, r, 2, 4) + +#define ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG_GLOBAL_CFG_CNT_FRM_TYPE GENMASK(2, 0) +#define ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG_GLOBAL_CFG_CNT_FRM_TYPE_SET(x)\ + FIELD_PREP(ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG_GLOBAL_CFG_CNT_FRM_TYPE, x) +#define ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG_GLOBAL_CFG_CNT_FRM_TYPE_GET(x)\ + FIELD_GET(ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG_GLOBAL_CFG_CNT_FRM_TYPE, x) + +/* ANA_AC:STAT_GLOBAL_CFG_ACL:STAT_GLOBAL_CFG */ +#define ANA_AC_ACL_STAT_GLOBAL_CFG(r) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_STAT_GLOBAL_CFG_ACL], \ + 0, 1, 24, 8, r, 2, 4) + +#define ANA_AC_ACL_STAT_GLOBAL_CFG_GLOBAL_CFG_CNT_BYTE BIT(0) +#define ANA_AC_ACL_STAT_GLOBAL_CFG_GLOBAL_CFG_CNT_BYTE_SET(x)\ + FIELD_PREP(ANA_AC_ACL_STAT_GLOBAL_CFG_GLOBAL_CFG_CNT_BYTE, x) +#define ANA_AC_ACL_STAT_GLOBAL_CFG_GLOBAL_CFG_CNT_BYTE_GET(x)\ + FIELD_GET(ANA_AC_ACL_STAT_GLOBAL_CFG_GLOBAL_CFG_CNT_BYTE, x) + +/* ANA_AC:STAT_GLOBAL_CFG_ACL:STAT_GLOBAL_EVENT_MASK */ +#define ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK(r) \ + __REG(TARGET_ANA_AC, 0, 1, regs->gaddr[GA_ANA_AC_STAT_GLOBAL_CFG_ACL], \ + 0, 1, 24, 16, r, 2, 4) + +#define ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK_GLOBAL_EVENT_MASK GENMASK(3, 0) +#define ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK_GLOBAL_EVENT_MASK_SET(x)\ + FIELD_PREP(ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK_GLOBAL_EVENT_MASK, x) +#define ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK_GLOBAL_EVENT_MASK_GET(x)\ + FIELD_GET(ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK_GLOBAL_EVENT_MASK, x) + +/* ANA_ACL:COMMON:VCAP_S2_CFG */ +#define ANA_ACL_VCAP_S2_CFG(r) \ + __REG(TARGET_ANA_ACL, 0, 1, regs->gaddr[GA_ANA_ACL_COMMON], 0, 1, 592, \ + 0, r, regs->rcnt[RC_ANA_ACL_VCAP_S2_CFG], 4) + +#define ANA_ACL_VCAP_S2_CFG_SEC_ROUTE_HANDLING_ENA BIT(28) +#define ANA_ACL_VCAP_S2_CFG_SEC_ROUTE_HANDLING_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_ROUTE_HANDLING_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_ROUTE_HANDLING_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_ROUTE_HANDLING_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_OAM_ENA GENMASK(27, 26) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_OAM_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_OAM_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_OAM_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_OAM_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_TCPUDP_OTHER_ENA GENMASK(25, 24) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_TCPUDP_OTHER_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_TCPUDP_OTHER_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_TCPUDP_OTHER_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_TCPUDP_OTHER_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_VID_ENA GENMASK(23, 22) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_VID_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_VID_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_VID_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_VID_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_STD_ENA GENMASK(21, 20) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_STD_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_STD_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_STD_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_STD_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_TCPUDP_ENA GENMASK(19, 18) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_TCPUDP_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_TCPUDP_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_TCPUDP_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP6_TCPUDP_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP_7TUPLE_ENA GENMASK(17, 16) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP_7TUPLE_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP_7TUPLE_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP_7TUPLE_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP_7TUPLE_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_VID_ENA GENMASK(15, 14) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_VID_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_VID_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_VID_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_VID_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_TCPUDP_ENA GENMASK(13, 12) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_TCPUDP_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_TCPUDP_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_TCPUDP_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_TCPUDP_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_OTHER_ENA GENMASK(11, 10) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_OTHER_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_OTHER_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_OTHER_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_IP4_OTHER_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_ARP_ENA GENMASK(9, 8) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_ARP_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_ARP_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_ARP_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_ARP_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_MAC_SNAP_ENA GENMASK(7, 6) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_MAC_SNAP_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_MAC_SNAP_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_MAC_SNAP_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_MAC_SNAP_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_MAC_LLC_ENA GENMASK(5, 4) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_MAC_LLC_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_MAC_LLC_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_TYPE_MAC_LLC_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_TYPE_MAC_LLC_ENA, x) + +#define ANA_ACL_VCAP_S2_CFG_SEC_ENA GENMASK(3, 0) +#define ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_CFG_SEC_ENA, x) +#define ANA_ACL_VCAP_S2_CFG_SEC_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_ENA, x) + +/* ANA_ACL:COMMON:SWAP_IP_CTRL */ +#define ANA_ACL_SWAP_IP_CTRL \ + __REG(TARGET_ANA_ACL, 0, 1, regs->gaddr[GA_ANA_ACL_COMMON], 0, 1, 592, \ + 412, 0, 1, 4) + +#define ANA_ACL_SWAP_IP_CTRL_DMAC_REPL_OFFSET_VAL GENMASK(23, 18) +#define ANA_ACL_SWAP_IP_CTRL_DMAC_REPL_OFFSET_VAL_SET(x)\ + FIELD_PREP(ANA_ACL_SWAP_IP_CTRL_DMAC_REPL_OFFSET_VAL, x) +#define ANA_ACL_SWAP_IP_CTRL_DMAC_REPL_OFFSET_VAL_GET(x)\ + FIELD_GET(ANA_ACL_SWAP_IP_CTRL_DMAC_REPL_OFFSET_VAL, x) + +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP6_HOPC_VAL GENMASK(17, 10) +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP6_HOPC_VAL_SET(x)\ + FIELD_PREP(ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP6_HOPC_VAL, x) +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP6_HOPC_VAL_GET(x)\ + FIELD_GET(ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP6_HOPC_VAL, x) + +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP4_TTL_VAL GENMASK(9, 2) +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP4_TTL_VAL_SET(x)\ + FIELD_PREP(ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP4_TTL_VAL, x) +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP4_TTL_VAL_GET(x)\ + FIELD_GET(ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP4_TTL_VAL, x) + +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP6_HOPC_ENA BIT(1) +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP6_HOPC_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP6_HOPC_ENA, x) +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP6_HOPC_ENA_GET(x)\ + FIELD_GET(ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP6_HOPC_ENA, x) + +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP4_TTL_ENA BIT(0) +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP4_TTL_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP4_TTL_ENA, x) +#define ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP4_TTL_ENA_GET(x)\ + FIELD_GET(ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP4_TTL_ENA, x) + +/* ANA_ACL:COMMON:VCAP_S2_RLEG_STAT */ +#define ANA_ACL_VCAP_S2_RLEG_STAT(r) \ + __REG(TARGET_ANA_ACL, 0, 1, regs->gaddr[GA_ANA_ACL_COMMON], 0, 1, 592, \ + 424, r, 4, 4) + +#define ANA_ACL_VCAP_S2_RLEG_STAT_IRLEG_STAT_MASK GENMASK(12, 6) +#define ANA_ACL_VCAP_S2_RLEG_STAT_IRLEG_STAT_MASK_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_RLEG_STAT_IRLEG_STAT_MASK, x) +#define ANA_ACL_VCAP_S2_RLEG_STAT_IRLEG_STAT_MASK_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_RLEG_STAT_IRLEG_STAT_MASK, x) + +#define ANA_ACL_VCAP_S2_RLEG_STAT_ERLEG_STAT_MASK GENMASK(5, 0) +#define ANA_ACL_VCAP_S2_RLEG_STAT_ERLEG_STAT_MASK_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_RLEG_STAT_ERLEG_STAT_MASK, x) +#define ANA_ACL_VCAP_S2_RLEG_STAT_ERLEG_STAT_MASK_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_RLEG_STAT_ERLEG_STAT_MASK, x) + +/* ANA_ACL:COMMON:VCAP_S2_FRAGMENT_CFG */ +#define ANA_ACL_VCAP_S2_FRAGMENT_CFG \ + __REG(TARGET_ANA_ACL, 0, 1, regs->gaddr[GA_ANA_ACL_COMMON], 0, 1, 592, \ + 440, 0, 1, 4) + +#define ANA_ACL_VCAP_S2_FRAGMENT_CFG_L4_MIN_LEN GENMASK(9, 5) +#define ANA_ACL_VCAP_S2_FRAGMENT_CFG_L4_MIN_LEN_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_FRAGMENT_CFG_L4_MIN_LEN, x) +#define ANA_ACL_VCAP_S2_FRAGMENT_CFG_L4_MIN_LEN_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_FRAGMENT_CFG_L4_MIN_LEN, x) + +#define ANA_ACL_VCAP_S2_FRAGMENT_CFG_FRAGMENT_OFFSET_THRES_DIS BIT(4) +#define ANA_ACL_VCAP_S2_FRAGMENT_CFG_FRAGMENT_OFFSET_THRES_DIS_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_FRAGMENT_CFG_FRAGMENT_OFFSET_THRES_DIS, x) +#define ANA_ACL_VCAP_S2_FRAGMENT_CFG_FRAGMENT_OFFSET_THRES_DIS_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_FRAGMENT_CFG_FRAGMENT_OFFSET_THRES_DIS, x) + +#define ANA_ACL_VCAP_S2_FRAGMENT_CFG_FRAGMENT_OFFSET_THRES GENMASK(3, 0) +#define ANA_ACL_VCAP_S2_FRAGMENT_CFG_FRAGMENT_OFFSET_THRES_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_FRAGMENT_CFG_FRAGMENT_OFFSET_THRES, x) +#define ANA_ACL_VCAP_S2_FRAGMENT_CFG_FRAGMENT_OFFSET_THRES_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_FRAGMENT_CFG_FRAGMENT_OFFSET_THRES, x) + +/* ANA_ACL:COMMON:OWN_UPSID */ +#define ANA_ACL_OWN_UPSID(r) \ + __REG(TARGET_ANA_ACL, 0, 1, regs->gaddr[GA_ANA_ACL_COMMON], 0, 1, 592, \ + 580, r, regs->rcnt[RC_ANA_ACL_OWN_UPSID], 4) + +#define ANA_ACL_OWN_UPSID_OWN_UPSID GENMASK(4, 0) +#define ANA_ACL_OWN_UPSID_OWN_UPSID_SET(x)\ + FIELD_PREP(ANA_ACL_OWN_UPSID_OWN_UPSID, x) +#define ANA_ACL_OWN_UPSID_OWN_UPSID_GET(x)\ + FIELD_GET(ANA_ACL_OWN_UPSID_OWN_UPSID, x) + +/* ANA_ACL:KEY_SEL:VCAP_S2_KEY_SEL */ +#define ANA_ACL_VCAP_S2_KEY_SEL(g, r) \ + __REG(TARGET_ANA_ACL, 0, 1, regs->gaddr[GA_ANA_ACL_KEY_SEL], g, \ + regs->gcnt[GC_ANA_ACL_KEY_SEL], 16, 0, r, 4, 4) + +#define ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA BIT(13) +#define ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA, x) +#define ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA, x) + +#define ANA_ACL_VCAP_S2_KEY_SEL_IGR_PORT_MASK_SEL BIT(12) +#define ANA_ACL_VCAP_S2_KEY_SEL_IGR_PORT_MASK_SEL_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_KEY_SEL_IGR_PORT_MASK_SEL, x) +#define ANA_ACL_VCAP_S2_KEY_SEL_IGR_PORT_MASK_SEL_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_KEY_SEL_IGR_PORT_MASK_SEL, x) + +#define ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL GENMASK(11, 10) +#define ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL, x) +#define ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL, x) + +#define ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL GENMASK(9, 8) +#define ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL, x) +#define ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL, x) + +#define ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL GENMASK(7, 6) +#define ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL, x) +#define ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL, x) + +#define ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL GENMASK(5, 3) +#define ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL, x) +#define ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL, x) + +#define ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL GENMASK(2, 1) +#define ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL, x) +#define ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL, x) + +#define ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL BIT(0) +#define ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL, x) +#define ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_GET(x)\ + FIELD_GET(ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL, x) + +/* ANA_ACL:CNT_A:CNT_A */ +#define ANA_ACL_CNT_A(g) \ + __REG(TARGET_ANA_ACL, 0, 1, 0, g, regs->gcnt[GC_ANA_ACL_CNT_A], 4, 0, \ + 0, 1, 4) + +/* ANA_ACL:CNT_B:CNT_B */ +#define ANA_ACL_CNT_B(g) \ + __REG(TARGET_ANA_ACL, 0, 1, regs->gaddr[GA_ANA_ACL_CNT_B], g, \ + regs->gcnt[GC_ANA_ACL_CNT_B], 4, 0, 0, 1, 4) + +/* ANA_ACL:STICKY:SEC_LOOKUP_STICKY */ +#define ANA_ACL_SEC_LOOKUP_STICKY(r) \ + __REG(TARGET_ANA_ACL, 0, 1, regs->gaddr[GA_ANA_ACL_STICKY], 0, 1, 16, \ + 0, r, 4, 4) + +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_CLM_STICKY BIT(17) +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_CLM_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_CLM_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_CLM_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_CLM_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_IRLEG_STICKY BIT(16) +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_IRLEG_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_IRLEG_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_IRLEG_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_IRLEG_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_ERLEG_STICKY BIT(15) +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_ERLEG_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_ERLEG_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_ERLEG_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_ERLEG_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_PORT_STICKY BIT(14) +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_PORT_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_PORT_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_PORT_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_PORT_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM2_STICKY BIT(13) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM2_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM2_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM2_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM2_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM1_STICKY BIT(12) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM1_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM1_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM1_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM1_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_OAM_STICKY BIT(11) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_OAM_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_OAM_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_OAM_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_OAM_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY BIT(10) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY BIT(9) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_TCPUDP_STICKY BIT(8) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_TCPUDP_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_TCPUDP_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_TCPUDP_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_TCPUDP_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY BIT(7) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY BIT(6) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY BIT(5) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY BIT(4) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY BIT(3) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_SNAP_STICKY BIT(2) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_SNAP_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_SNAP_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_SNAP_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_SNAP_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_LLC_STICKY BIT(1) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_LLC_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_LLC_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_LLC_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_LLC_STICKY, x) + +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY BIT(0) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_SET(x)\ + FIELD_PREP(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY, x) +#define ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_GET(x)\ + FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY, x) + +/* ANA_AC_POL:POL_ALL_CFG:POL_UPD_INT_CFG */ +#define ANA_AC_POL_POL_UPD_INT_CFG \ + __REG(TARGET_ANA_AC_POL, 0, 1, regs->gaddr[GA_ANA_AC_POL_POL_ALL_CFG], \ + 0, 1, 1160, 1148, 0, 1, 4) + +#define ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT GENMASK(9, 0) +#define ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT_SET(x)\ + FIELD_PREP(ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT, x) +#define ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT_GET(x)\ + FIELD_GET(ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT, x) + +/* ANA_AC_POL:COMMON_BDLB:DLB_CTRL */ +#define ANA_AC_POL_BDLB_DLB_CTRL \ + __REG(TARGET_ANA_AC_POL, 0, 1, regs->gaddr[GA_ANA_AC_POL_COMMON_BDLB], \ + 0, 1, 8, 0, 0, 1, 4) + +#define ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS GENMASK(26, 19) +#define ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS_SET(x)\ + FIELD_PREP(ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS, x) +#define ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS_GET(x)\ + FIELD_GET(ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS, x) + +#define ANA_AC_POL_BDLB_DLB_CTRL_BASE_TICK_CNT GENMASK(18, 4) +#define ANA_AC_POL_BDLB_DLB_CTRL_BASE_TICK_CNT_SET(x)\ + FIELD_PREP(ANA_AC_POL_BDLB_DLB_CTRL_BASE_TICK_CNT, x) +#define ANA_AC_POL_BDLB_DLB_CTRL_BASE_TICK_CNT_GET(x)\ + FIELD_GET(ANA_AC_POL_BDLB_DLB_CTRL_BASE_TICK_CNT, x) + +#define ANA_AC_POL_BDLB_DLB_CTRL_LEAK_ENA BIT(1) +#define ANA_AC_POL_BDLB_DLB_CTRL_LEAK_ENA_SET(x)\ + FIELD_PREP(ANA_AC_POL_BDLB_DLB_CTRL_LEAK_ENA, x) +#define ANA_AC_POL_BDLB_DLB_CTRL_LEAK_ENA_GET(x)\ + FIELD_GET(ANA_AC_POL_BDLB_DLB_CTRL_LEAK_ENA, x) + +#define ANA_AC_POL_BDLB_DLB_CTRL_DLB_ADD_ENA BIT(0) +#define ANA_AC_POL_BDLB_DLB_CTRL_DLB_ADD_ENA_SET(x)\ + FIELD_PREP(ANA_AC_POL_BDLB_DLB_CTRL_DLB_ADD_ENA, x) +#define ANA_AC_POL_BDLB_DLB_CTRL_DLB_ADD_ENA_GET(x)\ + FIELD_GET(ANA_AC_POL_BDLB_DLB_CTRL_DLB_ADD_ENA, x) + +/* ANA_AC_POL:COMMON_BUM_SLB:DLB_CTRL */ +#define ANA_AC_POL_SLB_DLB_CTRL \ + __REG(TARGET_ANA_AC_POL, 0, 1, \ + regs->gaddr[GA_ANA_AC_POL_COMMON_BUM_SLB], 0, 1, 20, 0, 0, 1, 4) + +#define ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS GENMASK(26, 19) +#define ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS_SET(x)\ + FIELD_PREP(ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS, x) +#define ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS_GET(x)\ + FIELD_GET(ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS, x) + +#define ANA_AC_POL_SLB_DLB_CTRL_BASE_TICK_CNT GENMASK(18, 4) +#define ANA_AC_POL_SLB_DLB_CTRL_BASE_TICK_CNT_SET(x)\ + FIELD_PREP(ANA_AC_POL_SLB_DLB_CTRL_BASE_TICK_CNT, x) +#define ANA_AC_POL_SLB_DLB_CTRL_BASE_TICK_CNT_GET(x)\ + FIELD_GET(ANA_AC_POL_SLB_DLB_CTRL_BASE_TICK_CNT, x) + +#define ANA_AC_POL_SLB_DLB_CTRL_LEAK_ENA BIT(1) +#define ANA_AC_POL_SLB_DLB_CTRL_LEAK_ENA_SET(x)\ + FIELD_PREP(ANA_AC_POL_SLB_DLB_CTRL_LEAK_ENA, x) +#define ANA_AC_POL_SLB_DLB_CTRL_LEAK_ENA_GET(x)\ + FIELD_GET(ANA_AC_POL_SLB_DLB_CTRL_LEAK_ENA, x) + +#define ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA BIT(0) +#define ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA_SET(x)\ + FIELD_PREP(ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA, x) +#define ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA_GET(x)\ + FIELD_GET(ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA, x) + +/* ANA_AC_SDLB:LBGRP_TBL:XLB_START */ +#define ANA_AC_SDLB_XLB_START(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, regs->gaddr[GA_ANA_AC_SDLB_LBGRP_TBL], \ + g, regs->gcnt[GC_ANA_AC_SDLB_LBGRP_TBL], 24, 0, 0, 1, 4) + +#define ANA_AC_SDLB_XLB_START_LBSET_START\ + GENMASK(regs->fsize[FW_ANA_AC_SDLB_XLB_START_LBSET_START] + 0 - 1, 0) +#define ANA_AC_SDLB_XLB_START_LBSET_START_SET(x)\ + spx5_field_prep(ANA_AC_SDLB_XLB_START_LBSET_START, x) +#define ANA_AC_SDLB_XLB_START_LBSET_START_GET(x)\ + spx5_field_get(ANA_AC_SDLB_XLB_START_LBSET_START, x) + +/* ANA_AC_SDLB:LBGRP_TBL:PUP_INTERVAL */ +#define ANA_AC_SDLB_PUP_INTERVAL(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, regs->gaddr[GA_ANA_AC_SDLB_LBGRP_TBL], \ + g, regs->gcnt[GC_ANA_AC_SDLB_LBGRP_TBL], 24, 4, 0, 1, 4) + +#define ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL GENMASK(19, 0) +#define ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL, x) +#define ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL, x) + +/* ANA_AC_SDLB:LBGRP_TBL:PUP_CTRL */ +#define ANA_AC_SDLB_PUP_CTRL(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, regs->gaddr[GA_ANA_AC_SDLB_LBGRP_TBL], \ + g, regs->gcnt[GC_ANA_AC_SDLB_LBGRP_TBL], 24, 8, 0, 1, 4) + +#define ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT GENMASK(18, 0) +#define ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT, x) +#define ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT, x) + +#define ANA_AC_SDLB_PUP_CTRL_PUP_ENA BIT(24) +#define ANA_AC_SDLB_PUP_CTRL_PUP_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_CTRL_PUP_ENA, x) +#define ANA_AC_SDLB_PUP_CTRL_PUP_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_CTRL_PUP_ENA, x) + +/* ANA_AC_SDLB:LBGRP_TBL:LBGRP_MISC */ +#define ANA_AC_SDLB_LBGRP_MISC(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, regs->gaddr[GA_ANA_AC_SDLB_LBGRP_TBL], \ + g, regs->gcnt[GC_ANA_AC_SDLB_LBGRP_TBL], 24, 12, 0, 1, 4) + +#define ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT\ + GENMASK(regs->fsize[FW_ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT] + 8 - 1, 8) +#define ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT_SET(x)\ + spx5_field_prep(ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT, x) +#define ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT_GET(x)\ + spx5_field_get(ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT, x) + +/* ANA_AC_SDLB:LBGRP_TBL:FRM_RATE_TOKENS */ +#define ANA_AC_SDLB_FRM_RATE_TOKENS(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, regs->gaddr[GA_ANA_AC_SDLB_LBGRP_TBL], \ + g, regs->gcnt[GC_ANA_AC_SDLB_LBGRP_TBL], 24, 16, 0, 1, 4) + +#define ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS GENMASK(12, 0) +#define ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS, x) +#define ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS, x) + +/* ANA_AC_SDLB:LBGRP_TBL:LBGRP_STATE_TBL */ +#define ANA_AC_SDLB_LBGRP_STATE_TBL(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, regs->gaddr[GA_ANA_AC_SDLB_LBGRP_TBL], \ + g, regs->gcnt[GC_ANA_AC_SDLB_LBGRP_TBL], 24, 20, 0, 1, 4) + +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING BIT(0) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING, x) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING_GET(x)\ + FIELD_GET(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING, x) + +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK BIT(1) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK, x) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK_GET(x)\ + FIELD_GET(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK, x) + +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT\ + GENMASK(regs->fsize[FW_ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT] + 16 - 1, 16) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT_SET(x)\ + spx5_field_prep(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT, x) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT_GET(x)\ + spx5_field_get(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT, x) + +/* ANA_AC_SDLB:LBSET_TBL:PUP_TOKENS */ +#define ANA_AC_SDLB_PUP_TOKENS(g, r) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, \ + regs->gcnt[GC_ANA_AC_SDLB_LBSET_TBL], 64, 0, r, 2, 4) + +#define ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS GENMASK(12, 0) +#define ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS, x) +#define ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS, x) + +/* ANA_AC_SDLB:LBSET_TBL:THRES */ +#define ANA_AC_SDLB_THRES(g, r) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, \ + regs->gcnt[GC_ANA_AC_SDLB_LBSET_TBL], 64, 8, r, 2, 4) + +#define ANA_AC_SDLB_THRES_THRES GENMASK(9, 0) +#define ANA_AC_SDLB_THRES_THRES_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_THRES_THRES, x) +#define ANA_AC_SDLB_THRES_THRES_GET(x)\ + FIELD_GET(ANA_AC_SDLB_THRES_THRES, x) + +#define ANA_AC_SDLB_THRES_THRES_HYS GENMASK(25, 16) +#define ANA_AC_SDLB_THRES_THRES_HYS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_THRES_THRES_HYS, x) +#define ANA_AC_SDLB_THRES_THRES_HYS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_THRES_THRES_HYS, x) + +/* ANA_AC_SDLB:LBSET_TBL:XLB_NEXT */ +#define ANA_AC_SDLB_XLB_NEXT(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, \ + regs->gcnt[GC_ANA_AC_SDLB_LBSET_TBL], 64, 16, 0, 1, 4) + +#define ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT\ + GENMASK(regs->fsize[FW_ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT] + 0 - 1, 0) +#define ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_SET(x)\ + spx5_field_prep(ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT, x) +#define ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_GET(x)\ + spx5_field_get(ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT, x) + +#define ANA_AC_SDLB_XLB_NEXT_LBGRP\ + GENMASK(regs->fsize[FW_ANA_AC_SDLB_XLB_NEXT_LBGRP] + 24 - 1, 24) +#define ANA_AC_SDLB_XLB_NEXT_LBGRP_SET(x)\ + spx5_field_prep(ANA_AC_SDLB_XLB_NEXT_LBGRP, x) +#define ANA_AC_SDLB_XLB_NEXT_LBGRP_GET(x)\ + spx5_field_get(ANA_AC_SDLB_XLB_NEXT_LBGRP, x) + +/* ANA_AC_SDLB:LBSET_TBL:INH_CTRL */ +#define ANA_AC_SDLB_INH_CTRL(g, r) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, \ + regs->gcnt[GC_ANA_AC_SDLB_LBSET_TBL], 64, 20, r, 2, 4) + +#define ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX GENMASK(12, 0) +#define ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX, x) +#define ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX_GET(x)\ + FIELD_GET(ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX, x) + +#define ANA_AC_SDLB_INH_CTRL_INH_MODE GENMASK(21, 20) +#define ANA_AC_SDLB_INH_CTRL_INH_MODE_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_INH_CTRL_INH_MODE, x) +#define ANA_AC_SDLB_INH_CTRL_INH_MODE_GET(x)\ + FIELD_GET(ANA_AC_SDLB_INH_CTRL_INH_MODE, x) + +#define ANA_AC_SDLB_INH_CTRL_INH_LB BIT(24) +#define ANA_AC_SDLB_INH_CTRL_INH_LB_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_INH_CTRL_INH_LB, x) +#define ANA_AC_SDLB_INH_CTRL_INH_LB_GET(x)\ + FIELD_GET(ANA_AC_SDLB_INH_CTRL_INH_LB, x) + +/* ANA_AC_SDLB:LBSET_TBL:INH_LBSET_ADDR */ +#define ANA_AC_SDLB_INH_LBSET_ADDR(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, \ + regs->gcnt[GC_ANA_AC_SDLB_LBSET_TBL], 64, 28, 0, 1, 4) + +#define ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR\ + GENMASK(regs->fsize[FW_ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR] + 0 - 1, 0) +#define ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR_SET(x)\ + spx5_field_prep(ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR, x) +#define ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR_GET(x)\ + spx5_field_get(ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR, x) + +/* ANA_AC_SDLB:LBSET_TBL:DLB_MISC */ +#define ANA_AC_SDLB_DLB_MISC(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, \ + regs->gcnt[GC_ANA_AC_SDLB_LBSET_TBL], 64, 32, 0, 1, 4) + +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA BIT(0) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA, x) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA, x) + +#define ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA BIT(6) +#define ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA, x) +#define ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA, x) + +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ GENMASK(14, 8) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ, x) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ, x) + +/* ANA_AC_SDLB:LBSET_TBL:DLB_CFG */ +#define ANA_AC_SDLB_DLB_CFG(g) \ + __REG(TARGET_ANA_AC_SDLB, 0, 1, 0, g, \ + regs->gcnt[GC_ANA_AC_SDLB_LBSET_TBL], 64, 36, 0, 1, 4) + +#define ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA BIT(11) +#define ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA, x) +#define ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA, x) + +#define ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL GENMASK(10, 9) +#define ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL, x) +#define ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL, x) + +#define ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS BIT(8) +#define ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS, x) +#define ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS, x) + +#define ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS BIT(7) +#define ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS, x) +#define ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS, x) + +#define ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL GENMASK(6, 5) +#define ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL, x) +#define ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL, x) + +#define ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL GENMASK(4, 3) +#define ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL, x) +#define ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL, x) + +#define ANA_AC_SDLB_DLB_CFG_DLB_MODE BIT(2) +#define ANA_AC_SDLB_DLB_CFG_DLB_MODE_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_DLB_MODE, x) +#define ANA_AC_SDLB_DLB_CFG_DLB_MODE_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_DLB_MODE, x) + +#define ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK GENMASK(1, 0) +#define ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK, x) +#define ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK, x) + +/* ANA_CL:PORT:FILTER_CTRL */ +#define ANA_CL_FILTER_CTRL(g) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_PORT], g, \ + regs->gcnt[GC_ANA_CL_PORT], 512, 4, 0, 1, 4) + +#define ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS BIT(2) +#define ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS_SET(x)\ + FIELD_PREP(ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS, x) +#define ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS_GET(x)\ + FIELD_GET(ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS, x) + +#define ANA_CL_FILTER_CTRL_FILTER_NULL_MAC_DIS BIT(1) +#define ANA_CL_FILTER_CTRL_FILTER_NULL_MAC_DIS_SET(x)\ + FIELD_PREP(ANA_CL_FILTER_CTRL_FILTER_NULL_MAC_DIS, x) +#define ANA_CL_FILTER_CTRL_FILTER_NULL_MAC_DIS_GET(x)\ + FIELD_GET(ANA_CL_FILTER_CTRL_FILTER_NULL_MAC_DIS, x) + +#define ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA BIT(0) +#define ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA_SET(x)\ + FIELD_PREP(ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA, x) +#define ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA_GET(x)\ + FIELD_GET(ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA, x) + +/* ANA_CL:PORT:VLAN_FILTER_CTRL */ +#define ANA_CL_VLAN_FILTER_CTRL(g, r) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_PORT], g, \ + regs->gcnt[GC_ANA_CL_PORT], 512, 8, r, 3, 4) + +#define ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA BIT(10) +#define ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA, x) +#define ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA_GET(x)\ + FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA, x) + +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS BIT(9) +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS, x) +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS_GET(x)\ + FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS, x) + +#define ANA_CL_VLAN_FILTER_CTRL_CTAG_DIS BIT(8) +#define ANA_CL_VLAN_FILTER_CTRL_CTAG_DIS_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_CTAG_DIS, x) +#define ANA_CL_VLAN_FILTER_CTRL_CTAG_DIS_GET(x)\ + FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_CTAG_DIS, x) + +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS BIT(7) +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS, x) +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS_GET(x)\ + FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS, x) + +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST1_STAG_DIS BIT(6) +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST1_STAG_DIS_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST1_STAG_DIS, x) +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST1_STAG_DIS_GET(x)\ + FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST1_STAG_DIS, x) + +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST2_STAG_DIS BIT(5) +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST2_STAG_DIS_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST2_STAG_DIS, x) +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST2_STAG_DIS_GET(x)\ + FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST2_STAG_DIS, x) + +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST3_STAG_DIS BIT(4) +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST3_STAG_DIS_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST3_STAG_DIS, x) +#define ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST3_STAG_DIS_GET(x)\ + FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_PRIO_CUST3_STAG_DIS, x) + +#define ANA_CL_VLAN_FILTER_CTRL_STAG_DIS BIT(3) +#define ANA_CL_VLAN_FILTER_CTRL_STAG_DIS_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_STAG_DIS, x) +#define ANA_CL_VLAN_FILTER_CTRL_STAG_DIS_GET(x)\ + FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_STAG_DIS, x) + +#define ANA_CL_VLAN_FILTER_CTRL_CUST1_STAG_DIS BIT(2) +#define ANA_CL_VLAN_FILTER_CTRL_CUST1_STAG_DIS_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_CUST1_STAG_DIS, x) +#define ANA_CL_VLAN_FILTER_CTRL_CUST1_STAG_DIS_GET(x)\ + FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_CUST1_STAG_DIS, x) + +#define ANA_CL_VLAN_FILTER_CTRL_CUST2_STAG_DIS BIT(1) +#define ANA_CL_VLAN_FILTER_CTRL_CUST2_STAG_DIS_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_CUST2_STAG_DIS, x) +#define ANA_CL_VLAN_FILTER_CTRL_CUST2_STAG_DIS_GET(x)\ + FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_CUST2_STAG_DIS, x) + +#define ANA_CL_VLAN_FILTER_CTRL_CUST3_STAG_DIS BIT(0) +#define ANA_CL_VLAN_FILTER_CTRL_CUST3_STAG_DIS_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_FILTER_CTRL_CUST3_STAG_DIS, x) +#define ANA_CL_VLAN_FILTER_CTRL_CUST3_STAG_DIS_GET(x)\ + FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_CUST3_STAG_DIS, x) + +/* ANA_CL:PORT:ETAG_FILTER_CTRL */ +#define ANA_CL_ETAG_FILTER_CTRL(g) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_PORT], g, \ + regs->gcnt[GC_ANA_CL_PORT], 512, 20, 0, 1, 4) + +#define ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA BIT(1) +#define ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA_SET(x)\ + FIELD_PREP(ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA, x) +#define ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA_GET(x)\ + FIELD_GET(ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA, x) + +#define ANA_CL_ETAG_FILTER_CTRL_ETAG_DIS BIT(0) +#define ANA_CL_ETAG_FILTER_CTRL_ETAG_DIS_SET(x)\ + FIELD_PREP(ANA_CL_ETAG_FILTER_CTRL_ETAG_DIS, x) +#define ANA_CL_ETAG_FILTER_CTRL_ETAG_DIS_GET(x)\ + FIELD_GET(ANA_CL_ETAG_FILTER_CTRL_ETAG_DIS, x) + +/* ANA_CL:PORT:VLAN_CTRL */ +#define ANA_CL_VLAN_CTRL(g) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_PORT], g, \ + regs->gcnt[GC_ANA_CL_PORT], 512, 32, 0, 1, 4) + +#define ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS GENMASK(30, 26) +#define ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS, x) +#define ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS, x) + +#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_PCP GENMASK(25, 23) +#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_PCP_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_PCP, x) +#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_PCP_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_PCP, x) + +#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_DEI BIT(22) +#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_DEI_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_DEI, x) +#define ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_DEI_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_PORT_VOE_DEFAULT_DEI, x) + +#define ANA_CL_VLAN_CTRL_VLAN_PCP_DEI_TRANS_ENA BIT(21) +#define ANA_CL_VLAN_CTRL_VLAN_PCP_DEI_TRANS_ENA_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_VLAN_PCP_DEI_TRANS_ENA, x) +#define ANA_CL_VLAN_CTRL_VLAN_PCP_DEI_TRANS_ENA_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_VLAN_PCP_DEI_TRANS_ENA, x) + +#define ANA_CL_VLAN_CTRL_VLAN_TAG_SEL BIT(20) +#define ANA_CL_VLAN_CTRL_VLAN_TAG_SEL_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_VLAN_TAG_SEL, x) +#define ANA_CL_VLAN_CTRL_VLAN_TAG_SEL_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_VLAN_TAG_SEL, x) + +#define ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA BIT(19) +#define ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA, x) +#define ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA, x) + +#define ANA_CL_VLAN_CTRL_VLAN_POP_CNT GENMASK(18, 17) +#define ANA_CL_VLAN_CTRL_VLAN_POP_CNT_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_VLAN_POP_CNT, x) +#define ANA_CL_VLAN_CTRL_VLAN_POP_CNT_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_VLAN_POP_CNT, x) + +#define ANA_CL_VLAN_CTRL_PORT_TAG_TYPE BIT(16) +#define ANA_CL_VLAN_CTRL_PORT_TAG_TYPE_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_TAG_TYPE, x) +#define ANA_CL_VLAN_CTRL_PORT_TAG_TYPE_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_PORT_TAG_TYPE, x) + +#define ANA_CL_VLAN_CTRL_PORT_PCP GENMASK(15, 13) +#define ANA_CL_VLAN_CTRL_PORT_PCP_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_PCP, x) +#define ANA_CL_VLAN_CTRL_PORT_PCP_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_PORT_PCP, x) + +#define ANA_CL_VLAN_CTRL_PORT_DEI BIT(12) +#define ANA_CL_VLAN_CTRL_PORT_DEI_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_DEI, x) +#define ANA_CL_VLAN_CTRL_PORT_DEI_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_PORT_DEI, x) + +#define ANA_CL_VLAN_CTRL_PORT_VID GENMASK(11, 0) +#define ANA_CL_VLAN_CTRL_PORT_VID_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_PORT_VID, x) +#define ANA_CL_VLAN_CTRL_PORT_VID_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_PORT_VID, x) + +/* ANA_CL:PORT:VLAN_CTRL_2 */ +#define ANA_CL_VLAN_CTRL_2(g) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_PORT], g, \ + regs->gcnt[GC_ANA_CL_PORT], 512, 36, 0, 1, 4) + +#define ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT GENMASK(1, 0) +#define ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT_SET(x)\ + FIELD_PREP(ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT, x) +#define ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT_GET(x)\ + FIELD_GET(ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT, x) + +/* ANA_CL:PORT:PCP_DEI_MAP_CFG */ +#define ANA_CL_PCP_DEI_MAP_CFG(g, r) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_PORT], g, \ + regs->gcnt[GC_ANA_CL_PORT], 512, 108, r, 16, 4) + +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL GENMASK(4, 3) +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL_SET(x)\ + FIELD_PREP(ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL, x) +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL_GET(x)\ + FIELD_GET(ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL, x) + +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL GENMASK(2, 0) +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL_SET(x)\ + FIELD_PREP(ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL, x) +#define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL_GET(x)\ + FIELD_GET(ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL, x) + +/* ANA_CL:PORT:QOS_CFG */ +#define ANA_CL_QOS_CFG(g) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_PORT], g, \ + regs->gcnt[GC_ANA_CL_PORT], 512, 172, 0, 1, 4) + +#define ANA_CL_QOS_CFG_DEFAULT_COSID_ENA BIT(17) +#define ANA_CL_QOS_CFG_DEFAULT_COSID_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DEFAULT_COSID_ENA, x) +#define ANA_CL_QOS_CFG_DEFAULT_COSID_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DEFAULT_COSID_ENA, x) + +#define ANA_CL_QOS_CFG_DEFAULT_COSID_VAL GENMASK(16, 14) +#define ANA_CL_QOS_CFG_DEFAULT_COSID_VAL_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DEFAULT_COSID_VAL, x) +#define ANA_CL_QOS_CFG_DEFAULT_COSID_VAL_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DEFAULT_COSID_VAL, x) + +#define ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL GENMASK(13, 12) +#define ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL, x) +#define ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL, x) + +#define ANA_CL_QOS_CFG_DSCP_TRANSLATE_ENA BIT(11) +#define ANA_CL_QOS_CFG_DSCP_TRANSLATE_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DSCP_TRANSLATE_ENA, x) +#define ANA_CL_QOS_CFG_DSCP_TRANSLATE_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DSCP_TRANSLATE_ENA, x) + +#define ANA_CL_QOS_CFG_DSCP_KEEP_ENA BIT(10) +#define ANA_CL_QOS_CFG_DSCP_KEEP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DSCP_KEEP_ENA, x) +#define ANA_CL_QOS_CFG_DSCP_KEEP_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DSCP_KEEP_ENA, x) + +#define ANA_CL_QOS_CFG_KEEP_ENA BIT(9) +#define ANA_CL_QOS_CFG_KEEP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_KEEP_ENA, x) +#define ANA_CL_QOS_CFG_KEEP_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_KEEP_ENA, x) + +#define ANA_CL_QOS_CFG_PCP_DEI_DP_ENA BIT(8) +#define ANA_CL_QOS_CFG_PCP_DEI_DP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_PCP_DEI_DP_ENA, x) +#define ANA_CL_QOS_CFG_PCP_DEI_DP_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_PCP_DEI_DP_ENA, x) + +#define ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA BIT(7) +#define ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA, x) +#define ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA, x) + +#define ANA_CL_QOS_CFG_DSCP_DP_ENA BIT(6) +#define ANA_CL_QOS_CFG_DSCP_DP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DSCP_DP_ENA, x) +#define ANA_CL_QOS_CFG_DSCP_DP_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DSCP_DP_ENA, x) + +#define ANA_CL_QOS_CFG_DSCP_QOS_ENA BIT(5) +#define ANA_CL_QOS_CFG_DSCP_QOS_ENA_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DSCP_QOS_ENA, x) +#define ANA_CL_QOS_CFG_DSCP_QOS_ENA_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DSCP_QOS_ENA, x) + +#define ANA_CL_QOS_CFG_DEFAULT_DP_VAL GENMASK(4, 3) +#define ANA_CL_QOS_CFG_DEFAULT_DP_VAL_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DEFAULT_DP_VAL, x) +#define ANA_CL_QOS_CFG_DEFAULT_DP_VAL_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DEFAULT_DP_VAL, x) + +#define ANA_CL_QOS_CFG_DEFAULT_QOS_VAL GENMASK(2, 0) +#define ANA_CL_QOS_CFG_DEFAULT_QOS_VAL_SET(x)\ + FIELD_PREP(ANA_CL_QOS_CFG_DEFAULT_QOS_VAL, x) +#define ANA_CL_QOS_CFG_DEFAULT_QOS_VAL_GET(x)\ + FIELD_GET(ANA_CL_QOS_CFG_DEFAULT_QOS_VAL, x) + +/* ANA_CL:PORT:CAPTURE_BPDU_CFG */ +#define ANA_CL_CAPTURE_BPDU_CFG(g) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_PORT], g, \ + regs->gcnt[GC_ANA_CL_PORT], 512, 196, 0, 1, 4) + +/* ANA_CL:PORT:ADV_CL_CFG_2 */ +#define ANA_CL_ADV_CL_CFG_2(g, r) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_PORT], g, \ + regs->gcnt[GC_ANA_CL_PORT], 512, 200, r, 6, 4) + +#define ANA_CL_ADV_CL_CFG_2_USE_CL_TCI0_ENA BIT(1) +#define ANA_CL_ADV_CL_CFG_2_USE_CL_TCI0_ENA_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_2_USE_CL_TCI0_ENA, x) +#define ANA_CL_ADV_CL_CFG_2_USE_CL_TCI0_ENA_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_2_USE_CL_TCI0_ENA, x) + +#define ANA_CL_ADV_CL_CFG_2_USE_CL_DSCP_ENA BIT(0) +#define ANA_CL_ADV_CL_CFG_2_USE_CL_DSCP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_2_USE_CL_DSCP_ENA, x) +#define ANA_CL_ADV_CL_CFG_2_USE_CL_DSCP_ENA_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_2_USE_CL_DSCP_ENA, x) + +/* ANA_CL:PORT:ADV_CL_CFG */ +#define ANA_CL_ADV_CL_CFG(g, r) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_PORT], g, \ + regs->gcnt[GC_ANA_CL_PORT], 512, 224, r, 6, 4) + +#define ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL GENMASK(30, 26) +#define ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL GENMASK(25, 21) +#define ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL GENMASK(20, 16) +#define ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL GENMASK(15, 11) +#define ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL GENMASK(10, 6) +#define ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL GENMASK(5, 1) +#define ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_LOOKUP_ENA BIT(0) +#define ANA_CL_ADV_CL_CFG_LOOKUP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_LOOKUP_ENA, x) +#define ANA_CL_ADV_CL_CFG_LOOKUP_ENA_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_LOOKUP_ENA, x) + +/* ANA_CL:COMMON:OWN_UPSID */ +#define ANA_CL_OWN_UPSID(r) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_COMMON], 0, 1, 756, 0,\ + r, regs->rcnt[RC_ANA_CL_OWN_UPSID], 4) + +#define ANA_CL_OWN_UPSID_OWN_UPSID GENMASK(4, 0) +#define ANA_CL_OWN_UPSID_OWN_UPSID_SET(x)\ + FIELD_PREP(ANA_CL_OWN_UPSID_OWN_UPSID, x) +#define ANA_CL_OWN_UPSID_OWN_UPSID_GET(x)\ + FIELD_GET(ANA_CL_OWN_UPSID_OWN_UPSID, x) + +/* ANA_CL:COMMON:DSCP_CFG */ +#define ANA_CL_DSCP_CFG(r) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_COMMON], 0, 1, 756, \ + 256, r, 64, 4) + +#define ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL GENMASK(12, 7) +#define ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL_SET(x)\ + FIELD_PREP(ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL, x) +#define ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL_GET(x)\ + FIELD_GET(ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL, x) + +#define ANA_CL_DSCP_CFG_DSCP_QOS_VAL GENMASK(6, 4) +#define ANA_CL_DSCP_CFG_DSCP_QOS_VAL_SET(x)\ + FIELD_PREP(ANA_CL_DSCP_CFG_DSCP_QOS_VAL, x) +#define ANA_CL_DSCP_CFG_DSCP_QOS_VAL_GET(x)\ + FIELD_GET(ANA_CL_DSCP_CFG_DSCP_QOS_VAL, x) + +#define ANA_CL_DSCP_CFG_DSCP_DP_VAL GENMASK(3, 2) +#define ANA_CL_DSCP_CFG_DSCP_DP_VAL_SET(x)\ + FIELD_PREP(ANA_CL_DSCP_CFG_DSCP_DP_VAL, x) +#define ANA_CL_DSCP_CFG_DSCP_DP_VAL_GET(x)\ + FIELD_GET(ANA_CL_DSCP_CFG_DSCP_DP_VAL, x) + +#define ANA_CL_DSCP_CFG_DSCP_REWR_ENA BIT(1) +#define ANA_CL_DSCP_CFG_DSCP_REWR_ENA_SET(x)\ + FIELD_PREP(ANA_CL_DSCP_CFG_DSCP_REWR_ENA, x) +#define ANA_CL_DSCP_CFG_DSCP_REWR_ENA_GET(x)\ + FIELD_GET(ANA_CL_DSCP_CFG_DSCP_REWR_ENA, x) + +#define ANA_CL_DSCP_CFG_DSCP_TRUST_ENA BIT(0) +#define ANA_CL_DSCP_CFG_DSCP_TRUST_ENA_SET(x)\ + FIELD_PREP(ANA_CL_DSCP_CFG_DSCP_TRUST_ENA, x) +#define ANA_CL_DSCP_CFG_DSCP_TRUST_ENA_GET(x)\ + FIELD_GET(ANA_CL_DSCP_CFG_DSCP_TRUST_ENA, x) + +/* ANA_CL:COMMON:QOS_MAP_CFG */ +#define ANA_CL_QOS_MAP_CFG(r) \ + __REG(TARGET_ANA_CL, 0, 1, regs->gaddr[GA_ANA_CL_COMMON], 0, 1, 756, \ + 512, r, 32, 4) + +#define ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL GENMASK(9, 4) +#define ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL_SET(x)\ + FIELD_PREP(ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL, x) +#define ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL_GET(x)\ + FIELD_GET(ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL, x) + +/* ANA_L2:COMMON:FWD_CFG */ +#define ANA_L2_FWD_CFG \ + __REG(TARGET_ANA_L2, 0, 1, regs->gaddr[GA_ANA_L2_COMMON], 0, 1, \ + regs->gsize[GW_ANA_L2_COMMON], 0, 0, 1, 4) + +#define ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL GENMASK(21, 20) +#define ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL, x) +#define ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL, x) + +#define ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA BIT(18) +#define ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA, x) +#define ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA, x) + +#define ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA BIT(17) +#define ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA, x) +#define ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA, x) + +#define ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA BIT(16) +#define ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA, x) +#define ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA, x) + +#define ANA_L2_FWD_CFG_CPU_DMAC_QU GENMASK(10, 8) +#define ANA_L2_FWD_CFG_CPU_DMAC_QU_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_CPU_DMAC_QU, x) +#define ANA_L2_FWD_CFG_CPU_DMAC_QU_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_CPU_DMAC_QU, x) + +#define ANA_L2_FWD_CFG_LOOPBACK_ENA BIT(7) +#define ANA_L2_FWD_CFG_LOOPBACK_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_LOOPBACK_ENA, x) +#define ANA_L2_FWD_CFG_LOOPBACK_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_LOOPBACK_ENA, x) + +#define ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA BIT(6) +#define ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA, x) +#define ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA, x) + +#define ANA_L2_FWD_CFG_FILTER_MODE_SEL BIT(4) +#define ANA_L2_FWD_CFG_FILTER_MODE_SEL_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FILTER_MODE_SEL, x) +#define ANA_L2_FWD_CFG_FILTER_MODE_SEL_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FILTER_MODE_SEL, x) + +#define ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA BIT(3) +#define ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA, x) +#define ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA, x) + +#define ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA BIT(2) +#define ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA, x) +#define ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA, x) + +#define ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA BIT(1) +#define ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA, x) +#define ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA, x) + +#define ANA_L2_FWD_CFG_FWD_ENA BIT(0) +#define ANA_L2_FWD_CFG_FWD_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FWD_ENA, x) +#define ANA_L2_FWD_CFG_FWD_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FWD_ENA, x) + +/* ANA_L2:COMMON:AUTO_LRN_CFG */ +#define ANA_L2_AUTO_LRN_CFG \ + __REG(TARGET_ANA_L2, 0, 1, regs->gaddr[GA_ANA_L2_COMMON], 0, 1, \ + regs->gsize[GW_ANA_L2_COMMON], 24, 0, 1, 4) + +/* SPARX5 ONLY */ +/* ANA_L2:COMMON:AUTO_LRN_CFG1 */ +#define ANA_L2_AUTO_LRN_CFG1 \ + __REG(TARGET_ANA_L2, 0, 1, regs->gaddr[GA_ANA_L2_COMMON], 0, 1, \ + regs->gsize[GW_ANA_L2_COMMON], 28, 0, 1, 4) + +/* SPARX5 ONLY */ +/* ANA_L2:COMMON:AUTO_LRN_CFG2 */ +#define ANA_L2_AUTO_LRN_CFG2 \ + __REG(TARGET_ANA_L2, 0, 1, regs->gaddr[GA_ANA_L2_COMMON], 0, 1, \ + regs->gsize[GW_ANA_L2_COMMON], 32, 0, 1, 4) + +#define ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2 BIT(0) +#define ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2_SET(x)\ + FIELD_PREP(ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2, x) +#define ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2_GET(x)\ + FIELD_GET(ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2, x) + +/* ANA_L2:COMMON:OWN_UPSID */ +#define ANA_L2_OWN_UPSID(r) \ + __REG(TARGET_ANA_L2, 0, 1, regs->gaddr[GA_ANA_L2_COMMON], 0, 1, \ + regs->gsize[GW_ANA_L2_COMMON], 672, r, \ + regs->rcnt[RC_ANA_L2_OWN_UPSID], 4) + +#define ANA_L2_OWN_UPSID_OWN_UPSID GENMASK(4, 0) +#define ANA_L2_OWN_UPSID_OWN_UPSID_SET(x)\ + FIELD_PREP(ANA_L2_OWN_UPSID_OWN_UPSID, x) +#define ANA_L2_OWN_UPSID_OWN_UPSID_GET(x)\ + FIELD_GET(ANA_L2_OWN_UPSID_OWN_UPSID, x) + +/* ANA_L2:ISDX:DLB_CFG */ +#define ANA_L2_DLB_CFG(g) \ + __REG(TARGET_ANA_L2, 0, 1, 0, g, regs->gcnt[GC_ANA_L2_ISDX], 128, 56, \ + 0, 1, 4) + +#define ANA_L2_DLB_CFG_DLB_IDX\ + GENMASK(regs->fsize[FW_ANA_L2_DLB_CFG_DLB_IDX] + 0 - 1, 0) +#define ANA_L2_DLB_CFG_DLB_IDX_SET(x)\ + spx5_field_prep(ANA_L2_DLB_CFG_DLB_IDX, x) +#define ANA_L2_DLB_CFG_DLB_IDX_GET(x)\ + spx5_field_get(ANA_L2_DLB_CFG_DLB_IDX, x) + +/* ANA_L2:ISDX:TSN_CFG */ +#define ANA_L2_TSN_CFG(g) \ + __REG(TARGET_ANA_L2, 0, 1, 0, g, regs->gcnt[GC_ANA_L2_ISDX], 128, 100, \ + 0, 1, 4) + +#define ANA_L2_TSN_CFG_TSN_SFID\ + GENMASK(regs->fsize[FW_ANA_L2_TSN_CFG_TSN_SFID] + 0 - 1, 0) +#define ANA_L2_TSN_CFG_TSN_SFID_SET(x)\ + spx5_field_prep(ANA_L2_TSN_CFG_TSN_SFID, x) +#define ANA_L2_TSN_CFG_TSN_SFID_GET(x)\ + spx5_field_get(ANA_L2_TSN_CFG_TSN_SFID, x) + +/* ANA_L3:COMMON:VLAN_CTRL */ +#define ANA_L3_VLAN_CTRL \ + __REG(TARGET_ANA_L3, 0, 1, regs->gaddr[GA_ANA_L3_COMMON], 0, 1, 184, 4,\ + 0, 1, 4) + +#define ANA_L3_VLAN_CTRL_VLAN_ENA BIT(0) +#define ANA_L3_VLAN_CTRL_VLAN_ENA_SET(x)\ + FIELD_PREP(ANA_L3_VLAN_CTRL_VLAN_ENA, x) +#define ANA_L3_VLAN_CTRL_VLAN_ENA_GET(x)\ + FIELD_GET(ANA_L3_VLAN_CTRL_VLAN_ENA, x) + +/* ANA_L3:VLAN:VLAN_CFG */ +#define ANA_L3_VLAN_CFG(g) \ + __REG(TARGET_ANA_L3, 0, 1, 0, g, regs->gcnt[GC_ANA_L3_VLAN], 64, 8, 0, \ + 1, 4) + +#define ANA_L3_VLAN_CFG_VLAN_MSTP_PTR GENMASK(30, 24) +#define ANA_L3_VLAN_CFG_VLAN_MSTP_PTR_SET(x)\ + FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_MSTP_PTR, x) +#define ANA_L3_VLAN_CFG_VLAN_MSTP_PTR_GET(x)\ + FIELD_GET(ANA_L3_VLAN_CFG_VLAN_MSTP_PTR, x) + +#define ANA_L3_VLAN_CFG_VLAN_FID GENMASK(20, 8) +#define ANA_L3_VLAN_CFG_VLAN_FID_SET(x)\ + FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_FID, x) +#define ANA_L3_VLAN_CFG_VLAN_FID_GET(x)\ + FIELD_GET(ANA_L3_VLAN_CFG_VLAN_FID, x) + +#define ANA_L3_VLAN_CFG_VLAN_IGR_FILTER_ENA BIT(6) +#define ANA_L3_VLAN_CFG_VLAN_IGR_FILTER_ENA_SET(x)\ + FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_IGR_FILTER_ENA, x) +#define ANA_L3_VLAN_CFG_VLAN_IGR_FILTER_ENA_GET(x)\ + FIELD_GET(ANA_L3_VLAN_CFG_VLAN_IGR_FILTER_ENA, x) + +#define ANA_L3_VLAN_CFG_VLAN_SEC_FWD_ENA BIT(5) +#define ANA_L3_VLAN_CFG_VLAN_SEC_FWD_ENA_SET(x)\ + FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_SEC_FWD_ENA, x) +#define ANA_L3_VLAN_CFG_VLAN_SEC_FWD_ENA_GET(x)\ + FIELD_GET(ANA_L3_VLAN_CFG_VLAN_SEC_FWD_ENA, x) + +#define ANA_L3_VLAN_CFG_VLAN_FLOOD_DIS BIT(4) +#define ANA_L3_VLAN_CFG_VLAN_FLOOD_DIS_SET(x)\ + FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_FLOOD_DIS, x) +#define ANA_L3_VLAN_CFG_VLAN_FLOOD_DIS_GET(x)\ + FIELD_GET(ANA_L3_VLAN_CFG_VLAN_FLOOD_DIS, x) + +#define ANA_L3_VLAN_CFG_VLAN_LRN_DIS BIT(3) +#define ANA_L3_VLAN_CFG_VLAN_LRN_DIS_SET(x)\ + FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_LRN_DIS, x) +#define ANA_L3_VLAN_CFG_VLAN_LRN_DIS_GET(x)\ + FIELD_GET(ANA_L3_VLAN_CFG_VLAN_LRN_DIS, x) + +#define ANA_L3_VLAN_CFG_VLAN_RLEG_ENA BIT(2) +#define ANA_L3_VLAN_CFG_VLAN_RLEG_ENA_SET(x)\ + FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_RLEG_ENA, x) +#define ANA_L3_VLAN_CFG_VLAN_RLEG_ENA_GET(x)\ + FIELD_GET(ANA_L3_VLAN_CFG_VLAN_RLEG_ENA, x) + +#define ANA_L3_VLAN_CFG_VLAN_PRIVATE_ENA BIT(1) +#define ANA_L3_VLAN_CFG_VLAN_PRIVATE_ENA_SET(x)\ + FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_PRIVATE_ENA, x) +#define ANA_L3_VLAN_CFG_VLAN_PRIVATE_ENA_GET(x)\ + FIELD_GET(ANA_L3_VLAN_CFG_VLAN_PRIVATE_ENA, x) + +#define ANA_L3_VLAN_CFG_VLAN_MIRROR_ENA BIT(0) +#define ANA_L3_VLAN_CFG_VLAN_MIRROR_ENA_SET(x)\ + FIELD_PREP(ANA_L3_VLAN_CFG_VLAN_MIRROR_ENA, x) +#define ANA_L3_VLAN_CFG_VLAN_MIRROR_ENA_GET(x)\ + FIELD_GET(ANA_L3_VLAN_CFG_VLAN_MIRROR_ENA, x) + +/* ANA_L3:VLAN:VLAN_MASK_CFG */ +#define ANA_L3_VLAN_MASK_CFG(g) \ + __REG(TARGET_ANA_L3, 0, 1, 0, g, regs->gcnt[GC_ANA_L3_VLAN], 64, 16, 0,\ + 1, 4) + +/* SPARX5 ONLY */ +/* ANA_L3:VLAN:VLAN_MASK_CFG1 */ +#define ANA_L3_VLAN_MASK_CFG1(g) \ + __REG(TARGET_ANA_L3, 0, 1, 0, g, regs->gcnt[GC_ANA_L3_VLAN], 64, 20, 0,\ + 1, 4) + +/* SPARX5 ONLY */ +/* ANA_L3:VLAN:VLAN_MASK_CFG2 */ +#define ANA_L3_VLAN_MASK_CFG2(g) \ + __REG(TARGET_ANA_L3, 0, 1, 0, g, regs->gcnt[GC_ANA_L3_VLAN], 64, 24, 0,\ + 1, 4) + +#define ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2 BIT(0) +#define ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2_SET(x)\ + FIELD_PREP(ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2, x) +#define ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2_GET(x)\ + FIELD_GET(ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2, x) + +/* ASM:DEV_STATISTICS:RX_IN_BYTES_CNT */ +#define ASM_RX_IN_BYTES_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 0, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_SYMBOL_ERR_CNT */ +#define ASM_RX_SYMBOL_ERR_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 4, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_PAUSE_CNT */ +#define ASM_RX_PAUSE_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 8, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_UNSUP_OPCODE_CNT */ +#define ASM_RX_UNSUP_OPCODE_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 12, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_OK_BYTES_CNT */ +#define ASM_RX_OK_BYTES_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 16, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_BAD_BYTES_CNT */ +#define ASM_RX_BAD_BYTES_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 20, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_UC_CNT */ +#define ASM_RX_UC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 24, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_MC_CNT */ +#define ASM_RX_MC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 28, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_BC_CNT */ +#define ASM_RX_BC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 32, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_CRC_ERR_CNT */ +#define ASM_RX_CRC_ERR_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 36, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_UNDERSIZE_CNT */ +#define ASM_RX_UNDERSIZE_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 40, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_FRAGMENTS_CNT */ +#define ASM_RX_FRAGMENTS_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 44, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_IN_RANGE_LEN_ERR_CNT */ +#define ASM_RX_IN_RANGE_LEN_ERR_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 48, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_OUT_OF_RANGE_LEN_ERR_CNT */ +#define ASM_RX_OUT_OF_RANGE_LEN_ERR_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 52, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_OVERSIZE_CNT */ +#define ASM_RX_OVERSIZE_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 56, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_JABBERS_CNT */ +#define ASM_RX_JABBERS_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 60, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_SIZE64_CNT */ +#define ASM_RX_SIZE64_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 64, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_SIZE65TO127_CNT */ +#define ASM_RX_SIZE65TO127_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 68, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_SIZE128TO255_CNT */ +#define ASM_RX_SIZE128TO255_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 72, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_SIZE256TO511_CNT */ +#define ASM_RX_SIZE256TO511_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 76, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_SIZE512TO1023_CNT */ +#define ASM_RX_SIZE512TO1023_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 80, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_SIZE1024TO1518_CNT */ +#define ASM_RX_SIZE1024TO1518_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 84, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_SIZE1519TOMAX_CNT */ +#define ASM_RX_SIZE1519TOMAX_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 88, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_IPG_SHRINK_CNT */ +#define ASM_RX_IPG_SHRINK_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 92, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_OUT_BYTES_CNT */ +#define ASM_TX_OUT_BYTES_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 96, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_PAUSE_CNT */ +#define ASM_TX_PAUSE_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 100, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_OK_BYTES_CNT */ +#define ASM_TX_OK_BYTES_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 104, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_UC_CNT */ +#define ASM_TX_UC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 108, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_MC_CNT */ +#define ASM_TX_MC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 112, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_BC_CNT */ +#define ASM_TX_BC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 116, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_SIZE64_CNT */ +#define ASM_TX_SIZE64_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 120, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_SIZE65TO127_CNT */ +#define ASM_TX_SIZE65TO127_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 124, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_SIZE128TO255_CNT */ +#define ASM_TX_SIZE128TO255_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 128, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_SIZE256TO511_CNT */ +#define ASM_TX_SIZE256TO511_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 132, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_SIZE512TO1023_CNT */ +#define ASM_TX_SIZE512TO1023_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 136, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_SIZE1024TO1518_CNT */ +#define ASM_TX_SIZE1024TO1518_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 140, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_SIZE1519TOMAX_CNT */ +#define ASM_TX_SIZE1519TOMAX_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 144, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_ALIGNMENT_LOST_CNT */ +#define ASM_RX_ALIGNMENT_LOST_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 148, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_TAGGED_FRMS_CNT */ +#define ASM_RX_TAGGED_FRMS_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 152, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_UNTAGGED_FRMS_CNT */ +#define ASM_RX_UNTAGGED_FRMS_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 156, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_TAGGED_FRMS_CNT */ +#define ASM_TX_TAGGED_FRMS_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 160, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_UNTAGGED_FRMS_CNT */ +#define ASM_TX_UNTAGGED_FRMS_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 164, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_SYMBOL_ERR_CNT */ +#define ASM_PMAC_RX_SYMBOL_ERR_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 168, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_PAUSE_CNT */ +#define ASM_PMAC_RX_PAUSE_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 172, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_UNSUP_OPCODE_CNT */ +#define ASM_PMAC_RX_UNSUP_OPCODE_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 176, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_OK_BYTES_CNT */ +#define ASM_PMAC_RX_OK_BYTES_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 180, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_BAD_BYTES_CNT */ +#define ASM_PMAC_RX_BAD_BYTES_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 184, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_UC_CNT */ +#define ASM_PMAC_RX_UC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 188, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_MC_CNT */ +#define ASM_PMAC_RX_MC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 192, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_BC_CNT */ +#define ASM_PMAC_RX_BC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 196, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_CRC_ERR_CNT */ +#define ASM_PMAC_RX_CRC_ERR_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 200, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_UNDERSIZE_CNT */ +#define ASM_PMAC_RX_UNDERSIZE_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 204, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_FRAGMENTS_CNT */ +#define ASM_PMAC_RX_FRAGMENTS_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 208, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_IN_RANGE_LEN_ERR_CNT */ +#define ASM_PMAC_RX_IN_RANGE_LEN_ERR_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 212, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT */ +#define ASM_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 216, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_OVERSIZE_CNT */ +#define ASM_PMAC_RX_OVERSIZE_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 220, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_JABBERS_CNT */ +#define ASM_PMAC_RX_JABBERS_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 224, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_SIZE64_CNT */ +#define ASM_PMAC_RX_SIZE64_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 228, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_SIZE65TO127_CNT */ +#define ASM_PMAC_RX_SIZE65TO127_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 232, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_SIZE128TO255_CNT */ +#define ASM_PMAC_RX_SIZE128TO255_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 236, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_SIZE256TO511_CNT */ +#define ASM_PMAC_RX_SIZE256TO511_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 240, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_SIZE512TO1023_CNT */ +#define ASM_PMAC_RX_SIZE512TO1023_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 244, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_SIZE1024TO1518_CNT */ +#define ASM_PMAC_RX_SIZE1024TO1518_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 248, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_SIZE1519TOMAX_CNT */ +#define ASM_PMAC_RX_SIZE1519TOMAX_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 252, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_PAUSE_CNT */ +#define ASM_PMAC_TX_PAUSE_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 256, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_OK_BYTES_CNT */ +#define ASM_PMAC_TX_OK_BYTES_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 260, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_UC_CNT */ +#define ASM_PMAC_TX_UC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 264, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_MC_CNT */ +#define ASM_PMAC_TX_MC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 268, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_BC_CNT */ +#define ASM_PMAC_TX_BC_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 272, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_SIZE64_CNT */ +#define ASM_PMAC_TX_SIZE64_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 276, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_SIZE65TO127_CNT */ +#define ASM_PMAC_TX_SIZE65TO127_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 280, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_SIZE128TO255_CNT */ +#define ASM_PMAC_TX_SIZE128TO255_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 284, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_SIZE256TO511_CNT */ +#define ASM_PMAC_TX_SIZE256TO511_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 288, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_SIZE512TO1023_CNT */ +#define ASM_PMAC_TX_SIZE512TO1023_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 292, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_SIZE1024TO1518_CNT */ +#define ASM_PMAC_TX_SIZE1024TO1518_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 296, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_TX_SIZE1519TOMAX_CNT */ +#define ASM_PMAC_TX_SIZE1519TOMAX_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 300, 0, 1, 4) + +/* ASM:DEV_STATISTICS:PMAC_RX_ALIGNMENT_LOST_CNT */ +#define ASM_PMAC_RX_ALIGNMENT_LOST_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 304, 0, 1, 4) + +/* ASM:DEV_STATISTICS:MM_RX_ASSEMBLY_ERR_CNT */ +#define ASM_MM_RX_ASSEMBLY_ERR_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 308, 0, 1, 4) + +/* ASM:DEV_STATISTICS:MM_RX_SMD_ERR_CNT */ +#define ASM_MM_RX_SMD_ERR_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 312, 0, 1, 4) + +/* ASM:DEV_STATISTICS:MM_RX_ASSEMBLY_OK_CNT */ +#define ASM_MM_RX_ASSEMBLY_OK_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 316, 0, 1, 4) + +/* ASM:DEV_STATISTICS:MM_RX_MERGE_FRAG_CNT */ +#define ASM_MM_RX_MERGE_FRAG_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 320, 0, 1, 4) + +/* ASM:DEV_STATISTICS:MM_TX_PFRAGMENT_CNT */ +#define ASM_MM_TX_PFRAGMENT_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 324, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_MULTI_COLL_CNT */ +#define ASM_TX_MULTI_COLL_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 328, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_LATE_COLL_CNT */ +#define ASM_TX_LATE_COLL_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 332, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_XCOLL_CNT */ +#define ASM_TX_XCOLL_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 336, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_DEFER_CNT */ +#define ASM_TX_DEFER_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 340, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_XDEFER_CNT */ +#define ASM_TX_XDEFER_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 344, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_BACKOFF1_CNT */ +#define ASM_TX_BACKOFF1_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 348, 0, 1, 4) + +/* ASM:DEV_STATISTICS:TX_CSENSE_CNT */ +#define ASM_TX_CSENSE_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 352, 0, 1, 4) + +/* ASM:DEV_STATISTICS:RX_IN_BYTES_MSB_CNT */ +#define ASM_RX_IN_BYTES_MSB_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 356, 0, 1, 4) + +#define ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT GENMASK(3, 0) +#define ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT, x) +#define ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT, x) + +/* ASM:DEV_STATISTICS:RX_OK_BYTES_MSB_CNT */ +#define ASM_RX_OK_BYTES_MSB_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 360, 0, 1, 4) + +#define ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT GENMASK(3, 0) +#define ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT, x) +#define ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT, x) + +/* ASM:DEV_STATISTICS:PMAC_RX_OK_BYTES_MSB_CNT */ +#define ASM_PMAC_RX_OK_BYTES_MSB_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 364, 0, 1, 4) + +#define ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT GENMASK(3, 0) +#define ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT, x) +#define ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT, x) + +/* ASM:DEV_STATISTICS:RX_BAD_BYTES_MSB_CNT */ +#define ASM_RX_BAD_BYTES_MSB_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 368, 0, 1, 4) + +#define ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT GENMASK(3, 0) +#define ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT, x) +#define ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT, x) + +/* ASM:DEV_STATISTICS:PMAC_RX_BAD_BYTES_MSB_CNT */ +#define ASM_PMAC_RX_BAD_BYTES_MSB_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 372, 0, 1, 4) + +#define ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT GENMASK(3, 0) +#define ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT, x) +#define ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT, x) + +/* ASM:DEV_STATISTICS:TX_OUT_BYTES_MSB_CNT */ +#define ASM_TX_OUT_BYTES_MSB_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 376, 0, 1, 4) + +#define ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT GENMASK(3, 0) +#define ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT, x) +#define ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT, x) + +/* ASM:DEV_STATISTICS:TX_OK_BYTES_MSB_CNT */ +#define ASM_TX_OK_BYTES_MSB_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 380, 0, 1, 4) + +#define ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT GENMASK(3, 0) +#define ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT, x) +#define ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT, x) + +/* ASM:DEV_STATISTICS:PMAC_TX_OK_BYTES_MSB_CNT */ +#define ASM_PMAC_TX_OK_BYTES_MSB_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 384, 0, 1, 4) + +#define ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT GENMASK(3, 0) +#define ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT, x) +#define ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT, x) + +/* ASM:DEV_STATISTICS:RX_SYNC_LOST_ERR_CNT */ +#define ASM_RX_SYNC_LOST_ERR_CNT(g) \ + __REG(TARGET_ASM, 0, 1, 0, g, regs->gcnt[GC_ASM_DEV_STATISTICS], 512, \ + 388, 0, 1, 4) + +/* ASM:CFG:STAT_CFG */ +#define ASM_STAT_CFG \ + __REG(TARGET_ASM, 0, 1, regs->gaddr[GA_ASM_CFG], 0, 1, \ + regs->gsize[GW_ASM_CFG], 0, 0, 1, 4) + +#define ASM_STAT_CFG_STAT_CNT_CLR_SHOT BIT(0) +#define ASM_STAT_CFG_STAT_CNT_CLR_SHOT_SET(x)\ + FIELD_PREP(ASM_STAT_CFG_STAT_CNT_CLR_SHOT, x) +#define ASM_STAT_CFG_STAT_CNT_CLR_SHOT_GET(x)\ + FIELD_GET(ASM_STAT_CFG_STAT_CNT_CLR_SHOT, x) + +/* ASM:CFG:PORT_CFG */ +#define ASM_PORT_CFG(r) \ + __REG(TARGET_ASM, 0, 1, regs->gaddr[GA_ASM_CFG], 0, 1, \ + regs->gsize[GW_ASM_CFG], 540, r, regs->rcnt[RC_ASM_PORT_CFG], 4) + +#define ASM_PORT_CFG_CSC_STAT_DIS BIT(12) +#define ASM_PORT_CFG_CSC_STAT_DIS_SET(x)\ + FIELD_PREP(ASM_PORT_CFG_CSC_STAT_DIS, x) +#define ASM_PORT_CFG_CSC_STAT_DIS_GET(x)\ + FIELD_GET(ASM_PORT_CFG_CSC_STAT_DIS, x) + +#define ASM_PORT_CFG_HIH_AFTER_PREAMBLE_ENA BIT(11) +#define ASM_PORT_CFG_HIH_AFTER_PREAMBLE_ENA_SET(x)\ + FIELD_PREP(ASM_PORT_CFG_HIH_AFTER_PREAMBLE_ENA, x) +#define ASM_PORT_CFG_HIH_AFTER_PREAMBLE_ENA_GET(x)\ + FIELD_GET(ASM_PORT_CFG_HIH_AFTER_PREAMBLE_ENA, x) + +#define ASM_PORT_CFG_IGN_TAXI_ABORT_ENA BIT(10) +#define ASM_PORT_CFG_IGN_TAXI_ABORT_ENA_SET(x)\ + FIELD_PREP(ASM_PORT_CFG_IGN_TAXI_ABORT_ENA, x) +#define ASM_PORT_CFG_IGN_TAXI_ABORT_ENA_GET(x)\ + FIELD_GET(ASM_PORT_CFG_IGN_TAXI_ABORT_ENA, x) + +#define ASM_PORT_CFG_NO_PREAMBLE_ENA BIT(9) +#define ASM_PORT_CFG_NO_PREAMBLE_ENA_SET(x)\ + FIELD_PREP(ASM_PORT_CFG_NO_PREAMBLE_ENA, x) +#define ASM_PORT_CFG_NO_PREAMBLE_ENA_GET(x)\ + FIELD_GET(ASM_PORT_CFG_NO_PREAMBLE_ENA, x) + +#define ASM_PORT_CFG_SKIP_PREAMBLE_ENA BIT(8) +#define ASM_PORT_CFG_SKIP_PREAMBLE_ENA_SET(x)\ + FIELD_PREP(ASM_PORT_CFG_SKIP_PREAMBLE_ENA, x) +#define ASM_PORT_CFG_SKIP_PREAMBLE_ENA_GET(x)\ + FIELD_GET(ASM_PORT_CFG_SKIP_PREAMBLE_ENA, x) + +#define ASM_PORT_CFG_FRM_AGING_DIS BIT(7) +#define ASM_PORT_CFG_FRM_AGING_DIS_SET(x)\ + FIELD_PREP(ASM_PORT_CFG_FRM_AGING_DIS, x) +#define ASM_PORT_CFG_FRM_AGING_DIS_GET(x)\ + FIELD_GET(ASM_PORT_CFG_FRM_AGING_DIS, x) + +#define ASM_PORT_CFG_PAD_ENA BIT(6) +#define ASM_PORT_CFG_PAD_ENA_SET(x)\ + FIELD_PREP(ASM_PORT_CFG_PAD_ENA, x) +#define ASM_PORT_CFG_PAD_ENA_GET(x)\ + FIELD_GET(ASM_PORT_CFG_PAD_ENA, x) + +#define ASM_PORT_CFG_INJ_DISCARD_CFG GENMASK(5, 4) +#define ASM_PORT_CFG_INJ_DISCARD_CFG_SET(x)\ + FIELD_PREP(ASM_PORT_CFG_INJ_DISCARD_CFG, x) +#define ASM_PORT_CFG_INJ_DISCARD_CFG_GET(x)\ + FIELD_GET(ASM_PORT_CFG_INJ_DISCARD_CFG, x) + +#define ASM_PORT_CFG_INJ_FORMAT_CFG GENMASK(3, 2) +#define ASM_PORT_CFG_INJ_FORMAT_CFG_SET(x)\ + FIELD_PREP(ASM_PORT_CFG_INJ_FORMAT_CFG, x) +#define ASM_PORT_CFG_INJ_FORMAT_CFG_GET(x)\ + FIELD_GET(ASM_PORT_CFG_INJ_FORMAT_CFG, x) + +#define ASM_PORT_CFG_VSTAX2_AWR_ENA BIT(1) +#define ASM_PORT_CFG_VSTAX2_AWR_ENA_SET(x)\ + FIELD_PREP(ASM_PORT_CFG_VSTAX2_AWR_ENA, x) +#define ASM_PORT_CFG_VSTAX2_AWR_ENA_GET(x)\ + FIELD_GET(ASM_PORT_CFG_VSTAX2_AWR_ENA, x) + +#define ASM_PORT_CFG_PFRM_FLUSH BIT(0) +#define ASM_PORT_CFG_PFRM_FLUSH_SET(x)\ + FIELD_PREP(ASM_PORT_CFG_PFRM_FLUSH, x) +#define ASM_PORT_CFG_PFRM_FLUSH_GET(x)\ + FIELD_GET(ASM_PORT_CFG_PFRM_FLUSH, x) + +/* ASM:RAM_CTRL:RAM_INIT */ +#define ASM_RAM_INIT \ + __REG(TARGET_ASM, 0, 1, regs->gaddr[GA_ASM_RAM_CTRL], 0, 1, 4, 0, 0, 1,\ + 4) + +#define ASM_RAM_INIT_RAM_INIT BIT(1) +#define ASM_RAM_INIT_RAM_INIT_SET(x)\ + FIELD_PREP(ASM_RAM_INIT_RAM_INIT, x) +#define ASM_RAM_INIT_RAM_INIT_GET(x)\ + FIELD_GET(ASM_RAM_INIT_RAM_INIT, x) + +#define ASM_RAM_INIT_RAM_CFG_HOOK BIT(0) +#define ASM_RAM_INIT_RAM_CFG_HOOK_SET(x)\ + FIELD_PREP(ASM_RAM_INIT_RAM_CFG_HOOK, x) +#define ASM_RAM_INIT_RAM_CFG_HOOK_GET(x)\ + FIELD_GET(ASM_RAM_INIT_RAM_CFG_HOOK, x) + +/* SPARX5 ONLY */ +/* CLKGEN:LCPLL1:LCPLL1_CORE_CLK_CFG */ +#define CLKGEN_LCPLL1_CORE_CLK_CFG \ + __REG(TARGET_CLKGEN, 0, 1, 12, 0, 1, 36, 0, 0, 1, 4) + +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV GENMASK(7, 0) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV_SET(x)\ + FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV, x) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV_GET(x)\ + FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV, x) + +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV GENMASK(10, 8) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV_SET(x)\ + FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV, x) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV_GET(x)\ + FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_PRE_DIV, x) + +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR BIT(11) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR_SET(x)\ + FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR, x) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR_GET(x)\ + FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_DIR, x) + +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL GENMASK(13, 12) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL_SET(x)\ + FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL, x) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL_GET(x)\ + FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_SEL, x) + +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA BIT(14) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA_SET(x)\ + FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA, x) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA_GET(x)\ + FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_ROT_ENA, x) + +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA BIT(15) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA_SET(x)\ + FIELD_PREP(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA, x) +#define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA_GET(x)\ + FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA, x) + +/* CPU:CPU_REGS:PROC_CTRL */ +#define CPU_PROC_CTRL \ + __REG(TARGET_CPU, 0, 1, 0, 0, 1, regs->gsize[GW_CPU_CPU_REGS], \ + regs->raddr[RA_CPU_PROC_CTRL], 0, 1, 4) + +#define CPU_PROC_CTRL_AARCH64_MODE_ENA\ + BIT(regs->fpos[FP_CPU_PROC_CTRL_AARCH64_MODE_ENA]) +#define CPU_PROC_CTRL_AARCH64_MODE_ENA_SET(x)\ + spx5_field_prep(CPU_PROC_CTRL_AARCH64_MODE_ENA, x) +#define CPU_PROC_CTRL_AARCH64_MODE_ENA_GET(x)\ + spx5_field_get(CPU_PROC_CTRL_AARCH64_MODE_ENA, x) + +#define CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS\ + BIT(regs->fpos[FP_CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS]) +#define CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS_SET(x)\ + spx5_field_prep(CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS, x) +#define CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS_GET(x)\ + spx5_field_get(CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS, x) + +#define CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS\ + BIT(regs->fpos[FP_CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS]) +#define CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS_SET(x)\ + spx5_field_prep(CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS, x) +#define CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS_GET(x)\ + spx5_field_get(CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS, x) + +#define CPU_PROC_CTRL_BE_EXCEP_MODE\ + BIT(regs->fpos[FP_CPU_PROC_CTRL_BE_EXCEP_MODE]) +#define CPU_PROC_CTRL_BE_EXCEP_MODE_SET(x)\ + spx5_field_prep(CPU_PROC_CTRL_BE_EXCEP_MODE, x) +#define CPU_PROC_CTRL_BE_EXCEP_MODE_GET(x)\ + spx5_field_get(CPU_PROC_CTRL_BE_EXCEP_MODE, x) + +#define CPU_PROC_CTRL_VINITHI\ + BIT(regs->fpos[FP_CPU_PROC_CTRL_VINITHI]) +#define CPU_PROC_CTRL_VINITHI_SET(x)\ + spx5_field_prep(CPU_PROC_CTRL_VINITHI, x) +#define CPU_PROC_CTRL_VINITHI_GET(x)\ + spx5_field_get(CPU_PROC_CTRL_VINITHI, x) + +#define CPU_PROC_CTRL_CFGTE\ + BIT(regs->fpos[FP_CPU_PROC_CTRL_CFGTE]) +#define CPU_PROC_CTRL_CFGTE_SET(x)\ + spx5_field_prep(CPU_PROC_CTRL_CFGTE, x) +#define CPU_PROC_CTRL_CFGTE_GET(x)\ + spx5_field_get(CPU_PROC_CTRL_CFGTE, x) + +#define CPU_PROC_CTRL_CP15S_DISABLE\ + BIT(regs->fpos[FP_CPU_PROC_CTRL_CP15S_DISABLE]) +#define CPU_PROC_CTRL_CP15S_DISABLE_SET(x)\ + spx5_field_prep(CPU_PROC_CTRL_CP15S_DISABLE, x) +#define CPU_PROC_CTRL_CP15S_DISABLE_GET(x)\ + spx5_field_get(CPU_PROC_CTRL_CP15S_DISABLE, x) + +#define CPU_PROC_CTRL_PROC_CRYPTO_DISABLE\ + BIT(regs->fpos[FP_CPU_PROC_CTRL_PROC_CRYPTO_DISABLE]) +#define CPU_PROC_CTRL_PROC_CRYPTO_DISABLE_SET(x)\ + spx5_field_prep(CPU_PROC_CTRL_PROC_CRYPTO_DISABLE, x) +#define CPU_PROC_CTRL_PROC_CRYPTO_DISABLE_GET(x)\ + spx5_field_get(CPU_PROC_CTRL_PROC_CRYPTO_DISABLE, x) + +/* SPARX5 ONLY */ +#define CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA BIT(4) +#define CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA_SET(x)\ + FIELD_PREP(CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA, x) +#define CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA_GET(x)\ + FIELD_GET(CPU_PROC_CTRL_ACP_CACHE_FORCE_ENA, x) + +/* SPARX5 ONLY */ +#define CPU_PROC_CTRL_ACP_AWCACHE BIT(3) +#define CPU_PROC_CTRL_ACP_AWCACHE_SET(x)\ + FIELD_PREP(CPU_PROC_CTRL_ACP_AWCACHE, x) +#define CPU_PROC_CTRL_ACP_AWCACHE_GET(x)\ + FIELD_GET(CPU_PROC_CTRL_ACP_AWCACHE, x) + +/* SPARX5 ONLY */ +#define CPU_PROC_CTRL_ACP_ARCACHE BIT(2) +#define CPU_PROC_CTRL_ACP_ARCACHE_SET(x)\ + FIELD_PREP(CPU_PROC_CTRL_ACP_ARCACHE, x) +#define CPU_PROC_CTRL_ACP_ARCACHE_GET(x)\ + FIELD_GET(CPU_PROC_CTRL_ACP_ARCACHE, x) + +#define CPU_PROC_CTRL_L2_FLUSH_REQ\ + BIT(regs->fpos[FP_CPU_PROC_CTRL_L2_FLUSH_REQ]) +#define CPU_PROC_CTRL_L2_FLUSH_REQ_SET(x)\ + spx5_field_prep(CPU_PROC_CTRL_L2_FLUSH_REQ, x) +#define CPU_PROC_CTRL_L2_FLUSH_REQ_GET(x)\ + spx5_field_get(CPU_PROC_CTRL_L2_FLUSH_REQ, x) + +/* SPARX5 ONLY */ +#define CPU_PROC_CTRL_ACP_DISABLE BIT(0) +#define CPU_PROC_CTRL_ACP_DISABLE_SET(x)\ + FIELD_PREP(CPU_PROC_CTRL_ACP_DISABLE, x) +#define CPU_PROC_CTRL_ACP_DISABLE_GET(x)\ + FIELD_GET(CPU_PROC_CTRL_ACP_DISABLE, x) + +/* DEV1G:PHASE_DETECTOR_CTRL:PHAD_CTRL */ +#define DEV2G5_PHAD_CTRL(t, g) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 200, g, 2, \ + regs->gsize[GW_DEV2G5_PHASE_DETECTOR_CTRL], 0, 0, 1, 4) + +#define DEV2G5_PHAD_CTRL_PHAD_ENA\ + BIT(regs->fpos[FP_DEV2G5_PHAD_CTRL_PHAD_ENA]) +#define DEV2G5_PHAD_CTRL_PHAD_ENA_SET(x)\ + spx5_field_prep(DEV2G5_PHAD_CTRL_PHAD_ENA, x) +#define DEV2G5_PHAD_CTRL_PHAD_ENA_GET(x)\ + spx5_field_get(DEV2G5_PHAD_CTRL_PHAD_ENA, x) + +/* LAN969X ONLY */ +#define DEV2G5_PHAD_CTRL_DIV_CFG GENMASK(11, 9) +#define DEV2G5_PHAD_CTRL_DIV_CFG_SET(x)\ + FIELD_PREP(DEV2G5_PHAD_CTRL_DIV_CFG, x) +#define DEV2G5_PHAD_CTRL_DIV_CFG_GET(x)\ + FIELD_GET(DEV2G5_PHAD_CTRL_DIV_CFG, x) + +/* DEV1G:PHASE_DETECTOR_CTRL:PHAD_CTRL */ +#define DEV2G5_PHAD_CTRL(t, g) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 200, g, 2, \ + regs->gsize[GW_DEV2G5_PHASE_DETECTOR_CTRL], 0, 0, 1, 4) + +#define DEV2G5_PHAD_CTRL_PHAD_ENA\ + BIT(regs->fpos[FP_DEV2G5_PHAD_CTRL_PHAD_ENA]) +#define DEV2G5_PHAD_CTRL_PHAD_ENA_SET(x)\ + spx5_field_prep(DEV2G5_PHAD_CTRL_PHAD_ENA, x) +#define DEV2G5_PHAD_CTRL_PHAD_ENA_GET(x)\ + spx5_field_get(DEV2G5_PHAD_CTRL_PHAD_ENA, x) + +/* LAN969X ONLY */ +#define DEV2G5_PHAD_CTRL_DIV_CFG GENMASK(11, 9) +#define DEV2G5_PHAD_CTRL_DIV_CFG_SET(x)\ + FIELD_PREP(DEV2G5_PHAD_CTRL_DIV_CFG, x) +#define DEV2G5_PHAD_CTRL_DIV_CFG_GET(x)\ + FIELD_GET(DEV2G5_PHAD_CTRL_DIV_CFG, x) + +/* DEV10G:MAC_CFG_STATUS:MAC_ENA_CFG */ +#define DEV10G_MAC_ENA_CFG(t) \ + __REG(TARGET_DEV10G, t, regs->tsize[TC_DEV10G], 0, 0, 1, 60, 0, 0, 1, \ + 4) + +#define DEV10G_MAC_ENA_CFG_RX_ENA BIT(4) +#define DEV10G_MAC_ENA_CFG_RX_ENA_SET(x)\ + FIELD_PREP(DEV10G_MAC_ENA_CFG_RX_ENA, x) +#define DEV10G_MAC_ENA_CFG_RX_ENA_GET(x)\ + FIELD_GET(DEV10G_MAC_ENA_CFG_RX_ENA, x) + +#define DEV10G_MAC_ENA_CFG_TX_ENA BIT(0) +#define DEV10G_MAC_ENA_CFG_TX_ENA_SET(x)\ + FIELD_PREP(DEV10G_MAC_ENA_CFG_TX_ENA, x) +#define DEV10G_MAC_ENA_CFG_TX_ENA_GET(x)\ + FIELD_GET(DEV10G_MAC_ENA_CFG_TX_ENA, x) + +/* DEV10G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */ +#define DEV10G_MAC_MAXLEN_CFG(t) \ + __REG(TARGET_DEV10G, t, regs->tsize[TC_DEV10G], 0, 0, 1, 60, 8, 0, 1, \ + 4) + +#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK BIT(16) +#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(x)\ + FIELD_PREP(DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x) +#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_GET(x)\ + FIELD_GET(DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x) + +#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN GENMASK(15, 0) +#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_SET(x)\ + FIELD_PREP(DEV10G_MAC_MAXLEN_CFG_MAX_LEN, x) +#define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_GET(x)\ + FIELD_GET(DEV10G_MAC_MAXLEN_CFG_MAX_LEN, x) + +/* DEV10G:MAC_CFG_STATUS:MAC_NUM_TAGS_CFG */ +#define DEV10G_MAC_NUM_TAGS_CFG(t) \ + __REG(TARGET_DEV10G, t, regs->tsize[TC_DEV10G], 0, 0, 1, 60, 12, 0, 1, \ + 4) + +#define DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS GENMASK(1, 0) +#define DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS_SET(x)\ + FIELD_PREP(DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS, x) +#define DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS_GET(x)\ + FIELD_GET(DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS, x) + +/* DEV10G:MAC_CFG_STATUS:MAC_TAGS_CFG */ +#define DEV10G_MAC_TAGS_CFG(t, r) \ + __REG(TARGET_DEV10G, t, regs->tsize[TC_DEV10G], 0, 0, 1, 60, 16, r, 3, \ + 4) + +#define DEV10G_MAC_TAGS_CFG_TAG_ID GENMASK(31, 16) +#define DEV10G_MAC_TAGS_CFG_TAG_ID_SET(x)\ + FIELD_PREP(DEV10G_MAC_TAGS_CFG_TAG_ID, x) +#define DEV10G_MAC_TAGS_CFG_TAG_ID_GET(x)\ + FIELD_GET(DEV10G_MAC_TAGS_CFG_TAG_ID, x) + +#define DEV10G_MAC_TAGS_CFG_TAG_ENA BIT(4) +#define DEV10G_MAC_TAGS_CFG_TAG_ENA_SET(x)\ + FIELD_PREP(DEV10G_MAC_TAGS_CFG_TAG_ENA, x) +#define DEV10G_MAC_TAGS_CFG_TAG_ENA_GET(x)\ + FIELD_GET(DEV10G_MAC_TAGS_CFG_TAG_ENA, x) + +/* DEV10G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */ +#define DEV10G_MAC_ADV_CHK_CFG(t) \ + __REG(TARGET_DEV10G, t, regs->tsize[TC_DEV10G], 0, 0, 1, 60, 28, 0, 1, \ + 4) + +#define DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA BIT(24) +#define DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_SET(x)\ + FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x) +#define DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_GET(x)\ + FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x) + +#define DEV10G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA BIT(20) +#define DEV10G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_SET(x)\ + FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x) +#define DEV10G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_GET(x)\ + FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x) + +#define DEV10G_MAC_ADV_CHK_CFG_SFD_CHK_ENA BIT(16) +#define DEV10G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_SET(x)\ + FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x) +#define DEV10G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_GET(x)\ + FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x) + +#define DEV10G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS BIT(12) +#define DEV10G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_SET(x)\ + FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x) +#define DEV10G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_GET(x)\ + FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x) + +#define DEV10G_MAC_ADV_CHK_CFG_PRM_CHK_ENA BIT(8) +#define DEV10G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_SET(x)\ + FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x) +#define DEV10G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_GET(x)\ + FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x) + +#define DEV10G_MAC_ADV_CHK_CFG_OOR_ERR_ENA BIT(4) +#define DEV10G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_SET(x)\ + FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x) +#define DEV10G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_GET(x)\ + FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x) + +#define DEV10G_MAC_ADV_CHK_CFG_INR_ERR_ENA BIT(0) +#define DEV10G_MAC_ADV_CHK_CFG_INR_ERR_ENA_SET(x)\ + FIELD_PREP(DEV10G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x) +#define DEV10G_MAC_ADV_CHK_CFG_INR_ERR_ENA_GET(x)\ + FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x) + +/* DEV10G:MAC_CFG_STATUS:MAC_TX_MONITOR_STICKY */ +#define DEV10G_MAC_TX_MONITOR_STICKY(t) \ + __REG(TARGET_DEV10G, t, regs->tsize[TC_DEV10G], 0, 0, 1, 60, 48, 0, 1, \ + 4) + +#define DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY BIT(4) +#define DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY_SET(x)\ + FIELD_PREP(DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY, x) +#define DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY_GET(x)\ + FIELD_GET(DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY, x) + +#define DEV10G_MAC_TX_MONITOR_STICKY_REMOTE_ERR_STATE_STICKY BIT(3) +#define DEV10G_MAC_TX_MONITOR_STICKY_REMOTE_ERR_STATE_STICKY_SET(x)\ + FIELD_PREP(DEV10G_MAC_TX_MONITOR_STICKY_REMOTE_ERR_STATE_STICKY, x) +#define DEV10G_MAC_TX_MONITOR_STICKY_REMOTE_ERR_STATE_STICKY_GET(x)\ + FIELD_GET(DEV10G_MAC_TX_MONITOR_STICKY_REMOTE_ERR_STATE_STICKY, x) + +#define DEV10G_MAC_TX_MONITOR_STICKY_LINK_INTERRUPTION_STATE_STICKY BIT(2) +#define DEV10G_MAC_TX_MONITOR_STICKY_LINK_INTERRUPTION_STATE_STICKY_SET(x)\ + FIELD_PREP(DEV10G_MAC_TX_MONITOR_STICKY_LINK_INTERRUPTION_STATE_STICKY, x) +#define DEV10G_MAC_TX_MONITOR_STICKY_LINK_INTERRUPTION_STATE_STICKY_GET(x)\ + FIELD_GET(DEV10G_MAC_TX_MONITOR_STICKY_LINK_INTERRUPTION_STATE_STICKY, x) + +#define DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY BIT(1) +#define DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY_SET(x)\ + FIELD_PREP(DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY, x) +#define DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY_GET(x)\ + FIELD_GET(DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY, x) + +#define DEV10G_MAC_TX_MONITOR_STICKY_DIS_STATE_STICKY BIT(0) +#define DEV10G_MAC_TX_MONITOR_STICKY_DIS_STATE_STICKY_SET(x)\ + FIELD_PREP(DEV10G_MAC_TX_MONITOR_STICKY_DIS_STATE_STICKY, x) +#define DEV10G_MAC_TX_MONITOR_STICKY_DIS_STATE_STICKY_GET(x)\ + FIELD_GET(DEV10G_MAC_TX_MONITOR_STICKY_DIS_STATE_STICKY, x) + +/* DEV10G:DEV_CFG_STATUS:DEV_RST_CTRL */ +#define DEV10G_DEV_RST_CTRL(t) \ + __REG(TARGET_DEV10G, t, regs->tsize[TC_DEV10G], 436, 0, 1, 52, 0, 0, 1,\ + 4) + +#define DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA BIT(28) +#define DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA_SET(x)\ + FIELD_PREP(DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA, x) +#define DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA_GET(x)\ + FIELD_GET(DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA, x) + +#define DEV10G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS BIT(27) +#define DEV10G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_SET(x)\ + FIELD_PREP(DEV10G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x) +#define DEV10G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_GET(x)\ + FIELD_GET(DEV10G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x) + +#define DEV10G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS GENMASK(26, 25) +#define DEV10G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_SET(x)\ + FIELD_PREP(DEV10G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x) +#define DEV10G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_GET(x)\ + FIELD_GET(DEV10G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x) + +#define DEV10G_DEV_RST_CTRL_SERDES_SPEED_SEL GENMASK(24, 23) +#define DEV10G_DEV_RST_CTRL_SERDES_SPEED_SEL_SET(x)\ + FIELD_PREP(DEV10G_DEV_RST_CTRL_SERDES_SPEED_SEL, x) +#define DEV10G_DEV_RST_CTRL_SERDES_SPEED_SEL_GET(x)\ + FIELD_GET(DEV10G_DEV_RST_CTRL_SERDES_SPEED_SEL, x) + +#define DEV10G_DEV_RST_CTRL_SPEED_SEL GENMASK(22, 20) +#define DEV10G_DEV_RST_CTRL_SPEED_SEL_SET(x)\ + FIELD_PREP(DEV10G_DEV_RST_CTRL_SPEED_SEL, x) +#define DEV10G_DEV_RST_CTRL_SPEED_SEL_GET(x)\ + FIELD_GET(DEV10G_DEV_RST_CTRL_SPEED_SEL, x) + +#define DEV10G_DEV_RST_CTRL_PCS_TX_RST BIT(12) +#define DEV10G_DEV_RST_CTRL_PCS_TX_RST_SET(x)\ + FIELD_PREP(DEV10G_DEV_RST_CTRL_PCS_TX_RST, x) +#define DEV10G_DEV_RST_CTRL_PCS_TX_RST_GET(x)\ + FIELD_GET(DEV10G_DEV_RST_CTRL_PCS_TX_RST, x) + +#define DEV10G_DEV_RST_CTRL_PCS_RX_RST BIT(8) +#define DEV10G_DEV_RST_CTRL_PCS_RX_RST_SET(x)\ + FIELD_PREP(DEV10G_DEV_RST_CTRL_PCS_RX_RST, x) +#define DEV10G_DEV_RST_CTRL_PCS_RX_RST_GET(x)\ + FIELD_GET(DEV10G_DEV_RST_CTRL_PCS_RX_RST, x) + +#define DEV10G_DEV_RST_CTRL_MAC_TX_RST BIT(4) +#define DEV10G_DEV_RST_CTRL_MAC_TX_RST_SET(x)\ + FIELD_PREP(DEV10G_DEV_RST_CTRL_MAC_TX_RST, x) +#define DEV10G_DEV_RST_CTRL_MAC_TX_RST_GET(x)\ + FIELD_GET(DEV10G_DEV_RST_CTRL_MAC_TX_RST, x) + +#define DEV10G_DEV_RST_CTRL_MAC_RX_RST BIT(0) +#define DEV10G_DEV_RST_CTRL_MAC_RX_RST_SET(x)\ + FIELD_PREP(DEV10G_DEV_RST_CTRL_MAC_RX_RST, x) +#define DEV10G_DEV_RST_CTRL_MAC_RX_RST_GET(x)\ + FIELD_GET(DEV10G_DEV_RST_CTRL_MAC_RX_RST, x) + +/* DEV10G:DEV_CFG_STATUS:PTP_STAMPER_CFG */ +#define DEV10G_PTP_STAMPER_CFG(t) \ + __REG(TARGET_DEV10G, t, regs->tsize[TC_DEV10G], 436, 0, 1, 52, 20, 0, \ + 1, 4) + +/* DEV10G:PCS25G_CFG_STATUS:PCS25G_CFG */ +#define DEV10G_PCS25G_CFG(t) \ + __REG(TARGET_DEV10G, t, regs->tsize[TC_DEV10G], 488, 0, 1, 32, 0, 0, 1,\ + 4) + +#define DEV10G_PCS25G_CFG_PCS25G_ENA BIT(0) +#define DEV10G_PCS25G_CFG_PCS25G_ENA_SET(x)\ + FIELD_PREP(DEV10G_PCS25G_CFG_PCS25G_ENA, x) +#define DEV10G_PCS25G_CFG_PCS25G_ENA_GET(x)\ + FIELD_GET(DEV10G_PCS25G_CFG_PCS25G_ENA, x) + +/* SPARX5 ONLY */ +/* DEV10G:MAC_CFG_STATUS:MAC_ENA_CFG */ +#define DEV25G_MAC_ENA_CFG(t) \ + __REG(TARGET_DEV25G, t, 8, 0, 0, 1, 60, 0, 0, 1, 4) + +#define DEV25G_MAC_ENA_CFG_RX_ENA BIT(4) +#define DEV25G_MAC_ENA_CFG_RX_ENA_SET(x)\ + FIELD_PREP(DEV25G_MAC_ENA_CFG_RX_ENA, x) +#define DEV25G_MAC_ENA_CFG_RX_ENA_GET(x)\ + FIELD_GET(DEV25G_MAC_ENA_CFG_RX_ENA, x) + +#define DEV25G_MAC_ENA_CFG_TX_ENA BIT(0) +#define DEV25G_MAC_ENA_CFG_TX_ENA_SET(x)\ + FIELD_PREP(DEV25G_MAC_ENA_CFG_TX_ENA, x) +#define DEV25G_MAC_ENA_CFG_TX_ENA_GET(x)\ + FIELD_GET(DEV25G_MAC_ENA_CFG_TX_ENA, x) + +/* SPARX5 ONLY */ +/* DEV10G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */ +#define DEV25G_MAC_MAXLEN_CFG(t) \ + __REG(TARGET_DEV25G, t, 8, 0, 0, 1, 60, 8, 0, 1, 4) + +#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK BIT(16) +#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(x)\ + FIELD_PREP(DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x) +#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_GET(x)\ + FIELD_GET(DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x) + +#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN GENMASK(15, 0) +#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_SET(x)\ + FIELD_PREP(DEV25G_MAC_MAXLEN_CFG_MAX_LEN, x) +#define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_GET(x)\ + FIELD_GET(DEV25G_MAC_MAXLEN_CFG_MAX_LEN, x) + +/* SPARX5 ONLY */ +/* DEV10G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */ +#define DEV25G_MAC_ADV_CHK_CFG(t) \ + __REG(TARGET_DEV25G, t, 8, 0, 0, 1, 60, 28, 0, 1, 4) + +#define DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA BIT(24) +#define DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_SET(x)\ + FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x) +#define DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_GET(x)\ + FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x) + +#define DEV25G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA BIT(20) +#define DEV25G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_SET(x)\ + FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x) +#define DEV25G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_GET(x)\ + FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x) + +#define DEV25G_MAC_ADV_CHK_CFG_SFD_CHK_ENA BIT(16) +#define DEV25G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_SET(x)\ + FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x) +#define DEV25G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_GET(x)\ + FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x) + +#define DEV25G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS BIT(12) +#define DEV25G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_SET(x)\ + FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x) +#define DEV25G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_GET(x)\ + FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x) + +#define DEV25G_MAC_ADV_CHK_CFG_PRM_CHK_ENA BIT(8) +#define DEV25G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_SET(x)\ + FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x) +#define DEV25G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_GET(x)\ + FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x) + +#define DEV25G_MAC_ADV_CHK_CFG_OOR_ERR_ENA BIT(4) +#define DEV25G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_SET(x)\ + FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x) +#define DEV25G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_GET(x)\ + FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x) + +#define DEV25G_MAC_ADV_CHK_CFG_INR_ERR_ENA BIT(0) +#define DEV25G_MAC_ADV_CHK_CFG_INR_ERR_ENA_SET(x)\ + FIELD_PREP(DEV25G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x) +#define DEV25G_MAC_ADV_CHK_CFG_INR_ERR_ENA_GET(x)\ + FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x) + +/* SPARX5 ONLY */ +/* DEV10G:DEV_CFG_STATUS:DEV_RST_CTRL */ +#define DEV25G_DEV_RST_CTRL(t) \ + __REG(TARGET_DEV25G, t, 8, 436, 0, 1, 52, 0, 0, 1, 4) + +#define DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA BIT(28) +#define DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA_SET(x)\ + FIELD_PREP(DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA, x) +#define DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA_GET(x)\ + FIELD_GET(DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA, x) + +#define DEV25G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS BIT(27) +#define DEV25G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_SET(x)\ + FIELD_PREP(DEV25G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x) +#define DEV25G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_GET(x)\ + FIELD_GET(DEV25G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x) + +#define DEV25G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS GENMASK(26, 25) +#define DEV25G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_SET(x)\ + FIELD_PREP(DEV25G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x) +#define DEV25G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_GET(x)\ + FIELD_GET(DEV25G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x) + +#define DEV25G_DEV_RST_CTRL_SERDES_SPEED_SEL GENMASK(24, 23) +#define DEV25G_DEV_RST_CTRL_SERDES_SPEED_SEL_SET(x)\ + FIELD_PREP(DEV25G_DEV_RST_CTRL_SERDES_SPEED_SEL, x) +#define DEV25G_DEV_RST_CTRL_SERDES_SPEED_SEL_GET(x)\ + FIELD_GET(DEV25G_DEV_RST_CTRL_SERDES_SPEED_SEL, x) + +#define DEV25G_DEV_RST_CTRL_SPEED_SEL GENMASK(22, 20) +#define DEV25G_DEV_RST_CTRL_SPEED_SEL_SET(x)\ + FIELD_PREP(DEV25G_DEV_RST_CTRL_SPEED_SEL, x) +#define DEV25G_DEV_RST_CTRL_SPEED_SEL_GET(x)\ + FIELD_GET(DEV25G_DEV_RST_CTRL_SPEED_SEL, x) + +#define DEV25G_DEV_RST_CTRL_PCS_TX_RST BIT(12) +#define DEV25G_DEV_RST_CTRL_PCS_TX_RST_SET(x)\ + FIELD_PREP(DEV25G_DEV_RST_CTRL_PCS_TX_RST, x) +#define DEV25G_DEV_RST_CTRL_PCS_TX_RST_GET(x)\ + FIELD_GET(DEV25G_DEV_RST_CTRL_PCS_TX_RST, x) + +#define DEV25G_DEV_RST_CTRL_PCS_RX_RST BIT(8) +#define DEV25G_DEV_RST_CTRL_PCS_RX_RST_SET(x)\ + FIELD_PREP(DEV25G_DEV_RST_CTRL_PCS_RX_RST, x) +#define DEV25G_DEV_RST_CTRL_PCS_RX_RST_GET(x)\ + FIELD_GET(DEV25G_DEV_RST_CTRL_PCS_RX_RST, x) + +#define DEV25G_DEV_RST_CTRL_MAC_TX_RST BIT(4) +#define DEV25G_DEV_RST_CTRL_MAC_TX_RST_SET(x)\ + FIELD_PREP(DEV25G_DEV_RST_CTRL_MAC_TX_RST, x) +#define DEV25G_DEV_RST_CTRL_MAC_TX_RST_GET(x)\ + FIELD_GET(DEV25G_DEV_RST_CTRL_MAC_TX_RST, x) + +#define DEV25G_DEV_RST_CTRL_MAC_RX_RST BIT(0) +#define DEV25G_DEV_RST_CTRL_MAC_RX_RST_SET(x)\ + FIELD_PREP(DEV25G_DEV_RST_CTRL_MAC_RX_RST, x) +#define DEV25G_DEV_RST_CTRL_MAC_RX_RST_GET(x)\ + FIELD_GET(DEV25G_DEV_RST_CTRL_MAC_RX_RST, x) + +/* SPARX5 ONLY */ +/* DEV10G:PCS25G_CFG_STATUS:PCS25G_CFG */ +#define DEV25G_PCS25G_CFG(t) \ + __REG(TARGET_DEV25G, t, 8, 488, 0, 1, 32, 0, 0, 1, 4) + +#define DEV25G_PCS25G_CFG_PCS25G_ENA BIT(0) +#define DEV25G_PCS25G_CFG_PCS25G_ENA_SET(x)\ + FIELD_PREP(DEV25G_PCS25G_CFG_PCS25G_ENA, x) +#define DEV25G_PCS25G_CFG_PCS25G_ENA_GET(x)\ + FIELD_GET(DEV25G_PCS25G_CFG_PCS25G_ENA, x) + +/* SPARX5 ONLY */ +/* DEV10G:PCS25G_CFG_STATUS:PCS25G_SD_CFG */ +#define DEV25G_PCS25G_SD_CFG(t) \ + __REG(TARGET_DEV25G, t, 8, 488, 0, 1, 32, 4, 0, 1, 4) + +#define DEV25G_PCS25G_SD_CFG_SD_SEL BIT(8) +#define DEV25G_PCS25G_SD_CFG_SD_SEL_SET(x)\ + FIELD_PREP(DEV25G_PCS25G_SD_CFG_SD_SEL, x) +#define DEV25G_PCS25G_SD_CFG_SD_SEL_GET(x)\ + FIELD_GET(DEV25G_PCS25G_SD_CFG_SD_SEL, x) + +#define DEV25G_PCS25G_SD_CFG_SD_POL BIT(4) +#define DEV25G_PCS25G_SD_CFG_SD_POL_SET(x)\ + FIELD_PREP(DEV25G_PCS25G_SD_CFG_SD_POL, x) +#define DEV25G_PCS25G_SD_CFG_SD_POL_GET(x)\ + FIELD_GET(DEV25G_PCS25G_SD_CFG_SD_POL, x) + +#define DEV25G_PCS25G_SD_CFG_SD_ENA BIT(0) +#define DEV25G_PCS25G_SD_CFG_SD_ENA_SET(x)\ + FIELD_PREP(DEV25G_PCS25G_SD_CFG_SD_ENA, x) +#define DEV25G_PCS25G_SD_CFG_SD_ENA_GET(x)\ + FIELD_GET(DEV25G_PCS25G_SD_CFG_SD_ENA, x) + +/* DEV1G:DEV_CFG_STATUS:DEV_RST_CTRL */ +#define DEV2G5_DEV_RST_CTRL(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 0, 0, 1, 36, 0, 0, 1, \ + 4) + +#define DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS BIT(23) +#define DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_SET(x)\ + FIELD_PREP(DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x) +#define DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_GET(x)\ + FIELD_GET(DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x) + +#define DEV2G5_DEV_RST_CTRL_SPEED_SEL GENMASK(22, 20) +#define DEV2G5_DEV_RST_CTRL_SPEED_SEL_SET(x)\ + FIELD_PREP(DEV2G5_DEV_RST_CTRL_SPEED_SEL, x) +#define DEV2G5_DEV_RST_CTRL_SPEED_SEL_GET(x)\ + FIELD_GET(DEV2G5_DEV_RST_CTRL_SPEED_SEL, x) + +#define DEV2G5_DEV_RST_CTRL_USX_PCS_TX_RST BIT(17) +#define DEV2G5_DEV_RST_CTRL_USX_PCS_TX_RST_SET(x)\ + FIELD_PREP(DEV2G5_DEV_RST_CTRL_USX_PCS_TX_RST, x) +#define DEV2G5_DEV_RST_CTRL_USX_PCS_TX_RST_GET(x)\ + FIELD_GET(DEV2G5_DEV_RST_CTRL_USX_PCS_TX_RST, x) + +#define DEV2G5_DEV_RST_CTRL_USX_PCS_RX_RST BIT(16) +#define DEV2G5_DEV_RST_CTRL_USX_PCS_RX_RST_SET(x)\ + FIELD_PREP(DEV2G5_DEV_RST_CTRL_USX_PCS_RX_RST, x) +#define DEV2G5_DEV_RST_CTRL_USX_PCS_RX_RST_GET(x)\ + FIELD_GET(DEV2G5_DEV_RST_CTRL_USX_PCS_RX_RST, x) + +#define DEV2G5_DEV_RST_CTRL_PCS_TX_RST BIT(12) +#define DEV2G5_DEV_RST_CTRL_PCS_TX_RST_SET(x)\ + FIELD_PREP(DEV2G5_DEV_RST_CTRL_PCS_TX_RST, x) +#define DEV2G5_DEV_RST_CTRL_PCS_TX_RST_GET(x)\ + FIELD_GET(DEV2G5_DEV_RST_CTRL_PCS_TX_RST, x) + +#define DEV2G5_DEV_RST_CTRL_PCS_RX_RST BIT(8) +#define DEV2G5_DEV_RST_CTRL_PCS_RX_RST_SET(x)\ + FIELD_PREP(DEV2G5_DEV_RST_CTRL_PCS_RX_RST, x) +#define DEV2G5_DEV_RST_CTRL_PCS_RX_RST_GET(x)\ + FIELD_GET(DEV2G5_DEV_RST_CTRL_PCS_RX_RST, x) + +#define DEV2G5_DEV_RST_CTRL_MAC_TX_RST BIT(4) +#define DEV2G5_DEV_RST_CTRL_MAC_TX_RST_SET(x)\ + FIELD_PREP(DEV2G5_DEV_RST_CTRL_MAC_TX_RST, x) +#define DEV2G5_DEV_RST_CTRL_MAC_TX_RST_GET(x)\ + FIELD_GET(DEV2G5_DEV_RST_CTRL_MAC_TX_RST, x) + +#define DEV2G5_DEV_RST_CTRL_MAC_RX_RST BIT(0) +#define DEV2G5_DEV_RST_CTRL_MAC_RX_RST_SET(x)\ + FIELD_PREP(DEV2G5_DEV_RST_CTRL_MAC_RX_RST, x) +#define DEV2G5_DEV_RST_CTRL_MAC_RX_RST_GET(x)\ + FIELD_GET(DEV2G5_DEV_RST_CTRL_MAC_RX_RST, x) + +/* DEV1G:MAC_CFG_STATUS:MAC_ENA_CFG */ +#define DEV2G5_MAC_ENA_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 52, 0, 1, 36, 0, 0, 1, \ + 4) + +#define DEV2G5_MAC_ENA_CFG_RX_ENA BIT(4) +#define DEV2G5_MAC_ENA_CFG_RX_ENA_SET(x)\ + FIELD_PREP(DEV2G5_MAC_ENA_CFG_RX_ENA, x) +#define DEV2G5_MAC_ENA_CFG_RX_ENA_GET(x)\ + FIELD_GET(DEV2G5_MAC_ENA_CFG_RX_ENA, x) + +#define DEV2G5_MAC_ENA_CFG_TX_ENA BIT(0) +#define DEV2G5_MAC_ENA_CFG_TX_ENA_SET(x)\ + FIELD_PREP(DEV2G5_MAC_ENA_CFG_TX_ENA, x) +#define DEV2G5_MAC_ENA_CFG_TX_ENA_GET(x)\ + FIELD_GET(DEV2G5_MAC_ENA_CFG_TX_ENA, x) + +/* DEV1G:MAC_CFG_STATUS:MAC_MODE_CFG */ +#define DEV2G5_MAC_MODE_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 52, 0, 1, 36, 4, 0, 1, \ + 4) + +#define DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA BIT(8) +#define DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA_SET(x)\ + FIELD_PREP(DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA, x) +#define DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA_GET(x)\ + FIELD_GET(DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA, x) + +#define DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA BIT(4) +#define DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA_SET(x)\ + FIELD_PREP(DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA, x) +#define DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA_GET(x)\ + FIELD_GET(DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA, x) + +#define DEV2G5_MAC_MODE_CFG_FDX_ENA BIT(0) +#define DEV2G5_MAC_MODE_CFG_FDX_ENA_SET(x)\ + FIELD_PREP(DEV2G5_MAC_MODE_CFG_FDX_ENA, x) +#define DEV2G5_MAC_MODE_CFG_FDX_ENA_GET(x)\ + FIELD_GET(DEV2G5_MAC_MODE_CFG_FDX_ENA, x) + +/* DEV1G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */ +#define DEV2G5_MAC_MAXLEN_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 52, 0, 1, 36, 8, 0, 1, \ + 4) + +#define DEV2G5_MAC_MAXLEN_CFG_MAX_LEN GENMASK(15, 0) +#define DEV2G5_MAC_MAXLEN_CFG_MAX_LEN_SET(x)\ + FIELD_PREP(DEV2G5_MAC_MAXLEN_CFG_MAX_LEN, x) +#define DEV2G5_MAC_MAXLEN_CFG_MAX_LEN_GET(x)\ + FIELD_GET(DEV2G5_MAC_MAXLEN_CFG_MAX_LEN, x) + +/* DEV1G:MAC_CFG_STATUS:MAC_TAGS_CFG */ +#define DEV2G5_MAC_TAGS_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 52, 0, 1, 36, 12, 0, 1,\ + 4) + +#define DEV2G5_MAC_TAGS_CFG_TAG_ID GENMASK(31, 16) +#define DEV2G5_MAC_TAGS_CFG_TAG_ID_SET(x)\ + FIELD_PREP(DEV2G5_MAC_TAGS_CFG_TAG_ID, x) +#define DEV2G5_MAC_TAGS_CFG_TAG_ID_GET(x)\ + FIELD_GET(DEV2G5_MAC_TAGS_CFG_TAG_ID, x) + +#define DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA BIT(3) +#define DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA_SET(x)\ + FIELD_PREP(DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA, x) +#define DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA_GET(x)\ + FIELD_GET(DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA, x) + +#define DEV2G5_MAC_TAGS_CFG_PB_ENA GENMASK(2, 1) +#define DEV2G5_MAC_TAGS_CFG_PB_ENA_SET(x)\ + FIELD_PREP(DEV2G5_MAC_TAGS_CFG_PB_ENA, x) +#define DEV2G5_MAC_TAGS_CFG_PB_ENA_GET(x)\ + FIELD_GET(DEV2G5_MAC_TAGS_CFG_PB_ENA, x) + +#define DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA BIT(0) +#define DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA_SET(x)\ + FIELD_PREP(DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA, x) +#define DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA_GET(x)\ + FIELD_GET(DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA, x) + +/* DEV1G:MAC_CFG_STATUS:MAC_TAGS_CFG2 */ +#define DEV2G5_MAC_TAGS_CFG2(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 52, 0, 1, 36, 16, 0, 1,\ + 4) + +#define DEV2G5_MAC_TAGS_CFG2_TAG_ID3 GENMASK(31, 16) +#define DEV2G5_MAC_TAGS_CFG2_TAG_ID3_SET(x)\ + FIELD_PREP(DEV2G5_MAC_TAGS_CFG2_TAG_ID3, x) +#define DEV2G5_MAC_TAGS_CFG2_TAG_ID3_GET(x)\ + FIELD_GET(DEV2G5_MAC_TAGS_CFG2_TAG_ID3, x) + +#define DEV2G5_MAC_TAGS_CFG2_TAG_ID2 GENMASK(15, 0) +#define DEV2G5_MAC_TAGS_CFG2_TAG_ID2_SET(x)\ + FIELD_PREP(DEV2G5_MAC_TAGS_CFG2_TAG_ID2, x) +#define DEV2G5_MAC_TAGS_CFG2_TAG_ID2_GET(x)\ + FIELD_GET(DEV2G5_MAC_TAGS_CFG2_TAG_ID2, x) + +/* DEV1G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */ +#define DEV2G5_MAC_ADV_CHK_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 52, 0, 1, 36, 20, 0, 1,\ + 4) + +#define DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA BIT(0) +#define DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA_SET(x)\ + FIELD_PREP(DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA, x) +#define DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA_GET(x)\ + FIELD_GET(DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA, x) + +/* DEV1G:MAC_CFG_STATUS:MAC_IFG_CFG */ +#define DEV2G5_MAC_IFG_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 52, 0, 1, 36, 24, 0, 1,\ + 4) + +#define DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK BIT(17) +#define DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK_SET(x)\ + FIELD_PREP(DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK, x) +#define DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK_GET(x)\ + FIELD_GET(DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK, x) + +#define DEV2G5_MAC_IFG_CFG_TX_IFG GENMASK(12, 8) +#define DEV2G5_MAC_IFG_CFG_TX_IFG_SET(x)\ + FIELD_PREP(DEV2G5_MAC_IFG_CFG_TX_IFG, x) +#define DEV2G5_MAC_IFG_CFG_TX_IFG_GET(x)\ + FIELD_GET(DEV2G5_MAC_IFG_CFG_TX_IFG, x) + +#define DEV2G5_MAC_IFG_CFG_RX_IFG2 GENMASK(7, 4) +#define DEV2G5_MAC_IFG_CFG_RX_IFG2_SET(x)\ + FIELD_PREP(DEV2G5_MAC_IFG_CFG_RX_IFG2, x) +#define DEV2G5_MAC_IFG_CFG_RX_IFG2_GET(x)\ + FIELD_GET(DEV2G5_MAC_IFG_CFG_RX_IFG2, x) + +#define DEV2G5_MAC_IFG_CFG_RX_IFG1 GENMASK(3, 0) +#define DEV2G5_MAC_IFG_CFG_RX_IFG1_SET(x)\ + FIELD_PREP(DEV2G5_MAC_IFG_CFG_RX_IFG1, x) +#define DEV2G5_MAC_IFG_CFG_RX_IFG1_GET(x)\ + FIELD_GET(DEV2G5_MAC_IFG_CFG_RX_IFG1, x) + +/* DEV1G:MAC_CFG_STATUS:MAC_HDX_CFG */ +#define DEV2G5_MAC_HDX_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 52, 0, 1, 36, 28, 0, 1,\ + 4) + +#define DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC BIT(26) +#define DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC_SET(x)\ + FIELD_PREP(DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC, x) +#define DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC_GET(x)\ + FIELD_GET(DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC, x) + +#define DEV2G5_MAC_HDX_CFG_SEED GENMASK(23, 16) +#define DEV2G5_MAC_HDX_CFG_SEED_SET(x)\ + FIELD_PREP(DEV2G5_MAC_HDX_CFG_SEED, x) +#define DEV2G5_MAC_HDX_CFG_SEED_GET(x)\ + FIELD_GET(DEV2G5_MAC_HDX_CFG_SEED, x) + +#define DEV2G5_MAC_HDX_CFG_SEED_LOAD BIT(12) +#define DEV2G5_MAC_HDX_CFG_SEED_LOAD_SET(x)\ + FIELD_PREP(DEV2G5_MAC_HDX_CFG_SEED_LOAD, x) +#define DEV2G5_MAC_HDX_CFG_SEED_LOAD_GET(x)\ + FIELD_GET(DEV2G5_MAC_HDX_CFG_SEED_LOAD, x) + +#define DEV2G5_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA BIT(8) +#define DEV2G5_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA_SET(x)\ + FIELD_PREP(DEV2G5_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA, x) +#define DEV2G5_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA_GET(x)\ + FIELD_GET(DEV2G5_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA, x) + +#define DEV2G5_MAC_HDX_CFG_LATE_COL_POS GENMASK(6, 0) +#define DEV2G5_MAC_HDX_CFG_LATE_COL_POS_SET(x)\ + FIELD_PREP(DEV2G5_MAC_HDX_CFG_LATE_COL_POS, x) +#define DEV2G5_MAC_HDX_CFG_LATE_COL_POS_GET(x)\ + FIELD_GET(DEV2G5_MAC_HDX_CFG_LATE_COL_POS, x) + +/* DEV1G:PCS1G_CFG_STATUS:PCS1G_CFG */ +#define DEV2G5_PCS1G_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 88, 0, 1, 68, 0, 0, 1, \ + 4) + +#define DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE BIT(4) +#define DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE, x) +#define DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE, x) + +#define DEV2G5_PCS1G_CFG_AN_LINK_CTRL_ENA BIT(1) +#define DEV2G5_PCS1G_CFG_AN_LINK_CTRL_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_CFG_AN_LINK_CTRL_ENA, x) +#define DEV2G5_PCS1G_CFG_AN_LINK_CTRL_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_CFG_AN_LINK_CTRL_ENA, x) + +#define DEV2G5_PCS1G_CFG_PCS_ENA BIT(0) +#define DEV2G5_PCS1G_CFG_PCS_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_CFG_PCS_ENA, x) +#define DEV2G5_PCS1G_CFG_PCS_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_CFG_PCS_ENA, x) + +/* DEV1G:PCS1G_CFG_STATUS:PCS1G_MODE_CFG */ +#define DEV2G5_PCS1G_MODE_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 88, 0, 1, 68, 4, 0, 1, \ + 4) + +#define DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA BIT(4) +#define DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA, x) +#define DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA, x) + +#define DEV2G5_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA BIT(1) +#define DEV2G5_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA, x) +#define DEV2G5_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_MODE_CFG_SAVE_PREAMBLE_ENA, x) + +#define DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA BIT(0) +#define DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA, x) +#define DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA, x) + +/* DEV1G:PCS1G_CFG_STATUS:PCS1G_SD_CFG */ +#define DEV2G5_PCS1G_SD_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 88, 0, 1, 68, 8, 0, 1, \ + 4) + +#define DEV2G5_PCS1G_SD_CFG_SD_SEL BIT(8) +#define DEV2G5_PCS1G_SD_CFG_SD_SEL_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_SD_CFG_SD_SEL, x) +#define DEV2G5_PCS1G_SD_CFG_SD_SEL_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_SD_CFG_SD_SEL, x) + +#define DEV2G5_PCS1G_SD_CFG_SD_POL BIT(4) +#define DEV2G5_PCS1G_SD_CFG_SD_POL_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_SD_CFG_SD_POL, x) +#define DEV2G5_PCS1G_SD_CFG_SD_POL_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_SD_CFG_SD_POL, x) + +#define DEV2G5_PCS1G_SD_CFG_SD_ENA BIT(0) +#define DEV2G5_PCS1G_SD_CFG_SD_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_SD_CFG_SD_ENA, x) +#define DEV2G5_PCS1G_SD_CFG_SD_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_SD_CFG_SD_ENA, x) + +/* DEV1G:PCS1G_CFG_STATUS:PCS1G_ANEG_CFG */ +#define DEV2G5_PCS1G_ANEG_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 88, 0, 1, 68, 12, 0, 1,\ + 4) + +#define DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY GENMASK(31, 16) +#define DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY, x) +#define DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY, x) + +#define DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA BIT(8) +#define DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA, x) +#define DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA, x) + +#define DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT BIT(1) +#define DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT, x) +#define DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT, x) + +#define DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA BIT(0) +#define DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA, x) +#define DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA, x) + +/* DEV1G:PCS1G_CFG_STATUS:PCS1G_LB_CFG */ +#define DEV2G5_PCS1G_LB_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 88, 0, 1, 68, 20, 0, 1,\ + 4) + +#define DEV2G5_PCS1G_LB_CFG_RA_ENA BIT(4) +#define DEV2G5_PCS1G_LB_CFG_RA_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_LB_CFG_RA_ENA, x) +#define DEV2G5_PCS1G_LB_CFG_RA_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_LB_CFG_RA_ENA, x) + +#define DEV2G5_PCS1G_LB_CFG_GMII_PHY_LB_ENA BIT(1) +#define DEV2G5_PCS1G_LB_CFG_GMII_PHY_LB_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_LB_CFG_GMII_PHY_LB_ENA, x) +#define DEV2G5_PCS1G_LB_CFG_GMII_PHY_LB_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_LB_CFG_GMII_PHY_LB_ENA, x) + +#define DEV2G5_PCS1G_LB_CFG_TBI_HOST_LB_ENA BIT(0) +#define DEV2G5_PCS1G_LB_CFG_TBI_HOST_LB_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_LB_CFG_TBI_HOST_LB_ENA, x) +#define DEV2G5_PCS1G_LB_CFG_TBI_HOST_LB_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_LB_CFG_TBI_HOST_LB_ENA, x) + +/* DEV1G:PCS1G_CFG_STATUS:PCS1G_ANEG_STATUS */ +#define DEV2G5_PCS1G_ANEG_STATUS(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 88, 0, 1, 68, 32, 0, 1,\ + 4) + +#define DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY GENMASK(31, 16) +#define DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY, x) +#define DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY, x) + +#define DEV2G5_PCS1G_ANEG_STATUS_PR BIT(4) +#define DEV2G5_PCS1G_ANEG_STATUS_PR_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_ANEG_STATUS_PR, x) +#define DEV2G5_PCS1G_ANEG_STATUS_PR_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_ANEG_STATUS_PR, x) + +#define DEV2G5_PCS1G_ANEG_STATUS_PAGE_RX_STICKY BIT(3) +#define DEV2G5_PCS1G_ANEG_STATUS_PAGE_RX_STICKY_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_ANEG_STATUS_PAGE_RX_STICKY, x) +#define DEV2G5_PCS1G_ANEG_STATUS_PAGE_RX_STICKY_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_ANEG_STATUS_PAGE_RX_STICKY, x) + +#define DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE BIT(0) +#define DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE, x) +#define DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE, x) + +/* DEV1G:PCS1G_CFG_STATUS:PCS1G_LINK_STATUS */ +#define DEV2G5_PCS1G_LINK_STATUS(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 88, 0, 1, 68, 40, 0, 1,\ + 4) + +#define DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR GENMASK(15, 12) +#define DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR, x) +#define DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR, x) + +#define DEV2G5_PCS1G_LINK_STATUS_SIGNAL_DETECT BIT(8) +#define DEV2G5_PCS1G_LINK_STATUS_SIGNAL_DETECT_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_LINK_STATUS_SIGNAL_DETECT, x) +#define DEV2G5_PCS1G_LINK_STATUS_SIGNAL_DETECT_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_LINK_STATUS_SIGNAL_DETECT, x) + +#define DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS BIT(4) +#define DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS, x) +#define DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS, x) + +#define DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS BIT(0) +#define DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS, x) +#define DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS, x) + +/* DEV1G:PCS1G_CFG_STATUS:PCS1G_STICKY */ +#define DEV2G5_PCS1G_STICKY(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 88, 0, 1, 68, 48, 0, 1,\ + 4) + +#define DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY BIT(4) +#define DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY, x) +#define DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY, x) + +#define DEV2G5_PCS1G_STICKY_OUT_OF_SYNC_STICKY BIT(0) +#define DEV2G5_PCS1G_STICKY_OUT_OF_SYNC_STICKY_SET(x)\ + FIELD_PREP(DEV2G5_PCS1G_STICKY_OUT_OF_SYNC_STICKY, x) +#define DEV2G5_PCS1G_STICKY_OUT_OF_SYNC_STICKY_GET(x)\ + FIELD_GET(DEV2G5_PCS1G_STICKY_OUT_OF_SYNC_STICKY, x) + +/* DEV1G:PCS_FX100_CONFIGURATION:PCS_FX100_CFG */ +#define DEV2G5_PCS_FX100_CFG(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 164, 0, 1, 4, 0, 0, 1, \ + 4) + +#define DEV2G5_PCS_FX100_CFG_SD_SEL BIT(26) +#define DEV2G5_PCS_FX100_CFG_SD_SEL_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_SD_SEL, x) +#define DEV2G5_PCS_FX100_CFG_SD_SEL_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_SD_SEL, x) + +#define DEV2G5_PCS_FX100_CFG_SD_POL BIT(25) +#define DEV2G5_PCS_FX100_CFG_SD_POL_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_SD_POL, x) +#define DEV2G5_PCS_FX100_CFG_SD_POL_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_SD_POL, x) + +#define DEV2G5_PCS_FX100_CFG_SD_ENA BIT(24) +#define DEV2G5_PCS_FX100_CFG_SD_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_SD_ENA, x) +#define DEV2G5_PCS_FX100_CFG_SD_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_SD_ENA, x) + +#define DEV2G5_PCS_FX100_CFG_LOOPBACK_ENA BIT(20) +#define DEV2G5_PCS_FX100_CFG_LOOPBACK_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_LOOPBACK_ENA, x) +#define DEV2G5_PCS_FX100_CFG_LOOPBACK_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_LOOPBACK_ENA, x) + +#define DEV2G5_PCS_FX100_CFG_SWAP_MII_ENA BIT(16) +#define DEV2G5_PCS_FX100_CFG_SWAP_MII_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_SWAP_MII_ENA, x) +#define DEV2G5_PCS_FX100_CFG_SWAP_MII_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_SWAP_MII_ENA, x) + +#define DEV2G5_PCS_FX100_CFG_RXBITSEL GENMASK(15, 12) +#define DEV2G5_PCS_FX100_CFG_RXBITSEL_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_RXBITSEL, x) +#define DEV2G5_PCS_FX100_CFG_RXBITSEL_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_RXBITSEL, x) + +#define DEV2G5_PCS_FX100_CFG_SIGDET_CFG GENMASK(10, 9) +#define DEV2G5_PCS_FX100_CFG_SIGDET_CFG_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_SIGDET_CFG, x) +#define DEV2G5_PCS_FX100_CFG_SIGDET_CFG_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_SIGDET_CFG, x) + +#define DEV2G5_PCS_FX100_CFG_LINKHYST_TM_ENA BIT(8) +#define DEV2G5_PCS_FX100_CFG_LINKHYST_TM_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_LINKHYST_TM_ENA, x) +#define DEV2G5_PCS_FX100_CFG_LINKHYST_TM_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_LINKHYST_TM_ENA, x) + +#define DEV2G5_PCS_FX100_CFG_LINKHYSTTIMER GENMASK(7, 4) +#define DEV2G5_PCS_FX100_CFG_LINKHYSTTIMER_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_LINKHYSTTIMER, x) +#define DEV2G5_PCS_FX100_CFG_LINKHYSTTIMER_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_LINKHYSTTIMER, x) + +#define DEV2G5_PCS_FX100_CFG_UNIDIR_MODE_ENA BIT(3) +#define DEV2G5_PCS_FX100_CFG_UNIDIR_MODE_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_UNIDIR_MODE_ENA, x) +#define DEV2G5_PCS_FX100_CFG_UNIDIR_MODE_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_UNIDIR_MODE_ENA, x) + +#define DEV2G5_PCS_FX100_CFG_FEFCHK_ENA BIT(2) +#define DEV2G5_PCS_FX100_CFG_FEFCHK_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_FEFCHK_ENA, x) +#define DEV2G5_PCS_FX100_CFG_FEFCHK_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_FEFCHK_ENA, x) + +#define DEV2G5_PCS_FX100_CFG_FEFGEN_ENA BIT(1) +#define DEV2G5_PCS_FX100_CFG_FEFGEN_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_FEFGEN_ENA, x) +#define DEV2G5_PCS_FX100_CFG_FEFGEN_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_FEFGEN_ENA, x) + +#define DEV2G5_PCS_FX100_CFG_PCS_ENA BIT(0) +#define DEV2G5_PCS_FX100_CFG_PCS_ENA_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_CFG_PCS_ENA, x) +#define DEV2G5_PCS_FX100_CFG_PCS_ENA_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_CFG_PCS_ENA, x) + +/* DEV1G:PCS_FX100_STATUS:PCS_FX100_STATUS */ +#define DEV2G5_PCS_FX100_STATUS(t) \ + __REG(TARGET_DEV2G5, t, regs->tsize[TC_DEV2G5], 168, 0, 1, 4, 0, 0, 1, \ + 4) + +#define DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP GENMASK(11, 8) +#define DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP, x) +#define DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP, x) + +#define