:orphan:

.. title:: NRF_ENABLE_CACHE

.. option:: CONFIG_NRF_ENABLE_CACHE

*Enable cache*

Type: ``bool``

Help
====

.. code-block:: none

    Instruction and Data cache is available on nRF5340 CPUAPP
    (Application MCU). It may only be accessed by Secure code.

    Instruction cache only (I-Cache) is available in nRF5340
    CPUNET (Network MCU).

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

((\ :option:`SOC_NRF5340_CPUAPP <CONFIG_SOC_NRF5340_CPUAPP>` && !\ :option:`TRUSTED_EXECUTION_NONSECURE <CONFIG_TRUSTED_EXECUTION_NONSECURE>`) || \ :option:`SOC_NRF5340_CPUNET <CONFIG_SOC_NRF5340_CPUNET>`) && \ :option:`SOC_FAMILY_NRF <CONFIG_SOC_FAMILY_NRF>`

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

Default
=======

- y

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



At ``<Zephyr SoC>/arm/nordic_nrf/nrf53/Kconfig.soc:148``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:28`` → ``<Zephyr SoC>/Kconfig:11`` → ``<BuildDir>/kconfig/Kconfig.soc.arch:2`` → ``<Zephyr SoC>/arm/nordic_nrf/Kconfig:17``

Menu path: (Top) → Hardware Configuration

.. code-block:: kconfig

    config NRF_ENABLE_CACHE
    	bool "Enable cache"
    	default y
    	depends on ((SOC_NRF5340_CPUAPP && !TRUSTED_EXECUTION_NONSECURE) || SOC_NRF5340_CPUNET) && SOC_FAMILY_NRF
    	help
    	  Instruction and Data cache is available on nRF5340 CPUAPP
    	  (Application MCU). It may only be accessed by Secure code.
	  
    	  Instruction cache only (I-Cache) is available in nRF5340
    	  CPUNET (Network MCU).

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