ARM: restart: ixp4xx: use new restart hook

Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Acked-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2 files changed, 1 insertions, 21 deletions

diff --git a/arch/arm/mach-ixp4xx/include/mach/platform.h b/arch/arm/mach-ixp4xx/include/mach/platform.h
index e824c02c825a..df9250bbf13d 100644
--- a/arch/arm/mach-ixp4xx/include/mach/platform.h
+++ b/arch/arm/mach-ixp4xx/include/mach/platform.h
@@ -125,6 +125,7 @@ extern void ixp4xx_init_irq(void);
 extern void ixp4xx_sys_init(void);
 extern void ixp4xx_timer_init(void);
 extern struct sys_timer ixp4xx_timer;
+extern void ixp4xx_restart(char, const char *);
 extern void ixp4xx_pci_preinit(void);
 struct pci_sys_data;
 extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
diff --git a/arch/arm/mach-ixp4xx/include/mach/system.h b/arch/arm/mach-ixp4xx/include/mach/system.h
index 24337d9d275b..72db2bbb6834 100644
--- a/arch/arm/mach-ixp4xx/include/mach/system.h
+++ b/arch/arm/mach-ixp4xx/include/mach/system.h
@@ -8,9 +8,6 @@
  * published by the Free Software Foundation.
  *
  */
-
-#include <mach/hardware.h>
-
 static inline void arch_idle(void)
 {
         /* ixp4xx does not implement the XScale PWRMODE register,
@@ -21,24 +18,6 @@ static inline void arch_idle(void)
 #endif
 }
 
-
 static inline void arch_reset(char mode, const char *cmd)
 {
-        if ( 1 && mode == 's') {
-                /* Jump into ROM at address 0 */
-                soft_restart(0);
-        } else {
-                /* Use on-chip reset capability */
-
-                /* set the "key" register to enable access to
-                 * "timer" and "enable" registers
-                 */
-                *IXP4XX_OSWK = IXP4XX_WDT_KEY;
-
-                /* write 0 to the timer register for an immediate reset */
-                *IXP4XX_OSWT = 0;
-
-                *IXP4XX_OSWE = IXP4XX_WDT_RESET_ENABLE | IXP4XX_WDT_COUNT_ENABLE;
-        }
 }
-