DEV2G5_PCS_FX100_STATUS_PCS_ERROR_STICKY BIT(7) +#define DEV2G5_PCS_FX100_STATUS_PCS_ERROR_STICKY_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_STATUS_PCS_ERROR_STICKY, x) +#define DEV2G5_PCS_FX100_STATUS_PCS_ERROR_STICKY_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_STATUS_PCS_ERROR_STICKY, x) + +#define DEV2G5_PCS_FX100_STATUS_FEF_FOUND_STICKY BIT(6) +#define DEV2G5_PCS_FX100_STATUS_FEF_FOUND_STICKY_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_STATUS_FEF_FOUND_STICKY, x) +#define DEV2G5_PCS_FX100_STATUS_FEF_FOUND_STICKY_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_STATUS_FEF_FOUND_STICKY, x) + +#define DEV2G5_PCS_FX100_STATUS_SSD_ERROR_STICKY BIT(5) +#define DEV2G5_PCS_FX100_STATUS_SSD_ERROR_STICKY_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_STATUS_SSD_ERROR_STICKY, x) +#define DEV2G5_PCS_FX100_STATUS_SSD_ERROR_STICKY_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_STATUS_SSD_ERROR_STICKY, x) + +#define DEV2G5_PCS_FX100_STATUS_SYNC_LOST_STICKY BIT(4) +#define DEV2G5_PCS_FX100_STATUS_SYNC_LOST_STICKY_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_STATUS_SYNC_LOST_STICKY, x) +#define DEV2G5_PCS_FX100_STATUS_SYNC_LOST_STICKY_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_STATUS_SYNC_LOST_STICKY, x) + +#define DEV2G5_PCS_FX100_STATUS_FEF_STATUS BIT(2) +#define DEV2G5_PCS_FX100_STATUS_FEF_STATUS_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_STATUS_FEF_STATUS, x) +#define DEV2G5_PCS_FX100_STATUS_FEF_STATUS_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_STATUS_FEF_STATUS, x) + +#define DEV2G5_PCS_FX100_STATUS_SIGNAL_DETECT BIT(1) +#define DEV2G5_PCS_FX100_STATUS_SIGNAL_DETECT_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_STATUS_SIGNAL_DETECT, x) +#define DEV2G5_PCS_FX100_STATUS_SIGNAL_DETECT_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_STATUS_SIGNAL_DETECT, x) + +#define DEV2G5_PCS_FX100_STATUS_SYNC_STATUS BIT(0) +#define DEV2G5_PCS_FX100_STATUS_SYNC_STATUS_SET(x)\ + FIELD_PREP(DEV2G5_PCS_FX100_STATUS_SYNC_STATUS, x) +#define DEV2G5_PCS_FX100_STATUS_SYNC_STATUS_GET(x)\ + FIELD_GET(DEV2G5_PCS_FX100_STATUS_SYNC_STATUS, x) + +/* DEV10G:MAC_CFG_STATUS:MAC_ENA_CFG */ +#define DEV5G_MAC_ENA_CFG(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 0, 0, 1, 60, 0, 0, 1, 4) + +#define DEV5G_MAC_ENA_CFG_RX_ENA BIT(4) +#define DEV5G_MAC_ENA_CFG_RX_ENA_SET(x)\ + FIELD_PREP(DEV5G_MAC_ENA_CFG_RX_ENA, x) +#define DEV5G_MAC_ENA_CFG_RX_ENA_GET(x)\ + FIELD_GET(DEV5G_MAC_ENA_CFG_RX_ENA, x) + +#define DEV5G_MAC_ENA_CFG_TX_ENA BIT(0) +#define DEV5G_MAC_ENA_CFG_TX_ENA_SET(x)\ + FIELD_PREP(DEV5G_MAC_ENA_CFG_TX_ENA, x) +#define DEV5G_MAC_ENA_CFG_TX_ENA_GET(x)\ + FIELD_GET(DEV5G_MAC_ENA_CFG_TX_ENA, x) + +/* DEV10G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */ +#define DEV5G_MAC_MAXLEN_CFG(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 0, 0, 1, 60, 8, 0, 1, 4) + +#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK BIT(16) +#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(x)\ + FIELD_PREP(DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x) +#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_GET(x)\ + FIELD_GET(DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, x) + +#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN GENMASK(15, 0) +#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_SET(x)\ + FIELD_PREP(DEV5G_MAC_MAXLEN_CFG_MAX_LEN, x) +#define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_GET(x)\ + FIELD_GET(DEV5G_MAC_MAXLEN_CFG_MAX_LEN, x) + +/* DEV10G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */ +#define DEV5G_MAC_ADV_CHK_CFG(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 0, 0, 1, 60, 28, 0, 1, \ + 4) + +#define DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA BIT(24) +#define DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_SET(x)\ + FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x) +#define DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_GET(x)\ + FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA, x) + +#define DEV5G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA BIT(20) +#define DEV5G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_SET(x)\ + FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x) +#define DEV5G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA_GET(x)\ + FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_EXT_SOP_CHK_ENA, x) + +#define DEV5G_MAC_ADV_CHK_CFG_SFD_CHK_ENA BIT(16) +#define DEV5G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_SET(x)\ + FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x) +#define DEV5G_MAC_ADV_CHK_CFG_SFD_CHK_ENA_GET(x)\ + FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_SFD_CHK_ENA, x) + +#define DEV5G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS BIT(12) +#define DEV5G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_SET(x)\ + FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x) +#define DEV5G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS_GET(x)\ + FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_PRM_SHK_CHK_DIS, x) + +#define DEV5G_MAC_ADV_CHK_CFG_PRM_CHK_ENA BIT(8) +#define DEV5G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_SET(x)\ + FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x) +#define DEV5G_MAC_ADV_CHK_CFG_PRM_CHK_ENA_GET(x)\ + FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_PRM_CHK_ENA, x) + +#define DEV5G_MAC_ADV_CHK_CFG_OOR_ERR_ENA BIT(4) +#define DEV5G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_SET(x)\ + FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x) +#define DEV5G_MAC_ADV_CHK_CFG_OOR_ERR_ENA_GET(x)\ + FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_OOR_ERR_ENA, x) + +#define DEV5G_MAC_ADV_CHK_CFG_INR_ERR_ENA BIT(0) +#define DEV5G_MAC_ADV_CHK_CFG_INR_ERR_ENA_SET(x)\ + FIELD_PREP(DEV5G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x) +#define DEV5G_MAC_ADV_CHK_CFG_INR_ERR_ENA_GET(x)\ + FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_SYMBOL_ERR_CNT */ +#define DEV5G_RX_SYMBOL_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 0, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_PAUSE_CNT */ +#define DEV5G_RX_PAUSE_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 4, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_UNSUP_OPCODE_CNT */ +#define DEV5G_RX_UNSUP_OPCODE_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 8, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_UC_CNT */ +#define DEV5G_RX_UC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 12, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_MC_CNT */ +#define DEV5G_RX_MC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 16, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_BC_CNT */ +#define DEV5G_RX_BC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 20, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_CRC_ERR_CNT */ +#define DEV5G_RX_CRC_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 24, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_UNDERSIZE_CNT */ +#define DEV5G_RX_UNDERSIZE_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 28, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_FRAGMENTS_CNT */ +#define DEV5G_RX_FRAGMENTS_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 32, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_IN_RANGE_LEN_ERR_CNT */ +#define DEV5G_RX_IN_RANGE_LEN_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 36, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_OUT_OF_RANGE_LEN_ERR_CNT */ +#define DEV5G_RX_OUT_OF_RANGE_LEN_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 40, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_OVERSIZE_CNT */ +#define DEV5G_RX_OVERSIZE_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 44, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_JABBERS_CNT */ +#define DEV5G_RX_JABBERS_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 48, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE64_CNT */ +#define DEV5G_RX_SIZE64_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 52, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE65TO127_CNT */ +#define DEV5G_RX_SIZE65TO127_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 56, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE128TO255_CNT */ +#define DEV5G_RX_SIZE128TO255_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 60, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE256TO511_CNT */ +#define DEV5G_RX_SIZE256TO511_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 64, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE512TO1023_CNT */ +#define DEV5G_RX_SIZE512TO1023_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 68, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE1024TO1518_CNT */ +#define DEV5G_RX_SIZE1024TO1518_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 72, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE1519TOMAX_CNT */ +#define DEV5G_RX_SIZE1519TOMAX_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 76, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_IPG_SHRINK_CNT */ +#define DEV5G_RX_IPG_SHRINK_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 80, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_PAUSE_CNT */ +#define DEV5G_TX_PAUSE_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 84, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_UC_CNT */ +#define DEV5G_TX_UC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 88, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_MC_CNT */ +#define DEV5G_TX_MC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 92, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_BC_CNT */ +#define DEV5G_TX_BC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 96, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE64_CNT */ +#define DEV5G_TX_SIZE64_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 100, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE65TO127_CNT */ +#define DEV5G_TX_SIZE65TO127_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 104, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE128TO255_CNT */ +#define DEV5G_TX_SIZE128TO255_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 108, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE256TO511_CNT */ +#define DEV5G_TX_SIZE256TO511_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 112, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE512TO1023_CNT */ +#define DEV5G_TX_SIZE512TO1023_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 116, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE1024TO1518_CNT */ +#define DEV5G_TX_SIZE1024TO1518_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 120, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE1519TOMAX_CNT */ +#define DEV5G_TX_SIZE1519TOMAX_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 124, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_ALIGNMENT_LOST_CNT */ +#define DEV5G_RX_ALIGNMENT_LOST_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 128, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_TAGGED_FRMS_CNT */ +#define DEV5G_RX_TAGGED_FRMS_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 132, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_UNTAGGED_FRMS_CNT */ +#define DEV5G_RX_UNTAGGED_FRMS_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 136, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_TAGGED_FRMS_CNT */ +#define DEV5G_TX_TAGGED_FRMS_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 140, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:TX_UNTAGGED_FRMS_CNT */ +#define DEV5G_TX_UNTAGGED_FRMS_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 144, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SYMBOL_ERR_CNT */ +#define DEV5G_PMAC_RX_SYMBOL_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 148, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_PAUSE_CNT */ +#define DEV5G_PMAC_RX_PAUSE_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 152, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_UNSUP_OPCODE_CNT */ +#define DEV5G_PMAC_RX_UNSUP_OPCODE_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 156, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_UC_CNT */ +#define DEV5G_PMAC_RX_UC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 160, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_MC_CNT */ +#define DEV5G_PMAC_RX_MC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 164, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_BC_CNT */ +#define DEV5G_PMAC_RX_BC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 168, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_CRC_ERR_CNT */ +#define DEV5G_PMAC_RX_CRC_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 172, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_UNDERSIZE_CNT */ +#define DEV5G_PMAC_RX_UNDERSIZE_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 176, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_FRAGMENTS_CNT */ +#define DEV5G_PMAC_RX_FRAGMENTS_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 180, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_IN_RANGE_LEN_ERR_CNT */ +#define DEV5G_PMAC_RX_IN_RANGE_LEN_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 184, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT */ +#define DEV5G_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 188, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_OVERSIZE_CNT */ +#define DEV5G_PMAC_RX_OVERSIZE_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 192, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_JABBERS_CNT */ +#define DEV5G_PMAC_RX_JABBERS_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 196, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE64_CNT */ +#define DEV5G_PMAC_RX_SIZE64_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 200, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE65TO127_CNT */ +#define DEV5G_PMAC_RX_SIZE65TO127_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 204, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE128TO255_CNT */ +#define DEV5G_PMAC_RX_SIZE128TO255_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 208, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE256TO511_CNT */ +#define DEV5G_PMAC_RX_SIZE256TO511_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 212, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE512TO1023_CNT */ +#define DEV5G_PMAC_RX_SIZE512TO1023_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 216, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE1024TO1518_CNT */ +#define DEV5G_PMAC_RX_SIZE1024TO1518_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 220, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE1519TOMAX_CNT */ +#define DEV5G_PMAC_RX_SIZE1519TOMAX_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 224, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_PAUSE_CNT */ +#define DEV5G_PMAC_TX_PAUSE_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 228, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_UC_CNT */ +#define DEV5G_PMAC_TX_UC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 232, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_MC_CNT */ +#define DEV5G_PMAC_TX_MC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 236, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_BC_CNT */ +#define DEV5G_PMAC_TX_BC_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 240, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE64_CNT */ +#define DEV5G_PMAC_TX_SIZE64_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 244, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE65TO127_CNT */ +#define DEV5G_PMAC_TX_SIZE65TO127_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 248, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE128TO255_CNT */ +#define DEV5G_PMAC_TX_SIZE128TO255_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 252, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE256TO511_CNT */ +#define DEV5G_PMAC_TX_SIZE256TO511_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 256, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE512TO1023_CNT */ +#define DEV5G_PMAC_TX_SIZE512TO1023_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 260, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE1024TO1518_CNT */ +#define DEV5G_PMAC_TX_SIZE1024TO1518_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 264, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE1519TOMAX_CNT */ +#define DEV5G_PMAC_TX_SIZE1519TOMAX_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 268, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_ALIGNMENT_LOST_CNT */ +#define DEV5G_PMAC_RX_ALIGNMENT_LOST_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 272, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:MM_RX_ASSEMBLY_ERR_CNT */ +#define DEV5G_MM_RX_ASSEMBLY_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 276, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:MM_RX_SMD_ERR_CNT */ +#define DEV5G_MM_RX_SMD_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 280, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:MM_RX_ASSEMBLY_OK_CNT */ +#define DEV5G_MM_RX_ASSEMBLY_OK_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 284, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:MM_RX_MERGE_FRAG_CNT */ +#define DEV5G_MM_RX_MERGE_FRAG_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 288, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:MM_TX_PFRAGMENT_CNT */ +#define DEV5G_MM_TX_PFRAGMENT_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 292, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_HIH_CKSM_ERR_CNT */ +#define DEV5G_RX_HIH_CKSM_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 296, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:RX_XGMII_PROT_ERR_CNT */ +#define DEV5G_RX_XGMII_PROT_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 300, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_HIH_CKSM_ERR_CNT */ +#define DEV5G_PMAC_RX_HIH_CKSM_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 304, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_XGMII_PROT_ERR_CNT */ +#define DEV5G_PMAC_RX_XGMII_PROT_ERR_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 60, 0, 1, 312, 308, 0, 1,\ + 4) + +/* DEV10G:DEV_STATISTICS_40BIT:RX_IN_BYTES_CNT */ +#define DEV5G_RX_IN_BYTES_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 0, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_40BIT:RX_IN_BYTES_MSB_CNT */ +#define DEV5G_RX_IN_BYTES_MSB_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 4, 0, 1, \ + 4) + +#define DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT GENMASK(7, 0) +#define DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT, x) +#define DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT, x) + +/* DEV10G:DEV_STATISTICS_40BIT:RX_OK_BYTES_CNT */ +#define DEV5G_RX_OK_BYTES_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 8, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_40BIT:RX_OK_BYTES_MSB_CNT */ +#define DEV5G_RX_OK_BYTES_MSB_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 12, 0, 1, \ + 4) + +#define DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT GENMASK(7, 0) +#define DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT, x) +#define DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT, x) + +/* DEV10G:DEV_STATISTICS_40BIT:RX_BAD_BYTES_CNT */ +#define DEV5G_RX_BAD_BYTES_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 16, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_40BIT:RX_BAD_BYTES_MSB_CNT */ +#define DEV5G_RX_BAD_BYTES_MSB_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 20, 0, 1, \ + 4) + +#define DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT GENMASK(7, 0) +#define DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT, x) +#define DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT, x) + +/* DEV10G:DEV_STATISTICS_40BIT:TX_OUT_BYTES_CNT */ +#define DEV5G_TX_OUT_BYTES_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 24, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_40BIT:TX_OUT_BYTES_MSB_CNT */ +#define DEV5G_TX_OUT_BYTES_MSB_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 28, 0, 1, \ + 4) + +#define DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT GENMASK(7, 0) +#define DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT, x) +#define DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT, x) + +/* DEV10G:DEV_STATISTICS_40BIT:TX_OK_BYTES_CNT */ +#define DEV5G_TX_OK_BYTES_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 32, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_40BIT:TX_OK_BYTES_MSB_CNT */ +#define DEV5G_TX_OK_BYTES_MSB_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 36, 0, 1, \ + 4) + +#define DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT GENMASK(7, 0) +#define DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT, x) +#define DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT, x) + +/* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_OK_BYTES_CNT */ +#define DEV5G_PMAC_RX_OK_BYTES_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 40, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_OK_BYTES_MSB_CNT */ +#define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 44, 0, 1, \ + 4) + +#define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT GENMASK(7, 0) +#define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT, x) +#define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT, x) + +/* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_BAD_BYTES_CNT */ +#define DEV5G_PMAC_RX_BAD_BYTES_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 48, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_BAD_BYTES_MSB_CNT */ +#define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 52, 0, 1, \ + 4) + +#define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT GENMASK(7, 0) +#define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT, x) +#define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT, x) + +/* DEV10G:DEV_STATISTICS_40BIT:PMAC_TX_OK_BYTES_CNT */ +#define DEV5G_PMAC_TX_OK_BYTES_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 56, 0, 1, \ + 4) + +/* DEV10G:DEV_STATISTICS_40BIT:PMAC_TX_OK_BYTES_MSB_CNT */ +#define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 372, 0, 1, 64, 60, 0, 1, \ + 4) + +#define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT GENMASK(7, 0) +#define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT_SET(x)\ + FIELD_PREP(DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT, x) +#define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT_GET(x)\ + FIELD_GET(DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT, x) + +/* DEV10G:DEV_CFG_STATUS:DEV_RST_CTRL */ +#define DEV5G_DEV_RST_CTRL(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 436, 0, 1, 52, 0, 0, 1, \ + 4) + +#define DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA BIT(28) +#define DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA_SET(x)\ + FIELD_PREP(DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA, x) +#define DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA_GET(x)\ + FIELD_GET(DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA, x) + +#define DEV5G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS BIT(27) +#define DEV5G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_SET(x)\ + FIELD_PREP(DEV5G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x) +#define DEV5G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_GET(x)\ + FIELD_GET(DEV5G_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS, x) + +#define DEV5G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS GENMASK(26, 25) +#define DEV5G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_SET(x)\ + FIELD_PREP(DEV5G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x) +#define DEV5G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS_GET(x)\ + FIELD_GET(DEV5G_DEV_RST_CTRL_MUXED_USXGMII_NETWORK_PORTS, x) + +#define DEV5G_DEV_RST_CTRL_SERDES_SPEED_SEL GENMASK(24, 23) +#define DEV5G_DEV_RST_CTRL_SERDES_SPEED_SEL_SET(x)\ + FIELD_PREP(DEV5G_DEV_RST_CTRL_SERDES_SPEED_SEL, x) +#define DEV5G_DEV_RST_CTRL_SERDES_SPEED_SEL_GET(x)\ + FIELD_GET(DEV5G_DEV_RST_CTRL_SERDES_SPEED_SEL, x) + +#define DEV5G_DEV_RST_CTRL_SPEED_SEL GENMASK(22, 20) +#define DEV5G_DEV_RST_CTRL_SPEED_SEL_SET(x)\ + FIELD_PREP(DEV5G_DEV_RST_CTRL_SPEED_SEL, x) +#define DEV5G_DEV_RST_CTRL_SPEED_SEL_GET(x)\ + FIELD_GET(DEV5G_DEV_RST_CTRL_SPEED_SEL, x) + +#define DEV5G_DEV_RST_CTRL_PCS_TX_RST BIT(12) +#define DEV5G_DEV_RST_CTRL_PCS_TX_RST_SET(x)\ + FIELD_PREP(DEV5G_DEV_RST_CTRL_PCS_TX_RST, x) +#define DEV5G_DEV_RST_CTRL_PCS_TX_RST_GET(x)\ + FIELD_GET(DEV5G_DEV_RST_CTRL_PCS_TX_RST, x) + +#define DEV5G_DEV_RST_CTRL_PCS_RX_RST BIT(8) +#define DEV5G_DEV_RST_CTRL_PCS_RX_RST_SET(x)\ + FIELD_PREP(DEV5G_DEV_RST_CTRL_PCS_RX_RST, x) +#define DEV5G_DEV_RST_CTRL_PCS_RX_RST_GET(x)\ + FIELD_GET(DEV5G_DEV_RST_CTRL_PCS_RX_RST, x) + +#define DEV5G_DEV_RST_CTRL_MAC_TX_RST BIT(4) +#define DEV5G_DEV_RST_CTRL_MAC_TX_RST_SET(x)\ + FIELD_PREP(DEV5G_DEV_RST_CTRL_MAC_TX_RST, x) +#define DEV5G_DEV_RST_CTRL_MAC_TX_RST_GET(x)\ + FIELD_GET(DEV5G_DEV_RST_CTRL_MAC_TX_RST, x) + +#define DEV5G_DEV_RST_CTRL_MAC_RX_RST BIT(0) +#define DEV5G_DEV_RST_CTRL_MAC_RX_RST_SET(x)\ + FIELD_PREP(DEV5G_DEV_RST_CTRL_MAC_RX_RST, x) +#define DEV5G_DEV_RST_CTRL_MAC_RX_RST_GET(x)\ + FIELD_GET(DEV5G_DEV_RST_CTRL_MAC_RX_RST, x) + +/* DEV10G:DEV_CFG_STATUS:PTP_STAMPER_CFG */ +#define DEV5G_PTP_STAMPER_CFG(t) \ + __REG(TARGET_DEV5G, t, regs->tsize[TC_DEV5G], 436, 0, 1, 52, 20, 0, 1, \ + 4) + +/* DSM:RAM_CTRL:RAM_INIT */ +#define DSM_RAM_INIT \ + __REG(TARGET_DSM, 0, 1, 0, 0, 1, 4, 0, 0, 1, 4) + +#define DSM_RAM_INIT_RAM_INIT BIT(1) +#define DSM_RAM_INIT_RAM_INIT_SET(x)\ + FIELD_PREP(DSM_RAM_INIT_RAM_INIT, x) +#define DSM_RAM_INIT_RAM_INIT_GET(x)\ + FIELD_GET(DSM_RAM_INIT_RAM_INIT, x) + +#define DSM_RAM_INIT_RAM_CFG_HOOK BIT(0) +#define DSM_RAM_INIT_RAM_CFG_HOOK_SET(x)\ + FIELD_PREP(DSM_RAM_INIT_RAM_CFG_HOOK, x) +#define DSM_RAM_INIT_RAM_CFG_HOOK_GET(x)\ + FIELD_GET(DSM_RAM_INIT_RAM_CFG_HOOK, x) + +/* DSM:CFG:BUF_CFG */ +#define DSM_BUF_CFG(r) \ + __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 0, r, \ + regs->rcnt[RC_DSM_BUF_CFG], 4) + +#define DSM_BUF_CFG_CSC_STAT_DIS BIT(13) +#define DSM_BUF_CFG_CSC_STAT_DIS_SET(x)\ + FIELD_PREP(DSM_BUF_CFG_CSC_STAT_DIS, x) +#define DSM_BUF_CFG_CSC_STAT_DIS_GET(x)\ + FIELD_GET(DSM_BUF_CFG_CSC_STAT_DIS, x) + +#define DSM_BUF_CFG_AGING_ENA BIT(12) +#define DSM_BUF_CFG_AGING_ENA_SET(x)\ + FIELD_PREP(DSM_BUF_CFG_AGING_ENA, x) +#define DSM_BUF_CFG_AGING_ENA_GET(x)\ + FIELD_GET(DSM_BUF_CFG_AGING_ENA, x) + +#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS BIT(11) +#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS_SET(x)\ + FIELD_PREP(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS, x) +#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS_GET(x)\ + FIELD_GET(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS, x) + +#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_TIMEOUT GENMASK(10, 0) +#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_TIMEOUT_SET(x)\ + FIELD_PREP(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_TIMEOUT, x) +#define DSM_BUF_CFG_UNDERFLOW_WATCHDOG_TIMEOUT_GET(x)\ + FIELD_GET(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_TIMEOUT, x) + +/* DSM:CFG:DEV_TX_STOP_WM_CFG */ +#define DSM_DEV_TX_STOP_WM_CFG(r) \ + __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 1360, r, \ + regs->rcnt[RC_DSM_DEV_TX_STOP_WM_CFG], 4) + +#define DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA BIT(9) +#define DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA_SET(x)\ + FIELD_PREP(DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA, x) +#define DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA_GET(x)\ + FIELD_GET(DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA, x) + +#define DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA BIT(8) +#define DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA_SET(x)\ + FIELD_PREP(DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA, x) +#define DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA_GET(x)\ + FIELD_GET(DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA, x) + +#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM GENMASK(7, 1) +#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM_SET(x)\ + FIELD_PREP(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM, x) +#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM_GET(x)\ + FIELD_GET(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM, x) + +#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR BIT(0) +#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR_SET(x)\ + FIELD_PREP(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR, x) +#define DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR_GET(x)\ + FIELD_GET(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR, x) + +/* DSM:CFG:RX_PAUSE_CFG */ +#define DSM_RX_PAUSE_CFG(r) \ + __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 1628, r, \ + regs->rcnt[RC_DSM_RX_PAUSE_CFG], 4) + +#define DSM_RX_PAUSE_CFG_RX_PAUSE_EN BIT(1) +#define DSM_RX_PAUSE_CFG_RX_PAUSE_EN_SET(x)\ + FIELD_PREP(DSM_RX_PAUSE_CFG_RX_PAUSE_EN, x) +#define DSM_RX_PAUSE_CFG_RX_PAUSE_EN_GET(x)\ + FIELD_GET(DSM_RX_PAUSE_CFG_RX_PAUSE_EN, x) + +#define DSM_RX_PAUSE_CFG_FC_OBEY_LOCAL BIT(0) +#define DSM_RX_PAUSE_CFG_FC_OBEY_LOCAL_SET(x)\ + FIELD_PREP(DSM_RX_PAUSE_CFG_FC_OBEY_LOCAL, x) +#define DSM_RX_PAUSE_CFG_FC_OBEY_LOCAL_GET(x)\ + FIELD_GET(DSM_RX_PAUSE_CFG_FC_OBEY_LOCAL, x) + +/* DSM:CFG:MAC_CFG */ +#define DSM_MAC_CFG(r) \ + __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 2432, r, \ + regs->rcnt[RC_DSM_MAC_CFG], 4) + +#define DSM_MAC_CFG_TX_PAUSE_VAL GENMASK(31, 16) +#define DSM_MAC_CFG_TX_PAUSE_VAL_SET(x)\ + FIELD_PREP(DSM_MAC_CFG_TX_PAUSE_VAL, x) +#define DSM_MAC_CFG_TX_PAUSE_VAL_GET(x)\ + FIELD_GET(DSM_MAC_CFG_TX_PAUSE_VAL, x) + +#define DSM_MAC_CFG_HDX_BACKPREASSURE BIT(2) +#define DSM_MAC_CFG_HDX_BACKPREASSURE_SET(x)\ + FIELD_PREP(DSM_MAC_CFG_HDX_BACKPREASSURE, x) +#define DSM_MAC_CFG_HDX_BACKPREASSURE_GET(x)\ + FIELD_GET(DSM_MAC_CFG_HDX_BACKPREASSURE, x) + +#define DSM_MAC_CFG_SEND_PAUSE_FRM_TWICE BIT(1) +#define DSM_MAC_CFG_SEND_PAUSE_FRM_TWICE_SET(x)\ + FIELD_PREP(DSM_MAC_CFG_SEND_PAUSE_FRM_TWICE, x) +#define DSM_MAC_CFG_SEND_PAUSE_FRM_TWICE_GET(x)\ + FIELD_GET(DSM_MAC_CFG_SEND_PAUSE_FRM_TWICE, x) + +#define DSM_MAC_CFG_TX_PAUSE_XON_XOFF BIT(0) +#define DSM_MAC_CFG_TX_PAUSE_XON_XOFF_SET(x)\ + FIELD_PREP(DSM_MAC_CFG_TX_PAUSE_XON_XOFF, x) +#define DSM_MAC_CFG_TX_PAUSE_XON_XOFF_GET(x)\ + FIELD_GET(DSM_MAC_CFG_TX_PAUSE_XON_XOFF, x) + +/* DSM:CFG:MAC_ADDR_BASE_HIGH_CFG */ +#define DSM_MAC_ADDR_BASE_HIGH_CFG(r) \ + __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 2700, r, \ + regs->rcnt[RC_DSM_MAC_ADDR_BASE_HIGH_CFG], 4) + +#define DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH GENMASK(23, 0) +#define DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH_SET(x)\ + FIELD_PREP(DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH, x) +#define DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH_GET(x)\ + FIELD_GET(DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH, x) + +/* DSM:CFG:MAC_ADDR_BASE_LOW_CFG */ +#define DSM_MAC_ADDR_BASE_LOW_CFG(r) \ + __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 2960, r, \ + regs->rcnt[RC_DSM_MAC_ADDR_BASE_LOW_CFG], 4) + +#define DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW GENMASK(23, 0) +#define DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW_SET(x)\ + FIELD_PREP(DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW, x) +#define DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW_GET(x)\ + FIELD_GET(DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW, x) + +/* DSM:CFG:TAXI_CAL_CFG */ +#define DSM_TAXI_CAL_CFG(r) \ + __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 3224, r, \ + regs->rcnt[RC_DSM_TAXI_CAL_CFG], 4) + +#define DSM_TAXI_CAL_CFG_CAL_IDX GENMASK(20, 15) +#define DSM_TAXI_CAL_CFG_CAL_IDX_SET(x)\ + FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_IDX, x) +#define DSM_TAXI_CAL_CFG_CAL_IDX_GET(x)\ + FIELD_GET(DSM_TAXI_CAL_CFG_CAL_IDX, x) + +#define DSM_TAXI_CAL_CFG_CAL_CUR_LEN GENMASK(14, 9) +#define DSM_TAXI_CAL_CFG_CAL_CUR_LEN_SET(x)\ + FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_CUR_LEN, x) +#define DSM_TAXI_CAL_CFG_CAL_CUR_LEN_GET(x)\ + FIELD_GET(DSM_TAXI_CAL_CFG_CAL_CUR_LEN, x) + +#define DSM_TAXI_CAL_CFG_CAL_CUR_VAL GENMASK(8, 5) +#define DSM_TAXI_CAL_CFG_CAL_CUR_VAL_SET(x)\ + FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_CUR_VAL, x) +#define DSM_TAXI_CAL_CFG_CAL_CUR_VAL_GET(x)\ + FIELD_GET(DSM_TAXI_CAL_CFG_CAL_CUR_VAL, x) + +#define DSM_TAXI_CAL_CFG_CAL_PGM_VAL GENMASK(4, 1) +#define DSM_TAXI_CAL_CFG_CAL_PGM_VAL_SET(x)\ + FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_PGM_VAL, x) +#define DSM_TAXI_CAL_CFG_CAL_PGM_VAL_GET(x)\ + FIELD_GET(DSM_TAXI_CAL_CFG_CAL_PGM_VAL, x) + +#define DSM_TAXI_CAL_CFG_CAL_PGM_ENA BIT(0) +#define DSM_TAXI_CAL_CFG_CAL_PGM_ENA_SET(x)\ + FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_PGM_ENA, x) +#define DSM_TAXI_CAL_CFG_CAL_PGM_ENA_GET(x)\ + FIELD_GET(DSM_TAXI_CAL_CFG_CAL_PGM_ENA, x) + +/* LAN969X ONLY */ +#define DSM_TAXI_CAL_CFG_CAL_SEL_STAT BIT(23) +#define DSM_TAXI_CAL_CFG_CAL_SEL_STAT_SET(x)\ + FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_SEL_STAT, x) +#define DSM_TAXI_CAL_CFG_CAL_SEL_STAT_GET(x)\ + FIELD_GET(DSM_TAXI_CAL_CFG_CAL_SEL_STAT, x) + +/* LAN969X ONLY */ +#define DSM_TAXI_CAL_CFG_CAL_SWITCH BIT(22) +#define DSM_TAXI_CAL_CFG_CAL_SWITCH_SET(x)\ + FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_SWITCH, x) +#define DSM_TAXI_CAL_CFG_CAL_SWITCH_GET(x)\ + FIELD_GET(DSM_TAXI_CAL_CFG_CAL_SWITCH, x) + +/* LAN969X ONLY */ +#define DSM_TAXI_CAL_CFG_CAL_PGM_SEL BIT(21) +#define DSM_TAXI_CAL_CFG_CAL_PGM_SEL_SET(x)\ + FIELD_PREP(DSM_TAXI_CAL_CFG_CAL_PGM_SEL, x) +#define DSM_TAXI_CAL_CFG_CAL_PGM_SEL_GET(x)\ + FIELD_GET(DSM_TAXI_CAL_CFG_CAL_PGM_SEL, x) + +/* EACL:ES2_KEY_SELECT_PROFILE:VCAP_ES2_KEY_SEL */ +#define EACL_VCAP_ES2_KEY_SEL(g, r) \ + __REG(TARGET_EACL, 0, 1, regs->gaddr[GA_EACL_ES2_KEY_SELECT_PROFILE], \ + g, regs->gcnt[GC_EACL_ES2_KEY_SELECT_PROFILE], 8, 0, r, 2, 4) + +#define EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL GENMASK(7, 5) +#define EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_SET(x)\ + FIELD_PREP(EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL, x) +#define EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_GET(x)\ + FIELD_GET(EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL, x) + +#define EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL GENMASK(4, 2) +#define EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_SET(x)\ + FIELD_PREP(EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL, x) +#define EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_GET(x)\ + FIELD_GET(EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL, x) + +#define EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL BIT(1) +#define EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_SET(x)\ + FIELD_PREP(EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL, x) +#define EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_GET(x)\ + FIELD_GET(EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL, x) + +#define EACL_VCAP_ES2_KEY_SEL_KEY_ENA BIT(0) +#define EACL_VCAP_ES2_KEY_SEL_KEY_ENA_SET(x)\ + FIELD_PREP(EACL_VCAP_ES2_KEY_SEL_KEY_ENA, x) +#define EACL_VCAP_ES2_KEY_SEL_KEY_ENA_GET(x)\ + FIELD_GET(EACL_VCAP_ES2_KEY_SEL_KEY_ENA, x) + +/* EACL:CNT_TBL:ES2_CNT */ +#define EACL_ES2_CNT(g) \ + __REG(TARGET_EACL, 0, 1, regs->gaddr[GA_EACL_CNT_TBL], g, \ + regs->gcnt[GC_EACL_CNT_TBL], 4, 0, 0, 1, 4) + +/* EACL:POL_CFG:POL_EACL_CFG */ +#define EACL_POL_EACL_CFG \ + __REG(TARGET_EACL, 0, 1, regs->gaddr[GA_EACL_POL_CFG], 0, 1, 780, 768, \ + 0, 1, 4) + +#define EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED BIT(5) +#define EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED_SET(x)\ + FIELD_PREP(EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED, x) +#define EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED_GET(x)\ + FIELD_GET(EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED, x) + +#define EACL_POL_EACL_CFG_EACL_ALLOW_FP_COPY BIT(4) +#define EACL_POL_EACL_CFG_EACL_ALLOW_FP_COPY_SET(x)\ + FIELD_PREP(EACL_POL_EACL_CFG_EACL_ALLOW_FP_COPY, x) +#define EACL_POL_EACL_CFG_EACL_ALLOW_FP_COPY_GET(x)\ + FIELD_GET(EACL_POL_EACL_CFG_EACL_ALLOW_FP_COPY, x) + +#define EACL_POL_EACL_CFG_EACL_ALLOW_CPU_COPY BIT(3) +#define EACL_POL_EACL_CFG_EACL_ALLOW_CPU_COPY_SET(x)\ + FIELD_PREP(EACL_POL_EACL_CFG_EACL_ALLOW_CPU_COPY, x) +#define EACL_POL_EACL_CFG_EACL_ALLOW_CPU_COPY_GET(x)\ + FIELD_GET(EACL_POL_EACL_CFG_EACL_ALLOW_CPU_COPY, x) + +#define EACL_POL_EACL_CFG_EACL_FORCE_CLOSE BIT(2) +#define EACL_POL_EACL_CFG_EACL_FORCE_CLOSE_SET(x)\ + FIELD_PREP(EACL_POL_EACL_CFG_EACL_FORCE_CLOSE, x) +#define EACL_POL_EACL_CFG_EACL_FORCE_CLOSE_GET(x)\ + FIELD_GET(EACL_POL_EACL_CFG_EACL_FORCE_CLOSE, x) + +#define EACL_POL_EACL_CFG_EACL_FORCE_OPEN BIT(1) +#define EACL_POL_EACL_CFG_EACL_FORCE_OPEN_SET(x)\ + FIELD_PREP(EACL_POL_EACL_CFG_EACL_FORCE_OPEN, x) +#define EACL_POL_EACL_CFG_EACL_FORCE_OPEN_GET(x)\ + FIELD_GET(EACL_POL_EACL_CFG_EACL_FORCE_OPEN, x) + +#define EACL_POL_EACL_CFG_EACL_FORCE_INIT BIT(0) +#define EACL_POL_EACL_CFG_EACL_FORCE_INIT_SET(x)\ + FIELD_PREP(EACL_POL_EACL_CFG_EACL_FORCE_INIT, x) +#define EACL_POL_EACL_CFG_EACL_FORCE_INIT_GET(x)\ + FIELD_GET(EACL_POL_EACL_CFG_EACL_FORCE_INIT, x) + +/* EACL:ES2_STICKY:SEC_LOOKUP_STICKY */ +#define EACL_SEC_LOOKUP_STICKY(r) \ + __REG(TARGET_EACL, 0, 1, regs->gaddr[GA_EACL_ES2_STICKY], 0, 1, 8, 0, \ + r, 2, 4) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY BIT(7) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY BIT(6) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY BIT(5) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY BIT(4) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY BIT(3) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY BIT(2) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY BIT(1) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY BIT(0) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY, x) + +/* EACL:RAM_CTRL:RAM_INIT */ +#define EACL_RAM_INIT \ + __REG(TARGET_EACL, 0, 1, regs->gaddr[GA_EACL_RAM_CTRL], 0, 1, 4, 0, 0, \ + 1, 4) + +#define EACL_RAM_INIT_RAM_INIT BIT(1) +#define EACL_RAM_INIT_RAM_INIT_SET(x)\ + FIELD_PREP(EACL_RAM_INIT_RAM_INIT, x) +#define EACL_RAM_INIT_RAM_INIT_GET(x)\ + FIELD_GET(EACL_RAM_INIT_RAM_INIT, x) + +#define EACL_RAM_INIT_RAM_CFG_HOOK BIT(0) +#define EACL_RAM_INIT_RAM_CFG_HOOK_SET(x)\ + FIELD_PREP(EACL_RAM_INIT_RAM_CFG_HOOK, x) +#define EACL_RAM_INIT_RAM_CFG_HOOK_GET(x)\ + FIELD_GET(EACL_RAM_INIT_RAM_CFG_HOOK, x) + +/* FDMA:FDMA:FDMA_CH_ACTIVATE */ +#define FDMA_CH_ACTIVATE \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 0, 0, 1, \ + 4) + +#define FDMA_CH_ACTIVATE_CH_ACTIVATE GENMASK(7, 0) +#define FDMA_CH_ACTIVATE_CH_ACTIVATE_SET(x)\ + FIELD_PREP(FDMA_CH_ACTIVATE_CH_ACTIVATE, x) +#define FDMA_CH_ACTIVATE_CH_ACTIVATE_GET(x)\ + FIELD_GET(FDMA_CH_ACTIVATE_CH_ACTIVATE, x) + +/* FDMA:FDMA:FDMA_CH_RELOAD */ +#define FDMA_CH_RELOAD \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 4, 0, 1, \ + 4) + +#define FDMA_CH_RELOAD_CH_RELOAD GENMASK(7, 0) +#define FDMA_CH_RELOAD_CH_RELOAD_SET(x)\ + FIELD_PREP(FDMA_CH_RELOAD_CH_RELOAD, x) +#define FDMA_CH_RELOAD_CH_RELOAD_GET(x)\ + FIELD_GET(FDMA_CH_RELOAD_CH_RELOAD, x) + +/* FDMA:FDMA:FDMA_CH_DISABLE */ +#define FDMA_CH_DISABLE \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 8, 0, 1, \ + 4) + +#define FDMA_CH_DISABLE_CH_DISABLE GENMASK(7, 0) +#define FDMA_CH_DISABLE_CH_DISABLE_SET(x)\ + FIELD_PREP(FDMA_CH_DISABLE_CH_DISABLE, x) +#define FDMA_CH_DISABLE_CH_DISABLE_GET(x)\ + FIELD_GET(FDMA_CH_DISABLE_CH_DISABLE, x) + +/* FDMA:FDMA:FDMA_DCB_LLP */ +#define FDMA_DCB_LLP(r) \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 52, r, 8, \ + 4) + +/* FDMA:FDMA:FDMA_DCB_LLP1 */ +#define FDMA_DCB_LLP1(r) \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 84, r, 8, \ + 4) + +/* FDMA:FDMA:FDMA_DCB_LLP_PREV */ +#define FDMA_DCB_LLP_PREV(r) \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 116, r, 8,\ + 4) + +/* FDMA:FDMA:FDMA_DCB_LLP_PREV1 */ +#define FDMA_DCB_LLP_PREV1(r) \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 148, r, 8,\ + 4) + +/* FDMA:FDMA:FDMA_CH_CFG */ +#define FDMA_CH_CFG(r) \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 224, r, 8,\ + 4) + +#define FDMA_CH_CFG_CH_XTR_STATUS_MODE\ + BIT(regs->fpos[FP_FDMA_CH_CFG_CH_XTR_STATUS_MODE]) +#define FDMA_CH_CFG_CH_XTR_STATUS_MODE_SET(x)\ + spx5_field_prep(FDMA_CH_CFG_CH_XTR_STATUS_MODE, x) +#define FDMA_CH_CFG_CH_XTR_STATUS_MODE_GET(x)\ + spx5_field_get(FDMA_CH_CFG_CH_XTR_STATUS_MODE, x) + +#define FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY\ + BIT(regs->fpos[FP_FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY]) +#define FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY_SET(x)\ + spx5_field_prep(FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY, x) +#define FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY_GET(x)\ + spx5_field_get(FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY, x) + +#define FDMA_CH_CFG_CH_INJ_PORT\ + BIT(regs->fpos[FP_FDMA_CH_CFG_CH_INJ_PORT]) +#define FDMA_CH_CFG_CH_INJ_PORT_SET(x)\ + spx5_field_prep(FDMA_CH_CFG_CH_INJ_PORT, x) +#define FDMA_CH_CFG_CH_INJ_PORT_GET(x)\ + spx5_field_get(FDMA_CH_CFG_CH_INJ_PORT, x) + +#define FDMA_CH_CFG_CH_DCB_DB_CNT\ + GENMASK(regs->fsize[FW_FDMA_CH_CFG_CH_DCB_DB_CNT] + 1 - 1, 1) +#define FDMA_CH_CFG_CH_DCB_DB_CNT_SET(x)\ + spx5_field_prep(FDMA_CH_CFG_CH_DCB_DB_CNT, x) +#define FDMA_CH_CFG_CH_DCB_DB_CNT_GET(x)\ + spx5_field_get(FDMA_CH_CFG_CH_DCB_DB_CNT, x) + +#define FDMA_CH_CFG_CH_MEM BIT(0) +#define FDMA_CH_CFG_CH_MEM_SET(x)\ + FIELD_PREP(FDMA_CH_CFG_CH_MEM, x) +#define FDMA_CH_CFG_CH_MEM_GET(x)\ + FIELD_GET(FDMA_CH_CFG_CH_MEM, x) + +/* FDMA:FDMA:FDMA_CH_TRANSLATE */ +#define FDMA_CH_TRANSLATE(r) \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 256, r, 8,\ + 4) + +#define FDMA_CH_TRANSLATE_OFFSET GENMASK(15, 0) +#define FDMA_CH_TRANSLATE_OFFSET_SET(x)\ + FIELD_PREP(FDMA_CH_TRANSLATE_OFFSET, x) +#define FDMA_CH_TRANSLATE_OFFSET_GET(x)\ + FIELD_GET(FDMA_CH_TRANSLATE_OFFSET, x) + +/* FDMA:FDMA:FDMA_XTR_CFG */ +#define FDMA_XTR_CFG \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 364, 0, 1,\ + 4) + +#define FDMA_XTR_CFG_XTR_FIFO_WM GENMASK(15, 11) +#define FDMA_XTR_CFG_XTR_FIFO_WM_SET(x)\ + FIELD_PREP(FDMA_XTR_CFG_XTR_FIFO_WM, x) +#define FDMA_XTR_CFG_XTR_FIFO_WM_GET(x)\ + FIELD_GET(FDMA_XTR_CFG_XTR_FIFO_WM, x) + +#define FDMA_XTR_CFG_XTR_ARB_SAT GENMASK(10, 0) +#define FDMA_XTR_CFG_XTR_ARB_SAT_SET(x)\ + FIELD_PREP(FDMA_XTR_CFG_XTR_ARB_SAT, x) +#define FDMA_XTR_CFG_XTR_ARB_SAT_GET(x)\ + FIELD_GET(FDMA_XTR_CFG_XTR_ARB_SAT, x) + +/* FDMA:FDMA:FDMA_PORT_CTRL */ +#define FDMA_PORT_CTRL(r) \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 376, r, 2,\ + 4) + +#define FDMA_PORT_CTRL_INJ_STOP BIT(4) +#define FDMA_PORT_CTRL_INJ_STOP_SET(x)\ + FIELD_PREP(FDMA_PORT_CTRL_INJ_STOP, x) +#define FDMA_PORT_CTRL_INJ_STOP_GET(x)\ + FIELD_GET(FDMA_PORT_CTRL_INJ_STOP, x) + +#define FDMA_PORT_CTRL_INJ_STOP_FORCE BIT(3) +#define FDMA_PORT_CTRL_INJ_STOP_FORCE_SET(x)\ + FIELD_PREP(FDMA_PORT_CTRL_INJ_STOP_FORCE, x) +#define FDMA_PORT_CTRL_INJ_STOP_FORCE_GET(x)\ + FIELD_GET(FDMA_PORT_CTRL_INJ_STOP_FORCE, x) + +#define FDMA_PORT_CTRL_XTR_STOP BIT(2) +#define FDMA_PORT_CTRL_XTR_STOP_SET(x)\ + FIELD_PREP(FDMA_PORT_CTRL_XTR_STOP, x) +#define FDMA_PORT_CTRL_XTR_STOP_GET(x)\ + FIELD_GET(FDMA_PORT_CTRL_XTR_STOP, x) + +#define FDMA_PORT_CTRL_XTR_BUF_IS_EMPTY BIT(1) +#define FDMA_PORT_CTRL_XTR_BUF_IS_EMPTY_SET(x)\ + FIELD_PREP(FDMA_PORT_CTRL_XTR_BUF_IS_EMPTY, x) +#define FDMA_PORT_CTRL_XTR_BUF_IS_EMPTY_GET(x)\ + FIELD_GET(FDMA_PORT_CTRL_XTR_BUF_IS_EMPTY, x) + +#define FDMA_PORT_CTRL_XTR_BUF_RST BIT(0) +#define FDMA_PORT_CTRL_XTR_BUF_RST_SET(x)\ + FIELD_PREP(FDMA_PORT_CTRL_XTR_BUF_RST, x) +#define FDMA_PORT_CTRL_XTR_BUF_RST_GET(x)\ + FIELD_GET(FDMA_PORT_CTRL_XTR_BUF_RST, x) + +/* FDMA:FDMA:FDMA_INTR_DCB */ +#define FDMA_INTR_DCB \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 384, 0, 1,\ + 4) + +#define FDMA_INTR_DCB_INTR_DCB GENMASK(7, 0) +#define FDMA_INTR_DCB_INTR_DCB_SET(x)\ + FIELD_PREP(FDMA_INTR_DCB_INTR_DCB, x) +#define FDMA_INTR_DCB_INTR_DCB_GET(x)\ + FIELD_GET(FDMA_INTR_DCB_INTR_DCB, x) + +/* FDMA:FDMA:FDMA_INTR_DCB_ENA */ +#define FDMA_INTR_DCB_ENA \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 388, 0, 1,\ + 4) + +#define FDMA_INTR_DCB_ENA_INTR_DCB_ENA GENMASK(7, 0) +#define FDMA_INTR_DCB_ENA_INTR_DCB_ENA_SET(x)\ + FIELD_PREP(FDMA_INTR_DCB_ENA_INTR_DCB_ENA, x) +#define FDMA_INTR_DCB_ENA_INTR_DCB_ENA_GET(x)\ + FIELD_GET(FDMA_INTR_DCB_ENA_INTR_DCB_ENA, x) + +/* FDMA:FDMA:FDMA_INTR_DB */ +#define FDMA_INTR_DB \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 392, 0, 1,\ + 4) + +#define FDMA_INTR_DB_INTR_DB GENMASK(7, 0) +#define FDMA_INTR_DB_INTR_DB_SET(x)\ + FIELD_PREP(FDMA_INTR_DB_INTR_DB, x) +#define FDMA_INTR_DB_INTR_DB_GET(x)\ + FIELD_GET(FDMA_INTR_DB_INTR_DB, x) + +/* FDMA:FDMA:FDMA_INTR_DB_ENA */ +#define FDMA_INTR_DB_ENA \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 396, 0, 1,\ + 4) + +#define FDMA_INTR_DB_ENA_INTR_DB_ENA GENMASK(7, 0) +#define FDMA_INTR_DB_ENA_INTR_DB_ENA_SET(x)\ + FIELD_PREP(FDMA_INTR_DB_ENA_INTR_DB_ENA, x) +#define FDMA_INTR_DB_ENA_INTR_DB_ENA_GET(x)\ + FIELD_GET(FDMA_INTR_DB_ENA_INTR_DB_ENA, x) + +/* FDMA:FDMA:FDMA_INTR_ERR */ +#define FDMA_INTR_ERR \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 400, 0, 1,\ + 4) + +#define FDMA_INTR_ERR_INTR_PORT_ERR GENMASK(9, 8) +#define FDMA_INTR_ERR_INTR_PORT_ERR_SET(x)\ + FIELD_PREP(FDMA_INTR_ERR_INTR_PORT_ERR, x) +#define FDMA_INTR_ERR_INTR_PORT_ERR_GET(x)\ + FIELD_GET(FDMA_INTR_ERR_INTR_PORT_ERR, x) + +#define FDMA_INTR_ERR_INTR_CH_ERR GENMASK(7, 0) +#define FDMA_INTR_ERR_INTR_CH_ERR_SET(x)\ + FIELD_PREP(FDMA_INTR_ERR_INTR_CH_ERR, x) +#define FDMA_INTR_ERR_INTR_CH_ERR_GET(x)\ + FIELD_GET(FDMA_INTR_ERR_INTR_CH_ERR, x) + +/* FDMA:FDMA:FDMA_ERRORS */ +#define FDMA_ERRORS \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 412, 0, 1,\ + 4) + +#define FDMA_ERRORS_ERR_XTR_WR GENMASK(31, 30) +#define FDMA_ERRORS_ERR_XTR_WR_SET(x)\ + FIELD_PREP(FDMA_ERRORS_ERR_XTR_WR, x) +#define FDMA_ERRORS_ERR_XTR_WR_GET(x)\ + FIELD_GET(FDMA_ERRORS_ERR_XTR_WR, x) + +#define FDMA_ERRORS_ERR_XTR_OVF GENMASK(29, 28) +#define FDMA_ERRORS_ERR_XTR_OVF_SET(x)\ + FIELD_PREP(FDMA_ERRORS_ERR_XTR_OVF, x) +#define FDMA_ERRORS_ERR_XTR_OVF_GET(x)\ + FIELD_GET(FDMA_ERRORS_ERR_XTR_OVF, x) + +#define FDMA_ERRORS_ERR_XTR_TAXI32_OVF GENMASK(27, 26) +#define FDMA_ERRORS_ERR_XTR_TAXI32_OVF_SET(x)\ + FIELD_PREP(FDMA_ERRORS_ERR_XTR_TAXI32_OVF, x) +#define FDMA_ERRORS_ERR_XTR_TAXI32_OVF_GET(x)\ + FIELD_GET(FDMA_ERRORS_ERR_XTR_TAXI32_OVF, x) + +#define FDMA_ERRORS_ERR_DCB_XTR_DATAL GENMASK(25, 24) +#define FDMA_ERRORS_ERR_DCB_XTR_DATAL_SET(x)\ + FIELD_PREP(FDMA_ERRORS_ERR_DCB_XTR_DATAL, x) +#define FDMA_ERRORS_ERR_DCB_XTR_DATAL_GET(x)\ + FIELD_GET(FDMA_ERRORS_ERR_DCB_XTR_DATAL, x) + +#define FDMA_ERRORS_ERR_DCB_RD GENMASK(23, 16) +#define FDMA_ERRORS_ERR_DCB_RD_SET(x)\ + FIELD_PREP(FDMA_ERRORS_ERR_DCB_RD, x) +#define FDMA_ERRORS_ERR_DCB_RD_GET(x)\ + FIELD_GET(FDMA_ERRORS_ERR_DCB_RD, x) + +#define FDMA_ERRORS_ERR_INJ_RD GENMASK(15, 10) +#define FDMA_ERRORS_ERR_INJ_RD_SET(x)\ + FIELD_PREP(FDMA_ERRORS_ERR_INJ_RD, x) +#define FDMA_ERRORS_ERR_INJ_RD_GET(x)\ + FIELD_GET(FDMA_ERRORS_ERR_INJ_RD, x) + +#define FDMA_ERRORS_ERR_INJ_OUT_OF_SYNC GENMASK(9, 8) +#define FDMA_ERRORS_ERR_INJ_OUT_OF_SYNC_SET(x)\ + FIELD_PREP(FDMA_ERRORS_ERR_INJ_OUT_OF_SYNC, x) +#define FDMA_ERRORS_ERR_INJ_OUT_OF_SYNC_GET(x)\ + FIELD_GET(FDMA_ERRORS_ERR_INJ_OUT_OF_SYNC, x) + +#define FDMA_ERRORS_ERR_CH_WR GENMASK(7, 0) +#define FDMA_ERRORS_ERR_CH_WR_SET(x)\ + FIELD_PREP(FDMA_ERRORS_ERR_CH_WR, x) +#define FDMA_ERRORS_ERR_CH_WR_GET(x)\ + FIELD_GET(FDMA_ERRORS_ERR_CH_WR, x) + +/* FDMA:FDMA:FDMA_ERRORS_2 */ +#define FDMA_ERRORS_2 \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 416, 0, 1,\ + 4) + +#define FDMA_ERRORS_2_ERR_XTR_FRAG GENMASK(1, 0) +#define FDMA_ERRORS_2_ERR_XTR_FRAG_SET(x)\ + FIELD_PREP(FDMA_ERRORS_2_ERR_XTR_FRAG, x) +#define FDMA_ERRORS_2_ERR_XTR_FRAG_GET(x)\ + FIELD_GET(FDMA_ERRORS_2_ERR_XTR_FRAG, x) + +/* FDMA:FDMA:FDMA_CTRL */ +#define FDMA_CTRL \ + __REG(TARGET_FDMA, 0, 1, 8, 0, 1, regs->gsize[GW_FDMA_FDMA], 424, 0, 1,\ + 4) + +#define FDMA_CTRL_NRESET BIT(0) +#define FDMA_CTRL_NRESET_SET(x)\ + FIELD_PREP(FDMA_CTRL_NRESET, x) +#define FDMA_CTRL_NRESET_GET(x)\ + FIELD_GET(FDMA_CTRL_NRESET, x) + +/* DEVCPU_GCB:CHIP_REGS:CHIP_ID */ +#define GCB_CHIP_ID \ + __REG(TARGET_GCB, 0, 1, 0, 0, 1, regs->gsize[GW_GCB_CHIP_REGS], 0, 0, \ + 1, 4) + +#define GCB_CHIP_ID_REV_ID GENMASK(31, 28) +#define GCB_CHIP_ID_REV_ID_SET(x)\ + FIELD_PREP(GCB_CHIP_ID_REV_ID, x) +#define GCB_CHIP_ID_REV_ID_GET(x)\ + FIELD_GET(GCB_CHIP_ID_REV_ID, x) + +#define GCB_CHIP_ID_PART_ID GENMASK(27, 12) +#define GCB_CHIP_ID_PART_ID_SET(x)\ + FIELD_PREP(GCB_CHIP_ID_PART_ID, x) +#define GCB_CHIP_ID_PART_ID_GET(x)\ + FIELD_GET(GCB_CHIP_ID_PART_ID, x) + +#define GCB_CHIP_ID_MFG_ID GENMASK(11, 1) +#define GCB_CHIP_ID_MFG_ID_SET(x)\ + FIELD_PREP(GCB_CHIP_ID_MFG_ID, x) +#define GCB_CHIP_ID_MFG_ID_GET(x)\ + FIELD_GET(GCB_CHIP_ID_MFG_ID, x) + +#define GCB_CHIP_ID_ONE BIT(0) +#define GCB_CHIP_ID_ONE_SET(x)\ + FIELD_PREP(GCB_CHIP_ID_ONE, x) +#define GCB_CHIP_ID_ONE_GET(x)\ + FIELD_GET(GCB_CHIP_ID_ONE, x) + +/* DEVCPU_GCB:CHIP_REGS:SOFT_RST */ +#define GCB_SOFT_RST \ + __REG(TARGET_GCB, 0, 1, 0, 0, 1, regs->gsize[GW_GCB_CHIP_REGS], \ + regs->raddr[RA_GCB_SOFT_RST], 0, 1, 4) + +/* SPARX5 ONLY */ +#define GCB_SOFT_RST_SOFT_NON_CFG_RST BIT(2) +#define GCB_SOFT_RST_SOFT_NON_CFG_RST_SET(x)\ + FIELD_PREP(GCB_SOFT_RST_SOFT_NON_CFG_RST, x) +#define GCB_SOFT_RST_SOFT_NON_CFG_RST_GET(x)\ + FIELD_GET(GCB_SOFT_RST_SOFT_NON_CFG_RST, x) + +#define GCB_SOFT_RST_SOFT_SWC_RST BIT(1) +#define GCB_SOFT_RST_SOFT_SWC_RST_SET(x)\ + FIELD_PREP(GCB_SOFT_RST_SOFT_SWC_RST, x) +#define GCB_SOFT_RST_SOFT_SWC_RST_GET(x)\ + FIELD_GET(GCB_SOFT_RST_SOFT_SWC_RST, x) + +#define GCB_SOFT_RST_SOFT_CHIP_RST BIT(0) +#define GCB_SOFT_RST_SOFT_CHIP_RST_SET(x)\ + FIELD_PREP(GCB_SOFT_RST_SOFT_CHIP_RST, x) +#define GCB_SOFT_RST_SOFT_CHIP_RST_GET(x)\ + FIELD_GET(GCB_SOFT_RST_SOFT_CHIP_RST, x) + +/* SPARX5 ONLY */ +/* DEVCPU_GCB:CHIP_REGS:HW_SGPIO_SD_CFG */ +#define GCB_HW_SGPIO_SD_CFG \ + __REG(TARGET_GCB, 0, 1, 0, 0, 1, regs->gsize[GW_GCB_CHIP_REGS], 20, 0, \ + 1, 4) + +#define GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA BIT(1) +#define GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA_SET(x)\ + FIELD_PREP(GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA, x) +#define GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA_GET(x)\ + FIELD_GET(GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA, x) + +#define GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL BIT(0) +#define GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL_SET(x)\ + FIELD_PREP(GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL, x) +#define GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL_GET(x)\ + FIELD_GET(GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL, x) + +/* DEVCPU_GCB:CHIP_REGS:HW_SGPIO_TO_SD_MAP_CFG */ +#define GCB_HW_SGPIO_TO_SD_MAP_CFG(r) \ + __REG(TARGET_GCB, 0, 1, 0, 0, 1, regs->gsize[GW_GCB_CHIP_REGS], \ + regs->raddr[RA_GCB_HW_SGPIO_TO_SD_MAP_CFG], r, \ + regs->rcnt[RC_GCB_HW_SGPIO_TO_SD_MAP_CFG], 4) + +#define GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL\ + GENMASK(regs->fsize[FW_GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL] + 0 - 1, 0) +#define GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL_SET(x)\ + spx5_field_prep(GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL, x) +#define GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL_GET(x)\ + spx5_field_get(GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL, x) + +/* DEVCPU_GCB:SIO_CTRL:SIO_CLOCK */ +#define GCB_SIO_CLOCK(g) \ + __REG(TARGET_GCB, 0, 1, regs->gaddr[GA_GCB_SIO_CTRL], g, \ + regs->gcnt[GC_GCB_SIO_CTRL], 280, 20, 0, 1, 4) + +#define GCB_SIO_CLOCK_SIO_CLK_FREQ GENMASK(19, 8) +#define GCB_SIO_CLOCK_SIO_CLK_FREQ_SET(x)\ + FIELD_PREP(GCB_SIO_CLOCK_SIO_CLK_FREQ, x) +#define GCB_SIO_CLOCK_SIO_CLK_FREQ_GET(x)\ + FIELD_GET(GCB_SIO_CLOCK_SIO_CLK_FREQ, x) + +#define GCB_SIO_CLOCK_SYS_CLK_PERIOD GENMASK(7, 0) +#define GCB_SIO_CLOCK_SYS_CLK_PERIOD_SET(x)\ + FIELD_PREP(GCB_SIO_CLOCK_SYS_CLK_PERIOD, x) +#define GCB_SIO_CLOCK_SYS_CLK_PERIOD_GET(x)\ + FIELD_GET(GCB_SIO_CLOCK_SYS_CLK_PERIOD, x) + +/* HSCH:HSCH_CFG:CIR_CFG */ +#define HSCH_CIR_CFG(g) \ + __REG(TARGET_HSCH, 0, 1, 0, g, regs->gcnt[GC_HSCH_HSCH_CFG], 32, 0, 0, \ + 1, 4) + +#define HSCH_CIR_CFG_CIR_RATE GENMASK(22, 6) +#define HSCH_CIR_CFG_CIR_RATE_SET(x)\ + FIELD_PREP(HSCH_CIR_CFG_CIR_RATE, x) +#define HSCH_CIR_CFG_CIR_RATE_GET(x)\ + FIELD_GET(HSCH_CIR_CFG_CIR_RATE, x) + +#define HSCH_CIR_CFG_CIR_BURST GENMASK(5, 0) +#define HSCH_CIR_CFG_CIR_BURST_SET(x)\ + FIELD_PREP(HSCH_CIR_CFG_CIR_BURST, x) +#define HSCH_CIR_CFG_CIR_BURST_GET(x)\ + FIELD_GET(HSCH_CIR_CFG_CIR_BURST, x) + +/* HSCH:HSCH_CFG:EIR_CFG */ +#define HSCH_EIR_CFG(g) \ + __REG(TARGET_HSCH, 0, 1, 0, g, regs->gcnt[GC_HSCH_HSCH_CFG], 32, 4, 0, \ + 1, 4) + +#define HSCH_EIR_CFG_EIR_RATE GENMASK(22, 6) +#define HSCH_EIR_CFG_EIR_RATE_SET(x)\ + FIELD_PREP(HSCH_EIR_CFG_EIR_RATE, x) +#define HSCH_EIR_CFG_EIR_RATE_GET(x)\ + FIELD_GET(HSCH_EIR_CFG_EIR_RATE, x) + +#define HSCH_EIR_CFG_EIR_BURST GENMASK(5, 0) +#define HSCH_EIR_CFG_EIR_BURST_SET(x)\ + FIELD_PREP(HSCH_EIR_CFG_EIR_BURST, x) +#define HSCH_EIR_CFG_EIR_BURST_GET(x)\ + FIELD_GET(HSCH_EIR_CFG_EIR_BURST, x) + +/* HSCH:HSCH_CFG:SE_CFG */ +#define HSCH_SE_CFG(g) \ + __REG(TARGET_HSCH, 0, 1, 0, g, regs->gcnt[GC_HSCH_HSCH_CFG], 32, 8, 0, \ + 1, 4) + +#define HSCH_SE_CFG_SE_DWRR_CNT\ + GENMASK(regs->fsize[FW_HSCH_SE_CFG_SE_DWRR_CNT] + 6 - 1, 6) +#define HSCH_SE_CFG_SE_DWRR_CNT_SET(x)\ + spx5_field_prep(HSCH_SE_CFG_SE_DWRR_CNT, x) +#define HSCH_SE_CFG_SE_DWRR_CNT_GET(x)\ + spx5_field_get(HSCH_SE_CFG_SE_DWRR_CNT, x) + +#define HSCH_SE_CFG_SE_AVB_ENA BIT(5) +#define HSCH_SE_CFG_SE_AVB_ENA_SET(x)\ + FIELD_PREP(HSCH_SE_CFG_SE_AVB_ENA, x) +#define HSCH_SE_CFG_SE_AVB_ENA_GET(x)\ + FIELD_GET(HSCH_SE_CFG_SE_AVB_ENA, x) + +#define HSCH_SE_CFG_SE_FRM_MODE GENMASK(4, 3) +#define HSCH_SE_CFG_SE_FRM_MODE_SET(x)\ + FIELD_PREP(HSCH_SE_CFG_SE_FRM_MODE, x) +#define HSCH_SE_CFG_SE_FRM_MODE_GET(x)\ + FIELD_GET(HSCH_SE_CFG_SE_FRM_MODE, x) + +#define HSCH_SE_CFG_SE_DWRR_FRM_MODE GENMASK(2, 1) +#define HSCH_SE_CFG_SE_DWRR_FRM_MODE_SET(x)\ + FIELD_PREP(HSCH_SE_CFG_SE_DWRR_FRM_MODE, x) +#define HSCH_SE_CFG_SE_DWRR_FRM_MODE_GET(x)\ + FIELD_GET(HSCH_SE_CFG_SE_DWRR_FRM_MODE, x) + +#define HSCH_SE_CFG_SE_STOP BIT(0) +#define HSCH_SE_CFG_SE_STOP_SET(x)\ + FIELD_PREP(HSCH_SE_CFG_SE_STOP, x) +#define HSCH_SE_CFG_SE_STOP_GET(x)\ + FIELD_GET(HSCH_SE_CFG_SE_STOP, x) + +/* HSCH:HSCH_CFG:SE_CONNECT */ +#define HSCH_SE_CONNECT(g) \ + __REG(TARGET_HSCH, 0, 1, 0, g, regs->gcnt[GC_HSCH_HSCH_CFG], 32, 12, 0,\ + 1, 4) + +#define HSCH_SE_CONNECT_SE_LEAK_LINK\ + GENMASK(regs->fsize[FW_HSCH_SE_CONNECT_SE_LEAK_LINK] + 0 - 1, 0) +#define HSCH_SE_CONNECT_SE_LEAK_LINK_SET(x)\ + spx5_field_prep(HSCH_SE_CONNECT_SE_LEAK_LINK, x) +#define HSCH_SE_CONNECT_SE_LEAK_LINK_GET(x)\ + spx5_field_get(HSCH_SE_CONNECT_SE_LEAK_LINK, x) + +/* HSCH:HSCH_CFG:SE_DLB_SENSE */ +#define HSCH_SE_DLB_SENSE(g) \ + __REG(TARGET_HSCH, 0, 1, 0, g, regs->gcnt[GC_HSCH_HSCH_CFG], 32, 16, 0,\ + 1, 4) + +#define HSCH_SE_DLB_SENSE_SE_DLB_PRIO GENMASK(12, 10) +#define HSCH_SE_DLB_SENSE_SE_DLB_PRIO_SET(x)\ + FIELD_PREP(HSCH_SE_DLB_SENSE_SE_DLB_PRIO, x) +#define HSCH_SE_DLB_SENSE_SE_DLB_PRIO_GET(x)\ + FIELD_GET(HSCH_SE_DLB_SENSE_SE_DLB_PRIO, x) + +#define HSCH_SE_DLB_SENSE_SE_DLB_DPORT\ + GENMASK(regs->fsize[FW_HSCH_SE_DLB_SENSE_SE_DLB_DPORT] + 3 - 1, 3) +#define HSCH_SE_DLB_SENSE_SE_DLB_DPORT_SET(x)\ + spx5_field_prep(HSCH_SE_DLB_SENSE_SE_DLB_DPORT, x) +#define HSCH_SE_DLB_SENSE_SE_DLB_DPORT_GET(x)\ + spx5_field_get(HSCH_SE_DLB_SENSE_SE_DLB_DPORT, x) + +#define HSCH_SE_DLB_SENSE_SE_DLB_SE_ENA BIT(2) +#define HSCH_SE_DLB_SENSE_SE_DLB_SE_ENA_SET(x)\ + FIELD_PREP(HSCH_SE_DLB_SENSE_SE_DLB_SE_ENA, x) +#define HSCH_SE_DLB_SENSE_SE_DLB_SE_ENA_GET(x)\ + FIELD_GET(HSCH_SE_DLB_SENSE_SE_DLB_SE_ENA, x) + +#define HSCH_SE_DLB_SENSE_SE_DLB_PRIO_ENA BIT(1) +#define HSCH_SE_DLB_SENSE_SE_DLB_PRIO_ENA_SET(x)\ + FIELD_PREP(HSCH_SE_DLB_SENSE_SE_DLB_PRIO_ENA, x) +#define HSCH_SE_DLB_SENSE_SE_DLB_PRIO_ENA_GET(x)\ + FIELD_GET(HSCH_SE_DLB_SENSE_SE_DLB_PRIO_ENA, x) + +#define HSCH_SE_DLB_SENSE_SE_DLB_DPORT_ENA BIT(0) +#define HSCH_SE_DLB_SENSE_SE_DLB_DPORT_ENA_SET(x)\ + FIELD_PREP(HSCH_SE_DLB_SENSE_SE_DLB_DPORT_ENA, x) +#define HSCH_SE_DLB_SENSE_SE_DLB_DPORT_ENA_GET(x)\ + FIELD_GET(HSCH_SE_DLB_SENSE_SE_DLB_DPORT_ENA, x) + +/* HSCH:HSCH_DWRR:DWRR_ENTRY */ +#define HSCH_DWRR_ENTRY(g) \ + __REG(TARGET_HSCH, 0, 1, regs->gaddr[GA_HSCH_HSCH_DWRR], g, \ + regs->gcnt[GC_HSCH_HSCH_DWRR], 4, 0, 0, 1, 4) + +#define HSCH_DWRR_ENTRY_DWRR_COST GENMASK(24, 20) +#define HSCH_DWRR_ENTRY_DWRR_COST_SET(x)\ + FIELD_PREP(HSCH_DWRR_ENTRY_DWRR_COST, x) +#define HSCH_DWRR_ENTRY_DWRR_COST_GET(x)\ + FIELD_GET(HSCH_DWRR_ENTRY_DWRR_COST, x) + +#define HSCH_DWRR_ENTRY_DWRR_BALANCE GENMASK(19, 0) +#define HSCH_DWRR_ENTRY_DWRR_BALANCE_SET(x)\ + FIELD_PREP(HSCH_DWRR_ENTRY_DWRR_BALANCE, x) +#define HSCH_DWRR_ENTRY_DWRR_BALANCE_GET(x)\ + FIELD_GET(HSCH_DWRR_ENTRY_DWRR_BALANCE, x) + +/* HSCH:HSCH_MISC:HSCH_CFG_CFG */ +#define HSCH_HSCH_CFG_CFG \ + __REG(TARGET_HSCH, 0, 1, regs->gaddr[GA_HSCH_HSCH_MISC], 0, 1, 648, \ + 284, 0, 1, 4) + +#define HSCH_HSCH_CFG_CFG_CFG_SE_IDX\ + GENMASK(regs->fsize[FW_HSCH_HSCH_CFG_CFG_CFG_SE_IDX] + 14 - 1, 14) +#define HSCH_HSCH_CFG_CFG_CFG_SE_IDX_SET(x)\ + spx5_field_prep(HSCH_HSCH_CFG_CFG_CFG_SE_IDX, x) +#define HSCH_HSCH_CFG_CFG_CFG_SE_IDX_GET(x)\ + spx5_field_get(HSCH_HSCH_CFG_CFG_CFG_SE_IDX, x) + +#define HSCH_HSCH_CFG_CFG_HSCH_LAYER GENMASK(13, 12) +#define HSCH_HSCH_CFG_CFG_HSCH_LAYER_SET(x)\ + FIELD_PREP(HSCH_HSCH_CFG_CFG_HSCH_LAYER, x) +#define HSCH_HSCH_CFG_CFG_HSCH_LAYER_GET(x)\ + FIELD_GET(HSCH_HSCH_CFG_CFG_HSCH_LAYER, x) + +#define HSCH_HSCH_CFG_CFG_CSR_GRANT GENMASK(11, 0) +#define HSCH_HSCH_CFG_CFG_CSR_GRANT_SET(x)\ + FIELD_PREP(HSCH_HSCH_CFG_CFG_CSR_GRANT, x) +#define HSCH_HSCH_CFG_CFG_CSR_GRANT_GET(x)\ + FIELD_GET(HSCH_HSCH_CFG_CFG_CSR_GRANT, x) + +/* SPARX5 ONLY */ +/* HSCH:HSCH_MISC:SYS_CLK_PER */ +#define HSCH_SYS_CLK_PER \ + __REG(TARGET_HSCH, 0, 1, regs->gaddr[GA_HSCH_HSCH_MISC], 0, 1, 648, \ + 640, 0, 1, 4) + +#define HSCH_SYS_CLK_PER_100PS GENMASK(7, 0) +#define HSCH_SYS_CLK_PER_100PS_SET(x)\ + FIELD_PREP(HSCH_SYS_CLK_PER_100PS, x) +#define HSCH_SYS_CLK_PER_100PS_GET(x)\ + FIELD_GET(HSCH_SYS_CLK_PER_100PS, x) + +/* HSCH:HSCH_LEAK_LISTS:HSCH_TIMER_CFG */ +#define HSCH_HSCH_TIMER_CFG(g, r) \ + __REG(TARGET_HSCH, 0, 1, regs->gaddr[GA_HSCH_HSCH_LEAK_LISTS], g, 4, \ + 32, 0, r, 4, 4) + +#define HSCH_HSCH_TIMER_CFG_LEAK_TIME GENMASK(17, 0) +#define HSCH_HSCH_TIMER_CFG_LEAK_TIME_SET(x)\ + FIELD_PREP(HSCH_HSCH_TIMER_CFG_LEAK_TIME, x) +#define HSCH_HSCH_TIMER_CFG_LEAK_TIME_GET(x)\ + FIELD_GET(HSCH_HSCH_TIMER_CFG_LEAK_TIME, x) + +/* HSCH:HSCH_LEAK_LISTS:HSCH_LEAK_CFG */ +#define HSCH_HSCH_LEAK_CFG(g, r) \ + __REG(TARGET_HSCH, 0, 1, regs->gaddr[GA_HSCH_HSCH_LEAK_LISTS], g, 4, \ + 32, 16, r, 4, 4) + +#define HSCH_HSCH_LEAK_CFG_LEAK_FIRST\ + GENMASK(regs->fsize[FW_HSCH_HSCH_LEAK_CFG_LEAK_FIRST] + 1 - 1, 1) +#define HSCH_HSCH_LEAK_CFG_LEAK_FIRST_SET(x)\ + spx5_field_prep(HSCH_HSCH_LEAK_CFG_LEAK_FIRST, x) +#define HSCH_HSCH_LEAK_CFG_LEAK_FIRST_GET(x)\ + spx5_field_get(HSCH_HSCH_LEAK_CFG_LEAK_FIRST, x) + +#define HSCH_HSCH_LEAK_CFG_LEAK_ERR BIT(0) +#define HSCH_HSCH_LEAK_CFG_LEAK_ERR_SET(x)\ + FIELD_PREP(HSCH_HSCH_LEAK_CFG_LEAK_ERR, x) +#define HSCH_HSCH_LEAK_CFG_LEAK_ERR_GET(x)\ + FIELD_GET(HSCH_HSCH_LEAK_CFG_LEAK_ERR, x) + +/* HSCH:SYSTEM:FLUSH_CTRL */ +#define HSCH_FLUSH_CTRL \ + __REG(TARGET_HSCH, 0, 1, regs->gaddr[GA_HSCH_SYSTEM], 0, 1, 312, 4, 0, \ + 1, 4) + +#define HSCH_FLUSH_CTRL_FLUSH_ENA BIT(27) +#define HSCH_FLUSH_CTRL_FLUSH_ENA_SET(x)\ + FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_ENA, x) +#define HSCH_FLUSH_CTRL_FLUSH_ENA_GET(x)\ + FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_ENA, x) + +#define HSCH_FLUSH_CTRL_FLUSH_SRC BIT(26) +#define HSCH_FLUSH_CTRL_FLUSH_SRC_SET(x)\ + FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_SRC, x) +#define HSCH_FLUSH_CTRL_FLUSH_SRC_GET(x)\ + FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_SRC, x) + +#define HSCH_FLUSH_CTRL_FLUSH_DST BIT(25) +#define HSCH_FLUSH_CTRL_FLUSH_DST_SET(x)\ + FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_DST, x) +#define HSCH_FLUSH_CTRL_FLUSH_DST_GET(x)\ + FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_DST, x) + +#define HSCH_FLUSH_CTRL_FLUSH_PORT\ + GENMASK(regs->fsize[FW_HSCH_FLUSH_CTRL_FLUSH_PORT] + 18 - 1, 18) +#define HSCH_FLUSH_CTRL_FLUSH_PORT_SET(x)\ + spx5_field_prep(HSCH_FLUSH_CTRL_FLUSH_PORT, x) +#define HSCH_FLUSH_CTRL_FLUSH_PORT_GET(x)\ + spx5_field_get(HSCH_FLUSH_CTRL_FLUSH_PORT, x) + +#define HSCH_FLUSH_CTRL_FLUSH_QUEUE BIT(17) +#define HSCH_FLUSH_CTRL_FLUSH_QUEUE_SET(x)\ + FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_QUEUE, x) +#define HSCH_FLUSH_CTRL_FLUSH_QUEUE_GET(x)\ + FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_QUEUE, x) + +#define HSCH_FLUSH_CTRL_FLUSH_SE BIT(16) +#define HSCH_FLUSH_CTRL_FLUSH_SE_SET(x)\ + FIELD_PREP(HSCH_FLUSH_CTRL_FLUSH_SE, x) +#define HSCH_FLUSH_CTRL_FLUSH_SE_GET(x)\ + FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_SE, x) + +#define HSCH_FLUSH_CTRL_FLUSH_HIER\ + GENMASK(regs->fsize[FW_HSCH_FLUSH_CTRL_FLUSH_HIER] + 0 - 1, 0) +#define HSCH_FLUSH_CTRL_FLUSH_HIER_SET(x)\ + spx5_field_prep(HSCH_FLUSH_CTRL_FLUSH_HIER, x) +#define HSCH_FLUSH_CTRL_FLUSH_HIER_GET(x)\ + spx5_field_get(HSCH_FLUSH_CTRL_FLUSH_HIER, x) + +/* HSCH:SYSTEM:PORT_MODE */ +#define HSCH_PORT_MODE(r) \ + __REG(TARGET_HSCH, 0, 1, regs->gaddr[GA_HSCH_SYSTEM], 0, 1, 312, 8, r, \ + regs->rcnt[RC_HSCH_PORT_MODE], 4) + +#define HSCH_PORT_MODE_DEQUEUE_DIS BIT(4) +#define HSCH_PORT_MODE_DEQUEUE_DIS_SET(x)\ + FIELD_PREP(HSCH_PORT_MODE_DEQUEUE_DIS, x) +#define HSCH_PORT_MODE_DEQUEUE_DIS_GET(x)\ + FIELD_GET(HSCH_PORT_MODE_DEQUEUE_DIS, x) + +#define HSCH_PORT_MODE_AGE_DIS BIT(3) +#define HSCH_PORT_MODE_AGE_DIS_SET(x)\ + FIELD_PREP(HSCH_PORT_MODE_AGE_DIS, x) +#define HSCH_PORT_MODE_AGE_DIS_GET(x)\ + FIELD_GET(HSCH_PORT_MODE_AGE_DIS, x) + +#define HSCH_PORT_MODE_TRUNC_ENA BIT(2) +#define HSCH_PORT_MODE_TRUNC_ENA_SET(x)\ + FIELD_PREP(HSCH_PORT_MODE_TRUNC_ENA, x) +#define HSCH_PORT_MODE_TRUNC_ENA_GET(x)\ + FIELD_GET(HSCH_PORT_MODE_TRUNC_ENA, x) + +#define HSCH_PORT_MODE_EIR_REMARK_ENA BIT(1) +#define HSCH_PORT_MODE_EIR_REMARK_ENA_SET(x)\ + FIELD_PREP(HSCH_PORT_MODE_EIR_REMARK_ENA, x) +#define HSCH_PORT_MODE_EIR_REMARK_ENA_GET(x)\ + FIELD_GET(HSCH_PORT_MODE_EIR_REMARK_ENA, x) + +#define HSCH_PORT_MODE_CPU_PRIO_MODE BIT(0) +#define HSCH_PORT_MODE_CPU_PRIO_MODE_SET(x)\ + FIELD_PREP(HSCH_PORT_MODE_CPU_PRIO_MODE, x) +#define HSCH_PORT_MODE_CPU_PRIO_MODE_GET(x)\ + FIELD_GET(HSCH_PORT_MODE_CPU_PRIO_MODE, x) + +/* HSCH:SYSTEM:OUTB_SHARE_ENA */ +#define HSCH_OUTB_SHARE_ENA(r) \ + __REG(TARGET_HSCH, 0, 1, regs->gaddr[GA_HSCH_SYSTEM], 0, 1, 312, 288, \ + r, 5, 4) + +#define HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA GENMASK(7, 0) +#define HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA_SET(x)\ + FIELD_PREP(HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA, x) +#define HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA_GET(x)\ + FIELD_GET(HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA, x) + +/* HSCH:MMGT:RESET_CFG */ +#define HSCH_RESET_CFG \ + __REG(TARGET_HSCH, 0, 1, regs->gaddr[GA_HSCH_MMGT], 0, 1, 16, 8, 0, 1, \ + 4) + +#define HSCH_RESET_CFG_CORE_ENA BIT(0) +#define HSCH_RESET_CFG_CORE_ENA_SET(x)\ + FIELD_PREP(HSCH_RESET_CFG_CORE_ENA, x) +#define HSCH_RESET_CFG_CORE_ENA_GET(x)\ + FIELD_GET(HSCH_RESET_CFG_CORE_ENA, x) + +/* HSCH:TAS_CONFIG:TAS_STATEMACHINE_CFG */ +#define HSCH_TAS_STATEMACHINE_CFG \ + __REG(TARGET_HSCH, 0, 1, regs->gaddr[GA_HSCH_TAS_CONFIG], 0, 1, \ + regs->gsize[GW_HSCH_TAS_CONFIG], 8, 0, 1, 4) + +#define HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY GENMASK(7, 0) +#define HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY_SET(x)\ + FIELD_PREP(HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY, x) +#define HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY_GET(x)\ + FIELD_GET(HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY, x) + +/* HSCH:TAS_PROFILE_CFG:TAS_PROFILE_CONFIG */ +#define HSCH_TAS_PROFILE_CONFIG(g) \ + __REG(TARGET_HSCH, 0, 1, regs->gaddr[GA_HSCH_TAS_PROFILE_CFG], g, \ + regs->gcnt[GC_HSCH_TAS_PROFILE_CFG], \ + regs->gsize[GW_HSCH_TAS_PROFILE_CFG], 32, 0, 1, 4) + +#define HSCH_TAS_PROFILE_CONFIG_LINK_SPEED GENMASK(10, 8) +#define HSCH_TAS_PROFILE_CONFIG_LINK_SPEED_SET(x)\ + FIELD_PREP(HSCH_TAS_PROFILE_CONFIG_LINK_SPEED, x) +#define HSCH_TAS_PROFILE_CONFIG_LINK_SPEED_GET(x)\ + FIELD_GET(HSCH_TAS_PROFILE_CONFIG_LINK_SPEED, x) + +/* LAN969X ONLY */ +/* HSIOWRAP:XMII_CFG:XMII_CFG */ +#define HSIO_WRAP_XMII_CFG(g) \ + __REG(TARGET_HSIO_WRAP, 0, 1, 116, g, 2, 20, 0, 0, 1, 4) + +#define HSIO_WRAP_XMII_CFG_GPIO_XMII_CFG GENMASK(2, 1) +#define HSIO_WRAP_XMII_CFG_GPIO_XMII_CFG_SET(x)\ + FIELD_PREP(HSIO_WRAP_XMII_CFG_GPIO_XMII_CFG, x) +#define HSIO_WRAP_XMII_CFG_GPIO_XMII_CFG_GET(x)\ + FIELD_GET(HSIO_WRAP_XMII_CFG_GPIO_XMII_CFG, x) + +/* LAN969X ONLY */ +/* HSIOWRAP:XMII_CFG:RGMII_CFG */ +#define HSIO_WRAP_RGMII_CFG(g) \ + __REG(TARGET_HSIO_WRAP, 0, 1, 116, g, 2, 20, 4, 0, 1, 4) + +#define HSIO_WRAP_RGMII_CFG_TX_CLK_CFG GENMASK(4, 2) +#define HSIO_WRAP_RGMII_CFG_TX_CLK_CFG_SET(x)\ + FIELD_PREP(HSIO_WRAP_RGMII_CFG_TX_CLK_CFG, x) +#define HSIO_WRAP_RGMII_CFG_TX_CLK_CFG_GET(x)\ + FIELD_GET(HSIO_WRAP_RGMII_CFG_TX_CLK_CFG, x) + +#define HSIO_WRAP_RGMII_CFG_RGMII_TX_RST BIT(1) +#define HSIO_WRAP_RGMII_CFG_RGMII_TX_RST_SET(x)\ + FIELD_PREP(HSIO_WRAP_RGMII_CFG_RGMII_TX_RST, x) +#define HSIO_WRAP_RGMII_CFG_RGMII_TX_RST_GET(x)\ + FIELD_GET(HSIO_WRAP_RGMII_CFG_RGMII_TX_RST, x) + +#define HSIO_WRAP_RGMII_CFG_RGMII_RX_RST BIT(0) +#define HSIO_WRAP_RGMII_CFG_RGMII_RX_RST_SET(x)\ + FIELD_PREP(HSIO_WRAP_RGMII_CFG_RGMII_RX_RST, x) +#define HSIO_WRAP_RGMII_CFG_RGMII_RX_RST_GET(x)\ + FIELD_GET(HSIO_WRAP_RGMII_CFG_RGMII_RX_RST, x) + +/* LAN969X ONLY */ +/* HSIOWRAP:XMII_CFG:DLL_CFG */ +#define HSIO_WRAP_DLL_CFG(g, r) \ + __REG(TARGET_HSIO_WRAP, 0, 1, 116, g, 2, 20, 12, r, 2, 4) + +#define HSIO_WRAP_DLL_CFG_DLL_ENA BIT(19) +#define HSIO_WRAP_DLL_CFG_DLL_ENA_SET(x)\ + FIELD_PREP(HSIO_WRAP_DLL_CFG_DLL_ENA, x) +#define HSIO_WRAP_DLL_CFG_DLL_ENA_GET(x)\ + FIELD_GET(HSIO_WRAP_DLL_CFG_DLL_ENA, x) + +#define HSIO_WRAP_DLL_CFG_DLL_CLK_ENA BIT(18) +#define HSIO_WRAP_DLL_CFG_DLL_CLK_ENA_SET(x)\ + FIELD_PREP(HSIO_WRAP_DLL_CFG_DLL_CLK_ENA, x) +#define HSIO_WRAP_DLL_CFG_DLL_CLK_ENA_GET(x)\ + FIELD_GET(HSIO_WRAP_DLL_CFG_DLL_CLK_ENA, x) + +#define HSIO_WRAP_DLL_CFG_DLL_CLK_SEL GENMASK(17, 15) +#define HSIO_WRAP_DLL_CFG_DLL_CLK_SEL_SET(x)\ + FIELD_PREP(HSIO_WRAP_DLL_CFG_DLL_CLK_SEL, x) +#define HSIO_WRAP_DLL_CFG_DLL_CLK_SEL_GET(x)\ + FIELD_GET(HSIO_WRAP_DLL_CFG_DLL_CLK_SEL, x) + +#define HSIO_WRAP_DLL_CFG_DLL_RST BIT(0) +#define HSIO_WRAP_DLL_CFG_DLL_RST_SET(x)\ + FIELD_PREP(HSIO_WRAP_DLL_CFG_DLL_RST, x) +#define HSIO_WRAP_DLL_CFG_DLL_RST_GET(x)\ + FIELD_GET(HSIO_WRAP_DLL_CFG_DLL_RST, x) + +/* LRN:COMMON:COMMON_ACCESS_CTRL */ +#define LRN_COMMON_ACCESS_CTRL \ + __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 0, 0, 1, 4) + +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL GENMASK(21, 20) +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL_SET(x)\ + FIELD_PREP(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL, x) +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL_GET(x)\ + FIELD_GET(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL, x) + +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_TYPE BIT(19) +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_TYPE_SET(x)\ + FIELD_PREP(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_TYPE, x) +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_TYPE_GET(x)\ + FIELD_GET(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_TYPE, x) + +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW\ + GENMASK(regs->fsize[FW_LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW] + 5 - 1, 5) +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW_SET(x)\ + spx5_field_prep(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW, x) +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW_GET(x)\ + spx5_field_get(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW, x) + +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD GENMASK(4, 1) +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_SET(x)\ + FIELD_PREP(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD, x) +#define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD_GET(x)\ + FIELD_GET(LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_CMD, x) + +#define LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT BIT(0) +#define LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_SET(x)\ + FIELD_PREP(LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT, x) +#define LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT_GET(x)\ + FIELD_GET(LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT, x) + +/* LRN:COMMON:MAC_ACCESS_CFG_0 */ +#define LRN_MAC_ACCESS_CFG_0 \ + __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 4, 0, 1, 4) + +#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID GENMASK(28, 16) +#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID, x) +#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID, x) + +#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_MAC_MSB GENMASK(15, 0) +#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_MAC_MSB_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_MAC_MSB, x) +#define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_MAC_MSB_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_MAC_MSB, x) + +/* LRN:COMMON:MAC_ACCESS_CFG_1 */ +#define LRN_MAC_ACCESS_CFG_1 \ + __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 8, 0, 1, 4) + +/* LRN:COMMON:MAC_ACCESS_CFG_2 */ +#define LRN_MAC_ACCESS_CFG_2 \ + __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 12, 0, 1, 4) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD BIT(28) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD, x) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_NXT_LRN_ALL BIT(27) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_NXT_LRN_ALL_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_NXT_LRN_ALL, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_NXT_LRN_ALL_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_NXT_LRN_ALL, x) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_QU GENMASK(26, 24) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_QU_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_QU, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_QU_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_QU, x) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_COPY BIT(23) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_COPY_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_COPY, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_COPY_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_CPU_COPY, x) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLAN_IGNORE BIT(22) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLAN_IGNORE_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLAN_IGNORE, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLAN_IGNORE_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLAN_IGNORE, x) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_MIRROR BIT(21) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_MIRROR_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_MIRROR, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_MIRROR_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_MIRROR, x) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_FLAG GENMASK(20, 19) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_FLAG_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_FLAG, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_FLAG_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_FLAG, x) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_INTERVAL GENMASK(18, 17) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_INTERVAL_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_INTERVAL, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_INTERVAL_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_AGE_INTERVAL, x) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED BIT(16) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_LOCKED, x) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD BIT(15) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_VLD, x) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE GENMASK(14, 12) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_TYPE, x) + +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR GENMASK(11, 0) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_SET(x)\ + FIELD_PREP(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR, x) +#define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR_GET(x)\ + FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR, x) + +/* LRN:COMMON:MAC_ACCESS_CFG_3 */ +#define LRN_MAC_ACCESS_CFG_3 \ + __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 16, 0, 1, 4) + +#define LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX\ + GENMASK(regs->fsize[FW_LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX] + 0 - 1, 0) +#define LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX_SET(x)\ + spx5_field_prep(LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX, x) +#define LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX_GET(x)\ + spx5_field_get(LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX, x) + +/* LRN:COMMON:SCAN_NEXT_CFG */ +#define LRN_SCAN_NEXT_CFG \ + __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 20, 0, 1, 4) + +#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL GENMASK(21, 19) +#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL, x) +#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL, x) + +#define LRN_SCAN_NEXT_CFG_SCAN_NXT_LRN_ALL_UPDATE_SEL GENMASK(18, 17) +#define LRN_SCAN_NEXT_CFG_SCAN_NXT_LRN_ALL_UPDATE_SEL_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NXT_LRN_ALL_UPDATE_SEL, x) +#define LRN_SCAN_NEXT_CFG_SCAN_NXT_LRN_ALL_UPDATE_SEL_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NXT_LRN_ALL_UPDATE_SEL, x) + +#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FILTER_SEL GENMASK(16, 15) +#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FILTER_SEL_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_AGE_FILTER_SEL, x) +#define LRN_SCAN_NEXT_CFG_SCAN_AGE_FILTER_SEL_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_AGE_FILTER_SEL, x) + +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_MOVE_FOUND_ENA BIT(14) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_MOVE_FOUND_ENA_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_MOVE_FOUND_ENA, x) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_MOVE_FOUND_ENA_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_MOVE_FOUND_ENA, x) + +#define LRN_SCAN_NEXT_CFG_NXT_LRN_ALL_FILTER_ENA BIT(13) +#define LRN_SCAN_NEXT_CFG_NXT_LRN_ALL_FILTER_ENA_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_NXT_LRN_ALL_FILTER_ENA, x) +#define LRN_SCAN_NEXT_CFG_NXT_LRN_ALL_FILTER_ENA_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_NXT_LRN_ALL_FILTER_ENA, x) + +#define LRN_SCAN_NEXT_CFG_SCAN_USE_PORT_FILTER_ENA BIT(12) +#define LRN_SCAN_NEXT_CFG_SCAN_USE_PORT_FILTER_ENA_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_USE_PORT_FILTER_ENA, x) +#define LRN_SCAN_NEXT_CFG_SCAN_USE_PORT_FILTER_ENA_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_USE_PORT_FILTER_ENA, x) + +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_REMOVE_FOUND_ENA BIT(11) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_REMOVE_FOUND_ENA_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_REMOVE_FOUND_ENA, x) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_REMOVE_FOUND_ENA_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_REMOVE_FOUND_ENA, x) + +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA BIT(10) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA, x) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_UNTIL_FOUND_ENA, x) + +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_INC_AGE_BITS_ENA BIT(9) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_INC_AGE_BITS_ENA_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_INC_AGE_BITS_ENA, x) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_INC_AGE_BITS_ENA_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_INC_AGE_BITS_ENA, x) + +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_AGED_ONLY_ENA BIT(8) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_AGED_ONLY_ENA_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_AGED_ONLY_ENA, x) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_AGED_ONLY_ENA_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_AGED_ONLY_ENA, x) + +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA BIT(7) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA, x) +#define LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_NEXT_IGNORE_LOCKED_ENA, x) + +#define LRN_SCAN_NEXT_CFG_SCAN_AGE_INTERVAL_MASK GENMASK(6, 3) +#define LRN_SCAN_NEXT_CFG_SCAN_AGE_INTERVAL_MASK_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_SCAN_AGE_INTERVAL_MASK, x) +#define LRN_SCAN_NEXT_CFG_SCAN_AGE_INTERVAL_MASK_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_SCAN_AGE_INTERVAL_MASK, x) + +#define LRN_SCAN_NEXT_CFG_ISDX_LIMIT_IDX_FILTER_ENA BIT(2) +#define LRN_SCAN_NEXT_CFG_ISDX_LIMIT_IDX_FILTER_ENA_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_ISDX_LIMIT_IDX_FILTER_ENA, x) +#define LRN_SCAN_NEXT_CFG_ISDX_LIMIT_IDX_FILTER_ENA_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_ISDX_LIMIT_IDX_FILTER_ENA, x) + +#define LRN_SCAN_NEXT_CFG_FID_FILTER_ENA BIT(1) +#define LRN_SCAN_NEXT_CFG_FID_FILTER_ENA_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_FID_FILTER_ENA, x) +#define LRN_SCAN_NEXT_CFG_FID_FILTER_ENA_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_FID_FILTER_ENA, x) + +#define LRN_SCAN_NEXT_CFG_ADDR_FILTER_ENA BIT(0) +#define LRN_SCAN_NEXT_CFG_ADDR_FILTER_ENA_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_ADDR_FILTER_ENA, x) +#define LRN_SCAN_NEXT_CFG_ADDR_FILTER_ENA_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_ADDR_FILTER_ENA, x) + +/* LRN:COMMON:SCAN_NEXT_CFG_1 */ +#define LRN_SCAN_NEXT_CFG_1 \ + __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 24, 0, 1, 4) + +#define LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR GENMASK(30, 16) +#define LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR, x) +#define LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR, x) + +#define LRN_SCAN_NEXT_CFG_1_SCAN_ENTRY_ADDR_MASK GENMASK(14, 0) +#define LRN_SCAN_NEXT_CFG_1_SCAN_ENTRY_ADDR_MASK_SET(x)\ + FIELD_PREP(LRN_SCAN_NEXT_CFG_1_SCAN_ENTRY_ADDR_MASK, x) +#define LRN_SCAN_NEXT_CFG_1_SCAN_ENTRY_ADDR_MASK_GET(x)\ + FIELD_GET(LRN_SCAN_NEXT_CFG_1_SCAN_ENTRY_ADDR_MASK, x) + +/* LRN:COMMON:AUTOAGE_CFG */ +#define LRN_AUTOAGE_CFG(r) \ + __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 36, r, 4, 4) + +#define LRN_AUTOAGE_CFG_UNIT_SIZE GENMASK(29, 28) +#define LRN_AUTOAGE_CFG_UNIT_SIZE_SET(x)\ + FIELD_PREP(LRN_AUTOAGE_CFG_UNIT_SIZE, x) +#define LRN_AUTOAGE_CFG_UNIT_SIZE_GET(x)\ + FIELD_GET(LRN_AUTOAGE_CFG_UNIT_SIZE, x) + +#define LRN_AUTOAGE_CFG_PERIOD_VAL GENMASK(27, 0) +#define LRN_AUTOAGE_CFG_PERIOD_VAL_SET(x)\ + FIELD_PREP(LRN_AUTOAGE_CFG_PERIOD_VAL, x) +#define LRN_AUTOAGE_CFG_PERIOD_VAL_GET(x)\ + FIELD_GET(LRN_AUTOAGE_CFG_PERIOD_VAL, x) + +/* LRN:COMMON:AUTOAGE_CFG_1 */ +#define LRN_AUTOAGE_CFG_1 \ + __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 52, 0, 1, 4) + +#define LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA BIT(25) +#define LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA_SET(x)\ + FIELD_PREP(LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA, x) +#define LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA_GET(x)\ + FIELD_GET(LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA, x) + +#define LRN_AUTOAGE_CFG_1_CELLS_BETWEEN_ENTRY_SCAN GENMASK(24, 15) +#define LRN_AUTOAGE_CFG_1_CELLS_BETWEEN_ENTRY_SCAN_SET(x)\ + FIELD_PREP(LRN_AUTOAGE_CFG_1_CELLS_BETWEEN_ENTRY_SCAN, x) +#define LRN_AUTOAGE_CFG_1_CELLS_BETWEEN_ENTRY_SCAN_GET(x)\ + FIELD_GET(LRN_AUTOAGE_CFG_1_CELLS_BETWEEN_ENTRY_SCAN, x) + +#define LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS GENMASK(14, 7) +#define LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS_SET(x)\ + FIELD_PREP(LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS, x) +#define LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS_GET(x)\ + FIELD_GET(LRN_AUTOAGE_CFG_1_CLK_PERIOD_01NS, x) + +#define LRN_AUTOAGE_CFG_1_USE_PORT_FILTER_ENA BIT(6) +#define LRN_AUTOAGE_CFG_1_USE_PORT_FILTER_ENA_SET(x)\ + FIELD_PREP(LRN_AUTOAGE_CFG_1_USE_PORT_FILTER_ENA, x) +#define LRN_AUTOAGE_CFG_1_USE_PORT_FILTER_ENA_GET(x)\ + FIELD_GET(LRN_AUTOAGE_CFG_1_USE_PORT_FILTER_ENA, x) + +#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_SHOT GENMASK(5, 2) +#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_SHOT_SET(x)\ + FIELD_PREP(LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_SHOT, x) +#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_SHOT_GET(x)\ + FIELD_GET(LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_SHOT, x) + +#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_STOP_SHOT BIT(1) +#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_STOP_SHOT_SET(x)\ + FIELD_PREP(LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_STOP_SHOT, x) +#define LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_STOP_SHOT_GET(x)\ + FIELD_GET(LRN_AUTOAGE_CFG_1_FORCE_HW_SCAN_STOP_SHOT, x) + +#define LRN_AUTOAGE_CFG_1_FORCE_IDLE_ENA BIT(0) +#define LRN_AUTOAGE_CFG_1_FORCE_IDLE_ENA_SET(x)\ + FIELD_PREP(LRN_AUTOAGE_CFG_1_FORCE_IDLE_ENA, x) +#define LRN_AUTOAGE_CFG_1_FORCE_IDLE_ENA_GET(x)\ + FIELD_GET(LRN_AUTOAGE_CFG_1_FORCE_IDLE_ENA, x) + +/* LRN:COMMON:AUTOAGE_CFG_2 */ +#define LRN_AUTOAGE_CFG_2 \ + __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 56, 0, 1, 4) + +#define LRN_AUTOAGE_CFG_2_NEXT_ROW\ + GENMASK(regs->fsize[FW_LRN_AUTOAGE_CFG_2_NEXT_ROW] + 4 - 1, 4) +#define LRN_AUTOAGE_CFG_2_NEXT_ROW_SET(x)\ + spx5_field_prep(LRN_AUTOAGE_CFG_2_NEXT_ROW, x) +#define LRN_AUTOAGE_CFG_2_NEXT_ROW_GET(x)\ + spx5_field_get(LRN_AUTOAGE_CFG_2_NEXT_ROW, x) + +#define LRN_AUTOAGE_CFG_2_SCAN_ONGOING_STATUS GENMASK(3, 0) +#define LRN_AUTOAGE_CFG_2_SCAN_ONGOING_STATUS_SET(x)\ + FIELD_PREP(LRN_AUTOAGE_CFG_2_SCAN_ONGOING_STATUS, x) +#define LRN_AUTOAGE_CFG_2_SCAN_ONGOING_STATUS_GET(x)\ + FIELD_GET(LRN_AUTOAGE_CFG_2_SCAN_ONGOING_STATUS, x) + +/* SPARX5 ONLY */ +/* PCIE_DM_EP:PF0_ATU_CAP:IATU_REGION_CTRL_2_OFF_OUTBOUND_0 */ +#define PCEP_RCTRL_2_OUT_0 \ + __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 4, 0, 1, 4) + +#define PCEP_RCTRL_2_OUT_0_MSG_CODE GENMASK(7, 0) +#define PCEP_RCTRL_2_OUT_0_MSG_CODE_SET(x)\ + FIELD_PREP(PCEP_RCTRL_2_OUT_0_MSG_CODE, x) +#define PCEP_RCTRL_2_OUT_0_MSG_CODE_GET(x)\ + FIELD_GET(PCEP_RCTRL_2_OUT_0_MSG_CODE, x) + +#define PCEP_RCTRL_2_OUT_0_TAG GENMASK(15, 8) +#define PCEP_RCTRL_2_OUT_0_TAG_SET(x)\ + FIELD_PREP(PCEP_RCTRL_2_OUT_0_TAG, x) +#define PCEP_RCTRL_2_OUT_0_TAG_GET(x)\ + FIELD_GET(PCEP_RCTRL_2_OUT_0_TAG, x) + +#define PCEP_RCTRL_2_OUT_0_TAG_SUBSTITUTE_EN BIT(16) +#define PCEP_RCTRL_2_OUT_0_TAG_SUBSTITUTE_EN_SET(x)\ + FIELD_PREP(PCEP_RCTRL_2_OUT_0_TAG_SUBSTITUTE_EN, x) +#define PCEP_RCTRL_2_OUT_0_TAG_SUBSTITUTE_EN_GET(x)\ + FIELD_GET(PCEP_RCTRL_2_OUT_0_TAG_SUBSTITUTE_EN, x) + +#define PCEP_RCTRL_2_OUT_0_FUNC_BYPASS BIT(19) +#define PCEP_RCTRL_2_OUT_0_FUNC_BYPASS_SET(x)\ + FIELD_PREP(PCEP_RCTRL_2_OUT_0_FUNC_BYPASS, x) +#define PCEP_RCTRL_2_OUT_0_FUNC_BYPASS_GET(x)\ + FIELD_GET(PCEP_RCTRL_2_OUT_0_FUNC_BYPASS, x) + +#define PCEP_RCTRL_2_OUT_0_SNP BIT(20) +#define PCEP_RCTRL_2_OUT_0_SNP_SET(x)\ + FIELD_PREP(PCEP_RCTRL_2_OUT_0_SNP, x) +#define PCEP_RCTRL_2_OUT_0_SNP_GET(x)\ + FIELD_GET(PCEP_RCTRL_2_OUT_0_SNP, x) + +#define PCEP_RCTRL_2_OUT_0_INHIBIT_PAYLOAD BIT(22) +#define PCEP_RCTRL_2_OUT_0_INHIBIT_PAYLOAD_SET(x)\ + FIELD_PREP(PCEP_RCTRL_2_OUT_0_INHIBIT_PAYLOAD, x) +#define PCEP_RCTRL_2_OUT_0_INHIBIT_PAYLOAD_GET(x)\ + FIELD_GET(PCEP_RCTRL_2_OUT_0_INHIBIT_PAYLOAD, x) + +#define PCEP_RCTRL_2_OUT_0_HEADER_SUBSTITUTE_EN BIT(23) +#define PCEP_RCTRL_2_OUT_0_HEADER_SUBSTITUTE_EN_SET(x)\ + FIELD_PREP(PCEP_RCTRL_2_OUT_0_HEADER_SUBSTITUTE_EN, x) +#define PCEP_RCTRL_2_OUT_0_HEADER_SUBSTITUTE_EN_GET(x)\ + FIELD_GET(PCEP_RCTRL_2_OUT_0_HEADER_SUBSTITUTE_EN, x) + +#define PCEP_RCTRL_2_OUT_0_CFG_SHIFT_MODE BIT(28) +#define PCEP_RCTRL_2_OUT_0_CFG_SHIFT_MODE_SET(x)\ + FIELD_PREP(PCEP_RCTRL_2_OUT_0_CFG_SHIFT_MODE, x) +#define PCEP_RCTRL_2_OUT_0_CFG_SHIFT_MODE_GET(x)\ + FIELD_GET(PCEP_RCTRL_2_OUT_0_CFG_SHIFT_MODE, x) + +#define PCEP_RCTRL_2_OUT_0_INVERT_MODE BIT(29) +#define PCEP_RCTRL_2_OUT_0_INVERT_MODE_SET(x)\ + FIELD_PREP(PCEP_RCTRL_2_OUT_0_INVERT_MODE, x) +#define PCEP_RCTRL_2_OUT_0_INVERT_MODE_GET(x)\ + FIELD_GET(PCEP_RCTRL_2_OUT_0_INVERT_MODE, x) + +#define PCEP_RCTRL_2_OUT_0_REGION_EN BIT(31) +#define PCEP_RCTRL_2_OUT_0_REGION_EN_SET(x)\ + FIELD_PREP(PCEP_RCTRL_2_OUT_0_REGION_EN, x) +#define PCEP_RCTRL_2_OUT_0_REGION_EN_GET(x)\ + FIELD_GET(PCEP_RCTRL_2_OUT_0_REGION_EN, x) + +/* SPARX5 ONLY */ +/* PCIE_DM_EP:PF0_ATU_CAP:IATU_LWR_BASE_ADDR_OFF_OUTBOUND_0 */ +#define PCEP_ADDR_LWR_OUT_0 \ + __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 8, 0, 1, 4) + +#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW GENMASK(15, 0) +#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW_SET(x)\ + FIELD_PREP(PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW, x) +#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW_GET(x)\ + FIELD_GET(PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW, x) + +#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_RW GENMASK(31, 16) +#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_RW_SET(x)\ + FIELD_PREP(PCEP_ADDR_LWR_OUT_0_LWR_BASE_RW, x) +#define PCEP_ADDR_LWR_OUT_0_LWR_BASE_RW_GET(x)\ + FIELD_GET(PCEP_ADDR_LWR_OUT_0_LWR_BASE_RW, x) + +/* SPARX5 ONLY */ +/* PCIE_DM_EP:PF0_ATU_CAP:IATU_UPPER_BASE_ADDR_OFF_OUTBOUND_0 */ +#define PCEP_ADDR_UPR_OUT_0 \ + __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 12, 0, 1, 4) + +/* SPARX5 ONLY */ +/* PCIE_DM_EP:PF0_ATU_CAP:IATU_LIMIT_ADDR_OFF_OUTBOUND_0 */ +#define PCEP_ADDR_LIM_OUT_0 \ + __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 16, 0, 1, 4) + +#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW GENMASK(15, 0) +#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW_SET(x)\ + FIELD_PREP(PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW, x) +#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW_GET(x)\ + FIELD_GET(PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW, x) + +#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_RW GENMASK(31, 16) +#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_RW_SET(x)\ + FIELD_PREP(PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_RW, x) +#define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_RW_GET(x)\ + FIELD_GET(PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_RW, x) + +/* SPARX5 ONLY */ +/* PCIE_DM_EP:PF0_ATU_CAP:IATU_LWR_TARGET_ADDR_OFF_OUTBOUND_0 */ +#define PCEP_ADDR_LWR_TGT_OUT_0 \ + __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 20, 0, 1, 4) + +/* SPARX5 ONLY */ +/* PCIE_DM_EP:PF0_ATU_CAP:IATU_UPPER_TARGET_ADDR_OFF_OUTBOUND_0 */ +#define PCEP_ADDR_UPR_TGT_OUT_0 \ + __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 24, 0, 1, 4) + +/* SPARX5 ONLY */ +/* PCIE_DM_EP:PF0_ATU_CAP:IATU_UPPR_LIMIT_ADDR_OFF_OUTBOUND_0 */ +#define PCEP_ADDR_UPR_LIM_OUT_0 \ + __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 32, 0, 1, 4) + +#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW GENMASK(1, 0) +#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW_SET(x)\ + FIELD_PREP(PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW, x) +#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW_GET(x)\ + FIELD_GET(PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW, x) + +#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_HW GENMASK(31, 2) +#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_HW_SET(x)\ + FIELD_PREP(PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_HW, x) +#define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_HW_GET(x)\ + FIELD_GET(PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_HW, x) + +/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_CFG */ +#define PCS10G_BR_PCS_CFG(t) \ + __REG(TARGET_PCS10G_BR, t, regs->tsize[TC_PCS10G_BR], 0, 0, 1, 56, 0, \ + 0, 1, 4) + +#define PCS10G_BR_PCS_CFG_PCS_ENA BIT(31) +#define PCS10G_BR_PCS_CFG_PCS_ENA_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_PCS_ENA, x) +#define PCS10G_BR_PCS_CFG_PCS_ENA_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_PCS_ENA, x) + +#define PCS10G_BR_PCS_CFG_PMA_LOOPBACK_ENA BIT(30) +#define PCS10G_BR_PCS_CFG_PMA_LOOPBACK_ENA_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x) +#define PCS10G_BR_PCS_CFG_PMA_LOOPBACK_ENA_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x) + +#define PCS10G_BR_PCS_CFG_SH_CNT_MAX GENMASK(29, 24) +#define PCS10G_BR_PCS_CFG_SH_CNT_MAX_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_SH_CNT_MAX, x) +#define PCS10G_BR_PCS_CFG_SH_CNT_MAX_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_SH_CNT_MAX, x) + +#define PCS10G_BR_PCS_CFG_RX_DATA_FLIP BIT(18) +#define PCS10G_BR_PCS_CFG_RX_DATA_FLIP_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_RX_DATA_FLIP, x) +#define PCS10G_BR_PCS_CFG_RX_DATA_FLIP_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_RX_DATA_FLIP, x) + +#define PCS10G_BR_PCS_CFG_RESYNC_ENA BIT(15) +#define PCS10G_BR_PCS_CFG_RESYNC_ENA_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_RESYNC_ENA, x) +#define PCS10G_BR_PCS_CFG_RESYNC_ENA_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_RESYNC_ENA, x) + +#define PCS10G_BR_PCS_CFG_LF_GEN_DIS BIT(14) +#define PCS10G_BR_PCS_CFG_LF_GEN_DIS_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_LF_GEN_DIS, x) +#define PCS10G_BR_PCS_CFG_LF_GEN_DIS_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_LF_GEN_DIS, x) + +#define PCS10G_BR_PCS_CFG_RX_TEST_MODE BIT(13) +#define PCS10G_BR_PCS_CFG_RX_TEST_MODE_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_RX_TEST_MODE, x) +#define PCS10G_BR_PCS_CFG_RX_TEST_MODE_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_RX_TEST_MODE, x) + +#define PCS10G_BR_PCS_CFG_RX_SCR_DISABLE BIT(12) +#define PCS10G_BR_PCS_CFG_RX_SCR_DISABLE_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_RX_SCR_DISABLE, x) +#define PCS10G_BR_PCS_CFG_RX_SCR_DISABLE_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_RX_SCR_DISABLE, x) + +#define PCS10G_BR_PCS_CFG_TX_DATA_FLIP BIT(7) +#define PCS10G_BR_PCS_CFG_TX_DATA_FLIP_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_TX_DATA_FLIP, x) +#define PCS10G_BR_PCS_CFG_TX_DATA_FLIP_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_TX_DATA_FLIP, x) + +#define PCS10G_BR_PCS_CFG_AN_LINK_CTRL_ENA BIT(6) +#define PCS10G_BR_PCS_CFG_AN_LINK_CTRL_ENA_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x) +#define PCS10G_BR_PCS_CFG_AN_LINK_CTRL_ENA_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x) + +#define PCS10G_BR_PCS_CFG_TX_TEST_MODE BIT(4) +#define PCS10G_BR_PCS_CFG_TX_TEST_MODE_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_TX_TEST_MODE, x) +#define PCS10G_BR_PCS_CFG_TX_TEST_MODE_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_TX_TEST_MODE, x) + +#define PCS10G_BR_PCS_CFG_TX_SCR_DISABLE BIT(3) +#define PCS10G_BR_PCS_CFG_TX_SCR_DISABLE_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_CFG_TX_SCR_DISABLE, x) +#define PCS10G_BR_PCS_CFG_TX_SCR_DISABLE_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_CFG_TX_SCR_DISABLE, x) + +/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_SD_CFG */ +#define PCS10G_BR_PCS_SD_CFG(t) \ + __REG(TARGET_PCS10G_BR, t, regs->tsize[TC_PCS10G_BR], 0, 0, 1, 56, 4, \ + 0, 1, 4) + +#define PCS10G_BR_PCS_SD_CFG_SD_SEL BIT(8) +#define PCS10G_BR_PCS_SD_CFG_SD_SEL_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_SD_CFG_SD_SEL, x) +#define PCS10G_BR_PCS_SD_CFG_SD_SEL_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_SD_CFG_SD_SEL, x) + +#define PCS10G_BR_PCS_SD_CFG_SD_POL BIT(4) +#define PCS10G_BR_PCS_SD_CFG_SD_POL_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_SD_CFG_SD_POL, x) +#define PCS10G_BR_PCS_SD_CFG_SD_POL_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_SD_CFG_SD_POL, x) + +#define PCS10G_BR_PCS_SD_CFG_SD_ENA BIT(0) +#define PCS10G_BR_PCS_SD_CFG_SD_ENA_SET(x)\ + FIELD_PREP(PCS10G_BR_PCS_SD_CFG_SD_ENA, x) +#define PCS10G_BR_PCS_SD_CFG_SD_ENA_GET(x)\ + FIELD_GET(PCS10G_BR_PCS_SD_CFG_SD_ENA, x) + +/* SPARX5 ONLY */ +/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_CFG */ +#define PCS25G_BR_PCS_CFG(t) \ + __REG(TARGET_PCS25G_BR, t, 8, 0, 0, 1, 56, 0, 0, 1, 4) + +#define PCS25G_BR_PCS_CFG_PCS_ENA BIT(31) +#define PCS25G_BR_PCS_CFG_PCS_ENA_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_PCS_ENA, x) +#define PCS25G_BR_PCS_CFG_PCS_ENA_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_PCS_ENA, x) + +#define PCS25G_BR_PCS_CFG_PMA_LOOPBACK_ENA BIT(30) +#define PCS25G_BR_PCS_CFG_PMA_LOOPBACK_ENA_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x) +#define PCS25G_BR_PCS_CFG_PMA_LOOPBACK_ENA_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x) + +#define PCS25G_BR_PCS_CFG_SH_CNT_MAX GENMASK(29, 24) +#define PCS25G_BR_PCS_CFG_SH_CNT_MAX_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_SH_CNT_MAX, x) +#define PCS25G_BR_PCS_CFG_SH_CNT_MAX_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_SH_CNT_MAX, x) + +#define PCS25G_BR_PCS_CFG_RX_DATA_FLIP BIT(18) +#define PCS25G_BR_PCS_CFG_RX_DATA_FLIP_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_RX_DATA_FLIP, x) +#define PCS25G_BR_PCS_CFG_RX_DATA_FLIP_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_RX_DATA_FLIP, x) + +#define PCS25G_BR_PCS_CFG_RESYNC_ENA BIT(15) +#define PCS25G_BR_PCS_CFG_RESYNC_ENA_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_RESYNC_ENA, x) +#define PCS25G_BR_PCS_CFG_RESYNC_ENA_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_RESYNC_ENA, x) + +#define PCS25G_BR_PCS_CFG_LF_GEN_DIS BIT(14) +#define PCS25G_BR_PCS_CFG_LF_GEN_DIS_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_LF_GEN_DIS, x) +#define PCS25G_BR_PCS_CFG_LF_GEN_DIS_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_LF_GEN_DIS, x) + +#define PCS25G_BR_PCS_CFG_RX_TEST_MODE BIT(13) +#define PCS25G_BR_PCS_CFG_RX_TEST_MODE_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_RX_TEST_MODE, x) +#define PCS25G_BR_PCS_CFG_RX_TEST_MODE_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_RX_TEST_MODE, x) + +#define PCS25G_BR_PCS_CFG_RX_SCR_DISABLE BIT(12) +#define PCS25G_BR_PCS_CFG_RX_SCR_DISABLE_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_RX_SCR_DISABLE, x) +#define PCS25G_BR_PCS_CFG_RX_SCR_DISABLE_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_RX_SCR_DISABLE, x) + +#define PCS25G_BR_PCS_CFG_TX_DATA_FLIP BIT(7) +#define PCS25G_BR_PCS_CFG_TX_DATA_FLIP_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_TX_DATA_FLIP, x) +#define PCS25G_BR_PCS_CFG_TX_DATA_FLIP_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_TX_DATA_FLIP, x) + +#define PCS25G_BR_PCS_CFG_AN_LINK_CTRL_ENA BIT(6) +#define PCS25G_BR_PCS_CFG_AN_LINK_CTRL_ENA_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x) +#define PCS25G_BR_PCS_CFG_AN_LINK_CTRL_ENA_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x) + +#define PCS25G_BR_PCS_CFG_TX_TEST_MODE BIT(4) +#define PCS25G_BR_PCS_CFG_TX_TEST_MODE_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_TX_TEST_MODE, x) +#define PCS25G_BR_PCS_CFG_TX_TEST_MODE_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_TX_TEST_MODE, x) + +#define PCS25G_BR_PCS_CFG_TX_SCR_DISABLE BIT(3) +#define PCS25G_BR_PCS_CFG_TX_SCR_DISABLE_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_CFG_TX_SCR_DISABLE, x) +#define PCS25G_BR_PCS_CFG_TX_SCR_DISABLE_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_CFG_TX_SCR_DISABLE, x) + +/* SPARX5 ONLY */ +/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_SD_CFG */ +#define PCS25G_BR_PCS_SD_CFG(t) \ + __REG(TARGET_PCS25G_BR, t, 8, 0, 0, 1, 56, 4, 0, 1, 4) + +#define PCS25G_BR_PCS_SD_CFG_SD_SEL BIT(8) +#define PCS25G_BR_PCS_SD_CFG_SD_SEL_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_SD_CFG_SD_SEL, x) +#define PCS25G_BR_PCS_SD_CFG_SD_SEL_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_SD_CFG_SD_SEL, x) + +#define PCS25G_BR_PCS_SD_CFG_SD_POL BIT(4) +#define PCS25G_BR_PCS_SD_CFG_SD_POL_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_SD_CFG_SD_POL, x) +#define PCS25G_BR_PCS_SD_CFG_SD_POL_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_SD_CFG_SD_POL, x) + +#define PCS25G_BR_PCS_SD_CFG_SD_ENA BIT(0) +#define PCS25G_BR_PCS_SD_CFG_SD_ENA_SET(x)\ + FIELD_PREP(PCS25G_BR_PCS_SD_CFG_SD_ENA, x) +#define PCS25G_BR_PCS_SD_CFG_SD_ENA_GET(x)\ + FIELD_GET(PCS25G_BR_PCS_SD_CFG_SD_ENA, x) + +/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_CFG */ +#define PCS5G_BR_PCS_CFG(t) \ + __REG(TARGET_PCS5G_BR, t, regs->tsize[TC_PCS5G_BR], 0, 0, 1, 56, 0, 0, \ + 1, 4) + +#define PCS5G_BR_PCS_CFG_PCS_ENA BIT(31) +#define PCS5G_BR_PCS_CFG_PCS_ENA_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_PCS_ENA, x) +#define PCS5G_BR_PCS_CFG_PCS_ENA_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_PCS_ENA, x) + +#define PCS5G_BR_PCS_CFG_PMA_LOOPBACK_ENA BIT(30) +#define PCS5G_BR_PCS_CFG_PMA_LOOPBACK_ENA_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x) +#define PCS5G_BR_PCS_CFG_PMA_LOOPBACK_ENA_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_PMA_LOOPBACK_ENA, x) + +#define PCS5G_BR_PCS_CFG_SH_CNT_MAX GENMASK(29, 24) +#define PCS5G_BR_PCS_CFG_SH_CNT_MAX_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_SH_CNT_MAX, x) +#define PCS5G_BR_PCS_CFG_SH_CNT_MAX_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_SH_CNT_MAX, x) + +#define PCS5G_BR_PCS_CFG_RX_DATA_FLIP BIT(18) +#define PCS5G_BR_PCS_CFG_RX_DATA_FLIP_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_RX_DATA_FLIP, x) +#define PCS5G_BR_PCS_CFG_RX_DATA_FLIP_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_RX_DATA_FLIP, x) + +#define PCS5G_BR_PCS_CFG_RESYNC_ENA BIT(15) +#define PCS5G_BR_PCS_CFG_RESYNC_ENA_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_RESYNC_ENA, x) +#define PCS5G_BR_PCS_CFG_RESYNC_ENA_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_RESYNC_ENA, x) + +#define PCS5G_BR_PCS_CFG_LF_GEN_DIS BIT(14) +#define PCS5G_BR_PCS_CFG_LF_GEN_DIS_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_LF_GEN_DIS, x) +#define PCS5G_BR_PCS_CFG_LF_GEN_DIS_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_LF_GEN_DIS, x) + +#define PCS5G_BR_PCS_CFG_RX_TEST_MODE BIT(13) +#define PCS5G_BR_PCS_CFG_RX_TEST_MODE_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_RX_TEST_MODE, x) +#define PCS5G_BR_PCS_CFG_RX_TEST_MODE_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_RX_TEST_MODE, x) + +#define PCS5G_BR_PCS_CFG_RX_SCR_DISABLE BIT(12) +#define PCS5G_BR_PCS_CFG_RX_SCR_DISABLE_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_RX_SCR_DISABLE, x) +#define PCS5G_BR_PCS_CFG_RX_SCR_DISABLE_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_RX_SCR_DISABLE, x) + +#define PCS5G_BR_PCS_CFG_TX_DATA_FLIP BIT(7) +#define PCS5G_BR_PCS_CFG_TX_DATA_FLIP_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_TX_DATA_FLIP, x) +#define PCS5G_BR_PCS_CFG_TX_DATA_FLIP_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_TX_DATA_FLIP, x) + +#define PCS5G_BR_PCS_CFG_AN_LINK_CTRL_ENA BIT(6) +#define PCS5G_BR_PCS_CFG_AN_LINK_CTRL_ENA_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x) +#define PCS5G_BR_PCS_CFG_AN_LINK_CTRL_ENA_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_AN_LINK_CTRL_ENA, x) + +#define PCS5G_BR_PCS_CFG_TX_TEST_MODE BIT(4) +#define PCS5G_BR_PCS_CFG_TX_TEST_MODE_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_TX_TEST_MODE, x) +#define PCS5G_BR_PCS_CFG_TX_TEST_MODE_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_TX_TEST_MODE, x) + +#define PCS5G_BR_PCS_CFG_TX_SCR_DISABLE BIT(3) +#define PCS5G_BR_PCS_CFG_TX_SCR_DISABLE_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_CFG_TX_SCR_DISABLE, x) +#define PCS5G_BR_PCS_CFG_TX_SCR_DISABLE_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_CFG_TX_SCR_DISABLE, x) + +/* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_SD_CFG */ +#define PCS5G_BR_PCS_SD_CFG(t) \ + __REG(TARGET_PCS5G_BR, t, regs->tsize[TC_PCS5G_BR], 0, 0, 1, 56, 4, 0, \ + 1, 4) + +#define PCS5G_BR_PCS_SD_CFG_SD_SEL BIT(8) +#define PCS5G_BR_PCS_SD_CFG_SD_SEL_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_SD_CFG_SD_SEL, x) +#define PCS5G_BR_PCS_SD_CFG_SD_SEL_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_SD_CFG_SD_SEL, x) + +#define PCS5G_BR_PCS_SD_CFG_SD_POL BIT(4) +#define PCS5G_BR_PCS_SD_CFG_SD_POL_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_SD_CFG_SD_POL, x) +#define PCS5G_BR_PCS_SD_CFG_SD_POL_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_SD_CFG_SD_POL, x) + +#define PCS5G_BR_PCS_SD_CFG_SD_ENA BIT(0) +#define PCS5G_BR_PCS_SD_CFG_SD_ENA_SET(x)\ + FIELD_PREP(PCS5G_BR_PCS_SD_CFG_SD_ENA, x) +#define PCS5G_BR_PCS_SD_CFG_SD_ENA_GET(x)\ + FIELD_GET(PCS5G_BR_PCS_SD_CFG_SD_ENA, x) + +/* PORT_CONF:HW_CFG:DEV5G_MODES */ +#define PORT_CONF_DEV5G_MODES \ + __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 0, 0, 1, 4) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE BIT(0) +#define PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D1_MODE BIT(1) +#define PORT_CONF_DEV5G_MODES_DEV5G_D1_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D1_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D1_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D1_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D2_MODE BIT(2) +#define PORT_CONF_DEV5G_MODES_DEV5G_D2_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D2_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D2_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D2_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D3_MODE BIT(3) +#define PORT_CONF_DEV5G_MODES_DEV5G_D3_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D3_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D3_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D3_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D4_MODE BIT(4) +#define PORT_CONF_DEV5G_MODES_DEV5G_D4_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D4_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D4_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D4_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D5_MODE BIT(5) +#define PORT_CONF_DEV5G_MODES_DEV5G_D5_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D5_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D5_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D5_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D6_MODE BIT(6) +#define PORT_CONF_DEV5G_MODES_DEV5G_D6_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D6_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D6_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D6_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D7_MODE BIT(7) +#define PORT_CONF_DEV5G_MODES_DEV5G_D7_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D7_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D7_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D7_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D8_MODE BIT(8) +#define PORT_CONF_DEV5G_MODES_DEV5G_D8_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D8_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D8_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D8_MODE, x) + +#define PORT_CONF_DEV5G_MODES_DEV5G_D9_MODE BIT(9) +#define PORT_CONF_DEV5G_MODES_DEV5G_D9_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D9_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D9_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D9_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D10_MODE BIT(10) +#define PORT_CONF_DEV5G_MODES_DEV5G_D10_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D10_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D10_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D10_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D11_MODE BIT(11) +#define PORT_CONF_DEV5G_MODES_DEV5G_D11_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D11_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D11_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D11_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV5G_MODES_DEV5G_D64_MODE BIT(12) +#define PORT_CONF_DEV5G_MODES_DEV5G_D64_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV5G_MODES_DEV5G_D64_MODE, x) +#define PORT_CONF_DEV5G_MODES_DEV5G_D64_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D64_MODE, x) + +/* PORT_CONF:HW_CFG:DEV10G_MODES */ +#define PORT_CONF_DEV10G_MODES \ + __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 4, 0, 1, 4) + +#define PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE BIT(0) +#define PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV10G_MODES_DEV10G_D13_MODE BIT(1) +#define PORT_CONF_DEV10G_MODES_DEV10G_D13_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D13_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D13_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D13_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV10G_MODES_DEV10G_D14_MODE BIT(2) +#define PORT_CONF_DEV10G_MODES_DEV10G_D14_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D14_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D14_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D14_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV10G_MODES_DEV10G_D15_MODE BIT(3) +#define PORT_CONF_DEV10G_MODES_DEV10G_D15_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D15_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D15_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D15_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV10G_MODES_DEV10G_D48_MODE BIT(4) +#define PORT_CONF_DEV10G_MODES_DEV10G_D48_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D48_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D48_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D48_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV10G_MODES_DEV10G_D49_MODE BIT(5) +#define PORT_CONF_DEV10G_MODES_DEV10G_D49_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D49_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D49_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D49_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV10G_MODES_DEV10G_D50_MODE BIT(6) +#define PORT_CONF_DEV10G_MODES_DEV10G_D50_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D50_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D50_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D50_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV10G_MODES_DEV10G_D51_MODE BIT(7) +#define PORT_CONF_DEV10G_MODES_DEV10G_D51_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D51_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D51_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D51_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV10G_MODES_DEV10G_D52_MODE BIT(8) +#define PORT_CONF_DEV10G_MODES_DEV10G_D52_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D52_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D52_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D52_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV10G_MODES_DEV10G_D53_MODE BIT(9) +#define PORT_CONF_DEV10G_MODES_DEV10G_D53_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D53_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D53_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D53_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV10G_MODES_DEV10G_D54_MODE BIT(10) +#define PORT_CONF_DEV10G_MODES_DEV10G_D54_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D54_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D54_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D54_MODE, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_DEV10G_MODES_DEV10G_D55_MODE BIT(11) +#define PORT_CONF_DEV10G_MODES_DEV10G_D55_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV10G_MODES_DEV10G_D55_MODE, x) +#define PORT_CONF_DEV10G_MODES_DEV10G_D55_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D55_MODE, x) + +/* SPARX5 ONLY */ +/* PORT_CONF:HW_CFG:DEV25G_MODES */ +#define PORT_CONF_DEV25G_MODES \ + __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 8, 0, 1, 4) + +#define PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE BIT(0) +#define PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE, x) +#define PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE, x) + +#define PORT_CONF_DEV25G_MODES_DEV25G_D57_MODE BIT(1) +#define PORT_CONF_DEV25G_MODES_DEV25G_D57_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D57_MODE, x) +#define PORT_CONF_DEV25G_MODES_DEV25G_D57_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D57_MODE, x) + +#define PORT_CONF_DEV25G_MODES_DEV25G_D58_MODE BIT(2) +#define PORT_CONF_DEV25G_MODES_DEV25G_D58_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D58_MODE, x) +#define PORT_CONF_DEV25G_MODES_DEV25G_D58_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D58_MODE, x) + +#define PORT_CONF_DEV25G_MODES_DEV25G_D59_MODE BIT(3) +#define PORT_CONF_DEV25G_MODES_DEV25G_D59_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D59_MODE, x) +#define PORT_CONF_DEV25G_MODES_DEV25G_D59_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D59_MODE, x) + +#define PORT_CONF_DEV25G_MODES_DEV25G_D60_MODE BIT(4) +#define PORT_CONF_DEV25G_MODES_DEV25G_D60_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D60_MODE, x) +#define PORT_CONF_DEV25G_MODES_DEV25G_D60_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D60_MODE, x) + +#define PORT_CONF_DEV25G_MODES_DEV25G_D61_MODE BIT(5) +#define PORT_CONF_DEV25G_MODES_DEV25G_D61_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D61_MODE, x) +#define PORT_CONF_DEV25G_MODES_DEV25G_D61_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D61_MODE, x) + +#define PORT_CONF_DEV25G_MODES_DEV25G_D62_MODE BIT(6) +#define PORT_CONF_DEV25G_MODES_DEV25G_D62_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D62_MODE, x) +#define PORT_CONF_DEV25G_MODES_DEV25G_D62_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D62_MODE, x) + +#define PORT_CONF_DEV25G_MODES_DEV25G_D63_MODE BIT(7) +#define PORT_CONF_DEV25G_MODES_DEV25G_D63_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_DEV25G_MODES_DEV25G_D63_MODE, x) +#define PORT_CONF_DEV25G_MODES_DEV25G_D63_MODE_GET(x)\ + FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D63_MODE, x) + +/* PORT_CONF:HW_CFG:QSGMII_ENA */ +#define PORT_CONF_QSGMII_ENA \ + __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 12, 0, 1, 4) + +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_0 BIT(0) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_0_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_0, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_0_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_0, x) + +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_1 BIT(1) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_1_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_1, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_1_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_1, x) + +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_2 BIT(2) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_2_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_2, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_2_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_2, x) + +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_3 BIT(3) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_3_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_3, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_3_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_3, x) + +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_4 BIT(4) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_4_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_4, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_4_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_4, x) + +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_5 BIT(5) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_5_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_5, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_5_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_5, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_6 BIT(6) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_6_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_6, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_6_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_6, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_7 BIT(7) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_7_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_7, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_7_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_7, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_8 BIT(8) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_8_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_8, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_8_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_8, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_9 BIT(9) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_9_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_9, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_9_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_9, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_10 BIT(10) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_10_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_10, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_10_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_10, x) + +/* SPARX5 ONLY */ +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_11 BIT(11) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_11_SET(x)\ + FIELD_PREP(PORT_CONF_QSGMII_ENA_QSGMII_ENA_11, x) +#define PORT_CONF_QSGMII_ENA_QSGMII_ENA_11_GET(x)\ + FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_11, x) + +/* SPARX5 ONLY */ +/* PORT_CONF:USGMII_CFG_STAT:USGMII_CFG */ +#define PORT_CONF_USGMII_CFG(g) \ + __REG(TARGET_PORT_CONF, 0, 1, 72, g, 6, 8, 0, 0, 1, 4) + +#define PORT_CONF_USGMII_CFG_BYPASS_SCRAM BIT(9) +#define PORT_CONF_USGMII_CFG_BYPASS_SCRAM_SET(x)\ + FIELD_PREP(PORT_CONF_USGMII_CFG_BYPASS_SCRAM, x) +#define PORT_CONF_USGMII_CFG_BYPASS_SCRAM_GET(x)\ + FIELD_GET(PORT_CONF_USGMII_CFG_BYPASS_SCRAM, x) + +#define PORT_CONF_USGMII_CFG_BYPASS_DESCRAM BIT(8) +#define PORT_CONF_USGMII_CFG_BYPASS_DESCRAM_SET(x)\ + FIELD_PREP(PORT_CONF_USGMII_CFG_BYPASS_DESCRAM, x) +#define PORT_CONF_USGMII_CFG_BYPASS_DESCRAM_GET(x)\ + FIELD_GET(PORT_CONF_USGMII_CFG_BYPASS_DESCRAM, x) + +#define PORT_CONF_USGMII_CFG_FLIP_LANES BIT(7) +#define PORT_CONF_USGMII_CFG_FLIP_LANES_SET(x)\ + FIELD_PREP(PORT_CONF_USGMII_CFG_FLIP_LANES, x) +#define PORT_CONF_USGMII_CFG_FLIP_LANES_GET(x)\ + FIELD_GET(PORT_CONF_USGMII_CFG_FLIP_LANES, x) + +#define PORT_CONF_USGMII_CFG_SHYST_DIS BIT(6) +#define PORT_CONF_USGMII_CFG_SHYST_DIS_SET(x)\ + FIELD_PREP(PORT_CONF_USGMII_CFG_SHYST_DIS, x) +#define PORT_CONF_USGMII_CFG_SHYST_DIS_GET(x)\ + FIELD_GET(PORT_CONF_USGMII_CFG_SHYST_DIS, x) + +#define PORT_CONF_USGMII_CFG_E_DET_ENA BIT(5) +#define PORT_CONF_USGMII_CFG_E_DET_ENA_SET(x)\ + FIELD_PREP(PORT_CONF_USGMII_CFG_E_DET_ENA, x) +#define PORT_CONF_USGMII_CFG_E_DET_ENA_GET(x)\ + FIELD_GET(PORT_CONF_USGMII_CFG_E_DET_ENA, x) + +#define PORT_CONF_USGMII_CFG_USE_I1_ENA BIT(4) +#define PORT_CONF_USGMII_CFG_USE_I1_ENA_SET(x)\ + FIELD_PREP(PORT_CONF_USGMII_CFG_USE_I1_ENA, x) +#define PORT_CONF_USGMII_CFG_USE_I1_ENA_GET(x)\ + FIELD_GET(PORT_CONF_USGMII_CFG_USE_I1_ENA, x) + +#define PORT_CONF_USGMII_CFG_QUAD_MODE BIT(1) +#define PORT_CONF_USGMII_CFG_QUAD_MODE_SET(x)\ + FIELD_PREP(PORT_CONF_USGMII_CFG_QUAD_MODE, x) +#define PORT_CONF_USGMII_CFG_QUAD_MODE_GET(x)\ + FIELD_GET(PORT_CONF_USGMII_CFG_QUAD_MODE, x) + +/* DEVCPU_PTP:PTP_CFG:PTP_PIN_INTR */ +#define PTP_PTP_PIN_INTR \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PTP_CFG], 0, 1, 16, 0, 0, 1,\ + 4) + +#define PTP_PTP_PIN_INTR_INTR_PTP\ + GENMASK(regs->fsize[FW_PTP_PTP_PIN_INTR_INTR_PTP] + 0 - 1, 0) +#define PTP_PTP_PIN_INTR_INTR_PTP_SET(x)\ + spx5_field_prep(PTP_PTP_PIN_INTR_INTR_PTP, x) +#define PTP_PTP_PIN_INTR_INTR_PTP_GET(x)\ + spx5_field_get(PTP_PTP_PIN_INTR_INTR_PTP, x) + +/* DEVCPU_PTP:PTP_CFG:PTP_PIN_INTR_ENA */ +#define PTP_PTP_PIN_INTR_ENA \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PTP_CFG], 0, 1, 16, 4, 0, 1,\ + 4) + +#define PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA\ + GENMASK(regs->fsize[FW_PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA] + 0 - 1, 0) +#define PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA_SET(x)\ + spx5_field_prep(PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA, x) +#define PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA_GET(x)\ + spx5_field_get(PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA, x) + +/* DEVCPU_PTP:PTP_CFG:PTP_INTR_IDENT */ +#define PTP_PTP_INTR_IDENT \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PTP_CFG], 0, 1, 16, 8, 0, 1,\ + 4) + +#define PTP_PTP_INTR_IDENT_INTR_PTP_IDENT\ + GENMASK(regs->fsize[FW_PTP_PTP_INTR_IDENT_INTR_PTP_IDENT] + 0 - 1, 0) +#define PTP_PTP_INTR_IDENT_INTR_PTP_IDENT_SET(x)\ + spx5_field_prep(PTP_PTP_INTR_IDENT_INTR_PTP_IDENT, x) +#define PTP_PTP_INTR_IDENT_INTR_PTP_IDENT_GET(x)\ + spx5_field_get(PTP_PTP_INTR_IDENT_INTR_PTP_IDENT, x) + +/* DEVCPU_PTP:PTP_CFG:PTP_DOM_CFG */ +#define PTP_PTP_DOM_CFG \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PTP_CFG], 0, 1, 16, 12, 0, \ + 1, 4) + +#define PTP_PTP_DOM_CFG_PTP_ENA GENMASK(11, 9) +#define PTP_PTP_DOM_CFG_PTP_ENA_SET(x)\ + FIELD_PREP(PTP_PTP_DOM_CFG_PTP_ENA, x) +#define PTP_PTP_DOM_CFG_PTP_ENA_GET(x)\ + FIELD_GET(PTP_PTP_DOM_CFG_PTP_ENA, x) + +#define PTP_PTP_DOM_CFG_PTP_HOLD GENMASK(8, 6) +#define PTP_PTP_DOM_CFG_PTP_HOLD_SET(x)\ + FIELD_PREP(PTP_PTP_DOM_CFG_PTP_HOLD, x) +#define PTP_PTP_DOM_CFG_PTP_HOLD_GET(x)\ + FIELD_GET(PTP_PTP_DOM_CFG_PTP_HOLD, x) + +#define PTP_PTP_DOM_CFG_PTP_TOD_FREEZE GENMASK(5, 3) +#define PTP_PTP_DOM_CFG_PTP_TOD_FREEZE_SET(x)\ + FIELD_PREP(PTP_PTP_DOM_CFG_PTP_TOD_FREEZE, x) +#define PTP_PTP_DOM_CFG_PTP_TOD_FREEZE_GET(x)\ + FIELD_GET(PTP_PTP_DOM_CFG_PTP_TOD_FREEZE, x) + +#define PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS GENMASK(2, 0) +#define PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS_SET(x)\ + FIELD_PREP(PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS, x) +#define PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS_GET(x)\ + FIELD_GET(PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS, x) + +/* DEVCPU_PTP:PTP_TOD_DOMAINS:CLK_PER_CFG */ +#define PTP_CLK_PER_CFG(g, r) \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PTP_TOD_DOMAINS], g, 3, 28, \ + 0, r, 2, 4) + +/* DEVCPU_PTP:PTP_TOD_DOMAINS:PTP_CUR_NSEC */ +#define PTP_PTP_CUR_NSEC(g) \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PTP_TOD_DOMAINS], g, 3, 28, \ + 8, 0, 1, 4) + +#define PTP_PTP_CUR_NSEC_PTP_CUR_NSEC GENMASK(29, 0) +#define PTP_PTP_CUR_NSEC_PTP_CUR_NSEC_SET(x)\ + FIELD_PREP(PTP_PTP_CUR_NSEC_PTP_CUR_NSEC, x) +#define PTP_PTP_CUR_NSEC_PTP_CUR_NSEC_GET(x)\ + FIELD_GET(PTP_PTP_CUR_NSEC_PTP_CUR_NSEC, x) + +/* DEVCPU_PTP:PTP_TOD_DOMAINS:PTP_CUR_NSEC_FRAC */ +#define PTP_PTP_CUR_NSEC_FRAC(g) \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PTP_TOD_DOMAINS], g, 3, 28, \ + 12, 0, 1, 4) + +#define PTP_PTP_CUR_NSEC_FRAC_PTP_CUR_NSEC_FRAC GENMASK(7, 0) +#define PTP_PTP_CUR_NSEC_FRAC_PTP_CUR_NSEC_FRAC_SET(x)\ + FIELD_PREP(PTP_PTP_CUR_NSEC_FRAC_PTP_CUR_NSEC_FRAC, x) +#define PTP_PTP_CUR_NSEC_FRAC_PTP_CUR_NSEC_FRAC_GET(x)\ + FIELD_GET(PTP_PTP_CUR_NSEC_FRAC_PTP_CUR_NSEC_FRAC, x) + +/* DEVCPU_PTP:PTP_TOD_DOMAINS:PTP_CUR_SEC_LSB */ +#define PTP_PTP_CUR_SEC_LSB(g) \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PTP_TOD_DOMAINS], g, 3, 28, \ + 16, 0, 1, 4) + +/* DEVCPU_PTP:PTP_TOD_DOMAINS:PTP_CUR_SEC_MSB */ +#define PTP_PTP_CUR_SEC_MSB(g) \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PTP_TOD_DOMAINS], g, 3, 28, \ + 20, 0, 1, 4) + +#define PTP_PTP_CUR_SEC_MSB_PTP_CUR_SEC_MSB GENMASK(15, 0) +#define PTP_PTP_CUR_SEC_MSB_PTP_CUR_SEC_MSB_SET(x)\ + FIELD_PREP(PTP_PTP_CUR_SEC_MSB_PTP_CUR_SEC_MSB, x) +#define PTP_PTP_CUR_SEC_MSB_PTP_CUR_SEC_MSB_GET(x)\ + FIELD_GET(PTP_PTP_CUR_SEC_MSB_PTP_CUR_SEC_MSB, x) + +/* DEVCPU_PTP:PTP_TOD_DOMAINS:NTP_CUR_NSEC */ +#define PTP_NTP_CUR_NSEC(g) \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PTP_TOD_DOMAINS], g, 3, 28, \ + 24, 0, 1, 4) + +/* DEVCPU_PTP:PTP_PINS:PTP_PIN_CFG */ +#define PTP_PTP_PIN_CFG(g) \ + __REG(TARGET_PTP, 0, 1, 0, g, regs->gcnt[GC_PTP_PTP_PINS], 64, 0, 0, 1,\ + 4) + +#define PTP_PTP_PIN_CFG_PTP_PIN_ACTION\ + GENMASK(regs->fpos[FP_PTP_PTP_PIN_CFG_PTP_PIN_ACTION] + 2, regs->fpos[FP_PTP_PTP_PIN_CFG_PTP_PIN_ACTION]) +#define PTP_PTP_PIN_CFG_PTP_PIN_ACTION_SET(x)\ + spx5_field_prep(PTP_PTP_PIN_CFG_PTP_PIN_ACTION, x) +#define PTP_PTP_PIN_CFG_PTP_PIN_ACTION_GET(x)\ + spx5_field_get(PTP_PTP_PIN_CFG_PTP_PIN_ACTION, x) + +#define PTP_PTP_PIN_CFG_PTP_PIN_SYNC\ + GENMASK(regs->fpos[FP_PTP_PTP_PIN_CFG_PTP_PIN_SYNC] + 1, regs->fpos[FP_PTP_PTP_PIN_CFG_PTP_PIN_SYNC]) +#define PTP_PTP_PIN_CFG_PTP_PIN_SYNC_SET(x)\ + spx5_field_prep(PTP_PTP_PIN_CFG_PTP_PIN_SYNC, x) +#define PTP_PTP_PIN_CFG_PTP_PIN_SYNC_GET(x)\ + spx5_field_get(PTP_PTP_PIN_CFG_PTP_PIN_SYNC, x) + +#define PTP_PTP_PIN_CFG_PTP_PIN_INV_POL\ + BIT(regs->fpos[FP_PTP_PTP_PIN_CFG_PTP_PIN_INV_POL]) +#define PTP_PTP_PIN_CFG_PTP_PIN_INV_POL_SET(x)\ + spx5_field_prep(PTP_PTP_PIN_CFG_PTP_PIN_INV_POL, x) +#define PTP_PTP_PIN_CFG_PTP_PIN_INV_POL_GET(x)\ + spx5_field_get(PTP_PTP_PIN_CFG_PTP_PIN_INV_POL, x) + +#define PTP_PTP_PIN_CFG_PTP_PIN_SELECT\ + GENMASK(regs->fsize[FW_PTP_PTP_PIN_CFG_PTP_PIN_SELECT] + 21 - 1, 21) +#define PTP_PTP_PIN_CFG_PTP_PIN_SELECT_SET(x)\ + spx5_field_prep(PTP_PTP_PIN_CFG_PTP_PIN_SELECT, x) +#define PTP_PTP_PIN_CFG_PTP_PIN_SELECT_GET(x)\ + spx5_field_get(PTP_PTP_PIN_CFG_PTP_PIN_SELECT, x) + +#define PTP_PTP_PIN_CFG_PTP_CLK_SELECT GENMASK(20, 18) +#define PTP_PTP_PIN_CFG_PTP_CLK_SELECT_SET(x)\ + FIELD_PREP(PTP_PTP_PIN_CFG_PTP_CLK_SELECT, x) +#define PTP_PTP_PIN_CFG_PTP_CLK_SELECT_GET(x)\ + FIELD_GET(PTP_PTP_PIN_CFG_PTP_CLK_SELECT, x) + +#define PTP_PTP_PIN_CFG_PTP_PIN_DOM GENMASK(17, 16) +#define PTP_PTP_PIN_CFG_PTP_PIN_DOM_SET(x)\ + FIELD_PREP(PTP_PTP_PIN_CFG_PTP_PIN_DOM, x) +#define PTP_PTP_PIN_CFG_PTP_PIN_DOM_GET(x)\ + FIELD_GET(PTP_PTP_PIN_CFG_PTP_PIN_DOM, x) + +#define PTP_PTP_PIN_CFG_PTP_PIN_OPT GENMASK(15, 14) +#define PTP_PTP_PIN_CFG_PTP_PIN_OPT_SET(x)\ + FIELD_PREP(PTP_PTP_PIN_CFG_PTP_PIN_OPT, x) +#define PTP_PTP_PIN_CFG_PTP_PIN_OPT_GET(x)\ + FIELD_GET(PTP_PTP_PIN_CFG_PTP_PIN_OPT, x) + +#define PTP_PTP_PIN_CFG_PTP_PIN_EMBEDDED_CLK BIT(13) +#define PTP_PTP_PIN_CFG_PTP_PIN_EMBEDDED_CLK_SET(x)\ + FIELD_PREP(PTP_PTP_PIN_CFG_PTP_PIN_EMBEDDED_CLK, x) +#define PTP_PTP_PIN_CFG_PTP_PIN_EMBEDDED_CLK_GET(x)\ + FIELD_GET(PTP_PTP_PIN_CFG_PTP_PIN_EMBEDDED_CLK, x) + +#define PTP_PTP_PIN_CFG_PTP_PIN_OUTP_OFS GENMASK(12, 0) +#define PTP_PTP_PIN_CFG_PTP_PIN_OUTP_OFS_SET(x)\ + FIELD_PREP(PTP_PTP_PIN_CFG_PTP_PIN_OUTP_OFS, x) +#define PTP_PTP_PIN_CFG_PTP_PIN_OUTP_OFS_GET(x)\ + FIELD_GET(PTP_PTP_PIN_CFG_PTP_PIN_OUTP_OFS, x) + +/* DEVCPU_PTP:PTP_PINS:PTP_TOD_SEC_MSB */ +#define PTP_PTP_TOD_SEC_MSB(g) \ + __REG(TARGET_PTP, 0, 1, 0, g, regs->gcnt[GC_PTP_PTP_PINS], 64, 4, 0, 1,\ + 4) + +#define PTP_PTP_TOD_SEC_MSB_PTP_TOD_SEC_MSB GENMASK(15, 0) +#define PTP_PTP_TOD_SEC_MSB_PTP_TOD_SEC_MSB_SET(x)\ + FIELD_PREP(PTP_PTP_TOD_SEC_MSB_PTP_TOD_SEC_MSB, x) +#define