esp-idf/components/efuse/esp32s2/include/esp_efuse.h

/*
 * SPDX-FileCopyrightText: 2019-2021 Espressif Systems (Shanghai) CO LTD
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#pragma once

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @brief Type of eFuse blocks ESP32S2
 */
typedef enum {
    EFUSE_BLK0                 = 0,   /**< Number of eFuse BLOCK0. REPEAT_DATA */

    EFUSE_BLK1                 = 1,   /**< Number of eFuse BLOCK1. MAC_SPI_8M_SYS */

    EFUSE_BLK2                 = 2,   /**< Number of eFuse BLOCK2. SYS_DATA_PART1 */
    EFUSE_BLK_SYS_DATA_PART1   = 2,   /**< Number of eFuse BLOCK2. SYS_DATA_PART1 */

    EFUSE_BLK3                 = 3,   /**< Number of eFuse BLOCK3. USER_DATA*/
    EFUSE_BLK_USER_DATA        = 3,   /**< Number of eFuse BLOCK3. USER_DATA*/

    EFUSE_BLK4                 = 4,   /**< Number of eFuse BLOCK4. KEY0 */
    EFUSE_BLK_KEY0             = 4,   /**< Number of eFuse BLOCK4. KEY0 */

    EFUSE_BLK5                 = 5,   /**< Number of eFuse BLOCK5. KEY1 */
    EFUSE_BLK_KEY1             = 5,   /**< Number of eFuse BLOCK5. KEY1 */

    EFUSE_BLK6                 = 6,   /**< Number of eFuse BLOCK6. KEY2 */
    EFUSE_BLK_KEY2             = 6,   /**< Number of eFuse BLOCK6. KEY2 */

    EFUSE_BLK7                 = 7,   /**< Number of eFuse BLOCK7. KEY3 */
    EFUSE_BLK_KEY3             = 7,   /**< Number of eFuse BLOCK7. KEY3 */

    EFUSE_BLK8                 = 8,   /**< Number of eFuse BLOCK8. KEY4 */
    EFUSE_BLK_KEY4             = 8,   /**< Number of eFuse BLOCK8. KEY4 */

    EFUSE_BLK9                 = 9,   /**< Number of eFuse BLOCK9. KEY5 */
    EFUSE_BLK_KEY5             = 9,   /**< Number of eFuse BLOCK9. KEY5 */
    EFUSE_BLK_KEY_MAX          = 10,

    EFUSE_BLK10                = 10,  /**< Number of eFuse BLOCK10. SYS_DATA_PART2 */
    EFUSE_BLK_SYS_DATA_PART2   = 10,  /**< Number of eFuse BLOCK10. SYS_DATA_PART2 */

    EFUSE_BLK_MAX
} esp_efuse_block_t;

/**
 * @brief Type of coding scheme
 */
typedef enum {
    EFUSE_CODING_SCHEME_NONE    = 0,    /**< None */
    EFUSE_CODING_SCHEME_RS      = 3,    /**< Reed-Solomon coding */
} esp_efuse_coding_scheme_t;

#ifdef __cplusplus
}
#endif