nand_spl/board/amcc/kilauea/Makefile

   1 #
   2 # (C) Copyright 2007
   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) $(PLATFORM_LDFLAGS)
  29 AFLAGS  += -DCONFIG_NAND_SPL
  30 CFLAGS  += -DCONFIG_NAND_SPL
  31
  32 SOBJS   = start.o resetvec.o cache.o
  33 COBJS   = 44x_spd_ddr2.o nand_boot.o nand_ecc.o ndfc.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
  44 all:    $(obj).depend $(ALL)
  45
  46 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  47         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  48
  49 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  50         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  51
  52 $(nandobj)u-boot-spl:   $(OBJS)
  53         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
  54                 -Map $(nandobj)u-boot-spl.map \
  55                 -o $(nandobj)u-boot-spl
  56
  57 # create symbolic links for common files
  58
  59 # from cpu directory
  60 $(obj)44x_spd_ddr2.c: ecc.h
  61         @rm -f $(obj)44x_spd_ddr2.c
  62         ln -s $(SRCTREE)/cpu/ppc4xx/44x_spd_ddr2.c $(obj)44x_spd_ddr2.c
  63
  64 $(obj)cache.S:
  65         @rm -f $(obj)cache.S
  66         ln -s $(SRCTREE)/cpu/ppc4xx/cache.S $(obj)cache.S
  67
  68 $(obj)ecc.h:
  69         @rm -f $(obj)ecc.h
  70         ln -s $(SRCTREE)/cpu/ppc4xx/ecc.h $(obj)ecc.h
  71
  72 $(obj)ndfc.c:
  73         @rm -f $(obj)ndfc.c
  74         ln -s $(SRCTREE)/cpu/ppc4xx/ndfc.c $(obj)ndfc.c
  75
  76 $(obj)resetvec.S:
  77         @rm -f $(obj)resetvec.S
  78         ln -s $(SRCTREE)/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
  79
  80 $(obj)start.S:
  81         @rm -f $(obj)start.S
  82         ln -s $(SRCTREE)/cpu/ppc4xx/start.S $(obj)start.S
  83
  84 # from nand_spl directory
  85 $(obj)nand_boot.c:
  86         @rm -f $(obj)nand_boot.c
  87         ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
  88
  89 # from drivers/nand directory
  90 $(obj)nand_ecc.c:
  91         @rm -f $(obj)nand_ecc.c
  92         ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c
  93
  94 #########################################################################
  95
  96 $(obj)%.o:      $(obj)%.S
  97         $(CC) $(AFLAGS) -c -o $@ $<
  98
  99 $(obj)%.o:      $(obj)%.c
 100         $(CC) $(CFLAGS) -c -o $@ $<
 101
 102 # defines $(obj).depend target
 103 include $(SRCTREE)/rules.mk
 104
 105 sinclude $(obj).depend
 106
 107 #########################################################################