openwrt/target/linux/gemini/image/Makefile

#
# Copyright (C) 2009-2018 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk

# Cook a "WRGG" image, this board is apparently one in the D-Link
# WRGG family and uses the exact same firmware format as other
# D-Link devices.
define Build/dir685-images
	mkwrggimg -i $(IMAGE_KERNEL) \
	-o [email protected] \
	-d /dev/mtdblock/1 \
	-s wrgns01_dlwbr_dir685RBWW \
	-v 'N/A' \
	-m dir685 \
	-B 96bb

	mv [email protected] $@
endef

# Build D-Link DNS-313 images using the special header tool.
# rootfs.tgz and rd.tgz contains nothing, we only need them
# to satisfy the boot loader on the device. The zImage is
# the only real content.
define Build/dns313-images
	mkdir -p [email protected]/.boot
	chmod 755 [email protected]/.boot

	echo "dummy" > [email protected]/dummyfile

	dns313-header [email protected]/dummyfile \
		[email protected]/.boot/rootfs.tgz
	dns313-header [email protected]/dummyfile \
		[email protected]/.boot/rd.gz
	dns313-header $(IMAGE_KERNEL) \
		[email protected]/.boot/zImage

	rm [email protected]/dummyfile

	genext2fs --block-size $(BLOCKSIZE:%k=%Ki) \
		--size-in-blocks $$((1024 * $(CONFIG_TARGET_KERNEL_PARTSIZE))) \
		--squash-uids \
		--root [email protected] [email protected]

	# The device firmware needs revision 1 of EXT2
	tune2fs -O filetype [email protected]
	e2fsck -pDf [email protected] > /dev/null

	./dns313_gen_hdd_img.sh $@ [email protected] $(IMAGE_ROOTFS) \
		$(CONFIG_TARGET_KERNEL_PARTSIZE) \
		$(CONFIG_TARGET_ROOTFS_PARTSIZE)

	rm -rf [email protected]
endef

define Build/wiligear-image
	$(STAGING_DIR_HOST)/bin/mkfwimage2 \
		-m GEOS -f 0x30000000 -z \
		-v $(1).v5.00.SL3512.OpenWrt.00000.000000.000000 \
		-p Kernel:0x020000:0x100000:0:0:$(IMAGE_KERNEL) \
		-p Ramdisk:0x120000:0x500000:0:0:$@ \
		-o [email protected]

	mv [email protected] $@
endef

# Create the special NAS4220B and Itian Square One SQ201 image
# format with the squashfs and overlay inside the "rd.gz" file.
# We pad it out to 6144K which is the size of the initramfs partition.
#
# The "application" partition is just blank. You can put anything
# there when using OpenWRT. We just use that to create the
# "sysupgrade" firmware image.
define Build/nas4220b-sq201-images
	mkdir -p [email protected]

	mv $@ [email protected]/rd.gz
	dd if=/dev/zero [email protected]/hddapp.tgz bs=6144k count=1
	cp $(IMAGE_KERNEL) [email protected]/zImage
	cp ./ImageInfo-$(1) [email protected]/ImageInfo

	sed -i -e "s/DATESTR/`date +%Y%m%d $(if $(SOURCE_DATE_EPOCH),--date "@$(SOURCE_DATE_EPOCH)")`/g" [email protected]/ImageInfo

	(cd [email protected]; tar --sort=name --owner=0 --group=0 --numeric-owner -czf $@ * \
		$(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)"))

	rm -rf [email protected]
endef

# WBD-111 and WBD-222:
# work around the bootloader's bug with extra nops
# FIXME: is this really needed now that we no longer append the code
# to change the machine ID number? Needs testing on Wiliboard.
define Build/wbd-nops
	mv $@ [email protected]
	echo -en "\x00\x00\xa0\xe1\x00\x00\xa0\xe1\x00\x00\xa0\xe1\x00\x00\xa0\xe1" > $@
	cat [email protected] >> $@
	rm -f [email protected]
endef

