1# 2# Copyright (C) 2010 OpenWrt.org 3# 4# This is free software, licensed under the GNU General Public License v2. 5# See /LICENSE for more information. 6# 7include $(TOPDIR)/rules.mk 8include $(INCLUDE_DIR)/image.mk 9 10define mkimage 11 mkimage -A arm -O linux -T kernel -C none -a $(2) -e $(2) -n 'OpenWrt Linux-$(LINUX_VERSION)' -d $(LINUX_DIR)/arch/arm/boot/zImage $(KDIR)/uImage-$(1) 12endef 13 14define Image/Prepare 15 $(call mkimage,old,0x00008000) 16 $(call mkimage,new,0x20008000) 17endef 18 19define Image/BuildKernel 20 cp $(KDIR)/uImage-old $(BIN_DIR)/openwrt-$(BOARD)-old-uboot-uImage 21 cp $(KDIR)/uImage-new $(BIN_DIR)/openwrt-$(BOARD)-uImage 22endef 23 24# Build sysupgrade image 25define BuildFirmware/Generic 26 dd if=$(BIN_DIR)/openwrt-$(BOARD)-uImage of=$(KDIR)/uImage.pad bs=64k conv=sync; \ 27 dd if=$(KDIR)/root.$(1) of=$(KDIR)/root.$(1).pad bs=128k conv=sync; \ 28 sh $(TOPDIR)/scripts/combined-image.sh \ 29 $(KDIR)/uImage.pad \ 30 $(KDIR)/root.$(1).pad \ 31 $(BIN_DIR)/$(IMG_PREFIX)-$(patsubst jffs2-%,jffs2,$(patsubst squashfs-%,squashfs,$(1)))-sysupgrade.bin 32endef 33 34define Image/Build 35 $(call Image/Build/$(1),$(1)) 36 $(call BuildFirmware/Generic,$(1)) 37endef 38 39define Image/Build/jffs2-64k 40 dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=64k conv=sync 41endef 42 43define Image/Build/jffs2-128k 44 dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=128k conv=sync 45endef 46 47define Image/Build/squashfs 48 $(call prepare_generic_squashfs,$(KDIR)/root.$(1)) 49 dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=128k conv=sync 50endef 51 52$(eval $(call BuildImage)) 53