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         $(CP) $(DTS_DIR)/*.dtb $(KDIR)/
  12
  13         rm -f $(KDIR)/fs_mark
  14         echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
  15         $(call prepare_generic_squashfs,$(KDIR)/fs_mark)
  16
  17         $(CP) ./ubinize.cfg $(KDIR)
  18 endef
  19
  20 define Build/append-dtb
  21         cat $(KDIR)/$(DT).dtb >> $@
  22 endef
  23
  24 define Build/lzma-d16
  25         $(STAGING_DIR_HOST)/bin/lzma e $@ -d16 $(1) $@.new
  26         @mv $@.new $@
  27 endef
  28
  29 define Build/mkfs/squashfs
  30         ( cd $(KDIR); $(STAGING_DIR_HOST)/bin/ubinize -p 128KiB -m 2048 -o $(KDIR)/root-block-0x20000-min-0x800.ubi ubinize.cfg )
  31 endef
  32
  33 define Build/trx-nand
  34         $(STAGING_DIR_HOST)/bin/trx \
  35                 -o $@ \
  36                 -m 33554432 \
  37                 -f $(word 1,$^) \
  38                 -a 0x20000 -f $(KDIR)/root-block-0x20000-min-0x800.ubi \
  39                 -a 0x20000 -A $(KDIR)/fs_mark
  40 endef
  41
  42 define Build/netgear-chk
  43         $(STAGING_DIR_HOST)/bin/mkchkimg \
  44                 -o $@.new -k $@ -b $(BOARD_ID) -r $(REGION)
  45         mv $@.new $@
  46 endef
  47
  48 DEVICE_VARS += DT BOARD_ID REGION
  49
  50 define Device/Default
  51   # .dtb files are prefixed by SoC type, e.g. bcm4708- which is not included in device/image names
  52   # extract the full dtb name based on the device info
  53   DT := $(patsubst %.dtb,%,$(notdir $(wildcard $(if $(IB),$(KDIR),$(DTS_DIR))/*-$(1).dtb)))
  54   KERNEL := kernel-bin | append-dtb | lzma-d16
  55   FILESYSTEMS := squashfs
  56   KERNEL_NAME := zImage
  57   IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1).$$(2)
  58   IMAGES := trx
  59   IMAGE/trx := trx-nand
  60 endef
  61
  62 define Device/netgear
  63   IMAGES := chk
  64   IMAGE/chk := trx-nand | netgear-chk
  65   REGION := 1
  66 endef
  67
  68 define Device/netgear-r6250
  69   $(Device/netgear)
  70   BOARD_ID := U12H245T00_NETGEAR
  71 endef
  72
  73 define Device/netgear-r6300-v2
  74   $(Device/netgear)
  75   BOARD_ID := U12H240T00_NETGEAR
  76 endef
  77
  78 define Device/netgear-r8000
  79   $(Device/netgear)
  80   BOARD_ID := U12H315T00_NETGEAR
  81 endef
  82
  83 TARGET_DEVICES += \
  84         asus-rt-ac56u asus-rt-ac68u asus-rt-ac87u asus-rt-n18u \
  85         netgear-r6250 netgear-r6300-v2 netgear-r8000 \
  86         buffalo-wzr-1750dhp buffalo-wzr-600dhp2 buffalo-wzr-900dhp \
  87         buffalo-wxr-1900dhp
  88
  89 $(eval $(call BuildImage))