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| author | Arnd Bergmann <arnd@arndb.de> | 2013-06-20 14:51:39 (GMT) |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2013-06-20 14:51:39 (GMT) |
| commit | dc30f7c3acc486572dfa7dbd70aa955a56066c66 (patch) | |
| tree | 855ef889b671b3c8d5aa6aea3aa8c655d2d50a3a /arch/arm/plat-samsung/include/plat/watchdog-reset.h | |
| parent | 3c373f9983f5531c10c29ae1e3136371c8949140 (diff) | |
| parent | db3824e6bf0b0f421b0d43f08d905935e826a965 (diff) | |
| download | linux-fsl-qoriq-dc30f7c3acc486572dfa7dbd70aa955a56066c66.tar.xz | |
Merge tag 'samsung-cleanup-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup
From Kukjin Kim:
- Consolidate uncompress subroutines and s5p64x0-uncompress
- Cleanup watchdog support on Samsung to support multiplatform
* tag 'samsung-cleanup-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: SAMSUNG: Remove unused plat/regs-watchdog.h header
ARM: SAMSUNG: Remove legacy watchdog reset code
ARM: SAMSUNG: Let platforms use the new watchdog reset driver
ARM: SAMSUNG: Add watchdog reset driver
ARM: SAMSUNG: Use local definitions of watchdog registers
watchdog: s3c2410_wdt: Use local register definitions
ARM: S5P64X0: Use common uncompress.h part for plat-samsung
ARM: SAMSUNG: Consolidate uncompress subroutine
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/plat-samsung/include/plat/watchdog-reset.h')
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/watchdog-reset.h | 38 |
1 files changed, 6 insertions, 32 deletions
diff --git a/arch/arm/plat-samsung/include/plat/watchdog-reset.h b/arch/arm/plat-samsung/include/plat/watchdog-reset.h index bc4db9b..0386b8f 100644 --- a/arch/arm/plat-samsung/include/plat/watchdog-reset.h +++ b/arch/arm/plat-samsung/include/plat/watchdog-reset.h @@ -10,37 +10,11 @@ * published by the Free Software Foundation. */ -#include <plat/clock.h> -#include <plat/regs-watchdog.h> -#include <mach/map.h> +#ifndef __PLAT_SAMSUNG_WATCHDOG_RESET_H +#define __PLAT_SAMSUNG_WATCHDOG_RESET_H -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/io.h> -#include <linux/delay.h> +extern void samsung_wdt_reset(void); +extern void samsung_wdt_reset_of_init(void); +extern void samsung_wdt_reset_init(void __iomem *base); -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); -} +#endif /* __PLAT_SAMSUNG_WATCHDOG_RESET_H */ |