ARM: 7266/1: restart: S3C64XX: 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>

13 files changed, 22 insertions, 7 deletions

diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index 8ae5b16cc4f5..35182ba049da 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -44,6 +44,7 @@
 #include <plat/irq-vic-timer.h>
 #include <plat/regs-irqtype.h>
 #include <plat/regs-serial.h>
+#include <plat/watchdog-reset.h>
 
 #include "common.h"
 
@@ -373,3 +374,12 @@ static int __init s3c64xx_init_irq_eint(void)
         return 0;
 }
 arch_initcall(s3c64xx_init_irq_eint);
+
+void s3c64xx_restart(char mode, const char *cmd)
+{
+        if (mode != 's')
+                arch_wdt_reset();
+
+        /* if all else fails, or mode was for soft, jump to 0 */
+        soft_restart(0);
+}
diff --git a/arch/arm/mach-s3c64xx/common.h b/arch/arm/mach-s3c64xx/common.h
index 9f523a273274..8dc8ab6d8d6d 100644
--- a/arch/arm/mach-s3c64xx/common.h
+++ b/arch/arm/mach-s3c64xx/common.h
@@ -23,6 +23,8 @@ void s3c64xx_init_io(struct map_desc *mach_desc, int size);
 void s3c64xx_register_clocks(unsigned long xtal, unsigned armclk_limit);
 void s3c64xx_setup_clocks(void);
 
+void s3c64xx_restart(char mode, const char *cmd);
+
 extern struct syscore_ops s3c64xx_irq_syscore_ops;
 extern struct sysdev_class s3c64xx_sysclass;
 
diff --git a/arch/arm/mach-s3c64xx/include/mach/system.h b/arch/arm/mach-s3c64xx/include/mach/system.h
index d8ca5786ba25..51bc8eb046de 100644
--- a/arch/arm/mach-s3c64xx/include/mach/system.h
+++ b/arch/arm/mach-s3c64xx/include/mach/system.h
@@ -11,8 +11,6 @@
 #ifndef __ASM_ARCH_SYSTEM_H
 #define __ASM_ARCH_SYSTEM_H __FILE__
 
-#include <plat/watchdog-reset.h>
-
 static void arch_idle(void)
 {
         /* nothing here yet */
@@ -20,11 +18,6 @@ static void arch_idle(void)
 
 static void arch_reset(char mode, const char *cmd)
 {
-        if (mode != 's')
-                arch_wdt_reset();
-
-        /* if all else fails, or mode was for soft, jump to 0 */
-        soft_restart(0);
 }
 
 #endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index 4949bcd554b7..a2ea6e5ee465 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -240,4 +240,5 @@ MACHINE_START(ANW6410, "A&W6410")
         .map_io         = anw6410_map_io,
         .init_machine   = anw6410_machine_init,
         .timer          = &s3c24xx_timer,
+        .restart        = s3c64xx_restart,
 MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 954a44e0c32a..3615d83d7b5a 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -715,4 +715,5 @@ MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
         .map_io         = crag6410_map_io,
         .init_machine   = crag6410_machine_init,
         .timer          = &s3c24xx_timer,
+        .restart        = s3c64xx_restart,
 MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index b6231d5b9158..8707bee2f0d8 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -271,4 +271,5 @@ MACHINE_START(HMT, "Airgoo-HMT")
         .map_io         = hmt_map_io,
         .init_machine   = hmt_machine_init,
         .timer          = &s3c24xx_timer,
+        .restart        = s3c64xx_restart,
 MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c
index ed02e7eebb97..4fba2328a04b 100644
--- a/arch/arm/mach-s3c64xx/mach-mini6410.c
+++ b/arch/arm/mach-s3c64xx/mach-mini6410.c
@@ -349,4 +349,5 @@ MACHINE_START(MINI6410, "MINI6410")
         .map_io         = mini6410_map_io,
         .init_machine   = mini6410_machine_init,
         .timer          = &s3c24xx_timer,
+        .restart        = s3c64xx_restart,
 MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-ncp.c b/arch/arm/mach-s3c64xx/mach-ncp.c
index 3e2391a98570..9ec4d5710733 100644
--- a/arch/arm/mach-s3c64xx/mach-ncp.c
+++ b/arch/arm/mach-s3c64xx/mach-ncp.c
@@ -103,4 +103,5 @@ MACHINE_START(NCP, "NCP")
         .map_io         = ncp_map_io,
         .init_machine   = ncp_machine_init,
         .timer          = &s3c24xx_timer,
+        .restart        = s3c64xx_restart,
 MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c
index 045614367f7f..0cb7116d7b59 100644
--- a/arch/arm/mach-s3c64xx/mach-real6410.c
+++ b/arch/arm/mach-s3c64xx/mach-real6410.c
@@ -330,4 +330,5 @@ MACHINE_START(REAL6410, "REAL6410")
         .map_io         = real6410_map_io,
         .init_machine   = real6410_machine_init,
         .timer          = &s3c24xx_timer,
+        .restart        = s3c64xx_restart,
 MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
index 2044a9f2e421..f1f57bd5ce1c 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -151,4 +151,5 @@ MACHINE_START(SMARTQ5, "SmartQ 5")
         .map_io         = smartq_map_io,
         .init_machine   = smartq5_machine_init,
         .timer          = &s3c24xx_timer,
+        .restart        = s3c64xx_restart,
 MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
index eaf24a35097b..63117d84182e 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -167,4 +167,5 @@ MACHINE_START(SMARTQ7, "SmartQ 7")
         .map_io         = smartq_map_io,
         .init_machine   = smartq7_machine_init,
         .timer          = &s3c24xx_timer,
+        .restart        = s3c64xx_restart,
 MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c
index bda5e0b26c5a..64375d7dda5d 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6400.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -92,4 +92,5 @@ MACHINE_START(SMDK6400, "SMDK6400")
         .map_io         = smdk6400_map_io,
         .init_machine   = smdk6400_machine_init,
         .timer          = &s3c24xx_timer,
+        .restart        = s3c64xx_restart,
 MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 91087da9d7c2..f239b0a53a6f 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -704,4 +704,5 @@ MACHINE_START(SMDK6410, "SMDK6410")
         .map_io         = smdk6410_map_io,
         .init_machine   = smdk6410_machine_init,
         .timer          = &s3c24xx_timer,
+        .restart        = s3c64xx_restart,
 MACHINE_END