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arm: lpc32xx: remove restart handler

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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>
This commit is contained in:
Sylvain Lemieux 2016-03-04 13:44:10 -05:00 committed by Wim Van Sebroeck
parent 0a25345743
commit e21f56219b
2 changed files with 0 additions and 16 deletions
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15
arch/arm/mach-lpc32xx/common.c
View File

@ -194,21 +194,6 @@ void __init lpc32xx_map_io(void)
iotable_init(lpc32xx_io_desc, ARRAY_SIZE(lpc32xx_io_desc)); 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) static int __init lpc32xx_check_uid(void)
{ {
u32 uid[4]; u32 uid[4];

1
arch/arm/mach-lpc32xx/common.h
View File

@ -30,7 +30,6 @@ extern void lpc32xx_timer_init(void);
extern void __init lpc32xx_init_irq(void); extern void __init lpc32xx_init_irq(void);
extern void __init lpc32xx_map_io(void); extern void __init lpc32xx_map_io(void);
extern void __init lpc32xx_serial_init(void); extern void __init lpc32xx_serial_init(void);
extern void lpc23xx_restart(enum reboot_mode, const char *);
/* /*