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bootloader: API for the fast wakeup and custom using RTC mem

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Added "Reserve RTC FAST memory for custom purposes" option.
Added a boot counter.
This commit is contained in:
KonstantinKondrashov
2019-07-05 18:18:58 +08:00
committed by bot
parent abffc3b11d
commit c543aac91e
8 changed files with 198 additions and 3 deletions
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28
components/bootloader_support/include/esp_image_format.h
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@@ -51,6 +51,34 @@ typedef enum {
#endif
} esp_image_load_mode_t;
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 */
#ifdef CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC
uint8_t custom[CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC_SIZE]; /*!< Reserve for custom propose */
#endif
uint32_t crc; /*!< Check sum crc32 */
} rtc_retain_mem_t;
#ifdef CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC
_Static_assert(CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC_SIZE % 4 == 0, "CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC_SIZE must be a multiple of 4 bytes");
#endif
#if defined(CONFIG_BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP) || defined(CONFIG_BOOTLOADER_CUSTOM_RESERVE_RTC)
_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)
#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)
_Static_assert(sizeof(rtc_retain_mem_t) <= ESP_BOOTLOADER_RESERVE_RTC, "Reserved RTC area must exceed size of rtc_retain_mem_t");
#endif
/**
* @brief Verify and (optionally, in bootloader mode) load an app image.
*