Implement new swap scheme for devices with large erase size using scratch with status area
diff --git a/sim/mcuboot-sys/csupport/devicetree.h b/sim/mcuboot-sys/csupport/devicetree.h
index 434e4ee..73c7c83 100644
--- a/sim/mcuboot-sys/csupport/devicetree.h
+++ b/sim/mcuboot-sys/csupport/devicetree.h
@@ -17,4 +17,11 @@
 #define FLASH_AREA_ID_image_2 4
 #define FLASH_AREA_ID_image_3 5
 
+#define FLASH_AREA_IMAGE_0     FLASH_AREA_ID(image_0)
+#define FLASH_AREA_IMAGE_1     FLASH_AREA_ID(image_1)
+#define FLASH_AREA_IMAGE_2     FLASH_AREA_ID(image_2)
+#define FLASH_AREA_IMAGE_3     FLASH_AREA_ID(image_3)
+
+#define FLASH_AREA_IMAGE_SWAP_STATUS FLASH_AREA_ID(image_scratch)
+
 #endif /*__DEVICETREE_H__*/