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efuse(esp32c2): Support eFuse key APIs

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This commit is contained in:
KonstantinKondrashov
2021-12-03 01:48:47 +08:00
parent 3a23340e40
commit ebdc52d4e2
41 changed files with 1706 additions and 460 deletions
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19
components/bootloader_support/src/secure_boot_v2/secure_boot.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -131,26 +131,23 @@ static esp_err_t s_calculate_image_public_key_digests(uint32_t flash_offset, uin
static esp_err_t check_and_generate_secure_boot_keys(const esp_image_metadata_t *image_data)
{
esp_err_t ret;
#ifdef CONFIG_IDF_TARGET_ESP8684
esp_efuse_purpose_t secure_boot_key_purpose[SECURE_BOOT_NUM_BLOCKS] = {
ESP_EFUSE_KEY_PURPOSE_SECURE_BOOT_V2,
};
#elif CONFIG_IDF_TARGET_ESP32
esp_efuse_purpose_t secure_boot_key_purpose[SECURE_BOOT_NUM_BLOCKS] = {
ESP_EFUSE_KEY_PURPOSE_SECURE_BOOT_V2,
};
#ifdef CONFIG_IDF_TARGET_ESP32
esp_efuse_coding_scheme_t coding_scheme = esp_efuse_get_coding_scheme(EFUSE_BLK_SECURE_BOOT);
if (coding_scheme != EFUSE_CODING_SCHEME_NONE) {
ESP_LOGE(TAG, "No coding schemes are supported in secure boot v2.(Detected scheme: 0x%x)", coding_scheme);
return ESP_ERR_NOT_SUPPORTED;
}
#else
#endif // CONFIG_IDF_TARGET_ESP32
esp_efuse_purpose_t secure_boot_key_purpose[SECURE_BOOT_NUM_BLOCKS] = {
#if SECURE_BOOT_NUM_BLOCKS == 1
ESP_EFUSE_KEY_PURPOSE_SECURE_BOOT_V2,
#else
ESP_EFUSE_KEY_PURPOSE_SECURE_BOOT_DIGEST0,
ESP_EFUSE_KEY_PURPOSE_SECURE_BOOT_DIGEST1,
ESP_EFUSE_KEY_PURPOSE_SECURE_BOOT_DIGEST2,
#endif
};
#endif // CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP8684
/* Verify the bootloader */
esp_image_metadata_t bootloader_data = { 0 };