PTP_PTP_TOD_SEC_MSB_PTP_TOD_SEC_MSB_GET(x)\ + FIELD_GET(PTP_PTP_TOD_SEC_MSB_PTP_TOD_SEC_MSB, x) + +/* DEVCPU_PTP:PTP_PINS:PTP_TOD_SEC_LSB */ +#define PTP_PTP_TOD_SEC_LSB(g) \ + __REG(TARGET_PTP, 0, 1, 0, g, regs->gcnt[GC_PTP_PTP_PINS], 64, 8, 0, 1,\ + 4) + +/* DEVCPU_PTP:PTP_PINS:PTP_TOD_NSEC */ +#define PTP_PTP_TOD_NSEC(g) \ + __REG(TARGET_PTP, 0, 1, 0, g, regs->gcnt[GC_PTP_PTP_PINS], 64, 12, 0, \ + 1, 4) + +#define PTP_PTP_TOD_NSEC_PTP_TOD_NSEC GENMASK(29, 0) +#define PTP_PTP_TOD_NSEC_PTP_TOD_NSEC_SET(x)\ + FIELD_PREP(PTP_PTP_TOD_NSEC_PTP_TOD_NSEC, x) +#define PTP_PTP_TOD_NSEC_PTP_TOD_NSEC_GET(x)\ + FIELD_GET(PTP_PTP_TOD_NSEC_PTP_TOD_NSEC, x) + +/* DEVCPU_PTP:PTP_PINS:PTP_TOD_NSEC_FRAC */ +#define PTP_PTP_TOD_NSEC_FRAC(g) \ + __REG(TARGET_PTP, 0, 1, 0, g, regs->gcnt[GC_PTP_PTP_PINS], 64, 16, 0, \ + 1, 4) + +#define PTP_PTP_TOD_NSEC_FRAC_PTP_TOD_NSEC_FRAC GENMASK(7, 0) +#define PTP_PTP_TOD_NSEC_FRAC_PTP_TOD_NSEC_FRAC_SET(x)\ + FIELD_PREP(PTP_PTP_TOD_NSEC_FRAC_PTP_TOD_NSEC_FRAC, x) +#define PTP_PTP_TOD_NSEC_FRAC_PTP_TOD_NSEC_FRAC_GET(x)\ + FIELD_GET(PTP_PTP_TOD_NSEC_FRAC_PTP_TOD_NSEC_FRAC, x) + +/* DEVCPU_PTP:PTP_PINS:NTP_NSEC */ +#define PTP_NTP_NSEC(g) \ + __REG(TARGET_PTP, 0, 1, 0, g, regs->gcnt[GC_PTP_PTP_PINS], 64, 20, 0, \ + 1, 4) + +/* DEVCPU_PTP:PTP_PINS:PIN_WF_HIGH_PERIOD */ +#define PTP_PIN_WF_HIGH_PERIOD(g) \ + __REG(TARGET_PTP, 0, 1, 0, g, regs->gcnt[GC_PTP_PTP_PINS], 64, 24, 0, \ + 1, 4) + +#define PTP_PIN_WF_HIGH_PERIOD_PIN_WFH GENMASK(29, 0) +#define PTP_PIN_WF_HIGH_PERIOD_PIN_WFH_SET(x)\ + FIELD_PREP(PTP_PIN_WF_HIGH_PERIOD_PIN_WFH, x) +#define PTP_PIN_WF_HIGH_PERIOD_PIN_WFH_GET(x)\ + FIELD_GET(PTP_PIN_WF_HIGH_PERIOD_PIN_WFH, x) + +/* DEVCPU_PTP:PTP_PINS:PIN_WF_LOW_PERIOD */ +#define PTP_PIN_WF_LOW_PERIOD(g) \ + __REG(TARGET_PTP, 0, 1, 0, g, regs->gcnt[GC_PTP_PTP_PINS], 64, 28, 0, \ + 1, 4) + +#define PTP_PIN_WF_LOW_PERIOD_PIN_WFL GENMASK(29, 0) +#define PTP_PIN_WF_LOW_PERIOD_PIN_WFL_SET(x)\ + FIELD_PREP(PTP_PIN_WF_LOW_PERIOD_PIN_WFL, x) +#define PTP_PIN_WF_LOW_PERIOD_PIN_WFL_GET(x)\ + FIELD_GET(PTP_PIN_WF_LOW_PERIOD_PIN_WFL, x) + +/* DEVCPU_PTP:PTP_PINS:PIN_IOBOUNCH_DELAY */ +#define PTP_PIN_IOBOUNCH_DELAY(g) \ + __REG(TARGET_PTP, 0, 1, 0, g, regs->gcnt[GC_PTP_PTP_PINS], 64, 32, 0, \ + 1, 4) + +#define PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_VAL GENMASK(18, 3) +#define PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_VAL_SET(x)\ + FIELD_PREP(PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_VAL, x) +#define PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_VAL_GET(x)\ + FIELD_GET(PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_VAL, x) + +#define PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_CFG GENMASK(2, 0) +#define PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_CFG_SET(x)\ + FIELD_PREP(PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_CFG, x) +#define PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_CFG_GET(x)\ + FIELD_GET(PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_CFG, x) + +/* DEVCPU_PTP:PHASE_DETECTOR_CTRL:PHAD_CTRL */ +#define PTP_PHAD_CTRL(g) \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PHASE_DETECTOR_CTRL], g, \ + regs->gcnt[GC_PTP_PHASE_DETECTOR_CTRL], \ + regs->gsize[GW_PTP_PHASE_DETECTOR_CTRL], 0, 0, 1, 4) + +#define PTP_PHAD_CTRL_PHAD_ENA\ + BIT(regs->fpos[FP_PTP_PHAD_CTRL_PHAD_ENA]) +#define PTP_PHAD_CTRL_PHAD_ENA_SET(x)\ + spx5_field_prep(PTP_PHAD_CTRL_PHAD_ENA, x) +#define PTP_PHAD_CTRL_PHAD_ENA_GET(x)\ + spx5_field_get(PTP_PHAD_CTRL_PHAD_ENA, x) + +#define PTP_PHAD_CTRL_PHAD_FAILED\ + BIT(regs->fpos[FP_PTP_PHAD_CTRL_PHAD_FAILED]) +#define PTP_PHAD_CTRL_PHAD_FAILED_SET(x)\ + spx5_field_prep(PTP_PHAD_CTRL_PHAD_FAILED, x) +#define PTP_PHAD_CTRL_PHAD_FAILED_GET(x)\ + spx5_field_get(PTP_PHAD_CTRL_PHAD_FAILED, x) + +/* SPARX5 ONLY */ +#define PTP_PHAD_CTRL_REDUCED_RES GENMASK(5, 3) +#define PTP_PHAD_CTRL_REDUCED_RES_SET(x)\ + FIELD_PREP(PTP_PHAD_CTRL_REDUCED_RES, x) +#define PTP_PHAD_CTRL_REDUCED_RES_GET(x)\ + FIELD_GET(PTP_PHAD_CTRL_REDUCED_RES, x) + +#define PTP_PHAD_CTRL_LOCK_ACC GENMASK(2, 0) +#define PTP_PHAD_CTRL_LOCK_ACC_SET(x)\ + FIELD_PREP(PTP_PHAD_CTRL_LOCK_ACC, x) +#define PTP_PHAD_CTRL_LOCK_ACC_GET(x)\ + FIELD_GET(PTP_PHAD_CTRL_LOCK_ACC, x) + +/* DEVCPU_PTP:PHASE_DETECTOR_CTRL:PHAD_CYC_STAT */ +#define PTP_PHAD_CYC_STAT(g) \ + __REG(TARGET_PTP, 0, 1, regs->gaddr[GA_PTP_PHASE_DETECTOR_CTRL], g, \ + regs->gcnt[GC_PTP_PHASE_DETECTOR_CTRL], \ + regs->gsize[GW_PTP_PHASE_DETECTOR_CTRL], 4, 0, 1, 4) + +/* LAN969X ONLY */ +/* DEVCPU_PTP:PTP_TS_FIFO:PTP_TWOSTEP_CTRL */ +#define PTP_TWOSTEP_CTRL \ + __REG(TARGET_PTP, 0, 1, 612, 0, 1, 16, 0, 0, 1, 4) + +#define PTP_TWOSTEP_CTRL_PTP_OVWR_ENA BIT(12) +#define PTP_TWOSTEP_CTRL_PTP_OVWR_ENA_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_CTRL_PTP_OVWR_ENA, x) +#define PTP_TWOSTEP_CTRL_PTP_OVWR_ENA_GET(x)\ + FIELD_GET(PTP_TWOSTEP_CTRL_PTP_OVWR_ENA, x) + +#define PTP_TWOSTEP_CTRL_PTP_NXT BIT(11) +#define PTP_TWOSTEP_CTRL_PTP_NXT_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_CTRL_PTP_NXT, x) +#define PTP_TWOSTEP_CTRL_PTP_NXT_GET(x)\ + FIELD_GET(PTP_TWOSTEP_CTRL_PTP_NXT, x) + +#define PTP_TWOSTEP_CTRL_PTP_VLD BIT(10) +#define PTP_TWOSTEP_CTRL_PTP_VLD_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_CTRL_PTP_VLD, x) +#define PTP_TWOSTEP_CTRL_PTP_VLD_GET(x)\ + FIELD_GET(PTP_TWOSTEP_CTRL_PTP_VLD, x) + +#define PTP_TWOSTEP_CTRL_STAMP_TX BIT(9) +#define PTP_TWOSTEP_CTRL_STAMP_TX_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_CTRL_STAMP_TX, x) +#define PTP_TWOSTEP_CTRL_STAMP_TX_GET(x)\ + FIELD_GET(PTP_TWOSTEP_CTRL_STAMP_TX, x) + +#define PTP_TWOSTEP_CTRL_STAMP_PORT GENMASK(8, 1) +#define PTP_TWOSTEP_CTRL_STAMP_PORT_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_CTRL_STAMP_PORT, x) +#define PTP_TWOSTEP_CTRL_STAMP_PORT_GET(x)\ + FIELD_GET(PTP_TWOSTEP_CTRL_STAMP_PORT, x) + +#define PTP_TWOSTEP_CTRL_PTP_OVFL BIT(0) +#define PTP_TWOSTEP_CTRL_PTP_OVFL_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_CTRL_PTP_OVFL, x) +#define PTP_TWOSTEP_CTRL_PTP_OVFL_GET(x)\ + FIELD_GET(PTP_TWOSTEP_CTRL_PTP_OVFL, x) + +/* LAN969X ONLY */ +/* DEVCPU_PTP:PTP_TS_FIFO:PTP_TWOSTEP_STAMP_NSEC */ +#define PTP_TWOSTEP_STAMP_NSEC \ + __REG(TARGET_PTP, 0, 1, 612, 0, 1, 16, 4, 0, 1, 4) + +#define PTP_TWOSTEP_STAMP_NSEC_NS GENMASK(29, 0) +#define PTP_TWOSTEP_STAMP_NSEC_NS_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_STAMP_NSEC_NS, x) +#define PTP_TWOSTEP_STAMP_NSEC_NS_GET(x)\ + FIELD_GET(PTP_TWOSTEP_STAMP_NSEC_NS, x) + +/* LAN969X ONLY */ +/* DEVCPU_PTP:PTP_TS_FIFO:PTP_TWOSTEP_STAMP_SUBNS */ +#define PTP_TWOSTEP_STAMP_SUBNS \ + __REG(TARGET_PTP, 0, 1, 612, 0, 1, 16, 8, 0, 1, 4) + +#define PTP_TWOSTEP_STAMP_SUBNS_NS GENMASK(7, 0) +#define PTP_TWOSTEP_STAMP_SUBNS_NS_SET(x)\ + FIELD_PREP(PTP_TWOSTEP_STAMP_SUBNS_NS, x) +#define PTP_TWOSTEP_STAMP_SUBNS_NS_GET(x)\ + FIELD_GET(PTP_TWOSTEP_STAMP_SUBNS_NS, x) + +/* QFWD:SYSTEM:SWITCH_PORT_MODE */ +#define QFWD_SWITCH_PORT_MODE(r) \ + __REG(TARGET_QFWD, 0, 1, 0, 0, 1, 340, 0, r, \ + regs->rcnt[RC_QFWD_SWITCH_PORT_MODE], 4) + +#define QFWD_SWITCH_PORT_MODE_PORT_ENA BIT(19) +#define QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(x)\ + FIELD_PREP(QFWD_SWITCH_PORT_MODE_PORT_ENA, x) +#define QFWD_SWITCH_PORT_MODE_PORT_ENA_GET(x)\ + FIELD_GET(QFWD_SWITCH_PORT_MODE_PORT_ENA, x) + +#define QFWD_SWITCH_PORT_MODE_FWD_URGENCY GENMASK(18, 10) +#define QFWD_SWITCH_PORT_MODE_FWD_URGENCY_SET(x)\ + FIELD_PREP(QFWD_SWITCH_PORT_MODE_FWD_URGENCY, x) +#define QFWD_SWITCH_PORT_MODE_FWD_URGENCY_GET(x)\ + FIELD_GET(QFWD_SWITCH_PORT_MODE_FWD_URGENCY, x) + +#define QFWD_SWITCH_PORT_MODE_YEL_RSRVD GENMASK(9, 6) +#define QFWD_SWITCH_PORT_MODE_YEL_RSRVD_SET(x)\ + FIELD_PREP(QFWD_SWITCH_PORT_MODE_YEL_RSRVD, x) +#define QFWD_SWITCH_PORT_MODE_YEL_RSRVD_GET(x)\ + FIELD_GET(QFWD_SWITCH_PORT_MODE_YEL_RSRVD, x) + +#define QFWD_SWITCH_PORT_MODE_INGRESS_DROP_MODE BIT(5) +#define QFWD_SWITCH_PORT_MODE_INGRESS_DROP_MODE_SET(x)\ + FIELD_PREP(QFWD_SWITCH_PORT_MODE_INGRESS_DROP_MODE, x) +#define QFWD_SWITCH_PORT_MODE_INGRESS_DROP_MODE_GET(x)\ + FIELD_GET(QFWD_SWITCH_PORT_MODE_INGRESS_DROP_MODE, x) + +#define QFWD_SWITCH_PORT_MODE_IGR_NO_SHARING BIT(4) +#define QFWD_SWITCH_PORT_MODE_IGR_NO_SHARING_SET(x)\ + FIELD_PREP(QFWD_SWITCH_PORT_MODE_IGR_NO_SHARING, x) +#define QFWD_SWITCH_PORT_MODE_IGR_NO_SHARING_GET(x)\ + FIELD_GET(QFWD_SWITCH_PORT_MODE_IGR_NO_SHARING, x) + +#define QFWD_SWITCH_PORT_MODE_EGR_NO_SHARING BIT(3) +#define QFWD_SWITCH_PORT_MODE_EGR_NO_SHARING_SET(x)\ + FIELD_PREP(QFWD_SWITCH_PORT_MODE_EGR_NO_SHARING, x) +#define QFWD_SWITCH_PORT_MODE_EGR_NO_SHARING_GET(x)\ + FIELD_GET(QFWD_SWITCH_PORT_MODE_EGR_NO_SHARING, x) + +#define QFWD_SWITCH_PORT_MODE_EGRESS_DROP_MODE BIT(2) +#define QFWD_SWITCH_PORT_MODE_EGRESS_DROP_MODE_SET(x)\ + FIELD_PREP(QFWD_SWITCH_PORT_MODE_EGRESS_DROP_MODE, x) +#define QFWD_SWITCH_PORT_MODE_EGRESS_DROP_MODE_GET(x)\ + FIELD_GET(QFWD_SWITCH_PORT_MODE_EGRESS_DROP_MODE, x) + +#define QFWD_SWITCH_PORT_MODE_EGRESS_RSRV_DIS BIT(1) +#define QFWD_SWITCH_PORT_MODE_EGRESS_RSRV_DIS_SET(x)\ + FIELD_PREP(QFWD_SWITCH_PORT_MODE_EGRESS_RSRV_DIS, x) +#define QFWD_SWITCH_PORT_MODE_EGRESS_RSRV_DIS_GET(x)\ + FIELD_GET(QFWD_SWITCH_PORT_MODE_EGRESS_RSRV_DIS, x) + +#define QFWD_SWITCH_PORT_MODE_LEARNALL_MORE BIT(0) +#define QFWD_SWITCH_PORT_MODE_LEARNALL_MORE_SET(x)\ + FIELD_PREP(QFWD_SWITCH_PORT_MODE_LEARNALL_MORE, x) +#define QFWD_SWITCH_PORT_MODE_LEARNALL_MORE_GET(x)\ + FIELD_GET(QFWD_SWITCH_PORT_MODE_LEARNALL_MORE, x) + +/* QFWD:SYSTEM:FRAME_COPY_CFG */ +#define QFWD_FRAME_COPY_CFG(r) \ + __REG(TARGET_QFWD, 0, 1, 0, 0, 1, 340, 284, r, 12, 4) + +#define QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL\ + GENMASK(regs->fsize[FW_QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL] + 6 - 1, 6) +#define QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL_SET(x)\ + spx5_field_prep(QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL, x) +#define QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL_GET(x)\ + spx5_field_get(QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL, x) + +/* QRES:RES_CTRL:RES_CFG */ +#define QRES_RES_CFG(g) \ + __REG(TARGET_QRES, 0, 1, 0, g, 5120, 16, 0, 0, 1, 4) + +#define QRES_RES_CFG_WM_HIGH\ + GENMASK(regs->fsize[FW_QRES_RES_CFG_WM_HIGH] + 0 - 1, 0) +#define QRES_RES_CFG_WM_HIGH_SET(x)\ + spx5_field_prep(QRES_RES_CFG_WM_HIGH, x) +#define QRES_RES_CFG_WM_HIGH_GET(x)\ + spx5_field_get(QRES_RES_CFG_WM_HIGH, x) + +/* QRES:RES_CTRL:RES_STAT */ +#define QRES_RES_STAT(g) \ + __REG(TARGET_QRES, 0, 1, 0, g, 5120, 16, 4, 0, 1, 4) + +#define QRES_RES_STAT_MAXUSE\ + GENMASK(regs->fsize[FW_QRES_RES_STAT_MAXUSE] + 0 - 1, 0) +#define QRES_RES_STAT_MAXUSE_SET(x)\ + spx5_field_prep(QRES_RES_STAT_MAXUSE, x) +#define QRES_RES_STAT_MAXUSE_GET(x)\ + spx5_field_get(QRES_RES_STAT_MAXUSE, x) + +/* QRES:RES_CTRL:RES_STAT_CUR */ +#define QRES_RES_STAT_CUR(g) \ + __REG(TARGET_QRES, 0, 1, 0, g, 5120, 16, 8, 0, 1, 4) + +#define QRES_RES_STAT_CUR_INUSE\ + GENMASK(regs->fsize[FW_QRES_RES_STAT_CUR_INUSE] + 0 - 1, 0) +#define QRES_RES_STAT_CUR_INUSE_SET(x)\ + spx5_field_prep(QRES_RES_STAT_CUR_INUSE, x) +#define QRES_RES_STAT_CUR_INUSE_GET(x)\ + spx5_field_get(QRES_RES_STAT_CUR_INUSE, x) + +/* DEVCPU_QS:XTR:XTR_GRP_CFG */ +#define QS_XTR_GRP_CFG(r) \ + __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 0, r, 2, 4) + +#define QS_XTR_GRP_CFG_MODE GENMASK(3, 2) +#define QS_XTR_GRP_CFG_MODE_SET(x)\ + FIELD_PREP(QS_XTR_GRP_CFG_MODE, x) +#define QS_XTR_GRP_CFG_MODE_GET(x)\ + FIELD_GET(QS_XTR_GRP_CFG_MODE, x) + +#define QS_XTR_GRP_CFG_STATUS_WORD_POS BIT(1) +#define QS_XTR_GRP_CFG_STATUS_WORD_POS_SET(x)\ + FIELD_PREP(QS_XTR_GRP_CFG_STATUS_WORD_POS, x) +#define QS_XTR_GRP_CFG_STATUS_WORD_POS_GET(x)\ + FIELD_GET(QS_XTR_GRP_CFG_STATUS_WORD_POS, x) + +#define QS_XTR_GRP_CFG_BYTE_SWAP BIT(0) +#define QS_XTR_GRP_CFG_BYTE_SWAP_SET(x)\ + FIELD_PREP(QS_XTR_GRP_CFG_BYTE_SWAP, x) +#define QS_XTR_GRP_CFG_BYTE_SWAP_GET(x)\ + FIELD_GET(QS_XTR_GRP_CFG_BYTE_SWAP, x) + +/* DEVCPU_QS:XTR:XTR_RD */ +#define QS_XTR_RD(r) \ + __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 8, r, 2, 4) + +/* DEVCPU_QS:XTR:XTR_FLUSH */ +#define QS_XTR_FLUSH \ + __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 24, 0, 1, 4) + +#define QS_XTR_FLUSH_FLUSH GENMASK(1, 0) +#define QS_XTR_FLUSH_FLUSH_SET(x)\ + FIELD_PREP(QS_XTR_FLUSH_FLUSH, x) +#define QS_XTR_FLUSH_FLUSH_GET(x)\ + FIELD_GET(QS_XTR_FLUSH_FLUSH, x) + +/* DEVCPU_QS:XTR:XTR_DATA_PRESENT */ +#define QS_XTR_DATA_PRESENT \ + __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 28, 0, 1, 4) + +#define QS_XTR_DATA_PRESENT_DATA_PRESENT GENMASK(1, 0) +#define QS_XTR_DATA_PRESENT_DATA_PRESENT_SET(x)\ + FIELD_PREP(QS_XTR_DATA_PRESENT_DATA_PRESENT, x) +#define QS_XTR_DATA_PRESENT_DATA_PRESENT_GET(x)\ + FIELD_GET(QS_XTR_DATA_PRESENT_DATA_PRESENT, x) + +/* DEVCPU_QS:INJ:INJ_GRP_CFG */ +#define QS_INJ_GRP_CFG(r) \ + __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 0, r, 2, 4) + +#define QS_INJ_GRP_CFG_MODE GENMASK(3, 2) +#define QS_INJ_GRP_CFG_MODE_SET(x)\ + FIELD_PREP(QS_INJ_GRP_CFG_MODE, x) +#define QS_INJ_GRP_CFG_MODE_GET(x)\ + FIELD_GET(QS_INJ_GRP_CFG_MODE, x) + +#define QS_INJ_GRP_CFG_BYTE_SWAP BIT(0) +#define QS_INJ_GRP_CFG_BYTE_SWAP_SET(x)\ + FIELD_PREP(QS_INJ_GRP_CFG_BYTE_SWAP, x) +#define QS_INJ_GRP_CFG_BYTE_SWAP_GET(x)\ + FIELD_GET(QS_INJ_GRP_CFG_BYTE_SWAP, x) + +/* DEVCPU_QS:INJ:INJ_WR */ +#define QS_INJ_WR(r) \ + __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 8, r, 2, 4) + +/* DEVCPU_QS:INJ:INJ_CTRL */ +#define QS_INJ_CTRL(r) \ + __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 16, r, 2, 4) + +#define QS_INJ_CTRL_GAP_SIZE GENMASK(24, 21) +#define QS_INJ_CTRL_GAP_SIZE_SET(x)\ + FIELD_PREP(QS_INJ_CTRL_GAP_SIZE, x) +#define QS_INJ_CTRL_GAP_SIZE_GET(x)\ + FIELD_GET(QS_INJ_CTRL_GAP_SIZE, x) + +#define QS_INJ_CTRL_ABORT BIT(20) +#define QS_INJ_CTRL_ABORT_SET(x)\ + FIELD_PREP(QS_INJ_CTRL_ABORT, x) +#define QS_INJ_CTRL_ABORT_GET(x)\ + FIELD_GET(QS_INJ_CTRL_ABORT, x) + +#define QS_INJ_CTRL_EOF BIT(19) +#define QS_INJ_CTRL_EOF_SET(x)\ + FIELD_PREP(QS_INJ_CTRL_EOF, x) +#define QS_INJ_CTRL_EOF_GET(x)\ + FIELD_GET(QS_INJ_CTRL_EOF, x) + +#define QS_INJ_CTRL_SOF BIT(18) +#define QS_INJ_CTRL_SOF_SET(x)\ + FIELD_PREP(QS_INJ_CTRL_SOF, x) +#define QS_INJ_CTRL_SOF_GET(x)\ + FIELD_GET(QS_INJ_CTRL_SOF, x) + +#define QS_INJ_CTRL_VLD_BYTES GENMASK(17, 16) +#define QS_INJ_CTRL_VLD_BYTES_SET(x)\ + FIELD_PREP(QS_INJ_CTRL_VLD_BYTES, x) +#define QS_INJ_CTRL_VLD_BYTES_GET(x)\ + FIELD_GET(QS_INJ_CTRL_VLD_BYTES, x) + +/* DEVCPU_QS:INJ:INJ_STATUS */ +#define QS_INJ_STATUS \ + __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 24, 0, 1, 4) + +#define QS_INJ_STATUS_WMARK_REACHED GENMASK(5, 4) +#define QS_INJ_STATUS_WMARK_REACHED_SET(x)\ + FIELD_PREP(QS_INJ_STATUS_WMARK_REACHED, x) +#define QS_INJ_STATUS_WMARK_REACHED_GET(x)\ + FIELD_GET(QS_INJ_STATUS_WMARK_REACHED, x) + +#define QS_INJ_STATUS_FIFO_RDY GENMASK(3, 2) +#define QS_INJ_STATUS_FIFO_RDY_SET(x)\ + FIELD_PREP(QS_INJ_STATUS_FIFO_RDY, x) +#define QS_INJ_STATUS_FIFO_RDY_GET(x)\ + FIELD_GET(QS_INJ_STATUS_FIFO_RDY, x) + +#define QS_INJ_STATUS_INJ_IN_PROGRESS GENMASK(1, 0) +#define QS_INJ_STATUS_INJ_IN_PROGRESS_SET(x)\ + FIELD_PREP(QS_INJ_STATUS_INJ_IN_PROGRESS, x) +#define QS_INJ_STATUS_INJ_IN_PROGRESS_GET(x)\ + FIELD_GET(QS_INJ_STATUS_INJ_IN_PROGRESS, x) + +/* QSYS:PAUSE_CFG:PAUSE_CFG */ +#define QSYS_PAUSE_CFG(r) \ + __REG(TARGET_QSYS, 0, 1, 544, 0, 1, regs->gsize[GW_QSYS_PAUSE_CFG], 0, \ + r, regs->rcnt[RC_QSYS_PAUSE_CFG], 4) + +#define QSYS_PAUSE_CFG_PAUSE_START\ + GENMASK(regs->fsize[FW_QSYS_PAUSE_CFG_PAUSE_START] + 14 - 1, 14) +#define QSYS_PAUSE_CFG_PAUSE_START_SET(x)\ + spx5_field_prep(QSYS_PAUSE_CFG_PAUSE_START, x) +#define QSYS_PAUSE_CFG_PAUSE_START_GET(x)\ + spx5_field_get(QSYS_PAUSE_CFG_PAUSE_START, x) + +#define QSYS_PAUSE_CFG_PAUSE_STOP\ + GENMASK(regs->fsize[FW_QSYS_PAUSE_CFG_PAUSE_STOP] + 2 - 1, 2) +#define QSYS_PAUSE_CFG_PAUSE_STOP_SET(x)\ + spx5_field_prep(QSYS_PAUSE_CFG_PAUSE_STOP, x) +#define QSYS_PAUSE_CFG_PAUSE_STOP_GET(x)\ + spx5_field_get(QSYS_PAUSE_CFG_PAUSE_STOP, x) + +#define QSYS_PAUSE_CFG_PAUSE_ENA BIT(1) +#define QSYS_PAUSE_CFG_PAUSE_ENA_SET(x)\ + FIELD_PREP(QSYS_PAUSE_CFG_PAUSE_ENA, x) +#define QSYS_PAUSE_CFG_PAUSE_ENA_GET(x)\ + FIELD_GET(QSYS_PAUSE_CFG_PAUSE_ENA, x) + +#define QSYS_PAUSE_CFG_AGGRESSIVE_TAILDROP_ENA BIT(0) +#define QSYS_PAUSE_CFG_AGGRESSIVE_TAILDROP_ENA_SET(x)\ + FIELD_PREP(QSYS_PAUSE_CFG_AGGRESSIVE_TAILDROP_ENA, x) +#define QSYS_PAUSE_CFG_AGGRESSIVE_TAILDROP_ENA_GET(x)\ + FIELD_GET(QSYS_PAUSE_CFG_AGGRESSIVE_TAILDROP_ENA, x) + +/* QSYS:PAUSE_CFG:ATOP */ +#define QSYS_ATOP(r) \ + __REG(TARGET_QSYS, 0, 1, 544, 0, 1, regs->gsize[GW_QSYS_PAUSE_CFG], \ + 284, r, regs->rcnt[RC_QSYS_ATOP], 4) + +#define QSYS_ATOP_ATOP\ + GENMASK(regs->fsize[FW_QSYS_ATOP_ATOP] + 0 - 1, 0) +#define QSYS_ATOP_ATOP_SET(x)\ + spx5_field_prep(QSYS_ATOP_ATOP, x) +#define QSYS_ATOP_ATOP_GET(x)\ + spx5_field_get(QSYS_ATOP_ATOP, x) + +/* QSYS:PAUSE_CFG:FWD_PRESSURE */ +#define QSYS_FWD_PRESSURE(r) \ + __REG(TARGET_QSYS, 0, 1, 544, 0, 1, regs->gsize[GW_QSYS_PAUSE_CFG], \ + 564, r, regs->rcnt[RC_QSYS_FWD_PRESSURE], 4) + +#define QSYS_FWD_PRESSURE_FWD_PRESSURE GENMASK(11, 1) +#define QSYS_FWD_PRESSURE_FWD_PRESSURE_SET(x)\ + FIELD_PREP(QSYS_FWD_PRESSURE_FWD_PRESSURE, x) +#define QSYS_FWD_PRESSURE_FWD_PRESSURE_GET(x)\ + FIELD_GET(QSYS_FWD_PRESSURE_FWD_PRESSURE, x) + +#define QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS BIT(0) +#define QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS_SET(x)\ + FIELD_PREP(QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS, x) +#define QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS_GET(x)\ + FIELD_GET(QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS, x) + +/* QSYS:PAUSE_CFG:ATOP_TOT_CFG */ +#define QSYS_ATOP_TOT_CFG \ + __REG(TARGET_QSYS, 0, 1, 544, 0, 1, regs->gsize[GW_QSYS_PAUSE_CFG], \ + 844, 0, 1, 4) + +#define QSYS_ATOP_TOT_CFG_ATOP_TOT\ + GENMASK(regs->fsize[FW_QSYS_ATOP_TOT_CFG_ATOP_TOT] + 0 - 1, 0) +#define QSYS_ATOP_TOT_CFG_ATOP_TOT_SET(x)\ + spx5_field_prep(QSYS_ATOP_TOT_CFG_ATOP_TOT, x) +#define QSYS_ATOP_TOT_CFG_ATOP_TOT_GET(x)\ + spx5_field_get(QSYS_ATOP_TOT_CFG_ATOP_TOT, x) + +/* QSYS:CALCFG:CAL_AUTO */ +#define QSYS_CAL_AUTO(r) \ + __REG(TARGET_QSYS, 0, 1, regs->gaddr[GA_QSYS_CALCFG], 0, 1, 40, 0, r, \ + regs->rcnt[RC_QSYS_CAL_AUTO], 4) + +#define QSYS_CAL_AUTO_CAL_AUTO GENMASK(29, 0) +#define QSYS_CAL_AUTO_CAL_AUTO_SET(x)\ + FIELD_PREP(QSYS_CAL_AUTO_CAL_AUTO, x) +#define QSYS_CAL_AUTO_CAL_AUTO_GET(x)\ + FIELD_GET(QSYS_CAL_AUTO_CAL_AUTO, x) + +/* QSYS:CALCFG:CAL_CTRL */ +#define QSYS_CAL_CTRL \ + __REG(TARGET_QSYS, 0, 1, regs->gaddr[GA_QSYS_CALCFG], 0, 1, 40, 36, 0, \ + 1, 4) + +#define QSYS_CAL_CTRL_CAL_MODE GENMASK(14, 11) +#define QSYS_CAL_CTRL_CAL_MODE_SET(x)\ + FIELD_PREP(QSYS_CAL_CTRL_CAL_MODE, x) +#define QSYS_CAL_CTRL_CAL_MODE_GET(x)\ + FIELD_GET(QSYS_CAL_CTRL_CAL_MODE, x) + +#define QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE GENMASK(10, 1) +#define QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE_SET(x)\ + FIELD_PREP(QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE, x) +#define QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE_GET(x)\ + FIELD_GET(QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE, x) + +#define QSYS_CAL_CTRL_CAL_AUTO_ERROR BIT(0) +#define QSYS_CAL_CTRL_CAL_AUTO_ERROR_SET(x)\ + FIELD_PREP(QSYS_CAL_CTRL_CAL_AUTO_ERROR, x) +#define QSYS_CAL_CTRL_CAL_AUTO_ERROR_GET(x)\ + FIELD_GET(QSYS_CAL_CTRL_CAL_AUTO_ERROR, x) + +/* QSYS:RAM_CTRL:RAM_INIT */ +#define QSYS_RAM_INIT \ + __REG(TARGET_QSYS, 0, 1, regs->gaddr[GA_QSYS_RAM_CTRL], 0, 1, 4, 0, 0, \ + 1, 4) + +#define QSYS_RAM_INIT_RAM_INIT BIT(1) +#define QSYS_RAM_INIT_RAM_INIT_SET(x)\ + FIELD_PREP(QSYS_RAM_INIT_RAM_INIT, x) +#define QSYS_RAM_INIT_RAM_INIT_GET(x)\ + FIELD_GET(QSYS_RAM_INIT_RAM_INIT, x) + +#define QSYS_RAM_INIT_RAM_CFG_HOOK BIT(0) +#define QSYS_RAM_INIT_RAM_CFG_HOOK_SET(x)\ + FIELD_PREP(QSYS_RAM_INIT_RAM_CFG_HOOK, x) +#define QSYS_RAM_INIT_RAM_CFG_HOOK_GET(x)\ + FIELD_GET(QSYS_RAM_INIT_RAM_CFG_HOOK, x) + +/* REW:COMMON:OWN_UPSID */ +#define REW_OWN_UPSID(r) \ + __REG(TARGET_REW, 0, 1, regs->gaddr[GA_REW_COMMON], 0, 1, 1232, 0, r, \ + regs->rcnt[RC_REW_OWN_UPSID], 4) + +#define REW_OWN_UPSID_OWN_UPSID GENMASK(4, 0) +#define REW_OWN_UPSID_OWN_UPSID_SET(x)\ + FIELD_PREP(REW_OWN_UPSID_OWN_UPSID, x) +#define REW_OWN_UPSID_OWN_UPSID_GET(x)\ + FIELD_GET(REW_OWN_UPSID_OWN_UPSID, x) + +/* REW:COMMON:RTAG_ETAG_CTRL */ +#define REW_RTAG_ETAG_CTRL(r) \ + __REG(TARGET_REW, 0, 1, regs->gaddr[GA_REW_COMMON], 0, 1, 1232, 560, r,\ + regs->rcnt[RC_REW_RTAG_ETAG_CTRL], 4) + +#define REW_RTAG_ETAG_CTRL_IPE_TBL\ + GENMASK(regs->fsize[FW_REW_RTAG_ETAG_CTRL_IPE_TBL] + 3 - 1, 3) +#define REW_RTAG_ETAG_CTRL_IPE_TBL_SET(x)\ + spx5_field_prep(REW_RTAG_ETAG_CTRL_IPE_TBL, x) +#define REW_RTAG_ETAG_CTRL_IPE_TBL_GET(x)\ + spx5_field_get(REW_RTAG_ETAG_CTRL_IPE_TBL, x) + +#define REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA GENMASK(2, 1) +#define REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_SET(x)\ + FIELD_PREP(REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA, x) +#define REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_GET(x)\ + FIELD_GET(REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA, x) + +#define REW_RTAG_ETAG_CTRL_KEEP_ETAG BIT(0) +#define REW_RTAG_ETAG_CTRL_KEEP_ETAG_SET(x)\ + FIELD_PREP(REW_RTAG_ETAG_CTRL_KEEP_ETAG, x) +#define REW_RTAG_ETAG_CTRL_KEEP_ETAG_GET(x)\ + FIELD_GET(REW_RTAG_ETAG_CTRL_KEEP_ETAG, x) + +/* REW:COMMON:ES0_CTRL */ +#define REW_ES0_CTRL \ + __REG(TARGET_REW, 0, 1, regs->gaddr[GA_REW_COMMON], 0, 1, 1232, 852, 0,\ + 1, 4) + +#define REW_ES0_CTRL_ES0_BY_RT_FWD BIT(5) +#define REW_ES0_CTRL_ES0_BY_RT_FWD_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_BY_RT_FWD, x) +#define REW_ES0_CTRL_ES0_BY_RT_FWD_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_BY_RT_FWD, x) + +#define REW_ES0_CTRL_ES0_BY_RLEG BIT(4) +#define REW_ES0_CTRL_ES0_BY_RLEG_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_BY_RLEG, x) +#define REW_ES0_CTRL_ES0_BY_RLEG_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_BY_RLEG, x) + +#define REW_ES0_CTRL_ES0_DPORT_ENA BIT(3) +#define REW_ES0_CTRL_ES0_DPORT_ENA_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_DPORT_ENA, x) +#define REW_ES0_CTRL_ES0_DPORT_ENA_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_DPORT_ENA, x) + +#define REW_ES0_CTRL_ES0_FRM_LBK_CFG BIT(2) +#define REW_ES0_CTRL_ES0_FRM_LBK_CFG_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_FRM_LBK_CFG, x) +#define REW_ES0_CTRL_ES0_FRM_LBK_CFG_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_FRM_LBK_CFG, x) + +#define REW_ES0_CTRL_ES0_VD2_ENCAP_ID_ENA BIT(1) +#define REW_ES0_CTRL_ES0_VD2_ENCAP_ID_ENA_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_VD2_ENCAP_ID_ENA, x) +#define REW_ES0_CTRL_ES0_VD2_ENCAP_ID_ENA_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_VD2_ENCAP_ID_ENA, x) + +#define REW_ES0_CTRL_ES0_LU_ENA BIT(0) +#define REW_ES0_CTRL_ES0_LU_ENA_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_LU_ENA, x) +#define REW_ES0_CTRL_ES0_LU_ENA_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_LU_ENA, x) + +/* REW:PORT:PORT_VLAN_CFG */ +#define REW_PORT_VLAN_CFG(g) \ + __REG(TARGET_REW, 0, 1, regs->gaddr[GA_REW_PORT], g, \ + regs->gcnt[GC_REW_PORT], 256, 0, 0, 1, 4) + +#define REW_PORT_VLAN_CFG_PORT_PCP GENMASK(15, 13) +#define REW_PORT_VLAN_CFG_PORT_PCP_SET(x)\ + FIELD_PREP(REW_PORT_VLAN_CFG_PORT_PCP, x) +#define REW_PORT_VLAN_CFG_PORT_PCP_GET(x)\ + FIELD_GET(REW_PORT_VLAN_CFG_PORT_PCP, x) + +#define REW_PORT_VLAN_CFG_PORT_DEI BIT(12) +#define REW_PORT_VLAN_CFG_PORT_DEI_SET(x)\ + FIELD_PREP(REW_PORT_VLAN_CFG_PORT_DEI, x) +#define REW_PORT_VLAN_CFG_PORT_DEI_GET(x)\ + FIELD_GET(REW_PORT_VLAN_CFG_PORT_DEI, x) + +#define REW_PORT_VLAN_CFG_PORT_VID GENMASK(11, 0) +#define REW_PORT_VLAN_CFG_PORT_VID_SET(x)\ + FIELD_PREP(REW_PORT_VLAN_CFG_PORT_VID, x) +#define REW_PORT_VLAN_CFG_PORT_VID_GET(x)\ + FIELD_GET(REW_PORT_VLAN_CFG_PORT_VID, x) + +/* REW:PORT:PCP_MAP_DE0 */ +#define REW_PCP_MAP_DE0(g, r) \ + __REG(TARGET_REW, 0, 1, regs->gaddr[GA_REW_PORT], g, \ + regs->gcnt[GC_REW_PORT], 256, 4, r, 8, 4) + +#define REW_PCP_MAP_DE0_PCP_DE0 GENMASK(2, 0) +#define REW_PCP_MAP_DE0_PCP_DE0_SET(x)\ + FIELD_PREP(REW_PCP_MAP_DE0_PCP_DE0, x) +#define REW_PCP_MAP_DE0_PCP_DE0_GET(x)\ + FIELD_GET(REW_PCP_MAP_DE0_PCP_DE0, x) + +/* REW:PORT:PCP_MAP_DE1 */ +#define REW_PCP_MAP_DE1(g, r) \ + __REG(TARGET_REW, 0, 1, regs->gaddr[GA_REW_PORT], g, \ + regs->gcnt[GC_REW_PORT], 256, 36, r, 8, 4) + +#define REW_PCP_MAP_DE1_PCP_DE1 GENMASK(2, 0) +#define REW_PCP_MAP_DE1_PCP_DE1_SET(x)\ + FIELD_PREP(REW_PCP_MAP_DE1_PCP_DE1, x) +#define REW_PCP_MAP_DE1_PCP_DE1_GET(x)\ + FIELD_GET(REW_PCP_MAP_DE1_PCP_DE1, x) + +/* REW:PORT:DEI_MAP_DE0 */ +#define REW_DEI_MAP_DE0(g, r) \ + __REG(TARGET_REW, 0, 1, regs->gaddr[GA_REW_PORT], g, \ + regs->gcnt[GC_REW_PORT], 256, 68, r, 8, 4) + +#define REW_DEI_MAP_DE0_DEI_DE0 BIT(0) +#define REW_DEI_MAP_DE0_DEI_DE0_SET(x)\ + FIELD_PREP(REW_DEI_MAP_DE0_DEI_DE0, x) +#define REW_DEI_MAP_DE0_DEI_DE0_GET(x)\ + FIELD_GET(REW_DEI_MAP_DE0_DEI_DE0, x) + +/* REW:PORT:DEI_MAP_DE1 */ +#define REW_DEI_MAP_DE1(g, r) \ + __REG(TARGET_REW, 0, 1, regs->gaddr[GA_REW_PORT], g, \ + regs->gcnt[GC_REW_PORT], 256, 100, r, 8, 4) + +#define REW_DEI_MAP_DE1_DEI_DE1 BIT(0) +#define REW_DEI_MAP_DE1_DEI_DE1_SET(x)\ + FIELD_PREP(REW_DEI_MAP_DE1_DEI_DE1, x) +#define REW_DEI_MAP_DE1_DEI_DE1_GET(x)\ + FIELD_GET(REW_DEI_MAP_DE1_DEI_DE1, x) + +/* REW:PORT:TAG_CTRL */ +#define REW_TAG_CTRL(g) \ + __REG(TARGET_REW, 0, 1, regs->gaddr[GA_REW_PORT], g, \ + regs->gcnt[GC_REW_PORT], 256, 132, 0, 1, 4) + +#define REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED BIT(13) +#define REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED_SET(x)\ + FIELD_PREP(REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED, x) +#define REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED_GET(x)\ + FIELD_GET(REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED, x) + +#define REW_TAG_CTRL_TAG_CFG GENMASK(12, 11) +#define REW_TAG_CTRL_TAG_CFG_SET(x)\ + FIELD_PREP(REW_TAG_CTRL_TAG_CFG, x) +#define REW_TAG_CTRL_TAG_CFG_GET(x)\ + FIELD_GET(REW_TAG_CTRL_TAG_CFG, x) + +#define REW_TAG_CTRL_TAG_TPID_CFG GENMASK(10, 8) +#define REW_TAG_CTRL_TAG_TPID_CFG_SET(x)\ + FIELD_PREP(REW_TAG_CTRL_TAG_TPID_CFG, x) +#define REW_TAG_CTRL_TAG_TPID_CFG_GET(x)\ + FIELD_GET(REW_TAG_CTRL_TAG_TPID_CFG, x) + +#define REW_TAG_CTRL_TAG_VID_CFG GENMASK(7, 6) +#define REW_TAG_CTRL_TAG_VID_CFG_SET(x)\ + FIELD_PREP(REW_TAG_CTRL_TAG_VID_CFG, x) +#define REW_TAG_CTRL_TAG_VID_CFG_GET(x)\ + FIELD_GET(REW_TAG_CTRL_TAG_VID_CFG, x) + +#define REW_TAG_CTRL_TAG_PCP_CFG GENMASK(5, 3) +#define REW_TAG_CTRL_TAG_PCP_CFG_SET(x)\ + FIELD_PREP(REW_TAG_CTRL_TAG_PCP_CFG, x) +#define REW_TAG_CTRL_TAG_PCP_CFG_GET(x)\ + FIELD_GET(REW_TAG_CTRL_TAG_PCP_CFG, x) + +#define REW_TAG_CTRL_TAG_DEI_CFG GENMASK(2, 0) +#define REW_TAG_CTRL_TAG_DEI_CFG_SET(x)\ + FIELD_PREP(REW_TAG_CTRL_TAG_DEI_CFG, x) +#define REW_TAG_CTRL_TAG_DEI_CFG_GET(x)\ + FIELD_GET(REW_TAG_CTRL_TAG_DEI_CFG, x) + +/* REW:PORT:DSCP_MAP */ +#define REW_DSCP_MAP(g) \ + __REG(TARGET_REW, 0, 1, regs->gaddr[GA_REW_PORT], g, \ + regs->gcnt[GC_REW_PORT], 256, 136, 0, 1, 4) + +#define REW_DSCP_MAP_DSCP_UPDATE_ENA BIT(1) +#define REW_DSCP_MAP_DSCP_UPDATE_ENA_SET(x)\ + FIELD_PREP(REW_DSCP_MAP_DSCP_UPDATE_ENA, x) +#define REW_DSCP_MAP_DSCP_UPDATE_ENA_GET(x)\ + FIELD_GET(REW_DSCP_MAP_DSCP_UPDATE_ENA, x) + +#define REW_DSCP_MAP_DSCP_REMAP_ENA BIT(0) +#define REW_DSCP_MAP_DSCP_REMAP_ENA_SET(x)\ + FIELD_PREP(REW_DSCP_MAP_DSCP_REMAP_ENA, x) +#define REW_DSCP_MAP_DSCP_REMAP_ENA_GET(x)\ + FIELD_GET(REW_DSCP_MAP_DSCP_REMAP_ENA, x) + +/* SPARX5 ONLY */ +/* REW:PTP_CTRL:PTP_TWOSTEP_CTRL */ +#define REW_PTP_TWOSTEP_CTRL \ + __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 0, 0, 1, 4) + +#define REW_PTP_TWOSTEP_CTRL_PTP_OVWR_ENA BIT(12) +#define REW_PTP_TWOSTEP_CTRL_PTP_OVWR_ENA_SET(x)\ + FIELD_PREP(REW_PTP_TWOSTEP_CTRL_PTP_OVWR_ENA, x) +#define REW_PTP_TWOSTEP_CTRL_PTP_OVWR_ENA_GET(x)\ + FIELD_GET(REW_PTP_TWOSTEP_CTRL_PTP_OVWR_ENA, x) + +#define REW_PTP_TWOSTEP_CTRL_PTP_NXT BIT(11) +#define REW_PTP_TWOSTEP_CTRL_PTP_NXT_SET(x)\ + FIELD_PREP(REW_PTP_TWOSTEP_CTRL_PTP_NXT, x) +#define REW_PTP_TWOSTEP_CTRL_PTP_NXT_GET(x)\ + FIELD_GET(REW_PTP_TWOSTEP_CTRL_PTP_NXT, x) + +#define REW_PTP_TWOSTEP_CTRL_PTP_VLD BIT(10) +#define REW_PTP_TWOSTEP_CTRL_PTP_VLD_SET(x)\ + FIELD_PREP(REW_PTP_TWOSTEP_CTRL_PTP_VLD, x) +#define REW_PTP_TWOSTEP_CTRL_PTP_VLD_GET(x)\ + FIELD_GET(REW_PTP_TWOSTEP_CTRL_PTP_VLD, x) + +#define REW_PTP_TWOSTEP_CTRL_STAMP_TX BIT(9) +#define REW_PTP_TWOSTEP_CTRL_STAMP_TX_SET(x)\ + FIELD_PREP(REW_PTP_TWOSTEP_CTRL_STAMP_TX, x) +#define REW_PTP_TWOSTEP_CTRL_STAMP_TX_GET(x)\ + FIELD_GET(REW_PTP_TWOSTEP_CTRL_STAMP_TX, x) + +#define REW_PTP_TWOSTEP_CTRL_STAMP_PORT GENMASK(8, 1) +#define REW_PTP_TWOSTEP_CTRL_STAMP_PORT_SET(x)\ + FIELD_PREP(REW_PTP_TWOSTEP_CTRL_STAMP_PORT, x) +#define REW_PTP_TWOSTEP_CTRL_STAMP_PORT_GET(x)\ + FIELD_GET(REW_PTP_TWOSTEP_CTRL_STAMP_PORT, x) + +#define REW_PTP_TWOSTEP_CTRL_PTP_OVFL BIT(0) +#define REW_PTP_TWOSTEP_CTRL_PTP_OVFL_SET(x)\ + FIELD_PREP(REW_PTP_TWOSTEP_CTRL_PTP_OVFL, x) +#define REW_PTP_TWOSTEP_CTRL_PTP_OVFL_GET(x)\ + FIELD_GET(REW_PTP_TWOSTEP_CTRL_PTP_OVFL, x) + +/* SPARX5 ONLY */ +/* REW:PTP_CTRL:PTP_TWOSTEP_STAMP */ +#define REW_PTP_TWOSTEP_STAMP \ + __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 4, 0, 1, 4) + +#define REW_PTP_TWOSTEP_STAMP_STAMP_NSEC GENMASK(29, 0) +#define REW_PTP_TWOSTEP_STAMP_STAMP_NSEC_SET(x)\ + FIELD_PREP(REW_PTP_TWOSTEP_STAMP_STAMP_NSEC, x) +#define REW_PTP_TWOSTEP_STAMP_STAMP_NSEC_GET(x)\ + FIELD_GET(REW_PTP_TWOSTEP_STAMP_STAMP_NSEC, x) + +/* SPARX5 ONLY */ +/* REW:PTP_CTRL:PTP_TWOSTEP_STAMP_SUBNS */ +#define REW_PTP_TWOSTEP_STAMP_SUBNS \ + __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 8, 0, 1, 4) + +#define REW_PTP_TWOSTEP_STAMP_SUBNS_STAMP_SUB_NSEC GENMASK(7, 0) +#define REW_PTP_TWOSTEP_STAMP_SUBNS_STAMP_SUB_NSEC_SET(x)\ + FIELD_PREP(REW_PTP_TWOSTEP_STAMP_SUBNS_STAMP_SUB_NSEC, x) +#define REW_PTP_TWOSTEP_STAMP_SUBNS_STAMP_SUB_NSEC_GET(x)\ + FIELD_GET(REW_PTP_TWOSTEP_STAMP_SUBNS_STAMP_SUB_NSEC, x) + +/* SPARX5 ONLY */ +/* REW:PTP_CTRL:PTP_RSRV_NOT_ZERO */ +#define REW_PTP_RSRV_NOT_ZERO \ + __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 12, 0, 1, 4) + +/* SPARX5 ONLY */ +/* REW:PTP_CTRL:PTP_RSRV_NOT_ZERO1 */ +#define REW_PTP_RSRV_NOT_ZERO1 \ + __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 16, 0, 1, 4) + +/* SPARX5 ONLY */ +/* REW:PTP_CTRL:PTP_RSRV_NOT_ZERO2 */ +#define REW_PTP_RSRV_NOT_ZERO2 \ + __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 20, 0, 1, 4) + +#define REW_PTP_RSRV_NOT_ZERO2_PTP_RSRV_NOT_ZERO2 GENMASK(5, 0) +#define REW_PTP_RSRV_NOT_ZERO2_PTP_RSRV_NOT_ZERO2_SET(x)\ + FIELD_PREP(REW_PTP_RSRV_NOT_ZERO2_PTP_RSRV_NOT_ZERO2, x) +#define REW_PTP_RSRV_NOT_ZERO2_PTP_RSRV_NOT_ZERO2_GET(x)\ + FIELD_GET(REW_PTP_RSRV_NOT_ZERO2_PTP_RSRV_NOT_ZERO2, x) + +/* SPARX5 ONLY */ +/* REW:PTP_CTRL:PTP_GEN_STAMP_FMT */ +#define REW_PTP_GEN_STAMP_FMT(r) \ + __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 24, r, 4, 4) + +#define REW_PTP_GEN_STAMP_FMT_RT_OFS GENMASK(6, 2) +#define REW_PTP_GEN_STAMP_FMT_RT_OFS_SET(x)\ + FIELD_PREP(REW_PTP_GEN_STAMP_FMT_RT_OFS, x) +#define REW_PTP_GEN_STAMP_FMT_RT_OFS_GET(x)\ + FIELD_GET(REW_PTP_GEN_STAMP_FMT_RT_OFS, x) + +#define REW_PTP_GEN_STAMP_FMT_RT_FMT GENMASK(1, 0) +#define REW_PTP_GEN_STAMP_FMT_RT_FMT_SET(x)\ + FIELD_PREP(REW_PTP_GEN_STAMP_FMT_RT_FMT, x) +#define REW_PTP_GEN_STAMP_FMT_RT_FMT_GET(x)\ + FIELD_GET(REW_PTP_GEN_STAMP_FMT_RT_FMT, x) + +/* REW:RAM_CTRL:RAM_INIT */ +#define REW_RAM_INIT \ + __REG(TARGET_REW, 0, 1, regs->gaddr[GA_REW_RAM_CTRL], 0, 1, 4, 0, 0, 1,\ + 4) + +#define REW_RAM_INIT_RAM_INIT BIT(1) +#define REW_RAM_INIT_RAM_INIT_SET(x)\ + FIELD_PREP(REW_RAM_INIT_RAM_INIT, x) +#define REW_RAM_INIT_RAM_INIT_GET(x)\ + FIELD_GET(REW_RAM_INIT_RAM_INIT, x) + +#define REW_RAM_INIT_RAM_CFG_HOOK BIT(0) +#define REW_RAM_INIT_RAM_CFG_HOOK_SET(x)\ + FIELD_PREP(REW_RAM_INIT_RAM_CFG_HOOK, x) +#define REW_RAM_INIT_RAM_CFG_HOOK_GET(x)\ + FIELD_GET(REW_RAM_INIT_RAM_CFG_HOOK, x) + +/* VCAP_ES0:VCAP_CORE_CFG:VCAP_UPDATE_CTRL */ +#define VCAP_ES0_CTRL \ + __REG(TARGET_VCAP_ES0, 0, 1, 0, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_ES0_CTRL_UPDATE_CMD GENMASK(24, 22) +#define VCAP_ES0_CTRL_UPDATE_CMD_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_CMD, x) +#define VCAP_ES0_CTRL_UPDATE_CMD_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_CMD, x) + +#define VCAP_ES0_CTRL_UPDATE_ENTRY_DIS BIT(21) +#define VCAP_ES0_CTRL_UPDATE_ENTRY_DIS_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_ENTRY_DIS, x) +#define VCAP_ES0_CTRL_UPDATE_ENTRY_DIS_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_ENTRY_DIS, x) + +#define VCAP_ES0_CTRL_UPDATE_ACTION_DIS BIT(20) +#define VCAP_ES0_CTRL_UPDATE_ACTION_DIS_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_ACTION_DIS, x) +#define VCAP_ES0_CTRL_UPDATE_ACTION_DIS_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_ACTION_DIS, x) + +#define VCAP_ES0_CTRL_UPDATE_CNT_DIS BIT(19) +#define VCAP_ES0_CTRL_UPDATE_CNT_DIS_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_CNT_DIS, x) +#define VCAP_ES0_CTRL_UPDATE_CNT_DIS_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_CNT_DIS, x) + +#define VCAP_ES0_CTRL_UPDATE_ADDR GENMASK(18, 3) +#define VCAP_ES0_CTRL_UPDATE_ADDR_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_ADDR, x) +#define VCAP_ES0_CTRL_UPDATE_ADDR_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_ADDR, x) + +#define VCAP_ES0_CTRL_UPDATE_SHOT BIT(2) +#define VCAP_ES0_CTRL_UPDATE_SHOT_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_SHOT, x) +#define VCAP_ES0_CTRL_UPDATE_SHOT_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_SHOT, x) + +#define VCAP_ES0_CTRL_CLEAR_CACHE BIT(1) +#define VCAP_ES0_CTRL_CLEAR_CACHE_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_CLEAR_CACHE, x) +#define VCAP_ES0_CTRL_CLEAR_CACHE_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_CLEAR_CACHE, x) + +#define VCAP_ES0_CTRL_MV_TRAFFIC_IGN BIT(0) +#define VCAP_ES0_CTRL_MV_TRAFFIC_IGN_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_MV_TRAFFIC_IGN, x) +#define VCAP_ES0_CTRL_MV_TRAFFIC_IGN_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_MV_TRAFFIC_IGN, x) + +/* VCAP_ES0:VCAP_CORE_CFG:VCAP_MV_CFG */ +#define VCAP_ES0_CFG \ + __REG(TARGET_VCAP_ES0, 0, 1, 0, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_ES0_CFG_MV_NUM_POS GENMASK(31, 16) +#define VCAP_ES0_CFG_MV_NUM_POS_SET(x)\ + FIELD_PREP(VCAP_ES0_CFG_MV_NUM_POS, x) +#define VCAP_ES0_CFG_MV_NUM_POS_GET(x)\ + FIELD_GET(VCAP_ES0_CFG_MV_NUM_POS, x) + +#define VCAP_ES0_CFG_MV_SIZE GENMASK(15, 0) +#define VCAP_ES0_CFG_MV_SIZE_SET(x)\ + FIELD_PREP(VCAP_ES0_CFG_MV_SIZE, x) +#define VCAP_ES0_CFG_MV_SIZE_GET(x)\ + FIELD_GET(VCAP_ES0_CFG_MV_SIZE, x) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_ENTRY_DAT */ +#define VCAP_ES0_VCAP_ENTRY_DAT(r) \ + __REG(TARGET_VCAP_ES0, 0, 1, 8, 0, 1, 904, 0, r, 64, 4) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_MASK_DAT */ +#define VCAP_ES0_VCAP_MASK_DAT(r) \ + __REG(TARGET_VCAP_ES0, 0, 1, 8, 0, 1, 904, 256, r, 64, 4) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_ACTION_DAT */ +#define VCAP_ES0_VCAP_ACTION_DAT(r) \ + __REG(TARGET_VCAP_ES0, 0, 1, 8, 0, 1, 904, 512, r, 64, 4) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_CNT_DAT */ +#define VCAP_ES0_VCAP_CNT_DAT(r) \ + __REG(TARGET_VCAP_ES0, 0, 1, 8, 0, 1, 904, 768, r, 32, 4) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_CNT_FW_DAT */ +#define VCAP_ES0_VCAP_CNT_FW_DAT \ + __REG(TARGET_VCAP_ES0, 0, 1, 8, 0, 1, 904, 896, 0, 1, 4) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_TG_DAT */ +#define VCAP_ES0_VCAP_TG_DAT \ + __REG(TARGET_VCAP_ES0, 0, 1, 8, 0, 1, 904, 900, 0, 1, 4) + +/* VCAP_ES0:VCAP_CORE_MAP:VCAP_CORE_IDX */ +#define VCAP_ES0_IDX \ + __REG(TARGET_VCAP_ES0, 0, 1, 912, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_ES0_IDX_CORE_IDX GENMASK(3, 0) +#define VCAP_ES0_IDX_CORE_IDX_SET(x)\ + FIELD_PREP(VCAP_ES0_IDX_CORE_IDX, x) +#define VCAP_ES0_IDX_CORE_IDX_GET(x)\ + FIELD_GET(VCAP_ES0_IDX_CORE_IDX, x) + +/* VCAP_ES0:VCAP_CORE_MAP:VCAP_CORE_MAP */ +#define VCAP_ES0_MAP \ + __REG(TARGET_VCAP_ES0, 0, 1, 912, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_ES0_MAP_CORE_MAP GENMASK(2, 0) +#define VCAP_ES0_MAP_CORE_MAP_SET(x)\ + FIELD_PREP(VCAP_ES0_MAP_CORE_MAP, x) +#define VCAP_ES0_MAP_CORE_MAP_GET(x)\ + FIELD_GET(VCAP_ES0_MAP_CORE_MAP, x) + +/* VCAP_ES0:VCAP_CORE_STICKY:VCAP_STICKY */ +#define VCAP_ES0_VCAP_STICKY \ + __REG(TARGET_VCAP_ES0, 0, 1, 920, 0, 1, 4, 0, 0, 1, 4) + +#define VCAP_ES0_VCAP_STICKY_VCAP_ROW_DELETED_STICKY BIT(0) +#define VCAP_ES0_VCAP_STICKY_VCAP_ROW_DELETED_STICKY_SET(x)\ + FIELD_PREP(VCAP_ES0_VCAP_STICKY_VCAP_ROW_DELETED_STICKY, x) +#define VCAP_ES0_VCAP_STICKY_VCAP_ROW_DELETED_STICKY_GET(x)\ + FIELD_GET(VCAP_ES0_VCAP_STICKY_VCAP_ROW_DELETED_STICKY, x) + +/* VCAP_ES0:VCAP_CONST:VCAP_VER */ +#define VCAP_ES0_VCAP_VER \ + __REG(TARGET_VCAP_ES0, 0, 1, 924, 0, 1, 40, 0, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ENTRY_WIDTH */ +#define VCAP_ES0_ENTRY_WIDTH \ + __REG(TARGET_VCAP_ES0, 0, 1, 924, 0, 1, 40, 4, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ENTRY_CNT */ +#define VCAP_ES0_ENTRY_CNT \ + __REG(TARGET_VCAP_ES0, 0, 1, 924, 0, 1, 40, 8, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ENTRY_SWCNT */ +#define VCAP_ES0_ENTRY_SWCNT \ + __REG(TARGET_VCAP_ES0, 0, 1, 924, 0, 1, 40, 12, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ENTRY_TG_WIDTH */ +#define VCAP_ES0_ENTRY_TG_WIDTH \ + __REG(TARGET_VCAP_ES0, 0, 1, 924, 0, 1, 40, 16, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ACTION_DEF_CNT */ +#define VCAP_ES0_ACTION_DEF_CNT \ + __REG(TARGET_VCAP_ES0, 0, 1, 924, 0, 1, 40, 20, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ACTION_WIDTH */ +#define VCAP_ES0_ACTION_WIDTH \ + __REG(TARGET_VCAP_ES0, 0, 1, 924, 0, 1, 40, 24, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:CNT_WIDTH */ +#define VCAP_ES0_CNT_WIDTH \ + __REG(TARGET_VCAP_ES0, 0, 1, 924, 0, 1, 40, 28, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:CORE_CNT */ +#define VCAP_ES0_CORE_CNT \ + __REG(TARGET_VCAP_ES0, 0, 1, 924, 0, 1, 40, 32, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:IF_CNT */ +#define VCAP_ES0_IF_CNT \ + __REG(TARGET_VCAP_ES0, 0, 1, 924, 0, 1, 40, 36, 0, 1, 4) + +/* VCAP_ES2:VCAP_CORE_CFG:VCAP_UPDATE_CTRL */ +#define VCAP_ES2_CTRL \ + __REG(TARGET_VCAP_ES2, 0, 1, 0, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_ES2_CTRL_UPDATE_CMD GENMASK(24, 22) +#define VCAP_ES2_CTRL_UPDATE_CMD_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_CMD, x) +#define VCAP_ES2_CTRL_UPDATE_CMD_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_CMD, x) + +#define VCAP_ES2_CTRL_UPDATE_ENTRY_DIS BIT(21) +#define VCAP_ES2_CTRL_UPDATE_ENTRY_DIS_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_ENTRY_DIS, x) +#define VCAP_ES2_CTRL_UPDATE_ENTRY_DIS_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_ENTRY_DIS, x) + +#define VCAP_ES2_CTRL_UPDATE_ACTION_DIS BIT(20) +#define VCAP_ES2_CTRL_UPDATE_ACTION_DIS_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_ACTION_DIS, x) +#define VCAP_ES2_CTRL_UPDATE_ACTION_DIS_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_ACTION_DIS, x) + +#define VCAP_ES2_CTRL_UPDATE_CNT_DIS BIT(19) +#define VCAP_ES2_CTRL_UPDATE_CNT_DIS_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_CNT_DIS, x) +#define VCAP_ES2_CTRL_UPDATE_CNT_DIS_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_CNT_DIS, x) + +#define VCAP_ES2_CTRL_UPDATE_ADDR GENMASK(18, 3) +#define VCAP_ES2_CTRL_UPDATE_ADDR_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_ADDR, x) +#define VCAP_ES2_CTRL_UPDATE_ADDR_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_ADDR, x) + +#define VCAP_ES2_CTRL_UPDATE_SHOT BIT(2) +#define VCAP_ES2_CTRL_UPDATE_SHOT_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_SHOT, x) +#define VCAP_ES2_CTRL_UPDATE_SHOT_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_SHOT, x) + +#define VCAP_ES2_CTRL_CLEAR_CACHE BIT(1) +#define VCAP_ES2_CTRL_CLEAR_CACHE_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_CLEAR_CACHE, x) +#define VCAP_ES2_CTRL_CLEAR_CACHE_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_CLEAR_CACHE, x) + +#define VCAP_ES2_CTRL_MV_TRAFFIC_IGN BIT(0) +#define VCAP_ES2_CTRL_MV_TRAFFIC_IGN_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_MV_TRAFFIC_IGN, x) +#define VCAP_ES2_CTRL_MV_TRAFFIC_IGN_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_MV_TRAFFIC_IGN, x) + +/* VCAP_ES2:VCAP_CORE_CFG:VCAP_MV_CFG */ +#define VCAP_ES2_CFG \ + __REG(TARGET_VCAP_ES2, 0, 1, 0, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_ES2_CFG_MV_NUM_POS GENMASK(31, 16) +#define VCAP_ES2_CFG_MV_NUM_POS_SET(x)\ + FIELD_PREP(VCAP_ES2_CFG_MV_NUM_POS, x) +#define VCAP_ES2_CFG_MV_NUM_POS_GET(x)\ + FIELD_GET(VCAP_ES2_CFG_MV_NUM_POS, x) + +#define VCAP_ES2_CFG_MV_SIZE GENMASK(15, 0) +#define VCAP_ES2_CFG_MV_SIZE_SET(x)\ + FIELD_PREP(VCAP_ES2_CFG_MV_SIZE, x) +#define VCAP_ES2_CFG_MV_SIZE_GET(x)\ + FIELD_GET(VCAP_ES2_CFG_MV_SIZE, x) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_ENTRY_DAT */ +#define VCAP_ES2_VCAP_ENTRY_DAT(r) \ + __REG(TARGET_VCAP_ES2, 0, 1, 8, 0, 1, 904, 0, r, 64, 4) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_MASK_DAT */ +#define VCAP_ES2_VCAP_MASK_DAT(r) \ + __REG(TARGET_VCAP_ES2, 0, 1, 8, 0, 1, 904, 256, r, 64, 4) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_ACTION_DAT */ +#define VCAP_ES2_VCAP_ACTION_DAT(r) \ + __REG(TARGET_VCAP_ES2, 0, 1, 8, 0, 1, 904, 512, r, 64, 4) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_CNT_DAT */ +#define VCAP_ES2_VCAP_CNT_DAT(r) \ + __REG(TARGET_VCAP_ES2, 0, 1, 8, 0, 1, 904, 768, r, 32, 4) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_CNT_FW_DAT */ +#define VCAP_ES2_VCAP_CNT_FW_DAT \ + __REG(TARGET_VCAP_ES2, 0, 1, 8, 0, 1, 904, 896, 0, 1, 4) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_TG_DAT */ +#define VCAP_ES2_VCAP_TG_DAT \ + __REG(TARGET_VCAP_ES2, 0, 1, 8, 0, 1, 904, 900, 0, 1, 4) + +/* VCAP_ES2:VCAP_CORE_MAP:VCAP_CORE_IDX */ +#define VCAP_ES2_IDX \ + __REG(TARGET_VCAP_ES2, 0, 1, 912, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_ES2_IDX_CORE_IDX GENMASK(3, 0) +#define VCAP_ES2_IDX_CORE_IDX_SET(x)\ + FIELD_PREP(VCAP_ES2_IDX_CORE_IDX, x) +#define VCAP_ES2_IDX_CORE_IDX_GET(x)\ + FIELD_GET(VCAP_ES2_IDX_CORE_IDX, x) + +/* VCAP_ES2:VCAP_CORE_MAP:VCAP_CORE_MAP */ +#define VCAP_ES2_MAP \ + __REG(TARGET_VCAP_ES2, 0, 1, 912, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_ES2_MAP_CORE_MAP GENMASK(2, 0) +#define VCAP_ES2_MAP_CORE_MAP_SET(x)\ + FIELD_PREP(VCAP_ES2_MAP_CORE_MAP, x) +#define VCAP_ES2_MAP_CORE_MAP_GET(x)\ + FIELD_GET(VCAP_ES2_MAP_CORE_MAP, x) + +/* VCAP_ES2:VCAP_CORE_STICKY:VCAP_STICKY */ +#define VCAP_ES2_VCAP_STICKY \ + __REG(TARGET_VCAP_ES2, 0, 1, 920, 0, 1, 4, 0, 0, 1, 4) + +#define VCAP_ES2_VCAP_STICKY_VCAP_ROW_DELETED_STICKY BIT(0) +#define VCAP_ES2_VCAP_STICKY_VCAP_ROW_DELETED_STICKY_SET(x)\ + FIELD_PREP(VCAP_ES2_VCAP_STICKY_VCAP_ROW_DELETED_STICKY, x) +#define VCAP_ES2_VCAP_STICKY_VCAP_ROW_DELETED_STICKY_GET(x)\ + FIELD_GET(VCAP_ES2_VCAP_STICKY_VCAP_ROW_DELETED_STICKY, x) + +/* VCAP_ES2:VCAP_CONST:VCAP_VER */ +#define VCAP_ES2_VCAP_VER \ + __REG(TARGET_VCAP_ES2, 0, 1, 924, 0, 1, 40, 0, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ENTRY_WIDTH */ +#define VCAP_ES2_ENTRY_WIDTH \ + __REG(TARGET_VCAP_ES2, 0, 1, 924, 0, 1, 40, 4, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ENTRY_CNT */ +#define VCAP_ES2_ENTRY_CNT \ + __REG(TARGET_VCAP_ES2, 0, 1, 924, 0, 1, 40, 8, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ENTRY_SWCNT */ +#define VCAP_ES2_ENTRY_SWCNT \ + __REG(TARGET_VCAP_ES2, 0, 1, 924, 0, 1, 40, 12, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ENTRY_TG_WIDTH */ +#define VCAP_ES2_ENTRY_TG_WIDTH \ + __REG(TARGET_VCAP_ES2, 0, 1, 924, 0, 1, 40, 16, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ACTION_DEF_CNT */ +#define VCAP_ES2_ACTION_DEF_CNT \ + __REG(TARGET_VCAP_ES2, 0, 1, 924, 0, 1, 40, 20, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ACTION_WIDTH */ +#define VCAP_ES2_ACTION_WIDTH \ + __REG(TARGET_VCAP_ES2, 0, 1, 924, 0, 1, 40, 24, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:CNT_WIDTH */ +#define VCAP_ES2_CNT_WIDTH \ + __REG(TARGET_VCAP_ES2, 0, 1, 924, 0, 1, 40, 28, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:CORE_CNT */ +#define VCAP_ES2_CORE_CNT \ + __REG(TARGET_VCAP_ES2, 0, 1, 924, 0, 1, 40, 32, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:IF_CNT */ +#define VCAP_ES2_IF_CNT \ + __REG(TARGET_VCAP_ES2, 0, 1, 924, 0, 1, 40, 36, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CORE_CFG:VCAP_UPDATE_CTRL */ +#define VCAP_SUPER_CTRL \ + __REG(TARGET_VCAP_SUPER, 0, 1, 0, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_SUPER_CTRL_UPDATE_CMD GENMASK(24, 22) +#define VCAP_SUPER_CTRL_UPDATE_CMD_SET(x)\ + FIELD_PREP(VCAP_SUPER_CTRL_UPDATE_CMD, x) +#define VCAP_SUPER_CTRL_UPDATE_CMD_GET(x)\ + FIELD_GET(VCAP_SUPER_CTRL_UPDATE_CMD, x) + +#define VCAP_SUPER_CTRL_UPDATE_ENTRY_DIS BIT(21) +#define VCAP_SUPER_CTRL_UPDATE_ENTRY_DIS_SET(x)\ + FIELD_PREP(VCAP_SUPER_CTRL_UPDATE_ENTRY_DIS, x) +#define VCAP_SUPER_CTRL_UPDATE_ENTRY_DIS_GET(x)\ + FIELD_GET(VCAP_SUPER_CTRL_UPDATE_ENTRY_DIS, x) + +#define VCAP_SUPER_CTRL_UPDATE_ACTION_DIS BIT(20) +#define VCAP_SUPER_CTRL_UPDATE_ACTION_DIS_SET(x)\ + FIELD_PREP(VCAP_SUPER_CTRL_UPDATE_ACTION_DIS, x) +#define VCAP_SUPER_CTRL_UPDATE_ACTION_DIS_GET(x)\ + FIELD_GET(VCAP_SUPER_CTRL_UPDATE_ACTION_DIS, x) + +#define VCAP_SUPER_CTRL_UPDATE_CNT_DIS BIT(19) +#define VCAP_SUPER_CTRL_UPDATE_CNT_DIS_SET(x)\ + FIELD_PREP(VCAP_SUPER_CTRL_UPDATE_CNT_DIS, x) +#define VCAP_SUPER_CTRL_UPDATE_CNT_DIS_GET(x)\ + FIELD_GET(VCAP_SUPER_CTRL_UPDATE_CNT_DIS, x) + +#define VCAP_SUPER_CTRL_UPDATE_ADDR GENMASK(18, 3) +#define VCAP_SUPER_CTRL_UPDATE_ADDR_SET(x)\ + FIELD_PREP(VCAP_SUPER_CTRL_UPDATE_ADDR, x) +#define VCAP_SUPER_CTRL_UPDATE_ADDR_GET(x)\ + FIELD_GET(VCAP_SUPER_CTRL_UPDATE_ADDR, x) + +#define VCAP_SUPER_CTRL_UPDATE_SHOT BIT(2) +#define VCAP_SUPER_CTRL_UPDATE_SHOT_SET(x)\ + FIELD_PREP(VCAP_SUPER_CTRL_UPDATE_SHOT, x) +#define VCAP_SUPER_CTRL_UPDATE_SHOT_GET(x)\ + FIELD_GET(VCAP_SUPER_CTRL_UPDATE_SHOT, x) + +#define VCAP_SUPER_CTRL_CLEAR_CACHE BIT(1) +#define VCAP_SUPER_CTRL_CLEAR_CACHE_SET(x)\ + FIELD_PREP(VCAP_SUPER_CTRL_CLEAR_CACHE, x) +#define VCAP_SUPER_CTRL_CLEAR_CACHE_GET(x)\ + FIELD_GET(VCAP_SUPER_CTRL_CLEAR_CACHE, x) + +#define VCAP_SUPER_CTRL_MV_TRAFFIC_IGN BIT(0) +#define VCAP_SUPER_CTRL_MV_TRAFFIC_IGN_SET(x)\ + FIELD_PREP(VCAP_SUPER_CTRL_MV_TRAFFIC_IGN, x) +#define VCAP_SUPER_CTRL_MV_TRAFFIC_IGN_GET(x)\ + FIELD_GET(VCAP_SUPER_CTRL_MV_TRAFFIC_IGN, x) + +/* VCAP_SUPER:VCAP_CORE_CFG:VCAP_MV_CFG */ +#define VCAP_SUPER_CFG \ + __REG(TARGET_VCAP_SUPER, 0, 1, 0, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_SUPER_CFG_MV_NUM_POS GENMASK(31, 16) +#define VCAP_SUPER_CFG_MV_NUM_POS_SET(x)\ + FIELD_PREP(VCAP_SUPER_CFG_MV_NUM_POS, x) +#define VCAP_SUPER_CFG_MV_NUM_POS_GET(x)\ + FIELD_GET(VCAP_SUPER_CFG_MV_NUM_POS, x) + +#define VCAP_SUPER_CFG_MV_SIZE GENMASK(15, 0) +#define VCAP_SUPER_CFG_MV_SIZE_SET(x)\ + FIELD_PREP(VCAP_SUPER_CFG_MV_SIZE, x) +#define VCAP_SUPER_CFG_MV_SIZE_GET(x)\ + FIELD_GET(VCAP_SUPER_CFG_MV_SIZE, x) + +/* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_ENTRY_DAT */ +#define VCAP_SUPER_VCAP_ENTRY_DAT(r) \ + __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 0, r, 64, 4) + +/* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_MASK_DAT */ +#define VCAP_SUPER_VCAP_MASK_DAT(r) \ + __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 256, r, 64, 4) + +/* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_ACTION_DAT */ +#define VCAP_SUPER_VCAP_ACTION_DAT(r) \ + __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 512, r, 64, 4) + +/* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_CNT_DAT */ +#define VCAP_SUPER_VCAP_CNT_DAT(r) \ + __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 768, r, 32, 4) + +/* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_CNT_FW_DAT */ +#define VCAP_SUPER_VCAP_CNT_FW_DAT \ + __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 896, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_TG_DAT */ +#define VCAP_SUPER_VCAP_TG_DAT \ + __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 900, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CORE_MAP:VCAP_CORE_IDX */ +#define VCAP_SUPER_IDX \ + __REG(TARGET_VCAP_SUPER, 0, 1, 912, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_SUPER_IDX_CORE_IDX GENMASK(3, 0) +#define VCAP_SUPER_IDX_CORE_IDX_SET(x)\ + FIELD_PREP(VCAP_SUPER_IDX_CORE_IDX, x) +#define VCAP_SUPER_IDX_CORE_IDX_GET(x)\ + FIELD_GET(VCAP_SUPER_IDX_CORE_IDX, x) + +/* VCAP_SUPER:VCAP_CORE_MAP:VCAP_CORE_MAP */ +#define VCAP_SUPER_MAP \ + __REG(TARGET_VCAP_SUPER, 0, 1, 912, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_SUPER_MAP_CORE_MAP GENMASK(2, 0) +#define VCAP_SUPER_MAP_CORE_MAP_SET(x)\ + FIELD_PREP(VCAP_SUPER_MAP_CORE_MAP, x) +#define VCAP_SUPER_MAP_CORE_MAP_GET(x)\ + FIELD_GET(VCAP_SUPER_MAP_CORE_MAP, x) + +/* VCAP_SUPER:VCAP_CONST:VCAP_VER */ +#define VCAP_SUPER_VCAP_VER \ + __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 0, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CONST:ENTRY_WIDTH */ +#define VCAP_SUPER_ENTRY_WIDTH \ + __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 4, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CONST:ENTRY_CNT */ +#define VCAP_SUPER_ENTRY_CNT \ + __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 8, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CONST:ENTRY_SWCNT */ +#define VCAP_SUPER_ENTRY_SWCNT \ + __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 12, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CONST:ENTRY_TG_WIDTH */ +#define VCAP_SUPER_ENTRY_TG_WIDTH \ + __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 16, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CONST:ACTION_DEF_CNT */ +#define VCAP_SUPER_ACTION_DEF_CNT \ + __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 20, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CONST:ACTION_WIDTH */ +#define VCAP_SUPER_ACTION_WIDTH \ + __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 24, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CONST:CNT_WIDTH */ +#define VCAP_SUPER_CNT_WIDTH \ + __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 28, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CONST:CORE_CNT */ +#define VCAP_SUPER_CORE_CNT \ + __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 32, 0, 1, 4) + +/* VCAP_SUPER:VCAP_CONST:IF_CNT */ +#define VCAP_SUPER_IF_CNT \ + __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 36, 0, 1, 4) + +/* VCAP_SUPER:RAM_CTRL:RAM_INIT */ +#define VCAP_SUPER_RAM_INIT \ + __REG(TARGET_VCAP_SUPER, 0, 1, 1120, 0, 1, 4, 0, 0, 1, 4) + +#define VCAP_SUPER_RAM_INIT_RAM_INIT BIT(1) +#define VCAP_SUPER_RAM_INIT_RAM_INIT_SET(x)\ + FIELD_PREP(VCAP_SUPER_RAM_INIT_RAM_INIT, x) +#define VCAP_SUPER_RAM_INIT_RAM_INIT_GET(x)\ + FIELD_GET(VCAP_SUPER_RAM_INIT_RAM_INIT, x) + +#define VCAP_SUPER_RAM_INIT_RAM_CFG_HOOK BIT(0) +#define VCAP_SUPER_RAM_INIT_RAM_CFG_HOOK_SET(x)\ + FIELD_PREP(VCAP_SUPER_RAM_INIT_RAM_CFG_HOOK, x) +#define VCAP_SUPER_RAM_INIT_RAM_CFG_HOOK_GET(x)\ + FIELD_GET(VCAP_SUPER_RAM_INIT_RAM_CFG_HOOK, x) + +/* VOP:RAM_CTRL:RAM_INIT */ +#define VOP_RAM_INIT \ + __REG(TARGET_VOP, 0, 1, regs->gaddr[GA_VOP_RAM_CTRL], 0, 1, 4, 0, 0, 1,\ + 4) + +#define VOP_RAM_INIT_RAM_INIT BIT(1) +#define VOP_RAM_INIT_RAM_INIT_SET(x)\ + FIELD_PREP(VOP_RAM_INIT_RAM_INIT, x) +#define VOP_RAM_INIT_RAM_INIT_GET(x)\ + FIELD_GET(VOP_RAM_INIT_RAM_INIT, x) + +#define VOP_RAM_INIT_RAM_CFG_HOOK BIT(0) +#define VOP_RAM_INIT_RAM_CFG_HOOK_SET(x)\ + FIELD_PREP(VOP_RAM_INIT_RAM_CFG_HOOK, x) +#define VOP_RAM_INIT_RAM_CFG_HOOK_GET(x)\ + FIELD_GET(VOP_RAM_INIT_RAM_CFG_HOOK, x) + +/* XQS:SYSTEM:STAT_CFG */ +#define XQS_STAT_CFG \ + __REG(TARGET_XQS, 0, 1, regs->gaddr[GA_XQS_SYSTEM], 0, 1, 872, 860, 0, \ + 1, 4) + +#define XQS_STAT_CFG_STAT_CLEAR_SHOT GENMASK(21, 18) +#define XQS_STAT_CFG_STAT_CLEAR_SHOT_SET(x)\ + FIELD_PREP(XQS_STAT_CFG_STAT_CLEAR_SHOT, x) +#define XQS_STAT_CFG_STAT_CLEAR_SHOT_GET(x)\ + FIELD_GET(XQS_STAT_CFG_STAT_CLEAR_SHOT, x) + +#define XQS_STAT_CFG_STAT_VIEW\ + GENMASK(regs->fsize[FW_XQS_STAT_CFG_STAT_VIEW] + 5 - 1, 5) +#define XQS_STAT_CFG_STAT_VIEW_SET(x)\ + spx5_field_prep(XQS_STAT_CFG_STAT_VIEW, x) +#define XQS_STAT_CFG_STAT_VIEW_GET(x)\ + spx5_field_get(XQS_STAT_CFG_STAT_VIEW, x) + +#define XQS_STAT_CFG_STAT_SRV_PKT_ONLY BIT(4) +#define XQS_STAT_CFG_STAT_SRV_PKT_ONLY_SET(x)\ + FIELD_PREP(XQS_STAT_CFG_STAT_SRV_PKT_ONLY, x) +#define XQS_STAT_CFG_STAT_SRV_PKT_ONLY_GET(x)\ + FIELD_GET(XQS_STAT_CFG_STAT_SRV_PKT_ONLY, x) + +#define XQS_STAT_CFG_STAT_WRAP_DIS GENMASK(3, 0) +#define XQS_STAT_CFG_STAT_WRAP_DIS_SET(x)\ + FIELD_PREP(XQS_STAT_CFG_STAT_WRAP_DIS, x) +#define XQS_STAT_CFG_STAT_WRAP_DIS_GET(x)\ + FIELD_GET(XQS_STAT_CFG_STAT_WRAP_DIS, x) + +/* XQS:QLIMIT_SHR:QLIMIT_SHR_TOP_CFG */ +#define XQS_QLIMIT_SHR_TOP_CFG(g) \ + __REG(TARGET_XQS, 0, 1, regs->gaddr[GA_XQS_QLIMIT_SHR], g, 4, 48, 0, 0,\ + 1, 4) + +#define XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP\ + GENMASK(regs->fsize[FW_XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP] + 0 - 1, 0) +#define XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP_SET(x)\ + spx5_field_prep(XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP, x) +#define XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP_GET(x)\ + spx5_field_get(XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP, x) + +/* XQS:QLIMIT_SHR:QLIMIT_SHR_ATOP_CFG */ +#define XQS_QLIMIT_SHR_ATOP_CFG(g) \ + __REG(TARGET_XQS, 0, 1, regs->gaddr[GA_XQS_QLIMIT_SHR], g, 4, 48, 4, 0,\ + 1, 4) + +#define XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP\ + GENMASK(regs->fsize[FW_XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP] + 0 - 1, 0) +#define XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP_SET(x)\ + spx5_field_prep(XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP, x) +#define XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP_GET(x)\ + spx5_field_get(XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP, x) + +/* XQS:QLIMIT_SHR:QLIMIT_SHR_CTOP_CFG */ +#define XQS_QLIMIT_SHR_CTOP_CFG(g) \ + __REG(TARGET_XQS, 0, 1, regs->gaddr[GA_XQS_QLIMIT_SHR], g, 4, 48, 8, 0,\ + 1, 4) + +#define XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP\ + GENMASK(regs->fsize[FW_XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP] + 0 - 1, 0) +#define XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP_SET(x)\ + spx5_field_prep(XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP, x) +#define XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP_GET(x)\ + spx5_field_get(XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP, x) + +/* XQS:QLIMIT_SHR:QLIMIT_SHR_QLIM_CFG */ +#define XQS_QLIMIT_SHR_QLIM_CFG(g) \ + __REG(TARGET_XQS, 0, 1, regs->gaddr[GA_XQS_QLIMIT_SHR], g, 4, 48, 12, \ + 0, 1, 4) + +#define XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM\ + GENMASK(regs->fsize[FW_XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM] + 0 - 1, 0) +#define XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM_SET(x)\ + spx5_field_prep(XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM, x) +#define XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM_GET(x)\ + spx5_field_get(XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM, x) + +/* XQS:STAT:CNT */ +#define XQS_CNT(g) \ + __REG(TARGET_XQS, 0, 1, 0, g, 1024, 4, 0, 0, 1, 4) + +/* LAN969X ONLY */ +/* DEV1G:DEV_CFG_STATUS:DEV_RST_CTRL */ +#define DEVRGMII_DEV_RST_CTRL(t) \ + __REG(TARGET_DEVRGMII, t, 2, 0, 0, 1, 36, 0, 0, 1, 4) + +#define DEVRGMII_DEV_RST_CTRL_SPEED_SEL GENMASK(22, 20) +#define DEVRGMII_DEV_RST_CTRL_SPEED_SEL_SET(x)\ + FIELD_PREP(DEVRGMII_DEV_RST_CTRL_SPEED_SEL, x) +#define DEVRGMII_DEV_RST_CTRL_SPEED_SEL_GET(x)\ + FIELD_GET(DEVRGMII_DEV_RST_CTRL_SPEED_SEL, x) + +/* LAN969X ONLY */ +/* DEV1G:MAC_CFG_STATUS:MAC_ENA_CFG */ +#define DEVRGMII_MAC_ENA_CFG(t) \ + __REG(TARGET_DEVRGMII, t, 2, 36, 0, 1, 36, 0, 0, 1, 4) + +#define DEVRGMII_MAC_ENA_CFG_RX_ENA BIT(4) +#define DEVRGMII_MAC_ENA_CFG_RX_ENA_SET(x)\ + FIELD_PREP(DEVRGMII_MAC_ENA_CFG_RX_ENA, x) +#define DEVRGMII_MAC_ENA_CFG_RX_ENA_GET(x)\ + FIELD_GET(DEVRGMII_MAC_ENA_CFG_RX_ENA, x) + +#define DEVRGMII_MAC_ENA_CFG_TX_ENA BIT(0) +#define DEVRGMII_MAC_ENA_CFG_TX_ENA_SET(x)\ + FIELD_PREP(DEVRGMII_MAC_ENA_CFG_TX_ENA, x) +#define DEVRGMII_MAC_ENA_CFG_TX_ENA_GET(x)\ + FIELD_GET(DEVRGMII_MAC_ENA_CFG_TX_ENA, x) + +/* LAN969X ONLY */ +/* DEV1G:MAC_CFG_STATUS:MAC_TAGS_CFG */ +#define DEVRGMII_MAC_TAGS_CFG(t) \ + __REG(TARGET_DEVRGMII, t, 2, 36, 0, 1, 36, 12, 0, 1, 4) + +#define DEVRGMII_MAC_TAGS_CFG_TAG_ID GENMASK(31, 16) +#define DEVRGMII_MAC_TAGS_CFG_TAG_ID_SET(x)\ + FIELD_PREP(DEVRGMII_MAC_TAGS_CFG_TAG_ID, x) +#define DEVRGMII_MAC_TAGS_CFG_TAG_ID_GET(x)\ + FIELD_GET(DEVRGMII_MAC_TAGS_CFG_TAG_ID, x) + +#define DEVRGMII_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA BIT(3) +#define DEVRGMII_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA_SET(x)\ + FIELD_PREP(DEVRGMII_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA, x) +#define DEVRGMII_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA_GET(x)\ + FIELD_GET(DEVRGMII_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA, x) + +#define DEVRGMII_MAC_TAGS_CFG_PB_ENA GENMASK(2, 1) +#define DEVRGMII_MAC_TAGS_CFG_PB_ENA_SET(x)\ + FIELD_PREP(DEVRGMII_MAC_TAGS_CFG_PB_ENA, x) +#define DEVRGMII_MAC_TAGS_CFG_PB_ENA_GET(x)\ + FIELD_GET(DEVRGMII_MAC_TAGS_CFG_PB_ENA, x) + +#define DEVRGMII_MAC_TAGS_CFG_VLAN_AWR_ENA BIT(0) +#define DEVRGMII_MAC_TAGS_CFG_VLAN_AWR_ENA_SET(x)\ + FIELD_PREP(DEVRGMII_MAC_TAGS_CFG_VLAN_AWR_ENA, x) +#define DEVRGMII_MAC_TAGS_CFG_VLAN_AWR_ENA_GET(x)\ + FIELD_GET(DEVRGMII_MAC_TAGS_CFG_VLAN_AWR_ENA, x) + +/* LAN969X ONLY */ +/* DEV1G:MAC_CFG_STATUS:MAC_IFG_CFG */ +#define DEVRGMII_MAC_IFG_CFG(t) \ + __REG(TARGET_DEVRGMII, t, 2, 36, 0, 1, 36, 24, 0, 1, 4) + +#define DEVRGMII_MAC_IFG_CFG_TX_IFG GENMASK(12, 8) +#define DEVRGMII_MAC_IFG_CFG_TX_IFG_SET(x)\ + FIELD_PREP(DEVRGMII_MAC_IFG_CFG_TX_IFG, x) +#define DEVRGMII_MAC_IFG_CFG_TX_IFG_GET(x)\ + FIELD_GET(DEVRGMII_MAC_IFG_CFG_TX_IFG, x) + +#define DEVRGMII_MAC_IFG_CFG_RX_IFG2 GENMASK(7, 4) +#define DEVRGMII_MAC_IFG_CFG_RX_IFG2_SET(x)\ + FIELD_PREP(DEVRGMII_MAC_IFG_CFG_RX_IFG2, x) +#define DEVRGMII_MAC_IFG_CFG_RX_IFG2_GET(x)\ + FIELD_GET(DEVRGMII_MAC_IFG_CFG_RX_IFG2, x) + +#define DEVRGMII_MAC_IFG_CFG_RX_IFG1 GENMASK(3, 0) +#define DEVRGMII_MAC_IFG_CFG_RX_IFG1_SET(x)\ + FIELD_PREP(DEVRGMII_MAC_IFG_CFG_RX_IFG1, x) +#define DEVRGMII_MAC_IFG_CFG_RX_IFG1_GET(x)\ + FIELD_GET(DEVRGMII_MAC_IFG_CFG_RX_IFG1, x) + +#endif /* _SPARX5_MAIN_REGS_H_ */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_mirror.c b/drivers/net/ethernet/microchip/sparx5/sparx5_mirror.c new file mode 100644 index 000000000..76097761f --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_mirror.c @@ -0,0 +1,240 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2024 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main.h" +#include "sparx5_main_regs.h" +#include "sparx5_tc.h" + +#define SPX5_MIRROR_PROBE_MAX 3 +#define SPX5_MIRROR_DISABLED 0 +#define SPX5_MIRROR_EGRESS 1 +#define SPX5_MIRROR_INGRESS 2 +#define SPX5_QFWD_MP_OFFSET 9 /* Mirror port offset in the QFWD register */ + +/* Convert from bool ingress/egress to mirror direction */ +static u32 sparx5_mirror_to_dir(bool ingress) +{ + return ingress ? SPX5_MIRROR_INGRESS : SPX5_MIRROR_EGRESS; +} + +/* Get ports belonging to this mirror */ +static u64 sparx5_mirror_port_get(struct sparx5 *sparx5, u32 idx) +{ + u64 val; + + val = spx5_rd(sparx5, ANA_AC_PROBE_PORT_CFG(idx)); + + if (is_sparx5(sparx5)) + val |= (u64)spx5_rd(sparx5, ANA_AC_PROBE_PORT_CFG1(idx)) << 32; + + return val; +} + +/* Add port to mirror (only front ports) */ +static void sparx5_mirror_port_add(struct sparx5 *sparx5, u32 idx, u32 portno) +{ + u64 reg = portno; + u32 val; + + val = BIT(do_div(reg, 32)); + + if (reg == 0) + return spx5_rmw(val, val, sparx5, ANA_AC_PROBE_PORT_CFG(idx)); + else + return spx5_rmw(val, val, sparx5, ANA_AC_PROBE_PORT_CFG1(idx)); +} + +/* Delete port from mirror (only front ports) */ +static void sparx5_mirror_port_del(struct sparx5 *sparx5, u32 idx, u32 portno) +{ + u64 reg = portno; + u32 val; + + val = BIT(do_div(reg, 32)); + + if (reg == 0) + return spx5_rmw(0, val, sparx5, ANA_AC_PROBE_PORT_CFG(idx)); + else + return spx5_rmw(0, val, sparx5, ANA_AC_PROBE_PORT_CFG1(idx)); +} + +/* Check if mirror contains port */ +static bool sparx5_mirror_contains(struct sparx5 *sparx5, u32 idx, u32 portno) +{ + return (sparx5_mirror_port_get(sparx5, idx) & BIT_ULL(portno)) != 0; +} + +/* Check if mirror is empty */ +static bool sparx5_mirror_is_empty(struct sparx5 *sparx5, u32 idx) +{ + return sparx5_mirror_port_get(sparx5, idx) == 0; +} + +/* Get direction of mirror */ +static u32 sparx5_mirror_dir_get(struct sparx5 *sparx5, u32 idx) +{ + u32 val = spx5_rd(sparx5, ANA_AC_PROBE_CFG(idx)); + + return ANA_AC_PROBE_CFG_PROBE_DIRECTION_GET(val); +} + +/* Set direction of mirror */ +static void sparx5_mirror_dir_set(struct sparx5 *sparx5, u32 idx, u32 dir) +{ + spx5_rmw(ANA_AC_PROBE_CFG_PROBE_DIRECTION_SET(dir), + ANA_AC_PROBE_CFG_PROBE_DIRECTION, sparx5, + ANA_AC_PROBE_CFG(idx)); +} + +/* Set the monitor port for this mirror */ +static void sparx5_mirror_monitor_set(struct sparx5 *sparx5, u32 idx, + u32 portno) +{ + spx5_rmw(QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL_SET(portno), + QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL, sparx5, + QFWD_FRAME_COPY_CFG(idx + SPX5_QFWD_MP_OFFSET)); +} + +/* Get the monitor port of this mirror */ +static u32 sparx5_mirror_monitor_get(struct sparx5 *sparx5, u32 idx) +{ + u32 val = spx5_rd(sparx5, + QFWD_FRAME_COPY_CFG(idx + SPX5_QFWD_MP_OFFSET)); + + return QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL_GET(val); +} + +/* Check if port is the monitor port of this mirror */ +static bool sparx5_mirror_has_monitor(struct sparx5 *sparx5, u32 idx, + u32 portno) +{ + return sparx5_mirror_monitor_get(sparx5, idx) == portno; +} + +/* Get a suitable mirror for this port */ +static int sparx5_mirror_get(struct sparx5_port *sport, + struct sparx5_port *mport, u32 dir, u32 *idx) +{ + struct sparx5 *sparx5 = sport->sparx5; + u32 i; + + /* Check if this port is already used as a monitor port */ + for (i = 0; i < SPX5_MIRROR_PROBE_MAX; i++) + if (sparx5_mirror_has_monitor(sparx5, i, sport->portno)) + return -EINVAL; + + /* Check if existing mirror can be reused + * (same direction and monitor port). + */ + for (i = 0; i < SPX5_MIRROR_PROBE_MAX; i++) { + if (sparx5_mirror_dir_get(sparx5, i) == dir && + sparx5_mirror_has_monitor(sparx5, i, mport->portno)) { + *idx = i; + return 0; + } + } + + /* Return free mirror */ + for (i = 0; i < SPX5_MIRROR_PROBE_MAX; i++) { + if (sparx5_mirror_is_empty(sparx5, i)) { + *idx = i; + return 0; + } + } + + return -ENOENT; +} + +int sparx5_mirror_add(struct sparx5_mall_entry *entry) +{ + u32 mirror_idx, dir = sparx5_mirror_to_dir(entry->ingress); + struct sparx5_port *sport, *mport; + struct sparx5 *sparx5; + int err; + + /* Source port */ + sport = entry->port; + /* monitor port */ + mport = entry->mirror.port; + sparx5 = sport->sparx5; + + if (sport->portno == mport->portno) + return -EINVAL; + + err = sparx5_mirror_get(sport, mport, dir, &mirror_idx); + if (err) + return err; + + if (sparx5_mirror_contains(sparx5, mirror_idx, sport->portno)) + return -EEXIST; + + /* Add port to mirror */ + sparx5_mirror_port_add(sparx5, mirror_idx, sport->portno); + + /* Set direction of mirror */ + sparx5_mirror_dir_set(sparx5, mirror_idx, dir); + + /* Set monitor port for mirror */ + sparx5_mirror_monitor_set(sparx5, mirror_idx, mport->portno); + + entry->mirror.idx = mirror_idx; + + return 0; +} + +void sparx5_mirror_del(struct sparx5_mall_entry *entry) +{ + struct sparx5_port *port = entry->port; + struct sparx5 *sparx5 = port->sparx5; + u32 mirror_idx = entry->mirror.idx; + + sparx5_mirror_port_del(sparx5, mirror_idx, port->portno); + if (!sparx5_mirror_is_empty(sparx5, mirror_idx)) + return; + + sparx5_mirror_dir_set(sparx5, mirror_idx, SPX5_MIRROR_DISABLED); + + sparx5_mirror_monitor_set(sparx5, + mirror_idx, + sparx5->data->consts->n_ports); +} + +void sparx5_mirror_stats(struct sparx5_mall_entry *entry, + struct flow_stats *fstats) +{ + struct sparx5_port *port = entry->port; + struct rtnl_link_stats64 new_stats; + struct flow_stats *old_stats; + + old_stats = &entry->port->mirror_stats; + sparx5_get_stats64(port->ndev, &new_stats); + + if (entry->ingress) { + flow_stats_update(fstats, + new_stats.rx_bytes - old_stats->bytes, + new_stats.rx_packets - old_stats->pkts, + new_stats.rx_dropped - old_stats->drops, + old_stats->lastused, + FLOW_ACTION_HW_STATS_IMMEDIATE); + + old_stats->bytes = new_stats.rx_bytes; + old_stats->pkts = new_stats.rx_packets; + old_stats->drops = new_stats.rx_dropped; + old_stats->lastused = jiffies; + } else { + flow_stats_update(fstats, + new_stats.tx_bytes - old_stats->bytes, + new_stats.tx_packets - old_stats->pkts, + new_stats.tx_dropped - old_stats->drops, + old_stats->lastused, + FLOW_ACTION_HW_STATS_IMMEDIATE); + + old_stats->bytes = new_stats.tx_bytes; + old_stats->pkts = new_stats.tx_packets; + old_stats->drops = new_stats.tx_dropped; + old_stats->lastused = jiffies; + } +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c new file mode 100644 index 000000000..4dedf5d92 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c @@ -0,0 +1,346 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" +#include "sparx5_port.h" +#include "sparx5_tc.h" + +/* The IFH bit position of the first VSTAX bit. This is because the + * VSTAX bit positions in Data sheet is starting from zero. + */ +#define VSTAX 73 + +#define ifh_encode_bitfield(ifh, value, pos, _width) \ + ({ \ + u32 width = (_width); \ + \ + /* Max width is 5 bytes - 40 bits. In worst case this will + * spread over 6 bytes - 48 bits + */ \ + compiletime_assert(width <= 40, \ + "Unsupported width, must be <= 40"); \ + __ifh_encode_bitfield((ifh), (value), (pos), width); \ + }) + +static void __ifh_encode_bitfield(void *ifh, u64 value, u32 pos, u32 width) +{ + u8 *ifh_hdr = ifh; + /* Calculate the Start IFH byte position of this IFH bit position */ + u32 byte = (35 - (pos / 8)); + /* Calculate the Start bit position in the Start IFH byte */ + u32 bit = (pos % 8); + u64 encode = GENMASK_ULL(bit + width - 1, bit) & (value << bit); + + /* The b0-b7 goes into the start IFH byte */ + if (encode & 0xFF) + ifh_hdr[byte] |= (u8)((encode & 0xFF)); + /* The b8-b15 goes into the next IFH byte */ + if (encode & 0xFF00) + ifh_hdr[byte - 1] |= (u8)((encode & 0xFF00) >> 8); + /* The b16-b23 goes into the next IFH byte */ + if (encode & 0xFF0000) + ifh_hdr[byte - 2] |= (u8)((encode & 0xFF0000) >> 16); + /* The b24-b31 goes into the next IFH byte */ + if (encode & 0xFF000000) + ifh_hdr[byte - 3] |= (u8)((encode & 0xFF000000) >> 24); + /* The b32-b39 goes into the next IFH byte */ + if (encode & 0xFF00000000) + ifh_hdr[byte - 4] |= (u8)((encode & 0xFF00000000) >> 32); + /* The b40-b47 goes into the next IFH byte */ + if (encode & 0xFF0000000000) + ifh_hdr[byte - 5] |= (u8)((encode & 0xFF0000000000) >> 40); +} + +void sparx5_set_port_ifh(struct sparx5 *sparx5, void *ifh_hdr, u16 portno) +{ + /* VSTAX.RSV = 1. MSBit must be 1 */ + ifh_encode_bitfield(ifh_hdr, 1, VSTAX + 79, 1); + /* VSTAX.INGR_DROP_MODE = Enable. Don't make head-of-line blocking */ + ifh_encode_bitfield(ifh_hdr, 1, VSTAX + 55, 1); + /* MISC.CPU_MASK/DPORT = Destination port */ + ifh_encode_bitfield(ifh_hdr, portno, 29, 8); + /* MISC.PIPELINE_PT */ + ifh_encode_bitfield(ifh_hdr, is_sparx5(sparx5) ? 16 : 17, 37, 5); + /* MISC.PIPELINE_ACT */ + ifh_encode_bitfield(ifh_hdr, 1, 42, 3); + /* FWD.SRC_PORT = CPU */ + ifh_encode_bitfield(ifh_hdr, sparx5_get_pgid(sparx5, SPX5_PORT_CPU_0), + 46, is_sparx5(sparx5) ? 7 : 6); + /* FWD.SFLOW_ID (disable SFlow sampling) */ + ifh_encode_bitfield(ifh_hdr, 124, is_sparx5(sparx5) ? 57 : 56, 7); + /* FWD.UPDATE_FCS = Enable. Enforce update of FCS. */ + ifh_encode_bitfield(ifh_hdr, 1, is_sparx5(sparx5) ? 67 : 66, 1); +} + +void sparx5_set_port_ifh_rew_op(void *ifh_hdr, u32 rew_op) +{ + ifh_encode_bitfield(ifh_hdr, rew_op, VSTAX + 32, 10); +} + +void sparx5_set_port_ifh_pdu_type(struct sparx5 *sparx5, void *ifh_hdr, + u32 pdu_type) +{ + ifh_encode_bitfield(ifh_hdr, pdu_type, is_sparx5(sparx5) ? 191 : 190, + 4); +} + +void sparx5_set_port_ifh_pdu_w16_offset(struct sparx5 *sparx5, void *ifh_hdr, + u32 pdu_w16_offset) +{ + ifh_encode_bitfield(ifh_hdr, pdu_w16_offset, + is_sparx5(sparx5) ? 195 : 194, 6); +} + +void sparx5_set_port_ifh_timestamp(struct sparx5 *sparx5, void *ifh_hdr, + u64 timestamp) +{ + ifh_encode_bitfield(ifh_hdr, timestamp, 232, + is_sparx5(sparx5) ? 40 : 38); +} + +static int sparx5_port_open(struct net_device *ndev) +{ + struct sparx5_port *port = netdev_priv(ndev); + int err = 0; + + sparx5_port_enable(port, true); + err = phylink_of_phy_connect(port->phylink, port->of_node, 0); + if (err) { + netdev_err(ndev, "Could not attach to PHY\n"); + goto err_connect; + } + + phylink_start(port->phylink); + + if (!ndev->phydev) { + /* power up serdes */ + port->conf.power_down = false; + if (port->conf.serdes_reset) + err = sparx5_serdes_set(port->sparx5, port, &port->conf); + else + err = phy_power_on(port->serdes); + if (err) { + netdev_err(ndev, "%s failed\n", __func__); + goto out_power; + } + } + + return 0; + +out_power: + phylink_stop(port->phylink); + phylink_disconnect_phy(port->phylink); +err_connect: + sparx5_port_enable(port, false); + + return err; +} + +static int sparx5_port_stop(struct net_device *ndev) +{ + struct sparx5_port *port = netdev_priv(ndev); + int err = 0; + + sparx5_port_enable(port, false); + phylink_stop(port->phylink); + phylink_disconnect_phy(port->phylink); + + if (!ndev->phydev) { + /* power down serdes */ + port->conf.power_down = true; + if (port->conf.serdes_reset) + err = sparx5_serdes_set(port->sparx5, port, &port->conf); + else + err = phy_power_off(port->serdes); + if (err) + netdev_err(ndev, "%s failed\n", __func__); + } + return 0; +} + +static int sparx5_set_rx_mode(struct net_device *dev, + struct netdev_hw_addr_list *uc, + struct netdev_hw_addr_list *mc) +{ + struct sparx5_port *port = netdev_priv(dev); + struct sparx5 *sparx5 = port->sparx5; + + if (!test_bit(port->portno, sparx5->bridge_mask)) + return __hw_addr_sync_dev(mc, dev, sparx5_mc_sync, + sparx5_mc_unsync); + + return 0; +} + +static int sparx5_port_get_phys_port_name(struct net_device *dev, + char *buf, size_t len) +{ + struct sparx5_port *port = netdev_priv(dev); + int ret; + + ret = snprintf(buf, len, "p%d", port->portno); + if (ret >= len) + return -EINVAL; + + return 0; +} + +static int sparx5_set_mac_address(struct net_device *dev, void *p) +{ + struct sparx5_port *port = netdev_priv(dev); + struct sparx5 *sparx5 = port->sparx5; + const struct sockaddr *addr = p; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + /* Remove current */ + sparx5_mact_forget(sparx5, dev->dev_addr, port->pvid); + + /* Add new */ + sparx5_mact_learn(sparx5, sparx5_get_pgid(sparx5, PGID_CPU), + addr->sa_data, port->pvid); + + /* Record the address */ + eth_hw_addr_set(dev, addr->sa_data); + + return 0; +} + +static int sparx5_get_port_parent_id(struct net_device *dev, + struct netdev_phys_item_id *ppid) +{ + struct sparx5_port *sparx5_port = netdev_priv(dev); + struct sparx5 *sparx5 = sparx5_port->sparx5; + + ppid->id_len = sizeof(sparx5->base_mac); + memcpy(&ppid->id, &sparx5->base_mac, ppid->id_len); + + return 0; +} + +static int sparx5_port_hwtstamp_get(struct net_device *dev, + struct kernel_hwtstamp_config *cfg) +{ + struct sparx5_port *sparx5_port = netdev_priv(dev); + struct sparx5 *sparx5 = sparx5_port->sparx5; + + if (!sparx5->ptp) + return -EOPNOTSUPP; + + sparx5_ptp_hwtstamp_get(sparx5_port, cfg); + + return 0; +} + +static int sparx5_port_hwtstamp_set(struct net_device *dev, + struct kernel_hwtstamp_config *cfg, + struct netlink_ext_ack *extack) +{ + struct sparx5_port *sparx5_port = netdev_priv(dev); + struct sparx5 *sparx5 = sparx5_port->sparx5; + + if (!sparx5->ptp) + return -EOPNOTSUPP; + + return sparx5_ptp_hwtstamp_set(sparx5_port, cfg, extack); +} + +static const struct net_device_ops sparx5_port_netdev_ops = { + .ndo_open = sparx5_port_open, + .ndo_stop = sparx5_port_stop, + .ndo_start_xmit = sparx5_port_xmit_impl, + .ndo_set_rx_mode_async = sparx5_set_rx_mode, + .ndo_get_phys_port_name = sparx5_port_get_phys_port_name, + .ndo_set_mac_address = sparx5_set_mac_address, + .ndo_validate_addr = eth_validate_addr, + .ndo_get_stats64 = sparx5_get_stats64, + .ndo_get_port_parent_id = sparx5_get_port_parent_id, + .ndo_eth_ioctl = phy_do_ioctl, + .ndo_setup_tc = sparx5_port_setup_tc, + .ndo_hwtstamp_get = sparx5_port_hwtstamp_get, + .ndo_hwtstamp_set = sparx5_port_hwtstamp_set, +}; + +bool sparx5_netdevice_check(const struct net_device *dev) +{ + return dev && (dev->netdev_ops == &sparx5_port_netdev_ops); +} + +struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno) +{ + struct sparx5_port *spx5_port; + struct net_device *ndev; + + ndev = devm_alloc_etherdev_mqs(sparx5->dev, sizeof(struct sparx5_port), + SPX5_PRIOS, 1); + if (!ndev) + return ERR_PTR(-ENOMEM); + + ndev->hw_features |= NETIF_F_HW_TC; + ndev->features |= NETIF_F_HW_TC; + + SET_NETDEV_DEV(ndev, sparx5->dev); + spx5_port = netdev_priv(ndev); + spx5_port->ndev = ndev; + spx5_port->sparx5 = sparx5; + spx5_port->portno = portno; + + ndev->netdev_ops = &sparx5_port_netdev_ops; + ndev->ethtool_ops = &sparx5_ethtool_ops; + + eth_hw_addr_gen(ndev, sparx5->base_mac, portno + 1); + + return ndev; +} + +int sparx5_register_netdevs(struct sparx5 *sparx5) +{ + int portno; + int err; + + for (portno = 0; portno < sparx5->data->consts->n_ports; portno++) + if (sparx5->ports[portno]) { + err = register_netdev(sparx5->ports[portno]->ndev); + if (err) { + dev_err(sparx5->dev, + "port: %02u: netdev registration failed\n", + portno); + return err; + } + sparx5_port_inj_timer_setup(sparx5->ports[portno]); + } + return 0; +} + +void sparx5_destroy_netdevs(struct sparx5 *sparx5) +{ + struct sparx5_port *port; + int portno; + + for (portno = 0; portno < sparx5->data->consts->n_ports; portno++) { + port = sparx5->ports[portno]; + if (port && port->phylink) { + /* Disconnect the phy */ + rtnl_lock(); + sparx5_port_stop(port->ndev); + phylink_disconnect_phy(port->phylink); + rtnl_unlock(); + phylink_destroy(port->phylink); + port->phylink = NULL; + } + } +} + +void sparx5_unregister_netdevs(struct sparx5 *sparx5) +{ + int portno; + + for (portno = 0; portno < sparx5->data->consts->n_ports; portno++) + if (sparx5->ports[portno]) + unregister_netdev(sparx5->ports[portno]->ndev); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c new file mode 100644 index 000000000..f713656f1 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c @@ -0,0 +1,380 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +#define XTR_EOF_0 ntohl((__force __be32)0x80000000u) +#define XTR_EOF_1 ntohl((__force __be32)0x80000001u) +#define XTR_EOF_2 ntohl((__force __be32)0x80000002u) +#define XTR_EOF_3 ntohl((__force __be32)0x80000003u) +#define XTR_PRUNED ntohl((__force __be32)0x80000004u) +#define XTR_ABORT ntohl((__force __be32)0x80000005u) +#define XTR_ESCAPE ntohl((__force __be32)0x80000006u) +#define XTR_NOT_READY ntohl((__force __be32)0x80000007u) + +#define XTR_VALID_BYTES(x) (4 - ((x) & 3)) + +#define INJ_TIMEOUT_NS 50000 + +void sparx5_xtr_flush(struct sparx5 *sparx5, u8 grp) +{ + /* Start flush */ + spx5_wr(QS_XTR_FLUSH_FLUSH_SET(BIT(grp)), sparx5, QS_XTR_FLUSH); + + /* Allow to drain */ + mdelay(1); + + /* All Queues normal */ + spx5_wr(0, sparx5, QS_XTR_FLUSH); +} + +void sparx5_ifh_parse(struct sparx5 *sparx5, u32 *ifh, struct frame_info *info) +{ + u8 *xtr_hdr = (u8 *)ifh; + + /* FWD is bit 45-72 (28 bits), but we only read the 27 LSB for now */ + u32 fwd = + ((u32)xtr_hdr[27] << 24) | + ((u32)xtr_hdr[28] << 16) | + ((u32)xtr_hdr[29] << 8) | + ((u32)xtr_hdr[30] << 0); + fwd = (fwd >> 5); + info->src_port = spx5_field_get(GENMASK(is_sparx5(sparx5) ? 7 : 6, 1), + fwd); + + /* + * Bit 270-271 are occasionally unexpectedly set by the hardware, + * clear bits before extracting timestamp + */ + info->timestamp = + ((u64)(xtr_hdr[2] & GENMASK(5, 0)) << 24) | + ((u64)xtr_hdr[3] << 16) | + ((u64)xtr_hdr[4] << 8) | + ((u64)xtr_hdr[5] << 0); +} + +static void sparx5_xtr_grp(struct sparx5 *sparx5, u8 grp, bool byte_swap) +{ + bool eof_flag = false, pruned_flag = false, abort_flag = false; + struct net_device *netdev; + struct sparx5_port *port; + struct frame_info fi; + int i, byte_cnt = 0; + struct sk_buff *skb; + u32 ifh[IFH_LEN]; + u32 *rxbuf; + + /* Get IFH */ + for (i = 0; i < IFH_LEN; i++) + ifh[i] = spx5_rd(sparx5, QS_XTR_RD(grp)); + + /* Decode IFH (what's needed) */ + sparx5_ifh_parse(sparx5, ifh, &fi); + + /* Map to port netdev */ + port = fi.src_port < sparx5->data->consts->n_ports ? + sparx5->ports[fi.src_port] : NULL; + if (!port || !port->ndev) { + dev_err(sparx5->dev, "Data on inactive port %d\n", fi.src_port); + sparx5_xtr_flush(sparx5, grp); + return; + } + + /* Have netdev, get skb */ + netdev = port->ndev; + skb = netdev_alloc_skb(netdev, netdev->mtu + ETH_HLEN); + if (!skb) { + sparx5_xtr_flush(sparx5, grp); + dev_err(sparx5->dev, "No skb allocated\n"); + netdev->stats.rx_dropped++; + return; + } + rxbuf = (u32 *)skb->data; + + /* Now, pull frame data */ + while (!eof_flag) { + u32 val = spx5_rd(sparx5, QS_XTR_RD(grp)); + u32 cmp = val; + + if (byte_swap) + cmp = ntohl((__force __be32)val); + + switch (cmp) { + case XTR_NOT_READY: + break; + case XTR_ABORT: + /* No accompanying data */ + abort_flag = true; + eof_flag = true; + break; + case XTR_EOF_0: + case XTR_EOF_1: + case XTR_EOF_2: + case XTR_EOF_3: + /* This assumes STATUS_WORD_POS == 1, Status + * just after last data + */ + if (!byte_swap) + val = ntohl((__force __be32)val); + byte_cnt -= (4 - XTR_VALID_BYTES(val)); + eof_flag = true; + break; + case XTR_PRUNED: + /* But get the last 4 bytes as well */ + eof_flag = true; + pruned_flag = true; + fallthrough; + case XTR_ESCAPE: + *rxbuf = spx5_rd(sparx5, QS_XTR_RD(grp)); + byte_cnt += 4; + rxbuf++; + break; + default: + *rxbuf = val; + byte_cnt += 4; + rxbuf++; + } + } + + if (abort_flag || pruned_flag || !eof_flag) { + netdev_err(netdev, "Discarded frame: abort:%d pruned:%d eof:%d\n", + abort_flag, pruned_flag, eof_flag); + kfree_skb(skb); + netdev->stats.rx_dropped++; + return; + } + + /* Everything we see on an interface that is in the HW bridge + * has already been forwarded + */ + if (test_bit(port->portno, sparx5->bridge_mask)) + skb->offload_fwd_mark = 1; + + /* Finish up skb */ + skb_put(skb, byte_cnt - ETH_FCS_LEN); + eth_skb_pad(skb); + sparx5_ptp_rxtstamp(sparx5, skb, fi.timestamp); + skb->protocol = eth_type_trans(skb, netdev); + netdev->stats.rx_bytes += skb->len; + netdev->stats.rx_packets++; + netif_rx(skb); +} + +static int sparx5_inject(struct sparx5 *sparx5, + u32 *ifh, + struct sk_buff *skb, + struct net_device *ndev) +{ + int grp = INJ_QUEUE; + u32 val, w, count; + u8 *buf; + + val = spx5_rd(sparx5, QS_INJ_STATUS); + if (!(QS_INJ_STATUS_FIFO_RDY_GET(val) & BIT(grp))) { + pr_err_ratelimited("Injection: Queue not ready: 0x%lx\n", + QS_INJ_STATUS_FIFO_RDY_GET(val)); + return -EBUSY; + } + + /* Indicate SOF */ + spx5_wr(QS_INJ_CTRL_SOF_SET(1) | + QS_INJ_CTRL_GAP_SIZE_SET(1), + sparx5, QS_INJ_CTRL(grp)); + + /* Write the IFH to the chip. */ + for (w = 0; w < IFH_LEN; w++) + spx5_wr(ifh[w], sparx5, QS_INJ_WR(grp)); + + /* Write words, round up */ + count = DIV_ROUND_UP(skb->len, 4); + buf = skb->data; + for (w = 0; w < count; w++, buf += 4) { + val = get_unaligned((const u32 *)buf); + spx5_wr(val, sparx5, QS_INJ_WR(grp)); + } + + /* Add padding */ + while (w < (60 / 4)) { + spx5_wr(0, sparx5, QS_INJ_WR(grp)); + w++; + } + + /* Indicate EOF and valid bytes in last word */ + spx5_wr(QS_INJ_CTRL_GAP_SIZE_SET(1) | + QS_INJ_CTRL_VLD_BYTES_SET(skb->len < 60 ? 0 : skb->len % 4) | + QS_INJ_CTRL_EOF_SET(1), + sparx5, QS_INJ_CTRL(grp)); + + /* Add dummy CRC */ + spx5_wr(0, sparx5, QS_INJ_WR(grp)); + w++; + + val = spx5_rd(sparx5, QS_INJ_STATUS); + if (QS_INJ_STATUS_WMARK_REACHED_GET(val) & BIT(grp)) { + struct sparx5_port *port = netdev_priv(ndev); + + pr_err_ratelimited("Injection: Watermark reached: 0x%lx\n", + QS_INJ_STATUS_WMARK_REACHED_GET(val)); + netif_stop_queue(ndev); + hrtimer_start(&port->inj_timer, INJ_TIMEOUT_NS, + HRTIMER_MODE_REL); + } + + return NETDEV_TX_OK; +} + +netdev_tx_t sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev) +{ + struct net_device_stats *stats = &dev->stats; + struct sparx5_port *port = netdev_priv(dev); + struct sparx5 *sparx5 = port->sparx5; + const struct sparx5_ops *ops; + u32 ifh[IFH_LEN]; + netdev_tx_t ret; + + ops = sparx5->data->ops; + + memset(ifh, 0, IFH_LEN * 4); + sparx5_set_port_ifh(sparx5, ifh, port->portno); + + if (sparx5->ptp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) { + if (sparx5_ptp_txtstamp_request(port, skb) < 0) + return NETDEV_TX_BUSY; + + sparx5_set_port_ifh_rew_op(ifh, SPARX5_SKB_CB(skb)->rew_op); + sparx5_set_port_ifh_pdu_type(sparx5, ifh, + SPARX5_SKB_CB(skb)->pdu_type); + sparx5_set_port_ifh_pdu_w16_offset(sparx5, ifh, + SPARX5_SKB_CB(skb)->pdu_w16_offset); + sparx5_set_port_ifh_timestamp(sparx5, ifh, + SPARX5_SKB_CB(skb)->ts_id); + } + + skb_tx_timestamp(skb); + spin_lock(&sparx5->tx_lock); + if (sparx5->fdma_irq > 0) + ret = ops->fdma_xmit(sparx5, ifh, skb, dev); + else + ret = sparx5_inject(sparx5, ifh, skb, dev); + spin_unlock(&sparx5->tx_lock); + + if (ret == -EBUSY) + goto busy; + if (ret < 0) + goto drop; + + if (!is_sparx5(sparx5)) + /* When lan969x and TX_OK, stats and SKB consumption is handled + * in the TX completion loop, so dont go any further. + */ + return NETDEV_TX_OK; + + stats->tx_bytes += skb->len; + stats->tx_packets++; + sparx5->tx.packets++; + + if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP && + SPARX5_SKB_CB(skb)->rew_op == IFH_REW_OP_TWO_STEP_PTP) + return NETDEV_TX_OK; + + dev_consume_skb_any(skb); + return NETDEV_TX_OK; +drop: + stats->tx_dropped++; + sparx5->tx.dropped++; + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; +busy: + if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP && + SPARX5_SKB_CB(skb)->rew_op == IFH_REW_OP_TWO_STEP_PTP) + sparx5_ptp_txtstamp_release(port, skb); + return NETDEV_TX_BUSY; +} + +static enum hrtimer_restart sparx5_injection_timeout(struct hrtimer *tmr) +{ + struct sparx5_port *port = container_of(tmr, struct sparx5_port, + inj_timer); + int grp = INJ_QUEUE; + u32 val; + + val = spx5_rd(port->sparx5, QS_INJ_STATUS); + if (QS_INJ_STATUS_WMARK_REACHED_GET(val) & BIT(grp)) { + pr_err_ratelimited("Injection: Reset watermark count\n"); + /* Reset Watermark count to restart */ + spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR_SET(1), + DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR, + port->sparx5, + DSM_DEV_TX_STOP_WM_CFG(port->portno)); + } + netif_wake_queue(port->ndev); + return HRTIMER_NORESTART; +} + +int sparx5_manual_injection_mode(struct sparx5 *sparx5) +{ + const int byte_swap = 1; + int portno; + + /* Change mode to manual extraction and injection */ + spx5_wr(QS_XTR_GRP_CFG_MODE_SET(1) | + QS_XTR_GRP_CFG_STATUS_WORD_POS_SET(1) | + QS_XTR_GRP_CFG_BYTE_SWAP_SET(byte_swap), + sparx5, QS_XTR_GRP_CFG(XTR_QUEUE)); + spx5_wr(QS_INJ_GRP_CFG_MODE_SET(1) | + QS_INJ_GRP_CFG_BYTE_SWAP_SET(byte_swap), + sparx5, QS_INJ_GRP_CFG(INJ_QUEUE)); + + /* CPU ports capture setup */ + for (portno = sparx5_get_internal_port(sparx5, SPX5_PORT_CPU_0); + portno <= sparx5_get_internal_port(sparx5, SPX5_PORT_CPU_1); + portno++) { + /* ASM CPU port: No preamble, IFH, enable padding */ + spx5_wr(ASM_PORT_CFG_PAD_ENA_SET(1) | + ASM_PORT_CFG_NO_PREAMBLE_ENA_SET(1) | + ASM_PORT_CFG_INJ_FORMAT_CFG_SET(1), /* 1 = IFH */ + sparx5, ASM_PORT_CFG(portno)); + + /* Reset WM cnt to unclog queued frames */ + spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR_SET(1), + DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR, + sparx5, + DSM_DEV_TX_STOP_WM_CFG(portno)); + + /* Set Disassembler Stop Watermark level */ + spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM_SET(0), + DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM, + sparx5, + DSM_DEV_TX_STOP_WM_CFG(portno)); + + /* Enable Disassembler buffer underrun watchdog + */ + spx5_rmw(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS_SET(0), + DSM_BUF_CFG_UNDERFLOW_WATCHDOG_DIS, + sparx5, + DSM_BUF_CFG(portno)); + } + return 0; +} + +irqreturn_t sparx5_xtr_handler(int irq, void *_sparx5) +{ + struct sparx5 *s5 = _sparx5; + int poll = 64; + + /* Check data in queue */ + while (spx5_rd(s5, QS_XTR_DATA_PRESENT) & BIT(XTR_QUEUE) && poll-- > 0) + sparx5_xtr_grp(s5, XTR_QUEUE, false); + + return IRQ_HANDLED; +} + +void sparx5_port_inj_timer_setup(struct sparx5_port *port) +{ + hrtimer_setup(&port->inj_timer, sparx5_injection_timeout, CLOCK_MONOTONIC, + HRTIMER_MODE_REL); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_pgid.c b/drivers/net/ethernet/microchip/sparx5/sparx5_pgid.c new file mode 100644 index 000000000..eae819fa9 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_pgid.c @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0+ +#include "sparx5_main.h" + +void sparx5_pgid_init(struct sparx5 *spx5) +{ + int i; + + for (i = 0; i < spx5->data->consts->n_pgids; i++) + spx5->pgid_map[i] = SPX5_PGID_FREE; + + /* Reserved for unicast, flood control, broadcast, and CPU. + * These cannot be freed. + */ + for (i = 0; i <= sparx5_get_pgid(spx5, PGID_CPU); i++) + spx5->pgid_map[i] = SPX5_PGID_RESERVED; +} + +int sparx5_pgid_alloc_mcast(struct sparx5 *spx5, u16 *idx) +{ + int i; + + /* The multicast area starts at index 65, but the first 7 + * are reserved for flood masks and CPU. Start alloc after that. + */ + for (i = sparx5_get_pgid(spx5, PGID_MCAST_START); + i < spx5->data->consts->n_pgids; i++) { + if (spx5->pgid_map[i] == SPX5_PGID_FREE) { + spx5->pgid_map[i] = SPX5_PGID_MULTICAST; + *idx = i; + return 0; + } + } + + return -EBUSY; +} + +int sparx5_pgid_free(struct sparx5 *spx5, u16 idx) +{ + if (idx <= sparx5_get_pgid(spx5, PGID_CPU) || + idx >= spx5->data->consts->n_pgids) + return -EINVAL; + + if (spx5->pgid_map[idx] == SPX5_PGID_FREE) + return -EINVAL; + + spx5->pgid_map[idx] = SPX5_PGID_FREE; + return 0; +} + +int sparx5_get_pgid(struct sparx5 *sparx5, int pgid) +{ + return sparx5->data->consts->n_ports + pgid; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c new file mode 100644 index 000000000..cfb4b2e17 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c @@ -0,0 +1,157 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + */ + +#include <linux/module.h> +#include <linux/phylink.h> +#include <linux/device.h> +#include <linux/netdevice.h> +#include <linux/sfp.h> + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" +#include "sparx5_port.h" + +static bool port_conf_has_changed(struct sparx5_port_config *a, struct sparx5_port_config *b) +{ + if (a->speed != b->speed || + a->portmode != b->portmode || + a->autoneg != b->autoneg || + a->pause_adv != b->pause_adv || + a->power_down != b->power_down || + a->media != b->media) + return true; + return false; +} + +static struct phylink_pcs * +sparx5_phylink_mac_select_pcs(struct phylink_config *config, + phy_interface_t interface) +{ + struct sparx5_port *port = netdev_priv(to_net_dev(config->dev)); + + /* Return the PCS for all the modes that require it. */ + switch (interface) { + case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_QSGMII: + case PHY_INTERFACE_MODE_1000BASEX: + case PHY_INTERFACE_MODE_2500BASEX: + case PHY_INTERFACE_MODE_5GBASER: + case PHY_INTERFACE_MODE_10GBASER: + case PHY_INTERFACE_MODE_25GBASER: + return &port->phylink_pcs; + default: + return NULL; + } +} + +static void sparx5_phylink_mac_config(struct phylink_config *config, + unsigned int mode, + const struct phylink_link_state *state) +{ + /* Currently not used */ +} + +static void sparx5_phylink_mac_link_up(struct phylink_config *config, + struct phy_device *phy, + unsigned int mode, + phy_interface_t interface, + int speed, int duplex, + bool tx_pause, bool rx_pause) +{ + struct sparx5_port *port = netdev_priv(to_net_dev(config->dev)); + struct sparx5_port_config conf; + int err; + + conf = port->conf; + conf.duplex = duplex; + conf.pause = 0; + conf.pause |= tx_pause ? MLO_PAUSE_TX : 0; + conf.pause |= rx_pause ? MLO_PAUSE_RX : 0; + conf.speed = speed; + /* Configure the port to speed/duplex/pause */ + err = sparx5_port_config(port->sparx5, port, &conf); + if (err) + netdev_err(port->ndev, "port config failed: %d\n", err); +} + +static void sparx5_phylink_mac_link_down(struct phylink_config *config, + unsigned int mode, + phy_interface_t interface) +{ + /* Currently not used */ +} + +static struct sparx5_port *sparx5_pcs_to_port(struct phylink_pcs *pcs) +{ + return container_of(pcs, struct sparx5_port, phylink_pcs); +} + +static void sparx5_pcs_get_state(struct phylink_pcs *pcs, unsigned int neg_mode, + struct phylink_link_state *state) +{ + struct sparx5_port *port = sparx5_pcs_to_port(pcs); + struct sparx5_port_status status; + + sparx5_get_port_status(port->sparx5, port, &status); + state->link = status.link && !status.link_down; + state->an_complete = status.an_complete; + state->speed = status.speed; + state->duplex = status.duplex; + state->pause = status.pause; +} + +static int sparx5_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, + phy_interface_t interface, + const unsigned long *advertising, + bool permit_pause_to_mac) +{ + struct sparx5_port *port = sparx5_pcs_to_port(pcs); + struct sparx5_port_config conf; + int ret = 0; + + conf = port->conf; + conf.power_down = false; + conf.portmode = interface; + conf.inband = neg_mode == PHYLINK_PCS_NEG_INBAND_DISABLED || + neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED; + conf.autoneg = neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED; + conf.pause_adv = 0; + if (phylink_test(advertising, Pause)) + conf.pause_adv |= ADVERTISE_1000XPAUSE; + if (phylink_test(advertising, Asym_Pause)) + conf.pause_adv |= ADVERTISE_1000XPSE_ASYM; + if (sparx5_is_baser(interface)) { + if (phylink_test(advertising, FIBRE)) + conf.media = PHY_MEDIA_SR; + else + conf.media = PHY_MEDIA_DAC; + } + if (!port_conf_has_changed(&port->conf, &conf)) + return ret; + /* Enable the PCS matching this interface type */ + ret = sparx5_port_pcs_set(port->sparx5, port, &conf); + if (ret) + netdev_err(port->ndev, "port PCS config failed: %d\n", ret); + return ret; +} + +static void sparx5_pcs_aneg_restart(struct phylink_pcs *pcs) +{ + /* Currently not used */ +} + +const struct phylink_pcs_ops sparx5_phylink_pcs_ops = { + .pcs_get_state = sparx5_pcs_get_state, + .pcs_config = sparx5_pcs_config, + .pcs_an_restart = sparx5_pcs_aneg_restart, +}; + +const struct phylink_mac_ops sparx5_phylink_mac_ops = { + .mac_select_pcs = sparx5_phylink_mac_select_pcs, + .mac_config = sparx5_phylink_mac_config, + .mac_link_down = sparx5_phylink_mac_link_down, + .mac_link_up = sparx5_phylink_mac_link_up, +}; diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_police.c b/drivers/net/ethernet/microchip/sparx5/sparx5_police.c new file mode 100644 index 000000000..c88820e83 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_police.c @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +static int sparx5_policer_service_conf_set(struct sparx5 *sparx5, + struct sparx5_policer *pol) +{ + u32 idx, pup_tokens, max_pup_tokens, burst, thres; + const struct sparx5_ops *ops = sparx5->data->ops; + struct sparx5_sdlb_group *g; + u64 rate; + + g = ops->get_sdlb_group(pol->group); + idx = pol->idx; + + rate = pol->rate * 1000; + burst = pol->burst; + + pup_tokens = sparx5_sdlb_pup_token_get(sparx5, g->pup_interval, rate); + max_pup_tokens = + sparx5_sdlb_pup_token_get(sparx5, g->pup_interval, g->max_rate); + + thres = DIV_ROUND_UP(burst, g->min_burst); + + spx5_wr(ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS_SET(pup_tokens), sparx5, + ANA_AC_SDLB_PUP_TOKENS(idx, 0)); + + spx5_rmw(ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX_SET(max_pup_tokens), + ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX, sparx5, + ANA_AC_SDLB_INH_CTRL(idx, 0)); + + spx5_rmw(ANA_AC_SDLB_THRES_THRES_SET(thres), ANA_AC_SDLB_THRES_THRES, + sparx5, ANA_AC_SDLB_THRES(idx, 0)); + + return 0; +} + +int sparx5_policer_conf_set(struct sparx5 *sparx5, struct sparx5_policer *pol) +{ + /* More policer types will be added later */ + switch (pol->type) { + case SPX5_POL_SERVICE: + return sparx5_policer_service_conf_set(sparx5, pol); + default: + break; + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_pool.c b/drivers/net/ethernet/microchip/sparx5/sparx5_pool.c new file mode 100644 index 000000000..b4b280c61 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_pool.c @@ -0,0 +1,81 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +static u32 sparx5_pool_id_to_idx(u32 id) +{ + return --id; +} + +u32 sparx5_pool_idx_to_id(u32 idx) +{ + return ++idx; +} + +/* Release resource from pool. + * Return reference count on success, otherwise return error. + */ +int sparx5_pool_put(struct sparx5_pool_entry *pool, int size, u32 id) +{ + struct sparx5_pool_entry *e_itr; + + e_itr = (pool + sparx5_pool_id_to_idx(id)); + if (e_itr->ref_cnt == 0) + return -EINVAL; + + return --e_itr->ref_cnt; +} + +/* Get resource from pool. + * Return reference count on success, otherwise return error. + */ +int sparx5_pool_get(struct sparx5_pool_entry *pool, int size, u32 *id) +{ + struct sparx5_pool_entry *e_itr; + int i; + + for (i = 0, e_itr = pool; i < size; i++, e_itr++) { + if (e_itr->ref_cnt == 0) { + *id = sparx5_pool_idx_to_id(i); + return ++e_itr->ref_cnt; + } + } + + return -ENOSPC; +} + +/* Get resource from pool that matches index. + * Return reference count on success, otherwise return error. + */ +int sparx5_pool_get_with_idx(struct sparx5_pool_entry *pool, int size, u32 idx, + u32 *id) +{ + struct sparx5_pool_entry *e_itr; + int i, ret = -ENOSPC; + + for (i = 0, e_itr = pool; i < size; i++, e_itr++) { + /* Pool index of first free entry */ + if (e_itr->ref_cnt == 0 && ret == -ENOSPC) + ret = i; + /* Tc index already in use ? */ + if (e_itr->idx == idx && e_itr->ref_cnt > 0) { + ret = i; + break; + } + } + + /* Did we find a free entry? */ + if (ret >= 0) { + *id = sparx5_pool_idx_to_id(ret); + e_itr = (pool + ret); + e_itr->idx = idx; + return ++e_itr->ref_cnt; + } + + return ret; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c new file mode 100644 index 000000000..ef06bed3a --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c @@ -0,0 +1,1429 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + */ + +#include <linux/module.h> +#include <linux/phy/phy.h> +#include <net/dcbnl.h> + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" +#include "sparx5_port.h" +#include "sparx5_qos.h" + +#define SPX5_ETYPE_TAG_C 0x8100 +#define SPX5_ETYPE_TAG_S 0x88a8 + +#define SPX5_WAIT_US 1000 +#define SPX5_WAIT_MAX_US 2000 + +enum port_error { + SPX5_PERR_SPEED, + SPX5_PERR_IFTYPE, +}; + +#define PAUSE_DISCARD 0xC +#define ETH_MAXLEN (ETH_DATA_LEN + ETH_HLEN + ETH_FCS_LEN) + +static void decode_sgmii_word(u16 lp_abil, struct sparx5_port_status *status) +{ + status->an_complete = true; + if (!(lp_abil & LPA_SGMII_LINK)) { + status->link = false; + return; + } + + switch (lp_abil & LPA_SGMII_SPD_MASK) { + case LPA_SGMII_10: + status->speed = SPEED_10; + break; + case LPA_SGMII_100: + status->speed = SPEED_100; + break; + case LPA_SGMII_1000: + status->speed = SPEED_1000; + break; + default: + status->link = false; + return; + } + if (lp_abil & LPA_SGMII_FULL_DUPLEX) + status->duplex = DUPLEX_FULL; + else + status->duplex = DUPLEX_HALF; +} + +static void decode_cl37_word(u16 lp_abil, uint16_t ld_abil, struct sparx5_port_status *status) +{ + status->link = !(lp_abil & ADVERTISE_RFAULT) && status->link; + status->an_complete = true; + status->duplex = (ADVERTISE_1000XFULL & lp_abil) ? + DUPLEX_FULL : DUPLEX_UNKNOWN; // 1G HDX not supported + + if ((ld_abil & ADVERTISE_1000XPAUSE) && + (lp_abil & ADVERTISE_1000XPAUSE)) { + status->pause = MLO_PAUSE_RX | MLO_PAUSE_TX; + } else if ((ld_abil & ADVERTISE_1000XPSE_ASYM) && + (lp_abil & ADVERTISE_1000XPSE_ASYM)) { + status->pause |= (lp_abil & ADVERTISE_1000XPAUSE) ? + MLO_PAUSE_TX : 0; + status->pause |= (ld_abil & ADVERTISE_1000XPAUSE) ? + MLO_PAUSE_RX : 0; + } else { + status->pause = MLO_PAUSE_NONE; + } +} + +static int sparx5_get_dev2g5_status(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_status *status) +{ + u32 portno = port->portno; + u16 lp_adv, ld_adv; + u32 value; + + /* Get PCS Link down sticky */ + value = spx5_rd(sparx5, DEV2G5_PCS1G_STICKY(portno)); + status->link_down = DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY_GET(value); + if (status->link_down) /* Clear the sticky */ + spx5_wr(value, sparx5, DEV2G5_PCS1G_STICKY(portno)); + + /* Get both current Link and Sync status */ + value = spx5_rd(sparx5, DEV2G5_PCS1G_LINK_STATUS(portno)); + status->link = DEV2G5_PCS1G_LINK_STATUS_LINK_STATUS_GET(value) && + DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS_GET(value); + + if (port->conf.portmode == PHY_INTERFACE_MODE_1000BASEX) + status->speed = SPEED_1000; + else if (port->conf.portmode == PHY_INTERFACE_MODE_2500BASEX) + status->speed = SPEED_2500; + + status->duplex = DUPLEX_FULL; + + /* Get PCS ANEG status register */ + value = spx5_rd(sparx5, DEV2G5_PCS1G_ANEG_STATUS(portno)); + + /* Aneg complete provides more information */ + if (DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE_GET(value)) { + lp_adv = DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY_GET(value); + if (port->conf.portmode == PHY_INTERFACE_MODE_SGMII) { + decode_sgmii_word(lp_adv, status); + } else { + value = spx5_rd(sparx5, DEV2G5_PCS1G_ANEG_CFG(portno)); + ld_adv = DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY_GET(value); + decode_cl37_word(lp_adv, ld_adv, status); + } + } + return 0; +} + +static int sparx5_get_sfi_status(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_status *status) +{ + bool high_speed_dev = sparx5_is_baser(port->conf.portmode); + u32 portno = port->portno; + u32 value, dev, tinst; + void __iomem *inst; + + if (!high_speed_dev) { + netdev_err(port->ndev, "error: low speed and SFI mode\n"); + return -EINVAL; + } + + dev = sparx5_to_high_dev(sparx5, portno); + tinst = sparx5_port_dev_index(sparx5, portno); + inst = spx5_inst_get(sparx5, dev, tinst); + + value = spx5_inst_rd(inst, DEV10G_MAC_TX_MONITOR_STICKY(0)); + if (value != DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY) { + /* The link is or has been down. Clear the sticky bit */ + status->link_down = 1; + spx5_inst_wr(0xffffffff, inst, DEV10G_MAC_TX_MONITOR_STICKY(0)); + value = spx5_inst_rd(inst, DEV10G_MAC_TX_MONITOR_STICKY(0)); + } + status->link = (value == DEV10G_MAC_TX_MONITOR_STICKY_IDLE_STATE_STICKY); + status->duplex = DUPLEX_FULL; + if (port->conf.portmode == PHY_INTERFACE_MODE_5GBASER) + status->speed = SPEED_5000; + else if (port->conf.portmode == PHY_INTERFACE_MODE_10GBASER) + status->speed = SPEED_10000; + else + status->speed = SPEED_25000; + + return 0; +} + +/* Get link status of 1000Base-X/in-band and SFI ports. + */ +int sparx5_get_port_status(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_status *status) +{ + memset(status, 0, sizeof(*status)); + status->speed = port->conf.speed; + if (port->conf.power_down) { + status->link = false; + return 0; + } + switch (port->conf.portmode) { + case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_QSGMII: + case PHY_INTERFACE_MODE_1000BASEX: + case PHY_INTERFACE_MODE_2500BASEX: + return sparx5_get_dev2g5_status(sparx5, port, status); + case PHY_INTERFACE_MODE_5GBASER: + case PHY_INTERFACE_MODE_10GBASER: + case PHY_INTERFACE_MODE_25GBASER: + return sparx5_get_sfi_status(sparx5, port, status); + case PHY_INTERFACE_MODE_NA: + return 0; + default: + netdev_err(port->ndev, "Status not supported"); + return -ENODEV; + } + return 0; +} + +static int sparx5_port_error(struct sparx5_port *port, + struct sparx5_port_config *conf, + enum port_error errtype) +{ + switch (errtype) { + case SPX5_PERR_SPEED: + netdev_err(port->ndev, + "Interface does not support speed: %u: for %s\n", + conf->speed, phy_modes(conf->portmode)); + break; + case SPX5_PERR_IFTYPE: + netdev_err(port->ndev, + "Switch port does not support interface type: %s\n", + phy_modes(conf->portmode)); + break; + default: + netdev_err(port->ndev, + "Interface configuration error\n"); + } + + return -EINVAL; +} + +static int sparx5_port_verify_speed(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + const struct sparx5_ops *ops = sparx5->data->ops; + + if ((ops->is_port_2g5(port->portno) && + conf->speed > SPEED_2500) || + (ops->is_port_5g(port->portno) && + conf->speed > SPEED_5000) || + (ops->is_port_10g(port->portno) && + conf->speed > SPEED_10000)) + return sparx5_port_error(port, conf, SPX5_PERR_SPEED); + + switch (conf->portmode) { + case PHY_INTERFACE_MODE_NA: + return -EINVAL; + case PHY_INTERFACE_MODE_1000BASEX: + if (conf->speed != SPEED_1000 || + ops->is_port_2g5(port->portno)) + return sparx5_port_error(port, conf, SPX5_PERR_SPEED); + if (ops->is_port_2g5(port->portno)) + return sparx5_port_error(port, conf, SPX5_PERR_IFTYPE); + break; + case PHY_INTERFACE_MODE_2500BASEX: + if (conf->speed != SPEED_2500 || + ops->is_port_2g5(port->portno)) + return sparx5_port_error(port, conf, SPX5_PERR_SPEED); + break; + case PHY_INTERFACE_MODE_QSGMII: + if (port->portno > 47) + return sparx5_port_error(port, conf, SPX5_PERR_IFTYPE); + fallthrough; + case PHY_INTERFACE_MODE_SGMII: + if (conf->speed != SPEED_1000 && + conf->speed != SPEED_100 && + conf->speed != SPEED_10 && + conf->speed != SPEED_2500) + return sparx5_port_error(port, conf, SPX5_PERR_SPEED); + break; + case PHY_INTERFACE_MODE_5GBASER: + case PHY_INTERFACE_MODE_10GBASER: + case PHY_INTERFACE_MODE_25GBASER: + if ((conf->speed != SPEED_5000 && + conf->speed != SPEED_10000 && + conf->speed != SPEED_25000)) + return sparx5_port_error(port, conf, SPX5_PERR_SPEED); + break; + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_TXID: + case PHY_INTERFACE_MODE_RGMII_RXID: + if (conf->speed != SPEED_1000 && + conf->speed != SPEED_100 && + conf->speed != SPEED_10) + return sparx5_port_error(port, conf, SPX5_PERR_SPEED); + break; + default: + return sparx5_port_error(port, conf, SPX5_PERR_IFTYPE); + } + return 0; +} + +static bool sparx5_dev_change(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + return sparx5_is_baser(port->conf.portmode) ^ + sparx5_is_baser(conf->portmode); +} + +static int sparx5_port_flush_poll(struct sparx5 *sparx5, u32 portno) +{ + u32 value, resource, prio, delay_cnt = 0; + bool poll_src = true; + char *mem = ""; + + /* Resource == 0: Memory tracked per source (SRC-MEM) + * Resource == 1: Frame references tracked per source (SRC-REF) + * Resource == 2: Memory tracked per destination (DST-MEM) + * Resource == 3: Frame references tracked per destination. (DST-REF) + */ + while (1) { + bool empty = true; + + for (resource = 0; resource < (poll_src ? 2 : 1); resource++) { + u32 base; + + base = (resource == 0 ? 2048 : 0) + SPX5_PRIOS * portno; + for (prio = 0; prio < SPX5_PRIOS; prio++) { + value = spx5_rd(sparx5, + QRES_RES_STAT(base + prio)); + if (value) { + mem = resource == 0 ? + "DST-MEM" : "SRC-MEM"; + empty = false; + } + } + } + + if (empty) + break; + + if (delay_cnt++ == 2000) { + dev_err(sparx5->dev, + "Flush timeout port %u. %s queue not empty\n", + portno, mem); + return -EINVAL; + } + + usleep_range(SPX5_WAIT_US, SPX5_WAIT_MAX_US); + } + return 0; +} + +static int sparx5_port_disable(struct sparx5 *sparx5, struct sparx5_port *port, bool high_spd_dev) +{ + u32 tinst = high_spd_dev ? + sparx5_port_dev_index(sparx5, port->portno) : port->portno; + u32 dev = high_spd_dev ? + sparx5_to_high_dev(sparx5, port->portno) : TARGET_DEV2G5; + void __iomem *devinst = spx5_inst_get(sparx5, dev, tinst); + const struct sparx5_ops *ops = sparx5->data->ops; + u32 spd = port->conf.speed; + u32 spd_prm; + int err; + + if (high_spd_dev) { + /* 1: Reset the PCS Rx clock domain */ + spx5_inst_rmw(DEV10G_DEV_RST_CTRL_PCS_RX_RST, + DEV10G_DEV_RST_CTRL_PCS_RX_RST, + devinst, + DEV10G_DEV_RST_CTRL(0)); + + /* 2: Disable MAC frame reception */ + spx5_inst_rmw(0, + DEV10G_MAC_ENA_CFG_RX_ENA, + devinst, + DEV10G_MAC_ENA_CFG(0)); + } else { + /* 1: Reset the PCS Rx clock domain */ + spx5_inst_rmw(DEV2G5_DEV_RST_CTRL_PCS_RX_RST, + DEV2G5_DEV_RST_CTRL_PCS_RX_RST, + devinst, + DEV2G5_DEV_RST_CTRL(0)); + /* 2: Disable MAC frame reception */ + spx5_inst_rmw(0, + DEV2G5_MAC_ENA_CFG_RX_ENA, + devinst, + DEV2G5_MAC_ENA_CFG(0)); + } + /* 3: Disable traffic being sent to or from switch port->portno */ + spx5_rmw(0, + QFWD_SWITCH_PORT_MODE_PORT_ENA, + sparx5, + QFWD_SWITCH_PORT_MODE(port->portno)); + + /* 4: Disable dequeuing from the egress queues */ + spx5_rmw(HSCH_PORT_MODE_DEQUEUE_DIS, + HSCH_PORT_MODE_DEQUEUE_DIS, + sparx5, + HSCH_PORT_MODE(port->portno)); + + /* 5: Disable Flowcontrol */ + spx5_rmw(QSYS_PAUSE_CFG_PAUSE_STOP_SET(0xFFF - 1), + QSYS_PAUSE_CFG_PAUSE_STOP, + sparx5, + QSYS_PAUSE_CFG(port->portno)); + + spd_prm = spd == SPEED_10 ? 1000 : spd == SPEED_100 ? 100 : 10; + /* 6: Wait while the last frame is exiting the queues */ + usleep_range(8 * spd_prm, 10 * spd_prm); + + /* 7: Flush the queues associated with the port->portno */ + spx5_rmw(HSCH_FLUSH_CTRL_FLUSH_PORT_SET(port->portno) | + HSCH_FLUSH_CTRL_FLUSH_DST_SET(1) | + HSCH_FLUSH_CTRL_FLUSH_SRC_SET(1) | + HSCH_FLUSH_CTRL_FLUSH_ENA_SET(1), + HSCH_FLUSH_CTRL_FLUSH_PORT | + HSCH_FLUSH_CTRL_FLUSH_DST | + HSCH_FLUSH_CTRL_FLUSH_SRC | + HSCH_FLUSH_CTRL_FLUSH_ENA, + sparx5, + HSCH_FLUSH_CTRL); + + /* 8: Enable dequeuing from the egress queues */ + spx5_rmw(0, + HSCH_PORT_MODE_DEQUEUE_DIS, + sparx5, + HSCH_PORT_MODE(port->portno)); + + /* 9: Wait until flushing is complete */ + err = sparx5_port_flush_poll(sparx5, port->portno); + if (err) + return err; + + /* 10: Reset the MAC clock domain */ + if (high_spd_dev) { + spx5_inst_rmw(DEV10G_DEV_RST_CTRL_PCS_TX_RST_SET(1) | + DEV10G_DEV_RST_CTRL_MAC_RX_RST_SET(1) | + DEV10G_DEV_RST_CTRL_MAC_TX_RST_SET(1), + DEV10G_DEV_RST_CTRL_PCS_TX_RST | + DEV10G_DEV_RST_CTRL_MAC_RX_RST | + DEV10G_DEV_RST_CTRL_MAC_TX_RST, + devinst, + DEV10G_DEV_RST_CTRL(0)); + + } else { + spx5_inst_rmw(DEV2G5_DEV_RST_CTRL_SPEED_SEL_SET(3) | + DEV2G5_DEV_RST_CTRL_PCS_TX_RST_SET(1) | + DEV2G5_DEV_RST_CTRL_PCS_RX_RST_SET(1) | + DEV2G5_DEV_RST_CTRL_MAC_TX_RST_SET(1) | + DEV2G5_DEV_RST_CTRL_MAC_RX_RST_SET(1), + DEV2G5_DEV_RST_CTRL_SPEED_SEL | + DEV2G5_DEV_RST_CTRL_PCS_TX_RST | + DEV2G5_DEV_RST_CTRL_PCS_RX_RST | + DEV2G5_DEV_RST_CTRL_MAC_TX_RST | + DEV2G5_DEV_RST_CTRL_MAC_RX_RST, + devinst, + DEV2G5_DEV_RST_CTRL(0)); + } + /* 11: Clear flushing */ + spx5_rmw(HSCH_FLUSH_CTRL_FLUSH_PORT_SET(port->portno) | + HSCH_FLUSH_CTRL_FLUSH_ENA_SET(0), + HSCH_FLUSH_CTRL_FLUSH_PORT | + HSCH_FLUSH_CTRL_FLUSH_ENA, + sparx5, + HSCH_FLUSH_CTRL); + + if (high_spd_dev) { + u32 pcs = sparx5_to_pcs_dev(sparx5, port->portno); + void __iomem *pcsinst = spx5_inst_get(sparx5, pcs, tinst); + + /* 12: Disable 5G/10G/25 BaseR PCS */ + spx5_inst_rmw(PCS10G_BR_PCS_CFG_PCS_ENA_SET(0), + PCS10G_BR_PCS_CFG_PCS_ENA, + pcsinst, + PCS10G_BR_PCS_CFG(0)); + + if (ops->is_port_25g(port->portno)) + /* Disable 25G PCS */ + spx5_rmw(DEV25G_PCS25G_CFG_PCS25G_ENA_SET(0), + DEV25G_PCS25G_CFG_PCS25G_ENA, + sparx5, + DEV25G_PCS25G_CFG(tinst)); + } else { + /* 12: Disable 1G PCS */ + spx5_rmw(DEV2G5_PCS1G_CFG_PCS_ENA_SET(0), + DEV2G5_PCS1G_CFG_PCS_ENA, + sparx5, + DEV2G5_PCS1G_CFG(port->portno)); + } + + /* The port is now flushed and disabled */ + return 0; +} + +static int sparx5_port_fifo_sz(struct sparx5 *sparx5, + u32 portno, u32 speed) +{ + u32 sys_clk = sparx5_clk_period(sparx5->coreclock); + const u32 taxi_dist[SPX5_PORTS_ALL] = { + 6, 8, 10, 6, 8, 10, 6, 8, 10, 6, 8, 10, + 4, 4, 4, 4, + 11, 12, 13, 14, 15, 16, 17, 18, + 11, 12, 13, 14, 15, 16, 17, 18, + 11, 12, 13, 14, 15, 16, 17, 18, + 11, 12, 13, 14, 15, 16, 17, 18, + 4, 6, 8, 4, 6, 8, 6, 8, + 2, 2, 2, 2, 2, 2, 2, 4, 2 + }; + u32 mac_per = 6400, tmp1, tmp2, tmp3; + u32 fifo_width = 16; + u32 mac_width = 8; + u32 addition = 0; + + if (!is_sparx5(sparx5)) + return 0; + + switch (speed) { + case SPEED_25000: + return 0; + case SPEED_10000: + mac_per = 6400; + mac_width = 8; + addition = 1; + break; + case SPEED_5000: + mac_per = 12800; + mac_width = 8; + addition = 0; + break; + case SPEED_2500: + mac_per = 3200; + mac_width = 1; + addition = 0; + break; + case SPEED_1000: + mac_per = 8000; + mac_width = 1; + addition = 0; + break; + case SPEED_100: + case SPEED_10: + return 1; + default: + break; + } + + tmp1 = 1000 * mac_width / fifo_width; + tmp2 = 3000 + ((12000 + 2 * taxi_dist[portno] * 1000) + * sys_clk / mac_per); + tmp3 = tmp1 * tmp2 / 1000; + return (tmp3 + 2000 + 999) / 1000 + addition; +} + +/* Configure port muxing: + * QSGMII: 4x2G5 devices + */ +int sparx5_port_mux_set(struct sparx5 *sparx5, struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + u32 portno = port->portno; + u32 inst; + + if (port->conf.portmode == conf->portmode) + return 0; /* Nothing to do */ + + switch (conf->portmode) { + case PHY_INTERFACE_MODE_QSGMII: /* QSGMII: 4x2G5 devices. Mode Q' */ + inst = (portno - portno % 4) / 4; + spx5_rmw(BIT(inst), + BIT(inst), + sparx5, + PORT_CONF_QSGMII_ENA); + + if ((portno / 4 % 2) == 0) { + /* Affects d0-d3,d8-d11..d40-d43 */ + spx5_rmw(PORT_CONF_USGMII_CFG_BYPASS_SCRAM_SET(1) | + PORT_CONF_USGMII_CFG_BYPASS_DESCRAM_SET(1) | + PORT_CONF_USGMII_CFG_QUAD_MODE_SET(1), + PORT_CONF_USGMII_CFG_BYPASS_SCRAM | + PORT_CONF_USGMII_CFG_BYPASS_DESCRAM | + PORT_CONF_USGMII_CFG_QUAD_MODE, + sparx5, + PORT_CONF_USGMII_CFG((portno / 8))); + } + break; + default: + break; + } + return 0; +} + +static int sparx5_port_max_tags_set(struct sparx5 *sparx5, + struct sparx5_port *port) +{ + enum sparx5_port_max_tags max_tags = port->max_vlan_tags; + int tag_ct = max_tags == SPX5_PORT_MAX_TAGS_ONE ? 1 : + max_tags == SPX5_PORT_MAX_TAGS_TWO ? 2 : 0; + bool dtag = max_tags == SPX5_PORT_MAX_TAGS_TWO; + enum sparx5_vlan_port_type vlan_type = port->vlan_type; + bool dotag = max_tags != SPX5_PORT_MAX_TAGS_NONE; + u32 dev = sparx5_to_high_dev(sparx5, port->portno); + u32 tinst = sparx5_port_dev_index(sparx5, port->portno); + void __iomem *inst = spx5_inst_get(sparx5, dev, tinst); + const struct sparx5_ops *ops = sparx5->data->ops; + u32 etype; + + etype = (vlan_type == SPX5_VLAN_PORT_TYPE_S_CUSTOM ? + port->custom_etype : + vlan_type == SPX5_VLAN_PORT_TYPE_C ? + SPX5_ETYPE_TAG_C : SPX5_ETYPE_TAG_S); + + spx5_wr(DEV2G5_MAC_TAGS_CFG_TAG_ID_SET(etype) | + DEV2G5_MAC_TAGS_CFG_PB_ENA_SET(dtag) | + DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA_SET(dotag) | + DEV2G5_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA_SET(dotag), + sparx5, + DEV2G5_MAC_TAGS_CFG(port->portno)); + + if (ops->is_port_2g5(port->portno)) + return 0; + + spx5_inst_rmw(DEV10G_MAC_TAGS_CFG_TAG_ID_SET(etype) | + DEV10G_MAC_TAGS_CFG_TAG_ENA_SET(dotag), + DEV10G_MAC_TAGS_CFG_TAG_ID | + DEV10G_MAC_TAGS_CFG_TAG_ENA, + inst, + DEV10G_MAC_TAGS_CFG(0, 0)); + + spx5_inst_rmw(DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS_SET(tag_ct), + DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS, + inst, + DEV10G_MAC_NUM_TAGS_CFG(0)); + + spx5_inst_rmw(DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(dotag), + DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK, + inst, + DEV10G_MAC_MAXLEN_CFG(0)); + return 0; +} + +int sparx5_port_fwd_urg(struct sparx5 *sparx5, u32 speed) +{ + u32 clk_period_ps = 1600; /* 625Mhz for now */ + u32 urg = 672000; + + switch (speed) { + case SPEED_10: + case SPEED_100: + case SPEED_1000: + urg = 672000; + break; + case SPEED_2500: + urg = 270000; + break; + case SPEED_5000: + urg = 135000; + break; + case SPEED_10000: + urg = 67200; + break; + case SPEED_25000: + urg = 27000; + break; + } + return urg / clk_period_ps - 1; +} + +static u16 sparx5_wm_enc(u16 value) +{ + if (value >= 2048) + return 2048 + value / 16; + + return value; +} + +static int sparx5_port_fc_setup(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + bool fc_obey = conf->pause & MLO_PAUSE_RX ? 1 : 0; + u32 pause_stop = 0xFFF - 1; /* FC gen disabled */ + + if (conf->pause & MLO_PAUSE_TX) + pause_stop = sparx5_wm_enc(4 * (ETH_MAXLEN / + SPX5_BUFFER_CELL_SZ)); + + /* Set HDX flowcontrol */ + spx5_rmw(DSM_MAC_CFG_HDX_BACKPREASSURE_SET(conf->duplex == DUPLEX_HALF), + DSM_MAC_CFG_HDX_BACKPREASSURE, + sparx5, + DSM_MAC_CFG(port->portno)); + + /* Obey flowcontrol */ + spx5_rmw(DSM_RX_PAUSE_CFG_RX_PAUSE_EN_SET(fc_obey), + DSM_RX_PAUSE_CFG_RX_PAUSE_EN, + sparx5, + DSM_RX_PAUSE_CFG(port->portno)); + + /* Disable forward pressure */ + spx5_rmw(QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS_SET(fc_obey), + QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS, + sparx5, + QSYS_FWD_PRESSURE(port->portno)); + + /* Generate pause frames */ + spx5_rmw(QSYS_PAUSE_CFG_PAUSE_STOP_SET(pause_stop), + QSYS_PAUSE_CFG_PAUSE_STOP, + sparx5, + QSYS_PAUSE_CFG(port->portno)); + + return 0; +} + +static u16 sparx5_get_aneg_word(struct sparx5_port_config *conf) +{ + if (conf->portmode == PHY_INTERFACE_MODE_1000BASEX) /* cl-37 aneg */ + return (conf->pause_adv | ADVERTISE_LPACK | ADVERTISE_1000XFULL); + else + return 1; /* Enable SGMII Aneg */ +} + +int sparx5_serdes_set(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + int portmode, err, speed = conf->speed; + + if (conf->portmode == PHY_INTERFACE_MODE_QSGMII && + ((port->portno % 4) != 0)) { + return 0; + } + if (sparx5_is_baser(conf->portmode)) { + if (conf->portmode == PHY_INTERFACE_MODE_25GBASER) + speed = SPEED_25000; + else if (conf->portmode == PHY_INTERFACE_MODE_10GBASER) + speed = SPEED_10000; + else + speed = SPEED_5000; + } + + err = phy_set_media(port->serdes, conf->media); + if (err) + return err; + if (speed > 0) { + err = phy_set_speed(port->serdes, speed); + if (err) + return err; + } + if (conf->serdes_reset) { + err = phy_reset(port->serdes); + if (err) + return err; + } + + /* Configure SerDes with port parameters + * For BaseR, the serdes driver supports 10GGBASE-R and speed 5G/10G/25G + */ + portmode = conf->portmode; + if (sparx5_is_baser(conf->portmode)) + portmode = PHY_INTERFACE_MODE_10GBASER; + err = phy_set_mode_ext(port->serdes, PHY_MODE_ETHERNET, portmode); + if (err) + return err; + conf->serdes_reset = false; + return err; +} + +static int sparx5_port_pcs_low_set(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + bool sgmii = false, inband_aneg = false; + int err; + + if (conf->inband) { + if (conf->portmode == PHY_INTERFACE_MODE_SGMII || + conf->portmode == PHY_INTERFACE_MODE_QSGMII) + inband_aneg = true; /* Cisco-SGMII in-band-aneg */ + else if (conf->portmode == PHY_INTERFACE_MODE_1000BASEX && + conf->autoneg) + inband_aneg = true; /* Clause-37 in-band-aneg */ + + err = sparx5_serdes_set(sparx5, port, conf); + if (err) + return -EINVAL; + } else { + sgmii = true; /* Phy is connected to the MAC */ + } + + /* Choose SGMII or 1000BaseX/2500BaseX PCS mode */ + spx5_rmw(DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA_SET(sgmii), + DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA, + sparx5, + DEV2G5_PCS1G_MODE_CFG(port->portno)); + + /* Enable PCS */ + spx5_wr(DEV2G5_PCS1G_CFG_PCS_ENA_SET(1), + sparx5, + DEV2G5_PCS1G_CFG(port->portno)); + + if (inband_aneg) { + u16 abil = sparx5_get_aneg_word(conf); + + /* Enable in-band aneg */ + spx5_wr(DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY_SET(abil) | + DEV2G5_PCS1G_ANEG_CFG_SW_RESOLVE_ENA_SET(1) | + DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA_SET(1) | + DEV2G5_PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT_SET(1), + sparx5, + DEV2G5_PCS1G_ANEG_CFG(port->portno)); + } else { + spx5_wr(0, sparx5, DEV2G5_PCS1G_ANEG_CFG(port->portno)); + } + + /* Take PCS out of reset */ + spx5_rmw(DEV2G5_DEV_RST_CTRL_SPEED_SEL_SET(2) | + DEV2G5_DEV_RST_CTRL_PCS_TX_RST_SET(0) | + DEV2G5_DEV_RST_CTRL_PCS_RX_RST_SET(0), + DEV2G5_DEV_RST_CTRL_SPEED_SEL | + DEV2G5_DEV_RST_CTRL_PCS_TX_RST | + DEV2G5_DEV_RST_CTRL_PCS_RX_RST, + sparx5, + DEV2G5_DEV_RST_CTRL(port->portno)); + + return 0; +} + +static int sparx5_port_pcs_high_set(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + u32 clk_spd = conf->portmode == PHY_INTERFACE_MODE_5GBASER ? 1 : 0; + u32 pix = sparx5_port_dev_index(sparx5, port->portno); + u32 dev = sparx5_to_high_dev(sparx5, port->portno); + u32 pcs = sparx5_to_pcs_dev(sparx5, port->portno); + void __iomem *devinst; + void __iomem *pcsinst; + int err; + + devinst = spx5_inst_get(sparx5, dev, pix); + pcsinst = spx5_inst_get(sparx5, pcs, pix); + + /* SFI : No in-band-aneg. Speeds 5G/10G/25G */ + err = sparx5_serdes_set(sparx5, port, conf); + if (err) + return -EINVAL; + if (conf->portmode == PHY_INTERFACE_MODE_25GBASER) { + /* Enable PCS for 25G device, speed 25G */ + spx5_rmw(DEV25G_PCS25G_CFG_PCS25G_ENA_SET(1), + DEV25G_PCS25G_CFG_PCS25G_ENA, + sparx5, + DEV25G_PCS25G_CFG(pix)); + } else { + /* Enable PCS for 5G/10G/25G devices, speed 5G/10G */ + spx5_inst_rmw(PCS10G_BR_PCS_CFG_PCS_ENA_SET(1), + PCS10G_BR_PCS_CFG_PCS_ENA, + pcsinst, + PCS10G_BR_PCS_CFG(0)); + } + + /* Enable 5G/10G/25G MAC module */ + spx5_inst_wr(DEV10G_MAC_ENA_CFG_RX_ENA_SET(1) | + DEV10G_MAC_ENA_CFG_TX_ENA_SET(1), + devinst, + DEV10G_MAC_ENA_CFG(0)); + + /* Take the device out of reset */ + spx5_inst_rmw(DEV10G_DEV_RST_CTRL_PCS_RX_RST_SET(0) | + DEV10G_DEV_RST_CTRL_PCS_TX_RST_SET(0) | + DEV10G_DEV_RST_CTRL_MAC_RX_RST_SET(0) | + DEV10G_DEV_RST_CTRL_MAC_TX_RST_SET(0) | + DEV10G_DEV_RST_CTRL_SPEED_SEL_SET(clk_spd), + DEV10G_DEV_RST_CTRL_PCS_RX_RST | + DEV10G_DEV_RST_CTRL_PCS_TX_RST | + DEV10G_DEV_RST_CTRL_MAC_RX_RST | + DEV10G_DEV_RST_CTRL_MAC_TX_RST | + DEV10G_DEV_RST_CTRL_SPEED_SEL, + devinst, + DEV10G_DEV_RST_CTRL(0)); + + return 0; +} + +/* Switch between 1G/2500 and 5G/10G/25G devices */ +static void sparx5_dev_switch(struct sparx5 *sparx5, int port, bool hsd) +{ + const struct sparx5_ops *ops = sparx5->data->ops; + int bt_indx; + + bt_indx = BIT(ops->get_port_dev_bit(sparx5, port)); + + if (ops->is_port_5g(port)) { + spx5_rmw(hsd ? 0 : bt_indx, + bt_indx, + sparx5, + PORT_CONF_DEV5G_MODES); + } else if (ops->is_port_10g(port)) { + spx5_rmw(hsd ? 0 : bt_indx, + bt_indx, + sparx5, + PORT_CONF_DEV10G_MODES); + } else if (ops->is_port_25g(port)) { + spx5_rmw(hsd ? 0 : bt_indx, + bt_indx, + sparx5, + PORT_CONF_DEV25G_MODES); + } +} + +/* Configure speed/duplex dependent registers */ +static int sparx5_port_config_low_set(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + u32 clk_spd, gig_mode, tx_gap, hdx_gap_1, hdx_gap_2; + bool fdx = conf->duplex == DUPLEX_FULL; + int spd = conf->speed; + + clk_spd = spd == SPEED_10 ? 0 : spd == SPEED_100 ? 1 : 2; + gig_mode = spd == SPEED_1000 || spd == SPEED_2500; + tx_gap = spd == SPEED_1000 ? 4 : fdx ? 6 : 5; + hdx_gap_1 = spd == SPEED_1000 ? 0 : spd == SPEED_100 ? 1 : 2; + hdx_gap_2 = spd == SPEED_1000 ? 0 : spd == SPEED_100 ? 