Makefile 3.8 KB

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  1. #
  2. # (C) Copyright 2006-2007
  3. # Stefan Roese, DENX Software Engineering, sr@denx.de.
  4. #
  5. # (C) Copyright 2008
  6. # Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
  7. #
  8. # See file CREDITS for list of people who contributed to this
  9. # project.
  10. #
  11. # This program is free software; you can redistribute it and/or
  12. # modify it under the terms of the GNU General Public License as
  13. # published by the Free Software Foundation; either version 2 of
  14. # the License, or (at your option) any later version.
  15. #
  16. # This program is distributed in the hope that it will be useful,
  17. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. # GNU General Public License for more details.
  20. #
  21. # You should have received a copy of the GNU General Public License
  22. # along with this program; if not, write to the Free Software
  23. # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24. # MA 02111-1307 USA
  25. #
  26. CONFIG_NAND_SPL = y
  27. include $(TOPDIR)/config.mk
  28. nandobj := $(OBJTREE)/nand_spl/
  29. LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
  30. LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
  31. $(LDFLAGS_FINAL)
  32. AFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
  33. CFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
  34. SOBJS = _divsi3.o \
  35. _udivsi3.o \
  36. start.o
  37. COBJS = cpu.o \
  38. davinci_nand.o \
  39. pinmux.o \
  40. da850_pinmux.o \
  41. div0.o \
  42. hawkboard_nand_spl.o \
  43. misc.o \
  44. nand_boot.o \
  45. ns16550.o \
  46. psc.o
  47. SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  48. OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
  49. __OBJS := $(SOBJS) $(COBJS)
  50. LNDIR := $(nandobj)board/$(BOARDDIR)
  51. ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin \
  52. $(nandobj)u-boot-spl-16k.bin
  53. all: $(ALL)
  54. $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  55. $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  56. $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
  57. $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  58. $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
  59. cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
  60. -Map $(nandobj)u-boot-spl.map \
  61. -o $(nandobj)u-boot-spl
  62. $(nandobj)u-boot.lds: $(LDSCRIPT)
  63. $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
  64. # create symbolic links for common files
  65. # from board directory
  66. $(obj)pinmux.c:
  67. @rm -f $@
  68. @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/pinmux.c $@
  69. $(obj)da850_pinmux.c:
  70. @rm -f $@
  71. @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c $@
  72. # from drivers/mtd/nand directory
  73. $(obj)davinci_nand.c:
  74. @rm -f $@
  75. @ln -s $(TOPDIR)/drivers/mtd/nand/davinci_nand.c $@
  76. # from nand_spl directory
  77. $(obj)nand_boot.c:
  78. @rm -f $@
  79. @ln -s $(TOPDIR)/nand_spl/nand_boot.c $@
  80. # from drivers/serial directory
  81. $(obj)ns16550.c:
  82. @rm -f $@
  83. @ln -sf $(TOPDIR)/drivers/serial/ns16550.c $@
  84. # from cpu directory
  85. $(obj)start.S:
  86. @rm -f $@
  87. ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/start.S $@
  88. # from lib directory
  89. $(obj)_udivsi3.S:
  90. @rm -f $@
  91. ln -s $(TOPDIR)/arch/arm/lib/_udivsi3.S $@
  92. # from lib directory
  93. $(obj)_divsi3.S:
  94. @rm -f $@
  95. ln -s $(TOPDIR)/arch/arm/lib/_divsi3.S $@
  96. # from lib directory
  97. $(obj)div0.c:
  98. @rm -f $@
  99. ln -s $(TOPDIR)/arch/arm/lib/div0.c $@
  100. # from SoC directory
  101. $(obj)cpu.c:
  102. @rm -f $@
  103. @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/cpu.c $@
  104. $(obj)misc.c:
  105. @rm -f $@
  106. ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/misc.c $@
  107. # from board directory
  108. $(obj)hawkboard_nand_spl.c:
  109. @rm -f $@
  110. ln -s $(TOPDIR)/board/davinci/da8xxevm/hawkboard_nand_spl.c $@
  111. $(obj)psc.c:
  112. @rm -f $@
  113. ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/psc.c $@
  114. #########################################################################
  115. $(obj)%.o: $(obj)%.S
  116. $(CC) $(AFLAGS) -c -o $@ $<
  117. $(obj)%.o: $(obj)%.c
  118. $(CC) $(CFLAGS) -c -o $@ $<
  119. # defines $(obj).depend target
  120. include $(SRCTREE)/rules.mk
  121. sinclude $(obj).depend
  122. #########################################################################