--- /dev/null
+#
+# Copyright (C) 2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+define Build/patch-dtb
+ $(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb)
+ $(STAGING_DIR_HOST)/bin/patch-dtb $@ $@.dtb
+endef
+
+# Shared device definition: applies to every defined device
+define Device/Default
+ PROFILES = Default $$(DEVICE_PROFILE)
+ KERNEL_SUFFIX := .elf
+ KERNEL_INITRAMFS := kernel-bin | patch-dtb
+ KERNEL_INITRAMFS_NAME = $$(KERNEL_NAME)-initramfs.elf
+ DEVICE_PROFILE :=
+ DEVICE_DTS :=
+endef
+DEVICE_VARS += DEVICE_PROFILE DEVICE_DTS
+
+define add_arc770
+ define Device/$(1)
+ DEVICE_PROFILE := $(1)
+ DEVICE_DTS := $(1)
+ endef
+ TARGET_DEVICES += $(1)
+endef
+
+# DesignWare AXS101
+$(eval $(call add_arc770,axs101))
+
+# nSIM with ARC770
+$(eval $(call add_arc770,nsim_700))
+
+$(eval $(call BuildImage))