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 nandobj := $(OBJTREE)/nand_spl/
  28
  29 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
  30 LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
  31            $(LDFLAGS_FINAL)
  32 AFLAGS  += -DCONFIG_NAND_SPL
  33 CFLAGS  += -DCONFIG_NAND_SPL
  34
  35 SOBJS   = start.o resetvec.o cache.o
  36 COBJS   = gpio.o nand_boot.o nand_ecc.o memory.o ndfc.o pll.o
  37
  38 SRCS    := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  39 OBJS    := $(addprefix $(obj),$(SOBJS) $(COBJS))
  40 __OBJS  := $(SOBJS) $(COBJS)
  41 LNDIR   := $(nandobj)board/$(BOARDDIR)
  42
  43 ALL     = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin \
  44         $(nandobj)System.map
  45
  46 all:    $(obj).depend $(ALL)
  47
  48 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  49         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  50
  51 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  52         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  53
  54 $(nandobj)u-boot-spl:   $(OBJS) $(nandobj)u-boot.lds
  55         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
  56                 -Map $(nandobj)u-boot-spl.map \
  57                 -o $(nandobj)u-boot-spl
  58
  59 $(nandobj)System.map:   $(nandobj)u-boot-spl
  60                 @$(NM) $< | \
  61                 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
  62                 sort > $(nandobj)System.map
  63
  64 $(nandobj)u-boot.lds: $(LDSCRIPT)
  65         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
  66
  67 # create symbolic links for common files
  68
  69 # from cpu directory
  70 $(obj)cache.S:
  71         @rm -f $(obj)cache.S
  72         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $(obj)cache.S
  73
  74 $(obj)gpio.c:
  75         @rm -f $(obj)gpio.c
  76         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/gpio.c $(obj)gpio.c
  77
  78 $(obj)ndfc.c:
  79         @rm -f $(obj)ndfc.c
  80         ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
  81
  82 $(obj)resetvec.S:
  83         @rm -f $(obj)resetvec.S
  84         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
  85
  86 $(obj)start.S:
  87         @rm -f $(obj)start.S
  88         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $(obj)start.S
  89
  90 # from board directory
  91 $(obj)memory.c:
  92         @rm -f $(obj)memory.c
  93         ln -s $(SRCTREE)/board/amcc/acadia/memory.c $(obj)memory.c
  94
  95 $(obj)pll.c:
  96         @rm -f $(obj)pll.c
  97         ln -s $(SRCTREE)/board/amcc/acadia/pll.c $(obj)pll.c
  98
  99 # from nand_spl directory
 100 $(obj)nand_boot.c:
 101         @rm -f $(obj)nand_boot.c
 102         ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
 103
 104 # from drivers/mtd/nand directory
 105 $(obj)nand_ecc.c:
 106         @rm -f $(obj)nand_ecc.c
 107         ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c
 108
 109 #########################################################################
 110
 111 $(obj)%.o:      $(obj)%.S
 112         $(CC) $(AFLAGS) -c -o $@ $<
 113
 114 $(obj)%.o:      $(obj)%.c
 115         $(CC) $(CFLAGS) -c -o $@ $<
 116
 117 # defines $(obj).depend target
 118 include $(SRCTREE)/rules.mk
 119
 120 sinclude $(obj).depend
 121
 122 #########################################################################