target/linux/bcm47xx/image/Makefile

   1 #
   2 # Copyright (C) 2006-2016 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 USB1_PACKAGES := kmod-usb-ohci
  11 USB2_PACKAGES := $(USB1_PACKAGES) kmod-usb2
  12
  13 define Build/Clean
  14         $(MAKE) -C lzma-loader clean
  15 endef
  16
  17 define Image/Prepare
  18         # Optimized LZMA compression (with dictionary), handled by lzma-loader.
  19         cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
  20
  21         # Less optimal LZMA compression (no dictionary), handled by CFE.
  22         $(STAGING_DIR_HOST)/bin/lzma e -so -d16 $(KDIR)/vmlinux > $(KDIR)/vmlinux-nodictionary.lzma
  23
  24         gzip -nc9 $(KDIR)/vmlinux > $(KDIR)/vmlinux.gz
  25 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  26         cat $(KDIR)/vmlinux-initramfs | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux-initramfs.lzma
  27         $(STAGING_DIR_HOST)/bin/lzma e -so -d16 $(KDIR)/vmlinux-initramfs > $(KDIR)/vmlinux-initramfs-nodictionary.lzma
  28 endif
  29         rm -f $(KDIR)/loader.gz
  30         $(MAKE) -C lzma-loader \
  31                 BUILD_DIR="$(KDIR)" \
  32                 TARGET="$(KDIR)" \
  33                 clean install
  34         echo -ne "\\x00" >> $(KDIR)/loader.gz
  35         rm -f $(KDIR)/fs_mark
  36         echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
  37         $(call prepare_generic_squashfs,$(KDIR)/fs_mark)
  38 endef
  39
  40 define trxalign/jffs2-128k
  41 -a 0x20000 -f $(KDIR)/root.$(1)
  42 endef
  43 define trxalign/jffs2-64k
  44 -a 0x10000 -f $(KDIR)/root.$(1)
  45 endef
  46 define trxalign/squashfs
  47 -a 1024 -f $(1) $(if $(2),-f $(2)) -a 0x10000 -A $(KDIR)/fs_mark
  48 endef
  49
  50 #################################################
  51 # Images
  52 #################################################
  53
  54 define Build/trx-with-loader
  55         $(STAGING_DIR_HOST)/bin/trx \
  56                 -m 33554432 \
  57                 -o $@.new \
  58                 -f $(KDIR)/loader.gz \
  59                 -f $(IMAGE_KERNEL) \
  60                 $(call trxalign/$(FILESYSTEM),$@)
  61         mv $@.new $@
  62 endef
  63
  64 define Build/trx-v2-with-loader
  65         $(STAGING_DIR_HOST)/bin/trx \
  66                 -2 \
  67                 -m 33554432 \
  68                 -o $@.new \
  69                 -f $(KDIR)/loader.gz \
  70                 -f $(KDIR)/vmlinux.lzma \
  71                 $(call trxalign/$(FILESYSTEM),$@,$@.pattern)
  72         mv $@.new $@
  73 endef
  74
  75 define Build/trx-without-loader
  76         $(STAGING_DIR_HOST)/bin/trx \
  77                 -m 33554432 \
  78                 -o $@.new \
  79                 -f $(IMAGE_KERNEL) \
  80                 $(call trxalign/$(FILESYSTEM),$@)
  81         mv $@.new $@
  82 endef
  83
  84 define Build/asus-trx
  85         $(STAGING_DIR_HOST)/bin/asustrx -p $(PRODUCTID) -i $@ -o $@.new
  86         mv $@.new $@
  87 endef
  88
  89 define Build/edimax-bin
  90         $(STAGING_DIR_HOST)/bin/trx2edips $@ $@.new
  91         mv $@.new $@
  92 endef
  93
  94 define Build/huawei-bin
  95         dd if=/dev/zero of=$@.new bs=92 count=1
  96         echo -ne 'HDR0\x08\x00\x00\x00' >> $@.new
  97         cat $@ >> $@.new
  98         mv $@.new $@
  99 endef
 100
 101 define Build/linksys-bin
 102         $(STAGING_DIR_HOST)/bin/addpattern -4 -p $(DEVICE_ID) -v v$(VERSION) $(if $(SERIAL),-s $(SERIAL)) -i $@ -o $@.new
 103         mv $@.new $@
 104 endef
 105
 106 define Build/linksys-pattern-partition
 107         $(STAGING_DIR_HOST)/bin/addpattern -5 -p $(DEVICE_ID) -v v$(VERSION) $(if $(SERIAL),-s $(SERIAL)) -i /dev/null -o $@.pattern
