nand_spl/board/freescale/p1_p2_rdb/Makefile

   1 #
   2 # (C) Copyright 2007
   3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
   4 #
   5 # Copyright 2009-2011 Freescale Semiconductor, Inc.
   6 #
   7 # SPDX-License-Identifier:      GPL-2.0+
   8 #
   9
  10 CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
  11 PAD_TO := 0xfff01000
  12
  13 nandobj := $(OBJTREE)/nand_spl/
  14
  15 LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
  16 LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
  17                 $(LDFLAGS) $(LDFLAGS_FINAL)
  18 AFLAGS  += -DCONFIG_NAND_SPL
  19 CFLAGS  += -DCONFIG_NAND_SPL
  20
  21 SOBJS   = start.o resetvec.o
  22 COBJS   = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \
  23           nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
  24
  25 SRCS    := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  26 OBJS    := $(addprefix $(obj),$(SOBJS) $(COBJS))
  27 __OBJS  := $(SOBJS) $(COBJS)
  28 LNDIR   := $(nandobj)board/$(BOARDDIR)
  29
  30 all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  31
  32 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  33         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  34
  35 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  36         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  37
  38 $(nandobj)u-boot-spl:   $(OBJS) $(nandobj)u-boot-nand_spl.lds
  39         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
  40                 -Map $(nandobj)u-boot-spl.map -o $@
  41
  42 $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
  43         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
  44                 -ansi -D__ASSEMBLY__ -P - <$< >$@
  45
  46 # create symbolic links for common files
  47
  48 $(obj)cache.c:
  49         @rm -f $@
  50         ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
  51
  52 $(obj)cpu_init_early.c:
  53         @rm -f $@
  54         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
  55
  56 $(obj)spl_minimal.c:
  57         @rm -f $@
  58         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
  59
  60 $(obj)fsl_law.c:
  61         @rm -f $@
  62         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
  63
  64 $(obj)law.c:
  65         @rm -f $@
  66         ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
  67
  68 $(obj)nand_boot_fsl_elbc.c:
  69         @rm -f $@
  70         ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
  71
  72 $(obj)ns16550.c:
  73         @rm -f $@
  74         ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
  75
  76 $(obj)resetvec.S:
  77         @rm -f $@
  78         ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
  79
  80 $(obj)fixed_ivor.S:
  81         @rm -f $@
  82         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
  83
  84 $(obj)start.S: $(obj)fixed_ivor.S
  85         @rm -f $@
  86         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@
  87
  88 $(obj)tlb.c:
  89         @rm -f $@
  90         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@
  91
  92 $(obj)tlb_table.c:
  93         @rm -f $@
  94         ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
  95
  96 ifneq ($(OBJTREE), $(SRCTREE))
  97 $(obj)nand_boot.c:
  98         @rm -f $@
  99         ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@
 100 endif
 101
 102 #########################################################################
 103
 104 $(obj)%.o:      $(obj)%.S
 105         $(CC) $(AFLAGS) -c -o $@ $<
 106
 107 $(obj)%.o:      $(obj)%.c
 108         $(CC) $(CFLAGS) -c -o $@ $<