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authorKukjin Kim <kgene.kim@samsung.com>2011-12-22 23:34:25 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-01-05 12:57:19 +0000
commit73aed8b9493f98edaabe4395c4043c4d3bccf7e1 (patch)
tree84b8f156518143233b6d424e5ea9f267bb7ccb19 /arch/arm/mach-s5p64x0
parentff84ded26525adb4c0dcef3a4d590b0d08967293 (diff)
ARM: 7250/1: restart: S5P64X0: use new restart hook
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-s5p64x0')
-rw-r--r--arch/arm/mach-s5p64x0/common.c9
-rw-r--r--arch/arm/mach-s5p64x0/common.h2
-rw-r--r--arch/arm/mach-s5p64x0/mach-smdk6440.c1
-rw-r--r--arch/arm/mach-s5p64x0/mach-smdk6450.c1
4 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
index af02dc34769..b7555a0fb0f 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 8a1eca5f4ec..f8a60fdc588 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 646fc995a10..14ace6d282e 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 90463ddcbe3..924478a19b9 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