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esp32: abort when running on single core chip in dual core mode

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Ref. https://esp32.com/viewtopic.php?f=2&t=7307
This commit is contained in:
Ivan Grokhotkov
2018-09-19 11:34:34 +08:00
parent 440b08c128
commit 789855e71b
4 changed files with 20 additions and 0 deletions
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6
components/esp32/cpu_start.c
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@@ -30,6 +30,7 @@
#include "soc/rtc_cntl_reg.h"
#include "soc/timer_group_reg.h"
#include "soc/rtc_wdt.h"
#include "soc/efuse_reg.h"
#include "driver/rtc_io.h"
@@ -166,6 +167,11 @@ void IRAM_ATTR call_start_cpu0()
ESP_EARLY_LOGI(TAG, "Pro cpu up.");
#if !CONFIG_FREERTOS_UNICORE
if (REG_GET_BIT(EFUSE_BLK0_RDATA3_REG, EFUSE_RD_CHIP_VER_DIS_APP_CPU)) {
ESP_EARLY_LOGE(TAG, "Running on single core chip, but application is built with dual core support.");
ESP_EARLY_LOGE(TAG, "Please enable CONFIG_FREERTOS_UNICORE option in menuconfig.");
abort();
}
ESP_EARLY_LOGI(TAG, "Starting app cpu, entry point is %p", call_start_cpu1);
//Flush and enable icache for APP CPU
Cache_Flush(1);