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| author |   Tomasz Figa <tomasz.figa@gmail.com> | 2013-06-17 23:45:40 +0900 |
|---|---|---|
| committer |   Kukjin Kim <kgene.kim@samsung.com> | 2013-06-19 03:13:17 +0900 |
| commit | 56bc7a1949d3c088b2eebcf03d42d299e4bc5b64 (patch) | |
| tree | 4b26de37419ef64a54da0e3f58953811f67b6990 /arch/arm/plat-samsung | |
| parent | ARM: SAMSUNG: Let platforms use the new watchdog reset driver (diff) | |
| download | linux-dev-56bc7a1949d3c088b2eebcf03d42d299e4bc5b64.tar.xz linux-dev-56bc7a1949d3c088b2eebcf03d42d299e4bc5b64.zip | |
ARM: SAMSUNG: Remove legacy watchdog reset code
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>
Diffstat (limited to 'arch/arm/plat-samsung')
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/watchdog-reset.h | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/arch/arm/plat-samsung/include/plat/watchdog-reset.h b/arch/arm/plat-samsung/include/plat/watchdog-reset.h index 31a05720a005..0386b8f76623 100644 --- a/arch/arm/plat-samsung/include/plat/watchdog-reset.h +++ b/arch/arm/plat-samsung/include/plat/watchdog-reset.h @@ -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); |