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