target/linux/bcm53xx/image/Makefile

   1 #
   2 # Copyright (C) 2013 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 Image/Prepare
  11         rm -f $(KDIR)/fs_mark
  12         echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
  13         $(call prepare_generic_squashfs,$(KDIR)/fs_mark)
  14 endef
  15
  16 define Image/Build/Initramfs
  17         $(call Image/Build/Initramfs/Chk,bcm5301-netgear-r6250,U12H245T00_NETGEAR,2,initramfs)
  18 endef
  19
  20 define Image/Build/Initramfs/Chk
  21         $(call Image/Build/Initramfs/DTB,$(1))
  22         $(STAGING_DIR_HOST)/bin/mkchkimg -o $(BIN_DIR)/openwrt-$(1)-$(4).chk -k $(KDIR)/$(IMG_PREFIX)-$(4)-$(1).trx -b $(2) -r $(3)
  23 endef
  24
  25 define Image/Build/Initramfs/DTB
  26         $(call Image/Build/DTB,zImage-initramfs,$(1))
  27         $(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-initramfs-$(1).trx \
  28                 -f $(KDIR)/zImage-initramfs-$(1).lzma
  29 endef
  30
  31 define Image/Build/squashfs/DTB
  32         $(call Image/Build/DTB,zImage,$(1))
  33         $(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-squashfs-$(1).trx \
  34                 -f $(KDIR)/zImage-$(1).lzma \
  35                 -a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(KDIR)/fs_mark
  36 endef
  37
  38 define Image/Build/squashfs/Chk
  39         $(call Image/Build/squashfs/DTB,$(1))
  40         $(STAGING_DIR_HOST)/bin/mkchkimg -o $(BIN_DIR)/openwrt-$(1)-$(4).chk -k $(KDIR)/$(IMG_PREFIX)-$(4)-$(1).trx -b $(2) -r $(3)
  41 endef
  42
  43 define Image/Build/DTB
  44         rm -f $(KDIR)/$(1)-$(2).lzma
  45         rm -f $(KDIR)/$(1)-$(2).dts
  46         cat $(KDIR)/$(1) $(LINUX_DIR)/arch/$(ARCH)/boot/dts/$(2).dtb > $(KDIR)/$(1)-$(2).dts;
  47         $(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/$(1)-$(2).dts $(KDIR)/$(1)-$(2).lzma -d16
  48 endef
  49
  50 define Image/Build
  51         $(call Image/Build/$(1),$(1))
  52         $(call Image/Build/squashfs/Chk,bcm5301-netgear-r6250,U12H245T00_NETGEAR,2,squashfs)
  53 endef
  54
  55
  56 $(eval $(call BuildImage))