nand_spl/board/freescale/mpc8536ds/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 asflags-y += -DCONFIG_NAND_SPL
  19 ccflags-y += -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 OBJS    := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
  26 __OBJS  := $(SOBJS) $(COBJS)
  27 LNDIR   := $(nandobj)board/$(BOARDDIR)
  28
  29 targets += $(__OBJS)
  30
  31 all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  32
  33 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  34         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  35
  36 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  37         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  38
  39 $(nandobj)u-boot-spl:   $(OBJS) $(nandobj)u-boot-nand_spl.lds
  40         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
  41                 -Map $(nandobj)u-boot-spl.map -o $@
  42
  43 $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
  44         $(CPP) $(cpp_flags) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
  45                 -ansi -D__ASSEMBLY__ -P - <$< >$@
  46
  47 # create symbolic links for common files
  48
  49 $(obj)/cache.c:
  50         @rm -f $@
  51         ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
  52
  53 $(obj)/cpu_init_early.c:
  54         @rm -f $@
  55         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
  56
  57 $(obj)/spl_minimal.c:
  58         @rm -f $@
  59         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
  60
  61 $(obj)/fsl_law.c:
  62         @rm -f $@
  63         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
  64
  65 $(obj)/law.c:
  66         @rm -f $@
  67         ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
  68
  69 $(obj)/nand_boot_fsl_elbc.c:
  70         @rm -f $@
  71         ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
  72
  73 $(obj)/ns16550.c:
  74         @rm -f $@
  75         ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
  76
  77 $(obj)/resetvec.S:
  78         @rm -f $@
  79         ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
  80
  81 $(obj)/fixed_ivor.S:
  82         @rm -f $@
  83         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
  84
  85 $(obj)/start.S: $(obj)/fixed_ivor.S
  86         @rm -f $@
  87         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@
  88
  89 $(obj)/tlb.c:
  90         @rm -f $@
  91         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@
  92
  93 $(obj)/tlb_table.c:
  94         @rm -f $@
  95         ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@