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
   8 DEVICE_VARS += IMAGE_SIZE DTB_SIZE
   9
  10 define Device/Default
  11   PROFILES := Default
  12   KERNEL_DEPENDS = $$(wildcard ../dts/$$(DEVICE_DTS).dts)
  13   DEVICE_DTS :=
  14   KERNEL_ENTRY := 0x00000000
  15   KERNEL_LOADADDR := 0x00000000
  16   DEVICE_DTS_DIR := ../dts
  17   SUPPORTED_DEVICES = $(subst _,$(comma),$(1))
  18 endef
  19
  20 define Build/dtb
  21         $(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb,,--space $(DTB_SIZE))
  22 endef
  23
  24 define Build/prepend-dtb
  25         cat "$@.dtb.uimage" "$@" > "$@.new"
  26         mv "$@.new" "$@"
  27 endef
  28
  29 define Build/export-dtb
  30         cp $(IMAGE_KERNEL).dtb $@
  31 endef
  32
  33 ifeq ($(SUBTARGET),nand)
  34
  35 define Image/cpiogz
  36         ( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9n >$(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz )
  37 endef
  38
  39 define Build/copy-file
  40         cat "$(1)" > "$@"
  41 endef
  42
  43 define Build/MerakiAdd-dtb
  44         $(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb)
  45         ( \
  46                 dd if=$@.dtb bs=$(DTB_SIZE) conv=sync; \
  47                 dd if=$@ bs=$(BLOCKSIZE) conv=sync; \
  48         ) > $@.new
  49         @mv $@.new $@
  50 endef
  51
  52 define Build/MerakiAdd-initramfs
  53         $(call Image/cpiogz)
  54
  55         -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T ramdisk \
  56                 -C gzip -n "$(PROFILE) rootfs" \
  57                 -d $(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz \
  58                 $(KDIR_TMP)/$(IMG_PREFIX)-uramdisk.image.gz
  59
  60         ( \
  61                 dd if=$@ bs=1k conv=sync; \
  62                 dd if=$(KDIR_TMP)/$(IMG_PREFIX)-uramdisk.image.gz bs=$(BLOCKSIZE) conv=sync; \
  63         ) > $@.new
  64         @mv $@.new $@
  65 endef
  66
  67 define Build/MerakiNAND
  68         -$(STAGING_DIR_HOST)/bin/mkmerakifw \
  69                 -B $(BOARD_NAME) -s \
  70                 -i $@ \
  71                 -o $@.new
  72         @cp $@.new $@
  73 endef
  74
  75 define Device/meraki_mr24
  76   DEVICE_TITLE := Cisco Meraki MR24
  77   DEVICE_PACKAGES := kmod-spi-gpio -swconfig
  78   BOARD_NAME := mr24
  79   DEVICE_DTS := meraki-mr24
  80   BLOCKSIZE := 63k
  81   IMAGES := sysupgrade.tar
  82   DTB_SIZE := 64512
  83   IMAGE_SIZE := 8191k
  84   KERNEL := kernel-bin | lzma | uImage lzma | MerakiAdd-dtb | MerakiNAND
  85   KERNEL_INITRAMFS := kernel-bin | lzma | dtb | MuImage-initramfs lzma
  86   IMAGE/sysupgrade.tar := sysupgrade-tar | append-metadata
  87   UBINIZE_OPTS := -E 5
  88   SUPPORTED_DEVICES += mr24
  89 endef
  90 TARGET_DEVICES += meraki_mr24
  91
  92 define Device/meraki_mx60
  93   DEVICE_TITLE := Cisco Meraki MX60/MX60W
  94   DEVICE_PACKAGES := kmod-spi-gpio kmod-usb-ledtrig-usbport kmod-usb-dwc2 \
  95   kmod-usb-storage block-mount
  96   BOARD_NAME := mx60
  97   DEVICE_DTS := meraki-mx60
  98   BLOCKSIZE := 63k
