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| author | Kevin | 2014-11-15 09:58:27 +0800 |
|---|---|---|
| committer | Kevin | 2014-11-15 09:58:27 +0800 |
| commit | 392e8802486cb573b916e746010e141a75f507e6 (patch) | |
| tree | 50029aca02c81f087b90336e670b44e510782330 /ANDROID_3.4.5/arch/arm/mach-pxa/include/mach/reset.h | |
| download | FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.tar.gz FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.tar.bz2 FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.zip | |
init android origin source code
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-pxa/include/mach/reset.h')
| -rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-pxa/include/mach/reset.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-pxa/include/mach/reset.h b/ANDROID_3.4.5/arch/arm/mach-pxa/include/mach/reset.h new file mode 100644 index 00000000..b6c10556 --- /dev/null +++ b/ANDROID_3.4.5/arch/arm/mach-pxa/include/mach/reset.h @@ -0,0 +1,21 @@ +#ifndef __ASM_ARCH_RESET_H +#define __ASM_ARCH_RESET_H + +#define RESET_STATUS_HARDWARE (1 << 0) /* Hardware Reset */ +#define RESET_STATUS_WATCHDOG (1 << 1) /* Watchdog Reset */ +#define RESET_STATUS_LOWPOWER (1 << 2) /* Low Power/Sleep Exit */ +#define RESET_STATUS_GPIO (1 << 3) /* GPIO Reset */ +#define RESET_STATUS_ALL (0xf) + +extern unsigned int reset_status; +extern void clear_reset_status(unsigned int mask); + +/** + * init_gpio_reset() - register GPIO as reset generator + * @gpio: gpio nr + * @output: set gpio as output instead of input during normal work + * @level: output level + */ +extern int init_gpio_reset(int gpio, int output, int level); + +#endif /* __ASM_ARCH_RESET_H */ |