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feat(partitions): Adds new partition types and subtypes for bootloader and partition_table

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Konstantin Kondrashov
2024-08-12 12:49:27 +03:00
parent 0db772efff
commit d5f37b526d
7 changed files with 90 additions and 8 deletions
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14
components/bootloader_support/include/esp_flash_partitions.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -29,6 +29,14 @@ extern "C" {
#define PART_SUBTYPE_DATA_NVS_KEYS 0x04
#define PART_SUBTYPE_DATA_EFUSE_EM 0x05
#define PART_TYPE_BOOTLOADER 0x02
#define PART_SUBTYPE_BOOTLOADER_PRIMARY 0x00
#define PART_SUBTYPE_BOOTLOADER_OTA 0x01
#define PART_TYPE_PARTITION_TABLE 0x03
#define PART_SUBTYPE_PARTITION_TABLE_PRIMARY 0x00
#define PART_SUBTYPE_PARTITION_TABLE_OTA 0x01
#define PART_TYPE_END 0xff
#define PART_SUBTYPE_END 0xff
@@ -41,7 +49,11 @@ extern "C" {
/* Pre-partition table fixed flash offsets */
#define ESP_BOOTLOADER_DIGEST_OFFSET 0x0
#define ESP_BOOTLOADER_OFFSET CONFIG_BOOTLOADER_OFFSET_IN_FLASH /* Offset of bootloader image. Has matching value in bootloader KConfig.projbuild file. */
#define ESP_PRIMARY_BOOTLOADER_OFFSET CONFIG_BOOTLOADER_OFFSET_IN_FLASH /* Offset of Primary bootloader image. */
#define ESP_PARTITION_TABLE_OFFSET CONFIG_PARTITION_TABLE_OFFSET /* Offset of partition table. Backwards-compatible name.*/
#define ESP_PRIMARY_PARTITION_TABLE_OFFSET CONFIG_PARTITION_TABLE_OFFSET /* Offset of partition table. */
#define ESP_PARTITION_TABLE_SIZE (0x1000) /* The partition table occupies 1 sector of flash (SPI_FLASH_SEC_SIZE) */
#define ESP_BOOTLOADER_SIZE (ESP_PARTITION_TABLE_OFFSET - ESP_BOOTLOADER_OFFSET)
#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 */