Commit 16470adf authored by Andrej Butok's avatar Andrej Butok Committed by Carles Cufi
Browse files

boards: frdm_mcxn947: Fix MCUBoot support. 



- Set MCUBoot "upgrade only" method,
  as the program size is 128B (>32B).
- Set slot sizes to the same value,
  required by the MCUBoot "upgrade only" method.

Signed-off-by: default avatarAndrej Butok <andrey.butok@nxp.com>
parent 282ba588

boards/nxp/frdm_mcxn947/Kconfig.defconfig

+7 −0
Original line number Diff line number Diff line
@@ -14,4 +14,11 @@ config MAIN_STACK_SIZE 


endif



if BOOTLOADER_MCUBOOT

choice MCUBOOT_BOOTLOADER_MODE

	# Board only supports MCUBoot via "upgrade only" method:

	default MCUBOOT_BOOTLOADER_MODE_OVERWRITE_ONLY

endchoice

endif #BOOTLOADER_MCUBOOT



endif

boards/nxp/frdm_mcxn947/frdm_mcxn947.dtsi

+4 −4
Original line number Diff line number Diff line
@@ -96,16 +96,16 @@ 
			label = "mcuboot";

			reg = <0x00000000 DT_SIZE_K(64)>;

		};

		/* Note slot 0 has one additional sector,

		 * this is intended for use with the swap move algorithm

		/* For the MCUBoot "upgrade only" method,

		 * the slot sizes must be equal.

		 */

		slot0_partition: partition@10000 {

			label = "image-0";

			reg = <0x00010000 DT_SIZE_K(992)>;

		};

		slot1_partition: partition@100000 {

		slot1_partition: partition@108000 {

			label = "image-1";

			reg = <0x00108000 DT_SIZE_K(984)>;

			reg = <0x00108000 DT_SIZE_K(992)>;

		};

		/* storage_partition is placed in WINBOND flash memory*/

	};

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