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ARM: SAMSUNG: Remove legacy watchdog reset code

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Since all platforms have been moved to the new watchdog reset driver,
the legacy code can be removed safely.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Tested-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Tomasz Figa 2013-06-17 23:45:40 +09:00 committed by Kukjin Kim
parent 88f5973838
commit 56bc7a1949
1 changed files with 0 additions and 35 deletions
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35
arch/arm/plat-samsung/include/plat/watchdog-reset.h
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@ -13,41 +13,6 @@
#ifndef __PLAT_SAMSUNG_WATCHDOG_RESET_H
#define __PLAT_SAMSUNG_WATCHDOG_RESET_H
#include <plat/clock.h>
#include <plat/regs-watchdog.h>
#include <mach/map.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/delay.h>
static inline void arch_wdt_reset(void)
{
printk("arch_reset: attempting watchdog reset\n");
__raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */
if (!IS_ERR(s3c2410_wdtclk))
clk_enable(s3c2410_wdtclk);
/* put initial values into count and data */
__raw_writel(0x80, S3C2410_WTCNT);
__raw_writel(0x80, S3C2410_WTDAT);
/* set the watchdog to go and reset... */
__raw_writel(S3C2410_WTCON_ENABLE|S3C2410_WTCON_DIV16|S3C2410_WTCON_RSTEN |
S3C2410_WTCON_PRESCALE(0x20), S3C2410_WTCON);
/* wait for reset to assert... */
mdelay(500);
printk(KERN_ERR "Watchdog reset failed to assert reset\n");
/* delay to allow the serial port to show the message */
mdelay(50);
}
extern void samsung_wdt_reset(void);
extern void samsung_wdt_reset_of_init(void);
extern void samsung_wdt_reset_init(void __iomem *base);