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SPL: Make path to start.S configurable

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Introduce CONFIG_SPL_START_S_PATH to configure path to start.S file. It's not
always fitting to use CPU's start.S .

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
This commit is contained in:
Marek Vasut 2011-09-11 17:56:19 +00:00 committed by Wolfgang Denk
parent 8e8a4bc22f
commit 08e4f700ac
1 changed files with 8 additions and 2 deletions
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10
spl/Makefile
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@ -26,7 +26,13 @@ obj := $(OBJTREE)/spl/
HAVE_VENDOR_COMMON_LIB := $(shell [ -f $(SRCTREE)/board/$(VENDOR)/common/Makefile ] \ HAVE_VENDOR_COMMON_LIB := $(shell [ -f $(SRCTREE)/board/$(VENDOR)/common/Makefile ] \
&& echo y || echo n) && echo y || echo n)
START := $(CPUDIR)/start.o ifdef CONFIG_SPL_START_S_PATH
START_PATH := $(subst ",,$(CONFIG_SPL_START_S_PATH))
else
START_PATH := $(CPUDIR)
endif
START := $(START_PATH)/start.o
LIBS-y += arch/$(ARCH)/lib/lib$(ARCH).o LIBS-y += arch/$(ARCH)/lib/lib$(ARCH).o
LIBS-y += $(CPUDIR)/lib$(CPU).o LIBS-y += $(CPUDIR)/lib$(CPU).o
@ -121,7 +127,7 @@ $(obj)u-boot-spl: depend $(START) $(LIBS) $(obj)u-boot-spl.lds
$(GEN_UBOOT) $(GEN_UBOOT)
$(START): depend $(START): depend
$(MAKE) -C $(SRCTREE)/$(CPUDIR) $@ $(MAKE) -C $(SRCTREE)/$(START_PATH) $@
$(LIBS): depend $(LIBS): depend
$(MAKE) -C $(SRCTREE)$(dir $(subst $(SPLTREE),,$@)) $(MAKE) -C $(SRCTREE)$(dir $(subst $(SPLTREE),,$@))