Merge branch 'feature/enable_support_for_deterministic_mode_and_ecdsa_192_v5.3' into 'release/v5.3'

Feature/enable support for deterministic mode and ecdsa 192 v5.3

See merge request espressif/esp-idf!40102

docs/en/api-reference/peripherals/ecdsa.rst

@@ -61,6 +61,20 @@ Following code snippet uses :cpp:func:`esp_efuse_write_key` to set physical key
         // writing key failed, maybe written already
     }
 
+
+.. only:: SOC_ECDSA_P192_CURVE_DEFAULT_DISABLED
+
+    ECDSA Curve Configuration
+    -------------------------
+
+    .. only:: esp32h2
+
+        The ECDSA peripheral of the ESP32-H2 supports both ECDSA-P192 and ECDSA-P256 operations. However, starting with ESP32-H2 revision 1.2, only ECDSA-P256 operations are enabled by default. You can enable ECDSA-P192 operations using the following configuration options:
+
+    - :ref:`CONFIG_ESP_ECDSA_ENABLE_P192_CURVE` enables support for ECDSA-P192 curve operations, allowing the device to perform ECDSA operations with both 192-bit and 256-bit curves. However, if ECDSA-P192 operations have already been permanently disabled during eFuse write protection, enabling this option can not re-enable ECDSA-P192 curve operations.
+
+    - :cpp:func:`esp_efuse_enable_ecdsa_p192_curve_mode()` enables ECDSA-P192 curve operations programmatically by writing the appropriate value to the eFuse, allowing both P-192 and P-256 curve operations. Note that this API will fail if the eFuse is already write-protected.
+
 .. only:: SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE
 
     Determinisitic Signature Generation

docs/zh_CN/api-reference/peripherals/ecdsa.rst

@@ -61,6 +61,20 @@ ECDSA 密钥可以通过 ``espefuse.py`` 脚本在外部编程：
         // writing key failed, maybe written already
     }
 
+
+.. only:: SOC_ECDSA_P192_CURVE_DEFAULT_DISABLED
+
+    ECDSA 曲线配置
+    -----------------
+
+    .. only:: esp32h2
+
+        ESP32-H2 的 ECDSA 外设支持 ECDSA-P192 和 ECDSA-P256 两种曲线操作。但从 ESP32-H2 版本 1.2 开始，默认仅启用 ECDSA-P256 操作。可以通过以下配置项启用 ECDSA-P192 操作：
+
+    - :ref:`CONFIG_ESP_ECDSA_ENABLE_P192_CURVE` 启用对 ECDSA-P192 曲线操作的支持，使设备可以同时执行 192 位和 256 位的 ECDSA 曲线操作。但请注意，如果 eFuse 写保护期间已永久禁用 ECDSA-P192 操作，则启用该配置项也无法重新启用该功能。
+
+    - :cpp:func:`esp_efuse_enable_ecdsa_p192_curve_mode()` 可用于以编程方式启用 ECDSA-P192 曲线操作。它会向 eFuse 写入相应值，从而使设备支持 P-192 和 P-256 曲线操作。但请注意，若对应的 eFuse 区域已被写保护，则此 API 将调用失败。
+
 .. only:: SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE
 
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