4 : 1; + + /* GIG/FDX mode */ + spx5_rmw(DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA_SET(gig_mode) | + DEV2G5_MAC_MODE_CFG_FDX_ENA_SET(fdx), + DEV2G5_MAC_MODE_CFG_GIGA_MODE_ENA | + DEV2G5_MAC_MODE_CFG_FDX_ENA, + sparx5, + DEV2G5_MAC_MODE_CFG(port->portno)); + + /* Set MAC IFG Gaps */ + spx5_wr(DEV2G5_MAC_IFG_CFG_TX_IFG_SET(tx_gap) | + DEV2G5_MAC_IFG_CFG_RX_IFG1_SET(hdx_gap_1) | + DEV2G5_MAC_IFG_CFG_RX_IFG2_SET(hdx_gap_2), + sparx5, + DEV2G5_MAC_IFG_CFG(port->portno)); + + /* Disabling frame aging when in HDX (due to HDX issue) */ + spx5_rmw(HSCH_PORT_MODE_AGE_DIS_SET(fdx == 0), + HSCH_PORT_MODE_AGE_DIS, + sparx5, + HSCH_PORT_MODE(port->portno)); + + /* Enable MAC module */ + spx5_wr(DEV2G5_MAC_ENA_CFG_RX_ENA | + DEV2G5_MAC_ENA_CFG_TX_ENA, + sparx5, + DEV2G5_MAC_ENA_CFG(port->portno)); + + /* Select speed and take MAC out of reset */ + spx5_rmw(DEV2G5_DEV_RST_CTRL_SPEED_SEL_SET(clk_spd) | + DEV2G5_DEV_RST_CTRL_MAC_TX_RST_SET(0) | + DEV2G5_DEV_RST_CTRL_MAC_RX_RST_SET(0), + DEV2G5_DEV_RST_CTRL_SPEED_SEL | + DEV2G5_DEV_RST_CTRL_MAC_TX_RST | + DEV2G5_DEV_RST_CTRL_MAC_RX_RST, + sparx5, + DEV2G5_DEV_RST_CTRL(port->portno)); + + /* Enable PHAD_CTRL for better timestamping */ + if (!is_sparx5(sparx5)) { + for (int i = 0; i < 2; ++i) { + /* Divide the port clock by three for the two + * phase detection registers. + */ + spx5_rmw(DEV2G5_PHAD_CTRL_DIV_CFG_SET(3) | + DEV2G5_PHAD_CTRL_PHAD_ENA_SET(1), + DEV2G5_PHAD_CTRL_DIV_CFG | + DEV2G5_PHAD_CTRL_PHAD_ENA, + sparx5, DEV2G5_PHAD_CTRL(port->portno, i)); + } + } + + return 0; +} + +int sparx5_port_pcs_set(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_config *conf) + +{ + bool high_speed_dev = sparx5_is_baser(conf->portmode); + int err; + + if (sparx5_dev_change(sparx5, port, conf)) { + /* switch device */ + sparx5_dev_switch(sparx5, port->portno, high_speed_dev); + + /* Disable the not-in-use device */ + err = sparx5_port_disable(sparx5, port, !high_speed_dev); + if (err) + return err; + } + /* Disable the port before re-configuring */ + err = sparx5_port_disable(sparx5, port, high_speed_dev); + if (err) + return -EINVAL; + + if (high_speed_dev) + err = sparx5_port_pcs_high_set(sparx5, port, conf); + else + err = sparx5_port_pcs_low_set(sparx5, port, conf); + + if (err) + return -EINVAL; + + if (conf->inband) { + /* Enable/disable 1G counters in ASM */ + spx5_rmw(ASM_PORT_CFG_CSC_STAT_DIS_SET(high_speed_dev), + ASM_PORT_CFG_CSC_STAT_DIS, + sparx5, + ASM_PORT_CFG(port->portno)); + + /* Enable/disable 1G counters in DSM */ + spx5_rmw(DSM_BUF_CFG_CSC_STAT_DIS_SET(high_speed_dev), + DSM_BUF_CFG_CSC_STAT_DIS, + sparx5, + DSM_BUF_CFG(port->portno)); + } + + port->conf = *conf; + + return 0; +} + +int sparx5_port_config(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + bool rgmii = phy_interface_mode_is_rgmii(conf->phy_mode); + bool high_speed_dev = sparx5_is_baser(conf->portmode); + const struct sparx5_ops *ops = sparx5->data->ops; + int err, urgency, stop_wm; + + err = sparx5_port_verify_speed(sparx5, port, conf); + if (err) + return err; + + if (rgmii) { + err = ops->port_config_rgmii(port, conf); + if (err) + return err; + } + + /* high speed device is already configured */ + if (!rgmii && !high_speed_dev) + sparx5_port_config_low_set(sparx5, port, conf); + + /* Configure flow control */ + err = sparx5_port_fc_setup(sparx5, port, conf); + if (err) + return err; + + if (!is_sparx5(sparx5) && ops->is_port_10g(port->portno) && + conf->speed < SPEED_10000) + spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA_SET(1), + DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA, + sparx5, + DSM_DEV_TX_STOP_WM_CFG(port->portno)); + + /* Set the DSM stop watermark */ + stop_wm = sparx5_port_fifo_sz(sparx5, port->portno, conf->speed); + spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM_SET(stop_wm), + DSM_DEV_TX_STOP_WM_CFG_DEV_TX_STOP_WM, + sparx5, + DSM_DEV_TX_STOP_WM_CFG(port->portno)); + + /* Enable port in queue system */ + urgency = sparx5_port_fwd_urg(sparx5, conf->speed); + spx5_rmw(QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(1) | + QFWD_SWITCH_PORT_MODE_FWD_URGENCY_SET(urgency), + QFWD_SWITCH_PORT_MODE_PORT_ENA | + QFWD_SWITCH_PORT_MODE_FWD_URGENCY, + sparx5, + QFWD_SWITCH_PORT_MODE(port->portno)); + + /* Notify TAS about the speed. */ + sparx5_tas_speed(port, conf->speed); + + /* Save the new values */ + port->conf = *conf; + + return 0; +} + +/* Initialize port config to default */ +int sparx5_port_init(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_config *conf) +{ + u32 pause_start = sparx5_wm_enc(6 * (ETH_MAXLEN / SPX5_BUFFER_CELL_SZ)); + u32 atop = sparx5_wm_enc(20 * (ETH_MAXLEN / SPX5_BUFFER_CELL_SZ)); + const struct sparx5_ops *ops = sparx5->data->ops; + u32 devhigh = sparx5_to_high_dev(sparx5, port->portno); + u32 pix = sparx5_port_dev_index(sparx5, port->portno); + u32 pcs = sparx5_to_pcs_dev(sparx5, port->portno); + bool sd_pol = port->signd_active_high; + bool sd_sel = !port->signd_internal; + bool sd_ena = port->signd_enable; + u32 pause_stop = 0xFFF - 1; /* FC generate disabled */ + void __iomem *devinst; + void __iomem *pcsinst; + int err; + + devinst = spx5_inst_get(sparx5, devhigh, pix); + pcsinst = spx5_inst_get(sparx5, pcs, pix); + + /* Set the mux port mode */ + err = ops->set_port_mux(sparx5, port, conf); + if (err) + return err; + + /* Set Pause WM hysteresis */ + spx5_rmw(QSYS_PAUSE_CFG_PAUSE_START_SET(pause_start) | + QSYS_PAUSE_CFG_PAUSE_STOP_SET(pause_stop) | + QSYS_PAUSE_CFG_PAUSE_ENA_SET(1), + QSYS_PAUSE_CFG_PAUSE_START | + QSYS_PAUSE_CFG_PAUSE_STOP | + QSYS_PAUSE_CFG_PAUSE_ENA, + sparx5, + QSYS_PAUSE_CFG(port->portno)); + + /* Port ATOP. Frames are tail dropped when this WM is hit */ + spx5_wr(QSYS_ATOP_ATOP_SET(atop), + sparx5, + QSYS_ATOP(port->portno)); + + /* Discard pause frame 01-80-C2-00-00-01 */ + spx5_wr(PAUSE_DISCARD, sparx5, ANA_CL_CAPTURE_BPDU_CFG(port->portno)); + + /* Discard SMAC multicast */ + spx5_rmw(ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS_SET(0), + ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS, + sparx5, ANA_CL_FILTER_CTRL(port->portno)); + + if (ops->is_port_rgmii(port->portno)) + return 0; /* RGMII device - nothing more to configure */ + + /* Configure MAC vlan awareness */ + err = sparx5_port_max_tags_set(sparx5, port); + if (err) + return err; + + /* Set Max Length */ + spx5_rmw(DEV2G5_MAC_MAXLEN_CFG_MAX_LEN_SET(ETH_MAXLEN), + DEV2G5_MAC_MAXLEN_CFG_MAX_LEN, + sparx5, + DEV2G5_MAC_MAXLEN_CFG(port->portno)); + + /* 1G/2G5: Signal Detect configuration */ + spx5_wr(DEV2G5_PCS1G_SD_CFG_SD_POL_SET(sd_pol) | + DEV2G5_PCS1G_SD_CFG_SD_SEL_SET(sd_sel) | + DEV2G5_PCS1G_SD_CFG_SD_ENA_SET(sd_ena), + sparx5, + DEV2G5_PCS1G_SD_CFG(port->portno)); + + if (conf->portmode == PHY_INTERFACE_MODE_QSGMII || + conf->portmode == PHY_INTERFACE_MODE_SGMII || + conf->portmode == PHY_INTERFACE_MODE_1000BASEX) { + err = sparx5_serdes_set(sparx5, port, conf); + if (err) + return err; + + if (!ops->is_port_2g5(port->portno)) + /* Enable shadow device */ + spx5_rmw(DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA_SET(1), + DSM_DEV_TX_STOP_WM_CFG_DEV10G_SHADOW_ENA, + sparx5, + DSM_DEV_TX_STOP_WM_CFG(port->portno)); + + sparx5_dev_switch(sparx5, port->portno, false); + } + if (conf->portmode == PHY_INTERFACE_MODE_QSGMII) { + // All ports must be PCS enabled in QSGMII mode + spx5_rmw(DEV2G5_DEV_RST_CTRL_PCS_TX_RST_SET(0), + DEV2G5_DEV_RST_CTRL_PCS_TX_RST, + sparx5, + DEV2G5_DEV_RST_CTRL(port->portno)); + } + /* Default IFGs for 1G */ + spx5_wr(DEV2G5_MAC_IFG_CFG_TX_IFG_SET(6) | + DEV2G5_MAC_IFG_CFG_RX_IFG1_SET(0) | + DEV2G5_MAC_IFG_CFG_RX_IFG2_SET(0), + sparx5, + DEV2G5_MAC_IFG_CFG(port->portno)); + + if (ops->is_port_2g5(port->portno)) + return 0; /* Low speed device only - return */ + + /* Now setup the high speed device */ + if (conf->portmode == PHY_INTERFACE_MODE_NA) + conf->portmode = PHY_INTERFACE_MODE_10GBASER; + + if (sparx5_is_baser(conf->portmode)) + sparx5_dev_switch(sparx5, port->portno, true); + + /* Set Max Length */ + spx5_inst_rmw(DEV10G_MAC_MAXLEN_CFG_MAX_LEN_SET(ETH_MAXLEN), + DEV10G_MAC_MAXLEN_CFG_MAX_LEN, + devinst, + DEV10G_MAC_MAXLEN_CFG(0)); + + /* Handle Signal Detect in 10G PCS */ + spx5_inst_wr(PCS10G_BR_PCS_SD_CFG_SD_POL_SET(sd_pol) | + PCS10G_BR_PCS_SD_CFG_SD_SEL_SET(sd_sel) | + PCS10G_BR_PCS_SD_CFG_SD_ENA_SET(sd_ena), + pcsinst, + PCS10G_BR_PCS_SD_CFG(0)); + + if (ops->is_port_25g(port->portno)) { + /* Handle Signal Detect in 25G PCS */ + spx5_wr(DEV25G_PCS25G_SD_CFG_SD_POL_SET(sd_pol) | + DEV25G_PCS25G_SD_CFG_SD_SEL_SET(sd_sel) | + DEV25G_PCS25G_SD_CFG_SD_ENA_SET(sd_ena), + sparx5, + DEV25G_PCS25G_SD_CFG(pix)); + } + + if (!is_sparx5(sparx5)) { + void __iomem *inst; + u32 dev, tinst; + + if (ops->is_port_10g(port->portno)) { + dev = sparx5_to_high_dev(sparx5, port->portno); + tinst = sparx5_port_dev_index(sparx5, port->portno); + inst = spx5_inst_get(sparx5, dev, tinst); + + spx5_inst_wr(5, inst, + DEV10G_PTP_STAMPER_CFG(port->portno)); + } else if (ops->is_port_5g(port->portno)) { + dev = sparx5_to_high_dev(sparx5, port->portno); + tinst = sparx5_port_dev_index(sparx5, port->portno); + inst = spx5_inst_get(sparx5, dev, tinst); + + spx5_inst_wr(5, inst, + DEV5G_PTP_STAMPER_CFG(port->portno)); + } + } + + return 0; +} + +void sparx5_port_enable(struct sparx5_port *port, bool enable) +{ + struct sparx5 *sparx5 = port->sparx5; + + /* Enable port for frame transfer? */ + spx5_rmw(QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(enable), + QFWD_SWITCH_PORT_MODE_PORT_ENA, + sparx5, + QFWD_SWITCH_PORT_MODE(port->portno)); +} + +int sparx5_port_qos_set(struct sparx5_port *port, + struct sparx5_port_qos *qos) +{ + sparx5_port_qos_dscp_set(port, &qos->dscp); + sparx5_port_qos_pcp_set(port, &qos->pcp); + sparx5_port_qos_pcp_rewr_set(port, &qos->pcp_rewr); + sparx5_port_qos_dscp_rewr_set(port, &qos->dscp_rewr); + sparx5_port_qos_default_set(port, qos); + + return 0; +} + +int sparx5_port_qos_pcp_rewr_set(const struct sparx5_port *port, + struct sparx5_port_qos_pcp_rewr *qos) +{ + int i, mode = SPARX5_PORT_REW_TAG_CTRL_CLASSIFIED; + struct sparx5 *sparx5 = port->sparx5; + u8 pcp, dei; + + /* Use mapping table, with classified QoS as index, to map QoS and DP + * to tagged PCP and DEI, if PCP is trusted. Otherwise use classified + * PCP. Classified PCP equals frame PCP. + */ + if (qos->enable) + mode = SPARX5_PORT_REW_TAG_CTRL_MAPPED; + + spx5_rmw(REW_TAG_CTRL_TAG_PCP_CFG_SET(mode) | + REW_TAG_CTRL_TAG_DEI_CFG_SET(mode), + REW_TAG_CTRL_TAG_PCP_CFG | REW_TAG_CTRL_TAG_DEI_CFG, + port->sparx5, REW_TAG_CTRL(port->portno)); + + for (i = 0; i < ARRAY_SIZE(qos->map.map); i++) { + /* Extract PCP and DEI */ + pcp = qos->map.map[i]; + if (pcp > SPARX5_PORT_QOS_PCP_COUNT) + dei = 1; + else + dei = 0; + + /* Rewrite PCP and DEI, for each classified QoS class and DP + * level. This table is only used if tag ctrl mode is set to + * 'mapped'. + * + * 0:0nd - prio=0 and dp:0 => pcp=0 and dei=0 + * 0:0de - prio=0 and dp:1 => pcp=0 and dei=1 + */ + if (dei) { + spx5_rmw(REW_PCP_MAP_DE1_PCP_DE1_SET(pcp), + REW_PCP_MAP_DE1_PCP_DE1, sparx5, + REW_PCP_MAP_DE1(port->portno, i)); + + spx5_rmw(REW_DEI_MAP_DE1_DEI_DE1_SET(dei), + REW_DEI_MAP_DE1_DEI_DE1, port->sparx5, + REW_DEI_MAP_DE1(port->portno, i)); + } else { + spx5_rmw(REW_PCP_MAP_DE0_PCP_DE0_SET(pcp), + REW_PCP_MAP_DE0_PCP_DE0, sparx5, + REW_PCP_MAP_DE0(port->portno, i)); + + spx5_rmw(REW_DEI_MAP_DE0_DEI_DE0_SET(dei), + REW_DEI_MAP_DE0_DEI_DE0, port->sparx5, + REW_DEI_MAP_DE0(port->portno, i)); + } + } + + return 0; +} + +int sparx5_port_qos_pcp_set(const struct sparx5_port *port, + struct sparx5_port_qos_pcp *qos) +{ + struct sparx5 *sparx5 = port->sparx5; + u8 *pcp_itr = qos->map.map; + u8 pcp, dp; + int i; + + /* Enable/disable pcp and dp for qos classification. */ + spx5_rmw(ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA_SET(qos->qos_enable) | + ANA_CL_QOS_CFG_PCP_DEI_DP_ENA_SET(qos->dp_enable), + ANA_CL_QOS_CFG_PCP_DEI_QOS_ENA | ANA_CL_QOS_CFG_PCP_DEI_DP_ENA, + sparx5, ANA_CL_QOS_CFG(port->portno)); + + /* Map each pcp and dei value to priority and dp */ + for (i = 0; i < ARRAY_SIZE(qos->map.map); i++) { + pcp = *(pcp_itr + i); + dp = (i < SPARX5_PORT_QOS_PCP_COUNT) ? 0 : 1; + spx5_rmw(ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL_SET(pcp) | + ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL_SET(dp), + ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL | + ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL, sparx5, + ANA_CL_PCP_DEI_MAP_CFG(port->portno, i)); + } + + return 0; +} + +void sparx5_port_qos_dscp_rewr_mode_set(const struct sparx5_port *port, + int mode) +{ + spx5_rmw(ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL_SET(mode), + ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL, port->sparx5, + ANA_CL_QOS_CFG(port->portno)); +} + +int sparx5_port_qos_dscp_rewr_set(const struct sparx5_port *port, + struct sparx5_port_qos_dscp_rewr *qos) +{ + struct sparx5 *sparx5 = port->sparx5; + bool rewr = false; + u16 dscp; + int i; + + /* On egress, rewrite DSCP value to either classified DSCP or frame + * DSCP. If enabled; classified DSCP, if disabled; frame DSCP. + */ + if (qos->enable) + rewr = true; + + spx5_rmw(REW_DSCP_MAP_DSCP_UPDATE_ENA_SET(rewr), + REW_DSCP_MAP_DSCP_UPDATE_ENA, sparx5, + REW_DSCP_MAP(port->portno)); + + /* On ingress, map each classified QoS class and DP to classified DSCP + * value. This mapping table is global for all ports. + */ + for (i = 0; i < ARRAY_SIZE(qos->map.map); i++) { + dscp = qos->map.map[i]; + spx5_rmw(ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL_SET(dscp), + ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL, sparx5, + ANA_CL_QOS_MAP_CFG(i)); + } + + return 0; +} + +int sparx5_port_qos_dscp_set(const struct sparx5_port *port, + struct sparx5_port_qos_dscp *qos) +{ + struct sparx5 *sparx5 = port->sparx5; + u8 *dscp = qos->map.map; + int i; + + /* Enable/disable dscp and dp for qos classification. + * Disable rewrite of dscp values for now. + */ + spx5_rmw(ANA_CL_QOS_CFG_DSCP_QOS_ENA_SET(qos->qos_enable) | + ANA_CL_QOS_CFG_DSCP_DP_ENA_SET(qos->dp_enable) | + ANA_CL_QOS_CFG_DSCP_KEEP_ENA_SET(1), + ANA_CL_QOS_CFG_DSCP_QOS_ENA | ANA_CL_QOS_CFG_DSCP_DP_ENA | + ANA_CL_QOS_CFG_DSCP_KEEP_ENA, sparx5, + ANA_CL_QOS_CFG(port->portno)); + + /* Map each dscp value to priority and dp */ + for (i = 0; i < ARRAY_SIZE(qos->map.map); i++) { + spx5_rmw(ANA_CL_DSCP_CFG_DSCP_QOS_VAL_SET(*(dscp + i)) | + ANA_CL_DSCP_CFG_DSCP_DP_VAL_SET(0), + ANA_CL_DSCP_CFG_DSCP_QOS_VAL | + ANA_CL_DSCP_CFG_DSCP_DP_VAL, sparx5, + ANA_CL_DSCP_CFG(i)); + } + + /* Set per-dscp trust */ + for (i = 0; i < ARRAY_SIZE(qos->map.map); i++) { + if (qos->qos_enable) { + spx5_rmw(ANA_CL_DSCP_CFG_DSCP_TRUST_ENA_SET(1), + ANA_CL_DSCP_CFG_DSCP_TRUST_ENA, sparx5, + ANA_CL_DSCP_CFG(i)); + } + } + + return 0; +} + +int sparx5_port_qos_default_set(const struct sparx5_port *port, + const struct sparx5_port_qos *qos) +{ + struct sparx5 *sparx5 = port->sparx5; + + /* Set default prio and dp level */ + spx5_rmw(ANA_CL_QOS_CFG_DEFAULT_QOS_VAL_SET(qos->default_prio) | + ANA_CL_QOS_CFG_DEFAULT_DP_VAL_SET(0), + ANA_CL_QOS_CFG_DEFAULT_QOS_VAL | + ANA_CL_QOS_CFG_DEFAULT_DP_VAL, + sparx5, ANA_CL_QOS_CFG(port->portno)); + + /* Set default pcp and dei for untagged frames */ + spx5_rmw(ANA_CL_VLAN_CTRL_PORT_PCP_SET(0) | + ANA_CL_VLAN_CTRL_PORT_DEI_SET(0), + ANA_CL_VLAN_CTRL_PORT_PCP | + ANA_CL_VLAN_CTRL_PORT_DEI, + sparx5, ANA_CL_VLAN_CTRL(port->portno)); + + return 0; +} + +int sparx5_get_internal_port(struct sparx5 *sparx5, int port) +{ + return sparx5->data->consts->n_ports + port; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.h b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h new file mode 100644 index 000000000..c8a37468a --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h @@ -0,0 +1,191 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + */ + +#ifndef __SPARX5_PORT_H__ +#define __SPARX5_PORT_H__ + +#include "sparx5_main.h" + +/* Port PCP rewrite mode */ +#define SPARX5_PORT_REW_TAG_CTRL_CLASSIFIED 0 +#define SPARX5_PORT_REW_TAG_CTRL_DEFAULT 1 +#define SPARX5_PORT_REW_TAG_CTRL_MAPPED 2 + +/* Port DSCP rewrite mode */ +#define SPARX5_PORT_REW_DSCP_NONE 0 +#define SPARX5_PORT_REW_DSCP_IF_ZERO 1 +#define SPARX5_PORT_REW_DSCP_SELECTED 2 +#define SPARX5_PORT_REW_DSCP_ALL 3 + +static inline bool sparx5_port_is_2g5(int portno) +{ + return portno >= 16 && portno <= 47; +} + +static inline bool sparx5_port_is_5g(int portno) +{ + return portno <= 11 || portno == 64; +} + +static inline bool sparx5_port_is_10g(int portno) +{ + return (portno >= 12 && portno <= 15) || (portno >= 48 && portno <= 55); +} + +static inline bool sparx5_port_is_25g(int portno) +{ + return portno >= 56 && portno <= 63; +} + +static inline bool sparx5_port_is_rgmii(int portno) +{ + return false; +} + +static inline u32 sparx5_to_high_dev(struct sparx5 *sparx5, int port) +{ + const struct sparx5_ops *ops = sparx5->data->ops; + + if (ops->is_port_5g(port)) + return TARGET_DEV5G; + if (ops->is_port_10g(port)) + return TARGET_DEV10G; + return TARGET_DEV25G; +} + +static inline u32 sparx5_to_pcs_dev(struct sparx5 *sparx5, int port) +{ + const struct sparx5_ops *ops = sparx5->data->ops; + + if (ops->is_port_5g(port)) + return TARGET_PCS5G_BR; + if (ops->is_port_10g(port)) + return TARGET_PCS10G_BR; + return TARGET_PCS25G_BR; +} + +static inline u32 sparx5_port_dev_mapping(struct sparx5 *sparx5, int port) +{ + if (sparx5_port_is_2g5(port)) + return port; + if (sparx5_port_is_5g(port)) + return (port <= 11 ? port : 12); + if (sparx5_port_is_10g(port)) + return (port >= 12 && port <= 15) ? + port - 12 : port - 44; + return (port - 56); +} + +static inline u32 sparx5_port_dev_index(struct sparx5 *sparx5, int port) +{ + return sparx5->data->ops->get_port_dev_index(sparx5, port); +} + +int sparx5_port_init(struct sparx5 *sparx5, + struct sparx5_port *spx5_port, + struct sparx5_port_config *conf); + +int sparx5_port_config(struct sparx5 *sparx5, + struct sparx5_port *spx5_port, + struct sparx5_port_config *conf); + +int sparx5_port_pcs_set(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_config *conf); + +int sparx5_serdes_set(struct sparx5 *sparx5, + struct sparx5_port *spx5_port, + struct sparx5_port_config *conf); + +struct sparx5_port_status { + bool link; + bool link_down; + int speed; + bool an_complete; + int duplex; + int pause; +}; + +int sparx5_get_port_status(struct sparx5 *sparx5, + struct sparx5_port *port, + struct sparx5_port_status *status); + +void sparx5_port_enable(struct sparx5_port *port, bool enable); +int sparx5_port_fwd_urg(struct sparx5 *sparx5, u32 speed); + +#define SPARX5_PORT_QOS_PCP_COUNT 8 +#define SPARX5_PORT_QOS_DEI_COUNT 8 +#define SPARX5_PORT_QOS_PCP_DEI_COUNT \ + (SPARX5_PORT_QOS_PCP_COUNT + SPARX5_PORT_QOS_DEI_COUNT) +struct sparx5_port_qos_pcp_map { + u8 map[SPARX5_PORT_QOS_PCP_DEI_COUNT]; +}; + +struct sparx5_port_qos_pcp_rewr_map { + u16 map[SPX5_PRIOS]; +}; + +#define SPARX5_PORT_QOS_DP_NUM 4 +struct sparx5_port_qos_dscp_rewr_map { + u16 map[SPX5_PRIOS * SPARX5_PORT_QOS_DP_NUM]; +}; + +#define SPARX5_PORT_QOS_DSCP_COUNT 64 +struct sparx5_port_qos_dscp_map { + u8 map[SPARX5_PORT_QOS_DSCP_COUNT]; +}; + +struct sparx5_port_qos_pcp { + struct sparx5_port_qos_pcp_map map; + bool qos_enable; + bool dp_enable; +}; + +struct sparx5_port_qos_pcp_rewr { + struct sparx5_port_qos_pcp_rewr_map map; + bool enable; +}; + +struct sparx5_port_qos_dscp { + struct sparx5_port_qos_dscp_map map; + bool qos_enable; + bool dp_enable; +}; + +struct sparx5_port_qos_dscp_rewr { + struct sparx5_port_qos_dscp_rewr_map map; + bool enable; +}; + +struct sparx5_port_qos { + struct sparx5_port_qos_pcp pcp; + struct sparx5_port_qos_pcp_rewr pcp_rewr; + struct sparx5_port_qos_dscp dscp; + struct sparx5_port_qos_dscp_rewr dscp_rewr; + u8 default_prio; +}; + +int sparx5_port_qos_set(struct sparx5_port *port, struct sparx5_port_qos *qos); + +int sparx5_port_qos_pcp_set(const struct sparx5_port *port, + struct sparx5_port_qos_pcp *qos); + +int sparx5_port_qos_pcp_rewr_set(const struct sparx5_port *port, + struct sparx5_port_qos_pcp_rewr *qos); + +int sparx5_port_qos_dscp_set(const struct sparx5_port *port, + struct sparx5_port_qos_dscp *qos); + +void sparx5_port_qos_dscp_rewr_mode_set(const struct sparx5_port *port, + int mode); + +int sparx5_port_qos_dscp_rewr_set(const struct sparx5_port *port, + struct sparx5_port_qos_dscp_rewr *qos); + +int sparx5_port_qos_default_set(const struct sparx5_port *port, + const struct sparx5_port_qos *qos); + +#endif /* __SPARX5_PORT_H__ */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_psfp.c b/drivers/net/ethernet/microchip/sparx5/sparx5_psfp.c new file mode 100644 index 000000000..83b37f95e --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_psfp.c @@ -0,0 +1,338 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +#define SPX5_PSFP_SF_CNT 1024 +#define SPX5_PSFP_SG_CONFIG_CHANGE_SLEEP 1000 +#define SPX5_PSFP_SG_CONFIG_CHANGE_TIMEO 100000 + +/* Pool of available service policers */ +static struct sparx5_pool_entry sparx5_psfp_fm_pool[SPX5_SDLB_CNT]; + +/* Pool of available stream gates */ +static struct sparx5_pool_entry sparx5_psfp_sg_pool[SPX5_PSFP_SG_CNT]; + +/* Pool of available stream filters */ +static struct sparx5_pool_entry sparx5_psfp_sf_pool[SPX5_PSFP_SF_CNT]; + +static int sparx5_psfp_sf_get(struct sparx5 *sparx5, u32 *id) +{ + return sparx5_pool_get(sparx5_psfp_sf_pool, + sparx5->data->consts->n_filters, id); +} + +static int sparx5_psfp_sf_put(struct sparx5 *sparx5, u32 id) +{ + return sparx5_pool_put(sparx5_psfp_sf_pool, + sparx5->data->consts->n_filters, id); +} + +static int sparx5_psfp_sg_get(struct sparx5 *sparx5, u32 idx, u32 *id) +{ + return sparx5_pool_get_with_idx(sparx5_psfp_sg_pool, + sparx5->data->consts->n_gates, idx, id); +} + +static int sparx5_psfp_sg_put(struct sparx5 *sparx5, u32 id) +{ + return sparx5_pool_put(sparx5_psfp_sg_pool, + sparx5->data->consts->n_gates, id); +} + +static int sparx5_psfp_fm_get(struct sparx5 *sparx5, u32 idx, u32 *id) +{ + return sparx5_pool_get_with_idx(sparx5_psfp_fm_pool, + sparx5->data->consts->n_sdlbs, idx, id); +} + +static int sparx5_psfp_fm_put(struct sparx5 *sparx5, u32 id) +{ + return sparx5_pool_put(sparx5_psfp_fm_pool, + sparx5->data->consts->n_sdlbs, id); +} + +u32 sparx5_psfp_isdx_get_sf(struct sparx5 *sparx5, u32 isdx) +{ + return ANA_L2_TSN_CFG_TSN_SFID_GET(spx5_rd(sparx5, + ANA_L2_TSN_CFG(isdx))); +} + +u32 sparx5_psfp_isdx_get_fm(struct sparx5 *sparx5, u32 isdx) +{ + return ANA_L2_DLB_CFG_DLB_IDX_GET(spx5_rd(sparx5, + ANA_L2_DLB_CFG(isdx))); +} + +u32 sparx5_psfp_sf_get_sg(struct sparx5 *sparx5, u32 sfid) +{ + return ANA_AC_TSN_SF_CFG_TSN_SGID_GET(spx5_rd(sparx5, + ANA_AC_TSN_SF_CFG(sfid))); +} + +void sparx5_isdx_conf_set(struct sparx5 *sparx5, u32 isdx, u32 sfid, u32 fmid) +{ + spx5_rmw(ANA_L2_TSN_CFG_TSN_SFID_SET(sfid), ANA_L2_TSN_CFG_TSN_SFID, + sparx5, ANA_L2_TSN_CFG(isdx)); + + spx5_rmw(ANA_L2_DLB_CFG_DLB_IDX_SET(fmid), ANA_L2_DLB_CFG_DLB_IDX, + sparx5, ANA_L2_DLB_CFG(isdx)); +} + +/* Internal priority value to internal priority selector */ +static u32 sparx5_psfp_ipv_to_ips(s32 ipv) +{ + return ipv > 0 ? (ipv | BIT(3)) : 0; +} + +static int sparx5_psfp_sgid_get_status(struct sparx5 *sparx5) +{ + return spx5_rd(sparx5, ANA_AC_SG_ACCESS_CTRL); +} + +static int sparx5_psfp_sgid_wait_for_completion(struct sparx5 *sparx5) +{ + u32 val; + + return readx_poll_timeout(sparx5_psfp_sgid_get_status, sparx5, val, + !ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_GET(val), + SPX5_PSFP_SG_CONFIG_CHANGE_SLEEP, + SPX5_PSFP_SG_CONFIG_CHANGE_TIMEO); +} + +static void sparx5_psfp_sg_config_change(struct sparx5 *sparx5, u32 id) +{ + spx5_wr(ANA_AC_SG_ACCESS_CTRL_SGID_SET(id), sparx5, + ANA_AC_SG_ACCESS_CTRL); + + spx5_wr(ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_SET(1) | + ANA_AC_SG_ACCESS_CTRL_SGID_SET(id), + sparx5, ANA_AC_SG_ACCESS_CTRL); + + if (sparx5_psfp_sgid_wait_for_completion(sparx5) < 0) + pr_debug("%s:%d timed out waiting for sgid completion", + __func__, __LINE__); +} + +static void sparx5_psfp_sf_set(struct sparx5 *sparx5, u32 id, + const struct sparx5_psfp_sf *sf) +{ + /* Configure stream gate*/ + spx5_rmw(ANA_AC_TSN_SF_CFG_TSN_SGID_SET(sf->sgid) | + ANA_AC_TSN_SF_CFG_TSN_MAX_SDU_SET(sf->max_sdu) | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE_SET(sf->sblock_osize) | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA_SET(sf->sblock_osize_ena), + ANA_AC_TSN_SF_CFG_TSN_SGID | ANA_AC_TSN_SF_CFG_TSN_MAX_SDU | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA, + sparx5, ANA_AC_TSN_SF_CFG(id)); +} + +static int sparx5_psfp_sg_set(struct sparx5 *sparx5, u32 id, + const struct sparx5_psfp_sg *sg) +{ + u32 ips, base_lsb, base_msb, accum_time_interval = 0; + const struct sparx5_psfp_gce *gce; + int i; + + ips = sparx5_psfp_ipv_to_ips(sg->ipv); + base_lsb = sg->basetime.tv_sec & 0xffffffff; + base_msb = sg->basetime.tv_sec >> 32; + + /* Set stream gate id */ + spx5_wr(ANA_AC_SG_ACCESS_CTRL_SGID_SET(id), sparx5, + ANA_AC_SG_ACCESS_CTRL); + + /* Write AdminPSFP values */ + spx5_wr(sg->basetime.tv_nsec, sparx5, ANA_AC_SG_CONFIG_REG_1); + spx5_wr(base_lsb, sparx5, ANA_AC_SG_CONFIG_REG_2); + + spx5_rmw(ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB_SET(base_msb) | + ANA_AC_SG_CONFIG_REG_3_INIT_IPS_SET(ips) | + ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH_SET(sg->num_entries) | + ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE_SET(sg->gate_state) | + ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE_SET(1), + ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB | + ANA_AC_SG_CONFIG_REG_3_INIT_IPS | + ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH | + ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE | + ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE, + sparx5, ANA_AC_SG_CONFIG_REG_3); + + spx5_wr(sg->cycletime, sparx5, ANA_AC_SG_CONFIG_REG_4); + spx5_wr(sg->cycletimeext, sparx5, ANA_AC_SG_CONFIG_REG_5); + + /* For each scheduling entry */ + for (i = 0; i < sg->num_entries; i++) { + gce = &sg->gce[i]; + ips = sparx5_psfp_ipv_to_ips(gce->ipv); + /* hardware needs TimeInterval to be cumulative */ + accum_time_interval += gce->interval; + /* Set gate state */ + spx5_wr(ANA_AC_SG_GCL_GS_CONFIG_IPS_SET(ips) | + ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE_SET(gce->gate_state), + sparx5, ANA_AC_SG_GCL_GS_CONFIG(i)); + + /* Set time interval */ + spx5_wr(accum_time_interval, sparx5, + ANA_AC_SG_GCL_TI_CONFIG(i)); + + /* Set maximum octets */ + spx5_wr(gce->maxoctets, sparx5, ANA_AC_SG_GCL_OCT_CONFIG(i)); + } + + return 0; +} + +static int sparx5_sdlb_conf_set(struct sparx5 *sparx5, + struct sparx5_psfp_fm *fm) +{ + int (*sparx5_sdlb_group_action)(struct sparx5 *sparx5, u32 group, + u32 idx); + + if (!fm->pol.rate && !fm->pol.burst) + sparx5_sdlb_group_action = &sparx5_sdlb_group_del; + else + sparx5_sdlb_group_action = &sparx5_sdlb_group_add; + + sparx5_policer_conf_set(sparx5, &fm->pol); + + return sparx5_sdlb_group_action(sparx5, fm->pol.group, fm->pol.idx); +} + +int sparx5_psfp_sf_add(struct sparx5 *sparx5, const struct sparx5_psfp_sf *sf, + u32 *id) +{ + int ret; + + ret = sparx5_psfp_sf_get(sparx5, id); + if (ret < 0) + return ret; + + sparx5_psfp_sf_set(sparx5, *id, sf); + + return 0; +} + +int sparx5_psfp_sf_del(struct sparx5 *sparx5, u32 id) +{ + const struct sparx5_psfp_sf sf = { 0 }; + + sparx5_psfp_sf_set(sparx5, id, &sf); + + return sparx5_psfp_sf_put(sparx5, id); +} + +int sparx5_psfp_sg_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_sg *sg, u32 *id) +{ + ktime_t basetime; + int ret; + + ret = sparx5_psfp_sg_get(sparx5, uidx, id); + if (ret < 0) + return ret; + /* Was already in use, no need to reconfigure */ + if (ret > 1) + return 0; + + /* Calculate basetime for this stream gate */ + sparx5_new_base_time(sparx5, sg->cycletime, 0, &basetime); + sg->basetime = ktime_to_timespec64(basetime); + + sparx5_psfp_sg_set(sparx5, *id, sg); + + /* Signal hardware to copy AdminPSFP values into OperPSFP values */ + sparx5_psfp_sg_config_change(sparx5, *id); + + return 0; +} + +int sparx5_psfp_sg_del(struct sparx5 *sparx5, u32 id) +{ + const struct sparx5_psfp_sg sg = { 0 }; + int ret; + + ret = sparx5_psfp_sg_put(sparx5, id); + if (ret < 0) + return ret; + /* Stream gate still in use ? */ + if (ret > 0) + return 0; + + return sparx5_psfp_sg_set(sparx5, id, &sg); +} + +int sparx5_psfp_fm_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_fm *fm, u32 *id) +{ + struct sparx5_policer *pol = &fm->pol; + int ret; + + /* Get flow meter */ + ret = sparx5_psfp_fm_get(sparx5, uidx, &fm->pol.idx); + if (ret < 0) + return ret; + + *id = fm->pol.idx; + + /* Was already in use, no need to reconfigure */ + if (ret > 1) + return 0; + + ret = sparx5_sdlb_group_get_by_rate(sparx5, pol->rate, pol->burst); + if (ret < 0) + return ret; + + fm->pol.group = ret; + + ret = sparx5_sdlb_conf_set(sparx5, fm); + if (ret < 0) + return ret; + + return 0; +} + +int sparx5_psfp_fm_del(struct sparx5 *sparx5, u32 id) +{ + struct sparx5_psfp_fm fm = { .pol.idx = id, + .pol.type = SPX5_POL_SERVICE }; + int ret; + + /* Find the group that this lb belongs to */ + ret = sparx5_sdlb_group_get_by_index(sparx5, id, &fm.pol.group); + if (ret < 0) + return ret; + + ret = sparx5_psfp_fm_put(sparx5, id); + if (ret < 0) + return ret; + /* Do not reset flow-meter if still in use. */ + if (ret > 0) + return 0; + + return sparx5_sdlb_conf_set(sparx5, &fm); +} + +void sparx5_psfp_init(struct sparx5 *sparx5) +{ + const struct sparx5_ops *ops = sparx5->data->ops; + const struct sparx5_sdlb_group *group; + int i; + + for (i = 0; i < sparx5->data->consts->n_lb_groups; i++) { + group = ops->get_sdlb_group(i); + sparx5_sdlb_group_init(sparx5, group->max_rate, + group->min_burst, group->frame_size, i); + } + + spx5_wr(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA_SET(1), + sparx5, ANA_AC_SG_CYCLETIME_UPDATE_PERIOD); + + spx5_rmw(ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA_SET(1), + ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA, sparx5, ANA_L2_FWD_CFG); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c b/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c new file mode 100644 index 000000000..a16ec8136 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c @@ -0,0 +1,714 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + * + * The Sparx5 Chip Register Model can be browsed at this location: + * https://github.com/microchip-ung/sparx-5_reginfo + */ +#include <linux/ptp_classify.h> + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +#define TOD_ACC_PIN 0x4 + +enum { + PTP_PIN_ACTION_IDLE = 0, + PTP_PIN_ACTION_LOAD, + PTP_PIN_ACTION_SAVE, + PTP_PIN_ACTION_CLOCK, + PTP_PIN_ACTION_DELTA, + PTP_PIN_ACTION_TOD +}; + +static u64 sparx5_ptp_get_1ppm(struct sparx5 *sparx5) +{ + /* Represents 1ppm adjustment in 2^59 format with 1.59687500000(625) + * 1.99609375000(500), 3.99218750000(250) as reference + * The value is calculated as following: + * (1/1000000)/((2^-59)/X) + */ + + u64 res = 0; + + switch (sparx5->coreclock) { + case SPX5_CORE_CLOCK_250MHZ: + res = 2301339409586; + break; + case SPX5_CORE_CLOCK_328MHZ: + res = 1756832768924; + break; + case SPX5_CORE_CLOCK_500MHZ: + res = 1150669704793; + break; + case SPX5_CORE_CLOCK_625MHZ: + res = 920535763834; + break; + default: + WARN(1, "Invalid core clock"); + break; + } + + return res; +} + +static u64 sparx5_ptp_get_nominal_value(struct sparx5 *sparx5) +{ + u64 res = 0; + + switch (sparx5->coreclock) { + case SPX5_CORE_CLOCK_250MHZ: + res = 0x1FF0000000000000; + break; + case SPX5_CORE_CLOCK_328MHZ: + res = 0x18604697DD0F9B5B; + break; + case SPX5_CORE_CLOCK_500MHZ: + res = 0x0FF8000000000000; + break; + case SPX5_CORE_CLOCK_625MHZ: + res = 0x0CC6666666666666; + break; + default: + WARN(1, "Invalid core clock"); + break; + } + + return res; +} + +int sparx5_ptp_hwtstamp_set(struct sparx5_port *port, + struct kernel_hwtstamp_config *cfg, + struct netlink_ext_ack *extack) +{ + struct sparx5 *sparx5 = port->sparx5; + struct sparx5_phc *phc; + + /* For now don't allow to run ptp on ports that are part of a bridge, + * because in case of transparent clock the HW will still forward the + * frames, so there would be duplicate frames + */ + + if (test_bit(port->portno, sparx5->bridge_mask)) + return -EINVAL; + + switch (cfg->tx_type) { + case HWTSTAMP_TX_ON: + port->ptp_cmd = IFH_REW_OP_TWO_STEP_PTP; + break; + case HWTSTAMP_TX_ONESTEP_SYNC: + port->ptp_cmd = IFH_REW_OP_ONE_STEP_PTP; + break; + case HWTSTAMP_TX_OFF: + port->ptp_cmd = IFH_REW_OP_NOOP; + break; + default: + return -ERANGE; + } + + switch (cfg->rx_filter) { + case HWTSTAMP_FILTER_NONE: + break; + case HWTSTAMP_FILTER_ALL: + case HWTSTAMP_FILTER_PTP_V1_L4_EVENT: + case HWTSTAMP_FILTER_PTP_V1_L4_SYNC: + case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: + case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: + case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: + case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: + case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: + case HWTSTAMP_FILTER_PTP_V2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_SYNC: + case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: + case HWTSTAMP_FILTER_NTP_ALL: + cfg->rx_filter = HWTSTAMP_FILTER_ALL; + break; + default: + return -ERANGE; + } + + /* Commit back the result & save it */ + mutex_lock(&sparx5->ptp_lock); + phc = &sparx5->phc[SPARX5_PHC_PORT]; + phc->hwtstamp_config = *cfg; + mutex_unlock(&sparx5->ptp_lock); + + return 0; +} + +void sparx5_ptp_hwtstamp_get(struct sparx5_port *port, + struct kernel_hwtstamp_config *cfg) +{ + struct sparx5 *sparx5 = port->sparx5; + struct sparx5_phc *phc; + + phc = &sparx5->phc[SPARX5_PHC_PORT]; + *cfg = phc->hwtstamp_config; +} + +static void sparx5_ptp_classify(struct sparx5_port *port, struct sk_buff *skb, + u8 *rew_op, u8 *pdu_type, u8 *pdu_w16_offset) +{ + struct ptp_header *header; + u8 msgtype; + int type; + + if (port->ptp_cmd == IFH_REW_OP_NOOP) { + *rew_op = IFH_REW_OP_NOOP; + *pdu_type = IFH_PDU_TYPE_NONE; + *pdu_w16_offset = 0; + return; + } + + type = ptp_classify_raw(skb); + if (type == PTP_CLASS_NONE) { + *rew_op = IFH_REW_OP_NOOP; + *pdu_type = IFH_PDU_TYPE_NONE; + *pdu_w16_offset = 0; + return; + } + + header = ptp_parse_header(skb, type); + if (!header) { + *rew_op = IFH_REW_OP_NOOP; + *pdu_type = IFH_PDU_TYPE_NONE; + *pdu_w16_offset = 0; + return; + } + + *pdu_w16_offset = 7; + if (type & PTP_CLASS_L2) + *pdu_type = IFH_PDU_TYPE_PTP; + if (type & PTP_CLASS_IPV4) + *pdu_type = IFH_PDU_TYPE_IPV4_UDP_PTP; + if (type & PTP_CLASS_IPV6) + *pdu_type = IFH_PDU_TYPE_IPV6_UDP_PTP; + + if (port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP) { + *rew_op = IFH_REW_OP_TWO_STEP_PTP; + return; + } + + /* If it is sync and run 1 step then set the correct operation, + * otherwise run as 2 step + */ + msgtype = ptp_get_msgtype(header, type); + if ((msgtype & 0xf) == 0) { + *rew_op = IFH_REW_OP_ONE_STEP_PTP; + return; + } + + *rew_op = IFH_REW_OP_TWO_STEP_PTP; +} + +static void sparx5_ptp_txtstamp_old_release(struct sparx5_port *port) +{ + struct sk_buff *skb, *skb_tmp; + unsigned long flags; + + spin_lock_irqsave(&port->tx_skbs.lock, flags); + skb_queue_walk_safe(&port->tx_skbs, skb, skb_tmp) { + if time_after(SPARX5_SKB_CB(skb)->jiffies + SPARX5_PTP_TIMEOUT, + jiffies) + break; + + __skb_unlink(skb, &port->tx_skbs); + dev_kfree_skb_any(skb); + } + spin_unlock_irqrestore(&port->tx_skbs.lock, flags); +} + +int sparx5_ptp_txtstamp_request(struct sparx5_port *port, + struct sk_buff *skb) +{ + struct sparx5 *sparx5 = port->sparx5; + u8 rew_op, pdu_type, pdu_w16_offset; + unsigned long flags; + + sparx5_ptp_classify(port, skb, &rew_op, &pdu_type, &pdu_w16_offset); + SPARX5_SKB_CB(skb)->rew_op = rew_op; + SPARX5_SKB_CB(skb)->pdu_type = pdu_type; + SPARX5_SKB_CB(skb)->pdu_w16_offset = pdu_w16_offset; + + if (rew_op != IFH_REW_OP_TWO_STEP_PTP) + return 0; + + sparx5_ptp_txtstamp_old_release(port); + + spin_lock_irqsave(&sparx5->ptp_ts_id_lock, flags); + if (sparx5->ptp_skbs == SPARX5_MAX_PTP_ID) { + spin_unlock_irqrestore(&sparx5->ptp_ts_id_lock, flags); + return -EBUSY; + } + + skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; + + skb_queue_tail(&port->tx_skbs, skb); + SPARX5_SKB_CB(skb)->ts_id = port->ts_id; + SPARX5_SKB_CB(skb)->jiffies = jiffies; + + sparx5->ptp_skbs++; + port->ts_id++; + if (port->ts_id == SPARX5_MAX_PTP_ID) + port->ts_id = 0; + + spin_unlock_irqrestore(&sparx5->ptp_ts_id_lock, flags); + + return 0; +} + +void sparx5_ptp_txtstamp_release(struct sparx5_port *port, + struct sk_buff *skb) +{ + struct sparx5 *sparx5 = port->sparx5; + unsigned long flags; + + spin_lock_irqsave(&sparx5->ptp_ts_id_lock, flags); + port->ts_id--; + sparx5->ptp_skbs--; + skb_unlink(skb, &port->tx_skbs); + spin_unlock_irqrestore(&sparx5->ptp_ts_id_lock, flags); +} + +void sparx5_get_hwtimestamp(struct sparx5 *sparx5, + struct timespec64 *ts, + u32 nsec) +{ + /* Read current PTP time to get seconds */ + const struct sparx5_consts *consts = sparx5->data->consts; + unsigned long flags; + u32 curr_nsec; + + spin_lock_irqsave(&sparx5->ptp_clock_lock, flags); + + spx5_rmw(PTP_PTP_PIN_CFG_PTP_PIN_ACTION_SET(PTP_PIN_ACTION_SAVE) | + PTP_PTP_PIN_CFG_PTP_PIN_DOM_SET(SPARX5_PHC_PORT) | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC_SET(0), + PTP_PTP_PIN_CFG_PTP_PIN_ACTION | + PTP_PTP_PIN_CFG_PTP_PIN_DOM | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC, + sparx5, PTP_PTP_PIN_CFG(consts->tod_pin)); + + ts->tv_sec = spx5_rd(sparx5, PTP_PTP_TOD_SEC_LSB(consts->tod_pin)); + curr_nsec = spx5_rd(sparx5, PTP_PTP_TOD_NSEC(consts->tod_pin)); + + ts->tv_nsec = nsec; + + /* Sec has incremented since the ts was registered */ + if (curr_nsec < nsec) + ts->tv_sec--; + + spin_unlock_irqrestore(&sparx5->ptp_clock_lock, flags); +} + +irqreturn_t sparx5_ptp_irq_handler(int irq, void *args) +{ + int budget = SPARX5_MAX_PTP_ID; + struct sparx5 *sparx5 = args; + + while (budget--) { + struct sk_buff *skb, *skb_tmp, *skb_match = NULL; + struct skb_shared_hwtstamps shhwtstamps; + struct sparx5_port *port; + struct timespec64 ts; + unsigned long flags; + u32 val, id, txport; + u32 delay; + + val = spx5_rd(sparx5, REW_PTP_TWOSTEP_CTRL); + + /* Check if a timestamp can be retrieved */ + if (!(val & REW_PTP_TWOSTEP_CTRL_PTP_VLD)) + break; + + WARN_ON(val & REW_PTP_TWOSTEP_CTRL_PTP_OVFL); + + if (!(val & REW_PTP_TWOSTEP_CTRL_STAMP_TX)) + continue; + + /* Retrieve the ts Tx port */ + txport = REW_PTP_TWOSTEP_CTRL_STAMP_PORT_GET(val); + + /* Retrieve its associated skb */ + port = sparx5->ports[txport]; + + /* Retrieve the delay */ + delay = spx5_rd(sparx5, REW_PTP_TWOSTEP_STAMP); + delay = REW_PTP_TWOSTEP_STAMP_STAMP_NSEC_GET(delay); + + /* Get next timestamp from fifo, which needs to be the + * rx timestamp which represents the id of the frame + */ + spx5_rmw(REW_PTP_TWOSTEP_CTRL_PTP_NXT_SET(1), + REW_PTP_TWOSTEP_CTRL_PTP_NXT, + sparx5, REW_PTP_TWOSTEP_CTRL); + + val = spx5_rd(sparx5, REW_PTP_TWOSTEP_CTRL); + + /* Check if a timestamp can be retried */ + if (!(val & REW_PTP_TWOSTEP_CTRL_PTP_VLD)) + break; + + /* Read RX timestamping to get the ID */ + id = spx5_rd(sparx5, REW_PTP_TWOSTEP_STAMP); + id <<= 8; + id |= spx5_rd(sparx5, REW_PTP_TWOSTEP_STAMP_SUBNS); + + spin_lock_irqsave(&port->tx_skbs.lock, flags); + skb_queue_walk_safe(&port->tx_skbs, skb, skb_tmp) { + if (SPARX5_SKB_CB(skb)->ts_id != id) + continue; + + __skb_unlink(skb, &port->tx_skbs); + skb_match = skb; + break; + } + spin_unlock_irqrestore(&port->tx_skbs.lock, flags); + + /* Next ts */ + spx5_rmw(REW_PTP_TWOSTEP_CTRL_PTP_NXT_SET(1), + REW_PTP_TWOSTEP_CTRL_PTP_NXT, + sparx5, REW_PTP_TWOSTEP_CTRL); + + if (WARN_ON(!skb_match)) + continue; + + spin_lock(&sparx5->ptp_ts_id_lock); + sparx5->ptp_skbs--; + spin_unlock(&sparx5->ptp_ts_id_lock); + + /* Get the h/w timestamp */ + sparx5_get_hwtimestamp(sparx5, &ts, delay); + + /* Set the timestamp into the skb */ + shhwtstamps.hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec); + skb_tstamp_tx(skb_match, &shhwtstamps); + + dev_kfree_skb_any(skb_match); + } + + return IRQ_HANDLED; +} + +static int sparx5_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) +{ + struct sparx5_phc *phc = container_of(ptp, struct sparx5_phc, info); + struct sparx5 *sparx5 = phc->sparx5; + unsigned long flags; + bool neg_adj = 0; + u64 tod_inc; + u64 ref; + + if (!scaled_ppm) + return 0; + + if (scaled_ppm < 0) { + neg_adj = 1; + scaled_ppm = -scaled_ppm; + } + + tod_inc = sparx5_ptp_get_nominal_value(sparx5); + + /* The multiplication is split in 2 separate additions because of + * overflow issues. If scaled_ppm with 16bit fractional part was bigger + * than 20ppm then we got overflow. + */ + ref = sparx5_ptp_get_1ppm(sparx5) * (scaled_ppm >> 16); + ref += (sparx5_ptp_get_1ppm(sparx5) * (0xffff & scaled_ppm)) >> 16; + tod_inc = neg_adj ? tod_inc - ref : tod_inc + ref; + + spin_lock_irqsave(&sparx5->ptp_clock_lock, flags); + + spx5_rmw(PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS_SET(1 << BIT(phc->index)), + PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS, + sparx5, PTP_PTP_DOM_CFG); + + spx5_wr((u32)tod_inc & 0xFFFFFFFF, sparx5, + PTP_CLK_PER_CFG(phc->index, 0)); + spx5_wr((u32)(tod_inc >> 32), sparx5, + PTP_CLK_PER_CFG(phc->index, 1)); + + spx5_rmw(PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS_SET(0), + PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS, sparx5, + PTP_PTP_DOM_CFG); + + spin_unlock_irqrestore(&sparx5->ptp_clock_lock, flags); + + return 0; +} + +static int sparx5_ptp_settime64(struct ptp_clock_info *ptp, + const struct timespec64 *ts) +{ + struct sparx5_phc *phc = container_of(ptp, struct sparx5_phc, info); + struct sparx5 *sparx5 = phc->sparx5; + const struct sparx5_consts *consts; + unsigned long flags; + + consts = sparx5->data->consts; + + spin_lock_irqsave(&sparx5->ptp_clock_lock, flags); + + /* Must be in IDLE mode before the time can be loaded */ + spx5_rmw(PTP_PTP_PIN_CFG_PTP_PIN_ACTION_SET(PTP_PIN_ACTION_IDLE) | + PTP_PTP_PIN_CFG_PTP_PIN_DOM_SET(phc->index) | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC_SET(0), + PTP_PTP_PIN_CFG_PTP_PIN_ACTION | + PTP_PTP_PIN_CFG_PTP_PIN_DOM | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC, + sparx5, PTP_PTP_PIN_CFG(consts->tod_pin)); + + /* Set new value */ + spx5_wr(PTP_PTP_TOD_SEC_MSB_PTP_TOD_SEC_MSB_SET(upper_32_bits(ts->tv_sec)), + sparx5, PTP_PTP_TOD_SEC_MSB(consts->tod_pin)); + spx5_wr(lower_32_bits(ts->tv_sec), + sparx5, PTP_PTP_TOD_SEC_LSB(consts->tod_pin)); + spx5_wr(ts->tv_nsec, sparx5, PTP_PTP_TOD_NSEC(consts->tod_pin)); + + /* Apply new values */ + spx5_rmw(PTP_PTP_PIN_CFG_PTP_PIN_ACTION_SET(PTP_PIN_ACTION_LOAD) | + PTP_PTP_PIN_CFG_PTP_PIN_DOM_SET(phc->index) | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC_SET(0), + PTP_PTP_PIN_CFG_PTP_PIN_ACTION | + PTP_PTP_PIN_CFG_PTP_PIN_DOM | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC, + sparx5, PTP_PTP_PIN_CFG(consts->tod_pin)); + + spin_unlock_irqrestore(&sparx5->ptp_clock_lock, flags); + + return 0; +} + +int sparx5_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts) +{ + struct sparx5_phc *phc = container_of(ptp, struct sparx5_phc, info); + struct sparx5 *sparx5 = phc->sparx5; + const struct sparx5_consts *consts; + unsigned long flags; + time64_t s; + s64 ns; + + consts = sparx5->data->consts; + + spin_lock_irqsave(&sparx5->ptp_clock_lock, flags); + + spx5_rmw(PTP_PTP_PIN_CFG_PTP_PIN_ACTION_SET(PTP_PIN_ACTION_SAVE) | + PTP_PTP_PIN_CFG_PTP_PIN_DOM_SET(phc->index) | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC_SET(0), + PTP_PTP_PIN_CFG_PTP_PIN_ACTION | + PTP_PTP_PIN_CFG_PTP_PIN_DOM | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC, + sparx5, PTP_PTP_PIN_CFG(consts->tod_pin)); + + s = spx5_rd(sparx5, PTP_PTP_TOD_SEC_MSB(consts->tod_pin)); + s <<= 32; + s |= spx5_rd(sparx5, PTP_PTP_TOD_SEC_LSB(consts->tod_pin)); + ns = spx5_rd(sparx5, PTP_PTP_TOD_NSEC(consts->tod_pin)); + ns &= PTP_PTP_TOD_NSEC_PTP_TOD_NSEC; + + spin_unlock_irqrestore(&sparx5->ptp_clock_lock, flags); + + /* Deal with negative values */ + if ((ns & 0xFFFFFFF0) == 0x3FFFFFF0) { + s--; + ns &= 0xf; + ns += 999999984; + } + + set_normalized_timespec64(ts, s, ns); + return 0; +} + +static int sparx5_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) +{ + struct sparx5_phc *phc = container_of(ptp, struct sparx5_phc, info); + struct sparx5 *sparx5 = phc->sparx5; + const struct sparx5_consts *consts; + + consts = sparx5->data->consts; + + if (delta > -(NSEC_PER_SEC / 2) && delta < (NSEC_PER_SEC / 2)) { + unsigned long flags; + + spin_lock_irqsave(&sparx5->ptp_clock_lock, flags); + + /* Must be in IDLE mode before the time can be loaded */ + spx5_rmw(PTP_PTP_PIN_CFG_PTP_PIN_ACTION_SET(PTP_PIN_ACTION_IDLE) | + PTP_PTP_PIN_CFG_PTP_PIN_DOM_SET(phc->index) | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC_SET(0), + PTP_PTP_PIN_CFG_PTP_PIN_ACTION | + PTP_PTP_PIN_CFG_PTP_PIN_DOM | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC, + sparx5, PTP_PTP_PIN_CFG(consts->tod_pin)); + + spx5_wr(PTP_PTP_TOD_NSEC_PTP_TOD_NSEC_SET(delta), + sparx5, PTP_PTP_TOD_NSEC(consts->tod_pin)); + + /* Adjust time with the value of PTP_TOD_NSEC */ + spx5_rmw(PTP_PTP_PIN_CFG_PTP_PIN_ACTION_SET(PTP_PIN_ACTION_DELTA) | + PTP_PTP_PIN_CFG_PTP_PIN_DOM_SET(phc->index) | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC_SET(0), + PTP_PTP_PIN_CFG_PTP_PIN_ACTION | + PTP_PTP_PIN_CFG_PTP_PIN_DOM | + PTP_PTP_PIN_CFG_PTP_PIN_SYNC, + sparx5, PTP_PTP_PIN_CFG(consts->tod_pin)); + + spin_unlock_irqrestore(&sparx5->ptp_clock_lock, flags); + } else { + /* Fall back using sparx5_ptp_settime64 which is not exact */ + struct timespec64 ts; + u64 now; + + sparx5_ptp_gettime64(ptp, &ts); + + now = ktime_to_ns(timespec64_to_ktime(ts)); + ts = ns_to_timespec64(now + delta); + + sparx5_ptp_settime64(ptp, &ts); + } + + return 0; +} + +static struct ptp_clock_info sparx5_ptp_clock_info = { + .owner = THIS_MODULE, + .name = "sparx5 ptp", + .max_adj = 10000000, + .gettime64 = sparx5_ptp_gettime64, + .settime64 = sparx5_ptp_settime64, + .adjtime = sparx5_ptp_adjtime, + .adjfine = sparx5_ptp_adjfine, +}; + +static int sparx5_ptp_phc_init(struct sparx5 *sparx5, + int index, + struct ptp_clock_info *clock_info) +{ + struct sparx5_phc *phc = &sparx5->phc[index]; + + phc->info = *clock_info; + phc->clock = ptp_clock_register(&phc->info, sparx5->dev); + if (IS_ERR(phc->clock)) + return PTR_ERR(phc->clock); + + phc->index = index; + phc->sparx5 = sparx5; + + /* PTP Rx stamping is always enabled. */ + phc->hwtstamp_config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; + + return 0; +} + +int sparx5_ptp_init(struct sparx5 *sparx5) +{ + u64 tod_adj = sparx5_ptp_get_nominal_value(sparx5); + const struct sparx5_ops *ops = sparx5->data->ops; + struct sparx5_port *port; + int err, i; + + if (sparx5->ptp_irq >= 0 && + sparx5_has_feature(sparx5, SPX5_FEATURE_PTP)) { + err = devm_request_threaded_irq(sparx5->dev, sparx5->ptp_irq, + NULL, ops->ptp_irq_handler, + IRQF_ONESHOT, "sparx5-ptp", + sparx5); + if (err) + sparx5->ptp_irq = -ENXIO; + + sparx5->ptp = 1; + } + + if (!sparx5->ptp) + return 0; + + for (i = 0; i < SPARX5_PHC_COUNT; ++i) { + err = sparx5_ptp_phc_init(sparx5, i, &sparx5_ptp_clock_info); + if (err) + return err; + } + + spin_lock_init(&sparx5->ptp_clock_lock); + spin_lock_init(&sparx5->ptp_ts_id_lock); + mutex_init(&sparx5->ptp_lock); + + /* Disable master counters */ + spx5_wr(PTP_PTP_DOM_CFG_PTP_ENA_SET(0), sparx5, PTP_PTP_DOM_CFG); + + /* Configure the nominal TOD increment per clock cycle */ + spx5_rmw(PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS_SET(0x7), + PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS, + sparx5, PTP_PTP_DOM_CFG); + + for (i = 0; i < SPARX5_PHC_COUNT; ++i) { + spx5_wr((u32)tod_adj & 0xFFFFFFFF, sparx5, + PTP_CLK_PER_CFG(i, 0)); + spx5_wr((u32)(tod_adj >> 32), sparx5, + PTP_CLK_PER_CFG(i, 1)); + } + + spx5_rmw(PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS_SET(0), + PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS, + sparx5, PTP_PTP_DOM_CFG); + + /* Enable master counters */ + spx5_wr(PTP_PTP_DOM_CFG_PTP_ENA_SET(0x7), sparx5, PTP_PTP_DOM_CFG); + + for (i = 0; i < sparx5->data->consts->n_ports; i++) { + port = sparx5->ports[i]; + if (!port) + continue; + + skb_queue_head_init(&port->tx_skbs); + } + + return 0; +} + +void sparx5_ptp_deinit(struct sparx5 *sparx5) +{ + struct sparx5_port *port; + int i; + + if (sparx5->ptp_irq >= 0) { + disable_irq(sparx5->ptp_irq); + sparx5->ptp_irq = -ENXIO; + } + + for (i = 0; i < sparx5->data->consts->n_ports; i++) { + port = sparx5->ports[i]; + if (!port) + continue; + + skb_queue_purge(&port->tx_skbs); + } + + for (i = 0; i < SPARX5_PHC_COUNT; ++i) + ptp_clock_unregister(sparx5->phc[i].clock); +} + +void sparx5_ptp_rxtstamp(struct sparx5 *sparx5, struct sk_buff *skb, + u64 timestamp) +{ + struct skb_shared_hwtstamps *shhwtstamps; + struct sparx5_phc *phc; + struct timespec64 ts; + u64 full_ts_in_ns; + + if (!sparx5->ptp) + return; + + phc = &sparx5->phc[SPARX5_PHC_PORT]; + sparx5_ptp_gettime64(&phc->info, &ts); + + if (ts.tv_nsec < timestamp) + ts.tv_sec--; + ts.tv_nsec = timestamp; + full_ts_in_ns = ktime_set(ts.tv_sec, ts.tv_nsec); + + shhwtstamps = skb_hwtstamps(skb); + shhwtstamps->hwtstamp = full_ts_in_ns; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c b/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c new file mode 100644 index 000000000..972da8a71 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c @@ -0,0 +1,632 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#include <net/pkt_cls.h> + +#include "sparx5_main.h" +#include "sparx5_qos.h" + +enum sparx5_tas_link_speed { + TAS_SPEED_NO_GB, + TAS_SPEED_10, + TAS_SPEED_100, + TAS_SPEED_1000, + TAS_SPEED_2500, + TAS_SPEED_5000, + TAS_SPEED_10000, + TAS_SPEED_25000, +}; + +/* Calculate new base_time based on cycle_time. + * + * The hardware requires a base_time that is always in the future. + * We define threshold_time as current_time + (2 * cycle_time). + * If base_time is below threshold_time this function recalculates it to be in + * the interval: + * threshold_time <= base_time < (threshold_time + cycle_time) + * + * A very simple algorithm could be like this: + * new_base_time = org_base_time + N * cycle_time + * using the lowest N so (new_base_time >= threshold_time + */ +void sparx5_new_base_time(struct sparx5 *sparx5, const u32 cycle_time, + const ktime_t org_base_time, ktime_t *new_base_time) +{ + ktime_t current_time, threshold_time, new_time; + struct timespec64 ts; + u64 nr_of_cycles_p2; + u64 nr_of_cycles; + u64 diff_time; + + new_time = org_base_time; + + sparx5_ptp_gettime64(&sparx5->phc[SPARX5_PHC_PORT].info, &ts); + current_time = timespec64_to_ktime(ts); + threshold_time = current_time + (2 * cycle_time); + diff_time = threshold_time - new_time; + nr_of_cycles = div_u64(diff_time, cycle_time); + nr_of_cycles_p2 = 1; /* Use 2^0 as start value */ + + if (new_time >= threshold_time) { + *new_base_time = new_time; + return; + } + + /* Calculate the smallest power of 2 (nr_of_cycles_p2) + * that is larger than nr_of_cycles. + */ + while (nr_of_cycles_p2 < nr_of_cycles) + nr_of_cycles_p2 <<= 1; /* Next (higher) power of 2 */ + + /* Add as big chunks (power of 2 * cycle_time) + * as possible for each power of 2 + */ + while (nr_of_cycles_p2) { + if (new_time < threshold_time) { + new_time += cycle_time * nr_of_cycles_p2; + while (new_time < threshold_time) + new_time += cycle_time * nr_of_cycles_p2; + new_time -= cycle_time * nr_of_cycles_p2; + } + nr_of_cycles_p2 >>= 1; /* Next (lower) power of 2 */ + } + new_time += cycle_time; + *new_base_time = new_time; +} + +/* Max rates for leak groups */ +static const u32 spx5_hsch_max_group_rate[SPX5_HSCH_LEAK_GRP_CNT] = { + 1048568, /* 1.049 Gbps */ + 2621420, /* 2.621 Gbps */ + 10485680, /* 10.486 Gbps */ + 26214200 /* 26.214 Gbps */ +}; + +u32 sparx5_get_hsch_max_group_rate(int grp) +{ + return spx5_hsch_max_group_rate[grp]; +} + +static struct sparx5_layer layers[SPX5_HSCH_LAYER_CNT]; + +static u32 sparx5_lg_get_leak_time(struct sparx5 *sparx5, u32 layer, u32 group) +{ + u32 value; + + value = spx5_rd(sparx5, HSCH_HSCH_TIMER_CFG(layer, group)); + return HSCH_HSCH_TIMER_CFG_LEAK_TIME_GET(value); +} + +static void sparx5_lg_set_leak_time(struct sparx5 *sparx5, u32 layer, u32 group, + u32 leak_time) +{ + spx5_wr(HSCH_HSCH_TIMER_CFG_LEAK_TIME_SET(leak_time), sparx5, + HSCH_HSCH_TIMER_CFG(layer, group)); +} + +static u32 sparx5_lg_get_first(struct sparx5 *sparx5, u32 layer, u32 group) +{ + u32 value; + + value = spx5_rd(sparx5, HSCH_HSCH_LEAK_CFG(layer, group)); + return HSCH_HSCH_LEAK_CFG_LEAK_FIRST_GET(value); +} + +static u32 sparx5_lg_get_next(struct sparx5 *sparx5, u32 layer, u32 group, + u32 idx) + +{ + u32 value; + + value = spx5_rd(sparx5, HSCH_SE_CONNECT(idx)); + return HSCH_SE_CONNECT_SE_LEAK_LINK_GET(value); +} + +static u32 sparx5_lg_get_last(struct sparx5 *sparx5, u32 layer, u32 group) +{ + u32 itr, next; + + itr = sparx5_lg_get_first(sparx5, layer, group); + + for (;;) { + next = sparx5_lg_get_next(sparx5, layer, group, itr); + if (itr == next) + return itr; + + itr = next; + } +} + +static bool sparx5_lg_is_last(struct sparx5 *sparx5, u32 layer, u32 group, + u32 idx) +{ + return idx == sparx5_lg_get_next(sparx5, layer, group, idx); +} + +static bool sparx5_lg_is_first(struct sparx5 *sparx5, u32 layer, u32 group, + u32 idx) +{ + return idx == sparx5_lg_get_first(sparx5, layer, group); +} + +static bool sparx5_lg_is_empty(struct sparx5 *sparx5, u32 layer, u32 group) +{ + return sparx5_lg_get_leak_time(sparx5, layer, group) == 0; +} + +static bool sparx5_lg_is_singular(struct sparx5 *sparx5, u32 layer, u32 group) +{ + if (sparx5_lg_is_empty(sparx5, layer, group)) + return false; + + return sparx5_lg_get_first(sparx5, layer, group) == + sparx5_lg_get_last(sparx5, layer, group); +} + +static void sparx5_lg_enable(struct sparx5 *sparx5, u32 layer, u32 group, + u32 leak_time) +{ + sparx5_lg_set_leak_time(sparx5, layer, group, leak_time); +} + +static void sparx5_lg_disable(struct sparx5 *sparx5, u32 layer, u32 group) +{ + sparx5_lg_set_leak_time(sparx5, layer, group, 0); +} + +static int sparx5_lg_get_group_by_index(struct sparx5 *sparx5, u32 layer, + u32 idx, u32 *group) +{ + u32 itr, next; + int i; + + for (i = 0; i < SPX5_HSCH_LEAK_GRP_CNT; i++) { + if (sparx5_lg_is_empty(sparx5, layer, i)) + continue; + + itr = sparx5_lg_get_first(sparx5, layer, i); + + for (;;) { + next = sparx5_lg_get_next(sparx5, layer, i, itr); + + if (itr == idx) { + *group = i; + return 0; /* Found it */ + } + if (itr == next) + break; /* Was not found */ + + itr = next; + } + } + + return -1; +} + +static int sparx5_lg_get_group_by_rate(u32 layer, u32 rate, u32 *group) +{ + struct sparx5_layer *l = &layers[layer]; + struct sparx5_lg *lg; + u32 i; + + for (i = 0; i < SPX5_HSCH_LEAK_GRP_CNT; i++) { + lg = &l->leak_groups[i]; + if (rate <= lg->max_rate) { + *group = i; + return 0; + } + } + + return -1; +} + +static int sparx5_lg_get_adjacent(struct sparx5 *sparx5, u32 layer, u32 group, + u32 idx, u32 *prev, u32 *next, u32 *first) +{ + u32 itr; + + *first = sparx5_lg_get_first(sparx5, layer, group); + *prev = *first; + *next = *first; + itr = *first; + + for (;;) { + *next = sparx5_lg_get_next(sparx5, layer, group, itr); + + if (itr == idx) + return 0; /* Found it */ + + if (itr == *next) + return -1; /* Was not found */ + + *prev = itr; + itr = *next; + } + + return -1; +} + +static int sparx5_lg_conf_set(struct sparx5 *sparx5, u32 layer, u32 group, + u32 se_first, u32 idx, u32 idx_next, bool empty) +{ + u32 leak_time = layers[layer].leak_groups[group].leak_time; + + /* Stop leaking */ + sparx5_lg_disable(sparx5, layer, group); + + if (empty) + return 0; + + /* Select layer */ + spx5_rmw(HSCH_HSCH_CFG_CFG_HSCH_LAYER_SET(layer), + HSCH_HSCH_CFG_CFG_HSCH_LAYER, sparx5, HSCH_HSCH_CFG_CFG); + + /* Link elements */ + spx5_wr(HSCH_SE_CONNECT_SE_LEAK_LINK_SET(idx_next), sparx5, + HSCH_SE_CONNECT(idx)); + + /* Set the first element. */ + spx5_rmw(HSCH_HSCH_LEAK_CFG_LEAK_FIRST_SET(se_first), + HSCH_HSCH_LEAK_CFG_LEAK_FIRST, sparx5, + HSCH_HSCH_LEAK_CFG(layer, group)); + + /* Start leaking */ + sparx5_lg_enable(sparx5, layer, group, leak_time); + + return 0; +} + +static int sparx5_lg_del(struct sparx5 *sparx5, u32 layer, u32 group, u32 idx) +{ + u32 first, next, prev; + bool empty = false; + + /* idx *must* be present in the leak group */ + WARN_ON(sparx5_lg_get_adjacent(sparx5, layer, group, idx, &prev, &next, + &first) < 0); + + if (sparx5_lg_is_singular(sparx5, layer, group)) { + empty = true; + } else if (sparx5_lg_is_last(sparx5, layer, group, idx)) { + /* idx is removed, prev is now last */ + idx = prev; + next = prev; + } else if (sparx5_lg_is_first(sparx5, layer, group, idx)) { + /* idx is removed and points to itself, first is next */ + first = next; + next = idx; + } else { + /* Next is not touched */ + idx = prev; + } + + return sparx5_lg_conf_set(sparx5, layer, group, first, idx, next, + empty); +} + +static int sparx5_lg_add(struct sparx5 *sparx5, u32 layer, u32 new_group, + u32 idx) +{ + u32 first, next, old_group; + + pr_debug("ADD: layer: %d, new_group: %d, idx: %d", layer, new_group, + idx); + + /* Is this SE already shaping ? */ + if (sparx5_lg_get_group_by_index(sparx5, layer, idx, &old_group) >= 0) { + if (old_group != new_group) { + /* Delete from old group */ + sparx5_lg_del(sparx5, layer, old_group, idx); + } else { + /* Nothing to do here */ + return 0; + } + } + + /* We always add to head of the list */ + first = idx; + + if (sparx5_lg_is_empty(sparx5, layer, new_group)) + next = idx; + else + next = sparx5_lg_get_first(sparx5, layer, new_group); + + return sparx5_lg_conf_set(sparx5, layer, new_group, first, idx, next, + false); +} + +static int sparx5_shaper_conf_set(struct sparx5_port *port, + const struct sparx5_shaper *sh, u32 layer, + u32 idx, u32 group) +{ + int (*sparx5_lg_action)(struct sparx5 *, u32, u32, u32); + struct sparx5 *sparx5 = port->sparx5; + + if (!sh->rate && !sh->burst) + sparx5_lg_action = &sparx5_lg_del; + else + sparx5_lg_action = &sparx5_lg_add; + + /* Select layer */ + spx5_rmw(HSCH_HSCH_CFG_CFG_HSCH_LAYER_SET(layer), + HSCH_HSCH_CFG_CFG_HSCH_LAYER, sparx5, HSCH_HSCH_CFG_CFG); + + /* Set frame mode */ + spx5_rmw(HSCH_SE_CFG_SE_FRM_MODE_SET(sh->mode), HSCH_SE_CFG_SE_FRM_MODE, + sparx5, HSCH_SE_CFG(idx)); + + /* Set committed rate and burst */ + spx5_wr(HSCH_CIR_CFG_CIR_RATE_SET(sh->rate) | + HSCH_CIR_CFG_CIR_BURST_SET(sh->burst), + sparx5, HSCH_CIR_CFG(idx)); + + /* This has to be done after the shaper configuration has been set */ + sparx5_lg_action(sparx5, layer, group, idx); + + return 0; +} + +static u32 sparx5_weight_to_hw_cost(u32 weight_min, u32 weight) +{ + return ((((SPX5_DWRR_COST_MAX << 4) * weight_min / weight) + 8) >> 4) - + 1; +} + +static int sparx5_dwrr_conf_set(struct sparx5_port *port, + struct sparx5_dwrr *dwrr) +{ + u32 layer = is_sparx5(port->sparx5) ? 2 : 1; + int i; + + spx5_rmw(HSCH_HSCH_CFG_CFG_HSCH_LAYER_SET(layer) | + HSCH_HSCH_CFG_CFG_CFG_SE_IDX_SET(port->portno), + HSCH_HSCH_CFG_CFG_HSCH_LAYER | HSCH_HSCH_CFG_CFG_CFG_SE_IDX, + port->sparx5, HSCH_HSCH_CFG_CFG); + + /* Number of *lower* indexes that are arbitrated dwrr */ + spx5_rmw(HSCH_SE_CFG_SE_DWRR_CNT_SET(dwrr->count), + HSCH_SE_CFG_SE_DWRR_CNT, port->sparx5, + HSCH_SE_CFG(port->portno)); + + for (i = 0; i < dwrr->count; i++) { + spx5_rmw(HSCH_DWRR_ENTRY_DWRR_COST_SET(dwrr->cost[i]), + HSCH_DWRR_ENTRY_DWRR_COST, port->sparx5, + HSCH_DWRR_ENTRY(i)); + } + + return 0; +} + +static int sparx5_leak_groups_init(struct sparx5 *sparx5) +{ + const struct sparx5_ops *ops = sparx5->data->ops; + struct sparx5_layer *layer; + u32 sys_clk_per_100ps; + struct sparx5_lg *lg; + u32 leak_time_us; + int i, ii; + + sys_clk_per_100ps = spx5_rd(sparx5, HSCH_SYS_CLK_PER); + + for (i = 0; i < SPX5_HSCH_LAYER_CNT; i++) { + layer = &layers[i]; + for (ii = 0; ii < SPX5_HSCH_LEAK_GRP_CNT; ii++) { + lg = &layer->leak_groups[ii]; + lg->max_rate = ops->get_hsch_max_group_rate(i); + + /* Calculate the leak time in us, to serve a maximum + * rate of 'max_rate' for this group + */ + leak_time_us = (SPX5_SE_RATE_MAX * 1000) / lg->max_rate; + + /* Hardware wants leak time in ns */ + lg->leak_time = 1000 * leak_time_us; + + /* Calculate resolution */ + lg->resolution = 1000 / leak_time_us; + + /* Maximum number of shapers that can be served by + * this leak group + */ + lg->max_ses = (1000 * leak_time_us) / sys_clk_per_100ps; + + /* Example: + * Wanted bandwidth is 100Mbit: + * + * 100 mbps can be served by leak group zero. + * + * leak_time is 125000 ns. + * resolution is: 8 + * + * cir = 100000 / 8 = 12500 + * leaks_pr_sec = 125000 / 10^9 = 8000 + * bw = 12500 * 8000 = 10^8 (100 Mbit) + */ + + /* Disable by default - this also indicates an empty + * leak group + */ + sparx5_lg_disable(sparx5, i, ii); + } + } + + return 0; +} + +int sparx5_qos_init(struct sparx5 *sparx5) +{ + int ret; + + ret = sparx5_leak_groups_init(sparx5); + if (ret < 0) + return ret; + + ret = sparx5_dcb_init(sparx5); + if (ret < 0) + return ret; + + sparx5_psfp_init(sparx5); + + return 0; +} + +int sparx5_tc_mqprio_add(struct net_device *ndev, u8 num_tc) +{ + int i; + + if (num_tc != SPX5_PRIOS) { + netdev_err(ndev, "Only %d traffic classes supported\n", + SPX5_PRIOS); + return -EINVAL; + } + + netdev_set_num_tc(ndev, num_tc); + + for (i = 0; i < num_tc; i++) + netdev_set_tc_queue(ndev, i, 1, i); + + netdev_dbg(ndev, "dev->num_tc %u dev->real_num_tx_queues %u\n", + ndev->num_tc, ndev->real_num_tx_queues); + + return 0; +} + +int sparx5_tc_mqprio_del(struct net_device *ndev) +{ + netdev_reset_tc(ndev); + + netdev_dbg(ndev, "dev->num_tc %u dev->real_num_tx_queues %u\n", + ndev->num_tc, ndev->real_num_tx_queues); + + return 0; +} + +int sparx5_tc_tbf_add(struct sparx5_port *port, + struct tc_tbf_qopt_offload_replace_params *params, + u32 layer, u32 idx) +{ + struct sparx5_shaper sh = { + .mode = SPX5_SE_MODE_DATARATE, + .rate = div_u64(params->rate.rate_bytes_ps, 1000) * 8, + .burst = params->max_size, + }; + struct sparx5_lg *lg; + u32 group; + + /* Find suitable group for this se */ + if (sparx5_lg_get_group_by_rate(layer, sh.rate, &group) < 0) { + pr_debug("Could not find leak group for se with rate: %d", + sh.rate); + return -EINVAL; + } + + lg = &layers[layer].leak_groups[group]; + + pr_debug("Found matching group (speed: %d)\n", lg->max_rate); + + if (sh.rate < SPX5_SE_RATE_MIN || sh.burst < SPX5_SE_BURST_MIN) + return -EINVAL; + + /* Calculate committed rate and burst */ + sh.rate = DIV_ROUND_UP(sh.rate, lg->resolution); + sh.burst = DIV_ROUND_UP(sh.burst, SPX5_SE_BURST_UNIT); + + if (sh.rate > SPX5_SE_RATE_MAX || sh.burst > SPX5_SE_BURST_MAX) + return -EINVAL; + + return sparx5_shaper_conf_set(port, &sh, layer, idx, group); +} + +int sparx5_tc_tbf_del(struct sparx5_port *port, u32 layer, u32 idx) +{ + struct sparx5_shaper sh = {0}; + u32 group; + + sparx5_lg_get_group_by_index(port->sparx5, layer, idx, &group); + + return sparx5_shaper_conf_set(port, &sh, layer, idx, group); +} + +int sparx5_tc_ets_add(struct sparx5_port *port, + struct tc_ets_qopt_offload_replace_params *params) +{ + struct sparx5_dwrr dwrr = {0}; + /* Minimum weight for each iteration */ + unsigned int w_min = 100; + int i; + + /* Find minimum weight for all dwrr bands */ + for (i = 0; i < SPX5_PRIOS; i++) { + if (params->quanta[i] == 0) + continue; + w_min = min(w_min, params->weights[i]); + } + + for (i = 0; i < SPX5_PRIOS; i++) { + /* Strict band; skip */ + if (params->quanta[i] == 0) + continue; + + dwrr.count++; + + /* On the sparx5, bands with higher indexes are preferred and + * arbitrated strict. Strict bands are put in the lower indexes, + * by tc, so we reverse the bands here. + * + * Also convert the weight to something the hardware + * understands. + */ + dwrr.cost[SPX5_PRIOS - i - 1] = + sparx5_weight_to_hw_cost(w_min, params->weights[i]); + } + + return sparx5_dwrr_conf_set(port, &dwrr); +} + +int sparx5_tc_ets_del(struct sparx5_port *port) +{ + struct sparx5_dwrr dwrr = {0}; + + return sparx5_dwrr_conf_set(port, &dwrr); +} + +void sparx5_tas_speed(struct sparx5_port *port, int speed) +{ + struct sparx5 *sparx5 = port->sparx5; + u8 spd; + + switch (speed) { + case SPEED_10: + spd = TAS_SPEED_10; + break; + case SPEED_100: + spd = TAS_SPEED_100; + break; + case SPEED_1000: + spd = TAS_SPEED_1000; + break; + case SPEED_2500: + spd = TAS_SPEED_2500; + break; + case SPEED_5000: + spd = TAS_SPEED_5000; + break; + case SPEED_10000: + spd = TAS_SPEED_10000; + break; + case SPEED_25000: + spd = TAS_SPEED_25000; + break; + default: + netdev_err(port->ndev, "TAS: Unsupported speed: %d\n", speed); + return; + } + + spx5_rmw(HSCH_TAS_PROFILE_CONFIG_LINK_SPEED_SET(spd), + HSCH_TAS_PROFILE_CONFIG_LINK_SPEED, + sparx5, + HSCH_TAS_PROFILE_CONFIG(port->portno)); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_qos.h b/drivers/net/ethernet/microchip/sparx5/sparx5_qos.h new file mode 100644 index 000000000..a92a699c5 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_qos.h @@ -0,0 +1,85 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#ifndef __SPARX5_QOS_H__ +#define __SPARX5_QOS_H__ + +#include <linux/netdevice.h> + +/* Number of Layers */ +#define SPX5_HSCH_LAYER_CNT 3 + +/* Scheduling elements per layer */ +#define SPX5_HSCH_L0_SE_CNT 5040 +#define SPX5_HSCH_L1_SE_CNT 64 +#define SPX5_HSCH_L2_SE_CNT 64 + +/* Calculate Layer 0 Scheduler Element when using normal hierarchy */ +#define SPX5_HSCH_L0_GET_IDX(port, queue) ((64 * (port)) + (8 * (queue))) + +/* Number of leak groups */ +#define SPX5_HSCH_LEAK_GRP_CNT 4 + +/* Scheduler modes */ +#define SPX5_SE_MODE_LINERATE 0 +#define SPX5_SE_MODE_DATARATE 1 + +/* Rate and burst */ +#define SPX5_SE_RATE_MAX 262143 +#define SPX5_SE_BURST_MAX 127 +#define SPX5_SE_RATE_MIN 1 +#define SPX5_SE_BURST_MIN 1 +#define SPX5_SE_BURST_UNIT 4096 + +/* Dwrr */ +#define SPX5_DWRR_COST_MAX 31 + +struct sparx5_shaper { + u32 mode; + u32 rate; + u32 burst; +}; + +struct sparx5_lg { + u32 max_rate; + u32 resolution; + u32 leak_time; + u32 max_ses; +}; + +struct sparx5_layer { + struct sparx5_lg leak_groups[SPX5_HSCH_LEAK_GRP_CNT]; +}; + +struct sparx5_dwrr { + u32 count; /* Number of inputs running dwrr */ + u8 cost[SPX5_PRIOS]; +}; + +int sparx5_qos_init(struct sparx5 *sparx5); +void sparx5_tas_speed(struct sparx5_port *port, int speed); + +/* Multi-Queue Priority */ +int sparx5_tc_mqprio_add(struct net_device *ndev, u8 num_tc); +int sparx5_tc_mqprio_del(struct net_device *ndev); + +/* Token Bucket Filter */ +struct tc_tbf_qopt_offload_replace_params; +int sparx5_tc_tbf_add(struct sparx5_port *port, + struct tc_tbf_qopt_offload_replace_params *params, + u32 layer, u32 idx); +int sparx5_tc_tbf_del(struct sparx5_port *port, u32 layer, u32 idx); + +/* Enhanced Transmission Selection */ +struct tc_ets_qopt_offload_replace_params; +int sparx5_tc_ets_add(struct sparx5_port *port, + struct tc_ets_qopt_offload_replace_params *params); + +int sparx5_tc_ets_del(struct sparx5_port *port); + +u32 sparx5_get_hsch_max_group_rate(int grp); + +#endif /* __SPARX5_QOS_H__ */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_regs.c b/drivers/net/ethernet/microchip/sparx5/sparx5_regs.c new file mode 100644 index 000000000..3863f954b --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_regs.c @@ -0,0 +1,225 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2024 Microchip Technology Inc. + */ + +/* This file is autogenerated by cml-utils 2024-09-30 11:48:29 +0200. + * Commit ID: 9d07b8d19363f3cd3590ddb3f7a2e2768e16524b + */ + +#include "sparx5_regs.h" + +const unsigned int sparx5_tsize[TSIZE_LAST] = { + [TC_DEV10G] = 12, + [TC_DEV2G5] = 65, + [TC_DEV5G] = 13, + [TC_PCS10G_BR] = 12, + [TC_PCS5G_BR] = 13, +}; + +const unsigned int sparx5_raddr[RADDR_LAST] = { + [RA_CPU_PROC_CTRL] = 176, + [RA_GCB_SOFT_RST] = 8, + [RA_GCB_HW_SGPIO_TO_SD_MAP_CFG] = 24, +}; + +const unsigned int sparx5_rcnt[RCNT_LAST] = { + [RC_ANA_AC_OWN_UPSID] = 3, + [RC_ANA_ACL_VCAP_S2_CFG] = 70, + [RC_ANA_ACL_OWN_UPSID] = 3, + [RC_ANA_CL_OWN_UPSID] = 3, + [RC_ANA_L2_OWN_UPSID] = 3, + [RC_ASM_PORT_CFG] = 67, + [RC_DSM_BUF_CFG] = 67, + [RC_DSM_DEV_TX_STOP_WM_CFG] = 67, + [RC_DSM_RX_PAUSE_CFG] = 67, + [RC_DSM_MAC_CFG] = 67, + [RC_DSM_MAC_ADDR_BASE_HIGH_CFG] = 65, + [RC_DSM_MAC_ADDR_BASE_LOW_CFG] = 65, + [RC_DSM_TAXI_CAL_CFG] = 9, + [RC_GCB_HW_SGPIO_TO_SD_MAP_CFG] = 65, + [RC_HSCH_PORT_MODE] = 70, + [RC_QFWD_SWITCH_PORT_MODE] = 70, + [RC_QSYS_PAUSE_CFG] = 70, + [RC_QSYS_ATOP] = 70, + [RC_QSYS_FWD_PRESSURE] = 70, + [RC_QSYS_CAL_AUTO] = 7, + [RC_REW_OWN_UPSID] = 3, + [RC_REW_RTAG_ETAG_CTRL] = 70, +}; + +const unsigned int sparx5_gaddr[GADDR_LAST] = { + [GA_ANA_AC_RAM_CTRL] = 839108, + [GA_ANA_AC_PS_COMMON] = 894472, + [GA_ANA_AC_MIRROR_PROBE] = 893696, + [GA_ANA_AC_SRC] = 849920, + [GA_ANA_AC_PGID] = 786432, + [GA_ANA_AC_TSN_SF] = 839136, + [GA_ANA_AC_TSN_SF_CFG] = 839680, + [GA_ANA_AC_TSN_SF_STATUS] = 839072, + [GA_ANA_AC_SG_ACCESS] = 839140, + [GA_ANA_AC_SG_CONFIG] = 851584, + [GA_ANA_AC_SG_STATUS] = 839088, + [GA_ANA_AC_SG_STATUS_STICKY] = 839152, + [GA_ANA_AC_STAT_GLOBAL_CFG_PORT] = 851552, + [GA_ANA_AC_STAT_CNT_CFG_PORT] = 843776, + [GA_ANA_AC_STAT_GLOBAL_CFG_ACL] = 893792, + [GA_ANA_ACL_COMMON] = 32768, + [GA_ANA_ACL_KEY_SEL] = 34200, + [GA_ANA_ACL_CNT_B] = 16384, + [GA_ANA_ACL_STICKY] = 36408, + [GA_ANA_AC_POL_POL_ALL_CFG] = 75968, + [GA_ANA_AC_POL_COMMON_BDLB] = 79048, + [GA_ANA_AC_POL_COMMON_BUM_SLB] = 79056, + [GA_ANA_AC_SDLB_LBGRP_TBL] = 295468, + [GA_ANA_CL_PORT] = 131072, + [GA_ANA_CL_COMMON] = 166912, + [GA_ANA_L2_COMMON] = 566024, + [GA_ANA_L3_COMMON] = 493632, + [GA_ANA_L3_VLAN_ARP_L3MC_STICKY] = 491460, + [GA_ASM_CFG] = 33280, + [GA_ASM_PFC_TIMER_CFG] = 34716, + [GA_ASM_LBK_WM_CFG] = 34744, + [GA_ASM_LBK_MISC_CFG] = 34756, + [GA_ASM_RAM_CTRL] = 34832, + [GA_EACL_ES2_KEY_SELECT_PROFILE] = 149504, + [GA_EACL_CNT_TBL] = 122880, + [GA_EACL_POL_CFG] = 150608, + [GA_EACL_ES2_STICKY] = 118696, + [GA_EACL_RAM_CTRL] = 118736, + [GA_GCB_SIO_CTRL] = 876, + [GA_HSCH_HSCH_DWRR] = 162816, + [GA_HSCH_HSCH_MISC] = 163104, + [GA_HSCH_HSCH_LEAK_LISTS] = 161664, + [GA_HSCH_SYSTEM] = 184000, + [GA_HSCH_MMGT] = 162368, + [GA_HSCH_TAS_CONFIG] = 162384, + [GA_HSCH_TAS_PROFILE_CFG] = 188416, + [GA_PTP_PTP_CFG] = 320, + [GA_PTP_PTP_TOD_DOMAINS] = 336, + [GA_PTP_PHASE_DETECTOR_CTRL] = 420, + [GA_QSYS_CALCFG] = 2304, + [GA_QSYS_RAM_CTRL] = 2344, + [GA_REW_COMMON] = 387264, + [GA_REW_PORT] = 360448, + [GA_REW_VOE_PORT_LM_CNT] = 393216, + [GA_REW_RAM_CTRL] = 378696, + [GA_VOP_RAM_CTRL] = 279176, + [GA_XQS_SYSTEM] = 6768, + [GA_XQS_QLIMIT_SHR] = 7936, +}; + +const unsigned int sparx5_gcnt[GCNT_LAST] = { + [GC_ANA_AC_SRC] = 102, + [GC_ANA_AC_PGID] = 3290, + [GC_ANA_AC_TSN_SF_CFG] = 1024, + [GC_ANA_AC_STAT_CNT_CFG_PORT] = 70, + [GC_ANA_ACL_KEY_SEL] = 134, + [GC_ANA_ACL_CNT_A] = 4096, + [GC_ANA_ACL_CNT_B] = 4096, + [GC_ANA_AC_SDLB_LBGRP_TBL] = 10, + [GC_ANA_AC_SDLB_LBSET_TBL] = 4616, + [GC_ANA_CL_PORT] = 70, + [GC_ANA_L2_ISDX_LIMIT] = 1536, + [GC_ANA_L2_ISDX] = 4096, + [GC_ANA_L3_VLAN] = 5120, + [GC_ASM_DEV_STATISTICS] = 65, + [GC_EACL_ES2_KEY_SELECT_PROFILE] = 138, + [GC_EACL_CNT_TBL] = 2048, + [GC_GCB_SIO_CTRL] = 3, + [GC_HSCH_HSCH_CFG] = 5040, + [GC_HSCH_HSCH_DWRR] = 72, + [GC_HSCH_TAS_PROFILE_CFG] = 100, + [GC_PTP_PTP_PINS] = 5, + [GC_PTP_PHASE_DETECTOR_CTRL] = 5, + [GC_REW_PORT] = 70, + [GC_REW_VOE_PORT_LM_CNT] = 520, +}; + +const unsigned int sparx5_gsize[GSIZE_LAST] = { + [GW_ANA_AC_SRC] = 16, + [GW_ANA_L2_COMMON] = 700, + [GW_ASM_CFG] = 1088, + [GW_CPU_CPU_REGS] = 204, + [GW_DEV2G5_PHASE_DETECTOR_CTRL] = 8, + [GW_FDMA_FDMA] = 428, + [GW_GCB_CHIP_REGS] = 424, + [GW_HSCH_TAS_CONFIG] = 12, + [GW_HSCH_TAS_PROFILE_CFG] = 64, + [GW_PTP_PHASE_DETECTOR_CTRL] = 8, + [GW_QSYS_PAUSE_CFG] = 1128, +}; + +const unsigned int sparx5_fpos[FPOS_LAST] = { + [FP_CPU_PROC_CTRL_AARCH64_MODE_ENA] = 12, + [FP_CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS] = 11, + [FP_CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS] = 10, + [FP_CPU_PROC_CTRL_BE_EXCEP_MODE] = 9, + [FP_CPU_PROC_CTRL_VINITHI] = 8, + [FP_CPU_PROC_CTRL_CFGTE] = 7, + [FP_CPU_PROC_CTRL_CP15S_DISABLE] = 6, + [FP_CPU_PROC_CTRL_PROC_CRYPTO_DISABLE] = 5, + [FP_CPU_PROC_CTRL_L2_FLUSH_REQ] = 1, + [FP_DEV2G5_PHAD_CTRL_PHAD_ENA] = 7, + [FP_DEV2G5_PHAD_CTRL_PHAD_FAILED] = 6, + [FP_FDMA_CH_CFG_CH_XTR_STATUS_MODE] = 7, + [FP_FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY] = 6, + [FP_FDMA_CH_CFG_CH_INJ_PORT] = 5, + [FP_PTP_PTP_PIN_CFG_PTP_PIN_ACTION] = 26, + [FP_PTP_PTP_PIN_CFG_PTP_PIN_SYNC] = 24, + [FP_PTP_PTP_PIN_CFG_PTP_PIN_INV_POL] = 23, + [FP_PTP_PHAD_CTRL_PHAD_ENA] = 7, + [FP_PTP_PHAD_CTRL_PHAD_FAILED] = 6, +}; + +const unsigned int sparx5_fsize[FSIZE_LAST] = { + [FW_ANA_AC_PROBE_PORT_CFG_PROBE_PORT_MASK] = 32, + [FW_ANA_AC_SRC_CFG_PORT_MASK] = 32, + [FW_ANA_AC_PGID_CFG_PORT_MASK] = 32, + [FW_ANA_AC_TSN_SF_PORT_NUM] = 9, + [FW_ANA_AC_TSN_SF_CFG_TSN_SGID] = 10, + [FW_ANA_AC_TSN_SF_STATUS_TSN_SFID] = 10, + [FW_ANA_AC_SG_ACCESS_CTRL_SGID] = 10, + [FW_ANA_AC_PORT_SGE_CFG_MASK] = 16, + [FW_ANA_AC_SDLB_XLB_START_LBSET_START] = 13, + [FW_ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT] = 5, + [FW_ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT] = 13, + [FW_ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT] = 13, + [FW_ANA_AC_SDLB_XLB_NEXT_LBGRP] = 4, + [FW_ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR] = 13, + [FW_ANA_L2_AUTO_LRN_CFG_AUTO_LRN_ENA] = 32, + [FW_ANA_L2_DLB_CFG_DLB_IDX] = 13, + [FW_ANA_L2_TSN_CFG_TSN_SFID] = 10, + [FW_ANA_L3_VLAN_MASK_CFG_VLAN_PORT_MASK] = 32, + [FW_FDMA_CH_CFG_CH_DCB_DB_CNT] = 4, + [FW_GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL] = 9, + [FW_HSCH_SE_CFG_SE_DWRR_CNT] = 7, + [FW_HSCH_SE_CONNECT_SE_LEAK_LINK] = 16, + [FW_HSCH_SE_DLB_SENSE_SE_DLB_DPORT] = 7, + [FW_HSCH_HSCH_CFG_CFG_CFG_SE_IDX] = 13, + [FW_HSCH_HSCH_LEAK_CFG_LEAK_FIRST] = 16, + [FW_HSCH_FLUSH_CTRL_FLUSH_PORT] = 7, + [FW_HSCH_FLUSH_CTRL_FLUSH_HIER] = 16, + [FW_LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW] = 14, + [FW_LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX] = 11, + [FW_LRN_AUTOAGE_CFG_2_NEXT_ROW] = 14, + [FW_PTP_PTP_PIN_INTR_INTR_PTP] = 5, + [FW_PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA] = 5, + [FW_PTP_PTP_INTR_IDENT_INTR_PTP_IDENT] = 5, + [FW_PTP_PTP_PIN_CFG_PTP_PIN_SELECT] = 2, + [FW_QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL] = 7, + [FW_QRES_RES_CFG_WM_HIGH] = 12, + [FW_QRES_RES_STAT_MAXUSE] = 21, + [FW_QRES_RES_STAT_CUR_INUSE] = 21, + [FW_QSYS_PAUSE_CFG_PAUSE_START] = 12, + [FW_QSYS_PAUSE_CFG_PAUSE_STOP] = 12, + [FW_QSYS_ATOP_ATOP] = 12, + [FW_QSYS_ATOP_TOT_CFG_ATOP_TOT] = 12, + [FW_REW_RTAG_ETAG_CTRL_IPE_TBL] = 7, + [FW_XQS_STAT_CFG_STAT_VIEW] = 13, + [FW_XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP] = 15, + [FW_XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP] = 15, + [FW_XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP] = 15, + [FW_XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM] = 15, +}; diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_regs.h b/drivers/net/ethernet/microchip/sparx5/sparx5_regs.h new file mode 100644 index 000000000..585589a31 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_regs.h @@ -0,0 +1,250 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2024 Microchip Technology Inc. + */ + +/* This file is autogenerated by cml-utils 2024-09-30 11:48:29 +0200. + * Commit ID: 9d07b8d19363f3cd3590ddb3f7a2e2768e16524b + */ + +#ifndef _SPARX5_REGS_H_ +#define _SPARX5_REGS_H_ + +/* These enumerated values are used to index the platform specific structs + * containing the addresses, counts, size and positions, of register groups, + * registers and fields. + */ + +enum sparx5_tsize_enum { + TC_DEV10G, + TC_DEV2G5, + TC_DEV5G, + TC_PCS10G_BR, + TC_PCS5G_BR, + TSIZE_LAST, +}; + +enum sparx5_raddr_enum { + RA_CPU_PROC_CTRL, + RA_GCB_SOFT_RST, + RA_GCB_HW_SGPIO_TO_SD_MAP_CFG, + RADDR_LAST, +}; + +enum sparx5_rcnt_enum { + RC_ANA_AC_OWN_UPSID, + RC_ANA_ACL_VCAP_S2_CFG, + RC_ANA_ACL_OWN_UPSID, + RC_ANA_CL_OWN_UPSID, + RC_ANA_L2_OWN_UPSID, + RC_ASM_PORT_CFG, + RC_DSM_BUF_CFG, + RC_DSM_DEV_TX_STOP_WM_CFG, + RC_DSM_RX_PAUSE_CFG, + RC_DSM_MAC_CFG, + RC_DSM_MAC_ADDR_BASE_HIGH_CFG, + RC_DSM_MAC_ADDR_BASE_LOW_CFG, + RC_DSM_TAXI_CAL_CFG, + RC_GCB_HW_SGPIO_TO_SD_MAP_CFG, + RC_HSCH_PORT_MODE, + RC_QFWD_SWITCH_PORT_MODE, + RC_QSYS_PAUSE_CFG, + RC_QSYS_ATOP, + RC_QSYS_FWD_PRESSURE, + RC_QSYS_CAL_AUTO, + RC_REW_OWN_UPSID, + RC_REW_RTAG_ETAG_CTRL, + RCNT_LAST, +}; + +enum sparx5_gaddr_enum { + GA_ANA_AC_RAM_CTRL, + GA_ANA_AC_PS_COMMON, + GA_ANA_AC_MIRROR_PROBE, + GA_ANA_AC_SRC, + GA_ANA_AC_PGID, + GA_ANA_AC_TSN_SF, + GA_ANA_AC_TSN_SF_CFG, + GA_ANA_AC_TSN_SF_STATUS, + GA_ANA_AC_SG_ACCESS, + GA_ANA_AC_SG_CONFIG, + GA_ANA_AC_SG_STATUS, + GA_ANA_AC_SG_STATUS_STICKY, + GA_ANA_AC_STAT_GLOBAL_CFG_PORT, + GA_ANA_AC_STAT_CNT_CFG_PORT, + GA_ANA_AC_STAT_GLOBAL_CFG_ACL, + GA_ANA_ACL_COMMON, + GA_ANA_ACL_KEY_SEL, + GA_ANA_ACL_CNT_B, + GA_ANA_ACL_STICKY, + GA_ANA_AC_POL_POL_ALL_CFG, + GA_ANA_AC_POL_COMMON_BDLB, + GA_ANA_AC_POL_COMMON_BUM_SLB, + GA_ANA_AC_SDLB_LBGRP_TBL, + GA_ANA_CL_PORT, + GA_ANA_CL_COMMON, + GA_ANA_L2_COMMON, + GA_ANA_L3_COMMON, + GA_ANA_L3_VLAN_ARP_L3MC_STICKY, + GA_ASM_CFG, + GA_ASM_PFC_TIMER_CFG, + GA_ASM_LBK_WM_CFG, + GA_ASM_LBK_MISC_CFG, + GA_ASM_RAM_CTRL, + GA_EACL_ES2_KEY_SELECT_PROFILE, + GA_EACL_CNT_TBL, + GA_EACL_POL_CFG, + GA_EACL_ES2_STICKY, + GA_EACL_RAM_CTRL, + GA_GCB_SIO_CTRL, + GA_HSCH_HSCH_DWRR, + GA_HSCH_HSCH_MISC, + GA_HSCH_HSCH_LEAK_LISTS, + GA_HSCH_SYSTEM, + GA_HSCH_MMGT, + GA_HSCH_TAS_CONFIG, + GA_HSCH_TAS_PROFILE_CFG, + GA_PTP_PTP_CFG, + GA_PTP_PTP_TOD_DOMAINS, + GA_PTP_PHASE_DETECTOR_CTRL, + GA_QSYS_CALCFG, + GA_QSYS_RAM_CTRL, + GA_REW_COMMON, + GA_REW_PORT, + GA_REW_VOE_PORT_LM_CNT, + GA_REW_RAM_CTRL, + GA_VOP_RAM_CTRL, + GA_XQS_SYSTEM, + GA_XQS_QLIMIT_SHR, + GADDR_LAST, +}; + +enum sparx5_gcnt_enum { + GC_ANA_AC_SRC, + GC_ANA_AC_PGID, + GC_ANA_AC_TSN_SF_CFG, + GC_ANA_AC_STAT_CNT_CFG_PORT, + GC_ANA_ACL_KEY_SEL, + GC_ANA_ACL_CNT_A, + GC_ANA_ACL_CNT_B, + GC_ANA_AC_SDLB_LBGRP_TBL, + GC_ANA_AC_SDLB_LBSET_TBL, + GC_ANA_CL_PORT, + GC_ANA_L2_ISDX_LIMIT, + GC_ANA_L2_ISDX, + GC_ANA_L3_VLAN, + GC_ASM_DEV_STATISTICS, + GC_EACL_ES2_KEY_SELECT_PROFILE, + GC_EACL_CNT_TBL, + GC_GCB_SIO_CTRL, + GC_HSCH_HSCH_CFG, + GC_HSCH_HSCH_DWRR, + GC_HSCH_TAS_PROFILE_CFG, + GC_PTP_PTP_PINS, + GC_PTP_PHASE_DETECTOR_CTRL, + GC_REW_PORT, + GC_REW_VOE_PORT_LM_CNT, + GCNT_LAST, +}; + +enum sparx5_gsize_enum { + GW_ANA_AC_SRC, + GW_ANA_L2_COMMON, + GW_ASM_CFG, + GW_CPU_CPU_REGS, + GW_DEV2G5_PHASE_DETECTOR_CTRL, + GW_FDMA_FDMA, + GW_GCB_CHIP_REGS, + GW_HSCH_TAS_CONFIG, + GW_HSCH_TAS_PROFILE_CFG, + GW_PTP_PHASE_DETECTOR_CTRL, + GW_QSYS_PAUSE_CFG, + GSIZE_LAST, +}; + +enum sparx5_fpos_enum { + FP_CPU_PROC_CTRL_AARCH64_MODE_ENA, + FP_CPU_PROC_CTRL_L2_RST_INVALIDATE_DIS, + FP_CPU_PROC_CTRL_L1_RST_INVALIDATE_DIS, + FP_CPU_PROC_CTRL_BE_EXCEP_MODE, + FP_CPU_PROC_CTRL_VINITHI, + FP_CPU_PROC_CTRL_CFGTE, + FP_CPU_PROC_CTRL_CP15S_DISABLE, + FP_CPU_PROC_CTRL_PROC_CRYPTO_DISABLE, + FP_CPU_PROC_CTRL_L2_FLUSH_REQ, + FP_DEV2G5_PHAD_CTRL_PHAD_ENA, + FP_DEV2G5_PHAD_CTRL_PHAD_FAILED, + FP_FDMA_CH_CFG_CH_XTR_STATUS_MODE, + FP_FDMA_CH_CFG_CH_INTR_DB_EOF_ONLY, + FP_FDMA_CH_CFG_CH_INJ_PORT, + FP_PTP_PTP_PIN_CFG_PTP_PIN_ACTION, + FP_PTP_PTP_PIN_CFG_PTP_PIN_SYNC, + FP_PTP_PTP_PIN_CFG_PTP_PIN_INV_POL, + FP_PTP_PHAD_CTRL_PHAD_ENA, + FP_PTP_PHAD_CTRL_PHAD_FAILED, + FPOS_LAST, +}; + +enum sparx5_fsize_enum { + FW_ANA_AC_PROBE_PORT_CFG_PROBE_PORT_MASK, + FW_ANA_AC_SRC_CFG_PORT_MASK, + FW_ANA_AC_PGID_CFG_PORT_MASK, + FW_ANA_AC_TSN_SF_PORT_NUM, + FW_ANA_AC_TSN_SF_CFG_TSN_SGID, + FW_ANA_AC_TSN_SF_STATUS_TSN_SFID, + FW_ANA_AC_SG_ACCESS_CTRL_SGID, + FW_ANA_AC_PORT_SGE_CFG_MASK, + FW_ANA_AC_SDLB_XLB_START_LBSET_START, + FW_ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT, + FW_ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT, + FW_ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT, + FW_ANA_AC_SDLB_XLB_NEXT_LBGRP, + FW_ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR, + FW_ANA_L2_AUTO_LRN_CFG_AUTO_LRN_ENA, + FW_ANA_L2_DLB_CFG_DLB_IDX, + FW_ANA_L2_TSN_CFG_TSN_SFID, + FW_ANA_L3_VLAN_MASK_CFG_VLAN_PORT_MASK, + FW_FDMA_CH_CFG_CH_DCB_DB_CNT, + FW_GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL, + FW_HSCH_SE_CFG_SE_DWRR_CNT, + FW_HSCH_SE_CONNECT_SE_LEAK_LINK, + FW_HSCH_SE_DLB_SENSE_SE_DLB_DPORT, + FW_HSCH_HSCH_CFG_CFG_CFG_SE_IDX, + FW_HSCH_HSCH_LEAK_CFG_LEAK_FIRST, + FW_HSCH_FLUSH_CTRL_FLUSH_PORT, + FW_HSCH_FLUSH_CTRL_FLUSH_HIER, + FW_LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_ROW, + FW_LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX, + FW_LRN_AUTOAGE_CFG_2_NEXT_ROW, + FW_PTP_PTP_PIN_INTR_INTR_PTP, + FW_PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA, + FW_PTP_PTP_INTR_IDENT_INTR_PTP_IDENT, + FW_PTP_PTP_PIN_CFG_PTP_PIN_SELECT, + FW_QFWD_FRAME_COPY_CFG_FRMC_PORT_VAL, + FW_QRES_RES_CFG_WM_HIGH, + FW_QRES_RES_STAT_MAXUSE, + FW_QRES_RES_STAT_CUR_INUSE, + FW_QSYS_PAUSE_CFG_PAUSE_START, + FW_QSYS_PAUSE_CFG_PAUSE_STOP, + FW_QSYS_ATOP_ATOP, + FW_QSYS_ATOP_TOT_CFG_ATOP_TOT, + FW_REW_RTAG_ETAG_CTRL_IPE_TBL, + FW_XQS_STAT_CFG_STAT_VIEW, + FW_XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP, + FW_XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP, + FW_XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP, + FW_XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM, + FSIZE_LAST, +}; + +extern const unsigned int sparx5_tsize[TSIZE_LAST]; +extern const unsigned int sparx5_raddr[RADDR_LAST]; +extern const unsigned int sparx5_rcnt[RCNT_LAST]; +extern const unsigned int sparx5_gaddr[GADDR_LAST]; +extern const unsigned int sparx5_gcnt[GCNT_LAST]; +extern const unsigned int sparx5_gsize[GSIZE_LAST]; +extern const unsigned int sparx5_fpos[FPOS_LAST]; +extern const unsigned int sparx5_fsize[FSIZE_LAST]; + +#endif /* _SPARX5_REGS_H_ */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_sdlb.c b/drivers/net/ethernet/microchip/sparx5/sparx5_sdlb.c new file mode 100644 index 000000000..98a3f44c5 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_sdlb.c @@ -0,0 +1,338 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +struct sparx5_sdlb_group sdlb_groups[SPX5_SDLB_GROUP_CNT] = { + { SPX5_SDLB_GROUP_RATE_MAX, 8192 / 1, 64 }, /* 25 G */ + { 15000000000ULL, 8192 / 1, 64 }, /* 15 G */ + { 10000000000ULL, 8192 / 1, 64 }, /* 10 G */ + { 5000000000ULL, 8192 / 1, 64 }, /* 5 G */ + { 2500000000ULL, 8192 / 1, 64 }, /* 2.5 G */ + { 1000000000ULL, 8192 / 2, 64 }, /* 1 G */ + { 500000000ULL, 8192 / 2, 64 }, /* 500 M */ + { 100000000ULL, 8192 / 4, 64 }, /* 100 M */ + { 50000000ULL, 8192 / 4, 64 }, /* 50 M */ + { 5000000ULL, 8192 / 8, 64 } /* 5 M */ +}; + +struct sparx5_sdlb_group *sparx5_get_sdlb_group(int idx) +{ + return &sdlb_groups[idx]; +} + +u64 sparx5_sdlb_clk_hz_get(struct sparx5 *sparx5) +{ + u64 clk_hz; + + clk_hz = (10 * 1000 * 1000) / + (sparx5_clk_period(sparx5->coreclock) / 100); + + return clk_hz *= 1000; +} + +static int sparx5_sdlb_pup_interval_get(struct sparx5 *sparx5, u32 max_token, + u64 max_rate) +{ + u64 clk_hz; + + clk_hz = sparx5_sdlb_clk_hz_get(sparx5); + + return div64_u64((8 * clk_hz * max_token), max_rate); +} + +int sparx5_sdlb_pup_token_get(struct sparx5 *sparx5, u32 pup_interval, u64 rate) +{ + u64 clk_hz; + + if (!rate) + return SPX5_SDLB_PUP_TOKEN_DISABLE; + + clk_hz = sparx5_sdlb_clk_hz_get(sparx5); + + return DIV64_U64_ROUND_UP((rate * pup_interval), (clk_hz * 8)); +} + +static void sparx5_sdlb_group_disable(struct sparx5 *sparx5, u32 group) +{ + spx5_rmw(ANA_AC_SDLB_PUP_CTRL_PUP_ENA_SET(0), + ANA_AC_SDLB_PUP_CTRL_PUP_ENA, sparx5, + ANA_AC_SDLB_PUP_CTRL(group)); +} + +static void sparx5_sdlb_group_enable(struct sparx5 *sparx5, u32 group) +{ + spx5_rmw(ANA_AC_SDLB_PUP_CTRL_PUP_ENA_SET(1), + ANA_AC_SDLB_PUP_CTRL_PUP_ENA, sparx5, + ANA_AC_SDLB_PUP_CTRL(group)); +} + +static u32 sparx5_sdlb_group_get_first(struct sparx5 *sparx5, u32 group) +{ + u32 val; + + val = spx5_rd(sparx5, ANA_AC_SDLB_XLB_START(group)); + + return ANA_AC_SDLB_XLB_START_LBSET_START_GET(val); +} + +static u32 sparx5_sdlb_group_get_next(struct sparx5 *sparx5, u32 group, + u32 lb) +{ + u32 val; + + val = spx5_rd(sparx5, ANA_AC_SDLB_XLB_NEXT(lb)); + + return ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_GET(val); +} + +static bool sparx5_sdlb_group_is_first(struct sparx5 *sparx5, u32 group, + u32 lb) +{ + return lb == sparx5_sdlb_group_get_first(sparx5, group); +} + +static bool sparx5_sdlb_group_is_last(struct sparx5 *sparx5, u32 group, + u32 lb) +{ + return lb == sparx5_sdlb_group_get_next(sparx5, group, lb); +} + +static bool sparx5_sdlb_group_is_empty(struct sparx5 *sparx5, u32 group) +{ + u32 val; + + val = spx5_rd(sparx5, ANA_AC_SDLB_PUP_CTRL(group)); + + return ANA_AC_SDLB_PUP_CTRL_PUP_ENA_GET(val) == 0; +} + +static u32 sparx5_sdlb_group_get_last(struct sparx5 *sparx5, u32 group) +{ + u32 itr, next; + + itr = sparx5_sdlb_group_get_first(sparx5, group); + + for (;;) { + next = sparx5_sdlb_group_get_next(sparx5, group, itr); + if (itr == next) + return itr; + + itr = next; + } +} + +static bool sparx5_sdlb_group_is_singular(struct sparx5 *sparx5, u32 group) +{ + if (sparx5_sdlb_group_is_empty(sparx5, group)) + return false; + + return sparx5_sdlb_group_get_first(sparx5, group) == + sparx5_sdlb_group_get_last(sparx5, group); +} + +static int sparx5_sdlb_group_get_adjacent(struct sparx5 *sparx5, u32 group, + u32 idx, u32 *prev, u32 *next, + u32 *first) +{ + u32 itr; + + *first = sparx5_sdlb_group_get_first(sparx5, group); + *prev = *first; + *next = *first; + itr = *first; + + for (;;) { + *next = sparx5_sdlb_group_get_next(sparx5, group, itr); + + if (itr == idx) + return 0; /* Found it */ + + if (itr == *next) + return -EINVAL; /* Was not found */ + + *prev = itr; + itr = *next; + } +} + +static int sparx5_sdlb_group_get_count(struct sparx5 *sparx5, u32 group) +{ + u32 itr, next; + int count = 0; + + itr = sparx5_sdlb_group_get_first(sparx5, group); + + for (;;) { + next = sparx5_sdlb_group_get_next(sparx5, group, itr); + if (itr == next) + return count; + + itr = next; + count++; + } +} + +int sparx5_sdlb_group_get_by_rate(struct sparx5 *sparx5, u32 rate, u32 burst) +{ + const struct sparx5_ops *ops = sparx5->data->ops; + const struct sparx5_sdlb_group *group; + u64 rate_bps; + int i, count; + + rate_bps = rate * 1000; + + for (i = sparx5->data->consts->n_lb_groups - 1; i >= 0; i--) { + group = ops->get_sdlb_group(i); + + count = sparx5_sdlb_group_get_count(sparx5, i); + + /* Check that this group is not full. + * According to LB group configuration rules: the number of XLBs + * in a group must not exceed PUP_INTERVAL/4 - 1. + */ + if (count > ((group->pup_interval / 4) - 1)) + continue; + + if (rate_bps < group->max_rate) + return i; + } + + return -ENOSPC; +} + +int sparx5_sdlb_group_get_by_index(struct sparx5 *sparx5, u32 idx, u32 *group) +{ + u32 itr, next; + int i; + + for (i = 0; i < sparx5->data->consts->n_lb_groups; i++) { + if (sparx5_sdlb_group_is_empty(sparx5, i)) + continue; + + itr = sparx5_sdlb_group_get_first(sparx5, i); + + for (;;) { + next = sparx5_sdlb_group_get_next(sparx5, i, itr); + + if (itr == idx) { + *group = i; + return 0; /* Found it */ + } + if (itr == next) + break; /* Was not found */ + + itr = next; + } + } + + return -EINVAL; +} + +static int sparx5_sdlb_group_link(struct sparx5 *sparx5, u32 group, u32 idx, + u32 first, u32 next, bool empty) +{ + /* Stop leaking */ + sparx5_sdlb_group_disable(sparx5, group); + + if (empty) + return 0; + + /* Link insertion lb to next lb */ + spx5_wr(ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_SET(next) | + ANA_AC_SDLB_XLB_NEXT_LBGRP_SET(group), + sparx5, ANA_AC_SDLB_XLB_NEXT(idx)); + + /* Set the first lb */ + spx5_wr(ANA_AC_SDLB_XLB_START_LBSET_START_SET(first), sparx5, + ANA_AC_SDLB_XLB_START(group)); + + /* Start leaking */ + sparx5_sdlb_group_enable(sparx5, group); + + return 0; +}; + +int sparx5_sdlb_group_add(struct sparx5 *sparx5, u32 group, u32 idx) +{ + u32 first, next; + + /* We always add to head of the list */ + first = idx; + + if (sparx5_sdlb_group_is_empty(sparx5, group)) + next = idx; + else + next = sparx5_sdlb_group_get_first(sparx5, group); + + return sparx5_sdlb_group_link(sparx5, group, idx, first, next, false); +} + +int sparx5_sdlb_group_del(struct sparx5 *sparx5, u32 group, u32 idx) +{ + u32 first, next, prev; + bool empty = false; + + if (sparx5_sdlb_group_get_adjacent(sparx5, group, idx, &prev, &next, + &first) < 0) { + pr_err("%s:%d Could not find idx: %d in group: %d", __func__, + __LINE__, idx, group); + return -EINVAL; + } + + if (sparx5_sdlb_group_is_singular(sparx5, group)) { + empty = true; + } else if (sparx5_sdlb_group_is_last(sparx5, group, idx)) { + /* idx is removed, prev is now last */ + idx = prev; + next = prev; + } else if (sparx5_sdlb_group_is_first(sparx5, group, idx)) { + /* idx is removed and points to itself, first is next */ + first = next; + next = idx; + } else { + /* Next is not touched */ + idx = prev; + } + + return sparx5_sdlb_group_link(sparx5, group, idx, first, next, empty); +} + +void sparx5_sdlb_group_init(struct sparx5 *sparx5, u64 max_rate, u32 min_burst, + u32 frame_size, u32 idx) +{ + const struct sparx5_ops *ops = sparx5->data->ops; + u32 thres_shift, mask = 0x01, power = 0; + struct sparx5_sdlb_group *group; + u64 max_token; + + group = ops->get_sdlb_group(idx); + + /* Number of positions to right-shift LB's threshold value. */ + while ((min_burst & mask) == 0) { + power++; + mask <<= 1; + } + thres_shift = SPX5_SDLB_2CYCLES_TYPE2_THRES_OFFSET - power; + + max_token = (min_burst > SPX5_SDLB_PUP_TOKEN_MAX) ? + SPX5_SDLB_PUP_TOKEN_MAX : + min_burst; + group->pup_interval = + sparx5_sdlb_pup_interval_get(sparx5, max_token, max_rate); + + group->frame_size = frame_size; + + spx5_wr(ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL_SET(group->pup_interval), + sparx5, ANA_AC_SDLB_PUP_INTERVAL(idx)); + + spx5_wr(ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS_SET(frame_size), + sparx5, ANA_AC_SDLB_FRM_RATE_TOKENS(idx)); + + spx5_wr(ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT_SET(thres_shift), sparx5, + ANA_AC_SDLB_LBGRP_MISC(idx)); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c new file mode 100644 index 000000000..dac4dd833 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c @@ -0,0 +1,790 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + */ + +#include <linux/if_bridge.h> +#include <net/switchdev.h> + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +static struct workqueue_struct *sparx5_owq; + +struct sparx5_switchdev_event_work { + struct work_struct work; + struct switchdev_notifier_fdb_info fdb_info; + struct net_device *dev; + struct sparx5 *sparx5; + unsigned long event; +}; + +static int sparx5_port_attr_pre_bridge_flags(struct sparx5_port *port, + struct switchdev_brport_flags flags) +{ + if (flags.mask & ~(BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD)) + return -EINVAL; + + return 0; +} + +static void sparx5_port_update_mcast_ip_flood(struct sparx5_port *port, bool flood_flag) +{ + bool should_flood = flood_flag || port->is_mrouter; + struct sparx5 *sparx5 = port->sparx5; + int pgid; + + for (pgid = sparx5_get_pgid(sparx5, PGID_IPV4_MC_DATA); + pgid <= sparx5_get_pgid(sparx5, PGID_IPV6_MC_CTRL); pgid++) + sparx5_pgid_update_mask(port, pgid, should_flood); +} + +static void sparx5_port_attr_bridge_flags(struct sparx5_port *port, + struct switchdev_brport_flags flags) +{ + struct sparx5 *sparx5 = port->sparx5; + + if (flags.mask & BR_MCAST_FLOOD) { + sparx5_pgid_update_mask(port, + sparx5_get_pgid(sparx5, PGID_MC_FLOOD), + !!(flags.val & BR_MCAST_FLOOD)); + sparx5_port_update_mcast_ip_flood(port, !!(flags.val & BR_MCAST_FLOOD)); + } + + if (flags.mask & BR_FLOOD) + sparx5_pgid_update_mask(port, + sparx5_get_pgid(sparx5, PGID_UC_FLOOD), + !!(flags.val & BR_FLOOD)); + if (flags.mask & BR_BCAST_FLOOD) + sparx5_pgid_update_mask(port, + sparx5_get_pgid(sparx5, PGID_BCAST), + !!(flags.val & BR_BCAST_FLOOD)); +} + +static void sparx5_attr_stp_state_set(struct sparx5_port *port, + u8 state) +{ + struct sparx5 *sparx5 = port->sparx5; + + if (!test_bit(port->portno, sparx5->bridge_mask)) { + netdev_err(port->ndev, + "Controlling non-bridged port %d?\n", port->portno); + return; + } + + switch (state) { + case BR_STATE_FORWARDING: + set_bit(port->portno, sparx5->bridge_fwd_mask); + fallthrough; + case BR_STATE_LEARNING: + set_bit(port->portno, sparx5->bridge_lrn_mask); + break; + + default: + /* All other states treated as blocking */ + clear_bit(port->portno, sparx5->bridge_fwd_mask); + clear_bit(port->portno, sparx5->bridge_lrn_mask); + break; + } + + /* apply the bridge_fwd_mask to all the ports */ + sparx5_update_fwd(sparx5); +} + +static void sparx5_port_attr_ageing_set(struct sparx5_port *port, + unsigned long ageing_clock_t) +{ + unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock_t); + u32 ageing_time = jiffies_to_msecs(ageing_jiffies); + + sparx5_set_ageing(port->sparx5, ageing_time); +} + +static void sparx5_port_attr_mrouter_set(struct sparx5_port *port, + struct net_device *orig_dev, + bool enable) +{ + struct sparx5 *sparx5 = port->sparx5; + struct sparx5_mdb_entry *e; + bool flood_flag; + + if ((enable && port->is_mrouter) || (!enable && !port->is_mrouter)) + return; + + /* Add/del mrouter port on all active mdb entries in HW. + * Don't change entry port mask, since that represents + * ports that actually joined that group. + */ + mutex_lock(&sparx5->mdb_lock); + list_for_each_entry(e, &sparx5->mdb_entries, list) { + if (!test_bit(port->portno, e->port_mask) && + ether_addr_is_ip_mcast(e->addr)) + sparx5_pgid_update_mask(port, e->pgid_idx, enable); + } + mutex_unlock(&sparx5->mdb_lock); + + /* Enable/disable flooding depending on if port is mrouter port + * or if mcast flood is enabled. + */ + port->is_mrouter = enable; + flood_flag = br_port_flag_is_set(port->ndev, BR_MCAST_FLOOD); + sparx5_port_update_mcast_ip_flood(port, flood_flag); +} + +static int sparx5_port_attr_set(struct net_device *dev, const void *ctx, + const struct switchdev_attr *attr, + struct netlink_ext_ack *extack) +{ + struct sparx5_port *port = netdev_priv(dev); + + switch (attr->id) { + case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS: + return sparx5_port_attr_pre_bridge_flags(port, + attr->u.brport_flags); + case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS: + sparx5_port_attr_bridge_flags(port, attr->u.brport_flags); + break; + case SWITCHDEV_ATTR_ID_PORT_STP_STATE: + sparx5_attr_stp_state_set(port, attr->u.stp_state); + break; + case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME: + sparx5_port_attr_ageing_set(port, attr->u.ageing_time); + break; + case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING: + /* Used PVID 1 when default_pvid is 0, to avoid + * collision with non-bridged ports. + */ + if (port->pvid == 0) + port->pvid = 1; + port->vlan_aware = attr->u.vlan_filtering; + sparx5_vlan_port_apply(port->sparx5, port); + break; + case SWITCHDEV_ATTR_ID_PORT_MROUTER: + sparx5_port_attr_mrouter_set(port, + attr->orig_dev, + attr->u.mrouter); + break; + default: + return -EOPNOTSUPP; + } + + return 0; +} + +static int sparx5_port_bridge_join(struct sparx5_port *port, + struct net_device *bridge, + struct netlink_ext_ack *extack) +{ + struct switchdev_brport_flags flags = {0}; + struct sparx5 *sparx5 = port->sparx5; + struct net_device *ndev = port->ndev; + int err; + + if (bitmap_empty(sparx5->bridge_mask, SPX5_PORTS)) + /* First bridged port */ + sparx5->hw_bridge_dev = bridge; + else + if (sparx5->hw_bridge_dev != bridge) + /* This is adding the port to a second bridge, this is + * unsupported + */ + return -ENODEV; + + set_bit(port->portno, sparx5->bridge_mask); + + err = switchdev_bridge_port_offload(ndev, ndev, NULL, NULL, NULL, + false, extack); + if (err) + goto err_switchdev_offload; + + /* Remove standalone port entry */ + sparx5_mact_forget(sparx5, ndev->dev_addr, 0); + + /* Port enters in bridge mode therefore don't need to copy to CPU + * frames for multicast in case the bridge is not requesting them + */ + __dev_mc_unsync(ndev, sparx5_mc_unsync); + + /* Enable uc/mc/bc flooding */ + flags.mask = BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD; + flags.val = flags.mask; + sparx5_port_attr_bridge_flags(port, flags); + + return 0; + +err_switchdev_offload: + clear_bit(port->portno, sparx5->bridge_mask); + return err; +} + +static void sparx5_port_bridge_leave(struct sparx5_port *port, + struct net_device *bridge) +{ + struct switchdev_brport_flags flags = {0}; + struct sparx5 *sparx5 = port->sparx5; + + switchdev_bridge_port_unoffload(port->ndev, NULL, NULL, NULL); + + clear_bit(port->portno, sparx5->bridge_mask); + if (bitmap_empty(sparx5->bridge_mask, SPX5_PORTS)) + sparx5->hw_bridge_dev = NULL; + + /* Clear bridge vlan settings before updating the port settings */ + port->vlan_aware = 0; + port->pvid = NULL_VID; + port->vid = NULL_VID; + + /* Forward frames to CPU */ + sparx5_mact_learn(sparx5, sparx5_get_pgid(sparx5, PGID_CPU), + port->ndev->dev_addr, 0); + + /* Port enters in host more therefore restore mc list */ + __dev_mc_sync(port->ndev, sparx5_mc_sync, sparx5_mc_unsync); + + /* Disable uc/mc/bc flooding */ + flags.mask = BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD; + flags.val = 0; + sparx5_port_attr_bridge_flags(port, flags); +} + +static int sparx5_port_changeupper(struct net_device *dev, + struct netdev_notifier_changeupper_info *info) +{ + struct sparx5_port *port = netdev_priv(dev); + struct netlink_ext_ack *extack; + int err = 0; + + extack = netdev_notifier_info_to_extack(&info->info); + + if (netif_is_bridge_master(info->upper_dev)) { + if (info->linking) + err = sparx5_port_bridge_join(port, info->upper_dev, + extack); + else + sparx5_port_bridge_leave(port, info->upper_dev); + + sparx5_vlan_port_apply(port->sparx5, port); + } + + return err; +} + +static int sparx5_port_add_addr(struct net_device *dev, bool up) +{ + struct sparx5_port *port = netdev_priv(dev); + struct sparx5 *sparx5 = port->sparx5; + u16 vid = port->pvid; + + if (up) + sparx5_mact_learn(sparx5, sparx5_get_pgid(sparx5, PGID_CPU), + port->ndev->dev_addr, vid); + else + sparx5_mact_forget(sparx5, port->ndev->dev_addr, vid); + + return 0; +} + +static int sparx5_netdevice_port_event(struct net_device *dev, + struct notifier_block *nb, + unsigned long event, void *ptr) +{ + int err = 0; + + if (!sparx5_netdevice_check(dev)) + return 0; + + switch (event) { + case NETDEV_CHANGEUPPER: + err = sparx5_port_changeupper(dev, ptr); + break; + case NETDEV_PRE_UP: + err = sparx5_port_add_addr(dev, true); + break; + case NETDEV_DOWN: + err = sparx5_port_add_addr(dev, false); + break; + } + + return err; +} + +static int sparx5_netdevice_event(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct net_device *dev = netdev_notifier_info_to_dev(ptr); + int ret = 0; + + ret = sparx5_netdevice_port_event(dev, nb, event, ptr); + + return notifier_from_errno(ret); +} + +static void sparx5_switchdev_bridge_fdb_event_work(struct work_struct *work) +{ + struct sparx5_switchdev_event_work *switchdev_work = + container_of(work, struct sparx5_switchdev_event_work, work); + struct net_device *dev = switchdev_work->dev; + struct switchdev_notifier_fdb_info *fdb_info; + struct sparx5_port *port; + struct sparx5 *sparx5; + bool host_addr; + u16 vid; + + rtnl_lock(); + if (!sparx5_netdevice_check(dev)) { + host_addr = true; + sparx5 = switchdev_work->sparx5; + } else { + host_addr = false; + sparx5 = switchdev_work->sparx5; + port = netdev_priv(dev); + } + + fdb_info = &switchdev_work->fdb_info; + + /* Used PVID 1 when default_pvid is 0, to avoid + * collision with non-bridged ports. + */ + if (fdb_info->vid == 0) + vid = 1; + else + vid = fdb_info->vid; + + switch (switchdev_work->event) { + case SWITCHDEV_FDB_ADD_TO_DEVICE: + if (host_addr) + sparx5_add_mact_entry(sparx5, dev, + sparx5_get_pgid(sparx5, PGID_CPU), + fdb_info->addr, vid); + else + sparx5_add_mact_entry(sparx5, port->ndev, port->portno, + fdb_info->addr, vid); + break; + case SWITCHDEV_FDB_DEL_TO_DEVICE: + sparx5_del_mact_entry(sparx5, fdb_info->addr, vid); + break; + } + + rtnl_unlock(); + kfree(switchdev_work->fdb_info.addr); + kfree(switchdev_work); + dev_put(dev); +} + +static void sparx5_schedule_work(struct work_struct *work) +{ + queue_work(sparx5_owq, work); +} + +static int sparx5_switchdev_event(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct net_device *dev = switchdev_notifier_info_to_dev(ptr); + struct sparx5_switchdev_event_work *switchdev_work; + struct switchdev_notifier_fdb_info *fdb_info; + struct switchdev_notifier_info *info = ptr; + struct sparx5 *spx5; + int err; + + spx5 = container_of(nb, struct sparx5, switchdev_nb); + + switch (event) { + case SWITCHDEV_PORT_ATTR_SET: + err = switchdev_handle_port_attr_set(dev, ptr, + sparx5_netdevice_check, + sparx5_port_attr_set); + return notifier_from_errno(err); + case SWITCHDEV_FDB_ADD_TO_DEVICE: + fallthrough; + case SWITCHDEV_FDB_DEL_TO_DEVICE: + switchdev_work = kzalloc_obj(*switchdev_work, GFP_ATOMIC); + if (!switchdev_work) + return NOTIFY_BAD; + + switchdev_work->dev = dev; + switchdev_work->event = event; + switchdev_work->sparx5 = spx5; + + fdb_info = container_of(info, + struct switchdev_notifier_fdb_info, + info); + INIT_WORK(&switchdev_work->work, + sparx5_switchdev_bridge_fdb_event_work); + memcpy(&switchdev_work->fdb_info, ptr, + sizeof(switchdev_work->fdb_info)); + switchdev_work->fdb_info.addr = kzalloc(ETH_ALEN, GFP_ATOMIC); + if (!switchdev_work->fdb_info.addr) + goto err_addr_alloc; + + ether_addr_copy((u8 *)switchdev_work->fdb_info.addr, + fdb_info->addr); + dev_hold(dev); + + sparx5_schedule_work(&switchdev_work->work); + break; + } + + return NOTIFY_DONE; +err_addr_alloc: + kfree(switchdev_work); + return NOTIFY_BAD; +} + +static int sparx5_handle_port_vlan_add(struct net_device *dev, + struct notifier_block *nb, + const struct switchdev_obj_port_vlan *v) +{ + struct sparx5_port *port = netdev_priv(dev); + + if (netif_is_bridge_master(dev)) { + struct sparx5 *sparx5 = + container_of(nb, struct sparx5, + switchdev_blocking_nb); + + /* Flood broadcast to CPU */ + sparx5_mact_learn(sparx5, sparx5_get_pgid(sparx5, PGID_BCAST), + dev->broadcast, v->vid); + return 0; + } + + if (!sparx5_netdevice_check(dev)) + return -EOPNOTSUPP; + + return sparx5_vlan_vid_add(port, v->vid, + v->flags & BRIDGE_VLAN_INFO_PVID, + v->flags & BRIDGE_VLAN_INFO_UNTAGGED); +} + +static int sparx5_alloc_mdb_entry(struct sparx5 *sparx5, + const unsigned char *addr, + u16 vid, + struct sparx5_mdb_entry **entry_out) +{ + struct sparx5_mdb_entry *entry; + u16 pgid_idx; + int err; + + entry = kzalloc_obj(*entry); + if (!entry) + return -ENOMEM; + + err = sparx5_pgid_alloc_mcast(sparx5, &pgid_idx); + if (err) { + kfree(entry); + return err; + } + + memcpy(entry->addr, addr, ETH_ALEN); + entry->vid = vid; + entry->pgid_idx = pgid_idx; + + mutex_lock(&sparx5->mdb_lock); + list_add_tail(&entry->list, &sparx5->mdb_entries); + mutex_unlock(&sparx5->mdb_lock); + + *entry_out = entry; + return 0; +} + +static void sparx5_free_mdb_entry(struct sparx5 *sparx5, + const unsigned char *addr, + u16 vid) +{ + struct sparx5_mdb_entry *entry, *tmp; + + mutex_lock(&sparx5->mdb_lock); + list_for_each_entry_safe(entry, tmp, &sparx5->mdb_entries, list) { + if ((vid == 0 || entry->vid == vid) && + ether_addr_equal(addr, entry->addr)) { + list_del(&entry->list); + + sparx5_pgid_free(sparx5, entry->pgid_idx); + kfree(entry); + goto out; + } + } + +out: + mutex_unlock(&sparx5->mdb_lock); +} + +static struct sparx5_mdb_entry *sparx5_mdb_get_entry(struct sparx5 *sparx5, + const unsigned char *addr, + u16 vid) +{ + struct sparx5_mdb_entry *e, *found = NULL; + + mutex_lock(&sparx5->mdb_lock); + list_for_each_entry(e, &sparx5->mdb_entries, list) { + if (ether_addr_equal(e->addr, addr) && e->vid == vid) { + found = e; + goto out; + } + } + +out: + mutex_unlock(&sparx5->mdb_lock); + return found; +} + +static void sparx5_cpu_copy_ena(struct sparx5 *spx5, u16 pgid, bool enable) +{ + spx5_rmw(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_SET(enable), + ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA, spx5, + ANA_AC_PGID_MISC_CFG(pgid)); +} + +static int sparx5_handle_port_mdb_add(struct net_device *dev, + struct notifier_block *nb, + const struct switchdev_obj_port_mdb *v) +{ + struct sparx5_port *port = netdev_priv(dev); + struct sparx5 *spx5 = port->sparx5; + struct sparx5_mdb_entry *entry; + bool is_host, is_new; + int err, i; + u16 vid; + + if (!sparx5_netdevice_check(dev)) + return -EOPNOTSUPP; + + is_host = netif_is_bridge_master(v->obj.orig_dev); + + /* When VLAN unaware the vlan value is not parsed and we receive vid 0. + * Fall back to bridge vid 1. + */ + if (!br_vlan_enabled(spx5->hw_bridge_dev)) + vid = 1; + else + vid = v->vid; + + is_new = false; + entry = sparx5_mdb_get_entry(spx5, v->addr, vid); + if (!entry) { + err = sparx5_alloc_mdb_entry(spx5, v->addr, vid, &entry); + is_new = true; + if (err) + return err; + } + + mutex_lock(&spx5->mdb_lock); + + /* Add any mrouter ports to the new entry */ + if (is_new && ether_addr_is_ip_mcast(v->addr)) + for (i = 0; i < spx5->data->consts->n_ports; i++) + if (spx5->ports[i] && spx5->ports[i]->is_mrouter) + sparx5_pgid_update_mask(spx5->ports[i], + entry->pgid_idx, + true); + + if (is_host && !entry->cpu_copy) { + sparx5_cpu_copy_ena(spx5, entry->pgid_idx, true); + entry->cpu_copy = true; + } else if (!is_host) { + sparx5_pgid_update_mask(port, entry->pgid_idx, true); + set_bit(port->portno, entry->port_mask); + } + mutex_unlock(&spx5->mdb_lock); + + sparx5_mact_learn(spx5, entry->pgid_idx, entry->addr, entry->vid); + + return 0; +} + +static int sparx5_handle_port_mdb_del(struct net_device *dev, + struct notifier_block *nb, + const struct switchdev_obj_port_mdb *v) +{ + struct sparx5_port *port = netdev_priv(dev); + struct sparx5 *spx5 = port->sparx5; + struct sparx5_mdb_entry *entry; + bool is_host; + u16 vid; + + if (!sparx5_netdevice_check(dev)) + return -EOPNOTSUPP; + + is_host = netif_is_bridge_master(v->obj.orig_dev); + + if (!br_vlan_enabled(spx5->hw_bridge_dev)) + vid = 1; + else + vid = v->vid; + + entry = sparx5_mdb_get_entry(spx5, v->addr, vid); + if (!entry) + return 0; + + mutex_lock(&spx5->mdb_lock); + if (is_host && entry->cpu_copy) { + sparx5_cpu_copy_ena(spx5, entry->pgid_idx, false); + entry->cpu_copy = false; + } else if (!is_host) { + clear_bit(port->portno, entry->port_mask); + + /* Port not mrouter port or addr is L2 mcast, remove port from mask. */ + if (!port->is_mrouter || !ether_addr_is_ip_mcast(v->addr)) + sparx5_pgid_update_mask(port, entry->pgid_idx, false); + } + mutex_unlock(&spx5->mdb_lock); + + if (bitmap_empty(entry->port_mask, SPX5_PORTS) && !entry->cpu_copy) { + /* Clear pgid in case mrouter ports exists + * that are not part of the group. + */ + sparx5_pgid_clear(spx5, entry->pgid_idx); + sparx5_mact_forget(spx5, entry->addr, entry->vid); + sparx5_free_mdb_entry(spx5, entry->addr, entry->vid); + } + return 0; +} + +static int sparx5_handle_port_obj_add(struct net_device *dev, + struct notifier_block *nb, + struct switchdev_notifier_port_obj_info *info) +{ + const struct switchdev_obj *obj = info->obj; + int err; + + switch (obj->id) { + case SWITCHDEV_OBJ_ID_PORT_VLAN: + err = sparx5_handle_port_vlan_add(dev, nb, + SWITCHDEV_OBJ_PORT_VLAN(obj)); + break; + case SWITCHDEV_OBJ_ID_PORT_MDB: + case SWITCHDEV_OBJ_ID_HOST_MDB: + err = sparx5_handle_port_mdb_add(dev, nb, + SWITCHDEV_OBJ_PORT_MDB(obj)); + break; + default: + err = -EOPNOTSUPP; + break; + } + + info->handled = true; + return err; +} + +static int sparx5_handle_port_vlan_del(struct net_device *dev, + struct notifier_block *nb, + u16 vid) +{ + struct sparx5_port *port = netdev_priv(dev); + int ret; + + /* Master bridge? */ + if (netif_is_bridge_master(dev)) { + struct sparx5 *sparx5 = + container_of(nb, struct sparx5, + switchdev_blocking_nb); + + sparx5_mact_forget(sparx5, dev->broadcast, vid); + return 0; + } + + if (!sparx5_netdevice_check(dev)) + return -EOPNOTSUPP; + + ret = sparx5_vlan_vid_del(port, vid); + if (ret) + return ret; + + return 0; +} + +static int sparx5_handle_port_obj_del(struct net_device *dev, + struct notifier_block *nb, + struct switchdev_notifier_port_obj_info *info) +{ + const struct switchdev_obj *obj = info->obj; + int err; + + switch (obj->id) { + case SWITCHDEV_OBJ_ID_PORT_VLAN: + err = sparx5_handle_port_vlan_del(dev, nb, + SWITCHDEV_OBJ_PORT_VLAN(obj)->vid); + break; + case SWITCHDEV_OBJ_ID_PORT_MDB: + case SWITCHDEV_OBJ_ID_HOST_MDB: + err = sparx5_handle_port_mdb_del(dev, nb, + SWITCHDEV_OBJ_PORT_MDB(obj)); + break; + default: + err = -EOPNOTSUPP; + break; + } + + info->handled = true; + return err; +} + +static int sparx5_switchdev_blocking_event(struct notifier_block *nb, + unsigned long event, + void *ptr) +{ + struct net_device *dev = switchdev_notifier_info_to_dev(ptr); + int err; + + switch (event) { + case SWITCHDEV_PORT_OBJ_ADD: + err = sparx5_handle_port_obj_add(dev, nb, ptr); + return notifier_from_errno(err); + case SWITCHDEV_PORT_OBJ_DEL: + err = sparx5_handle_port_obj_del(dev, nb, ptr); + return notifier_from_errno(err); + case SWITCHDEV_PORT_ATTR_SET: + err = switchdev_handle_port_attr_set(dev, ptr, + sparx5_netdevice_check, + sparx5_port_attr_set); + return notifier_from_errno(err); + } + + return NOTIFY_DONE; +} + +int sparx5_register_notifier_blocks(struct sparx5 *s5) +{ + int err; + + s5->netdevice_nb.notifier_call = sparx5_netdevice_event; + err = register_netdevice_notifier(&s5->netdevice_nb); + if (err) + return err; + + s5->switchdev_nb.notifier_call = sparx5_switchdev_event; + err = register_switchdev_notifier(&s5->switchdev_nb); + if (err) + goto err_switchdev_nb; + + s5->switchdev_blocking_nb.notifier_call = sparx5_switchdev_blocking_event; + err = register_switchdev_blocking_notifier(&s5->switchdev_blocking_nb); + if (err) + goto err_switchdev_blocking_nb; + + sparx5_owq = alloc_ordered_workqueue("sparx5_order", 0); + if (!sparx5_owq) { + err = -ENOMEM; + goto err_alloc_workqueue; + } + + return 0; + +err_alloc_workqueue: + unregister_switchdev_blocking_notifier(&s5->switchdev_blocking_nb); +err_switchdev_blocking_nb: + unregister_switchdev_notifier(&s5->switchdev_nb); +err_switchdev_nb: + unregister_netdevice_notifier(&s5->netdevice_nb); + + return err; +} + +void sparx5_unregister_notifier_blocks(struct sparx5 *s5) +{ + destroy_workqueue(sparx5_owq); + + unregister_switchdev_blocking_notifier(&s5->switchdev_blocking_nb); + unregister_switchdev_notifier(&s5->switchdev_nb); + unregister_netdevice_notifier(&s5->netdevice_nb); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c new file mode 100644 index 000000000..28b2514c8 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c @@ -0,0 +1,174 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#include <net/pkt_cls.h> +#include <net/pkt_sched.h> + +#include "sparx5_tc.h" +#include "sparx5_main.h" +#include "sparx5_qos.h" + +/* tc block handling */ +static LIST_HEAD(sparx5_block_cb_list); + +static int sparx5_tc_block_cb(enum tc_setup_type type, + void *type_data, + void *cb_priv, bool ingress) +{ + struct net_device *ndev = cb_priv; + + switch (type) { + case TC_SETUP_CLSMATCHALL: + return sparx5_tc_matchall(ndev, type_data, ingress); + case TC_SETUP_CLSFLOWER: + return sparx5_tc_flower(ndev, type_data, ingress); + default: + return -EOPNOTSUPP; + } +} + +static int sparx5_tc_block_cb_ingress(enum tc_setup_type type, + void *type_data, + void *cb_priv) +{ + return sparx5_tc_block_cb(type, type_data, cb_priv, true); +} + +static int sparx5_tc_block_cb_egress(enum tc_setup_type type, + void *type_data, + void *cb_priv) +{ + return sparx5_tc_block_cb(type, type_data, cb_priv, false); +} + +static int sparx5_tc_setup_block(struct net_device *ndev, + struct flow_block_offload *fbo) +{ + flow_setup_cb_t *cb; + + if (fbo->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) + cb = sparx5_tc_block_cb_ingress; + else if (fbo->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS) + cb = sparx5_tc_block_cb_egress; + else + return -EOPNOTSUPP; + + return flow_block_cb_setup_simple(fbo, &sparx5_block_cb_list, + cb, ndev, ndev, false); +} + +static void sparx5_tc_get_layer_and_idx(struct sparx5 *sparx5, u32 parent, + u32 portno, u32 *layer, u32 *idx) +{ + if (parent == TC_H_ROOT) { + *layer = 2; + *idx = portno; + } else { + u32 queue = TC_H_MIN(parent) - 1; + *layer = 0; + *idx = SPX5_HSCH_L0_GET_IDX(portno, queue); + } +} + +static int sparx5_tc_setup_qdisc_mqprio(struct net_device *ndev, + struct tc_mqprio_qopt_offload *m) +{ + m->qopt.hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + if (m->qopt.num_tc == 0) + return sparx5_tc_mqprio_del(ndev); + else + return sparx5_tc_mqprio_add(ndev, m->qopt.num_tc); +} + +static int sparx5_tc_setup_qdisc_tbf(struct net_device *ndev, + struct tc_tbf_qopt_offload *qopt) +{ + struct sparx5_port *port = netdev_priv(ndev); + u32 layer, se_idx; + + sparx5_tc_get_layer_and_idx(port->sparx5, qopt->parent, port->portno, + &layer, &se_idx); + + switch (qopt->command) { + case TC_TBF_REPLACE: + return sparx5_tc_tbf_add(port, &qopt->replace_params, layer, + se_idx); + case TC_TBF_DESTROY: + return sparx5_tc_tbf_del(port, layer, se_idx); + case TC_TBF_STATS: + return -EOPNOTSUPP; + default: + return -EOPNOTSUPP; + } + + return -EOPNOTSUPP; +} + +static int sparx5_tc_setup_qdisc_ets(struct net_device *ndev, + struct tc_ets_qopt_offload *qopt) +{ + struct tc_ets_qopt_offload_replace_params *params = + &qopt->replace_params; + struct sparx5_port *port = netdev_priv(ndev); + int i; + + /* Only allow ets on ports */ + if (qopt->parent != TC_H_ROOT) + return -EOPNOTSUPP; + + switch (qopt->command) { + case TC_ETS_REPLACE: + + /* We support eight priorities */ + if (params->bands != SPX5_PRIOS) + return -EOPNOTSUPP; + + /* Sanity checks */ + for (i = 0; i < SPX5_PRIOS; ++i) { + /* Priority map is *always* reverse e.g: 7 6 5 .. 0 */ + if (params->priomap[i] != (7 - i)) + return -EOPNOTSUPP; + /* Throw an error if we receive zero weights by tc */ + if (params->quanta[i] && params->weights[i] == 0) { + pr_err("Invalid ets configuration; band %d has weight zero", + i); + return -EINVAL; + } + } + + return sparx5_tc_ets_add(port, params); + case TC_ETS_DESTROY: + + return sparx5_tc_ets_del(port); + case TC_ETS_GRAFT: + return -EOPNOTSUPP; + + default: + return -EOPNOTSUPP; + } + + return -EOPNOTSUPP; +} + +int sparx5_port_setup_tc(struct net_device *ndev, enum tc_setup_type type, + void *type_data) +{ + switch (type) { + case TC_SETUP_BLOCK: + return sparx5_tc_setup_block(ndev, type_data); + case TC_SETUP_QDISC_MQPRIO: + return sparx5_tc_setup_qdisc_mqprio(ndev, type_data); + case TC_SETUP_QDISC_TBF: + return sparx5_tc_setup_qdisc_tbf(ndev, type_data); + case TC_SETUP_QDISC_ETS: + return sparx5_tc_setup_qdisc_ets(ndev, type_data); + default: + return -EOPNOTSUPP; + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h new file mode 100644 index 000000000..7ef470b28 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h @@ -0,0 +1,108 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#ifndef __SPARX5_TC_H__ +#define __SPARX5_TC_H__ + +#include <net/flow_offload.h> +#include <net/pkt_cls.h> +#include <linux/netdevice.h> + +/* Controls how PORT_MASK is applied */ +enum SPX5_PORT_MASK_MODE { + SPX5_PMM_OR_DSTMASK, + SPX5_PMM_AND_VLANMASK, + SPX5_PMM_REPLACE_PGID, + SPX5_PMM_REPLACE_ALL, + SPX5_PMM_REDIR_PGID, + SPX5_PMM_OR_PGID_MASK, +}; + +/* Controls ES0 forwarding */ +enum SPX5_FORWARDING_SEL { + SPX5_FWSEL_NO_ACTION, + SPX5_FWSEL_COPY_TO_LOOPBACK, + SPX5_FWSEL_REDIRECT_TO_LOOPBACK, + SPX5_FWSEL_DISCARD, +}; + +/* Controls tag A (outer tagging) */ +enum SPX5_OUTER_TAG_SEL { + SPX5_OTAG_PORT, + SPX5_OTAG_TAG_A, + SPX5_OTAG_FORCED_PORT, + SPX5_OTAG_UNTAG, +}; + +/* Selects TPID for ES0 tag A */ +enum SPX5_TPID_A_SEL { + SPX5_TPID_A_8100, + SPX5_TPID_A_88A8, + SPX5_TPID_A_CUST1, + SPX5_TPID_A_CUST2, + SPX5_TPID_A_CUST3, + SPX5_TPID_A_CLASSIFIED, +}; + +/* Selects VID for ES0 tag A */ +enum SPX5_VID_A_SEL { + SPX5_VID_A_CLASSIFIED, + SPX5_VID_A_VAL, + SPX5_VID_A_IFH, + SPX5_VID_A_RESERVED, +}; + +/* Select PCP source for ES0 tag A */ +enum SPX5_PCP_A_SEL { + SPX5_PCP_A_CLASSIFIED, + SPX5_PCP_A_VAL, + SPX5_PCP_A_RESERVED, + SPX5_PCP_A_POPPED, + SPX5_PCP_A_MAPPED_0, + SPX5_PCP_A_MAPPED_1, + SPX5_PCP_A_MAPPED_2, + SPX5_PCP_A_MAPPED_3, +}; + +/* Select DEI source for ES0 tag A */ +enum SPX5_DEI_A_SEL { + SPX5_DEI_A_CLASSIFIED, + SPX5_DEI_A_VAL, + SPX5_DEI_A_REW, + SPX5_DEI_A_POPPED, + SPX5_DEI_A_MAPPED_0, + SPX5_DEI_A_MAPPED_1, + SPX5_DEI_A_MAPPED_2, + SPX5_DEI_A_MAPPED_3, +}; + +/* Controls tag B (inner tagging) */ +enum SPX5_INNER_TAG_SEL { + SPX5_ITAG_NO_PUSH, + SPX5_ITAG_PUSH_B_TAG, +}; + +/* Selects TPID for ES0 tag B. */ +enum SPX5_TPID_B_SEL { + SPX5_TPID_B_8100, + SPX5_TPID_B_88A8, + SPX5_TPID_B_CUST1, + SPX5_TPID_B_CUST2, + SPX5_TPID_B_CUST3, + SPX5_TPID_B_CLASSIFIED, +}; + +int sparx5_port_setup_tc(struct net_device *ndev, enum tc_setup_type type, + void *type_data); + +int sparx5_tc_matchall(struct net_device *ndev, + struct tc_cls_matchall_offload *tmo, + bool ingress); + +int sparx5_tc_flower(struct net_device *ndev, struct flow_cls_offload *fco, + bool ingress); + +#endif /* __SPARX5_TC_H__ */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c new file mode 100644 index 000000000..a17143953 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c @@ -0,0 +1,1591 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip VCAP API + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#include <net/tc_act/tc_gate.h> +#include <net/tcp.h> + +#include "sparx5_tc.h" +#include "vcap_api.h" +#include "vcap_api_client.h" +#include "vcap_tc.h" +#include "sparx5_main.h" +#include "sparx5_vcap_impl.h" + +#define SPX5_MAX_RULE_SIZE 13 /* allows X1, X2, X4, X6 and X12 rules */ + +/* Collect keysets and type ids for multiple rules per size */ +struct sparx5_wildcard_rule { + bool selected; + u8 value; + u8 mask; + enum vcap_keyfield_set keyset; +}; + +struct sparx5_multiple_rules { + struct sparx5_wildcard_rule rule[SPX5_MAX_RULE_SIZE]; +}; + +struct sparx5_tc_flower_template { + struct list_head list; /* for insertion in the list of templates */ + int cid; /* chain id */ + enum vcap_keyfield_set orig; /* keyset used before the template */ + enum vcap_keyfield_set keyset; /* new keyset used by template */ + u16 l3_proto; /* protocol specified in the template */ +}; + +/* SparX-5 VCAP fragment types: + * 0 = no fragment, 1 = initial fragment, + * 2 = suspicious fragment, 3 = valid follow-up fragment + */ +enum { /* key / mask */ + FRAG_NOT = 0x03, /* 0 / 3 */ + FRAG_SOME = 0x11, /* 1 / 1 */ + FRAG_FIRST = 0x13, /* 1 / 3 */ + FRAG_LATER = 0x33, /* 3 / 3 */ + FRAG_INVAL = 0xff, /* invalid */ +}; + +/* Flower fragment flag to VCAP fragment type mapping */ +static const u8 sparx5_vcap_frag_map[4][4] = { /* is_frag */ + { FRAG_INVAL, FRAG_INVAL, FRAG_INVAL, FRAG_FIRST }, /* 0/0 */ + { FRAG_NOT, FRAG_NOT, FRAG_INVAL, FRAG_INVAL }, /* 0/1 */ + { FRAG_INVAL, FRAG_INVAL, FRAG_INVAL, FRAG_INVAL }, /* 1/0 */ + { FRAG_SOME, FRAG_LATER, FRAG_INVAL, FRAG_FIRST } /* 1/1 */ + /* 0/0 0/1 1/0 1/1 <-- first_frag */ +}; + +static int +sparx5_tc_flower_es0_tpid(struct vcap_tc_flower_parse_usage *st) +{ + int err = 0; + + switch (st->tpid) { + case ETH_P_8021Q: + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_8021Q_TPID, + SPX5_TPID_SEL_8100, ~0); + break; + case ETH_P_8021AD: + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_8021Q_TPID, + SPX5_TPID_SEL_88A8, ~0); + break; + default: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, + "Invalid vlan proto"); + err = -EINVAL; + break; + } + return err; +} + +static int +sparx5_tc_flower_handler_basic_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct flow_match_basic mt; + int err = 0; + + flow_rule_match_basic(st->frule, &mt); + + if (mt.mask->n_proto) { + st->l3_proto = be16_to_cpu(mt.key->n_proto); + if (!sparx5_vcap_is_known_etype(st->admin, st->l3_proto)) { + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_ETYPE, + st->l3_proto, ~0); + if (err) + goto out; + } else if (st->l3_proto == ETH_P_IP) { + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_IP4_IS, + VCAP_BIT_1); + if (err) + goto out; + } else if (st->l3_proto == ETH_P_IPV6) { + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_IP4_IS, + VCAP_BIT_0); + if (err) + goto out; + if (st->admin->vtype == VCAP_TYPE_IS0) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_IP_SNAP_IS, + VCAP_BIT_1); + if (err) + goto out; + } + } + } + + if (mt.mask->ip_proto) { + st->l4_proto = mt.key->ip_proto; + if (st->l4_proto == IPPROTO_TCP) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_TCP_IS, + VCAP_BIT_1); + if (err) + goto out; + } else if (st->l4_proto == IPPROTO_UDP) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_TCP_IS, + VCAP_BIT_0); + if (err) + goto out; + if (st->admin->vtype == VCAP_TYPE_IS0) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_TCP_UDP_IS, + VCAP_BIT_1); + if (err) + goto out; + } + } else { + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_L3_IP_PROTO, + st->l4_proto, ~0); + if (err) + goto out; + } + } + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_BASIC); + + return err; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_proto parse error"); + return err; +} + +static int +sparx5_tc_flower_handler_control_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct netlink_ext_ack *extack = st->fco->common.extack; + struct flow_match_control mt; + u32 value, mask; + int err = 0; + + flow_rule_match_control(st->frule, &mt); + + if (mt.mask->flags & (FLOW_DIS_IS_FRAGMENT | FLOW_DIS_FIRST_FRAG)) { + u8 is_frag_key = !!(mt.key->flags & FLOW_DIS_IS_FRAGMENT); + u8 is_frag_mask = !!(mt.mask->flags & FLOW_DIS_IS_FRAGMENT); + u8 is_frag_idx = (is_frag_key << 1) | is_frag_mask; + + u8 first_frag_key = !!(mt.key->flags & FLOW_DIS_FIRST_FRAG); + u8 first_frag_mask = !!