69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
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/**
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* Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2023-2023. All rights reserved.
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*
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* Description: WDT Sample Source. \n
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*
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* History: \n
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* 2023-06-29, Create file. \n
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*/
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#include "pinctrl.h"
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#include "watchdog.h"
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#include "soc_osal.h"
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#include "app_init.h"
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#define TIME_OUT 2
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#define WDT_MODE 1
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#define TEST_PARAM_KICK_TIME 10
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#define WDT_TASK_DURATION_MS 500
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#define WDT_TASK_PRIO 24
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#define WDT_TASK_STACK_SIZE 0x1000
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static errcode_t watchdog_callback(uintptr_t param)
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{
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UNUSED(param);
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osal_printk("watchdog kick timeout!\r\n");
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return ERRCODE_SUCC;
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}
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static void *watchdog_task(const char *arg)
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{
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UNUSED(arg);
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errcode_t ret = uapi_watchdog_init(TIME_OUT);
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if (ret == ERRCODE_INVALID_PARAM) {
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osal_printk("param is error, timeout is %d.\r\n", TIME_OUT);
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return NULL;
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}
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(void)uapi_watchdog_enable((wdt_mode_t)WDT_MODE);
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(void)uapi_register_watchdog_callback(watchdog_callback);
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osal_printk("init watchdog\r\n");
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#if defined(CONFIG_WDT_TIMEOUT_SAMPLE)
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while (1) {};
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#endif
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#if defined(CONFIG_WDT_KICK_SAMPLE)
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while (1) {
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osal_msleep(WDT_TASK_DURATION_MS);
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(void)uapi_watchdog_kick();
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osal_printk("kick success\r\n");
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}
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#endif
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(void)uapi_watchdog_deinit();
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return NULL;
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}
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static void watchdog_entry(void)
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{
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osal_task *task_handle = NULL;
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osal_kthread_lock();
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task_handle = osal_kthread_create((osal_kthread_handler)watchdog_task, 0, "WatchdogTask", WDT_TASK_STACK_SIZE);
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if (task_handle != NULL) {
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osal_kthread_set_priority(task_handle, WDT_TASK_PRIO);
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osal_kfree(task_handle);
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}
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osal_kthread_unlock();
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}
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/* Run the watchdog_entry. */
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app_run(watchdog_entry);
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