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ac5f431ad1
We currently generate a kernel that boots from the harddrive in the DIR-685. That's not how we usually do things, so let's augment it to boot from flash and mount the rootfs using squashfs and JFFS2 like everyone else. Partition splitting only work when the partitions are inside of a "partitions" node which is why we have a patch like this (submitted upstream). Another patch drops the rootfs arguments and renames the firmware partition while adding the compatible "wrg" to it so the WRGG parser will kick in. Factory image was tested by bravely reflashing the DIR-685 from stock firmware using the web UI and the serial console boot loader. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
210 lines
6.6 KiB
Makefile
210 lines
6.6 KiB
Makefile
#
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# Copyright (C) 2009-2018 OpenWrt.org
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#
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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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# Cook a "WRGG" image, this board is apparently one in the D-Link
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# WRGG family and uses the exact same firmware format as other
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# D-Link devices.
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define Build/dir685-image
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mkwrggimg -i $@ \
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-o $@.new \
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-d /dev/mtdblock/1 \
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-s wrgns01_dlwbr_dir685RBWW \
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-v 'N/A' \
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-m dir685 \
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-B 96bb
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mv $@.new $@
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endef
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# Padding added after the rootfs to an even 128k boundary
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# as this is 128k eraseblocks flash.
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define Build/dir685-pad-rootfs
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$(STAGING_DIR_HOST)/bin/padjffs2 $(IMAGE_ROOTFS) -c 128 >>$@
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endef
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# Build D-Link DNS-313 images using the special header tool.
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# rootfs.tgz and rd.tgz contains nothing, we only need them
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# to satisfy the boot loader on the device. The zImage is
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# the only real content.
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define Build/dns313-images
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mkdir -p $@.tmp/.boot
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chmod 755 $@.tmp/.boot
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echo "dummy" > $@.tmp/dummyfile
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dns313-header $@.tmp/dummyfile \
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$@.tmp/.boot/rootfs.tgz
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dns313-header $@.tmp/dummyfile \
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$@.tmp/.boot/rd.gz
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dns313-header $(IMAGE_KERNEL) \
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$@.tmp/.boot/zImage
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rm $@.tmp/dummyfile
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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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--squash-uids \
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--root $@.tmp $@.tmp-boot
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# The device firmware needs revision 1 of EXT2
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tune2fs -O filetype $@.tmp-boot
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e2fsck -pDf $@.tmp-boot > /dev/null
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./dns313_gen_hdd_img.sh $@ $@.tmp-boot $(IMAGE_ROOTFS) \
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$(CONFIG_TARGET_KERNEL_PARTSIZE) \
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$(CONFIG_TARGET_ROOTFS_PARTSIZE)
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rm -rf $@.tmp
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endef
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define Build/wiligear-image
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$(STAGING_DIR_HOST)/bin/mkfwimage2 \
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-m GEOS -f 0x30000000 -z \
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-v $(1).v5.00.SL3512.OpenWrt.00000.000000.000000 \
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-p Kernel:0x020000:0x100000:0:0:$(IMAGE_KERNEL) \
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-p Ramdisk:0x120000:0x500000:0:0:$@ \
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-o $@.new
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mv $@.new $@
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endef
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# Create the special NAS4220B and Itian Square One SQ201 image
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# format with the squashfs and overlay inside the "rd.gz" file.
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# We pad it out to 6144K which is the size of the initramfs partition.
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#
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# The "application" partition is just blank. You can put anything
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# there when using OpenWRT. We just use that to create the
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# "sysupgrade" firmware image.
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define Build/nas4220b-sq201-images
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mkdir -p $@.tmp
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mv $@ $@.tmp/rd.gz
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dd if=/dev/zero of=$@.tmp/hddapp.tgz bs=6144k count=1
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cp $(IMAGE_KERNEL) $@.tmp/zImage
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cp ./ImageInfo-$(1) $@.tmp/ImageInfo
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sed -i -e "s/DATESTR/`date +%Y%m%d $(if $(SOURCE_DATE_EPOCH),--date "@$(SOURCE_DATE_EPOCH)")`/g" $@.tmp/ImageInfo
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(cd $@.tmp; tar --sort=name --owner=0 --group=0 --numeric-owner -czf $@ * \
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$(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)"))
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rm -rf $@.tmp
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endef
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# WBD-111 and WBD-222:
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# work around the bootloader's bug with extra nops
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# FIXME: is this really needed now that we no longer append the code
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# to change the machine ID number? Needs testing on Wiliboard.