(mt.mask->flags & FLOW_DIS_FIRST_FRAG); + u8 first_frag_idx = (first_frag_key << 1) | first_frag_mask; + + /* Lookup verdict based on the 2 + 2 input bits */ + u8 vdt = sparx5_vcap_frag_map[is_frag_idx][first_frag_idx]; + + if (vdt == FRAG_INVAL) { + NL_SET_ERR_MSG_MOD(extack, + "Match on invalid fragment flag combination"); + return -EINVAL; + } + + /* Extract VCAP fragment key and mask from verdict */ + value = (vdt >> 4) & 0x3; + mask = vdt & 0x3; + + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_L3_FRAGMENT_TYPE, + value, mask); + if (err) { + NL_SET_ERR_MSG_MOD(extack, "ip_frag parse error"); + return err; + } + } + + if (!flow_rule_is_supp_control_flags(FLOW_DIS_IS_FRAGMENT | + FLOW_DIS_FIRST_FRAG, + mt.mask->flags, extack)) + return -EOPNOTSUPP; + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_CONTROL); + + return err; +} + +static int +sparx5_tc_flower_handler_cvlan_usage(struct vcap_tc_flower_parse_usage *st) +{ + if (st->admin->vtype != VCAP_TYPE_IS0) { + NL_SET_ERR_MSG_MOD(st->fco->common.extack, + "cvlan not supported in this VCAP"); + return -EINVAL; + } + + return vcap_tc_flower_handler_cvlan_usage(st); +} + +static int +sparx5_tc_flower_handler_vlan_usage(struct vcap_tc_flower_parse_usage *st) +{ + enum vcap_key_field vid_key = VCAP_KF_8021Q_VID_CLS; + enum vcap_key_field pcp_key = VCAP_KF_8021Q_PCP_CLS; + int err; + + if (st->admin->vtype == VCAP_TYPE_IS0) { + vid_key = VCAP_KF_8021Q_VID0; + pcp_key = VCAP_KF_8021Q_PCP0; + } + + err = vcap_tc_flower_handler_vlan_usage(st, vid_key, pcp_key); + if (err) + return err; + + if (st->admin->vtype == VCAP_TYPE_ES0 && st->tpid) + err = sparx5_tc_flower_es0_tpid(st); + + return err; +} + +static int (*sparx5_tc_flower_usage_handlers[])(struct vcap_tc_flower_parse_usage *st) = { + [FLOW_DISSECTOR_KEY_ETH_ADDRS] = vcap_tc_flower_handler_ethaddr_usage, + [FLOW_DISSECTOR_KEY_IPV4_ADDRS] = vcap_tc_flower_handler_ipv4_usage, + [FLOW_DISSECTOR_KEY_IPV6_ADDRS] = vcap_tc_flower_handler_ipv6_usage, + [FLOW_DISSECTOR_KEY_CONTROL] = sparx5_tc_flower_handler_control_usage, + [FLOW_DISSECTOR_KEY_PORTS] = vcap_tc_flower_handler_portnum_usage, + [FLOW_DISSECTOR_KEY_BASIC] = sparx5_tc_flower_handler_basic_usage, + [FLOW_DISSECTOR_KEY_CVLAN] = sparx5_tc_flower_handler_cvlan_usage, + [FLOW_DISSECTOR_KEY_VLAN] = sparx5_tc_flower_handler_vlan_usage, + [FLOW_DISSECTOR_KEY_TCP] = vcap_tc_flower_handler_tcp_usage, + [FLOW_DISSECTOR_KEY_ARP] = vcap_tc_flower_handler_arp_usage, + [FLOW_DISSECTOR_KEY_IP] = vcap_tc_flower_handler_ip_usage, +}; + +static int sparx5_tc_use_dissectors(struct vcap_tc_flower_parse_usage *st, + struct vcap_admin *admin, + struct vcap_rule *vrule) +{ + int idx, err = 0; + + for (idx = 0; idx < ARRAY_SIZE(sparx5_tc_flower_usage_handlers); ++idx) { + if (!flow_rule_match_key(st->frule, idx)) + continue; + if (!sparx5_tc_flower_usage_handlers[idx]) + continue; + err = sparx5_tc_flower_usage_handlers[idx](st); + if (err) + return err; + } + + if (st->frule->match.dissector->used_keys ^ st->used_keys) { + NL_SET_ERR_MSG_MOD(st->fco->common.extack, + "Unsupported match item"); + return -ENOENT; + } + + return err; +} + +static int sparx5_tc_flower_action_check(struct vcap_control *vctrl, + struct net_device *ndev, + struct flow_cls_offload *fco, + bool ingress) +{ + struct flow_rule *rule = flow_cls_offload_flow_rule(fco); + struct flow_action_entry *actent, *last_actent = NULL; + struct flow_action *act = &rule->action; + u64 action_mask = 0; + int idx; + + if (!flow_action_has_entries(act)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, "No actions"); + return -EINVAL; + } + + if (!flow_action_basic_hw_stats_check(act, fco->common.extack)) + return -EOPNOTSUPP; + + flow_action_for_each(idx, actent, act) { + if (action_mask & BIT(actent->id)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "More actions of the same type"); + return -EINVAL; + } + action_mask |= BIT(actent->id); + last_actent = actent; /* Save last action for later check */ + } + + /* Check if last action is a goto + * The last chain/lookup does not need to have a goto action + */ + if (last_actent->id == FLOW_ACTION_GOTO) { + /* Check if the destination chain is in one of the VCAPs */ + if (!vcap_is_next_lookup(vctrl, fco->common.chain_index, + last_actent->chain_index)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Invalid goto chain"); + return -EINVAL; + } + } else if (!vcap_is_last_chain(vctrl, fco->common.chain_index, + ingress)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Last action must be 'goto'"); + return -EINVAL; + } + + /* Catch unsupported combinations of actions */ + if (action_mask & BIT(FLOW_ACTION_TRAP) && + action_mask & BIT(FLOW_ACTION_ACCEPT)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Cannot combine pass and trap action"); + return -EOPNOTSUPP; + } + + if (action_mask & BIT(FLOW_ACTION_VLAN_PUSH) && + action_mask & BIT(FLOW_ACTION_VLAN_POP)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Cannot combine vlan push and pop action"); + return -EOPNOTSUPP; + } + + if (action_mask & BIT(FLOW_ACTION_VLAN_PUSH) && + action_mask & BIT(FLOW_ACTION_VLAN_MANGLE)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Cannot combine vlan push and modify action"); + return -EOPNOTSUPP; + } + + if (action_mask & BIT(FLOW_ACTION_VLAN_POP) && + action_mask & BIT(FLOW_ACTION_VLAN_MANGLE)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Cannot combine vlan pop and modify action"); + return -EOPNOTSUPP; + } + + return 0; +} + +/* Add a rule counter action */ +static int sparx5_tc_add_rule_counter(struct vcap_admin *admin, + struct vcap_rule *vrule) +{ + int err; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + break; + case VCAP_TYPE_ES0: + err = vcap_rule_mod_action_u32(vrule, VCAP_AF_ESDX, + vrule->id); + if (err) + return err; + vcap_rule_set_counter_id(vrule, vrule->id); + break; + case VCAP_TYPE_IS2: + case VCAP_TYPE_ES2: + err = vcap_rule_mod_action_u32(vrule, VCAP_AF_CNT_ID, + vrule->id); + if (err) + return err; + vcap_rule_set_counter_id(vrule, vrule->id); + break; + default: + pr_err("%s:%d: vcap type: %d not supported\n", + __func__, __LINE__, admin->vtype); + break; + } + return 0; +} + +/* Collect all port keysets and apply the first of them, possibly wildcarded */ +static int sparx5_tc_select_protocol_keyset(struct net_device *ndev, + struct vcap_rule *vrule, + struct vcap_admin *admin, + u16 l3_proto, + struct sparx5_multiple_rules *multi) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct vcap_keyset_list portkeysetlist = {}; + enum vcap_keyfield_set portkeysets[10] = {}; + struct vcap_keyset_list matches = {}; + enum vcap_keyfield_set keysets[10]; + int idx, jdx, err = 0, count = 0; + struct sparx5_wildcard_rule *mru; + const struct vcap_set *kinfo; + struct vcap_control *vctrl; + + vctrl = port->sparx5->vcap_ctrl; + + /* Find the keysets that the rule can use */ + matches.keysets = keysets; + matches.max = ARRAY_SIZE(keysets); + if (!vcap_rule_find_keysets(vrule, &matches)) + return -EINVAL; + + /* Find the keysets that the port configuration supports */ + portkeysetlist.max = ARRAY_SIZE(portkeysets); + portkeysetlist.keysets = portkeysets; + err = sparx5_vcap_get_port_keyset(ndev, + admin, vrule->vcap_chain_id, + l3_proto, + &portkeysetlist); + if (err) + return err; + + /* Find the intersection of the two sets of keyset */ + for (idx = 0; idx < portkeysetlist.cnt; ++idx) { + kinfo = vcap_keyfieldset(vctrl, admin->vtype, + portkeysetlist.keysets[idx]); + if (!kinfo) + continue; + + /* Find a port keyset that matches the required keys + * If there are multiple keysets then compose a type id mask + */ + for (jdx = 0; jdx < matches.cnt; ++jdx) { + if (portkeysetlist.keysets[idx] != matches.keysets[jdx]) + continue; + + mru = &multi->rule[kinfo->sw_per_item]; + if (!mru->selected) { + mru->selected = true; + mru->keyset = portkeysetlist.keysets[idx]; + mru->value = kinfo->type_id; + } + mru->value &= kinfo->type_id; + mru->mask |= kinfo->type_id; + ++count; + } + } + if (count == 0) + return -EPROTO; + + if (l3_proto == ETH_P_ALL && count < portkeysetlist.cnt) + return -ENOENT; + + for (idx = 0; idx < SPX5_MAX_RULE_SIZE; ++idx) { + mru = &multi->rule[idx]; + if (!mru->selected) + continue; + + /* Align the mask to the combined value */ + mru->mask ^= mru->value; + } + + /* Set the chosen keyset on the rule and set a wildcarded type if there + * are more than one keyset + */ + for (idx = 0; idx < SPX5_MAX_RULE_SIZE; ++idx) { + mru = &multi->rule[idx]; + if (!mru->selected) + continue; + + vcap_set_rule_set_keyset(vrule, mru->keyset); + if (count > 1) + /* Some keysets do not have a type field */ + vcap_rule_mod_key_u32(vrule, VCAP_KF_TYPE, + mru->value, + ~mru->mask); + mru->selected = false; /* mark as done */ + break; /* Stop here and add more rules later */ + } + return err; +} + +static int sparx5_tc_add_rule_copy(struct vcap_control *vctrl, + struct flow_cls_offload *fco, + struct vcap_rule *erule, + struct vcap_admin *admin, + struct sparx5_wildcard_rule *rule) +{ + enum vcap_key_field keylist[] = { + VCAP_KF_IF_IGR_PORT_MASK, + VCAP_KF_IF_IGR_PORT_MASK_SEL, + VCAP_KF_IF_IGR_PORT_MASK_RNG, + VCAP_KF_LOOKUP_FIRST_IS, + VCAP_KF_TYPE, + }; + struct vcap_rule *vrule; + int err; + + /* Add an extra rule with a special user and the new keyset */ + erule->user = VCAP_USER_TC_EXTRA; + vrule = vcap_copy_rule(erule); + if (IS_ERR(vrule)) + return PTR_ERR(vrule); + + /* Link the new rule to the existing rule with the cookie */ + vrule->cookie = erule->cookie; + vcap_filter_rule_keys(vrule, keylist, ARRAY_SIZE(keylist), true); + err = vcap_set_rule_set_keyset(vrule, rule->keyset); + if (err) { + pr_err("%s:%d: could not set keyset %s in rule: %u\n", + __func__, __LINE__, + vcap_keyset_name(vctrl, rule->keyset), + vrule->id); + goto out; + } + + /* Some keysets do not have a type field, so ignore return value */ + vcap_rule_mod_key_u32(vrule, VCAP_KF_TYPE, rule->value, ~rule->mask); + + err = vcap_set_rule_set_actionset(vrule, erule->actionset); + if (err) + goto out; + + err = sparx5_tc_add_rule_counter(admin, vrule); + if (err) + goto out; + + err = vcap_val_rule(vrule, ETH_P_ALL); + if (err) { + pr_err("%s:%d: could not validate rule: %u\n", + __func__, __LINE__, vrule->id); + vcap_set_tc_exterr(fco, vrule); + goto out; + } + err = vcap_add_rule(vrule); + if (err) { + pr_err("%s:%d: could not add rule: %u\n", + __func__, __LINE__, vrule->id); + goto out; + } +out: + vcap_free_rule(vrule); + return err; +} + +static int sparx5_tc_add_remaining_rules(struct vcap_control *vctrl, + struct flow_cls_offload *fco, + struct vcap_rule *erule, + struct vcap_admin *admin, + struct sparx5_multiple_rules *multi) +{ + int idx, err = 0; + + for (idx = 0; idx < SPX5_MAX_RULE_SIZE; ++idx) { + if (!multi->rule[idx].selected) + continue; + + err = sparx5_tc_add_rule_copy(vctrl, fco, erule, admin, + &multi->rule[idx]); + if (err) + break; + } + return err; +} + +/* Add the actionset that is the default for the VCAP type */ +static int sparx5_tc_set_actionset(struct vcap_admin *admin, + struct vcap_rule *vrule) +{ + enum vcap_actionfield_set aset; + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + aset = VCAP_AFS_CLASSIFICATION; + break; + case VCAP_TYPE_IS2: + aset = VCAP_AFS_BASE_TYPE; + break; + case VCAP_TYPE_ES0: + aset = VCAP_AFS_ES0; + break; + case VCAP_TYPE_ES2: + aset = VCAP_AFS_BASE_TYPE; + break; + default: + pr_err("%s:%d: %s\n", __func__, __LINE__, "Invalid VCAP type"); + return -EINVAL; + } + /* Do not overwrite any current actionset */ + if (vrule->actionset == VCAP_AFS_NO_VALUE) + err = vcap_set_rule_set_actionset(vrule, aset); + return err; +} + +/* Add the VCAP key to match on for a rule target value */ +static int sparx5_tc_add_rule_link_target(struct vcap_admin *admin, + struct vcap_rule *vrule, + int target_cid) +{ + int link_val = target_cid % VCAP_CID_LOOKUP_SIZE; + int err; + + if (!link_val) + return 0; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + /* Add NXT_IDX key for chaining rules between IS0 instances */ + err = vcap_rule_add_key_u32(vrule, VCAP_KF_LOOKUP_GEN_IDX_SEL, + 1, /* enable */ + ~0); + if (err) + return err; + return vcap_rule_add_key_u32(vrule, VCAP_KF_LOOKUP_GEN_IDX, + link_val, /* target */ + ~0); + case VCAP_TYPE_IS2: + /* Add PAG key for chaining rules from IS0 */ + return vcap_rule_add_key_u32(vrule, VCAP_KF_LOOKUP_PAG, + link_val, /* target */ + ~0); + case VCAP_TYPE_ES0: + case VCAP_TYPE_ES2: + /* Add ISDX key for chaining rules from IS0 */ + return vcap_rule_add_key_u32(vrule, VCAP_KF_ISDX_CLS, link_val, + ~0); + default: + break; + } + return 0; +} + +/* Add the VCAP action that adds a target value to a rule */ +static int sparx5_tc_add_rule_link(struct vcap_control *vctrl, + struct vcap_admin *admin, + struct vcap_rule *vrule, + int from_cid, int to_cid) +{ + struct vcap_admin *to_admin = vcap_find_admin(vctrl, to_cid); + int diff, err = 0; + + if (!to_admin) { + pr_err("%s:%d: unsupported chain direction: %d\n", + __func__, __LINE__, to_cid); + return -EINVAL; + } + + diff = vcap_chain_offset(vctrl, from_cid, to_cid); + if (!diff) + return 0; + + if (admin->vtype == VCAP_TYPE_IS0 && + to_admin->vtype == VCAP_TYPE_IS0) { + /* Between IS0 instances the G_IDX value is used */ + err = vcap_rule_add_action_u32(vrule, VCAP_AF_NXT_IDX, diff); + if (err) + goto out; + err = vcap_rule_add_action_u32(vrule, VCAP_AF_NXT_IDX_CTRL, + 1); /* Replace */ + if (err) + goto out; + } else if (admin->vtype == VCAP_TYPE_IS0 && + to_admin->vtype == VCAP_TYPE_IS2) { + /* Between IS0 and IS2 the PAG value is used */ + err = vcap_rule_add_action_u32(vrule, VCAP_AF_PAG_VAL, diff); + if (err) + goto out; + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_PAG_OVERRIDE_MASK, + 0xff); + if (err) + goto out; + } else if (admin->vtype == VCAP_TYPE_IS0 && + (to_admin->vtype == VCAP_TYPE_ES0 || + to_admin->vtype == VCAP_TYPE_ES2)) { + /* Between IS0 and ES0/ES2 the ISDX value is used */ + err = vcap_rule_add_action_u32(vrule, VCAP_AF_ISDX_VAL, + diff); + if (err) + goto out; + err = vcap_rule_add_action_bit(vrule, + VCAP_AF_ISDX_ADD_REPLACE_SEL, + VCAP_BIT_1); + if (err) + goto out; + } else { + pr_err("%s:%d: unsupported chain destination: %d\n", + __func__, __LINE__, to_cid); + err = -EOPNOTSUPP; + } +out: + return err; +} + +static int sparx5_tc_flower_parse_act_gate(struct sparx5_psfp_sg *sg, + struct flow_action_entry *act, + struct netlink_ext_ack *extack) +{ + int i; + + if (act->gate.prio < -1 || act->gate.prio > SPX5_PSFP_SG_MAX_IPV) { + NL_SET_ERR_MSG_MOD(extack, "Invalid gate priority"); + return -EINVAL; + } + + if (act->gate.cycletime < SPX5_PSFP_SG_MIN_CYCLE_TIME_NS || + act->gate.cycletime > SPX5_PSFP_SG_MAX_CYCLE_TIME_NS) { + NL_SET_ERR_MSG_MOD(extack, "Invalid gate cycletime"); + return -EINVAL; + } + + if (act->gate.cycletimeext > SPX5_PSFP_SG_MAX_CYCLE_TIME_NS) { + NL_SET_ERR_MSG_MOD(extack, "Invalid gate cycletimeext"); + return -EINVAL; + } + + if (act->gate.num_entries >= SPX5_PSFP_GCE_CNT) { + NL_SET_ERR_MSG_MOD(extack, "Invalid number of gate entries"); + return -EINVAL; + } + + sg->gate_state = true; + sg->ipv = act->gate.prio; + sg->num_entries = act->gate.num_entries; + sg->cycletime = act->gate.cycletime; + sg->cycletimeext = act->gate.cycletimeext; + + for (i = 0; i < sg->num_entries; i++) { + sg->gce[i].gate_state = !!act->gate.entries[i].gate_state; + sg->gce[i].interval = act->gate.entries[i].interval; + sg->gce[i].ipv = act->gate.entries[i].ipv; + sg->gce[i].maxoctets = act->gate.entries[i].maxoctets; + } + + return 0; +} + +static int sparx5_tc_flower_parse_act_police(struct sparx5_policer *pol, + struct flow_action_entry *act, + struct netlink_ext_ack *extack) +{ + pol->type = SPX5_POL_SERVICE; + pol->rate = div_u64(act->police.rate_bytes_ps, 1000) * 8; + pol->burst = act->police.burst; + pol->idx = act->hw_index; + + /* rate is now in kbit */ + if (pol->rate > DIV_ROUND_UP(SPX5_SDLB_GROUP_RATE_MAX, 1000)) { + NL_SET_ERR_MSG_MOD(extack, "Maximum rate exceeded"); + return -EINVAL; + } + + if (act->police.exceed.act_id != FLOW_ACTION_DROP) { + NL_SET_ERR_MSG_MOD(extack, "Offload not supported when exceed action is not drop"); + return -EOPNOTSUPP; + } + + if (act->police.notexceed.act_id != FLOW_ACTION_PIPE && + act->police.notexceed.act_id != FLOW_ACTION_ACCEPT) { + NL_SET_ERR_MSG_MOD(extack, "Offload not supported when conform action is not pipe or ok"); + return -EOPNOTSUPP; + } + + return 0; +} + +static int sparx5_tc_flower_psfp_setup(struct sparx5 *sparx5, + struct vcap_rule *vrule, int sg_idx, + int pol_idx, struct sparx5_psfp_sg *sg, + struct sparx5_psfp_fm *fm, + struct sparx5_psfp_sf *sf) +{ + u32 psfp_sfid = 0, psfp_fmid = 0, psfp_sgid = 0; + int ret; + + /* Must always have a stream gate - max sdu (filter option) is evaluated + * after frames have passed the gate, so in case of only a policer, we + * allocate a stream gate that is always open. + */ + if (sg_idx < 0) { + /* Always-open stream gate is always the last */ + sg_idx = sparx5_pool_idx_to_id(sparx5->data->consts->n_gates - + 1); + sg->ipv = 0; /* Disabled */ + sg->cycletime = SPX5_PSFP_SG_CYCLE_TIME_DEFAULT; + sg->num_entries = 1; + sg->gate_state = 1; /* Open */ + sg->gate_enabled = 1; + sg->gce[0].gate_state = 1; + sg->gce[0].interval = SPX5_PSFP_SG_CYCLE_TIME_DEFAULT; + sg->gce[0].ipv = 0; + sg->gce[0].maxoctets = 0; /* Disabled */ + } + + ret = sparx5_psfp_sg_add(sparx5, sg_idx, sg, &psfp_sgid); + if (ret < 0) + return ret; + + if (pol_idx >= 0) { + /* Add new flow-meter */ + ret = sparx5_psfp_fm_add(sparx5, pol_idx, fm, &psfp_fmid); + if (ret < 0) + goto err_sg_del; + } + + /* Map stream filter to stream gate */ + sf->sgid = psfp_sgid; + + /* Add new stream-filter and map it to a steam gate */ + ret = sparx5_psfp_sf_add(sparx5, sf, &psfp_sfid); + if (ret < 0) + goto err_fm_del; + + /* Streams are classified by ISDX - map ISDX 1:1 to sfid for now. */ + sparx5_isdx_conf_set(sparx5, psfp_sfid, psfp_sfid, psfp_fmid); + + ret = vcap_rule_add_action_bit(vrule, VCAP_AF_ISDX_ADD_REPLACE_SEL, + VCAP_BIT_1); + if (ret) + goto err_sf_del; + + ret = vcap_rule_add_action_u32(vrule, VCAP_AF_ISDX_VAL, psfp_sfid); + if (ret) + goto err_sf_del; + + return 0; + +err_sf_del: + sparx5_isdx_conf_set(sparx5, psfp_sfid, 0, 0); + sparx5_psfp_sf_del(sparx5, psfp_sfid); +err_fm_del: + if (pol_idx >= 0) + sparx5_psfp_fm_del(sparx5, psfp_fmid); +err_sg_del: + sparx5_psfp_sg_del(sparx5, psfp_sgid); + return ret; +} + +/* Handle the action trap for a VCAP rule */ +static int sparx5_tc_action_trap(struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *fco) +{ + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_IS2: + err = vcap_rule_add_action_bit(vrule, + VCAP_AF_CPU_COPY_ENA, + VCAP_BIT_1); + if (err) + break; + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_CPU_QUEUE_NUM, 0); + if (err) + break; + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_MASK_MODE, + SPX5_PMM_REPLACE_ALL); + break; + case VCAP_TYPE_ES0: + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_FWD_SEL, + SPX5_FWSEL_REDIRECT_TO_LOOPBACK); + break; + case VCAP_TYPE_ES2: + err = vcap_rule_add_action_bit(vrule, + VCAP_AF_CPU_COPY_ENA, + VCAP_BIT_1); + if (err) + break; + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_CPU_QUEUE_NUM, 0); + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Trap action not supported in this VCAP"); + err = -EOPNOTSUPP; + break; + } + return err; +} + +static int sparx5_tc_action_vlan_pop(struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *fco, + u16 tpid) +{ + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_ES0: + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "VLAN pop action not supported in this VCAP"); + return -EOPNOTSUPP; + } + + switch (tpid) { + case ETH_P_8021Q: + case ETH_P_8021AD: + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_PUSH_OUTER_TAG, + SPX5_OTAG_UNTAG); + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Invalid vlan proto"); + err = -EINVAL; + } + return err; +} + +static int sparx5_tc_action_vlan_modify(struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *fco, + struct flow_action_entry *act, + u16 tpid) +{ + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_ES0: + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_PUSH_OUTER_TAG, + SPX5_OTAG_TAG_A); + if (err) + return err; + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "VLAN modify action not supported in this VCAP"); + return -EOPNOTSUPP; + } + + switch (tpid) { + case ETH_P_8021Q: + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_A_TPID_SEL, + SPX5_TPID_A_8100); + break; + case ETH_P_8021AD: + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_A_TPID_SEL, + SPX5_TPID_A_88A8); + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Invalid vlan proto"); + err = -EINVAL; + } + if (err) + return err; + + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_A_VID_SEL, + SPX5_VID_A_VAL); + if (err) + return err; + + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_VID_A_VAL, + act->vlan.vid); + if (err) + return err; + + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_A_PCP_SEL, + SPX5_PCP_A_VAL); + if (err) + return err; + + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_PCP_A_VAL, + act->vlan.prio); + if (err) + return err; + + return vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_A_DEI_SEL, + SPX5_DEI_A_CLASSIFIED); +} + +static int sparx5_tc_action_vlan_push(struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *fco, + struct flow_action_entry *act, + u16 tpid) +{ + u16 act_tpid = be16_to_cpu(act->vlan.proto); + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_ES0: + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "VLAN push action not supported in this VCAP"); + return -EOPNOTSUPP; + } + + if (tpid == ETH_P_8021AD) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Cannot push on double tagged frames"); + return -EOPNOTSUPP; + } + + err = sparx5_tc_action_vlan_modify(admin, vrule, fco, act, act_tpid); + if (err) + return err; + + switch (act_tpid) { + case ETH_P_8021Q: + break; + case ETH_P_8021AD: + /* Push classified tag as inner tag */ + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_PUSH_INNER_TAG, + SPX5_ITAG_PUSH_B_TAG); + if (err) + break; + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_B_TPID_SEL, + SPX5_TPID_B_CLASSIFIED); + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Invalid vlan proto"); + err = -EINVAL; + } + return err; +} + +static void sparx5_tc_flower_set_port_mask(struct vcap_u72_action *ports, + struct net_device *ndev) +{ + struct sparx5_port *port = netdev_priv(ndev); + int byidx = port->portno / BITS_PER_BYTE; + int biidx = port->portno % BITS_PER_BYTE; + + ports->value[byidx] |= BIT(biidx); +} + +static int sparx5_tc_action_mirred(struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *fco, + struct flow_action_entry *act) +{ + struct vcap_u72_action ports = {0}; + int err; + + if (admin->vtype != VCAP_TYPE_IS0 && admin->vtype != VCAP_TYPE_IS2) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Mirror action not supported in this VCAP"); + return -EOPNOTSUPP; + } + + err = vcap_rule_add_action_u32(vrule, VCAP_AF_MASK_MODE, + SPX5_PMM_OR_DSTMASK); + if (err) + return err; + + sparx5_tc_flower_set_port_mask(&ports, act->dev); + + return vcap_rule_add_action_u72(vrule, VCAP_AF_PORT_MASK, &ports); +} + +static int sparx5_tc_action_redirect(struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *fco, + struct flow_action_entry *act) +{ + struct vcap_u72_action ports = {0}; + int err; + + if (admin->vtype != VCAP_TYPE_IS0 && admin->vtype != VCAP_TYPE_IS2) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Redirect action not supported in this VCAP"); + return -EOPNOTSUPP; + } + + err = vcap_rule_add_action_u32(vrule, VCAP_AF_MASK_MODE, + SPX5_PMM_REPLACE_ALL); + if (err) + return err; + + sparx5_tc_flower_set_port_mask(&ports, act->dev); + + return vcap_rule_add_action_u72(vrule, VCAP_AF_PORT_MASK, &ports); +} + +/* Remove rule keys that may prevent templates from matching a keyset */ +static void sparx5_tc_flower_simplify_rule(struct vcap_admin *admin, + struct vcap_rule *vrule, + u16 l3_proto) +{ + switch (admin->vtype) { + case VCAP_TYPE_IS0: + vcap_rule_rem_key(vrule, VCAP_KF_ETYPE); + switch (l3_proto) { + case ETH_P_IP: + break; + case ETH_P_IPV6: + vcap_rule_rem_key(vrule, VCAP_KF_IP_SNAP_IS); + break; + default: + break; + } + break; + case VCAP_TYPE_ES2: + switch (l3_proto) { + case ETH_P_IP: + if (vrule->keyset == VCAP_KFS_IP4_OTHER) + vcap_rule_rem_key(vrule, VCAP_KF_TCP_IS); + break; + case ETH_P_IPV6: + if (vrule->keyset == VCAP_KFS_IP6_STD) + vcap_rule_rem_key(vrule, VCAP_KF_TCP_IS); + vcap_rule_rem_key(vrule, VCAP_KF_IP4_IS); + break; + default: + break; + } + break; + case VCAP_TYPE_IS2: + switch (l3_proto) { + case ETH_P_IP: + case ETH_P_IPV6: + vcap_rule_rem_key(vrule, VCAP_KF_IP4_IS); + break; + default: + break; + } + break; + default: + break; + } +} + +static bool sparx5_tc_flower_use_template(struct net_device *ndev, + struct flow_cls_offload *fco, + struct vcap_admin *admin, + struct vcap_rule *vrule) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5_tc_flower_template *ftp; + + list_for_each_entry(ftp, &port->tc_templates, list) { + if (ftp->cid != fco->common.chain_index) + continue; + + vcap_set_rule_set_keyset(vrule, ftp->keyset); + sparx5_tc_flower_simplify_rule(admin, vrule, ftp->l3_proto); + return true; + } + return false; +} + +static int sparx5_tc_flower_replace(struct net_device *ndev, + struct flow_cls_offload *fco, + struct vcap_admin *admin, + bool ingress) +{ + struct sparx5_psfp_sf sf = { .max_sdu = SPX5_PSFP_SF_MAX_SDU }; + struct netlink_ext_ack *extack = fco->common.extack; + int err, idx, tc_sg_idx = -1, tc_pol_idx = -1; + struct vcap_tc_flower_parse_usage state = { + .fco = fco, + .l3_proto = ETH_P_ALL, + .admin = admin, + }; + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5_multiple_rules multi = {}; + struct sparx5 *sparx5 = port->sparx5; + struct sparx5_psfp_sg sg = { 0 }; + struct sparx5_psfp_fm fm = { 0 }; + struct flow_action_entry *act; + struct vcap_control *vctrl; + struct flow_rule *frule; + struct vcap_rule *vrule; + + vctrl = port->sparx5->vcap_ctrl; + + err = sparx5_tc_flower_action_check(vctrl, ndev, fco, ingress); + if (err) + return err; + + vrule = vcap_alloc_rule(vctrl, ndev, fco->common.chain_index, VCAP_USER_TC, + fco->common.prio, 0); + if (IS_ERR(vrule)) + return PTR_ERR(vrule); + + vrule->cookie = fco->cookie; + + state.vrule = vrule; + state.frule = flow_cls_offload_flow_rule(fco); + err = sparx5_tc_use_dissectors(&state, admin, vrule); + if (err) + goto out; + + err = sparx5_tc_add_rule_counter(admin, vrule); + if (err) + goto out; + + err = sparx5_tc_add_rule_link_target(admin, vrule, + fco->common.chain_index); + if (err) + goto out; + + frule = flow_cls_offload_flow_rule(fco); + flow_action_for_each(idx, act, &frule->action) { + switch (act->id) { + case FLOW_ACTION_GATE: { + err = sparx5_tc_flower_parse_act_gate(&sg, act, extack); + if (err < 0) + goto out; + + tc_sg_idx = act->hw_index; + + break; + } + case FLOW_ACTION_POLICE: { + err = sparx5_tc_flower_parse_act_police(&fm.pol, act, + extack); + if (err < 0) + goto out; + + tc_pol_idx = fm.pol.idx; + sf.max_sdu = act->police.mtu; + + break; + } + case FLOW_ACTION_TRAP: + err = sparx5_tc_action_trap(admin, vrule, fco); + if (err) + goto out; + break; + case FLOW_ACTION_MIRRED: + err = sparx5_tc_action_mirred(admin, vrule, fco, act); + if (err) + goto out; + break; + case FLOW_ACTION_REDIRECT: + err = sparx5_tc_action_redirect(admin, vrule, fco, act); + if (err) + goto out; + break; + case FLOW_ACTION_ACCEPT: + err = sparx5_tc_set_actionset(admin, vrule); + if (err) + goto out; + break; + case FLOW_ACTION_GOTO: + err = sparx5_tc_set_actionset(admin, vrule); + if (err) + goto out; + sparx5_tc_add_rule_link(vctrl, admin, vrule, + fco->common.chain_index, + act->chain_index); + break; + case FLOW_ACTION_VLAN_POP: + err = sparx5_tc_action_vlan_pop(admin, vrule, fco, + state.tpid); + if (err) + goto out; + break; + case FLOW_ACTION_VLAN_PUSH: + err = sparx5_tc_action_vlan_push(admin, vrule, fco, + act, state.tpid); + if (err) + goto out; + break; + case FLOW_ACTION_VLAN_MANGLE: + err = sparx5_tc_action_vlan_modify(admin, vrule, fco, + act, state.tpid); + if (err) + goto out; + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Unsupported TC action"); + err = -EOPNOTSUPP; + goto out; + } + } + + /* Setup PSFP */ + if (tc_sg_idx >= 0 || tc_pol_idx >= 0) { + if (!sparx5_has_feature(sparx5, SPX5_FEATURE_PSFP)) { + err = -EOPNOTSUPP; + goto out; + } + + err = sparx5_tc_flower_psfp_setup(sparx5, vrule, tc_sg_idx, + tc_pol_idx, &sg, &fm, &sf); + if (err) + goto out; + } + + if (!sparx5_tc_flower_use_template(ndev, fco, admin, vrule)) { + err = sparx5_tc_select_protocol_keyset(ndev, vrule, admin, + state.l3_proto, &multi); + if (err) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "No matching port keyset for filter protocol and keys"); + goto out; + } + } + + /* provide the l3 protocol to guide the keyset selection */ + err = vcap_val_rule(vrule, state.l3_proto); + if (err) { + vcap_set_tc_exterr(fco, vrule); + goto out; + } + err = vcap_add_rule(vrule); + if (err) + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Could not add the filter"); + + if (state.l3_proto == ETH_P_ALL) + err = sparx5_tc_add_remaining_rules(vctrl, fco, vrule, admin, + &multi); + +out: + vcap_free_rule(vrule); + return err; +} + +static void sparx5_tc_free_psfp_resources(struct sparx5 *sparx5, + struct vcap_rule *vrule) +{ + struct vcap_client_actionfield *afield; + u32 isdx, sfid, sgid, fmid; + + /* Check if VCAP_AF_ISDX_VAL action is set for this rule - and if + * it is used for stream and/or flow-meter classification. + */ + afield = vcap_find_actionfield(vrule, VCAP_AF_ISDX_VAL); + if (!afield) + return; + + isdx = afield->data.u32.value; + sfid = sparx5_psfp_isdx_get_sf(sparx5, isdx); + + if (!sfid) + return; + + fmid = sparx5_psfp_isdx_get_fm(sparx5, isdx); + sgid = sparx5_psfp_sf_get_sg(sparx5, sfid); + + if (fmid && sparx5_psfp_fm_del(sparx5, fmid) < 0) + pr_err("%s:%d Could not delete invalid fmid: %d", __func__, + __LINE__, fmid); + + if (sgid && sparx5_psfp_sg_del(sparx5, sgid) < 0) + pr_err("%s:%d Could not delete invalid sgid: %d", __func__, + __LINE__, sgid); + + if (sparx5_psfp_sf_del(sparx5, sfid) < 0) + pr_err("%s:%d Could not delete invalid sfid: %d", __func__, + __LINE__, sfid); + + sparx5_isdx_conf_set(sparx5, isdx, 0, 0); +} + +static int sparx5_tc_free_rule_resources(struct net_device *ndev, + struct vcap_control *vctrl, + int rule_id) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + struct vcap_rule *vrule; + int ret = 0; + + vrule = vcap_get_rule(vctrl, rule_id); + if (IS_ERR(vrule)) + return -EINVAL; + + sparx5_tc_free_psfp_resources(sparx5, vrule); + + vcap_free_rule(vrule); + return ret; +} + +static int sparx5_tc_flower_destroy(struct net_device *ndev, + struct flow_cls_offload *fco, + struct vcap_admin *admin) +{ + struct sparx5_port *port = netdev_priv(ndev); + int err = -ENOENT, count = 0, rule_id; + struct vcap_control *vctrl; + + vctrl = port->sparx5->vcap_ctrl; + while (true) { + rule_id = vcap_lookup_rule_by_cookie(vctrl, fco->cookie); + if (rule_id <= 0) + break; + if (count == 0) { + /* Resources are attached to the first rule of + * a set of rules. Only works if the rules are + * in the correct order. + */ + err = sparx5_tc_free_rule_resources(ndev, vctrl, + rule_id); + if (err) + pr_err("%s:%d: could not free resources %d\n", + __func__, __LINE__, rule_id); + } + err = vcap_del_rule(vctrl, ndev, rule_id); + if (err) { + pr_err("%s:%d: could not delete rule %d\n", + __func__, __LINE__, rule_id); + break; + } + } + return err; +} + +static int sparx5_tc_flower_stats(struct net_device *ndev, + struct flow_cls_offload *fco, + struct vcap_admin *admin) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct vcap_counter ctr = {}; + struct vcap_control *vctrl; + ulong lastused = 0; + int err; + + vctrl = port->sparx5->vcap_ctrl; + err = vcap_get_rule_count_by_cookie(vctrl, &ctr, fco->cookie); + if (err) + return err; + flow_stats_update(&fco->stats, 0x0, ctr.value, 0, lastused, + FLOW_ACTION_HW_STATS_IMMEDIATE); + return err; +} + +static int sparx5_tc_flower_template_create(struct net_device *ndev, + struct flow_cls_offload *fco, + struct vcap_admin *admin) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct vcap_tc_flower_parse_usage state = { + .fco = fco, + .l3_proto = ETH_P_ALL, + .admin = admin, + }; + struct sparx5_tc_flower_template *ftp; + struct vcap_keyset_list kslist = {}; + enum vcap_keyfield_set keysets[10]; + struct vcap_control *vctrl; + struct vcap_rule *vrule; + int count, err; + + if (admin->vtype == VCAP_TYPE_ES0) { + pr_err("%s:%d: %s\n", __func__, __LINE__, + "VCAP does not support templates"); + return -EINVAL; + } + + count = vcap_admin_rule_count(admin, fco->common.chain_index); + if (count > 0) { + pr_err("%s:%d: %s\n", __func__, __LINE__, + "Filters are already present"); + return -EBUSY; + } + + ftp = kzalloc_obj(*ftp); + if (!ftp) + return -ENOMEM; + + ftp->cid = fco->common.chain_index; + ftp->orig = VCAP_KFS_NO_VALUE; + ftp->keyset = VCAP_KFS_NO_VALUE; + + vctrl = port->sparx5->vcap_ctrl; + vrule = vcap_alloc_rule(vctrl, ndev, fco->common.chain_index, + VCAP_USER_TC, fco->common.prio, 0); + if (IS_ERR(vrule)) { + err = PTR_ERR(vrule); + goto err_rule; + } + + state.vrule = vrule; + state.frule = flow_cls_offload_flow_rule(fco); + err = sparx5_tc_use_dissectors(&state, admin, vrule); + if (err) { + pr_err("%s:%d: key error: %d\n", __func__, __LINE__, err); + goto out; + } + + ftp->l3_proto = state.l3_proto; + + sparx5_tc_flower_simplify_rule(admin, vrule, state.l3_proto); + + /* Find the keysets that the rule can use */ + kslist.keysets = keysets; + kslist.max = ARRAY_SIZE(keysets); + if (!vcap_rule_find_keysets(vrule, &kslist)) { + pr_err("%s:%d: %s\n", __func__, __LINE__, + "Could not find a suitable keyset"); + err = -ENOENT; + goto out; + } + + ftp->keyset = vcap_select_min_rule_keyset(vctrl, admin->vtype, &kslist); + kslist.cnt = 0; + sparx5_vcap_set_port_keyset(ndev, admin, fco->common.chain_index, + state.l3_proto, + ftp->keyset, + &kslist); + + if (kslist.cnt > 0) + ftp->orig = kslist.keysets[0]; + + /* Store new template */ + list_add_tail(&ftp->list, &port->tc_templates); + vcap_free_rule(vrule); + return 0; + +out: + vcap_free_rule(vrule); +err_rule: + kfree(ftp); + return err; +} + +static int sparx5_tc_flower_template_destroy(struct net_device *ndev, + struct flow_cls_offload *fco, + struct vcap_admin *admin) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5_tc_flower_template *ftp, *tmp; + int err = -ENOENT; + + /* Rules using the template are removed by the tc framework */ + list_for_each_entry_safe(ftp, tmp, &port->tc_templates, list) { + if (ftp->cid != fco->common.chain_index) + continue; + + sparx5_vcap_set_port_keyset(ndev, admin, + fco->common.chain_index, + ftp->l3_proto, ftp->orig, + NULL); + list_del(&ftp->list); + kfree(ftp); + break; + } + return err; +} + +int sparx5_tc_flower(struct net_device *ndev, struct flow_cls_offload *fco, + bool ingress) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct vcap_control *vctrl; + struct vcap_admin *admin; + int err = -EINVAL; + + /* Get vcap instance from the chain id */ + vctrl = port->sparx5->vcap_ctrl; + admin = vcap_find_admin(vctrl, fco->common.chain_index); + if (!admin) { + NL_SET_ERR_MSG_MOD(fco->common.extack, "Invalid chain"); + return err; + } + + switch (fco->command) { + case FLOW_CLS_REPLACE: + return sparx5_tc_flower_replace(ndev, fco, admin, ingress); + case FLOW_CLS_DESTROY: + return sparx5_tc_flower_destroy(ndev, fco, admin); + case FLOW_CLS_STATS: + return sparx5_tc_flower_stats(ndev, fco, admin); + case FLOW_CLS_TMPLT_CREATE: + return sparx5_tc_flower_template_create(ndev, fco, admin); + case FLOW_CLS_TMPLT_DESTROY: + return sparx5_tc_flower_template_destroy(ndev, fco, admin); + default: + return -EOPNOTSUPP; + } +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_matchall.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_matchall.c new file mode 100644 index 000000000..702257979 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_matchall.c @@ -0,0 +1,204 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip VCAP API + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_tc.h" +#include "vcap_api.h" +#include "vcap_api_client.h" +#include "sparx5_main_regs.h" +#include "sparx5_main.h" +#include "sparx5_vcap_impl.h" + +static struct sparx5_mall_entry * +sparx5_tc_matchall_entry_find(struct list_head *entries, unsigned long cookie) +{ + struct sparx5_mall_entry *entry; + + list_for_each_entry(entry, entries, list) { + if (entry->cookie == cookie) + return entry; + } + + return NULL; +} + +static void sparx5_tc_matchall_parse_action(struct sparx5_port *port, + struct sparx5_mall_entry *entry, + struct flow_action_entry *action, + bool ingress, + unsigned long cookie) +{ + entry->port = port; + entry->type = action->id; + entry->ingress = ingress; + entry->cookie = cookie; +} + +static void +sparx5_tc_matchall_parse_mirror_action(struct sparx5_mall_entry *entry, + struct flow_action_entry *action) +{ + entry->mirror.port = netdev_priv(action->dev); +} + +static int sparx5_tc_matchall_replace(struct net_device *ndev, + struct tc_cls_matchall_offload *tmo, + bool ingress) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5_mall_entry *mall_entry; + struct flow_action_entry *action; + struct sparx5 *sparx5; + int err; + + if (!flow_offload_has_one_action(&tmo->rule->action)) { + NL_SET_ERR_MSG_MOD(tmo->common.extack, + "Only one action per filter is supported"); + return -EOPNOTSUPP; + } + action = &tmo->rule->action.entries[0]; + + mall_entry = kzalloc_obj(*mall_entry); + if (!mall_entry) + return -ENOMEM; + + sparx5_tc_matchall_parse_action(port, + mall_entry, + action, + ingress, + tmo->cookie); + + sparx5 = port->sparx5; + switch (action->id) { + case FLOW_ACTION_MIRRED: + sparx5_tc_matchall_parse_mirror_action(mall_entry, action); + err = sparx5_mirror_add(mall_entry); + if (err) { + switch (err) { + case -EEXIST: + NL_SET_ERR_MSG_MOD(tmo->common.extack, + "Mirroring already exists"); + break; + case -EINVAL: + NL_SET_ERR_MSG_MOD(tmo->common.extack, + "Cannot mirror a monitor port"); + break; + case -ENOENT: + NL_SET_ERR_MSG_MOD(tmo->common.extack, + "No more mirror probes available"); + break; + default: + NL_SET_ERR_MSG_MOD(tmo->common.extack, + "Unknown error"); + break; + } + return err; + } + /* Get baseline stats for this port */ + sparx5_mirror_stats(mall_entry, &tmo->stats); + break; + case FLOW_ACTION_GOTO: + err = vcap_enable_lookups(sparx5->vcap_ctrl, ndev, + tmo->common.chain_index, + action->chain_index, tmo->cookie, + true); + if (err == -EFAULT) { + NL_SET_ERR_MSG_MOD(tmo->common.extack, + "Unsupported goto chain"); + return -EOPNOTSUPP; + } + if (err == -EADDRINUSE) { + NL_SET_ERR_MSG_MOD(tmo->common.extack, + "VCAP already enabled"); + return -EOPNOTSUPP; + } + if (err == -EADDRNOTAVAIL) { + NL_SET_ERR_MSG_MOD(tmo->common.extack, + "Already matching this chain"); + return -EOPNOTSUPP; + } + if (err) { + NL_SET_ERR_MSG_MOD(tmo->common.extack, + "Could not enable VCAP lookups"); + return err; + } + break; + default: + NL_SET_ERR_MSG_MOD(tmo->common.extack, "Unsupported action"); + return -EOPNOTSUPP; + } + + list_add_tail(&mall_entry->list, &sparx5->mall_entries); + + return 0; +} + +static int sparx5_tc_matchall_destroy(struct net_device *ndev, + struct tc_cls_matchall_offload *tmo, + bool ingress) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + struct sparx5_mall_entry *entry; + int err = 0; + + entry = sparx5_tc_matchall_entry_find(&sparx5->mall_entries, + tmo->cookie); + if (!entry) + return -ENOENT; + + if (entry->type == FLOW_ACTION_MIRRED) { + sparx5_mirror_del(entry); + } else if (entry->type == FLOW_ACTION_GOTO) { + err = vcap_enable_lookups(sparx5->vcap_ctrl, ndev, + 0, 0, tmo->cookie, false); + } else { + NL_SET_ERR_MSG_MOD(tmo->common.extack, "Unsupported action"); + err = -EOPNOTSUPP; + } + + list_del(&entry->list); + + return err; +} + +static int sparx5_tc_matchall_stats(struct net_device *ndev, + struct tc_cls_matchall_offload *tmo, + bool ingress) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + struct sparx5_mall_entry *entry; + + entry = sparx5_tc_matchall_entry_find(&sparx5->mall_entries, + tmo->cookie); + if (!entry) + return -ENOENT; + + if (entry->type == FLOW_ACTION_MIRRED) { + sparx5_mirror_stats(entry, &tmo->stats); + } else { + NL_SET_ERR_MSG_MOD(tmo->common.extack, "Unsupported action"); + return -EOPNOTSUPP; + } + + return 0; +} + +int sparx5_tc_matchall(struct net_device *ndev, + struct tc_cls_matchall_offload *tmo, + bool ingress) +{ + switch (tmo->command) { + case TC_CLSMATCHALL_REPLACE: + return sparx5_tc_matchall_replace(ndev, tmo, ingress); + case TC_CLSMATCHALL_DESTROY: + return sparx5_tc_matchall_destroy(ndev, tmo, ingress); + case TC_CLSMATCHALL_STATS: + return sparx5_tc_matchall_stats(ndev, tmo, ingress); + default: + return -EOPNOTSUPP; + } +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.c new file mode 100644 index 000000000..556d6ea0a --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.c @@ -0,0 +1,3874 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP API + */ + +/* This file is autogenerated by cml-utils 2023-02-10 11:15:56 +0100. + * Commit ID: c30fb4bf0281cd4a7133bdab6682f9e43c872ada + */ + +#include <linux/types.h> +#include <linux/kernel.h> + +#include "vcap_api.h" +#include "sparx5_vcap_ag_api.h" + +/* keyfields */ +static const struct vcap_field is0_normal_7tuple_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_KF_LOOKUP_GEN_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 12, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 18, + .width = 65, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 83, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGS] = { + .type = VCAP_FIELD_U32, + .offset = 85, + .width = 3, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 3, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 95, + .width = 12, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_U32, + .offset = 107, + .width = 3, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 110, + .width = 3, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 113, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 114, + .width = 12, + }, + [VCAP_KF_8021Q_TPID2] = { + .type = VCAP_FIELD_U32, + .offset = 126, + .width = 3, + }, + [VCAP_KF_8021Q_PCP2] = { + .type = VCAP_FIELD_U32, + .offset = 129, + .width = 3, + }, + [VCAP_KF_8021Q_DEI2] = { + .type = VCAP_FIELD_BIT, + .offset = 132, + .width = 1, + }, + [VCAP_KF_8021Q_VID2] = { + .type = VCAP_FIELD_U32, + .offset = 133, + .width = 12, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 145, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 193, + .width = 48, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 241, + .width = 1, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 242, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 243, + .width = 16, + }, + [VCAP_KF_IP_SNAP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 259, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 260, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 261, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 263, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 264, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 265, + .width = 6, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 271, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 399, + .width = 128, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 527, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 528, + .width = 1, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 529, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 545, + .width = 8, + }, +}; + +static const struct vcap_field is0_normal_5tuple_ip4_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 2, + }, + [VCAP_KF_LOOKUP_GEN_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 12, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 19, + .width = 65, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGS] = { + .type = VCAP_FIELD_U32, + .offset = 86, + .width = 3, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_U32, + .offset = 89, + .width = 3, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 92, + .width = 3, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 96, + .width = 12, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_U32, + .offset = 108, + .width = 3, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 111, + .width = 3, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 114, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 115, + .width = 12, + }, + [VCAP_KF_8021Q_TPID2] = { + .type = VCAP_FIELD_U32, + .offset = 127, + .width = 3, + }, + [VCAP_KF_8021Q_PCP2] = { + .type = VCAP_FIELD_U32, + .offset = 130, + .width = 3, + }, + [VCAP_KF_8021Q_DEI2] = { + .type = VCAP_FIELD_BIT, + .offset = 133, + .width = 1, + }, + [VCAP_KF_8021Q_VID2] = { + .type = VCAP_FIELD_U32, + .offset = 134, + .width = 12, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 146, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 147, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 148, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 150, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 151, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 152, + .width = 6, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 158, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 190, + .width = 32, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 222, + .width = 8, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 230, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 231, + .width = 1, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 232, + .width = 8, + }, + [VCAP_KF_IP_PAYLOAD_5TUPLE] = { + .type = VCAP_FIELD_U32, + .offset = 240, + .width = 32, + }, +}; + +static const struct vcap_field is2_mac_etype_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 89, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 90, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 138, + .width = 48, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 186, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 187, + .width = 16, + }, + [VCAP_KF_L2_PAYLOAD_ETYPE] = { + .type = VCAP_FIELD_U64, + .offset = 203, + .width = 64, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 267, + .width = 16, + }, + [VCAP_KF_OAM_CCM_CNTS_EQ0] = { + .type = VCAP_FIELD_BIT, + .offset = 283, + .width = 1, + }, + [VCAP_KF_OAM_Y1731_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 284, + .width = 1, + }, +}; + +static const struct vcap_field is2_arp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 86, + .width = 48, + }, + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 134, + .width = 1, + }, + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 135, + .width = 1, + }, + [VCAP_KF_ARP_LEN_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 136, + .width = 1, + }, + [VCAP_KF_ARP_TGT_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 137, + .width = 1, + }, + [VCAP_KF_ARP_SENDER_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 138, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 139, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE] = { + .type = VCAP_FIELD_U32, + .offset = 140, + .width = 2, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 142, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 174, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 206, + .width = 1, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 207, + .width = 16, + }, +}; + +static const struct vcap_field is2_ip4_tcp_udp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 89, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 93, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 96, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 104, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 136, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 168, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 169, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 170, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 186, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 202, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 218, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 219, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 220, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 221, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 222, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 223, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 224, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 225, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 226, + .width = 64, + }, +}; + +static const struct vcap_field is2_ip4_other_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 89, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 93, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 96, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 104, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 136, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 168, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 169, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 177, + .width = 16, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U112, + .offset = 193, + .width = 96, + }, +}; + +static const struct vcap_field is2_ip6_std_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 91, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 219, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 220, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 228, + .width = 16, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U48, + .offset = 244, + .width = 40, + }, +}; + +static const struct vcap_field is2_ip_7tuple_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 12, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 18, + .width = 65, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 83, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 86, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 99, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 112, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 113, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 116, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 119, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 120, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 121, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 169, + .width = 48, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 217, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 218, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 219, + .width = 8, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 227, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 355, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 483, + .width = 1, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 484, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 485, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 486, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 502, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 518, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 534, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 535, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 536, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 537, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 538, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 539, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 540, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 541, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 542, + .width = 64, + }, +}; + +static const struct vcap_field es0_isdx_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_IF_EGR_PORT_NO] = { + .type = VCAP_FIELD_U32, + .offset = 1, + .width = 7, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 8, + .width = 13, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 21, + .width = 3, + }, + [VCAP_KF_8021Q_TPID] = { + .type = VCAP_FIELD_U32, + .offset = 24, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 27, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_PROT_ACTIVE] = { + .type = VCAP_FIELD_BIT, + .offset = 29, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 39, + .width = 12, + }, +}; + +static const struct vcap_field es2_mac_etype_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 99, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 147, + .width = 48, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 195, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 196, + .width = 16, + }, + [VCAP_KF_L2_PAYLOAD_ETYPE] = { + .type = VCAP_FIELD_U64, + .offset = 212, + .width = 64, + }, + [VCAP_KF_OAM_CCM_CNTS_EQ0] = { + .type = VCAP_FIELD_BIT, + .offset = 276, + .width = 1, + }, + [VCAP_KF_OAM_Y1731_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 277, + .width = 1, + }, +}; + +static const struct vcap_field es2_arp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 98, + .width = 48, + }, + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 146, + .width = 1, + }, + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 147, + .width = 1, + }, + [VCAP_KF_ARP_LEN_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 148, + .width = 1, + }, + [VCAP_KF_ARP_TGT_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 149, + .width = 1, + }, + [VCAP_KF_ARP_SENDER_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 150, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 151, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE] = { + .type = VCAP_FIELD_U32, + .offset = 152, + .width = 2, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 154, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 186, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 218, + .width = 1, + }, +}; + +static const struct vcap_field es2_ip4_tcp_udp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 100, + .width = 2, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 102, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 103, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 104, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 112, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 144, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 176, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 177, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 178, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 194, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 210, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 226, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 227, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 228, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 229, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 230, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 231, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 232, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 233, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 234, + .width = 64, + }, +}; + +static const struct vcap_field es2_ip4_other_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 100, + .width = 2, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 102, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 103, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 104, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 112, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 144, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 176, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 177, + .width = 8, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U112, + .offset = 185, + .width = 96, + }, +}; + +static const struct vcap_field es2_ip_7tuple_keyfield[] = { + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 10, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 26, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 39, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 74, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 75, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 84, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 91, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 92, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 96, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 144, + .width = 48, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 192, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 193, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 194, + .width = 8, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 202, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 330, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 458, + .width = 1, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 459, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 460, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 461, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 477, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 493, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 509, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 510, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 511, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 512, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 513, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 514, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 515, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 516, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 517, + .width = 64, + }, +}; + +static const struct vcap_field es2_ip6_std_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 100, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 228, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 229, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 237, + .width = 16, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U48, + .offset = 253, + .width = 40, + }, +}; + +/* keyfield_set */ +static const struct vcap_set is0_keyfield_set[] = { + [VCAP_KFS_NORMAL_7TUPLE] = { + .type_id = 0, + .sw_per_item = 12, + .sw_cnt = 1, + }, + [VCAP_KFS_NORMAL_5TUPLE_IP4] = { + .type_id = 2, + .sw_per_item = 6, + .sw_cnt = 2, + }, +}; + +static const struct vcap_set is2_keyfield_set[] = { + [VCAP_KFS_MAC_ETYPE] = { + .type_id = 0, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_ARP] = { + .type_id = 3, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_TCP_UDP] = { + .type_id = 4, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_OTHER] = { + .type_id = 5, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP6_STD] = { + .type_id = 6, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP_7TUPLE] = { + .type_id = 1, + .sw_per_item = 12, + .sw_cnt = 1, + }, +}; + +static const struct vcap_set es0_keyfield_set[] = { + [VCAP_KFS_ISDX] = { + .type_id = 0, + .sw_per_item = 1, + .sw_cnt = 1, + }, +}; + +static const struct vcap_set es2_keyfield_set[] = { + [VCAP_KFS_MAC_ETYPE] = { + .type_id = 0, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_ARP] = { + .type_id = 1, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_TCP_UDP] = { + .type_id = 2, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_OTHER] = { + .type_id = 3, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP_7TUPLE] = { + .type_id = -1, + .sw_per_item = 12, + .sw_cnt = 1, + }, + [VCAP_KFS_IP6_STD] = { + .type_id = 4, + .sw_per_item = 6, + .sw_cnt = 2, + }, +}; + +/* keyfield_set map */ +static const struct vcap_field *is0_keyfield_set_map[] = { + [VCAP_KFS_NORMAL_7TUPLE] = is0_normal_7tuple_keyfield, + [VCAP_KFS_NORMAL_5TUPLE_IP4] = is0_normal_5tuple_ip4_keyfield, +}; + +static const struct vcap_field *is2_keyfield_set_map[] = { + [VCAP_KFS_MAC_ETYPE] = is2_mac_etype_keyfield, + [VCAP_KFS_ARP] = is2_arp_keyfield, + [VCAP_KFS_IP4_TCP_UDP] = is2_ip4_tcp_udp_keyfield, + [VCAP_KFS_IP4_OTHER] = is2_ip4_other_keyfield, + [VCAP_KFS_IP6_STD] = is2_ip6_std_keyfield, + [VCAP_KFS_IP_7TUPLE] = is2_ip_7tuple_keyfield, +}; + +static const struct vcap_field *es0_keyfield_set_map[] = { + [VCAP_KFS_ISDX] = es0_isdx_keyfield, +}; + +static const struct vcap_field *es2_keyfield_set_map[] = { + [VCAP_KFS_MAC_ETYPE] = es2_mac_etype_keyfield, + [VCAP_KFS_ARP] = es2_arp_keyfield, + [VCAP_KFS_IP4_TCP_UDP] = es2_ip4_tcp_udp_keyfield, + [VCAP_KFS_IP4_OTHER] = es2_ip4_other_keyfield, + [VCAP_KFS_IP_7TUPLE] = es2_ip_7tuple_keyfield, + [VCAP_KFS_IP6_STD] = es2_ip6_std_keyfield, +}; + +/* keyfield_set map sizes */ +static int is0_keyfield_set_map_size[] = { + [VCAP_KFS_NORMAL_7TUPLE] = ARRAY_SIZE(is0_normal_7tuple_keyfield), + [VCAP_KFS_NORMAL_5TUPLE_IP4] = ARRAY_SIZE(is0_normal_5tuple_ip4_keyfield), +}; + +static int is2_keyfield_set_map_size[] = { + [VCAP_KFS_MAC_ETYPE] = ARRAY_SIZE(is2_mac_etype_keyfield), + [VCAP_KFS_ARP] = ARRAY_SIZE(is2_arp_keyfield), + [VCAP_KFS_IP4_TCP_UDP] = ARRAY_SIZE(is2_ip4_tcp_udp_keyfield), + [VCAP_KFS_IP4_OTHER] = ARRAY_SIZE(is2_ip4_other_keyfield), + [VCAP_KFS_IP6_STD] = ARRAY_SIZE(is2_ip6_std_keyfield), + [VCAP_KFS_IP_7TUPLE] = ARRAY_SIZE(is2_ip_7tuple_keyfield), +}; + +static int es0_keyfield_set_map_size[] = { + [VCAP_KFS_ISDX] = ARRAY_SIZE(es0_isdx_keyfield), +}; + +static int es2_keyfield_set_map_size[] = { + [VCAP_KFS_MAC_ETYPE] = ARRAY_SIZE(es2_mac_etype_keyfield), + [VCAP_KFS_ARP] = ARRAY_SIZE(es2_arp_keyfield), + [VCAP_KFS_IP4_TCP_UDP] = ARRAY_SIZE(es2_ip4_tcp_udp_keyfield), + [VCAP_KFS_IP4_OTHER] = ARRAY_SIZE(es2_ip4_other_keyfield), + [VCAP_KFS_IP_7TUPLE] = ARRAY_SIZE(es2_ip_7tuple_keyfield), + [VCAP_KFS_IP6_STD] = ARRAY_SIZE(es2_ip6_std_keyfield), +}; + +/* actionfields */ +static const struct vcap_field is0_classification_actionfield[] = { + [VCAP_AF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_DSCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 6, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 2, + }, + [VCAP_AF_DEI_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_AF_DEI_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 20, + .width = 1, + }, + [VCAP_AF_PCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 21, + .width = 1, + }, + [VCAP_AF_PCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 22, + .width = 3, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 25, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 3, + }, + [VCAP_AF_MAP_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 30, + .width = 9, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 39, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 68, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 69, + .width = 12, + }, + [VCAP_AF_PAG_OVERRIDE_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 109, + .width = 8, + }, + [VCAP_AF_PAG_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 117, + .width = 8, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 171, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 174, + .width = 12, + }, +}; + +static const struct vcap_field is0_full_actionfield[] = { + [VCAP_AF_DSCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 1, + .width = 6, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 12, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 2, + }, + [VCAP_AF_DEI_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_AF_DEI_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_AF_PCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 20, + .width = 1, + }, + [VCAP_AF_PCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 21, + .width = 3, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 24, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 26, + .width = 3, + }, + [VCAP_AF_MAP_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 9, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 38, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 44, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 67, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 12, + }, + [VCAP_AF_MASK_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 80, + .width = 3, + }, + [VCAP_AF_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 83, + .width = 65, + }, + [VCAP_AF_PAG_OVERRIDE_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 204, + .width = 8, + }, + [VCAP_AF_PAG_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 212, + .width = 8, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 298, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 301, + .width = 12, + }, +}; + +static const struct vcap_field is0_class_reduced_actionfield[] = { + [VCAP_AF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 5, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 6, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 9, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 10, + .width = 2, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 12, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 3, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 23, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 46, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 47, + .width = 12, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 90, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 93, + .width = 12, + }, +}; + +static const struct vcap_field is2_base_type_actionfield[] = { + [VCAP_AF_PIPELINE_FORCE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_PIPELINE_PT] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 5, + }, + [VCAP_AF_HIT_ME_ONCE] = { + .type = VCAP_FIELD_BIT, + .offset = 7, + .width = 1, + }, + [VCAP_AF_INTR_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 8, + .width = 1, + }, + [VCAP_AF_CPU_COPY_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 9, + .width = 1, + }, + [VCAP_AF_CPU_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 10, + .width = 3, + }, + [VCAP_AF_LRN_DIS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_AF_RT_DIS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_AF_POLICE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_AF_POLICE_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 6, + }, + [VCAP_AF_IGNORE_PIPELINE_CTRL] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_AF_MASK_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 3, + }, + [VCAP_AF_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 30, + .width = 68, + }, + [VCAP_AF_MIRROR_PROBE] = { + .type = VCAP_FIELD_U32, + .offset = 111, + .width = 2, + }, + [VCAP_AF_MATCH_ID] = { + .type = VCAP_FIELD_U32, + .offset = 159, + .width = 16, + }, + [VCAP_AF_MATCH_ID_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 175, + .width = 16, + }, + [VCAP_AF_CNT_ID] = { + .type = VCAP_FIELD_U32, + .offset = 191, + .width = 12, + }, +}; + +static const struct vcap_field es0_es0_actionfield[] = { + [VCAP_AF_PUSH_OUTER_TAG] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_AF_PUSH_INNER_TAG] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_AF_TAG_A_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 3, + }, + [VCAP_AF_TAG_A_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 6, + .width = 2, + }, + [VCAP_AF_TAG_A_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 8, + .width = 3, + }, + [VCAP_AF_TAG_A_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 11, + .width = 3, + }, + [VCAP_AF_TAG_B_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 3, + }, + [VCAP_AF_TAG_B_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 2, + }, + [VCAP_AF_TAG_B_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 19, + .width = 3, + }, + [VCAP_AF_TAG_B_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 22, + .width = 3, + }, + [VCAP_AF_TAG_C_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 25, + .width = 3, + }, + [VCAP_AF_TAG_C_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 28, + .width = 3, + }, + [VCAP_AF_TAG_C_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 31, + .width = 3, + }, + [VCAP_AF_VID_A_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 34, + .width = 12, + }, + [VCAP_AF_PCP_A_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 46, + .width = 3, + }, + [VCAP_AF_DEI_A_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 49, + .width = 1, + }, + [VCAP_AF_VID_B_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 50, + .width = 12, + }, + [VCAP_AF_PCP_B_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 62, + .width = 3, + }, + [VCAP_AF_DEI_B_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 65, + .width = 1, + }, + [VCAP_AF_VID_C_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 66, + .width = 12, + }, + [VCAP_AF_PCP_C_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 3, + }, + [VCAP_AF_DEI_C_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_AF_POP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 2, + }, + [VCAP_AF_UNTAG_VID_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_AF_PUSH_CUSTOMER_TAG] = { + .type = VCAP_FIELD_U32, + .offset = 85, + .width = 2, + }, + [VCAP_AF_TAG_C_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 2, + }, + [VCAP_AF_DSCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 127, + .width = 3, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 130, + .width = 6, + }, + [VCAP_AF_ESDX] = { + .type = VCAP_FIELD_U32, + .offset = 323, + .width = 13, + }, + [VCAP_AF_FWD_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 459, + .width = 2, + }, + [VCAP_AF_CPU_QU] = { + .type = VCAP_FIELD_U32, + .offset = 461, + .width = 3, + }, + [VCAP_AF_PIPELINE_PT] = { + .type = VCAP_FIELD_U32, + .offset = 464, + .width = 2, + }, + [VCAP_AF_PIPELINE_ACT] = { + .type = VCAP_FIELD_BIT, + .offset = 466, + .width = 1, + }, + [VCAP_AF_SWAP_MACS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 475, + .width = 1, + }, + [VCAP_AF_LOOP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 476, + .width = 1, + }, +}; + +static const struct vcap_field es2_base_type_actionfield[] = { + [VCAP_AF_HIT_ME_ONCE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_INTR_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_FWD_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_AF_COPY_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 16, + }, + [VCAP_AF_COPY_PORT_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 7, + }, + [VCAP_AF_MIRROR_PROBE_ID] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 2, + }, + [VCAP_AF_CPU_COPY_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 29, + .width = 1, + }, + [VCAP_AF_CPU_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 30, + .width = 3, + }, + [VCAP_AF_POLICE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 33, + .width = 1, + }, + [VCAP_AF_POLICE_REMARK] = { + .type = VCAP_FIELD_BIT, + .offset = 34, + .width = 1, + }, + [VCAP_AF_POLICE_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 35, + .width = 6, + }, + [VCAP_AF_ES2_REW_CMD] = { + .type = VCAP_FIELD_U32, + .offset = 41, + .width = 3, + }, + [VCAP_AF_CNT_ID] = { + .type = VCAP_FIELD_U32, + .offset = 44, + .width = 11, + }, + [VCAP_AF_IGNORE_PIPELINE_CTRL] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, +}; + +/* actionfield_set */ +static const struct vcap_set is0_actionfield_set[] = { + [VCAP_AFS_CLASSIFICATION] = { + .type_id = 1, + .sw_per_item = 2, + .sw_cnt = 6, + }, + [VCAP_AFS_FULL] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, + [VCAP_AFS_CLASS_REDUCED] = { + .type_id = 1, + .sw_per_item = 1, + .sw_cnt = 12, + }, +}; + +static const struct vcap_set is2_actionfield_set[] = { + [VCAP_AFS_BASE_TYPE] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, +}; + +static const struct vcap_set es0_actionfield_set[] = { + [VCAP_AFS_ES0] = { + .type_id = -1, + .sw_per_item = 1, + .sw_cnt = 1, + }, +}; + +static const struct vcap_set es2_actionfield_set[] = { + [VCAP_AFS_BASE_TYPE] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, +}; + +/* actionfield_set map */ +static const struct vcap_field *is0_actionfield_set_map[] = { + [VCAP_AFS_CLASSIFICATION] = is0_classification_actionfield, + [VCAP_AFS_FULL] = is0_full_actionfield, + [VCAP_AFS_CLASS_REDUCED] = is0_class_reduced_actionfield, +}; + +static const struct vcap_field *is2_actionfield_set_map[] = { + [VCAP_AFS_BASE_TYPE] = is2_base_type_actionfield, +}; + +static const struct vcap_field *es0_actionfield_set_map[] = { + [VCAP_AFS_ES0] = es0_es0_actionfield, +}; + +static const struct vcap_field *es2_actionfield_set_map[] = { + [VCAP_AFS_BASE_TYPE] = es2_base_type_actionfield, +}; + +/* actionfield_set map size */ +static int is0_actionfield_set_map_size[] = { + [VCAP_AFS_CLASSIFICATION] = ARRAY_SIZE(is0_classification_actionfield), + [VCAP_AFS_FULL] = ARRAY_SIZE(is0_full_actionfield), + [VCAP_AFS_CLASS_REDUCED] = ARRAY_SIZE(is0_class_reduced_actionfield), +}; + +static int is2_actionfield_set_map_size[] = { + [VCAP_AFS_BASE_TYPE] = ARRAY_SIZE(is2_base_type_actionfield), +}; + +static int es0_actionfield_set_map_size[] = { + [VCAP_AFS_ES0] = ARRAY_SIZE(es0_es0_actionfield), +}; + +static int es2_actionfield_set_map_size[] = { + [VCAP_AFS_BASE_TYPE] = ARRAY_SIZE(es2_base_type_actionfield), +}; + +/* Type Groups */ +static const struct vcap_typegroup is0_x12_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 5, + .value = 16, + }, + { + .offset = 52, + .width = 1, + .value = 0, + }, + { + .offset = 104, + .width = 2, + .value = 0, + }, + { + .offset = 156, + .width = 3, + .value = 0, + }, + { + .offset = 208, + .width = 2, + .value = 0, + }, + { + .offset = 260, + .width = 1, + .value = 0, + }, + { + .offset = 312, + .width = 4, + .value = 0, + }, + { + .offset = 364, + .width = 1, + .value = 0, + }, + { + .offset = 416, + .width = 2, + .value = 0, + }, + { + .offset = 468, + .width = 3, + .value = 0, + }, + { + .offset = 520, + .width = 2, + .value = 0, + }, + { + .offset = 572, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x6_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 4, + .value = 8, + }, + { + .offset = 52, + .width = 1, + .value = 0, + }, + { + .offset = 104, + .width = 2, + .value = 0, + }, + { + .offset = 156, + .width = 3, + .value = 0, + }, + { + .offset = 208, + .width = 2, + .value = 0, + }, + { + .offset = 260, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x3_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 52, + .width = 2, + .value = 0, + }, + { + .offset = 104, + .width = 2, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x2_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 52, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup is2_x12_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + { + .offset = 312, + .width = 2, + .value = 0, + }, + { + .offset = 468, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x6_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x3_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup is2_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es0_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es2_x12_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + { + .offset = 312, + .width = 2, + .value = 0, + }, + { + .offset = 468, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x6_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x3_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 1, + .value = 1, + }, + {} +}; + +static const struct vcap_typegroup es2_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup *is0_keyfield_set_typegroups[] = { + [12] = is0_x12_keyfield_set_typegroups, + [6] = is0_x6_keyfield_set_typegroups, + [3] = is0_x3_keyfield_set_typegroups, + [2] = is0_x2_keyfield_set_typegroups, + [1] = is0_x1_keyfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *is2_keyfield_set_typegroups[] = { + [12] = is2_x12_keyfield_set_typegroups, + [6] = is2_x6_keyfield_set_typegroups, + [3] = is2_x3_keyfield_set_typegroups, + [1] = is2_x1_keyfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *es0_keyfield_set_typegroups[] = { + [1] = es0_x1_keyfield_set_typegroups, + [2] = NULL, +}; + +static const struct vcap_typegroup *es2_keyfield_set_typegroups[] = { + [12] = es2_x12_keyfield_set_typegroups, + [6] = es2_x6_keyfield_set_typegroups, + [3] = es2_x3_keyfield_set_typegroups, + [1] = es2_x1_keyfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup is0_x3_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 110, + .width = 2, + .value = 0, + }, + { + .offset = 220, + .width = 2, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x2_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 110, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x1_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 1, + .value = 1, + }, + {} +}; + +static const struct vcap_typegroup is2_x3_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 110, + .width = 1, + .value = 0, + }, + { + .offset = 220, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es0_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es2_x3_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 21, + .width = 1, + .value = 0, + }, + { + .offset = 42, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup *is0_actionfield_set_typegroups[] = { + [3] = is0_x3_actionfield_set_typegroups, + [2] = is0_x2_actionfield_set_typegroups, + [1] = is0_x1_actionfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *is2_actionfield_set_typegroups[] = { + [3] = is2_x3_actionfield_set_typegroups, + [1] = is2_x1_actionfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *es0_actionfield_set_typegroups[] = { + [1] = es0_x1_actionfield_set_typegroups, + [2] = NULL, +}; + +static const struct vcap_typegroup *es2_actionfield_set_typegroups[] = { + [3] = es2_x3_actionfield_set_typegroups, + [1] = es2_x1_actionfield_set_typegroups, + [13] = NULL, +}; + +/* Keyfieldset names */ +static const char * const vcap_keyfield_set_names[] = { + [VCAP_KFS_NO_VALUE] = "(None)", + [VCAP_KFS_ARP] = "VCAP_KFS_ARP", + [VCAP_KFS_ETAG] = "VCAP_KFS_ETAG", + [VCAP_KFS_IP4_OTHER] = "VCAP_KFS_IP4_OTHER", + [VCAP_KFS_IP4_TCP_UDP] = "VCAP_KFS_IP4_TCP_UDP", + [VCAP_KFS_IP4_VID] = "VCAP_KFS_IP4_VID", + [VCAP_KFS_IP6_OTHER] = "VCAP_KFS_IP6_OTHER", + [VCAP_KFS_IP6_STD] = "VCAP_KFS_IP6_STD", + [VCAP_KFS_IP6_TCP_UDP] = "VCAP_KFS_IP6_TCP_UDP", + [VCAP_KFS_IP6_VID] = "VCAP_KFS_IP6_VID", + [VCAP_KFS_IP_7TUPLE] = "VCAP_KFS_IP_7TUPLE", + [VCAP_KFS_ISDX] = "VCAP_KFS_ISDX", + [VCAP_KFS_LL_FULL] = "VCAP_KFS_LL_FULL", + [VCAP_KFS_MAC_ETYPE] = "VCAP_KFS_MAC_ETYPE", + [VCAP_KFS_MAC_LLC] = "VCAP_KFS_MAC_LLC", + [VCAP_KFS_MAC_SNAP] = "VCAP_KFS_MAC_SNAP", + [VCAP_KFS_NORMAL_5TUPLE_IP4] = "VCAP_KFS_NORMAL_5TUPLE_IP4", + [VCAP_KFS_NORMAL_7TUPLE] = "VCAP_KFS_NORMAL_7TUPLE", + [VCAP_KFS_OAM] = "VCAP_KFS_OAM", + [VCAP_KFS_PURE_5TUPLE_IP4] = "VCAP_KFS_PURE_5TUPLE_IP4", + [VCAP_KFS_SMAC_SIP4] = "VCAP_KFS_SMAC_SIP4", + [VCAP_KFS_SMAC_SIP6] = "VCAP_KFS_SMAC_SIP6", +}; + +/* Actionfieldset names */ +static const char * const vcap_actionfield_set_names[] = { + [VCAP_AFS_NO_VALUE] = "(None)", + [VCAP_AFS_BASE_TYPE] = "VCAP_AFS_BASE_TYPE", + [VCAP_AFS_CLASSIFICATION] = "VCAP_AFS_CLASSIFICATION", + [VCAP_AFS_CLASS_REDUCED] = "VCAP_AFS_CLASS_REDUCED", + [VCAP_AFS_ES0] = "VCAP_AFS_ES0", + [VCAP_AFS_FULL] = "VCAP_AFS_FULL", + [VCAP_AFS_SMAC_SIP] = "VCAP_AFS_SMAC_SIP", +}; + +/* Keyfield names */ +static const char * const vcap_keyfield_names[] = { + [VCAP_KF_NO_VALUE] = "(None)", + [VCAP_KF_8021BR_ECID_BASE] = "8021BR_ECID_BASE", + [VCAP_KF_8021BR_ECID_EXT] = "8021BR_ECID_EXT", + [VCAP_KF_8021BR_E_TAGGED] = "8021BR_E_TAGGED", + [VCAP_KF_8021BR_GRP] = "8021BR_GRP", + [VCAP_KF_8021BR_IGR_ECID_BASE] = "8021BR_IGR_ECID_BASE", + [VCAP_KF_8021BR_IGR_ECID_EXT] = "8021BR_IGR_ECID_EXT", + [VCAP_KF_8021Q_DEI0] = "8021Q_DEI0", + [VCAP_KF_8021Q_DEI1] = "8021Q_DEI1", + [VCAP_KF_8021Q_DEI2] = "8021Q_DEI2", + [VCAP_KF_8021Q_DEI_CLS] = "8021Q_DEI_CLS", + [VCAP_KF_8021Q_PCP0] = "8021Q_PCP0", + [VCAP_KF_8021Q_PCP1] = "8021Q_PCP1", + [VCAP_KF_8021Q_PCP2] = "8021Q_PCP2", + [VCAP_KF_8021Q_PCP_CLS] = "8021Q_PCP_CLS", + [VCAP_KF_8021Q_TPID] = "8021Q_TPID", + [VCAP_KF_8021Q_TPID0] = "8021Q_TPID0", + [VCAP_KF_8021Q_TPID1] = "8021Q_TPID1", + [VCAP_KF_8021Q_TPID2] = "8021Q_TPID2", + [VCAP_KF_8021Q_VID0] = "8021Q_VID0", + [VCAP_KF_8021Q_VID1] = "8021Q_VID1", + [VCAP_KF_8021Q_VID2] = "8021Q_VID2", + [VCAP_KF_8021Q_VID_CLS] = "8021Q_VID_CLS", + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = "8021Q_VLAN_TAGGED_IS", + [VCAP_KF_8021Q_VLAN_TAGS] = "8021Q_VLAN_TAGS", + [VCAP_KF_ACL_GRP_ID] = "ACL_GRP_ID", + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = "ARP_ADDR_SPACE_OK_IS", + [VCAP_KF_ARP_LEN_OK_IS] = "ARP_LEN_OK_IS", + [VCAP_KF_ARP_OPCODE] = "ARP_OPCODE", + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = "ARP_OPCODE_UNKNOWN_IS", + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = "ARP_PROTO_SPACE_OK_IS", + [VCAP_KF_ARP_SENDER_MATCH_IS] = "ARP_SENDER_MATCH_IS", + [VCAP_KF_ARP_TGT_MATCH_IS] = "ARP_TGT_MATCH_IS", + [VCAP_KF_COSID_CLS] = "COSID_CLS", + [VCAP_KF_ES0_ISDX_KEY_ENA] = "ES0_ISDX_KEY_ENA", + [VCAP_KF_ETYPE] = "ETYPE", + [VCAP_KF_ETYPE_LEN_IS] = "ETYPE_LEN_IS", + [VCAP_KF_HOST_MATCH] = "HOST_MATCH", + [VCAP_KF_IF_EGR_PORT_MASK] = "IF_EGR_PORT_MASK", + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = "IF_EGR_PORT_MASK_RNG", + [VCAP_KF_IF_EGR_PORT_NO] = "IF_EGR_PORT_NO", + [VCAP_KF_IF_IGR_PORT] = "IF_IGR_PORT", + [VCAP_KF_IF_IGR_PORT_MASK] = "IF_IGR_PORT_MASK", + [VCAP_KF_IF_IGR_PORT_MASK_L3] = "IF_IGR_PORT_MASK_L3", + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = "IF_IGR_PORT_MASK_RNG", + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = "IF_IGR_PORT_MASK_SEL", + [VCAP_KF_IF_IGR_PORT_SEL] = "IF_IGR_PORT_SEL", + [VCAP_KF_IP4_IS] = "IP4_IS", + [VCAP_KF_IP_MC_IS] = "IP_MC_IS", + [VCAP_KF_IP_PAYLOAD_5TUPLE] = "IP_PAYLOAD_5TUPLE", + [VCAP_KF_IP_SNAP_IS] = "IP_SNAP_IS", + [VCAP_KF_ISDX_CLS] = "ISDX_CLS", + [VCAP_KF_ISDX_GT0_IS] = "ISDX_GT0_IS", + [VCAP_KF_L2_BC_IS] = "L2_BC_IS", + [VCAP_KF_L2_DMAC] = "L2_DMAC", + [VCAP_KF_L2_FRM_TYPE] = "L2_FRM_TYPE", + [VCAP_KF_L2_FWD_IS] = "L2_FWD_IS", + [VCAP_KF_L2_LLC] = "L2_LLC", + [VCAP_KF_L2_MC_IS] = "L2_MC_IS", + [VCAP_KF_L2_PAYLOAD0] = "L2_PAYLOAD0", + [VCAP_KF_L2_PAYLOAD1] = "L2_PAYLOAD1", + [VCAP_KF_L2_PAYLOAD2] = "L2_PAYLOAD2", + [VCAP_KF_L2_PAYLOAD_ETYPE] = "L2_PAYLOAD_ETYPE", + [VCAP_KF_L2_SMAC] = "L2_SMAC", + [VCAP_KF_L2_SNAP] = "L2_SNAP", + [VCAP_KF_L3_DIP_EQ_SIP_IS] = "L3_DIP_EQ_SIP_IS", + [VCAP_KF_L3_DPL_CLS] = "L3_DPL_CLS", + [VCAP_KF_L3_DSCP] = "L3_DSCP", + [VCAP_KF_L3_DST_IS] = "L3_DST_IS", + [VCAP_KF_L3_FRAGMENT] = "L3_FRAGMENT", + [VCAP_KF_L3_FRAGMENT_TYPE] = "L3_FRAGMENT_TYPE", + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = "L3_FRAG_INVLD_L4_LEN", + [VCAP_KF_L3_FRAG_OFS_GT0] = "L3_FRAG_OFS_GT0", + [VCAP_KF_L3_IP4_DIP] = "L3_IP4_DIP", + [VCAP_KF_L3_IP4_SIP] = "L3_IP4_SIP", + [VCAP_KF_L3_IP6_DIP] = "L3_IP6_DIP", + [VCAP_KF_L3_IP6_SIP] = "L3_IP6_SIP", + [VCAP_KF_L3_IP_PROTO] = "L3_IP_PROTO", + [VCAP_KF_L3_OPTIONS_IS] = "L3_OPTIONS_IS", + [VCAP_KF_L3_PAYLOAD] = "L3_PAYLOAD", + [VCAP_KF_L3_RT_IS] = "L3_RT_IS", + [VCAP_KF_L3_TOS] = "L3_TOS", + [VCAP_KF_L3_TTL_GT0] = "L3_TTL_GT0", + [VCAP_KF_L4_1588_DOM] = "L4_1588_DOM", + [VCAP_KF_L4_1588_VER] = "L4_1588_VER", + [VCAP_KF_L4_ACK] = "L4_ACK", + [VCAP_KF_L4_DPORT] = "L4_DPORT", + [VCAP_KF_L4_FIN] = "L4_FIN", + [VCAP_KF_L4_PAYLOAD] = "L4_PAYLOAD", + [VCAP_KF_L4_PSH] = "L4_PSH", + [VCAP_KF_L4_RNG] = "L4_RNG", + [VCAP_KF_L4_RST] = "L4_RST", + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = "L4_SEQUENCE_EQ0_IS", + [VCAP_KF_L4_SPORT] = "L4_SPORT", + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = "L4_SPORT_EQ_DPORT_IS", + [VCAP_KF_L4_SYN] = "L4_SYN", + [VCAP_KF_L4_URG] = "L4_URG", + [VCAP_KF_LOOKUP_FIRST_IS] = "LOOKUP_FIRST_IS", + [VCAP_KF_LOOKUP_GEN_IDX] = "LOOKUP_GEN_IDX", + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = "LOOKUP_GEN_IDX_SEL", + [VCAP_KF_LOOKUP_PAG] = "LOOKUP_PAG", + [VCAP_KF_MIRROR_PROBE] = "MIRROR_PROBE", + [VCAP_KF_OAM_CCM_CNTS_EQ0] = "OAM_CCM_CNTS_EQ0", + [VCAP_KF_OAM_DETECTED] = "OAM_DETECTED", + [VCAP_KF_OAM_FLAGS] = "OAM_FLAGS", + [VCAP_KF_OAM_MEL_FLAGS] = "OAM_MEL_FLAGS", + [VCAP_KF_OAM_MEPID] = "OAM_MEPID", + [VCAP_KF_OAM_OPCODE] = "OAM_OPCODE", + [VCAP_KF_OAM_VER] = "OAM_VER", + [VCAP_KF_OAM_Y1731_IS] = "OAM_Y1731_IS", + [VCAP_KF_PROT_ACTIVE] = "PROT_ACTIVE", + [VCAP_KF_TCP_IS] = "TCP_IS", + [VCAP_KF_TCP_UDP_IS] = "TCP_UDP_IS", + [VCAP_KF_TYPE] = "TYPE", +}; + +/* Actionfield names */ +static const char * const vcap_actionfield_names[] = { + [VCAP_AF_NO_VALUE] = "(None)", + [VCAP_AF_ACL_ID] = "ACL_ID", + [VCAP_AF_CLS_VID_SEL] = "CLS_VID_SEL", + [VCAP_AF_CNT_ID] = "CNT_ID", + [VCAP_AF_COPY_PORT_NUM] = "COPY_PORT_NUM", + [VCAP_AF_COPY_QUEUE_NUM] = "COPY_QUEUE_NUM", + [VCAP_AF_CPU_COPY_ENA] = "CPU_COPY_ENA", + [VCAP_AF_CPU_QU] = "CPU_QU", + [VCAP_AF_CPU_QUEUE_NUM] = "CPU_QUEUE_NUM", + [VCAP_AF_DEI_A_VAL] = "DEI_A_VAL", + [VCAP_AF_DEI_B_VAL] = "DEI_B_VAL", + [VCAP_AF_DEI_C_VAL] = "DEI_C_VAL", + [VCAP_AF_DEI_ENA] = "DEI_ENA", + [VCAP_AF_DEI_VAL] = "DEI_VAL", + [VCAP_AF_DP_ENA] = "DP_ENA", + [VCAP_AF_DP_VAL] = "DP_VAL", + [VCAP_AF_DSCP_ENA] = "DSCP_ENA", + [VCAP_AF_DSCP_SEL] = "DSCP_SEL", + [VCAP_AF_DSCP_VAL] = "DSCP_VAL", + [VCAP_AF_ES2_REW_CMD] = "ES2_REW_CMD", + [VCAP_AF_ESDX] = "ESDX", + [VCAP_AF_FWD_KILL_ENA] = "FWD_KILL_ENA", + [VCAP_AF_FWD_MODE] = "FWD_MODE", + [VCAP_AF_FWD_SEL] = "FWD_SEL", + [VCAP_AF_HIT_ME_ONCE] = "HIT_ME_ONCE", + [VCAP_AF_HOST_MATCH] = "HOST_MATCH", + [VCAP_AF_IGNORE_PIPELINE_CTRL] = "IGNORE_PIPELINE_CTRL", + [VCAP_AF_INTR_ENA] = "INTR_ENA", + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = "ISDX_ADD_REPLACE_SEL", + [VCAP_AF_ISDX_ENA] = "ISDX_ENA", + [VCAP_AF_ISDX_VAL] = "ISDX_VAL", + [VCAP_AF_LOOP_ENA] = "LOOP_ENA", + [VCAP_AF_LRN_DIS] = "LRN_DIS", + [VCAP_AF_MAP_IDX] = "MAP_IDX", + [VCAP_AF_MAP_KEY] = "MAP_KEY", + [VCAP_AF_MAP_LOOKUP_SEL] = "MAP_LOOKUP_SEL", + [VCAP_AF_MASK_MODE] = "MASK_MODE", + [VCAP_AF_MATCH_ID] = "MATCH_ID", + [VCAP_AF_MATCH_ID_MASK] = "MATCH_ID_MASK", + [VCAP_AF_MIRROR_ENA] = "MIRROR_ENA", + [VCAP_AF_MIRROR_PROBE] = "MIRROR_PROBE", + [VCAP_AF_MIRROR_PROBE_ID] = "MIRROR_PROBE_ID", + [VCAP_AF_NXT_IDX] = "NXT_IDX", + [VCAP_AF_NXT_IDX_CTRL] = "NXT_IDX_CTRL", + [VCAP_AF_PAG_OVERRIDE_MASK] = "PAG_OVERRIDE_MASK", + [VCAP_AF_PAG_VAL] = "PAG_VAL", + [VCAP_AF_PCP_A_VAL] = "PCP_A_VAL", + [VCAP_AF_PCP_B_VAL] = "PCP_B_VAL", + [VCAP_AF_PCP_C_VAL] = "PCP_C_VAL", + [VCAP_AF_PCP_ENA] = "PCP_ENA", + [VCAP_AF_PCP_VAL] = "PCP_VAL", + [VCAP_AF_PIPELINE_ACT] = "PIPELINE_ACT", + [VCAP_AF_PIPELINE_FORCE_ENA] = "PIPELINE_FORCE_ENA", + [VCAP_AF_PIPELINE_PT] = "PIPELINE_PT", + [VCAP_AF_POLICE_ENA] = "POLICE_ENA", + [VCAP_AF_POLICE_IDX] = "POLICE_IDX", + [VCAP_AF_POLICE_REMARK] = "POLICE_REMARK", + [VCAP_AF_POLICE_VCAP_ONLY] = "POLICE_VCAP_ONLY", + [VCAP_AF_POP_VAL] = "POP_VAL", + [VCAP_AF_PORT_MASK] = "PORT_MASK", + [VCAP_AF_PUSH_CUSTOMER_TAG] = "PUSH_CUSTOMER_TAG", + [VCAP_AF_PUSH_INNER_TAG] = "PUSH_INNER_TAG", + [VCAP_AF_PUSH_OUTER_TAG] = "PUSH_OUTER_TAG", + [VCAP_AF_QOS_ENA] = "QOS_ENA", + [VCAP_AF_QOS_VAL] = "QOS_VAL", + [VCAP_AF_REW_OP] = "REW_OP", + [VCAP_AF_RT_DIS] = "RT_DIS", + [VCAP_AF_SWAP_MACS_ENA] = "SWAP_MACS_ENA", + [VCAP_AF_TAG_A_DEI_SEL] = "TAG_A_DEI_SEL", + [VCAP_AF_TAG_A_PCP_SEL] = "TAG_A_PCP_SEL", + [VCAP_AF_TAG_A_TPID_SEL] = "TAG_A_TPID_SEL", + [VCAP_AF_TAG_A_VID_SEL] = "TAG_A_VID_SEL", + [VCAP_AF_TAG_B_DEI_SEL] = "TAG_B_DEI_SEL", + [VCAP_AF_TAG_B_PCP_SEL] = "TAG_B_PCP_SEL", + [VCAP_AF_TAG_B_TPID_SEL] = "TAG_B_TPID_SEL", + [VCAP_AF_TAG_B_VID_SEL] = "TAG_B_VID_SEL", + [VCAP_AF_TAG_C_DEI_SEL] = "TAG_C_DEI_SEL", + [VCAP_AF_TAG_C_PCP_SEL] = "TAG_C_PCP_SEL", + [VCAP_AF_TAG_C_TPID_SEL] = "TAG_C_TPID_SEL", + [VCAP_AF_TAG_C_VID_SEL] = "TAG_C_VID_SEL", + [VCAP_AF_TYPE] = "TYPE", + [VCAP_AF_UNTAG_VID_ENA] = "UNTAG_VID_ENA", + [VCAP_AF_VID_A_VAL] = "VID_A_VAL", + [VCAP_AF_VID_B_VAL] = "VID_B_VAL", + [VCAP_AF_VID_C_VAL] = "VID_C_VAL", + [VCAP_AF_VID_VAL] = "VID_VAL", +}; + +/* VCAPs */ +const struct vcap_info sparx5_vcaps[] = { + [VCAP_TYPE_IS0] = { + .name = "is0", + .rows = 1024, + .sw_count = 12, + .sw_width = 52, + .sticky_width = 1, + .act_width = 110, + .default_cnt = 140, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = is0_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(is0_keyfield_set), + .actionfield_set = is0_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(is0_actionfield_set), + .keyfield_set_map = is0_keyfield_set_map, + .keyfield_set_map_size = is0_keyfield_set_map_size, + .actionfield_set_map = is0_actionfield_set_map, + .actionfield_set_map_size = is0_actionfield_set_map_size, + .keyfield_set_typegroups = is0_keyfield_set_typegroups, + .actionfield_set_typegroups = is0_actionfield_set_typegroups, + }, + [VCAP_TYPE_IS2] = { + .name = "is2", + .rows = 256, + .sw_count = 12, + .sw_width = 52, + .sticky_width = 1, + .act_width = 110, + .default_cnt = 73, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = is2_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(is2_keyfield_set), + .actionfield_set = is2_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(is2_actionfield_set), + .keyfield_set_map = is2_keyfield_set_map, + .keyfield_set_map_size = is2_keyfield_set_map_size, + .actionfield_set_map = is2_actionfield_set_map, + .actionfield_set_map_size = is2_actionfield_set_map_size, + .keyfield_set_typegroups = is2_keyfield_set_typegroups, + .actionfield_set_typegroups = is2_actionfield_set_typegroups, + }, + [VCAP_TYPE_ES0] = { + .name = "es0", + .rows = 4096, + .sw_count = 1, + .sw_width = 52, + .sticky_width = 1, + .act_width = 489, + .default_cnt = 70, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = es0_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(es0_keyfield_set), + .actionfield_set = es0_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(es0_actionfield_set), + .keyfield_set_map = es0_keyfield_set_map, + .keyfield_set_map_size = es0_keyfield_set_map_size, + .actionfield_set_map = es0_actionfield_set_map, + .actionfield_set_map_size = es0_actionfield_set_map_size, + .keyfield_set_typegroups = es0_keyfield_set_typegroups, + .actionfield_set_typegroups = es0_actionfield_set_typegroups, + }, + [VCAP_TYPE_ES2] = { + .name = "es2", + .rows = 1024, + .sw_count = 12, + .sw_width = 52, + .sticky_width = 1, + .act_width = 21, + .default_cnt = 74, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = es2_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(es2_keyfield_set), + .actionfield_set = es2_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(es2_actionfield_set), + .keyfield_set_map = es2_keyfield_set_map, + .keyfield_set_map_size = es2_keyfield_set_map_size, + .actionfield_set_map = es2_actionfield_set_map, + .actionfield_set_map_size = es2_actionfield_set_map_size, + .keyfield_set_typegroups = es2_keyfield_set_typegroups, + .actionfield_set_typegroups = es2_actionfield_set_typegroups, + }, +}; + +const struct vcap_statistics sparx5_vcap_stats = { + .name = "sparx5", + .count = 4, + .keyfield_set_names = vcap_keyfield_set_names, + .actionfield_set_names = vcap_actionfield_set_names, + .keyfield_names = vcap_keyfield_names, + .actionfield_names = vcap_actionfield_names, +}; diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.h b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.h new file mode 100644 index 000000000..e68f5639a --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ +/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP API + */ + +/* This file is autogenerated by cml-utils 2022-10-13 10:04:41 +0200. + * Commit ID: fd7cafd175899f0672c73afb3a30fc872500ae86 + */ + +#ifndef __SPARX5_VCAP_AG_API_H__ +#define __SPARX5_VCAP_AG_API_H__ + +#include "vcap_api.h" + +/* VCAPs */ +extern const struct vcap_info sparx5_vcaps[]; +extern const struct vcap_statistics sparx5_vcap_stats; + +#endif /* __SPARX5_VCAP_AG_API_H__ */ + diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c new file mode 100644 index 000000000..12722f728 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c @@ -0,0 +1,471 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver VCAP debugFS implementation + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#include <linux/types.h> +#include <linux/list.h> + +#include "sparx5_vcap_debugfs.h" +#include "sparx5_main_regs.h" +#include "sparx5_main.h" +#include "sparx5_vcap_impl.h" +#include "sparx5_vcap_ag_api.h" + +static const char *sparx5_vcap_is0_etype_str(u32 value) +{ + switch (value) { + case VCAP_IS0_PS_ETYPE_DEFAULT: + return "default"; + case VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE: + return "normal_7tuple"; + case VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4: + return "normal_5tuple_ip4"; + case VCAP_IS0_PS_ETYPE_MLL: + return "mll"; + case VCAP_IS0_PS_ETYPE_LL_FULL: + return "ll_full"; + case VCAP_IS0_PS_ETYPE_PURE_5TUPLE_IP4: + return "pure_5tuple_ip4"; + case VCAP_IS0_PS_ETYPE_ETAG: + return "etag"; + case VCAP_IS0_PS_ETYPE_NO_LOOKUP: + return "no lookup"; + default: + return "unknown"; + } +} + +static const char *sparx5_vcap_is0_mpls_str(u32 value) +{ + switch (value) { + case VCAP_IS0_PS_MPLS_FOLLOW_ETYPE: + return "follow_etype"; + case VCAP_IS0_PS_MPLS_NORMAL_7TUPLE: + return "normal_7tuple"; + case VCAP_IS0_PS_MPLS_NORMAL_5TUPLE_IP4: + return "normal_5tuple_ip4"; + case VCAP_IS0_PS_MPLS_MLL: + return "mll"; + case VCAP_IS0_PS_MPLS_LL_FULL: + return "ll_full"; + case VCAP_IS0_PS_MPLS_PURE_5TUPLE_IP4: + return "pure_5tuple_ip4"; + case VCAP_IS0_PS_MPLS_ETAG: + return "etag"; + case VCAP_IS0_PS_MPLS_NO_LOOKUP: + return "no lookup"; + default: + return "unknown"; + } +} + +static const char *sparx5_vcap_is0_mlbs_str(u32 value) +{ + switch (value) { + case VCAP_IS0_PS_MLBS_FOLLOW_ETYPE: + return "follow_etype"; + case VCAP_IS0_PS_MLBS_NO_LOOKUP: + return "no lookup"; + default: + return "unknown"; + } +} + +static void sparx5_vcap_is0_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) +{ + int lookup; + u32 value, val; + + out->prf(out->dst, " port[%02d] (%s): ", port->portno, + netdev_name(port->ndev)); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + out->prf(out->dst, "\n Lookup %d: ", lookup); + + /* Get lookup state */ + value = spx5_rd(sparx5, + ANA_CL_ADV_CL_CFG(port->portno, lookup)); + out->prf(out->dst, "\n state: "); + if (ANA_CL_ADV_CL_CFG_LOOKUP_ENA_GET(value)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + val = ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n etype: %s", + sparx5_vcap_is0_etype_str(val)); + val = ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n ipv4: %s", + sparx5_vcap_is0_etype_str(val)); + val = ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n ipv6: %s", + sparx5_vcap_is0_etype_str(val)); + val = ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n mpls_uc: %s", + sparx5_vcap_is0_mpls_str(val)); + val = ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n mpls_mc: %s", + sparx5_vcap_is0_mpls_str(val)); + val = ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n mlbs: %s", + sparx5_vcap_is0_mlbs_str(val)); + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_is2_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) +{ + int lookup; + u32 value; + + out->prf(out->dst, " port[%02d] (%s): ", port->portno, + netdev_name(port->ndev)); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + out->prf(out->dst, "\n Lookup %d: ", lookup); + + /* Get lookup state */ + value = spx5_rd(sparx5, ANA_ACL_VCAP_S2_CFG(port->portno)); + out->prf(out->dst, "\n state: "); + if (ANA_ACL_VCAP_S2_CFG_SEC_ENA_GET(value) & BIT(lookup)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + /* Get key selection state */ + value = spx5_rd(sparx5, + ANA_ACL_VCAP_S2_KEY_SEL(port->portno, lookup)); + + out->prf(out->dst, "\n noneth: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_NONETH_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_NONETH_CUSTOM_1: + out->prf(out->dst, "custom1"); + break; + case VCAP_IS2_PS_NONETH_CUSTOM_2: + out->prf(out->dst, "custom2"); + break; + case VCAP_IS2_PS_NONETH_NO_LOOKUP: + out->prf(out->dst, "none"); + break; + } + out->prf(out->dst, "\n ipv4_mc: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV4_MC_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_IPV4_MC_IP4_TCP_UDP_OTHER: + out->prf(out->dst, "ip4_tcp_udp ip4_other"); + break; + case VCAP_IS2_PS_IPV4_MC_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_IS2_PS_IPV4_MC_IP4_VID: + out->prf(out->dst, "ip4_vid"); + break; + } + out->prf(out->dst, "\n ipv4_uc: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV4_UC_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER: + out->prf(out->dst, "ip4_tcp_udp ip4_other"); + break; + case VCAP_IS2_PS_IPV4_UC_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + } + out->prf(out->dst, "\n ipv6_mc: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV6_MC_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_IPV6_MC_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_IS2_PS_IPV6_MC_IP6_VID: + out->prf(out->dst, "ip6_vid"); + break; + case VCAP_IS2_PS_IPV6_MC_IP6_STD: + out->prf(out->dst, "ip6_std"); + break; + case VCAP_IS2_PS_IPV6_MC_IP4_TCP_UDP_OTHER: + out->prf(out->dst, "ip4_tcp_udp ip4_other"); + break; + } + out->prf(out->dst, "\n ipv6_uc: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV6_UC_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_IPV6_UC_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_IS2_PS_IPV6_UC_IP6_STD: + out->prf(out->dst, "ip6_std"); + break; + case VCAP_IS2_PS_IPV6_UC_IP4_TCP_UDP_OTHER: + out->prf(out->dst, "ip4_tcp_udp ip4_other"); + break; + } + out->prf(out->dst, "\n arp: "); + switch (ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_ARP_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_IS2_PS_ARP_ARP: + out->prf(out->dst, "arp"); + break; + } + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_is2_port_stickies(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + int lookup; + u32 value; + + out->prf(out->dst, " Sticky bits: "); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + out->prf(out->dst, "\n Lookup %d: ", lookup); + /* Get lookup sticky bits */ + value = spx5_rd(sparx5, ANA_ACL_SEC_LOOKUP_STICKY(lookup)); + + if (ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_CLM_STICKY_GET(value)) + out->prf(out->dst, " sel_clm"); + if (ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_IRLEG_STICKY_GET(value)) + out->prf(out->dst, " sel_irleg"); + if (ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_ERLEG_STICKY_GET(value)) + out->prf(out->dst, " sel_erleg"); + if (ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_PORT_STICKY_GET(value)) + out->prf(out->dst, " sel_port"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM2_STICKY_GET(value)) + out->prf(out->dst, " custom2"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_CUSTOM1_STICKY_GET(value)) + out->prf(out->dst, " custom1"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_OAM_STICKY_GET(value)) + out->prf(out->dst, " oam"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_GET(value)) + out->prf(out->dst, " ip6_vid"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_GET(value)) + out->prf(out->dst, " ip6_std"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_TCPUDP_STICKY_GET(value)) + out->prf(out->dst, " ip6_tcpudp"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_GET(value)) + out->prf(out->dst, " ip_7tuple"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_GET(value)) + out->prf(out->dst, " ip4_vid"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_GET(value)) + out->prf(out->dst, " ip4_tcpudp"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_GET(value)) + out->prf(out->dst, " ip4_other"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_GET(value)) + out->prf(out->dst, " arp"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_SNAP_STICKY_GET(value)) + out->prf(out->dst, " mac_snap"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_LLC_STICKY_GET(value)) + out->prf(out->dst, " mac_llc"); + if (ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_GET(value)) + out->prf(out->dst, " mac_etype"); + /* Clear stickies */ + spx5_wr(value, sparx5, ANA_ACL_SEC_LOOKUP_STICKY(lookup)); + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_es0_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) +{ + u32 value; + + out->prf(out->dst, " port[%02d] (%s): ", port->portno, + netdev_name(port->ndev)); + out->prf(out->dst, "\n Lookup 0: "); + + /* Get lookup state */ + value = spx5_rd(sparx5, REW_ES0_CTRL); + out->prf(out->dst, "\n state: "); + if (REW_ES0_CTRL_ES0_LU_ENA_GET(value)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + out->prf(out->dst, "\n keyset: "); + value = spx5_rd(sparx5, REW_RTAG_ETAG_CTRL(port->portno)); + switch (REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_GET(value)) { + case VCAP_ES0_PS_NORMAL_SELECTION: + out->prf(out->dst, "normal"); + break; + case VCAP_ES0_PS_FORCE_ISDX_LOOKUPS: + out->prf(out->dst, "isdx"); + break; + case VCAP_ES0_PS_FORCE_VID_LOOKUPS: + out->prf(out->dst, "vid"); + break; + case VCAP_ES0_PS_RESERVED: + out->prf(out->dst, "reserved"); + break; + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_es2_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) +{ + int lookup; + u32 value; + + out->prf(out->dst, " port[%02d] (%s): ", port->portno, + netdev_name(port->ndev)); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + out->prf(out->dst, "\n Lookup %d: ", lookup); + + /* Get lookup state */ + value = spx5_rd(sparx5, EACL_VCAP_ES2_KEY_SEL(port->portno, + lookup)); + out->prf(out->dst, "\n state: "); + if (EACL_VCAP_ES2_KEY_SEL_KEY_ENA_GET(value)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + out->prf(out->dst, "\n arp: "); + switch (EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_ARP_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_ES2_PS_ARP_ARP: + out->prf(out->dst, "arp"); + break; + } + out->prf(out->dst, "\n ipv4: "); + switch (EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_IPV4_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_ES2_PS_IPV4_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_VID: + out->prf(out->dst, "ip4_tcp_udp ip4_vid"); + break; + case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER: + out->prf(out->dst, "ip4_tcp_udp ip4_other"); + break; + case VCAP_ES2_PS_IPV4_IP4_VID: + out->prf(out->dst, "ip4_vid"); + break; + case VCAP_ES2_PS_IPV4_IP4_OTHER: + out->prf(out->dst, "ip4_other"); + break; + } + out->prf(out->dst, "\n ipv6: "); + switch (EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_IPV6_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE_VID: + out->prf(out->dst, "ip_7tuple ip6_vid"); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE_STD: + out->prf(out->dst, "ip_7tuple ip6_std"); + break; + case VCAP_ES2_PS_IPV6_IP6_VID: + out->prf(out->dst, "ip6_vid"); + break; + case VCAP_ES2_PS_IPV6_IP6_STD: + out->prf(out->dst, "ip6_std"); + break; + case VCAP_ES2_PS_IPV6_IP4_DOWNGRADE: + out->prf(out->dst, "ip4_downgrade"); + break; + } + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_es2_port_stickies(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + int lookup; + u32 value; + + out->prf(out->dst, " Sticky bits: "); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + value = spx5_rd(sparx5, EACL_SEC_LOOKUP_STICKY(lookup)); + out->prf(out->dst, "\n Lookup %d: ", lookup); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_GET(value)) + out->prf(out->dst, " ip_7tuple"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_GET(value)) + out->prf(out->dst, " ip6_vid"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_GET(value)) + out->prf(out->dst, " ip6_std"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_GET(value)) + out->prf(out->dst, " ip4_tcp_udp"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_GET(value)) + out->prf(out->dst, " ip4_vid"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_GET(value)) + out->prf(out->dst, " ip4_other"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_GET(value)) + out->prf(out->dst, " arp"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_GET(value)) + out->prf(out->dst, " mac_etype"); + /* Clear stickies */ + spx5_wr(value, sparx5, EACL_SEC_LOOKUP_STICKY(lookup)); + } + out->prf(out->dst, "\n"); +} + +/* Provide port information via a callback interface */ +int sparx5_port_info(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + const struct vcap_info *vcap; + struct vcap_control *vctrl; + + vctrl = sparx5->vcap_ctrl; + vcap = &vctrl->vcaps[admin->vtype]; + out->prf(out->dst, "%s:\n", vcap->name); + switch (admin->vtype) { + case VCAP_TYPE_IS0: + sparx5_vcap_is0_port_keys(sparx5, admin, port, out); + break; + case VCAP_TYPE_IS2: + sparx5_vcap_is2_port_keys(sparx5, admin, port, out); + sparx5_vcap_is2_port_stickies(sparx5, admin, out); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_port_keys(sparx5, admin, port, out); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_port_keys(sparx5, admin, port, out); + sparx5_vcap_es2_port_stickies(sparx5, admin, out); + break; + default: + out->prf(out->dst, " no info\n"); + break; + } + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.h b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.h new file mode 100644 index 000000000..f9ede0344 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Microchip Sparx5 Switch driver VCAP implementation + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#ifndef __SPARX5_VCAP_DEBUGFS_H__ +#define __SPARX5_VCAP_DEBUGFS_H__ + +#include <linux/netdevice.h> + +#include <vcap_api.h> +#include <vcap_api_client.h> + +#if defined(CONFIG_DEBUG_FS) + +/* Provide port information via a callback interface */ +int sparx5_port_info(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_output_print *out); + +#else + +static inline int sparx5_port_info(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + return 0; +} + +#endif + +#endif /* __SPARX5_VCAP_DEBUGFS_H__ */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c new file mode 100644 index 000000000..2dee2ce19 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c @@ -0,0 +1,2103 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver VCAP implementation + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + * + * The Sparx5 Chip Register Model can be browsed at this location: + * https://github.com/microchip-ung/sparx-5_reginfo + */ + +#include "vcap_api_debugfs.h" +#include "sparx5_main_regs.h" +#include "sparx5_main.h" +#include "sparx5_vcap_impl.h" +#include "sparx5_vcap_ag_api.h" +#include "sparx5_vcap_debugfs.h" + +#define SUPER_VCAP_BLK_SIZE 3072 /* addresses per Super VCAP block */ +#define STREAMSIZE (64 * 4) /* bytes in the VCAP cache area */ + +#define VCAP_IS2_KEYSEL(_ena, _noneth, _v4_mc, _v4_uc, _v6_mc, _v6_uc, _arp) \ + (ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA_SET(_ena) | \ + ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL_SET(_noneth) | \ + ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL_SET(_v4_mc) | \ + ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL_SET(_v4_uc) | \ + ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL_SET(_v6_mc) | \ + ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_SET(_v6_uc) | \ + ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_SET(_arp)) + +#define VCAP_IS0_KEYSEL(_ena, _etype, _ipv4, _ipv6, _mpls_uc, _mpls_mc, _mlbs) \ + (ANA_CL_ADV_CL_CFG_LOOKUP_ENA_SET(_ena) | \ + ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_SET(_etype) | \ + ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_SET(_ipv4) | \ + ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_SET(_ipv6) | \ + ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL_SET(_mpls_uc) | \ + ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL_SET(_mpls_mc) | \ + ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL_SET(_mlbs)) + +#define VCAP_ES0_KEYSEL(_key) (REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_SET(_key)) +#define SPARX5_STAT_ESDX_GRN_PKTS 0x300 +#define SPARX5_STAT_ESDX_YEL_PKTS 0x301 + +#define VCAP_ES2_KEYSEL(_ena, _arp, _ipv4, _ipv6) \ + (EACL_VCAP_ES2_KEY_SEL_KEY_ENA_SET(_ena) | \ + EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_SET(_arp) | \ + EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_SET(_ipv4) | \ + EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_SET(_ipv6)) + +const struct sparx5_vcap_inst sparx5_vcap_inst_cfg[] = { + { + .vtype = VCAP_TYPE_IS0, /* CLM-0 */ + .vinst = 0, + .map_id = 1, + .lookups = SPARX5_IS0_LOOKUPS, + .lookups_per_instance = SPARX5_IS0_LOOKUPS / 3, + .first_cid = SPARX5_VCAP_CID_IS0_L0, + .last_cid = SPARX5_VCAP_CID_IS0_L2 - 1, + .blockno = 8, /* Maps block 8-9 */ + .blocks = 2, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_IS0, /* CLM-1 */ + .vinst = 1, + .map_id = 2, + .lookups = SPARX5_IS0_LOOKUPS, + .lookups_per_instance = SPARX5_IS0_LOOKUPS / 3, + .first_cid = SPARX5_VCAP_CID_IS0_L2, + .last_cid = SPARX5_VCAP_CID_IS0_L4 - 1, + .blockno = 6, /* Maps block 6-7 */ + .blocks = 2, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_IS0, /* CLM-2 */ + .vinst = 2, + .map_id = 3, + .lookups = SPARX5_IS0_LOOKUPS, + .lookups_per_instance = SPARX5_IS0_LOOKUPS / 3, + .first_cid = SPARX5_VCAP_CID_IS0_L4, + .last_cid = SPARX5_VCAP_CID_IS0_MAX, + .blockno = 4, /* Maps block 4-5 */ + .blocks = 2, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_IS2, /* IS2-0 */ + .vinst = 0, + .map_id = 4, + .lookups = SPARX5_IS2_LOOKUPS, + .lookups_per_instance = SPARX5_IS2_LOOKUPS / 2, + .first_cid = SPARX5_VCAP_CID_IS2_L0, + .last_cid = SPARX5_VCAP_CID_IS2_L2 - 1, + .blockno = 0, /* Maps block 0-1 */ + .blocks = 2, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_IS2, /* IS2-1 */ + .vinst = 1, + .map_id = 5, + .lookups = SPARX5_IS2_LOOKUPS, + .lookups_per_instance = SPARX5_IS2_LOOKUPS / 2, + .first_cid = SPARX5_VCAP_CID_IS2_L2, + .last_cid = SPARX5_VCAP_CID_IS2_MAX, + .blockno = 2, /* Maps block 2-3 */ + .blocks = 2, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_ES0, + .lookups = SPARX5_ES0_LOOKUPS, + .lookups_per_instance = SPARX5_ES0_LOOKUPS, + .first_cid = SPARX5_VCAP_CID_ES0_L0, + .last_cid = SPARX5_VCAP_CID_ES0_MAX, + .count = 4096, /* Addresses according to datasheet */ + .ingress = false, + }, + { + .vtype = VCAP_TYPE_ES2, + .lookups = SPARX5_ES2_LOOKUPS, + .lookups_per_instance = SPARX5_ES2_LOOKUPS, + .first_cid = SPARX5_VCAP_CID_ES2_L0, + .last_cid = SPARX5_VCAP_CID_ES2_MAX, + .count = 12288, /* Addresses according to datasheet */ + .ingress = false, + }, +}; + +/* These protocols have dedicated keysets in IS0 and a TC dissector */ +static u16 sparx5_vcap_is0_known_etypes[] = { + ETH_P_ALL, + ETH_P_IP, + ETH_P_IPV6, +}; + +/* These protocols have dedicated keysets in IS2 and a TC dissector */ +static u16 sparx5_vcap_is2_known_etypes[] = { + ETH_P_ALL, + ETH_P_ARP, + ETH_P_IP, + ETH_P_IPV6, +}; + +/* These protocols have dedicated keysets in ES2 and a TC dissector */ +static u16 sparx5_vcap_es2_known_etypes[] = { + ETH_P_ALL, + ETH_P_ARP, + ETH_P_IP, + ETH_P_IPV6, +}; + +static void sparx5_vcap_type_err(struct sparx5 *sparx5, + struct vcap_admin *admin, + const char *fname) +{ + pr_err("%s: vcap type: %s not supported\n", + fname, sparx5_vcaps[admin->vtype].name); +} + +/* Await the super VCAP completion of the current operation */ +static void sparx5_vcap_wait_super_update(struct sparx5 *sparx5) +{ + u32 value; + + read_poll_timeout(spx5_rd, value, + !VCAP_SUPER_CTRL_UPDATE_SHOT_GET(value), 500, 10000, + false, sparx5, VCAP_SUPER_CTRL); +} + +/* Await the ES0 VCAP completion of the current operation */ +static void sparx5_vcap_wait_es0_update(struct sparx5 *sparx5) +{ + u32 value; + + read_poll_timeout(spx5_rd, value, + !VCAP_ES0_CTRL_UPDATE_SHOT_GET(value), 500, 10000, + false, sparx5, VCAP_ES0_CTRL); +} + +/* Await the ES2 VCAP completion of the current operation */ +static void sparx5_vcap_wait_es2_update(struct sparx5 *sparx5) +{ + u32 value; + + read_poll_timeout(spx5_rd, value, + !VCAP_ES2_CTRL_UPDATE_SHOT_GET(value), 500, 10000, + false, sparx5, VCAP_ES2_CTRL); +} + +/* Initializing a VCAP address range */ +static void _sparx5_vcap_range_init(struct sparx5 *sparx5, + struct vcap_admin *admin, + u32 addr, u32 count) +{ + u32 size = count - 1; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + case VCAP_TYPE_IS2: + spx5_wr(VCAP_SUPER_CFG_MV_NUM_POS_SET(0) | + VCAP_SUPER_CFG_MV_SIZE_SET(size), + sparx5, VCAP_SUPER_CFG); + spx5_wr(VCAP_SUPER_CTRL_UPDATE_CMD_SET(VCAP_CMD_INITIALIZE) | + VCAP_SUPER_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_SUPER_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_SUPER_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_SUPER_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_SUPER_CTRL_CLEAR_CACHE_SET(true) | + VCAP_SUPER_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_SUPER_CTRL); + sparx5_vcap_wait_super_update(sparx5); + break; + case VCAP_TYPE_ES0: + spx5_wr(VCAP_ES0_CFG_MV_NUM_POS_SET(0) | + VCAP_ES0_CFG_MV_SIZE_SET(size), + sparx5, VCAP_ES0_CFG); + spx5_wr(VCAP_ES0_CTRL_UPDATE_CMD_SET(VCAP_CMD_INITIALIZE) | + VCAP_ES0_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES0_CTRL_CLEAR_CACHE_SET(true) | + VCAP_ES0_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES0_CTRL); + sparx5_vcap_wait_es0_update(sparx5); + break; + case VCAP_TYPE_ES2: + spx5_wr(VCAP_ES2_CFG_MV_NUM_POS_SET(0) | + VCAP_ES2_CFG_MV_SIZE_SET(size), + sparx5, VCAP_ES2_CFG); + spx5_wr(VCAP_ES2_CTRL_UPDATE_CMD_SET(VCAP_CMD_INITIALIZE) | + VCAP_ES2_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES2_CTRL_CLEAR_CACHE_SET(true) | + VCAP_ES2_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES2_CTRL); + sparx5_vcap_wait_es2_update(sparx5); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } +} + +/* Initializing VCAP rule data area */ +static void sparx5_vcap_block_init(struct sparx5 *sparx5, + struct vcap_admin *admin) +{ + _sparx5_vcap_range_init(sparx5, admin, admin->first_valid_addr, + admin->last_valid_addr - + admin->first_valid_addr); +} + +/* Get the keyset name from the sparx5 VCAP model */ +static const char *sparx5_vcap_keyset_name(struct net_device *ndev, + enum vcap_keyfield_set keyset) +{ + struct sparx5_port *port = netdev_priv(ndev); + + return vcap_keyset_name(port->sparx5->vcap_ctrl, keyset); +} + +/* Check if this is the first lookup of IS0 */ +static bool sparx5_vcap_is0_is_first_chain(struct vcap_rule *rule) +{ + return (rule->vcap_chain_id >= SPARX5_VCAP_CID_IS0_L0 && + rule->vcap_chain_id < SPARX5_VCAP_CID_IS0_L1) || + ((rule->vcap_chain_id >= SPARX5_VCAP_CID_IS0_L2 && + rule->vcap_chain_id < SPARX5_VCAP_CID_IS0_L3)) || + ((rule->vcap_chain_id >= SPARX5_VCAP_CID_IS0_L4 && + rule->vcap_chain_id < SPARX5_VCAP_CID_IS0_L5)); +} + +/* Check if this is the first lookup of IS2 */ +static bool sparx5_vcap_is2_is_first_chain(struct vcap_rule *rule) +{ + return (rule->vcap_chain_id >= SPARX5_VCAP_CID_IS2_L0 && + rule->vcap_chain_id < SPARX5_VCAP_CID_IS2_L1) || + ((rule->vcap_chain_id >= SPARX5_VCAP_CID_IS2_L2 && + rule->vcap_chain_id < SPARX5_VCAP_CID_IS2_L3)); +} + +static bool sparx5_vcap_es2_is_first_chain(struct vcap_rule *rule) +{ + return (rule->vcap_chain_id >= SPARX5_VCAP_CID_ES2_L0 && + rule->vcap_chain_id < SPARX5_VCAP_CID_ES2_L1); +} + +/* Set the narrow range ingress port mask on a rule */ +static void sparx5_vcap_add_ingress_range_port_mask(struct vcap_rule *rule, + struct net_device *ndev) +{ + struct sparx5_port *port = netdev_priv(ndev); + u32 port_mask; + u32 range; + + range = port->portno / BITS_PER_TYPE(u32); + /* Port bit set to match-any */ + port_mask = ~BIT(port->portno % BITS_PER_TYPE(u32)); + vcap_rule_add_key_u32(rule, VCAP_KF_IF_IGR_PORT_MASK_SEL, 0, 0xf); + vcap_rule_add_key_u32(rule, VCAP_KF_IF_IGR_PORT_MASK_RNG, range, 0xf); + vcap_rule_add_key_u32(rule, VCAP_KF_IF_IGR_PORT_MASK, 0, port_mask); +} + +/* Set the wide range ingress port mask on a rule */ +static void sparx5_vcap_add_wide_port_mask(struct vcap_rule *rule, + struct net_device *ndev) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct vcap_u72_key port_mask; + u32 range; + + /* Port bit set to match-any */ + memset(port_mask.value, 0, sizeof(port_mask.value)); + memset(port_mask.mask, 0xff, sizeof(port_mask.mask)); + range = port->portno / BITS_PER_BYTE; + port_mask.mask[range] = ~BIT(port->portno % BITS_PER_BYTE); + vcap_rule_add_key_u72(rule, VCAP_KF_IF_IGR_PORT_MASK, &port_mask); +} + +static void sparx5_vcap_add_egress_range_port_mask(struct vcap_rule *rule, + struct net_device *ndev) +{ + struct sparx5_port *port = netdev_priv(ndev); + u32 port_mask; + u32 range; + + /* Mask range selects: + * 0-2: Physical/Logical egress port number 0-31, 32–63, 64. + * 3-5: Virtual Interface Number 0-31, 32-63, 64. + * 6: CPU queue Number 0-7. + * + * Use physical/logical port ranges (0-2) + */ + range = port->portno / BITS_PER_TYPE(u32); + /* Port bit set to match-any */ + port_mask = ~BIT(port->portno % BITS_PER_TYPE(u32)); + vcap_rule_add_key_u32(rule, VCAP_KF_IF_EGR_PORT_MASK_RNG, range, 0xf); + vcap_rule_add_key_u32(rule, VCAP_KF_IF_EGR_PORT_MASK, 0, port_mask); +} + +/* Convert IS0 chain id to vcap lookup id */ +static int sparx5_vcap_is0_cid_to_lookup(int cid) +{ + int lookup = 0; + + if (cid >= SPARX5_VCAP_CID_IS0_L1 && cid < SPARX5_VCAP_CID_IS0_L2) + lookup = 1; + else if (cid >= SPARX5_VCAP_CID_IS0_L2 && cid < SPARX5_VCAP_CID_IS0_L3) + lookup = 2; + else if (cid >= SPARX5_VCAP_CID_IS0_L3 && cid < SPARX5_VCAP_CID_IS0_L4) + lookup = 3; + else if (cid >= SPARX5_VCAP_CID_IS0_L4 && cid < SPARX5_VCAP_CID_IS0_L5) + lookup = 4; + else if (cid >= SPARX5_VCAP_CID_IS0_L5 && cid < SPARX5_VCAP_CID_IS0_MAX) + lookup = 5; + + return lookup; +} + +/* Convert IS2 chain id to vcap lookup id */ +static int sparx5_vcap_is2_cid_to_lookup(int cid) +{ + int lookup = 0; + + if (cid >= SPARX5_VCAP_CID_IS2_L1 && cid < SPARX5_VCAP_CID_IS2_L2) + lookup = 1; + else if (cid >= SPARX5_VCAP_CID_IS2_L2 && cid < SPARX5_VCAP_CID_IS2_L3) + lookup = 2; + else if (cid >= SPARX5_VCAP_CID_IS2_L3 && cid < SPARX5_VCAP_CID_IS2_MAX) + lookup = 3; + + return lookup; +} + +/* Convert ES2 chain id to vcap lookup id */ +static int sparx5_vcap_es2_cid_to_lookup(int cid) +{ + int lookup = 0; + + if (cid >= SPARX5_VCAP_CID_ES2_L1) + lookup = 1; + + return lookup; +} + +/* Add ethernet type IS0 keyset to a list */ +static void +sparx5_vcap_is0_get_port_etype_keysets(struct vcap_keyset_list *keysetlist, + u32 value) +{ + switch (ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_GET(value)) { + case VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_NORMAL_7TUPLE); + break; + case VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4: + vcap_keyset_list_add(keysetlist, VCAP_KFS_NORMAL_5TUPLE_IP4); + break; + } +} + +/* Return the list of keysets for the vcap port configuration */ +static int sparx5_vcap_is0_get_port_keysets(struct net_device *ndev, + int lookup, + struct vcap_keyset_list *keysetlist, + u16 l3_proto) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + u32 value; + + value = spx5_rd(sparx5, ANA_CL_ADV_CL_CFG(portno, lookup)); + + /* Collect all keysets for the port in a list */ + if (l3_proto == ETH_P_ALL) + sparx5_vcap_is0_get_port_etype_keysets(keysetlist, value); + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IP) + switch (ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_GET(value)) { + case VCAP_IS0_PS_ETYPE_DEFAULT: + sparx5_vcap_is0_get_port_etype_keysets(keysetlist, + value); + break; + case VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE: + vcap_keyset_list_add(keysetlist, + VCAP_KFS_NORMAL_7TUPLE); + break; + case VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4: + vcap_keyset_list_add(keysetlist, + VCAP_KFS_NORMAL_5TUPLE_IP4); + break; + } + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IPV6) + switch (ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_GET(value)) { + case VCAP_IS0_PS_ETYPE_DEFAULT: + sparx5_vcap_is0_get_port_etype_keysets(keysetlist, + value); + break; + case VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE: + vcap_keyset_list_add(keysetlist, + VCAP_KFS_NORMAL_7TUPLE); + break; + case VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4: + vcap_keyset_list_add(keysetlist, + VCAP_KFS_NORMAL_5TUPLE_IP4); + break; + } + + if (l3_proto != ETH_P_IP && l3_proto != ETH_P_IPV6) + sparx5_vcap_is0_get_port_etype_keysets(keysetlist, value); + return 0; +} + +/* Return the list of keysets for the vcap port configuration */ +static int sparx5_vcap_is2_get_port_keysets(struct net_device *ndev, + int lookup, + struct vcap_keyset_list *keysetlist, + u16 l3_proto) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + u32 value; + + value = spx5_rd(sparx5, ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup)); + + /* Collect all keysets for the port in a list */ + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_ARP) { + switch (ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_ARP_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + case VCAP_IS2_PS_ARP_ARP: + vcap_keyset_list_add(keysetlist, VCAP_KFS_ARP); + break; + } + } + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IP) { + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV4_UC_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + case VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP); + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER); + break; + case VCAP_IS2_PS_IPV4_UC_IP_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + break; + } + + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV4_MC_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + case VCAP_IS2_PS_IPV4_MC_IP4_TCP_UDP_OTHER: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP); + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER); + break; + case VCAP_IS2_PS_IPV4_MC_IP_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + break; + } + } + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IPV6) { + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV6_UC_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + case VCAP_IS2_PS_IPV6_UC_IP_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + break; + case VCAP_IS2_PS_IPV6_UC_IP6_STD: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP6_STD); + break; + case VCAP_IS2_PS_IPV6_UC_IP4_TCP_UDP_OTHER: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP); + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER); + break; + } + + switch (ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_IPV6_MC_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + case VCAP_IS2_PS_IPV6_MC_IP_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + break; + case VCAP_IS2_PS_IPV6_MC_IP6_STD: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP6_STD); + break; + case VCAP_IS2_PS_IPV6_MC_IP4_TCP_UDP_OTHER: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP); + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER); + break; + case VCAP_IS2_PS_IPV6_MC_IP6_VID: + /* Not used */ + break; + } + } + + if (l3_proto != ETH_P_ARP && l3_proto != ETH_P_IP && + l3_proto != ETH_P_IPV6) { + switch (ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL_GET(value)) { + case VCAP_IS2_PS_NONETH_MAC_ETYPE: + /* IS2 non-classified frames generate MAC_ETYPE */ + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + } + } + return 0; +} + +/* Return the keysets for the vcap port IP4 traffic class configuration */ +static void +sparx5_vcap_es2_get_port_ipv4_keysets(struct vcap_keyset_list *keysetlist, + u32 value) +{ + switch (EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_IPV4_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + case VCAP_ES2_PS_IPV4_IP_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + break; + case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_VID: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP); + break; + case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP); + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER); + break; + case VCAP_ES2_PS_IPV4_IP4_VID: + /* Not used */ + break; + case VCAP_ES2_PS_IPV4_IP4_OTHER: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER); + break; + } +} + +/* Return the list of keysets for the vcap port configuration */ +static int sparx5_vcap_es0_get_port_keysets(struct net_device *ndev, + struct vcap_keyset_list *keysetlist, + u16 l3_proto) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + u32 value; + + value = spx5_rd(sparx5, REW_RTAG_ETAG_CTRL(portno)); + + /* Collect all keysets for the port in a list */ + switch (REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_GET(value)) { + case VCAP_ES0_PS_NORMAL_SELECTION: + case VCAP_ES0_PS_FORCE_ISDX_LOOKUPS: + vcap_keyset_list_add(keysetlist, VCAP_KFS_ISDX); + break; + default: + break; + } + return 0; +} + +/* Return the list of keysets for the vcap port configuration */ +static int sparx5_vcap_es2_get_port_keysets(struct net_device *ndev, + int lookup, + struct vcap_keyset_list *keysetlist, + u16 l3_proto) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + u32 value; + + value = spx5_rd(sparx5, EACL_VCAP_ES2_KEY_SEL(portno, lookup)); + + /* Collect all keysets for the port in a list */ + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_ARP) { + switch (EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_ARP_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + case VCAP_ES2_PS_ARP_ARP: + vcap_keyset_list_add(keysetlist, VCAP_KFS_ARP); + break; + } + } + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IP) + sparx5_vcap_es2_get_port_ipv4_keysets(keysetlist, value); + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IPV6) { + switch (EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_IPV6_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE_VID: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE_STD: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP6_STD); + break; + case VCAP_ES2_PS_IPV6_IP6_VID: + /* Not used */ + break; + case VCAP_ES2_PS_IPV6_IP6_STD: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP6_STD); + break; + case VCAP_ES2_PS_IPV6_IP4_DOWNGRADE: + sparx5_vcap_es2_get_port_ipv4_keysets(keysetlist, + value); + break; + } + } + + if (l3_proto != ETH_P_ARP && l3_proto != ETH_P_IP && + l3_proto != ETH_P_IPV6) { + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + } + return 0; +} + +/* Get the port keyset for the vcap lookup */ +int sparx5_vcap_get_port_keyset(struct net_device *ndev, + struct vcap_admin *admin, + int cid, + u16 l3_proto, + struct vcap_keyset_list *kslist) +{ + int lookup, err = -EINVAL; + struct sparx5_port *port; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + lookup = sparx5_vcap_is0_cid_to_lookup(cid); + err = sparx5_vcap_is0_get_port_keysets(ndev, lookup, kslist, + l3_proto); + break; + case VCAP_TYPE_IS2: + lookup = sparx5_vcap_is2_cid_to_lookup(cid); + err = sparx5_vcap_is2_get_port_keysets(ndev, lookup, kslist, + l3_proto); + break; + case VCAP_TYPE_ES0: + err = sparx5_vcap_es0_get_port_keysets(ndev, kslist, l3_proto); + break; + case VCAP_TYPE_ES2: + lookup = sparx5_vcap_es2_cid_to_lookup(cid); + err = sparx5_vcap_es2_get_port_keysets(ndev, lookup, kslist, + l3_proto); + break; + default: + port = netdev_priv(ndev); + sparx5_vcap_type_err(port->sparx5, admin, __func__); + break; + } + return err; +} + +/* Check if the ethertype is supported by the vcap port classification */ +bool sparx5_vcap_is_known_etype(struct vcap_admin *admin, u16 etype) +{ + const u16 *known_etypes; + int size, idx; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + known_etypes = sparx5_vcap_is0_known_etypes; + size = ARRAY_SIZE(sparx5_vcap_is0_known_etypes); + break; + case VCAP_TYPE_IS2: + known_etypes = sparx5_vcap_is2_known_etypes; + size = ARRAY_SIZE(sparx5_vcap_is2_known_etypes); + break; + case VCAP_TYPE_ES0: + return true; + case VCAP_TYPE_ES2: + known_etypes = sparx5_vcap_es2_known_etypes; + size = ARRAY_SIZE(sparx5_vcap_es2_known_etypes); + break; + default: + return false; + } + for (idx = 0; idx < size; ++idx) + if (known_etypes[idx] == etype) + return true; + return false; +} + +/* API callback used for validating a field keyset (check the port keysets) */ +static enum vcap_keyfield_set +sparx5_vcap_validate_keyset(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule, + struct vcap_keyset_list *kslist, + u16 l3_proto) +{ + struct vcap_keyset_list keysetlist = {}; + enum vcap_keyfield_set keysets[10] = {}; + struct sparx5_port *port; + int idx, jdx, lookup; + + if (!kslist || kslist->cnt == 0) + return VCAP_KFS_NO_VALUE; + + keysetlist.max = ARRAY_SIZE(keysets); + keysetlist.keysets = keysets; + + /* Get a list of currently configured keysets in the lookups */ + switch (admin->vtype) { + case VCAP_TYPE_IS0: + lookup = sparx5_vcap_is0_cid_to_lookup(rule->vcap_chain_id); + sparx5_vcap_is0_get_port_keysets(ndev, lookup, &keysetlist, + l3_proto); + break; + case VCAP_TYPE_IS2: + lookup = sparx5_vcap_is2_cid_to_lookup(rule->vcap_chain_id); + sparx5_vcap_is2_get_port_keysets(ndev, lookup, &keysetlist, + l3_proto); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_get_port_keysets(ndev, &keysetlist, l3_proto); + break; + case VCAP_TYPE_ES2: + lookup = sparx5_vcap_es2_cid_to_lookup(rule->vcap_chain_id); + sparx5_vcap_es2_get_port_keysets(ndev, lookup, &keysetlist, + l3_proto); + break; + default: + port = netdev_priv(ndev); + sparx5_vcap_type_err(port->sparx5, admin, __func__); + break; + } + + /* Check if there is a match and return the match */ + for (idx = 0; idx < kslist->cnt; ++idx) + for (jdx = 0; jdx < keysetlist.cnt; ++jdx) + if (kslist->keysets[idx] == keysets[jdx]) + return kslist->keysets[idx]; + + pr_err("%s:%d: %s not supported in port key selection\n", + __func__, __LINE__, + sparx5_vcap_keyset_name(ndev, kslist->keysets[0])); + + return -ENOENT; +} + +static void sparx5_vcap_ingress_add_default_fields(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + const struct vcap_field *field; + bool is_first; + + /* Add ingress port mask matching the net device */ + field = vcap_lookup_keyfield(rule, VCAP_KF_IF_IGR_PORT_MASK); + if (field && field->width == SPX5_PORTS) + sparx5_vcap_add_wide_port_mask(rule, ndev); + else if (field && field->width == BITS_PER_TYPE(u32)) + sparx5_vcap_add_ingress_range_port_mask(rule, ndev); + else + pr_err("%s:%d: %s: could not add an ingress port mask for: %s\n", + __func__, __LINE__, netdev_name(ndev), + sparx5_vcap_keyset_name(ndev, rule->keyset)); + + if (admin->vtype == VCAP_TYPE_IS0) + is_first = sparx5_vcap_is0_is_first_chain(rule); + else + is_first = sparx5_vcap_is2_is_first_chain(rule); + + /* Add key that selects the first/second lookup */ + if (is_first) + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_1); + else + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_0); +} + +static void sparx5_vcap_es0_add_default_fields(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + struct sparx5_port *port = netdev_priv(ndev); + + vcap_rule_add_key_u32(rule, VCAP_KF_IF_EGR_PORT_NO, port->portno, ~0); + /* Match untagged frames if there was no VLAN key */ + vcap_rule_add_key_u32(rule, VCAP_KF_8021Q_TPID, SPX5_TPID_SEL_UNTAGGED, + ~0); +} + +static void sparx5_vcap_es2_add_default_fields(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + const struct vcap_field *field; + bool is_first; + + /* Add egress port mask matching the net device */ + field = vcap_lookup_keyfield(rule, VCAP_KF_IF_EGR_PORT_MASK); + if (field) + sparx5_vcap_add_egress_range_port_mask(rule, ndev); + + /* Add key that selects the first/second lookup */ + is_first = sparx5_vcap_es2_is_first_chain(rule); + + if (is_first) + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_1); + else + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_0); +} + +/* API callback used for adding default fields to a rule */ +static void sparx5_vcap_add_default_fields(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + struct sparx5_port *port; + + /* add the lookup bit */ + switch (admin->vtype) { + case VCAP_TYPE_IS0: + case VCAP_TYPE_IS2: + sparx5_vcap_ingress_add_default_fields(ndev, admin, rule); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_add_default_fields(ndev, admin, rule); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_add_default_fields(ndev, admin, rule); + break; + default: + port = netdev_priv(ndev); + sparx5_vcap_type_err(port->sparx5, admin, __func__); + break; + } +} + +/* API callback used for erasing the vcap cache area (not the register area) */ +static void sparx5_vcap_cache_erase(struct vcap_admin *admin) +{ + memset(admin->cache.keystream, 0, STREAMSIZE); + memset(admin->cache.maskstream, 0, STREAMSIZE); + memset(admin->cache.actionstream, 0, STREAMSIZE); + memset(&admin->cache.counter, 0, sizeof(admin->cache.counter)); +} + +static void sparx5_vcap_is0_cache_write(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + switch (sel) { + case VCAP_SEL_ENTRY: + for (idx = 0; idx < count; ++idx) { + /* Avoid 'match-off' by setting value & mask */ + spx5_wr(keystr[idx] & mskstr[idx], sparx5, + VCAP_SUPER_VCAP_ENTRY_DAT(idx)); + spx5_wr(~mskstr[idx], sparx5, + VCAP_SUPER_VCAP_MASK_DAT(idx)); + } + break; + case