1#
2# Copyright (C) 2006-2010 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 $(INCLUDE_DIR)/image.mk
9
10DROP_SECTIONS:=.reginfo .mdebug .comment .note .pdr .options .MIPS.options
11OBJCOPY_SREC:=$(TARGET_CROSS)objcopy -S -O srec $(addprefix --remove-section=,$(DROP_SECTIONS))
12
13LOADADDR:=0x94600000
14KERNEL_ENTRY:=0x94100000
15RAMSTART:=0x94000000
16RAMSIZE:=0x00100000
17
18EVA_LOADADDR := 0x94100000
19
20LOADER_MAKEOPTS= \
21	KDIR=$(KDIR) \
22	LOADADDR=$(LOADADDR) \
23	KERNEL_ENTRY=$(KERNEL_ENTRY) \
24	RAMSTART=$(RAMSTART) \
25	RAMSIZE=$(RAMSIZE)
26
27CFLAGS := -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -Os \
28	-fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 -mno-abicalls -fno-pic \
29	-pipe -mlong-calls -fno-common \
30	-mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap \
31	-DLOADADDR=$(LOADADDR)
32
33define Build/Clean
34	$(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean
35endef
36
37define Image/Prepare
38	cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
39
40	$(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader \
41		$(LOADER_MAKEOPTS) \
42		clean compile
43	$(OBJCOPY_SREC) $(KDIR)/loader.elf $(KDIR)/loader.srec
44	$(OBJCOPY_SREC) $(KDIR)/vmlinux.elf $(KDIR)/vmlinux.srec
45	srec2bin $(KDIR)/loader.srec $(KDIR)/loader.bin
46	srec2bin $(KDIR)/vmlinux.srec $(KDIR)/vmlinux.bin
47endef
48
49define align/jffs2-64k
50bs=65536 conv=sync
51endef
52
53define align/jffs2-128k
54bs=131072 conv=sync
55endef
56
57define align/squashfs
58endef
59
60define Image/Build/CyberTAN
61	(dd if=/dev/zero bs=16 count=1; cat $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin) | \
62		$(STAGING_DIR_HOST)/bin/addpattern -p $(3) -o $(BIN_DIR)/openwrt-$(2)-$(4)-code.bin
63endef
64
65define Image/Build/Titan
66	$(STAGING_DIR_HOST)/bin/mktitanimg -o $(BIN_DIR)/openwrt-$(2)-$(4)-code.bin -i $(KDIR)/loader.bin $(KDIR)/root.$(1) -a 0x10000 0x10000 -h 2  -p 0x4C575943 -s 0x0b010000
67	$(STAGING_DIR_HOST)/bin/mktitanimg -o $(BIN_DIR)/openwrt-$(2)-na-$(4)-code.bin -i $(KDIR)/loader.bin $(KDIR)/root.$(1) -a 0x10000 0x10000 -h 2  -p 0x4D575943 -s 0x0b010000
68endef
69
70
71#define Image/Build/sErCoMm
72#	cat sercomm/adam2.bin "$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin" > "$(KDIR)/dgfw.tmp"
73#	dd if=sercomm/$(2) of="$(KDIR)/dgfw.tmp" bs=$$$$((0x3e0000 - 80)) seek=1 conv=notrunc
74#	$(STAGING_DIR_HOST)/bin/dgfirmware -f -w "$(BIN_DIR)/openwrt-$(2)-$(3).img" "$(KDIR)/dgfw.tmp"
75#	rm -f "$(KDIR)/dgfw.tmp"
76#endef
77
78define Image/Build/EVA
79	$(STAGING_DIR_HOST)/bin/lzma2eva $(EVA_LOADADDR) 0x$${shell $(TARGET_CROSS)nm $(KDIR)/linux-*/vmlinux | grep -w kernel_entry | cut -d' ' -f1} $(KDIR)/vmlinux.lzma $(KDIR)/loader.eva
80	dd if=$(KDIR)/loader.eva $(call align/$(1)) > $(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(1).bin
81	cat $(KDIR)/root.$(1) >> $(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(1).bin
82	$(call prepare_generic_squashfs,$(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(1).bin)
83endef
84
85define Image/Build/Initramfs
86	$(CP) $(KDIR)/vmlinux.bin $(BIN_DIR)/$(IMG_PREFIX)-initramfs.bin
87endef
88
89define Image/Build
90	dd if=$(KDIR)/loader.bin $(call align/$(1)) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
91	cat $(KDIR)/root.$(1) >> $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
92	$(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin)
93	$(call Image/Build/CyberTAN,$(1),AG1B,AG1B,$(1))
94	$(call Image/Build/CyberTAN,$(1),AG1A,AG1A,$(1))
95	$(call Image/Build/CyberTAN,$(1),WA21,WA21,$(1))
96	$(call Image/Build/CyberTAN,$(1),WA22,WA22,$(1))
97	$(call Image/Build/CyberTAN,$(1),WAG2,WAG2,$(1))
98	$(call Image/Build/CyberTAN,$(1),AG310,AV2A -b -r 1.0,$(1))
99	$(call Image/Build/CyberTAN,$(1),AG241v2,AG3A -b -r 2.0,$(1))
100	$(call Image/Build/CyberTAN,$(1),AG241v2b,AG3B -b -r 2.0,$(1))
101	$(call Image/Build/CyberTAN,$(1),AG241v1,AG3A -b,$(1))
102	$(call Image/Build/CyberTAN,$(1),WAG54GP2v1,ATWL -b,$(1))
103	$(call Image/Build/CyberTAN,$(1),WAG54GP2v2,CTWL -b,$(1))
104	$(call Image/Build/CyberTAN,$(1),WA31,WA31 -b,$(1))
105	$(call Image/Build/CyberTAN,$(1),WA32,WA32 -b,$(1))
106	$(call Image/Build/CyberTAN,$(1),WA7A,WA7A -b,$(1))
107	$(call Image/Build/CyberTAN,$(1),WA7B,WA7B -b,$(1))
108#	$(call Image/Build/sErCoMm,$(1),dg834,$(1))
109#	$(call Image/Build/sErCoMm,$(1),jdr454wb,$(1))
110	$(call Image/Build/EVA,$(1),EVA)
111	$(call Image/Build/Titan,$(1),Titan,Titan,$(1))
112ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
113	$(call Image/Build/Initramfs)
114endif
115endef
116
117$(eval $(call BuildImage))
118