Commit 59632d5b authored by Andrej Butok's avatar Andrej Butok Committed by Johan Hedberg
Browse files

boards: nxp: mimxrtxxx: fix non-optimal sector distribution 



- Optimize slot sizes for MCUBoot swap move algorithm
  for mimxrt595/685_evk boards.
- Use DT_SIZE_K/M macros for slot sizes.

Signed-off-by: default avatarAndrej Butok <andrey.butok@nxp.com>
parent bed717e2

boards/nxp/mimxrt595_evk/mimxrt595_evk_mimxrt595s_cm33.dts

+8 −5
Original line number Diff line number Diff line
@@ -407,17 +407,20 @@ zephyr_udc0: &usbhs { 
				label = "mcuboot";

				reg = <0x00000000 DT_SIZE_K(128)>;

			};

			/* The MCUBoot swap-move algorithm uses the last 98 sectors

			 * of the primary slot0 for swap status and move.

			 */

			slot0_partition: partition@20000 {

				label = "image-0";

				reg = <0x00020000 DT_SIZE_K(3076)>;

				reg = <0x00020000 (DT_SIZE_M(3) + DT_SIZE_K(98 * 4))>;

			};

			slot1_partition: partition@321000 {

			slot1_partition: partition@322000 {

				label = "image-1";

				reg = <0x00321000 DT_SIZE_K(3072)>;

				reg = <0x00382000 DT_SIZE_M(3)>;

			};

			storage_partition: partition@621000 {

			storage_partition: partition@622000 {

				label = "storage";

				reg = <0x00621000 DT_SIZE_M(57)>;

				reg = <0x00682000 (DT_SIZE_M(58) - DT_SIZE_K(520))>;

			};

		};

	};

boards/nxp/mimxrt685_evk/mimxrt685_evk_mimxrt685s_cm33.dts

+8 −5
Original line number Diff line number Diff line
@@ -268,17 +268,20 @@ i2s1: &flexcomm3 { 
				label = "mcuboot";

				reg = <0x00000000 DT_SIZE_K(128)>;

			};

			/* The MCUBoot swap-move algorithm uses the last 98 sectors

			 * of the primary slot0 for swap status and move.

			 */

			slot0_partition: partition@20000 {

				label = "image-0";

				reg = <0x00020000 DT_SIZE_K(3076)>;

				reg = <0x00020000 (DT_SIZE_M(3) + DT_SIZE_K(98 * 4))>;

			};

			slot1_partition: partition@321000 {

			slot1_partition: partition@322000 {

				label = "image-1";

				reg = <0x00321000 DT_SIZE_K(3072)>;

				reg = <0x00382000 DT_SIZE_M(3)>;

			};

			storage_partition: partition@621000 {

			storage_partition: partition@622000 {

				label = "storage";

				reg = <0x00621000 DT_SIZE_M(57)>;

				reg = <0x00682000 (DT_SIZE_M(58) - DT_SIZE_K(520))>;

			};

		};

	};

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