reset.h 717 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef __ASM_ARCH_RESET_H
  3. #define __ASM_ARCH_RESET_H
  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. extern unsigned int reset_status;
  10. extern void clear_reset_status(unsigned int mask);
  11. /**
  12. * init_gpio_reset() - register GPIO as reset generator
  13. * @gpio: gpio nr
  14. * @output: set gpio as output instead of input during normal work
  15. * @level: output level
  16. */
  17. extern int init_gpio_reset(int gpio, int output, int level);
  18. #endif /* __ASM_ARCH_RESET_H */