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 
10 extern unsigned int reset_status;
11 extern 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  */
19 extern int init_gpio_reset(int gpio, int output, int level);
20 
21 #endif /* __ASM_ARCH_RESET_H */
22