nand_spl/board/amcc/acadia/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   = gpio.o nand_boot.o nand_ecc.o memory.o ndfc.o pll.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         $(nandobj)System.map
  44
  45 all:    $(obj).depend $(ALL)
  46
  47 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  48         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  49
  50 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  51         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  52
  53 $(nandobj)u-boot-spl:   $(OBJS)
  54         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
  55                 -Map $(nandobj)u-boot-spl.map \
  56                 -o $(nandobj)u-boot-spl
  57
  58 $(nandobj)System.map:   $(nandobj)u-boot-spl
  59                 @$(NM) $< | \
  60                 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
  61                 sort > $(nandobj)System.map
  62
  63 # create symbolic links for common files
  64
  65 # from cpu directory
  66 $(obj)cache.S:
  67         @rm -f $(obj)cache.S
  68         ln -s $(SRCTREE)/cpu/ppc4xx/cache.S $(obj)cache.S
  69
  70 $(obj)gpio.c:
  71         @rm -f $(obj)gpio.c
  72         ln -s $(SRCTREE)/cpu/ppc4xx/gpio.c $(obj)gpio.c
  73
  74 $(obj)ndfc.c:
  75         @rm -f $(obj)ndfc.c
  76         ln -s $(SRCTREE)/cpu/ppc4xx/ndfc.c $(obj)ndfc.c
  77
  78 $(obj)resetvec.S:
  79         @rm -f $(obj)resetvec.S
  80         ln -s $(SRCTREE)/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
  81
  82 $(obj)start.S:
  83         @rm -f $(obj)start.S
  84         ln -s $(SRCTREE)/cpu/ppc4xx/start.S $(obj)start.S
  85
  86 # from board directory
  87 $(obj)memory.c:
  88         @rm -f $(obj)memory.c
  89         ln -s $(SRCTREE)/board/amcc/acadia/memory.c $(obj)memory.c
  90
  91 $(obj)pll.c:
  92         @rm -f $(obj)pll.c
  93         ln -s $(SRCTREE)/board/amcc/acadia/pll.c $(obj)pll.c
  94
  95 # from nand_spl directory
  96 $(obj)nand_boot.c:
  97         @rm -f $(obj)nand_boot.c
  98         ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
  99
 100 # from drivers/mtd/nand directory
 101 $(obj)nand_ecc.c:
 102         @rm -f $(obj)nand_ecc.c
 103         ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c
 104
 105 #########################################################################
 106
 107 $(obj)%.o:      $(obj)%.S
 108         $(CC) $(AFLAGS) -c -o $@ $<
 109
 110 $(obj)%.o:      $(obj)%.c
 111         $(CC) $(CFLAGS) -c -o $@ $<
 112
 113 # defines $(obj).depend target
 114 include $(SRCTREE)/rules.mk
 115
 116 sinclude $(obj).depend
 117
 118 #########################################################################