feat(bootloader): Support v2 firmware updates to v3 by OTA

2025-10-23 01:47:33 +08:00 · 2018-11-09 19:54:17 +08:00
parent ef79175caf
commit 11db1b0daf
18 changed files with 752 additions and 15 deletions
--- a/components/bootloader_support/src/bootloader_init.c
+++ b/components/bootloader_support/src/bootloader_init.c
@@ -648,6 +648,8 @@ static void update_flash_config(const esp_image_header_t* pfhdr)

    ESP_LOGD(TAG, "bootloader initialize SPI flash clock and I/O");
 #endif /* CONFIG_BOOTLOADER_INIT_SPI_FLASH */
+
+    Cache_Read_Disable();
 }

 static void print_flash_info(const esp_image_header_t* phdr)