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bootloader: Support Flash Encryption for ESP32-C2

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KonstantinKondrashov
2022-05-04 19:04:56 +08:00
committed by BOT
parent d11af9051b
commit 505e18237a
17 changed files with 293 additions and 93 deletions
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2
components/efuse/esp32c2/include/esp_efuse.h
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@@ -44,7 +44,7 @@ typedef enum {
typedef enum {
ESP_EFUSE_KEY_PURPOSE_USER = 0, /**< whole BLOCK3 */
ESP_EFUSE_KEY_PURPOSE_XTS_AES_128_KEY = 1, /**< FE uses the whole BLOCK3 (key is 256-bits) */
ESP_EFUSE_KEY_PURPOSE_XTS_AES_64_KEY = 2, /**< FE uses lower 128-bits of BLOCK3 (key is 128-bits) */
ESP_EFUSE_KEY_PURPOSE_XTS_AES_128_KEY_DERIVED_FROM_128_EFUSE_BITS = 2, /**< FE uses lower 128-bits of BLOCK3 (key is 128-bits) */
ESP_EFUSE_KEY_PURPOSE_SECURE_BOOT_V2 = 3, /**< SB uses higher 128-bits of BLOCK3 (key is 128-bits) */
ESP_EFUSE_KEY_PURPOSE_MAX, /**< MAX PURPOSE */
} esp_efuse_purpose_t;