include $(INCLUDE_DIR)/image.mk
include $(INCLUDE_DIR)/host.mk
-DEVICE_VARS += DEVICE_DTS DEVICE_PROFILE IMAGE_SIZE DTB_SIZE
+DEVICE_VARS += DEVICE_PROFILE IMAGE_SIZE DTB_SIZE
define Device/Default
+ PROFILES := Default
KERNEL_DEPENDS = $$(wildcard ../dts/$$(DEVICE_DTS).dts)
DEVICE_PROFILE :=
DEVICE_DTS :=
KERNEL_ENTRY := 0x00000000
KERNEL_LOADADDR := 0x00000000
+ DEVICE_DTS_DIR := ../dts
endef
define Build/dtb
IMAGE_SIZE := 8191k
KERNEL := kernel-bin | lzma | uImage lzma | MerakiAdd-dtb | MerakiNAND
KERNEL_INITRAMFS := copy-file $(KDIR)/vmlinux | lzma | uImage lzma | MerakiAdd-dtb | pad-to 2047k | MerakiAdd-initramfs | MerakiNAND
- IMAGE/sysupgrade.tar := sysupgrade-nand
+ IMAGE/sysupgrade.tar := sysupgrade-tar
endef
TARGET_DEVICES += mr24
+define Build/create-uImage-dtb
+ # flat_dt target expect FIT image - which WNDR4700's uboot doesn't support
+ -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) \
+ -O linux -T kernel -C none \
+ -n '$(call toupper,$(LINUX_KARCH)) LEDE Linux-$(LINUX_VERSION)' \
+ -d $(IMAGE_KERNEL).dtb $@.new
+ @mv $@.new $@
+endef
+
+define Build/append-fakerootfs
+ rm -rf $@.fakerootsquashfs $@.fakefs
+
+ # append a fake/empty rootfs to fool netgear's uboot
+ # CHECK_DNI_FIRMWARE_ROOTFS_INTEGRITY in do_chk_dniimg()
+ dd if=/dev/zero of=$@.fakerd bs=16 count=1 conv=sync
+
+ -$(STAGING_DIR_HOST)/bin/mkimage \
+ -A $(LINUX_KARCH) -O linux -T filesystem -C none \
+ -a 0x00000000 -e 0x00000000 \
+ -n '$(DEVICE_PROFILE) fakerootfs' \
+ -d $@.fakerd $@.fakefs
+
+ cat $@.fakefs >> $@
+ rm -rf $@.fakerootsquashfs $@.fakefs
+endef
+
+define Build/wndr4700-specialImage
+ rm -rf $@.fakerd $@.new
+
+ dd if=/dev/zero of=$@.fakerd bs=32 count=1 conv=sync
+
+ # Netgear used an old uboot that doesn't have FIT support.
+ # So we are stuck with either a full ext2/4 fs in a initrd.
+ # ... or we try to make the "multi" image approach to work
+ # for us.
+ #
+ # Sadly, the "multi" image has to consists of three
+ # "fixed" parts in the following "fixed" order:
+ # 1. The kernel which is in $@
+ # 2. The (fake) initrd which is in $@.fakerd
+ # 3. The device tree binary which is in $@.dtb
+ #
+ # Now, given that we use the function for the kernel which
+ # already has a initramfs image inside, we still have to
+ # add a "fake" initrd (which a mkimage header) in the second
+ # part of the legacy multi image. Since we need to put the
+ # device tree stuff into part 3.
