From b4f14eb86cda9324a2ffbdf534385d012967acd8 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Thu, 15 Feb 2007 22:53:52 +0100 Subject: [PATCH] [ARM] 4205/1: S3C2443: Add cpu specific reset hook Hook in a cpu specific reset function for the S3C2443 Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mach-s3c2443/s3c2443.c | 10 +++++++++- include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h | 2 ++ 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c index 9b91235c15d2..11b1d0b310c3 100644 --- a/arch/arm/mach-s3c2443/s3c2443.c +++ b/arch/arm/mach-s3c2443/s3c2443.c @@ -29,7 +29,8 @@ #include #include -#include +#include +#include #include #include @@ -49,10 +50,17 @@ static struct sys_device s3c2443_sysdev = { .cls = &s3c2443_sysclass, }; +static void s3c2443_hard_reset(void) +{ + __raw_writel(S3C2443_SWRST_RESET, S3C2443_SWRST); +} + int __init s3c2443_init(void) { printk("S3C2443: Initialising architecture\n"); + s3c24xx_reset_hook = s3c2443_hard_reset; + s3c_device_nand.name = "s3c2412-nand"; return sysdev_register(&s3c2443_sysdev); diff --git a/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h b/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h index e696554f9c21..ff0536d2de42 100644 --- a/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h +++ b/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h @@ -38,6 +38,8 @@ #define S3C2443_PWRCFG S3C2443_CLKREG(0x60) #define S3C2443_RSTCON S3C2443_CLKREG(0x64) +#define S3C2443_SWRST_RESET (0x533c2443) + #define S3C2443_PLLCON_OFF (1<<24) #define S3C2443_CLKSRC_I2S_EXT (1<<14) -- 2.20.1