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doc: nrf-bm: app_dev: bootloader_keys: Correct conf BOOT_KEYS_REVOCATION and details on MCUboot image configuration #554
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CONFIG_BOOT_KMU_KEYS_REVOCATION cannot be set. It should be CONFIG_BOOT_KEYS_REVOCATION. Signed-off-by: Eivind Jølsgard <[email protected]>
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You can find the documentation preview for this PR here. |
peknis
approved these changes
Dec 8, 2025
peknis
requested changes
Dec 8, 2025
| The revocation of keys is triggered when both the firmware loader and SoftDevice are using a newer key. | ||
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| 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. |
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| 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. |
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| 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. |
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| 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. |
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anhmolt
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Dec 8, 2025
peknis
approved these changes
Dec 9, 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]>
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michalek-no
approved these changes
Dec 9, 2025
anhmolt
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Dec 9, 2025
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CONFIG_BOOT_KMU_KEYS_REVOCATION cannot be set. It should be CONFIG_BOOT_KEYS_REVOCATION.