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freertos: Indicate completed initialization for APP CPU with idle task hook

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Co-authored-by: Mahavir Jain <mahavir@espressif.com>
This commit is contained in:
Laukik Hase
2022-03-25 13:48:38 +05:30
parent 288929eb3a
commit ed439cc7f3
1 changed files with 13 additions and 1 deletions
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14
components/freertos/port/port_common.c
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@ -19,6 +19,7 @@
#include "soc/soc_memory_types.h"
#include "soc/dport_access.h"
#include "sdkconfig.h"
#include "esp_freertos_hooks.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/spiram.h"
@ -81,13 +82,24 @@ void esp_startup_start_app_common(void)
(void)res;
}
#if !CONFIG_FREERTOS_UNICORE
static volatile bool s_app_cpu_startup_done = false;
static bool s_app_cpu_startup_idle_hook_cb(void)
{
s_app_cpu_startup_done = true;
return true;
}
#endif
static void main_task(void* args)
{
#if !CONFIG_FREERTOS_UNICORE
// Wait for FreeRTOS initialization to finish on APP CPU, before replacing its startup stack
while (port_xSchedulerRunning[1] == 0) {
esp_register_freertos_idle_hook_for_cpu(s_app_cpu_startup_idle_hook_cb, 1);
while (!s_app_cpu_startup_done) {
;
}
esp_deregister_freertos_idle_hook_for_cpu(s_app_cpu_startup_idle_hook_cb, 1);
#endif
// [refactor-todo] check if there is a way to move the following block to esp_system startup