esp8684: rename target to esp32c2

components/efuse/esp32c2/include/esp_efuse.h

@@ -0,0 +1,54 @@
+/*
+ * SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Type of eFuse blocks ESP32C2
+ */
+typedef enum {
+    EFUSE_BLK0                 = 0,   /**< Number of eFuse BLOCK0. REPEAT_DATA */
+
+    EFUSE_BLK1                 = 1,   /**< Number of eFuse BLOCK1. SYS_DATA_PART0 */
+    EFUSE_BLK_SYS_DATA_PART0   = 2,   /**< Number of eFuse BLOCK2. SYS_DATA_PART0 */
+
+    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. KEY0*/
+    EFUSE_BLK_KEY0             = 3,   /**< Number of eFuse BLOCK3. KEY0*/
+    EFUSE_BLK_KEY_MAX          = 4,
+
+    EFUSE_BLK_MAX              = 4,
+} 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;
+
+/** For ESP32C2, there's no key purpose region for efuse keys, In order to maintain
+  * compatibility with the previous apis, we should set the parameter of 'ets_efuse_purpose_t'
+  * as default value ETS_EFUSE_KEY_PURPOSE_INVALID.
+  * (In fact, this parameter can be any value, the api in the rom will not process key_purpose region)
+  */
+typedef enum {
+    ESP_EFUSE_KEY_PURPOSE_INVALID = -1,
+    ESP_EFUSE_KEY_PURPOSE_USER = 0,
+    ESP_EFUSE_KEY_PURPOSE_FLASH_ENCRYPTION = 1,
+    ESP_EFUSE_KEY_PURPOSE_SECURE_BOOT_V1 = 2,
+} esp_efuse_purpose_t;
+
+#ifdef __cplusplus
+}
+#endif