target/linux/ramips/image/Makefile

   1 #
   2 # Copyright (C) 2008-2011 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 $(INCLUDE_DIR)/image.mk
   9
  10 DEVICE_VARS += LOADER_TYPE LOADER_FLASH_OFFS
  11 DEVICE_VARS += NETGEAR_BOARD_ID NETGEAR_HW_ID
  12 DEVICE_VARS += BUFFALO_TAG_PLATFORM BUFFALO_TAG_VERSION BUFFALO_TAG_MINOR
  13 DEVICE_VARS += SEAMA_SIGNATURE SEAMA_MTDBLOCK
  14 DEVICE_VARS += SERCOMM_HWNAME SERCOMM_HWID SERCOMM_HWVER SERCOMM_SWVER
  15 DEVICE_VARS += SERCOMM_PAD JCG_MAXSIZE
  16
  17 loadaddr-y := 0x80000000
  18 loadaddr-$(CONFIG_TARGET_ramips_rt288x) := 0x88000000
  19 loadaddr-$(CONFIG_TARGET_ramips_mt7621) := 0x80001000
  20
  21 ldrplatform-y := ralink
  22 ldrplatform-$(CONFIG_TARGET_ramips_mt7621) := mt7621
  23
  24 ldrflashstart-y := 0x1c000000
  25 ldrflashstart-$(CONFIG_TARGET_ramips_mt7621) := 0x1fc00000
  26
  27 KERNEL_LOADADDR := $(loadaddr-y)
  28 LOADER_PLATFORM := $(ldrplatform-y)
  29 LOADER_FLASH_START := $(ldrflashstart-y)
  30
  31 KERNEL_DTB = kernel-bin | append-dtb | lzma
  32
  33 define Build/edimax-header
  34         $(STAGING_DIR_HOST)/bin/mkedimaximg -i $@ -o $@.new $(1)
  35         @mv $@.new $@
  36 endef
  37
  38 define Build/elx-header
  39         $(eval hw_id=$(word 1,$(1)))
  40         $(eval xor_pattern=$(word 2,$(1)))
  41         ( \
  42                 echo -ne "\x00\x00\x00\x00\x00\x00\x00\x03" | \
  43                         dd bs=42 count=1 conv=sync; \
  44                 hw_id="$(hw_id)"; \
  45                 echo -ne "\x$${hw_id:0:2}\x$${hw_id:2:2}\x$${hw_id:4:2}\x$${hw_id:6:2}" | \
  46                         dd bs=20 count=1 conv=sync; \
  47                 echo -ne "$$(printf '%08x' $$(stat -c%s $@) | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
  48                         dd bs=8 count=1 conv=sync; \
  49                 echo -ne "$$($(STAGING_DIR_HOST)/bin/mkhash md5 $@ | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
  50                         dd bs=58 count=1 conv=sync; \
  51         ) > $(KDIR)/tmp/$(DEVICE_NAME).header
  52         $(call Build/xor-image,-p $(xor_pattern) -x)
  53         cat $(KDIR)/tmp/$(DEVICE_NAME).header $@ > $@.new
  54         mv $@.new $@
  55         rm -rf $(KDIR)/tmp/$(DEVICE_NAME).header
  56 endef
  57
  58 define Build/jcg-header
  59         $(STAGING_DIR_HOST)/bin/jcgimage -v $(1) \
  60                 $(if $(JCG_MAXSIZE), -m $$(($(subst k, * 1024,$(JCG_MAXSIZE)))),) \
  61                 -u $@ -o $@.new
  62         mv $@.new $@
  63 endef
  64
  65 define Build/loader-common
  66         rm -rf $@.src
  67         $(MAKE) -C lzma-loader \
  68                 PKG_BUILD_DIR="$@.src" \
  69                 TARGET_DIR="$(dir $@)" LOADER_NAME="$(notdir $@)" \
  70                 BOARD="$(BOARDNAME)" PLATFORM="$(LOADER_PLATFORM)" \
  71                 LZMA_TEXT_START=0x81800000 LOADADDR=$(KERNEL_LOADADDR) \
  72                 $(1) compile loader.$(LOADER_TYPE)
  73         mv "$@.$(LOADER_TYPE)" "$@"
  74         rm -rf $@.src
  75 endef
  76
  77 define Build/loader-kernel
  78         $(call Build/loader-common,LOADER_DATA="$@")
  79 endef
  80
  81 define Build/loader-okli-compile
  82         $(call Build/loader-common, \
  83                 FLASH_START=$(LOADER_FLASH_START) \
  84                 FLASH_OFFS=$(LOADER_FLASH_OFFS) \
  85                 FLASH_MAX=0 \
  86         )
  87 endef
  88
  89 define Build/append-loader-okli
  90         cat "$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE)" >> "$@"
  91 endef
  92
  93 # combine kernel and rootfs into one image
  94 # mkdlinkfw <type> <optional extra arguments to mkdlinkfw binary>
  95 define Build/mkdlinkfw
  96         -$(STAGING_DIR_HOST)/bin/mkdlinkfw \
  97                 -k $(IMAGE_KERNEL) \
  98                 -r $(IMAGE_ROOTFS) \
  99                 -o $@ \
 100                 $(if $(DLINK_IMAGE_OFFSET), -O $(DLINK_IMAGE_OFFSET)) \
 101                 -s $(DLINK_FIRMWARE_SIZE)
 102 endef
 103
 104 define Build/mkdlinkfw-factory
 105         -$(STAGING_DIR_HOST)/bin/mkdlinkfw \
