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feat(startup): add fast boot and fast restart function

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This commit is contained in:
dongheng
2020-02-17 14:39:32 +08:00
committed by Dong Heng
parent 4b466c782d
commit b967caefaf
19 changed files with 428 additions and 43 deletions
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28
components/bootloader_support/src/bootloader_utility.c
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@@ -493,6 +493,7 @@ static void set_cache_and_start_app(
#include "esp_log.h"
#include "esp_flash_partitions.h"
#include "esp_fast_boot.h"
#include "internal/esp_system_internal.h"
static const char* TAG = "boot";
@@ -743,6 +744,16 @@ static bool try_load_partition(const esp_partition_pos_t *partition, esp_image_m
#define TRY_LOG_FORMAT "Trying partition index %d offs 0x%x size 0x%x"
static void bootloader_utility_start_image(uint32_t image_start, uint32_t image_size, uint32_t entry_addr)
{
void (*user_start)(size_t start_addr);
bootloader_mmap(image_start, image_size);
user_start = (void *)entry_addr;
user_start(image_start);
}
bool bootloader_utility_load_boot_image(const bootloader_state_t *bs, int start_index, esp_image_metadata_t *result)
{
int index = start_index;
@@ -793,8 +804,6 @@ bool bootloader_utility_load_boot_image(const bootloader_state_t *bs, int start_
void bootloader_utility_load_image(const esp_image_metadata_t* image_data)
{
void (*user_start)(size_t start_addr);
#if defined(CONFIG_SECURE_BOOT_ENABLED) || defined(CONFIG_FLASH_ENCRYPTION_ENABLED)
esp_err_t err;
#endif
@@ -838,11 +847,18 @@ void bootloader_utility_load_image(const esp_image_metadata_t* image_data)
copy loaded segments to RAM, set up caches for mapped segments, and start application
unpack_load_app(image_data);
#else
bootloader_mmap(image_data->start_addr, image_data->image_len);
user_start = (void *)image_data->image.entry_addr;
user_start(image_data->start_addr);
bootloader_utility_start_image(image_data->start_addr, image_data->image_len, image_data->image.entry_addr);
#endif /* BOOTLOADER_UNPACK_APP */
}
void bootloader_utility_fast_boot_image(void)
{
uint32_t image_start, image_size, image_entry;
if (!esp_fast_boot_get_info(&image_start, &image_size, &image_entry)) {
bootloader_utility_start_image(image_start, image_size, image_entry);
}
ESP_LOGD(TAG, "fast boot image fail");
}
#endif