Prepare for SoC rework of ARM code:
- rename CONFIG_BOOTBINFUNC into  CONFIG_INIT_CRITICAL
- rename memsetup into lowlevel_init (function name and source files)
diff --git a/board/gcplus/Makefile b/board/gcplus/Makefile
index d0f7d1c..1954d66 100644
--- a/board/gcplus/Makefile
+++ b/board/gcplus/Makefile
@@ -28,7 +28,7 @@
 LIB	= lib$(BOARD).a
 
 OBJS	:= gcplus.o flash.o
-SOBJS	:= memsetup.o
+SOBJS	:= lowlevel_init.o
 
 $(LIB):	$(OBJS) $(SOBJS)
 	$(AR) crv $@ $(OBJS) $(SOBJS)