Skip to content

Conversation

@eivindj-nordic
Copy link
Contributor

CONFIG_BOOT_KMU_KEYS_REVOCATION cannot be set. It should be CONFIG_BOOT_KEYS_REVOCATION.

CONFIG_BOOT_KMU_KEYS_REVOCATION cannot be set. It should be
CONFIG_BOOT_KEYS_REVOCATION.

Signed-off-by: Eivind Jølsgard <[email protected]>
@eivindj-nordic eivindj-nordic requested review from a team as code owners December 8, 2025 13:22
@github-actions github-actions bot added changelog-entry-required Update changelog before merge. Remove label if entry is not needed or already added. doc-required PR must not be merged without tech writer approval. labels Dec 8, 2025
@github-actions
Copy link

github-actions bot commented Dec 8, 2025

You can find the documentation preview for this PR here.

@eivindj-nordic eivindj-nordic requested review from a team and peknis December 8, 2025 13:33
@eivindj-nordic eivindj-nordic changed the title doc: nrf-bm: app_dev: bootloader_keys: Correct conf BOOT_KEYS_REVOCATION doc: nrf-bm: app_dev: bootloader_keys: Correct conf BOOT_KEYS_REVOCATION and details on MCUboot image configuration Dec 8, 2025
The revocation of keys is triggered when both the firmware loader and SoftDevice are using a newer key.

Number of available key slots is set by ``CONFIG_BOOT_SIGNATURE_KMU_SLOTS`` Kconfig option. These slots has to be properly provisioned. For more information refer to `Performing KMU provisioning`_.
Number of available key slots is set by ``CONFIG_BOOT_SIGNATURE_KMU_SLOTS`` Kconfig option.
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Suggested change
Number of available key slots is set by ``CONFIG_BOOT_SIGNATURE_KMU_SLOTS`` Kconfig option.
The number of available key slots is set by the ``CONFIG_BOOT_SIGNATURE_KMU_SLOTS`` Kconfig option.

Comment on lines 93 to 95
You can enable the Kconfig options for the MCUboot image by editing the :file:`sysbuild/mcuboot.conf` file in your application directory.
For most of the samples the ``sysbuild`` folder and the :file:`sysbuild/mcuboot.conf` file must be created.
This file applies to the MCUboot image only and is edited the same way as the :file:`prj.conf` file is used for your application image.
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Suggested change
You can enable the Kconfig options for the MCUboot image by editing the :file:`sysbuild/mcuboot.conf` file in your application directory.
For most of the samples the ``sysbuild`` folder and the :file:`sysbuild/mcuboot.conf` file must be created.
This file applies to the MCUboot image only and is edited the same way as the :file:`prj.conf` file is used for your application image.
To enable the Kconfig options for the MCUboot image, edit the :file:`sysbuild/mcuboot.conf` file in your application directory.
For most of the samples, you must create the :file:`sysbuild` folder and the :file:`sysbuild/mcuboot.conf` file.
This file applies to the MCUboot image only and is edited the same way as the :file:`prj.conf` file used for your application image.

@eivindj-nordic eivindj-nordic force-pushed the kmu_doc_fix branch 2 times, most recently from c76fc47 to 11cd516 Compare December 8, 2025 14:02
@eivindj-nordic eivindj-nordic requested a review from peknis December 8, 2025 14:28
@eivindj-nordic eivindj-nordic removed the changelog-entry-required Update changelog before merge. Remove label if entry is not needed or already added. label Dec 8, 2025
Add details on how to configure the MCUboot image by adding a
sysbuild/mcuboot.conf file to the application directory.

Signed-off-by: Eivind Jølsgard <[email protected]>
@github-actions github-actions bot added the changelog-entry-required Update changelog before merge. Remove label if entry is not needed or already added. label Dec 9, 2025
@eivindj-nordic eivindj-nordic removed the changelog-entry-required Update changelog before merge. Remove label if entry is not needed or already added. label Dec 9, 2025
@eivindj-nordic eivindj-nordic merged commit 4079192 into nrfconnect:main Dec 9, 2025
19 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

doc-required PR must not be merged without tech writer approval.

Projects

None yet

Development

Successfully merging this pull request may close these issues.

4 participants