:orphan:

.. title:: choice TFM_MCUBOOT_PATH: Path to MCUboot or DOWNLOAD to fetch automatically

.. _choice_33:

.. describe:: choice TFM_MCUBOOT_PATH: Path to MCUboot or DOWNLOAD to fetch automatically

*Path to MCUboot or DOWNLOAD to fetch automatically*

Type: ``bool``

Help
====

.. code-block:: none

    Path to MCUboot for TF-M builds. The default option
    is to use Zephyr's MCUboot module. As an alternative,
    users may switch to the 'download' version; in that
    case MCUboot will be fetched by the TF-M build during
    build time. The default option ensures that Zephyr builds
    with TF-M do not fetch external trees.

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

\ :kconfig:`TFM_BL2 <CONFIG_TFM_BL2>` && \ :kconfig:`BUILD_WITH_TFM <CONFIG_BUILD_WITH_TFM>` && 0

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

Default
=======

- \ :kconfig:`TFM_MCUBOOT_PATH_LOCAL <CONFIG_TFM_MCUBOOT_PATH_LOCAL>`

Choice options
==============

- \ :kconfig:`TFM_MCUBOOT_PATH_LOCAL <CONFIG_TFM_MCUBOOT_PATH_LOCAL>`
- \ :kconfig:`TFM_MCUBOOT_PATH_DOWNLOAD <CONFIG_TFM_MCUBOOT_PATH_DOWNLOAD>`

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



At ``<External Modules>/trusted-firmware-m/Kconfig.tfm:160``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:33`` → ``<External Modules>/Kconfig:74`` → ``<External Modules>/trusted-firmware-m/Kconfig:7``

Menu path: (Top) → Modules → Build with TF-M as the Secure Execution Environment → Add MCUboot to TFM

.. code-block:: kconfig

    choice TFM_MCUBOOT_PATH
    	bool "Path to MCUboot or DOWNLOAD to fetch automatically"
    	default TFM_MCUBOOT_PATH_LOCAL
    	depends on TFM_BL2 && BUILD_WITH_TFM && 0
    	help
    	  Path to MCUboot for TF-M builds. The default option
    	  is to use Zephyr's MCUboot module. As an alternative,
    	  users may switch to the 'download' version; in that
    	  case MCUboot will be fetched by the TF-M build during
    	  build time. The default option ensures that Zephyr builds
    	  with TF-M do not fetch external trees.

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