arm: lpc32xx: remove restart handler

Remove the restart handler from "mach-lpc32xx";
this functionality is now available in the
pnx4008 watchdog driver.

Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

2 files changed, 0 insertions, 16 deletions

diff --git a/arch/arm/mach-lpc32xx/common.c b/arch/arm/mach-lpc32xx/common.c
index 716e83eb1db8..5b7a1e78c3a5 100644
--- a/arch/arm/mach-lpc32xx/common.c
+++ b/arch/arm/mach-lpc32xx/common.c
@@ -194,21 +194,6 @@ void __init lpc32xx_map_io(void)
         iotable_init(lpc32xx_io_desc, ARRAY_SIZE(lpc32xx_io_desc));
 }
 
-void lpc23xx_restart(enum reboot_mode mode, const char *cmd)
-{
-        /* 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));
-
-        /* Wait for watchdog to reset system */
-        while (1)
-                ;
-}
-
 static int __init lpc32xx_check_uid(void)
 {
         u32 uid[4];
diff --git a/arch/arm/mach-lpc32xx/common.h b/arch/arm/mach-lpc32xx/common.h
index 1cd8853b2f9b..2d90801ed1e1 100644
--- a/arch/arm/mach-lpc32xx/common.h
+++ b/arch/arm/mach-lpc32xx/common.h
@@ -30,7 +30,6 @@ extern void lpc32xx_timer_init(void);
 extern void __init lpc32xx_init_irq(void);
 extern void __init lpc32xx_map_io(void);
 extern void __init lpc32xx_serial_init(void);
-extern void lpc23xx_restart(enum reboot_mode, const char *);
 
 
 /*