Makefile 3.1 KB

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  1. #
  2. # (C) Copyright 2008
  3. # Stefan Roese, DENX Software Engineering, sr@denx.de.
  4. #
  5. # See file CREDITS for list of people who contributed to this
  6. # project.
  7. #
  8. # This program is free software; you can redistribute it and/or
  9. # modify it under the terms of the GNU General Public License as
  10. # published by the Free Software Foundation; either version 2 of
  11. # the License, or (at your option) any later version.
  12. #
  13. # This program is distributed in the hope that it will be useful,
  14. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. # GNU General Public License for more details.
  17. #
  18. # You should have received a copy of the GNU General Public License
  19. # along with this program; if not, write to the Free Software
  20. # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21. # MA 02111-1307 USA
  22. #
  23. include $(TOPDIR)/config.mk
  24. include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
  25. LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
  26. LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS)
  27. AFLAGS += -DCONFIG_NAND_SPL
  28. CFLAGS += -DCONFIG_NAND_SPL
  29. SOBJS := start.o
  30. SOBJS += init.o
  31. SOBJS += resetvec.o
  32. COBJS := ddr2_fixed.o
  33. COBJS += nand_boot.o
  34. COBJS += nand_ecc.o
  35. COBJS += ndfc.o
  36. SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  37. OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
  38. __OBJS := $(SOBJS) $(COBJS)
  39. LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR)
  40. nandobj := $(OBJTREE)/nand_spl/
  41. ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
  42. all: $(obj).depend $(ALL)
  43. $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
  44. $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
  45. $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
  46. $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  47. $(nandobj)u-boot-spl: $(OBJS)
  48. cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
  49. -Map $(nandobj)u-boot-spl.map \
  50. -o $(nandobj)u-boot-spl
  51. # create symbolic links for common files
  52. # from cpu directory
  53. $(obj)ndfc.c:
  54. @rm -f $(obj)ndfc.c
  55. ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
  56. $(obj)resetvec.S:
  57. @rm -f $(obj)resetvec.S
  58. ln -s $(SRCTREE)/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
  59. $(obj)start.S:
  60. @rm -f $(obj)start.S
  61. ln -s $(SRCTREE)/cpu/ppc4xx/start.S $(obj)start.S
  62. # from board directory
  63. $(obj)init.S:
  64. @rm -f $(obj)init.S
  65. ln -s $(SRCTREE)/board/amcc/canyonlands/init.S $(obj)init.S
  66. # from nand_spl directory
  67. $(obj)nand_boot.c:
  68. @rm -f $(obj)nand_boot.c
  69. ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
  70. # from drivers/mtd/nand directory
  71. $(obj)nand_ecc.c:
  72. @rm -f $(obj)nand_ecc.c
  73. ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c
  74. ifneq ($(OBJTREE), $(SRCTREE))
  75. $(obj)ddr2_fixed.c:
  76. @rm -f $(obj)ddr2_fixed.c
  77. ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/ddr2_fixed.c $(obj)ddr2_fixed.c
  78. endif
  79. #########################################################################
  80. $(obj)%.o: $(obj)%.S
  81. $(CC) $(AFLAGS) -c -o $@ $<
  82. $(obj)%.o: $(obj)%.c
  83. $(CC) $(CFLAGS) -c -o $@ $<
  84. # defines $(obj).depend target
  85. include $(SRCTREE)/rules.mk
  86. sinclude $(obj).depend
  87. #########################################################################