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 define Build/export-dtb
  26         cp $(IMAGE_KERNEL).dtb $@
  27 endef
  28
  29 ifeq ($(SUBTARGET),nand)
  30
  31 define Image/cpiogz
  32         ( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9n >$(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz )
  33 endef
  34
  35 define Build/copy-file
  36         cat "$(1)" > "$@"
  37 endef
  38
  39 define Build/MerakiAdd-dtb
  40         $(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb)
  41         ( \
  42                 dd if=$@.dtb bs=$(DTB_SIZE) conv=sync; \
  43                 dd if=$@ bs=$(BLOCKSIZE) conv=sync; \
  44         ) > $@.new
  45         @mv $@.new $@
  46 endef
  47
  48 define Build/MerakiAdd-initramfs
  49         $(call Image/cpiogz)
  50
  51         -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T ramdisk \
  52                 -C gzip -n "$(PROFILE) rootfs" \
  53                 -d $(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz \
  54                 $(KDIR_TMP)/$(IMG_PREFIX)-uramdisk.image.gz
  55
  56         ( \
  57                 dd if=$@ bs=1k conv=sync; \
  58                 dd if=$(KDIR_TMP)/$(IMG_PREFIX)-uramdisk.image.gz bs=$(BLOCKSIZE) conv=sync; \
  59         ) > $@.new
  60         @mv $@.new $@
  61 endef
  62
  63 define Build/MerakiNAND
  64         -$(STAGING_DIR_HOST)/bin/mkmerakifw \
  65                 -B $(DEVICE_PROFILE) -s \
  66                 -i $@ \
  67                 -o $@.new
  68         @cp $@.new $@
  69 endef
  70
  71 define Device/mr24
  72   DEVICE_TITLE := Cisco Meraki MR24
  73   DEVICE_PACKAGES := kmod-spi-gpio
  74   DEVICE_PROFILE := MR24
  75   DEVICE_DTS := MR24
  76   BLOCKSIZE := 63k
  77   IMAGES := sysupgrade.tar
  78   DTB_SIZE := 64512
  79   KERNEL_SIZE := 1984k
  80   IMAGE_SIZE := 8191k
  81   KERNEL := kernel-bin | lzma | uImage lzma | MerakiAdd-dtb | MerakiNAND
  82   KERNEL_INITRAMFS := copy-file $(KDIR)/vmlinux | lzma | uImage lzma | \
  83                       check-size $$(KERNEL_SIZE) | \
  84                       MerakiAdd-dtb | pad-to 2047k | MerakiAdd-initramfs | \
  85                       MerakiNAND
  86   IMAGE/sysupgrade.tar := sysupgrade-tar
  87   UBINIZE_OPTS := -E 5
  88 endef
  89 TARGET_DEVICES += mr24
  90
  91 define Device/mx60
  92   DEVICE_TITLE := Cisco Meraki MX60
  93   DEVICE_PACKAGES := kmod-spi-gpio kmod-usb-ledtrig-usbport kmod-usb-dwc2 \
  94   kmod-usb-storage block-mount
  95   DEVICE_PROFILE := MX60
  96   DEVICE_DTS := MX60
  97   BLOCKSIZE := 63k
  98   IMAGES := sysupgrade.tar
  99   DTB_SIZE := 64512
 100   # The kernel size will need to match the offset defined in mkmerakifw.c,
 101   # otherwise the final image will fail to boot. This is set within the
 102   # MX60 kernel header definition which is found at
 103   # ./tools/firmware-utils/src/mkmerakifw.c, line 103~
 104   KERNEL_SIZE := 2984k
 105   IMAGE_SIZE := 1021m
 106   KERNEL := kernel-bin | gzip | uImage gzip | MerakiAdd-dtb | MerakiNAND
 107   KERNEL_INITRAMFS := copy-file $(KDIR)/vmlinux | gzip | uImage gzip | \
 108                       check-size $$(KERNEL_SIZE) | \
