| 1 | # |
| 2 | # Copyright (C) 2010-2012 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 | $(call mkimage,new,0x20008000) |
| 17 | endef |
| 18 | |
| 19 | # Build sysupgrade image |
| 20 | define BuildFirmware/Generic |
| 21 | dd if=$(KDIR)/uImage-old of=$(KDIR)/uImage-old.pad bs=64k conv=sync; \ |
| 22 | dd if=$(KDIR)/uImage-new of=$(KDIR)/uImage-new.pad bs=64k conv=sync; \ |
| 23 | dd if=$(KDIR)/root.$(1) of=$(KDIR)/root.$(1).pad bs=128k conv=sync; \ |
| 24 | sh $(TOPDIR)/scripts/combined-image.sh \ |
| 25 | $(KDIR)/uImage-old.pad \ |
| 26 | $(KDIR)/root.$(1).pad \ |
| 27 | $(BIN_DIR)/$(IMG_PREFIX)-$(patsubst jffs2-%,jffs2,$(patsubst squashfs-%,squashfs,$(1)))-old-uboot-sysupgrade.bin |
| 28 | sh $(TOPDIR)/scripts/combined-image.sh \ |
| 29 | $(KDIR)/uImage-new.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 | ( \ |
| 41 | dd if=$(KDIR)/uImage-old bs=2048k conv=sync; \ |
| 42 | dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \ |
| 43 | ) > $(BIN_DIR)/$(IMG_PREFIX)-old-uboot-$(1).bin |
| 44 | ( \ |
| 45 | dd if=$(KDIR)/uImage-new bs=2048k conv=sync; \ |
| 46 | dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \ |
| 47 | ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin |
| 48 | endef |
| 49 | |
| 50 | define Image/Build/jffs2-128k |
| 51 | ( \ |
| 52 | dd if=$(KDIR)/uImage-old bs=2048k conv=sync; \ |
| 53 | dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ |
| 54 | ) > $(BIN_DIR)/$(IMG_PREFIX)-old-uboot-$(1).bin |
| 55 | ( \ |
| 56 | dd if=$(KDIR)/uImage-new bs=2048k conv=sync; \ |
| 57 | dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ |
| 58 | ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin |
| 59 | endef |
| 60 | |
| 61 | define Image/Build/squashfs |
| 62 | $(call prepare_generic_squashfs,$(KDIR)/root.$(1)) |
| 63 | ( \ |
| 64 | dd if=$(KDIR)/uImage-old bs=2048k conv=sync; \ |
| 65 | dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ |
| 66 | ) > $(BIN_DIR)/$(IMG_PREFIX)-old-uboot-$(1).bin |
| 67 | ( \ |
| 68 | dd if=$(KDIR)/uImage-new bs=2048k conv=sync; \ |
| 69 | dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \ |
| 70 | ) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin |
| 71 | endef |
| 72 | |
| 73 | $(eval $(call BuildImage)) |
| 74 | |
