diff options
Diffstat (limited to 'include/watchdog.h')
| -rw-r--r-- | include/watchdog.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/watchdog.h b/include/watchdog.h new file mode 100644 index 00000000000..0149b44d077 --- /dev/null +++ b/include/watchdog.h @@ -0,0 +1,43 @@ +/* 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 <u-boot/schedule.h> // to be removed later + +/* + * 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 + +#endif /* _WATCHDOG_H_ */ |