:orphan:

.. title:: FLASH_AREA_CHECK_INTEGRITY

.. option:: CONFIG_FLASH_AREA_CHECK_INTEGRITY

*Enable flash check functions*

Type: ``bool``

Help
====

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

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

\ :option:`FLASH_MAP <CONFIG_FLASH_MAP>`

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

Defaults
========

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

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

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

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

- \ :option:`IMG_ENABLE_IMAGE_CHECK <CONFIG_IMG_ENABLE_IMAGE_CHECK>`

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

.. highlight:: kconfig

At ``subsys/storage/flash_map/Kconfig:31``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:51`` → ``subsys/storage/Kconfig:8``

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

.. parsed-literal::

    config FLASH_AREA_CHECK_INTEGRITY
    	bool "Enable flash check functions"
    	select \ :option:`TINYCRYPT <CONFIG_TINYCRYPT>`
    	select \ :option:`TINYCRYPT_SHA256 <CONFIG_TINYCRYPT_SHA256>`
    	depends on \ :option:`FLASH_MAP <CONFIG_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.)*