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[ARM] 4205/1: S3C2443: Add cpu specific reset hook

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Hook in a cpu specific reset function for the S3C2443

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ben Dooks 2007-02-15 22:53:52 +01:00 committed by Russell King
parent d4156d52c7
commit b4f14eb86c
2 changed files with 11 additions and 1 deletions
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10
arch/arm/mach-s3c2443/s3c2443.c
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@ -29,7 +29,8 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/arch/regs-serial.h>
#include <asm/arch/regs-s3c2443-clock.h>
#include <asm/arch/reset.h>
#include <asm/plat-s3c24xx/s3c2443.h>
#include <asm/plat-s3c24xx/devs.h>
@ -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);

2
include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h
View file

@ -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)