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 := 64512
  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 endef
  84 TARGET_DEVICES += mr24
  85
  86 define Build/create-uImage-dtb
  87         # flat_dt target expect FIT image - which WNDR4700's uboot doesn't support
  88         -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) \
  89                 -O linux -T kernel -C none \
  90                 -n '$(call toupper,$(LINUX_KARCH)) LEDE Linux-$(LINUX_VERSION)' \
  91                 -d $(IMAGE_KERNEL).dtb $@.new
  92         @mv $@.new $@
  93 endef
  94
  95 define Build/append-fakerootfs
  96         rm -rf $@.fakerootsquashfs $@.fakefs
  97
  98         # append a fake/empty rootfs to fool netgear's uboot
  99         # CHECK_DNI_FIRMWARE_ROOTFS_INTEGRITY in do_chk_dniimg()
 100         dd if=/dev/zero of=$@.fakerd bs=16 count=1 conv=sync
 101
 102         -$(STAGING_DIR_HOST)/bin/mkimage \
 103                 -A $(LINUX_KARCH) -O linux -T filesystem -C none \
 104                 -a 0x00000000 -e 0x00000000 \
 105                 -n '$(DEVICE_PROFILE) fakerootfs' \
 106                 -d $@.fakerd $@.fakefs
 107
 108         cat $@.fakefs >> $@
 109         rm -rf $@.fakerootsquashfs $@.fakefs
 110 endef
 111
 112 define Build/wndr4700-specialImage
 113         rm -rf $@.fakerd $@.new
 114
 115         dd if=/dev/zero of=$@.fakerd bs=32 count=1 conv=sync
 116
 117         # Netgear used an old uboot that doesn't have FIT support.
 118         # So we are stuck with either a full ext2/4 fs in a initrd.
 119         # ... or we try to make the "multi" image approach to work
 120         # for us.
 121         #
 122         # Sadly, the "multi" image has to consists of three
 123         # "fixed" parts in the following "fixed" order:
 124         # 1. The kernel which is in $@
 125         # 2. The (fake) initrd which is in $@.fakerd
 126         # 3. The device tree binary which is in $@.dtb
 127         #
 128         # Now, given that we use the function for the kernel which
 129         # already has a initramfs image inside, we still have to
 130         # add a "fake" initrd (which a mkimage header) in the second
 131         # part of the legacy multi image. Since we need to put the
 132         # device tree stuff into part 3.
 133
 134         -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T multi \
 135                 -C $(1) -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY) \
 136                 -n '$(DEVICE_PROFILE) initramfs' -d $@:$@.fakerd:$@.dtb $@.new
 137         mv $@.new $@
 138         rm -rf $@.fakerd
 139 endef
 140
 141 define Device/WNDR4700
 142   DEVICE_TITLE := Netgear Centria N900 WNDR4700/WNDR4720
 143   DEVICE_PACKAGES := badblocks block-mount e2fsprogs \
 144         kmod-ath9k kmod-dm kmod-fs-ext4 kmod-fs-vfat kmod-ledtrig-usbdev \
 145         kmod-md-mod kmod-nls-cp437 kmod-nls-iso8859-1 kmod-nls-iso8859-15 \
 146         kmod-nls-utf8 kmod-usb3 kmod-usb-dwc2 kmod-usb-storage \
 147         partx-utils swconfig wpad-mini
 148   DEVICE_NAME := wndr4700
 149   DEVICE_PROFILE := wndr4700
 150   DEVICE_DTS := wndr4700
 151   PAGESIZE := 2048
 152   SUBPAGESIZE := 512
 153   BLOCKSIZE := 131072
 154   DTB_SIZE := 131008
 155   IMAGE_SIZE:=25559040
 156   IMAGES := factory.img sysupgrade.tar
 157   KERNEL_SIZE := 1920k
 158   KERNEL := dtb | kernel-bin | lzma | uImage lzma | pad-offset $$(BLOCKSIZE) 64 | append-fakerootfs
