1 files changed, 21 insertions, 14 deletions

diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 3d0c6fb74ae4..eeb3e16c6046 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -57,7 +57,7 @@ static const char *isa_modes[] = {
   "ARM" , "Thumb" , "Jazelle", "ThumbEE"
 };
 
-extern void setup_mm_for_reboot(char mode);
+extern void setup_mm_for_reboot(void);
 
 static volatile int hlt_counter;
 
@@ -92,7 +92,7 @@ static int __init hlt_setup(char *__unused)
 __setup("nohlt", nohlt_setup);
 __setup("hlt", hlt_setup);
 
-void arm_machine_restart(char mode, const char *cmd)
+void soft_restart(unsigned long addr)
 {
         /* Disable interrupts first */
         local_irq_disable();
@@ -103,7 +103,7 @@ void arm_machine_restart(char mode, const char *cmd)
          * we may need it to insert some 1:1 mappings so that
          * soft boot works.
          */
-        setup_mm_for_reboot(mode);
+        setup_mm_for_reboot();
 
         /* Clean and invalidate caches */
         flush_cache_all();
@@ -114,18 +114,17 @@ void arm_machine_restart(char mode, const char *cmd)
         /* Push out any further dirty data, and ensure cache is empty */
         flush_cache_all();
 
-        /*
-         * Now call the architecture specific reboot code.
-         */
-        arch_reset(mode, cmd);
+        cpu_reset(addr);
+}
 
-        /*
-         * Whoops - the architecture was unable to reboot.
-         * Tell the user!
-         */
-        mdelay(1000);
-        printk("Reboot failed -- System halted\n");
-        while (1);
+void arm_machine_restart(char mode, const char *cmd)
+{
+        /* Disable interrupts first */
+        local_irq_disable();
+        local_fiq_disable();
+
+        /* Call the architecture specific reboot code. */
+        arch_reset(mode, cmd);
 }
 
 /*
@@ -253,7 +252,15 @@ void machine_power_off(void)
 void machine_restart(char *cmd)
 {
         machine_shutdown();
+
         arm_pm_restart(reboot_mode, cmd);
+
+        /* Give a grace period for failure to restart of 1s */
+        mdelay(1000);
+
+        /* Whoops - the platform was unable to reboot. Tell the user! */
+        printk("Reboot failed -- System halted\n");
+        while (1);
 }
 
 void __show_regs(struct pt_regs *regs)