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fix(bootloader_support): Allow pre-programmed XTS-AES psuedo round level efuses

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- The API esp_flash_encryption_set_release_mode() by defualt programs
the XTS-AES pseudo round level efuse to level low but did not considered
any existing value that would have been programmed in the efuse bit.
This commit is contained in:
harshal.patil
2025-09-19 13:55:50 +05:30
parent 79c69cfa17
commit 6be7a17ce0
6 changed files with 17 additions and 7 deletions
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components/bootloader_support/src/esp32h2/flash_encryption_secure_features.c
+1 -1
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@@ -36,7 +36,7 @@ esp_err_t esp_flash_encryption_enable_secure_features(void)
esp_efuse_write_field_bit(ESP_EFUSE_DIS_DIRECT_BOOT);
#if defined(CONFIG_SECURE_FLASH_ENCRYPTION_MODE_RELEASE) && defined(SOC_FLASH_ENCRYPTION_XTS_AES_SUPPORT_PSEUDO_ROUND)
#if CONFIG_SECURE_FLASH_PSEUDO_ROUND_FUNC
if (spi_flash_encrypt_ll_is_pseudo_rounds_function_supported()) {
ESP_LOGI(TAG, "Enable XTS-AES pseudo rounds function...");
uint8_t xts_pseudo_level = CONFIG_SECURE_FLASH_PSEUDO_ROUND_FUNC_STRENGTH;