 108 endef
 109
 110 define Build/motorola-bin
 111         $(STAGING_DIR_HOST)/bin/motorola-bin -$(MOTOROLA_DEVICE) $@ $@.new
 112         mv $@.new $@
 113 endef
 114
 115 define Build/prepend-with-elf
 116         mv $@ $@.old
 117         dd if=$(KDIR)/loader.elf of=$@ bs=131072 conv=sync
 118         cat $@.old >> $@
 119 endef
 120
 121 define Build/tailed-bin
 122         echo $(BIN_TAIL) >> $@
 123 endef
 124
 125 define Build/usrobotics-bin
 126         $(STAGING_DIR_HOST)/bin/trx2usr $@ $@.new
 127         mv $@.new $@
 128 endef
 129
 130 #################################################
 131 # Devices
 132 #################################################
 133
 134 DEVICE_VARS += PRODUCTID
 135 DEVICE_VARS += DEVICE_ID VERSION SERIAL
 136 DEVICE_VARS += NETGEAR_BOARD_ID NETGEAR_REGION
 137 DEVICE_VARS += MOTOROLA_DEVICE
 138 DEVICE_VARS += BIN_TAIL
 139
 140 define Device/Default
 141         KERNEL := kernel-bin
 142         IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1).$$(2)
 143         KERNEL_NAME = vmlinux.lzma
 144         KERNEL_INITRAMFS_NAME = vmlinux-initramfs.lzma
 145         FILESYSTEMS := $(FS_64K)
 146         IMAGES := trx
 147         IMAGE/trx := append-rootfs | trx-with-loader
 148 endef
 149
 150 define Device/standard
 151   DEVICE_TITLE := Image with LZMA loader and LZMA compressed kernel
 152 endef
 153
 154 define Device/standard-noloader-gz
 155   DEVICE_TITLE := Image with gzipped kernel
 156   KERNEL_NAME = vmlinux.gz
 157   IMAGE/trx := append-rootfs | trx-without-loader
 158 endef
 159
 160 define Device/standard-noloader-nodictionarylzma
 161   DEVICE_TITLE := Image with LZMA compressed kernel matching CFE decompressor
 162   KERNEL_NAME = vmlinux-nodictionary.lzma
 163   IMAGE/trx := append-rootfs | trx-without-loader
 164 endef
 165
 166 define Device/asus
 167         DEVICE_VENDOR := ASUS
 168         IMAGES := trx
 169         IMAGE/trx := append-rootfs | trx-with-loader | asus-trx
 170 endef
 171
 172 define Device/linksys
 173         DEVICE_VENDOR := Linksys
 174         IMAGES := bin
 175         IMAGE/bin := append-rootfs | trx-with-loader | linksys-bin
 176 endef
 177
 178 define Device/motorola
 179         DEVICE_VENDOR := Motorola
 180         IMAGES := bin
 181         IMAGE/bin := append-rootfs | trx-with-loader | motorola-bin
 182 endef
 183
 184 define Device/netgear
 185         DEVICE_VENDOR := NETGEAR
 186         IMAGES := chk
 187         IMAGE/chk := append-rootfs | trx-with-loader | netgear-chk
 188 endef
 189
 190 #################################################
 191 # Subtarget devices
 192 #################################################
 193
 194 include $(SUBTARGET).mk
 195
 196 #################################################
 197 # Shared BuildImage defines
 198 #################################################
 199
 200 define Image/Build/Initramfs
 201         $(STAGING_DIR_HOST)/bin/trx \
 202                 -m 33554432 \
 203                 -o $(BIN_DIR)/$(IMG_PREFIX)-initramfs.trx \
 204                 -f $(KDIR)/loader.gz \
 205                 -f $(KDIR)/vmlinux-initramfs.lzma
 206         $(STAGING_DIR_HOST)/bin/trx \
 207                 -m 33554432 \
 208                 -o $(BIN_DIR)/$(IMG_PREFIX)-initramfs-noloader-nodictionary.trx \
 209                 -f $(KDIR)/vmlinux-initramfs-nodictionary.lzma
 210 endef
 211
 212 # $(1): filesystem type.
 213 define Image/Build
 214         # TODO: Move it to Device/*
 215 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
 216         $(call Image/Build/Initramfs)
 217 endif
 218 endef
 219
 220 $(eval $(call BuildImage))