From: Jongpill Lee <boyko.lee@xxxxxxxxxxx>
This patch is for support system reboot on S5P6442.
Signed-off-by: Jongpill Lee <boyko.lee@xxxxxxxxxxx>
Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
---
arch/arm/mach-s5p6442/include/mach/regs-clock.h | 2 ++
arch/arm/mach-s5p6442/include/mach/system.h | 6 +++++-
2 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-s5p6442/include/mach/regs-clock.h b/arch/arm/mach-s5p6442/include/mach/regs-clock.h
index d8360b5..61c694d 100644
--- a/arch/arm/mach-s5p6442/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5p6442/include/mach/regs-clock.h
@@ -59,6 +59,8 @@
#define S5P_CLK_MUX_STAT0 S5P_CLKREG(0x1100)
#define S5P_CLK_MUX_STAT1 S5P_CLKREG(0x1104)
+#define S5P_SWRESET S5P_CLKREG(0x2000)
+
#define S5P_MDNIE_SEL S5P_CLKREG(0x7008)
/* Register Bit definition */
diff --git a/arch/arm/mach-s5p6442/include/mach/system.h b/arch/arm/mach-s5p6442/include/mach/system.h
index 8bcd8ed..974a8e9 100644
--- a/arch/arm/mach-s5p6442/include/mach/system.h
+++ b/arch/arm/mach-s5p6442/include/mach/system.h
@@ -13,6 +13,10 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H __FILE__
+#include <linux/io.h>
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+
static void arch_idle(void)
{
/* nothing here yet */
@@ -20,7 +24,7 @@ static void arch_idle(void)
static void arch_reset(char mode, const char *cmd)
{
- /* nothing here yet */
+ __raw_writel(0x1, S5P_SWRESET);
}
#endif /* __ASM_ARCH_SYSTEM_H */
--
1.6.2.5
--
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