  99   IMAGES := sysupgrade.tar
 100   DTB_SIZE := 64512
 101   # The kernel size will need to match the offset defined in mkmerakifw.c,
 102   # otherwise the final image will fail to boot. This is set within the
 103   # MX60 kernel header definition which is found at
 104   # ./tools/firmware-utils/src/mkmerakifw.c, line 103~
 105   KERNEL_SIZE := 2984k
 106   IMAGE_SIZE := 1021m
 107   KERNEL := kernel-bin | gzip | uImage gzip | MerakiAdd-dtb | MerakiNAND
 108   KERNEL_INITRAMFS := copy-file $(KDIR)/vmlinux | gzip | uImage gzip | \
 109                       check-size $$(KERNEL_SIZE) | \
 110                       MerakiAdd-dtb | pad-to 2047k | MerakiAdd-initramfs | \
 111                       MerakiNAND
 112   IMAGE/sysupgrade.tar := sysupgrade-tar | append-metadata
 113   UBINIZE_OPTS := -E 5
 114   SUPPORTED_DEVICES += mx60
 115 endef
 116 TARGET_DEVICES += meraki_mx60
 117
 118 define Build/create-uImage-dtb
 119         # flat_dt target expect FIT image - which WNDR4700's uboot doesn't support
 120         -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) \
 121                 -O linux -T kernel -C none \
 122                 -n '$(call toupper,$(LINUX_KARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION)' \
 123                 -d "$@.dtb" "$@.dtb.uimage"
 124 endef
 125
 126 define Build/MuImage-initramfs
 127         rm -rf $@.fakerd $@.new
 128
 129         dd if=/dev/zero of=$@.fakerd bs=32 count=1 conv=sync
 130
 131         # Netgear used an old uboot that doesn't have FIT support.
 132         # So we are stuck with either a full ext2/4 fs in a initrd.
 133         # ... or we try to make the "multi" image approach to work
 134         # for us.
 135         #
 136         # Sadly, the "multi" image has to consists of three
 137         # "fixed" parts in the following "fixed" order:
 138         # 1. The kernel which is in $@
 139         # 2. The (fake) initrd which is in $@.fakerd
 140         # 3. The device tree binary which is in $@.dtb
 141         #
 142         # Now, given that we use the function for the kernel which
 143         # already has a initramfs image inside, we still have to
 144         # add a "fake" initrd (which a mkimage header) in the second
 145         # part of the legacy multi image. Since we need to put the
 146         # device tree stuff into part 3.
 147
 148         -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T multi \
 149                 -C $(1) -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY) \
 150                 -n '$(BOARD_NAME) initramfs' -d $@:$@.fakerd:$@.dtb $@.new
 151         mv $@.new $@
 152         rm -rf $@.fakerd
 153 endef
 154
 155 define Device/netgear_wndr4700
 156   DEVICE_TITLE := Netgear Centria N900 WNDR4700/WNDR4720
 157   DEVICE_PACKAGES := badblocks block-mount e2fsprogs \
 158         kmod-dm kmod-fs-ext4 kmod-fs-vfat kmod-usb-ledtrig-usbport \
 159         kmod-md-mod kmod-nls-cp437 kmod-nls-iso8859-1 kmod-nls-iso8859-15 \
 160         kmod-nls-utf8 kmod-usb3 kmod-usb-dwc2 kmod-usb-storage \
