espressif/arduino-esp32
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IDF release/v4.0 08219f3cf

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me-no-dev
2020-01-25 14:51:58 +00:00
parent 8c723be135
commit 41ba143063
858 changed files with 37940 additions and 49396 deletions
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84
tools/sdk/include/bootloader_support/esp_flash_partitions.h
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@ -11,14 +11,37 @@
// 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
#pragma once
#include "esp_err.h"
#include "esp_flash_data_types.h"
#include <stdbool.h>
#include "esp_types.h"
#include "sdkconfig.h"
#ifdef __cplusplus
extern "C" {
#endif
#define ESP_PARTITION_MAGIC 0x50AA
#define ESP_PARTITION_MAGIC_MD5 0xEBEB
#define PART_TYPE_APP 0x00
#define PART_SUBTYPE_FACTORY 0x00
#define PART_SUBTYPE_OTA_FLAG 0x10
#define PART_SUBTYPE_OTA_MASK 0x0f
#define PART_SUBTYPE_TEST 0x20
#define PART_TYPE_DATA 0x01
#define PART_SUBTYPE_DATA_OTA 0x00
#define PART_SUBTYPE_DATA_RF 0x01
#define PART_SUBTYPE_DATA_WIFI 0x02
#define PART_SUBTYPE_DATA_NVS_KEYS 0x04
#define PART_SUBTYPE_DATA_EFUSE_EM 0x05
#define PART_TYPE_END 0xff
#define PART_SUBTYPE_END 0xff
#define PART_FLAG_ENCRYPTED (1<<0)
/* 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. */
@ -27,6 +50,43 @@
#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 */
/// OTA_DATA states for checking operability of the app.
typedef enum {
ESP_OTA_IMG_NEW = 0x0U, /*!< Monitor the first boot. In bootloader this state is changed to ESP_OTA_IMG_PENDING_VERIFY. */
ESP_OTA_IMG_PENDING_VERIFY = 0x1U, /*!< First boot for this app was. If while the second boot this state is then it will be changed to ABORTED. */
ESP_OTA_IMG_VALID = 0x2U, /*!< App was confirmed as workable. App can boot and work without limits. */
ESP_OTA_IMG_INVALID = 0x3U, /*!< App was confirmed as non-workable. This app will not selected to boot at all. */
ESP_OTA_IMG_ABORTED = 0x4U, /*!< App could not confirm the workable or non-workable. In bootloader IMG_PENDING_VERIFY state will be changed to IMG_ABORTED. This app will not selected to boot at all. */
ESP_OTA_IMG_UNDEFINED = 0xFFFFFFFFU, /*!< Undefined. App can boot and work without limits. */
} esp_ota_img_states_t;
/* OTA selection structure (two copies in the OTA data partition.)
Size of 32 bytes is friendly to flash encryption */
typedef struct {
uint32_t ota_seq;
uint8_t seq_label[20];
uint32_t ota_state;
uint32_t crc; /* CRC32 of ota_seq field only */
} esp_ota_select_entry_t;
typedef struct {
uint32_t offset;
uint32_t size;
} esp_partition_pos_t;
/* Structure which describes the layout of partition table entry.
* See docs/partition_tables.rst for more information about individual fields.
*/
typedef struct {
uint16_t magic;
uint8_t type;
uint8_t subtype;
esp_partition_pos_t pos;
uint8_t label[16];
uint32_t flags;
} esp_partition_info_t;
/* @brief Verify the partition table
*
* @param partition_table Pointer to at least ESP_PARTITION_TABLE_MAX_ENTRIES of potential partition table data. (ESP_PARTITION_TABLE_MAX_LEN bytes.)
@ -38,10 +98,16 @@
esp_err_t esp_partition_table_verify(const esp_partition_info_t *partition_table, bool log_errors, int *num_partitions);
/* This function is included for compatibility with the ESP-IDF v3.x API */
inline static __attribute__((deprecated)) esp_err_t esp_partition_table_basic_verify(const esp_partition_info_t *partition_table, bool log_errors, int *num_partitions)
{
return esp_partition_table_verify(partition_table, log_errors, num_partitions);
}
/**
* Check whether the region on the main flash is safe to write.
*
* @param addr Start address of the region
* @param size Size of the region
*
* @return true if the region is safe to write, otherwise false.
*/
bool esp_partition_main_flash_region_safe(size_t addr, size_t size);
#ifdef __cplusplus
}
#endif