kopia lustrzana https://github.com/espressif/esp-idf
41 wiersze
2.1 KiB
C
41 wiersze
2.1 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
#ifndef __ESP_FLASH_PARTITIONS_H
|
|
#define __ESP_FLASH_PARTITIONS_H
|
|
|
|
#include "esp_err.h"
|
|
#include "esp_flash_data_types.h"
|
|
#include <stdbool.h>
|
|
|
|
/* Pre-partition table fixed flash offsets */
|
|
#define ESP_BOOTLOADER_DIGEST_OFFSET 0x0
|
|
#define ESP_BOOTLOADER_OFFSET 0x1000 /* Offset of bootloader image. Has matching value in bootloader KConfig.projbuild file. */
|
|
#define ESP_BOOTLOADER_SIZE (ESP_PARTITION_TABLE_OFFSET - ESP_BOOTLOADER_OFFSET)
|
|
#define ESP_PARTITION_TABLE_OFFSET 0x8000 /* Offset of partition table. Has matching value in partition_table Kconfig.projbuild file. */
|
|
|
|
#define ESP_PARTITION_TABLE_MAX_LEN 0xC00 /* Maximum length of partition table data */
|
|
#define ESP_PARTITION_TABLE_MAX_ENTRIES (ESP_PARTITION_TABLE_MAX_LEN / sizeof(esp_partition_info_t)) /* Maximum length of partition table data, including terminating entry */
|
|
|
|
/* @brief Verify the partition table (does not include verifying secure boot cryptographic signature)
|
|
*
|
|
* @param partition_table Pointer to at least ESP_PARTITION_TABLE_MAX_ENTRIES of potential partition table data. (ESP_PARTITION_TABLE_MAX_LEN bytes.)
|
|
* @param log_errors Log errors if the partition table is invalid.
|
|
* @param num_partitions If result is ESP_OK, num_partitions is updated with total number of partitions (not including terminating entry).
|
|
*
|
|
* @return ESP_OK on success, ESP_ERR_INVALID_STATE if partition table is not valid.
|
|
*/
|
|
esp_err_t esp_partition_table_basic_verify(const esp_partition_info_t *partition_table, bool log_errors, int *num_partitions);
|
|
|
|
#endif
|