nand_spl/board/freescale/mpc8313erdb/Makefile

   1 #
   2 # (C) Copyright 2007
   3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
   4 # (C) Copyright 2008 Freescale Semiconductor
   5 #
   6 # See file CREDITS for list of people who contributed to this
   7 # project.
   8 #
   9 # This program is free software; you can redistribute it and/or
  10 # modify it under the terms of the GNU General Public License as
  11 # published by the Free Software Foundation; either version 2 of
  12 # the License, or (at your option) any later version.
  13 #
  14 # This program is distributed in the hope that it will be useful,
  15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 # GNU General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with this program; if not, write to the Free Software
  21 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22 # MA 02111-1307 USA
  23 #
  24
  25 NAND_SPL := y
  26 PAD_TO := 0xfff04000
  27
  28 include $(TOPDIR)/config.mk
  29
  30 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
  31 LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
  32            $(LDFLAGS) $(LDFLAGS_FINAL)
  33 AFLAGS  += -DCONFIG_NAND_SPL
  34 CFLAGS  += -DCONFIG_NAND_SPL
  35
  36 SOBJS   = start.o ticks.o
  37 COBJS   = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o nand_init.o \
  38           time.o cache.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) $(PLATFORM_LIBS) \
  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 $(obj)start.S:
  68         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $(obj)start.S
  69
  70 $(obj)nand_boot_fsl_elbc.c:
  71         ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
  72                $(obj)nand_boot_fsl_elbc.c
  73
  74 $(obj)sdram.c:
  75         ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $(obj)sdram.c
  76
  77 $(obj)$(BOARD).c:
  78         ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $(obj)$(BOARD).c
  79
  80 $(obj)ns16550.c:
  81         ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
  82
  83 $(obj)nand_init.c:
  84         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/nand_init.c $(obj)nand_init.c
  85
  86 $(obj)cache.c:
  87         ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
  88
  89 $(obj)time.c:
  90         ln -sf $(SRCTREE)/arch/powerpc/lib/time.c $(obj)time.c
  91
  92 $(obj)ticks.S:
  93         ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $(obj)ticks.S
  94
  95 #########################################################################
  96
  97 $(obj)%.o:      $(obj)%.S
  98         $(CC) $(AFLAGS) -c -o $@ $<
  99
 100 $(obj)%.o:      $(obj)%.c
 101         $(CC) $(CFLAGS) -c -o $@ $<
 102
 103 # defines $(obj).depend target
 104 include $(SRCTREE)/rules.mk
 105
 106 sinclude $(obj).depend
 107
 108 #########################################################################