 161         partx-utils
 162   BOARD_NAME := wndr4700
 163   DEVICE_DTS := netgear-wndr4700
 164   PAGESIZE := 2048
 165   SUBPAGESIZE := 512
 166   BLOCKSIZE := 128k
 167   DTB_SIZE := 131008
 168   IMAGE_SIZE := 24960k
 169   IMAGES := factory.img sysupgrade.tar kernel.dtb
 170   KERNEL_SIZE := 3584k
 171   # append a fake/empty rootfs to fool netgear's uboot
 172   # CHECK_DNI_FIRMWARE_ROOTFS_INTEGRITY in do_chk_dniimg()
 173   KERNEL := kernel-bin | lzma | uImage lzma | pad-offset $$(BLOCKSIZE) 64 | \
 174             append-uImage-fakehdr filesystem | dtb | create-uImage-dtb | prepend-dtb
 175   KERNEL_INITRAMFS := kernel-bin | gzip | dtb | MuImage-initramfs gzip
 176   IMAGE/factory.img := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | \
 177                        netgear-dni | check-size $$$$(IMAGE_SIZE)
 178   IMAGE/sysupgrade.tar := sysupgrade-tar | append-metadata
 179   IMAGE/kernel.dtb := export-dtb | uImage none
 180   NETGEAR_BOARD_ID := WNDR4700
 181   NETGEAR_HW_ID := 29763875+128+256
 182   UBINIZE_OPTS := -E 5
 183   SUPPORTED_DEVICES += wndr4700
 184 endef
 185 TARGET_DEVICES += netgear_wndr4700
 186
 187 endif
 188
 189 ifeq ($(SUBTARGET),sata)
 190
 191 ### Image scripts for the WD My Book Live Series ###
 192 define Build/boot-script
 193         $(STAGING_DIR_HOST)/bin/mkimage -A powerpc -T script -C none -n "$(PROFILE) Boot Script" \
 194                 -d mbl_boot.scr \
 195                 $@.scr
 196 endef
 197
 198 define Build/boot-img
 199         $(RM) -rf $@.bootdir
 200         mkdir -p $@.bootdir/boot
 201
 202         $(CP) $@.scr $@.bootdir/boot/boot.scr
 203         $(CP) $(IMAGE_KERNEL).dtb $@.bootdir/boot/$(DEVICE_DTB)
 204         $(CP) $(IMAGE_KERNEL) $@.bootdir/boot/uImage
 205
 206         genext2fs --block-size $(BLOCKSIZE:%k=%Ki) --size-in-blocks $$((1024 * $(BOOT_SIZE))) --root $@.bootdir $@.boot
 207
 208         # convert it to revision 1 - needed for u-boot ext2load
 209         $(STAGING_DIR_HOST)/bin/tune2fs -O filetype $@.boot
 210         $(STAGING_DIR_HOST)/bin/e2fsck -pDf $@.boot > /dev/null
 211 endef
 212
 213 define Build/hdd-img
 214         ./mbl_gen_hdd_img.sh $@ $@.boot $(IMAGE_ROOTFS)
 215 endef
 216
 217 define Device/wd_mybooklive
 218   DEVICE_TITLE := Western Digital My Book Live Series (Single + Duo)
 219   DEVICE_PACKAGES := kmod-usb-dwc2 kmod-usb-ledtrig-usbport kmod-usb-storage kmod-fs-vfat wpad-mini
 220   DEVICE_DTS := wd-mybooklive
 221   SUPPORTED_DEVICES += mbl wd_mybooklive-duo
 222   IMAGE_SIZE := 48m
 223   BLOCKSIZE := 1k
 224   DTB_SIZE := 16384
 225   KERNEL := kernel-bin | dtb | gzip | uImage gzip
 226   KERNEL_INITRAMFS := kernel-bin | dtb | gzip | uImage gzip
 227   BOOT_SIZE := 8
 228   IMAGES := rootfs.img.gz kernel.dtb
 229   DEVICE_DTB := apollo3g.dtb
 230   FILESYSTEMS := ext4
 231   IMAGE/kernel.dtb := export-dtb
 232   IMAGE/rootfs.img.gz := boot-script | boot-img | hdd-img | gzip | append-metadata
 233 endef
 234
 235 TARGET_DEVICES += wd_mybooklive
 236
 237 endif
 238
 239 $(eval $(call BuildImage))