target/linux/ar7-2.6/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
  10 DROP_SECTIONS := .reginfo .mdebug .comment .note .pdr .options .MIPS.options
  11 OBJCOPY_SREC := $(TARGET_CROSS)objcopy -S -O srec $(addprefix --remove-section=,$(DROP_SECTIONS))
  12
  13 LOADADDR := 0x94600000
  14 KERNEL_ENTRY := 0x94100000
  15 RAMSTART := 0x94000000
  16 RAMSIZE := 0x00100000
  17
  18 LOADER_MAKEOPTS= \
  19                 KDIR=$(KDIR) \
  20                 LOADADDR=$(LOADADDR) \
  21                 KERNEL_ENTRY=$(KERNEL_ENTRY) \
  22                 RAMSTART=$(RAMSTART) \
  23                 RAMSIZE=$(RAMSIZE)
  24
  25 CFLAGS := -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -Os \
  26         -fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 -mno-abicalls -fno-pic \
  27         -pipe -mlong-calls -fno-common \
  28         -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap \
  29         -DLOADADDR=$(LOADADDR)
  30
  31 define Build/Clean
  32         $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean
  33 endef
  34
  35 define Image/Prepare
  36         cat $(KDIR)/vmlinux | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
  37
  38         $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader \
  39                 $(LOADER_MAKEOPTS) \
  40                 clean compile
  41         $(OBJCOPY_SREC) $(KDIR)/loader.elf $(KDIR)/loader.srec
  42         srec2bin $(KDIR)/loader.srec $(KDIR)/loader.bin
  43 endef
  44
  45 define align/jffs2-64k
  46 bs=65536 conv=sync
  47 endef
  48
  49 define align/jffs2-128k
  50 bs=131072 conv=sync
  51 endef
  52
  53 define Image/Build/CyberTAN
  54         (dd if=/dev/zero bs=16 count=1; cat $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin) | \
  55                 $(STAGING_DIR)/bin/addpattern -p $(3) -o $(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(4).bin
  56 endef
  57
  58 #define Image/Build/sErCoMm
  59 #       cat sercomm/adam2.bin "$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin" > "$(KDIR)/dgfw.tmp"
  60 #       dd if=sercomm/$(2) of="$(KDIR)/dgfw.tmp" bs=$$$$((0x3e0000 - 80)) seek=1 conv=notrunc
  61 #       $(STAGING_DIR)/bin/dgfirmware -f -w "$(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(3).img" "$(KDIR)/dgfw.tmp"
  62 #       rm -f "$(KDIR)/dgfw.tmp"
  63 #endef
  64
  65 define Image/Build
  66         dd if=$(KDIR)/loader.bin $(call align/$(1)) > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin
  67         cat $(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)/root.$(1) >> $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin
  68         $(call prepare_generic_squashfs,$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin)
  69         $(call Image/Build/CyberTAN,$(1),AG1B,AG1B,$(1))
  70         $(call Image/Build/CyberTAN,$(1),WA21,WA21,$(1))
  71         $(call Image/Build/CyberTAN,$(1),WA22,WA22,$(1))
  72         $(call Image/Build/CyberTAN,$(1),WAG2,WAG2,$(1))
  73         $(call Image/Build/CyberTAN,$(1),WA31,WA31 -b,$(1))
  74         $(call Image/Build/CyberTAN,$(1),WA32,WA32 -b,$(1))
  75 #       $(call Image/Build/sErCoMm,$(1),dg834,$(1))
  76 #       $(call Image/Build/sErCoMm,$(1),jdr454wb,$(1))
  77 endef
  78
  79 $(eval $(call BuildImage))