:orphan:

.. title:: CONFIG_ARM_TRUSTZONE_M

.. kconfig:: CONFIG_ARM_TRUSTZONE_M

CONFIG_ARM_TRUSTZONE_M
######################

*ARM TrustZone-M support*

Type: ``bool``

Help
====

.. code-block:: none

    Platform has support for ARM TrustZone-M.

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

\ :kconfig:`CPU_HAS_TEE <CONFIG_CPU_HAS_TEE>` && \ :kconfig:`ARMV8_M_SE <CONFIG_ARMV8_M_SE>` && \ :kconfig:`CPU_CORTEX_M <CONFIG_CPU_CORTEX_M>` && \ :kconfig:`ARM <CONFIG_ARM>`

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

Defaults
========

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

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

- \ :kconfig:`SOC_SERIES_STM32L5X <CONFIG_SOC_SERIES_STM32L5X>`
- \ :kconfig:`SOC_SERIES_STM32U5X <CONFIG_SOC_SERIES_STM32U5X>`
- \ :kconfig:`SOC_SERIES_STM32L5X <CONFIG_SOC_SERIES_STM32L5X>`
- \ :kconfig:`SOC_SERIES_STM32U5X <CONFIG_SOC_SERIES_STM32U5X>`
- \ :kconfig:`SOC_MIMXRT685S_CM33 <CONFIG_SOC_MIMXRT685S_CM33>`
- \ :kconfig:`SOC_LPC55S16 <CONFIG_SOC_LPC55S16>`
- \ :kconfig:`SOC_LPC55S69_CPU0 <CONFIG_SOC_LPC55S69_CPU0>`
- \ :kconfig:`SOC_MIMXRT685S_CM33 <CONFIG_SOC_MIMXRT685S_CM33>`
- \ :kconfig:`SOC_LPC55S16 <CONFIG_SOC_LPC55S16>`
- \ :kconfig:`SOC_LPC55S69_CPU0 <CONFIG_SOC_LPC55S69_CPU0>`

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



At ``<Zephyr Architecture>/arm/core/aarch32/cortex_m/tz/Kconfig:6``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:39`` → ``<Zephyr Architecture>/Kconfig:12`` → ``<Zephyr Architecture>/arm/Kconfig:57`` → ``<Zephyr Architecture>/arm/core/aarch32/Kconfig:294`` → ``<Zephyr Architecture>/arm/core/aarch32/cortex_m/Kconfig:438``

Menu path: (Top) → ARM Options

.. code-block:: kconfig

    config ARM_TRUSTZONE_M
    	bool "ARM TrustZone-M support"
    	depends on CPU_HAS_TEE && ARMV8_M_SE && CPU_CORTEX_M && ARM
    	help
    	  Platform has support for ARM TrustZone-M.

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