1#
2# Copyright (C) 2013 OpenWrt.org
3#
4# This is free software, licensed under the GNU General Public License v2.
5# See /LICENSE for more information.
6#
7include $(TOPDIR)/rules.mk
8include $(INCLUDE_DIR)/image.mk
9
10define Image/Prepare
11	$(CP) $(DTS_DIR)/*.dtb $(KDIR)/
12
13	rm -f $(KDIR)/fs_mark
14	echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
15	$(call prepare_generic_squashfs,$(KDIR)/fs_mark)
16
17	# For UBI we want only one extra block
18	rm -f $(KDIR)/ubi_mark
19	echo -ne '\xde\xad\xc0\xde' > $(KDIR)/ubi_mark
20endef
21
22define Build/append-dtb
23	cat $(KDIR)/$(DT).dtb >> $@
24endef
25
26define Build/lzma-d16
27	$(STAGING_DIR_HOST)/bin/lzma e $@ -d16 $(1) $@.new
28	mv $@.new $@
29endef
30
31define Build/trx-serial
32	$(STAGING_DIR_HOST)/bin/trx \
33		-o $@.new \
34		-m 33554432 \
35		-f $(word 1,$^) -a 1024 \
36		-f $@ -a 0x10000 -A $(KDIR)/fs_mark
37	mv $@.new $@
38endef
39
40define Build/trx-nand
41	# kernel: always use 4 MiB (-28 B or TRX header) to allow upgrades even
42	#	  if it grows up between releases
43	# root: UBI with one extra block containing UBI mark to trigger erasing
44	#	rest of partition
45	$(STAGING_DIR_HOST)/bin/trx \
46		-o $@.new \
47		-m 33554432 \
48		-f $(word 1,$^) -a 0x20000 -b 0x400000 \
49		-f $@ \
50		-A $(KDIR)/ubi_mark -a 0x20000
51	mv $@.new $@
52endef
53
54define Build/asus-trx
55	$(STAGING_DIR_HOST)/bin/asustrx \
56		-p $(PRODUCTID) -i $@ -o $@.new
57	mv $@.new $@
58endef
59
60define Build/seama-nand
61	# Seama entity
62	$(STAGING_DIR_HOST)/bin/oseama \
63		entity $@.entity \
64		-m "dev=/dev/mtdblock/7" \
65		-m "type=firmware" \
66		-f $(word 1,$^) \
67		-b 0x400000 \
68		-f $@ \
69		-f $(KDIR)/ubi_mark
70	# Seama container
71	$(STAGING_DIR_HOST)/bin/seama \
72		-s $@ \
73		-m "signature=$(SIGNATURE)" \
74		-i $@.entity
75endef
76
77DEVICE_VARS += DT PRODUCTID SIGNATURE NETGEAR_BOARD_ID NETGEAR_REGION
78
79define Device/Default
80  # .dtb files are prefixed by SoC type, e.g. bcm4708- which is not included in device/image names
81  # extract the full dtb name based on the device info
82  DT := $(patsubst %.dtb,%,$(notdir $(wildcard $(if $(IB),$(KDIR),$(DTS_DIR))/*-$(1).dtb)))
83  KERNEL := kernel-bin | append-dtb | lzma-d16
84  KERNEL_DEPENDS = $$(wildcard $(KDIR)/$$(DT).dts)
85  FILESYSTEMS := squashfs
86  KERNEL_NAME := zImage
87  IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1).$$(2)
88  IMAGES := trx
89  BLOCKSIZE := 128KiB
90  PAGESIZE := 2048
91  UBINIZE_OPTS :=
92  IMAGE/trx := append-ubi | trx-nand
93endef
94
95define Device/asus
96  IMAGES := trx
97  IMAGE/trx := append-ubi | trx-nand | asus-trx
98endef
99
100define AsusDevice
101  define Device/asus-$(1)
102	$$(Device/asus)
103	PRODUCTID := $(2)
104  endef
105  TARGET_DEVICES += asus-$(1)
106endef
107
108define LinksysDevice
109  TARGET_DEVICES += linksys-$(1)
110endef
111
112define Device/dlink
113  IMAGES := bin
114  IMAGE/bin := append-ubi | seama-nand
115endef
116
117define DLinkDevice
118  define Device/dlink-$(1)
119	$$(Device/dlink)
120	SIGNATURE := $(2)
121  endef
122  TARGET_DEVICES += dlink-$(1)
123endef
124
125define Device/netgear
126  IMAGES := chk
127  IMAGE/chk := append-ubi | trx-nand | netgear-chk
128  NETGEAR_REGION := 1
129endef
130
131define NetgearDevice
132  define Device/netgear-$(1)
133	$$(Device/netgear)
134	NETGEAR_BOARD_ID := $(2)
135  endef
136  TARGET_DEVICES += netgear-$(1)
137endef
138
139define Device/netgear-r6250
140  $(Device/netgear)
141  NETGEAR_BOARD_ID := U12H245T00_NETGEAR
142endef
143
144define Device/netgear-r6300-v2
145  $(Device/netgear)
146  NETGEAR_BOARD_ID := U12H240T00_NETGEAR
147endef
148
149define Device/netgear-r8000
150  $(Device/netgear)
151  NETGEAR_BOARD_ID := U12H315T00_NETGEAR
152endef
153
154define Device/smartrg-sr400ac
155  IMAGES := trx
156  IMAGE/trx := append-rootfs | trx-serial
157endef
158
159TARGET_DEVICES += \
160	buffalo-wzr-1750dhp buffalo-wzr-600dhp2 buffalo-wzr-900dhp \
161	buffalo-wxr-1900dhp \
162	netgear-r6250 netgear-r6300-v2 netgear-r8000 \
163	smartrg-sr400ac
164
165$(eval $(call AsusDevice,rt-ac56u,RT-AC56U))
166$(eval $(call AsusDevice,rt-ac68u,RT-AC68U))
167$(eval $(call AsusDevice,rt-ac87u,RT-AC87U))
168$(eval $(call AsusDevice,rt-n18u,RT-N18U))
169$(eval $(call DLinkDevice,dir-885l,wrgac42_dlink.2015_dir885l))
170$(eval $(call LinksysDevice,ea6300-v1))
171$(eval $(call NetgearDevice,r7000,U12H270T00_NETGEAR))
172$(eval $(call NetgearDevice,r7900,U12H315T30_NETGEAR))
173# $(eval $(call NetgearDevice,r8500,U12H334T00_NETGEAR))
174
175$(eval $(call BuildImage))
176