 109                       MerakiAdd-dtb | pad-to 2047k | MerakiAdd-initramfs | \
 110                       MerakiNAND
 111   IMAGE/sysupgrade.tar := sysupgrade-tar
 112   UBINIZE_OPTS := -E 5
 113 endef
 114 TARGET_DEVICES += mx60
 115
 116 define Device/mx60w
 117 $(Device/mx60)
 118   DEVICE_TITLE := Cisco Meraki MX60W
 119 endef
 120 TARGET_DEVICES += mx60w
 121
 122 define Build/create-uImage-dtb
 123         # flat_dt target expect FIT image - which WNDR4700's uboot doesn't support
 124         -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) \
 125                 -O linux -T kernel -C none \
 126                 -n '$(call toupper,$(LINUX_KARCH)) LEDE Linux-$(LINUX_VERSION)' \
 127                 -d $(IMAGE_KERNEL).dtb $@.new
 128         @mv $@.new $@
 129 endef
 130
 131 define Build/append-fakerootfs
 132         rm -rf $@.fakerootsquashfs $@.fakefs
 133
 134         # append a fake/empty rootfs to fool netgear's uboot
 135         # CHECK_DNI_FIRMWARE_ROOTFS_INTEGRITY in do_chk_dniimg()
 136         dd if=/dev/zero of=$@.fakerd bs=16 count=1 conv=sync
 137
 138         -$(STAGING_DIR_HOST)/bin/mkimage \
 139                 -A $(LINUX_KARCH) -O linux -T filesystem -C none \
 140                 -a 0x00000000 -e 0x00000000 \
 141                 -n '$(DEVICE_PROFILE) fakerootfs' \
 142                 -d $@.fakerd $@.fakefs
 143
 144         cat $@.fakefs >> $@
 145         rm -rf $@.fakerootsquashfs $@.fakefs
 146 endef
 147
 148 define Build/wndr4700-specialImage
 149         rm -rf $@.fakerd $@.new
 150
 151         dd if=/dev/zero of=$@.fakerd bs=32 count=1 conv=sync
 152
 153         # Netgear used an old uboot that doesn't have FIT support.
 154         # So we are stuck with either a full ext2/4 fs in a initrd.
 155         # ... or we try to make the "multi" image approach to work
 156         # for us.
 157         #
 158         # Sadly, the "multi" image has to consists of three
 159         # "fixed" parts in the following "fixed" order:
 160         # 1. The kernel which is in $@
 161         # 2. The (fake) initrd which is in $@.fakerd
 162         # 3. The device tree binary which is in $@.dtb
 163         #
 164         # Now, given that we use the function for the kernel which
 165         # already has a initramfs image inside, we still have to
 166         # add a "fake" initrd (which a mkimage header) in the second
 167         # part of the legacy multi image. Since we need to put the
 168         # device tree stuff into part 3.
 169
 170         -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T multi \
 171                 -C $(1) -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY) \
 172                 -n '$(DEVICE_PROFILE) initramfs' -d $@:$@.fakerd:$@.dtb $@.new
 173         mv $@.new $@
 174         rm -rf $@.fakerd
 175 endef
 176
 177 define Device/WNDR4700
 178   DEVICE_TITLE := Netgear Centria N900 WNDR4700/WNDR4720
 179   DEVICE_PACKAGES := badblocks block-mount e2fsprogs \
 180         kmod-dm kmod-fs-ext4 kmod-fs-vfat kmod-usb-ledtrig-usbport \
 181         kmod-md-mod kmod-nls-cp437 kmod-nls-iso8859-1 kmod-nls-iso8859-15 \
