ARM: restart: iop3xx: use new restart hook

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

In doing so, we split out the n2100 platform specific restart handler
into the n2100 platform file.

Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

3 files changed, 2 insertions, 6 deletions

diff --git a/arch/arm/mach-iop33x/include/mach/system.h b/arch/arm/mach-iop33x/include/mach/system.h
index 86d1b20dd69..696d88c0ef3 100644
--- a/arch/arm/mach-iop33x/include/mach/system.h
+++ b/arch/arm/mach-iop33x/include/mach/system.h
@@ -7,8 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <asm/hardware/iop3xx.h>
-
 static inline void arch_idle(void)
 {
         cpu_do_idle();
@@ -16,8 +14,4 @@ static inline void arch_idle(void)
 
 static inline void arch_reset(char mode, const char *cmd)
 {
-        *IOP3XX_PCSR = 0x30;
-
-        /* Jump into ROM at address 0 */
-        soft_restart(0);
 }
diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c
index 9e14ccc56f8..abce934f381 100644
--- a/arch/arm/mach-iop33x/iq80331.c
+++ b/arch/arm/mach-iop33x/iq80331.c
@@ -146,4 +146,5 @@ MACHINE_START(IQ80331, "Intel IQ80331")
         .init_irq       = iop33x_init_irq,
         .timer          = &iq80331_timer,
         .init_machine   = iq80331_init_machine,
+        .restart        = iop3xx_restart,
 MACHINE_END
diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c
index 09c899a2523..7513559e25b 100644
--- a/arch/arm/mach-iop33x/iq80332.c
+++ b/arch/arm/mach-iop33x/iq80332.c
@@ -146,4 +146,5 @@ MACHINE_START(IQ80332, "Intel IQ80332")
         .init_irq       = iop33x_init_irq,
         .timer          = &iq80332_timer,
         .init_machine   = iq80332_init_machine,
+        .restart        = iop3xx_restart,
 MACHINE_END