target/linux/apm821xx/image/Makefile

   1 #
   2 # This is free software, licensed under the GNU General Public License v2.
   3 # See /LICENSE for more information.
   4 #
   5 include $(TOPDIR)/rules.mk
   6 include $(INCLUDE_DIR)/image.mk
   7 include $(INCLUDE_DIR)/host.mk
   8
   9 DEVICE_VARS += DEVICE_PROFILE IMAGE_SIZE DTB_SIZE
  10
  11 define Device/Default
  12   PROFILES := Default
  13   KERNEL_DEPENDS = $$(wildcard ../dts/$$(DEVICE_DTS).dts)
  14   DEVICE_PROFILE :=
  15   DEVICE_DTS :=
  16   KERNEL_ENTRY := 0x00000000
  17   KERNEL_LOADADDR := 0x00000000
  18   DEVICE_DTS_DIR := ../dts
  19 endef
  20
  21 define Build/dtb
  22         $(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb,,--space $(DTB_SIZE))
  23 endef
  24
  25 ifeq ($(SUBTARGET),nand)
  26
  27 define Image/cpiogz
  28         ( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9n >$(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz )
  29 endef
  30
  31 define Build/copy-file
  32         cat "$(1)" > "$@"
  33 endef
  34
  35 define Build/MerakiAdd-dtb
  36         $(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb)
  37         ( \
  38                 dd if=$@.dtb bs=$(DTB_SIZE) conv=sync; \
  39                 dd if=$@ bs=$(BLOCKSIZE) conv=sync; \
  40         ) > $@.new
  41         @mv $@.new $@
  42 endef
  43
  44 define Build/MerakiAdd-initramfs
  45         $(call Image/cpiogz)
  46
  47         -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T ramdisk \
  48                 -C gzip -n "$(PROFILE) rootfs" \
  49                 -d $(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz \
  50                 $(KDIR_TMP)/$(IMG_PREFIX)-uramdisk.image.gz
  51
  52         ( \
  53                 dd if=$@ bs=1k conv=sync; \
  54                 dd if=$(KDIR_TMP)/$(IMG_PREFIX)-uramdisk.image.gz bs=$(BLOCKSIZE) conv=sync; \
  55         ) > $@.new
  56         @mv $@.new $@
  57 endef
  58
  59 define Build/MerakiNAND
  60         -$(STAGING_DIR_HOST)/bin/mkmerakifw \
  61                 -B $(DEVICE_PROFILE) -s \
  62                 -i $@ \
  63                 -o $@.new
  64         @cp $@.new $@
  65 endef
  66
  67 define Device/mr24
  68   DEVICE_TITLE := Cisco Meraki MR24
  69   DEVICE_PACKAGES := kmod-spi-gpio kmod-ath9k wpad-mini
  70   DEVICE_PROFILE := MR24
  71   DEVICE_DTS := MR24
  72   BLOCKSIZE := 63k
  73   IMAGES := sysupgrade.tar
  74   DTB_SIZE := 64512
  75   KERNEL_SIZE := 1984k
  76   IMAGE_SIZE := 8191k
  77   KERNEL := kernel-bin | lzma | uImage lzma | MerakiAdd-dtb | MerakiNAND
  78   KERNEL_INITRAMFS := copy-file $(KDIR)/vmlinux | lzma | uImage lzma | \
  79                       check-size $$(KERNEL_SIZE) | \
  80                       MerakiAdd-dtb | pad-to 2047k | MerakiAdd-initramfs | \
  81                       MerakiNAND
  82   IMAGE/sysupgrade.tar := sysupgrade-tar
  83   UBINIZE_OPTS := -E 5
  84 endef
  85 TARGET_DEVICES += mr24
  86
  87 define Build/create-uImage-dtb
