4 files changed, 13 insertions, 0 deletions

diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
index af02dc34769d..b7555a0fb0fb 100644
--- a/arch/arm/mach-s5p64x0/common.c
+++ b/arch/arm/mach-s5p64x0/common.c
@@ -45,6 +45,7 @@
 #include <plat/gpio-cfg.h>
 #include <plat/regs-irqtype.h>
 #include <plat/regs-serial.h>
+#include <plat/watchdog-reset.h>
 
 #include "common.h"
 
@@ -457,3 +458,11 @@ static int __init s5p64x0_init_irq_eint(void)
         return ret;
 }
 arch_initcall(s5p64x0_init_irq_eint);
+
+void s5p64x0_restart(char mode, const char *cmd)
+{
+        if (mode != 's')
+                arch_wdt_reset();
+
+        soft_restart(0);
+}
diff --git a/arch/arm/mach-s5p64x0/common.h b/arch/arm/mach-s5p64x0/common.h
index 8a1eca5f4ec9..f8a60fdc5884 100644
--- a/arch/arm/mach-s5p64x0/common.h
+++ b/arch/arm/mach-s5p64x0/common.h
@@ -22,6 +22,8 @@ void s5p6440_setup_clocks(void);
 void s5p6450_register_clocks(void);
 void s5p6450_setup_clocks(void);
 
+void s5p64x0_restart(char mode, const char *cmd);
+
 #ifdef CONFIG_CPU_S5P6440
 
 extern  int s5p64x0_init(void);
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c
index 646fc995a109..14ace6d282e6 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6440.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c
@@ -246,4 +246,5 @@ MACHINE_START(SMDK6440, "SMDK6440")
         .map_io         = smdk6440_map_io,
         .init_machine   = smdk6440_machine_init,
         .timer          = &s5p_timer,
+        .restart        = s5p64x0_restart,
 MACHINE_END
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c
index 90463ddcbe39..924478a19b9a 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6450.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c
@@ -266,4 +266,5 @@ MACHINE_START(SMDK6450, "SMDK6450")
         .map_io         = smdk6450_map_io,
         .init_machine   = smdk6450_machine_init,
         .timer          = &s5p_timer,
+        .restart        = s5p64x0_restart,
 MACHINE_END