ARM: restart: netx: use new restart hook

Hook these platforms restart code into the new restart hook rather
than using arch_reset().
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-netx/generic.c

@@ -187,3 +187,8 @@ static int __init netx_init(void)
 
 subsys_initcall(netx_init);
 
+void netx_restart(char mode, const char *cmd)
+{
+	writel(NETX_SYSTEM_RES_CR_FIRMW_RES_EN | NETX_SYSTEM_RES_CR_FIRMW_RES,
+	       NETX_SYSTEM_RES_CR);
+}

arch/arm/mach-netx/generic.h

@@ -19,6 +19,7 @@
 
 extern void __init netx_map_io(void);
 extern void __init netx_init_irq(void);
+extern void netx_restart(char, const char *);
 
 struct sys_timer;
 extern struct sys_timer netx_timer;

arch/arm/mach-netx/include/mach/system.h

@@ -19,10 +19,6 @@
 #ifndef __ASM_ARCH_SYSTEM_H
 #define __ASM_ARCH_SYSTEM_H
 
-#include <linux/io.h>
-#include <mach/hardware.h>
-#include "netx-regs.h"
-
 static inline void arch_idle(void)
 {
 	cpu_do_idle();
@@ -30,8 +26,6 @@ static inline void arch_idle(void)
 
 static inline void arch_reset(char mode, const char *cmd)
 {
-	writel(NETX_SYSTEM_RES_CR_FIRMW_RES_EN | NETX_SYSTEM_RES_CR_FIRMW_RES,
-	       NETX_SYSTEM_RES_CR);
 }
 
 #endif

arch/arm/mach-netx/nxdb500.c

@@ -205,4 +205,5 @@ MACHINE_START(NXDB500, "Hilscher nxdb500")
 	.init_irq	= netx_init_irq,
 	.timer		= &netx_timer,
 	.init_machine	= nxdb500_init,
+	.restart	= netx_restart,
 MACHINE_END

arch/arm/mach-netx/nxdkn.c

@@ -98,4 +98,5 @@ MACHINE_START(NXDKN, "Hilscher nxdkn")
 	.init_irq	= netx_init_irq,
 	.timer		= &netx_timer,
 	.init_machine	= nxdkn_init,
+	.restart	= netx_restart,
 MACHINE_END

arch/arm/mach-netx/nxeb500hmi.c

@@ -182,4 +182,5 @@ MACHINE_START(NXEB500HMI, "Hilscher nxeb500hmi")
 	.init_irq	= netx_init_irq,
 	.timer		= &netx_timer,
 	.init_machine	= nxeb500hmi_init,
+	.restart	= netx_restart,
 MACHINE_END