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authorAndi Shyti <andi.shyti@linux.intel.com>2026-08-22 14:19:12 +0200
committerAndi Shyti <andi.shyti@linux.intel.com>2026-08-22 14:19:34 +0200
commitd576a9561a1c80ae593539fb0ce0743d66825ac2 (patch)
tree68f6de7e06b350afa42edeea2f7f33f086014597 /arch/mips/bcm63xx/dev-uart.c
downloadlinux-stable-d576a9561a1c80ae593539fb0ce0743d66825ac2.tar.gz
linux-stable-d576a9561a1c80ae593539fb0ce0743d66825ac2.zip
Merge tag 'rust-i2c-for-7.3' into i2c/i2cgrafted
i2c: rust: mark I2cAdapter methods as inline A single cleanup for the Rust I2C abstractions, targeting 7.3. `I2cAdapter::get`, `inc_ref`, and `dec_ref` are trivial wrappers around `i2c_get_adapter`/`i2c_put_adapter` and were showing up as their own symbols in the build. Mark them `#[inline]` so they get folded into their callers instead. Signed-off-by: Igor Korotin <igor.korotin@linux.dev> * tag 'rust-i2c-for-7.3': i2c: rust: mark I2cAdapter methods as inline
Diffstat (limited to 'arch/mips/bcm63xx/dev-uart.c')
-rw-r--r--arch/mips/bcm63xx/dev-uart.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/arch/mips/bcm63xx/dev-uart.c b/arch/mips/bcm63xx/dev-uart.c
new file mode 100644
index 000000000..5d6bf0445
--- /dev/null
+++ b/arch/mips/bcm63xx/dev-uart.c
@@ -0,0 +1,77 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_dev_uart.h>
+
+static struct resource uart0_resources[] = {
+ {
+ /* start & end filled at runtime */
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* start filled at runtime */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource uart1_resources[] = {
+ {
+ /* start & end filled at runtime */
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* start filled at runtime */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bcm63xx_uart_devices[] = {
+ {
+ .name = "bcm63xx_uart",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(uart0_resources),
+ .resource = uart0_resources,
+ },
+
+ {
+ .name = "bcm63xx_uart",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(uart1_resources),
+ .resource = uart1_resources,
+ }
+};
+
+int __init bcm63xx_uart_register(unsigned int id)
+{
+ if (id >= ARRAY_SIZE(bcm63xx_uart_devices))
+ return -ENODEV;
+
+ if (id == 1 && (!BCMCPU_IS_3368() && !BCMCPU_IS_6358() &&
+ !BCMCPU_IS_6368()))
+ return -ENODEV;
+
+ if (id == 0) {
+ uart0_resources[0].start = bcm63xx_regset_address(RSET_UART0);
+ uart0_resources[0].end = uart0_resources[0].start +
+ RSET_UART_SIZE - 1;
+ uart0_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0);
+ }
+
+ if (id == 1) {
+ uart1_resources[0].start = bcm63xx_regset_address(RSET_UART1);
+ uart1_resources[0].end = uart1_resources[0].start +
+ RSET_UART_SIZE - 1;
+ uart1_resources[1].start = bcm63xx_get_irq_number(IRQ_UART1);
+ }
+
+ return platform_device_register(&bcm63xx_uart_devices[id]);
+}