nand_spl/board/freescale/mpc8572ds/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 NAND_SPL := y
  11 CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
  12 PAD_TO := 0xfff01000
  13
  14 include $(TOPDIR)/config.mk
  15
  16 nandobj := $(OBJTREE)/nand_spl/
  17
  18 LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
  19 LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
  20                 $(LDFLAGS) $(LDFLAGS_FINAL)
  21 AFLAGS  += -DCONFIG_NAND_SPL
  22 CFLAGS  += -DCONFIG_NAND_SPL
  23
  24 SOBJS   = start.o resetvec.o
  25 COBJS   = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \
  26           nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
  27
  28 SRCS    := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  29 OBJS    := $(addprefix $(obj),$(SOBJS) $(COBJS))
  30 __OBJS  := $(SOBJS) $(COBJS)
  31 LNDIR   := $(nandobj)board/$(BOARDDIR)
  32
  33 all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  34
  35 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  36         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  37
  38 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  39         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  40
  41 $(nandobj)u-boot-spl:   $(OBJS) $(nandobj)u-boot-nand_spl.lds
  42         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
  43                 -Map $(nandobj)u-boot-spl.map -o $@
  44
  45 $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
  46         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
  47                 -ansi -D__ASSEMBLY__ -P - <$< >$@
  48
  49 # create symbolic links for common files
  50
  51 $(obj)cache.c:
  52         @rm -f $@
  53         ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
  54
  55 $(obj)cpu_init_early.c:
  56         @rm -f $@
  57         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
  58
  59 $(obj)spl_minimal.c:
  60         @rm -f $@
  61         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
  62
  63 $(obj)fsl_law.c:
  64         @rm -f $@
  65         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
  66
  67 $(obj)law.c:
  68         @rm -f $@
  69         ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
  70
  71 $(obj)nand_boot_fsl_elbc.c:
  72         @rm -f $@
  73         ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
  74
  75 $(obj)ns16550.c:
  76         @rm -f $@
  77         ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
  78
  79 $(obj)resetvec.S:
  80         @rm -f $@
  81         ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
  82
  83 $(obj)fixed_ivor.S:
  84         @rm -f $@
  85         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
  86
  87 $(obj)start.S: $(obj)fixed_ivor.S
  88         @rm -f $@
  89         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@
  90
  91 $(obj)tlb.c:
  92         @rm -f $@
  93         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@
  94
  95 $(obj)tlb_table.c:
  96         @rm -f $@
  97         ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
  98
  99 ifneq ($(OBJTREE), $(SRCTREE))
 100 $(obj)nand_boot.c:
 101         @rm -f $@
 102         ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@
 103 endif
 104
 105 #########################################################################
 106
 107 $(obj)%.o:      $(obj)%.S
 108         $(CC) $(AFLAGS) -c -o $@ $<
 109
 110 $(obj)%.o:      $(obj)%.c
 111         $(CC) $(CFLAGS) -c -o $@ $<
 112
 113 # defines $(obj).depend target
 114 include $(SRCTREE)/rules.mk
 115
 116 sinclude $(obj).depend
 117
 118 #########################################################################