feat(esp_tee): Support for ESP-TEE - bootloader_support component

components/bootloader_support/include/bootloader_utility_tee.h

@@ -0,0 +1,53 @@
+/*
+ * SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#pragma once
+
+#include "esp_flash_partitions.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Fetch the currently running TEE partition
+ *
+ * @param[in] tee_ota_info TEE OTA data partition
+ *
+ * @return Subtype of the running TEE partition, or -1 if an error occurred
+ */
+int bootloader_utility_tee_get_boot_partition(const esp_partition_pos_t *tee_ota_info);
+
+/**
+ * @brief Set a new TEE boot partition in the TEE OTA data
+ *
+ * @param[in] tee_ota_info TEE OTA data partition
+ * @param[in] tee_try_part Partition table entry for the new boot partition
+ *
+ * @return ESP_OK on success, or an error code otherwise
+ */
+esp_err_t bootloader_utility_tee_set_boot_partition(const esp_partition_pos_t *tee_ota_info, const esp_partition_info_t *tee_try_part);
+
+/**
+ * @brief Fetch the next TEE partition for update
+ *
+ * @param[in] tee_ota_info TEE OTA data partition
+ *
+ * @return Subtype of the next TEE partition for update, or -1 if an error occurred
+ */
+int bootloader_utility_tee_get_next_update_partition(const esp_partition_pos_t *tee_ota_info);
+
+/**
+ * @brief Mark the current TEE app as valid and cancel update rollback
+ *
+ * @param[in] tee_ota_info TEE OTA data partition
+ *
+ * @return ESP_OK on success, or an error code otherwise
+ */
+esp_err_t bootloader_utility_tee_mark_app_valid_and_cancel_rollback(const esp_partition_pos_t *tee_ota_info);
+
+#ifdef __cplusplus
+}
+#endif