nand_spl/board/freescale/mpc8572ds/Makefile

   1 #
   2 # (C) Copyright 2007
   3 # Stefan Roese, DENX Software Engineering, sr@denx.de.
   4 #
   5 # Copyright 2009-2010 Freescale Semiconductor, Inc.
   6 #
   7 # See file CREDITS for list of people who contributed to this
   8 # project.
   9 #
  10 # This program is free software; you can redistribute it and/or
  11 # modify it under the terms of the GNU General Public License as
  12 # published by the Free Software Foundation; either version 2 of
  13 # the License, or (at your option) any later version.
  14 #
  15 # This program is distributed in the hope that it will be useful,
  16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 # GNU General Public License for more details.
  19 #
  20 # You should have received a copy of the GNU General Public License
  21 # along with this program; if not, write to the Free Software
  22 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23 # MA 02111-1307 USA
  24 #
  25
  26 NAND_SPL := y
  27 CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
  28 PAD_TO := 0xfff01000
  29
  30 include $(TOPDIR)/config.mk
  31
  32 LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
  33 LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(PLATFORM_LDFLAGS)
  34 AFLAGS  += -DCONFIG_NAND_SPL
  35 CFLAGS  += -DCONFIG_NAND_SPL
  36
  37 SOBJS   = start.o resetvec.o
  38 COBJS   = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \
  39           nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
  40
  41 SRCS    := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  42 OBJS    := $(addprefix $(obj),$(SOBJS) $(COBJS))
  43 __OBJS  := $(SOBJS) $(COBJS)
  44 LNDIR   := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
  45
  46 nandobj := $(OBJTREE)/nand_spl/
  47
  48 ALL     = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  49
  50 all:    $(obj).depend $(ALL)
  51
  52 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  53         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  54
  55 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  56         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  57
  58 $(nandobj)u-boot-spl:   $(OBJS)
  59         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
  60                 -Map $(nandobj)u-boot-spl.map \
  61                 -o $(nandobj)u-boot-spl
  62
  63 # create symbolic links for common files
  64
  65 $(obj)cache.c:
  66         @rm -f $(obj)cache.c
  67         ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
  68
  69 $(obj)cpu_init_early.c:
  70         @rm -f $(obj)cpu_init_early.c
  71         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c
  72
  73 $(obj)cpu_init_nand.c:
  74         @rm -f $(obj)cpu_init_nand.c
  75         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c
  76
  77 $(obj)fsl_law.c:
  78         @rm -f $(obj)fsl_law.c
  79         ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c
  80
  81 $(obj)law.c:
  82         @rm -f $(obj)law.c
  83         ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c
  84
  85 $(obj)nand_boot_fsl_elbc.c:
  86         @rm -f $(obj)nand_boot_fsl_elbc.c
  87         ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
  88                $(obj)nand_boot_fsl_elbc.c
  89
  90 $(obj)ns16550.c:
  91         @rm -f $(obj)ns16550.c
  92         ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
  93
  94 $(obj)resetvec.S:
  95         @rm -f $(obj)resetvec.S
  96         ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S
  97
  98 $(obj)fixed_ivor.S:
  99         @rm -f $(obj)fixed_ivor.S
 100         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S
 101
 102 $(obj)start.S: $(obj)fixed_ivor.S
 103         @rm -f $(obj)start.S
 104         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $(obj)start.S
 105
 106 $(obj)tlb.c:
 107         @rm -f $(obj)tlb.c
 108         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $(obj)tlb.c
 109
 110 $(obj)tlb_table.c:
 111         @rm -f $(obj)tlb_table.c
 112         ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c
 113
 114 ifneq ($(OBJTREE), $(SRCTREE))
 115 $(obj)nand_boot.c:
 116         @rm -f $(obj)nand_boot.c
 117         ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
 118 endif
 119
 120 #########################################################################
 121
 122 $(obj)%.o:      $(obj)%.S
 123         $(CC) $(AFLAGS) -c -o $@ $<
 124
 125 $(obj)%.o:      $(obj)%.c
 126         $(CC) $(CFLAGS) -c -o $@ $<
 127
 128 # defines $(obj).depend target
 129 include $(SRCTREE)/rules.mk
 130
 131 sinclude $(obj).depend
 132
 133 #########################################################################