78 lines
2.8 KiB
C
78 lines
2.8 KiB
C
// Copyright 2019 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Type of eFuse blocks ESP32S2
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*/
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typedef enum {
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EFUSE_BLK0 = 0, /**< Number of eFuse BLOCK0. REPEAT_DATA */
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EFUSE_BLK1 = 1, /**< Number of eFuse BLOCK1. MAC_SPI_8M_SYS */
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EFUSE_BLK2 = 2, /**< Number of eFuse BLOCK2. SYS_DATA_PART1 */
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EFUSE_BLK_SYS_DATA_PART1 = 2, /**< Number of eFuse BLOCK2. SYS_DATA_PART1 */
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EFUSE_BLK3 = 3, /**< Number of eFuse BLOCK3. USER_DATA*/
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EFUSE_BLK_USER_DATA = 3, /**< Number of eFuse BLOCK3. USER_DATA*/
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EFUSE_BLK4 = 4, /**< Number of eFuse BLOCK4. KEY0 */
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EFUSE_BLK_KEY0 = 4, /**< Number of eFuse BLOCK4. KEY0 */
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EFUSE_BLK5 = 5, /**< Number of eFuse BLOCK5. KEY1 */
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EFUSE_BLK_KEY1 = 5, /**< Number of eFuse BLOCK5. KEY1 */
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EFUSE_BLK6 = 6, /**< Number of eFuse BLOCK6. KEY2 */
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EFUSE_BLK_KEY2 = 6, /**< Number of eFuse BLOCK6. KEY2 */
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EFUSE_BLK7 = 7, /**< Number of eFuse BLOCK7. KEY3 */
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EFUSE_BLK_KEY3 = 7, /**< Number of eFuse BLOCK7. KEY3 */
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EFUSE_BLK8 = 8, /**< Number of eFuse BLOCK8. KEY4 */
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EFUSE_BLK_KEY4 = 8, /**< Number of eFuse BLOCK8. KEY4 */
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EFUSE_BLK9 = 9, /**< Number of eFuse BLOCK9. KEY5 */
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EFUSE_BLK_KEY5 = 9, /**< Number of eFuse BLOCK9. KEY5 */
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EFUSE_BLK10 = 10, /**< Number of eFuse BLOCK10. SYS_DATA_PART2 */
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EFUSE_BLK_SYS_DATA_PART2 = 10, /**< Number of eFuse BLOCK10. SYS_DATA_PART2 */
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EFUSE_BLK_MAX
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} esp_efuse_block_t;
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struct esp_efuse_desc_s;
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/**
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* @brief Given a key block in the range EFUSE_BLK_KEY0..EFUSE_BLK_KEY5, return
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* efuse field for setting the key purpose
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*/
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const struct esp_efuse_desc_s **esp_efuse_get_purpose_field(esp_efuse_block_t block);
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/**
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* @brief Type of coding scheme
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*/
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typedef enum {
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EFUSE_CODING_SCHEME_NONE = 0, /**< None */
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EFUSE_CODING_SCHEME_RS = 3, /**< Reed-Solomon coding */
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} esp_efuse_coding_scheme_t;
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#ifdef __cplusplus
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}
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#endif
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