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reset.h

#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 out/low instead of input during normal work
 */
extern int init_gpio_reset(int gpio, int output);

#endif /* __ASM_ARCH_RESET_H */

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