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a03219ba09
The allocation of LEBs to ubi volumes is handled by the sysupgrade script: package/base-files/files/lib/upgrade/nand.sh and the ubimkvol and or ubirsvol command. Therefore, padding of the kernel blob is not needed at all, so use cat instead of dd. The BLOCKSIZE variable was only used in the dd command. In any case, 63k made no sense for the way BLOCKSIZE was being used. 63k (64512) does make sense for DTB_SIZE because of the offsets expected by u-boot given extant u-boot-env variables. Tested on Meraki MR24. Signed-off-by: Russell Senior <russell@personaltelco.net>
254 lines
7.5 KiB
Makefile
254 lines
7.5 KiB
Makefile
#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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DEVICE_VARS += IMAGE_SIZE DTB_SIZE
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define Build/boot-img
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$(RM) -rf $@.bootdir
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mkdir -p $@.bootdir/boot
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$(CP) $@.scr $@.bootdir/boot/boot.scr
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$(CP) $(IMAGE_KERNEL).dtb $@.bootdir/boot/$(DEVICE_DTB)
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$(CP) $(IMAGE_KERNEL) $@.bootdir/boot/uImage
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genext2fs --block-size $(BLOCKSIZE:%k=%Ki) \
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--size-in-blocks $$((1024 * $(CONFIG_TARGET_KERNEL_PARTSIZE))) \
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--root $@.bootdir $@.boot
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# convert it to revision 1 - needed for u-boot ext2load
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$(STAGING_DIR_HOST)/bin/tune2fs -O filetype $@.boot
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$(STAGING_DIR_HOST)/bin/e2fsck -pDf $@.boot > /dev/null
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endef
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define Build/boot-script
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$(STAGING_DIR_HOST)/bin/mkimage -A powerpc -T script -C none -n "$(PROFILE) Boot Script" \
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-d mbl_boot.scr \
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$@.scr
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endef
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define Build/copy-file
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cat "$(1)" > "$@"
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endef
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define Build/create-uImage-dtb
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# flat_dt target expect FIT image - which WNDR4700's uboot doesn't support
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-$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) \
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-O linux -T kernel -C none \
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-n '$(call toupper,$(LINUX_KARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION)' \
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-d "$@.dtb" "$@.dtb.uimage"
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endef
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define Build/dtb
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$(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb,,--space $(DTB_SIZE))
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endef
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define Build/export-dtb
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cp $(IMAGE_KERNEL).dtb $@
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endef
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define Build/hdd-img
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./mbl_gen_hdd_img.sh $@ $@.boot $(IMAGE_ROOTFS) $(CONFIG_TARGET_KERNEL_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
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endef
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define Build/MerakiAdd-dtb
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$(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb)
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( \
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dd if=$@.dtb bs=$(DTB_SIZE) conv=sync; \
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cat $@ ; \
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) > $@.new
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@mv $@.new $@
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endef
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define Build/MerakiNAND
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-$(STAGING_DIR_HOST)/bin/mkmerakifw \
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-B $(BOARD_NAME) -s \
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-i $@ \
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-o $@.new
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@cp $@.new $@
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endef
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define Build/MuImage-initramfs
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rm -rf $@.fakerd $@.new
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dd if=/dev/zero of=$@.fakerd bs=32 count=1 conv=sync
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# Netgear used an old uboot that doesn't have FIT support.
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# So we are stuck with either a full ext2/4 fs in a initrd.
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# ... or we try to make the "multi" image approach to work
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# for us.
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#
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# Sadly, the "multi" image has to consists of three
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# "fixed" parts in the following "fixed" order:
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# 1. The kernel which is in $@
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# 2. The (fake) initrd which is in $@.fakerd
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# 3. The device tree binary which is in $@.dtb
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#
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# Now, given that we use the function for the kernel which
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# already has a initramfs image inside, we still have to
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# add a "fake" initrd (which a mkimage header) in the second
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# part of the legacy multi image. Since we need to put the
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# device tree stuff into part 3.
