:orphan:

.. title:: NRF_SPU_FLASH_REGION_SIZE

.. option:: CONFIG_NRF_SPU_FLASH_REGION_SIZE

*(No prompt -- not directly user assignable.)*

Type: ``hex``

Help
====

.. code-block:: none

    FLASH region size for the NRF_SPU peripheral

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

\ :option:`CPU_HAS_NRF_IDAU <CONFIG_CPU_HAS_NRF_IDAU>`

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

Defaults
========

- 0x8000 if \ :option:`SOC_NRF9160 <CONFIG_SOC_NRF9160>`
- 0x4000 if \ :option:`SOC_NRF5340_CPUAPP <CONFIG_SOC_NRF5340_CPUAPP>`

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



At ``<Zephyr SoC>/arm/Kconfig:45``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:28`` → ``<Zephyr SoC>/Kconfig:11`` → ``<BuildDir>/kconfig/Kconfig.soc.arch:1``

Menu path: (Top) → Hardware Configuration

.. code-block:: kconfig

    config NRF_SPU_FLASH_REGION_SIZE
    	hex
    	default 0x8000 if SOC_NRF9160
    	default 0x4000 if SOC_NRF5340_CPUAPP
    	depends on CPU_HAS_NRF_IDAU
    	help
    	  FLASH region size for the NRF_SPU peripheral

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