Makefile 3.0 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. # (C) Copyright 2011
  9. # Chander Kashyap, Samsung Electronics, <k.chander@samsung.com>
  10. #
  11. # See file CREDITS for list of people who contributed to this
  12. # project.
  13. #
  14. # This program is free software; you can redistribute it and/or
  15. # modify it under the terms of the GNU General Public License as
  16. # published by the Free Software Foundation; either version 2 of
  17. # the License, or (at your option) any later version.
  18. #
  19. # This program is distributed in the hope that it will be useful,
  20. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  21. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  22. # GNU General Public License for more details.
  23. #
  24. # You should have received a copy of the GNU General Public License
  25. # along with this program; if not, write to the Free Software
  26. # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  27. # MA 02111-1307 USA
  28. #
  29. CONFIG_MMC_SPL = y
  30. include $(TOPDIR)/config.mk
  31. LDSCRIPT= $(TOPDIR)/mmc_spl/board/$(BOARDDIR)/u-boot.lds
  32. LDFLAGS = -Bstatic -T $(mmcobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS)
  33. AFLAGS += -DCONFIG_MMC_SPL
  34. CFLAGS += -DCONFIG_MMC_SPL
  35. CFLAGS += -DCONFIG_SPL_BUILD
  36. SOBJS = start.o mem_setup.o lowlevel_init.o
  37. COBJS = mmc_boot.o
  38. SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
  39. OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
  40. __OBJS := $(SOBJS) $(COBJS)
  41. LNDIR := $(OBJTREE)/mmc_spl/board/$(BOARDDIR)
  42. mmcobj := $(OBJTREE)/mmc_spl/
  43. MKV310_MMC_SPL_EXEC = mkv310_mmc_spl_exec
  44. MMC_SPL_BIN = u-boot-mmc-spl.bin
  45. ALL = $(mmcobj)u-boot-spl $(mmcobj)u-boot-spl.bin $(mmcobj)$(MMC_SPL_BIN)
  46. all: $(obj).depend $(ALL)
  47. $(mmcobj)$(MMC_SPL_BIN): $(mmcobj)u-boot-spl.bin tools/$(MKV310_MMC_SPL_EXEC)
  48. ./tools/$(MKV310_MMC_SPL_EXEC) $(mmcobj)u-boot-spl.bin $(mmcobj)$(MMC_SPL_BIN)
  49. rm -f tools/$(MKV310_MMC_SPL_EXEC)
  50. tools/$(MKV310_MMC_SPL_EXEC): tools/mkv310_image.c
  51. $(HOSTCC) tools/mkv310_image.c -o tools/$(MKV310_MMC_SPL_EXEC)
  52. $(mmcobj)u-boot-spl.bin: $(mmcobj)u-boot-spl
  53. $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
  54. $(mmcobj)u-boot-spl: $(OBJS) $(mmcobj)u-boot.lds
  55. cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
  56. -Map $(mmcobj)u-boot-spl.map \
  57. -o $(mmcobj)u-boot-spl
  58. $(mmcobj)u-boot.lds: $(LDSCRIPT)
  59. $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
  60. # create symbolic links for common files
  61. # from cpu directory
  62. $(obj)start.S:
  63. @rm -f $@
  64. @ln -s $(TOPDIR)/arch/arm/cpu/armv7/start.S $@
  65. # from board directory
  66. $(obj)mem_setup.S:
  67. @rm -f $@
  68. @ln -s $(TOPDIR)/board/samsung/smdkv310/mem_setup.S $@
  69. $(obj)lowlevel_init.S:
  70. @rm -f $@
  71. @ln -s $(TOPDIR)/board/samsung/smdkv310/lowlevel_init.S $@
  72. #########################################################################
  73. $(obj)%.o: $(obj)%.S
  74. $(CC) $(AFLAGS) -c -o $@ $<
  75. $(obj)%.o: $(obj)%.c
  76. $(CC) $(CFLAGS) -c -o $@ $<
  77. # defines $(obj).depend target
  78. include $(SRCTREE)/rules.mk
  79. sinclude $(obj).depend
  80. #########################################################################