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 $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  29
  30 all:    $(obj).depend $(ALL)
  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 \
  41                 -o $(nandobj)u-boot-spl
  42
  43 $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
  44         $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(nandobj)/board/$(BOARDDIR) \
  45                 -ansi -D__ASSEMBLY__ -P - <$< >$@
  46
  47 # create symbolic links for common files
  48
  49 $(obj)cache.c:
  50         @rm -f $(obj)cache.c
  51         ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
  52
  53 $(obj)cpu_init_early.c:
  54         @rm -f $(obj)cpu_init_early.c
  55         ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $(obj)cpu_init_early.c
  56
  57 $(obj)spl_minimal.c:
  58         @rm -f $(obj)spl_minimal.c
  59         ln -sf $(SRCTREE)/$(CPUDIR)/spl_minimal.c $(obj)spl_minimal.c
  60
  61 $(obj)fsl_law.c:
  62         @rm -f $(obj)fsl_law.c
  63         ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $(obj)fsl_law.c
  64
  65 $(obj)law.c:
  66         @rm -f $(obj)law.c
  67         ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c
  68
  69 $(obj)nand_boot_fsl_elbc.c:
  70         @rm -f $(obj)nand_boot_fsl_elbc.c
  71         ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
  72                $(obj)nand_boot_fsl_elbc.c
  73
  74 $(obj)ns16550.c:
  75         @rm -f $(obj)ns16550.c
  76         ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
  77
  78 $(obj)resetvec.S:
  79         @rm -f $(obj)resetvec.S
  80         ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S
  81
  82 $(obj)fixed_ivor.S:
  83         @rm -f $(obj)fixed_ivor.S
  84         ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $(obj)fixed_ivor.S
  85
  86 $(obj)start.S: $(obj)fixed_ivor.S
  87         @rm -f $(obj)start.S
  88         ln -sf $(SRCTREE)/$(CPUDIR)/start.S $(obj)start.S
  89
  90 $(obj)tlb.c:
  91         @rm -f $(obj)tlb.c
  92         ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $(obj)tlb.c
  93
  94 $(obj)tlb_table.c:
  95         @rm -f $(obj)tlb_table.c
  96         ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c
  97
  98 ifneq ($(OBJTREE), $(SRCTREE))
  99 $(obj)nand_boot.c:
 100         @rm -f $(obj)nand_boot.c
 101         ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
 102 endif
 103
 104 #########################################################################
 105
 106 $(obj)%.o:      $(obj)%.S
 107         $(CC) $(AFLAGS) -c -o $@ $<
 108
 109 $(obj)%.o:      $(obj)%.c
 110         $(CC) $(CFLAGS) -c -o $@ $<
 111
 112 # defines $(obj).depend target
 113 include $(SRCTREE)/rules.mk
 114
 115 sinclude $(obj).depend
 116
 117 #########################################################################