/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2001 * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com. */ /* * Watchdog functions and macros. */ #ifndef _WATCHDOG_H_ #define _WATCHDOG_H_ #include <cyclic.h> /* * Reset the watchdog timer, always returns 0 * * This function is here since it is shared between board_f() and board_r(), * and the legacy arch/<arch>/board.c code. */ int init_func_watchdog_reset(void); #if defined(CONFIG_WATCHDOG) || defined(CONFIG_HW_WATCHDOG) #define INIT_FUNC_WATCHDOG_INIT init_func_watchdog_init, #define INIT_FUNC_WATCHDOG_RESET init_func_watchdog_reset, #else #define INIT_FUNC_WATCHDOG_INIT #define INIT_FUNC_WATCHDOG_RESET #endif #if defined(CONFIG_HW_WATCHDOG) && defined(CONFIG_WATCHDOG) # error "Configuration error: CONFIG_HW_WATCHDOG and CONFIG_WATCHDOG can't be used together." #endif /* * Prototypes from $(CPU)/cpu.c. */ #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) void hw_watchdog_init(void); #endif #if defined(CONFIG_MPC85xx) void init_85xx_watchdog(void); #endif #endif /* _WATCHDOG_H_ */