fix rb532 image build
[openwrt/openwrt.git] / target / linux / rb532-2.6 / image / Makefile
1 #
2 # Copyright (C) 2006 OpenWrt.org
3 #
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
6 #
7 include $(TOPDIR)/rules.mk
8 include $(INCLUDE_DIR)/image.mk
9 include $(INCLUDE_DIR)/kernel.mk
10
11 LOADADDR = 0x81000000 # RAM start + 16M
12 KERNEL_ENTRY = 0x80101000
13 RAMSIZE = 0x00100000 # 1MB
14 IMAGE_COPY = 1
15
16 LOADER_MAKEOPTS= \
17 KDIR=$(KDIR) \
18 LOADADDR=$(LOADADDR) \
19 KERNEL_ENTRY=$(KERNEL_ENTRY) \
20 RAMSIZE=$(RAMSIZE) \
21 IMAGE_COPY=$(IMAGE_COPY)
22
23 define Build/Compile
24 $(CC) -o $(STAGING_DIR)/bin/patch-cmdline $(PLATFORM_DIR)/src/patch-cmdline.c
25 endef
26
27 define Build/Clean
28 $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean
29 endef
30
31 define Image/Prepare
32 cat $(KDIR)/vmlinux | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
33 $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean compile
34 $(KERNEL_CROSS)objcopy -R .reginfo -R .note -R .comment -R .mdebug -S $(LINUX_DIR)/vmlinux $(KDIR)/vmlinux.elf
35 endef
36
37 define Image/BuildKernel
38 $(CP) $(KDIR)/loader.elf $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux
39 endef
40
41 define Image/cmdline/jffs2-64k
42 block2mtd.block2mtd=/dev/cfa2,65536 root=/dev/mtdblock0 rootfstype=jffs2
43 endef
44
45 define Image/cmdline/jffs2-128k
46 block2mtd.block2mtd=/dev/cfa2,131072 root=/dev/mtdblock0 rootfstype=jffs2
47 endef
48
49 define Image/cmdline/ext2
50 root=/dev/cfa2 rootfstype=ext2
51 endef
52
53 define Image/Build
54 $(STAGING_DIR)/bin/patch-cmdline $(KDIR)/vmlinux.elf '$(strip $(call Image/cmdline/$(1))) '
55 ./gen_image.sh $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin 4 $(KDIR)/vmlinux.elf 16 $(KDIR)/root.$(1)
56 endef
57
58 $(eval $(call BuildImage))