 182         kmod-nls-utf8 kmod-usb3 kmod-usb-dwc2 kmod-usb-storage \
 183         partx-utils
 184   DEVICE_NAME := wndr4700
 185   DEVICE_PROFILE := wndr4700
 186   DEVICE_DTS := wndr4700
 187   PAGESIZE := 2048
 188   SUBPAGESIZE := 512
 189   BLOCKSIZE := 128k
 190   DTB_SIZE := 131008
 191   IMAGE_SIZE := 24960k
 192   IMAGES := factory.img sysupgrade.tar kernel.dtb
 193   KERNEL_SIZE := 1920k
 194   KERNEL := dtb | kernel-bin | lzma | uImage lzma | pad-offset $$(BLOCKSIZE) 64 | append-fakerootfs
 195   KERNEL_INITRAMFS := kernel-bin | gzip | dtb | wndr4700-specialImage gzip
 196   IMAGE/factory.img := create-uImage-dtb | append-kernel | pad-to 2M | append-ubi | \
 197                        netgear-dni | check-size $$$$(IMAGE_SIZE)
 198   IMAGE/sysupgrade.tar := sysupgrade-tar
 199   IMAGE/kernel.dtb := export-dtb | uImage none
 200   NETGEAR_BOARD_ID := WNDR4700
 201   NETGEAR_HW_ID := 29763875+128+256
 202   UBINIZE_OPTS := -E 5
 203 endef
 204 TARGET_DEVICES += WNDR4700
 205
 206 endif
 207
 208 ifeq ($(SUBTARGET),sata)
 209
 210 ### Image scripts for the WD My Book Live Series ###
 211 define Build/boot-script
 212         $(STAGING_DIR_HOST)/bin/mkimage -A powerpc -T script -C none -n "$(PROFILE) Boot Script" \
 213                 -d mbl_boot.scr \
 214                 $@.scr
 215 endef
 216
 217 define Build/boot-img
 218         $(RM) -rf $@.bootdir
 219         mkdir -p $@.bootdir/boot
 220
 221         $(CP) $@.scr $@.bootdir/boot/boot.scr
 222         $(CP) $(IMAGE_KERNEL).dtb $@.bootdir/boot/$(DEVICE_DTB)
 223         $(CP) $(IMAGE_KERNEL) $@.bootdir/boot/uImage
 224
 225         genext2fs --block-size $(BLOCKSIZE:%k=%Ki) --size-in-blocks $$((1024 * $(BOOT_SIZE))) --root $@.bootdir $@.boot
 226
 227         # convert it to revision 1 - needed for u-boot ext2load
 228         $(STAGING_DIR_HOST)/bin/tune2fs -O filetype $@.boot
 229         $(STAGING_DIR_HOST)/bin/e2fsck -pDf $@.boot > /dev/null
 230 endef
 231
 232 define Build/hdd-img
 233         ./mbl_gen_hdd_img.sh $@ $@.boot $(IMAGE_ROOTFS)
 234 endef
 235
 236 define Device/MyBookLiveDefault
 237   IMAGE_SIZE := 48m
 238   BLOCKSIZE := 1k
 239   DTB_SIZE := 16384
 240   KERNEL := kernel-bin | dtb | gzip | uImage gzip
 241   KERNEL_INITRAMFS := kernel-bin | dtb | gzip | uImage gzip
 242   BOOT_SIZE := 8
 243   IMAGES := rootfs.img kernel.dtb
 244   DEVICE_DTB := apollo3g.dtb
 245   FILESYSTEMS := ext4
 246   IMAGE/kernel.dtb := export-dtb
 247   IMAGE/rootfs.img := boot-script | boot-img | hdd-img
 248 endef
 249
 250 define Device/MyBookLiveSingle
 251 $(Device/MyBookLiveDefault)
 252   DEVICE_TITLE := Western Digital My Book Live
 253   DEVICE_DTS := apollo3g
 254   DEVICE_PROFILE := apollo3g
 255 endef
 256
 257 TARGET_DEVICES += MyBookLiveSingle
 258
 259 define Device/MyBookLiveDuo
 260 $(Device/MyBookLiveDefault)
 261   DEVICE_TITLE := Western Digital My Book Live Duo
 262   DEVICE_PACKAGES := kmod-usb-dwc2 kmod-usb-ledtrig-usbport kmod-usb-storage kmod-fs-vfat wpad-mini
 263   DEVICE_DTS := apollo3g-duo
 264   DEVICE_PROFILE := ap2nc
 265 endef
 266
 267 TARGET_DEVICES += MyBookLiveDuo
 268
 269 endif
 270
 271 $(eval $(call BuildImage))