nand_spl/board/freescale/p1023rds/Makefile

   1 #
   2 # Copyright 2010-2011 Freescale Semiconductor, Inc.
   3 #
   4 # SPDX-License-Identifier:      GPL-2.0+
   5 #
   6 NAND_SPL := y
   7 PAD_TO := 0xfff01000
   8
   9 include $(TOPDIR)/config.mk
  10
  11 nandobj := $(OBJTREE)/nand_spl/
  12
  13 LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
  14 LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
  15                 $(LDFLAGS) $(LDFLAGS_FINAL)
  16 AFLAGS  += -DCONFIG_NAND_SPL
  17 CFLAGS  += -DCONFIG_NAND_SPL
  18
  19 SOBJS   = start.o resetvec.o
  20 COBJS   = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \
  21           nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
  22
  23 SRCS    := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  24 OBJS    := $(addprefix $(obj),$(SOBJS) $(COBJS))
  25 __OBJS  := $(SOBJS) $(COBJS)
  26 LNDIR   := $(nandobj)board/$(BOARDDIR)
  27
  28 all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  29
  30 $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  31         $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  32
  33 $(nandobj)u-boot-spl.bin:       $(nandobj)u-boot-spl
  34         $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  35
  36 $(nandobj)u-boot-spl:   $(OBJS) $(nandobj)u-boot-nand_spl.lds
  37         cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
  38                 -Map $(nandobj)u-boot-spl.map -o $@
  39
  40 $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
  41         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
  42                 -ansi -D__ASSEMBLY__ -P - <$< >$@
  43
  44 # create symbolic links for common files
  45
  46 $(obj)cache.c:
  47         @rm -f $@
  48         ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
  49
  50 $(obj)cpu_init_early.c:
  51         @rm -f $@
  52         ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $@
  53
  54 $(obj)spl_minimal.c:
  55         @rm -f $@
  56         ln -sf $(SRCTREE)/$(CPUDIR)/spl_minimal.c $@
  57
  58 $(obj)fsl_law.c:
  59         @rm -f $@
  60         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
  61
  62 $(obj)law.c:
  63         @rm -f $@
  64         ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
  65
  66 $(obj)nand_boot_fsl_elbc.c:
  67         @rm -f $@
  68         ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
  69
  70 $(obj)ns16550.c:
  71         @rm -f $@
  72         ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
  73
  74 $(obj)resetvec.S:
  75         @rm -f $@
  76         ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
  77
  78 $(obj)fixed_ivor.S:
  79         @rm -f $@
  80         ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $@
  81
  82 $(obj)start.S: $(obj)fixed_ivor.S
  83         @rm -f $@
  84         ln -sf $(SRCTREE)/$(CPUDIR)/start.S $@
  85
  86 $(obj)tlb.c:
  87         @rm -f $@
  88         ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $@
  89
  90 $(obj)tlb_table.c:
  91         @rm -f $@
  92         ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
  93
  94 ifneq ($(OBJTREE), $(SRCTREE))
  95 $(obj)nand_boot.c:
  96         @rm -f $@
  97         ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $@
  98 endif
  99
 100 #########################################################################
 101
 102 $(obj)%.o:      $(obj)%.S
 103         $(CC) $(AFLAGS) -c -o $@ $<
 104
 105 $(obj)%.o:      $(obj)%.c
 106         $(CC) $(CFLAGS) -c -o $@ $<
 107
 108 # defines $(obj).depend target
 109 include $(SRCTREE)/rules.mk
 110
 111 sinclude $(obj).depend
 112
 113 #########################################################################