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 = -Bstatic -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS)
  34 AFLAGS  += -DCONFIG_NAND_SPL
  35 CFLAGS  += -DCONFIG_NAND_SPL
  36
  37 SOBJS   = start.o cpu_init.o lowlevel_init.o
  38 COBJS   = nand_boot.o nand_ecc.o s3c64xx.o smdk6400_nand_spl.o
  39
  40 SRCS    := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  41 OBJS    := $(addprefix $(obj),$(SOBJS) $(COBJS))
  42 __OBJS  := $(SOBJS) $(COBJS)
  43 LNDIR   := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
  44
  45 nandobj := $(OBJTREE)/nand_spl/
  46
  47 ALL     = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  48
  49 all:    $(obj).depend $(ALL)
  50
  51 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  52         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  53
  54 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  55         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  56
  57 $(nandobj)u-boot-spl:   $(OBJS) $(nandobj)u-boot.lds
  58         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
  59                 -Map $(nandobj)u-boot-spl.map \
  60                 -o $(nandobj)u-boot-spl
  61
  62 $(nandobj)u-boot.lds: $(LDSCRIPT)
  63         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
  64
  65 # create symbolic links for common files
  66
  67 # from cpu directory
  68 $(obj)start.S:
  69         @rm -f $@
  70         @ln -s $(TOPDIR)/arch/arm/cpu/arm1176/start.S $@
  71
  72 # from SoC directory
  73 $(obj)cpu_init.S:
  74         @rm -f $@
  75         @ln -s $(TOPDIR)/arch/arm/cpu/arm1176/s3c64xx/cpu_init.S $@
  76
  77 # from board directory
  78 $(obj)lowlevel_init.S:
  79         @rm -f $@
  80         @ln -s $(TOPDIR)/board/samsung/smdk6400/lowlevel_init.S $@
  81
  82 # from nand_spl directory
  83 $(obj)nand_boot.c:
  84         @rm -f $@
  85         @ln -s $(TOPDIR)/nand_spl/nand_boot.c $@
  86
  87 # from drivers/mtd/nand directory
  88 $(obj)nand_ecc.c:
  89         @rm -f $@
  90         @ln -s $(TOPDIR)/drivers/mtd/nand/nand_ecc.c $@
  91
  92 $(obj)s3c64xx.c:
  93         @rm -f $@
  94         @ln -s $(TOPDIR)/drivers/mtd/nand/s3c64xx.c $@
  95
  96 $(obj)smdk6400_nand_spl.c:
  97         @rm -f $@
  98         @ln -s $(TOPDIR)/board/samsung/smdk6400/smdk6400_nand_spl.c $@
  99
 100 #########################################################################
 101
 102 $(obj)%.o:      $(obj)%.S
 103         $(CC) $(AFLAGS) -c -o $@ $<
 104
 105 $(obj)%.o:      $(obj)%.c
 106         $(CC) $(CFLAGS) -c -o $@ $<
 107
 108 # defines $(obj).depend target
 109 include $(SRCTREE)/rules.mk
 110
 111 sinclude $(obj).depend
 112
 113 #########################################################################