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esp_hw_support(esp32): If the MAC_FACTORY CRC check fails, then esp_efuse_mac_get_default returns INVALID_CRC instead of abort

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Closes https://github.com/espressif/esp-idf/issues/10401
This commit is contained in:
KonstantinKondrashov
2022-12-23 21:31:39 +08:00
parent 800dec96e9
commit c1ea06443a
3 changed files with 21 additions and 4 deletions
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9
components/esp_hw_support/Kconfig
View File

@ -14,6 +14,15 @@ menu "Hardware Settings"
# Insert chip-specific MAC config
rsource "./port/$IDF_TARGET/Kconfig.mac"
config ESP_MAC_IGNORE_MAC_CRC_ERROR
bool "Ignore MAC CRC error (not recommended)"
depends on IDF_TARGET_ESP32
default n
help
If you have an invalid MAC CRC (ESP_ERR_INVALID_CRC) problem
and you still want to use this chip, you can enable this option to bypass such an error.
This applies to both MAC_FACTORY and CUSTOM_MAC efuses.
endmenu
menu "Sleep Config"

10
components/esp_hw_support/mac_addr.c
View File

@ -97,7 +97,11 @@ esp_err_t esp_efuse_mac_get_custom(uint8_t *mac)
if (efuse_crc != calc_crc) {
ESP_LOGE(TAG, "Base MAC address from BLK3 of EFUSE CRC error, efuse_crc = 0x%02x; calc_crc = 0x%02x", efuse_crc, calc_crc);
#ifdef CONFIG_ESP_MAC_IGNORE_MAC_CRC_ERROR
ESP_LOGW(TAG, "Ignore MAC CRC error");
#else
return ESP_ERR_INVALID_CRC;
#endif
}
return ESP_OK;
#endif
@ -133,7 +137,11 @@ esp_err_t esp_efuse_mac_get_default(uint8_t *mac)
return ESP_OK;
} else {
ESP_LOGE(TAG, "Base MAC address from BLK0 of EFUSE CRC error, efuse_crc = 0x%02x; calc_crc = 0x%02x", efuse_crc, calc_crc);
abort();
#ifdef CONFIG_ESP_MAC_IGNORE_MAC_CRC_ERROR
ESP_LOGW(TAG, "Ignore MAC CRC error");
#else
return ESP_ERR_INVALID_CRC;
#endif
}
}
#endif // CONFIG_IDF_TARGET_ESP32

6
components/esp_phy/src/phy_init.c
View File

@ -594,7 +594,7 @@ static esp_err_t load_cal_data_from_nvs_handle(nvs_handle_t handle,
return ESP_ERR_INVALID_SIZE;
}
uint8_t sta_mac[6];
esp_efuse_mac_get_default(sta_mac);
ESP_ERROR_CHECK(esp_efuse_mac_get_default(sta_mac));
if (memcmp(sta_mac, cal_data_mac, sizeof(sta_mac)) != 0) {
ESP_LOGE(TAG, "%s: calibration data MAC check failed: expected " \
MACSTR ", found " MACSTR,
@ -626,7 +626,7 @@ static esp_err_t store_cal_data_to_nvs_handle(nvs_handle_t handle,
}
uint8_t sta_mac[6];
esp_efuse_mac_get_default(sta_mac);
ESP_ERROR_CHECK(esp_efuse_mac_get_default(sta_mac));
err = nvs_set_blob(handle, PHY_CAL_MAC_KEY, sta_mac, sizeof(sta_mac));
if (err != ESP_OK) {
ESP_LOGE(TAG, "%s: store calibration mac failed(0x%x)\n", __func__, err);
@ -717,7 +717,7 @@ void esp_phy_load_cal_and_init(void)
calibration_mode = PHY_RF_CAL_FULL;
}
esp_efuse_mac_get_default(sta_mac);
ESP_ERROR_CHECK(esp_efuse_mac_get_default(sta_mac));
memcpy(cal_data->mac, sta_mac, 6);
esp_err_t ret = register_chipv7_phy(init_data, cal_data, calibration_mode);
if (ret == ESP_CAL_DATA_CHECK_FAIL) {