ARM: restart: lpc32xx: use new restart hook
Hook these platforms restart code into the arm_pm_restart hook rather
than using arch_reset().
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-lpc32xx/common.c b/arch/arm/mach-lpc32xx/common.c
index 205b2db..b049fd1 100644
--- a/arch/arm/mach-lpc32xx/common.c
+++ b/arch/arm/mach-lpc32xx/common.c
@@ -164,7 +164,7 @@
/*
* System reset via the watchdog timer
*/
-void lpc32xx_watchdog_reset(void)
+static void lpc32xx_watchdog_reset(void)
{
/* Make sure WDT clocks are enabled */
__raw_writel(LPC32XX_CLKPWR_PWMCLK_WDOG_EN,
@@ -311,3 +311,23 @@
{
iotable_init(lpc32xx_io_desc, ARRAY_SIZE(lpc32xx_io_desc));
}
+
+void lpc23xx_restart(char mode, const char *cmd)
+{
+ switch (mode) {
+ case 's':
+ case 'h':
+ printk(KERN_CRIT "RESET: Rebooting system\n");
+
+ lpc32xx_watchdog_reset();
+ break;
+
+ default:
+ /* Do nothing */
+ break;
+ }
+
+ /* Wait for watchdog to reset system */
+ while (1)
+ ;
+}