alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-09 20:41:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

bootloader_support: Adds API to detect Factory reset has happened

Browse Source 
Closes https://github.com/espressif/esp-idf/issues/10753
This commit is contained in:
KonstantinKondrashov
2023-03-18 04:07:52 +08:00
parent 017f55862d
commit efbafb873b
15 changed files with 124 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
components/bootloader_support/include/esp_image_format.h
View File

@@ -47,7 +47,14 @@ typedef enum {
typedef struct {
esp_partition_pos_t partition; /*!< Partition of application which worked before goes to the deep sleep. */
uint16_t reboot_counter; /*!< Reboot counter. Reset only when power is off. */
uint16_t reserve; /*!< Reserve */
union {
struct {
uint8_t factory_reset_state : 1; /* True when Factory reset has occurred */
uint8_t reserve : 7; /* Reserve */
};
uint8_t val;
} flags;
uint8_t reserve; /*!< Reserve */
#ifdef CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC
uint8_t custom[CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC_SIZE]; /*!< Reserve for custom propose */
#endif
@@ -57,6 +64,8 @@ typedef struct {
ESP_STATIC_ASSERT(offsetof(rtc_retain_mem_t, crc) == sizeof(rtc_retain_mem_t) - sizeof(uint32_t), "CRC field must be the last field of rtc_retain_mem_t structure");
#ifdef CONFIG_BOOTLOADER_RESERVE_RTC_MEM
#ifdef CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC
ESP_STATIC_ASSERT(CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC_SIZE % 4 == 0, "CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC_SIZE must be a multiple of 4 bytes");
/* The custom field must be the penultimate field */
@@ -64,19 +73,16 @@ ESP_STATIC_ASSERT(offsetof(rtc_retain_mem_t, custom) == sizeof(rtc_retain_mem_t)
"custom field in rtc_retain_mem_t structure must be the field before the CRC one");
#endif
#if defined(CONFIG_BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP) || defined(CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC)
ESP_STATIC_ASSERT(CONFIG_BOOTLOADER_RESERVE_RTC_SIZE % 4 == 0, "CONFIG_BOOTLOADER_RESERVE_RTC_SIZE must be a multiple of 4 bytes");
#endif
#ifdef CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC
#define ESP_BOOTLOADER_RESERVE_RTC (CONFIG_BOOTLOADER_RESERVE_RTC_SIZE + CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC_SIZE)
#elif defined(CONFIG_BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP)
#else
#define ESP_BOOTLOADER_RESERVE_RTC (CONFIG_BOOTLOADER_RESERVE_RTC_SIZE)
#endif
#if defined(CONFIG_BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP) || defined(CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC)
ESP_STATIC_ASSERT(sizeof(rtc_retain_mem_t) <= ESP_BOOTLOADER_RESERVE_RTC, "Reserved RTC area must exceed size of rtc_retain_mem_t");
#endif
#endif // CONFIG_BOOTLOADER_RESERVE_RTC_MEM
/**
* @brief Verify an app image.