aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/gemini/image/Makefile
blob: 24402f6a9b1f948a8d98f64e87eab4f6a7d0ee93 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
#
# 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
	$(MAKE) -C copy-kernel CROSS_COMPILE=$(TARGET_CROSS)
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

	$(call Build/copy-kernel)
	# "App" partition is the rootfs
	mv $@ $@.tmp/hddapp.tgz
	# 256 bytes copy routine
	dd if=copy-kernel/copy-kernel.bin of=$@.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:=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

# 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
	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))