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