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 define trx2ndpart/nand-0x20000-0x800
  23 -a 0x20000 -f $(KDIR)/root-block-0x20000-min-0x800.ubi -a 0x20000 -A $(KDIR)/fs_mark
  24 endef
  25
  26 # $(1): dts filename (also used for the firmware file).
  27 # $(2): flash type (not used).
  28 define Image/Build/initramfs/DTB
  29         $(call Image/Build/DTB,zImage-initramfs,$(1))
  30         $(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-$(1)-initramfs.trx \
  31                 -f $(KDIR)/zImage-initramfs-$(1).lzma
  32 endef
  33
  34 # $(1): dts filename (also used for the firmware file).
  35 # $(2): flash type.
  36 define Image/Build/squashfs/DTB
  37         $(call Image/Build/DTB,zImage,$(1))
  38         $(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-$(1)-squashfs.trx \
  39                 -f $(KDIR)/zImage-$(1).lzma \
  40                 $(call trx2ndpart/$(2))
  41 endef
  42
  43 # $(1): kernel (Linux) image file
  44 # $(2): dts filename (also used for the firmware file).
  45 define Image/Build/DTB
  46         rm -f $(KDIR)/$(1)-$(2).lzma
  47         rm -f $(KDIR)/$(1)-$(2).dts
  48         cat $(KDIR)/$(1) $(DTS_DIR)/$(2).dtb > $(KDIR)/$(1)-$(2).dts;
  49         $(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/$(1)-$(2).dts $(KDIR)/$(1)-$(2).lzma -d16
  50 endef
  51
  52 # $(1): filesystem type (e.g. squashfs, initramfs).
  53 # $(2): dts filename (also used for the firmware file).
  54 # $(3): flash type.
  55 # $(4): device specific magic.
  56 define Image/Build/AsusTrx
  57         $(call Image/Build/$(1)/DTB,$(2),$(3))
  58         # TODO: Put magic in TRX file
  59         cp $(KDIR)/$(IMG_PREFIX)-$(2)-$(1).trx $(BIN_DIR)/
  60 endef
  61
  62 # $(1): filesystem type (e.g. squashfs, initramfs).
  63 # $(2): dts filename (also used for the firmware file).
  64 # $(3): flash type.
  65 define Image/Build/Trx
  66         $(call Image/Build/$(1)/DTB,$(2),$(3))
  67         cp $(KDIR)/$(IMG_PREFIX)-$(2)-$(1).trx $(BIN_DIR)/
  68 endef
  69
  70 # $(1): filesystem type (e.g. squashfs, initramfs).
  71 # $(2): dts filename (also used for the firmware file).
  72 # $(3): flash type.
  73 # $(4): board_id (device specific magic).
  74 # $(5): region.
  75 define Image/Build/Chk
  76         $(call Image/Build/$(1)/DTB,$(2),$(3))
  77         $(STAGING_DIR_HOST)/bin/mkchkimg -o $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).chk -k $(KDIR)/$(IMG_PREFIX)-$(2)-$(1).trx -b $(4) -r $(5)
  78 endef
  79
  80 # $(1): filesystem type (e.g. squashfs, initramfs).
  81 define Image/Build
  82         ( cd $(KDIR); $(STAGING_DIR_HOST)/bin/ubinize -p 128KiB -m 2048 -o $(KDIR)/root-block-0x20000-min-0x800.ubi ubinize.cfg )
  83
  84         $(call Image/Build/AsusTrx,$(1),bcm47081-asus-rt-n18u,nand-0x20000-0x800,RT-N18U)
  85         $(call Image/Build/AsusTrx,$(1),bcm4709-asus-rt-ac87u,nand-0x20000-0x800,RT-N18U)
  86
  87         $(call Image/Build/Chk,$(1),bcm4708-netgear-r6250,nand-0x20000-0x800,U12H245T00_NETGEAR,1)
  88         $(call Image/Build/Chk,$(1),bcm4708-netgear-r6300-v2,nand-0x20000-0x800,U12H240T00_NETGEAR,1)
  89
  90         $(call Image/Build/Trx,$(1),bcm4708-buffalo-wzr-1750dhp,nand-0x20000-0x800)
  91         $(call Image/Build/Trx,$(1),bcm47081-buffalo-wzr-600dhp2,nand-0x20000-0x800)
  92         $(call Image/Build/Trx,$(1),bcm47081-buffalo-wzr-900dhp,nand-0x20000-0x800)
  93 endef
  94
  95 define Image/Build/Initramfs
  96         $(call Image/Build,initramfs)
  97 endef
  98
  99 $(eval $(call BuildImage))