| 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 | # |
| 7 | include $(TOPDIR)/rules.mk |
| 8 | include $(INCLUDE_DIR)/image.mk |
| 9 | |
| 10 | define 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) |
| 12 | endef |
| 13 | |
| 14 | define Image/Prepare |
| 15 | $(call mkimage,old,0x00008000) |
| 16 | $(call mkimage,new,0x20008000) |
| 17 | endef |
| 18 | |
| 19 | define Image/BuildKernel |
| 20 | cp $(KDIR)/uImage-old $(BIN_DIR)/openwrt-$(BOARD)-old-uboot-uImage |
| 21 | cp $(KDIR)/uImage-new $(BIN_DIR)/openwrt-$(BOARD)-uImage |
| 22 | endef |
| 23 | |
| 24 | # Build sysupgrade image |
| 25 | define 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 |
| 32 | endef |
| 33 | |
| 34 | define Image/Build |
| 35 | $(call Image/Build/$(1),$(1)) |
| 36 | $(call BuildFirmware/Generic,$(1)) |
| 37 | endef |
| 38 | |
| 39 | define Image/Build/jffs2-64k |
| 40 | dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=64k conv=sync |
| 41 | endef |
| 42 | |
| 43 | define Image/Build/jffs2-128k |
| 44 | dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=128k conv=sync |
| 45 | endef |
| 46 | |
| 47 | define 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 |
| 50 | endef |
| 51 | |
| 52 | $(eval $(call BuildImage)) |
| 53 | |
