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authorBen Dooks <ben-linux@fluff.org>2009-05-17 23:40:30 +0100
committerBen Dooks <ben-linux@fluff.org>2009-05-17 23:40:30 +0100
commit543899f610799426babb5313682fd9c249e34677 (patch)
tree3b43c6b04941b6e2464413c396020af913ef65e2 /arch/arm/mach-s3c6400
parent3cba5ef862bc2c2a0cf2841d993bfb99b9a6c476 (diff)
[ARM] S3C64XX: Use common watchdog reset for system reset.
Use the newly moved <plat/watchdog-reset.h> to perform the arch_reset() call which has been unimplemented for a while. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s3c6400')
-rw-r--r--arch/arm/mach-s3c6400/include/mach/map.h1
-rw-r--r--arch/arm/mach-s3c6400/include/mach/system.h8
2 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-s3c6400/include/mach/map.h b/arch/arm/mach-s3c6400/include/mach/map.h
index 99d5e3b420a..7a1e5a2455b 100644
--- a/arch/arm/mach-s3c6400/include/mach/map.h
+++ b/arch/arm/mach-s3c6400/include/mach/map.h
@@ -40,6 +40,7 @@
#define S3C64XX_PA_FB (0x77100000)
#define S3C64XX_PA_USB_HSOTG (0x7C000000)
+#define S3C64XX_PA_WATCHDOG (0x7E004000)
#define S3C64XX_PA_SYSCON (0x7E00F000)
#define S3C64XX_PA_TIMER (0x7F006000)
#define S3C64XX_PA_IIC0 (0x7F004000)
diff --git a/arch/arm/mach-s3c6400/include/mach/system.h b/arch/arm/mach-s3c6400/include/mach/system.h
index 090cfd969bc..2e58cb7a714 100644
--- a/arch/arm/mach-s3c6400/include/mach/system.h
+++ b/arch/arm/mach-s3c6400/include/mach/system.h
@@ -11,6 +11,8 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H __FILE__
+#include <plat/watchdog-reset.h>
+
static void arch_idle(void)
{
/* nothing here yet */
@@ -18,7 +20,11 @@ static void arch_idle(void)
static void arch_reset(char mode, const char *cmd)
{
- /* nothing here yet */
+ if (mode != 's')
+ arch_wdt_reset();
+
+ /* if all else fails, or mode was for soft, jump to 0 */
+ cpu_reset(0);
}
#endif /* __ASM_ARCH_IRQ_H */