au1000: implement sysupgrade platform.sh
[openwrt/svn-archive/archive.git] / target / linux / au1000 / image / Makefile
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 #
7 include $(TOPDIR)/rules.mk
8 include $(INCLUDE_DIR)/image.mk
9
10 LOADADDR = 0x81000000 # RAM start + 16M
11 KERNEL_ENTRY = 0x80100000
12 RAMSIZE = 0x00100000 # 1MB
13
14 JFFS2_BLOCKSIZE = 128k
15
16 FLASH_KERNEL := 0xBFD00000
17 FLASH_FS := 0xBE000000
18
19 LOADER_MAKEOPTS= \
20 KDIR=$(KDIR) \
21 LOADADDR=$(LOADADDR) \
22 KERNEL_ENTRY=$(KERNEL_ENTRY) \
23 RAMSIZE=$(RAMSIZE)
24
25 define Build/Clean
26 $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean
27 endef
28
29 DROP_SECTIONS := .reginfo .mdebug .comment .note .pdr .options .MIPS.options
30 OBJCOPY_SREC := $(TARGET_CROSS)objcopy -S -O srec $(addprefix --remove-section=,$(DROP_SECTIONS))
31 OBJCOPY_BIN := $(TARGET_CROSS)objcopy -S -O binary $(addprefix --remove-section=,$(DROP_SECTIONS))
32
33 define Image/Prepare
34 cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
35
36 # Build RAM image
37 $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader \
38 $(LOADER_MAKEOPTS) \
39 clean compile
40 $(OBJCOPY_SREC) $(KDIR)/loader.elf $(KDIR)/kernel.ram.srec
41
42 # Build Flash image
43 $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader \
44 $(LOADER_MAKEOPTS) \
45 IMAGE_COPY=1 \
46 LOADER_ENTRY=$(FLASH_KERNEL) \
47 LOADER_TYPE=_flash \
48 clean compile
49 $(OBJCOPY_SREC) $(KDIR)/loader_flash.elf $(KDIR)/kernel.flash.srec
50 $(OBJCOPY_BIN) $(KDIR)/loader_flash.elf $(KDIR)/kernel.flash.bin
51 endef
52
53 define Image/Build/Initramfs
54 $(OBJCOPY_SREC) $(BIN_DIR)/$(IMG_PREFIX)-vmlinux.elf $(BIN_DIR)/$(IMG_PREFIX)-vmlinux.srec
55 endef
56
57 define Image/Build
58 $(TARGET_CROSS)objcopy -O srec -I binary --adjust-vma $(FLASH_FS) $(KDIR)/root.$(1) $(KDIR)/root.$(1).srec
59 grep -v S7 $(KDIR)/root.$(1).srec > $(BIN_DIR)/$(IMG_PREFIX)-$(1).srec
60 grep -v S0 $(KDIR)/kernel.flash.srec >> $(BIN_DIR)/$(IMG_PREFIX)-$(1).srec
61 $(INSTALL_BIN) $(KDIR)/kernel.flash.bin $(BIN_DIR)/$(IMG_PREFIX)-vmlinux.bin
62 $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).fs
63 $(CP) $(KDIR)/kernel.flash.srec $(BIN_DIR)/$(IMG_PREFIX)-vmlinux-flash.srec
64 $(CP) $(KDIR)/kernel.ram.srec $(BIN_DIR)/$(IMG_PREFIX)-vmlinux-ram.srec
65 tar -C $(BIN_DIR) -cvzf $(BIN_DIR)/$(IMG_PREFIX)-upgrade.tgz $(IMG_PREFIX)-vmlinux.bin $(IMG_PREFIX)-$(1).fs
66 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
67 $(call Image/Build/Initramfs)
68 endif
69 endef
70
71 $(eval $(call BuildImage))