target/linux/cns3xxx/image/Makefile

   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 $(KDIR)/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))