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esp-idf/components/bootloader_support
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Ivan Grokhotkov 8911e666a0 Merge branch 'feature/docs_partition_ota_flash' into 'master' 
Partition/SPI/OTA docs & OTA new functionality

* Update partition, SPI flash & OTA docs to reflect functionality changes
* Refactor OTA implementation to perform checks mentioned in API doc
* Add new functions to OTA API: esp_ota_get_running_partition() & esp_ota_get_next_update_partition() functions
* Add spi_flash_cache2phys() & spi_flash_phys2cache() functions to support esp_ota_get_running_partition()


See merge request !513
2017-03-03 11:27:01 +08:00
..
include docs: Improve/clarify partition, OTA & SPI flash docs 2017-02-20 15:31:42 +11:00
include_priv bootloader: Enable early boot RNG entropy source 2017-01-04 17:07:12 +11:00
src Merge branch 'feature/docs_partition_ota_flash' into 'master' 2017-03-03 11:27:01 +08:00
component.mk Secure boot: Option for app & partition table signing to happen outside build system 2016-12-19 13:12:05 +11:00
Makefile.projbuild Secure boot: Correctly re-sign if signing key changes, better error if missing 2016-12-01 23:49:12 -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.)