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75eb489105
esp-idf/components/bootloader_support
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Omar Chebib 75eb489105 fix(bootloader): add legacy retained memory CRC calculation 
* Closes https://github.com/espressif/esp-idf/issues/12849

In former versions of ESP-IDF, the user custom memory data in the retained memory
was taken into account during the CRC calculation. This was changed in a later
commit, the custom memory was ignored, therefore this can seen as a breaking change.
This commit gives the possibility to choose between the former (legacy) or
new way of calculating the CRC.
2024-02-09 16:49:56 +08:00
..
bootloader_flash change(all): Clearing unused efuse rom headers 2024-01-22 18:02:55 +02:00
include fix(ota): additional checks for secure version in anti-rollback case 2024-02-07 22:23:10 +08:00
private_include feat(bootloader_support): Make esp_secure_boot_verify_sbv2_signature_block() function public 2023-12-11 18:50:55 +05:30
src fix(bootloader): add legacy retained memory CRC calculation 2024-02-09 16:49:56 +08:00
test_apps feat(esp32c5): support esptool on esp32c5 beta3 2024-01-09 13:11:11 +08:00
CMakeLists.txt fix(rng): only build bootloader_random apis once 2023-10-19 16:15:52 +08:00
README.rst Refactor existing bootloader common functionality into bootloader_support component 2016-11-02 17:58:41 +11:00

README.rst 

Bootloader Support Component
============================

Overview
--------

"Bootloader support" contains APIs which are used by the bootloader but are also needed for the main app.

Code in this component needs to be aware of being executed in a bootloader environment (no RTOS available, BOOTLOADER_BUILD macro set) or in an esp-idf app environment (RTOS running, need locking support.)