  88         # flat_dt target expect FIT image - which WNDR4700's uboot doesn't support
  89         -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) \
  90                 -O linux -T kernel -C none \
  91                 -n '$(call toupper,$(LINUX_KARCH)) LEDE Linux-$(LINUX_VERSION)' \
  92                 -d $(IMAGE_KERNEL).dtb $@.new
  93         @mv $@.new $@
  94 endef
  95
  96 define Build/append-fakerootfs
  97         rm -rf $@.fakerootsquashfs $@.fakefs
  98
  99         # append a fake/empty rootfs to fool netgear's uboot
 100         # CHECK_DNI_FIRMWARE_ROOTFS_INTEGRITY in do_chk_dniimg()
 101         dd if=/dev/zero of=$@.fakerd bs=16 count=1 conv=sync
 102
 103         -$(STAGING_DIR_HOST)/bin/mkimage \
 104                 -A $(LINUX_KARCH) -O linux -T filesystem -C none \
 105                 -a 0x00000000 -e 0x00000000 \
 106                 -n '$(DEVICE_PROFILE) fakerootfs' \
 107                 -d $@.fakerd $@.fakefs
 108
 109         cat $@.fakefs >> $@
 110         rm -rf $@.fakerootsquashfs $@.fakefs
 111 endef
 112
 113 define Build/wndr4700-specialImage
 114         rm -rf $@.fakerd $@.new
 115
 116         dd if=/dev/zero of=$@.fakerd bs=32 count=1 conv=sync
 117
 118         # Netgear used an old uboot that doesn't have FIT support.
 119         # So we are stuck with either a full ext2/4 fs in a initrd.
 120         # ... or we try to make the "multi" image approach to work
 121         # for us.
 122         #
 123         # Sadly, the "multi" image has to consists of three
 124         # "fixed" parts in the following "fixed" order:
 125         # 1. The kernel which is in $@
 126         # 2. The (fake) initrd which is in $@.fakerd
 127         # 3. The device tree binary which is in $@.dtb
 128         #
 129         # Now, given that we use the function for the kernel which
 130         # already has a initramfs image inside, we still have to
 131         # add a "fake" initrd (which a mkimage header) in the second
 132         # part of the legacy multi image. Since we need to put the
 133         # device tree stuff into part 3.
 134
 135         -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T multi \
 136                 -C $(1) -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY) \
 137                 -n '$(DEVICE_PROFILE) initramfs' -d $@:$@.fakerd:$@.dtb $@.new
 138         mv $@.new $@
 139         rm -rf $@.fakerd
 140 endef
 141
 142 define Device/WNDR4700
 143   DEVICE_TITLE := Netgear Centria N900 WNDR4700/WNDR4720
 144   DEVICE_PACKAGES := badblocks block-mount e2fsprogs \
 145         kmod-ath9k kmod-dm kmod-fs-ext4 kmod-fs-vfat kmod-usb-ledtrig-usbport \
 146         kmod-md-mod kmod-nls-cp437 kmod-nls-iso8859-1 kmod-nls-iso8859-15 \
 147         kmod-nls-utf8 kmod-usb3 kmod-usb-dwc2 kmod-usb-storage \
 148         partx-utils swconfig wpad-mini
 149   DEVICE_NAME := wndr4700
 150   DEVICE_PROFILE := wndr4700
 151   DEVICE_DTS := wndr4700
 152   PAGESIZE := 2048
 153   SUBPAGESIZE := 512
 154   BLOCKSIZE := 128k
