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esp_bootloader_format: Adds bootloader description structure to read bootloader version from app

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Closes https://github.com/espressif/esp-idf/issues/8800
Closes https://github.com/espressif/esp-idf/issues/9132
This commit is contained in:
KonstantinKondrashov
2022-12-14 01:16:56 +08:00
parent 87dd7bb51a
commit 69838403f9
38 changed files with 421 additions and 51 deletions
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18
components/app_update/include/esp_ota_ops.h
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@@ -13,6 +13,7 @@
#include "esp_err.h"
#include "esp_partition.h"
#include "esp_app_desc.h"
#include "esp_bootloader_desc.h"
#include "esp_flash_partitions.h"
#include "soc/soc_caps.h"
@@ -251,6 +252,23 @@ const esp_partition_t* esp_ota_get_next_update_partition(const esp_partition_t *
*/
esp_err_t esp_ota_get_partition_description(const esp_partition_t *partition, esp_app_desc_t *app_desc);
/**
* @brief Returns the description structure of the bootloader.
*
* @param[in] bootloader_partition Pointer to bootloader partition.
* If NULL, then the current bootloader is used (the default location).
* offset = CONFIG_BOOTLOADER_OFFSET_IN_FLASH,
* size = CONFIG_PARTITION_TABLE_OFFSET - CONFIG_BOOTLOADER_OFFSET_IN_FLASH,
* @param[out] desc Structure of info about bootloader.
* @return
* - ESP_OK Successful.
* - ESP_ERR_NOT_FOUND Description structure is not found in the bootloader image. Magic byte is incorrect.
* - ESP_ERR_INVALID_ARG Arguments is NULL.
* - ESP_ERR_INVALID_SIZE Read would go out of bounds of the partition.
* - or one of error codes from lower-level flash driver.
*/
esp_err_t esp_ota_get_bootloader_description(const esp_partition_t *bootloader_partition, esp_bootloader_desc_t *desc);
/**
* @brief Returns number of ota partitions provided in partition table.
*