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 asflags-y += -DCONFIG_NAND_SPL
  16 ccflags-y += -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 OBJS    := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
  22 __OBJS  := $(SOBJS) $(COBJS)
  23 LNDIR   := $(nandobj)board/$(BOARDDIR)
  24
  25 targets += $(__OBJS)
  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) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@
  31
  32 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  33         $(OBJCOPY) $(OBJCOPYFLAGS) -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) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
  41
  42 # create symbolic links for common files
  43
  44 # from cpu directory
  45 $(obj)/44x_spd_ddr2.c: $(obj)/ecc.h
  46         @rm -f $@
  47         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c $@
  48
  49 $(obj)/cache.S:
  50         @rm -f $@
  51         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@
  52
  53 $(obj)/ecc.h:
  54         @rm -f $@
  55         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/ecc.h $@
  56
  57 $(obj)/ndfc.c:
  58         @rm -f $@
  59         ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
  60
  61 $(obj)/resetvec.S:
  62         @rm -f $@
  63         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
  64
  65 $(obj)/start.S:
  66         @rm -f $@
  67         ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
  68
  69 # from nand_spl directory
  70 $(obj)/nand_boot.c:
  71         @rm -f $@
  72         ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
  73
  74 # from drivers/nand directory
  75 $(obj)/nand_ecc.c:
  76         @rm -f $@
  77         ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@