 106                 -m $(DLINK_ROM_ID) -f $(DLINK_FAMILY_MEMBER) \
 107                 -F $@ \
 108                 -o $@.new \
 109                 $(if $(DLINK_IMAGE_OFFSET), -O $(DLINK_IMAGE_OFFSET)) \
 110                 -s $(DLINK_FIRMWARE_SIZE)
 111         mv $@.new $@
 112 endef
 113
 114 define Build/netis-tail
 115         echo -n $(1) >> $@
 116         echo -n $(UIMAGE_NAME)-yun | $(STAGING_DIR_HOST)/bin/mkhash md5 | \
 117                 sed 's/../\\\\x&/g' | xargs echo -ne >> $@
 118 endef
 119
 120 define Build/poray-header
 121         $(STAGING_DIR_HOST)/bin/mkporayfw $(1) -f $@ -o $@.new
 122         mv $@.new $@
 123 endef
 124
 125 define Build/relocate-kernel
 126         rm -rf $@.relocate
 127         $(CP) ../../generic/image/relocate $@.relocate
 128         $(MAKE) -C $@.relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
 129         ( \
 130                 dd if=$@.relocate/loader.bin bs=32 conv=sync && \
 131                 perl -e '@s = stat("$@"); print pack("V", @s[7])' && \
 132                 cat $@ \
 133         ) > $@.new
 134         mv $@.new $@
 135         rm -rf $@.relocate
 136 endef
 137
 138 define Build/sercom-footer
 139         $(call Build/sercom-seal,-f)
 140 endef
 141
 142 define Build/sercom-seal
 143         $(STAGING_DIR_HOST)/bin/mksercommfw \
 144                 -i $@ \
 145                 -b $(SERCOMM_HWID) \
 146                 -r $(SERCOMM_HWVER) \
 147                 -v $(SERCOMM_SWVER) \
 148                 $(1)
 149 endef
 150
 151 define Build/trx
 152         $(STAGING_DIR_HOST)/bin/trx $(1) \
 153                 -o $@ \
 154                 -m $$(($(subst k, * 1024,$(IMAGE_SIZE)))) \
 155                 -f $(IMAGE_KERNEL) \
 156                 -a 4 -f $(IMAGE_ROOTFS)
 157 endef
 158
 159 define Build/uimage-padhdr
 160         uimage_padhdr $(if $(1),-l $(1)) -i $@ -o $@.new
 161         mv $@.new $@
 162 endef
 163
 164 define Build/umedia-header
 165         fix-u-media-header -T 0x46 -B $(1) -i $@ -o $@.new && mv $@.new $@
 166 endef
 167
 168 define Build/wrg-header
 169         mkwrgimg -i $@ -d "/dev/mtdblock/2" -s $(1) -o $@.new
 170         mv $@.new $@
 171 endef
 172
 173 define Build/zyimage
 174         $(STAGING_DIR_HOST)/bin/zyimage $(1) $@
 175 endef
 176
 177 define Device/Default
 178   PROFILES = Default
 179   KERNEL := $(KERNEL_DTB) | uImage lzma
 180   SOC := $(DEFAULT_SOC)
 181   DEVICE_DTS_DIR := ../dts
 182   DEVICE_DTS = $$(SOC)_$(1)
 183   IMAGES := sysupgrade.bin
 184   COMPILE :=
 185   SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
 186   sysupgrade_bin := append-kernel | append-rootfs | pad-rootfs
 187   IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | append-metadata | check-size
 188 endef
 189
 190 define Device/netgear_sercomm_nor
 191   BLOCKSIZE := 64k
 192   DEVICE_VENDOR := NETGEAR
 193   IMAGES += factory.img
 194   IMAGE/default := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | \
 195         pad-rootfs
 196   IMAGE/sysupgrade.bin := $$(IMAGE/default) | append-metadata | check-size
 197   IMAGE/factory.img := pad-extra $$$$(SERCOMM_PAD) | $$(IMAGE/default) | \
 198         pad-to $$$$(BLOCKSIZE) | sercom-footer | pad-to 128 | \
 199         zip $$$$(SERCOMM_HWNAME).bin | sercom-seal
 200 endef
 201
 202 define Device/seama
 203   SEAMA_MTDBLOCK := 2
 204   IMAGES += factory.bin
 205
 206   # 64 bytes offset:
 207   # - 28 bytes seama_header
 208   # - 36 bytes of META data (4-bytes aligned)
 209   IMAGE/default := append-kernel | pad-offset $$$$(BLOCKSIZE) 64 | append-rootfs
 210   IMAGE/sysupgrade.bin := \
 211         $$(IMAGE/default) | seama | pad-rootfs | append-metadata | check-size
 212   IMAGE/factory.bin := \
 213         $$(IMAGE/default) | pad-rootfs -x 64 | seama | seama-seal | check-size
 214   SEAMA_SIGNATURE :=
 215 endef
 216
 217 define Device/uimage-lzma-loader
 218   LOADER_TYPE := bin
 219   KERNEL := kernel-bin | append-dtb | lzma | loader-kernel | uImage none
 220 endef
 221
 222 include $(SUBTARGET).mk
 223
 224 $(eval $(call BuildImage))