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-$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T multi \
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-C $(1) -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY) \
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-n '$(BOARD_NAME) initramfs' -d $@:$@.fakerd:$@.dtb $@.new
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mv $@.new $@
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rm -rf $@.fakerd
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endef
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define Build/prepend-dtb
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cat "$@.dtb.uimage" "$@" > "$@.new"
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mv "$@.new" "$@"
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endef
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define Image/cpiogz
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( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9n >$(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz )
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endef
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define Device/Default
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PROFILES := Default
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KERNEL_DEPENDS = $$(wildcard ../dts/$$(DEVICE_DTS).dts)
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DEVICE_DTS :=
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KERNEL_ENTRY := 0x00000000
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KERNEL_LOADADDR := 0x00000000
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DEVICE_DTS_DIR := ../dts
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SUPPORTED_DEVICES = $(subst _,$(comma),$(1))
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endef
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ifeq ($(SUBTARGET),nand)
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define Device/meraki_mr24
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DEVICE_VENDOR := Cisco Meraki
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DEVICE_MODEL := MR24
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DEVICE_PACKAGES := kmod-spi-gpio -swconfig
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BOARD_NAME := mr24
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DEVICE_DTS := meraki-mr24
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IMAGES := sysupgrade.bin
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DTB_SIZE := 64512
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IMAGE_SIZE := 8191k
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KERNEL := kernel-bin | lzma | uImage lzma | MerakiAdd-dtb | MerakiNAND
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KERNEL_INITRAMFS := kernel-bin | lzma | dtb | MuImage-initramfs lzma
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IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
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UBINIZE_OPTS := -E 5
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SUPPORTED_DEVICES += mr24
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endef
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TARGET_DEVICES += meraki_mr24
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define Device/meraki_mx60
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DEVICE_VENDOR := Cisco Meraki
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DEVICE_MODEL := MX60/MX60W
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DEVICE_PACKAGES := kmod-spi-gpio kmod-usb-ledtrig-usbport kmod-usb-dwc2 \
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kmod-usb-storage block-mount
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BOARD_NAME := mx60
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DEVICE_DTS := meraki-mx60
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BLOCKSIZE := 63k
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IMAGES := sysupgrade.bin
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DTB_SIZE := 64512
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IMAGE_SIZE := 1021m
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KERNEL_SIZE := 4031k
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KERNEL := kernel-bin | gzip | uImage gzip | MerakiAdd-dtb | MerakiNAND
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KERNEL_INITRAMFS := kernel-bin | gzip | dtb | MuImage-initramfs gzip
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IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
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UBINIZE_OPTS := -E 5
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SUPPORTED_DEVICES += mx60
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endef
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TARGET_DEVICES += meraki_mx60
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define Device/netgear_wndap6x0
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DEVICE_VENDOR := NETGEAR
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DEVICE_PACKAGES := kmod-eeprom-at24
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SUBPAGESIZE := 256
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PAGESIZE := 512
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BLOCKSIZE := 16k
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DTB_SIZE := 32768
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IMAGE_SIZE := 27392k
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IMAGES := sysupgrade.bin factory.img
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KERNEL_SIZE := 4032k
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KERNEL := dtb | kernel-bin | gzip | MuImage-initramfs gzip
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IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
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IMAGE/factory.img := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
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UBINIZE_OPTS := -E 5
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endef
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define Device/netgear_wndap620
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$(Device/netgear_wndap6x0)
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DEVICE_MODEL := WNDAP620 (Premium Wireless-N)
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DEVICE_DTS := netgear-wndap620
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endef
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TARGET_DEVICES += netgear_wndap620
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define Device/netgear_wndap660
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$(Device/netgear_wndap6x0)
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DEVICE_MODEL := WNDAP660 (Dual Radio Dual Band Wireless-N)
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DEVICE_DTS := netgear-wndap660
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endef
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TARGET_DEVICES += netgear_wndap660
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define Device/netgear_wndr4700
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DEVICE_VENDOR := NETGEAR
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DEVICE_MODEL := Centria N900 WNDR4700/WNDR4720
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DEVICE_PACKAGES := badblocks block-mount e2fsprogs \
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kmod-dm kmod-fs-ext4 kmod-fs-vfat kmod-usb-ledtrig-usbport \
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kmod-md-mod kmod-nls-cp437 kmod-nls-iso8859-1 kmod-nls-iso8859-15 \
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kmod-nls-utf8 kmod-usb3 kmod-usb-dwc2 kmod-usb-storage \
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partx-utils
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BOARD_NAME := wndr4700
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DEVICE_DTS := netgear-wndr4700
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PAGESIZE := 2048
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SUBPAGESIZE := 512
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BLOCKSIZE := 128k
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DTB_SIZE := 131008
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IMAGE_SIZE := 24960k
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IMAGES := factory.img sysupgrade.bin
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ARTIFACTS := device-tree.dtb
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KERNEL_SIZE := 3584k
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# append a fake/empty rootfs to fool netgear's uboot
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# CHECK_DNI_FIRMWARE_ROOTFS_INTEGRITY in do_chk_dniimg()
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KERNEL := kernel-bin | lzma | uImage lzma | pad-offset $$(BLOCKSIZE) 64 | \
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append-uImage-fakehdr filesystem | dtb | create-uImage-dtb | prepend-dtb
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KERNEL_INITRAMFS := kernel-bin | gzip | dtb | MuImage-initramfs gzip
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IMAGE/factory.img := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | \
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netgear-dni | check-size $$$$(IMAGE_SIZE)
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IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
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ARTIFACT/device-tree.dtb := export-dtb | uImage none
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NETGEAR_BOARD_ID := WNDR4700
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NETGEAR_HW_ID := 29763875+128+256
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UBINIZE_OPTS := -E 5
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SUPPORTED_DEVICES += wndr4700
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endef
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TARGET_DEVICES += netgear_wndr4700
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endif
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ifeq ($(SUBTARGET),sata)
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define Device/wd_mybooklive
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DEVICE_VENDOR := Western Digital
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DEVICE_MODEL := My Book Live Series (Single + Duo)
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DEVICE_PACKAGES := kmod-usb-dwc2 kmod-usb-ledtrig-usbport kmod-usb-storage kmod-fs-vfat wpad-basic
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DEVICE_TYPE := nas
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DEVICE_DTS := wd-mybooklive
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SUPPORTED_DEVICES += mbl wd,mybooklive-duo
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BLOCKSIZE := 1k
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DTB_SIZE := 16384
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KERNEL := kernel-bin | dtb | gzip | uImage gzip
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KERNEL_INITRAMFS := kernel-bin | gzip | dtb | MuImage-initramfs gzip
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IMAGES := factory.img.gz sysupgrade.img.gz
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ARTIFACTS := apollo3g.dtb
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DEVICE_DTB := apollo3g.dtb
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FILESYSTEMS := ext4 squashfs
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IMAGE/factory.img.gz := boot-script | boot-img | hdd-img | gzip
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IMAGE/sysupgrade.img.gz := boot-script | boot-img | hdd-img | gzip | append-metadata
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ARTIFACT/apollo3g.dtb := export-dtb
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endef
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TARGET_DEVICES += wd_mybooklive
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endif
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$(eval $(call BuildImage))
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