VCAP_SEL_ACTION: + for (idx = 0; idx < count; ++idx) + spx5_wr(actstr[idx], sparx5, + VCAP_SUPER_VCAP_ACTION_DAT(idx)); + break; + case VCAP_SEL_ALL: + pr_err("%s:%d: cannot write all streams at once\n", + __func__, __LINE__); + break; + default: + break; + } + + if (sel & VCAP_SEL_COUNTER) + spx5_wr(admin->cache.counter, sparx5, + VCAP_SUPER_VCAP_CNT_DAT(0)); +} + +static void sparx5_vcap_is2_cache_write(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + switch (sel) { + case VCAP_SEL_ENTRY: + for (idx = 0; idx < count; ++idx) { + /* Avoid 'match-off' by setting value & mask */ + spx5_wr(keystr[idx] & mskstr[idx], sparx5, + VCAP_SUPER_VCAP_ENTRY_DAT(idx)); + spx5_wr(~mskstr[idx], sparx5, + VCAP_SUPER_VCAP_MASK_DAT(idx)); + } + break; + case VCAP_SEL_ACTION: + for (idx = 0; idx < count; ++idx) + spx5_wr(actstr[idx], sparx5, + VCAP_SUPER_VCAP_ACTION_DAT(idx)); + break; + case VCAP_SEL_ALL: + pr_err("%s:%d: cannot write all streams at once\n", + __func__, __LINE__); + break; + default: + break; + } + if (sel & VCAP_SEL_COUNTER) { + start = start & 0xfff; /* counter limit */ + if (admin->vinst == 0) + spx5_wr(admin->cache.counter, sparx5, + ANA_ACL_CNT_A(start)); + else + spx5_wr(admin->cache.counter, sparx5, + ANA_ACL_CNT_B(start)); + spx5_wr(admin->cache.sticky, sparx5, + VCAP_SUPER_VCAP_CNT_DAT(0)); + } +} + +/* Use ESDX counters located in the XQS */ +static void sparx5_es0_write_esdx_counter(struct sparx5 *sparx5, + struct vcap_admin *admin, u32 id) +{ + mutex_lock(&sparx5->queue_stats_lock); + spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(id), sparx5, XQS_STAT_CFG); + spx5_wr(admin->cache.counter, sparx5, + XQS_CNT(SPARX5_STAT_ESDX_GRN_PKTS)); + spx5_wr(0, sparx5, XQS_CNT(SPARX5_STAT_ESDX_YEL_PKTS)); + mutex_unlock(&sparx5->queue_stats_lock); +} + +static void sparx5_vcap_es0_cache_write(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + switch (sel) { + case VCAP_SEL_ENTRY: + for (idx = 0; idx < count; ++idx) { + /* Avoid 'match-off' by setting value & mask */ + spx5_wr(keystr[idx] & mskstr[idx], sparx5, + VCAP_ES0_VCAP_ENTRY_DAT(idx)); + spx5_wr(~mskstr[idx], sparx5, + VCAP_ES0_VCAP_MASK_DAT(idx)); + } + break; + case VCAP_SEL_ACTION: + for (idx = 0; idx < count; ++idx) + spx5_wr(actstr[idx], sparx5, + VCAP_ES0_VCAP_ACTION_DAT(idx)); + break; + case VCAP_SEL_ALL: + pr_err("%s:%d: cannot write all streams at once\n", + __func__, __LINE__); + break; + default: + break; + } + if (sel & VCAP_SEL_COUNTER) { + spx5_wr(admin->cache.counter, sparx5, VCAP_ES0_VCAP_CNT_DAT(0)); + sparx5_es0_write_esdx_counter(sparx5, admin, start); + } +} + +static void sparx5_vcap_es2_cache_write(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + switch (sel) { + case VCAP_SEL_ENTRY: + for (idx = 0; idx < count; ++idx) { + /* Avoid 'match-off' by setting value & mask */ + spx5_wr(keystr[idx] & mskstr[idx], sparx5, + VCAP_ES2_VCAP_ENTRY_DAT(idx)); + spx5_wr(~mskstr[idx], sparx5, + VCAP_ES2_VCAP_MASK_DAT(idx)); + } + break; + case VCAP_SEL_ACTION: + for (idx = 0; idx < count; ++idx) + spx5_wr(actstr[idx], sparx5, + VCAP_ES2_VCAP_ACTION_DAT(idx)); + break; + case VCAP_SEL_ALL: + pr_err("%s:%d: cannot write all streams at once\n", + __func__, __LINE__); + break; + default: + break; + } + if (sel & VCAP_SEL_COUNTER) { + start = start & 0x7ff; /* counter limit */ + spx5_wr(admin->cache.counter, sparx5, EACL_ES2_CNT(start)); + spx5_wr(admin->cache.sticky, sparx5, VCAP_ES2_VCAP_CNT_DAT(0)); + } +} + +/* API callback used for writing to the VCAP cache */ +static void sparx5_vcap_cache_write(struct net_device *ndev, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + sparx5_vcap_is0_cache_write(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_IS2: + sparx5_vcap_is2_cache_write(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_cache_write(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_cache_write(sparx5, admin, sel, start, count); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } +} + +static void sparx5_vcap_is0_cache_read(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + if (sel & VCAP_SEL_ENTRY) { + for (idx = 0; idx < count; ++idx) { + keystr[idx] = spx5_rd(sparx5, + VCAP_SUPER_VCAP_ENTRY_DAT(idx)); + mskstr[idx] = ~spx5_rd(sparx5, + VCAP_SUPER_VCAP_MASK_DAT(idx)); + } + } + + if (sel & VCAP_SEL_ACTION) + for (idx = 0; idx < count; ++idx) + actstr[idx] = spx5_rd(sparx5, + VCAP_SUPER_VCAP_ACTION_DAT(idx)); + + if (sel & VCAP_SEL_COUNTER) { + admin->cache.counter = + spx5_rd(sparx5, VCAP_SUPER_VCAP_CNT_DAT(0)); + admin->cache.sticky = + spx5_rd(sparx5, VCAP_SUPER_VCAP_CNT_DAT(0)); + } +} + +static void sparx5_vcap_is2_cache_read(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + if (sel & VCAP_SEL_ENTRY) { + for (idx = 0; idx < count; ++idx) { + keystr[idx] = spx5_rd(sparx5, + VCAP_SUPER_VCAP_ENTRY_DAT(idx)); + mskstr[idx] = ~spx5_rd(sparx5, + VCAP_SUPER_VCAP_MASK_DAT(idx)); + } + } + + if (sel & VCAP_SEL_ACTION) + for (idx = 0; idx < count; ++idx) + actstr[idx] = spx5_rd(sparx5, + VCAP_SUPER_VCAP_ACTION_DAT(idx)); + + if (sel & VCAP_SEL_COUNTER) { + start = start & 0xfff; /* counter limit */ + if (admin->vinst == 0) + admin->cache.counter = + spx5_rd(sparx5, ANA_ACL_CNT_A(start)); + else + admin->cache.counter = + spx5_rd(sparx5, ANA_ACL_CNT_B(start)); + admin->cache.sticky = + spx5_rd(sparx5, VCAP_SUPER_VCAP_CNT_DAT(0)); + } +} + +/* Use ESDX counters located in the XQS */ +static void sparx5_es0_read_esdx_counter(struct sparx5 *sparx5, + struct vcap_admin *admin, u32 id) +{ + u32 counter; + + mutex_lock(&sparx5->queue_stats_lock); + spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(id), sparx5, XQS_STAT_CFG); + counter = spx5_rd(sparx5, XQS_CNT(SPARX5_STAT_ESDX_GRN_PKTS)) + + spx5_rd(sparx5, XQS_CNT(SPARX5_STAT_ESDX_YEL_PKTS)); + mutex_unlock(&sparx5->queue_stats_lock); + if (counter) + admin->cache.counter = counter; +} + +static void sparx5_vcap_es0_cache_read(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + if (sel & VCAP_SEL_ENTRY) { + for (idx = 0; idx < count; ++idx) { + keystr[idx] = + spx5_rd(sparx5, VCAP_ES0_VCAP_ENTRY_DAT(idx)); + mskstr[idx] = + ~spx5_rd(sparx5, VCAP_ES0_VCAP_MASK_DAT(idx)); + } + } + + if (sel & VCAP_SEL_ACTION) + for (idx = 0; idx < count; ++idx) + actstr[idx] = + spx5_rd(sparx5, VCAP_ES0_VCAP_ACTION_DAT(idx)); + + if (sel & VCAP_SEL_COUNTER) { + admin->cache.counter = + spx5_rd(sparx5, VCAP_ES0_VCAP_CNT_DAT(0)); + admin->cache.sticky = admin->cache.counter; + sparx5_es0_read_esdx_counter(sparx5, admin, start); + } +} + +static void sparx5_vcap_es2_cache_read(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + if (sel & VCAP_SEL_ENTRY) { + for (idx = 0; idx < count; ++idx) { + keystr[idx] = + spx5_rd(sparx5, VCAP_ES2_VCAP_ENTRY_DAT(idx)); + mskstr[idx] = + ~spx5_rd(sparx5, VCAP_ES2_VCAP_MASK_DAT(idx)); + } + } + + if (sel & VCAP_SEL_ACTION) + for (idx = 0; idx < count; ++idx) + actstr[idx] = + spx5_rd(sparx5, VCAP_ES2_VCAP_ACTION_DAT(idx)); + + if (sel & VCAP_SEL_COUNTER) { + start = start & 0x7ff; /* counter limit */ + admin->cache.counter = + spx5_rd(sparx5, EACL_ES2_CNT(start)); + admin->cache.sticky = + spx5_rd(sparx5, VCAP_ES2_VCAP_CNT_DAT(0)); + } +} + +/* API callback used for reading from the VCAP into the VCAP cache */ +static void sparx5_vcap_cache_read(struct net_device *ndev, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + sparx5_vcap_is0_cache_read(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_IS2: + sparx5_vcap_is2_cache_read(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_cache_read(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_cache_read(sparx5, admin, sel, start, count); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } +} + +/* API callback used for initializing a VCAP address range */ +static void sparx5_vcap_range_init(struct net_device *ndev, + struct vcap_admin *admin, u32 addr, + u32 count) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + + _sparx5_vcap_range_init(sparx5, admin, addr, count); +} + +static void sparx5_vcap_super_update(struct sparx5 *sparx5, + enum vcap_command cmd, + enum vcap_selection sel, u32 addr) +{ + bool clear = (cmd == VCAP_CMD_INITIALIZE); + + spx5_wr(VCAP_SUPER_CFG_MV_NUM_POS_SET(0) | + VCAP_SUPER_CFG_MV_SIZE_SET(0), sparx5, VCAP_SUPER_CFG); + spx5_wr(VCAP_SUPER_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_SUPER_CTRL_UPDATE_ENTRY_DIS_SET((VCAP_SEL_ENTRY & sel) == 0) | + VCAP_SUPER_CTRL_UPDATE_ACTION_DIS_SET((VCAP_SEL_ACTION & sel) == 0) | + VCAP_SUPER_CTRL_UPDATE_CNT_DIS_SET((VCAP_SEL_COUNTER & sel) == 0) | + VCAP_SUPER_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_SUPER_CTRL_CLEAR_CACHE_SET(clear) | + VCAP_SUPER_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_SUPER_CTRL); + sparx5_vcap_wait_super_update(sparx5); +} + +static void sparx5_vcap_es0_update(struct sparx5 *sparx5, + enum vcap_command cmd, + enum vcap_selection sel, u32 addr) +{ + bool clear = (cmd == VCAP_CMD_INITIALIZE); + + spx5_wr(VCAP_ES0_CFG_MV_NUM_POS_SET(0) | + VCAP_ES0_CFG_MV_SIZE_SET(0), sparx5, VCAP_ES0_CFG); + spx5_wr(VCAP_ES0_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_ES0_CTRL_UPDATE_ENTRY_DIS_SET((VCAP_SEL_ENTRY & sel) == 0) | + VCAP_ES0_CTRL_UPDATE_ACTION_DIS_SET((VCAP_SEL_ACTION & sel) == 0) | + VCAP_ES0_CTRL_UPDATE_CNT_DIS_SET((VCAP_SEL_COUNTER & sel) == 0) | + VCAP_ES0_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES0_CTRL_CLEAR_CACHE_SET(clear) | + VCAP_ES0_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES0_CTRL); + sparx5_vcap_wait_es0_update(sparx5); +} + +static void sparx5_vcap_es2_update(struct sparx5 *sparx5, + enum vcap_command cmd, + enum vcap_selection sel, u32 addr) +{ + bool clear = (cmd == VCAP_CMD_INITIALIZE); + + spx5_wr(VCAP_ES2_CFG_MV_NUM_POS_SET(0) | + VCAP_ES2_CFG_MV_SIZE_SET(0), sparx5, VCAP_ES2_CFG); + spx5_wr(VCAP_ES2_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_ES2_CTRL_UPDATE_ENTRY_DIS_SET((VCAP_SEL_ENTRY & sel) == 0) | + VCAP_ES2_CTRL_UPDATE_ACTION_DIS_SET((VCAP_SEL_ACTION & sel) == 0) | + VCAP_ES2_CTRL_UPDATE_CNT_DIS_SET((VCAP_SEL_COUNTER & sel) == 0) | + VCAP_ES2_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES2_CTRL_CLEAR_CACHE_SET(clear) | + VCAP_ES2_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES2_CTRL); + sparx5_vcap_wait_es2_update(sparx5); +} + +/* API callback used for updating the VCAP cache */ +static void sparx5_vcap_update(struct net_device *ndev, + struct vcap_admin *admin, enum vcap_command cmd, + enum vcap_selection sel, u32 addr) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + case VCAP_TYPE_IS2: + sparx5_vcap_super_update(sparx5, cmd, sel, addr); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_update(sparx5, cmd, sel, addr); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_update(sparx5, cmd, sel, addr); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } +} + +static void sparx5_vcap_super_move(struct sparx5 *sparx5, + u32 addr, + enum vcap_command cmd, + u16 mv_num_pos, + u16 mv_size) +{ + spx5_wr(VCAP_SUPER_CFG_MV_NUM_POS_SET(mv_num_pos) | + VCAP_SUPER_CFG_MV_SIZE_SET(mv_size), + sparx5, VCAP_SUPER_CFG); + spx5_wr(VCAP_SUPER_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_SUPER_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_SUPER_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_SUPER_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_SUPER_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_SUPER_CTRL_CLEAR_CACHE_SET(false) | + VCAP_SUPER_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_SUPER_CTRL); + sparx5_vcap_wait_super_update(sparx5); +} + +static void sparx5_vcap_es0_move(struct sparx5 *sparx5, + u32 addr, + enum vcap_command cmd, + u16 mv_num_pos, + u16 mv_size) +{ + spx5_wr(VCAP_ES0_CFG_MV_NUM_POS_SET(mv_num_pos) | + VCAP_ES0_CFG_MV_SIZE_SET(mv_size), + sparx5, VCAP_ES0_CFG); + spx5_wr(VCAP_ES0_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_ES0_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES0_CTRL_CLEAR_CACHE_SET(false) | + VCAP_ES0_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES0_CTRL); + sparx5_vcap_wait_es0_update(sparx5); +} + +static void sparx5_vcap_es2_move(struct sparx5 *sparx5, + u32 addr, + enum vcap_command cmd, + u16 mv_num_pos, + u16 mv_size) +{ + spx5_wr(VCAP_ES2_CFG_MV_NUM_POS_SET(mv_num_pos) | + VCAP_ES2_CFG_MV_SIZE_SET(mv_size), + sparx5, VCAP_ES2_CFG); + spx5_wr(VCAP_ES2_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_ES2_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES2_CTRL_CLEAR_CACHE_SET(false) | + VCAP_ES2_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES2_CTRL); + sparx5_vcap_wait_es2_update(sparx5); +} + +/* API callback used for moving a block of rules in the VCAP */ +static void sparx5_vcap_move(struct net_device *ndev, struct vcap_admin *admin, + u32 addr, int offset, int count) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + enum vcap_command cmd; + u16 mv_num_pos; + u16 mv_size; + + mv_size = count - 1; + if (offset > 0) { + mv_num_pos = offset - 1; + cmd = VCAP_CMD_MOVE_DOWN; + } else { + mv_num_pos = -offset - 1; + cmd = VCAP_CMD_MOVE_UP; + } + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + case VCAP_TYPE_IS2: + sparx5_vcap_super_move(sparx5, addr, cmd, mv_num_pos, mv_size); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_move(sparx5, addr, cmd, mv_num_pos, mv_size); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_move(sparx5, addr, cmd, mv_num_pos, mv_size); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } +} + +static const struct vcap_operations sparx5_vcap_ops = { + .validate_keyset = sparx5_vcap_validate_keyset, + .add_default_fields = sparx5_vcap_add_default_fields, + .cache_erase = sparx5_vcap_cache_erase, + .cache_write = sparx5_vcap_cache_write, + .cache_read = sparx5_vcap_cache_read, + .init = sparx5_vcap_range_init, + .update = sparx5_vcap_update, + .move = sparx5_vcap_move, + .port_info = sparx5_port_info, +}; + +static u32 sparx5_vcap_is0_keyset_to_etype_ps(enum vcap_keyfield_set keyset) +{ + switch (keyset) { + case VCAP_KFS_NORMAL_7TUPLE: + return VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE; + case VCAP_KFS_NORMAL_5TUPLE_IP4: + return VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4; + default: + return VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE; + } +} + +static void sparx5_vcap_is0_set_port_keyset(struct net_device *ndev, int lookup, + enum vcap_keyfield_set keyset, + int l3_proto) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + u32 value; + + switch (l3_proto) { + case ETH_P_IP: + value = sparx5_vcap_is0_keyset_to_etype_ps(keyset); + spx5_rmw(ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_SET(value), + ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL, + sparx5, + ANA_CL_ADV_CL_CFG(portno, lookup)); + break; + case ETH_P_IPV6: + value = sparx5_vcap_is0_keyset_to_etype_ps(keyset); + spx5_rmw(ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_SET(value), + ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL, + sparx5, + ANA_CL_ADV_CL_CFG(portno, lookup)); + break; + default: + value = sparx5_vcap_is0_keyset_to_etype_ps(keyset); + spx5_rmw(ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_SET(value), + ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL, + sparx5, + ANA_CL_ADV_CL_CFG(portno, lookup)); + break; + } +} + +static u32 sparx5_vcap_is2_keyset_to_arp_ps(enum vcap_keyfield_set keyset) +{ + switch (keyset) { + case VCAP_KFS_ARP: + return VCAP_IS2_PS_ARP_ARP; + default: + return VCAP_IS2_PS_ARP_MAC_ETYPE; + } +} + +static u32 sparx5_vcap_is2_keyset_to_ipv4_ps(enum vcap_keyfield_set keyset) +{ + switch (keyset) { + case VCAP_KFS_MAC_ETYPE: + return VCAP_IS2_PS_IPV4_UC_MAC_ETYPE; + case VCAP_KFS_IP4_OTHER: + case VCAP_KFS_IP4_TCP_UDP: + return VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER; + case VCAP_KFS_IP_7TUPLE: + return VCAP_IS2_PS_IPV4_UC_IP_7TUPLE; + default: + return VCAP_KFS_NO_VALUE; + } +} + +static u32 sparx5_vcap_is2_keyset_to_ipv6_uc_ps(enum vcap_keyfield_set keyset) +{ + switch (keyset) { + case VCAP_KFS_MAC_ETYPE: + return VCAP_IS2_PS_IPV6_UC_MAC_ETYPE; + case VCAP_KFS_IP4_OTHER: + case VCAP_KFS_IP4_TCP_UDP: + return VCAP_IS2_PS_IPV6_UC_IP4_TCP_UDP_OTHER; + case VCAP_KFS_IP_7TUPLE: + return VCAP_IS2_PS_IPV6_UC_IP_7TUPLE; + default: + return VCAP_KFS_NO_VALUE; + } +} + +static u32 sparx5_vcap_is2_keyset_to_ipv6_mc_ps(enum vcap_keyfield_set keyset) +{ + switch (keyset) { + case VCAP_KFS_MAC_ETYPE: + return VCAP_IS2_PS_IPV6_MC_MAC_ETYPE; + case VCAP_KFS_IP4_OTHER: + case VCAP_KFS_IP4_TCP_UDP: + return VCAP_IS2_PS_IPV6_MC_IP4_TCP_UDP_OTHER; + case VCAP_KFS_IP_7TUPLE: + return VCAP_IS2_PS_IPV6_MC_IP_7TUPLE; + default: + return VCAP_KFS_NO_VALUE; + } +} + +static void sparx5_vcap_is2_set_port_keyset(struct net_device *ndev, int lookup, + enum vcap_keyfield_set keyset, + int l3_proto) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + u32 value; + + switch (l3_proto) { + case ETH_P_ARP: + value = sparx5_vcap_is2_keyset_to_arp_ps(keyset); + spx5_rmw(ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_SET(value), + ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL, + sparx5, + ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup)); + break; + case ETH_P_IP: + value = sparx5_vcap_is2_keyset_to_ipv4_ps(keyset); + spx5_rmw(ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL_SET(value), + ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL, + sparx5, + ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup)); + spx5_rmw(ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL_SET(value), + ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL, + sparx5, + ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup)); + break; + case ETH_P_IPV6: + value = sparx5_vcap_is2_keyset_to_ipv6_uc_ps(keyset); + spx5_rmw(ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_SET(value), + ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL, + sparx5, + ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup)); + value = sparx5_vcap_is2_keyset_to_ipv6_mc_ps(keyset); + spx5_rmw(ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL_SET(value), + ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL, + sparx5, + ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup)); + break; + default: + value = VCAP_IS2_PS_NONETH_MAC_ETYPE; + spx5_rmw(ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL_SET(value), + ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL, + sparx5, + ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup)); + break; + } +} + +static u32 sparx5_vcap_es2_keyset_to_arp_ps(enum vcap_keyfield_set keyset) +{ + switch (keyset) { + case VCAP_KFS_ARP: + return VCAP_ES2_PS_ARP_ARP; + default: + return VCAP_ES2_PS_ARP_MAC_ETYPE; + } +} + +static u32 sparx5_vcap_es2_keyset_to_ipv4_ps(enum vcap_keyfield_set keyset) +{ + switch (keyset) { + case VCAP_KFS_MAC_ETYPE: + return VCAP_ES2_PS_IPV4_MAC_ETYPE; + case VCAP_KFS_IP_7TUPLE: + return VCAP_ES2_PS_IPV4_IP_7TUPLE; + case VCAP_KFS_IP4_TCP_UDP: + return VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER; + case VCAP_KFS_IP4_OTHER: + return VCAP_ES2_PS_IPV4_IP4_OTHER; + default: + return VCAP_ES2_PS_IPV4_MAC_ETYPE; + } +} + +static u32 sparx5_vcap_es2_keyset_to_ipv6_ps(enum vcap_keyfield_set keyset) +{ + switch (keyset) { + case VCAP_KFS_MAC_ETYPE: + return VCAP_ES2_PS_IPV6_MAC_ETYPE; + case VCAP_KFS_IP4_TCP_UDP: + case VCAP_KFS_IP4_OTHER: + return VCAP_ES2_PS_IPV6_IP4_DOWNGRADE; + case VCAP_KFS_IP_7TUPLE: + return VCAP_ES2_PS_IPV6_IP_7TUPLE; + case VCAP_KFS_IP6_STD: + return VCAP_ES2_PS_IPV6_IP6_STD; + default: + return VCAP_ES2_PS_IPV6_MAC_ETYPE; + } +} + +static void sparx5_vcap_es2_set_port_keyset(struct net_device *ndev, int lookup, + enum vcap_keyfield_set keyset, + int l3_proto) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + u32 value; + + switch (l3_proto) { + case ETH_P_IP: + value = sparx5_vcap_es2_keyset_to_ipv4_ps(keyset); + spx5_rmw(EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_SET(value), + EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL, + sparx5, + EACL_VCAP_ES2_KEY_SEL(portno, lookup)); + break; + case ETH_P_IPV6: + value = sparx5_vcap_es2_keyset_to_ipv6_ps(keyset); + spx5_rmw(EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_SET(value), + EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL, + sparx5, + EACL_VCAP_ES2_KEY_SEL(portno, lookup)); + break; + case ETH_P_ARP: + value = sparx5_vcap_es2_keyset_to_arp_ps(keyset); + spx5_rmw(EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_SET(value), + EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL, + sparx5, + EACL_VCAP_ES2_KEY_SEL(portno, lookup)); + break; + } +} + +/* Change the port keyset for the lookup and protocol */ +void sparx5_vcap_set_port_keyset(struct net_device *ndev, + struct vcap_admin *admin, + int cid, + u16 l3_proto, + enum vcap_keyfield_set keyset, + struct vcap_keyset_list *orig) +{ + struct sparx5_port *port; + int lookup; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + lookup = sparx5_vcap_is0_cid_to_lookup(cid); + if (orig) + sparx5_vcap_is0_get_port_keysets(ndev, lookup, orig, + l3_proto); + sparx5_vcap_is0_set_port_keyset(ndev, lookup, keyset, l3_proto); + break; + case VCAP_TYPE_IS2: + lookup = sparx5_vcap_is2_cid_to_lookup(cid); + if (orig) + sparx5_vcap_is2_get_port_keysets(ndev, lookup, orig, + l3_proto); + sparx5_vcap_is2_set_port_keyset(ndev, lookup, keyset, l3_proto); + break; + case VCAP_TYPE_ES0: + break; + case VCAP_TYPE_ES2: + lookup = sparx5_vcap_es2_cid_to_lookup(cid); + if (orig) + sparx5_vcap_es2_get_port_keysets(ndev, lookup, orig, + l3_proto); + sparx5_vcap_es2_set_port_keyset(ndev, lookup, keyset, l3_proto); + break; + default: + port = netdev_priv(ndev); + sparx5_vcap_type_err(port->sparx5, admin, __func__); + break; + } +} + +/* Enable IS0 lookups per port and set the keyset generation */ +static void sparx5_vcap_is0_port_key_selection(struct sparx5 *sparx5, + struct vcap_admin *admin) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + int portno, lookup; + u32 keysel; + + keysel = VCAP_IS0_KEYSEL(false, + VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE, + VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4, + VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE, + VCAP_IS0_PS_MPLS_FOLLOW_ETYPE, + VCAP_IS0_PS_MPLS_FOLLOW_ETYPE, + VCAP_IS0_PS_MLBS_FOLLOW_ETYPE); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + for (portno = 0; portno < consts->n_ports; ++portno) { + spx5_wr(keysel, sparx5, + ANA_CL_ADV_CL_CFG(portno, lookup)); + spx5_rmw(ANA_CL_ADV_CL_CFG_LOOKUP_ENA, + ANA_CL_ADV_CL_CFG_LOOKUP_ENA, + sparx5, + ANA_CL_ADV_CL_CFG(portno, lookup)); + } + } +} + +/* Enable IS2 lookups per port and set the keyset generation */ +static void sparx5_vcap_is2_port_key_selection(struct sparx5 *sparx5, + struct vcap_admin *admin) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + int portno, lookup; + u32 keysel; + + keysel = VCAP_IS2_KEYSEL(true, VCAP_IS2_PS_NONETH_MAC_ETYPE, + VCAP_IS2_PS_IPV4_MC_IP4_TCP_UDP_OTHER, + VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER, + VCAP_IS2_PS_IPV6_MC_IP_7TUPLE, + VCAP_IS2_PS_IPV6_UC_IP_7TUPLE, + VCAP_IS2_PS_ARP_ARP); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + for (portno = 0; portno < consts->n_ports; ++portno) { + spx5_wr(keysel, sparx5, + ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup)); + } + } + /* IS2 lookups are in bit 0:3 */ + for (portno = 0; portno < consts->n_ports; ++portno) + spx5_rmw(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0xf), + ANA_ACL_VCAP_S2_CFG_SEC_ENA, + sparx5, + ANA_ACL_VCAP_S2_CFG(portno)); +} + +/* Enable ES0 lookups per port and set the keyset generation */ +static void sparx5_vcap_es0_port_key_selection(struct sparx5 *sparx5, + struct vcap_admin *admin) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + int portno; + u32 keysel; + + keysel = VCAP_ES0_KEYSEL(VCAP_ES0_PS_FORCE_ISDX_LOOKUPS); + for (portno = 0; portno < consts->n_ports; ++portno) + spx5_rmw(keysel, REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA, + sparx5, REW_RTAG_ETAG_CTRL(portno)); + + spx5_rmw(REW_ES0_CTRL_ES0_LU_ENA_SET(1), REW_ES0_CTRL_ES0_LU_ENA, + sparx5, REW_ES0_CTRL); +} + +/* Enable ES2 lookups per port and set the keyset generation */ +static void sparx5_vcap_es2_port_key_selection(struct sparx5 *sparx5, + struct vcap_admin *admin) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + int portno, lookup; + u32 keysel; + + keysel = VCAP_ES2_KEYSEL(true, VCAP_ES2_PS_ARP_MAC_ETYPE, + VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER, + VCAP_ES2_PS_IPV6_IP_7TUPLE); + for (lookup = 0; lookup < admin->lookups; ++lookup) + for (portno = 0; portno < consts->n_ports; ++portno) + spx5_wr(keysel, sparx5, + EACL_VCAP_ES2_KEY_SEL(portno, lookup)); +} + +/* Enable lookups per port and set the keyset generation */ +static void sparx5_vcap_port_key_selection(struct sparx5 *sparx5, + struct vcap_admin *admin) +{ + switch (admin->vtype) { + case VCAP_TYPE_IS0: + sparx5_vcap_is0_port_key_selection(sparx5, admin); + break; + case VCAP_TYPE_IS2: + sparx5_vcap_is2_port_key_selection(sparx5, admin); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_port_key_selection(sparx5, admin); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_port_key_selection(sparx5, admin); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } +} + +/* Disable lookups per port */ +static void sparx5_vcap_port_key_deselection(struct sparx5 *sparx5, + struct vcap_admin *admin) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + int portno, lookup; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + for (lookup = 0; lookup < admin->lookups; ++lookup) + for (portno = 0; portno < consts->n_ports; ++portno) + spx5_rmw(ANA_CL_ADV_CL_CFG_LOOKUP_ENA_SET(0), + ANA_CL_ADV_CL_CFG_LOOKUP_ENA, + sparx5, + ANA_CL_ADV_CL_CFG(portno, lookup)); + break; + case VCAP_TYPE_IS2: + for (portno = 0; portno < consts->n_ports; ++portno) + spx5_rmw(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0), + ANA_ACL_VCAP_S2_CFG_SEC_ENA, + sparx5, + ANA_ACL_VCAP_S2_CFG(portno)); + break; + case VCAP_TYPE_ES0: + spx5_rmw(REW_ES0_CTRL_ES0_LU_ENA_SET(0), + REW_ES0_CTRL_ES0_LU_ENA, sparx5, REW_ES0_CTRL); + break; + case VCAP_TYPE_ES2: + for (lookup = 0; lookup < admin->lookups; ++lookup) + for (portno = 0; portno < consts->n_ports; ++portno) + spx5_rmw(EACL_VCAP_ES2_KEY_SEL_KEY_ENA_SET(0), + EACL_VCAP_ES2_KEY_SEL_KEY_ENA, + sparx5, + EACL_VCAP_ES2_KEY_SEL(portno, lookup)); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } +} + +static void sparx5_vcap_admin_free(struct vcap_admin *admin) +{ + if (!admin) + return; + kfree(admin->cache.keystream); + kfree(admin->cache.maskstream); + kfree(admin->cache.actionstream); + kfree(admin); +} + +/* Allocate a vcap instance with a rule list and a cache area */ +static struct vcap_admin * +sparx5_vcap_admin_alloc(struct sparx5 *sparx5, struct vcap_control *ctrl, + const struct sparx5_vcap_inst *cfg) +{ + struct vcap_admin *admin; + + admin = kzalloc_obj(*admin); + if (!admin) + return ERR_PTR(-ENOMEM); + INIT_LIST_HEAD(&admin->list); + INIT_LIST_HEAD(&admin->rules); + INIT_LIST_HEAD(&admin->enabled); + admin->vctrl = ctrl; + admin->vtype = cfg->vtype; + admin->vinst = cfg->vinst; + admin->ingress = cfg->ingress; + admin->lookups = cfg->lookups; + admin->lookups_per_instance = cfg->lookups_per_instance; + admin->first_cid = cfg->first_cid; + admin->last_cid = cfg->last_cid; + admin->cache.keystream = + kzalloc(STREAMSIZE, GFP_KERNEL); + admin->cache.maskstream = + kzalloc(STREAMSIZE, GFP_KERNEL); + admin->cache.actionstream = + kzalloc(STREAMSIZE, GFP_KERNEL); + if (!admin->cache.keystream || !admin->cache.maskstream || + !admin->cache.actionstream) { + sparx5_vcap_admin_free(admin); + return ERR_PTR(-ENOMEM); + } + return admin; +} + +/* Do block allocations and provide addresses for VCAP instances */ +static void sparx5_vcap_block_alloc(struct sparx5 *sparx5, + struct vcap_admin *admin, + const struct sparx5_vcap_inst *cfg) +{ + int idx, cores; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + case VCAP_TYPE_IS2: + /* Super VCAP block mapping and address configuration. Block 0 + * is assigned addresses 0 through 3071, block 1 is assigned + * addresses 3072 though 6143, and so on. + */ + for (idx = cfg->blockno; idx < cfg->blockno + cfg->blocks; + ++idx) { + spx5_wr(VCAP_SUPER_IDX_CORE_IDX_SET(idx), sparx5, + VCAP_SUPER_IDX); + spx5_wr(VCAP_SUPER_MAP_CORE_MAP_SET(cfg->map_id), + sparx5, VCAP_SUPER_MAP); + } + admin->first_valid_addr = cfg->blockno * SUPER_VCAP_BLK_SIZE; + admin->last_used_addr = admin->first_valid_addr + + cfg->blocks * SUPER_VCAP_BLK_SIZE; + admin->last_valid_addr = admin->last_used_addr - 1; + break; + case VCAP_TYPE_ES0: + admin->first_valid_addr = 0; + admin->last_used_addr = cfg->count; + admin->last_valid_addr = cfg->count - 1; + cores = spx5_rd(sparx5, VCAP_ES0_CORE_CNT); + for (idx = 0; idx < cores; ++idx) { + spx5_wr(VCAP_ES0_IDX_CORE_IDX_SET(idx), sparx5, + VCAP_ES0_IDX); + spx5_wr(VCAP_ES0_MAP_CORE_MAP_SET(1), sparx5, + VCAP_ES0_MAP); + } + break; + case VCAP_TYPE_ES2: + admin->first_valid_addr = 0; + admin->last_used_addr = cfg->count; + admin->last_valid_addr = cfg->count - 1; + cores = spx5_rd(sparx5, VCAP_ES2_CORE_CNT); + for (idx = 0; idx < cores; ++idx) { + spx5_wr(VCAP_ES2_IDX_CORE_IDX_SET(idx), sparx5, + VCAP_ES2_IDX); + spx5_wr(VCAP_ES2_MAP_CORE_MAP_SET(1), sparx5, + VCAP_ES2_MAP); + } + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } +} + +/* Allocate a vcap control and vcap instances and configure the system */ +int sparx5_vcap_init(struct sparx5 *sparx5) +{ + const struct sparx5_consts *consts = sparx5->data->consts; + const struct sparx5_vcap_inst *cfg; + struct vcap_control *ctrl; + struct vcap_admin *admin; + struct dentry *dir; + int err = 0, idx; + + /* Create a VCAP control instance that owns the platform specific VCAP + * model with VCAP instances and information about keysets, keys, + * actionsets and actions + * - Create administrative state for each available VCAP + * - Lists of rules + * - Address information + * - Initialize VCAP blocks + * - Configure port keysets + */ + ctrl = kzalloc_obj(*ctrl); + if (!ctrl) + return -ENOMEM; + + sparx5->vcap_ctrl = ctrl; + /* select the sparx5 VCAP model */ + ctrl->vcaps = consts->vcaps; + ctrl->stats = consts->vcap_stats; + /* Setup callbacks to allow the API to use the VCAP HW */ + ctrl->ops = &sparx5_vcap_ops; + + INIT_LIST_HEAD(&ctrl->list); + mutex_init(&ctrl->lock); + for (idx = 0; idx < ARRAY_SIZE(sparx5_vcap_inst_cfg); ++idx) { + cfg = &consts->vcaps_cfg[idx]; + admin = sparx5_vcap_admin_alloc(sparx5, ctrl, cfg); + if (IS_ERR(admin)) { + err = PTR_ERR(admin); + pr_err("%s:%d: vcap allocation failed: %d\n", + __func__, __LINE__, err); + return err; + } + sparx5_vcap_block_alloc(sparx5, admin, cfg); + sparx5_vcap_block_init(sparx5, admin); + if (cfg->vinst == 0) + sparx5_vcap_port_key_selection(sparx5, admin); + list_add_tail(&admin->list, &ctrl->list); + } + dir = vcap_debugfs(sparx5->dev, sparx5->debugfs_root, ctrl); + for (idx = 0; idx < consts->n_ports; ++idx) + if (sparx5->ports[idx]) + vcap_port_debugfs_portno(sparx5->dev, dir, ctrl, + sparx5->ports[idx]->ndev, + sparx5->ports[idx]->portno); + + return err; +} + +void sparx5_vcap_deinit(struct sparx5 *sparx5) +{ + struct vcap_control *ctrl = sparx5->vcap_ctrl; + struct vcap_admin *admin, *admin_next; + + if (!ctrl) + return; + + list_for_each_entry_safe(admin, admin_next, &ctrl->list, list) { + sparx5_vcap_port_key_deselection(sparx5, admin); + vcap_del_rules(ctrl, admin); + list_del(&admin->list); + sparx5_vcap_admin_free(admin); + } + mutex_destroy(&ctrl->lock); + kfree(ctrl); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h new file mode 100644 index 000000000..d0a42406b --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h @@ -0,0 +1,228 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Microchip Sparx5 Switch driver VCAP implementation + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + * + * The Sparx5 Chip Register Model can be browsed at this location: + * https://github.com/microchip-ung/sparx-5_reginfo + */ + +#ifndef __SPARX5_VCAP_IMPL_H__ +#define __SPARX5_VCAP_IMPL_H__ + +#include <linux/types.h> +#include <linux/list.h> + +#include "vcap_api.h" +#include "vcap_api_client.h" + +#define SPARX5_IS2_LOOKUPS 4 +#define SPARX5_IS0_LOOKUPS 6 +#define SPARX5_ES0_LOOKUPS 1 +#define SPARX5_ES2_LOOKUPS 2 + +#define SPARX5_VCAP_CID_IS0_L0 VCAP_CID_INGRESS_L0 /* IS0/CLM lookup 0 */ +#define SPARX5_VCAP_CID_IS0_L1 VCAP_CID_INGRESS_L1 /* IS0/CLM lookup 1 */ +#define SPARX5_VCAP_CID_IS0_L2 VCAP_CID_INGRESS_L2 /* IS0/CLM lookup 2 */ +#define SPARX5_VCAP_CID_IS0_L3 VCAP_CID_INGRESS_L3 /* IS0/CLM lookup 3 */ +#define SPARX5_VCAP_CID_IS0_L4 VCAP_CID_INGRESS_L4 /* IS0/CLM lookup 4 */ +#define SPARX5_VCAP_CID_IS0_L5 VCAP_CID_INGRESS_L5 /* IS0/CLM lookup 5 */ +#define SPARX5_VCAP_CID_IS0_MAX \ + (VCAP_CID_INGRESS_L5 + VCAP_CID_LOOKUP_SIZE - 1) /* IS0/CLM Max */ + +#define SPARX5_VCAP_CID_IS2_L0 VCAP_CID_INGRESS_STAGE2_L0 /* IS2 lookup 0 */ +#define SPARX5_VCAP_CID_IS2_L1 VCAP_CID_INGRESS_STAGE2_L1 /* IS2 lookup 1 */ +#define SPARX5_VCAP_CID_IS2_L2 VCAP_CID_INGRESS_STAGE2_L2 /* IS2 lookup 2 */ +#define SPARX5_VCAP_CID_IS2_L3 VCAP_CID_INGRESS_STAGE2_L3 /* IS2 lookup 3 */ +#define SPARX5_VCAP_CID_IS2_MAX \ + (VCAP_CID_INGRESS_STAGE2_L3 + VCAP_CID_LOOKUP_SIZE - 1) /* IS2 Max */ + +#define SPARX5_VCAP_CID_ES0_L0 VCAP_CID_EGRESS_L0 /* ES0 lookup 0 */ +#define SPARX5_VCAP_CID_ES0_MAX (VCAP_CID_EGRESS_L1 - 1) /* ES0 Max */ + +#define SPARX5_VCAP_CID_ES2_L0 VCAP_CID_EGRESS_STAGE2_L0 /* ES2 lookup 0 */ +#define SPARX5_VCAP_CID_ES2_L1 VCAP_CID_EGRESS_STAGE2_L1 /* ES2 lookup 1 */ +#define SPARX5_VCAP_CID_ES2_MAX \ + (VCAP_CID_EGRESS_STAGE2_L1 + VCAP_CID_LOOKUP_SIZE - 1) /* ES2 Max */ + +struct sparx5_vcap_inst { + enum vcap_type vtype; /* type of vcap */ + int vinst; /* instance number within the same type */ + int lookups; /* number of lookups in this vcap type */ + int lookups_per_instance; /* number of lookups in this instance */ + int first_cid; /* first chain id in this vcap */ + int last_cid; /* last chain id in this vcap */ + int count; /* number of available addresses, not in super vcap */ + int map_id; /* id in the super vcap block mapping (if applicable) */ + int blockno; /* starting block in super vcap (if applicable) */ + int blocks; /* number of blocks in super vcap (if applicable) */ + bool ingress; /* is vcap in the ingress path */ +}; + +extern const struct sparx5_vcap_inst sparx5_vcap_inst_cfg[]; + +/* IS0 port keyset selection control */ + +/* IS0 ethernet, IPv4, IPv6 traffic type keyset generation */ +enum vcap_is0_port_sel_etype { + VCAP_IS0_PS_ETYPE_DEFAULT, /* None or follow depending on class */ + VCAP_IS0_PS_ETYPE_MLL, + VCAP_IS0_PS_ETYPE_SGL_MLBS, + VCAP_IS0_PS_ETYPE_DBL_MLBS, + VCAP_IS0_PS_ETYPE_TRI_MLBS, + VCAP_IS0_PS_ETYPE_TRI_VID, + VCAP_IS0_PS_ETYPE_LL_FULL, + VCAP_IS0_PS_ETYPE_NORMAL_SRC, + VCAP_IS0_PS_ETYPE_NORMAL_DST, + VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE, + VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4, + VCAP_IS0_PS_ETYPE_PURE_5TUPLE_IP4, + VCAP_IS0_PS_ETYPE_DBL_VID_IDX, + VCAP_IS0_PS_ETYPE_ETAG, + VCAP_IS0_PS_ETYPE_NO_LOOKUP, +}; + +/* IS0 MPLS traffic type keyset generation */ +enum vcap_is0_port_sel_mpls_uc_mc { + VCAP_IS0_PS_MPLS_FOLLOW_ETYPE, + VCAP_IS0_PS_MPLS_MLL, + VCAP_IS0_PS_MPLS_SGL_MLBS, + VCAP_IS0_PS_MPLS_DBL_MLBS, + VCAP_IS0_PS_MPLS_TRI_MLBS, + VCAP_IS0_PS_MPLS_TRI_VID, + VCAP_IS0_PS_MPLS_LL_FULL, + VCAP_IS0_PS_MPLS_NORMAL_SRC, + VCAP_IS0_PS_MPLS_NORMAL_DST, + VCAP_IS0_PS_MPLS_NORMAL_7TUPLE, + VCAP_IS0_PS_MPLS_NORMAL_5TUPLE_IP4, + VCAP_IS0_PS_MPLS_PURE_5TUPLE_IP4, + VCAP_IS0_PS_MPLS_DBL_VID_IDX, + VCAP_IS0_PS_MPLS_ETAG, + VCAP_IS0_PS_MPLS_NO_LOOKUP, +}; + +/* IS0 MBLS traffic type keyset generation */ +enum vcap_is0_port_sel_mlbs { + VCAP_IS0_PS_MLBS_FOLLOW_ETYPE, + VCAP_IS0_PS_MLBS_SGL_MLBS, + VCAP_IS0_PS_MLBS_DBL_MLBS, + VCAP_IS0_PS_MLBS_TRI_MLBS, + VCAP_IS0_PS_MLBS_NO_LOOKUP = 17, +}; + +/* IS2 port keyset selection control */ + +/* IS2 non-ethernet traffic type keyset generation */ +enum vcap_is2_port_sel_noneth { + VCAP_IS2_PS_NONETH_MAC_ETYPE, + VCAP_IS2_PS_NONETH_CUSTOM_1, + VCAP_IS2_PS_NONETH_CUSTOM_2, + VCAP_IS2_PS_NONETH_NO_LOOKUP +}; + +/* IS2 IPv4 unicast traffic type keyset generation */ +enum vcap_is2_port_sel_ipv4_uc { + VCAP_IS2_PS_IPV4_UC_MAC_ETYPE, + VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER, + VCAP_IS2_PS_IPV4_UC_IP_7TUPLE, +}; + +/* IS2 IPv4 multicast traffic type keyset generation */ +enum vcap_is2_port_sel_ipv4_mc { + VCAP_IS2_PS_IPV4_MC_MAC_ETYPE, + VCAP_IS2_PS_IPV4_MC_IP4_TCP_UDP_OTHER, + VCAP_IS2_PS_IPV4_MC_IP_7TUPLE, + VCAP_IS2_PS_IPV4_MC_IP4_VID, +}; + +/* IS2 IPv6 unicast traffic type keyset generation */ +enum vcap_is2_port_sel_ipv6_uc { + VCAP_IS2_PS_IPV6_UC_MAC_ETYPE, + VCAP_IS2_PS_IPV6_UC_IP_7TUPLE, + VCAP_IS2_PS_IPV6_UC_IP6_STD, + VCAP_IS2_PS_IPV6_UC_IP4_TCP_UDP_OTHER, +}; + +/* IS2 IPv6 multicast traffic type keyset generation */ +enum vcap_is2_port_sel_ipv6_mc { + VCAP_IS2_PS_IPV6_MC_MAC_ETYPE, + VCAP_IS2_PS_IPV6_MC_IP_7TUPLE, + VCAP_IS2_PS_IPV6_MC_IP6_VID, + VCAP_IS2_PS_IPV6_MC_IP6_STD, + VCAP_IS2_PS_IPV6_MC_IP4_TCP_UDP_OTHER, +}; + +/* IS2 ARP traffic type keyset generation */ +enum vcap_is2_port_sel_arp { + VCAP_IS2_PS_ARP_MAC_ETYPE, + VCAP_IS2_PS_ARP_ARP, +}; + +/* ES0 port keyset selection control */ + +/* ES0 Egress port traffic type classification */ +enum vcap_es0_port_sel { + VCAP_ES0_PS_NORMAL_SELECTION, + VCAP_ES0_PS_FORCE_ISDX_LOOKUPS, + VCAP_ES0_PS_FORCE_VID_LOOKUPS, + VCAP_ES0_PS_RESERVED, +}; + +/* ES2 port keyset selection control */ + +/* ES2 IPv4 traffic type keyset generation */ +enum vcap_es2_port_sel_ipv4 { + VCAP_ES2_PS_IPV4_MAC_ETYPE, + VCAP_ES2_PS_IPV4_IP_7TUPLE, + VCAP_ES2_PS_IPV4_IP4_TCP_UDP_VID, + VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER, + VCAP_ES2_PS_IPV4_IP4_VID, + VCAP_ES2_PS_IPV4_IP4_OTHER, +}; + +/* ES2 IPv6 traffic type keyset generation */ +enum vcap_es2_port_sel_ipv6 { + VCAP_ES2_PS_IPV6_MAC_ETYPE, + VCAP_ES2_PS_IPV6_IP_7TUPLE, + VCAP_ES2_PS_IPV6_IP_7TUPLE_VID, + VCAP_ES2_PS_IPV6_IP_7TUPLE_STD, + VCAP_ES2_PS_IPV6_IP6_VID, + VCAP_ES2_PS_IPV6_IP6_STD, + VCAP_ES2_PS_IPV6_IP4_DOWNGRADE, +}; + +/* ES2 ARP traffic type keyset generation */ +enum vcap_es2_port_sel_arp { + VCAP_ES2_PS_ARP_MAC_ETYPE, + VCAP_ES2_PS_ARP_ARP, +}; + +/* Selects TPID for ES0 matching */ +enum SPX5_TPID_SEL { + SPX5_TPID_SEL_UNTAGGED, + SPX5_TPID_SEL_8100, + SPX5_TPID_SEL_UNUSED_0, + SPX5_TPID_SEL_UNUSED_1, + SPX5_TPID_SEL_88A8, + SPX5_TPID_SEL_TPIDCFG_1, + SPX5_TPID_SEL_TPIDCFG_2, + SPX5_TPID_SEL_TPIDCFG_3, +}; + +/* Get the port keyset for the vcap lookup */ +int sparx5_vcap_get_port_keyset(struct net_device *ndev, + struct vcap_admin *admin, + int cid, + u16 l3_proto, + struct vcap_keyset_list *kslist); + +/* Change the port keyset for the lookup and protocol */ +void sparx5_vcap_set_port_keyset(struct net_device *ndev, + struct vcap_admin *admin, int cid, + u16 l3_proto, enum vcap_keyfield_set keyset, + struct vcap_keyset_list *orig); + +/* Check if the ethertype is supported by the vcap port classification */ +bool sparx5_vcap_is_known_etype(struct vcap_admin *admin, u16 etype); + +#endif /* __SPARX5_VCAP_IMPL_H__ */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c new file mode 100644 index 000000000..494782871 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c @@ -0,0 +1,243 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +static int sparx5_vlant_set_mask(struct sparx5 *sparx5, u16 vid) +{ + u32 mask[3]; + + /* Divide up mask in 32 bit words */ + bitmap_to_arr32(mask, sparx5->vlan_mask[vid], SPX5_PORTS); + + /* Output mask to respective registers */ + spx5_wr(mask[0], sparx5, ANA_L3_VLAN_MASK_CFG(vid)); + if (is_sparx5(sparx5)) { + spx5_wr(mask[1], sparx5, ANA_L3_VLAN_MASK_CFG1(vid)); + spx5_wr(mask[2], sparx5, ANA_L3_VLAN_MASK_CFG2(vid)); + } + + return 0; +} + +void sparx5_vlan_init(struct sparx5 *sparx5) +{ + u16 vid; + + spx5_rmw(ANA_L3_VLAN_CTRL_VLAN_ENA_SET(1), + ANA_L3_VLAN_CTRL_VLAN_ENA, + sparx5, + ANA_L3_VLAN_CTRL); + + /* Map VLAN = FID */ + for (vid = NULL_VID; vid < VLAN_N_VID; vid++) + spx5_rmw(ANA_L3_VLAN_CFG_VLAN_FID_SET(vid), + ANA_L3_VLAN_CFG_VLAN_FID, + sparx5, + ANA_L3_VLAN_CFG(vid)); +} + +void sparx5_vlan_port_setup(struct sparx5 *sparx5, int portno) +{ + struct sparx5_port *port = sparx5->ports[portno]; + + /* Configure PVID */ + spx5_rmw(ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA_SET(0) | + ANA_CL_VLAN_CTRL_PORT_VID_SET(port->pvid), + ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA | + ANA_CL_VLAN_CTRL_PORT_VID, + sparx5, + ANA_CL_VLAN_CTRL(port->portno)); +} + +int sparx5_vlan_vid_add(struct sparx5_port *port, u16 vid, bool pvid, + bool untagged) +{ + struct sparx5 *sparx5 = port->sparx5; + int ret; + + /* Untagged egress vlan classification */ + if (untagged && port->vid != vid) { + if (port->vid) { + netdev_err(port->ndev, + "Port already has a native VLAN: %d\n", + port->vid); + return -EBUSY; + } + port->vid = vid; + } + + /* Make the port a member of the VLAN */ + set_bit(port->portno, sparx5->vlan_mask[vid]); + ret = sparx5_vlant_set_mask(sparx5, vid); + if (ret) + return ret; + + /* Default ingress vlan classification */ + if (pvid) + port->pvid = vid; + + sparx5_vlan_port_apply(sparx5, port); + + return 0; +} + +int sparx5_vlan_vid_del(struct sparx5_port *port, u16 vid) +{ + struct sparx5 *sparx5 = port->sparx5; + int ret; + + /* 8021q removes VID 0 on module unload for all interfaces + * with VLAN filtering feature. We need to keep it to receive + * untagged traffic. + */ + if (vid == 0) + return 0; + + /* Stop the port from being a member of the vlan */ + clear_bit(port->portno, sparx5->vlan_mask[vid]); + ret = sparx5_vlant_set_mask(sparx5, vid); + if (ret) + return ret; + + /* Ingress */ + if (port->pvid == vid) + port->pvid = 0; + + /* Egress */ + if (port->vid == vid) + port->vid = 0; + + sparx5_vlan_port_apply(sparx5, port); + + return 0; +} + +void sparx5_pgid_update_mask(struct sparx5_port *port, int pgid, bool enable) +{ + struct sparx5 *sparx5 = port->sparx5; + u32 val, mask; + + /* mask is spread across 3 registers x 32 bit */ + if (port->portno < 32) { + mask = BIT(port->portno); + val = enable ? mask : 0; + spx5_rmw(val, mask, sparx5, ANA_AC_PGID_CFG(pgid)); + } else if (port->portno < 64) { + mask = BIT(port->portno - 32); + val = enable ? mask : 0; + spx5_rmw(val, mask, sparx5, ANA_AC_PGID_CFG1(pgid)); + } else if (port->portno < SPX5_PORTS) { + mask = BIT(port->portno - 64); + val = enable ? mask : 0; + spx5_rmw(val, mask, sparx5, ANA_AC_PGID_CFG2(pgid)); + } else { + netdev_err(port->ndev, "Invalid port no: %d\n", port->portno); + } +} + +void sparx5_pgid_clear(struct sparx5 *spx5, int pgid) +{ + spx5_wr(0, spx5, ANA_AC_PGID_CFG(pgid)); + if (is_sparx5(spx5)) { + spx5_wr(0, spx5, ANA_AC_PGID_CFG1(pgid)); + spx5_wr(0, spx5, ANA_AC_PGID_CFG2(pgid)); + } +} + +void sparx5_pgid_read_mask(struct sparx5 *spx5, int pgid, u32 portmask[3]) +{ + portmask[0] = spx5_rd(spx5, ANA_AC_PGID_CFG(pgid)); + if (is_sparx5(spx5)) { + portmask[1] = spx5_rd(spx5, ANA_AC_PGID_CFG1(pgid)); + portmask[2] = spx5_rd(spx5, ANA_AC_PGID_CFG2(pgid)); + } +} + +void sparx5_update_fwd(struct sparx5 *sparx5) +{ + DECLARE_BITMAP(workmask, SPX5_PORTS); + u32 mask[3]; + int port; + + /* Divide up fwd mask in 32 bit words */ + bitmap_to_arr32(mask, sparx5->bridge_fwd_mask, SPX5_PORTS); + + /* Update SRC masks */ + for (port = 0; port < sparx5->data->consts->n_ports; port++) { + if (test_bit(port, sparx5->bridge_fwd_mask)) { + /* Allow to send to all bridged but self */ + bitmap_copy(workmask, sparx5->bridge_fwd_mask, SPX5_PORTS); + clear_bit(port, workmask); + bitmap_to_arr32(mask, workmask, SPX5_PORTS); + spx5_wr(mask[0], sparx5, ANA_AC_SRC_CFG(port)); + if (is_sparx5(sparx5)) { + spx5_wr(mask[1], sparx5, ANA_AC_SRC_CFG1(port)); + spx5_wr(mask[2], sparx5, ANA_AC_SRC_CFG2(port)); + } + } else { + spx5_wr(0, sparx5, ANA_AC_SRC_CFG(port)); + if (is_sparx5(sparx5)) { + spx5_wr(0, sparx5, ANA_AC_SRC_CFG1(port)); + spx5_wr(0, sparx5, ANA_AC_SRC_CFG2(port)); + } + } + } + + /* Learning enabled only for bridged ports */ + bitmap_and(workmask, sparx5->bridge_fwd_mask, + sparx5->bridge_lrn_mask, SPX5_PORTS); + bitmap_to_arr32(mask, workmask, SPX5_PORTS); + + /* Apply learning mask */ + spx5_wr(mask[0], sparx5, ANA_L2_AUTO_LRN_CFG); + if (is_sparx5(sparx5)) { + spx5_wr(mask[1], sparx5, ANA_L2_AUTO_LRN_CFG1); + spx5_wr(mask[2], sparx5, ANA_L2_AUTO_LRN_CFG2); + } +} + +void sparx5_vlan_port_apply(struct sparx5 *sparx5, + struct sparx5_port *port) + +{ + u32 val; + + /* Configure PVID, vlan aware */ + val = ANA_CL_VLAN_CTRL_VLAN_AWARE_ENA_SET(port->vlan_aware) | + ANA_CL_VLAN_CTRL_VLAN_POP_CNT_SET(port->vlan_aware) | + ANA_CL_VLAN_CTRL_PORT_VID_SET(port->pvid); + spx5_wr(val, sparx5, ANA_CL_VLAN_CTRL(port->portno)); + + val = 0; + if (port->vlan_aware && !port->pvid) + /* If port is vlan-aware and tagged, drop untagged and + * priority tagged frames. + */ + val = ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA_SET(1) | + ANA_CL_VLAN_FILTER_CTRL_PRIO_CTAG_DIS_SET(1) | + ANA_CL_VLAN_FILTER_CTRL_PRIO_STAG_DIS_SET(1); + spx5_wr(val, sparx5, + ANA_CL_VLAN_FILTER_CTRL(port->portno, 0)); + + /* Egress configuration (REW_TAG_CFG): VLAN tag selected via IFH */ + val = REW_TAG_CTRL_TAG_TPID_CFG_SET(5); + if (port->vlan_aware) { + if (port->vid) + /* Tag all frames except when VID == DEFAULT_VLAN */ + val |= REW_TAG_CTRL_TAG_CFG_SET(1); + else + val |= REW_TAG_CTRL_TAG_CFG_SET(3); + } + spx5_wr(val, sparx5, REW_TAG_CTRL(port->portno)); + + /* Egress VID */ + spx5_rmw(REW_PORT_VLAN_CFG_PORT_VID_SET(port->vid), + REW_PORT_VLAN_CFG_PORT_VID, + sparx5, + REW_PORT_VLAN_CFG(port->portno)); +} diff --git a/drivers/net/ethernet/microchip/vcap/Kconfig b/drivers/net/ethernet/microchip/vcap/Kconfig new file mode 100644 index 000000000..97f43fd44 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/Kconfig @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Microchip VCAP API configuration +# + +if NET_VENDOR_MICROCHIP + +config VCAP + bool "VCAP (Versatile Content-Aware Processor) library" + help + Provides the basic VCAP functionality for multiple Microchip switchcores + + A VCAP is essentially a TCAM with rules consisting of + + - Programmable key fields + - Programmable action fields + - A counter (which may be only one bit wide) + + Besides this each VCAP has: + + - A number of lookups + - A keyset configuration per port per lookup + + The VCAP implementation provides switchcore independent handling of rules + and supports: + + - Creating and deleting rules + - Updating and getting rules + + The platform specific configuration as well as the platform specific model + of the VCAP instances are attached to the VCAP API and a client can then + access rules via the API in a platform independent way, with the + limitations that each VCAP has in terms of its supported keys and actions. + + Different switchcores will have different VCAP instances with different + characteristics. Look in the datasheet for the VCAP specifications for the + specific switchcore. + +config VCAP_KUNIT_TEST + bool "KUnit test for VCAP library" if !KUNIT_ALL_TESTS + depends on KUNIT + depends on KUNIT=y && VCAP=y && y + select DEBUG_FS + default KUNIT_ALL_TESTS + help + This builds unit tests for the VCAP library. + + For more information on KUnit and unit tests in general, please refer + to the KUnit documentation in Documentation/dev-tools/kunit/. + + If unsure, say N. + +endif # NET_VENDOR_MICROCHIP diff --git a/drivers/net/ethernet/microchip/vcap/Makefile b/drivers/net/ethernet/microchip/vcap/Makefile new file mode 100644 index 000000000..c86f20e64 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/Makefile @@ -0,0 +1,10 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Makefile for the Microchip VCAP API +# + +obj-$(CONFIG_VCAP) += vcap.o +obj-$(CONFIG_VCAP_KUNIT_TEST) += vcap_model_kunit.o +vcap-$(CONFIG_DEBUG_FS) += vcap_api_debugfs.o + +vcap-y += vcap_api.o vcap_tc.o diff --git a/drivers/net/ethernet/microchip/vcap/vcap_ag_api.h b/drivers/net/ethernet/microchip/vcap/vcap_ag_api.h new file mode 100644 index 000000000..4735fad05 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_ag_api.h @@ -0,0 +1,906 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ +/* Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP API + */ + +/* This file is autogenerated by cml-utils 2023-03-13 10:16:42 +0100. + * Commit ID: 259f0efd6d6d91bfbf62858de153cc757b6bffa3 (dirty) + */ + +#ifndef __VCAP_AG_API__ +#define __VCAP_AG_API__ + +enum vcap_type { + VCAP_TYPE_ES0, + VCAP_TYPE_ES2, + VCAP_TYPE_IS0, + VCAP_TYPE_IS1, + VCAP_TYPE_IS2, + VCAP_TYPE_MAX +}; + +/* Keyfieldset names with origin information */ +enum vcap_keyfield_set { + VCAP_KFS_NO_VALUE, /* initial value */ + VCAP_KFS_5TUPLE_IP4, /* lan966x is1 X2 */ + VCAP_KFS_5TUPLE_IP6, /* lan966x is1 X4 */ + VCAP_KFS_7TUPLE, /* lan966x is1 X4 */ + VCAP_KFS_ARP, /* sparx5 is2 X6, sparx5 es2 X6, lan966x is2 X2 */ + VCAP_KFS_DBL_VID, /* lan966x is1 X1 */ + VCAP_KFS_DMAC_VID, /* lan966x is1 X1 */ + VCAP_KFS_ETAG, /* sparx5 is0 X2 */ + VCAP_KFS_IP4_OTHER, /* sparx5 is2 X6, sparx5 es2 X6, lan966x is2 X2 */ + VCAP_KFS_IP4_TCP_UDP, /* sparx5 is2 X6, sparx5 es2 X6, lan966x is2 X2 */ + VCAP_KFS_IP4_VID, /* sparx5 es2 X3 */ + VCAP_KFS_IP6_OTHER, /* lan966x is2 X4 */ + VCAP_KFS_IP6_STD, /* sparx5 is2 X6, sparx5 es2 X6, lan966x is2 X2 */ + VCAP_KFS_IP6_TCP_UDP, /* lan966x is2 X4 */ + VCAP_KFS_IP6_VID, /* sparx5 es2 X6 */ + VCAP_KFS_IP_7TUPLE, /* sparx5 is2 X12, sparx5 es2 X12 */ + VCAP_KFS_ISDX, /* sparx5 es0 X1 */ + VCAP_KFS_LL_FULL, /* sparx5 is0 X6 */ + VCAP_KFS_MAC_ETYPE, /* sparx5 is2 X6, sparx5 es2 X6, lan966x is2 X2 */ + VCAP_KFS_MAC_LLC, /* lan966x is2 X2 */ + VCAP_KFS_MAC_SNAP, /* lan966x is2 X2 */ + VCAP_KFS_NORMAL, /* lan966x is1 X2 */ + VCAP_KFS_NORMAL_5TUPLE_IP4, /* sparx5 is0 X6 */ + VCAP_KFS_NORMAL_7TUPLE, /* sparx5 is0 X12 */ + VCAP_KFS_NORMAL_IP6, /* lan966x is1 X4 */ + VCAP_KFS_OAM, /* lan966x is2 X2 */ + VCAP_KFS_PURE_5TUPLE_IP4, /* sparx5 is0 X3 */ + VCAP_KFS_RT, /* lan966x is1 X1 */ + VCAP_KFS_SMAC_SIP4, /* lan966x is2 X1 */ + VCAP_KFS_SMAC_SIP6, /* lan966x is2 X2 */ + VCAP_KFS_VID, /* lan966x es0 X1 */ +}; + +/* List of keyfields with description + * + * Keys ending in _IS are booleans derived from frame data + * Keys ending in _CLS are classified frame data + * + * VCAP_KF_8021BR_ECID_BASE: W12, sparx5: is0 + * Used by 802.1BR Bridge Port Extension in an E-Tag + * VCAP_KF_8021BR_ECID_EXT: W8, sparx5: is0 + * Used by 802.1BR Bridge Port Extension in an E-Tag + * VCAP_KF_8021BR_E_TAGGED: W1, sparx5: is0 + * Set for frames containing an E-TAG (802.1BR Ethertype 893f) + * VCAP_KF_8021BR_GRP: W2, sparx5: is0 + * E-Tag group bits in 802.1BR Bridge Port Extension + * VCAP_KF_8021BR_IGR_ECID_BASE: W12, sparx5: is0 + * Used by 802.1BR Bridge Port Extension in an E-Tag + * VCAP_KF_8021BR_IGR_ECID_EXT: W8, sparx5: is0 + * Used by 802.1BR Bridge Port Extension in an E-Tag + * VCAP_KF_8021CB_R_TAGGED_IS: W1, lan966x: is1 + * Set if frame contains an RTAG: IEEE 802.1CB (FRER Redundancy tag, Ethertype + * 0xf1c1) + * VCAP_KF_8021Q_DEI0: W1, sparx5: is0, lan966x: is1 + * First DEI in multiple vlan tags (outer tag or default port tag) + * VCAP_KF_8021Q_DEI1: W1, sparx5: is0, lan966x: is1 + * Second DEI in multiple vlan tags (inner tag) + * VCAP_KF_8021Q_DEI2: W1, sparx5: is0 + * Third DEI in multiple vlan tags (not always available) + * VCAP_KF_8021Q_DEI_CLS: W1, sparx5: is2/es2, lan966x: is2/es0 + * Classified DEI + * VCAP_KF_8021Q_PCP0: W3, sparx5: is0, lan966x: is1 + * First PCP in multiple vlan tags (outer tag or default port tag) + * VCAP_KF_8021Q_PCP1: W3, sparx5: is0, lan966x: is1 + * Second PCP in multiple vlan tags (inner tag) + * VCAP_KF_8021Q_PCP2: W3, sparx5: is0 + * Third PCP in multiple vlan tags (not always available) + * VCAP_KF_8021Q_PCP_CLS: W3, sparx5: is2/es2, lan966x: is2/es0 + * Classified PCP + * VCAP_KF_8021Q_TPID: W3, sparx5: es0 + * TPID for outer tag: 0: Customer TPID 1: Service TPID (88A8 or programmable) + * VCAP_KF_8021Q_TPID0: sparx5 is0 W3, lan966x is1 W1 + * First TPIC in multiple vlan tags (outer tag or default port tag) + * VCAP_KF_8021Q_TPID1: sparx5 is0 W3, lan966x is1 W1 + * Second TPID in multiple vlan tags (inner tag) + * VCAP_KF_8021Q_TPID2: W3, sparx5: is0 + * Third TPID in multiple vlan tags (not always available) + * VCAP_KF_8021Q_VID0: W12, sparx5: is0, lan966x: is1 + * First VID in multiple vlan tags (outer tag or default port tag) + * VCAP_KF_8021Q_VID1: W12, sparx5: is0, lan966x: is1 + * Second VID in multiple vlan tags (inner tag) + * VCAP_KF_8021Q_VID2: W12, sparx5: is0 + * Third VID in multiple vlan tags (not always available) + * VCAP_KF_8021Q_VID_CLS: sparx5 is2 W13, sparx5 es0 W13, sparx5 es2 W13, + * lan966x is2 W12, lan966x es0 W12 + * Classified VID + * VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS: W1, lan966x: is1 + * Set if frame has two or more Q-tags. Independent of port VLAN awareness + * VCAP_KF_8021Q_VLAN_TAGGED_IS: W1, sparx5: is2/es2, lan966x: is1/is2 + * Sparx5: Set if frame was received with a VLAN tag, LAN966x: Set if frame has + * one or more Q-tags. Independent of port VLAN awareness + * VCAP_KF_8021Q_VLAN_TAGS: W3, sparx5: is0 + * Number of VLAN tags in frame: 0: Untagged, 1: Single tagged, 3: Double + * tagged, 7: Triple tagged + * VCAP_KF_ACL_GRP_ID: W8, sparx5: es2 + * Used in interface map table + * VCAP_KF_ARP_ADDR_SPACE_OK_IS: W1, sparx5: is2/es2, lan966x: is2 + * Set if hardware address is Ethernet + * VCAP_KF_ARP_LEN_OK_IS: W1, sparx5: is2/es2, lan966x: is2 + * Set if hardware address length = 6 (Ethernet) and IP address length = 4 (IP). + * VCAP_KF_ARP_OPCODE: W2, sparx5: is2/es2, lan966x: is2 + * ARP opcode + * VCAP_KF_ARP_OPCODE_UNKNOWN_IS: W1, sparx5: is2/es2, lan966x: is2 + * Set if not one of the codes defined in VCAP_KF_ARP_OPCODE + * VCAP_KF_ARP_PROTO_SPACE_OK_IS: W1, sparx5: is2/es2, lan966x: is2 + * Set if protocol address space is 0x0800 + * VCAP_KF_ARP_SENDER_MATCH_IS: W1, sparx5: is2/es2, lan966x: is2 + * Sender Hardware Address = SMAC (ARP) + * VCAP_KF_ARP_TGT_MATCH_IS: W1, sparx5: is2/es2, lan966x: is2 + * Target Hardware Address = SMAC (RARP) + * VCAP_KF_COSID_CLS: W3, sparx5: es0/es2 + * Class of service + * VCAP_KF_ES0_ISDX_KEY_ENA: W1, sparx5: es2 + * The value taken from the IFH .FWD.ES0_ISDX_KEY_ENA + * VCAP_KF_ETYPE: W16, sparx5: is0/is2/es2, lan966x: is1/is2 + * Ethernet type + * VCAP_KF_ETYPE_LEN_IS: W1, sparx5: is0/is2/es2, lan966x: is1 + * Set if frame has EtherType >= 0x600 + * VCAP_KF_HOST_MATCH: W1, lan966x: is2 + * The action from the SMAC_SIP4 or SMAC_SIP6 lookups. Used for IP source + * guarding. + * VCAP_KF_IF_EGR_PORT_MASK: W32, sparx5: es2 + * Egress port mask, one bit per port + * VCAP_KF_IF_EGR_PORT_MASK_RNG: W3, sparx5: es2 + * Select which 32 port group is available in IF_EGR_PORT (or virtual ports or + * CPU queue) + * VCAP_KF_IF_EGR_PORT_NO: sparx5 es0 W7, lan966x es0 W4 + * Egress port number + * VCAP_KF_IF_IGR_PORT: sparx5 is0 W7, sparx5 es2 W9, lan966x is1 W3, lan966x + * is2 W4, lan966x es0 W4 + * Sparx5: Logical ingress port number retrieved from + * ANA_CL::PORT_ID_CFG.LPORT_NUM or ERLEG, LAN966x: ingress port nunmber + * VCAP_KF_IF_IGR_PORT_MASK: sparx5 is0 W65, sparx5 is2 W32, sparx5 is2 W65, + * lan966x is1 W9, lan966x is2 W9 + * Ingress port mask, one bit per port/erleg + * VCAP_KF_IF_IGR_PORT_MASK_L3: W1, sparx5: is2 + * If set, IF_IGR_PORT_MASK, IF_IGR_PORT_MASK_RNG, and IF_IGR_PORT_MASK_SEL are + * used to specify L3 interfaces + * VCAP_KF_IF_IGR_PORT_MASK_RNG: W4, sparx5: is2 + * Range selector for IF_IGR_PORT_MASK. Specifies which group of 32 ports are + * available in IF_IGR_PORT_MASK + * VCAP_KF_IF_IGR_PORT_MASK_SEL: W2, sparx5: is0/is2 + * Mode selector for IF_IGR_PORT_MASK, applicable when IF_IGR_PORT_MASK_L3 == 0. + * Mapping: 0: DEFAULT 1: LOOPBACK 2: MASQUERADE 3: CPU_VD + * VCAP_KF_IF_IGR_PORT_SEL: W1, sparx5: es2 + * Selector for IF_IGR_PORT: physical port number or ERLEG + * VCAP_KF_IP4_IS: W1, sparx5: is0/is2/es2, lan966x: is1/is2 + * Set if frame has EtherType = 0x800 and IP version = 4 + * VCAP_KF_IP_MC_IS: W1, sparx5: is0, lan966x: is1 + * Set if frame is IPv4 frame and frame's destination MAC address is an IPv4 + * multicast address (0x01005E0 /25). Set if frame is IPv6 frame and frame's + * destination MAC address is an IPv6 multicast address (0x3333/16). + * VCAP_KF_IP_PAYLOAD_5TUPLE: W32, sparx5: is0, lan966x: is1 + * Payload bytes after IP header + * VCAP_KF_IP_PAYLOAD_S1_IP6: W112, lan966x: is1 + * Payload after IPv6 header + * VCAP_KF_IP_SNAP_IS: W1, sparx5: is0, lan966x: is1 + * Set if frame is IPv4, IPv6, or SNAP frame + * VCAP_KF_ISDX_CLS: sparx5 is2 W12, sparx5 es0 W12, sparx5 es2 W12, lan966x es0 + * W8 + * Classified ISDX + * VCAP_KF_ISDX_GT0_IS: W1, sparx5: is2/es0/es2, lan966x: is2/es0 + * Set if classified ISDX > 0 + * VCAP_KF_L2_BC_IS: W1, sparx5: is0/is2/es2, lan966x: is1/is2/es0 + * Set if frame's destination MAC address is the broadcast address + * (FF-FF-FF-FF-FF-FF). + * VCAP_KF_L2_DMAC: W48, sparx5: is0/is2/es2, lan966x: is1/is2 + * Destination MAC address + * VCAP_KF_L2_FRM_TYPE: W4, lan966x: is2 + * Frame subtype for specific EtherTypes (MRP, DLR) + * VCAP_KF_L2_FWD_IS: W1, sparx5: is2 + * Set if the frame is allowed to be forwarded to front ports + * VCAP_KF_L2_LLC: W40, lan966x: is2 + * LLC header and data after up to two VLAN tags and the type/length field + * VCAP_KF_L2_MAC: W48, lan966x: is1 + * MAC address (FIRST=1: SMAC, FIRST=0: DMAC) + * VCAP_KF_L2_MC_IS: W1, sparx5: is0/is2/es2, lan966x: is1/is2/es0 + * Set if frame's destination MAC address is a multicast address (bit 40 = 1). + * VCAP_KF_L2_PAYLOAD0: W16, lan966x: is2 + * Payload bytes 0-1 after the frame's EtherType + * VCAP_KF_L2_PAYLOAD1: W8, lan966x: is2 + * Payload byte 4 after the frame's EtherType. This is specifically for PTP + * frames. + * VCAP_KF_L2_PAYLOAD2: W3, lan966x: is2 + * Bits 7, 2, and 1 from payload byte 6 after the frame's EtherType. This is + * specifically for PTP frames. + * VCAP_KF_L2_PAYLOAD_ETYPE: W64, sparx5: is2/es2 + * Byte 0-7 of L2 payload after Type/Len field and overloading for OAM + * VCAP_KF_L2_SMAC: W48, sparx5: is0/is2/es2, lan966x: is1/is2 + * Source MAC address + * VCAP_KF_L2_SNAP: W40, lan966x: is2 + * SNAP header after LLC header (AA-AA-03) + * VCAP_KF_L3_DIP_EQ_SIP_IS: W1, sparx5: is2/es2, lan966x: is2 + * Set if Src IP matches Dst IP address + * VCAP_KF_L3_DPL_CLS: W1, sparx5: es0/es2, lan966x: es0 + * The frames drop precedence level + * VCAP_KF_L3_DSCP: W6, sparx5: is0, lan966x: is1 + * Frame's DSCP value + * VCAP_KF_L3_DST_IS: W1, sparx5: is2 + * Set if lookup is done for egress router leg + * VCAP_KF_L3_FRAGMENT: W1, lan966x: is1/is2 + * Set if IPv4 frame is fragmented + * VCAP_KF_L3_FRAGMENT_TYPE: W2, sparx5: is0/is2/es2 + * L3 Fragmentation type (none, initial, suspicious, valid follow up) + * VCAP_KF_L3_FRAG_INVLD_L4_LEN: W1, sparx5: is0/is2 + * Set if frame's L4 length is less than ANA_CL:COMMON:CLM_FRAGMENT_CFG.L4_MIN_L + * EN + * VCAP_KF_L3_FRAG_OFS_GT0: W1, lan966x: is1/is2 + * Set if IPv4 frame is fragmented and it is not the first fragment + * VCAP_KF_L3_IP4_DIP: W32, sparx5: is0/is2/es2, lan966x: is1/is2 + * Destination IPv4 Address + * VCAP_KF_L3_IP4_SIP: W32, sparx5: is0/is2/es2, lan966x: is1/is2 + * Source IPv4 Address + * VCAP_KF_L3_IP6_DIP: sparx5 is0 W128, sparx5 is2 W128, sparx5 es2 W128, + * lan966x is1 W64, lan966x is1 W128, lan966x is2 W128 + * Sparx5: Full IPv6 DIP, LAN966x: Either Full IPv6 DIP or a subset depending on + * frame type + * VCAP_KF_L3_IP6_DIP_MSB: W16, lan966x: is1 + * MS 16bits of IPv6 DIP + * VCAP_KF_L3_IP6_SIP: sparx5 is0 W128, sparx5 is2 W128, sparx5 es2 W128, + * lan966x is1 W128, lan966x is1 W64, lan966x is2 W128 + * Sparx5: Full IPv6 SIP, LAN966x: Either Full IPv6 SIP or a subset depending on + * frame type + * VCAP_KF_L3_IP6_SIP_MSB: W16, lan966x: is1 + * MS 16bits of IPv6 DIP + * VCAP_KF_L3_IP_PROTO: W8, sparx5: is0/is2/es2, lan966x: is1/is2 + * IPv4 frames: IP protocol. IPv6 frames: Next header, same as for IPV4 + * VCAP_KF_L3_OPTIONS_IS: W1, sparx5: is0/is2/es2, lan966x: is1/is2 + * Set if IPv4 frame contains options (IP len > 5) + * VCAP_KF_L3_PAYLOAD: sparx5 is2 W96, sparx5 is2 W40, sparx5 es2 W96, sparx5 + * es2 W40, lan966x is2 W56 + * Sparx5: Payload bytes after IP header. IPv4: IPv4 options are not parsed so + * payload is always taken 20 bytes after the start of the IPv4 header, LAN966x: + * Bytes 0-6 after IP header + * VCAP_KF_L3_RT_IS: W1, sparx5: is2/es2 + * Set if frame has hit a router leg + * VCAP_KF_L3_TOS: W8, sparx5: is2/es2, lan966x: is2 + * Sparx5: Frame's IPv4/IPv6 DSCP and ECN fields, LAN966x: IP TOS field + * VCAP_KF_L3_TTL_GT0: W1, sparx5: is2/es2, lan966x: is2 + * Set if IPv4 TTL / IPv6 hop limit is greater than 0 + * VCAP_KF_L4_1588_DOM: W8, lan966x: is2 + * PTP over UDP: domainNumber + * VCAP_KF_L4_1588_VER: W4, lan966x: is2 + * PTP over UDP: version + * VCAP_KF_L4_ACK: W1, sparx5: is2/es2, lan966x: is2 + * Sparx5 and LAN966x: TCP flag ACK, LAN966x only: PTP over UDP: flagField bit 2 + * (unicastFlag) + * VCAP_KF_L4_DPORT: W16, sparx5: is2/es2, lan966x: is2 + * Sparx5: TCP/UDP destination port. Overloading for IP_7TUPLE: Non-TCP/UDP IP + * frames: L4_DPORT = L3_IP_PROTO, LAN966x: TCP/UDP destination port + * VCAP_KF_L4_FIN: W1, sparx5: is2/es2, lan966x: is2 + * TCP flag FIN, LAN966x: TCP flag FIN, and for PTP over UDP: messageType bit 1 + * VCAP_KF_L4_PAYLOAD: W64, sparx5: is2/es2 + * Payload bytes after TCP/UDP header Overloading for IP_7TUPLE: Non TCP/UDP + * frames: Payload bytes 0-7 after IP header. IPv4 options are not parsed so + * payload is always taken 20 bytes after the start of the IPv4 header for non + * TCP/UDP IPv4 frames + * VCAP_KF_L4_PSH: W1, sparx5: is2/es2, lan966x: is2 + * Sparx5: TCP flag PSH, LAN966x: TCP: TCP flag PSH. PTP over UDP: flagField bit + * 1 (twoStepFlag) + * VCAP_KF_L4_RNG: sparx5 is0 W8, sparx5 is2 W16, sparx5 es2 W16, lan966x is1 + * W8, lan966x is2 W8 + * Range checker bitmask (one for each range checker). Input into range checkers + * is taken from classified results (VID, DSCP) and frame (SPORT, DPORT, ETYPE, + * outer VID, inner VID) + * VCAP_KF_L4_RST: W1, sparx5: is2/es2, lan966x: is2 + * Sparx5: TCP flag RST , LAN966x: TCP: TCP flag RST. PTP over UDP: messageType + * bit 3 + * VCAP_KF_L4_SEQUENCE_EQ0_IS: W1, sparx5: is2/es2, lan966x: is2 + * Set if TCP sequence number is 0, LAN966x: Overlaid with PTP over UDP: + * messageType bit 0 + * VCAP_KF_L4_SPORT: W16, sparx5: is0/is2/es2, lan966x: is1/is2 + * TCP/UDP source port + * VCAP_KF_L4_SPORT_EQ_DPORT_IS: W1, sparx5: is2/es2, lan966x: is2 + * Set if UDP or TCP source port equals UDP or TCP destination port + * VCAP_KF_L4_SYN: W1, sparx5: is2/es2, lan966x: is2 + * Sparx5: TCP flag SYN, LAN966x: TCP: TCP flag SYN. PTP over UDP: messageType + * bit 2 + * VCAP_KF_L4_URG: W1, sparx5: is2/es2, lan966x: is2 + * Sparx5: TCP flag URG, LAN966x: TCP: TCP flag URG. PTP over UDP: flagField bit + * 7 (reserved) + * VCAP_KF_LOOKUP_FIRST_IS: W1, sparx5: is0/is2/es2, lan966x: is1/is2 + * Selects between entries relevant for first and second lookup. Set for first + * lookup, cleared for second lookup. + * VCAP_KF_LOOKUP_GEN_IDX: W12, sparx5: is0 + * Generic index - for chaining CLM instances + * VCAP_KF_LOOKUP_GEN_IDX_SEL: W2, sparx5: is0 + * Select the mode of the Generic Index + * VCAP_KF_LOOKUP_INDEX: W2, lan966x: is1 + * 0: First lookup, 1: Second lookup, 2: Third lookup, Similar to VCAP_KF_FIRST + * but with extra info + * VCAP_KF_LOOKUP_PAG: W8, sparx5: is2, lan966x: is2 + * Classified Policy Association Group: chains rules from IS1/CLM to IS2 + * VCAP_KF_MIRROR_PROBE: W2, sparx5: es2 + * Identifies frame copies generated as a result of mirroring + * VCAP_KF_OAM_CCM_CNTS_EQ0: W1, sparx5: is2/es2, lan966x: is2 + * Dual-ended loss measurement counters in CCM frames are all zero + * VCAP_KF_OAM_DETECTED: W1, lan966x: is2 + * This is missing in the datasheet, but present in the OAM keyset in XML + * VCAP_KF_OAM_FLAGS: W8, lan966x: is2 + * Frame's OAM flags + * VCAP_KF_OAM_MEL_FLAGS: W7, lan966x: is2 + * Encoding of MD level/MEG level (MEL) + * VCAP_KF_OAM_MEPID: W16, lan966x: is2 + * CCM frame's OAM MEP ID + * VCAP_KF_OAM_OPCODE: W8, lan966x: is2 + * Frame's OAM opcode + * VCAP_KF_OAM_VER: W5, lan966x: is2 + * Frame's OAM version + * VCAP_KF_OAM_Y1731_IS: W1, sparx5: is2/es2, lan966x: is2 + * Set if frame's EtherType = 0x8902 + * VCAP_KF_PDU_TYPE: W4, lan966x: es0 + * PDU type value (none, OAM CCM, MRP, DLR, RTE, IPv4, IPv6, OAM non-CCM) + * VCAP_KF_PROT_ACTIVE: W1, sparx5: es0/es2 + * Protection is active + * VCAP_KF_RTP_ID: W10, lan966x: es0 + * Classified RTP_ID + * VCAP_KF_RT_FRMID: W32, lan966x: is1 + * Profinet or OPC-UA FrameId + * VCAP_KF_RT_TYPE: W2, lan966x: is1 + * Encoding of frame's EtherType: 0: Other, 1: Profinet, 2: OPC-UA, 3: Custom + * (ANA::RT_CUSTOM) + * VCAP_KF_RT_VLAN_IDX: W3, lan966x: is1 + * Real-time VLAN index from ANA::RT_VLAN_PCP + * VCAP_KF_TCP_IS: W1, sparx5: is0/is2/es2, lan966x: is1/is2 + * Set if frame is IPv4 TCP frame (IP protocol = 6) or IPv6 TCP frames (Next + * header = 6) + * VCAP_KF_TCP_UDP_IS: W1, sparx5: is0/is2/es2, lan966x: is1 + * Set if frame is IPv4/IPv6 TCP or UDP frame (IP protocol/next header equals 6 + * or 17) + * VCAP_KF_TYPE: sparx5 is0 W2, sparx5 is0 W1, sparx5 is2 W4, sparx5 is2 W2, + * sparx5 es0 W1, sparx5 es2 W3, lan966x is1 W1, lan966x is1 W2, lan966x is2 W4, + * lan966x is2 W2 + * Keyset type id - set by the API + */ + +/* Keyfield names */ +enum vcap_key_field { + VCAP_KF_NO_VALUE, /* initial value */ + VCAP_KF_8021BR_ECID_BASE, + VCAP_KF_8021BR_ECID_EXT, + VCAP_KF_8021BR_E_TAGGED, + VCAP_KF_8021BR_GRP, + VCAP_KF_8021BR_IGR_ECID_BASE, + VCAP_KF_8021BR_IGR_ECID_EXT, + VCAP_KF_8021CB_R_TAGGED_IS, + VCAP_KF_8021Q_DEI0, + VCAP_KF_8021Q_DEI1, + VCAP_KF_8021Q_DEI2, + VCAP_KF_8021Q_DEI_CLS, + VCAP_KF_8021Q_PCP0, + VCAP_KF_8021Q_PCP1, + VCAP_KF_8021Q_PCP2, + VCAP_KF_8021Q_PCP_CLS, + VCAP_KF_8021Q_TPID, + VCAP_KF_8021Q_TPID0, + VCAP_KF_8021Q_TPID1, + VCAP_KF_8021Q_TPID2, + VCAP_KF_8021Q_VID0, + VCAP_KF_8021Q_VID1, + VCAP_KF_8021Q_VID2, + VCAP_KF_8021Q_VID_CLS, + VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS, + VCAP_KF_8021Q_VLAN_TAGGED_IS, + VCAP_KF_8021Q_VLAN_TAGS, + VCAP_KF_ACL_GRP_ID, + VCAP_KF_ARP_ADDR_SPACE_OK_IS, + VCAP_KF_ARP_LEN_OK_IS, + VCAP_KF_ARP_OPCODE, + VCAP_KF_ARP_OPCODE_UNKNOWN_IS, + VCAP_KF_ARP_PROTO_SPACE_OK_IS, + VCAP_KF_ARP_SENDER_MATCH_IS, + VCAP_KF_ARP_TGT_MATCH_IS, + VCAP_KF_COSID_CLS, + VCAP_KF_ES0_ISDX_KEY_ENA, + VCAP_KF_ETYPE, + VCAP_KF_ETYPE_LEN_IS, + VCAP_KF_HOST_MATCH, + VCAP_KF_IF_EGR_PORT_MASK, + VCAP_KF_IF_EGR_PORT_MASK_RNG, + VCAP_KF_IF_EGR_PORT_NO, + VCAP_KF_IF_IGR_PORT, + VCAP_KF_IF_IGR_PORT_MASK, + VCAP_KF_IF_IGR_PORT_MASK_L3, + VCAP_KF_IF_IGR_PORT_MASK_RNG, + VCAP_KF_IF_IGR_PORT_MASK_SEL, + VCAP_KF_IF_IGR_PORT_SEL, + VCAP_KF_IP4_IS, + VCAP_KF_IP_MC_IS, + VCAP_KF_IP_PAYLOAD_5TUPLE, + VCAP_KF_IP_PAYLOAD_S1_IP6, + VCAP_KF_IP_SNAP_IS, + VCAP_KF_ISDX_CLS, + VCAP_KF_ISDX_GT0_IS, + VCAP_KF_L2_BC_IS, + VCAP_KF_L2_DMAC, + VCAP_KF_L2_FRM_TYPE, + VCAP_KF_L2_FWD_IS, + VCAP_KF_L2_LLC, + VCAP_KF_L2_MAC, + VCAP_KF_L2_MC_IS, + VCAP_KF_L2_PAYLOAD0, + VCAP_KF_L2_PAYLOAD1, + VCAP_KF_L2_PAYLOAD2, + VCAP_KF_L2_PAYLOAD_ETYPE, + VCAP_KF_L2_SMAC, + VCAP_KF_L2_SNAP, + VCAP_KF_L3_DIP_EQ_SIP_IS, + VCAP_KF_L3_DPL_CLS, + VCAP_KF_L3_DSCP, + VCAP_KF_L3_DST_IS, + VCAP_KF_L3_FRAGMENT, + VCAP_KF_L3_FRAGMENT_TYPE, + VCAP_KF_L3_FRAG_INVLD_L4_LEN, + VCAP_KF_L3_FRAG_OFS_GT0, + VCAP_KF_L3_IP4_DIP, + VCAP_KF_L3_IP4_SIP, + VCAP_KF_L3_IP6_DIP, + VCAP_KF_L3_IP6_DIP_MSB, + VCAP_KF_L3_IP6_SIP, + VCAP_KF_L3_IP6_SIP_MSB, + VCAP_KF_L3_IP_PROTO, + VCAP_KF_L3_OPTIONS_IS, + VCAP_KF_L3_PAYLOAD, + VCAP_KF_L3_RT_IS, + VCAP_KF_L3_TOS, + VCAP_KF_L3_TTL_GT0, + VCAP_KF_L4_1588_DOM, + VCAP_KF_L4_1588_VER, + VCAP_KF_L4_ACK, + VCAP_KF_L4_DPORT, + VCAP_KF_L4_FIN, + VCAP_KF_L4_PAYLOAD, + VCAP_KF_L4_PSH, + VCAP_KF_L4_RNG, + VCAP_KF_L4_RST, + VCAP_KF_L4_SEQUENCE_EQ0_IS, + VCAP_KF_L4_SPORT, + VCAP_KF_L4_SPORT_EQ_DPORT_IS, + VCAP_KF_L4_SYN, + VCAP_KF_L4_URG, + VCAP_KF_LOOKUP_FIRST_IS, + VCAP_KF_LOOKUP_GEN_IDX, + VCAP_KF_LOOKUP_GEN_IDX_SEL, + VCAP_KF_LOOKUP_INDEX, + VCAP_KF_LOOKUP_PAG, + VCAP_KF_MIRROR_PROBE, + VCAP_KF_OAM_CCM_CNTS_EQ0, + VCAP_KF_OAM_DETECTED, + VCAP_KF_OAM_FLAGS, + VCAP_KF_OAM_MEL_FLAGS, + VCAP_KF_OAM_MEPID, + VCAP_KF_OAM_OPCODE, + VCAP_KF_OAM_VER, + VCAP_KF_OAM_Y1731_IS, + VCAP_KF_PDU_TYPE, + VCAP_KF_PROT_ACTIVE, + VCAP_KF_RTP_ID, + VCAP_KF_RT_FRMID, + VCAP_KF_RT_TYPE, + VCAP_KF_RT_VLAN_IDX, + VCAP_KF_TCP_IS, + VCAP_KF_TCP_UDP_IS, + VCAP_KF_TYPE, +}; + +/* Actionset names with origin information */ +enum vcap_actionfield_set { + VCAP_AFS_NO_VALUE, /* initial value */ + VCAP_AFS_BASE_TYPE, /* sparx5 is2 X3, sparx5 es2 X3, lan966x is2 X2 */ + VCAP_AFS_CLASSIFICATION, /* sparx5 is0 X2 */ + VCAP_AFS_CLASS_REDUCED, /* sparx5 is0 X1 */ + VCAP_AFS_ES0, /* sparx5 es0 X1 */ + VCAP_AFS_FULL, /* sparx5 is0 X3 */ + VCAP_AFS_S1, /* lan966x is1 X1 */ + VCAP_AFS_SMAC_SIP, /* lan966x is2 X1 */ + VCAP_AFS_VID, /* lan966x es0 X1 */ +}; + +/* List of actionfields with description + * + * VCAP_AF_ACL_ID: W6, lan966x: is2 + * Logical ID for the entry. This ID is extracted together with the frame in the + * CPU extraction header. Only applicable to actions with CPU_COPY_ENA or + * HIT_ME_ONCE set. + * VCAP_AF_CLS_VID_SEL: W3, sparx5: is0 + * Controls the classified VID: 0: VID_NONE: No action. 1: VID_ADD: New VID = + * old VID + VID_VAL. 2: VID_REPLACE: New VID = VID_VAL. 3: VID_FIRST_TAG: New + * VID = VID from frame's first tag (outer tag) if available, otherwise VID_VAL. + * 4: VID_SECOND_TAG: New VID = VID from frame's second tag (middle tag) if + * available, otherwise VID_VAL. 5: VID_THIRD_TAG: New VID = VID from frame's + * third tag (inner tag) if available, otherwise VID_VAL. + * VCAP_AF_CNT_ID: sparx5 is2 W12, sparx5 es2 W11 + * Counter ID, used per lookup to index the 4K frame counters (ANA_ACL:CNT_TBL). + * Multiple VCAP IS2 entries can use the same counter. + * VCAP_AF_COPY_PORT_NUM: W7, sparx5: es2 + * QSYS port number when FWD_MODE is redirect or copy + * VCAP_AF_COPY_QUEUE_NUM: W16, sparx5: es2 + * QSYS queue number when FWD_MODE is redirect or copy + * VCAP_AF_CPU_COPY_ENA: W1, sparx5: is2/es2, lan966x: is2 + * Setting this bit to 1 causes all frames that hit this action to be copied to + * the CPU extraction queue specified in CPU_QUEUE_NUM. + * VCAP_AF_CPU_QU: W3, sparx5: es0 + * CPU extraction queue. Used when FWD_SEL >0 and PIPELINE_ACT = XTR. + * VCAP_AF_CPU_QUEUE_NUM: W3, sparx5: is2/es2, lan966x: is2 + * CPU queue number. Used when CPU_COPY_ENA is set. + * VCAP_AF_CUSTOM_ACE_TYPE_ENA: W4, lan966x: is1 + * Enables use of custom keys in IS2. Bits 3:2 control second lookup in IS2 + * while bits 1:0 control first lookup. Encoding per lookup: 0: Disabled. 1: + * Extract 40 bytes after position corresponding to the location of the IPv4 + * header and use as key. 2: Extract 40 bytes after SMAC and use as key + * VCAP_AF_DEI_A_VAL: W1, sparx5: es0, lan966x: es0 + * DEI used in ES0 tag A. See TAG_A_DEI_SEL. + * VCAP_AF_DEI_B_VAL: W1, sparx5: es0, lan966x: es0 + * DEI used in ES0 tag B. See TAG_B_DEI_SEL. + * VCAP_AF_DEI_C_VAL: W1, sparx5: es0 + * DEI used in ES0 tag C. See TAG_C_DEI_SEL. + * VCAP_AF_DEI_ENA: W1, sparx5: is0, lan966x: is1 + * If set, use DEI_VAL as classified DEI value. Otherwise, DEI from basic + * classification is used + * VCAP_AF_DEI_VAL: W1, sparx5: is0, lan966x: is1 + * See DEI_ENA + * VCAP_AF_DLR_SEL: W2, lan966x: is1 + * 0: No changes to port-based selection in ANA:PORT:OAM_CFG.DLR_ENA. 1: Enable + * DLR frame processing 2: Disable DLR processing + * VCAP_AF_DP_ENA: W1, sparx5: is0, lan966x: is1 + * If set, use DP_VAL as classified drop precedence level. Otherwise, drop + * precedence level from basic classification is used. + * VCAP_AF_DP_VAL: sparx5 is0 W2, lan966x is1 W1 + * See DP_ENA. + * VCAP_AF_DSCP_ENA: W1, sparx5: is0, lan966x: is1 + * If set, use DSCP_VAL as classified DSCP value. Otherwise, DSCP value from + * basic classification is used. + * VCAP_AF_DSCP_SEL: W3, sparx5: es0 + * Selects source for DSCP. 0: Controlled by port configuration and IFH. 1: + * Classified DSCP via IFH. 2: DSCP_VAL. 3: Reserved. 4: Mapped using mapping + * table 0, otherwise use DSCP_VAL. 5: Mapped using mapping table 1, otherwise + * use mapping table 0. 6: Mapped using mapping table 2, otherwise use DSCP_VAL. + * 7: Mapped using mapping table 3, otherwise use mapping table 2 + * VCAP_AF_DSCP_VAL: W6, sparx5: is0/es0, lan966x: is1 + * See DSCP_ENA. + * VCAP_AF_ES2_REW_CMD: W3, sparx5: es2 + * Command forwarded to REW: 0: No action. 1: SWAP MAC addresses. 2: Do L2CP + * DMAC translation when entering or leaving a tunnel. + * VCAP_AF_ESDX: sparx5 es0 W13, lan966x es0 W8 + * Egress counter index. Used to index egress counter set as defined in + * REW::STAT_CFG. + * VCAP_AF_FWD_KILL_ENA: W1, lan966x: is2 + * Setting this bit to 1 denies forwarding of the frame forwarding to any front + * port. The frame can still be copied to the CPU by other actions. + * VCAP_AF_FWD_MODE: W2, sparx5: es2 + * Forward selector: 0: Forward. 1: Discard. 2: Redirect. 3: Copy. + * VCAP_AF_FWD_SEL: W2, sparx5: es0 + * ES0 Forward selector. 0: No action. 1: Copy to loopback interface. 2: + * Redirect to loopback interface. 3: Discard + * VCAP_AF_HIT_ME_ONCE: W1, sparx5: is2/es2, lan966x: is2 + * Setting this bit to 1 causes the first frame that hits this action where the + * HIT_CNT counter is zero to be copied to the CPU extraction queue specified in + * CPU_QUEUE_NUM. The HIT_CNT counter is then incremented and any frames that + * hit this action later are not copied to the CPU. To re-enable the HIT_ME_ONCE + * functionality, the HIT_CNT counter must be cleared. + * VCAP_AF_HOST_MATCH: W1, lan966x: is2 + * Used for IP source guarding. If set, it signals that the host is a valid (for + * instance a valid combination of source MAC address and source IP address). + * HOST_MATCH is input to the IS2 keys. + * VCAP_AF_IGNORE_PIPELINE_CTRL: W1, sparx5: is2/es2 + * Ignore ingress pipeline control. This enforces the use of the VCAP IS2 action + * even when the pipeline control has terminated the frame before VCAP IS2. + * VCAP_AF_INTR_ENA: W1, sparx5: is2/es2 + * If set, an interrupt is triggered when this rule is hit + * VCAP_AF_ISDX_ADD_REPLACE_SEL: W1, sparx5: is0 + * Controls the classified ISDX. 0: New ISDX = old ISDX + ISDX_VAL. 1: New ISDX + * = ISDX_VAL. + * VCAP_AF_ISDX_ADD_VAL: W8, lan966x: is1 + * If ISDX_REPLACE_ENA is set, ISDX_ADD_VAL is used directly as the new ISDX. + * Encoding: ISDX_REPLACE_ENA=0, ISDX_ADD_VAL=0: Disabled ISDX_EPLACE_ENA=0, + * ISDX_ADD_VAL>0: Add value to classified ISDX. ISDX_REPLACE_ENA=1: Replace + * with ISDX_ADD_VAL value. + * VCAP_AF_ISDX_ENA: W1, lan966x: is2 + * Setting this bit to 1 causes the classified ISDX to be set to the value of + * POLICE_IDX[8:0]. + * VCAP_AF_ISDX_REPLACE_ENA: W1, lan966x: is1 + * If set, classified ISDX is set to ISDX_ADD_VAL. + * VCAP_AF_ISDX_VAL: W12, sparx5: is0 + * See isdx_add_replace_sel + * VCAP_AF_LOOP_ENA: W1, sparx5: es0 + * 0: Forward based on PIPELINE_PT and FWD_SEL + * VCAP_AF_LRN_DIS: W1, sparx5: is2, lan966x: is2 + * Setting this bit to 1 disables learning of frames hitting this action. + * VCAP_AF_MAP_IDX: W9, sparx5: is0 + * Index for QoS mapping table lookup + * VCAP_AF_MAP_KEY: W3, sparx5: is0 + * Key type for QoS mapping table lookup. 0: DEI0, PCP0 (outer tag). 1: DEI1, + * PCP1 (middle tag). 2: DEI2, PCP2 (inner tag). 3: MPLS TC. 4: PCP0 (outer + * tag). 5: E-DEI, E-PCP (E-TAG). 6: DSCP if available, otherwise none. 7: DSCP + * if available, otherwise DEI0, PCP0 (outer tag) if available using MAP_IDX+8, + * otherwise none + * VCAP_AF_MAP_LOOKUP_SEL: W2, sparx5: is0 + * Selects which of the two QoS Mapping Table lookups that MAP_KEY and MAP_IDX + * are applied to. 0: No changes to the QoS Mapping Table lookup. 1: Update key + * type and index for QoS Mapping Table lookup #0. 2: Update key type and index + * for QoS Mapping Table lookup #1. 3: Reserved. + * VCAP_AF_MASK_MODE: sparx5 is0 W3, sparx5 is2 W3, lan966x is2 W2 + * Controls the PORT_MASK use. Sparx5: 0: OR_DSTMASK, 1: AND_VLANMASK, 2: + * REPLACE_PGID, 3: REPLACE_ALL, 4: REDIR_PGID, 5: OR_PGID_MASK, 6: VSTAX, 7: + * Not applicable. LAN966X: 0: No action, 1: Permit/deny (AND), 2: Policy + * forwarding (DMAC lookup), 3: Redirect. The CPU port is untouched by + * MASK_MODE. + * VCAP_AF_MATCH_ID: W16, sparx5: is2 + * Logical ID for the entry. The MATCH_ID is extracted together with the frame + * if the frame is forwarded to the CPU (CPU_COPY_ENA). The result is placed in + * IFH.CL_RSLT. + * VCAP_AF_MATCH_ID_MASK: W16, sparx5: is2 + * Mask used by MATCH_ID. + * VCAP_AF_MIRROR_ENA: W1, lan966x: is2 + * Setting this bit to 1 causes frames to be mirrored to the mirror target port + * (ANA::MIRRPORPORTS). + * VCAP_AF_MIRROR_PROBE: W2, sparx5: is2 + * Mirroring performed according to configuration of a mirror probe. 0: No + * mirroring. 1: Mirror probe 0. 2: Mirror probe 1. 3: Mirror probe 2 + * VCAP_AF_MIRROR_PROBE_ID: W2, sparx5: es2 + * Signals a mirror probe to be placed in the IFH. Only possible when FWD_MODE + * is copy. 0: No mirroring. 1-3: Use mirror probe 0-2. + * VCAP_AF_MRP_SEL: W2, lan966x: is1 + * 0: No changes to port-based selection in ANA:PORT:OAM_CFG.MRP_ENA. 1: Enable + * MRP frame processing 2: Disable MRP processing + * VCAP_AF_NXT_IDX: W12, sparx5: is0 + * Index used as part of key (field G_IDX) in the next lookup. + * VCAP_AF_NXT_IDX_CTRL: W3, sparx5: is0 + * Controls the generation of the G_IDX used in the VCAP CLM next lookup + * VCAP_AF_OAM_SEL: W3, lan966x: is1 + * 0: No changes to port-based selection in ANA:PORT:OAM_CFG.OAM_CFG 1: Enable + * OAM frame processing for untagged frames 2: Enable OAM frame processing for + * single frames 3: Enable OAM frame processing for double frames 4: Disable OAM + * frame processing + * VCAP_AF_PAG_OVERRIDE_MASK: W8, sparx5: is0, lan966x: is1 + * Bits set in this mask will override PAG_VAL from port profile. New PAG = (PAG + * (input) AND ~PAG_OVERRIDE_MASK) OR (PAG_VAL AND PAG_OVERRIDE_MASK) + * VCAP_AF_PAG_VAL: W8, sparx5: is0, lan966x: is1 + * See PAG_OVERRIDE_MASK. + * VCAP_AF_PCP_A_VAL: W3, sparx5: es0, lan966x: es0 + * PCP used in ES0 tag A. See TAG_A_PCP_SEL. + * VCAP_AF_PCP_B_VAL: W3, sparx5: es0, lan966x: es0 + * PCP used in ES0 tag B. See TAG_B_PCP_SEL. + * VCAP_AF_PCP_C_VAL: W3, sparx5: es0 + * PCP used in ES0 tag C. See TAG_C_PCP_SEL. + * VCAP_AF_PCP_ENA: W1, sparx5: is0, lan966x: is1 + * If set, use PCP_VAL as classified PCP value. Otherwise, PCP from basic + * classification is used. + * VCAP_AF_PCP_VAL: W3, sparx5: is0, lan966x: is1 + * See PCP_ENA. + * VCAP_AF_PIPELINE_ACT: W1, sparx5: es0 + * Pipeline action when FWD_SEL > 0. 0: XTR. CPU_QU selects CPU extraction queue + * 1: LBK_ASM. + * VCAP_AF_PIPELINE_FORCE_ENA: W1, sparx5: is2 + * If set, use PIPELINE_PT unconditionally and set PIPELINE_ACT = NONE if + * PIPELINE_PT == NONE. Overrules previous settings of pipeline point. + * VCAP_AF_PIPELINE_PT: sparx5 is2 W5, sparx5 es0 W2 + * Pipeline point used if PIPELINE_FORCE_ENA is set + * VCAP_AF_POLICE_ENA: W1, sparx5: is2/es2, lan966x: is1/is2 + * If set, POLICE_IDX is used to lookup ANA::POL. + * VCAP_AF_POLICE_IDX: sparx5 is2 W6, sparx5 es2 W6, lan966x is1 W9, lan966x is2 + * W9 + * Policer index. + * VCAP_AF_POLICE_REMARK: W1, sparx5: es2 + * If set, frames exceeding policer rates are marked as yellow but not + * discarded. + * VCAP_AF_POLICE_VCAP_ONLY: W1, lan966x: is2 + * Disable policing from QoS, and port policers. Only the VCAP policer selected + * by POLICE_IDX is active. Only applies to the second lookup. + * VCAP_AF_POP_VAL: W2, sparx5: es0 + * Controls popping of Q-tags. The final number of Q-tags popped is calculated + * as shown in section 4.28.7.2 VLAN Pop Decision. + * VCAP_AF_PORT_MASK: sparx5 is0 W65, sparx5 is2 W68, lan966x is2 W8 + * Port mask applied to the forwarding decision based on MASK_MODE. + * VCAP_AF_PUSH_CUSTOMER_TAG: W2, sparx5: es0 + * Selects tag C mode: 0: Do not push tag C. 1: Push tag C if + * IFH.VSTAX.TAG.WAS_TAGGED = 1. 2: Push tag C if IFH.VSTAX.TAG.WAS_TAGGED = 0. + * 3: Push tag C if UNTAG_VID_ENA = 0 or (C-TAG.VID ! = VID_C_VAL). + * VCAP_AF_PUSH_INNER_TAG: W1, sparx5: es0, lan966x: es0 + * Controls inner tagging. 0: Do not push ES0 tag B as inner tag. 1: Push ES0 + * tag B as inner tag. + * VCAP_AF_PUSH_OUTER_TAG: W2, sparx5: es0, lan966x: es0 + * Controls outer tagging. 0: No ES0 tag A: Port tag is allowed if enabled on + * port. 1: ES0 tag A: Push ES0 tag A. No port tag. 2: Force port tag: Always + * push port tag. No ES0 tag A. 3: Force untag: Never push port tag or ES0 tag + * A. + * VCAP_AF_QOS_ENA: W1, sparx5: is0, lan966x: is1 + * If set, use QOS_VAL as classified QoS class. Otherwise, QoS class from basic + * classification is used. + * VCAP_AF_QOS_VAL: W3, sparx5: is0, lan966x: is1 + * See QOS_ENA. + * VCAP_AF_REW_OP: W16, lan966x: is2 + * Rewriter operation command. + * VCAP_AF_RT_DIS: W1, sparx5: is2 + * If set, routing is disallowed. Only applies when IS_INNER_ACL is 0. See also + * IGR_ACL_ENA, EGR_ACL_ENA, and RLEG_STAT_IDX. + * VCAP_AF_SFID_ENA: W1, lan966x: is1 + * If set, SFID_VAL is used to lookup ANA::SFID. + * VCAP_AF_SFID_VAL: W8, lan966x: is1 + * Stream filter identifier. + * VCAP_AF_SGID_ENA: W1, lan966x: is1 + * If set, SGID_VAL is used to lookup ANA::SGID. + * VCAP_AF_SGID_VAL: W8, lan966x: is1 + * Stream gate identifier. + * VCAP_AF_SWAP_MACS_ENA: W1, sparx5: es0 + * This setting is only active when FWD_SEL = 1 or FWD_SEL = 2 and PIPELINE_ACT + * = LBK_ASM. 0: No action. 1: Swap MACs and clear bit 40 in new SMAC. + * VCAP_AF_TAG_A_DEI_SEL: sparx5 es0 W3, lan966x es0 W2 + * Selects PCP for ES0 tag A. 0: Classified DEI. 1: DEI_A_VAL. 2: DP and QoS + * mapped to PCP (per port table). 3: DP. + * VCAP_AF_TAG_A_PCP_SEL: sparx5 es0 W3, lan966x es0 W2 + * Selects PCP for ES0 tag A. 0: Classified PCP. 1: PCP_A_VAL. 2: DP and QoS + * mapped to PCP (per port table). 3: QoS class. + * VCAP_AF_TAG_A_TPID_SEL: sparx5 es0 W3, lan966x es0 W2 + * Selects TPID for ES0 tag A: 0: 0x8100. 1: 0x88A8. 2: Custom + * (REW:PORT:PORT_VLAN_CFG.PORT_TPID). 3: If IFH.TAG_TYPE = 0 then 0x8100 else + * custom. + * VCAP_AF_TAG_A_VID_SEL: sparx5 es0 W2, lan966x es0 W1 + * Selects VID for ES0 tag A. 0: Classified VID + VID_A_VAL. 1: VID_A_VAL. + * VCAP_AF_TAG_B_DEI_SEL: sparx5 es0 W3, lan966x es0 W2 + * Selects PCP for ES0 tag B. 0: Classified DEI. 1: DEI_B_VAL. 2: DP and QoS + * mapped to PCP (per port table). 3: DP. + * VCAP_AF_TAG_B_PCP_SEL: sparx5 es0 W3, lan966x es0 W2 + * Selects PCP for ES0 tag B. 0: Classified PCP. 1: PCP_B_VAL. 2: DP and QoS + * mapped to PCP (per port table). 3: QoS class. + * VCAP_AF_TAG_B_TPID_SEL: sparx5 es0 W3, lan966x es0 W2 + * Selects TPID for ES0 tag B. 0: 0x8100. 1: 0x88A8. 2: Custom + * (REW:PORT:PORT_VLAN_CFG.PORT_TPID). 3: If IFH.TAG_TYPE = 0 then 0x8100 else + * custom. + * VCAP_AF_TAG_B_VID_SEL: sparx5 es0 W2, lan966x es0 W1 + * Selects VID for ES0 tag B. 0: Classified VID + VID_B_VAL. 1: VID_B_VAL. + * VCAP_AF_TAG_C_DEI_SEL: W3, sparx5: es0 + * Selects DEI source for ES0 tag C. 0: Classified DEI. 1: DEI_C_VAL. 2: + * REW::DP_MAP.DP [IFH.VSTAX.QOS.DP]. 3: DEI of popped VLAN tag if available + * (IFH.VSTAX.TAG.WAS_TAGGED = 1 and tot_pop_cnt>0) else DEI_C_VAL. 4: Mapped + * using mapping table 0, otherwise use DEI_C_VAL. 5: Mapped using mapping table + * 1, otherwise use mapping table 0. 6: Mapped using mapping table 2, otherwise + * use DEI_C_VAL. 7: Mapped using mapping table 3, otherwise use mapping table + * 2. + * VCAP_AF_TAG_C_PCP_SEL: W3, sparx5: es0 + * Selects PCP source for ES0 tag C. 0: Classified PCP. 1: PCP_C_VAL. 2: + * Reserved. 3: PCP of popped VLAN tag if available (IFH.VSTAX.TAG.WAS_TAGGED=1 + * and tot_pop_cnt>0) else PCP_C_VAL. 4: Mapped using mapping table 0, otherwise + * use PCP_C_VAL. 5: Mapped using mapping table 1, otherwise use mapping table + * 0. 6: Mapped using mapping table 2, otherwise use PCP_C_VAL. 7: Mapped using + * mapping table 3, otherwise use mapping table 2. + * VCAP_AF_TAG_C_TPID_SEL: W3, sparx5: es0 + * Selects TPID for ES0 tag C. 0: 0x8100. 1: 0x88A8. 2: Custom 1. 3: Custom 2. + * 4: Custom 3. 5: See TAG_A_TPID_SEL. + * VCAP_AF_TAG_C_VID_SEL: W2, sparx5: es0 + * Selects VID for ES0 tag C. The resulting VID is termed C-TAG.VID. 0: + * Classified VID. 1: VID_C_VAL. 2: IFH.ENCAP.GVID. 3: Reserved. + * VCAP_AF_TYPE: W1, sparx5: is0, lan966x: is1 + * Actionset type id - Set by the API + * VCAP_AF_UNTAG_VID_ENA: W1, sparx5: es0 + * Controls insertion of tag C. Untag or insert mode can be selected. See + * PUSH_CUSTOMER_TAG. + * VCAP_AF_VID_A_VAL: W12, sparx5: es0, lan966x: es0 + * VID used in ES0 tag A. See TAG_A_VID_SEL. + * VCAP_AF_VID_B_VAL: W12, sparx5: es0, lan966x: es0 + * VID used in ES0 tag B. See TAG_B_VID_SEL. + * VCAP_AF_VID_C_VAL: W12, sparx5: es0 + * VID used in ES0 tag C. See TAG_C_VID_SEL. + * VCAP_AF_VID_REPLACE_ENA: W1, lan966x: is1 + * Controls the classified VID: VID_REPLACE_ENA=0: Add VID_ADD_VAL to basic + * classified VID and use result as new classified VID. VID_REPLACE_ENA = 1: + * Replace basic classified VID with VID_VAL value and use as new classified + * VID. + * VCAP_AF_VID_VAL: sparx5 is0 W13, lan966x is1 W12 + * New VID Value + * VCAP_AF_VLAN_POP_CNT: W2, lan966x: is1 + * See VLAN_POP_CNT_ENA + * VCAP_AF_VLAN_POP_CNT_ENA: W1, lan966x: is1 + * If set, use VLAN_POP_CNT as the number of VLAN tags to pop from the incoming + * frame. This number is used by the Rewriter. Otherwise, VLAN_POP_CNT from + * ANA:PORT:VLAN_CFG.VLAN_POP_CNT is used + */ + +/* Actionfield names */ +enum vcap_action_field { + VCAP_AF_NO_VALUE, /* initial value */ + VCAP_AF_ACL_ID, + VCAP_AF_CLS_VID_SEL, + VCAP_AF_CNT_ID, + VCAP_AF_COPY_PORT_NUM, + VCAP_AF_COPY_QUEUE_NUM, + VCAP_AF_CPU_COPY_ENA, + VCAP_AF_CPU_QU, + VCAP_AF_CPU_QUEUE_NUM, + VCAP_AF_CUSTOM_ACE_TYPE_ENA, + VCAP_AF_DEI_A_VAL, + VCAP_AF_DEI_B_VAL, + VCAP_AF_DEI_C_VAL, + VCAP_AF_DEI_ENA, + VCAP_AF_DEI_VAL, + VCAP_AF_DLR_SEL, + VCAP_AF_DP_ENA, + VCAP_AF_DP_VAL, + VCAP_AF_DSCP_ENA, + VCAP_AF_DSCP_SEL, + VCAP_AF_DSCP_VAL, + VCAP_AF_ES2_REW_CMD, + VCAP_AF_ESDX, + VCAP_AF_FWD_KILL_ENA, + VCAP_AF_FWD_MODE, + VCAP_AF_FWD_SEL, + VCAP_AF_HIT_ME_ONCE, + VCAP_AF_HOST_MATCH, + VCAP_AF_IGNORE_PIPELINE_CTRL, + VCAP_AF_INTR_ENA, + VCAP_AF_ISDX_ADD_REPLACE_SEL, + VCAP_AF_ISDX_ADD_VAL, + VCAP_AF_ISDX_ENA, + VCAP_AF_ISDX_REPLACE_ENA, + VCAP_AF_ISDX_VAL, + VCAP_AF_LOOP_ENA, + VCAP_AF_LRN_DIS, + VCAP_AF_MAP_IDX, + VCAP_AF_MAP_KEY, + VCAP_AF_MAP_LOOKUP_SEL, + VCAP_AF_MASK_MODE, + VCAP_AF_MATCH_ID, + VCAP_AF_MATCH_ID_MASK, + VCAP_AF_MIRROR_ENA, + VCAP_AF_MIRROR_PROBE, + VCAP_AF_MIRROR_PROBE_ID, + VCAP_AF_MRP_SEL, + VCAP_AF_NXT_IDX, + VCAP_AF_NXT_IDX_CTRL, + VCAP_AF_OAM_SEL, + VCAP_AF_PAG_OVERRIDE_MASK, + VCAP_AF_PAG_VAL, + VCAP_AF_PCP_A_VAL, + VCAP_AF_PCP_B_VAL, + VCAP_AF_PCP_C_VAL, + VCAP_AF_PCP_ENA, + VCAP_AF_PCP_VAL, + VCAP_AF_PIPELINE_ACT, + VCAP_AF_PIPELINE_FORCE_ENA, + VCAP_AF_PIPELINE_PT, + VCAP_AF_POLICE_ENA, + VCAP_AF_POLICE_IDX, + VCAP_AF_POLICE_REMARK, + VCAP_AF_POLICE_VCAP_ONLY, + VCAP_AF_POP_VAL, + VCAP_AF_PORT_MASK, + VCAP_AF_PUSH_CUSTOMER_TAG, + VCAP_AF_PUSH_INNER_TAG, + VCAP_AF_PUSH_OUTER_TAG, + VCAP_AF_QOS_ENA, + VCAP_AF_QOS_VAL, + VCAP_AF_REW_OP, + VCAP_AF_RT_DIS, + VCAP_AF_SFID_ENA, + VCAP_AF_SFID_VAL, + VCAP_AF_SGID_ENA, + VCAP_AF_SGID_VAL, + VCAP_AF_SWAP_MACS_ENA, + VCAP_AF_TAG_A_DEI_SEL, + VCAP_AF_TAG_A_PCP_SEL, + VCAP_AF_TAG_A_TPID_SEL, + VCAP_AF_TAG_A_VID_SEL, + VCAP_AF_TAG_B_DEI_SEL, + VCAP_AF_TAG_B_PCP_SEL, + VCAP_AF_TAG_B_TPID_SEL, + VCAP_AF_TAG_B_VID_SEL, + VCAP_AF_TAG_C_DEI_SEL, + VCAP_AF_TAG_C_PCP_SEL, + VCAP_AF_TAG_C_TPID_SEL, + VCAP_AF_TAG_C_VID_SEL, + VCAP_AF_TYPE, + VCAP_AF_UNTAG_VID_ENA, + VCAP_AF_VID_A_VAL, + VCAP_AF_VID_B_VAL, + VCAP_AF_VID_C_VAL, + VCAP_AF_VID_REPLACE_ENA, + VCAP_AF_VID_VAL, + VCAP_AF_VLAN_POP_CNT, + VCAP_AF_VLAN_POP_CNT_ENA, +}; + +#endif /* __VCAP_AG_API__ */ diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c new file mode 100644 index 000000000..788c0728d --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c @@ -0,0 +1,3624 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip VCAP API + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + */ + +#include <linux/types.h> + +#include "vcap_api_private.h" + +static int keyfield_size_table[] = { + [VCAP_FIELD_BIT] = sizeof(struct vcap_u1_key), + [VCAP_FIELD_U32] = sizeof(struct vcap_u32_key), + [VCAP_FIELD_U48] = sizeof(struct vcap_u48_key), + [VCAP_FIELD_U56] = sizeof(struct vcap_u56_key), + [VCAP_FIELD_U64] = sizeof(struct vcap_u64_key), + [VCAP_FIELD_U72] = sizeof(struct vcap_u72_key), + [VCAP_FIELD_U112] = sizeof(struct vcap_u112_key), + [VCAP_FIELD_U128] = sizeof(struct vcap_u128_key), +}; + +static int actionfield_size_table[] = { + [VCAP_FIELD_BIT] = sizeof(struct vcap_u1_action), + [VCAP_FIELD_U32] = sizeof(struct vcap_u32_action), + [VCAP_FIELD_U48] = sizeof(struct vcap_u48_action), + [VCAP_FIELD_U56] = sizeof(struct vcap_u56_action), + [VCAP_FIELD_U64] = sizeof(struct vcap_u64_action), + [VCAP_FIELD_U72] = sizeof(struct vcap_u72_action), + [VCAP_FIELD_U112] = sizeof(struct vcap_u112_action), + [VCAP_FIELD_U128] = sizeof(struct vcap_u128_action), +}; + +/* Moving a rule in the VCAP address space */ +struct vcap_rule_move { + int addr; /* address to move */ + int offset; /* change in address */ + int count; /* blocksize of addresses to move */ +}; + +/* Stores the filter cookie and chain id that enabled the port */ +struct vcap_enabled_port { + struct list_head list; /* for insertion in enabled ports list */ + struct net_device *ndev; /* the enabled port */ + unsigned long cookie; /* filter that enabled the port */ + int src_cid; /* source chain id */ + int dst_cid; /* destination chain id */ +}; + +void vcap_iter_set(struct vcap_stream_iter *itr, int sw_width, + const struct vcap_typegroup *tg, u32 offset) +{ + memset(itr, 0, sizeof(*itr)); + itr->offset = offset; + itr->sw_width = sw_width; + itr->regs_per_sw = DIV_ROUND_UP(sw_width, 32); + itr->tg = tg; +} + +static void vcap_iter_skip_tg(struct vcap_stream_iter *itr) +{ + /* Compensate the field offset for preceding typegroups. + * A typegroup table ends with an all-zero terminator. + */ + while (itr->tg->width && itr->offset >= itr->tg->offset) { + itr->offset += itr->tg->width; + itr->tg++; /* next typegroup */ + } +} + +void vcap_iter_update(struct vcap_stream_iter *itr) +{ + int sw_idx, sw_bitpos; + + /* Calculate the subword index and bitposition for current bit */ + sw_idx = itr->offset / itr->sw_width; + sw_bitpos = itr->offset % itr->sw_width; + /* Calculate the register index and bitposition for current bit */ + itr->reg_idx = (sw_idx * itr->regs_per_sw) + (sw_bitpos / 32); + itr->reg_bitpos = sw_bitpos % 32; +} + +void vcap_iter_init(struct vcap_stream_iter *itr, int sw_width, + const struct vcap_typegroup *tg, u32 offset) +{ + vcap_iter_set(itr, sw_width, tg, offset); + vcap_iter_skip_tg(itr); + vcap_iter_update(itr); +} + +void vcap_iter_next(struct vcap_stream_iter *itr) +{ + itr->offset++; + vcap_iter_skip_tg(itr); + vcap_iter_update(itr); +} + +static void vcap_set_bit(u32 *stream, struct vcap_stream_iter *itr, bool value) +{ + u32 mask = BIT(itr->reg_bitpos); + u32 *p = &stream[itr->reg_idx]; + + if (value) + *p |= mask; + else + *p &= ~mask; +} + +static void vcap_encode_bit(u32 *stream, struct vcap_stream_iter *itr, bool val) +{ + /* When intersected by a type group field, stream the type group bits + * before continuing with the value bit + */ + while (itr->tg->width && + itr->offset >= itr->tg->offset && + itr->offset < itr->tg->offset + itr->tg->width) { + int tg_bitpos = itr->tg->offset - itr->offset; + + vcap_set_bit(stream, itr, (itr->tg->value >> tg_bitpos) & 0x1); + itr->offset++; + vcap_iter_update(itr); + } + vcap_set_bit(stream, itr, val); +} + +static void vcap_encode_field(u32 *stream, struct vcap_stream_iter *itr, + int width, const u8 *value) +{ + int idx; + + /* Loop over the field value bits and add the value bits one by one to + * the output stream. + */ + for (idx = 0; idx < width; idx++) { + u8 bidx = idx & GENMASK(2, 0); + + /* Encode one field value bit */ + vcap_encode_bit(stream, itr, (value[idx / 8] >> bidx) & 0x1); + vcap_iter_next(itr); + } +} + +static void vcap_encode_typegroups(u32 *stream, int sw_width, + const struct vcap_typegroup *tg, + bool mask) +{ + struct vcap_stream_iter iter; + int idx; + + /* Mask bits must be set to zeros (inverted later when writing to the + * mask cache register), so that the mask typegroup bits consist of + * match-1 or match-0, or both + */ + vcap_iter_set(&iter, sw_width, tg, 0); + while (iter.tg->width) { + /* Set position to current typegroup bit */ + iter.offset = iter.tg->offset; + vcap_iter_update(&iter); + for (idx = 0; idx < iter.tg->width; idx++) { + /* Iterate over current typegroup bits. Mask typegroup + * bits are always set + */ + if (mask) + vcap_set_bit(stream, &iter, 0x1); + else + vcap_set_bit(stream, &iter, + (iter.tg->value >> idx) & 0x1); + iter.offset++; + vcap_iter_update(&iter); + } + iter.tg++; /* next typegroup */ + } +} + +static bool vcap_bitarray_zero(int width, u8 *value) +{ + int bytes = DIV_ROUND_UP(width, BITS_PER_BYTE); + u8 total = 0, bmask = 0xff; + int rwidth = width; + int idx; + + for (idx = 0; idx < bytes; ++idx, rwidth -= BITS_PER_BYTE) { + if (rwidth && rwidth < BITS_PER_BYTE) + bmask = (1 << rwidth) - 1; + total += value[idx] & bmask; + } + return total == 0; +} + +static bool vcap_get_bit(u32 *stream, struct vcap_stream_iter *itr) +{ + u32 mask = BIT(itr->reg_bitpos); + u32 *p = &stream[itr->reg_idx]; + + return !!(*p & mask); +} + +static void vcap_decode_field(u32 *stream, struct vcap_stream_iter *itr, + int width, u8 *value) +{ + int idx; + + /* Loop over the field value bits and get the field bits and + * set them in the output value byte array + */ + for (idx = 0; idx < width; idx++) { + u8 bidx = idx & 0x7; + + /* Decode one field value bit */ + if (vcap_get_bit(stream, itr)) + *value |= 1 << bidx; + vcap_iter_next(itr); + if (bidx == 7) + value++; + } +} + +/* Verify that the type id in the stream matches the type id of the keyset */ +static bool vcap_verify_keystream_keyset(struct vcap_control *vctrl, + enum vcap_type vt, + u32 *keystream, + u32 *mskstream, + enum vcap_keyfield_set keyset) +{ + const struct vcap_info *vcap = &vctrl->vcaps[vt]; + const struct vcap_field *typefld; + const struct vcap_typegroup *tgt; + const struct vcap_field *fields; + struct vcap_stream_iter iter; + const struct vcap_set *info; + u32 value = 0; + u32 mask = 0; + + if (vcap_keyfield_count(vctrl, vt, keyset) == 0) + return false; + + info = vcap_keyfieldset(vctrl, vt, keyset); + /* Check that the keyset is valid */ + if (!info) + return false; + + /* a type_id of value -1 means that there is no type field */ + if (info->type_id == (u8)-1) + return true; + + /* Get a valid typegroup for the specific keyset */ + tgt = vcap_keyfield_typegroup(vctrl, vt, keyset); + if (!tgt) + return false; + + fields = vcap_keyfields(vctrl, vt, keyset); + if (!fields) + return false; + + typefld = &fields[VCAP_KF_TYPE]; + vcap_iter_init(&iter, vcap->sw_width, tgt, typefld->offset); + vcap_decode_field(mskstream, &iter, typefld->width, (u8 *)&mask); + /* no type info if there are no mask bits */ + if (vcap_bitarray_zero(typefld->width, (u8 *)&mask)) + return false; + + /* Get the value of the type field in the stream and compare to the + * one define in the vcap keyset + */ + vcap_iter_init(&iter, vcap->sw_width, tgt, typefld->offset); + vcap_decode_field(keystream, &iter, typefld->width, (u8 *)&value); + + return (value & mask) == (info->type_id & mask); +} + +/* Verify that the typegroup bits have the correct values */ +static int vcap_verify_typegroups(u32 *stream, int sw_width, + const struct vcap_typegroup *tgt, bool mask, + int sw_max) +{ + struct vcap_stream_iter iter; + int sw_cnt, idx; + + vcap_iter_set(&iter, sw_width, tgt, 0); + sw_cnt = 0; + while (iter.tg->width) { + u32 value = 0; + u32 tg_value = iter.tg->value; + + if (mask) + tg_value = (1 << iter.tg->width) - 1; + /* Set position to current typegroup bit */ + iter.offset = iter.tg->offset; + vcap_iter_update(&iter); + for (idx = 0; idx < iter.tg->width; idx++) { + /* Decode one typegroup bit */ + if (vcap_get_bit(stream, &iter)) + value |= 1 << idx; + iter.offset++; + vcap_iter_update(&iter); + } + if (value != tg_value) + return -EINVAL; + iter.tg++; /* next typegroup */ + sw_cnt++; + /* Stop checking more typegroups */ + if (sw_max && sw_cnt >= sw_max) + break; + } + return 0; +} + +/* Find the subword width of the key typegroup that matches the stream data */ +static int vcap_find_keystream_typegroup_sw(struct vcap_control *vctrl, + enum vcap_type vt, u32 *stream, + bool mask, int sw_max) +{ + const struct vcap_typegroup **tgt; + int sw_idx, res; + + tgt = vctrl->vcaps[vt].keyfield_set_typegroups; + /* Try the longest subword match first */ + for (sw_idx = vctrl->vcaps[vt].sw_count; sw_idx >= 0; sw_idx--) { + if (!tgt[sw_idx]) + continue; + + res = vcap_verify_typegroups(stream, vctrl->vcaps[vt].sw_width, + tgt[sw_idx], mask, sw_max); + if (res == 0) + return sw_idx; + } + return -EINVAL; +} + +/* Verify that the typegroup information, subword count, keyset and type id + * are in sync and correct, return the list of matching keysets + */ +int +vcap_find_keystream_keysets(struct vcap_control *vctrl, + enum vcap_type vt, + u32 *keystream, + u32 *mskstream, + bool mask, int sw_max, + struct vcap_keyset_list *kslist) +{ + const struct vcap_set *keyfield_set; + int sw_count, idx; + + sw_count = vcap_find_keystream_typegroup_sw(vctrl, vt, keystream, mask, + sw_max); + if (sw_count < 0) + return sw_count; + + keyfield_set = vctrl->vcaps[vt].keyfield_set; + for (idx = 0; idx < vctrl->vcaps[vt].keyfield_set_size; ++idx) { + if (keyfield_set[idx].sw_per_item != sw_count) + continue; + + if (vcap_verify_keystream_keyset(vctrl, vt, keystream, + mskstream, idx)) + vcap_keyset_list_add(kslist, idx); + } + if (kslist->cnt > 0) + return 0; + return -EINVAL; +} +EXPORT_SYMBOL_GPL(vcap_find_keystream_keysets); + +/* Read key data from a VCAP address and discover if there are any rule keysets + * here + */ +int vcap_addr_keysets(struct vcap_control *vctrl, + struct net_device *ndev, + struct vcap_admin *admin, + int addr, + struct vcap_keyset_list *kslist) +{ + enum vcap_type vt = admin->vtype; + int keyset_sw_regs, idx; + u32 key = 0, mask = 0; + + /* Read the cache at the specified address */ + keyset_sw_regs = DIV_ROUND_UP(vctrl->vcaps[vt].sw_width, 32); + vctrl->ops->update(ndev, admin, VCAP_CMD_READ, VCAP_SEL_ALL, addr); + vctrl->ops->cache_read(ndev, admin, VCAP_SEL_ENTRY, 0, + keyset_sw_regs); + /* Skip uninitialized key/mask entries */ + for (idx = 0; idx < keyset_sw_regs; ++idx) { + key |= ~admin->cache.keystream[idx]; + mask |= admin->cache.maskstream[idx]; + } + if (key == 0 && mask == 0) + return -EINVAL; + /* Decode and locate the keysets */ + return vcap_find_keystream_keysets(vctrl, vt, admin->cache.keystream, + admin->cache.maskstream, false, 0, + kslist); +} +EXPORT_SYMBOL_GPL(vcap_addr_keysets); + +/* Return the list of keyfields for the keyset */ +const struct vcap_field *vcap_keyfields(struct vcap_control *vctrl, + enum vcap_type vt, + enum vcap_keyfield_set keyset) +{ + /* Check that the keyset exists in the vcap keyset list */ + if (keyset >= vctrl->vcaps[vt].keyfield_set_size) + return NULL; + return vctrl->vcaps[vt].keyfield_set_map[keyset]; +} + +/* Return the keyset information for the keyset */ +const struct vcap_set *vcap_keyfieldset(struct vcap_control *vctrl, + enum vcap_type vt, + enum vcap_keyfield_set keyset) +{ + const struct vcap_set *kset; + + /* Check that the keyset exists in the vcap keyset list */ + if (keyset >= vctrl->vcaps[vt].keyfield_set_size) + return NULL; + kset = &vctrl->vcaps[vt].keyfield_set[keyset]; + if (kset->sw_per_item == 0 || kset->sw_per_item > vctrl->vcaps[vt].sw_count) + return NULL; + return kset; +} +EXPORT_SYMBOL_GPL(vcap_keyfieldset); + +/* Return the typegroup table for the matching keyset (using subword size) */ +const struct vcap_typegroup * +vcap_keyfield_typegroup(struct vcap_control *vctrl, + enum vcap_type vt, enum vcap_keyfield_set keyset) +{ + const struct vcap_set *kset = vcap_keyfieldset(vctrl, vt, keyset); + + /* Check that the keyset is valid */ + if (!kset) + return NULL; + return vctrl->vcaps[vt].keyfield_set_typegroups[kset->sw_per_item]; +} + +/* Return the number of keyfields in the keyset */ +int vcap_keyfield_count(struct vcap_control *vctrl, + enum vcap_type vt, enum vcap_keyfield_set keyset) +{ + /* Check that the keyset exists in the vcap keyset list */ + if (keyset >= vctrl->vcaps[vt].keyfield_set_size) + return 0; + return vctrl->vcaps[vt].keyfield_set_map_size[keyset]; +} + +static void vcap_encode_keyfield(struct vcap_rule_internal *ri, + const struct vcap_client_keyfield *kf, + const struct vcap_field *rf, + const struct vcap_typegroup *tgt) +{ + int sw_width = ri->vctrl->vcaps[ri->admin->vtype].sw_width; + struct vcap_cache_data *cache = &ri->admin->cache; + struct vcap_stream_iter iter; + const u8 *value, *mask; + + /* Encode the fields for the key and the mask in their respective + * streams, respecting the subword width. + */ + switch (kf->ctrl.type) { + case VCAP_FIELD_BIT: + value = &kf->data.u1.value; + mask = &kf->data.u1.mask; + break; + case VCAP_FIELD_U32: + value = (const u8 *)&kf->data.u32.value; + mask = (const u8 *)&kf->data.u32.mask; + break; + case VCAP_FIELD_U48: + value = kf->data.u48.value; + mask = kf->data.u48.mask; + break; + case VCAP_FIELD_U56: + value = kf->data.u56.value; + mask = kf->data.u56.mask; + break; + case VCAP_FIELD_U64: + value = kf->data.u64.value; + mask = kf->data.u64.mask; + break; + case VCAP_FIELD_U72: + value = kf->data.u72.value; + mask = kf->data.u72.mask; + break; + case VCAP_FIELD_U112: + value = kf->data.u112.value; + mask = kf->data.u112.mask; + break; + case VCAP_FIELD_U128: + value = kf->data.u128.value; + mask = kf->data.u128.mask; + break; + } + vcap_iter_init(&iter, sw_width, tgt, rf->offset); + vcap_encode_field(cache->keystream, &iter, rf->width, value); + vcap_iter_init(&iter, sw_width, tgt, rf->offset); + vcap_encode_field(cache->maskstream, &iter, rf->width, mask); +} + +static void vcap_encode_keyfield_typegroups(struct vcap_control *vctrl, + struct vcap_rule_internal *ri, + const struct vcap_typegroup *tgt) +{ + int sw_width = vctrl->vcaps[ri->admin->vtype].sw_width; + struct vcap_cache_data *cache = &ri->admin->cache; + + /* Encode the typegroup bits for the key and the mask in their streams, + * respecting the subword width. + */ + vcap_encode_typegroups(cache->keystream, sw_width, tgt, false); + vcap_encode_typegroups(cache->maskstream, sw_width, tgt, true); +} + +/* Copy data from src to dst but reverse the data in chunks of 32bits. + * For example if src is 00:11:22:33:44:55 where 55 is LSB the dst will + * have the value 22:33:44:55:00:11. + */ +static void vcap_copy_to_w32be(u8 *dst, const u8 *src, int size) +{ + for (int idx = 0; idx < size; ++idx) { + int first_byte_index = 0; + int nidx; + + first_byte_index = size - (((idx >> 2) + 1) << 2); + if (first_byte_index < 0) + first_byte_index = 0; + nidx = idx + first_byte_index - (idx & ~0x3); + dst[nidx] = src[idx]; + } +} + +static void +vcap_copy_from_client_keyfield(struct vcap_rule *rule, + struct vcap_client_keyfield *dst, + const struct vcap_client_keyfield *src) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + const struct vcap_client_keyfield_data *sdata; + struct vcap_client_keyfield_data *ddata; + int size; + + dst->ctrl.type = src->ctrl.type; + dst->ctrl.key = src->ctrl.key; + INIT_LIST_HEAD(&dst->ctrl.list); + sdata = &src->data; + ddata = &dst->data; + + if (!ri->admin->w32be) { + memcpy(ddata, sdata, sizeof(dst->data)); + return; + } + + size = keyfield_size_table[dst->ctrl.type] / 2; + + switch (dst->ctrl.type) { + case VCAP_FIELD_BIT: + case VCAP_FIELD_U32: + memcpy(ddata, sdata, sizeof(dst->data)); + break; + case VCAP_FIELD_U48: + vcap_copy_to_w32be(ddata->u48.value, src->data.u48.value, size); + vcap_copy_to_w32be(ddata->u48.mask, src->data.u48.mask, size); + break; + case VCAP_FIELD_U56: + vcap_copy_to_w32be(ddata->u56.value, sdata->u56.value, size); + vcap_copy_to_w32be(ddata->u56.mask, sdata->u56.mask, size); + break; + case VCAP_FIELD_U64: + vcap_copy_to_w32be(ddata->u64.value, sdata->u64.value, size); + vcap_copy_to_w32be(ddata->u64.mask, sdata->u64.mask, size); + break; + case VCAP_FIELD_U72: + vcap_copy_to_w32be(ddata->u72.value, sdata->u72.value, size); + vcap_copy_to_w32be(ddata->u72.mask, sdata->u72.mask, size); + break; + case VCAP_FIELD_U112: + vcap_copy_to_w32be(ddata->u112.value, sdata->u112.value, size); + vcap_copy_to_w32be(ddata->u112.mask, sdata->u112.mask, size); + break; + case VCAP_FIELD_U128: + vcap_copy_to_w32be(ddata->u128.value, sdata->u128.value, size); + vcap_copy_to_w32be(ddata->u128.mask, sdata->u128.mask, size); + break; + } +} + +static void +vcap_copy_from_client_actionfield(struct vcap_rule *rule, + struct vcap_client_actionfield *dst, + const struct vcap_client_actionfield *src) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + const struct vcap_client_actionfield_data *sdata; + struct vcap_client_actionfield_data *ddata; + int size; + + dst->ctrl.type = src->ctrl.type; + dst->ctrl.action = src->ctrl.action; + INIT_LIST_HEAD(&dst->ctrl.list); + sdata = &src->data; + ddata = &dst->data; + + if (!ri->admin->w32be) { + memcpy(ddata, sdata, sizeof(dst->data)); + return; + } + + size = actionfield_size_table[dst->ctrl.type]; + + switch (dst->ctrl.type) { + case VCAP_FIELD_BIT: + case VCAP_FIELD_U32: + memcpy(ddata, sdata, sizeof(dst->data)); + break; + case VCAP_FIELD_U48: + vcap_copy_to_w32be(ddata->u48.value, sdata->u48.value, size); + break; + case VCAP_FIELD_U56: + vcap_copy_to_w32be(ddata->u56.value, sdata->u56.value, size); + break; + case VCAP_FIELD_U64: + vcap_copy_to_w32be(ddata->u64.value, sdata->u64.value, size); + break; + case VCAP_FIELD_U72: + vcap_copy_to_w32be(ddata->u72.value, sdata->u72.value, size); + break; + case VCAP_FIELD_U112: + vcap_copy_to_w32be(ddata->u112.value, sdata->u112.value, size); + break; + case VCAP_FIELD_U128: + vcap_copy_to_w32be(ddata->u128.value, sdata->u128.value, size); + break; + } +} + +static int vcap_encode_rule_keyset(struct vcap_rule_internal *ri) +{ + const struct vcap_client_keyfield *ckf; + const struct vcap_typegroup *tg_table; + struct vcap_client_keyfield tempkf; + const struct vcap_field *kf_table; + int keyset_size; + + /* Get a valid set of fields for the specific keyset */ + kf_table = vcap_keyfields(ri->vctrl, ri->admin->vtype, ri->data.keyset); + if (!kf_table) { + pr_err("%s:%d: no fields available for this keyset: %d\n", + __func__, __LINE__, ri->data.keyset); + return -EINVAL; + } + /* Get a valid typegroup for the specific keyset */ + tg_table = vcap_keyfield_typegroup(ri->vctrl, ri->admin->vtype, + ri->data.keyset); + if (!tg_table) { + pr_err("%s:%d: no typegroups available for this keyset: %d\n", + __func__, __LINE__, ri->data.keyset); + return -EINVAL; + } + /* Get a valid size for the specific keyset */ + keyset_size = vcap_keyfield_count(ri->vctrl, ri->admin->vtype, + ri->data.keyset); + if (keyset_size == 0) { + pr_err("%s:%d: zero field count for this keyset: %d\n", + __func__, __LINE__, ri->data.keyset); + return -EINVAL; + } + /* Iterate over the keyfields (key, mask) in the rule + * and encode these bits + */ + if (list_empty(&ri->data.keyfields)) { + pr_err("%s:%d: no keyfields in the rule\n", __func__, __LINE__); + return -EINVAL; + } + list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list) { + /* Check that the client entry exists in the keyset */ + if (ckf->ctrl.key >= keyset_size) { + pr_err("%s:%d: key %d is not in vcap\n", + __func__, __LINE__, ckf->ctrl.key); + return -EINVAL; + } + vcap_copy_from_client_keyfield(&ri->data, &tempkf, ckf); + vcap_encode_keyfield(ri, &tempkf, &kf_table[ckf->ctrl.key], + tg_table); + } + /* Add typegroup bits to the key/mask bitstreams */ + vcap_encode_keyfield_typegroups(ri->vctrl, ri, tg_table); + return 0; +} + +/* Return the list of actionfields for the actionset */ +const struct vcap_field * +vcap_actionfields(struct vcap_control *vctrl, + enum vcap_type vt, enum vcap_actionfield_set actionset) +{ + /* Check that the actionset exists in the vcap actionset list */ + if (actionset >= vctrl->vcaps[vt].actionfield_set_size) + return NULL; + return vctrl->vcaps[vt].actionfield_set_map[actionset]; +} + +const struct vcap_set * +vcap_actionfieldset(struct vcap_control *vctrl, + enum vcap_type vt, enum vcap_actionfield_set actionset) +{ + const struct vcap_set *aset; + + /* Check that the actionset exists in the vcap actionset list */ + if (actionset >= vctrl->vcaps[vt].actionfield_set_size) + return NULL; + aset = &vctrl->vcaps[vt].actionfield_set[actionset]; + if (aset->sw_per_item == 0 || aset->sw_per_item > vctrl->vcaps[vt].sw_count) + return NULL; + return aset; +} + +/* Return the typegroup table for the matching actionset (using subword size) */ +const struct vcap_typegroup * +vcap_actionfield_typegroup(struct vcap_control *vctrl, + enum vcap_type vt, enum vcap_actionfield_set actionset) +{ + const struct vcap_set *aset = vcap_actionfieldset(vctrl, vt, actionset); + + /* Check that the actionset is valid */ + if (!aset) + return NULL; + return vctrl->vcaps[vt].actionfield_set_typegroups[aset->sw_per_item]; +} + +/* Return the number of actionfields in the actionset */ +int vcap_actionfield_count(struct vcap_control *vctrl, + enum vcap_type vt, + enum vcap_actionfield_set actionset) +{ + /* Check that the actionset exists in the vcap actionset list */ + if (actionset >= vctrl->vcaps[vt].actionfield_set_size) + return 0; + return vctrl->vcaps[vt].actionfield_set_map_size[actionset]; +} + +static void vcap_encode_actionfield(struct vcap_rule_internal *ri, + const struct vcap_client_actionfield *af, + const struct vcap_field *rf, + const struct vcap_typegroup *tgt) +{ + int act_width = ri->vctrl->vcaps[ri->admin->vtype].act_width; + + struct vcap_cache_data *cache = &ri->admin->cache; + struct vcap_stream_iter iter; + const u8 *value; + + /* Encode the action field in the stream, respecting the subword width */ + switch (af->ctrl.type) { + case VCAP_FIELD_BIT: + value = &af->data.u1.value; + break; + case VCAP_FIELD_U32: + value = (const u8 *)&af->data.u32.value; + break; + case VCAP_FIELD_U48: + value = af->data.u48.value; + break; + case VCAP_FIELD_U56: + value = af->data.u56.value; + break; + case VCAP_FIELD_U64: + value = af->data.u64.value; + break; + case VCAP_FIELD_U72: + value = af->data.u72.value; + break; + case VCAP_FIELD_U112: + value = af->data.u112.value; + break; + case VCAP_FIELD_U128: + value = af->data.u128.value; + break; + } + vcap_iter_init(&iter, act_width, tgt, rf->offset); + vcap_encode_field(cache->actionstream, &iter, rf->width, value); +} + +static void vcap_encode_actionfield_typegroups(struct vcap_rule_internal *ri, + const struct vcap_typegroup *tgt) +{ + int sw_width = ri->vctrl->vcaps[ri->admin->vtype].act_width; + struct vcap_cache_data *cache = &ri->admin->cache; + + /* Encode the typegroup bits for the actionstream respecting the subword + * width. + */ + vcap_encode_typegroups(cache->actionstream, sw_width, tgt, false); +} + +static int vcap_encode_rule_actionset(struct vcap_rule_internal *ri) +{ + const struct vcap_client_actionfield *caf; + const struct vcap_typegroup *tg_table; + struct vcap_client_actionfield tempaf; + const struct vcap_field *af_table; + int actionset_size; + + /* Get a valid set of actionset fields for the specific actionset */ + af_table = vcap_actionfields(ri->vctrl, ri->admin->vtype, + ri->data.actionset); + if (!af_table) { + pr_err("%s:%d: no fields available for this actionset: %d\n", + __func__, __LINE__, ri->data.actionset); + return -EINVAL; + } + /* Get a valid typegroup for the specific actionset */ + tg_table = vcap_actionfield_typegroup(ri->vctrl, ri->admin->vtype, + ri->data.actionset); + if (!tg_table) { + pr_err("%s:%d: no typegroups available for this actionset: %d\n", + __func__, __LINE__, ri->data.actionset); + return -EINVAL; + } + /* Get a valid actionset size for the specific actionset */ + actionset_size = vcap_actionfield_count(ri->vctrl, ri->admin->vtype, + ri->data.actionset); + if (actionset_size == 0) { + pr_err("%s:%d: zero field count for this actionset: %d\n", + __func__, __LINE__, ri->data.actionset); + return -EINVAL; + } + /* Iterate over the actionfields in the rule + * and encode these bits + */ + if (list_empty(&ri->data.actionfields)) + pr_warn("%s:%d: no actionfields in the rule\n", + __func__, __LINE__); + list_for_each_entry(caf, &ri->data.actionfields, ctrl.list) { + /* Check that the client action exists in the actionset */ + if (caf->ctrl.action >= actionset_size) { + pr_err("%s:%d: action %d is not in vcap\n", + __func__, __LINE__, caf->ctrl.action); + return -EINVAL; + } + vcap_copy_from_client_actionfield(&ri->data, &tempaf, caf); + vcap_encode_actionfield(ri, &tempaf, + &af_table[caf->ctrl.action], tg_table); + } + /* Add typegroup bits to the entry bitstreams */ + vcap_encode_actionfield_typegroups(ri, tg_table); + return 0; +} + +static int vcap_encode_rule(struct vcap_rule_internal *ri) +{ + int err; + + err = vcap_encode_rule_keyset(ri); + if (err) + return err; + err = vcap_encode_rule_actionset(ri); + if (err) + return err; + return 0; +} + +int vcap_api_check(struct vcap_control *ctrl) +{ + if (!ctrl) { + pr_err("%s:%d: vcap control is missing\n", __func__, __LINE__); + return -EINVAL; + } + if (!ctrl->ops || !ctrl->ops->validate_keyset || + !ctrl->ops->add_default_fields || !ctrl->ops->cache_erase || + !ctrl->ops->cache_write || !ctrl->ops->cache_read || + !ctrl->ops->init || !ctrl->ops->update || !ctrl->ops->move || + !ctrl->ops->port_info) { + pr_err("%s:%d: client operations are missing\n", + __func__, __LINE__); + return -ENOENT; + } + return 0; +} + +void vcap_erase_cache(struct vcap_rule_internal *ri) +{ + ri->vctrl->ops->cache_erase(ri->admin); +} + +/* Update the keyset for the rule */ +int vcap_set_rule_set_keyset(struct vcap_rule *rule, + enum vcap_keyfield_set keyset) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + const struct vcap_set *kset; + int sw_width; + + kset = vcap_keyfieldset(ri->vctrl, ri->admin->vtype, keyset); + /* Check that the keyset is valid */ + if (!kset) + return -EINVAL; + ri->keyset_sw = kset->sw_per_item; + sw_width = ri->vctrl->vcaps[ri->admin->vtype].sw_width; + ri->keyset_sw_regs = DIV_ROUND_UP(sw_width, 32); + ri->data.keyset = keyset; + return 0; +} +EXPORT_SYMBOL_GPL(vcap_set_rule_set_keyset); + +/* Update the actionset for the rule */ +int vcap_set_rule_set_actionset(struct vcap_rule *rule, + enum vcap_actionfield_set actionset) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + const struct vcap_set *aset; + int act_width; + + aset = vcap_actionfieldset(ri->vctrl, ri->admin->vtype, actionset); + /* Check that the actionset is valid */ + if (!aset) + return -EINVAL; + ri->actionset_sw = aset->sw_per_item; + act_width = ri->vctrl->vcaps[ri->admin->vtype].act_width; + ri->actionset_sw_regs = DIV_ROUND_UP(act_width, 32); + ri->data.actionset = actionset; + return 0; +} +EXPORT_SYMBOL_GPL(vcap_set_rule_set_actionset); + +/* Check if a rule with this id exists */ +static bool vcap_rule_exists(struct vcap_control *vctrl, u32 id) +{ + struct vcap_rule_internal *ri; + struct vcap_admin *admin; + + /* Look for the rule id in all vcaps */ + list_for_each_entry(admin, &vctrl->list, list) + list_for_each_entry(ri, &admin->rules, list) + if (ri->data.id == id) + return true; + return false; +} + +void vcap_lock(struct vcap_admin *admin) +{ + mutex_lock(&admin->vctrl->lock); +} + +void vcap_unlock(struct vcap_admin *admin) +{ + mutex_unlock(&admin->vctrl->lock); +} + +/* Find a rule with a provided rule id return a locked vcap */ +static struct vcap_rule_internal * +vcap_get_locked_rule(struct vcap_control *vctrl, u32 id) +{ + struct vcap_rule_internal *ri; + struct vcap_admin *admin; + + /* Look for the rule id in all vcaps */ + list_for_each_entry(admin, &vctrl->list, list) { + vcap_lock(admin); + list_for_each_entry(ri, &admin->rules, list) + if (ri->data.id == id) + return ri; + vcap_unlock(admin); + } + return NULL; +} + +/* Find a rule id with a provided cookie */ +int vcap_lookup_rule_by_cookie(struct vcap_control *vctrl, u64 cookie) +{ + struct vcap_rule_internal *ri; + struct vcap_admin *admin; + int id = 0; + + /* Look for the rule id in all vcaps */ + list_for_each_entry(admin, &vctrl->list, list) { + vcap_lock(admin); + list_for_each_entry(ri, &admin->rules, list) { + if (ri->data.cookie == cookie) { + id = ri->data.id; + break; + } + } + vcap_unlock(admin); + if (id) + return id; + } + return -ENOENT; +} +EXPORT_SYMBOL_GPL(vcap_lookup_rule_by_cookie); + +/* Get number of rules in a vcap instance lookup chain id range */ +int vcap_admin_rule_count(struct vcap_admin *admin, int cid) +{ + int max_cid = roundup(cid + 1, VCAP_CID_LOOKUP_SIZE); + int min_cid = rounddown(cid, VCAP_CID_LOOKUP_SIZE); + struct vcap_rule_internal *elem; + int count = 0; + + list_for_each_entry(elem, &admin->rules, list) { + vcap_lock(admin); + if (elem->data.vcap_chain_id >= min_cid && + elem->data.vcap_chain_id < max_cid) + ++count; + vcap_unlock(admin); + } + return count; +} +EXPORT_SYMBOL_GPL(vcap_admin_rule_count); + +/* Make a copy of the rule, shallow or full */ +static struct vcap_rule_internal *vcap_dup_rule(struct vcap_rule_internal *ri, + bool full) +{ + struct vcap_client_actionfield *caf, *newcaf; + struct vcap_client_keyfield *ckf, *newckf; + struct vcap_rule_internal *duprule; + + /* Allocate the client part */ + duprule = kzalloc_obj(*duprule); + if (!duprule) + return ERR_PTR(-ENOMEM); + *duprule = *ri; + /* Not inserted in the VCAP */ + INIT_LIST_HEAD(&duprule->list); + /* No elements in these lists */ + INIT_LIST_HEAD(&duprule->data.keyfields); + INIT_LIST_HEAD(&duprule->data.actionfields); + + /* A full rule copy includes keys and actions */ + if (!full) + return duprule; + + list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list) { + newckf = kmemdup(ckf, sizeof(*newckf), GFP_KERNEL); + if (!newckf) + goto err; + list_add_tail(&newckf->ctrl.list, &duprule->data.keyfields); + } + + list_for_each_entry(caf, &ri->data.actionfields, ctrl.list) { + newcaf = kmemdup(caf, sizeof(*newcaf), GFP_KERNEL); + if (!newcaf) + goto err; + list_add_tail(&newcaf->ctrl.list, &duprule->data.actionfields); + } + + return duprule; + +err: + list_for_each_entry_safe(ckf, newckf, &duprule->data.keyfields, ctrl.list) { + list_del(&ckf->ctrl.list); + kfree(ckf); + } + + list_for_each_entry_safe(caf, newcaf, &duprule->data.actionfields, ctrl.list) { + list_del(&caf->ctrl.list); + kfree(caf); + } + + kfree(duprule); + return ERR_PTR(-ENOMEM); +} + +static void vcap_apply_width(u8 *dst, int width, int bytes) +{ + u8 bmask; + int idx; + + for (idx = 0; idx < bytes; idx++) { + if (width > 0) + if (width < 8) + bmask = (1 << width) - 1; + else + bmask = ~0; + else + bmask = 0; + dst[idx] &= bmask; + width -= 8; + } +} + +static void vcap_copy_from_w32be(u8 *dst, u8 *src, int size, int width) +{ + int idx, ridx, wstart, nidx; + int tail_bytes = (((size + 4) >> 2) << 2) - size; + + for (idx = 0, ridx = size - 1; idx < size; ++idx, --ridx) { + wstart = (idx >> 2) << 2; + nidx = wstart + 3 - (idx & 0x3); + if (nidx >= size) + nidx -= tail_bytes; + dst[nidx] = src[ridx]; + } + + vcap_apply_width(dst, width, size); +} + +static void vcap_copy_action_bit_field(struct vcap_u1_action *field, u8 *value) +{ + field->value = (*value) & 0x1; +} + +static void vcap_copy_limited_actionfield(u8 *dstvalue, u8 *srcvalue, + int width, int bytes) +{ + memcpy(dstvalue, srcvalue, bytes); + vcap_apply_width(dstvalue, width, bytes); +} + +static void vcap_copy_to_client_actionfield(struct vcap_rule_internal *ri, + struct vcap_client_actionfield *field, + u8 *value, u16 width) +{ + int field_size = actionfield_size_table[field->ctrl.type]; + + if (ri->admin->w32be) { + switch (field->ctrl.type) { + case VCAP_FIELD_BIT: + vcap_copy_action_bit_field(&field->data.u1, value); + break; + case VCAP_FIELD_U32: + vcap_copy_limited_actionfield((u8 *)&field->data.u32.value, + value, + width, field_size); + break; + case VCAP_FIELD_U48: + vcap_copy_from_w32be(field->data.u48.value, value, + field_size, width); + break; + case VCAP_FIELD_U56: + vcap_copy_from_w32be(field->data.u56.value, value, + field_size, width); + break; + case VCAP_FIELD_U64: + vcap_copy_from_w32be(field->data.u64.value, value, + field_size, width); + break; + case VCAP_FIELD_U72: + vcap_copy_from_w32be(field->data.u72.value, value, + field_size, width); + break; + case VCAP_FIELD_U112: + vcap_copy_from_w32be(field->data.u112.value, value, + field_size, width); + break; + case VCAP_FIELD_U128: + vcap_copy_from_w32be(field->data.u128.value, value, + field_size, width); + break; + } + } else { + switch (field->ctrl.type) { + case VCAP_FIELD_BIT: + vcap_copy_action_bit_field(&field->data.u1, value); + break; + case VCAP_FIELD_U32: + vcap_copy_limited_actionfield((u8 *)&field->data.u32.value, + value, + width, field_size); + break; + case VCAP_FIELD_U48: + vcap_copy_limited_actionfield(field->data.u48.value, + value, + width, field_size); + break; + case VCAP_FIELD_U56: + vcap_copy_limited_actionfield(field->data.u56.value, + value, + width, field_size); + break; + case VCAP_FIELD_U64: + vcap_copy_limited_actionfield(field->data.u64.value, + value, + width, field_size); + break; + case VCAP_FIELD_U72: + vcap_copy_limited_actionfield(field->data.u72.value, + value, + width, field_size); + break; + case VCAP_FIELD_U112: + vcap_copy_limited_actionfield(field->data.u112.value, + value, + width, field_size); + break; + case VCAP_FIELD_U128: + vcap_copy_limited_actionfield(field->data.u128.value, + value, + width, field_size); + break; + } + } +} + +static void vcap_copy_key_bit_field(struct vcap_u1_key *field, + u8 *value, u8 *mask) +{ + field->value = (*value) & 0x1; + field->mask = (*mask) & 0x1; +} + +static void vcap_copy_limited_keyfield(u8 *dstvalue, u8 *dstmask, + u8 *srcvalue, u8 *srcmask, + int width, int bytes) +{ + memcpy(dstvalue, srcvalue, bytes); + vcap_apply_width(dstvalue, width, bytes); + memcpy(dstmask, srcmask, bytes); + vcap_apply_width(dstmask, width, bytes); +} + +static void vcap_copy_to_client_keyfield(struct vcap_rule_internal *ri, + struct vcap_client_keyfield *field, + u8 *value, u8 *mask, u16 width) +{ + int field_size = keyfield_size_table[field->ctrl.type] / 2; + + if (ri->admin->w32be) { + switch (field->ctrl.type) { + case VCAP_FIELD_BIT: + vcap_copy_key_bit_field(&field->data.u1, value, mask); + break; + case VCAP_FIELD_U32: + vcap_copy_limited_keyfield((u8 *)&field->data.u32.value, + (u8 *)&field->data.u32.mask, + value, mask, + width, field_size); + break; + case VCAP_FIELD_U48: + vcap_copy_from_w32be(field->data.u48.value, value, + field_size, width); + vcap_copy_from_w32be(field->data.u48.mask, mask, + field_size, width); + break; + case VCAP_FIELD_U56: + vcap_copy_from_w32be(field->data.u56.value, value, + field_size, width); + vcap_copy_from_w32be(field->data.u56.mask, mask, + field_size, width); + break; + case VCAP_FIELD_U64: + vcap_copy_from_w32be(field->data.u64.value, value, + field_size, width); + vcap_copy_from_w32be(field->data.u64.mask, mask, + field_size, width); + break; + case VCAP_FIELD_U72: + vcap_copy_from_w32be(field->data.u72.value, value, + field_size, width); + vcap_copy_from_w32be(field->data.u72.mask, mask, + field_size, width); + break; + case VCAP_FIELD_U112: + vcap_copy_from_w32be(field->data.u112.value, value, + field_size, width); + vcap_copy_from_w32be(field->data.u112.mask, mask, + field_size, width); + break; + case VCAP_FIELD_U128: + vcap_copy_from_w32be(field->data.u128.value, value, + field_size, width); + vcap_copy_from_w32be(field->data.u128.mask, mask, + field_size, width); + break; + } + } else { + switch (field->ctrl.type) { + case VCAP_FIELD_BIT: + vcap_copy_key_bit_field(&field->data.u1, value, mask); + break; + case VCAP_FIELD_U32: + vcap_copy_limited_keyfield((u8 *)&field->data.u32.value, + (u8 *)&field->data.u32.mask, + value, mask, + width, field_size); + break; + case VCAP_FIELD_U48: + vcap_copy_limited_keyfield(field->data.u48.value, + field->data.u48.mask, + value, mask, + width, field_size); + break; + case VCAP_FIELD_U56: + vcap_copy_limited_keyfield(field->data.u56.value, + field->data.u56.mask, + value, mask, + width, field_size); + break; + case