 155   DTB_SIZE := 131008
 156   IMAGE_SIZE := 24960k
 157   IMAGES := factory.img sysupgrade.tar
 158   KERNEL_SIZE := 1920k
 159   KERNEL := dtb | kernel-bin | lzma | uImage lzma | pad-offset $$(BLOCKSIZE) 64 | append-fakerootfs
 160   KERNEL_INITRAMFS := kernel-bin | gzip | dtb | wndr4700-specialImage gzip
 161   IMAGE/factory.img := create-uImage-dtb | append-kernel | pad-to 2M | append-ubi | \
 162                        netgear-dni | check-size $$$$(IMAGE_SIZE)
 163   IMAGE/sysupgrade.tar := sysupgrade-tar
 164   NETGEAR_BOARD_ID := WNDR4700
 165   NETGEAR_HW_ID := 29763875+128+256
 166   UBINIZE_OPTS := -E 5
 167 endef
 168 TARGET_DEVICES += WNDR4700
 169
 170 endif
 171
 172 ifeq ($(SUBTARGET),sata)
 173
 174 ### Image scripts for the WD My Book Live Series ###
 175 define Build/boot-script
 176         $(STAGING_DIR_HOST)/bin/mkimage -A powerpc -T script -C none -n "$(PROFILE) Boot Script" \
 177                 -d mbl_boot.scr \
 178                 $@.scr
 179 endef
 180
 181 define Build/boot-img
 182         $(RM) -rf $@.bootdir
 183         mkdir -p $@.bootdir/boot
 184
 185         $(CP) $@.scr $@.bootdir/boot/boot.scr
 186         $(CP) $(IMAGE_KERNEL).dtb $@.bootdir/boot/$(DEVICE_DTB)
 187         $(CP) $(IMAGE_KERNEL) $@.bootdir/boot/uImage
 188
 189         genext2fs --block-size $(BLOCKSIZE:%k=%Ki) --size-in-blocks $$((1024 * $(BOOT_SIZE))) --root $@.bootdir $@.boot
 190
 191         # convert it to revision 1 - needed for u-boot ext2load
 192         $(STAGING_DIR_HOST)/bin/tune2fs -O filetype $@.boot
 193         $(STAGING_DIR_HOST)/bin/e2fsck -pDf $@.boot > /dev/null
 194 endef
 195
 196 define Build/hdd-img
 197         ./mbl_gen_hdd_img.sh $@ $@.boot $(IMAGE_ROOTFS)
 198         $(if $(CONFIG_TARGET_IMAGES_GZIP),gzip -9n -c $@ > $(BIN_DIR)/$(notdir $@).gz)
 199 endef
 200
 201 define Build/export-dtb
 202         cp $(IMAGE_KERNEL).dtb $@
 203 endef
 204
 205 define Device/MyBookLiveDefault
 206   IMAGE_SIZE := 48m
 207   BLOCKSIZE := 1k
 208   DTB_SIZE := 16384
 209   KERNEL := kernel-bin | dtb | gzip | uImage gzip
 210   KERNEL_INITRAMFS := kernel-bin | dtb | gzip | uImage gzip
 211   BOOT_SIZE := 8
 212   IMAGES := rootfs.img kernel.dtb
 213   DEVICE_DTB := apollo3g.dtb
 214   FILESYSTEMS := ext4
 215   IMAGE/kernel.dtb := export-dtb
 216   IMAGE/rootfs.img := boot-script | boot-img | hdd-img
 217 endef
 218
 219 define Device/MyBookLiveSingle
 220 $(Device/MyBookLiveDefault)
 221   DEVICE_TITLE := Western Digital My Book Live
 222   DEVICE_DTS := apollo3g
 223   DEVICE_PROFILE := apollo3g
 224 endef
 225
 226 TARGET_DEVICES += MyBookLiveSingle
 227
 228 define Device/MyBookLiveDuo
 229 $(Device/MyBookLiveDefault)
 230   DEVICE_TITLE := Western Digital My Book Live Duo
 231   DEVICE_PACKAGES := kmod-usb-dwc2 kmod-usb-ledtrig-usbport kmod-usb-storage kmod-fs-vfat wpad-mini
 232   DEVICE_DTS := apollo3g-duo
 233   DEVICE_PROFILE := ap2nc
 234 endef
 235
 236 TARGET_DEVICES += MyBookLiveDuo
 237
 238 endif
 239
 240 $(eval $(call BuildImage))