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- #
- # (C) Copyright 2006-2007
- # Stefan Roese, DENX Software Engineering, sr@denx.de.
- #
- # (C) Copyright 2008
- # Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
- #
- # See file CREDITS for list of people who contributed to this
- # project.
- #
- # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public License as
- # published by the Free Software Foundation; either version 2 of
- # the License, or (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- # MA 02111-1307 USA
- #
- CONFIG_NAND_SPL = y
- include $(TOPDIR)/config.mk
- nandobj := $(OBJTREE)/nand_spl/
- LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
- LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
- $(LDFLAGS_FINAL)
- AFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
- CFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
- SOBJS = start.o _udivsi3.o _divsi3.o
- COBJS = cpu.o davinci_nand.o ns16550.o div0.o davinci_pinmux.o psc.o \
- misc.o hawkboard_nand_spl.o nand_boot.o
- SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
- OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
- __OBJS := $(SOBJS) $(COBJS)
- LNDIR := $(nandobj)board/$(BOARDDIR)
- ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin \
- $(nandobj)u-boot-spl-16k.bin
- all: $(ALL)
- $(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
- $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
- $(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
- $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
- $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
- cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
- -Map $(nandobj)u-boot-spl.map \
- -o $(nandobj)u-boot-spl
- $(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
- # create symbolic links for common files
- # from board directory
- $(obj)davinci_pinmux.c:
- @rm -f $@
- @ln -s $(TOPDIR)/board/davinci/common/davinci_pinmux.c $@
- # from drivers/mtd/nand directory
- $(obj)davinci_nand.c:
- @rm -f $@
- @ln -s $(TOPDIR)/drivers/mtd/nand/davinci_nand.c $@
- # from nand_spl directory
- $(obj)nand_boot.c:
- @rm -f $@
- @ln -s $(TOPDIR)/nand_spl/nand_boot.c $@
- # from drivers/serial directory
- $(obj)ns16550.c:
- @rm -f $@
- @ln -sf $(TOPDIR)/drivers/serial/ns16550.c $@
- # from cpu directory
- $(obj)start.S:
- @rm -f $@
- ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/start.S $@
- # from lib directory
- $(obj)_udivsi3.S:
- @rm -f $@
- ln -s $(TOPDIR)/arch/arm/lib/_udivsi3.S $@
- # from lib directory
- $(obj)_divsi3.S:
- @rm -f $@
- ln -s $(TOPDIR)/arch/arm/lib/_divsi3.S $@
- # from lib directory
- $(obj)div0.c:
- @rm -f $@
- ln -s $(TOPDIR)/arch/arm/lib/div0.c $@
- # from SoC directory
- $(obj)cpu.c:
- @rm -f $@
- @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/cpu.c $@
- # from board directory
- $(obj)hawkboard_nand_spl.c:
- @rm -f $@
- ln -s $(TOPDIR)/board/davinci/da8xxevm/hawkboard_nand_spl.c $@
- # from board directory
- $(obj)misc.c:
- @rm -f $@
- ln -s $(TOPDIR)/board/davinci/common/misc.c $@
- $(obj)psc.c:
- @rm -f $@
- ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/psc.c $@
- #########################################################################
- $(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
- $(obj)%.o: $(obj)%.c
- $(CC) $(CFLAGS) -c -o $@ $<
- # defines $(obj).depend target
- include $(SRCTREE)/rules.mk
- sinclude $(obj).depend
- #########################################################################
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