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define Build/wbd-nops
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mv $@ $@.tmp
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echo -en "\x00\x00\xa0\xe1\x00\x00\xa0\xe1\x00\x00\xa0\xe1\x00\x00\xa0\xe1" > $@
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cat $@.tmp >> $@
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rm -f $@.tmp
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endef
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# All DTB files are prefixed with "gemini-"
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define Device/Default
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PROFILES := Default
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KERNEL_DEPENDS = $$(wildcard $(DTS_DIR)/$$(DEVICE_DTS).dts)
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KERNEL_NAME := zImage
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KERNEL := kernel-bin | append-dtb
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BLOCKSIZE := 128k
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endef
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# A reasonable set of default packages handling the NAS type
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# of devices out of the box (former NAS42x0 IcyBox defaults)
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GEMINI_NAS_PACKAGES:=kmod-md-mod kmod-md-linear kmod-md-multipath \
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kmod-md-raid0 kmod-md-raid1 kmod-md-raid10 kmod-md-raid456 \
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kmod-fs-btrfs kmod-fs-cifs kmod-fs-nfs \
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kmod-fs-nfsd kmod-fs-ntfs kmod-fs-reiserfs kmod-fs-vfat \
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kmod-nls-utf8 kmod-usb-storage-extras \
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samba36-server mdadm cfdisk fdisk e2fsprogs badblocks \
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partx-utils
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# The DIR-685 flash layout is kernel in WRGG format, padded and followed
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# by the appended rootfs followed by some reasonable JFFS padding, the
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# remainder will be used by JFFS2 through overlayfs.
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#
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# - For the factory image, the WRGG image includes the rootfs so that the
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# default firmware will flash it properly as all it knows is WRGG format.
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# - For the sysupgrade, we do not include the rootfs in the kernel image
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# so it is not needelessly tossed into the RAM by the boot loader.
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# This will be flashed from OpenWrt userland anyways so we only need
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# the minimum to make the boot loader happy.
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define Device/dlink_dir-685
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DEVICE_TITLE := D-Link DIR-685 Xtreme N Storage Router
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DEVICE_DTS := gemini-dlink-dir-685
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DEVICE_PACKAGES := $(GEMINI_NAS_PACKAGES) \
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kmod-switch-rtl8366rb swconfig \
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kmod-rt2800-pci
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IMAGES := factory.bin
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# Pad to 128k erase blocks with 160 bytes WRGG header
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IMAGE/factory.bin := append-kernel | pad-offset 128k 160 | append-rootfs | dir685-pad-rootfs | dir685-image
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endef
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TARGET_DEVICES += dlink_dir-685
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define Device/dlink_dns-313
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DEVICE_TITLE := D-Link DNS-313 1-Bay Network Storage Enclosure
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DEVICE_DTS := gemini-dlink-dns-313
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DEVICE_PACKAGES := $(GEMINI_NAS_PACKAGES)
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BLOCKSIZE := 1k
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FILESYSTEMS := ext4
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IMAGES := factory.bin.gz
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IMAGE/factory.bin.gz := dns313-images | gzip
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endef
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TARGET_DEVICES += dlink_dns-313
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define Device/itian-raidsonic
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IMAGES := factory.bin
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IMAGE/factory.bin := append-rootfs | pad-rootfs | pad-to 6144k | \
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nas4220b-sq201-images $(1)
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DEVICE_PACKAGES := $(GEMINI_NAS_PACKAGES)
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endef
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define Device/itian_sq201
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$(Device/itian-raidsonic)
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DEVICE_TITLE := ITian Square One SQ201
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DEVICE_DTS := gemini-sq201
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DEVICE_PACKAGES += kmod-rt61-pci kmod-usb2-pci
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endef
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TARGET_DEVICES += itian_sq201
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define Device/raidsonic_ib-4220-b
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$(Device/itian-raidsonic)
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DEVICE_TITLE := Raidsonic NAS IB-4220-B
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DEVICE_DTS := gemini-nas4220b
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endef
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TARGET_DEVICES += raidsonic_ib-4220-b
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# The wiliboard images need some changes to be functional and buildable.
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#
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# The dts would need to use the ecoscentric,redboot-fis-partitions partition
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# parser to get the correct partition offsets and size.
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#
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# The mkfwimage2 call need to be adjusted to reflect the real size of kernel
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# and rootfs. It is expected that the OEM firmware adjusts the on flash
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# partition table with the values defined in the image header.
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define Device/wiliboard_wbd111
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DEVICE_TITLE := Wiliboard WBD-111
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DEVICE_DTS := gemini-wbd111
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KERNEL := kernel-bin | append-dtb | wbd-nops
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IMAGES := factory.bin
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IMAGE/factory.bin := append-rootfs | pad-rootfs | wiligear-image "WILI-S.WILIBOARD"
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endef
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define Device/wiliboard_wbd222
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DEVICE_TITLE := Wiliboard WBD-222
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DEVICE_DTS := gemini-wbd222
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KERNEL := kernel-bin | append-dtb | wbd-nops
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IMAGES := factory.bin
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IMAGE/factory.bin := append-rootfs | pad-rootfs | wiligear-image "WILI-S.WBD222"
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endef
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$(eval $(call BuildImage))
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