1#ifndef __ASM_ARCH_RESET_H 2#define __ASM_ARCH_RESET_H 3 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 10extern unsigned int reset_status; 11extern void clear_reset_status(unsigned int mask); 12 13/** 14 * init_gpio_reset() - register GPIO as reset generator 15 * @gpio: gpio nr 16 * @output: set gpio as output instead of input during normal work 17 * @level: output level 18 */ 19extern int init_gpio_reset(int gpio, int output, int level); 20 21#endif /* __ASM_ARCH_RESET_H */ 22