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feat(efuse): Update efuse table for ESP32-H4

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This commit is contained in:
Konstantin Kondrashov
2026-04-01 16:15:45 +03:00
parent 1c43172477
commit 8701705ec3
14 changed files with 1972 additions and 408 deletions
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components/efuse/esp32h4/include/esp_efuse_chip.h
+13 -4
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2025-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -62,16 +62,25 @@ typedef enum {
*/
typedef enum {
ESP_EFUSE_KEY_PURPOSE_USER = 0, /**< User purposes (software-only use) */
ESP_EFUSE_KEY_PURPOSE_ECDSA_KEY = 1, /**< ECDSA private key (Expected in little endian order)*/
ESP_EFUSE_KEY_PURPOSE_RESERVED = 2, /**< Reserved (Used as a place holder)*/
ESP_EFUSE_KEY_PURPOSE_ECDSA_KEY = 1, /**< ECDSA private key (P256) (Expected in little endian order)*/
ESP_EFUSE_KEY_PURPOSE_ECDSA_KEY_P256 = ESP_EFUSE_KEY_PURPOSE_ECDSA_KEY, /**< ECDSA private key (P256) (Expected in little endian order)*/
ESP_EFUSE_KEY_PURPOSE_XTS_AES_256_KEY_1 = 2, /**< Flash encryption key (XTS_AES_256_KEY_1) */
ESP_EFUSE_KEY_PURPOSE_XTS_AES_256_KEY_2 = 3, /**< Flash encryption key (XTS_AES_256_KEY_2) */
ESP_EFUSE_KEY_PURPOSE_XTS_AES_128_KEY = 4, /**< XTS_AES_128_KEY (flash/PSRAM encryption) */
ESP_EFUSE_KEY_PURPOSE_HMAC_DOWN_ALL = 5, /**< HMAC Downstream mode */
ESP_EFUSE_KEY_PURPOSE_HMAC_DOWN_JTAG = 6, /**< JTAG soft enable key (uses HMAC Downstream mode) */
ESP_EFUSE_KEY_PURPOSE_HMAC_DOWN_DIGITAL_SIGNATURE = 7, /**< Digital Signature peripheral key (uses HMAC Downstream mode) */
ESP_EFUSE_KEY_PURPOSE_HMAC_DOWN_DIGITAL_SIGNATURE = 7, /**< Keep for compatibility although H4 has no DS peripheral */
ESP_EFUSE_KEY_PURPOSE_HMAC_UP = 8, /**< HMAC Upstream mode */
ESP_EFUSE_KEY_PURPOSE_SECURE_BOOT_DIGEST0 = 9, /**< SECURE_BOOT_DIGEST0 (Secure Boot key digest) */
ESP_EFUSE_KEY_PURPOSE_SECURE_BOOT_DIGEST1 = 10, /**< SECURE_BOOT_DIGEST1 (Secure Boot key digest) */
ESP_EFUSE_KEY_PURPOSE_SECURE_BOOT_DIGEST2 = 11, /**< SECURE_BOOT_DIGEST2 (Secure Boot key digest) */
ESP_EFUSE_KEY_PURPOSE_KM_INIT_KEY = 12, /**< KM_INIT_KEY */
ESP_EFUSE_KEY_PURPOSE_XTS_AES_256_PSRAM_KEY_1 = 13, /**< PSRAM encryption key (XTS_AES_256_KEY_1) */
ESP_EFUSE_KEY_PURPOSE_XTS_AES_256_PSRAM_KEY_2 = 14, /**< PSRAM encryption key (XTS_AES_256_KEY_2) */
ESP_EFUSE_KEY_PURPOSE_XTS_AES_128_PSRAM_KEY = 15, /**< PSRAM encryption key (XTS_AES_128_KEY) */
ESP_EFUSE_KEY_PURPOSE_ECDSA_KEY_P192 = 16, /**< ECDSA private key (P192) */
ESP_EFUSE_KEY_PURPOSE_ECDSA_KEY_P384_L = 17, /**< ECDSA private key (P384 low) */
ESP_EFUSE_KEY_PURPOSE_ECDSA_KEY_P384_H = 18, /**< ECDSA private key (P384 high) */
ESP_EFUSE_KEY_PURPOSE_MAX = 32, /**< MAX PURPOSE */
} esp_efuse_purpose_t;