reset.h (740B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __ASM_ARCH_RESET_H 3#define __ASM_ARCH_RESET_H 4 5#define RESET_STATUS_HARDWARE (1 << 0) /* Hardware Reset */ 6#define RESET_STATUS_WATCHDOG (1 << 1) /* Watchdog Reset */ 7#define RESET_STATUS_LOWPOWER (1 << 2) /* Low Power/Sleep Exit */ 8#define RESET_STATUS_GPIO (1 << 3) /* GPIO Reset */ 9#define RESET_STATUS_ALL (0xf) 10 11extern void clear_reset_status(unsigned int mask); 12extern void pxa_register_wdt(unsigned int reset_status); 13 14/** 15 * init_gpio_reset() - register GPIO as reset generator 16 * @gpio: gpio nr 17 * @output: set gpio as output instead of input during normal work 18 * @level: output level 19 */ 20extern int init_gpio_reset(int gpio, int output, int level); 21 22#endif /* __ASM_ARCH_RESET_H */