nand_spl/board/amcc/canyonlands/Makefile

   1 #
   2 # (C) Copyright 2008
   3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
   4 #
   5 # SPDX-License-Identifier:      GPL-2.0+
   6 #
   7
   8 include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
   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) $(LDFLAGS) \
  14            $(LDFLAGS_FINAL)
  15 AFLAGS  += -DCONFIG_NAND_SPL
  16 CFLAGS  += -DCONFIG_NAND_SPL
  17
  18 SOBJS   := start.o
  19 SOBJS   += init.o
  20 SOBJS   += resetvec.o
  21 COBJS   := ddr2_fixed.o
  22 COBJS   += nand_boot.o
  23 COBJS   += nand_ecc.o
  24 COBJS   += ndfc.o
  25
  26 SRCS    := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
  27 OBJS    := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
  28 __OBJS  := $(SOBJS) $(COBJS)
  29 LNDIR   := $(nandobj)board/$(BOARDDIR)
  30
  31 all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  32
  33 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  34         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  35
  36 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  37         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  38
  39 $(nandobj)u-boot-spl:   $(OBJS) $(nandobj)u-boot.lds
  40         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
  41                 -Map $(nandobj)u-boot-spl.map -o $@
  42
  43 $(nandobj)u-boot.lds: $(LDSCRIPT)
  44         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
  45
  46 # create symbolic links for common files
  47
  48 # from cpu directory
  49 $(obj)/ndfc.c:
  50         @rm -f $@
  51         ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
  52
  53 $(obj)/resetvec.S:
  54         @rm -f $@
  55         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
  56
  57 $(obj)/start.S:
  58         @rm -f $@
  59         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
  60
  61 # from board directory
  62 $(obj)/init.S:
  63         @rm -f $@
  64         ln -s $(SRCTREE)/board/amcc/canyonlands/init.S $@
  65
  66 # from nand_spl directory
  67 $(obj)/nand_boot.c:
  68         @rm -f $@
  69         ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
  70
  71 # from drivers/mtd/nand directory
  72 $(obj)/nand_ecc.c:
  73         @rm -f $@
  74         ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@