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 $(INCLUDE_DIR)/image.mk
   9
  10 DEVICE_VARS += DTS IMAGE_SIZE NETGEAR_BOARD_ID NETGEAR_HW_ID
  11 DEVICE_VARS += BUFFALO_TAG_PLATFORM BUFFALO_TAG_VERSION BUFFALO_TAG_MINOR
  12 DEVICE_VARS += SEAMA_SIGNATURE SEAMA_MTDBLOCK
  13 DEVICE_VARS += SERCOMM_HWID SERCOMM_HWVER SERCOMM_SWVER
  14
  15 loadaddr-y := 0x80000000
  16 loadaddr-$(CONFIG_TARGET_ramips_rt288x) := 0x88000000
  17 loadaddr-$(CONFIG_TARGET_ramips_mt7621) := 0x80001000
  18
  19 KERNEL_LOADADDR := $(loadaddr-y)
  20
  21 KERNEL_DTB = kernel-bin | patch-dtb | lzma
  22 define Device/Default
  23   PROFILES = Default $$(DTS)
  24   KERNEL_DEPENDS = $$(wildcard ../dts/$$(DTS).dts)
  25   KERNEL := $(KERNEL_DTB) | uImage lzma
  26   DEVICE_DTS_DIR := ../dts
  27   IMAGES := sysupgrade.bin
  28   IMAGE_SIZE := $(ralink_default_fw_size_8M)
  29   SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
  30   sysupgrade_bin := append-kernel | append-rootfs | pad-rootfs
  31   IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
  32 endef
  33
  34 define Device/seama
  35   SEAMA_MTDBLOCK := 2
  36   IMAGES += factory.bin
  37
  38   # 64 bytes offset:
  39   # - 28 bytes seama_header
  40   # - 36 bytes of META data (4-bytes aligned)
  41   IMAGE/default := append-kernel | pad-offset $$$$(BLOCKSIZE) 64 | append-rootfs
  42   IMAGE/sysupgrade.bin := \
  43         $$(IMAGE/default) | seama | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
  44   IMAGE/factory.bin := \
  45         $$(IMAGE/default) | pad-rootfs -x 64 | seama | seama-seal | check-size $$$$(IMAGE_SIZE)
  46   SEAMA_SIGNATURE :=
  47 endef
  48
  49 define Build/patch-dtb
  50         $(call Image/BuildDTB,../dts/$(DTS).dts,$@.dtb)
  51         $(STAGING_DIR_HOST)/bin/patch-dtb $@ $@.dtb
  52 endef
  53
  54 define Build/trx
  55         $(STAGING_DIR_HOST)/bin/trx $(1) \
  56                 -o $@ \
  57                 -m $(IMAGE_SIZE) \
  58                 -f $(IMAGE_KERNEL) \
  59                 -a 4 -f $(IMAGE_ROOTFS)
  60 endef
  61
  62 define Build/loader-common
  63         rm -rf $@.src
  64         $(MAKE) -C lzma-loader \
  65                 PKG_BUILD_DIR="$@.src" \
  66                 TARGET_DIR="$(dir $@)" LOADER_NAME="$(notdir $@)" \
  67                 BOARD="$(BOARDNAME)" PLATFORM="$(PLATFORM)" \
  68                 LZMA_TEXT_START=0x82000000 LOADADDR=$(KERNEL_LOADADDR) \
  69                 $(1) compile loader.$(LOADER_TYPE)
  70         mv "$@.$(LOADER_TYPE)" "$@"
  71         rm -rf $@.src
  72 endef
  73
  74 define Build/loader-kernel
  75         $(call Build/loader-common,LOADER_DATA="$@")
  76 endef
  77
  78 define Build/relocate-kernel
  79         rm -rf $@.relocate
  80         $(CP) ../../generic/image/relocate $@.relocate
  81         $(MAKE) -C $@.relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
  82         ( \
  83                 dd if=$@.relocate/loader.bin bs=32 conv=sync && \
  84                 perl -e '@s = stat("$@"); print pack("V", @s[7])' && \
  85                 cat $@ \
  86         ) > $@.new
  87         mv $@.new $@
  88         rm -rf $@.relocate
  89 endef
  90
  91 define Build/umedia-header
  92         fix-u-media-header -T 0x46 -B $(1) -i $@ -o $@.new && mv $@.new $@
  93 endef
  94
  95 define Build/edimax-header
  96         $(STAGING_DIR_HOST)/bin/mkedimaximg -i $@ -o $@.new $(1)
  97         @mv $@.new $@
  98 endef
  99
 100 define Build/poray-header
 101         $(STAGING_DIR_HOST)/bin/mkporayfw $(1) -f $@ -o $@.new
 102         mv $@.new $@
 103 endef
 104
 105 define Build/wrg-header
 106         mkwrgimg -i $@ -d "/dev/mtdblock/2" -s $(1) -o $@.new
 107         mv $@.new $@
 108 endef
 109
 110 # combine kernel and rootfs into one image
 111 # mkdlinkfw <type> <optional extra arguments to mkdlinkfw binary>
 112
 113 define Build/mkdlinkfw
 114         -$(STAGING_DIR_HOST)/bin/mkdlinkfw \
 115                 -k $(IMAGE_KERNEL) \
 116                 -r $(IMAGE_ROOTFS) \
 117                 -o $@ \
 118                 $(if $(DLINK_IMAGE_OFFSET), -O $(DLINK_IMAGE_OFFSET)) \
 119                 -s $(DLINK_FIRMWARE_SIZE)
 120 endef
 121
 122 define Build/mkdlinkfw-factory
 123         -$(STAGING_DIR_HOST)/bin/mkdlinkfw \
 124                 -m $(DLINK_ROM_ID) -f $(DLINK_FAMILY_MEMBER) \
 125                 -F $@ \
 126                 -o $@.new \
 127                 $(if $(DLINK_IMAGE_OFFSET), -O $(DLINK_IMAGE_OFFSET)) \
 128                 -s $(DLINK_FIRMWARE_SIZE)
 129         mv $@.new $@
 130 endef
 131
 132 define Build/zyimage
 133         $(STAGING_DIR_HOST)/bin/zyimage $(1) $@
 134 endef
 135
 136 define Build/sercom-seal
 137         $(STAGING_DIR_HOST)/bin/mksercommfw \
 138                 -i $@ \
 139                 -b $(SERCOMM_HWID) \
 140                 -r $(SERCOMM_HWVER) \
 141                 -v $(SERCOMM_SWVER) \
 142                 $(1)
 143 endef
 144
 145 define Build/sercom-footer
 146         $(call Build/sercom-seal,-f)
 147 endef
 148
 149 ralink_default_fw_size_4M=3866624
 150 ralink_default_fw_size_8M=8060928
 151 ralink_default_fw_size_16M=16121856
 152 ralink_default_fw_size_32M=33226752
 153
 154 ifeq ($(SUBTARGET),rt288x)
 155 include rt288x.mk
 156 endif
 157
 158 ifeq ($(SUBTARGET),rt305x)
 159 include rt305x.mk
 160 endif
 161
 162 ifeq ($(SUBTARGET),rt3883)
 163 include rt3883.mk
 164 endif
 165
 166 ifeq ($(SUBTARGET),mt7620)
 167 include mt7620.mk
 168 endif
 169
 170 ifeq ($(SUBTARGET),mt7621)
 171 include mt7621.mk
 172 endif
 173
 174 ifeq ($(SUBTARGET),mt76x8)
 175 include mt76x8.mk
 176 endif
 177
 178 $(eval $(call BuildImage))