ARM: LPC32xx: Fix reset function

[cascardo/linux.git] / arch / arm / mach-lpc32xx / common.c

diff --git a/arch/arm/mach-lpc32xx/common.c b/arch/arm/mach-lpc32xx/common.c
index de03620..716e83e 100644 (file)
--- a/arch/arm/mach-lpc32xx/common.c
+++ b/arch/arm/mach-lpc32xx/common.c
@@ -56,20 +56,6 @@ int clk_is_sysclk_mainosc(void)
        return 0;
 }
 
-/*
- * System reset via the watchdog timer
- */
-static void lpc32xx_watchdog_reset(void)
-{
-       /* Make sure WDT clocks are enabled */
-       __raw_writel(LPC32XX_CLKPWR_PWMCLK_WDOG_EN,
-               LPC32XX_CLKPWR_TIMER_CLK_CTRL);
-
-       /* Instant assert of RESETOUT_N with pulse length 1mS */
-       __raw_writel(13000, io_p2v(LPC32XX_WDTIM_BASE + 0x18));
-       __raw_writel(0x70, io_p2v(LPC32XX_WDTIM_BASE + 0xC));
-}
-
 /*
  * Detects and returns IRAM size for the device variation
  */
@@ -210,16 +196,13 @@ void __init lpc32xx_map_io(void)
 
 void lpc23xx_restart(enum reboot_mode mode, const char *cmd)
 {
-       switch (mode) {
-       case REBOOT_SOFT:
-       case REBOOT_HARD:
-               lpc32xx_watchdog_reset();
-               break;
+       /* Make sure WDT clocks are enabled */
+       __raw_writel(LPC32XX_CLKPWR_PWMCLK_WDOG_EN,
+               LPC32XX_CLKPWR_TIMER_CLK_CTRL);
 
-       default:
-               /* Do nothing */
-               break;
-       }
+       /* Instant assert of RESETOUT_N with pulse length 1mS */
+       __raw_writel(13000, io_p2v(LPC32XX_WDTIM_BASE + 0x18));
+       __raw_writel(0x70, io_p2v(LPC32XX_WDTIM_BASE + 0xC));
 
        /* Wait for watchdog to reset system */
        while (1)