| /* 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_ */ |