+
+ -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T multi \
+ -C $(1) -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY) \
+ -n '$(DEVICE_PROFILE) initramfs' -d $@:$@.fakerd:$@.dtb $@.new
+ mv $@.new $@
+ rm -rf $@.fakerd
+endef
+
+define Device/WNDR4700
+ DEVICE_TITLE := Netgear Centria N900 WNDR4700/WNDR4720
+ DEVICE_PACKAGES := badblocks block-mount e2fsprogs \
+ kmod-ath9k kmod-dm kmod-fs-ext4 kmod-fs-vfat kmod-ledtrig-usbdev \
+ kmod-md-mod kmod-nls-cp437 kmod-nls-iso8859-1 kmod-nls-iso8859-15 \
+ kmod-nls-utf8 kmod-usb3 kmod-usb-dwc2 kmod-usb-storage \
+ partx-utils swconfig wpad-mini
+ DEVICE_NAME := wndr4700
+ DEVICE_PROFILE := wndr4700
+ DEVICE_DTS := wndr4700
+ PAGESIZE := 2048
+ SUBPAGESIZE := 512
+ BLOCKSIZE := 131072
+ DTB_SIZE := 131008
+ IMAGE_SIZE:=25559040
+ IMAGES := factory.img sysupgrade.tar
+ KERNEL_SIZE := 1920k
+ KERNEL := dtb | kernel-bin | lzma | uImage lzma | pad-offset $$(BLOCKSIZE) 64 | append-fakerootfs
+ KERNEL_INITRAMFS := kernel-bin | gzip | dtb | wndr4700-specialImage gzip
+ IMAGE/factory.img := create-uImage-dtb | append-kernel | pad-to 2M | append-ubi | \
+ netgear-dni | check-size $$$$(IMAGE_SIZE)
+ IMAGE/sysupgrade.tar := sysupgrade-tar
+ NETGEAR_BOARD_ID := WNDR4700
+ NETGEAR_HW_ID := 29763875+128+256
+endef
+TARGET_DEVICES += WNDR4700
+
endif
ifeq ($(SUBTARGET),sata)
mkdir -p $@.bootdir/boot
$(CP) $@.scr $@.bootdir/boot/boot.scr
- $(CP) $@.dtb $@.bootdir/boot/$(DEVICE_DTB)
- $(CP) $(word 1,$^) $@.bootdir/boot/uImage
+ $(CP) $(IMAGE_KERNEL).dtb $@.bootdir/boot/$(DEVICE_DTB)
+ $(CP) $(IMAGE_KERNEL) $@.bootdir/boot/uImage
genext2fs --block-size $(BLOCKSIZE) --size-in-blocks $$((1024 * $(BOOT_SIZE))) --root $@.bootdir $@.boot
endef
define Build/hdd-img
- ./mbl_gen_hdd_img.sh $@ $@.boot $(word 2,$^)
+ ./mbl_gen_hdd_img.sh $@ $@.boot $(IMAGE_ROOTFS)
$(if $(CONFIG_TARGET_IMAGES_GZIP),gzip -9n -c $@ > $(BIN_DIR)/$(notdir $@).gz)
endef
define Build/uRamdisk
- $(call Image/mkfs/ext4)
- gzip -9n -c $(KDIR)/root.ext4 > $(KDIR)/root.ext4.gz
- $(STAGING_DIR_HOST)/bin/mkimage -A powerpc -T ramdisk -C gzip -n "$(PROFILE) rootfs" \
- -d $(KDIR)/root.ext4.gz \
- $@.uRamdisk
+ $(STAGING_DIR_HOST)/bin/mkimage \
+ -A powerpc -T ramdisk -C gzip \
+ -n "$(DEVICE_NAME) rootfs" \
+ -d $@ $@.new
+ mv $@.new $@
endef
define Build/recovery-tar
sh ./mbl_gen_recovery_tar.sh \
--profile $(DEVICE_PROFILE) \
- --dtb $@.dtb \
+ --dtb $(IMAGE_KERNEL).dtb \
--dtbname $(DEVICE_DTB) \
- --kernel $@ \
- --rootfs $@.uRamdisk \
+ --kernel $(IMAGE_KERNEL) \
+ --rootfs $@ \
$@
endef
+define Build/export-dtb
+ cp $(IMAGE_KERNEL).dtb $@
+endef
+
define Device/MyBookLiveDefault
IMAGE_SIZE := 48m
BLOCKSIZE := 1024
DTB_SIZE := 16384
- KERNEL := kernel-bin | gzip | uImage gzip
+ KERNEL := kernel-bin | dtb | gzip | uImage gzip
BOOT_SIZE := 8
- IMAGES := rootfs.img recovery.tar
+ IMAGES := rootfs.img recovery.tar kernel.dtb
DEVICE_DTB := apollo3g.dtb
- IMAGE/rootfs.img := boot-script | dtb | boot-img | hdd-img
- IMAGE/recovery.tar := kernel-bin | dtb | uRamdisk | recovery-tar
+ FILESYSTEMS := ext4
+ IMAGE/kernel.dtb := export-dtb
+ IMAGE/rootfs.img := boot-script | boot-img | hdd-img
+ IMAGE/recovery.tar := append-rootfs | gzip | uRamdisk | recovery-tar
endef
define Device/MyBookLiveSingle
endif
$(eval $(call BuildImage))
-
projects / openwrt / openwrt.git / blobdiff