target/linux/ar7/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 $(INCLUDE_DIR)/image.mk
   9
  10 DROP_SECTIONS:=.reginfo .mdebug .comment .note .pdr .options .MIPS.options
  11 OBJCOPY_SREC:=$(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 EVA_LOADADDR := 0x94100000
  19
  20 LOADER_MAKEOPTS= \
  21         KDIR=$(KDIR) \
  22         LOADADDR=$(LOADADDR) \
  23         KERNEL_ENTRY=$(KERNEL_ENTRY) \
  24         RAMSTART=$(RAMSTART) \
  25         RAMSIZE=$(RAMSIZE)
  26
  27 CFLAGS := -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -Os \
  28         -fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 -mno-abicalls -fno-pic \
  29         -pipe -mlong-calls -fno-common \
  30         -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap \
  31         -DLOADADDR=$(LOADADDR)
  32
  33 define Build/Clean
  34         $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean
  35 endef
  36
  37 define Image/Prepare
  38         cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
  39
  40         $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader \
  41                 $(LOADER_MAKEOPTS) \
  42                 clean compile
  43         $(OBJCOPY_SREC) $(KDIR)/loader.elf $(KDIR)/loader.srec
  44         srec2bin $(KDIR)/loader.srec $(KDIR)/loader.bin
  45 endef
  46
  47 define align/jffs2-64k
  48 bs=65536 conv=sync
  49 endef
  50
  51 define align/jffs2-128k
  52 bs=131072 conv=sync
  53 endef
  54
  55 define align/squashfs
  56 bs=65536 conv=sync
  57 endef
  58
  59 define Image/Build/CyberTAN
  60         (dd if=/dev/zero bs=16 count=1; cat $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin) | \
  61                 $(STAGING_DIR_HOST)/bin/addpattern -p $(3) -o $(BIN_DIR)/openwrt-$(2)-$(4)-code.bin
  62 endef
  63
  64 #define Image/Build/sErCoMm
  65 #       cat sercomm/adam2.bin "$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin" > "$(KDIR)/dgfw.tmp"
  66 #       dd if=sercomm/$(2) of="$(KDIR)/dgfw.tmp" bs=$$$$((0x3e0000 - 80)) seek=1 conv=notrunc
  67 #       $(STAGING_DIR_HOST)/bin/dgfirmware -f -w "$(BIN_DIR)/openwrt-$(2)-$(3).img" "$(KDIR)/dgfw.tmp"
  68 #       rm -f "$(KDIR)/dgfw.tmp"
  69 #endef
  70
  71 define Image/Build/EVA
  72         $(STAGING_DIR_HOST)/bin/lzma2eva $(EVA_LOADADDR) 0x$${shell $(TARGET_CROSS)nm $(KDIR)/linux-*/vmlinux | grep kernel_entry | cut -d' ' -f1} $(KDIR)/vmlinux.lzma $(KDIR)/loader.eva
  73         dd if=$(KDIR)/loader.eva $(call align/$(1)) > $(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(1).bin
  74         cat $(KDIR)/root.$(1) >> $(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(1).bin
  75         $(call prepare_generic_squashfs,$(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(1).bin)
  76 endef
  77
  78 define Image/Build
  79         dd if=$(KDIR)/loader.bin $(call align/$(1)) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
  80         cat $(KDIR)/root.$(1) >> $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
  81         $(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin)
  82         $(call Image/Build/CyberTAN,$(1),AG1B,AG1B,$(1))
  83         $(call Image/Build/CyberTAN,$(1),AG1A,AG1A,$(1))
  84         $(call Image/Build/CyberTAN,$(1),WA21,WA21,$(1))
  85         $(call Image/Build/CyberTAN,$(1),WA22,WA22,$(1))
  86         $(call Image/Build/CyberTAN,$(1),WAG2,WAG2,$(1))
  87         $(call Image/Build/CyberTAN,$(1),AG310,AV2A -b -r 1.0,$(1))
  88         $(call Image/Build/CyberTAN,$(1),AG241v2,AG3A -b -r 2.0,$(1))
  89         $(call Image/Build/CyberTAN,$(1),AG241v2b,AG3B -b -r 2.0,$(1))
  90         $(call Image/Build/CyberTAN,$(1),AG241v1,AG3A -b,$(1))
  91         $(call Image/Build/CyberTAN,$(1),WAG54GP2v1,ATWL -b,$(1))
  92         $(call Image/Build/CyberTAN,$(1),WAG54GP2v2,CTWL -b,$(1))
  93         $(call Image/Build/CyberTAN,$(1),WA31,WA31 -b,$(1))
  94         $(call Image/Build/CyberTAN,$(1),WA32,WA32 -b,$(1))
  95         $(call Image/Build/CyberTAN,$(1),WA7A,WA7A -b,$(1))
  96         $(call Image/Build/CyberTAN,$(1),WA7B,WA7B -b,$(1))
  97 #       $(call Image/Build/sErCoMm,$(1),dg834,$(1))
  98 #       $(call Image/Build/sErCoMm,$(1),jdr454wb,$(1))
  99         $(call Image/Build/EVA,$(1),EVA)
 100 endef
 101
 102 $(eval $(call BuildImage))