nand_spl/board/amcc/acadia/Makefile

   1 #
   2 # (C) Copyright 2007
   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 resetvec.o cache.o
  19 COBJS   = gpio.o nand_boot.o nand_ecc.o memory.o ndfc.o pll.o
  20
  21 SRCS    := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
  22 OBJS    := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
  23 __OBJS  := $(SOBJS) $(COBJS)
  24 LNDIR   := $(nandobj)board/$(BOARDDIR)
  25
  26 all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin \
  27         $(nandobj)System.map
  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)System.map:   $(nandobj)u-boot-spl
  40                 @$(NM) $< | \
  41                 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
  42                 sort > $@
  43
  44 $(nandobj)u-boot.lds: $(LDSCRIPT)
  45         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
  46
  47 # create symbolic links for common files
  48
  49 # from cpu directory
  50 $(obj)/cache.S:
  51         @rm -f $@
  52         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@
  53
  54 $(obj)/gpio.c:
  55         @rm -f $@
  56         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/gpio.c $@
  57
  58 $(obj)/ndfc.c:
  59         @rm -f $@
  60         ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
  61
  62 $(obj)/resetvec.S:
  63         @rm -f $@
  64         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
  65
  66 $(obj)/start.S:
  67         @rm -f $@
  68         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
  69
  70 # from board directory
  71 $(obj)/memory.c:
  72         @rm -f $@
  73         ln -s $(SRCTREE)/board/amcc/acadia/memory.c $@
  74
  75 $(obj)/pll.c:
  76         @rm -f $@
  77         ln -s $(SRCTREE)/board/amcc/acadia/pll.c $@
  78
  79 # from nand_spl directory
  80 $(obj)/nand_boot.c:
  81         @rm -f $@
  82         ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
  83
  84 # from drivers/mtd/nand directory
  85 $(obj)/nand_ecc.c:
  86         @rm -f $@
  87         ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@