nand_spl/board/amcc/kilauea/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   = 44x_spd_ddr2.o nand_boot.o nand_ecc.o ndfc.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
  28 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  29         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  30
  31 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  32         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  33
  34 $(nandobj)u-boot-spl:   $(OBJS) $(nandobj)u-boot.lds
  35         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
  36                 -Map $(nandobj)u-boot-spl.map -o $@
  37
  38 $(nandobj)u-boot.lds: $(LDSCRIPT)
  39         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
  40
  41 # create symbolic links for common files
  42
  43 # from cpu directory
  44 $(obj)/44x_spd_ddr2.c: $(obj)/ecc.h
  45         @rm -f $@
  46         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c $@
  47
  48 $(obj)/cache.S:
  49         @rm -f $@
  50         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@
  51
  52 $(obj)/ecc.h:
  53         @rm -f $@
  54         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/ecc.h $@
  55
  56 $(obj)/ndfc.c:
  57         @rm -f $@
  58         ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
  59
  60 $(obj)/resetvec.S:
  61         @rm -f $@
  62         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
  63
  64 $(obj)/start.S:
  65         @rm -f $@
  66         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
  67
  68 # from nand_spl directory
  69 $(obj)/nand_boot.c:
  70         @rm -f $@
  71         ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
  72
  73 # from drivers/nand directory
  74 $(obj)/nand_ecc.c:
  75         @rm -f $@
  76         ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@