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doc: release: 3.3: Add note on Nordic board scratch changes

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Adds a note on the removal of scratch partitions from Nordic
development boards.

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
This commit is contained in:
Jamie McCrae 2022-12-14 08:58:33 +00:00 • committed by Carles Cufí
commit 1198e395b4
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doc/releases/release-notes-3.3.rst
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@ -215,6 +215,30 @@ Boards & SoC Support
* Removed support for these Xtensa boards:
* Made these changes in ARM boards:
* The scratch partition has been removed for the following Nordic boards and
flash used by this area re-assigned to other partitions to free up space
and rely upon the swap-using-move algorithm in MCUboot (which does not
suffer from the same faults or stuck image issues as swap-using-scratch
does):
``nrf21540dk_nrf52840``
``nrf51dk_nrf51422``
``nrf51dongle_nrf51422``
``nrf52833dk_nrf52833``
``nrf52840dk_nrf52811``
``nrf52840dk_nrf52840``
``nrf52840dongle_nrf52840``
``nrf52dk_nrf52805``
``nrf52dk_nrf52810``
``nrf52dk_nrf52832``
``nrf5340dk_nrf5340``
``nrf9160dk_nrf52840``
``nrf9160dk_nrf9160``
Note that MCUboot and MCUboot image updates from pre-Zephyr 3.3 might be
incompatible with Zephyr 3.3 onwards and vice versa.
* Made these changes in other boards:
* Added support for these following shields: