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Add interrupt allocation scheme / interrupt sharing. Also modifies drivers and examples. Also allows interrupts

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to be marked specifically as having a handler that's all in IRAM.
This commit is contained in:
Jeroen Domburg
2016-11-25 17:33:51 +08:00
parent 505282bab1
commit 655fd2986a
29 changed files with 1142 additions and 161 deletions
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components/esp32/task_wdt.c
+7 -11
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@@ -27,6 +27,7 @@
#include <esp_types.h>
#include "esp_err.h"
#include "esp_intr.h"
#include "esp_intr_alloc.h"
#include "esp_attr.h"
#include "esp_freertos_hooks.h"
#include "soc/timer_group_struct.h"
@@ -51,7 +52,7 @@ 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) {
static void task_wdt_isr(void *arg) {
wdt_task_t *wdttask;
const char *cpu;
//Feed the watchdog so we do not reset
@@ -71,21 +72,21 @@ static void IRAM_ATTR task_wdt_isr(void *arg) {
return;
}
//Watchdog got triggered because at least one task did not report in.
ets_printf(DRAM_STR("Task watchdog got triggered. The following tasks did not feed the watchdog in time:\n"));
ets_printf("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?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(" - %s (%s)\n", pcTaskGetTaskName(wdttask->task_handle), cpu);
}
}
ets_printf(DRAM_STR("Tasks currently running:\n"));
for (int x=0; x<portNUM_PROCESSORS; x++) {
ets_printf(DRAM_STR("CPU %d: %s\n"), x, pcTaskGetTaskName(xTaskGetCurrentTaskHandleForCPU(x)));
ets_printf("CPU %d: %s\n", x, pcTaskGetTaskName(xTaskGetCurrentTaskHandleForCPU(x)));
}
#if CONFIG_TASK_WDT_PANIC
ets_printf(DRAM_STR("Aborting.\n"));
ets_printf("Aborting.\n");
abort();
#endif
portEXIT_CRITICAL(&taskwdt_spinlock);
@@ -201,12 +202,7 @@ void esp_task_wdt_init() {
#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);
TIMERG0.int_clr_timers.wdt=1;
timer_group_intr_enable(TIMER_GROUP_0, TIMG_WDT_INT_ENA_M);
ESP_INTR_ENABLE(ETS_T0_WDT_INUM);
esp_intr_alloc(ETS_TG0_WDT_LEVEL_INTR_SOURCE, 0, task_wdt_isr, NULL, NULL);
}