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ab277121 EM |
1 | #ifndef __ASM_ARCH_RESET_H |
2 | #define __ASM_ARCH_RESET_H | |
3 | ||
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4 | #define RESET_STATUS_HARDWARE (1 << 0) /* Hardware Reset */ |
5 | #define RESET_STATUS_WATCHDOG (1 << 1) /* Watchdog Reset */ | |
6 | #define RESET_STATUS_LOWPOWER (1 << 2) /* Low Power/Sleep Exit */ | |
7 | #define RESET_STATUS_GPIO (1 << 3) /* GPIO Reset */ | |
8 | #define RESET_STATUS_ALL (0xf) | |
9 | ||
10 | extern unsigned int reset_status; | |
11 | extern void clear_reset_status(unsigned int mask); | |
12 | ||
69fc7eed DB |
13 | /** |
14 | * init_gpio_reset() - register GPIO as reset generator | |
3909845e | 15 | * @gpio: gpio nr |
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16 | * @output: set gpio as output instead of input during normal work |
17 | * @level: output level | |
ab277121 | 18 | */ |
216e3b7a | 19 | extern int init_gpio_reset(int gpio, int output, int level); |
ab277121 EM |
20 | |
21 | #endif /* __ASM_ARCH_RESET_H */ |