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
  15         $(CP) ./ubinize.cfg $(KDIR)
  16 endef
  17
  18 define trx2ndpart/serial
  19 -a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(KDIR)/fs_mark
  20 endef
  21
  22 # $(1): dts filename (also used for the firmware file).
  23 # $(2): flash type (not used).
  24 define Image/Build/initramfs/DTB
  25         $(call Image/Build/DTB,zImage-initramfs,$(1))
  26         $(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-$(1)-initramfs.trx \
  27                 -f $(KDIR)/zImage-initramfs-$(1).lzma
  28 endef
  29
  30 # $(1): dts filename (also used for the firmware file).
  31 # $(2): flash type.
  32 define Image/Build/squashfs/DTB
  33         $(call Image/Build/DTB,zImage,$(1))
  34         $(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-$(1)-squashfs.trx \
  35                 -f $(KDIR)/zImage-$(1).lzma \
  36                 $(call trx2ndpart/$(2))
  37 endef
  38
  39 # $(1): kernel (Linux) image file
  40 # $(2): dts filename (also used for the firmware file).
  41 define Image/Build/DTB
  42         rm -f $(KDIR)/$(1)-$(2).lzma
  43         rm -f $(KDIR)/$(1)-$(2).dts
  44         cat $(KDIR)/$(1) $(DTS_DIR)/$(2).dtb > $(KDIR)/$(1)-$(2).dts;
  45         $(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/$(1)-$(2).dts $(KDIR)/$(1)-$(2).lzma -d16
  46 endef
  47
  48 # $(1): filesystem type (e.g. squashfs, initramfs).
  49 # $(2): dts filename (also used for the firmware file).
  50 # $(3): flash type.
  51 # $(4): device specific magic.
  52 define Image/Build/AsusTrx
  53         $(call Image/Build/$(1)/DTB,$(2),$(3))
  54         # TODO: Put magic in TRX file
  55         cp $(KDIR)/$(IMG_PREFIX)-$(2)-$(1).trx $(BIN_DIR)/
  56 endef
  57
  58 # $(1): filesystem type (e.g. squashfs, initramfs).
  59 # $(2): dts filename (also used for the firmware file).
  60 # $(3): flash type.
  61 define Image/Build/Trx
  62         $(call Image/Build/$(1)/DTB,$(2),$(3))
  63         cp $(KDIR)/$(IMG_PREFIX)-$(2)-$(1).trx $(BIN_DIR)/
  64 endef
  65
  66 # $(1): filesystem type (e.g. squashfs, initramfs).
  67 # $(2): dts filename (also used for the firmware file).
  68 # $(3): flash type.
  69 # $(4): board_id (device specific magic).
  70 # $(5): region.
  71 define Image/Build/Chk
  72         $(call Image/Build/$(1)/DTB,$(2),$(3))
  73         $(STAGING_DIR_HOST)/bin/mkchkimg -o $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).chk -k $(KDIR)/$(IMG_PREFIX)-$(2)-$(1).trx -b $(4) -r $(5)
  74 endef
  75
  76 # $(1): filesystem type (e.g. squashfs, initramfs).
  77 define Image/Build
  78         ( cd $(KDIR); $(STAGING_DIR_HOST)/bin/ubinize -p 128KiB -m 2048 -o $(KDIR)/root-block-0x20000-min-0x800.ubi ubinize.cfg )
  79
  80         $(call Image/Build/AsusTrx,$(1),bcm47081-asus-rt-n18u,serial,RT-N18U)
  81
  82         $(call Image/Build/Chk,$(1),bcm4708-netgear-r6250,serial,U12H245T00_NETGEAR,1)
  83         $(call Image/Build/Chk,$(1),bcm4708-netgear-r6300-v2,serial,U12H240T00_NETGEAR,1)
  84
  85         $(call Image/Build/Trx,$(1),bcm4708-buffalo-wzr-1750dhp,serial)
  86         $(call Image/Build/Trx,$(1),bcm47081-buffalo-wzr-600dhp2,serial)
  87 endef
  88
  89 define Image/Build/Initramfs
  90         $(call Image/Build,initramfs)
  91 endef
  92
  93 $(eval $(call BuildImage))