Initial commit

Initial commit.

bootloader/mcuboot/boot/espressif/hal/include/esp_mcuboot_image.h

@@ -0,0 +1,26 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+/* Magic is derived from sha256sum of the string "espmcuboot"
+ * The application header magic must match this number
+ */
+#define ESP_LOAD_HEADER_MAGIC 0xace637d3
+
+/* Load header that should be a part of application image
+ * for MCUboot-Espressif port booting.
+ */
+typedef struct esp_image_load_header {
+    uint32_t header_magic;          /* Magic for load header */
+    uint32_t entry_addr;            /* Application entry address */
+    uint32_t iram_dest_addr;        /* Destination address(VMA) for IRAM region */
+    uint32_t iram_flash_offset;     /* Flash offset(LMA) for start of IRAM region */
+    uint32_t iram_size;             /* Size of IRAM region */
+    uint32_t dram_dest_addr;        /* Destination address(VMA) for DRAM region */
+    uint32_t dram_flash_offset;     /* Flash offset(LMA) for start of DRAM region */
+    uint32_t dram_size;             /* Size of DRAM region */
+} esp_image_load_header_t;