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| author | Minkyu Kang <mk7.kang@samsung.com> | 2015-11-20 15:24:57 +0900 |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2015-11-30 17:17:01 +0900 |
| commit | 225f5eeccd6c0d376a20c15897edd8c69500d8cc (patch) | |
| tree | f1348e316a9c4b871d3cadbab9d9cdbe7ce5852a /arch/arm/mach-s5pc1xx/include/mach/watchdog.h | |
| parent | fa8883a1e39a20e72aaa5093af0c80062cb95757 (diff) | |
| download | u-boot-imx-225f5eeccd6c0d376a20c15897edd8c69500d8cc.zip u-boot-imx-225f5eeccd6c0d376a20c15897edd8c69500d8cc.tar.gz u-boot-imx-225f5eeccd6c0d376a20c15897edd8c69500d8cc.tar.bz2 | |
arm: s5pc1xx: move SoC to mach-s5pc1xx
move arm/arm/cpu/armv7/s5pc1xx to arch/arm/mach-s5pc1xx
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'arch/arm/mach-s5pc1xx/include/mach/watchdog.h')
| -rw-r--r-- | arch/arm/mach-s5pc1xx/include/mach/watchdog.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pc1xx/include/mach/watchdog.h b/arch/arm/mach-s5pc1xx/include/mach/watchdog.h new file mode 100644 index 0000000..2f9746c --- /dev/null +++ b/arch/arm/mach-s5pc1xx/include/mach/watchdog.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2011 Samsung Electronics + * Heungjun Kim <riverful.kim@samsung.com> + * Minkyu Kang <mk7.kang@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARM_ARCH_WATCHDOG_H_ +#define __ASM_ARM_ARCH_WATCHDOG_H_ + +#define WTCON_RESET_OFFSET 0 +#define WTCON_INTEN_OFFSET 2 +#define WTCON_CLKSEL_OFFSET 3 +#define WTCON_EN_OFFSET 5 +#define WTCON_PRE_OFFSET 8 + +#define WTCON_CLK_16 0x0 +#define WTCON_CLK_32 0x1 +#define WTCON_CLK_64 0x2 +#define WTCON_CLK_128 0x3 + +#define WTCON_CLK(x) ((x & 0x3) << WTCON_CLKSEL_OFFSET) +#define WTCON_PRESCALER(x) ((x) << WTCON_PRE_OFFSET) +#define WTCON_EN (0x1 << WTCON_EN_OFFSET) +#define WTCON_RESET (0x1 << WTCON_RESET_OFFSET) +#define WTCON_INT (0x1 << WTCON_INTEN_OFFSET) + +#ifndef __ASSEMBLY__ +struct s5p_watchdog { + unsigned int wtcon; + unsigned int wtdat; + unsigned int wtcnt; + unsigned int wtclrint; +}; + +/* functions */ +void wdt_stop(void); +void wdt_start(unsigned int timeout); +#endif /* __ASSEMBLY__ */ + +#endif |