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[nrf noup] boot: zephyr: support BOOTCONF-backed MCUboot self-RWX lock - #741

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nvlsianpu wants to merge 1 commit into
nrfconnect:mainfrom
nvlsianpu:bootconf_mcuboot
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nvlsianpu wants to merge 1 commit into
nrfconnect:mainfrom
nvlsianpu:bootconf_mcuboot

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Add CONFIG_NCS_MCUBOOT_BOOTCONF_LOCK_WRITES (set from sysbuild) so DISABLE_SELF_RWX clears permissions on the immutable BOOTCONF region instead of programming RRAMC region 4 when MCUboot is the first stage.

Add CONFIG_NCS_MCUBOOT_BOOTCONF_LOCK_WRITES (set from sysbuild) so
DISABLE_SELF_RWX clears permissions on the immutable BOOTCONF region
instead of programming RRAMC region 4 when MCUboot is the first stage.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
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sonarqubecloud Bot commented Sep 2, 2026

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