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 $(LDSCRIPT) -Ttext $(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
  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)
  58         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
  59                 -Map $(nandobj)u-boot-spl.map \
  60                 -o $(nandobj)u-boot-spl
  61
  62 # create symbolic links for common files
  63
  64 # from cpu directory
  65 $(obj)start.S:
  66         @rm -f $@
  67         @ln -s $(TOPDIR)/cpu/arm1176/start.S $@
  68
  69 # from SoC directory
  70 $(obj)cpu_init.S:
  71         @rm -f $@
  72         @ln -s $(TOPDIR)/cpu/arm1176/s3c64xx/cpu_init.S $@
  73
  74 # from board directory
  75 $(obj)lowlevel_init.S:
  76         @rm -f $@
  77         @ln -s $(TOPDIR)/board/samsung/smdk6400/lowlevel_init.S $@
  78
  79 # from nand_spl directory
  80 $(obj)nand_boot.c:
  81         @rm -f $@
  82         @ln -s $(TOPDIR)/nand_spl/nand_boot.c $@
  83
  84 # from drivers/mtd/nand directory
  85 $(obj)nand_ecc.c:
  86         @rm -f $@
  87         @ln -s $(TOPDIR)/drivers/mtd/nand/nand_ecc.c $@
  88
  89 $(obj)s3c64xx.c:
  90         @rm -f $@
  91         @ln -s $(TOPDIR)/drivers/mtd/nand/s3c64xx.c $@
  92
  93 #########################################################################
  94
  95 $(obj)%.o:      $(obj)%.S
  96         $(CC) $(AFLAGS) -c -o $@ $<
  97
  98 $(obj)%.o:      $(obj)%.c
  99         $(CC) $(CFLAGS) -c -o $@ $<
 100
 101 # defines $(obj).depend target
 102 include $(SRCTREE)/rules.mk
 103
 104 sinclude $(obj).depend
 105
 106 #########################################################################