# All DTB files are prefixed with "gemini-"
define Device/Default
	PROFILES := Default
	KERNEL_DEPENDS = $$(wildcard $(DTS_DIR)/$$(DEVICE_DTS).dts)
	KERNEL_NAME := zImage
	KERNEL := kernel-bin | append-dtb
	BLOCKSIZE := 128k
endef

# A reasonable set of default packages handling the NAS type
# of devices out of the box (former NAS42x0 IcyBox defaults)
GEMINI_NAS_PACKAGES:=kmod-md-mod kmod-md-linear kmod-md-multipath \
		kmod-md-raid0 kmod-md-raid1 kmod-md-raid10 kmod-md-raid456 \
		kmod-fs-btrfs kmod-fs-cifs kmod-fs-nfs \
		kmod-fs-nfsd kmod-fs-ntfs kmod-fs-reiserfs kmod-fs-vfat \
		kmod-nls-utf8 kmod-usb-storage-extras \
		samba36-server mdadm cfdisk fdisk e2fsprogs badblocks \
		partx-utils

define Device/dlink_dir-685
	DEVICE_TITLE := D-Link DIR-685 Xtreme N Storage Router
	DEVICE_DTS := gemini-dlink-dir-685
	DEVICE_PACKAGES := $(GEMINI_NAS_PACKAGES) \
			kmod-switch-rtl8366rb swconfig \
			kmod-rt2800-pci
	IMAGES := factory.bin
	IMAGE/factory.bin := dir685-images
endef
TARGET_DEVICES += dlink_dir-685

define Device/dlink_dns-313
	DEVICE_TITLE := D-Link DNS-313 1-Bay Network Storage Enclosure
	DEVICE_DTS := gemini-dlink-dns-313
	DEVICE_PACKAGES := $(GEMINI_NAS_PACKAGES)
	BLOCKSIZE := 1k
	FILESYSTEMS := ext4
	IMAGES := factory.bin.gz
	IMAGE/factory.bin.gz := dns313-images | gzip
endef
TARGET_DEVICES += dlink_dns-313

define Device/itian-raidsonic
	IMAGES := factory.bin
	IMAGE/factory.bin := append-rootfs | pad-rootfs | pad-to 6144k | \
		nas4220b-sq201-images $(1)
	DEVICE_PACKAGES := $(GEMINI_NAS_PACKAGES)
endef

define Device/itian_sq201
	$(Device/itian-raidsonic)
	DEVICE_TITLE := ITian Square One SQ201
	DEVICE_DTS := gemini-sq201
	DEVICE_PACKAGES += kmod-rt61-pci kmod-usb2-pci
endef
TARGET_DEVICES += itian_sq201

define Device/raidsonic_ib-4220-b
	$(Device/itian-raidsonic)
	DEVICE_TITLE := Raidsonic NAS IB-4220-B
	DEVICE_DTS := gemini-nas4220b
endef
TARGET_DEVICES += raidsonic_ib-4220-b

# The wiliboard images need some changes to be functional and buildable.
#
# The dts would need to use the ecoscentric,redboot-fis-partitions partition
# parser to get the correct partition offsets and size.
#
# The mkfwimage2 call need to be adjusted to reflect the real size of kernel
# and rootfs. It is expected that the OEM firmware adjusts the on flash
# partition table with the values defined in the image header.
define Device/wiliboard_wbd111
	DEVICE_TITLE := Wiliboard WBD-111
	DEVICE_DTS := gemini-wbd111
	KERNEL := kernel-bin | append-dtb | wbd-nops
	IMAGES := factory.bin
	IMAGE/factory.bin := append-rootfs | pad-rootfs | wiligear-image "WILI-S.WILIBOARD"
endef

define Device/wiliboard_wbd222
	DEVICE_TITLE := Wiliboard WBD-222
	DEVICE_DTS := gemini-wbd222
	KERNEL := kernel-bin | append-dtb | wbd-nops
	IMAGES := factory.bin
	IMAGE/factory.bin := append-rootfs | pad-rootfs | wiligear-image "WILI-S.WBD222"
endef

$(eval $(call BuildImage))