 159   KERNEL_INITRAMFS := kernel-bin | gzip | dtb | wndr4700-specialImage gzip
 160   IMAGE/factory.img := create-uImage-dtb | append-kernel | pad-to 2M | append-ubi | \
 161                        netgear-dni | check-size $$$$(IMAGE_SIZE)
 162   IMAGE/sysupgrade.tar := sysupgrade-tar
 163   NETGEAR_BOARD_ID := WNDR4700
 164   NETGEAR_HW_ID := 29763875+128+256
 165 endef
 166 TARGET_DEVICES += WNDR4700
 167
 168 endif
 169
 170 ifeq ($(SUBTARGET),sata)
 171
 172 ### Image scripts for the WD My Book Live Series ###
 173 define Build/boot-script
 174         $(STAGING_DIR_HOST)/bin/mkimage -A powerpc -T script -C none -n "$(PROFILE) Boot Script" \
 175                 -d mbl_boot.scr \
 176                 $@.scr
 177 endef
 178
 179 define Build/boot-img
 180         $(RM) -rf $@.bootdir
 181         mkdir -p $@.bootdir/boot
 182
 183         $(CP) $@.scr $@.bootdir/boot/boot.scr
 184         $(CP) $(IMAGE_KERNEL).dtb $@.bootdir/boot/$(DEVICE_DTB)
 185         $(CP) $(IMAGE_KERNEL) $@.bootdir/boot/uImage
 186
 187         genext2fs --block-size $(BLOCKSIZE:%k=%Ki) --size-in-blocks $$((1024 * $(BOOT_SIZE))) --root $@.bootdir $@.boot
 188
 189         # convert it to revision 1 - needed for u-boot ext2load
 190         $(STAGING_DIR_HOST)/bin/tune2fs -O filetype $@.boot
 191         $(STAGING_DIR_HOST)/bin/e2fsck -pDf $@.boot > /dev/null
 192 endef
 193
 194 define Build/hdd-img
 195         ./mbl_gen_hdd_img.sh $@ $@.boot $(IMAGE_ROOTFS)
 196         $(if $(CONFIG_TARGET_IMAGES_GZIP),gzip -9n -c $@ > $(BIN_DIR)/$(notdir $@).gz)
 197 endef
 198
 199 define Build/uRamdisk
 200         $(STAGING_DIR_HOST)/bin/mkimage \
 201                 -A powerpc -T ramdisk -C gzip \
 202                 -n "$(DEVICE_NAME) rootfs" \
 203                 -d $@ $@.new
 204         mv $@.new $@
 205 endef
 206
 207 define Build/recovery-tar
 208         sh ./mbl_gen_recovery_tar.sh \
 209                 --profile $(DEVICE_PROFILE) \
 210                 --dtb $(IMAGE_KERNEL).dtb \
 211                 --dtbname $(DEVICE_DTB) \
 212                 --kernel $(IMAGE_KERNEL) \
 213                 --rootfs $@ \
 214                 $@
 215 endef
 216
 217 define Build/export-dtb
 218         cp $(IMAGE_KERNEL).dtb $@
 219 endef
 220
 221 define Device/MyBookLiveDefault
 222   IMAGE_SIZE := 48m
 223   BLOCKSIZE := 1024
 224   DTB_SIZE := 16384
 225   KERNEL := kernel-bin | dtb | gzip | uImage gzip
 226   BOOT_SIZE := 8
 227   IMAGES := rootfs.img recovery.tar kernel.dtb
 228   DEVICE_DTB := apollo3g.dtb
 229   FILESYSTEMS := ext4
 230   IMAGE/kernel.dtb := export-dtb
 231   IMAGE/rootfs.img := boot-script | boot-img | hdd-img
 232   IMAGE/recovery.tar := append-rootfs | gzip | uRamdisk | recovery-tar
 233 endef
 234
 235 define Device/MyBookLiveSingle
 236 $(Device/MyBookLiveDefault)
 237   DEVICE_TITLE := Western Digital My Book Live
 238   DEVICE_DTS := apollo3g
 239   DEVICE_PROFILE := apollo3g
 240 endef
 241
 242 TARGET_DEVICES += MyBookLiveSingle
 243
 244 define Device/MyBookLiveDuo
 245 $(Device/MyBookLiveDefault)
 246   DEVICE_TITLE := Western Digital My Book Live Duo
 247   DEVICE_PACKAGES := kmod-usb-dwc2 kmod-ledtrig-usbdev kmod-usb-storage kmod-fs-vfat wpad-mini
 248   DEVICE_DTS := apollo3g-duo
 249   DEVICE_PROFILE := ap2nc
 250 endef
 251
 252 TARGET_DEVICES += MyBookLiveDuo
 253
 254 endif
 255
 256 $(eval $(call BuildImage))