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@gchwier gchwier commented Sep 17, 2025

nrf-squash! [nrf noup] boot/zephyr: add nrf54l15dk ext flash configs

Fprotect is enabled by default, size of MCUboot must be less than 62KB. Removed PM_PARTITION_SIZE_MCUBOOT to use the default value.
Fixes NCSDK-35436

tested with:
$ZEPHYR_BASE/scripts/twister -vv -ll debug -T samples/zephyr/subsys/mgmt/mcumgr/smp_svr -p nrf54l15dk/nrf54l15/cpuapp --device-serial /dev/ttyACM1 --west-flash="--recover" --enable-slow -s sample.mcumgr.smp_svr.bt.nrf54l15dk.ext_flash -c
(need nrfconnect/sdk-nrf#24591 to pass - to enable logging)

or with west:
west build -p -b nrf54l15dk/nrf54l15/cpuapp samples/zephyr/subsys/mgmt/mcumgr/smp_svr -T sample.mcumgr.smp_svr.bt.nrf54l15dk.ext_flash -d build-54l-smp_svr_ext
size of MCUboot image:

Memory region         Used Size  Region Size  %age Used
           FLASH:       46468 B        54 KB     84.04%
             RAM:       36744 B       188 KB     19.09%
        IDT_LIST:          0 GB        32 KB      0.00%

nrf-squash! [nrf noup] boot/zephyr: add nrf54l15dk ext flash configs

Fprotect is enabled by default, size of MCUboot must be less
than 62KB. Removed PM_PARTITION_SIZE_MCUBOOT to use the default
value.
Fixes NCSDK-35436

Signed-off-by: Grzegorz Chwierut <[email protected]>
@sonarqubecloud
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@nordicjm nordicjm merged commit a999034 into nrfconnect:main Sep 24, 2025
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@gchwier gchwier deleted the grch-nrf54l-ext-flash branch September 24, 2025 10:34
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5 participants