package/uboot-xburst/files/nand_spl/board/n516/Makefile

   1 #
   2 # (C) Copyright 2006
   3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
   4 #
   5 # See file CREDITS for list of people who contributed to this
   6 # project.
   7 #
   8 # This program is free software; you can redistribute it and/or
   9 # modify it under the terms of the GNU General Public License as
  10 # published by the Free Software Foundation; either version 2 of
  11 # the License, or (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21 # MA 02111-1307 USA
  22 #
  23
  24 include $(TOPDIR)/config.mk
  25 include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
  26
  27 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
  28 LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE)
  29 AFLAGS  += -DCONFIG_NAND_SPL
  30 CFLAGS  += -DCONFIG_NAND_SPL
  31
  32 SOBJS   = start.o usb_boot.o
  33 COBJS   = nand_boot_jz4740.o cpu.o jz4740.o jz_serial.o
  34
  35 SRCS    := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  36 OBJS    := $(addprefix $(obj),$(SOBJS) $(COBJS))
  37 __OBJS  := $(SOBJS) $(COBJS)
  38 LNDIR   := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
  39
  40 nandobj := $(OBJTREE)/nand_spl/
  41
  42 ALL     = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  43 all:    $(obj).depend $(ALL)
  44
  45 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl.bin
  46         dd bs=1024 count=8 if=/dev/zero of=$(nandobj)junk1
  47         cat $< $(nandobj)junk1 > $(nandobj)junk2
  48         dd bs=1024 count=8 if=$(nandobj)junk2 of=$(nandobj)junk3
  49         cat $(nandobj)junk3 $(nandobj)junk3 > $(nandobj)junk4
  50         dd bs=1024 count=256 if=/dev/zero of=$(nandobj)junk5
  51         cat $(nandobj)junk4 $(nandobj)junk5 > $(nandobj)junk6
  52         dd bs=1024 count=256 if=$(nandobj)junk6 of=$@
  53         rm -f $(nandobj)junk*
  54
  55 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  56         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  57
  58 $(nandobj)u-boot-spl:   $(OBJS)
  59         cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
  60                 -Map $(nandobj)u-boot-spl.map \
  61                 -o $(nandobj)u-boot-spl
  62
  63 # create symbolic links for common files
  64
  65 # from cpu directory
  66 $(obj)start.S:
  67         @rm -f $(obj)start.S
  68         ln -s $(SRCTREE)/cpu/mips/start.S $(obj)start.S
  69
  70 $(obj)usb_boot.S:
  71         @rm -f $(obj)usb_boot.S
  72         ln -s $(SRCTREE)/cpu/mips/usb_boot.S $(obj)usb_boot.S
  73
  74 $(obj)cpu.c:
  75         @rm -f $(obj)cpu.c
  76         ln -s $(SRCTREE)/cpu/mips/cpu.c $(obj)cpu.c
  77
  78 $(obj)jz4740.c:
  79         @rm -f $(obj)jz4740.c
  80         ln -s $(SRCTREE)/cpu/mips/jz4740.c $(obj)jz4740.c
  81
  82 $(obj)jz_serial.c:
  83         @rm -f $(obj)jz_serial.c
  84         ln -s $(SRCTREE)/cpu/mips/jz_serial.c $(obj)jz_serial.c
  85
  86 # from nand_spl directory
  87 $(obj)nand_boot_jz4740.c:
  88         @rm -f $(obj)nand_boot_jz4740.c
  89         ln -s $(SRCTREE)/nand_spl/nand_boot_jz4740.c $(obj)nand_boot_jz4740.c
  90
  91 #########################################################################
  92
  93 $(obj)%.o:      $(obj)%.S
  94         $(CC) $(AFLAGS) -c -o $@ $<
  95
  96 $(obj)%.o:      $(obj)%.c
  97         $(CC) $(CFLAGS) -c -o $@ $<
  98
  99 # defines $(obj).depend target
 100 include $(SRCTREE)/rules.mk
 101
 102 sinclude $(obj).depend
 103
 104 #########################################################################