nand_spl/board/samsung/smdk6400/Makefile

   1 #
   2 # (C) Copyright 2006-2007
   3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
   4 #
   5 # (C) Copyright 2008
   6 # Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
   7 #
   8 # See file CREDITS for list of people who contributed to this
   9 # project.
  10 #
  11 # This program is free software; you can redistribute it and/or
  12 # modify it under the terms of the GNU General Public License as
  13 # published by the Free Software Foundation; either version 2 of
  14 # the License, or (at your option) any later version.
  15 #
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24 # MA 02111-1307 USA
  25 #
  26
  27 CONFIG_NAND_SPL = y
  28
  29 include $(TOPDIR)/config.mk
  30 include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
  31
  32 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
  33 LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
  34            $(LDFLAGS_FINAL)
  35 AFLAGS  += -DCONFIG_NAND_SPL
  36 CFLAGS  += -DCONFIG_NAND_SPL
  37
  38 SOBJS   = start.o cpu_init.o lowlevel_init.o
  39 COBJS   = nand_boot.o nand_ecc.o s3c64xx.o smdk6400_nand_spl.o
  40
  41 SRCS    := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  42 OBJS    := $(addprefix $(obj),$(SOBJS) $(COBJS))
  43 __OBJS  := $(SOBJS) $(COBJS)
  44 LNDIR   := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
  45
  46 nandobj := $(OBJTREE)/nand_spl/
  47
  48 ALL     = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  49
  50 all:    $(obj).depend $(ALL)
  51
  52 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  53         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  54
  55 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  56         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  57
  58 $(nandobj)u-boot-spl:   $(OBJS) $(nandobj)u-boot.lds
  59         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
  60                 -Map $(nandobj)u-boot-spl.map \
  61                 -o $(nandobj)u-boot-spl
  62
  63 $(nandobj)u-boot.lds: $(LDSCRIPT)
  64         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
  65
  66 # create symbolic links for common files
  67
  68 # from cpu directory
  69 $(obj)start.S:
  70         @rm -f $@
  71         @ln -s $(TOPDIR)/arch/arm/cpu/arm1176/start.S $@
  72
  73 # from SoC directory
  74 $(obj)cpu_init.S:
  75         @rm -f $@
  76         @ln -s $(TOPDIR)/arch/arm/cpu/arm1176/s3c64xx/cpu_init.S $@
  77
  78 # from board directory
  79 $(obj)lowlevel_init.S:
  80         @rm -f $@
  81         @ln -s $(TOPDIR)/board/samsung/smdk6400/lowlevel_init.S $@
  82
  83 # from nand_spl directory
  84 $(obj)nand_boot.c:
  85         @rm -f $@
  86         @ln -s $(TOPDIR)/nand_spl/nand_boot.c $@
  87
  88 # from drivers/mtd/nand directory
  89 $(obj)nand_ecc.c:
  90         @rm -f $@
  91         @ln -s $(TOPDIR)/drivers/mtd/nand/nand_ecc.c $@
  92
  93 $(obj)s3c64xx.c:
  94         @rm -f $@
  95         @ln -s $(TOPDIR)/drivers/mtd/nand/s3c64xx.c $@
  96
  97 $(obj)smdk6400_nand_spl.c:
  98         @rm -f $@
  99         @ln -s $(TOPDIR)/board/samsung/smdk6400/smdk6400_nand_spl.c $@
 100
 101 #########################################################################
 102
 103 $(obj)%.o:      $(obj)%.S
 104         $(CC) $(AFLAGS) -c -o $@ $<
 105
 106 $(obj)%.o:      $(obj)%.c
 107         $(CC) $(CFLAGS) -c -o $@ $<
 108
 109 # defines $(obj).depend target
 110 include $(SRCTREE)/rules.mk
 111
 112 sinclude $(obj).depend
 113
 114 #########################################################################