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feature: add ram loadable app support

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This commit is contained in:
wuzhenghui
2023-01-30 18:03:41 +08:00
parent 1195b6cb2b
commit 44df5b31af
35 changed files with 298 additions and 170 deletions
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12
components/bootloader_support/src/bootloader_init.c
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@@ -33,7 +33,7 @@ esp_err_t bootloader_read_bootloader_header(void)
{
/* load bootloader image header */
if (bootloader_flash_read(ESP_BOOTLOADER_OFFSET, &bootloader_image_hdr, sizeof(esp_image_header_t), true) != ESP_OK) {
ESP_LOGE(TAG, "failed to load bootloader image header!");
ESP_EARLY_LOGE(TAG, "failed to load bootloader image header!");
return ESP_FAIL;
}
return ESP_OK;
@@ -44,7 +44,7 @@ esp_err_t bootloader_check_bootloader_validity(void)
unsigned int revision = efuse_hal_chip_revision();
unsigned int major = revision / 100;
unsigned int minor = revision % 100;
ESP_LOGI(TAG, "chip revision: v%d.%d", major, minor);
ESP_EARLY_LOGI(TAG, "chip revision: v%d.%d", major, minor);
/* compare with the one set in bootloader image header */
if (bootloader_common_check_chip_validity(&bootloader_image_hdr, ESP_IMAGE_BOOTLOADER) != ESP_OK) {
return ESP_FAIL;
@@ -72,7 +72,7 @@ void bootloader_config_wdt(void)
#ifdef CONFIG_BOOTLOADER_WDT_ENABLE
//Initialize and start RWDT to protect the for bootloader if configured to do so
ESP_LOGD(TAG, "Enabling RTCWDT(%d ms)", CONFIG_BOOTLOADER_WDT_TIME_MS);
ESP_EARLY_LOGD(TAG, "Enabling RTCWDT(%d ms)", CONFIG_BOOTLOADER_WDT_TIME_MS);
wdt_hal_init(&rwdt_ctx, WDT_RWDT, 0, false);
uint32_t stage_timeout_ticks = (uint32_t)((uint64_t)CONFIG_BOOTLOADER_WDT_TIME_MS * rtc_clk_slow_freq_get_hz() / 1000);
wdt_hal_write_protect_disable(&rwdt_ctx);
@@ -90,14 +90,14 @@ void bootloader_config_wdt(void)
void bootloader_enable_random(void)
{
ESP_LOGI(TAG, "Enabling RNG early entropy source...");
ESP_EARLY_LOGI(TAG, "Enabling RNG early entropy source...");
bootloader_random_enable();
}
void bootloader_print_banner(void)
{
ESP_LOGI(TAG, "ESP-IDF %s 2nd stage bootloader", IDF_VER);
ESP_EARLY_LOGI(TAG, "ESP-IDF %s 2nd stage bootloader", IDF_VER);
#ifndef CONFIG_APP_REPRODUCIBLE_BUILD
ESP_LOGI(TAG, "compile time " __DATE__ " " __TIME__);
ESP_EARLY_LOGI(TAG, "compile time " __DATE__ " " __TIME__);
#endif
}