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- include $(TOPDIR)/config.mk
- include $(TOPDIR)/board/$(BOARDDIR)/config.mk
- LDSCRIPT= $(TOPDIR)/onenand_ipl/board/$(BOARDDIR)/u-boot.onenand.lds
- LDFLAGS = -Bstatic -T $(onenandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS)
- AFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_ONENAND_IPL
- CFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_ONENAND_IPL
- OBJCFLAGS += --gap-fill=0x00
- SOBJS += start.o
- COBJS := vpac270.o
- COBJS += onenand_read.o
- COBJS += onenand_boot.o
- SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
- OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
- __OBJS := $(SOBJS) $(COBJS)
- LNDIR := $(OBJTREE)/onenand_ipl/board/$(BOARDDIR)
- onenandobj := $(OBJTREE)/onenand_ipl/
- ALL = $(onenandobj)onenand-ipl $(onenandobj)onenand-ipl.bin $(onenandobj)onenand-ipl-2k.bin
- all: $(obj).depend $(ALL)
- $(onenandobj)onenand-ipl-2k.bin: $(onenandobj)onenand-ipl
- $(OBJCOPY) ${OBJCFLAGS} --pad-to=0x0800 -O binary $< $@
- $(onenandobj)onenand-ipl.bin: $(onenandobj)onenand-ipl
- $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
- $(onenandobj)onenand-ipl: $(OBJS) $(onenandobj)u-boot.lds
- cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
- -Map $@.map -o $@
- $(onenandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
- # create symbolic links from common files
- # from cpu directory
- $(obj)start.S:
- @rm -f $@
- ln -s $(SRCTREE)/$(CPUDIR)/start.S $@
- # from onenand_ipl directory
- $(obj)onenand_ipl.h:
- @rm -f $@
- ln -s $(SRCTREE)/onenand_ipl/onenand_ipl.h $@
- $(obj)onenand_boot.c: $(obj)onenand_ipl.h
- @rm -f $@
- ln -s $(SRCTREE)/onenand_ipl/onenand_boot.c $@
- $(obj)onenand_read.c: $(obj)onenand_ipl.h
- @rm -f $@
- ln -s $(SRCTREE)/onenand_ipl/onenand_read.c $@
- ifneq ($(OBJTREE), $(SRCTREE))
- $(obj)vpac270.c:
- @rm -f $@
- ln -s $(SRCTREE)/onenand_ipl/board/$(BOARDDIR)/vpac270.c $@
- endif
- #########################################################################
- $(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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