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Add chip revision into image header

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Check chip id and chip revision before boot app image

Closes https://github.com/espressif/esp-idf/issues/4000
This commit is contained in:
suda-morris
2019-09-16 11:47:23 +08:00
parent a70c3367e8
commit dd248ffc32
11 changed files with 77 additions and 15 deletions
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9
components/bootloader_support/src/bootloader_init.c
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@@ -41,6 +41,7 @@
#include "soc/spi_periph.h"
#include "sdkconfig.h"
#include "esp_efuse.h"
#include "esp_image_format.h"
#include "esp_secure_boot.h"
#include "esp_flash_encrypt.h"
@@ -128,6 +129,14 @@ static esp_err_t bootloader_main(void)
ESP_LOGE(TAG, "failed to load bootloader header!");
return ESP_FAIL;
}
/* Check chip ID and minimum chip revision that supported by this image */
uint8_t revision = esp_efuse_get_chip_ver();
ESP_LOGI(TAG, "Chip Revision: %d", revision);
if (bootloader_common_check_chip_validity(&fhdr) != ESP_OK) {
return ESP_FAIL;
}
bootloader_init_flash_configure(&fhdr);
#if (CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ == 240)
//Check if ESP32 is rated for a CPU frequency of 160MHz only