Building of NAND based boards failed sometimes (especially on MP
systems) because of incorrect / missing dependencies.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
 $(obj)u-boot.lds: $(LDSCRIPT)
                $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
 
-$(NAND_SPL):   $(TIMESTAMP_FILE) $(VERSION_FILE) $(obj)include/autoconf.mk
+$(NAND_SPL):   $(TIMESTAMP_FILE) $(VERSION_FILE) depend
                $(MAKE) -C nand_spl/board/$(BOARDDIR) all
 
 $(U_BOOT_NAND):        $(NAND_SPL) $(obj)u-boot.bin