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Merge branch 'master' into feature/modem_sleep

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Conflicts:
	components/nvs_flash/src/nvs_api.cpp
This commit is contained in:
Xia Xiao Tian
2016-11-18 20:53:59 +08:00
parent e332407785 5a81c06e39
commit 4dcf3709b0
100 changed files with 3426 additions and 850 deletions
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69
components/esp32/task_wdt.c
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@@ -22,10 +22,13 @@
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/queue.h"
#include "freertos/semphr.h"
#include <esp_types.h>
#include "esp_err.h"
#include "esp_intr.h"
#include "esp_attr.h"
#include "esp_freertos_hooks.h"
#include "soc/timer_group_struct.h"
#include "soc/timer_group_reg.h"
#include "esp_log.h"
@@ -44,6 +47,8 @@ struct wdt_task_t {
};
static wdt_task_t *wdt_task_list=NULL;
static portMUX_TYPE taskwdt_spinlock = portMUX_INITIALIZER_UNLOCKED;
static void IRAM_ATTR task_wdt_isr(void *arg) {
wdt_task_t *wdttask;
@@ -54,24 +59,35 @@ static void IRAM_ATTR task_wdt_isr(void *arg) {
TIMERG0.wdt_wprotect=0;
//Ack interrupt
TIMERG0.int_clr_timers.wdt=1;
//We are taking a spinlock while doing I/O (ets_printf) here. Normally, that is a pretty
//bad thing, possibly (temporarily) hanging up the 2nd core and stopping FreeRTOS. In this case,
//something bad already happened and reporting this is considered more important
//than the badness caused by a spinlock here.
portENTER_CRITICAL(&taskwdt_spinlock);
if (!wdt_task_list) {
//No task on list. Maybe none registered yet.
portEXIT_CRITICAL(&taskwdt_spinlock);
return;
}
//Watchdog got triggered because at least one task did not report in.
ets_printf("Task watchdog got triggered. The following tasks did not feed the watchdog in time:\n");
ets_printf(DRAM_STR("Task watchdog got triggered. The following tasks did not feed the watchdog in time:\n"));
for (wdttask=wdt_task_list; wdttask!=NULL; wdttask=wdttask->next) {
if (!wdttask->fed_watchdog) {
cpu=xTaskGetAffinity(wdttask->task_handle)==0?"CPU 0":"CPU 1";
if (xTaskGetAffinity(wdttask->task_handle)==tskNO_AFFINITY) cpu="CPU 0/1";
printf(" - %s (%s)\n", pcTaskGetTaskName(wdttask->task_handle), cpu);
cpu=xTaskGetAffinity(wdttask->task_handle)==0?DRAM_STR("CPU 0"):DRAM_STR("CPU 1");
if (xTaskGetAffinity(wdttask->task_handle)==tskNO_AFFINITY) cpu=DRAM_STR("CPU 0/1");
ets_printf(DRAM_STR(" - %s (%s)\n"), pcTaskGetTaskName(wdttask->task_handle), cpu);
}
}
ets_printf("Tasks currently running:\n");
ets_printf(DRAM_STR("Tasks currently running:\n"));
for (int x=0; x<portNUM_PROCESSORS; x++) {
ets_printf("CPU %d: %s\n", x, pcTaskGetTaskName(xTaskGetCurrentTaskHandleForCPU(x)));
ets_printf(DRAM_STR("CPU %d: %s\n"), x, pcTaskGetTaskName(xTaskGetCurrentTaskHandleForCPU(x)));
}
#if CONFIG_TASK_WDT_PANIC
ets_printf("Aborting.\n");
ets_printf(DRAM_STR("Aborting.\n"));
abort();
#endif
portEXIT_CRITICAL(&taskwdt_spinlock);
}
@@ -79,6 +95,8 @@ void esp_task_wdt_feed() {
wdt_task_t *wdttask=wdt_task_list;
bool found_task=false, do_feed_wdt=true;
TaskHandle_t handle=xTaskGetCurrentTaskHandle();
portENTER_CRITICAL(&taskwdt_spinlock);
//Walk the linked list of wdt tasks to find this one, as well as see if we need to feed
//the real watchdog timer.
for (wdttask=wdt_task_list; wdttask!=NULL; wdttask=wdttask->next) {
@@ -113,14 +131,18 @@ void esp_task_wdt_feed() {
//Reset fed_watchdog status
for (wdttask=wdt_task_list; wdttask->next!=NULL; wdttask=wdttask->next) wdttask->fed_watchdog=false;
}
portEXIT_CRITICAL(&taskwdt_spinlock);
}
void esp_task_wdt_delete() {
TaskHandle_t handle=xTaskGetCurrentTaskHandle();
wdt_task_t *wdttask=wdt_task_list;
portENTER_CRITICAL(&taskwdt_spinlock);
//Wdt task list can't be empty
if (!wdt_task_list) {
ESP_LOGE(TAG, "task_wdt_delete: No tasks in list?");
portEXIT_CRITICAL(&taskwdt_spinlock);
return;
}
if (handle==wdt_task_list) {
@@ -129,17 +151,39 @@ void esp_task_wdt_delete() {
free(wdttask);
} else {
//Find current task in list
if (wdt_task_list->task_handle==handle) {
//Task is the very first one.
wdt_task_t *freeme=wdt_task_list;
wdt_task_list=wdt_task_list->next;
free(freeme);
portEXIT_CRITICAL(&taskwdt_spinlock);
return;
}
while (wdttask->next!=NULL && wdttask->next->task_handle!=handle) wdttask=wdttask->next;
if (!wdttask->next) {
ESP_LOGE(TAG, "task_wdt_delete: Task never called task_wdt_feed!");
portEXIT_CRITICAL(&taskwdt_spinlock);
return;
}
wdt_task_t *freeme=wdttask->next;
wdttask->next=wdttask->next->next;
free(freeme);
}
portEXIT_CRITICAL(&taskwdt_spinlock);
}
#if CONFIG_TASK_WDT_CHECK_IDLE_TASK
static bool idle_hook(void) {
#if !CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1
if (xPortGetCoreID()!=0) return true;
#endif
esp_task_wdt_feed();
return true;
}
#endif
void esp_task_wdt_init() {
TIMERG0.wdt_wprotect=TIMG_WDT_WKEY_VALUE;
TIMERG0.wdt_config0.sys_reset_length=7; //3.2uS
@@ -153,6 +197,9 @@ void esp_task_wdt_init() {
TIMERG0.wdt_config0.en=1;
TIMERG0.wdt_feed=1;
TIMERG0.wdt_wprotect=0;
#if CONFIG_TASK_WDT_CHECK_IDLE_TASK
esp_register_freertos_idle_hook(idle_hook);
#endif
ESP_INTR_DISABLE(ETS_T0_WDT_INUM);
intr_matrix_set(xPortGetCoreID(), ETS_TG0_WDT_LEVEL_INTR_SOURCE, ETS_T0_WDT_INUM);
xt_set_interrupt_handler(ETS_T0_WDT_INUM, task_wdt_isr, NULL);
@@ -161,13 +208,5 @@ void esp_task_wdt_init() {
ESP_INTR_ENABLE(ETS_T0_WDT_INUM);
}
#if CONFIG_TASK_WDT_CHECK_IDLE_TASK
void vApplicationIdleHook(void) {
#if !CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1
if (xPortGetCoreID()!=0) return;
#endif
esp_task_wdt_feed();
}
#endif
#endif