# # Copyright (C) 2013 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 BOARDS := \ imx6dl-wandboard # board-specific Flattened Image Tree define mkfit /bin/sh $(LINUX_DIR)/scripts/mkits.sh -A arm -C none -a $(2) -e $(2) \ -v 'OpenWrt Linux-$(LINUX_VERSION)' \ -d $(LINUX_DIR)/arch/arm/boot/dts/$(1).dtb -k $(LINUX_DIR)/arch/arm/boot/zImage \ -o $(KDIR)/$(1)-uImage.its mkimage -B $(LINUX_DIR)/scripts/dtc/dtc -f $(KDIR)/$(1)-uImage.its $(BIN_DIR)/openwrt-$(1)-uImage.itb endef # emit FIT images, DTB's and generic zImage define Image/BuildKernel $(foreach board,$(BOARDS), $(call mkfit,$(board),0x10008000) cp $(LINUX_DIR)/arch/arm/boot/dts/$(board).dtb $(BIN_DIR) ) cp $(KDIR)/zImage $(BIN_DIR)/openwrt-$(BOARD)-zImage endef # board-specific sysupgrade image define BuildFirmware/Generic dd if=$(BIN_DIR)/openwrt-$(1)-uImage.itb of=$(KDIR)/uImage.pad bs=64k conv=sync; \ dd if=$(KDIR)/root.$(2) of=$(KDIR)/root.$(2).pad bs=128k conv=sync; \ sh $(TOPDIR)/scripts/combined-image.sh \ $(KDIR)/uImage.pad \ $(KDIR)/root.$(2).pad \ $(BIN_DIR)/$(IMG_PREFIX)-$(patsubst jffs2-%,jffs2,$(patsubst squashfs-%,squashfs,$(1)))-sysupgrade.bin endef define Image/Build $(call Image/Build/$(1),$(1)) $(foreach board,$(BOARDS), $(call BuildFirmware/Generic,$(board),$(1)) ) endef # rootfs and board-specific combined kernel+rootfs for convenience define Image/Build/squashfs $(call prepare_generic_squashfs,$(KDIR)/root.$(1)) dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=128k conv=sync $(foreach board,$(BOARDS), ( \ dd if=$(BIN_DIR)/openwrt-$(board)-uImage.itb bs=2048k conv=sync; \ dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \ ) > $(BIN_DIR)/$(IMG_PREFIX)-$(board)-$(1).bin ) endef $(eval $(call BuildImage))