VCAP_FIELD_U64: + vcap_copy_limited_keyfield(field->data.u64.value, + field->data.u64.mask, + value, mask, + width, field_size); + break; + case VCAP_FIELD_U72: + vcap_copy_limited_keyfield(field->data.u72.value, + field->data.u72.mask, + value, mask, + width, field_size); + break; + case VCAP_FIELD_U112: + vcap_copy_limited_keyfield(field->data.u112.value, + field->data.u112.mask, + value, mask, + width, field_size); + break; + case VCAP_FIELD_U128: + vcap_copy_limited_keyfield(field->data.u128.value, + field->data.u128.mask, + value, mask, + width, field_size); + break; + } + } +} + +static void vcap_rule_alloc_keyfield(struct vcap_rule_internal *ri, + const struct vcap_field *keyfield, + enum vcap_key_field key, + u8 *value, u8 *mask) +{ + struct vcap_client_keyfield *field; + + field = kzalloc_obj(*field); + if (!field) + return; + INIT_LIST_HEAD(&field->ctrl.list); + field->ctrl.key = key; + field->ctrl.type = keyfield->type; + vcap_copy_to_client_keyfield(ri, field, value, mask, keyfield->width); + list_add_tail(&field->ctrl.list, &ri->data.keyfields); +} + +/* Read key data from a VCAP address and discover if there is a rule keyset + * here + */ +static bool +vcap_verify_actionstream_actionset(struct vcap_control *vctrl, + enum vcap_type vt, + u32 *actionstream, + enum vcap_actionfield_set actionset) +{ + const struct vcap_typegroup *tgt; + const struct vcap_field *fields; + const struct vcap_set *info; + + if (vcap_actionfield_count(vctrl, vt, actionset) == 0) + return false; + + info = vcap_actionfieldset(vctrl, vt, actionset); + /* Check that the actionset is valid */ + if (!info) + return false; + + /* a type_id of value -1 means that there is no type field */ + if (info->type_id == (u8)-1) + return true; + + /* Get a valid typegroup for the specific actionset */ + tgt = vcap_actionfield_typegroup(vctrl, vt, actionset); + if (!tgt) + return false; + + fields = vcap_actionfields(vctrl, vt, actionset); + if (!fields) + return false; + + /* Later this will be expanded with a check of the type id */ + return true; +} + +/* Find the subword width of the action typegroup that matches the stream data + */ +static int vcap_find_actionstream_typegroup_sw(struct vcap_control *vctrl, + enum vcap_type vt, u32 *stream, + int sw_max) +{ + const struct vcap_typegroup **tgt; + int sw_idx, res; + + tgt = vctrl->vcaps[vt].actionfield_set_typegroups; + /* Try the longest subword match first */ + for (sw_idx = vctrl->vcaps[vt].sw_count; sw_idx >= 0; sw_idx--) { + if (!tgt[sw_idx]) + continue; + res = vcap_verify_typegroups(stream, vctrl->vcaps[vt].act_width, + tgt[sw_idx], false, sw_max); + if (res == 0) + return sw_idx; + } + return -EINVAL; +} + +/* Verify that the typegroup information, subword count, actionset and type id + * are in sync and correct, return the actionset + */ +static enum vcap_actionfield_set +vcap_find_actionstream_actionset(struct vcap_control *vctrl, + enum vcap_type vt, + u32 *stream, + int sw_max) +{ + const struct vcap_set *actionfield_set; + int sw_count, idx; + bool res; + + sw_count = vcap_find_actionstream_typegroup_sw(vctrl, vt, stream, + sw_max); + if (sw_count < 0) + return sw_count; + + actionfield_set = vctrl->vcaps[vt].actionfield_set; + for (idx = 0; idx < vctrl->vcaps[vt].actionfield_set_size; ++idx) { + if (actionfield_set[idx].sw_per_item != sw_count) + continue; + + res = vcap_verify_actionstream_actionset(vctrl, vt, + stream, idx); + if (res) + return idx; + } + return -EINVAL; +} + +/* Store action value in an element in a list for the client */ +static void vcap_rule_alloc_actionfield(struct vcap_rule_internal *ri, + const struct vcap_field *actionfield, + enum vcap_action_field action, + u8 *value) +{ + struct vcap_client_actionfield *field; + + field = kzalloc_obj(*field); + if (!field) + return; + INIT_LIST_HEAD(&field->ctrl.list); + field->ctrl.action = action; + field->ctrl.type = actionfield->type; + vcap_copy_to_client_actionfield(ri, field, value, actionfield->width); + list_add_tail(&field->ctrl.list, &ri->data.actionfields); +} + +static int vcap_decode_actionset(struct vcap_rule_internal *ri) +{ + struct vcap_control *vctrl = ri->vctrl; + struct vcap_admin *admin = ri->admin; + const struct vcap_field *actionfield; + enum vcap_actionfield_set actionset; + enum vcap_type vt = admin->vtype; + const struct vcap_typegroup *tgt; + struct vcap_stream_iter iter; + int idx, res, actfield_count; + u32 *actstream; + u8 value[16]; + + actstream = admin->cache.actionstream; + res = vcap_find_actionstream_actionset(vctrl, vt, actstream, 0); + if (res < 0) { + pr_err("%s:%d: could not find valid actionset: %d\n", + __func__, __LINE__, res); + return -EINVAL; + } + actionset = res; + actfield_count = vcap_actionfield_count(vctrl, vt, actionset); + actionfield = vcap_actionfields(vctrl, vt, actionset); + tgt = vcap_actionfield_typegroup(vctrl, vt, actionset); + /* Start decoding the stream */ + for (idx = 0; idx < actfield_count; ++idx) { + if (actionfield[idx].width <= 0) + continue; + /* Get the action */ + memset(value, 0, DIV_ROUND_UP(actionfield[idx].width, 8)); + vcap_iter_init(&iter, vctrl->vcaps[vt].act_width, tgt, + actionfield[idx].offset); + vcap_decode_field(actstream, &iter, actionfield[idx].width, + value); + /* Skip if no bits are set */ + if (vcap_bitarray_zero(actionfield[idx].width, value)) + continue; + vcap_rule_alloc_actionfield(ri, &actionfield[idx], idx, value); + /* Later the action id will also be checked */ + } + return vcap_set_rule_set_actionset((struct vcap_rule *)ri, actionset); +} + +static int vcap_decode_keyset(struct vcap_rule_internal *ri) +{ + struct vcap_control *vctrl = ri->vctrl; + struct vcap_stream_iter kiter, miter; + struct vcap_admin *admin = ri->admin; + enum vcap_keyfield_set keysets[10]; + const struct vcap_field *keyfield; + enum vcap_type vt = admin->vtype; + const struct vcap_typegroup *tgt; + struct vcap_keyset_list matches; + enum vcap_keyfield_set keyset; + int idx, res, keyfield_count; + u32 *maskstream; + u32 *keystream; + u8 value[16]; + u8 mask[16]; + + keystream = admin->cache.keystream; + maskstream = admin->cache.maskstream; + matches.keysets = keysets; + matches.cnt = 0; + matches.max = ARRAY_SIZE(keysets); + res = vcap_find_keystream_keysets(vctrl, vt, keystream, maskstream, + false, 0, &matches); + if (res < 0) { + pr_err("%s:%d: could not find valid keysets: %d\n", + __func__, __LINE__, res); + return -EINVAL; + } + keyset = matches.keysets[0]; + keyfield_count = vcap_keyfield_count(vctrl, vt, keyset); + keyfield = vcap_keyfields(vctrl, vt, keyset); + tgt = vcap_keyfield_typegroup(vctrl, vt, keyset); + /* Start decoding the streams */ + for (idx = 0; idx < keyfield_count; ++idx) { + if (keyfield[idx].width <= 0) + continue; + /* First get the mask */ + memset(mask, 0, DIV_ROUND_UP(keyfield[idx].width, 8)); + vcap_iter_init(&miter, vctrl->vcaps[vt].sw_width, tgt, + keyfield[idx].offset); + vcap_decode_field(maskstream, &miter, keyfield[idx].width, + mask); + /* Skip if no mask bits are set */ + if (vcap_bitarray_zero(keyfield[idx].width, mask)) + continue; + /* Get the key */ + memset(value, 0, DIV_ROUND_UP(keyfield[idx].width, 8)); + vcap_iter_init(&kiter, vctrl->vcaps[vt].sw_width, tgt, + keyfield[idx].offset); + vcap_decode_field(keystream, &kiter, keyfield[idx].width, + value); + vcap_rule_alloc_keyfield(ri, &keyfield[idx], idx, value, mask); + } + return vcap_set_rule_set_keyset((struct vcap_rule *)ri, keyset); +} + +/* Read VCAP content into the VCAP cache */ +static int vcap_read_rule(struct vcap_rule_internal *ri) +{ + struct vcap_admin *admin = ri->admin; + int sw_idx, ent_idx = 0, act_idx = 0; + u32 addr = ri->addr; + + if (!ri->size || !ri->keyset_sw_regs || !ri->actionset_sw_regs) { + pr_err("%s:%d: rule is empty\n", __func__, __LINE__); + return -EINVAL; + } + vcap_erase_cache(ri); + /* Use the values in the streams to read the VCAP cache */ + for (sw_idx = 0; sw_idx < ri->size; sw_idx++, addr++) { + ri->vctrl->ops->update(ri->ndev, admin, VCAP_CMD_READ, + VCAP_SEL_ALL, addr); + ri->vctrl->ops->cache_read(ri->ndev, admin, + VCAP_SEL_ENTRY, ent_idx, + ri->keyset_sw_regs); + ri->vctrl->ops->cache_read(ri->ndev, admin, + VCAP_SEL_ACTION, act_idx, + ri->actionset_sw_regs); + if (sw_idx == 0) + ri->vctrl->ops->cache_read(ri->ndev, admin, + VCAP_SEL_COUNTER, + ri->counter_id, 0); + ent_idx += ri->keyset_sw_regs; + act_idx += ri->actionset_sw_regs; + } + return 0; +} + +/* Write VCAP cache content to the VCAP HW instance */ +static int vcap_write_rule(struct vcap_rule_internal *ri) +{ + struct vcap_admin *admin = ri->admin; + int sw_idx, ent_idx = 0, act_idx = 0; + u32 addr = ri->addr; + + if (!ri->size || !ri->keyset_sw_regs || !ri->actionset_sw_regs) { + pr_err("%s:%d: rule is empty\n", __func__, __LINE__); + return -EINVAL; + } + /* Use the values in the streams to write the VCAP cache */ + for (sw_idx = 0; sw_idx < ri->size; sw_idx++, addr++) { + ri->vctrl->ops->cache_write(ri->ndev, admin, + VCAP_SEL_ENTRY, ent_idx, + ri->keyset_sw_regs); + ri->vctrl->ops->cache_write(ri->ndev, admin, + VCAP_SEL_ACTION, act_idx, + ri->actionset_sw_regs); + ri->vctrl->ops->update(ri->ndev, admin, VCAP_CMD_WRITE, + VCAP_SEL_ALL, addr); + ent_idx += ri->keyset_sw_regs; + act_idx += ri->actionset_sw_regs; + } + return 0; +} + +static int vcap_write_counter(struct vcap_rule_internal *ri, + struct vcap_counter *ctr) +{ + struct vcap_admin *admin = ri->admin; + + admin->cache.counter = ctr->value; + admin->cache.sticky = ctr->sticky; + ri->vctrl->ops->cache_write(ri->ndev, admin, VCAP_SEL_COUNTER, + ri->counter_id, 0); + ri->vctrl->ops->update(ri->ndev, admin, VCAP_CMD_WRITE, + VCAP_SEL_COUNTER, ri->addr); + return 0; +} + +/* Convert a chain id to a VCAP lookup index */ +int vcap_chain_id_to_lookup(struct vcap_admin *admin, int cur_cid) +{ + int lookup_first = admin->vinst * admin->lookups_per_instance; + int lookup_last = lookup_first + admin->lookups_per_instance; + int cid_next = admin->first_cid + VCAP_CID_LOOKUP_SIZE; + int cid = admin->first_cid; + int lookup; + + for (lookup = lookup_first; lookup < lookup_last; ++lookup, + cid += VCAP_CID_LOOKUP_SIZE, cid_next += VCAP_CID_LOOKUP_SIZE) + if (cur_cid >= cid && cur_cid < cid_next) + return lookup; + return 0; +} +EXPORT_SYMBOL_GPL(vcap_chain_id_to_lookup); + +/* Lookup a vcap instance using chain id */ +struct vcap_admin *vcap_find_admin(struct vcap_control *vctrl, int cid) +{ + struct vcap_admin *admin; + + if (vcap_api_check(vctrl)) + return NULL; + + list_for_each_entry(admin, &vctrl->list, list) { + if (cid >= admin->first_cid && cid <= admin->last_cid) + return admin; + } + return NULL; +} +EXPORT_SYMBOL_GPL(vcap_find_admin); + +/* Is this the last admin instance ordered by chain id and direction */ +static bool vcap_admin_is_last(struct vcap_control *vctrl, + struct vcap_admin *admin, + bool ingress) +{ + struct vcap_admin *iter, *last = NULL; + int max_cid = 0; + + list_for_each_entry(iter, &vctrl->list, list) { + if (iter->first_cid > max_cid && + iter->ingress == ingress) { + last = iter; + max_cid = iter->first_cid; + } + } + if (!last) + return false; + + return admin == last; +} + +/* Calculate the value used for chaining VCAP rules */ +int vcap_chain_offset(struct vcap_control *vctrl, int from_cid, int to_cid) +{ + int diff = to_cid - from_cid; + + if (diff < 0) /* Wrong direction */ + return diff; + to_cid %= VCAP_CID_LOOKUP_SIZE; + if (to_cid == 0) /* Destination aligned to a lookup == no chaining */ + return 0; + diff %= VCAP_CID_LOOKUP_SIZE; /* Limit to a value within a lookup */ + return diff; +} +EXPORT_SYMBOL_GPL(vcap_chain_offset); + +/* Is the next chain id in one of the following lookups + * For now this does not support filters linked to other filters using + * keys and actions. That will be added later. + */ +bool vcap_is_next_lookup(struct vcap_control *vctrl, int src_cid, int dst_cid) +{ + struct vcap_admin *admin; + int next_cid; + + if (vcap_api_check(vctrl)) + return false; + + /* The offset must be at least one lookup so round up one chain */ + next_cid = roundup(src_cid + 1, VCAP_CID_LOOKUP_SIZE); + + if (dst_cid < next_cid) + return false; + + admin = vcap_find_admin(vctrl, dst_cid); + if (!admin) + return false; + + return true; +} +EXPORT_SYMBOL_GPL(vcap_is_next_lookup); + +/* Check if there is room for a new rule */ +static int vcap_rule_space(struct vcap_admin *admin, int size) +{ + if (admin->last_used_addr - size < admin->first_valid_addr) { + pr_err("%s:%d: No room for rule size: %u, %u\n", + __func__, __LINE__, size, admin->first_valid_addr); + return -ENOSPC; + } + return 0; +} + +/* Add the keyset typefield to the list of rule keyfields */ +static int vcap_add_type_keyfield(struct vcap_rule *rule) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + enum vcap_keyfield_set keyset = rule->keyset; + enum vcap_type vt = ri->admin->vtype; + const struct vcap_field *fields; + const struct vcap_set *kset; + int ret = -EINVAL; + + kset = vcap_keyfieldset(ri->vctrl, vt, keyset); + if (!kset) + return ret; + if (kset->type_id == (u8)-1) /* No type field is needed */ + return 0; + + fields = vcap_keyfields(ri->vctrl, vt, keyset); + if (!fields) + return -EINVAL; + if (fields[VCAP_KF_TYPE].width > 1) { + ret = vcap_rule_add_key_u32(rule, VCAP_KF_TYPE, + kset->type_id, 0xff); + } else { + if (kset->type_id) + ret = vcap_rule_add_key_bit(rule, VCAP_KF_TYPE, + VCAP_BIT_1); + else + ret = vcap_rule_add_key_bit(rule, VCAP_KF_TYPE, + VCAP_BIT_0); + } + return 0; +} + +/* Add the actionset typefield to the list of rule actionfields */ +static int vcap_add_type_actionfield(struct vcap_rule *rule) +{ + enum vcap_actionfield_set actionset = rule->actionset; + struct vcap_rule_internal *ri = to_intrule(rule); + enum vcap_type vt = ri->admin->vtype; + const struct vcap_field *fields; + const struct vcap_set *aset; + int ret = -EINVAL; + + aset = vcap_actionfieldset(ri->vctrl, vt, actionset); + if (!aset) + return ret; + if (aset->type_id == (u8)-1) /* No type field is needed */ + return 0; + + fields = vcap_actionfields(ri->vctrl, vt, actionset); + if (!fields) + return -EINVAL; + if (fields[VCAP_AF_TYPE].width > 1) { + ret = vcap_rule_add_action_u32(rule, VCAP_AF_TYPE, + aset->type_id); + } else { + if (aset->type_id) + ret = vcap_rule_add_action_bit(rule, VCAP_AF_TYPE, + VCAP_BIT_1); + else + ret = vcap_rule_add_action_bit(rule, VCAP_AF_TYPE, + VCAP_BIT_0); + } + return ret; +} + +/* Add a keyset to a keyset list */ +bool vcap_keyset_list_add(struct vcap_keyset_list *keysetlist, + enum vcap_keyfield_set keyset) +{ + int idx; + + if (keysetlist->cnt < keysetlist->max) { + /* Avoid duplicates */ + for (idx = 0; idx < keysetlist->cnt; ++idx) + if (keysetlist->keysets[idx] == keyset) + return keysetlist->cnt < keysetlist->max; + keysetlist->keysets[keysetlist->cnt++] = keyset; + } + return keysetlist->cnt < keysetlist->max; +} +EXPORT_SYMBOL_GPL(vcap_keyset_list_add); + +/* Add a actionset to a actionset list */ +static bool vcap_actionset_list_add(struct vcap_actionset_list *actionsetlist, + enum vcap_actionfield_set actionset) +{ + int idx; + + if (actionsetlist->cnt < actionsetlist->max) { + /* Avoid duplicates */ + for (idx = 0; idx < actionsetlist->cnt; ++idx) + if (actionsetlist->actionsets[idx] == actionset) + return actionsetlist->cnt < actionsetlist->max; + actionsetlist->actionsets[actionsetlist->cnt++] = actionset; + } + return actionsetlist->cnt < actionsetlist->max; +} + +/* map keyset id to a string with the keyset name */ +const char *vcap_keyset_name(struct vcap_control *vctrl, + enum vcap_keyfield_set keyset) +{ + return vctrl->stats->keyfield_set_names[keyset]; +} +EXPORT_SYMBOL_GPL(vcap_keyset_name); + +/* map key field id to a string with the key name */ +const char *vcap_keyfield_name(struct vcap_control *vctrl, + enum vcap_key_field key) +{ + return vctrl->stats->keyfield_names[key]; +} +EXPORT_SYMBOL_GPL(vcap_keyfield_name); + +/* map actionset id to a string with the actionset name */ +const char *vcap_actionset_name(struct vcap_control *vctrl, + enum vcap_actionfield_set actionset) +{ + return vctrl->stats->actionfield_set_names[actionset]; +} + +/* map action field id to a string with the action name */ +const char *vcap_actionfield_name(struct vcap_control *vctrl, + enum vcap_action_field action) +{ + return vctrl->stats->actionfield_names[action]; +} + +/* Return the keyfield that matches a key in a keyset */ +static const struct vcap_field * +vcap_find_keyset_keyfield(struct vcap_control *vctrl, + enum vcap_type vtype, + enum vcap_keyfield_set keyset, + enum vcap_key_field key) +{ + const struct vcap_field *fields; + int idx, count; + + fields = vcap_keyfields(vctrl, vtype, keyset); + if (!fields) + return NULL; + + /* Iterate the keyfields of the keyset */ + count = vcap_keyfield_count(vctrl, vtype, keyset); + for (idx = 0; idx < count; ++idx) { + if (fields[idx].width == 0) + continue; + + if (key == idx) + return &fields[idx]; + } + + return NULL; +} + +/* Match a list of keys against the keysets available in a vcap type */ +static bool _vcap_rule_find_keysets(struct vcap_rule_internal *ri, + struct vcap_keyset_list *matches) +{ + const struct vcap_client_keyfield *ckf; + int keyset, found, keycount, map_size; + const struct vcap_field **map; + enum vcap_type vtype; + + vtype = ri->admin->vtype; + map = ri->vctrl->vcaps[vtype].keyfield_set_map; + map_size = ri->vctrl->vcaps[vtype].keyfield_set_size; + + /* Get a count of the keyfields we want to match */ + keycount = 0; + list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list) + ++keycount; + + matches->cnt = 0; + /* Iterate the keysets of the VCAP */ + for (keyset = 0; keyset < map_size; ++keyset) { + if (!map[keyset]) + continue; + + /* Iterate the keys in the rule */ + found = 0; + list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list) + if (vcap_find_keyset_keyfield(ri->vctrl, vtype, + keyset, ckf->ctrl.key)) + ++found; + + /* Save the keyset if all keyfields were found */ + if (found == keycount) + if (!vcap_keyset_list_add(matches, keyset)) + /* bail out when the quota is filled */ + break; + } + + return matches->cnt > 0; +} + +/* Match a list of keys against the keysets available in a vcap type */ +bool vcap_rule_find_keysets(struct vcap_rule *rule, + struct vcap_keyset_list *matches) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + + return _vcap_rule_find_keysets(ri, matches); +} +EXPORT_SYMBOL_GPL(vcap_rule_find_keysets); + +/* Return the actionfield that matches a action in a actionset */ +static const struct vcap_field * +vcap_find_actionset_actionfield(struct vcap_control *vctrl, + enum vcap_type vtype, + enum vcap_actionfield_set actionset, + enum vcap_action_field action) +{ + const struct vcap_field *fields; + int idx, count; + + fields = vcap_actionfields(vctrl, vtype, actionset); + if (!fields) + return NULL; + + /* Iterate the actionfields of the actionset */ + count = vcap_actionfield_count(vctrl, vtype, actionset); + for (idx = 0; idx < count; ++idx) { + if (fields[idx].width == 0) + continue; + + if (action == idx) + return &fields[idx]; + } + + return NULL; +} + +/* Match a list of actions against the actionsets available in a vcap type */ +static bool vcap_rule_find_actionsets(struct vcap_rule_internal *ri, + struct vcap_actionset_list *matches) +{ + int actionset, found, actioncount, map_size; + const struct vcap_client_actionfield *ckf; + const struct vcap_field **map; + enum vcap_type vtype; + + vtype = ri->admin->vtype; + map = ri->vctrl->vcaps[vtype].actionfield_set_map; + map_size = ri->vctrl->vcaps[vtype].actionfield_set_size; + + /* Get a count of the actionfields we want to match */ + actioncount = 0; + list_for_each_entry(ckf, &ri->data.actionfields, ctrl.list) + ++actioncount; + + matches->cnt = 0; + /* Iterate the actionsets of the VCAP */ + for (actionset = 0; actionset < map_size; ++actionset) { + if (!map[actionset]) + continue; + + /* Iterate the actions in the rule */ + found = 0; + list_for_each_entry(ckf, &ri->data.actionfields, ctrl.list) + if (vcap_find_actionset_actionfield(ri->vctrl, vtype, + actionset, + ckf->ctrl.action)) + ++found; + + /* Save the actionset if all actionfields were found */ + if (found == actioncount) + if (!vcap_actionset_list_add(matches, actionset)) + /* bail out when the quota is filled */ + break; + } + + return matches->cnt > 0; +} + +/* Validate a rule with respect to available port keys */ +int vcap_val_rule(struct vcap_rule *rule, u16 l3_proto) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + struct vcap_keyset_list matches = {}; + enum vcap_keyfield_set keysets[10]; + int ret; + + ret = vcap_api_check(ri->vctrl); + if (ret) + return ret; + if (!ri->admin) { + ri->data.exterr = VCAP_ERR_NO_ADMIN; + return -EINVAL; + } + if (!ri->ndev) { + ri->data.exterr = VCAP_ERR_NO_NETDEV; + return -EINVAL; + } + + matches.keysets = keysets; + matches.max = ARRAY_SIZE(keysets); + if (ri->data.keyset == VCAP_KFS_NO_VALUE) { + /* Iterate over rule keyfields and select keysets that fits */ + if (!_vcap_rule_find_keysets(ri, &matches)) { + ri->data.exterr = VCAP_ERR_NO_KEYSET_MATCH; + return -EINVAL; + } + } else { + /* prepare for keyset validation */ + keysets[0] = ri->data.keyset; + matches.cnt = 1; + } + + /* Pick a keyset that is supported in the port lookups */ + ret = ri->vctrl->ops->validate_keyset(ri->ndev, ri->admin, rule, + &matches, l3_proto); + if (ret < 0) { + pr_err("%s:%d: keyset validation failed: %d\n", + __func__, __LINE__, ret); + ri->data.exterr = VCAP_ERR_NO_PORT_KEYSET_MATCH; + return ret; + } + /* use the keyset that is supported in the port lookups */ + ret = vcap_set_rule_set_keyset(rule, ret); + if (ret < 0) { + pr_err("%s:%d: keyset was not updated: %d\n", + __func__, __LINE__, ret); + return ret; + } + if (ri->data.actionset == VCAP_AFS_NO_VALUE) { + struct vcap_actionset_list matches = {}; + enum vcap_actionfield_set actionsets[10]; + + matches.actionsets = actionsets; + matches.max = ARRAY_SIZE(actionsets); + + /* Find an actionset that fits the rule actions */ + if (!vcap_rule_find_actionsets(ri, &matches)) { + ri->data.exterr = VCAP_ERR_NO_ACTIONSET_MATCH; + return -EINVAL; + } + ret = vcap_set_rule_set_actionset(rule, actionsets[0]); + if (ret < 0) { + pr_err("%s:%d: actionset was not updated: %d\n", + __func__, __LINE__, ret); + return ret; + } + } + vcap_add_type_keyfield(rule); + vcap_add_type_actionfield(rule); + /* Add default fields to this rule */ + ri->vctrl->ops->add_default_fields(ri->ndev, ri->admin, rule); + + /* Rule size is the maximum of the entry and action subword count */ + ri->size = max(ri->keyset_sw, ri->actionset_sw); + + /* Finally check if there is room for the rule in the VCAP */ + return vcap_rule_space(ri->admin, ri->size); +} +EXPORT_SYMBOL_GPL(vcap_val_rule); + +/* Entries are sorted with increasing values of sort_key. + * I.e. Lowest numerical sort_key is first in list. + * In order to locate largest keys first in list we negate the key size with + * (max_size - size). + */ +static u32 vcap_sort_key(u32 max_size, u32 size, u8 user, u16 prio) +{ + return ((max_size - size) << 24) | (user << 16) | prio; +} + +/* calculate the address of the next rule after this (lower address and prio) */ +static u32 vcap_next_rule_addr(u32 addr, struct vcap_rule_internal *ri) +{ + return ((addr - ri->size) / ri->size) * ri->size; +} + +/* Assign a unique rule id and autogenerate one if id == 0 */ +static u32 vcap_set_rule_id(struct vcap_rule_internal *ri) +{ + if (ri->data.id != 0) + return ri->data.id; + + for (u32 next_id = 1; next_id < ~0; ++next_id) { + if (!vcap_rule_exists(ri->vctrl, next_id)) { + ri->data.id = next_id; + break; + } + } + return ri->data.id; +} + +static int vcap_insert_rule(struct vcap_rule_internal *ri, + struct vcap_rule_move *move) +{ + int sw_count = ri->vctrl->vcaps[ri->admin->vtype].sw_count; + struct vcap_rule_internal *duprule, *iter, *elem = NULL; + struct vcap_admin *admin = ri->admin; + u32 addr; + + ri->sort_key = vcap_sort_key(sw_count, ri->size, ri->data.user, + ri->data.priority); + + /* Insert the new rule in the list of rule based on the sort key + * If the rule needs to be inserted between existing rules then move + * these rules to make room for the new rule and update their start + * address. + */ + list_for_each_entry(iter, &admin->rules, list) { + if (ri->sort_key < iter->sort_key) { + elem = iter; + break; + } + } + + if (!elem) { + ri->addr = vcap_next_rule_addr(admin->last_used_addr, ri); + admin->last_used_addr = ri->addr; + + /* Add a copy of the rule to the VCAP list */ + duprule = vcap_dup_rule(ri, ri->state == VCAP_RS_DISABLED); + if (IS_ERR(duprule)) + return PTR_ERR(duprule); + + list_add_tail(&duprule->list, &admin->rules); + return 0; + } + + /* Reuse the space of the current rule */ + addr = elem->addr + elem->size; + ri->addr = vcap_next_rule_addr(addr, ri); + addr = ri->addr; + + /* Add a copy of the rule to the VCAP list */ + duprule = vcap_dup_rule(ri, ri->state == VCAP_RS_DISABLED); + if (IS_ERR(duprule)) + return PTR_ERR(duprule); + + /* Add before the current entry */ + list_add_tail(&duprule->list, &elem->list); + + /* Update the current rule */ + elem->addr = vcap_next_rule_addr(addr, elem); + addr = elem->addr; + + /* Update the address in the remaining rules in the list */ + list_for_each_entry_continue(elem, &admin->rules, list) { + elem->addr = vcap_next_rule_addr(addr, elem); + addr = elem->addr; + } + + /* Update the move info */ + move->addr = admin->last_used_addr; + move->count = ri->addr - addr; + move->offset = admin->last_used_addr - addr; + admin->last_used_addr = addr; + return 0; +} + +static void vcap_move_rules(struct vcap_rule_internal *ri, + struct vcap_rule_move *move) +{ + ri->vctrl->ops->move(ri->ndev, ri->admin, move->addr, + move->offset, move->count); +} + +/* Check if the chain is already used to enable a VCAP lookup for this port */ +static bool vcap_is_chain_used(struct vcap_control *vctrl, + struct net_device *ndev, int src_cid) +{ + struct vcap_enabled_port *eport; + struct vcap_admin *admin; + + list_for_each_entry(admin, &vctrl->list, list) + list_for_each_entry(eport, &admin->enabled, list) + if (eport->src_cid == src_cid && eport->ndev == ndev) + return true; + + return false; +} + +/* Fetch the next chain in the enabled list for the port */ +static int vcap_get_next_chain(struct vcap_control *vctrl, + struct net_device *ndev, + int dst_cid) +{ + struct vcap_enabled_port *eport; + struct vcap_admin *admin; + + list_for_each_entry(admin, &vctrl->list, list) { + list_for_each_entry(eport, &admin->enabled, list) { + if (eport->ndev != ndev) + continue; + if (eport->src_cid == dst_cid) + return eport->dst_cid; + } + } + + return 0; +} + +static bool vcap_path_exist(struct vcap_control *vctrl, struct net_device *ndev, + int dst_cid) +{ + int cid = rounddown(dst_cid, VCAP_CID_LOOKUP_SIZE); + struct vcap_enabled_port *eport = NULL; + struct vcap_enabled_port *elem; + struct vcap_admin *admin; + int tmp; + + if (cid == 0) /* Chain zero is always available */ + return true; + + /* Find first entry that starts from chain 0*/ + list_for_each_entry(admin, &vctrl->list, list) { + list_for_each_entry(elem, &admin->enabled, list) { + if (elem->src_cid == 0 && elem->ndev == ndev) { + eport = elem; + break; + } + } + if (eport) + break; + } + + if (!eport) + return false; + + tmp = eport->dst_cid; + while (tmp != cid && tmp != 0) + tmp = vcap_get_next_chain(vctrl, ndev, tmp); + + return !!tmp; +} + +/* Internal clients can always store their rules in HW + * External clients can store their rules if the chain is enabled all + * the way from chain 0, otherwise the rule will be cached until + * the chain is enabled. + */ +static void vcap_rule_set_state(struct vcap_rule_internal *ri) +{ + if (ri->data.user <= VCAP_USER_QOS) + ri->state = VCAP_RS_PERMANENT; + else if (vcap_path_exist(ri->vctrl, ri->ndev, ri->data.vcap_chain_id)) + ri->state = VCAP_RS_ENABLED; + else + ri->state = VCAP_RS_DISABLED; +} + +/* Encode and write a validated rule to the VCAP */ +int vcap_add_rule(struct vcap_rule *rule) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + struct vcap_rule_move move = {0}; + struct vcap_counter ctr = {0}; + int ret; + + ret = vcap_api_check(ri->vctrl); + if (ret) + return ret; + /* Insert the new rule in the list of vcap rules */ + vcap_lock(ri->admin); + + vcap_rule_set_state(ri); + ret = vcap_insert_rule(ri, &move); + if (ret < 0) { + pr_err("%s:%d: could not insert rule in vcap list: %d\n", + __func__, __LINE__, ret); + goto out; + } + if (move.count > 0) + vcap_move_rules(ri, &move); + + /* Set the counter to zero */ + ret = vcap_write_counter(ri, &ctr); + if (ret) + goto out; + + if (ri->state == VCAP_RS_DISABLED) { + /* Erase the rule area */ + ri->vctrl->ops->init(ri->ndev, ri->admin, ri->addr, ri->size); + goto out; + } + + vcap_erase_cache(ri); + ret = vcap_encode_rule(ri); + if (ret) { + pr_err("%s:%d: rule encoding error: %d\n", __func__, __LINE__, ret); + goto out; + } + + ret = vcap_write_rule(ri); + if (ret) { + pr_err("%s:%d: rule write error: %d\n", __func__, __LINE__, ret); + goto out; + } +out: + vcap_unlock(ri->admin); + return ret; +} +EXPORT_SYMBOL_GPL(vcap_add_rule); + +/* Allocate a new rule with the provided arguments */ +struct vcap_rule *vcap_alloc_rule(struct vcap_control *vctrl, + struct net_device *ndev, int vcap_chain_id, + enum vcap_user user, u16 priority, + u32 id) +{ + struct vcap_rule_internal *ri; + struct vcap_admin *admin; + int err, maxsize; + + err = vcap_api_check(vctrl); + if (err) + return ERR_PTR(err); + if (!ndev) + return ERR_PTR(-ENODEV); + /* Get the VCAP instance */ + admin = vcap_find_admin(vctrl, vcap_chain_id); + if (!admin) + return ERR_PTR(-ENOENT); + /* Sanity check that this VCAP is supported on this platform */ + if (vctrl->vcaps[admin->vtype].rows == 0) + return ERR_PTR(-EINVAL); + + vcap_lock(admin); + /* Check if a rule with this id already exists */ + if (vcap_rule_exists(vctrl, id)) { + err = -EINVAL; + goto out_unlock; + } + + /* Check if there is room for the rule in the block(s) of the VCAP */ + maxsize = vctrl->vcaps[admin->vtype].sw_count; /* worst case rule size */ + if (vcap_rule_space(admin, maxsize)) { + err = -ENOSPC; + goto out_unlock; + } + + /* Create a container for the rule and return it */ + ri = kzalloc_obj(*ri); + if (!ri) { + err = -ENOMEM; + goto out_unlock; + } + + ri->data.vcap_chain_id = vcap_chain_id; + ri->data.user = user; + ri->data.priority = priority; + ri->data.id = id; + ri->data.keyset = VCAP_KFS_NO_VALUE; + ri->data.actionset = VCAP_AFS_NO_VALUE; + INIT_LIST_HEAD(&ri->list); + INIT_LIST_HEAD(&ri->data.keyfields); + INIT_LIST_HEAD(&ri->data.actionfields); + ri->ndev = ndev; + ri->admin = admin; /* refer to the vcap instance */ + ri->vctrl = vctrl; /* refer to the client */ + + if (vcap_set_rule_id(ri) == 0) { + err = -EINVAL; + goto out_free; + } + + vcap_unlock(admin); + return (struct vcap_rule *)ri; + +out_free: + kfree(ri); +out_unlock: + vcap_unlock(admin); + return ERR_PTR(err); + +} +EXPORT_SYMBOL_GPL(vcap_alloc_rule); + +/* Free mem of a rule owned by client after the rule as been added to the VCAP */ +void vcap_free_rule(struct vcap_rule *rule) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + struct vcap_client_actionfield *caf, *next_caf; + struct vcap_client_keyfield *ckf, *next_ckf; + + /* Deallocate the list of keys and actions */ + list_for_each_entry_safe(ckf, next_ckf, &ri->data.keyfields, ctrl.list) { + list_del(&ckf->ctrl.list); + kfree(ckf); + } + list_for_each_entry_safe(caf, next_caf, &ri->data.actionfields, ctrl.list) { + list_del(&caf->ctrl.list); + kfree(caf); + } + /* Deallocate the rule */ + kfree(rule); +} +EXPORT_SYMBOL_GPL(vcap_free_rule); + +/* Decode a rule from the VCAP cache and return a copy */ +struct vcap_rule *vcap_decode_rule(struct vcap_rule_internal *elem) +{ + struct vcap_rule_internal *ri; + int err; + + ri = vcap_dup_rule(elem, elem->state == VCAP_RS_DISABLED); + if (IS_ERR(ri)) + return ERR_CAST(ri); + + if (ri->state == VCAP_RS_DISABLED) + goto out; + + err = vcap_read_rule(ri); + if (err) + goto err_free_rule; + + err = vcap_decode_keyset(ri); + if (err) + goto err_free_rule; + + err = vcap_decode_actionset(ri); + if (err) + goto err_free_rule; + +out: + return &ri->data; +err_free_rule: + vcap_free_rule(&ri->data); + return ERR_PTR(err); +} + +struct vcap_rule *vcap_get_rule(struct vcap_control *vctrl, u32 id) +{ + struct vcap_rule_internal *elem; + struct vcap_rule *rule; + int err; + + err = vcap_api_check(vctrl); + if (err) + return ERR_PTR(err); + + elem = vcap_get_locked_rule(vctrl, id); + if (!elem) + return ERR_PTR(-ENOENT); + + rule = vcap_decode_rule(elem); + vcap_unlock(elem->admin); + return rule; +} +EXPORT_SYMBOL_GPL(vcap_get_rule); + +/* Update existing rule */ +int vcap_mod_rule(struct vcap_rule *rule) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + struct vcap_counter ctr; + int err; + + err = vcap_api_check(ri->vctrl); + if (err) + return err; + + if (!vcap_get_locked_rule(ri->vctrl, ri->data.id)) + return -ENOENT; + + vcap_rule_set_state(ri); + if (ri->state == VCAP_RS_DISABLED) + goto out; + + /* Encode the bitstreams to the VCAP cache */ + vcap_erase_cache(ri); + err = vcap_encode_rule(ri); + if (err) + goto out; + + err = vcap_write_rule(ri); + if (err) + goto out; + + memset(&ctr, 0, sizeof(ctr)); + err = vcap_write_counter(ri, &ctr); + +out: + vcap_unlock(ri->admin); + return err; +} +EXPORT_SYMBOL_GPL(vcap_mod_rule); + +/* Return the alignment offset for a new rule address */ +static int vcap_valid_rule_move(struct vcap_rule_internal *el, int offset) +{ + return (el->addr + offset) % el->size; +} + +/* Update the rule address with an offset */ +static void vcap_adjust_rule_addr(struct vcap_rule_internal *el, int offset) +{ + el->addr += offset; +} + +/* Rules needs to be moved to fill the gap of the deleted rule */ +static int vcap_fill_rule_gap(struct vcap_rule_internal *ri) +{ + struct vcap_admin *admin = ri->admin; + struct vcap_rule_internal *elem; + struct vcap_rule_move move; + int gap = 0, offset = 0; + + /* If the first rule is deleted: Move other rules to the top */ + if (list_is_first(&ri->list, &admin->rules)) + offset = admin->last_valid_addr + 1 - ri->addr - ri->size; + + /* Locate gaps between odd size rules and adjust the move */ + elem = ri; + list_for_each_entry_continue(elem, &admin->rules, list) + gap += vcap_valid_rule_move(elem, ri->size); + + /* Update the address in the remaining rules in the list */ + elem = ri; + list_for_each_entry_continue(elem, &admin->rules, list) + vcap_adjust_rule_addr(elem, ri->size + gap + offset); + + /* Update the move info */ + move.addr = admin->last_used_addr; + move.count = ri->addr - admin->last_used_addr - gap; + move.offset = -(ri->size + gap + offset); + + /* Do the actual move operation */ + vcap_move_rules(ri, &move); + + return gap + offset; +} + +/* Delete rule in a VCAP instance */ +int vcap_del_rule(struct vcap_control *vctrl, struct net_device *ndev, u32 id) +{ + struct vcap_rule_internal *ri, *elem; + struct vcap_admin *admin; + int gap = 0, err; + + /* This will later also handle rule moving */ + if (!ndev) + return -ENODEV; + err = vcap_api_check(vctrl); + if (err) + return err; + /* Look for the rule id in all vcaps */ + ri = vcap_get_locked_rule(vctrl, id); + if (!ri) + return -ENOENT; + + admin = ri->admin; + + if (ri->addr > admin->last_used_addr) + gap = vcap_fill_rule_gap(ri); + + /* Delete the rule from the list of rules and the cache */ + list_del(&ri->list); + vctrl->ops->init(ndev, admin, admin->last_used_addr, ri->size + gap); + vcap_free_rule(&ri->data); + + /* Update the last used address, set to default when no rules */ + if (list_empty(&admin->rules)) { + admin->last_used_addr = admin->last_valid_addr + 1; + } else { + elem = list_last_entry(&admin->rules, struct vcap_rule_internal, + list); + admin->last_used_addr = elem->addr; + } + + vcap_unlock(admin); + return err; +} +EXPORT_SYMBOL_GPL(vcap_del_rule); + +/* Delete all rules in the VCAP instance */ +int vcap_del_rules(struct vcap_control *vctrl, struct vcap_admin *admin) +{ + struct vcap_enabled_port *eport, *next_eport; + struct vcap_rule_internal *ri, *next_ri; + int ret = vcap_api_check(vctrl); + + if (ret) + return ret; + + vcap_lock(admin); + list_for_each_entry_safe(ri, next_ri, &admin->rules, list) { + vctrl->ops->init(ri->ndev, admin, ri->addr, ri->size); + list_del(&ri->list); + vcap_free_rule(&ri->data); + } + admin->last_used_addr = admin->last_valid_addr; + + /* Remove list of enabled ports */ + list_for_each_entry_safe(eport, next_eport, &admin->enabled, list) { + list_del(&eport->list); + kfree(eport); + } + vcap_unlock(admin); + + return 0; +} +EXPORT_SYMBOL_GPL(vcap_del_rules); + +/* Find a client key field in a rule */ +static struct vcap_client_keyfield * +vcap_find_keyfield(struct vcap_rule *rule, enum vcap_key_field key) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + struct vcap_client_keyfield *ckf; + + list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list) + if (ckf->ctrl.key == key) + return ckf; + return NULL; +} + +/* Find information on a key field in a rule */ +const struct vcap_field *vcap_lookup_keyfield(struct vcap_rule *rule, + enum vcap_key_field key) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + enum vcap_keyfield_set keyset = rule->keyset; + enum vcap_type vt = ri->admin->vtype; + const struct vcap_field *fields; + + if (keyset == VCAP_KFS_NO_VALUE) + return NULL; + fields = vcap_keyfields(ri->vctrl, vt, keyset); + if (!fields) + return NULL; + return &fields[key]; +} +EXPORT_SYMBOL_GPL(vcap_lookup_keyfield); + +/* Check if the keyfield is already in the rule */ +static bool vcap_keyfield_unique(struct vcap_rule *rule, + enum vcap_key_field key) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + const struct vcap_client_keyfield *ckf; + + list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list) + if (ckf->ctrl.key == key) + return false; + return true; +} + +/* Check if the keyfield is in the keyset */ +static bool vcap_keyfield_match_keyset(struct vcap_rule *rule, + enum vcap_key_field key) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + enum vcap_keyfield_set keyset = rule->keyset; + enum vcap_type vt = ri->admin->vtype; + const struct vcap_field *fields; + + /* the field is accepted if the rule has no keyset yet */ + if (keyset == VCAP_KFS_NO_VALUE) + return true; + fields = vcap_keyfields(ri->vctrl, vt, keyset); + if (!fields) + return false; + /* if there is a width there is a way */ + return fields[key].width > 0; +} + +static int vcap_rule_add_key(struct vcap_rule *rule, + enum vcap_key_field key, + enum vcap_field_type ftype, + struct vcap_client_keyfield_data *data) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + struct vcap_client_keyfield *field; + + if (!vcap_keyfield_unique(rule, key)) { + pr_warn("%s:%d: keyfield %s is already in the rule\n", + __func__, __LINE__, + vcap_keyfield_name(ri->vctrl, key)); + return -EINVAL; + } + + if (!vcap_keyfield_match_keyset(rule, key)) { + pr_err("%s:%d: keyfield %s does not belong in the rule keyset\n", + __func__, __LINE__, + vcap_keyfield_name(ri->vctrl, key)); + return -EINVAL; + } + + field = kzalloc_obj(*field); + if (!field) + return -ENOMEM; + memcpy(&field->data, data, sizeof(field->data)); + field->ctrl.key = key; + field->ctrl.type = ftype; + list_add_tail(&field->ctrl.list, &rule->keyfields); + return 0; +} + +static void vcap_rule_set_key_bitsize(struct vcap_u1_key *u1, enum vcap_bit val) +{ + switch (val) { + case VCAP_BIT_0: + u1->value = 0; + u1->mask = 1; + break; + case VCAP_BIT_1: + u1->value = 1; + u1->mask = 1; + break; + case VCAP_BIT_ANY: + u1->value = 0; + u1->mask = 0; + break; + } +} + +/* Add a bit key with value and mask to the rule */ +int vcap_rule_add_key_bit(struct vcap_rule *rule, enum vcap_key_field key, + enum vcap_bit val) +{ + struct vcap_client_keyfield_data data; + + vcap_rule_set_key_bitsize(&data.u1, val); + return vcap_rule_add_key(rule, key, VCAP_FIELD_BIT, &data); +} +EXPORT_SYMBOL_GPL(vcap_rule_add_key_bit); + +/* Add a 32 bit key field with value and mask to the rule */ +int vcap_rule_add_key_u32(struct vcap_rule *rule, enum vcap_key_field key, + u32 value, u32 mask) +{ + struct vcap_client_keyfield_data data; + + data.u32.value = value; + data.u32.mask = mask; + return vcap_rule_add_key(rule, key, VCAP_FIELD_U32, &data); +} +EXPORT_SYMBOL_GPL(vcap_rule_add_key_u32); + +/* Add a 48 bit key with value and mask to the rule */ +int vcap_rule_add_key_u48(struct vcap_rule *rule, enum vcap_key_field key, + struct vcap_u48_key *fieldval) +{ + struct vcap_client_keyfield_data data; + + memcpy(&data.u48, fieldval, sizeof(data.u48)); + return vcap_rule_add_key(rule, key, VCAP_FIELD_U48, &data); +} +EXPORT_SYMBOL_GPL(vcap_rule_add_key_u48); + +/* Add a 72 bit key with value and mask to the rule */ +int vcap_rule_add_key_u72(struct vcap_rule *rule, enum vcap_key_field key, + struct vcap_u72_key *fieldval) +{ + struct vcap_client_keyfield_data data; + + memcpy(&data.u72, fieldval, sizeof(data.u72)); + return vcap_rule_add_key(rule, key, VCAP_FIELD_U72, &data); +} +EXPORT_SYMBOL_GPL(vcap_rule_add_key_u72); + +/* Add a 128 bit key with value and mask to the rule */ +int vcap_rule_add_key_u128(struct vcap_rule *rule, enum vcap_key_field key, + struct vcap_u128_key *fieldval) +{ + struct vcap_client_keyfield_data data; + + memcpy(&data.u128, fieldval, sizeof(data.u128)); + return vcap_rule_add_key(rule, key, VCAP_FIELD_U128, &data); +} +EXPORT_SYMBOL_GPL(vcap_rule_add_key_u128); + +int vcap_rule_get_key_u32(struct vcap_rule *rule, enum vcap_key_field key, + u32 *value, u32 *mask) +{ + struct vcap_client_keyfield *ckf; + + ckf = vcap_find_keyfield(rule, key); + if (!ckf) + return -ENOENT; + + *value = ckf->data.u32.value; + *mask = ckf->data.u32.mask; + + return 0; +} +EXPORT_SYMBOL_GPL(vcap_rule_get_key_u32); + +/* Find a client action field in a rule */ +struct vcap_client_actionfield * +vcap_find_actionfield(struct vcap_rule *rule, enum vcap_action_field act) +{ + struct vcap_rule_internal *ri = (struct vcap_rule_internal *)rule; + struct vcap_client_actionfield *caf; + + list_for_each_entry(caf, &ri->data.actionfields, ctrl.list) + if (caf->ctrl.action == act) + return caf; + return NULL; +} +EXPORT_SYMBOL_GPL(vcap_find_actionfield); + +/* Check if the actionfield is already in the rule */ +static bool vcap_actionfield_unique(struct vcap_rule *rule, + enum vcap_action_field act) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + const struct vcap_client_actionfield *caf; + + list_for_each_entry(caf, &ri->data.actionfields, ctrl.list) + if (caf->ctrl.action == act) + return false; + return true; +} + +/* Check if the actionfield is in the actionset */ +static bool vcap_actionfield_match_actionset(struct vcap_rule *rule, + enum vcap_action_field action) +{ + enum vcap_actionfield_set actionset = rule->actionset; + struct vcap_rule_internal *ri = to_intrule(rule); + enum vcap_type vt = ri->admin->vtype; + const struct vcap_field *fields; + + /* the field is accepted if the rule has no actionset yet */ + if (actionset == VCAP_AFS_NO_VALUE) + return true; + fields = vcap_actionfields(ri->vctrl, vt, actionset); + if (!fields) + return false; + /* if there is a width there is a way */ + return fields[action].width > 0; +} + +static int vcap_rule_add_action(struct vcap_rule *rule, + enum vcap_action_field action, + enum vcap_field_type ftype, + struct vcap_client_actionfield_data *data) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + struct vcap_client_actionfield *field; + + if (!vcap_actionfield_unique(rule, action)) { + pr_warn("%s:%d: actionfield %s is already in the rule\n", + __func__, __LINE__, + vcap_actionfield_name(ri->vctrl, action)); + return -EINVAL; + } + + if (!vcap_actionfield_match_actionset(rule, action)) { + pr_err("%s:%d: actionfield %s does not belong in the rule actionset\n", + __func__, __LINE__, + vcap_actionfield_name(ri->vctrl, action)); + return -EINVAL; + } + + field = kzalloc_obj(*field); + if (!field) + return -ENOMEM; + memcpy(&field->data, data, sizeof(field->data)); + field->ctrl.action = action; + field->ctrl.type = ftype; + list_add_tail(&field->ctrl.list, &rule->actionfields); + return 0; +} + +static void vcap_rule_set_action_bitsize(struct vcap_u1_action *u1, + enum vcap_bit val) +{ + switch (val) { + case VCAP_BIT_0: + u1->value = 0; + break; + case VCAP_BIT_1: + u1->value = 1; + break; + case VCAP_BIT_ANY: + u1->value = 0; + break; + } +} + +/* Add a bit action with value to the rule */ +int vcap_rule_add_action_bit(struct vcap_rule *rule, + enum vcap_action_field action, + enum vcap_bit val) +{ + struct vcap_client_actionfield_data data; + + vcap_rule_set_action_bitsize(&data.u1, val); + return vcap_rule_add_action(rule, action, VCAP_FIELD_BIT, &data); +} +EXPORT_SYMBOL_GPL(vcap_rule_add_action_bit); + +/* Add a 32 bit action field with value to the rule */ +int vcap_rule_add_action_u32(struct vcap_rule *rule, + enum vcap_action_field action, + u32 value) +{ + struct vcap_client_actionfield_data data; + + data.u32.value = value; + return vcap_rule_add_action(rule, action, VCAP_FIELD_U32, &data); +} +EXPORT_SYMBOL_GPL(vcap_rule_add_action_u32); + +/* Add a 72 bit action field with value to the rule */ +int vcap_rule_add_action_u72(struct vcap_rule *rule, + enum vcap_action_field action, + struct vcap_u72_action *fieldval) +{ + struct vcap_client_actionfield_data data; + + memcpy(&data.u72, fieldval, sizeof(data.u72)); + return vcap_rule_add_action(rule, action, VCAP_FIELD_U72, &data); +} +EXPORT_SYMBOL_GPL(vcap_rule_add_action_u72); + +static int vcap_read_counter(struct vcap_rule_internal *ri, + struct vcap_counter *ctr) +{ + struct vcap_admin *admin = ri->admin; + + ri->vctrl->ops->update(ri->ndev, admin, VCAP_CMD_READ, VCAP_SEL_COUNTER, + ri->addr); + ri->vctrl->ops->cache_read(ri->ndev, admin, VCAP_SEL_COUNTER, + ri->counter_id, 0); + ctr->value = admin->cache.counter; + ctr->sticky = admin->cache.sticky; + return 0; +} + +/* Copy to host byte order */ +void vcap_netbytes_copy(u8 *dst, u8 *src, int count) +{ + int idx; + + for (idx = 0; idx < count; ++idx, ++dst) + *dst = src[count - idx - 1]; +} +EXPORT_SYMBOL_GPL(vcap_netbytes_copy); + +/* Convert validation error code into tc extack error message */ +void vcap_set_tc_exterr(struct flow_cls_offload *fco, struct vcap_rule *vrule) +{ + switch (vrule->exterr) { + case VCAP_ERR_NONE: + break; + case VCAP_ERR_NO_ADMIN: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Missing VCAP instance"); + break; + case VCAP_ERR_NO_NETDEV: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Missing network interface"); + break; + case VCAP_ERR_NO_KEYSET_MATCH: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "No keyset matched the filter keys"); + break; + case VCAP_ERR_NO_ACTIONSET_MATCH: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "No actionset matched the filter actions"); + break; + case VCAP_ERR_NO_PORT_KEYSET_MATCH: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "No port keyset matched the filter keys"); + break; + } +} +EXPORT_SYMBOL_GPL(vcap_set_tc_exterr); + +/* Write a rule to VCAP HW to enable it */ +static int vcap_enable_rule(struct vcap_rule_internal *ri) +{ + struct vcap_client_actionfield *af, *naf; + struct vcap_client_keyfield *kf, *nkf; + int err; + + vcap_erase_cache(ri); + err = vcap_encode_rule(ri); + if (err) + goto out; + err = vcap_write_rule(ri); + if (err) + goto out; + + /* Deallocate the list of keys and actions */ + list_for_each_entry_safe(kf, nkf, &ri->data.keyfields, ctrl.list) { + list_del(&kf->ctrl.list); + kfree(kf); + } + list_for_each_entry_safe(af, naf, &ri->data.actionfields, ctrl.list) { + list_del(&af->ctrl.list); + kfree(af); + } + ri->state = VCAP_RS_ENABLED; +out: + return err; +} + +/* Enable all disabled rules for a specific chain/port in the VCAP HW */ +static int vcap_enable_rules(struct vcap_control *vctrl, + struct net_device *ndev, int chain) +{ + int next_chain = chain + VCAP_CID_LOOKUP_SIZE; + struct vcap_rule_internal *ri; + struct vcap_admin *admin; + int err = 0; + + list_for_each_entry(admin, &vctrl->list, list) { + if (!(chain >= admin->first_cid && chain <= admin->last_cid)) + continue; + + /* Found the admin, now find the offloadable rules */ + vcap_lock(admin); + list_for_each_entry(ri, &admin->rules, list) { + /* Is the rule in the lookup defined by the chain */ + if (!(ri->data.vcap_chain_id >= chain && + ri->data.vcap_chain_id < next_chain)) { + continue; + } + + if (ri->ndev != ndev) + continue; + + if (ri->state != VCAP_RS_DISABLED) + continue; + + err = vcap_enable_rule(ri); + if (err) + break; + } + vcap_unlock(admin); + if (err) + break; + } + return err; +} + +/* Read and erase a rule from VCAP HW to disable it */ +static int vcap_disable_rule(struct vcap_rule_internal *ri) +{ + int err; + + err = vcap_read_rule(ri); + if (err) + return err; + err = vcap_decode_keyset(ri); + if (err) + return err; + err = vcap_decode_actionset(ri); + if (err) + return err; + + ri->state = VCAP_RS_DISABLED; + ri->vctrl->ops->init(ri->ndev, ri->admin, ri->addr, ri->size); + return 0; +} + +/* Disable all enabled rules for a specific chain/port in the VCAP HW */ +static int vcap_disable_rules(struct vcap_control *vctrl, + struct net_device *ndev, int chain) +{ + struct vcap_rule_internal *ri; + struct vcap_admin *admin; + int err = 0; + + list_for_each_entry(admin, &vctrl->list, list) { + if (!(chain >= admin->first_cid && chain <= admin->last_cid)) + continue; + + /* Found the admin, now find the rules on the chain */ + vcap_lock(admin); + list_for_each_entry(ri, &admin->rules, list) { + if (ri->data.vcap_chain_id != chain) + continue; + + if (ri->ndev != ndev) + continue; + + if (ri->state != VCAP_RS_ENABLED) + continue; + + err = vcap_disable_rule(ri); + if (err) + break; + } + vcap_unlock(admin); + if (err) + break; + } + return err; +} + +/* Check if this port is already enabled for this VCAP instance */ +static bool vcap_is_enabled(struct vcap_control *vctrl, struct net_device *ndev, + int dst_cid) +{ + struct vcap_enabled_port *eport; + struct vcap_admin *admin; + + list_for_each_entry(admin, &vctrl->list, list) + list_for_each_entry(eport, &admin->enabled, list) + if (eport->dst_cid == dst_cid && eport->ndev == ndev) + return true; + + return false; +} + +/* Enable this port and chain id in a VCAP instance */ +static int vcap_enable(struct vcap_control *vctrl, struct net_device *ndev, + unsigned long cookie, int src_cid, int dst_cid) +{ + struct vcap_enabled_port *eport; + struct vcap_admin *admin; + + if (src_cid >= dst_cid) + return -EFAULT; + + admin = vcap_find_admin(vctrl, dst_cid); + if (!admin) + return -ENOENT; + + eport = kzalloc_obj(*eport); + if (!eport) + return -ENOMEM; + + eport->ndev = ndev; + eport->cookie = cookie; + eport->src_cid = src_cid; + eport->dst_cid = dst_cid; + vcap_lock(admin); + list_add_tail(&eport->list, &admin->enabled); + vcap_unlock(admin); + + if (vcap_path_exist(vctrl, ndev, src_cid)) { + /* Enable chained lookups */ + while (dst_cid) { + admin = vcap_find_admin(vctrl, dst_cid); + if (!admin) + return -ENOENT; + + vcap_enable_rules(vctrl, ndev, dst_cid); + dst_cid = vcap_get_next_chain(vctrl, ndev, dst_cid); + } + } + return 0; +} + +/* Disable this port and chain id for a VCAP instance */ +static int vcap_disable(struct vcap_control *vctrl, struct net_device *ndev, + unsigned long cookie) +{ + struct vcap_enabled_port *elem, *eport = NULL; + struct vcap_admin *found = NULL, *admin; + int dst_cid; + + list_for_each_entry(admin, &vctrl->list, list) { + list_for_each_entry(elem, &admin->enabled, list) { + if (elem->cookie == cookie && elem->ndev == ndev) { + eport = elem; + found = admin; + break; + } + } + if (eport) + break; + } + + if (!eport) + return -ENOENT; + + /* Disable chained lookups */ + dst_cid = eport->dst_cid; + while (dst_cid) { + admin = vcap_find_admin(vctrl, dst_cid); + if (!admin) + return -ENOENT; + + vcap_disable_rules(vctrl, ndev, dst_cid); + dst_cid = vcap_get_next_chain(vctrl, ndev, dst_cid); + } + + vcap_lock(found); + list_del(&eport->list); + vcap_unlock(found); + kfree(eport); + return 0; +} + +/* Enable/Disable the VCAP instance lookups */ +int vcap_enable_lookups(struct vcap_control *vctrl, struct net_device *ndev, + int src_cid, int dst_cid, unsigned long cookie, + bool enable) +{ + int err; + + err = vcap_api_check(vctrl); + if (err) + return err; + + if (!ndev) + return -ENODEV; + + /* Source and destination must be the first chain in a lookup */ + if (src_cid % VCAP_CID_LOOKUP_SIZE) + return -EFAULT; + if (dst_cid % VCAP_CID_LOOKUP_SIZE) + return -EFAULT; + + if (enable) { + if (vcap_is_enabled(vctrl, ndev, dst_cid)) + return -EADDRINUSE; + if (vcap_is_chain_used(vctrl, ndev, src_cid)) + return -EADDRNOTAVAIL; + err = vcap_enable(vctrl, ndev, cookie, src_cid, dst_cid); + } else { + err = vcap_disable(vctrl, ndev, cookie); + } + + return err; +} +EXPORT_SYMBOL_GPL(vcap_enable_lookups); + +/* Is this chain id the last lookup of all VCAPs */ +bool vcap_is_last_chain(struct vcap_control *vctrl, int cid, bool ingress) +{ + struct vcap_admin *admin; + int lookup; + + if (vcap_api_check(vctrl)) + return false; + + admin = vcap_find_admin(vctrl, cid); + if (!admin) + return false; + + if (!vcap_admin_is_last(vctrl, admin, ingress)) + return false; + + /* This must be the last lookup in this VCAP type */ + lookup = vcap_chain_id_to_lookup(admin, cid); + return lookup == admin->lookups - 1; +} +EXPORT_SYMBOL_GPL(vcap_is_last_chain); + +/* Set a rule counter id (for certain vcaps only) */ +void vcap_rule_set_counter_id(struct vcap_rule *rule, u32 counter_id) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + + ri->counter_id = counter_id; +} +EXPORT_SYMBOL_GPL(vcap_rule_set_counter_id); + +int vcap_rule_set_counter(struct vcap_rule *rule, struct vcap_counter *ctr) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + int err; + + err = vcap_api_check(ri->vctrl); + if (err) + return err; + if (!ctr) { + pr_err("%s:%d: counter is missing\n", __func__, __LINE__); + return -EINVAL; + } + + vcap_lock(ri->admin); + err = vcap_write_counter(ri, ctr); + vcap_unlock(ri->admin); + + return err; +} +EXPORT_SYMBOL_GPL(vcap_rule_set_counter); + +int vcap_rule_get_counter(struct vcap_rule *rule, struct vcap_counter *ctr) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + int err; + + err = vcap_api_check(ri->vctrl); + if (err) + return err; + if (!ctr) { + pr_err("%s:%d: counter is missing\n", __func__, __LINE__); + return -EINVAL; + } + + vcap_lock(ri->admin); + err = vcap_read_counter(ri, ctr); + vcap_unlock(ri->admin); + + return err; +} +EXPORT_SYMBOL_GPL(vcap_rule_get_counter); + +/* Get a copy of a client key field */ +static int vcap_rule_get_key(struct vcap_rule *rule, + enum vcap_key_field key, + struct vcap_client_keyfield *ckf) +{ + struct vcap_client_keyfield *field; + + field = vcap_find_keyfield(rule, key); + if (!field) + return -EINVAL; + memcpy(ckf, field, sizeof(*ckf)); + INIT_LIST_HEAD(&ckf->ctrl.list); + return 0; +} + +/* Find a keyset having the same size as the provided rule, where the keyset + * does not have a type id. + */ +static int vcap_rule_get_untyped_keyset(struct vcap_rule_internal *ri, + struct vcap_keyset_list *matches) +{ + struct vcap_control *vctrl = ri->vctrl; + enum vcap_type vt = ri->admin->vtype; + const struct vcap_set *keyfield_set; + int idx; + + keyfield_set = vctrl->vcaps[vt].keyfield_set; + for (idx = 0; idx < vctrl->vcaps[vt].keyfield_set_size; ++idx) { + if (keyfield_set[idx].sw_per_item == ri->keyset_sw && + keyfield_set[idx].type_id == (u8)-1) { + vcap_keyset_list_add(matches, idx); + return 0; + } + } + return -EINVAL; +} + +/* Get the keysets that matches the rule key type/mask */ +int vcap_rule_get_keysets(struct vcap_rule_internal *ri, + struct vcap_keyset_list *matches) +{ + struct vcap_control *vctrl = ri->vctrl; + enum vcap_type vt = ri->admin->vtype; + const struct vcap_set *keyfield_set; + struct vcap_client_keyfield kf = {}; + u32 value, mask; + int err, idx; + + err = vcap_rule_get_key(&ri->data, VCAP_KF_TYPE, &kf); + if (err) + return vcap_rule_get_untyped_keyset(ri, matches); + + if (kf.ctrl.type == VCAP_FIELD_BIT) { + value = kf.data.u1.value; + mask = kf.data.u1.mask; + } else if (kf.ctrl.type == VCAP_FIELD_U32) { + value = kf.data.u32.value; + mask = kf.data.u32.mask; + } else { + return -EINVAL; + } + + keyfield_set = vctrl->vcaps[vt].keyfield_set; + for (idx = 0; idx < vctrl->vcaps[vt].keyfield_set_size; ++idx) { + if (keyfield_set[idx].sw_per_item != ri->keyset_sw) + continue; + + if (keyfield_set[idx].type_id == (u8)-1) { + vcap_keyset_list_add(matches, idx); + continue; + } + + if ((keyfield_set[idx].type_id & mask) == value) + vcap_keyset_list_add(matches, idx); + } + if (matches->cnt > 0) + return 0; + + return -EINVAL; +} + +/* Collect packet counts from all rules with the same cookie */ +int vcap_get_rule_count_by_cookie(struct vcap_control *vctrl, + struct vcap_counter *ctr, u64 cookie) +{ + struct vcap_rule_internal *ri; + struct vcap_counter temp = {}; + struct vcap_admin *admin; + int err; + + err = vcap_api_check(vctrl); + if (err) + return err; + + /* Iterate all rules in each VCAP instance */ + list_for_each_entry(admin, &vctrl->list, list) { + vcap_lock(admin); + list_for_each_entry(ri, &admin->rules, list) { + if (ri->data.cookie != cookie) + continue; + + err = vcap_read_counter(ri, &temp); + if (err) + goto unlock; + ctr->value += temp.value; + + /* Reset the rule counter */ + temp.value = 0; + temp.sticky = 0; + err = vcap_write_counter(ri, &temp); + if (err) + goto unlock; + } + vcap_unlock(admin); + } + return err; + +unlock: + vcap_unlock(admin); + return err; +} +EXPORT_SYMBOL_GPL(vcap_get_rule_count_by_cookie); + +static int vcap_rule_mod_key(struct vcap_rule *rule, + enum vcap_key_field key, + enum vcap_field_type ftype, + struct vcap_client_keyfield_data *data) +{ + struct vcap_client_keyfield *field; + + field = vcap_find_keyfield(rule, key); + if (!field) + return vcap_rule_add_key(rule, key, ftype, data); + memcpy(&field->data, data, sizeof(field->data)); + return 0; +} + +/* Modify a 32 bit key field with value and mask in the rule */ +int vcap_rule_mod_key_u32(struct vcap_rule *rule, enum vcap_key_field key, + u32 value, u32 mask) +{ + struct vcap_client_keyfield_data data; + + data.u32.value = value; + data.u32.mask = mask; + return vcap_rule_mod_key(rule, key, VCAP_FIELD_U32, &data); +} +EXPORT_SYMBOL_GPL(vcap_rule_mod_key_u32); + +/* Remove a key field with value and mask in the rule */ +int vcap_rule_rem_key(struct vcap_rule *rule, enum vcap_key_field key) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + struct vcap_client_keyfield *field; + + field = vcap_find_keyfield(rule, key); + if (!field) { + pr_err("%s:%d: key %s is not in the rule\n", + __func__, __LINE__, vcap_keyfield_name(ri->vctrl, key)); + return -EINVAL; + } + /* Deallocate the key field */ + list_del(&field->ctrl.list); + kfree(field); + return 0; +} +EXPORT_SYMBOL_GPL(vcap_rule_rem_key); + +static int vcap_rule_mod_action(struct vcap_rule *rule, + enum vcap_action_field action, + enum vcap_field_type ftype, + struct vcap_client_actionfield_data *data) +{ + struct vcap_client_actionfield *field; + + field = vcap_find_actionfield(rule, action); + if (!field) + return vcap_rule_add_action(rule, action, ftype, data); + memcpy(&field->data, data, sizeof(field->data)); + return 0; +} + +/* Modify a 32 bit action field with value in the rule */ +int vcap_rule_mod_action_u32(struct vcap_rule *rule, + enum vcap_action_field action, + u32 value) +{ + struct vcap_client_actionfield_data data; + + data.u32.value = value; + return vcap_rule_mod_action(rule, action, VCAP_FIELD_U32, &data); +} +EXPORT_SYMBOL_GPL(vcap_rule_mod_action_u32); + +/* Drop keys in a keylist and any keys that are not supported by the keyset */ +int vcap_filter_rule_keys(struct vcap_rule *rule, + enum vcap_key_field keylist[], int length, + bool drop_unsupported) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + struct vcap_client_keyfield *ckf, *next_ckf; + const struct vcap_field *fields; + enum vcap_key_field key; + int err = 0; + int idx; + + if (length > 0) { + err = -EEXIST; + list_for_each_entry_safe(ckf, next_ckf, + &ri->data.keyfields, ctrl.list) { + key = ckf->ctrl.key; + for (idx = 0; idx < length; ++idx) + if (key == keylist[idx]) { + list_del(&ckf->ctrl.list); + kfree(ckf); + idx++; + err = 0; + } + } + } + if (drop_unsupported) { + err = -EEXIST; + fields = vcap_keyfields(ri->vctrl, ri->admin->vtype, + rule->keyset); + if (!fields) + return err; + list_for_each_entry_safe(ckf, next_ckf, + &ri->data.keyfields, ctrl.list) { + key = ckf->ctrl.key; + if (fields[key].width == 0) { + list_del(&ckf->ctrl.list); + kfree(ckf); + err = 0; + } + } + } + return err; +} +EXPORT_SYMBOL_GPL(vcap_filter_rule_keys); + +/* Select the keyset from the list that results in the smallest rule size */ +enum vcap_keyfield_set +vcap_select_min_rule_keyset(struct vcap_control *vctrl, + enum vcap_type vtype, + struct vcap_keyset_list *kslist) +{ + enum vcap_keyfield_set ret = VCAP_KFS_NO_VALUE; + const struct vcap_set *kset; + int max = 100, idx; + + for (idx = 0; idx < kslist->cnt; ++idx) { + kset = vcap_keyfieldset(vctrl, vtype, kslist->keysets[idx]); + if (!kset) + continue; + if (kset->sw_per_item >= max) + continue; + max = kset->sw_per_item; + ret = kslist->keysets[idx]; + } + return ret; +} +EXPORT_SYMBOL_GPL(vcap_select_min_rule_keyset); + +/* Make a full copy of an existing rule with a new rule id */ +struct vcap_rule *vcap_copy_rule(struct vcap_rule *erule) +{ + struct vcap_rule_internal *ri = to_intrule(erule); + struct vcap_client_actionfield *caf; + struct vcap_client_keyfield *ckf; + struct vcap_rule *rule; + int err; + + err = vcap_api_check(ri->vctrl); + if (err) + return ERR_PTR(err); + + rule = vcap_alloc_rule(ri->vctrl, ri->ndev, ri->data.vcap_chain_id, + ri->data.user, ri->data.priority, 0); + if (IS_ERR(rule)) + return rule; + + list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list) { + /* Add a key duplicate in the new rule */ + err = vcap_rule_add_key(rule, + ckf->ctrl.key, + ckf->ctrl.type, + &ckf->data); + if (err) + goto err; + } + + list_for_each_entry(caf, &ri->data.actionfields, ctrl.list) { + /* Add a action duplicate in the new rule */ + err = vcap_rule_add_action(rule, + caf->ctrl.action, + caf->ctrl.type, + &caf->data); + if (err) + goto err; + } + return rule; +err: + vcap_free_rule(rule); + return ERR_PTR(err); +} +EXPORT_SYMBOL_GPL(vcap_copy_rule); + +#ifdef CONFIG_VCAP_KUNIT_TEST +#include "vcap_api_kunit.c" +#endif diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.h b/drivers/net/ethernet/microchip/vcap/vcap_api.h new file mode 100644 index 000000000..05b4b02e5 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.h @@ -0,0 +1,281 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ +/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP API + */ + +#ifndef __VCAP_API__ +#define __VCAP_API__ + +#include <linux/types.h> +#include <linux/list.h> +#include <linux/netdevice.h> + +/* Use the generated API model */ +#include "vcap_ag_api.h" + +#define VCAP_CID_LOOKUP_SIZE 100000 /* Chains in a lookup */ +#define VCAP_CID_INGRESS_L0 1000000 /* Ingress Stage 1 Lookup 0 */ +#define VCAP_CID_INGRESS_L1 1100000 /* Ingress Stage 1 Lookup 1 */ +#define VCAP_CID_INGRESS_L2 1200000 /* Ingress Stage 1 Lookup 2 */ +#define VCAP_CID_INGRESS_L3 1300000 /* Ingress Stage 1 Lookup 3 */ +#define VCAP_CID_INGRESS_L4 1400000 /* Ingress Stage 1 Lookup 4 */ +#define VCAP_CID_INGRESS_L5 1500000 /* Ingress Stage 1 Lookup 5 */ + +#define VCAP_CID_PREROUTING_IPV6 3000000 /* Prerouting Stage */ +#define VCAP_CID_PREROUTING 6000000 /* Prerouting Stage */ + +#define VCAP_CID_INGRESS_STAGE2_L0 8000000 /* Ingress Stage 2 Lookup 0 */ +#define VCAP_CID_INGRESS_STAGE2_L1 8100000 /* Ingress Stage 2 Lookup 1 */ +#define VCAP_CID_INGRESS_STAGE2_L2 8200000 /* Ingress Stage 2 Lookup 2 */ +#define VCAP_CID_INGRESS_STAGE2_L3 8300000 /* Ingress Stage 2 Lookup 3 */ + +#define VCAP_CID_EGRESS_L0 10000000 /* Egress Lookup 0 */ +#define VCAP_CID_EGRESS_L1 10100000 /* Egress Lookup 1 */ + +#define VCAP_CID_EGRESS_STAGE2_L0 20000000 /* Egress Stage 2 Lookup 0 */ +#define VCAP_CID_EGRESS_STAGE2_L1 20100000 /* Egress Stage 2 Lookup 1 */ + +/* Known users of the VCAP API */ +enum vcap_user { + VCAP_USER_PTP, + VCAP_USER_MRP, + VCAP_USER_CFM, + VCAP_USER_VLAN, + VCAP_USER_QOS, + VCAP_USER_VCAP_UTIL, + VCAP_USER_TC, + VCAP_USER_TC_EXTRA, + + /* add new users above here */ + + /* used to define VCAP_USER_MAX below */ + __VCAP_USER_AFTER_LAST, + VCAP_USER_MAX = __VCAP_USER_AFTER_LAST - 1, +}; + +/* VCAP information used for displaying data */ +struct vcap_statistics { + char *name; + int count; + const char * const *keyfield_set_names; + const char * const *actionfield_set_names; + const char * const *keyfield_names; + const char * const *actionfield_names; +}; + +/* VCAP key/action field type, position and width */ +struct vcap_field { + u16 type; + u16 width; + u16 offset; +}; + +/* VCAP keyset or actionset type and width */ +struct vcap_set { + u8 type_id; + u8 sw_per_item; + u8 sw_cnt; +}; + +/* VCAP typegroup position and bitvalue */ +struct vcap_typegroup { + u16 offset; + u16 width; + u16 value; +}; + +/* VCAP model data */ +struct vcap_info { + char *name; /* user-friendly name */ + u16 rows; /* number of row in instance */ + u16 sw_count; /* maximum subwords used per rule */ + u16 sw_width; /* bits per subword in a keyset */ + u16 sticky_width; /* sticky bits per rule */ + u16 act_width; /* bits per subword in an actionset */ + u16 default_cnt; /* number of default rules */ + u16 require_cnt_dis; /* not used */ + u16 version; /* vcap rtl version */ + const struct vcap_set *keyfield_set; /* keysets */ + int keyfield_set_size; /* number of keysets */ + const struct vcap_set *actionfield_set; /* actionsets */ + int actionfield_set_size; /* number of actionsets */ + /* map of keys per keyset */ + const struct vcap_field **keyfield_set_map; + /* number of entries in the above map */ + int *keyfield_set_map_size; + /* map of actions per actionset */ + const struct vcap_field **actionfield_set_map; + /* number of entries in the above map */ + int *actionfield_set_map_size; + /* map of keyset typegroups per subword size */ + const struct vcap_typegroup **keyfield_set_typegroups; + /* map of actionset typegroups per subword size */ + const struct vcap_typegroup **actionfield_set_typegroups; +}; + +enum vcap_field_type { + VCAP_FIELD_BIT, + VCAP_FIELD_U32, + VCAP_FIELD_U48, + VCAP_FIELD_U56, + VCAP_FIELD_U64, + VCAP_FIELD_U72, + VCAP_FIELD_U112, + VCAP_FIELD_U128, +}; + +/* VCAP rule data towards the VCAP cache */ +struct vcap_cache_data { + u32 *keystream; + u32 *maskstream; + u32 *actionstream; + u32 counter; + bool sticky; +}; + +/* Selects which part of the rule must be updated */ +enum vcap_selection { + VCAP_SEL_ENTRY = 0x01, + VCAP_SEL_ACTION = 0x02, + VCAP_SEL_COUNTER = 0x04, + VCAP_SEL_ALL = 0xff, +}; + +/* Commands towards the VCAP cache */ +enum vcap_command { + VCAP_CMD_WRITE = 0, + VCAP_CMD_READ = 1, + VCAP_CMD_MOVE_DOWN = 2, + VCAP_CMD_MOVE_UP = 3, + VCAP_CMD_INITIALIZE = 4, +}; + +enum vcap_rule_error { + VCAP_ERR_NONE = 0, /* No known error */ + VCAP_ERR_NO_ADMIN, /* No admin instance */ + VCAP_ERR_NO_NETDEV, /* No netdev instance */ + VCAP_ERR_NO_KEYSET_MATCH, /* No keyset matched the rule keys */ + VCAP_ERR_NO_ACTIONSET_MATCH, /* No actionset matched the rule actions */ + VCAP_ERR_NO_PORT_KEYSET_MATCH, /* No port keyset matched the rule keys */ +}; + +/* Administration of each VCAP instance */ +struct vcap_admin { + struct list_head list; /* for insertion in vcap_control */ + struct list_head rules; /* list of rules */ + struct list_head enabled; /* list of enabled ports */ + struct vcap_control *vctrl; /* the control instance owning this vcap */ + enum vcap_type vtype; /* type of vcap */ + int vinst; /* instance number within the same type */ + int first_cid; /* first chain id in this vcap */ + int last_cid; /* last chain id in this vcap */ + int tgt_inst; /* hardware instance number */ + int lookups; /* number of lookups in this vcap type */ + int lookups_per_instance; /* number of lookups in this instance */ + int last_valid_addr; /* top of address range to be used */ + int first_valid_addr; /* bottom of address range to be used */ + int last_used_addr; /* address of lowest added rule */ + bool w32be; /* vcap uses "32bit-word big-endian" encoding */ + bool ingress; /* chain traffic direction */ + struct vcap_cache_data cache; /* encoded rule data */ +}; + +/* Client supplied VCAP rule data */ +struct vcap_rule { + int vcap_chain_id; /* chain used for this rule */ + enum vcap_user user; /* rule owner */ + u16 priority; + u32 id; /* vcap rule id, must be unique, 0 will auto-generate a value */ + u64 cookie; /* used by the client to identify the rule */ + struct list_head keyfields; /* list of vcap_client_keyfield */ + struct list_head actionfields; /* list of vcap_client_actionfield */ + enum vcap_keyfield_set keyset; /* keyset used: may be derived from fields */ + enum vcap_actionfield_set actionset; /* actionset used: may be derived from fields */ + enum vcap_rule_error exterr; /* extended error - used by TC */ + u64 client; /* space for client defined data */ +}; + +/* List of keysets */ +struct vcap_keyset_list { + int max; /* size of the keyset list */ + int cnt; /* count of keysets actually in the list */ + enum vcap_keyfield_set *keysets; /* the list of keysets */ +}; + +/* List of actionsets */ +struct vcap_actionset_list { + int max; /* size of the actionset list */ + int cnt; /* count of actionsets actually in the list */ + enum vcap_actionfield_set *actionsets; /* the list of actionsets */ +}; + +/* Client output printf-like function with destination */ +struct vcap_output_print { + __printf(2, 3) + void (*prf)(void *out, const char *fmt, ...); + void *dst; +}; + +/* Client supplied VCAP callback operations */ +struct vcap_operations { + /* validate port keyset operation */ + enum vcap_keyfield_set (*validate_keyset) + (struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule, + struct vcap_keyset_list *kslist, + u16 l3_proto); + /* add default rule fields for the selected keyset operations */ + void (*add_default_fields) + (struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule); + /* cache operations */ + void (*cache_erase) + (struct vcap_admin *admin); + void (*cache_write) + (struct net_device *ndev, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 idx, u32 count); + void (*cache_read) + (struct net_device *ndev, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 idx, + u32 count); + /* block operations */ + void (*init) + (struct net_device *ndev, + struct vcap_admin *admin, + u32 addr, + u32 count); + void (*update) + (struct net_device *ndev, + struct vcap_admin *admin, + enum vcap_command cmd, + enum vcap_selection sel, + u32 addr); + void (*move) + (struct net_device *ndev, + struct vcap_admin *admin, + u32 addr, + int offset, + int count); + /* informational */ + int (*port_info) + (struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_output_print *out); +}; + +/* VCAP API Client control interface */ +struct vcap_control { + const struct vcap_operations *ops; /* client supplied operations */ + const struct vcap_info *vcaps; /* client supplied vcap models */ + const struct vcap_statistics *stats; /* client supplied vcap stats */ + struct list_head list; /* list of vcap instances */ + struct mutex lock; /* serialize access to all vcap instances */ +}; + +#endif /* __VCAP_API__ */ diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_client.h b/drivers/net/ethernet/microchip/vcap/vcap_api_client.h new file mode 100644 index 000000000..cdf79e17c --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_client.h @@ -0,0 +1,284 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP API + */ + +#ifndef __VCAP_API_CLIENT__ +#define __VCAP_API_CLIENT__ + +#include <linux/types.h> +#include <linux/list.h> +#include <linux/netdevice.h> +#include <net/flow_offload.h> + +#include "vcap_api.h" + +/* Client supplied VCAP rule key control part */ +struct vcap_client_keyfield_ctrl { + struct list_head list; /* For insertion into a rule */ + enum vcap_key_field key; + enum vcap_field_type type; +}; + +struct vcap_u1_key { + u8 value; + u8 mask; +}; + +struct vcap_u32_key { + u32 value; + u32 mask; +}; + +struct vcap_u48_key { + u8 value[6]; + u8 mask[6]; +}; + +struct vcap_u56_key { + u8 value[7]; + u8 mask[7]; +}; + +struct vcap_u64_key { + u8 value[8]; + u8 mask[8]; +}; + +struct vcap_u72_key { + u8 value[9]; + u8 mask[9]; +}; + +struct vcap_u112_key { + u8 value[14]; + u8 mask[14]; +}; + +struct vcap_u128_key { + u8 value[16]; + u8 mask[16]; +}; + +/* Client supplied VCAP rule field data */ +struct vcap_client_keyfield_data { + union { + struct vcap_u1_key u1; + struct vcap_u32_key u32; + struct vcap_u48_key u48; + struct vcap_u56_key u56; + struct vcap_u64_key u64; + struct vcap_u72_key u72; + struct vcap_u112_key u112; + struct vcap_u128_key u128; + }; +}; + +/* Client supplied VCAP rule key (value, mask) */ +struct vcap_client_keyfield { + struct vcap_client_keyfield_ctrl ctrl; + struct vcap_client_keyfield_data data; +}; + +/* Client supplied VCAP rule action control part */ +struct vcap_client_actionfield_ctrl { + struct list_head list; /* For insertion into a rule */ + enum vcap_action_field action; + enum vcap_field_type type; +}; + +struct vcap_u1_action { + u8 value; +}; + +struct vcap_u32_action { + u32 value; +}; + +struct vcap_u48_action { + u8 value[6]; +}; + +struct vcap_u56_action { + u8 value[7]; +}; + +struct vcap_u64_action { + u8 value[8]; +}; + +struct vcap_u72_action { + u8 value[9]; +}; + +struct vcap_u112_action { + u8 value[14]; +}; + +struct vcap_u128_action { + u8 value[16]; +}; + +struct vcap_client_actionfield_data { + union { + struct vcap_u1_action u1; + struct vcap_u32_action u32; + struct vcap_u48_action u48; + struct vcap_u56_action u56; + struct vcap_u64_action u64; + struct vcap_u72_action u72; + struct vcap_u112_action u112; + struct vcap_u128_action u128; + }; +}; + +struct vcap_client_actionfield { + struct vcap_client_actionfield_ctrl ctrl; + struct vcap_client_actionfield_data data; +}; + +enum vcap_bit { + VCAP_BIT_ANY, + VCAP_BIT_0, + VCAP_BIT_1 +}; + +struct vcap_counter { + u32 value; + bool sticky; +}; + +/* Enable/Disable the VCAP instance lookups */ +int vcap_enable_lookups(struct vcap_control *vctrl, struct net_device *ndev, + int from_cid, int to_cid, unsigned long cookie, + bool enable); + +/* VCAP rule operations */ +/* Allocate a rule and fill in the basic information */ +struct vcap_rule *vcap_alloc_rule(struct vcap_control *vctrl, + struct net_device *ndev, + int vcap_chain_id, + enum vcap_user user, + u16 priority, + u32 id); +/* Free mem of a rule owned by client */ +void vcap_free_rule(struct vcap_rule *rule); +/* Validate a rule before adding it to the VCAP */ +int vcap_val_rule(struct vcap_rule *rule, u16 l3_proto); +/* Add rule to a VCAP instance */ +int vcap_add_rule(struct vcap_rule *rule); +/* Delete rule in a VCAP instance */ +int vcap_del_rule(struct vcap_control *vctrl, struct net_device *ndev, u32 id); +/* Make a full copy of an existing rule with a new rule id */ +struct vcap_rule *vcap_copy_rule(struct vcap_rule *rule); +/* Get rule from a VCAP instance */ +struct vcap_rule *vcap_get_rule(struct vcap_control *vctrl, u32 id); +/* Update existing rule */ +int vcap_mod_rule(struct vcap_rule *rule); + +/* Update the keyset for the rule */ +int vcap_set_rule_set_keyset(struct vcap_rule *rule, + enum vcap_keyfield_set keyset); +/* Update the actionset for the rule */ +int vcap_set_rule_set_actionset(struct vcap_rule *rule, + enum vcap_actionfield_set actionset); +/* Set a rule counter id (for certain VCAPs only) */ +void vcap_rule_set_counter_id(struct vcap_rule *rule, u32 counter_id); + +/* VCAP rule field operations */ +int vcap_rule_add_key_bit(struct vcap_rule *rule, enum vcap_key_field key, + enum vcap_bit val); +int vcap_rule_add_key_u32(struct vcap_rule *rule, enum vcap_key_field key, + u32 value, u32 mask); +int vcap_rule_add_key_u48(struct vcap_rule *rule, enum vcap_key_field key, + struct vcap_u48_key *fieldval); +int vcap_rule_add_key_u72(struct vcap_rule *rule, enum vcap_key_field key, + struct vcap_u72_key *fieldval); +int vcap_rule_add_key_u128(struct vcap_rule *rule, enum vcap_key_field key, + struct vcap_u128_key *fieldval); +int vcap_rule_add_action_bit(struct vcap_rule *rule, + enum vcap_action_field action, enum vcap_bit val); +int vcap_rule_add_action_u32(struct vcap_rule *rule, + enum vcap_action_field action, u32 value); +int vcap_rule_add_action_u72(struct vcap_rule *rule, enum vcap_action_field action, + struct vcap_u72_action *fieldval); + +/* Get number of rules in a vcap instance lookup chain id range */ +int vcap_admin_rule_count(struct vcap_admin *admin, int cid); + +/* VCAP rule counter operations */ +int vcap_get_rule_count_by_cookie(struct vcap_control *vctrl, + struct vcap_counter *ctr, u64 cookie); +int vcap_rule_set_counter(struct vcap_rule *rule, struct vcap_counter *ctr); +int vcap_rule_get_counter(struct vcap_rule *rule, struct vcap_counter *ctr); + +/* VCAP lookup operations */ +/* Convert a chain id to a VCAP lookup index */ +int vcap_chain_id_to_lookup(struct vcap_admin *admin, int cur_cid); +/* Lookup a vcap instance using chain id */ +struct vcap_admin *vcap_find_admin(struct vcap_control *vctrl, int cid); +/* Find information on a key field in a rule */ +const struct vcap_field *vcap_lookup_keyfield(struct vcap_rule *rule, + enum vcap_key_field key); +/* Find a rule id with a provided cookie */ +int vcap_lookup_rule_by_cookie(struct vcap_control *vctrl, u64 cookie); +/* Calculate the value used for chaining VCAP rules */ +int vcap_chain_offset(struct vcap_control *vctrl, int from_cid, int to_cid); +/* Is the next chain id in the following lookup, possible in another VCAP */ +bool vcap_is_next_lookup(struct vcap_control *vctrl, int cur_cid, int next_cid); +/* Is this chain id the last lookup of all VCAPs */ +bool vcap_is_last_chain(struct vcap_control *vctrl, int cid, bool ingress); +/* Match a list of keys against the keysets available in a vcap type */ +bool vcap_rule_find_keysets(struct vcap_rule *rule, + struct vcap_keyset_list *matches); +/* Return the keyset information for the keyset */ +const struct vcap_set *vcap_keyfieldset(struct vcap_control *vctrl, + enum vcap_type vt, + enum vcap_keyfield_set keyset); +/* Copy to host byte order */ +void vcap_netbytes_copy(u8 *dst, u8 *src, int count); + +/* Convert validation error code into tc extack error message */ +void vcap_set_tc_exterr(struct flow_cls_offload *fco, struct vcap_rule *vrule); + +/* Cleanup a VCAP instance */ +int vcap_del_rules(struct vcap_control *vctrl, struct vcap_admin *admin); + +/* Add a keyset to a keyset list */ +bool vcap_keyset_list_add(struct vcap_keyset_list *keysetlist, + enum vcap_keyfield_set keyset); +/* Drop keys in a keylist and any keys that are not supported by the keyset */ +int vcap_filter_rule_keys(struct vcap_rule *rule, + enum vcap_key_field keylist[], int length, + bool drop_unsupported); + +/* map keyset id to a string with the keyset name */ +const char *vcap_keyset_name(struct vcap_control *vctrl, + enum vcap_keyfield_set keyset); +/* map key field id to a string with the key name */ +const char *vcap_keyfield_name(struct vcap_control *vctrl, + enum vcap_key_field key); + +/* Modify a 32 bit key field with value and mask in the rule */ +int vcap_rule_mod_key_u32(struct vcap_rule *rule, enum vcap_key_field key, + u32 value, u32 mask); +/* Modify a 32 bit action field with value in the rule */ +int vcap_rule_mod_action_u32(struct vcap_rule *rule, + enum vcap_action_field action, + u32 value); + +/* Get a 32 bit key field value and mask from the rule */ +int vcap_rule_get_key_u32(struct vcap_rule *rule, enum vcap_key_field key, + u32 *value, u32 *mask); + +/* Remove a key field with value and mask in the rule */ +int vcap_rule_rem_key(struct vcap_rule *rule, enum vcap_key_field key); + +/* Select the keyset from the list that results in the smallest rule size */ +enum vcap_keyfield_set +vcap_select_min_rule_keyset(struct vcap_control *vctrl, enum vcap_type vtype, + struct vcap_keyset_list *kslist); + +struct vcap_client_actionfield * +vcap_find_actionfield(struct vcap_rule *rule, enum vcap_action_field act); +#endif /* __VCAP_API_CLIENT__ */ diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.c b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.c new file mode 100644 index 000000000..476f7496a --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.c @@ -0,0 +1,489 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip VCAP API debug file system support + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + * + */ + +#include "vcap_api_private.h" +#include "vcap_api_debugfs.h" + +struct vcap_admin_debugfs_info { + struct vcap_control *vctrl; + struct vcap_admin *admin; +}; + +struct vcap_port_debugfs_info { + struct vcap_control *vctrl; + struct net_device *ndev; +}; + +/* Dump the keyfields value and mask values */ +static void vcap_debugfs_show_rule_keyfield(struct vcap_control *vctrl, + struct vcap_output_print *out, + enum vcap_key_field key, + const struct vcap_field *keyfield, + struct vcap_client_keyfield_data *data) +{ + bool hex = false; + u8 *value, *mask; + int idx, bytes; + + out->prf(out->dst, " %s: W%d: ", vcap_keyfield_name(vctrl, key), + keyfield[key].width); + + switch (keyfield[key].type) { + case VCAP_FIELD_BIT: + out->prf(out->dst, "%d/%d", data->u1.value, data->u1.mask); + break; + case VCAP_FIELD_U32: + value = (u8 *)(&data->u32.value); + mask = (u8 *)(&data->u32.mask); + + if (key == VCAP_KF_L3_IP4_SIP || key == VCAP_KF_L3_IP4_DIP) { + out->prf(out->dst, "%pI4h/%pI4h", &data->u32.value, + &data->u32.mask); + } else if (key == VCAP_KF_ETYPE || + key == VCAP_KF_IF_IGR_PORT_MASK || + key == VCAP_KF_IF_EGR_PORT_MASK) { + hex = true; + } else { + u32 fmsk = (1 << keyfield[key].width) - 1; + + if (keyfield[key].width == 32) + fmsk = ~0; + out->prf(out->dst, "%u/%u", data->u32.value & fmsk, + data->u32.mask & fmsk); + } + break; + case VCAP_FIELD_U48: + value = data->u48.value; + mask = data->u48.mask; + if (key == VCAP_KF_L2_SMAC || key == VCAP_KF_L2_DMAC) + out->prf(out->dst, "%pMR/%pMR", data->u48.value, + data->u48.mask); + else + hex = true; + break; + case VCAP_FIELD_U56: + value = data->u56.value; + mask = data->u56.mask; + hex = true; + break; + case VCAP_FIELD_U64: + value = data->u64.value; + mask = data->u64.mask; + hex = true; + break; + case VCAP_FIELD_U72: + value = data->u72.value; + mask = data->u72.mask; + hex = true; + break; + case VCAP_FIELD_U112: + value = data->u112.value; + mask = data->u112.mask; + hex = true; + break; + case VCAP_FIELD_U128: + value = data->u128.value; + mask = data->u128.mask; + if (key == VCAP_KF_L3_IP6_SIP || key == VCAP_KF_L3_IP6_DIP) { + u8 nvalue[16], nmask[16]; + + vcap_netbytes_copy(nvalue, data->u128.value, + sizeof(nvalue)); + vcap_netbytes_copy(nmask, data->u128.mask, + sizeof(nmask)); + out->prf(out->dst, "%pI6/%pI6", nvalue, nmask); + } else { + hex = true; + } + break; + } + if (hex) { + bytes = DIV_ROUND_UP(keyfield[key].width, BITS_PER_BYTE); + out->prf(out->dst, "0x"); + for (idx = 0; idx < bytes; ++idx) + out->prf(out->dst, "%02x", value[bytes - idx - 1]); + out->prf(out->dst, "/0x"); + for (idx = 0; idx < bytes; ++idx) + out->prf(out->dst, "%02x", mask[bytes - idx - 1]); + } + out->prf(out->dst, "\n"); +} + +static void +vcap_debugfs_show_rule_actionfield(struct vcap_control *vctrl, + struct vcap_output_print *out, + enum vcap_action_field action, + const struct vcap_field *actionfield, + u8 *value) +{ + bool hex = false; + int idx, bytes; + u32 fmsk, val; + + out->prf(out->dst, " %s: W%d: ", + vcap_actionfield_name(vctrl, action), + actionfield[action].width); + + switch (actionfield[action].type) { + case VCAP_FIELD_BIT: + out->prf(out->dst, "%d", value[0]); + break; + case VCAP_FIELD_U32: + fmsk = (1 << actionfield[action].width) - 1; + val = *(u32 *)value; + out->prf(out->dst, "%u", val & fmsk); + break; + case VCAP_FIELD_U48: + case VCAP_FIELD_U56: + case VCAP_FIELD_U64: + case VCAP_FIELD_U72: + case VCAP_FIELD_U112: + case VCAP_FIELD_U128: + hex = true; + break; + } + if (hex) { + bytes = DIV_ROUND_UP(actionfield[action].width, BITS_PER_BYTE); + out->prf(out->dst, "0x"); + for (idx = 0; idx < bytes; ++idx) + out->prf(out->dst, "%02x", value[bytes - idx - 1]); + } + out->prf(out->dst, "\n"); +} + +static int vcap_debugfs_show_keysets(struct vcap_rule_internal *ri, + struct vcap_output_print *out) +{ + struct vcap_admin *admin = ri->admin; + enum vcap_keyfield_set keysets[10]; + struct vcap_keyset_list matches; + int err; + + matches.keysets = keysets; + matches.cnt = 0; + matches.max = ARRAY_SIZE(keysets); + + if (ri->state == VCAP_RS_DISABLED) + err = vcap_rule_get_keysets(ri, &matches); + else + err = vcap_find_keystream_keysets(ri->vctrl, admin->vtype, + admin->cache.keystream, + admin->cache.maskstream, + false, 0, &matches); + if (err) { + pr_err("%s:%d: could not find valid keysets: %d\n", + __func__, __LINE__, err); + return err; + } + + out->prf(out->dst, " keysets:"); + for (int idx = 0; idx < matches.cnt; ++idx) + out->prf(out->dst, " %s", + vcap_keyset_name(ri->vctrl, matches.keysets[idx])); + out->prf(out->dst, "\n"); + return 0; +} + +static int vcap_debugfs_show_rule_keyset(struct vcap_rule_internal *ri, + struct vcap_output_print *out) +{ + struct vcap_control *vctrl = ri->vctrl; + struct vcap_admin *admin = ri->admin; + const struct vcap_field *keyfield; + struct vcap_client_keyfield *ckf; + + vcap_debugfs_show_keysets(ri, out); + out->prf(out->dst, " keyset_sw: %d\n", ri->keyset_sw); + out->prf(out->dst, " keyset_sw_regs: %d\n", ri->keyset_sw_regs); + + list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list) { + keyfield = vcap_keyfields(vctrl, admin->vtype, ri->data.keyset); + vcap_debugfs_show_rule_keyfield(vctrl, out, ckf->ctrl.key, + keyfield, &ckf->data); + } + + return 0; +} + +static int vcap_debugfs_show_rule_actionset(struct vcap_rule_internal *ri, + struct vcap_output_print *out) +{ + struct vcap_control *vctrl = ri->vctrl; + struct vcap_admin *admin = ri->admin; + const struct vcap_field *actionfield; + struct vcap_client_actionfield *caf; + + out->prf(out->dst, " actionset: %s\n", + vcap_actionset_name(vctrl, ri->data.actionset)); + out->prf(out->dst, " actionset_sw: %d\n", ri->actionset_sw); + out->prf(out->dst, " actionset_sw_regs: %d\n", ri->actionset_sw_regs); + + list_for_each_entry(caf, &ri->data.actionfields, ctrl.list) { + actionfield = vcap_actionfields(vctrl, admin->vtype, + ri->data.actionset); + vcap_debugfs_show_rule_actionfield(vctrl, out, caf->ctrl.action, + actionfield, + &caf->data.u1.value); + } + + return 0; +} + +static void vcap_show_admin_rule(struct vcap_control *vctrl, + struct vcap_admin *admin, + struct vcap_output_print *out, + struct vcap_rule_internal *ri) +{ + ri->counter.value = admin->cache.counter; + ri->counter.sticky = admin->cache.sticky; + out->prf(out->dst, + "rule: %u, addr: [%d,%d], X%d, ctr[%d]: %d, hit: %d\n", + ri->data.id, ri->addr, ri->addr + ri->size - 1, ri->size, + ri->counter_id, ri->counter.value, ri->counter.sticky); + out->prf(out->dst, " chain_id: %d\n", ri->data.vcap_chain_id); + out->prf(out->dst, " user: %d\n", ri->data.user); + out->prf(out->dst, " priority: %d\n", ri->data.priority); + out->prf(out->dst, " state: "); + switch (ri->state) { + case VCAP_RS_PERMANENT: + out->prf(out->dst, "permanent\n"); + break; + case VCAP_RS_DISABLED: + out->prf(out->dst, "disabled\n"); + break; + case VCAP_RS_ENABLED: + out->prf(out->dst, "enabled\n"); + break; + } + vcap_debugfs_show_rule_keyset(ri, out); + vcap_debugfs_show_rule_actionset(ri, out); +} + +static void vcap_show_admin_info(struct vcap_control *vctrl, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + const struct vcap_info *vcap = &vctrl->vcaps[admin->vtype]; + + out->prf(out->dst, "name: %s\n", vcap->name); + out->prf(out->dst, "rows: %d\n", vcap->rows); + out->prf(out->dst, "sw_count: %d\n", vcap->sw_count); + out->prf(out->dst, "sw_width: %d\n", vcap->sw_width); + out->prf(out->dst, "sticky_width: %d\n", vcap->sticky_width); + out->prf(out->dst, "act_width: %d\n", vcap->act_width); + out->prf(out->dst, "default_cnt: %d\n", vcap->default_cnt); + out->prf(out->dst, "require_cnt_dis: %d\n", vcap->require_cnt_dis); + out->prf(out->dst, "version: %d\n", vcap->version); + out->prf(out->dst, "vtype: %d\n", admin->vtype); + out->prf(out->dst, "vinst: %d\n", admin->vinst); + out->prf(out->dst, "ingress: %d\n", admin->ingress); + out->prf(out->dst, "first_cid: %d\n", admin->first_cid); + out->prf(out->dst, "last_cid: %d\n", admin->last_cid); + out->prf(out->dst, "lookups: %d\n", admin->lookups); + out->prf(out->dst, "first_valid_addr: %d\n", admin->first_valid_addr); + out->prf(out->dst, "last_valid_addr: %d\n", admin->last_valid_addr); + out->prf(out->dst, "last_used_addr: %d\n", admin->last_used_addr); +} + +static int vcap_show_admin(struct vcap_control *vctrl, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + struct vcap_rule_internal *elem; + struct vcap_rule *vrule; + int ret = 0; + + vcap_show_admin_info(vctrl, admin, out); + list_for_each_entry(elem, &admin->rules, list) { + vrule = vcap_decode_rule(elem); + if (IS_ERR(vrule)) { + ret = PTR_ERR(vrule); + break; + } + + out->prf(out->dst, "\n"); + vcap_show_admin_rule(vctrl, admin, out, to_intrule(vrule)); + vcap_free_rule(vrule); + } + return ret; +} + +static int vcap_show_admin_raw(struct vcap_control *vctrl, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + enum vcap_keyfield_set keysets[10]; + enum vcap_type vt = admin->vtype; + struct vcap_keyset_list kslist; + struct vcap_rule_internal *ri; + const struct vcap_set *info; + int addr, idx; + int ret; + + if (list_empty(&admin->rules)) + return 0; + + ret = vcap_api_check(vctrl); + if (ret) + return ret; + + ri = list_first_entry(&admin->rules, struct vcap_rule_internal, list); + + /* Go from higher to lower addresses searching for a keyset */ + kslist.keysets = keysets; + kslist.max = ARRAY_SIZE(keysets); + for (addr = admin->last_valid_addr; addr >= admin->first_valid_addr; + --addr) { + kslist.cnt = 0; + ret = vcap_addr_keysets(vctrl, ri->ndev, admin, addr, &kslist); + if (ret < 0) + continue; + info = vcap_keyfieldset(vctrl, vt, kslist.keysets[0]); + if (!info) + continue; + if (addr % info->sw_per_item) { + pr_info("addr: %d X%d error rule, keyset: %s\n", + addr, + info->sw_per_item, + vcap_keyset_name(vctrl, kslist.keysets[0])); + } else { + out->prf(out->dst, " addr: %d, X%d rule, keysets:", + addr, + info->sw_per_item); + for (idx = 0; idx < kslist.cnt; ++idx) + out->prf(out->dst, " %s", + vcap_keyset_name(vctrl, + kslist.keysets[idx])); + out->prf(out->dst, "\n"); + } + } + return 0; +} + +/* Show the port configuration and status */ +static int vcap_port_debugfs_show(struct seq_file *m, void *unused) +{ + struct vcap_port_debugfs_info *info = m->private; + struct vcap_admin *admin; + struct vcap_output_print out = { + .prf = (void *)seq_printf, + .dst = m, + }; + + list_for_each_entry(admin, &info->vctrl->list, list) { + if (admin->vinst) + continue; + info->vctrl->ops->port_info(info->ndev, admin, &out); + } + return 0; +} +DEFINE_SHOW_ATTRIBUTE(vcap_port_debugfs); + +void vcap_port_debugfs(struct device *dev, struct dentry *parent, + struct vcap_control *vctrl, + struct net_device *ndev) +{ + struct vcap_port_debugfs_info *info; + + info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL); + if (!info) + return; + + info->vctrl = vctrl; + info->ndev = ndev; + debugfs_create_file(netdev_name(ndev), 0444, parent, info, + &vcap_port_debugfs_fops); +} +EXPORT_SYMBOL_GPL(vcap_port_debugfs); + +void vcap_port_debugfs_portno(struct device *dev, + struct dentry *parent, + struct vcap_control *vctrl, + struct net_device *ndev, + unsigned int portno) +{ + struct vcap_port_debugfs_info *info; + char name[16]; + + info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL); + if (!info) + return; + + info->vctrl = vctrl; + info->ndev = ndev; + + snprintf(name, sizeof(name), "p%u", portno); + debugfs_create_file(name, 0444, parent, info, &vcap_port_debugfs_fops); +} +EXPORT_SYMBOL_GPL(vcap_port_debugfs_portno); + +/* Show the full VCAP instance data (rules with all fields) */ +static int vcap_debugfs_show(struct seq_file *m, void *unused) +{ + struct vcap_admin_debugfs_info *info = m->private; + struct vcap_output_print out = { + .prf = (void *)seq_printf, + .dst = m, + }; + int ret; + + vcap_lock(info->admin); + ret = vcap_show_admin(info->vctrl, info->admin, &out); + vcap_unlock(info->admin); + return ret; +} +DEFINE_SHOW_ATTRIBUTE(vcap_debugfs); + +/* Show the raw VCAP instance data (rules with address info) */ +static int vcap_raw_debugfs_show(struct seq_file *m, void *unused) +{ + struct vcap_admin_debugfs_info *info = m->private; + struct vcap_output_print out = { + .prf = (void *)seq_printf, + .dst = m, + }; + int ret; + + vcap_lock(info->admin); + ret = vcap_show_admin_raw(info->vctrl, info->admin, &out); + vcap_unlock(info->admin); + return ret; +} +DEFINE_SHOW_ATTRIBUTE(vcap_raw_debugfs); + +struct dentry *vcap_debugfs(struct device *dev, struct dentry *parent, + struct vcap_control *vctrl) +{ + struct vcap_admin_debugfs_info *info; + struct vcap_admin *admin; + struct dentry *dir; + char name[50]; + + dir = debugfs_create_dir("vcaps", parent); + if (PTR_ERR_OR_ZERO(dir)) + return NULL; + list_for_each_entry(admin, &vctrl->list, list) { + sprintf(name, "raw_%s_%d", vctrl->vcaps[admin->vtype].name, + admin->vinst); + info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL); + if (!info) + return NULL; + info->vctrl = vctrl; + info->admin = admin; + debugfs_create_file(name, 0444, dir, info, + &vcap_raw_debugfs_fops); + sprintf(name, "%s_%d", vctrl->vcaps[admin->vtype].name, + admin->vinst); + debugfs_create_file(name, 0444, dir, info, &vcap_debugfs_fops); + } + return dir; +} +EXPORT_SYMBOL_GPL(vcap_debugfs); + +#ifdef CONFIG_VCAP_KUNIT_TEST +#include "vcap_api_debugfs_kunit.c" +#endif diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.h b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.h new file mode 100644 index 000000000..7dc6e3411 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP API + */ + +#ifndef __VCAP_API_DEBUGFS__ +#define __VCAP_API_DEBUGFS__ + +#include <linux/types.h> +#include <linux/debugfs.h> +#include <linux/netdevice.h> + +#include "vcap_api.h" + +#if defined(CONFIG_DEBUG_FS) + +void vcap_port_debugfs(struct device *dev, struct dentry *parent, + struct vcap_control *vctrl, + struct net_device *ndev); + +void vcap_port_debugfs_portno(struct device *dev, + struct dentry *parent, + struct vcap_control *vctrl, + struct net_device *ndev, + unsigned int portno); + +/* Create a debugFS entry for a vcap instance */ +struct dentry *vcap_debugfs(struct device *dev, struct dentry *parent, + struct vcap_control *vctrl); + +#else + +static inline void vcap_port_debugfs(struct device *dev, struct dentry *parent, + struct vcap_control *vctrl, + struct net_device *ndev) +{ +} + +static inline void vcap_port_debugfs_portno(struct device *dev, + struct dentry *parent, + struct vcap_control *vctrl, + struct net_device *ndev, + unsigned int portno) +{ +} + +static inline struct dentry *vcap_debugfs(struct device *dev, + struct dentry *parent, + struct vcap_control *vctrl) +{ + return NULL; +} + +#endif +#endif /* __VCAP_API_DEBUGFS__ */ diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs_kunit.c new file mode 100644 index 000000000..ac2a3b8c4 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs_kunit.c @@ -0,0 +1,555 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP API kunit test suite + */ + +#include <kunit/test.h> +#include "vcap_api.h" +#include "vcap_api_client.h" +#include "vcap_api_debugfs.h" +#include "vcap_model_kunit.h" + +/* First we have the test infrastructure that emulates the platform + * implementation + */ +#define TEST_BUF_CNT 100 +#define TEST_BUF_SZ 350 +#define STREAMWSIZE 64 + +static u32 test_updateaddr[STREAMWSIZE] = {}; +static int test_updateaddridx; +static int test_cache_erase_count; +static u32 test_init_start; +static u32 test_init_count; +static u32 test_hw_counter_id; +static struct vcap_cache_data test_hw_cache; +static struct net_device test_netdev = {}; +static int test_move_addr; +static int test_move_offset; +static int test_move_count; +static char test_pr_buffer[TEST_BUF_CNT][TEST_BUF_SZ]; +static int test_pr_bufferidx; +static int test_pr_idx; + +/* Callback used by the VCAP API */ +static enum vcap_keyfield_set test_val_keyset(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule, + struct vcap_keyset_list *kslist, + u16 l3_proto) +{ + int idx; + + if (kslist->cnt > 0) { + switch (admin->vtype) { + case VCAP_TYPE_IS0: + for (idx = 0; idx < kslist->cnt; idx++) { + if (kslist->keysets[idx] == VCAP_KFS_ETAG) + return kslist->keysets[idx]; + if (kslist->keysets[idx] == + VCAP_KFS_PURE_5TUPLE_IP4) + return kslist->keysets[idx]; + if (kslist->keysets[idx] == + VCAP_KFS_NORMAL_5TUPLE_IP4) + return kslist->keysets[idx]; + if (kslist->keysets[idx] == + VCAP_KFS_NORMAL_7TUPLE) + return kslist->keysets[idx]; + } + break; + case VCAP_TYPE_IS2: + for (idx = 0; idx < kslist->cnt; idx++) { + if (kslist->keysets[idx] == VCAP_KFS_MAC_ETYPE) + return kslist->keysets[idx]; + if (kslist->keysets[idx] == VCAP_KFS_ARP) + return kslist->keysets[idx]; + if (kslist->keysets[idx] == VCAP_KFS_IP_7TUPLE) + return kslist->keysets[idx]; + } + break; + default: + pr_info("%s:%d: no validation for VCAP %d\n", + __func__, __LINE__, admin->vtype); + break; + } + } + return -EINVAL; +} + +/* Callback used by the VCAP API */ +static void test_add_def_fields(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + if (admin->vinst == 0 || admin->vinst == 2) + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_1); + else + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_0); +} + +/* Callback used by the VCAP API */ +static void test_cache_erase(struct vcap_admin *admin) +{ + if (test_cache_erase_count) { + memset(admin->cache.keystream, 0, test_cache_erase_count); + memset(admin->cache.maskstream, 0, test_cache_erase_count); + memset(admin->cache.actionstream, 0, test_cache_erase_count); + test_cache_erase_count = 0; + } +} + +/* Callback used by the VCAP API */ +static void test_cache_init(struct net_device *ndev, struct vcap_admin *admin, + u32 start, u32 count) +{ + test_init_start = start; + test_init_count = count; +} + +/* Callback used by the VCAP API */ +static void test_cache_read(struct net_device *ndev, struct vcap_admin *admin, + enum vcap_selection sel, u32 start, u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + pr_debug("%s:%d: %d %d\n", __func__, __LINE__, start, count); + switch (sel) { + case VCAP_SEL_ENTRY: + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + for (idx = 0; idx < count; ++idx) { + pr_debug("%s:%d: keydata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, keystr[idx]); + } + for (idx = 0; idx < count; ++idx) { + /* Invert the mask before decoding starts */ + mskstr[idx] = ~mskstr[idx]; + pr_debug("%s:%d: mskdata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, mskstr[idx]); + } + break; + case VCAP_SEL_ACTION: + actstr = &admin->cache.actionstream[start]; + for (idx = 0; idx < count; ++idx) { + pr_debug("%s:%d: actdata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, actstr[idx]); + } + break; + case VCAP_SEL_COUNTER: + pr_debug("%s:%d\n", __func__, __LINE__); + test_hw_counter_id = start; + admin->cache.counter = test_hw_cache.counter; + admin->cache.sticky = test_hw_cache.sticky; + break; + case VCAP_SEL_ALL: + pr_debug("%s:%d\n", __func__, __LINE__); + break; + } +} + +/* Callback used by the VCAP API */ +static void test_cache_write(struct net_device *ndev, struct vcap_admin *admin, + enum vcap_selection sel, u32 start, u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + switch (sel) { + case VCAP_SEL_ENTRY: + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + for (idx = 0; idx < count; ++idx) { + pr_debug("%s:%d: keydata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, keystr[idx]); + } + for (idx = 0; idx < count; ++idx) { + /* Invert the mask before encoding starts */ + mskstr[idx] = ~mskstr[idx]; + pr_debug("%s:%d: mskdata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, mskstr[idx]); + } + break; + case VCAP_SEL_ACTION: + actstr = &admin->cache.actionstream[start]; + for (idx = 0; idx < count; ++idx) { + pr_debug("%s:%d: actdata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, actstr[idx]); + } + break; + case VCAP_SEL_COUNTER: + pr_debug("%s:%d\n", __func__, __LINE__); + test_hw_counter_id = start; + test_hw_cache.counter = admin->cache.counter; + test_hw_cache.sticky = admin->cache.sticky; + break; + case VCAP_SEL_ALL: + pr_err("%s:%d: cannot write all streams at once\n", + __func__, __LINE__); + break; + } +} + +/* Callback used by the VCAP API */ +static void test_cache_update(struct net_device *ndev, struct vcap_admin *admin, + enum vcap_command cmd, + enum vcap_selection sel, u32 addr) +{ + if (test_updateaddridx < ARRAY_SIZE(test_updateaddr)) + test_updateaddr[test_updateaddridx] = addr; + else + pr_err("%s:%d: overflow: %d\n", __func__, __LINE__, + test_updateaddridx); + test_updateaddridx++; +} + +static void test_cache_move(struct net_device *ndev, struct vcap_admin *admin, + u32 addr, int offset, int count) +{ + test_move_addr = addr; + test_move_offset = offset; + test_move_count = count; +} + +/* Provide port information via a callback interface */ +static int vcap_test_port_info(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + return 0; +} + +static const struct vcap_operations test_callbacks = { + .validate_keyset = test_val_keyset, + .add_default_fields = test_add_def_fields, + .cache_erase = test_cache_erase, + .cache_write = test_cache_write, + .cache_read = test_cache_read, + .init = test_cache_init, + .update = test_cache_update, + .move = test_cache_move, + .port_info = vcap_test_port_info, +}; + +static struct vcap_control test_vctrl = { + .vcaps = kunit_test_vcaps, + .stats = &kunit_test_vcap_stats, + .ops = &test_callbacks, +}; + +static void vcap_test_api_init(struct vcap_admin *admin) +{ + /* Initialize the shared objects */ + INIT_LIST_HEAD(&test_vctrl.list); + mutex_init(&test_vctrl.lock); + INIT_LIST_HEAD(&admin->list); + INIT_LIST_HEAD(&admin->rules); + INIT_LIST_HEAD(&admin->enabled); + admin->vctrl = &test_vctrl; + list_add_tail(&admin->list, &test_vctrl.list); + memset(test_updateaddr, 0, sizeof(test_updateaddr)); + test_updateaddridx = 0; + test_pr_bufferidx = 0; + test_pr_idx = 0; +} + +/* callback used by the show_admin function */ +static __printf(2, 3) +int test_prf(void *out, const char *fmt, ...) +{ + static char test_buffer[TEST_BUF_SZ]; + va_list args; + int idx, cnt; + + if (test_pr_bufferidx >= TEST_BUF_CNT) { + pr_err("%s:%d: overflow: %d\n", __func__, __LINE__, + test_pr_bufferidx); + return 0; + } + + va_start(args, fmt); + cnt = vscnprintf(test_buffer, TEST_BUF_SZ, fmt, args); + va_end(args); + + for (idx = 0; idx < cnt; ++idx) { + test_pr_buffer[test_pr_bufferidx][test_pr_idx] = + test_buffer[idx]; + if (test_buffer[idx] == '\n') { + test_pr_buffer[test_pr_bufferidx][++test_pr_idx] = 0; + test_pr_idx = 0; + test_pr_bufferidx++; + } else { + ++test_pr_idx; + } + } + + return cnt; +} + +/* Define the test cases. */ + +static void vcap_api_addr_keyset_test(struct kunit *test) +{ + u32 keydata[12] = { + 0x40450042, 0x000feaf3, 0x00000003, 0x00050600, + 0x10203040, 0x00075880, 0x633c6864, 0x00040003, + 0x00000020, 0x00000008, 0x00000240, 0x00000000, + }; + u32 mskdata[12] = { + 0x0030ff80, 0xfff00000, 0xfffffffc, 0xfff000ff, + 0x00000000, 0xfff00000, 0x00000000, 0xfff3fffc, + 0xffffffc0, 0xffffffff, 0xfffffc03, 0xffffffff, + }; + u32 actdata[12] = {}; + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + .cache = { + .keystream = keydata, + .maskstream = mskdata, + .actionstream = actdata, + }, + }; + enum vcap_keyfield_set keysets[10]; + struct vcap_keyset_list matches; + int ret, idx, addr; + + vcap_test_api_init(&admin); + + /* Go from higher to lower addresses searching for a keyset */ + matches.keysets = keysets; + matches.cnt = 0; + matches.max = ARRAY_SIZE(keysets); + for (idx = ARRAY_SIZE(keydata) - 1, addr = 799; idx > 0; + --idx, --addr) { + admin.cache.keystream = &keydata[idx]; + admin.cache.maskstream = &mskdata[idx]; + ret = vcap_addr_keysets(&test_vctrl, &test_netdev, &admin, + addr, &matches); + KUNIT_EXPECT_EQ(test, -EINVAL, ret); + } + + /* Finally we hit the start of the rule */ + admin.cache.keystream = &keydata[idx]; + admin.cache.maskstream = &mskdata[idx]; + matches.cnt = 0; + ret = vcap_addr_keysets(&test_vctrl, &test_netdev, &admin, + addr, &matches); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, matches.cnt, 1); + KUNIT_EXPECT_EQ(test, matches.keysets[0], VCAP_KFS_MAC_ETYPE); +} + +static void vcap_api_show_admin_raw_test(struct kunit *test) +{ + u32 keydata[4] = { + 0x40450042, 0x000feaf3, 0x00000003, 0x00050600, + }; + u32 mskdata[4] = { + 0x0030ff80, 0xfff00000, 0xfffffffc, 0xfff000ff, + }; + u32 actdata[12] = {}; + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + .cache = { + .keystream = keydata, + .maskstream = mskdata, + .actionstream = actdata, + }, + .first_valid_addr = 786, + .last_valid_addr = 788, + }; + struct vcap_rule_internal ri = { + .ndev = &test_netdev, + }; + struct vcap_output_print out = { + .prf = (void *)test_prf, + }; + const char *test_expected = + " addr: 786, X6 rule, keysets: VCAP_KFS_MAC_ETYPE\n"; + int ret; + + vcap_test_api_init(&admin); + list_add_tail(&ri.list, &admin.rules); + + ret = vcap_show_admin_raw(&test_vctrl, &admin, &out); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_STREQ(test, test_expected, test_pr_buffer[0]); +} + +static const char * const test_admin_info_expect[] = { + "name: is2\n", + "rows: 256\n", + "sw_count: 12\n", + "sw_width: 52\n", + "sticky_width: 1\n", + "act_width: 110\n", + "default_cnt: 73\n", + "require_cnt_dis: 0\n", + "version: 1\n", + "vtype: 4\n", + "vinst: 0\n", + "ingress: 1\n", + "first_cid: 10000\n", + "last_cid: 19999\n", + "lookups: 4\n", + "first_valid_addr: 0\n", + "last_valid_addr: 3071\n", + "last_used_addr: 794\n", +}; + +static void vcap_api_show_admin_test(struct kunit *test) +{ + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + .first_cid = 10000, + .last_cid = 19999, + .lookups = 4, + .last_valid_addr = 3071, + .first_valid_addr = 0, + .last_used_addr = 794, + .ingress = true, + }; + struct vcap_output_print out = { + .prf = (void *)test_prf, + }; + int idx; + + vcap_test_api_init(&admin); + + vcap_show_admin_info(&test_vctrl, &admin, &out); + for (idx = 0; idx < test_pr_bufferidx; ++idx) { + /* pr_info("log[%02d]: %s", idx, test_pr_buffer[idx]); */ + KUNIT_EXPECT_STREQ(test, test_admin_info_expect[idx], + test_pr_buffer[idx]); + } +} + +static const char * const test_admin_expect[] = { + "name: is2\n", + "rows: 256\n", + "sw_count: 12\n", + "sw_width: 52\n", + "sticky_width: 1\n", + "act_width: 110\n", + "default_cnt: 73\n", + "require_cnt_dis: 0\n", + "version: 1\n", + "vtype: 4\n", + "vinst: 0\n", + "ingress: 1\n", + "first_cid: 8000000\n", + "last_cid: 8199999\n", + "lookups: 4\n", + "first_valid_addr: 0\n", + "last_valid_addr: 3071\n", + "last_used_addr: 794\n", + "\n", + "rule: 100, addr: [794,799], X6, ctr[0]: 0, hit: 0\n", + " chain_id: 0\n", + " user: 0\n", + " priority: 0\n", + " state: permanent\n", + " keysets: VCAP_KFS_MAC_ETYPE\n", + " keyset_sw: 6\n", + " keyset_sw_regs: 2\n", + " ETYPE_LEN_IS: W1: 1/1\n", + " IF_IGR_PORT_MASK: W32: 0xffabcd01/0xffffffff\n", + " IF_IGR_PORT_MASK_RNG: W4: 5/15\n", + " L2_DMAC: W48: 01:02:03:04:05:06/ff:ff:ff:ff:ff:ff\n", + " L2_PAYLOAD_ETYPE: W64: 0x9000002000000081/0xff000000000000ff\n", + " L2_SMAC: W48: b1:9e:34:32:75:88/ff:ff:ff:ff:ff:ff\n", + " LOOKUP_FIRST_IS: W1: 1/1\n", + " TYPE: W4: 0/15\n", + " actionset: VCAP_AFS_BASE_TYPE\n", + " actionset_sw: 3\n", + " actionset_sw_regs: 4\n", + " CNT_ID: W12: 100\n", + " MATCH_ID: W16: 1\n", + " MATCH_ID_MASK: W16: 1\n", + " POLICE_ENA: W1: 1\n", + " PORT_MASK: W68: 0x0514670115f3324589\n", +}; + +static void vcap_api_show_admin_rule_test(struct kunit *test) +{ + u32 keydata[] = { + 0x40450042, 0x000feaf3, 0x00000003, 0x00050600, + 0x10203040, 0x00075880, 0x633c6864, 0x00040003, + 0x00000020, 0x00000008, 0x00000240, 0x00000000, + }; + u32 mskdata[] = { + 0x0030ff80, 0xfff00000, 0xfffffffc, 0xfff000ff, + 0x00000000, 0xfff00000, 0x00000000, 0xfff3fffc, + 0xffffffc0, 0xffffffff, 0xfffffc03, 0xffffffff, + }; + u32 actdata[] = { + 0x00040002, 0xf3324589, 0x14670115, 0x00000005, + 0x00000000, 0x00100000, 0x06400010, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + }; + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + .first_cid = 8000000, + .last_cid = 8199999, + .lookups = 4, + .last_valid_addr = 3071, + .first_valid_addr = 0, + .last_used_addr = 794, + .ingress = true, + .cache = { + .keystream = keydata, + .maskstream = mskdata, + .actionstream = actdata, + }, + }; + struct vcap_rule_internal ri = { + .admin = &admin, + .data = { + .id = 100, + .keyset = VCAP_KFS_MAC_ETYPE, + .actionset = VCAP_AFS_BASE_TYPE, + }, + .size = 6, + .keyset_sw = 6, + .keyset_sw_regs = 2, + .actionset_sw = 3, + .actionset_sw_regs = 4, + .addr = 794, + .vctrl = &test_vctrl, + }; + struct vcap_output_print out = { + .prf = (void *)test_prf, + }; + int ret, idx; + + vcap_test_api_init(&admin); + list_add_tail(&ri.list, &admin.rules); + + ret = vcap_show_admin(&test_vctrl, &admin, &out); + KUNIT_EXPECT_EQ(test, 0, ret); + for (idx = 0; idx < test_pr_bufferidx; ++idx) { + /* pr_info("log[%02d]: %s", idx, test_pr_buffer[idx]); */ + KUNIT_EXPECT_STREQ(test, test_admin_expect[idx], + test_pr_buffer[idx]); + } +} + +static struct kunit_case vcap_api_debugfs_test_cases[] = { + KUNIT_CASE(vcap_api_addr_keyset_test), + KUNIT_CASE(vcap_api_show_admin_raw_test), + KUNIT_CASE(vcap_api_show_admin_test), + KUNIT_CASE(vcap_api_show_admin_rule_test), + {} +}; + +static struct kunit_suite vcap_api_debugfs_test_suite = { + .name = "VCAP_API_DebugFS_Testsuite", + .test_cases = vcap_api_debugfs_test_cases, +}; + +kunit_test_suite(vcap_api_debugfs_test_suite); diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c new file mode 100644 index 000000000..83de384d3 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c @@ -0,0 +1,2353 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP API kunit test suite + */ + +#include <kunit/test.h> +#include "vcap_api.h" +#include "vcap_api_client.h" +#include "vcap_model_kunit.h" + +/* First we have the test infrastructure that emulates the platform + * implementation + */ +#define TEST_BUF_CNT 100 +#define TEST_BUF_SZ 350 +#define STREAMWSIZE 64 + +static u32 test_updateaddr[STREAMWSIZE] = {}; +static int test_updateaddridx; +static int test_cache_erase_count; +static u32 test_init_start; +static u32 test_init_count; +static u32 test_hw_counter_id; +static struct vcap_cache_data test_hw_cache; +static struct net_device test_netdev = {}; +static int test_move_addr; +static int test_move_offset; +static int test_move_count; + +/* Callback used by the VCAP API */ +static enum vcap_keyfield_set test_val_keyset(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule, + struct vcap_keyset_list *kslist, + u16 l3_proto) +{ + int idx; + + if (kslist->cnt > 0) { + switch (admin->vtype) { + case VCAP_TYPE_IS0: + for (idx = 0; idx < kslist->cnt; idx++) { + if (kslist->keysets[idx] == VCAP_KFS_ETAG) + return kslist->keysets[idx]; + if (kslist->keysets[idx] == VCAP_KFS_PURE_5TUPLE_IP4) + return kslist->keysets[idx]; + if (kslist->keysets[idx] == VCAP_KFS_NORMAL_5TUPLE_IP4) + return kslist->keysets[idx]; + if (kslist->keysets[idx] == VCAP_KFS_NORMAL_7TUPLE) + return kslist->keysets[idx]; + } + break; + case VCAP_TYPE_IS2: + for (idx = 0; idx < kslist->cnt; idx++) { + if (kslist->keysets[idx] == VCAP_KFS_MAC_ETYPE) + return kslist->keysets[idx]; + if (kslist->keysets[idx] == VCAP_KFS_ARP) + return kslist->keysets[idx]; + if (kslist->keysets[idx] == VCAP_KFS_IP_7TUPLE) + return kslist->keysets[idx]; + } + break; + default: + pr_info("%s:%d: no validation for VCAP %d\n", + __func__, __LINE__, admin->vtype); + break; + } + } + return -EINVAL; +} + +/* Callback used by the VCAP API */ +static void test_add_def_fields(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + if (admin->vinst == 0 || admin->vinst == 2) + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, VCAP_BIT_1); + else + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, VCAP_BIT_0); +} + +/* Callback used by the VCAP API */ +static void test_cache_erase(struct vcap_admin *admin) +{ + if (test_cache_erase_count) { + memset(admin->cache.keystream, 0, test_cache_erase_count); + memset(admin->cache.maskstream, 0, test_cache_erase_count); + memset(admin->cache.actionstream, 0, test_cache_erase_count); + test_cache_erase_count = 0; + } +} + +/* Callback used by the VCAP API */ +static void test_cache_init(struct net_device *ndev, struct vcap_admin *admin, + u32 start, u32 count) +{ + test_init_start = start; + test_init_count = count; +} + +/* Callback used by the VCAP API */ +static void test_cache_read(struct net_device *ndev, struct vcap_admin *admin, + enum vcap_selection sel, u32 start, u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + pr_debug("%s:%d: %d %d\n", __func__, __LINE__, start, count); + switch (sel) { + case VCAP_SEL_ENTRY: + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + for (idx = 0; idx < count; ++idx) { + pr_debug("%s:%d: keydata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, keystr[idx]); + } + for (idx = 0; idx < count; ++idx) { + /* Invert the mask before decoding starts */ + mskstr[idx] = ~mskstr[idx]; + pr_debug("%s:%d: mskdata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, mskstr[idx]); + } + break; + case VCAP_SEL_ACTION: + actstr = &admin->cache.actionstream[start]; + for (idx = 0; idx < count; ++idx) { + pr_debug("%s:%d: actdata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, actstr[idx]); + } + break; + case VCAP_SEL_COUNTER: + pr_debug("%s:%d\n", __func__, __LINE__); + test_hw_counter_id = start; + admin->cache.counter = test_hw_cache.counter; + admin->cache.sticky = test_hw_cache.sticky; + break; + case VCAP_SEL_ALL: + pr_debug("%s:%d\n", __func__, __LINE__); + break; + } +} + +/* Callback used by the VCAP API */ +static void test_cache_write(struct net_device *ndev, struct vcap_admin *admin, + enum vcap_selection sel, u32 start, u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + switch (sel) { + case VCAP_SEL_ENTRY: + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + for (idx = 0; idx < count; ++idx) { + pr_debug("%s:%d: keydata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, keystr[idx]); + } + for (idx = 0; idx < count; ++idx) { + /* Invert the mask before encoding starts */ + mskstr[idx] = ~mskstr[idx]; + pr_debug("%s:%d: mskdata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, mskstr[idx]); + } + break; + case VCAP_SEL_ACTION: + actstr = &admin->cache.actionstream[start]; + for (idx = 0; idx < count; ++idx) { + pr_debug("%s:%d: actdata[%02d]: 0x%08x\n", __func__, + __LINE__, start + idx, actstr[idx]); + } + break; + case VCAP_SEL_COUNTER: + pr_debug("%s:%d\n", __func__, __LINE__); + test_hw_counter_id = start; + test_hw_cache.counter = admin->cache.counter; + test_hw_cache.sticky = admin->cache.sticky; + break; + case VCAP_SEL_ALL: + pr_err("%s:%d: cannot write all streams at once\n", + __func__, __LINE__); + break; + } +} + +/* Callback used by the VCAP API */ +static void test_cache_update(struct net_device *ndev, struct vcap_admin *admin, + enum vcap_command cmd, + enum vcap_selection sel, u32 addr) +{ + if (test_updateaddridx < ARRAY_SIZE(test_updateaddr)) + test_updateaddr[test_updateaddridx] = addr; + else + pr_err("%s:%d: overflow: %d\n", __func__, __LINE__, test_updateaddridx); + test_updateaddridx++; +} + +static void test_cache_move(struct net_device *ndev, struct vcap_admin *admin, + u32 addr, int offset, int count) +{ + test_move_addr = addr; + test_move_offset = offset; + test_move_count = count; +} + +/* Provide port information via a callback interface */ +static int vcap_test_port_info(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + return 0; +} + +static const struct vcap_operations test_callbacks = { + .validate_keyset = test_val_keyset, + .add_default_fields = test_add_def_fields, + .cache_erase = test_cache_erase, + .cache_write = test_cache_write, + .cache_read = test_cache_read, + .init = test_cache_init, + .update = test_cache_update, + .move = test_cache_move, + .port_info = vcap_test_port_info, +}; + +static struct vcap_control test_vctrl = { + .vcaps = kunit_test_vcaps, + .stats = &kunit_test_vcap_stats, + .ops = &test_callbacks, +}; + +static void vcap_test_api_init(struct vcap_admin *admin) +{ + /* Initialize the shared objects */ + INIT_LIST_HEAD(&test_vctrl.list); + mutex_init(&test_vctrl.lock); + INIT_LIST_HEAD(&admin->list); + INIT_LIST_HEAD(&admin->rules); + INIT_LIST_HEAD(&admin->enabled); + admin->vctrl = &test_vctrl; + list_add_tail(&admin->list, &test_vctrl.list); + memset(test_updateaddr, 0, sizeof(test_updateaddr)); + test_updateaddridx = 0; +} + +/* Helper function to create a rule of a specific size */ +static void test_vcap_xn_rule_creator(struct kunit *test, int cid, + enum vcap_user user, u16 priority, + int id, int size, int expected_addr) +{ + struct vcap_rule *rule; + struct vcap_rule_internal *ri; + enum vcap_keyfield_set keyset = VCAP_KFS_NO_VALUE; + enum vcap_actionfield_set actionset = VCAP_AFS_NO_VALUE; + int ret; + + /* init before testing */ + memset(test_updateaddr, 0, sizeof(test_updateaddr)); + test_updateaddridx = 0; + test_move_addr = 0; + test_move_offset = 0; + test_move_count = 0; + + switch (size) { + case 2: + keyset = VCAP_KFS_ETAG; + actionset = VCAP_AFS_CLASS_REDUCED; + break; + case 3: + keyset = VCAP_KFS_PURE_5TUPLE_IP4; + actionset = VCAP_AFS_CLASSIFICATION; + break; + case 6: + keyset = VCAP_KFS_NORMAL_5TUPLE_IP4; + actionset = VCAP_AFS_CLASSIFICATION; + break; + case 12: + keyset = VCAP_KFS_NORMAL_7TUPLE; + actionset = VCAP_AFS_FULL; + break; + default: + break; + } + + /* Check that a valid size was used */ + KUNIT_ASSERT_NE(test, VCAP_KFS_NO_VALUE, keyset); + + /* Allocate the rule */ + rule = vcap_alloc_rule(&test_vctrl, &test_netdev, cid, user, priority, + id); + KUNIT_EXPECT_PTR_NE(test, NULL, rule); + + ri = (struct vcap_rule_internal *)rule; + + /* Override rule keyset */ + ret = vcap_set_rule_set_keyset(rule, keyset); + + /* Add rule actions : there must be at least one action */ + ret = vcap_rule_add_action_u32(rule, VCAP_AF_ISDX_VAL, 0); + + /* Override rule actionset */ + ret = vcap_set_rule_set_actionset(rule, actionset); + + ret = vcap_val_rule(rule, ETH_P_ALL); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, keyset, rule->keyset); + KUNIT_EXPECT_EQ(test, actionset, rule->actionset); + KUNIT_EXPECT_EQ(test, size, ri->size); + + /* Add rule with write callback */ + ret = vcap_add_rule(rule); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, expected_addr, ri->addr); + vcap_free_rule(rule); +} + +/* Prepare testing rule deletion */ +static void test_init_rule_deletion(void) +{ + test_move_addr = 0; + test_move_offset = 0; + test_move_count = 0; + test_init_start = 0; + test_init_count = 0; +} + +/* Define the test cases. */ + +static void vcap_api_set_bit_1_test(struct kunit *test) +{ + struct vcap_stream_iter iter = { + .offset = 35, + .sw_width = 52, + .reg_idx = 1, + .reg_bitpos = 20, + .tg = NULL, + }; + u32 stream[2] = {0}; + + vcap_set_bit(stream, &iter, 1); + + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[0]); + KUNIT_EXPECT_EQ(test, (u32)BIT(20), stream[1]); +} + +static void vcap_api_set_bit_0_test(struct kunit *test) +{ + struct vcap_stream_iter iter = { + .offset = 35, + .sw_width = 52, + .reg_idx = 2, + .reg_bitpos = 11, + .tg = NULL, + }; + u32 stream[3] = {~0, ~0, ~0}; + + vcap_set_bit(stream, &iter, 0); + + KUNIT_EXPECT_EQ(test, (u32)~0, stream[0]); + KUNIT_EXPECT_EQ(test, (u32)~0, stream[1]); + KUNIT_EXPECT_EQ(test, (u32)~BIT(11), stream[2]); +} + +static void vcap_api_iterator_init_test(struct kunit *test) +{ + struct vcap_stream_iter iter; + struct vcap_typegroup typegroups[] = { + { .offset = 0, .width = 2, .value = 2, }, + { .offset = 156, .width = 1, .value = 0, }, + { } + }; + struct vcap_typegroup typegroups2[] = { + { .offset = 0, .width = 3, .value = 4, }, + { .offset = 49, .width = 2, .value = 0, }, + { .offset = 98, .width = 2, .value = 0, }, + { } + }; + + vcap_iter_init(&iter, 52, typegroups, 86); + + KUNIT_EXPECT_EQ(test, 52, iter.sw_width); + KUNIT_EXPECT_EQ(test, 86 + 2, iter.offset); + KUNIT_EXPECT_EQ(test, 3, iter.reg_idx); + KUNIT_EXPECT_EQ(test, 4, iter.reg_bitpos); + + vcap_iter_init(&iter, 49, typegroups2, 134); + + KUNIT_EXPECT_EQ(test, 49, iter.sw_width); + KUNIT_EXPECT_EQ(test, 134 + 7, iter.offset); + KUNIT_EXPECT_EQ(test, 5, iter.reg_idx); + KUNIT_EXPECT_EQ(test, 11, iter.reg_bitpos); +} + +static void vcap_api_iterator_next_test(struct kunit *test) +{ + struct vcap_stream_iter iter; + struct vcap_typegroup typegroups[] = { + { .offset = 0, .width = 4, .value = 8, }, + { .offset = 49, .width = 1, .value = 0, }, + { .offset = 98, .width = 2, .value = 0, }, + { .offset = 147, .width = 3, .value = 0, }, + { .offset = 196, .width = 2, .value = 0, }, + { .offset = 245, .width = 1, .value = 0, }, + { } + }; + int idx; + + vcap_iter_init(&iter, 49, typegroups, 86); + + KUNIT_EXPECT_EQ(test, 49, iter.sw_width); + KUNIT_EXPECT_EQ(test, 86 + 5, iter.offset); + KUNIT_EXPECT_EQ(test, 3, iter.reg_idx); + KUNIT_EXPECT_EQ(test, 10, iter.reg_bitpos); + + vcap_iter_next(&iter); + + KUNIT_EXPECT_EQ(test, 91 + 1, iter.offset); + KUNIT_EXPECT_EQ(test, 3, iter.reg_idx); + KUNIT_EXPECT_EQ(test, 11, iter.reg_bitpos); + + for (idx = 0; idx < 6; idx++) + vcap_iter_next(&iter); + + KUNIT_EXPECT_EQ(test, 92 + 6 + 2, iter.offset); + KUNIT_EXPECT_EQ(test, 4, iter.reg_idx); + KUNIT_EXPECT_EQ(test, 2, iter.reg_bitpos); +} + +static void vcap_api_encode_typegroups_test(struct kunit *test) +{ + u32 stream[12] = {0}; + struct vcap_typegroup typegroups[] = { + { .offset = 0, .width = 4, .value = 8, }, + { .offset = 49, .width = 1, .value = 1, }, + { .offset = 98, .width = 2, .value = 3, }, + { .offset = 147, .width = 3, .value = 5, }, + { .offset = 196, .width = 2, .value = 2, }, + { .offset = 245, .width = 5, .value = 27, }, + { } + }; + + vcap_encode_typegroups(stream, 49, typegroups, false); + + KUNIT_EXPECT_EQ(test, (u32)0x8, stream[0]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[1]); + KUNIT_EXPECT_EQ(test, (u32)0x1, stream[2]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[3]); + KUNIT_EXPECT_EQ(test, (u32)0x3, stream[4]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[5]); + KUNIT_EXPECT_EQ(test, (u32)0x5, stream[6]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[7]); + KUNIT_EXPECT_EQ(test, (u32)0x2, stream[8]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[9]); + KUNIT_EXPECT_EQ(test, (u32)27, stream[10]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[11]); +} + +static void vcap_api_encode_bit_test(struct kunit *test) +{ + struct vcap_stream_iter iter; + u32 stream[4] = {0}; + struct vcap_typegroup typegroups[] = { + { .offset = 0, .width = 4, .value = 8, }, + { .offset = 49, .width = 1, .value = 1, }, + { .offset = 98, .width = 2, .value = 3, }, + { .offset = 147, .width = 3, .value = 5, }, + { .offset = 196, .width = 2, .value = 2, }, + { .offset = 245, .width = 1, .value = 0, }, + { } + }; + + vcap_iter_init(&iter, 49, typegroups, 44); + + KUNIT_EXPECT_EQ(test, 48, iter.offset); + KUNIT_EXPECT_EQ(test, 1, iter.reg_idx); + KUNIT_EXPECT_EQ(test, 16, iter.reg_bitpos); + + vcap_encode_bit(stream, &iter, 1); + + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[0]); + KUNIT_EXPECT_EQ(test, (u32)BIT(16), stream[1]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[2]); +} + +static void vcap_api_encode_field_test(struct kunit *test) +{ + struct vcap_stream_iter iter; + u32 stream[16] = {0}; + struct vcap_typegroup typegroups[] = { + { .offset = 0, .width = 4, .value = 8, }, + { .offset = 49, .width = 1, .value = 1, }, + { .offset = 98, .width = 2, .value = 3, }, + { .offset = 147, .width = 3, .value = 5, }, + { .offset = 196, .width = 2, .value = 2, }, + { .offset = 245, .width = 5, .value = 27, }, + { } + }; + struct vcap_field rf = { + .type = VCAP_FIELD_U32, + .offset = 86, + .width = 4, + }; + u8 