From f4cdf7ca9a1fdcca413157df19753f388a5a224e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 19 Aug 2026 10:09:22 -0700 Subject: Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - v4l2-core: added ISP statistics support and per-block validation - v4l2-core: Allow unknown HDR10 white point and luminance - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor - New codec: Milos: VPU v2.0 codec support - isp driver: gained support for Dreamchip RPPX1 ISP framework - vsp1 driver: gained support for RZ/T2H and RZ/N2H - Novalake driver: gained CVS support for new NVL hardware - dvb-core: fix feed leak on failed DMX_ADD_PID - several driver fixes, cleanups and minor improvements * tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits) media: ipu-bridge: check all DMI entries when overriding sensor rotation media: v4l2-async: avoid deleting unlinked ASC entry on link error media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement media: intel/ipu6: fix async notifier cleanup leak on parse error media: staging/ipu7: fix async notifier UAF on probe error path media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem() media: rcar-isp: Fix VSPX reference leaks media: rcar-isp: Release ISPCORE resources media: i2c: imx415: Release runtime PM reference on VBLANK error media: i2c: imx415: Return test pattern write errors media: renesas: vsp1: Declare index variables in for loop statement media: renesas: vsp1: Make reset control optional to support platforms without a reset line media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs media: nxp: imx8-isi: Add additional 32-bit RGB format support media: nxp: imx8-isi: Add 16-bit raw Bayer format support media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks media: nxp: imx8-isi: Correct color map between V4L2 and ISI ... --- arch/mips/econet/init.c | 78 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 arch/mips/econet/init.c (limited to 'arch/mips/econet/init.c') diff --git a/arch/mips/econet/init.c b/arch/mips/econet/init.c new file mode 100644 index 000000000..6f43ffb20 --- /dev/null +++ b/arch/mips/econet/init.c @@ -0,0 +1,78 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * EcoNet setup code + * + * Copyright (C) 2025 Caleb James DeLisle + */ + +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#define CR_AHB_RSTCR ((void __iomem *)CKSEG1ADDR(0x1fb00040)) +#define RESET BIT(31) + +#define UART_BASE CKSEG1ADDR(0x1fbf0003) +#define UART_REG_SHIFT 2 + +static void hw_reset(char *command) +{ + iowrite32(RESET, CR_AHB_RSTCR); +} + +/* 1. Bring up early printk. */ +void __init prom_init(void) +{ + setup_8250_early_printk_port(UART_BASE, UART_REG_SHIFT, 0); + _machine_restart = hw_reset; +} + +/* 2. Parse the DT and find memory */ +void __init plat_mem_setup(void) +{ + void *dtb; + + set_io_port_base(KSEG1); + + dtb = get_fdt(); + if (!dtb) + panic("no dtb found"); + + __dt_setup_arch(dtb); + + early_init_dt_scan_memory(); +} + +/* 3. Overload __weak device_tree_init(), add SMP_UP ops */ +void __init device_tree_init(void) +{ + unflatten_and_copy_device_tree(); + + register_up_smp_ops(); +} + +const char *get_system_type(void) +{ + return "EcoNet-EN75xx"; +} + +/* 4. Initialize the IRQ subsystem */ +void __init arch_init_irq(void) +{ + irqchip_init(); +} + +/* 5. Timers */ +void __init plat_time_init(void) +{ + of_clk_init(NULL); + timer_probe(); +} -- cgit v1.3.1