1#
2# Copyright (C) 2006-2015 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	$(STAGING_DIR_HOST)/bin/lzma2eva $(EVA_LOADADDR) 0x$${shell $(TARGET_CROSS)nm $(KDIR)/vmlinux | grep -w kernel_entry | cut -d' ' -f1} $(KDIR)/vmlinux.lzma $(KDIR)/loader.eva
40
41	$(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader \
42		$(LOADER_MAKEOPTS) \
43		clean compile
44	$(OBJCOPY_SREC) $(KDIR)/loader.elf $(KDIR)/loader.srec
45	$(OBJCOPY_SREC) $(KDIR)/vmlinux.elf $(KDIR)/vmlinux.srec
46	srec2bin $(KDIR)/loader.srec $(KDIR)/loader.bin
47	srec2bin $(KDIR)/vmlinux.srec $(KDIR)/vmlinux.bin
48ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
49	$(OBJCOPY_SREC) $(KDIR)/vmlinux-initramfs.elf \
50		$(KDIR)/vmlinux-initramfs.srec
51	srec2bin $(KDIR)/vmlinux-initramfs.srec $(KDIR)/vmlinux-initramfs.bin
52endif
53endef
54
55define align/jffs2-64k
56bs=65536 conv=sync
57endef
58
59define align/jffs2-128k
60bs=131072 conv=sync
61endef
62
63define align/squashfs
64endef
65
66define Image/Build/CyberTAN
67	(dd if=/dev/zero bs=16 count=1; cat $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin) | \
68		$(STAGING_DIR_HOST)/bin/addpattern -p $(3) -o $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(4)-code.bin
69endef
70
71define Image/Build/Titan
72	$(STAGING_DIR_HOST)/bin/mktitanimg -o $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(4)-code.bin -i $(KDIR)/loader.bin $(KDIR)/root.$(1) -a 0x10000 0x10000 -h 2  -p 0x4C575943 -s 0x0b010000
73	$(STAGING_DIR_HOST)/bin/mktitanimg -o $(BIN_DIR)/$(IMG_PREFIX)-$(2)-na-$(4)-code.bin -i $(KDIR)/loader.bin $(KDIR)/root.$(1) -a 0x10000 0x10000 -h 2  -p 0x4D575943 -s 0x0b010000
74endef
75
76define Image/Build/AudioCodes
77	( dd if=$(KDIR)/vmlinux.elf bs=64k conv=sync ; dd if=$(KDIR)/root.$(1) ) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).bin
78endef
79
80#define Image/Build/sErCoMm
81#	cat sercomm/adam2.bin "$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin" > "$(KDIR)/dgfw.tmp"
82#	dd if=sercomm/$(2) of="$(KDIR)/dgfw.tmp" bs=$$$$((0x3e0000 - 80)) seek=1 conv=notrunc
83#	$(STAGING_DIR_HOST)/bin/dgfirmware -f -w "$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(3).img" "$(KDIR)/dgfw.tmp"
84#	rm -f "$(KDIR)/dgfw.tmp"
85#endef
86
87define Image/Build/EVA
88	dd if=$(KDIR)/loader.eva $(call align/$(1)) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(KERNEL)-$(1).bin
89	cat $(KDIR)/root.$(1) >> $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(KERNEL)-$(1).bin
90	$(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(KERNEL)-$(1).bin)
91endef
92
93define Image/Build/Initramfs
94	$(CP) $(KDIR)/vmlinux-initramfs.bin $(BIN_DIR)/$(IMG_PREFIX)-initramfs.bin
95endef
96
97ifeq ($(CONFIG_AR7_TI),y)
98define Image/Build
99	dd if=$(KDIR)/loader.bin $(call align/$(1)) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
100	cat $(KDIR)/root.$(1) >> $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
101	$(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin)
102	$(call Image/Build/CyberTAN,$(1),AG1B,AG1B,$(1))
103	$(call Image/Build/CyberTAN,$(1),AG1A,AG1A,$(1))
104	$(call Image/Build/CyberTAN,$(1),WA21,WA21,$(1))
105	$(call Image/Build/CyberTAN,$(1),WA22,WA22,$(1))
106	$(call Image/Build/CyberTAN,$(1),WAG2,WAG2,$(1))
107	$(call Image/Build/CyberTAN,$(1),AG310,AV2A -b -r 1.0,$(1))
108	$(call Image/Build/CyberTAN,$(1),AG241v2,AG3A -b -r 2.0,$(1))
109	$(call Image/Build/CyberTAN,$(1),AG241v2b,AG3B -b -r 2.0,$(1))
110	$(call Image/Build/CyberTAN,$(1),AG241v1,AG3A -b,$(1))
111	$(call Image/Build/CyberTAN,$(1),WAG54GP2v1,ATWL -b,$(1))
112	$(call Image/Build/CyberTAN,$(1),WAG54GP2v2,CTWL -b,$(1))
113	$(call Image/Build/CyberTAN,$(1),WA31,WA31 -b,$(1))
114	$(call Image/Build/CyberTAN,$(1),WA32,WA32 -b,$(1))
115	$(call Image/Build/CyberTAN,$(1),WA7A,WA7A -b,$(1))
116	$(call Image/Build/CyberTAN,$(1),WA7B,WA7B -b,$(1))
117#	$(call Image/Build/sErCoMm,$(1),dg834,$(1))
118#	$(call Image/Build/sErCoMm,$(1),jdr454wb,$(1))
119	$(call Image/Build/EVA,$(1),EVA)
120	$(call Image/Build/Titan,$(1),Titan,Titan,$(1))
121ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
122	$(call Image/Build/Initramfs)
123endif
124endef
125endif
126
127ifeq ($(CONFIG_AR7_AC49X),y)
128define Image/Build
129#	$(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin)
130	$(call Image/Build/AudioCodes,$(1),mp202,$(1))
131ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
132	$(call Image/Build/Initramfs)
133endif
134endef
135endif
136
137$(eval $(call BuildImage))
138