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
10LOADER_MAKE := $(NO_TRACE_MAKE) -C lzma-loader KDIR=$(KDIR)
11JFFS2BLOCK := $(KDIR)/jffs2.block
12JFFS2MARK := $(KDIR)/jffs2.mark
13
14define imgname
15$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(patsubst jffs2-%,jffs2,$(1))
16endef
17
18VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux
19fs_squash:=squashfs-only
20fs_all:=all
21fs_4k:=4k
22fs_64k:=64k
23fs_128k:=128k
24ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
25	fs_squash:=initramfs
26	fs_all:=initramfs
27	fs_4k:=initramfs
28	fs_64k:=initramfs
29	fs_128k:=initramfs
30	VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs
31endif
32
33define Build/Clean
34	$(LOADER_MAKE) 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	rm -f $(JFFS2BLOCK)
40	touch $(JFFS2BLOCK)
41	$(call prepare_generic_squashfs,$(JFFS2BLOCK))
42	rm -f $(JFFS2MARK)
43	touch $(JFFS2MARK)
44	$(call add_jffs2_mark,$(JFFS2MARK))
45endef
46
47define Image/Build/Loader
48	$(LOADER_MAKE) LOADER=loader-$(1).$(2) LOADER_DATA="" \
49		LZMA_TEXT_START=$(3) LZMA_STARTUP_ORG=$(4) \
50		CONFIG_PASS_KARGS=$(5) CONFIG_BOARD=$(6) \
51		compile loader.$(2)
52endef
53
54define Image/Build/LZMAKernel
55	$(LOADER_MAKE) TARGET_DIR=$(BIN_DIR) \
56		LOADER=$(BIN_DIR)/$(IMG_PREFIX)-$(1)-ramfs.$(2) \
57		LOADER_DATA=$(KDIR)/vmlinux.lzma \
58		LZMA_TEXT_START=$(3) LZMA_STARTUP_ORG=$(4) \
59		CONFIG_PASS_KARGS=$(5) CONFIG_BOARD=$(6) \
60		compile loader.$(2)
61endef
62
63define Image/Build/LZMAKernel/Generic
64	$(call Image/Build/LZMAKernel,$(1),$(2),0x80500000,0)
65endef
66
67define Image/Build/LZMAKernel/Admboot
68	$(call Image/Build/LZMAKernel,$(1),$(2),0x80500000,0x6D8,y,$(1))
69endef
70
71define Image/Build/LZMAKernel/Cellvision
72	$(call Image/Build/LZMAKernel,$(1),$(3),0x80500000,0x6D8,y,$(2))
73endef
74
75define Image/Build/LZMAKernel/KArgs
76	$(call Image/Build/LZMAKernel,$(1),$(2),0x80500000,0,y,$(1))
77endef
78
79define trxalign/jffs2-128k
80-a 0x20000 -f $(KDIR)/root.jffs2-128k
81endef
82
83define trxalign/jffs2-64k
84-a 0x10000 -f $(KDIR)/root.jffs2-64k
85endef
86
87define trxalign/squashfs
88-a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(JFFS2BLOCK)
89endef
90
91define Image/Build/TRX
92	$(STAGING_DIR_HOST)/bin/trx -o $(1) -f $(3) -f $(KDIR)/vmlinux.lzma \
93		$(call trxalign/$(2))
94endef
95
96define Image/Build/TRXNoloader
97	$(STAGING_DIR_HOST)/bin/trx -o $(1) -f $(KDIR)/vmlinux.lzma \
98		$(call trxalign/$(2))
99endef
100
101include $(SUBTARGET).mk
102
103define Image/Build
104	$(call Image/Build/Profile/$(PROFILE),$(1))
105endef
106
107define Image/Build/Initramfs
108	$(call Image/Build/Profile/$(PROFILE),Initramfs)
109endef
110
111define Image/BuildKernel
112	cp $(KDIR)/vmlinux.elf $(VMLINUX).elf
113	cp $(KDIR)/vmlinux $(VMLINUX).bin
114endef
115
116$(eval $(call BuildImage))
117