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#
# 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
define Build/copy-kernel.bin
$(call locked,$(MAKE) -C copy-kernel CROSS_COMPILE=$(TARGET_CROSS) O=$(KDIR),gemini-copy-kernel.bin)
endef
# 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-image
mkwrggimg -i $@ \
-o $@.new \
-d /dev/mtdblock/1 \
-s wrgns01_dlwbr_dir685RBWW \
-v 'N/A' \
-m dir685 \
-B 96bb
mv $@.new $@
endef
# Padding added after the rootfs to an even 128k boundary
# as this is 128k eraseblocks flash.
define Build/dir685-pad-rootfs
$(STAGING_DIR_HOST)/bin/padjffs2 $(IMAGE_ROOTFS) -c 128 >>$@
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 $@.tmp/.boot
chmod 755 $@.tmp/.boot
echo "dummy" > $@.tmp/dummyfile
dns313-header $@.tmp/dummyfile \
$@.tmp/.boot/rootfs.tgz
dns313-header $@.tmp/dummyfile \
$@.tmp/.boot/rd.gz
dns313-header $(IMAGE_KERNEL) \
$@.tmp/.boot/zImage
rm $@.tmp/dummyfile
genext2fs --block-size $(BLOCKSIZE:%k=%Ki) \
--size-in-blocks $$((1024 * $(CONFIG_TARGET_KERNEL_PARTSIZE))) \
--squash-uids \
--root $@.tmp $@.tmp-boot
# The device firmware needs revision 1 of EXT2
tune2fs -O filetype $@.tmp-boot
e2fsck -pDf $@.tmp-boot > /dev/null
./dns313_gen_hdd_img.sh $@ $@.tmp-boot $(IMAGE_ROOTFS) \
$(CONFIG_TARGET_KERNEL_PARTSIZE) \
$(CONFIG_TARGET_ROOTFS_PARTSIZE)
rm -rf $@.tmp
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 $@.new
mv $@.new $@
endef
# Create the default image format used by the StorLink reference design
# SL93512r, Raidsonic NAS4220B and Itian Square One SQ201
# with the squashfs and overlay inside the "application" partition.
#
# These devices have a hard-coded partition table that the boot loader
# constantly reflashes back, so we need to work around it like this:
#
# 0x000000120000-0x000000320000 : "Kern" - small copy routine and first
# part of the kernel goes here
# 0x000000320000-0x000000920000 : "Ramdisk" - second part of the kernel and
# some padding goes here
# 0x000000920000-0x000000f20000 : "Application" - rootfs goes here
define Build/storlink-default-images
mkdir -p $@.tmp
# "App" partition is the rootfs
mv $@ $@.tmp/hddapp.tgz
# 256 bytes copy routine
dd if=$(KDIR)/copy-kernel.bin of=$@.tmp/zImage
$(call Image/pad-to,$@.tmp/zImage,512)
# Copy first part of the kernel into zImage
dd if=$(IMAGE_KERNEL) of=$@.tmp/zImage bs=1 seek=512 count=2096640
# Put the rest of the kernel into the "ramdisk"
dd if=$(IMAGE_KERNEL) of=$@.tmp/rd.gz bs=1 skip=2096640 count=6144k conv=sync
cp ./ImageInfo-$(1) $@.tmp/ImageInfo
sed -i -e "s/DATESTR/`date +%Y%m%d $(if $(SOURCE_DATE_EPOCH),--date "@$(SOURCE_DATE_EPOCH)")`/g" $@.tmp/ImageInfo
(cd $@.tmp; tar --sort=name --owner=0 --group=0 --numeric-owner -czf $@ * \
$(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)"))
rm -rf $@.tmp
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 $@ $@.tmp
echo -en "\x00\x00\xa0\xe1\x00\x00\xa0\xe1\x00\x00\xa0\xe1\x00\x00\xa0\xe1" > $@
cat $@.tmp >> $@
rm -f $@.tmp
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
SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
endef
# A reasonable set of default packages handling the NAS type
# of devices out of the box (former NAS42x0 IcyBox defaults)
GEMINI_NAS_PACKAGES := $(DEFAULT_PACKAGES.nas) \
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 kmod-hwmon-drivetemp \
samba36-server cfdisk e2fsprogs badblocks \
partx-utils
# The DIR-685 flash layout is kernel in WRGG format, padded and followed
# by the appended rootfs followed by some reasonable JFFS padding, the
# remainder will be used by JFFS2 through overlayfs.
#
# - For the factory image, the WRGG image includes the rootfs so that the
# default firmware will flash it properly as all it knows is WRGG format.
# - For the sysupgrade, we do not include the rootfs in the kernel image
# so it is not needelessly tossed into the RAM by the boot loader.
# This will be flashed from OpenWrt userland anyways so we only need
# the minimum to make the boot loader happy.
define Device/dlink_dir-685
DEVICE_VENDOR := D-Link
DEVICE_MODEL := DIR-685 Xtreme N Storage Router
DEVICE_DTS := gemini-dlink-dir-685
DEVICE_PACKAGES := $(GEMINI_NAS_PACKAGES) \
kmod-rt2800-pci
IMAGES := factory.bin sysupgrade.bin
# Pad to 128k erase blocks with 160 bytes WRGG header
IMAGE/factory.bin := append-kernel | pad-offset 128k 160 | append-rootfs | dir685-pad-rootfs | dir685-image
IMAGE/sysupgrade.bin := append-kernel | pad-offset 128k 160 | dir685-image | append-rootfs | dir685-pad-rootfs | append-metadata
endef
TARGET_DEVICES += dlink_dir-685
define Device/dlink_dns-313
DEVICE_VENDOR := D-Link
DEVICE_MODEL := DNS-313 1-Bay Network Storage Enclosure
DEVICE_DTS := gemini-dlink-dns-313
DEVICE_TYPE := nas
DEVICE_PACKAGES := $(GEMINI_NAS_PACKAGES)
BLOCKSIZE := 1k
FILESYSTEMS := ext4
IMAGES := factory.bin.gz
IMAGE/factory.bin.gz := dns313-images | gzip
endef
TARGET_DEVICES += dlink_dns-313
# Default images setup used by the StorLink reference designs
define Device/storlink-reference
COMPILE := copy-kernel-$(1).bin
COMPILE/copy-kernel-$(1).bin := copy-kernel.bin
IMAGES := factory.bin
IMAGE/factory.bin := append-rootfs | pad-rootfs | pad-to 6144k | \
storlink-default-images $(1)
DEVICE_PACKAGES := $(GEMINI_NAS_PACKAGES)
endef
define Device/itian_sq201
$(Device/storlink-reference)
DEVICE_VENDOR := ITian
DEVICE_MODEL := 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/storlink-reference)
DEVICE_VENDOR := Raidsonic
DEVICE_MODEL := NAS IB-4220-B
DEVICE_DTS := gemini-nas4220b
DEVICE_TYPE := nas
endef
TARGET_DEVICES += raidsonic_ib-4220-b
define Device/storlink_sl93512r
$(Device/storlink-reference)
DEVICE_VENDOR := StorLink
DEVICE_MODEL := SL93512r
DEVICE_DTS := gemini-sl93512r
endef
TARGET_DEVICES += storlink_sl93512r
# 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_VENDOR := Wiliboard
DEVICE_MODEL := 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_VENDOR := Wiliboard
DEVICE_MODEL := 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))
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