ARM: ux500: add restart support via prcmu
Add necessary code to restart ux500 based machines using
prcmu_system_reset().
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index e6fb023..5d7eebc 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -31,6 +31,14 @@
#include "db8500-regs.h"
#include "id.h"
+void ux500_restart(enum reboot_mode mode, const char *cmd)
+{
+ local_irq_disable();
+ local_fiq_disable();
+
+ prcmu_system_reset(0);
+}
+
/*
* FIXME: Should we set up the GPIO domain here?
*