nand_spl/board/sheldon/simpc8313/Makefile

   1 #
   2 # (C) Copyright 2007
   3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
   4 # (C) Copyright 2008 Freescale Semiconductor
   5 # (C) Copyright Sheldon Instruments, Inc. 2008
   6 #
   7 # SPDX-License-Identifier:      GPL-2.0+
   8 #
   9
  10 nandobj := $(OBJTREE)/nand_spl/
  11
  12 LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
  13 LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
  14            $(LDFLAGS) $(LDFLAGS_FINAL)
  15 AFLAGS  += -DCONFIG_NAND_SPL
  16 CFLAGS  += -DCONFIG_NAND_SPL
  17
  18 SOBJS   = start.o ticks.o
  19 COBJS   = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o spl_minimal.o \
  20           time.o cache.o
  21
  22 SRCS    := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
  23 OBJS    := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
  24 __OBJS  := $(SOBJS) $(COBJS)
  25 LNDIR   := $(nandobj)board/$(BOARDDIR)
  26
  27 all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  28
  29 $(nandobj)u-boot-spl-16k.bin:   $(nandobj)u-boot-spl
  30         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  31
  32 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  33         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  34
  35 $(nandobj)u-boot-spl:   $(OBJS) $(nandobj)u-boot.lds
  36         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
  37                 -Map $(nandobj)u-boot-spl.map -o $@
  38
  39 $(nandobj)u-boot.lds: $(LDSCRIPT)
  40         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
  41
  42 # create symbolic links for common files
  43
  44 $(obj)/start.S:
  45         @rm -f $@
  46         ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $@
  47
  48 $(obj)/nand_boot_fsl_elbc.c:
  49         @rm -f $@
  50         ln -s $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
  51
  52 $(obj)/sdram.c:
  53         @rm -f $@
  54         ln -s $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@
  55
  56 $(obj)/$(BOARD).c:
  57         @rm -f $@
  58         ln -s $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@
  59
  60 $(obj)/ns16550.c:
  61         @rm -f $@
  62         ln -s $(SRCTREE)/drivers/serial/ns16550.c $@
  63
  64 $(obj)/spl_minimal.c:
  65         @rm -f $@
  66         ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
  67
  68 $(obj)/cache.c:
  69         @rm -f $@
  70         ln -s $(SRCTREE)/arch/powerpc/lib/cache.c $@
  71
  72 $(obj)/time.c:
  73         @rm -f $@
  74         ln -s $(SRCTREE)/arch/powerpc/lib/time.c $@
  75
  76 $(obj)/ticks.S:
  77         @rm -f $@
  78         ln -s $(SRCTREE)/arch/powerpc/lib/ticks.S $@