onenand_ipl/board/vpac270/Makefile

   1 IPL     =onenand_ipl
   2 include $(TOPDIR)/config.mk
   3
   4 LDSCRIPT= $(TOPDIR)/onenand_ipl/board/$(BOARDDIR)/u-boot.onenand.lds
   5 LDFLAGS = -Bstatic -T $(onenandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS)
   6 AFLAGS  += -DCONFIG_PRELOADER -DCONFIG_ONENAND_IPL
   7 CFLAGS  += -DCONFIG_PRELOADER -DCONFIG_ONENAND_IPL
   8 OBJCFLAGS += --gap-fill=0x00
   9
  10 SOBJS   := lowlevel_init.o
  11 SOBJS   += start.o
  12 COBJS   := vpac270.o
  13 COBJS   += onenand_read.o
  14 COBJS   += onenand_boot.o
  15
  16 SRCS    := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  17 OBJS    := $(addprefix $(obj),$(SOBJS) $(COBJS))
  18 __OBJS  := $(SOBJS) $(COBJS)
  19 LNDIR   := $(OBJTREE)/onenand_ipl/board/$(BOARDDIR)
  20
  21 onenandobj      := $(OBJTREE)/onenand_ipl/
  22
  23 ALL     = $(onenandobj)onenand-ipl $(onenandobj)onenand-ipl.bin $(onenandobj)onenand-ipl-2k.bin
  24
  25 all:    $(obj).depend $(ALL)
  26
  27 $(onenandobj)onenand-ipl-2k.bin:        $(onenandobj)onenand-ipl
  28         $(OBJCOPY) ${OBJCFLAGS} --pad-to=0x5c040400 -O binary $< $@
  29
  30 $(onenandobj)onenand-ipl.bin:   $(onenandobj)onenand-ipl
  31         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  32
  33 $(onenandobj)onenand-ipl:       $(OBJS) $(onenandobj)u-boot.lds
  34         cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
  35                 -Map $@.map -o $@
  36
  37 $(onenandobj)u-boot.lds:        $(LDSCRIPT)
  38         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
  39
  40 # create symbolic links from common files
  41
  42 # from cpu directory
  43 $(obj)start.S:
  44         @rm -f $@
  45         ln -s $(SRCTREE)/$(CPUDIR)/start.S $@
  46
  47 # from onenand_ipl directory
  48 $(obj)onenand_ipl.h:
  49         @rm -f $@
  50         ln -s $(SRCTREE)/onenand_ipl/onenand_ipl.h $@
  51
  52 $(obj)onenand_boot.c:   $(obj)onenand_ipl.h
  53         @rm -f $@
  54         ln -s $(SRCTREE)/onenand_ipl/onenand_boot.c $@
  55
  56 $(obj)onenand_read.c:   $(obj)onenand_ipl.h
  57         @rm -f $@
  58         ln -s $(SRCTREE)/onenand_ipl/onenand_read.c $@
  59
  60 ifneq ($(OBJTREE), $(SRCTREE))
  61 $(obj)vpac270.c:
  62         @rm -f $@
  63         ln -s $(SRCTREE)/onenand_ipl/board/$(BOARDDIR)/vpac270.c $@
  64
  65 $(obj)lowlevel_init.S:
  66         @rm -f $@
  67         ln -s $(SRCTREE)/onenand_ipl/board/$(BOARDDIR)/lowlevel_init.S $@
  68 endif
  69
  70 #########################################################################
  71
  72 $(obj)%.o:      $(obj)%.S
  73         $(CC) $(AFLAGS) -c -o $@ $<
  74
  75 $(obj)%.o:      $(obj)$.c
  76         $(CC) $(CFLAGS) -c -o $@ $<
  77
  78 # defines $(obj).depend target
  79 include $(SRCTREE)/rules.mk
  80
  81 sinclude $(obj).depend
  82
  83 #########################################################################