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

components/bootloader_support/private_include/bootloader_config.h

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -21,11 +21,16 @@ extern "C"
 #define SPI_ERROR_LOG "spi flash error"
 
 #define MAX_OTA_SLOTS 16
+#define MAX_TEE_OTA_SLOTS 2
 
 typedef struct {
     esp_partition_pos_t ota_info;
     esp_partition_pos_t factory;
     esp_partition_pos_t test;
+#if CONFIG_SECURE_ENABLE_TEE
+    esp_partition_pos_t tee_ota_info;
+    esp_partition_pos_t tee[MAX_TEE_OTA_SLOTS];
+#endif
     esp_partition_pos_t ota[MAX_OTA_SLOTS];
     uint32_t app_count;
     uint32_t selected_subtype;

components/bootloader_support/private_include/bootloader_utility.h

@@ -38,6 +38,13 @@ bool bootloader_utility_load_partition_table(bootloader_state_t* bs);
  */
 int bootloader_utility_get_selected_boot_partition(const bootloader_state_t *bs);
 
+/**
+ * @brief Load and verify the TEE image from the selected partition
+ *
+ * @param bs Bootloader state structure
+ */
+void bootloader_utility_load_tee_image(const bootloader_state_t *bs);
+
 /**
  * @brief Load the selected partition and start application.
  *