:orphan:

.. title:: CONFIG_FLASH_AREA_CHECK_INTEGRITY

.. kconfig:: CONFIG_FLASH_AREA_CHECK_INTEGRITY

CONFIG_FLASH_AREA_CHECK_INTEGRITY
#################################

*Enable flash check functions*

Type: ``bool``

Help
====

.. code-block:: none

    If enabled, there will be available the backend to check flash
    integrity using SHA-256 verification algorithm.

Direct dependencies
===================

\ :kconfig:`FLASH_MAP <CONFIG_FLASH_MAP>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

No defaults. Implicitly defaults to ``n``.

Symbols selected by this symbol
===============================

- \ :kconfig:`TINYCRYPT <CONFIG_TINYCRYPT>`
- \ :kconfig:`TINYCRYPT_SHA256 <CONFIG_TINYCRYPT_SHA256>`

Symbols that select this symbol
===============================

- \ :kconfig:`IMG_ENABLE_IMAGE_CHECK <CONFIG_IMG_ENABLE_IMAGE_CHECK>`

Kconfig definition
==================



At ``<Zephyr Subsystem>/storage/flash_map/Kconfig:31``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:55`` → ``<Zephyr Subsystem>/storage/Kconfig:8``

Menu path: (Top) → Sub Systems and OS Services → Storage → Flash map abstraction module

.. code-block:: kconfig

    config FLASH_AREA_CHECK_INTEGRITY
    	bool "Enable flash check functions"
    	select TINYCRYPT
    	select TINYCRYPT_SHA256
    	depends on FLASH_MAP
    	help
    	  If enabled, there will be available the backend to check flash
    	  integrity using SHA-256 verification algorithm.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*