RTEMS 6.1-rc7
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watchdog.h
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1/* SPDX-License-Identifier: BSD-2-Clause */
2
11/*
12 * Copyright (C) 2024 Ning Yang
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
16 * are met:
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
34 */
35
36#ifndef LIBBSP_AARCH64_RASPBERRYPI_BSP_RPI_WATCHDOG_H
37#define LIBBSP_AARCH64_RASPBERRYPI_BSP_RPI_WATCHDOG_H
38
39#ifdef __cplusplus
40extern "C" {
41#endif
42
64
73void raspberrypi_watchdog_start(uint32_t timeout_ms);
74
79
84
92
93#ifdef __cplusplus
94}
95#endif
96
97#endif
void raspberrypi_watchdog_init(void)
Initialize BSP watchdog routines.
Definition: watchdog.c:44
void raspberrypi_watchdog_reload(void)
Reload watchdog.
Definition: watchdog.c:65
uint32_t raspberrypi_watchdog_get_remaining_time(void)
Get the remaining time of the watchdog. The return value is still valid when the watchdog has been st...
Definition: watchdog.c:70
void raspberrypi_watchdog_stop(void)
Turn off the watchdog.
Definition: watchdog.c:60
void raspberrypi_watchdog_start(uint32_t timeout_ms)
Turn on the watchdog / begin the counter at the desired value.
Definition: watchdog.c:49