Error build compilation MPSL Enable with MCU_Boot or Secure BOOT

RE: Error build compilation MPSL Enable with MCU_Boot or Secure BOOT

Sigurd Hellesvik — Mon, 02 Oct 2023 13:07:50 GMT

Nice!

As MCUboot is a bootloader, you want it to be as small as possible and have as little complexity as possible. Therefore I suggest that you move all configurations needed only for the application to prj.conf.

The board file then only has configurations which is relevant for the whole board.
Alternativley, you can disable configurations inside child_image/mcuboot.conf, or use a little bit of both of these.

RE: Error build compilation MPSL Enable with MCU_Boot or Secure BOOT

Julien — Mon, 02 Oct 2023 12:16:17 GMT

To complete,

Indeed my CONFIG_MPSL was set in board config. If i add it on prj.conf it's successful.

And no more warning message.

Regards,

Julien

RE: Error build compilation MPSL Enable with MCU_Boot or Secure BOOT

Julien — Mon, 02 Oct 2023 11:52:17 GMT

To configure I add CONFIG_BOOTLOADER_MCUBOOT=y

I tried with CONFIG_SECURE_BOOT but still the same issue.

I create child_image/mcuboot.conf and add the line CONFIG_MULTITHREADING=y.

So now the build is successful but I have the message

warning: MPSL_FEM (defined at C:/ncs/v2.4.1/nrf\subsys\mpsl\fem/Kconfig:37) was assigned the value
'y' but got the value 'n'. Check these unsatisfied dependencies: MPSL_FEM_ANY_SUPPORT (=n). See
docs.zephyrproject.org/.../kconfig.html and/or look up MPSL_FEM in the
menuconfig/guiconfig interface. The Application Development Primer, Setting Configuration Values,
and Kconfig - Tips and Best Practices sections of the manual might be helpful.

How to configure MPSL only as an appliation configuration?

Regards,

Julien

RE: Error build compilation MPSL Enable with MCU_Boot or Secure BOOT

Sigurd Hellesvik — Mon, 02 Oct 2023 11:38:01 GMT

Hi,

[quote user=""]But when i add it[/quote]

How do you add MCUboot? MCUboot is the default, so I recommend using that instead of Nordic Secure Immutable Bootloader (NSIB).

[quote user=""]but i disable CONFIG_MPSL[/quote]

Where have you set CONFIG_MPSL?

I suspect that you have set CONFIG_MPSL for your board files, and then the bootloader will inherit this configuration.
Instead, set CONFIG_MPSL as an application configuration.

Regards,
Sigurd Hellesvik