value[] = {0x5}; + + vcap_iter_init(&iter, 49, typegroups, rf.offset); + + KUNIT_EXPECT_EQ(test, 91, iter.offset); + KUNIT_EXPECT_EQ(test, 3, iter.reg_idx); + KUNIT_EXPECT_EQ(test, 10, iter.reg_bitpos); + + vcap_encode_field(stream, &iter, rf.width, value); + + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[0]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[1]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[2]); + KUNIT_EXPECT_EQ(test, (u32)(0x5 << 10), stream[3]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[4]); + + vcap_encode_typegroups(stream, 49, typegroups, false); + + KUNIT_EXPECT_EQ(test, (u32)0x8, stream[0]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[1]); + KUNIT_EXPECT_EQ(test, (u32)0x1, stream[2]); + KUNIT_EXPECT_EQ(test, (u32)(0x5 << 10), stream[3]); + KUNIT_EXPECT_EQ(test, (u32)0x3, stream[4]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[5]); + KUNIT_EXPECT_EQ(test, (u32)0x5, stream[6]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[7]); + KUNIT_EXPECT_EQ(test, (u32)0x2, stream[8]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[9]); + KUNIT_EXPECT_EQ(test, (u32)27, stream[10]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[11]); +} + +/* In this testcase the subword is smaller than a register */ +static void vcap_api_encode_short_field_test(struct kunit *test) +{ + struct vcap_stream_iter iter; + int sw_width = 21; + u32 stream[6] = {0}; + struct vcap_typegroup tgt[] = { + { .offset = 0, .width = 3, .value = 7, }, + { .offset = 21, .width = 2, .value = 3, }, + { .offset = 42, .width = 1, .value = 1, }, + { } + }; + struct vcap_field rf = { + .type = VCAP_FIELD_U32, + .offset = 25, + .width = 4, + }; + u8 value[] = {0x5}; + + vcap_iter_init(&iter, sw_width, tgt, rf.offset); + + KUNIT_EXPECT_EQ(test, 1, iter.regs_per_sw); + KUNIT_EXPECT_EQ(test, 21, iter.sw_width); + KUNIT_EXPECT_EQ(test, 25 + 3 + 2, iter.offset); + KUNIT_EXPECT_EQ(test, 1, iter.reg_idx); + KUNIT_EXPECT_EQ(test, 25 + 3 + 2 - sw_width, iter.reg_bitpos); + + vcap_encode_field(stream, &iter, rf.width, value); + + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[0]); + KUNIT_EXPECT_EQ(test, (u32)(0x5 << (25 + 3 + 2 - sw_width)), stream[1]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[2]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[3]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[4]); + KUNIT_EXPECT_EQ(test, (u32)0x0, stream[5]); + + vcap_encode_typegroups(stream, sw_width, tgt, false); + + KUNIT_EXPECT_EQ(test, (u32)7, stream[0]); + KUNIT_EXPECT_EQ(test, (u32)((0x5 << (25 + 3 + 2 - sw_width)) + 3), stream[1]); + KUNIT_EXPECT_EQ(test, (u32)1, stream[2]); + KUNIT_EXPECT_EQ(test, (u32)0, stream[3]); + KUNIT_EXPECT_EQ(test, (u32)0, stream[4]); + KUNIT_EXPECT_EQ(test, (u32)0, stream[5]); +} + +static void vcap_api_encode_keyfield_test(struct kunit *test) +{ + u32 keywords[16] = {0}; + u32 maskwords[16] = {0}; + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + .cache = { + .keystream = keywords, + .maskstream = maskwords, + .actionstream = keywords, + }, + }; + struct vcap_rule_internal rule = { + .admin = &admin, + .data = { + .keyset = VCAP_KFS_MAC_ETYPE, + }, + .vctrl = &test_vctrl, + }; + struct vcap_client_keyfield ckf = { + .ctrl.list = {}, + .ctrl.key = VCAP_KF_ISDX_CLS, + .ctrl.type = VCAP_FIELD_U32, + .data.u32.value = 0xeef014a1, + .data.u32.mask = 0xfff, + }; + struct vcap_field rf = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 12, + }; + struct vcap_typegroup tgt[] = { + { .offset = 0, .width = 2, .value = 2, }, + { .offset = 156, .width = 1, .value = 1, }, + { } + }; + + vcap_test_api_init(&admin); + vcap_encode_keyfield(&rule, &ckf, &rf, tgt); + + /* Key */ + KUNIT_EXPECT_EQ(test, (u32)0x0, keywords[0]); + KUNIT_EXPECT_EQ(test, (u32)0x0, keywords[1]); + KUNIT_EXPECT_EQ(test, (u32)(0x04a1 << 6), keywords[2]); + KUNIT_EXPECT_EQ(test, (u32)0x0, keywords[3]); + KUNIT_EXPECT_EQ(test, (u32)0x0, keywords[4]); + KUNIT_EXPECT_EQ(test, (u32)0x0, keywords[5]); + KUNIT_EXPECT_EQ(test, (u32)0x0, keywords[6]); + + /* Mask */ + KUNIT_EXPECT_EQ(test, (u32)0x0, maskwords[0]); + KUNIT_EXPECT_EQ(test, (u32)0x0, maskwords[1]); + KUNIT_EXPECT_EQ(test, (u32)(0x0fff << 6), maskwords[2]); + KUNIT_EXPECT_EQ(test, (u32)0x0, maskwords[3]); + KUNIT_EXPECT_EQ(test, (u32)0x0, maskwords[4]); + KUNIT_EXPECT_EQ(test, (u32)0x0, maskwords[5]); + KUNIT_EXPECT_EQ(test, (u32)0x0, maskwords[6]); +} + +static void vcap_api_encode_max_keyfield_test(struct kunit *test) +{ + int idx; + u32 keywords[6] = {0}; + u32 maskwords[6] = {0}; + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + /* IS2 sw_width = 52 bit */ + .cache = { + .keystream = keywords, + .maskstream = maskwords, + .actionstream = keywords, + }, + }; + struct vcap_rule_internal rule = { + .admin = &admin, + .data = { + .keyset = VCAP_KFS_IP_7TUPLE, + }, + .vctrl = &test_vctrl, + }; + struct vcap_client_keyfield ckf = { + .ctrl.list = {}, + .ctrl.key = VCAP_KF_L3_IP6_DIP, + .ctrl.type = VCAP_FIELD_U128, + .data.u128.value = { 0xa1, 0xa2, 0xa3, 0xa4, 0, 0, 0x43, 0, + 0, 0, 0, 0, 0, 0, 0x78, 0x8e, }, + .data.u128.mask = { 0xff, 0xff, 0xff, 0xff, 0, 0, 0xff, 0, + 0, 0, 0, 0, 0, 0, 0xff, 0xff }, + }; + struct vcap_field rf = { + .type = VCAP_FIELD_U128, + .offset = 0, + .width = 128, + }; + struct vcap_typegroup tgt[] = { + { .offset = 0, .width = 2, .value = 2, }, + { .offset = 156, .width = 1, .value = 1, }, + { } + }; + u32 keyres[] = { + 0x928e8a84, + 0x000c0002, + 0x00000010, + 0x00000000, + 0x0239e000, + 0x00000000, + }; + u32 mskres[] = { + 0xfffffffc, + 0x000c0003, + 0x0000003f, + 0x00000000, + 0x03fffc00, + 0x00000000, + }; + + vcap_encode_keyfield(&rule, &ckf, &rf, tgt); + + /* Key */ + for (idx = 0; idx < ARRAY_SIZE(keyres); ++idx) + KUNIT_EXPECT_EQ(test, keyres[idx], keywords[idx]); + /* Mask */ + for (idx = 0; idx < ARRAY_SIZE(mskres); ++idx) + KUNIT_EXPECT_EQ(test, mskres[idx], maskwords[idx]); +} + +static void vcap_api_encode_actionfield_test(struct kunit *test) +{ + u32 actwords[16] = {0}; + int sw_width = 21; + struct vcap_admin admin = { + .vtype = VCAP_TYPE_ES2, /* act_width = 21 */ + .cache = { + .actionstream = actwords, + }, + }; + struct vcap_rule_internal rule = { + .admin = &admin, + .data = { + .actionset = VCAP_AFS_BASE_TYPE, + }, + .vctrl = &test_vctrl, + }; + struct vcap_client_actionfield caf = { + .ctrl.list = {}, + .ctrl.action = VCAP_AF_POLICE_IDX, + .ctrl.type = VCAP_FIELD_U32, + .data.u32.value = 0x67908032, + }; + struct vcap_field rf = { + .type = VCAP_FIELD_U32, + .offset = 35, + .width = 6, + }; + struct vcap_typegroup tgt[] = { + { .offset = 0, .width = 2, .value = 2, }, + { .offset = 21, .width = 1, .value = 1, }, + { .offset = 42, .width = 1, .value = 0, }, + { } + }; + + vcap_encode_actionfield(&rule, &caf, &rf, tgt); + + /* Action */ + KUNIT_EXPECT_EQ(test, (u32)0x0, actwords[0]); + KUNIT_EXPECT_EQ(test, (u32)((0x32 << (35 + 2 + 1 - sw_width)) & 0x1fffff), actwords[1]); + KUNIT_EXPECT_EQ(test, (u32)((0x32 >> ((2 * sw_width) - 38 - 1))), actwords[2]); + KUNIT_EXPECT_EQ(test, (u32)0x0, actwords[3]); + KUNIT_EXPECT_EQ(test, (u32)0x0, actwords[4]); + KUNIT_EXPECT_EQ(test, (u32)0x0, actwords[5]); + KUNIT_EXPECT_EQ(test, (u32)0x0, actwords[6]); +} + +static void vcap_api_keyfield_typegroup_test(struct kunit *test) +{ + const struct vcap_typegroup *tg; + + tg = vcap_keyfield_typegroup(&test_vctrl, VCAP_TYPE_IS2, VCAP_KFS_MAC_ETYPE); + KUNIT_EXPECT_PTR_NE(test, NULL, tg); + KUNIT_EXPECT_EQ(test, 0, tg[0].offset); + KUNIT_EXPECT_EQ(test, 2, tg[0].width); + KUNIT_EXPECT_EQ(test, 2, tg[0].value); + KUNIT_EXPECT_EQ(test, 156, tg[1].offset); + KUNIT_EXPECT_EQ(test, 1, tg[1].width); + KUNIT_EXPECT_EQ(test, 0, tg[1].value); + KUNIT_EXPECT_EQ(test, 0, tg[2].offset); + KUNIT_EXPECT_EQ(test, 0, tg[2].width); + KUNIT_EXPECT_EQ(test, 0, tg[2].value); + + tg = vcap_keyfield_typegroup(&test_vctrl, VCAP_TYPE_ES2, VCAP_KFS_LL_FULL); + KUNIT_EXPECT_PTR_EQ(test, NULL, tg); +} + +static void vcap_api_actionfield_typegroup_test(struct kunit *test) +{ + const struct vcap_typegroup *tg; + + tg = vcap_actionfield_typegroup(&test_vctrl, VCAP_TYPE_IS0, VCAP_AFS_FULL); + KUNIT_EXPECT_PTR_NE(test, NULL, tg); + KUNIT_EXPECT_EQ(test, 0, tg[0].offset); + KUNIT_EXPECT_EQ(test, 3, tg[0].width); + KUNIT_EXPECT_EQ(test, 4, tg[0].value); + KUNIT_EXPECT_EQ(test, 110, tg[1].offset); + KUNIT_EXPECT_EQ(test, 2, tg[1].width); + KUNIT_EXPECT_EQ(test, 0, tg[1].value); + KUNIT_EXPECT_EQ(test, 220, tg[2].offset); + KUNIT_EXPECT_EQ(test, 2, tg[2].width); + KUNIT_EXPECT_EQ(test, 0, tg[2].value); + KUNIT_EXPECT_EQ(test, 0, tg[3].offset); + KUNIT_EXPECT_EQ(test, 0, tg[3].width); + KUNIT_EXPECT_EQ(test, 0, tg[3].value); + + tg = vcap_actionfield_typegroup(&test_vctrl, VCAP_TYPE_IS2, VCAP_AFS_CLASSIFICATION); + KUNIT_EXPECT_PTR_EQ(test, NULL, tg); +} + +static void vcap_api_vcap_keyfields_test(struct kunit *test) +{ + const struct vcap_field *ft; + + ft = vcap_keyfields(&test_vctrl, VCAP_TYPE_IS2, VCAP_KFS_MAC_ETYPE); + KUNIT_EXPECT_PTR_NE(test, NULL, ft); + + /* Keyset that is not available and within the maximum keyset enum value */ + ft = vcap_keyfields(&test_vctrl, VCAP_TYPE_ES2, VCAP_KFS_PURE_5TUPLE_IP4); + KUNIT_EXPECT_PTR_EQ(test, NULL, ft); + + /* Keyset that is not available and beyond the maximum keyset enum value */ + ft = vcap_keyfields(&test_vctrl, VCAP_TYPE_ES2, VCAP_KFS_LL_FULL); + KUNIT_EXPECT_PTR_EQ(test, NULL, ft); +} + +static void vcap_api_vcap_actionfields_test(struct kunit *test) +{ + const struct vcap_field *ft; + + ft = vcap_actionfields(&test_vctrl, VCAP_TYPE_IS0, VCAP_AFS_FULL); + KUNIT_EXPECT_PTR_NE(test, NULL, ft); + + ft = vcap_actionfields(&test_vctrl, VCAP_TYPE_IS2, VCAP_AFS_FULL); + KUNIT_EXPECT_PTR_EQ(test, NULL, ft); + + ft = vcap_actionfields(&test_vctrl, VCAP_TYPE_IS2, VCAP_AFS_CLASSIFICATION); + KUNIT_EXPECT_PTR_EQ(test, NULL, ft); +} + +static void vcap_api_encode_rule_keyset_test(struct kunit *test) +{ + u32 keywords[16] = {0}; + u32 maskwords[16] = {0}; + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + .cache = { + .keystream = keywords, + .maskstream = maskwords, + }, + }; + struct vcap_rule_internal rule = { + .admin = &admin, + .data = { + .keyset = VCAP_KFS_MAC_ETYPE, + }, + .vctrl = &test_vctrl, + }; + struct vcap_client_keyfield ckf[] = { + { + .ctrl.key = VCAP_KF_TYPE, + .ctrl.type = VCAP_FIELD_U32, + .data.u32.value = 0x00, + .data.u32.mask = 0x0f, + }, + { + .ctrl.key = VCAP_KF_LOOKUP_FIRST_IS, + .ctrl.type = VCAP_FIELD_BIT, + .data.u1.value = 0x01, + .data.u1.mask = 0x01, + }, + { + .ctrl.key = VCAP_KF_IF_IGR_PORT_MASK_L3, + .ctrl.type = VCAP_FIELD_BIT, + .data.u1.value = 0x00, + .data.u1.mask = 0x01, + }, + { + .ctrl.key = VCAP_KF_IF_IGR_PORT_MASK_RNG, + .ctrl.type = VCAP_FIELD_U32, + .data.u32.value = 0x00, + .data.u32.mask = 0x0f, + }, + { + .ctrl.key = VCAP_KF_IF_IGR_PORT_MASK, + .ctrl.type = VCAP_FIELD_U72, + .data.u72.value = {0x0, 0x00, 0x00, 0x00}, + .data.u72.mask = {0xfd, 0xff, 0xff, 0xff}, + }, + { + .ctrl.key = VCAP_KF_L2_DMAC, + .ctrl.type = VCAP_FIELD_U48, + /* Opposite endianness */ + .data.u48.value = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06}, + .data.u48.mask = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + }, + { + .ctrl.key = VCAP_KF_ETYPE_LEN_IS, + .ctrl.type = VCAP_FIELD_BIT, + .data.u1.value = 0x01, + .data.u1.mask = 0x01, + }, + { + .ctrl.key = VCAP_KF_ETYPE, + .ctrl.type = VCAP_FIELD_U32, + .data.u32.value = 0xaabb, + .data.u32.mask = 0xffff, + }, + }; + int idx; + int ret; + + /* Empty entry list */ + INIT_LIST_HEAD(&rule.data.keyfields); + ret = vcap_encode_rule_keyset(&rule); + KUNIT_EXPECT_EQ(test, -EINVAL, ret); + + for (idx = 0; idx < ARRAY_SIZE(ckf); idx++) + list_add_tail(&ckf[idx].ctrl.list, &rule.data.keyfields); + ret = vcap_encode_rule_keyset(&rule); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* The key and mask values below are from an actual Sparx5 rule config */ + /* Key */ + KUNIT_EXPECT_EQ(test, (u32)0x00000042, keywords[0]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, keywords[1]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, keywords[2]); + KUNIT_EXPECT_EQ(test, (u32)0x00020100, keywords[3]); + KUNIT_EXPECT_EQ(test, (u32)0x60504030, keywords[4]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, keywords[5]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, keywords[6]); + KUNIT_EXPECT_EQ(test, (u32)0x0002aaee, keywords[7]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, keywords[8]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, keywords[9]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, keywords[10]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, keywords[11]); + + /* Mask: they will be inverted when applied to the register */ + KUNIT_EXPECT_EQ(test, (u32)~0x00b07f80, maskwords[0]); + KUNIT_EXPECT_EQ(test, (u32)~0xfff00000, maskwords[1]); + KUNIT_EXPECT_EQ(test, (u32)~0xfffffffc, maskwords[2]); + KUNIT_EXPECT_EQ(test, (u32)~0xfff000ff, maskwords[3]); + KUNIT_EXPECT_EQ(test, (u32)~0x00000000, maskwords[4]); + KUNIT_EXPECT_EQ(test, (u32)~0xfffffff0, maskwords[5]); + KUNIT_EXPECT_EQ(test, (u32)~0xfffffffe, maskwords[6]); + KUNIT_EXPECT_EQ(test, (u32)~0xfffc0001, maskwords[7]); + KUNIT_EXPECT_EQ(test, (u32)~0xffffffff, maskwords[8]); + KUNIT_EXPECT_EQ(test, (u32)~0xffffffff, maskwords[9]); + KUNIT_EXPECT_EQ(test, (u32)~0xffffffff, maskwords[10]); + KUNIT_EXPECT_EQ(test, (u32)~0xffffffff, maskwords[11]); +} + +static void vcap_api_encode_rule_actionset_test(struct kunit *test) +{ + u32 actwords[16] = {0}; + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + .cache = { + .actionstream = actwords, + }, + }; + struct vcap_rule_internal rule = { + .admin = &admin, + .data = { + .actionset = VCAP_AFS_BASE_TYPE, + }, + .vctrl = &test_vctrl, + }; + struct vcap_client_actionfield caf[] = { + { + .ctrl.action = VCAP_AF_MATCH_ID, + .ctrl.type = VCAP_FIELD_U32, + .data.u32.value = 0x01, + }, + { + .ctrl.action = VCAP_AF_MATCH_ID_MASK, + .ctrl.type = VCAP_FIELD_U32, + .data.u32.value = 0x01, + }, + { + .ctrl.action = VCAP_AF_CNT_ID, + .ctrl.type = VCAP_FIELD_U32, + .data.u32.value = 0x64, + }, + }; + int idx; + int ret; + + /* Empty entry list */ + INIT_LIST_HEAD(&rule.data.actionfields); + ret = vcap_encode_rule_actionset(&rule); + /* We allow rules with no actions */ + KUNIT_EXPECT_EQ(test, 0, ret); + + for (idx = 0; idx < ARRAY_SIZE(caf); idx++) + list_add_tail(&caf[idx].ctrl.list, &rule.data.actionfields); + ret = vcap_encode_rule_actionset(&rule); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* The action values below are from an actual Sparx5 rule config */ + KUNIT_EXPECT_EQ(test, (u32)0x00000002, actwords[0]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[1]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[2]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[3]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[4]); + KUNIT_EXPECT_EQ(test, (u32)0x00100000, actwords[5]); + KUNIT_EXPECT_EQ(test, (u32)0x06400010, actwords[6]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[7]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[8]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[9]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[10]); + KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[11]); +} + +static void vcap_free_ckf(struct vcap_rule *rule) +{ + struct vcap_client_keyfield *ckf, *next_ckf; + + list_for_each_entry_safe(ckf, next_ckf, &rule->keyfields, ctrl.list) { + list_del(&ckf->ctrl.list); + kfree(ckf); + } +} + +static void vcap_api_rule_add_keyvalue_test(struct kunit *test) +{ + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + }; + struct vcap_rule_internal ri = { + .admin = &admin, + .data = { + .keyset = VCAP_KFS_NO_VALUE, + }, + .vctrl = &test_vctrl, + }; + struct vcap_rule *rule = (struct vcap_rule *)&ri; + struct vcap_client_keyfield *kf; + int ret; + struct vcap_u128_key dip = { + .value = {0x17, 0x26, 0x35, 0x44, 0x63, 0x62, 0x71}, + .mask = {0xf1, 0xf2, 0xf3, 0xf4, 0x4f, 0x3f, 0x2f, 0x1f}, + }; + int idx; + + INIT_LIST_HEAD(&rule->keyfields); + ret = vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, VCAP_BIT_0); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = list_empty(&rule->keyfields); + KUNIT_EXPECT_EQ(test, false, ret); + kf = list_first_entry(&rule->keyfields, struct vcap_client_keyfield, + ctrl.list); + KUNIT_EXPECT_EQ(test, VCAP_KF_LOOKUP_FIRST_IS, kf->ctrl.key); + KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type); + KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.value); + KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.mask); + vcap_free_ckf(rule); + + INIT_LIST_HEAD(&rule->keyfields); + ret = vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, VCAP_BIT_1); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = list_empty(&rule->keyfields); + KUNIT_EXPECT_EQ(test, false, ret); + kf = list_first_entry(&rule->keyfields, struct vcap_client_keyfield, + ctrl.list); + KUNIT_EXPECT_EQ(test, VCAP_KF_LOOKUP_FIRST_IS, kf->ctrl.key); + KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type); + KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.value); + KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.mask); + vcap_free_ckf(rule); + + INIT_LIST_HEAD(&rule->keyfields); + ret = vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_ANY); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = list_empty(&rule->keyfields); + KUNIT_EXPECT_EQ(test, false, ret); + kf = list_first_entry(&rule->keyfields, struct vcap_client_keyfield, + ctrl.list); + KUNIT_EXPECT_EQ(test, VCAP_KF_LOOKUP_FIRST_IS, kf->ctrl.key); + KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type); + KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.value); + KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.mask); + vcap_free_ckf(rule); + + INIT_LIST_HEAD(&rule->keyfields); + ret = vcap_rule_add_key_u32(rule, VCAP_KF_TYPE, 0x98765432, 0xff00ffab); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = list_empty(&rule->keyfields); + KUNIT_EXPECT_EQ(test, false, ret); + kf = list_first_entry(&rule->keyfields, struct vcap_client_keyfield, + ctrl.list); + KUNIT_EXPECT_EQ(test, VCAP_KF_TYPE, kf->ctrl.key); + KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, kf->ctrl.type); + KUNIT_EXPECT_EQ(test, 0x98765432, kf->data.u32.value); + KUNIT_EXPECT_EQ(test, 0xff00ffab, kf->data.u32.mask); + vcap_free_ckf(rule); + + INIT_LIST_HEAD(&rule->keyfields); + ret = vcap_rule_add_key_u128(rule, VCAP_KF_L3_IP6_SIP, &dip); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = list_empty(&rule->keyfields); + KUNIT_EXPECT_EQ(test, false, ret); + kf = list_first_entry(&rule->keyfields, struct vcap_client_keyfield, + ctrl.list); + KUNIT_EXPECT_EQ(test, VCAP_KF_L3_IP6_SIP, kf->ctrl.key); + KUNIT_EXPECT_EQ(test, VCAP_FIELD_U128, kf->ctrl.type); + for (idx = 0; idx < ARRAY_SIZE(dip.value); ++idx) + KUNIT_EXPECT_EQ(test, dip.value[idx], kf->data.u128.value[idx]); + for (idx = 0; idx < ARRAY_SIZE(dip.mask); ++idx) + KUNIT_EXPECT_EQ(test, dip.mask[idx], kf->data.u128.mask[idx]); + vcap_free_ckf(rule); +} + +static void vcap_free_caf(struct vcap_rule *rule) +{ + struct vcap_client_actionfield *caf, *next_caf; + + list_for_each_entry_safe(caf, next_caf, + &rule->actionfields, ctrl.list) { + list_del(&caf->ctrl.list); + kfree(caf); + } +} + +static void vcap_api_rule_add_actionvalue_test(struct kunit *test) +{ + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + }; + struct vcap_rule_internal ri = { + .admin = &admin, + .data = { + .actionset = VCAP_AFS_NO_VALUE, + }, + }; + struct vcap_rule *rule = (struct vcap_rule *)&ri; + struct vcap_client_actionfield *af; + int ret; + + INIT_LIST_HEAD(&rule->actionfields); + ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_0); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = list_empty(&rule->actionfields); + KUNIT_EXPECT_EQ(test, false, ret); + af = list_first_entry(&rule->actionfields, + struct vcap_client_actionfield, ctrl.list); + KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action); + KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type); + KUNIT_EXPECT_EQ(test, 0x0, af->data.u1.value); + vcap_free_caf(rule); + + INIT_LIST_HEAD(&rule->actionfields); + ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_1); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = list_empty(&rule->actionfields); + KUNIT_EXPECT_EQ(test, false, ret); + af = list_first_entry(&rule->actionfields, + struct vcap_client_actionfield, ctrl.list); + KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action); + KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type); + KUNIT_EXPECT_EQ(test, 0x1, af->data.u1.value); + vcap_free_caf(rule); + + INIT_LIST_HEAD(&rule->actionfields); + ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_ANY); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = list_empty(&rule->actionfields); + KUNIT_EXPECT_EQ(test, false, ret); + af = list_first_entry(&rule->actionfields, + struct vcap_client_actionfield, ctrl.list); + KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action); + KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type); + KUNIT_EXPECT_EQ(test, 0x0, af->data.u1.value); + vcap_free_caf(rule); + + INIT_LIST_HEAD(&rule->actionfields); + ret = vcap_rule_add_action_u32(rule, VCAP_AF_TYPE, 0x98765432); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = list_empty(&rule->actionfields); + KUNIT_EXPECT_EQ(test, false, ret); + af = list_first_entry(&rule->actionfields, + struct vcap_client_actionfield, ctrl.list); + KUNIT_EXPECT_EQ(test, VCAP_AF_TYPE, af->ctrl.action); + KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, af->ctrl.type); + KUNIT_EXPECT_EQ(test, 0x98765432, af->data.u32.value); + vcap_free_caf(rule); + + INIT_LIST_HEAD(&rule->actionfields); + ret = vcap_rule_add_action_u32(rule, VCAP_AF_MASK_MODE, 0xaabbccdd); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = list_empty(&rule->actionfields); + KUNIT_EXPECT_EQ(test, false, ret); + af = list_first_entry(&rule->actionfields, + struct vcap_client_actionfield, ctrl.list); + KUNIT_EXPECT_EQ(test, VCAP_AF_MASK_MODE, af->ctrl.action); + KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, af->ctrl.type); + KUNIT_EXPECT_EQ(test, 0xaabbccdd, af->data.u32.value); + vcap_free_caf(rule); +} + +static void vcap_api_rule_find_keyset_basic_test(struct kunit *test) +{ + struct vcap_keyset_list matches = {}; + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + }; + struct vcap_rule_internal ri = { + .admin = &admin, + .vctrl = &test_vctrl, + }; + struct vcap_client_keyfield ckf[] = { + { + .ctrl.key = VCAP_KF_TYPE, + }, { + .ctrl.key = VCAP_KF_LOOKUP_FIRST_IS, + }, { + .ctrl.key = VCAP_KF_IF_IGR_PORT_MASK_L3, + }, { + .ctrl.key = VCAP_KF_IF_IGR_PORT_MASK_RNG, + }, { + .ctrl.key = VCAP_KF_IF_IGR_PORT_MASK, + }, { + .ctrl.key = VCAP_KF_L2_DMAC, + }, { + .ctrl.key = VCAP_KF_ETYPE_LEN_IS, + }, { + .ctrl.key = VCAP_KF_ETYPE, + }, + }; + int idx; + bool ret; + enum vcap_keyfield_set keysets[10] = {}; + + matches.keysets = keysets; + matches.max = ARRAY_SIZE(keysets); + + INIT_LIST_HEAD(&ri.data.keyfields); + for (idx = 0; idx < ARRAY_SIZE(ckf); idx++) + list_add_tail(&ckf[idx].ctrl.list, &ri.data.keyfields); + + ret = vcap_rule_find_keysets(&ri.data, &matches); + + KUNIT_EXPECT_EQ(test, true, ret); + KUNIT_EXPECT_EQ(test, 1, matches.cnt); + KUNIT_EXPECT_EQ(test, VCAP_KFS_MAC_ETYPE, matches.keysets[0]); +} + +static void vcap_api_rule_find_keyset_failed_test(struct kunit *test) +{ + struct vcap_keyset_list matches = {}; + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + }; + struct vcap_rule_internal ri = { + .admin = &admin, + .vctrl = &test_vctrl, + }; + struct vcap_client_keyfield ckf[] = { + { + .ctrl.key = VCAP_KF_TYPE, + }, { + .ctrl.key = VCAP_KF_LOOKUP_FIRST_IS, + }, { + .ctrl.key = VCAP_KF_ARP_OPCODE, + }, { + .ctrl.key = VCAP_KF_L3_IP4_SIP, + }, { + .ctrl.key = VCAP_KF_L3_IP4_DIP, + }, { + .ctrl.key = VCAP_KF_8021Q_PCP_CLS, + }, { + .ctrl.key = VCAP_KF_ETYPE_LEN_IS, /* Not with ARP */ + }, { + .ctrl.key = VCAP_KF_ETYPE, /* Not with ARP */ + }, + }; + int idx; + bool ret; + enum vcap_keyfield_set keysets[10] = {}; + + matches.keysets = keysets; + matches.max = ARRAY_SIZE(keysets); + + INIT_LIST_HEAD(&ri.data.keyfields); + for (idx = 0; idx < ARRAY_SIZE(ckf); idx++) + list_add_tail(&ckf[idx].ctrl.list, &ri.data.keyfields); + + ret = vcap_rule_find_keysets(&ri.data, &matches); + + KUNIT_EXPECT_EQ(test, false, ret); + KUNIT_EXPECT_EQ(test, 0, matches.cnt); + KUNIT_EXPECT_EQ(test, VCAP_KFS_NO_VALUE, matches.keysets[0]); +} + +static void vcap_api_rule_find_keyset_many_test(struct kunit *test) +{ + struct vcap_keyset_list matches = {}; + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + }; + struct vcap_rule_internal ri = { + .admin = &admin, + .vctrl = &test_vctrl, + }; + struct vcap_client_keyfield ckf[] = { + { + .ctrl.key = VCAP_KF_TYPE, + }, { + .ctrl.key = VCAP_KF_LOOKUP_FIRST_IS, + }, { + .ctrl.key = VCAP_KF_8021Q_DEI_CLS, + }, { + .ctrl.key = VCAP_KF_8021Q_PCP_CLS, + }, { + .ctrl.key = VCAP_KF_8021Q_VID_CLS, + }, { + .ctrl.key = VCAP_KF_ISDX_CLS, + }, { + .ctrl.key = VCAP_KF_L2_MC_IS, + }, { + .ctrl.key = VCAP_KF_L2_BC_IS, + }, + }; + int idx; + bool ret; + enum vcap_keyfield_set keysets[10] = {}; + + matches.keysets = keysets; + matches.max = ARRAY_SIZE(keysets); + + INIT_LIST_HEAD(&ri.data.keyfields); + for (idx = 0; idx < ARRAY_SIZE(ckf); idx++) + list_add_tail(&ckf[idx].ctrl.list, &ri.data.keyfields); + + ret = vcap_rule_find_keysets(&ri.data, &matches); + + KUNIT_EXPECT_EQ(test, true, ret); + KUNIT_EXPECT_EQ(test, 6, matches.cnt); + KUNIT_EXPECT_EQ(test, VCAP_KFS_ARP, matches.keysets[0]); + KUNIT_EXPECT_EQ(test, VCAP_KFS_IP4_OTHER, matches.keysets[1]); + KUNIT_EXPECT_EQ(test, VCAP_KFS_IP4_TCP_UDP, matches.keysets[2]); + KUNIT_EXPECT_EQ(test, VCAP_KFS_IP6_STD, matches.keysets[3]); + KUNIT_EXPECT_EQ(test, VCAP_KFS_IP_7TUPLE, matches.keysets[4]); + KUNIT_EXPECT_EQ(test, VCAP_KFS_MAC_ETYPE, matches.keysets[5]); +} + +static void vcap_api_encode_rule_test(struct kunit *test) +{ + /* Data used by VCAP Library callback */ + static u32 keydata[32] = {}; + static u32 mskdata[32] = {}; + static u32 actdata[32] = {}; + + struct vcap_admin is2_admin = { + .vtype = VCAP_TYPE_IS2, + .first_cid = 8000000, + .last_cid = 8099999, + .lookups = 4, + .last_valid_addr = 3071, + .first_valid_addr = 0, + .last_used_addr = 800, + .cache = { + .keystream = keydata, + .maskstream = mskdata, + .actionstream = actdata, + }, + }; + struct vcap_rule *rule; + struct vcap_rule_internal *ri; + int vcap_chain_id = 8000000; + enum vcap_user user = VCAP_USER_VCAP_UTIL; + u16 priority = 10; + int id = 100; + int ret; + struct vcap_u48_key smac = { + .value = { 0x88, 0x75, 0x32, 0x34, 0x9e, 0xb1 }, + .mask = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff } + }; + struct vcap_u48_key dmac = { + .value = { 0x06, 0x05, 0x04, 0x03, 0x02, 0x01 }, + .mask = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff } + }; + u32 port_mask_rng_value = 0x05; + u32 port_mask_rng_mask = 0x0f; + u32 igr_port_mask_value = 0xffabcd01; + u32 igr_port_mask_mask = ~0; + /* counter is written as the first operation */ + u32 expwriteaddr[] = {792, 792, 793, 794, 795, 796, 797}; + int idx; + + vcap_test_api_init(&is2_admin); + + /* Allocate the rule */ + rule = vcap_alloc_rule(&test_vctrl, &test_netdev, vcap_chain_id, user, + priority, id); + KUNIT_EXPECT_PTR_NE(test, NULL, rule); + ri = (struct vcap_rule_internal *)rule; + + /* Add rule keys */ + ret = vcap_rule_add_key_u48(rule, VCAP_KF_L2_DMAC, &dmac); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = vcap_rule_add_key_u48(rule, VCAP_KF_L2_SMAC, &smac); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = vcap_rule_add_key_bit(rule, VCAP_KF_ETYPE_LEN_IS, VCAP_BIT_1); + KUNIT_EXPECT_EQ(test, 0, ret); + /* Cannot add the same field twice */ + ret = vcap_rule_add_key_bit(rule, VCAP_KF_ETYPE_LEN_IS, VCAP_BIT_1); + KUNIT_EXPECT_EQ(test, -EINVAL, ret); + ret = vcap_rule_add_key_bit(rule, VCAP_KF_IF_IGR_PORT_MASK_L3, + VCAP_BIT_ANY); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = vcap_rule_add_key_u32(rule, VCAP_KF_IF_IGR_PORT_MASK_RNG, + port_mask_rng_value, port_mask_rng_mask); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = vcap_rule_add_key_u32(rule, VCAP_KF_IF_IGR_PORT_MASK, + igr_port_mask_value, igr_port_mask_mask); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* Add rule actions */ + ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_1); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = vcap_rule_add_action_u32(rule, VCAP_AF_CNT_ID, id); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = vcap_rule_add_action_u32(rule, VCAP_AF_MATCH_ID, 1); + KUNIT_EXPECT_EQ(test, 0, ret); + ret = vcap_rule_add_action_u32(rule, VCAP_AF_MATCH_ID_MASK, 1); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* For now the actionset is hardcoded */ + ret = vcap_set_rule_set_actionset(rule, VCAP_AFS_BASE_TYPE); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* Validation with validate keyset callback */ + ret = vcap_val_rule(rule, ETH_P_ALL); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, VCAP_KFS_MAC_ETYPE, rule->keyset); + KUNIT_EXPECT_EQ(test, VCAP_AFS_BASE_TYPE, rule->actionset); + KUNIT_EXPECT_EQ(test, 6, ri->size); + KUNIT_EXPECT_EQ(test, 2, ri->keyset_sw_regs); + KUNIT_EXPECT_EQ(test, 4, ri->actionset_sw_regs); + + /* Enable lookup, so the rule will be written */ + ret = vcap_enable_lookups(&test_vctrl, &test_netdev, 0, + rule->vcap_chain_id, rule->cookie, true); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* Add rule with write callback */ + ret = vcap_add_rule(rule); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, 792, is2_admin.last_used_addr); + for (idx = 0; idx < ARRAY_SIZE(expwriteaddr); ++idx) + KUNIT_EXPECT_EQ(test, expwriteaddr[idx], test_updateaddr[idx]); + + /* Check that the rule has been added */ + ret = list_empty(&is2_admin.rules); + KUNIT_EXPECT_EQ(test, false, ret); + KUNIT_EXPECT_EQ(test, 0, ret); + + vcap_enable_lookups(&test_vctrl, &test_netdev, 0, 0, + rule->cookie, false); + + ret = vcap_del_rule(&test_vctrl, &test_netdev, id); + KUNIT_EXPECT_EQ(test, 0, ret); + + vcap_free_rule(rule); +} + +static void vcap_api_set_rule_counter_test(struct kunit *test) +{ + struct vcap_admin is2_admin = { + .cache = { + .counter = 100, + .sticky = true, + }, + }; + struct vcap_rule_internal ri = { + .data = { + .id = 1001, + }, + .addr = 600, + .admin = &is2_admin, + .counter_id = 1002, + .vctrl = &test_vctrl, + }; + struct vcap_rule_internal ri2 = { + .data = { + .id = 2001, + }, + .addr = 700, + .admin = &is2_admin, + .counter_id = 2002, + .vctrl = &test_vctrl, + }; + struct vcap_counter ctr = { .value = 0, .sticky = false}; + struct vcap_counter ctr2 = { .value = 101, .sticky = true}; + int ret; + + vcap_test_api_init(&is2_admin); + list_add_tail(&ri.list, &is2_admin.rules); + list_add_tail(&ri2.list, &is2_admin.rules); + + pr_info("%s:%d\n", __func__, __LINE__); + ret = vcap_rule_set_counter(&ri.data, &ctr); + pr_info("%s:%d\n", __func__, __LINE__); + KUNIT_EXPECT_EQ(test, 0, ret); + + KUNIT_EXPECT_EQ(test, 1002, test_hw_counter_id); + KUNIT_EXPECT_EQ(test, 0, test_hw_cache.counter); + KUNIT_EXPECT_EQ(test, false, test_hw_cache.sticky); + KUNIT_EXPECT_EQ(test, 600, test_updateaddr[0]); + + ret = vcap_rule_set_counter(&ri2.data, &ctr2); + KUNIT_EXPECT_EQ(test, 0, ret); + + KUNIT_EXPECT_EQ(test, 2002, test_hw_counter_id); + KUNIT_EXPECT_EQ(test, 101, test_hw_cache.counter); + KUNIT_EXPECT_EQ(test, true, test_hw_cache.sticky); + KUNIT_EXPECT_EQ(test, 700, test_updateaddr[1]); +} + +static void vcap_api_get_rule_counter_test(struct kunit *test) +{ + struct vcap_admin is2_admin = { + .cache = { + .counter = 100, + .sticky = true, + }, + }; + struct vcap_rule_internal ri = { + .data = { + .id = 1010, + }, + .addr = 400, + .admin = &is2_admin, + .counter_id = 1011, + .vctrl = &test_vctrl, + }; + struct vcap_rule_internal ri2 = { + .data = { + .id = 2011, + }, + .addr = 300, + .admin = &is2_admin, + .counter_id = 2012, + .vctrl = &test_vctrl, + }; + struct vcap_counter ctr = {}; + struct vcap_counter ctr2 = {}; + int ret; + + vcap_test_api_init(&is2_admin); + test_hw_cache.counter = 55; + test_hw_cache.sticky = true; + + list_add_tail(&ri.list, &is2_admin.rules); + list_add_tail(&ri2.list, &is2_admin.rules); + + ret = vcap_rule_get_counter(&ri.data, &ctr); + KUNIT_EXPECT_EQ(test, 0, ret); + + KUNIT_EXPECT_EQ(test, 1011, test_hw_counter_id); + KUNIT_EXPECT_EQ(test, 55, ctr.value); + KUNIT_EXPECT_EQ(test, true, ctr.sticky); + KUNIT_EXPECT_EQ(test, 400, test_updateaddr[0]); + + test_hw_cache.counter = 22; + test_hw_cache.sticky = false; + + ret = vcap_rule_get_counter(&ri2.data, &ctr2); + KUNIT_EXPECT_EQ(test, 0, ret); + + KUNIT_EXPECT_EQ(test, 2012, test_hw_counter_id); + KUNIT_EXPECT_EQ(test, 22, ctr2.value); + KUNIT_EXPECT_EQ(test, false, ctr2.sticky); + KUNIT_EXPECT_EQ(test, 300, test_updateaddr[1]); +} + +static void vcap_api_rule_insert_in_order_test(struct kunit *test) +{ + /* Data used by VCAP Library callback */ + static u32 keydata[32] = {}; + static u32 mskdata[32] = {}; + static u32 actdata[32] = {}; + + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS0, + .first_cid = 10000, + .last_cid = 19999, + .lookups = 4, + .last_valid_addr = 3071, + .first_valid_addr = 0, + .last_used_addr = 800, + .cache = { + .keystream = keydata, + .maskstream = mskdata, + .actionstream = actdata, + }, + }; + + vcap_test_api_init(&admin); + + /* Create rules with different sizes and check that they are placed + * at the correct address in the VCAP according to size + */ + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 10, 500, 12, 780); + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 20, 400, 6, 774); + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 30, 300, 3, 771); + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 40, 200, 2, 768); + + vcap_del_rule(&test_vctrl, &test_netdev, 200); + vcap_del_rule(&test_vctrl, &test_netdev, 300); + vcap_del_rule(&test_vctrl, &test_netdev, 400); + vcap_del_rule(&test_vctrl, &test_netdev, 500); +} + +static void vcap_api_rule_insert_reverse_order_test(struct kunit *test) +{ + /* Data used by VCAP Library callback */ + static u32 keydata[32] = {}; + static u32 mskdata[32] = {}; + static u32 actdata[32] = {}; + + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS0, + .first_cid = 10000, + .last_cid = 19999, + .lookups = 4, + .last_valid_addr = 3071, + .first_valid_addr = 0, + .last_used_addr = 800, + .cache = { + .keystream = keydata, + .maskstream = mskdata, + .actionstream = actdata, + }, + }; + struct vcap_rule_internal *elem; + u32 exp_addr[] = {780, 774, 771, 768, 767}; + int idx; + + vcap_test_api_init(&admin); + + /* Create rules with different sizes and check that they are placed + * at the correct address in the VCAP according to size + */ + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 20, 200, 2, 798); + KUNIT_EXPECT_EQ(test, 0, test_move_offset); + KUNIT_EXPECT_EQ(test, 0, test_move_count); + KUNIT_EXPECT_EQ(test, 0, test_move_addr); + + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 30, 300, 3, 795); + KUNIT_EXPECT_EQ(test, 6, test_move_offset); + KUNIT_EXPECT_EQ(test, 3, test_move_count); + KUNIT_EXPECT_EQ(test, 798, test_move_addr); + + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 40, 400, 6, 792); + KUNIT_EXPECT_EQ(test, 6, test_move_offset); + KUNIT_EXPECT_EQ(test, 6, test_move_count); + KUNIT_EXPECT_EQ(test, 792, test_move_addr); + + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 50, 500, 12, 780); + KUNIT_EXPECT_EQ(test, 18, test_move_offset); + KUNIT_EXPECT_EQ(test, 12, test_move_count); + KUNIT_EXPECT_EQ(test, 786, test_move_addr); + + idx = 0; + list_for_each_entry(elem, &admin.rules, list) { + KUNIT_EXPECT_EQ(test, exp_addr[idx], elem->addr); + ++idx; + } + KUNIT_EXPECT_EQ(test, 768, admin.last_used_addr); + + vcap_del_rule(&test_vctrl, &test_netdev, 500); + vcap_del_rule(&test_vctrl, &test_netdev, 400); + vcap_del_rule(&test_vctrl, &test_netdev, 300); + vcap_del_rule(&test_vctrl, &test_netdev, 200); +} + +static void vcap_api_rule_remove_at_end_test(struct kunit *test) +{ + /* Data used by VCAP Library callback */ + static u32 keydata[32] = {}; + static u32 mskdata[32] = {}; + static u32 actdata[32] = {}; + + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS0, + .first_cid = 10000, + .last_cid = 19999, + .lookups = 4, + .last_valid_addr = 3071, + .first_valid_addr = 0, + .last_used_addr = 800, + .cache = { + .keystream = keydata, + .maskstream = mskdata, + .actionstream = actdata, + }, + }; + int ret; + + vcap_test_api_init(&admin); + test_init_rule_deletion(); + + /* Create rules with different sizes and check that they are placed + * at the correct address in the VCAP according to size + */ + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 10, 500, 12, 780); + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 20, 400, 6, 774); + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 30, 300, 3, 771); + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 40, 200, 2, 768); + + /* Remove rules again from the end */ + ret = vcap_del_rule(&test_vctrl, &test_netdev, 200); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, 0, test_move_addr); + KUNIT_EXPECT_EQ(test, 0, test_move_offset); + KUNIT_EXPECT_EQ(test, 0, test_move_count); + KUNIT_EXPECT_EQ(test, 768, test_init_start); + KUNIT_EXPECT_EQ(test, 2, test_init_count); + KUNIT_EXPECT_EQ(test, 771, admin.last_used_addr); + + ret = vcap_del_rule(&test_vctrl, &test_netdev, 300); + KUNIT_EXPECT_EQ(test, ret, 0); + KUNIT_EXPECT_EQ(test, 0, test_move_addr); + KUNIT_EXPECT_EQ(test, 0, test_move_offset); + KUNIT_EXPECT_EQ(test, 0, test_move_count); + KUNIT_EXPECT_EQ(test, 771, test_init_start); + KUNIT_EXPECT_EQ(test, 3, test_init_count); + KUNIT_EXPECT_EQ(test, 774, admin.last_used_addr); + + ret = vcap_del_rule(&test_vctrl, &test_netdev, 400); + KUNIT_EXPECT_EQ(test, ret, 0); + KUNIT_EXPECT_EQ(test, 0, test_move_addr); + KUNIT_EXPECT_EQ(test, 0, test_move_offset); + KUNIT_EXPECT_EQ(test, 0, test_move_count); + KUNIT_EXPECT_EQ(test, 774, test_init_start); + KUNIT_EXPECT_EQ(test, 6, test_init_count); + KUNIT_EXPECT_EQ(test, 780, admin.last_used_addr); + + ret = vcap_del_rule(&test_vctrl, &test_netdev, 500); + KUNIT_EXPECT_EQ(test, ret, 0); + KUNIT_EXPECT_EQ(test, 0, test_move_addr); + KUNIT_EXPECT_EQ(test, 0, test_move_offset); + KUNIT_EXPECT_EQ(test, 0, test_move_count); + KUNIT_EXPECT_EQ(test, 780, test_init_start); + KUNIT_EXPECT_EQ(test, 12, test_init_count); + KUNIT_EXPECT_EQ(test, 3072, admin.last_used_addr); +} + +static void vcap_api_rule_remove_in_middle_test(struct kunit *test) +{ + /* Data used by VCAP Library callback */ + static u32 keydata[32] = {}; + static u32 mskdata[32] = {}; + static u32 actdata[32] = {}; + + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS0, + .first_cid = 10000, + .last_cid = 19999, + .lookups = 4, + .first_valid_addr = 0, + .last_used_addr = 800, + .last_valid_addr = 800 - 1, + .cache = { + .keystream = keydata, + .maskstream = mskdata, + .actionstream = actdata, + }, + }; + int ret; + + vcap_test_api_init(&admin); + + /* Create rules with different sizes and check that they are placed + * at the correct address in the VCAP according to size + */ + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 10, 500, 12, 780); + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 20, 400, 6, 774); + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 30, 300, 3, 771); + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 40, 200, 2, 768); + + /* Remove rules in the middle */ + test_init_rule_deletion(); + ret = vcap_del_rule(&test_vctrl, &test_netdev, 400); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, 768, test_move_addr); + KUNIT_EXPECT_EQ(test, -6, test_move_offset); + KUNIT_EXPECT_EQ(test, 6, test_move_count); + KUNIT_EXPECT_EQ(test, 768, test_init_start); + KUNIT_EXPECT_EQ(test, 6, test_init_count); + KUNIT_EXPECT_EQ(test, 774, admin.last_used_addr); + + test_init_rule_deletion(); + ret = vcap_del_rule(&test_vctrl, &test_netdev, 300); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, 774, test_move_addr); + KUNIT_EXPECT_EQ(test, -4, test_move_offset); + KUNIT_EXPECT_EQ(test, 2, test_move_count); + KUNIT_EXPECT_EQ(test, 774, test_init_start); + KUNIT_EXPECT_EQ(test, 4, test_init_count); + KUNIT_EXPECT_EQ(test, 778, admin.last_used_addr); + + test_init_rule_deletion(); + ret = vcap_del_rule(&test_vctrl, &test_netdev, 500); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, 778, test_move_addr); + KUNIT_EXPECT_EQ(test, -20, test_move_offset); + KUNIT_EXPECT_EQ(test, 2, test_move_count); + KUNIT_EXPECT_EQ(test, 778, test_init_start); + KUNIT_EXPECT_EQ(test, 20, test_init_count); + KUNIT_EXPECT_EQ(test, 798, admin.last_used_addr); + + test_init_rule_deletion(); + ret = vcap_del_rule(&test_vctrl, &test_netdev, 200); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, 0, test_move_addr); + KUNIT_EXPECT_EQ(test, 0, test_move_offset); + KUNIT_EXPECT_EQ(test, 0, test_move_count); + KUNIT_EXPECT_EQ(test, 798, test_init_start); + KUNIT_EXPECT_EQ(test, 2, test_init_count); + KUNIT_EXPECT_EQ(test, 800, admin.last_used_addr); +} + +static void vcap_api_rule_remove_in_front_test(struct kunit *test) +{ + /* Data used by VCAP Library callback */ + static u32 keydata[32] = {}; + static u32 mskdata[32] = {}; + static u32 actdata[32] = {}; + + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS0, + .first_cid = 10000, + .last_cid = 19999, + .lookups = 4, + .first_valid_addr = 0, + .last_used_addr = 800, + .last_valid_addr = 800 - 1, + .cache = { + .keystream = keydata, + .maskstream = mskdata, + .actionstream = actdata, + }, + }; + int ret; + + vcap_test_api_init(&admin); + + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 10, 500, 12, 780); + KUNIT_EXPECT_EQ(test, 780, admin.last_used_addr); + + test_init_rule_deletion(); + ret = vcap_del_rule(&test_vctrl, &test_netdev, 500); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, 0, test_move_addr); + KUNIT_EXPECT_EQ(test, 0, test_move_offset); + KUNIT_EXPECT_EQ(test, 0, test_move_count); + KUNIT_EXPECT_EQ(test, 780, test_init_start); + KUNIT_EXPECT_EQ(test, 12, test_init_count); + KUNIT_EXPECT_EQ(test, 800, admin.last_used_addr); + + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 20, 400, 6, 792); + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 30, 300, 3, 789); + test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 40, 200, 2, 786); + + test_init_rule_deletion(); + ret = vcap_del_rule(&test_vctrl, &test_netdev, 400); + KUNIT_EXPECT_EQ(test, 0, ret); + KUNIT_EXPECT_EQ(test, 786, test_move_addr); + KUNIT_EXPECT_EQ(test, -8, test_move_offset); + KUNIT_EXPECT_EQ(test, 6, test_move_count); + KUNIT_EXPECT_EQ(test, 786, test_init_start); + KUNIT_EXPECT_EQ(test, 8, test_init_count); + KUNIT_EXPECT_EQ(test, 794, admin.last_used_addr); + + vcap_del_rule(&test_vctrl, &test_netdev, 200); + vcap_del_rule(&test_vctrl, &test_netdev, 300); +} + +static struct kunit_case vcap_api_rule_remove_test_cases[] = { + KUNIT_CASE(vcap_api_rule_remove_at_end_test), + KUNIT_CASE(vcap_api_rule_remove_in_middle_test), + KUNIT_CASE(vcap_api_rule_remove_in_front_test), + {} +}; + +static void vcap_api_next_lookup_basic_test(struct kunit *test) +{ + struct vcap_admin admin1 = { + .vtype = VCAP_TYPE_IS2, + .vinst = 0, + .first_cid = 8000000, + .last_cid = 8199999, + .lookups = 4, + .lookups_per_instance = 2, + }; + struct vcap_admin admin2 = { + .vtype = VCAP_TYPE_IS2, + .vinst = 1, + .first_cid = 8200000, + .last_cid = 8399999, + .lookups = 4, + .lookups_per_instance = 2, + }; + bool ret; + + vcap_test_api_init(&admin1); + list_add_tail(&admin2.list, &test_vctrl.list); + + ret = vcap_is_next_lookup(&test_vctrl, 8000000, 1001000); + KUNIT_EXPECT_EQ(test, false, ret); + ret = vcap_is_next_lookup(&test_vctrl, 8000000, 8001000); + KUNIT_EXPECT_EQ(test, false, ret); + ret = vcap_is_next_lookup(&test_vctrl, 8000000, 8101000); + KUNIT_EXPECT_EQ(test, true, ret); + + ret = vcap_is_next_lookup(&test_vctrl, 8100000, 8101000); + KUNIT_EXPECT_EQ(test, false, ret); + ret = vcap_is_next_lookup(&test_vctrl, 8100000, 8201000); + KUNIT_EXPECT_EQ(test, true, ret); + + ret = vcap_is_next_lookup(&test_vctrl, 8200000, 8201000); + KUNIT_EXPECT_EQ(test, false, ret); + ret = vcap_is_next_lookup(&test_vctrl, 8200000, 8301000); + KUNIT_EXPECT_EQ(test, true, ret); + + ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8301000); + KUNIT_EXPECT_EQ(test, false, ret); + ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8401000); + KUNIT_EXPECT_EQ(test, false, ret); +} + +static void vcap_api_next_lookup_advanced_test(struct kunit *test) +{ + struct vcap_admin admin[] = { + { + .vtype = VCAP_TYPE_IS0, + .vinst = 0, + .first_cid = 1000000, + .last_cid = 1199999, + .lookups = 6, + .lookups_per_instance = 2, + }, { + .vtype = VCAP_TYPE_IS0, + .vinst = 1, + .first_cid = 1200000, + .last_cid = 1399999, + .lookups = 6, + .lookups_per_instance = 2, + }, { + .vtype = VCAP_TYPE_IS0, + .vinst = 2, + .first_cid = 1400000, + .last_cid = 1599999, + .lookups = 6, + .lookups_per_instance = 2, + }, { + .vtype = VCAP_TYPE_IS2, + .vinst = 0, + .first_cid = 8000000, + .last_cid = 8199999, + .lookups = 4, + .lookups_per_instance = 2, + }, { + .vtype = VCAP_TYPE_IS2, + .vinst = 1, + .first_cid = 8200000, + .last_cid = 8399999, + .lookups = 4, + .lookups_per_instance = 2, + } + }; + bool ret; + + vcap_test_api_init(&admin[0]); + list_add_tail(&admin[1].list, &test_vctrl.list); + list_add_tail(&admin[2].list, &test_vctrl.list); + list_add_tail(&admin[3].list, &test_vctrl.list); + list_add_tail(&admin[4].list, &test_vctrl.list); + + ret = vcap_is_next_lookup(&test_vctrl, 1000000, 1001000); + KUNIT_EXPECT_EQ(test, false, ret); + ret = vcap_is_next_lookup(&test_vctrl, 1000000, 1101000); + KUNIT_EXPECT_EQ(test, true, ret); + + ret = vcap_is_next_lookup(&test_vctrl, 1100000, 1201000); + KUNIT_EXPECT_EQ(test, true, ret); + ret = vcap_is_next_lookup(&test_vctrl, 1100000, 1301000); + KUNIT_EXPECT_EQ(test, true, ret); + ret = vcap_is_next_lookup(&test_vctrl, 1100000, 8101000); + KUNIT_EXPECT_EQ(test, true, ret); + ret = vcap_is_next_lookup(&test_vctrl, 1300000, 1401000); + KUNIT_EXPECT_EQ(test, true, ret); + ret = vcap_is_next_lookup(&test_vctrl, 1400000, 1501000); + KUNIT_EXPECT_EQ(test, true, ret); + ret = vcap_is_next_lookup(&test_vctrl, 1500000, 8001000); + KUNIT_EXPECT_EQ(test, true, ret); + + ret = vcap_is_next_lookup(&test_vctrl, 8000000, 8001000); + KUNIT_EXPECT_EQ(test, false, ret); + ret = vcap_is_next_lookup(&test_vctrl, 8000000, 8101000); + KUNIT_EXPECT_EQ(test, true, ret); + + ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8301000); + KUNIT_EXPECT_EQ(test, false, ret); + ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8401000); + KUNIT_EXPECT_EQ(test, false, ret); +} + +static void vcap_api_filter_unsupported_keys_test(struct kunit *test) +{ + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS2, + }; + struct vcap_rule_internal ri = { + .admin = &admin, + .vctrl = &test_vctrl, + .data.keyset = VCAP_KFS_MAC_ETYPE, + }; + enum vcap_key_field keylist[] = { + VCAP_KF_TYPE, + VCAP_KF_LOOKUP_FIRST_IS, + VCAP_KF_ARP_ADDR_SPACE_OK_IS, /* arp keys are not in keyset */ + VCAP_KF_ARP_PROTO_SPACE_OK_IS, + VCAP_KF_ARP_LEN_OK_IS, + VCAP_KF_ARP_TGT_MATCH_IS, + VCAP_KF_ARP_SENDER_MATCH_IS, + VCAP_KF_ARP_OPCODE_UNKNOWN_IS, + VCAP_KF_ARP_OPCODE, + VCAP_KF_8021Q_DEI_CLS, + VCAP_KF_8021Q_PCP_CLS, + VCAP_KF_8021Q_VID_CLS, + VCAP_KF_L2_MC_IS, + VCAP_KF_L2_BC_IS, + }; + enum vcap_key_field expected[] = { + VCAP_KF_TYPE, + VCAP_KF_LOOKUP_FIRST_IS, + VCAP_KF_8021Q_DEI_CLS, + VCAP_KF_8021Q_PCP_CLS, + VCAP_KF_8021Q_VID_CLS, + VCAP_KF_L2_MC_IS, + VCAP_KF_L2_BC_IS, + }; + struct vcap_client_keyfield *ckf, *next; + bool ret; + int idx; + + /* Add all keys to the rule */ + INIT_LIST_HEAD(&ri.data.keyfields); + for (idx = 0; idx < ARRAY_SIZE(keylist); idx++) { + ckf = kzalloc_obj(*ckf); + if (ckf) { + ckf->ctrl.key = keylist[idx]; + list_add_tail(&ckf->ctrl.list, &ri.data.keyfields); + } + } + + KUNIT_EXPECT_EQ(test, 14, ARRAY_SIZE(keylist)); + + /* Drop unsupported keys from the rule */ + ret = vcap_filter_rule_keys(&ri.data, NULL, 0, true); + + KUNIT_EXPECT_EQ(test, 0, ret); + + /* Check remaining keys in the rule */ + idx = 0; + list_for_each_entry_safe(ckf, next, &ri.data.keyfields, ctrl.list) { + KUNIT_EXPECT_EQ(test, expected[idx], ckf->ctrl.key); + list_del(&ckf->ctrl.list); + kfree(ckf); + ++idx; + } + KUNIT_EXPECT_EQ(test, 7, idx); +} + +static void vcap_api_filter_keylist_test(struct kunit *test) +{ + struct vcap_admin admin = { + .vtype = VCAP_TYPE_IS0, + }; + struct vcap_rule_internal ri = { + .admin = &admin, + .vctrl = &test_vctrl, + .data.keyset = VCAP_KFS_NORMAL_7TUPLE, + }; + enum vcap_key_field keylist[] = { + VCAP_KF_TYPE, + VCAP_KF_LOOKUP_FIRST_IS, + VCAP_KF_LOOKUP_GEN_IDX_SEL, + VCAP_KF_LOOKUP_GEN_IDX, + VCAP_KF_IF_IGR_PORT_MASK_SEL, + VCAP_KF_IF_IGR_PORT_MASK, + VCAP_KF_L2_MC_IS, + VCAP_KF_L2_BC_IS, + VCAP_KF_8021Q_VLAN_TAGS, + VCAP_KF_8021Q_TPID0, + VCAP_KF_8021Q_PCP0, + VCAP_KF_8021Q_DEI0, + VCAP_KF_8021Q_VID0, + VCAP_KF_8021Q_TPID1, + VCAP_KF_8021Q_PCP1, + VCAP_KF_8021Q_DEI1, + VCAP_KF_8021Q_VID1, + VCAP_KF_8021Q_TPID2, + VCAP_KF_8021Q_PCP2, + VCAP_KF_8021Q_DEI2, + VCAP_KF_8021Q_VID2, + VCAP_KF_L2_DMAC, + VCAP_KF_L2_SMAC, + VCAP_KF_IP_MC_IS, + VCAP_KF_ETYPE_LEN_IS, + VCAP_KF_ETYPE, + VCAP_KF_IP_SNAP_IS, + VCAP_KF_IP4_IS, + VCAP_KF_L3_FRAGMENT_TYPE, + VCAP_KF_L3_FRAG_INVLD_L4_LEN, + VCAP_KF_L3_OPTIONS_IS, + VCAP_KF_L3_DSCP, + VCAP_KF_L3_IP6_DIP, + VCAP_KF_L3_IP6_SIP, + VCAP_KF_TCP_UDP_IS, + VCAP_KF_TCP_IS, + VCAP_KF_L4_SPORT, + VCAP_KF_L4_RNG, + }; + enum vcap_key_field droplist[] = { + VCAP_KF_8021Q_TPID1, + VCAP_KF_8021Q_PCP1, + VCAP_KF_8021Q_DEI1, + VCAP_KF_8021Q_VID1, + VCAP_KF_8021Q_TPID2, + VCAP_KF_8021Q_PCP2, + VCAP_KF_8021Q_DEI2, + VCAP_KF_8021Q_VID2, + VCAP_KF_L3_IP6_DIP, + VCAP_KF_L3_IP6_SIP, + VCAP_KF_L4_SPORT, + VCAP_KF_L4_RNG, + }; + enum vcap_key_field expected[] = { + VCAP_KF_TYPE, + VCAP_KF_LOOKUP_FIRST_IS, + VCAP_KF_LOOKUP_GEN_IDX_SEL, + VCAP_KF_LOOKUP_GEN_IDX, + VCAP_KF_IF_IGR_PORT_MASK_SEL, + VCAP_KF_IF_IGR_PORT_MASK, + VCAP_KF_L2_MC_IS, + VCAP_KF_L2_BC_IS, + VCAP_KF_8021Q_VLAN_TAGS, + VCAP_KF_8021Q_TPID0, + VCAP_KF_8021Q_PCP0, + VCAP_KF_8021Q_DEI0, + VCAP_KF_8021Q_VID0, + VCAP_KF_L2_DMAC, + VCAP_KF_L2_SMAC, + VCAP_KF_IP_MC_IS, + VCAP_KF_ETYPE_LEN_IS, + VCAP_KF_ETYPE, + VCAP_KF_IP_SNAP_IS, + VCAP_KF_IP4_IS, + VCAP_KF_L3_FRAGMENT_TYPE, + VCAP_KF_L3_FRAG_INVLD_L4_LEN, + VCAP_KF_L3_OPTIONS_IS, + VCAP_KF_L3_DSCP, + VCAP_KF_TCP_UDP_IS, + VCAP_KF_TCP_IS, + }; + struct vcap_client_keyfield *ckf, *next; + bool ret; + int idx; + + /* Add all keys to the rule */ + INIT_LIST_HEAD(&ri.data.keyfields); + for (idx = 0; idx < ARRAY_SIZE(keylist); idx++) { + ckf = kzalloc_obj(*ckf); + if (ckf) { + ckf->ctrl.key = keylist[idx]; + list_add_tail(&ckf->ctrl.list, &ri.data.keyfields); + } + } + + KUNIT_EXPECT_EQ(test, 38, ARRAY_SIZE(keylist)); + + /* Drop listed keys from the rule */ + ret = vcap_filter_rule_keys(&ri.data, droplist, ARRAY_SIZE(droplist), + false); + + KUNIT_EXPECT_EQ(test, 0, ret); + + /* Check remaining keys in the rule */ + idx = 0; + list_for_each_entry_safe(ckf, next, &ri.data.keyfields, ctrl.list) { + KUNIT_EXPECT_EQ(test, expected[idx], ckf->ctrl.key); + list_del(&ckf->ctrl.list); + kfree(ckf); + ++idx; + } + KUNIT_EXPECT_EQ(test, 26, idx); +} + +static void vcap_api_rule_chain_path_test(struct kunit *test) +{ + struct vcap_admin admin1 = { + .vtype = VCAP_TYPE_IS0, + .vinst = 0, + .first_cid = 1000000, + .last_cid = 1199999, + .lookups = 6, + .lookups_per_instance = 2, + }; + struct vcap_enabled_port eport3 = { + .ndev = &test_netdev, + .cookie = 0x100, + .src_cid = 0, + .dst_cid = 1000000, + }; + struct vcap_enabled_port eport2 = { + .ndev = &test_netdev, + .cookie = 0x200, + .src_cid = 1000000, + .dst_cid = 1100000, + }; + struct vcap_enabled_port eport1 = { + .ndev = &test_netdev, + .cookie = 0x300, + .src_cid = 1100000, + .dst_cid = 8000000, + }; + bool ret; + int chain; + + vcap_test_api_init(&admin1); + list_add_tail(&eport1.list, &admin1.enabled); + list_add_tail(&eport2.list, &admin1.enabled); + list_add_tail(&eport3.list, &admin1.enabled); + + ret = vcap_path_exist(&test_vctrl, &test_netdev, 1000000); + KUNIT_EXPECT_EQ(test, true, ret); + + ret = vcap_path_exist(&test_vctrl, &test_netdev, 1100000); + KUNIT_EXPECT_EQ(test, true, ret); + + ret = vcap_path_exist(&test_vctrl, &test_netdev, 1200000); + KUNIT_EXPECT_EQ(test, false, ret); + + chain = vcap_get_next_chain(&test_vctrl, &test_netdev, 0); + KUNIT_EXPECT_EQ(test, 1000000, chain); + + chain = vcap_get_next_chain(&test_vctrl, &test_netdev, 1000000); + KUNIT_EXPECT_EQ(test, 1100000, chain); + + chain = vcap_get_next_chain(&test_vctrl, &test_netdev, 1100000); + KUNIT_EXPECT_EQ(test, 8000000, chain); +} + +static struct kunit_case vcap_api_rule_enable_test_cases[] = { + KUNIT_CASE(vcap_api_rule_chain_path_test), + {} +}; + +static struct kunit_suite vcap_api_rule_enable_test_suite = { + .name = "VCAP_API_Rule_Enable_Testsuite", + .test_cases = vcap_api_rule_enable_test_cases, +}; + +static struct kunit_suite vcap_api_rule_remove_test_suite = { + .name = "VCAP_API_Rule_Remove_Testsuite", + .test_cases = vcap_api_rule_remove_test_cases, +}; + +static struct kunit_case vcap_api_rule_insert_test_cases[] = { + KUNIT_CASE(vcap_api_rule_insert_in_order_test), + KUNIT_CASE(vcap_api_rule_insert_reverse_order_test), + {} +}; + +static struct kunit_suite vcap_api_rule_insert_test_suite = { + .name = "VCAP_API_Rule_Insert_Testsuite", + .test_cases = vcap_api_rule_insert_test_cases, +}; + +static struct kunit_case vcap_api_rule_counter_test_cases[] = { + KUNIT_CASE(vcap_api_set_rule_counter_test), + KUNIT_CASE(vcap_api_get_rule_counter_test), + {} +}; + +static struct kunit_suite vcap_api_rule_counter_test_suite = { + .name = "VCAP_API_Rule_Counter_Testsuite", + .test_cases = vcap_api_rule_counter_test_cases, +}; + +static struct kunit_case vcap_api_support_test_cases[] = { + KUNIT_CASE(vcap_api_next_lookup_basic_test), + KUNIT_CASE(vcap_api_next_lookup_advanced_test), + KUNIT_CASE(vcap_api_filter_unsupported_keys_test), + KUNIT_CASE(vcap_api_filter_keylist_test), + {} +}; + +static struct kunit_suite vcap_api_support_test_suite = { + .name = "VCAP_API_Support_Testsuite", + .test_cases = vcap_api_support_test_cases, +}; + +static struct kunit_case vcap_api_full_rule_test_cases[] = { + KUNIT_CASE(vcap_api_rule_find_keyset_basic_test), + KUNIT_CASE(vcap_api_rule_find_keyset_failed_test), + KUNIT_CASE(vcap_api_rule_find_keyset_many_test), + KUNIT_CASE(vcap_api_encode_rule_test), + {} +}; + +static struct kunit_suite vcap_api_full_rule_test_suite = { + .name = "VCAP_API_Full_Rule_Testsuite", + .test_cases = vcap_api_full_rule_test_cases, +}; + +static struct kunit_case vcap_api_rule_value_test_cases[] = { + KUNIT_CASE(vcap_api_rule_add_keyvalue_test), + KUNIT_CASE(vcap_api_rule_add_actionvalue_test), + {} +}; + +static struct kunit_suite vcap_api_rule_value_test_suite = { + .name = "VCAP_API_Rule_Value_Testsuite", + .test_cases = vcap_api_rule_value_test_cases, +}; + +static struct kunit_case vcap_api_encoding_test_cases[] = { + KUNIT_CASE(vcap_api_set_bit_1_test), + KUNIT_CASE(vcap_api_set_bit_0_test), + KUNIT_CASE(vcap_api_iterator_init_test), + KUNIT_CASE(vcap_api_iterator_next_test), + KUNIT_CASE(vcap_api_encode_typegroups_test), + KUNIT_CASE(vcap_api_encode_bit_test), + KUNIT_CASE(vcap_api_encode_field_test), + KUNIT_CASE(vcap_api_encode_short_field_test), + KUNIT_CASE(vcap_api_encode_keyfield_test), + KUNIT_CASE(vcap_api_encode_max_keyfield_test), + KUNIT_CASE(vcap_api_encode_actionfield_test), + KUNIT_CASE(vcap_api_keyfield_typegroup_test), + KUNIT_CASE(vcap_api_actionfield_typegroup_test), + KUNIT_CASE(vcap_api_vcap_keyfields_test), + KUNIT_CASE(vcap_api_vcap_actionfields_test), + KUNIT_CASE(vcap_api_encode_rule_keyset_test), + KUNIT_CASE(vcap_api_encode_rule_actionset_test), + {} +}; + +static struct kunit_suite vcap_api_encoding_test_suite = { + .name = "VCAP_API_Encoding_Testsuite", + .test_cases = vcap_api_encoding_test_cases, +}; + +kunit_test_suite(vcap_api_rule_enable_test_suite); +kunit_test_suite(vcap_api_rule_remove_test_suite); +kunit_test_suite(vcap_api_rule_insert_test_suite); +kunit_test_suite(vcap_api_rule_counter_test_suite); +kunit_test_suite(vcap_api_support_test_suite); +kunit_test_suite(vcap_api_full_rule_test_suite); +kunit_test_suite(vcap_api_rule_value_test_suite); +kunit_test_suite(vcap_api_encoding_test_suite); diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_private.h b/drivers/net/ethernet/microchip/vcap/vcap_api_private.h new file mode 100644 index 000000000..b4057fbe3 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_private.h @@ -0,0 +1,127 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP API + */ + +#ifndef __VCAP_API_PRIVATE__ +#define __VCAP_API_PRIVATE__ + +#include <linux/types.h> + +#include "vcap_api.h" +#include "vcap_api_client.h" + +#define to_intrule(rule) container_of((rule), struct vcap_rule_internal, data) + +enum vcap_rule_state { + VCAP_RS_PERMANENT, /* the rule is always stored in HW */ + VCAP_RS_ENABLED, /* enabled in HW but can be disabled */ + VCAP_RS_DISABLED, /* disabled (stored in SW) and can be enabled */ +}; + +/* Private VCAP API rule data */ +struct vcap_rule_internal { + struct vcap_rule data; /* provided by the client */ + struct list_head list; /* the vcap admin list of rules */ + struct vcap_admin *admin; /* vcap hw instance */ + struct net_device *ndev; /* the interface that the rule applies to */ + struct vcap_control *vctrl; /* the client control */ + u32 sort_key; /* defines the position in the VCAP */ + int keyset_sw; /* subwords in a keyset */ + int actionset_sw; /* subwords in an actionset */ + int keyset_sw_regs; /* registers in a subword in an keyset */ + int actionset_sw_regs; /* registers in a subword in an actionset */ + int size; /* the size of the rule: max(entry, action) */ + u32 addr; /* address in the VCAP at insertion */ + u32 counter_id; /* counter id (if a dedicated counter is available) */ + struct vcap_counter counter; /* last read counter value */ + enum vcap_rule_state state; /* rule storage state */ +}; + +/* Bit iterator for the VCAP cache streams */ +struct vcap_stream_iter { + u32 offset; /* bit offset from the stream start */ + u32 sw_width; /* subword width in bits */ + u32 regs_per_sw; /* registers per subword */ + u32 reg_idx; /* current register index */ + u32 reg_bitpos; /* bit offset in current register */ + const struct vcap_typegroup *tg; /* current typegroup */ +}; + +/* Check that the control has a valid set of callbacks */ +int vcap_api_check(struct vcap_control *ctrl); +/* Serialize access to the vcap instances of a control */ +void vcap_lock(struct vcap_admin *admin); +void vcap_unlock(struct vcap_admin *admin); +/* Erase the VCAP cache area used or encoding and decoding */ +void vcap_erase_cache(struct vcap_rule_internal *ri); + +/* Iterator functionality */ + +void vcap_iter_init(struct vcap_stream_iter *itr, int sw_width, + const struct vcap_typegroup *tg, u32 offset); +void vcap_iter_next(struct vcap_stream_iter *itr); +void vcap_iter_set(struct vcap_stream_iter *itr, int sw_width, + const struct vcap_typegroup *tg, u32 offset); +void vcap_iter_update(struct vcap_stream_iter *itr); + +/* Keyset and keyfield functionality */ + +/* Return the number of keyfields in the keyset */ +int vcap_keyfield_count(struct vcap_control *vctrl, + enum vcap_type vt, enum vcap_keyfield_set keyset); +/* Return the typegroup table for the matching keyset (using subword size) */ +const struct vcap_typegroup * +vcap_keyfield_typegroup(struct vcap_control *vctrl, + enum vcap_type vt, enum vcap_keyfield_set keyset); +/* Return the list of keyfields for the keyset */ +const struct vcap_field *vcap_keyfields(struct vcap_control *vctrl, + enum vcap_type vt, + enum vcap_keyfield_set keyset); + +/* Actionset and actionfield functionality */ + +/* Return the actionset information for the actionset */ +const struct vcap_set * +vcap_actionfieldset(struct vcap_control *vctrl, + enum vcap_type vt, enum vcap_actionfield_set actionset); +/* Return the number of actionfields in the actionset */ +int vcap_actionfield_count(struct vcap_control *vctrl, + enum vcap_type vt, + enum vcap_actionfield_set actionset); +/* Return the typegroup table for the matching actionset (using subword size) */ +const struct vcap_typegroup * +vcap_actionfield_typegroup(struct vcap_control *vctrl, enum vcap_type vt, + enum vcap_actionfield_set actionset); +/* Return the list of actionfields for the actionset */ +const struct vcap_field * +vcap_actionfields(struct vcap_control *vctrl, + enum vcap_type vt, enum vcap_actionfield_set actionset); +/* Map actionset id to a string with the actionset name */ +const char *vcap_actionset_name(struct vcap_control *vctrl, + enum vcap_actionfield_set actionset); +/* Map key field id to a string with the key name */ +const char *vcap_actionfield_name(struct vcap_control *vctrl, + enum vcap_action_field action); + +/* Read key data from a VCAP address and discover if there are any rule keysets + * here + */ +int vcap_addr_keysets(struct vcap_control *vctrl, struct net_device *ndev, + struct vcap_admin *admin, int addr, + struct vcap_keyset_list *kslist); + +/* Verify that the typegroup information, subword count, keyset and type id + * are in sync and correct, return the list of matching keysets + */ +int vcap_find_keystream_keysets(struct vcap_control *vctrl, enum vcap_type vt, + u32 *keystream, u32 *mskstream, bool mask, + int sw_max, struct vcap_keyset_list *kslist); + +/* Get the keysets that matches the rule key type/mask */ +int vcap_rule_get_keysets(struct vcap_rule_internal *ri, + struct vcap_keyset_list *matches); +/* Decode a rule from the VCAP cache and return a copy */ +struct vcap_rule *vcap_decode_rule(struct vcap_rule_internal *elem); + +#endif /* __VCAP_API_PRIVATE__ */ diff --git a/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.c new file mode 100644 index 000000000..5dbfc0d0c --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.c @@ -0,0 +1,4062 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP test model interface for kunit testing + */ + +/* This file is autogenerated by cml-utils 2023-02-10 11:16:00 +0100. + * Commit ID: c30fb4bf0281cd4a7133bdab6682f9e43c872ada + */ + +#include <linux/types.h> +#include <linux/kernel.h> + +#include "vcap_api.h" +#include "vcap_model_kunit.h" + +/* keyfields */ +static const struct vcap_field is0_ll_full_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 7, + }, + [VCAP_KF_8021Q_VLAN_TAGS] = { + .type = VCAP_FIELD_U32, + .offset = 10, + .width = 3, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 3, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 3, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 12, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_U32, + .offset = 32, + .width = 3, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 35, + .width = 3, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 38, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 39, + .width = 12, + }, + [VCAP_KF_8021Q_TPID2] = { + .type = VCAP_FIELD_U32, + .offset = 51, + .width = 3, + }, + [VCAP_KF_8021Q_PCP2] = { + .type = VCAP_FIELD_U32, + .offset = 54, + .width = 3, + }, + [VCAP_KF_8021Q_DEI2] = { + .type = VCAP_FIELD_BIT, + .offset = 57, + .width = 1, + }, + [VCAP_KF_8021Q_VID2] = { + .type = VCAP_FIELD_U32, + .offset = 58, + .width = 12, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 70, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 118, + .width = 48, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 166, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 167, + .width = 16, + }, + [VCAP_KF_IP_SNAP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 183, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 184, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 185, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 187, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 188, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 189, + .width = 6, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 195, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 227, + .width = 32, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 259, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 260, + .width = 1, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 261, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 277, + .width = 8, + }, +}; + +static const struct vcap_field is0_normal_7tuple_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_KF_LOOKUP_GEN_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 12, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 18, + .width = 65, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 83, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGS] = { + .type = VCAP_FIELD_U32, + .offset = 85, + .width = 3, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 3, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 95, + .width = 12, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_U32, + .offset = 107, + .width = 3, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 110, + .width = 3, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 113, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 114, + .width = 12, + }, + [VCAP_KF_8021Q_TPID2] = { + .type = VCAP_FIELD_U32, + .offset = 126, + .width = 3, + }, + [VCAP_KF_8021Q_PCP2] = { + .type = VCAP_FIELD_U32, + .offset = 129, + .width = 3, + }, + [VCAP_KF_8021Q_DEI2] = { + .type = VCAP_FIELD_BIT, + .offset = 132, + .width = 1, + }, + [VCAP_KF_8021Q_VID2] = { + .type = VCAP_FIELD_U32, + .offset = 133, + .width = 12, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 145, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 193, + .width = 48, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 241, + .width = 1, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 242, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 243, + .width = 16, + }, + [VCAP_KF_IP_SNAP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 259, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 260, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 261, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 263, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 264, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 265, + .width = 6, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 271, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 399, + .width = 128, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 527, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 528, + .width = 1, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 529, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 545, + .width = 8, + }, +}; + +static const struct vcap_field is0_normal_5tuple_ip4_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 2, + }, + [VCAP_KF_LOOKUP_GEN_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 12, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 19, + .width = 65, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGS] = { + .type = VCAP_FIELD_U32, + .offset = 86, + .width = 3, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_U32, + .offset = 89, + .width = 3, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 92, + .width = 3, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 96, + .width = 12, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_U32, + .offset = 108, + .width = 3, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 111, + .width = 3, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 114, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 115, + .width = 12, + }, + [VCAP_KF_8021Q_TPID2] = { + .type = VCAP_FIELD_U32, + .offset = 127, + .width = 3, + }, + [VCAP_KF_8021Q_PCP2] = { + .type = VCAP_FIELD_U32, + .offset = 130, + .width = 3, + }, + [VCAP_KF_8021Q_DEI2] = { + .type = VCAP_FIELD_BIT, + .offset = 133, + .width = 1, + }, + [VCAP_KF_8021Q_VID2] = { + .type = VCAP_FIELD_U32, + .offset = 134, + .width = 12, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 146, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 147, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 148, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 150, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 151, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 152, + .width = 6, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 158, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 190, + .width = 32, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 222, + .width = 8, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 230, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 231, + .width = 1, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 232, + .width = 8, + }, + [VCAP_KF_IP_PAYLOAD_5TUPLE] = { + .type = VCAP_FIELD_U32, + .offset = 240, + .width = 32, + }, +}; + +static const struct vcap_field is0_pure_5tuple_ip4_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 2, + }, + [VCAP_KF_LOOKUP_GEN_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 12, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 20, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 21, + .width = 6, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 59, + .width = 32, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 99, + .width = 8, + }, + [VCAP_KF_IP_PAYLOAD_5TUPLE] = { + .type = VCAP_FIELD_U32, + .offset = 107, + .width = 32, + }, +}; + +static const struct vcap_field is0_etag_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 7, + }, + [VCAP_KF_8021BR_E_TAGGED] = { + .type = VCAP_FIELD_BIT, + .offset = 10, + .width = 1, + }, + [VCAP_KF_8021BR_GRP] = { + .type = VCAP_FIELD_U32, + .offset = 11, + .width = 2, + }, + [VCAP_KF_8021BR_ECID_EXT] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 8, + }, + [VCAP_KF_8021BR_ECID_BASE] = { + .type = VCAP_FIELD_U32, + .offset = 21, + .width = 12, + }, + [VCAP_KF_8021BR_IGR_ECID_EXT] = { + .type = VCAP_FIELD_U32, + .offset = 33, + .width = 8, + }, + [VCAP_KF_8021BR_IGR_ECID_BASE] = { + .type = VCAP_FIELD_U32, + .offset = 41, + .width = 12, + }, +}; + +static const struct vcap_field is2_mac_etype_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 89, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 90, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 138, + .width = 48, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 186, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 187, + .width = 16, + }, + [VCAP_KF_L2_PAYLOAD_ETYPE] = { + .type = VCAP_FIELD_U64, + .offset = 203, + .width = 64, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 267, + .width = 16, + }, + [VCAP_KF_OAM_CCM_CNTS_EQ0] = { + .type = VCAP_FIELD_BIT, + .offset = 283, + .width = 1, + }, + [VCAP_KF_OAM_Y1731_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 284, + .width = 1, + }, +}; + +static const struct vcap_field is2_arp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 86, + .width = 48, + }, + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 134, + .width = 1, + }, + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 135, + .width = 1, + }, + [VCAP_KF_ARP_LEN_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 136, + .width = 1, + }, + [VCAP_KF_ARP_TGT_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 137, + .width = 1, + }, + [VCAP_KF_ARP_SENDER_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 138, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 139, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE] = { + .type = VCAP_FIELD_U32, + .offset = 140, + .width = 2, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 142, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 174, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 206, + .width = 1, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 207, + .width = 16, + }, +}; + +static const struct vcap_field is2_ip4_tcp_udp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 89, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 93, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 96, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 104, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 136, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 168, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 169, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 170, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 186, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 202, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 218, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 219, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 220, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 221, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 222, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 223, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 224, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 225, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 226, + .width = 64, + }, +}; + +static const struct vcap_field is2_ip4_other_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 89, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 93, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 96, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 104, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 136, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 168, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 169, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 177, + .width = 16, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U112, + .offset = 193, + .width = 96, + }, +}; + +static const struct vcap_field is2_ip6_std_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 4, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 18, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 32, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 52, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 53, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 54, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 56, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 88, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 91, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 219, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 220, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 228, + .width = 16, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U48, + .offset = 244, + .width = 40, + }, +}; + +static const struct vcap_field is2_ip_7tuple_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_LOOKUP_PAG] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 8, + }, + [VCAP_KF_IF_IGR_PORT_MASK_L3] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 12, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 18, + .width = 65, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 83, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 86, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 12, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 99, + .width = 13, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 112, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 113, + .width = 3, + }, + [VCAP_KF_L2_FWD_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 116, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 119, + .width = 1, + }, + [VCAP_KF_L3_DST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 120, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 121, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 169, + .width = 48, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 217, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 218, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 219, + .width = 8, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 227, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 355, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 483, + .width = 1, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 484, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 485, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 486, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 502, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 518, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 534, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 535, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 536, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 537, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 538, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 539, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 540, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 541, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 542, + .width = 64, + }, +}; + +static const struct vcap_field es2_mac_etype_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 99, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 147, + .width = 48, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 195, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 196, + .width = 16, + }, + [VCAP_KF_L2_PAYLOAD_ETYPE] = { + .type = VCAP_FIELD_U64, + .offset = 212, + .width = 64, + }, + [VCAP_KF_OAM_CCM_CNTS_EQ0] = { + .type = VCAP_FIELD_BIT, + .offset = 276, + .width = 1, + }, + [VCAP_KF_OAM_Y1731_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 277, + .width = 1, + }, +}; + +static const struct vcap_field es2_arp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 98, + .width = 48, + }, + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 146, + .width = 1, + }, + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 147, + .width = 1, + }, + [VCAP_KF_ARP_LEN_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 148, + .width = 1, + }, + [VCAP_KF_ARP_TGT_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 149, + .width = 1, + }, + [VCAP_KF_ARP_SENDER_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 150, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 151, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE] = { + .type = VCAP_FIELD_U32, + .offset = 152, + .width = 2, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 154, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 186, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 218, + .width = 1, + }, +}; + +static const struct vcap_field es2_ip4_tcp_udp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 100, + .width = 2, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 102, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 103, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 104, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 112, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 144, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 176, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 177, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 178, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 194, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 210, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 226, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 227, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 228, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 229, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 230, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 231, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 232, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 233, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 234, + .width = 64, + }, +}; + +static const struct vcap_field es2_ip4_other_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 100, + .width = 2, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 102, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 103, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 104, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 112, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 144, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 176, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 177, + .width = 8, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U112, + .offset = 185, + .width = 96, + }, +}; + +static const struct vcap_field es2_ip_7tuple_keyfield[] = { + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 10, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 26, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 39, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 74, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 75, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 84, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 91, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 92, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 96, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 144, + .width = 48, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 192, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 193, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 194, + .width = 8, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 202, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 330, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 458, + .width = 1, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 459, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 460, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 461, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 477, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 493, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 509, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 510, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 511, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 512, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 513, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 514, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 515, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 516, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 517, + .width = 64, + }, +}; + +static const struct vcap_field es2_ip6_std_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 100, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 228, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 229, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 237, + .width = 16, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U48, + .offset = 253, + .width = 40, + }, +}; + +static const struct vcap_field es2_ip4_vid_keyfield[] = { + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_ACL_GRP_ID] = { + .type = VCAP_FIELD_U32, + .offset = 1, + .width = 8, + }, + [VCAP_KF_PROT_ACTIVE] = { + .type = VCAP_FIELD_BIT, + .offset = 9, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 10, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 26, + .width = 13, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 39, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 42, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 43, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 46, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 47, + .width = 1, + }, + [VCAP_KF_ES0_ISDX_KEY_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 48, + .width = 1, + }, + [VCAP_KF_MIRROR_PROBE] = { + .type = VCAP_FIELD_U32, + .offset = 49, + .width = 2, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 51, + .width = 1, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 52, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 84, + .width = 32, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 116, + .width = 16, + }, +}; + +static const struct vcap_field es2_ip6_vid_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_ACL_GRP_ID] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 8, + }, + [VCAP_KF_PROT_ACTIVE] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 42, + .width = 1, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 43, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 171, + .width = 128, + }, +}; + +/* keyfield_set */ +static const struct vcap_set is0_keyfield_set[] = { + [VCAP_KFS_LL_FULL] = { + .type_id = 0, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_NORMAL_7TUPLE] = { + .type_id = 0, + .sw_per_item = 12, + .sw_cnt = 1, + }, + [VCAP_KFS_NORMAL_5TUPLE_IP4] = { + .type_id = 2, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_PURE_5TUPLE_IP4] = { + .type_id = 2, + .sw_per_item = 3, + .sw_cnt = 4, + }, + [VCAP_KFS_ETAG] = { + .type_id = 3, + .sw_per_item = 2, + .sw_cnt = 6, + }, +}; + +static const struct vcap_set is2_keyfield_set[] = { + [VCAP_KFS_MAC_ETYPE] = { + .type_id = 0, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_ARP] = { + .type_id = 3, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_TCP_UDP] = { + .type_id = 4, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_OTHER] = { + .type_id = 5, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP6_STD] = { + .type_id = 6, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP_7TUPLE] = { + .type_id = 1, + .sw_per_item = 12, + .sw_cnt = 1, + }, +}; + +static const struct vcap_set es2_keyfield_set[] = { + [VCAP_KFS_MAC_ETYPE] = { + .type_id = 0, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_ARP] = { + .type_id = 1, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_TCP_UDP] = { + .type_id = 2, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_OTHER] = { + .type_id = 3, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP_7TUPLE] = { + .type_id = -1, + .sw_per_item = 12, + .sw_cnt = 1, + }, + [VCAP_KFS_IP6_STD] = { + .type_id = 4, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_VID] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, + [VCAP_KFS_IP6_VID] = { + .type_id = 5, + .sw_per_item = 6, + .sw_cnt = 2, + }, +}; + +/* keyfield_set map */ +static const struct vcap_field *is0_keyfield_set_map[] = { + [VCAP_KFS_LL_FULL] = is0_ll_full_keyfield, + [VCAP_KFS_NORMAL_7TUPLE] = is0_normal_7tuple_keyfield, + [VCAP_KFS_NORMAL_5TUPLE_IP4] = is0_normal_5tuple_ip4_keyfield, + [VCAP_KFS_PURE_5TUPLE_IP4] = is0_pure_5tuple_ip4_keyfield, + [VCAP_KFS_ETAG] = is0_etag_keyfield, +}; + +static const struct vcap_field *is2_keyfield_set_map[] = { + [VCAP_KFS_MAC_ETYPE] = is2_mac_etype_keyfield, + [VCAP_KFS_ARP] = is2_arp_keyfield, + [VCAP_KFS_IP4_TCP_UDP] = is2_ip4_tcp_udp_keyfield, + [VCAP_KFS_IP4_OTHER] = is2_ip4_other_keyfield, + [VCAP_KFS_IP6_STD] = is2_ip6_std_keyfield, + [VCAP_KFS_IP_7TUPLE] = is2_ip_7tuple_keyfield, +}; + +static const struct vcap_field *es2_keyfield_set_map[] = { + [VCAP_KFS_MAC_ETYPE] = es2_mac_etype_keyfield, + [VCAP_KFS_ARP] = es2_arp_keyfield, + [VCAP_KFS_IP4_TCP_UDP] = es2_ip4_tcp_udp_keyfield, + [VCAP_KFS_IP4_OTHER] = es2_ip4_other_keyfield, + [VCAP_KFS_IP_7TUPLE] = es2_ip_7tuple_keyfield, + [VCAP_KFS_IP6_STD] = es2_ip6_std_keyfield, + [VCAP_KFS_IP4_VID] = es2_ip4_vid_keyfield, + [VCAP_KFS_IP6_VID] = es2_ip6_vid_keyfield, +}; + +/* keyfield_set map sizes */ +static int is0_keyfield_set_map_size[] = { + [VCAP_KFS_LL_FULL] = ARRAY_SIZE(is0_ll_full_keyfield), + [VCAP_KFS_NORMAL_7TUPLE] = ARRAY_SIZE(is0_normal_7tuple_keyfield), + [VCAP_KFS_NORMAL_5TUPLE_IP4] = ARRAY_SIZE(is0_normal_5tuple_ip4_keyfield), + [VCAP_KFS_PURE_5TUPLE_IP4] = ARRAY_SIZE(is0_pure_5tuple_ip4_keyfield), + [VCAP_KFS_ETAG] = ARRAY_SIZE(is0_etag_keyfield), +}; + +static int is2_keyfield_set_map_size[] = { + [VCAP_KFS_MAC_ETYPE] = ARRAY_SIZE(is2_mac_etype_keyfield), + [VCAP_KFS_ARP] = ARRAY_SIZE(is2_arp_keyfield), + [VCAP_KFS_IP4_TCP_UDP] = ARRAY_SIZE(is2_ip4_tcp_udp_keyfield), + [VCAP_KFS_IP4_OTHER] = ARRAY_SIZE(is2_ip4_other_keyfield), + [VCAP_KFS_IP6_STD] = ARRAY_SIZE(is2_ip6_std_keyfield), + [VCAP_KFS_IP_7TUPLE] = ARRAY_SIZE(is2_ip_7tuple_keyfield), +}; + +static int es2_keyfield_set_map_size[] = { + [VCAP_KFS_MAC_ETYPE] = ARRAY_SIZE(es2_mac_etype_keyfield), + [VCAP_KFS_ARP] = ARRAY_SIZE(es2_arp_keyfield), + [VCAP_KFS_IP4_TCP_UDP] = ARRAY_SIZE(es2_ip4_tcp_udp_keyfield), + [VCAP_KFS_IP4_OTHER] = ARRAY_SIZE(es2_ip4_other_keyfield), + [VCAP_KFS_IP_7TUPLE] = ARRAY_SIZE(es2_ip_7tuple_keyfield), + [VCAP_KFS_IP6_STD] = ARRAY_SIZE(es2_ip6_std_keyfield), + [VCAP_KFS_IP4_VID] = ARRAY_SIZE(es2_ip4_vid_keyfield), + [VCAP_KFS_IP6_VID] = ARRAY_SIZE(es2_ip6_vid_keyfield), +}; + +/* actionfields */ +static const struct vcap_field is0_classification_actionfield[] = { + [VCAP_AF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_DSCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 6, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 2, + }, + [VCAP_AF_DEI_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_AF_DEI_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 20, + .width = 1, + }, + [VCAP_AF_PCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 21, + .width = 1, + }, + [VCAP_AF_PCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 22, + .width = 3, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 25, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 3, + }, + [VCAP_AF_MAP_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 30, + .width = 9, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 39, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 68, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 69, + .width = 12, + }, + [VCAP_AF_PAG_OVERRIDE_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 109, + .width = 8, + }, + [VCAP_AF_PAG_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 117, + .width = 8, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 171, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 174, + .width = 12, + }, +}; + +static const struct vcap_field is0_full_actionfield[] = { + [VCAP_AF_DSCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 1, + .width = 6, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 12, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 2, + }, + [VCAP_AF_DEI_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_AF_DEI_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_AF_PCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 20, + .width = 1, + }, + [VCAP_AF_PCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 21, + .width = 3, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 24, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 26, + .width = 3, + }, + [VCAP_AF_MAP_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 9, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 38, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 44, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 67, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 12, + }, + [VCAP_AF_MASK_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 80, + .width = 3, + }, + [VCAP_AF_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 83, + .width = 65, + }, + [VCAP_AF_PAG_OVERRIDE_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 204, + .width = 8, + }, + [VCAP_AF_PAG_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 212, + .width = 8, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 298, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 301, + .width = 12, + }, +}; + +static const struct vcap_field is0_class_reduced_actionfield[] = { + [VCAP_AF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 5, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 6, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 9, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 10, + .width = 2, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 12, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 3, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 23, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 46, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 47, + .width = 12, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 90, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 93, + .width = 12, + }, +}; + +static const struct vcap_field is2_base_type_actionfield[] = { + [VCAP_AF_PIPELINE_FORCE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_PIPELINE_PT] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 5, + }, + [VCAP_AF_HIT_ME_ONCE] = { + .type = VCAP_FIELD_BIT, + .offset = 7, + .width = 1, + }, + [VCAP_AF_INTR_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 8, + .width = 1, + }, + [VCAP_AF_CPU_COPY_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 9, + .width = 1, + }, + [VCAP_AF_CPU_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 10, + .width = 3, + }, + [VCAP_AF_LRN_DIS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_AF_RT_DIS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_AF_POLICE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_AF_POLICE_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 6, + }, + [VCAP_AF_IGNORE_PIPELINE_CTRL] = { + .type = VCAP_FIELD_BIT, + .offset = 23, + .width = 1, + }, + [VCAP_AF_MASK_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 3, + }, + [VCAP_AF_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 30, + .width = 68, + }, + [VCAP_AF_MIRROR_PROBE] = { + .type = VCAP_FIELD_U32, + .offset = 111, + .width = 2, + }, + [VCAP_AF_MATCH_ID] = { + .type = VCAP_FIELD_U32, + .offset = 159, + .width = 16, + }, + [VCAP_AF_MATCH_ID_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 175, + .width = 16, + }, + [VCAP_AF_CNT_ID] = { + .type = VCAP_FIELD_U32, + .offset = 191, + .width = 12, + }, +}; + +static const struct vcap_field es2_base_type_actionfield[] = { + [VCAP_AF_HIT_ME_ONCE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_INTR_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_FWD_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_AF_COPY_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 16, + }, + [VCAP_AF_COPY_PORT_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 7, + }, + [VCAP_AF_MIRROR_PROBE_ID] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 2, + }, + [VCAP_AF_CPU_COPY_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 29, + .width = 1, + }, + [VCAP_AF_CPU_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 30, + .width = 3, + }, + [VCAP_AF_POLICE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 33, + .width = 1, + }, + [VCAP_AF_POLICE_REMARK] = { + .type = VCAP_FIELD_BIT, + .offset = 34, + .width = 1, + }, + [VCAP_AF_POLICE_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 35, + .width = 6, + }, + [VCAP_AF_ES2_REW_CMD] = { + .type = VCAP_FIELD_U32, + .offset = 41, + .width = 3, + }, + [VCAP_AF_CNT_ID] = { + .type = VCAP_FIELD_U32, + .offset = 44, + .width = 11, + }, + [VCAP_AF_IGNORE_PIPELINE_CTRL] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, +}; + +/* actionfield_set */ +static const struct vcap_set is0_actionfield_set[] = { + [VCAP_AFS_CLASSIFICATION] = { + .type_id = 1, + .sw_per_item = 2, + .sw_cnt = 6, + }, + [VCAP_AFS_FULL] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, + [VCAP_AFS_CLASS_REDUCED] = { + .type_id = 1, + .sw_per_item = 1, + .sw_cnt = 12, + }, +}; + +static const struct vcap_set is2_actionfield_set[] = { + [VCAP_AFS_BASE_TYPE] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, +}; + +static const struct vcap_set es2_actionfield_set[] = { + [VCAP_AFS_BASE_TYPE] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, +}; + +/* actionfield_set map */ +static const struct vcap_field *is0_actionfield_set_map[] = { + [VCAP_AFS_CLASSIFICATION] = is0_classification_actionfield, + [VCAP_AFS_FULL] = is0_full_actionfield, + [VCAP_AFS_CLASS_REDUCED] = is0_class_reduced_actionfield, +}; + +static const struct vcap_field *is2_actionfield_set_map[] = { + [VCAP_AFS_BASE_TYPE] = is2_base_type_actionfield, +}; + +static const struct vcap_field *es2_actionfield_set_map[] = { + [VCAP_AFS_BASE_TYPE] = es2_base_type_actionfield, +}; + +/* actionfield_set map size */ +static int is0_actionfield_set_map_size[] = { + [VCAP_AFS_CLASSIFICATION] = ARRAY_SIZE(is0_classification_actionfield), + [VCAP_AFS_FULL] = ARRAY_SIZE(is0_full_actionfield), + [VCAP_AFS_CLASS_REDUCED] = ARRAY_SIZE(is0_class_reduced_actionfield), +}; + +static int is2_actionfield_set_map_size[] = { + [VCAP_AFS_BASE_TYPE] = ARRAY_SIZE(is2_base_type_actionfield), +}; + +static int es2_actionfield_set_map_size[] = { + [VCAP_AFS_BASE_TYPE] = ARRAY_SIZE(es2_base_type_actionfield), +}; + +/* Type Groups */ +static const struct vcap_typegroup is0_x12_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 5, + .value = 16, + }, + { + .offset = 52, + .width = 1, + .value = 0, + }, + { + .offset = 104, + .width = 2, + .value = 0, + }, + { + .offset = 156, + .width = 3, + .value = 0, + }, + { + .offset = 208, + .width = 2, + .value = 0, + }, + { + .offset = 260, + .width = 1, + .value = 0, + }, + { + .offset = 312, + .width = 4, + .value = 0, + }, + { + .offset = 364, + .width = 1, + .value = 0, + }, + { + .offset = 416, + .width = 2, + .value = 0, + }, + { + .offset = 468, + .width = 3, + .value = 0, + }, + { + .offset = 520, + .width = 2, + .value = 0, + }, + { + .offset = 572, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x6_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 4, + .value = 8, + }, + { + .offset = 52, + .width = 1, + .value = 0, + }, + { + .offset = 104, + .width = 2, + .value = 0, + }, + { + .offset = 156, + .width = 3, + .value = 0, + }, + { + .offset = 208, + .width = 2, + .value = 0, + }, + { + .offset = 260, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x3_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 52, + .width = 2, + .value = 0, + }, + { + .offset = 104, + .width = 2, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x2_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 52, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup is2_x12_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + { + .offset = 312, + .width = 2, + .value = 0, + }, + { + .offset = 468, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x6_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x3_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup is2_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es2_x12_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + { + .offset = 312, + .width = 2, + .value = 0, + }, + { + .offset = 468, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x6_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x3_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 1, + .value = 1, + }, + {} +}; + +static const struct vcap_typegroup es2_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup *is0_keyfield_set_typegroups[] = { + [12] = is0_x12_keyfield_set_typegroups, + [6] = is0_x6_keyfield_set_typegroups, + [3] = is0_x3_keyfield_set_typegroups, + [2] = is0_x2_keyfield_set_typegroups, + [1] = is0_x1_keyfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *is2_keyfield_set_typegroups[] = { + [12] = is2_x12_keyfield_set_typegroups, + [6] = is2_x6_keyfield_set_typegroups, + [3] = is2_x3_keyfield_set_typegroups, + [1] = is2_x1_keyfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *es2_keyfield_set_typegroups[] = { + [12] = es2_x12_keyfield_set_typegroups, + [6] = es2_x6_keyfield_set_typegroups, + [3] = es2_x3_keyfield_set_typegroups, + [1] = es2_x1_keyfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup is0_x3_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 110, + .width = 2, + .value = 0, + }, + { + .offset = 220, + .width = 2, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x2_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 110, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x1_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 1, + .value = 1, + }, + {} +}; + +static const struct vcap_typegroup is2_x3_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 110, + .width = 1, + .value = 0, + }, + { + .offset = 220, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is2_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es2_x3_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 21, + .width = 1, + .value = 0, + }, + { + .offset = 42, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup *is0_actionfield_set_typegroups[] = { + [3] = is0_x3_actionfield_set_typegroups, + [2] = is0_x2_actionfield_set_typegroups, + [1] = is0_x1_actionfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *is2_actionfield_set_typegroups[] = { + [3] = is2_x3_actionfield_set_typegroups, + [1] = is2_x1_actionfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup *es2_actionfield_set_typegroups[] = { + [3] = es2_x3_actionfield_set_typegroups, + [1] = es2_x1_actionfield_set_typegroups, + [13] = NULL, +}; + +/* Keyfieldset names */ +static const char * const vcap_keyfield_set_names[] = { + [VCAP_KFS_NO_VALUE] = "(None)", + [VCAP_KFS_ARP] = "VCAP_KFS_ARP", + [VCAP_KFS_ETAG] = "VCAP_KFS_ETAG", + [VCAP_KFS_IP4_OTHER] = "VCAP_KFS_IP4_OTHER", + [VCAP_KFS_IP4_TCP_UDP] = "VCAP_KFS_IP4_TCP_UDP", + [VCAP_KFS_IP4_VID] = "VCAP_KFS_IP4_VID", + [VCAP_KFS_IP6_OTHER] = "VCAP_KFS_IP6_OTHER", + [VCAP_KFS_IP6_STD] = "VCAP_KFS_IP6_STD", + [VCAP_KFS_IP6_TCP_UDP] = "VCAP_KFS_IP6_TCP_UDP", + [VCAP_KFS_IP6_VID] = "VCAP_KFS_IP6_VID", + [VCAP_KFS_IP_7TUPLE] = "VCAP_KFS_IP_7TUPLE", + [VCAP_KFS_ISDX] = "VCAP_KFS_ISDX", + [VCAP_KFS_LL_FULL] = "VCAP_KFS_LL_FULL", + [VCAP_KFS_MAC_ETYPE] = "VCAP_KFS_MAC_ETYPE", + [VCAP_KFS_MAC_LLC] = "VCAP_KFS_MAC_LLC", + [VCAP_KFS_MAC_SNAP] = "VCAP_KFS_MAC_SNAP", + [VCAP_KFS_NORMAL_5TUPLE_IP4] = "VCAP_KFS_NORMAL_5TUPLE_IP4", + [VCAP_KFS_NORMAL_7TUPLE] = "VCAP_KFS_NORMAL_7TUPLE", + [VCAP_KFS_OAM] = "VCAP_KFS_OAM", + [VCAP_KFS_PURE_5TUPLE_IP4] = "VCAP_KFS_PURE_5TUPLE_IP4", + [VCAP_KFS_SMAC_SIP4] = "VCAP_KFS_SMAC_SIP4", + [VCAP_KFS_SMAC_SIP6] = "VCAP_KFS_SMAC_SIP6", +}; + +/* Actionfieldset names */ +static const char * const vcap_actionfield_set_names[] = { + [VCAP_AFS_NO_VALUE] = "(None)", + [VCAP_AFS_BASE_TYPE] = "VCAP_AFS_BASE_TYPE", + [VCAP_AFS_CLASSIFICATION] = "VCAP_AFS_CLASSIFICATION", + [VCAP_AFS_CLASS_REDUCED] = "VCAP_AFS_CLASS_REDUCED", + [VCAP_AFS_ES0] = "VCAP_AFS_ES0", + [VCAP_AFS_FULL] = "VCAP_AFS_FULL", + [VCAP_AFS_SMAC_SIP] = "VCAP_AFS_SMAC_SIP", +}; + +/* Keyfield names */ +static const char * const vcap_keyfield_names[] = { + [VCAP_KF_NO_VALUE] = "(None)", + [VCAP_KF_8021BR_ECID_BASE] = "8021BR_ECID_BASE", + [VCAP_KF_8021BR_ECID_EXT] = "8021BR_ECID_EXT", + [VCAP_KF_8021BR_E_TAGGED] = "8021BR_E_TAGGED", + [VCAP_KF_8021BR_GRP] = "8021BR_GRP", + [VCAP_KF_8021BR_IGR_ECID_BASE] = "8021BR_IGR_ECID_BASE", + [VCAP_KF_8021BR_IGR_ECID_EXT] = "8021BR_IGR_ECID_EXT", + [VCAP_KF_8021Q_DEI0] = "8021Q_DEI0", + [VCAP_KF_8021Q_DEI1] = "8021Q_DEI1", + [VCAP_KF_8021Q_DEI2] = "8021Q_DEI2", + [VCAP_KF_8021Q_DEI_CLS] = "8021Q_DEI_CLS", + [VCAP_KF_8021Q_PCP0] = "8021Q_PCP0", + [VCAP_KF_8021Q_PCP1] = "8021Q_PCP1", + [VCAP_KF_8021Q_PCP2] = "8021Q_PCP2", + [VCAP_KF_8021Q_PCP_CLS] = "8021Q_PCP_CLS", + [VCAP_KF_8021Q_TPID] = "8021Q_TPID", + [VCAP_KF_8021Q_TPID0] = "8021Q_TPID0", + [VCAP_KF_8021Q_TPID1] = "8021Q_TPID1", + [VCAP_KF_8021Q_TPID2] = "8021Q_TPID2", + [VCAP_KF_8021Q_VID0] = "8021Q_VID0", + [VCAP_KF_8021Q_VID1] = "8021Q_VID1", + [VCAP_KF_8021Q_VID2] = "8021Q_VID2", + [VCAP_KF_8021Q_VID_CLS] = "8021Q_VID_CLS", + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = "8021Q_VLAN_TAGGED_IS", + [VCAP_KF_8021Q_VLAN_TAGS] = "8021Q_VLAN_TAGS", + [VCAP_KF_ACL_GRP_ID] = "ACL_GRP_ID", + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = "ARP_ADDR_SPACE_OK_IS", + [VCAP_KF_ARP_LEN_OK_IS] = "ARP_LEN_OK_IS", + [VCAP_KF_ARP_OPCODE] = "ARP_OPCODE", + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = "ARP_OPCODE_UNKNOWN_IS", + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = "ARP_PROTO_SPACE_OK_IS", + [VCAP_KF_ARP_SENDER_MATCH_IS] = "ARP_SENDER_MATCH_IS", + [VCAP_KF_ARP_TGT_MATCH_IS] = "ARP_TGT_MATCH_IS", + [VCAP_KF_COSID_CLS] = "COSID_CLS", + [VCAP_KF_ES0_ISDX_KEY_ENA] = "ES0_ISDX_KEY_ENA", + [VCAP_KF_ETYPE] = "ETYPE", + [VCAP_KF_ETYPE_LEN_IS] = "ETYPE_LEN_IS", + [VCAP_KF_HOST_MATCH] = "HOST_MATCH", + [VCAP_KF_IF_EGR_PORT_MASK] = "IF_EGR_PORT_MASK", + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = "IF_EGR_PORT_MASK_RNG", + [VCAP_KF_IF_EGR_PORT_NO] = "IF_EGR_PORT_NO", + [VCAP_KF_IF_IGR_PORT] = "IF_IGR_PORT", + [VCAP_KF_IF_IGR_PORT_MASK] = "IF_IGR_PORT_MASK", + [VCAP_KF_IF_IGR_PORT_MASK_L3] = "IF_IGR_PORT_MASK_L3", + [VCAP_KF_IF_IGR_PORT_MASK_RNG] = "IF_IGR_PORT_MASK_RNG", + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = "IF_IGR_PORT_MASK_SEL", + [VCAP_KF_IF_IGR_PORT_SEL] = "IF_IGR_PORT_SEL", + [VCAP_KF_IP4_IS] = "IP4_IS", + [VCAP_KF_IP_MC_IS] = "IP_MC_IS", + [VCAP_KF_IP_PAYLOAD_5TUPLE] = "IP_PAYLOAD_5TUPLE", + [VCAP_KF_IP_SNAP_IS] = "IP_SNAP_IS", + [VCAP_KF_ISDX_CLS] = "ISDX_CLS", + [VCAP_KF_ISDX_GT0_IS] = "ISDX_GT0_IS", + [VCAP_KF_L2_BC_IS] = "L2_BC_IS", + [VCAP_KF_L2_DMAC] = "L2_DMAC", + [VCAP_KF_L2_FRM_TYPE] = "L2_FRM_TYPE", + [VCAP_KF_L2_FWD_IS] = "L2_FWD_IS", + [VCAP_KF_L2_LLC] = "L2_LLC", + [VCAP_KF_L2_MC_IS] = "L2_MC_IS", + [VCAP_KF_L2_PAYLOAD0] = "L2_PAYLOAD0", + [VCAP_KF_L2_PAYLOAD1] = "L2_PAYLOAD1", + [VCAP_KF_L2_PAYLOAD2] = "L2_PAYLOAD2", + [VCAP_KF_L2_PAYLOAD_ETYPE] = "L2_PAYLOAD_ETYPE", + [VCAP_KF_L2_SMAC] = "L2_SMAC", + [VCAP_KF_L2_SNAP] = "L2_SNAP", + [VCAP_KF_L3_DIP_EQ_SIP_IS] = "L3_DIP_EQ_SIP_IS", + [VCAP_KF_L3_DPL_CLS] = "L3_DPL_CLS", + [VCAP_KF_L3_DSCP] = "L3_DSCP", + [VCAP_KF_L3_DST_IS] = "L3_DST_IS", + [VCAP_KF_L3_FRAGMENT] = "L3_FRAGMENT", + [VCAP_KF_L3_FRAGMENT_TYPE] = "L3_FRAGMENT_TYPE", + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = "L3_FRAG_INVLD_L4_LEN", + [VCAP_KF_L3_FRAG_OFS_GT0] = "L3_FRAG_OFS_GT0", + [VCAP_KF_L3_IP4_DIP] = "L3_IP4_DIP", + [VCAP_KF_L3_IP4_SIP] = "L3_IP4_SIP", + [VCAP_KF_L3_IP6_DIP] = "L3_IP6_DIP", + [VCAP_KF_L3_IP6_SIP] = "L3_IP6_SIP", + [VCAP_KF_L3_IP_PROTO] = "L3_IP_PROTO", + [VCAP_KF_L3_OPTIONS_IS] = "L3_OPTIONS_IS", + [VCAP_KF_L3_PAYLOAD] = "L3_PAYLOAD", + [VCAP_KF_L3_RT_IS] = "L3_RT_IS", + [VCAP_KF_L3_TOS] = "L3_TOS", + [VCAP_KF_L3_TTL_GT0] = "L3_TTL_GT0", + [VCAP_KF_L4_1588_DOM] = "L4_1588_DOM", + [VCAP_KF_L4_1588_VER] = "L4_1588_VER", + [VCAP_KF_L4_ACK] = "L4_ACK", + [VCAP_KF_L4_DPORT] = "L4_DPORT", + [VCAP_KF_L4_FIN] = "L4_FIN", + [VCAP_KF_L4_PAYLOAD] = "L4_PAYLOAD", + [VCAP_KF_L4_PSH] = "L4_PSH", + [VCAP_KF_L4_RNG] = "L4_RNG", + [VCAP_KF_L4_RST] = "L4_RST", + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = "L4_SEQUENCE_EQ0_IS", + [VCAP_KF_L4_SPORT] = "L4_SPORT", + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = "L4_SPORT_EQ_DPORT_IS", + [VCAP_KF_L4_SYN] = "L4_SYN", + [VCAP_KF_L4_URG] = "L4_URG", + [VCAP_KF_LOOKUP_FIRST_IS] = "LOOKUP_FIRST_IS", + [VCAP_KF_LOOKUP_GEN_IDX] = "LOOKUP_GEN_IDX", + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = "LOOKUP_GEN_IDX_SEL", + [VCAP_KF_LOOKUP_PAG] = "LOOKUP_PAG", + [VCAP_KF_MIRROR_PROBE] = "MIRROR_PROBE", + [VCAP_KF_OAM_CCM_CNTS_EQ0] = "OAM_CCM_CNTS_EQ0", + [VCAP_KF_OAM_DETECTED] = "OAM_DETECTED", + [VCAP_KF_OAM_FLAGS] = "OAM_FLAGS", + [VCAP_KF_OAM_MEL_FLAGS] = "OAM_MEL_FLAGS", + [VCAP_KF_OAM_MEPID] = "OAM_MEPID", + [VCAP_KF_OAM_OPCODE] = "OAM_OPCODE", + [VCAP_KF_OAM_VER] = "OAM_VER", + [VCAP_KF_OAM_Y1731_IS] = "OAM_Y1731_IS", + [VCAP_KF_PROT_ACTIVE] = "PROT_ACTIVE", + [VCAP_KF_TCP_IS] = "TCP_IS", + [VCAP_KF_TCP_UDP_IS] = "TCP_UDP_IS", + [VCAP_KF_TYPE] = "TYPE", +}; + +/* Actionfield names */ +static const char * const vcap_actionfield_names[] = { + [VCAP_AF_NO_VALUE] = "(None)", + [VCAP_AF_ACL_ID] = "ACL_ID", + [VCAP_AF_CLS_VID_SEL] = "CLS_VID_SEL", + [VCAP_AF_CNT_ID] = "CNT_ID", + [VCAP_AF_COPY_PORT_NUM] = "COPY_PORT_NUM", + [VCAP_AF_COPY_QUEUE_NUM] = "COPY_QUEUE_NUM", + [VCAP_AF_CPU_COPY_ENA] = "CPU_COPY_ENA", + [VCAP_AF_CPU_QU] = "CPU_QU", + [VCAP_AF_CPU_QUEUE_NUM] = "CPU_QUEUE_NUM", + [VCAP_AF_DEI_A_VAL] = "DEI_A_VAL", + [VCAP_AF_DEI_B_VAL] = "DEI_B_VAL", + [VCAP_AF_DEI_C_VAL] = "DEI_C_VAL", + [VCAP_AF_DEI_ENA] = "DEI_ENA", + [VCAP_AF_DEI_VAL] = "DEI_VAL", + [VCAP_AF_DP_ENA] = "DP_ENA", + [VCAP_AF_DP_VAL] = "DP_VAL", + [VCAP_AF_DSCP_ENA] = "DSCP_ENA", + [VCAP_AF_DSCP_SEL] = "DSCP_SEL", + [VCAP_AF_DSCP_VAL] = "DSCP_VAL", + [VCAP_AF_ES2_REW_CMD] = "ES2_REW_CMD", + [VCAP_AF_ESDX] = "ESDX", + [VCAP_AF_FWD_KILL_ENA] = "FWD_KILL_ENA", + [VCAP_AF_FWD_MODE] = "FWD_MODE", + [VCAP_AF_FWD_SEL] = "FWD_SEL", + [VCAP_AF_HIT_ME_ONCE] = "HIT_ME_ONCE", + [VCAP_AF_HOST_MATCH] = "HOST_MATCH", + [VCAP_AF_IGNORE_PIPELINE_CTRL] = "IGNORE_PIPELINE_CTRL", + [VCAP_AF_INTR_ENA] = "INTR_ENA", + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = "ISDX_ADD_REPLACE_SEL", + [VCAP_AF_ISDX_ENA] = "ISDX_ENA", + [VCAP_AF_ISDX_VAL] = "ISDX_VAL", + [VCAP_AF_LOOP_ENA] = "LOOP_ENA", + [VCAP_AF_LRN_DIS] = "LRN_DIS", + [VCAP_AF_MAP_IDX] = "MAP_IDX", + [VCAP_AF_MAP_KEY] = "MAP_KEY", + [VCAP_AF_MAP_LOOKUP_SEL] = "MAP_LOOKUP_SEL", + [VCAP_AF_MASK_MODE] = "MASK_MODE", + [VCAP_AF_MATCH_ID] = "MATCH_ID", + [VCAP_AF_MATCH_ID_MASK] = "MATCH_ID_MASK", + [VCAP_AF_MIRROR_ENA] = "MIRROR_ENA", + [VCAP_AF_MIRROR_PROBE] = "MIRROR_PROBE", + [VCAP_AF_MIRROR_PROBE_ID] = "MIRROR_PROBE_ID", + [VCAP_AF_NXT_IDX] = "NXT_IDX", + [VCAP_AF_NXT_IDX_CTRL] = "NXT_IDX_CTRL", + [VCAP_AF_PAG_OVERRIDE_MASK] = "PAG_OVERRIDE_MASK", + [VCAP_AF_PAG_VAL] = "PAG_VAL", + [VCAP_AF_PCP_A_VAL] = "PCP_A_VAL", + [VCAP_AF_PCP_B_VAL] = "PCP_B_VAL", + [VCAP_AF_PCP_C_VAL] = "PCP_C_VAL", + [VCAP_AF_PCP_ENA] = "PCP_ENA", + [VCAP_AF_PCP_VAL] = "PCP_VAL", + [VCAP_AF_PIPELINE_ACT] = "PIPELINE_ACT", + [VCAP_AF_PIPELINE_FORCE_ENA] = "PIPELINE_FORCE_ENA", + [VCAP_AF_PIPELINE_PT] = "PIPELINE_PT", + [VCAP_AF_POLICE_ENA] = "POLICE_ENA", + [VCAP_AF_POLICE_IDX] = "POLICE_IDX", + [VCAP_AF_POLICE_REMARK] = "POLICE_REMARK", + [VCAP_AF_POLICE_VCAP_ONLY] = "POLICE_VCAP_ONLY", + [VCAP_AF_POP_VAL] = "POP_VAL", + [VCAP_AF_PORT_MASK] = "PORT_MASK", + [VCAP_AF_PUSH_CUSTOMER_TAG] = "PUSH_CUSTOMER_TAG", + [VCAP_AF_PUSH_INNER_TAG] = "PUSH_INNER_TAG", + [VCAP_AF_PUSH_OUTER_TAG] = "PUSH_OUTER_TAG", + [VCAP_AF_QOS_ENA] = "QOS_ENA", + [VCAP_AF_QOS_VAL] = "QOS_VAL", + [VCAP_AF_REW_OP] = "REW_OP", + [VCAP_AF_RT_DIS] = "RT_DIS", + [VCAP_AF_SWAP_MACS_ENA] = "SWAP_MACS_ENA", + [VCAP_AF_TAG_A_DEI_SEL] = "TAG_A_DEI_SEL", + [VCAP_AF_TAG_A_PCP_SEL] = "TAG_A_PCP_SEL", + [VCAP_AF_TAG_A_TPID_SEL] = "TAG_A_TPID_SEL", + [VCAP_AF_TAG_A_VID_SEL] = "TAG_A_VID_SEL", + [VCAP_AF_TAG_B_DEI_SEL] = "TAG_B_DEI_SEL", + [VCAP_AF_TAG_B_PCP_SEL] = "TAG_B_PCP_SEL", + [VCAP_AF_TAG_B_TPID_SEL] = "TAG_B_TPID_SEL", + [VCAP_AF_TAG_B_VID_SEL] = "TAG_B_VID_SEL", + [VCAP_AF_TAG_C_DEI_SEL] = "TAG_C_DEI_SEL", + [VCAP_AF_TAG_C_PCP_SEL] = "TAG_C_PCP_SEL", + [VCAP_AF_TAG_C_TPID_SEL] = "TAG_C_TPID_SEL", + [VCAP_AF_TAG_C_VID_SEL] = "TAG_C_VID_SEL", + [VCAP_AF_TYPE] = "TYPE", + [VCAP_AF_UNTAG_VID_ENA] = "UNTAG_VID_ENA", + [VCAP_AF_VID_A_VAL] = "VID_A_VAL", + [VCAP_AF_VID_B_VAL] = "VID_B_VAL", + [VCAP_AF_VID_C_VAL] = "VID_C_VAL", + [VCAP_AF_VID_VAL] = "VID_VAL", +}; + +/* VCAPs */ +const struct vcap_info kunit_test_vcaps[] = { + [VCAP_TYPE_IS0] = { + .name = "is0", + .rows = 1024, + .sw_count = 12, + .sw_width = 52, + .sticky_width = 1, + .act_width = 110, + .default_cnt = 140, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = is0_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(is0_keyfield_set), + .actionfield_set = is0_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(is0_actionfield_set), + .keyfield_set_map = is0_keyfield_set_map, + .keyfield_set_map_size = is0_keyfield_set_map_size, + .actionfield_set_map = is0_actionfield_set_map, + .actionfield_set_map_size = is0_actionfield_set_map_size, + .keyfield_set_typegroups = is0_keyfield_set_typegroups, + .actionfield_set_typegroups = is0_actionfield_set_typegroups, + }, + [VCAP_TYPE_IS2] = { + .name = "is2", + .rows = 256, + .sw_count = 12, + .sw_width = 52, + .sticky_width = 1, + .act_width = 110, + .default_cnt = 73, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = is2_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(is2_keyfield_set), + .actionfield_set = is2_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(is2_actionfield_set), + .keyfield_set_map = is2_keyfield_set_map, + .keyfield_set_map_size = is2_keyfield_set_map_size, + .actionfield_set_map = is2_actionfield_set_map, + .actionfield_set_map_size = is2_actionfield_set_map_size, + .keyfield_set_typegroups = is2_keyfield_set_typegroups, + .actionfield_set_typegroups = is2_actionfield_set_typegroups, + }, + [VCAP_TYPE_ES2] = { + .name = "es2", + .rows = 1024, + .sw_count = 12, + .sw_width = 52, + .sticky_width = 1, + .act_width = 21, + .default_cnt = 74, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = es2_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(es2_keyfield_set), + .actionfield_set = es2_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(es2_actionfield_set), + .keyfield_set_map = es2_keyfield_set_map, + .keyfield_set_map_size = es2_keyfield_set_map_size, + .actionfield_set_map = es2_actionfield_set_map, + .actionfield_set_map_size = es2_actionfield_set_map_size, + .keyfield_set_typegroups = es2_keyfield_set_typegroups, + .actionfield_set_typegroups = es2_actionfield_set_typegroups, + }, +}; + +const struct vcap_statistics kunit_test_vcap_stats = { + .name = "kunit_test", + .count = 3, + .keyfield_set_names = vcap_keyfield_set_names, + .actionfield_set_names = vcap_actionfield_set_names, + .keyfield_names = vcap_keyfield_names, + .actionfield_names = vcap_actionfield_names, +}; diff --git a/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.h b/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.h new file mode 100644 index 000000000..55762f24e --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ +/* Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP test model interface for kunit testing + */ + +/* This file is autogenerated by cml-utils 2023-02-10 11:16:00 +0100. + * Commit ID: c30fb4bf0281cd4a7133bdab6682f9e43c872ada + */ + +#ifndef __VCAP_MODEL_KUNIT_H__ +#define __VCAP_MODEL_KUNIT_H__ + +/* VCAPs */ +extern const struct vcap_info kunit_test_vcaps[]; +extern const struct vcap_statistics kunit_test_vcap_stats; + +#endif /* __VCAP_MODEL_KUNIT_H__ */ + diff --git a/drivers/net/ethernet/microchip/vcap/vcap_tc.c b/drivers/net/ethernet/microchip/vcap/vcap_tc.c new file mode 100644 index 000000000..27e2dffb6 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_tc.c @@ -0,0 +1,412 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip VCAP TC + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include <net/flow_offload.h> +#include <net/ipv6.h> +#include <net/tcp.h> + +#include "vcap_api_client.h" +#include "vcap_tc.h" + +enum vcap_is2_arp_opcode { + VCAP_IS2_ARP_REQUEST, + VCAP_IS2_ARP_REPLY, + VCAP_IS2_RARP_REQUEST, + VCAP_IS2_RARP_REPLY, +}; + +enum vcap_arp_opcode { + VCAP_ARP_OP_RESERVED, + VCAP_ARP_OP_REQUEST, + VCAP_ARP_OP_REPLY, +}; + +int vcap_tc_flower_handler_ethaddr_usage(struct vcap_tc_flower_parse_usage *st) +{ + enum vcap_key_field smac_key = VCAP_KF_L2_SMAC; + enum vcap_key_field dmac_key = VCAP_KF_L2_DMAC; + struct flow_match_eth_addrs match; + struct vcap_u48_key smac, dmac; + int err = 0; + + flow_rule_match_eth_addrs(st->frule, &match); + + if (!is_zero_ether_addr(match.mask->src)) { + vcap_netbytes_copy(smac.value, match.key->src, ETH_ALEN); + vcap_netbytes_copy(smac.mask, match.mask->src, ETH_ALEN); + err = vcap_rule_add_key_u48(st->vrule, smac_key, &smac); + if (err) + goto out; + } + + if (!is_zero_ether_addr(match.mask->dst)) { + vcap_netbytes_copy(dmac.value, match.key->dst, ETH_ALEN); + vcap_netbytes_copy(dmac.mask, match.mask->dst, ETH_ALEN); + err = vcap_rule_add_key_u48(st->vrule, dmac_key, &dmac); + if (err) + goto out; + } + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_ETH_ADDRS); + + return err; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "eth_addr parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_ethaddr_usage); + +int vcap_tc_flower_handler_ipv4_usage(struct vcap_tc_flower_parse_usage *st) +{ + int err = 0; + + if (st->l3_proto == ETH_P_IP) { + struct flow_match_ipv4_addrs mt; + + flow_rule_match_ipv4_addrs(st->frule, &mt); + if (mt.mask->src) { + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_L3_IP4_SIP, + be32_to_cpu(mt.key->src), + be32_to_cpu(mt.mask->src)); + if (err) + goto out; + } + if (mt.mask->dst) { + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_L3_IP4_DIP, + be32_to_cpu(mt.key->dst), + be32_to_cpu(mt.mask->dst)); + if (err) + goto out; + } + } + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_IPV4_ADDRS); + + return err; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ipv4_addr parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_ipv4_usage); + +int vcap_tc_flower_handler_ipv6_usage(struct vcap_tc_flower_parse_usage *st) +{ + int err = 0; + + if (st->l3_proto == ETH_P_IPV6) { + struct flow_match_ipv6_addrs mt; + struct vcap_u128_key sip; + struct vcap_u128_key dip; + + flow_rule_match_ipv6_addrs(st->frule, &mt); + /* Check if address masks are non-zero */ + if (!ipv6_addr_any(&mt.mask->src)) { + vcap_netbytes_copy(sip.value, mt.key->src.s6_addr, 16); + vcap_netbytes_copy(sip.mask, mt.mask->src.s6_addr, 16); + err = vcap_rule_add_key_u128(st->vrule, + VCAP_KF_L3_IP6_SIP, &sip); + if (err) + goto out; + } + if (!ipv6_addr_any(&mt.mask->dst)) { + vcap_netbytes_copy(dip.value, mt.key->dst.s6_addr, 16); + vcap_netbytes_copy(dip.mask, mt.mask->dst.s6_addr, 16); + err = vcap_rule_add_key_u128(st->vrule, + VCAP_KF_L3_IP6_DIP, &dip); + if (err) + goto out; + } + } + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_IPV6_ADDRS); + return err; +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ipv6_addr parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_ipv6_usage); + +int vcap_tc_flower_handler_portnum_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct flow_match_ports mt; + u16 value, mask; + int err = 0; + + flow_rule_match_ports(st->frule, &mt); + + if (mt.mask->src) { + value = be16_to_cpu(mt.key->src); + mask = be16_to_cpu(mt.mask->src); + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L4_SPORT, value, + mask); + if (err) + goto out; + } + + if (mt.mask->dst) { + value = be16_to_cpu(mt.key->dst); + mask = be16_to_cpu(mt.mask->dst); + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L4_DPORT, value, + mask); + if (err) + goto out; + } + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_PORTS); + + return err; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "port parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_portnum_usage); + +int vcap_tc_flower_handler_cvlan_usage(struct vcap_tc_flower_parse_usage *st) +{ + enum vcap_key_field vid_key = VCAP_KF_8021Q_VID0; + enum vcap_key_field pcp_key = VCAP_KF_8021Q_PCP0; + struct flow_match_vlan mt; + u16 tpid; + int err; + + flow_rule_match_cvlan(st->frule, &mt); + + tpid = be16_to_cpu(mt.key->vlan_tpid); + + if (tpid == ETH_P_8021Q) { + vid_key = VCAP_KF_8021Q_VID1; + pcp_key = VCAP_KF_8021Q_PCP1; + } + + if (mt.mask->vlan_id) { + err = vcap_rule_add_key_u32(st->vrule, vid_key, + mt.key->vlan_id, + mt.mask->vlan_id); + if (err) + goto out; + } + + if (mt.mask->vlan_priority) { + err = vcap_rule_add_key_u32(st->vrule, pcp_key, + mt.key->vlan_priority, + mt.mask->vlan_priority); + if (err) + goto out; + } + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_CVLAN); + + return 0; +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "cvlan parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_cvlan_usage); + +int vcap_tc_flower_handler_vlan_usage(struct vcap_tc_flower_parse_usage *st, + enum vcap_key_field vid_key, + enum vcap_key_field pcp_key) +{ + struct flow_match_vlan mt; + int err; + + flow_rule_match_vlan(st->frule, &mt); + + if (mt.mask->vlan_id) { + err = vcap_rule_add_key_u32(st->vrule, vid_key, + mt.key->vlan_id, + mt.mask->vlan_id); + if (err) + goto out; + } + + if (mt.mask->vlan_priority) { + err = vcap_rule_add_key_u32(st->vrule, pcp_key, + mt.key->vlan_priority, + mt.mask->vlan_priority); + if (err) + goto out; + } + + if (mt.mask->vlan_tpid) + st->tpid = be16_to_cpu(mt.key->vlan_tpid); + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_VLAN); + + return 0; +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "vlan parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_vlan_usage); + +int vcap_tc_flower_handler_tcp_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct flow_match_tcp mt; + u16 tcp_flags_mask; + u16 tcp_flags_key; + enum vcap_bit val; + int err = 0; + + flow_rule_match_tcp(st->frule, &mt); + tcp_flags_key = be16_to_cpu(mt.key->flags); + tcp_flags_mask = be16_to_cpu(mt.mask->flags); + + if (tcp_flags_mask & TCPHDR_FIN) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_FIN) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_FIN, val); + if (err) + goto out; + } + + if (tcp_flags_mask & TCPHDR_SYN) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_SYN) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_SYN, val); + if (err) + goto out; + } + + if (tcp_flags_mask & TCPHDR_RST) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_RST) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_RST, val); + if (err) + goto out; + } + + if (tcp_flags_mask & TCPHDR_PSH) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_PSH) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_PSH, val); + if (err) + goto out; + } + + if (tcp_flags_mask & TCPHDR_ACK) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_ACK) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_ACK, val); + if (err) + goto out; + } + + if (tcp_flags_mask & TCPHDR_URG) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_URG) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_URG, val); + if (err) + goto out; + } + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_TCP); + + return err; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "tcp_flags parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_tcp_usage); + +int vcap_tc_flower_handler_arp_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct flow_match_arp mt; + u16 value, mask; + u32 ipval, ipmsk; + int err; + + flow_rule_match_arp(st->frule, &mt); + + if (mt.mask->op) { + mask = 0x3; + if (st->l3_proto == ETH_P_ARP) { + value = mt.key->op == VCAP_ARP_OP_REQUEST ? + VCAP_IS2_ARP_REQUEST : + VCAP_IS2_ARP_REPLY; + } else { /* RARP */ + value = mt.key->op == VCAP_ARP_OP_REQUEST ? + VCAP_IS2_RARP_REQUEST : + VCAP_IS2_RARP_REPLY; + } + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_ARP_OPCODE, + value, mask); + if (err) + goto out; + } + + /* The IS2 ARP keyset does not support ARP hardware addresses */ + if (!is_zero_ether_addr(mt.mask->sha) || + !is_zero_ether_addr(mt.mask->tha)) { + err = -EINVAL; + goto out; + } + + if (mt.mask->sip) { + ipval = be32_to_cpu((__force __be32)mt.key->sip); + ipmsk = be32_to_cpu((__force __be32)mt.mask->sip); + + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L3_IP4_SIP, + ipval, ipmsk); + if (err) + goto out; + } + + if (mt.mask->tip) { + ipval = be32_to_cpu((__force __be32)mt.key->tip); + ipmsk = be32_to_cpu((__force __be32)mt.mask->tip); + + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L3_IP4_DIP, + ipval, ipmsk); + if (err) + goto out; + } + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_ARP); + + return 0; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "arp parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_arp_usage); + +int vcap_tc_flower_handler_ip_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct flow_match_ip mt; + int err = 0; + + flow_rule_match_ip(st->frule, &mt); + + if (mt.mask->tos) { + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L3_TOS, + mt.key->tos, + mt.mask->tos); + if (err) + goto out; + } + + st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_IP); + + return err; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_tos parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_ip_usage); diff --git a/drivers/net/ethernet/microchip/vcap/vcap_tc.h b/drivers/net/ethernet/microchip/vcap/vcap_tc.h new file mode 100644 index 000000000..49b02d032 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_tc.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ +/* Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP TC + */ + +#ifndef __VCAP_TC__ +#define __VCAP_TC__ + +struct vcap_tc_flower_parse_usage { + struct flow_cls_offload *fco; + struct flow_rule *frule; + struct vcap_rule *vrule; + struct vcap_admin *admin; + u16 l3_proto; + u8 l4_proto; + u16 tpid; + unsigned long long used_keys; +}; + +int vcap_tc_flower_handler_ethaddr_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_ipv4_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_ipv6_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_portnum_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_cvlan_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_vlan_usage(struct vcap_tc_flower_parse_usage *st, + enum vcap_key_field vid_key, + enum vcap_key_field pcp_key); +int vcap_tc_flower_handler_tcp_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_arp_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_ip_usage(struct vcap_tc_flower_parse_usage *st); + +#endif /* __VCAP_TC__ */ |
