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/trab/Makefile b/board/trab/Makefile
index 4e6e9d6..ced9bc5 100644
--- a/board/trab/Makefile
+++ b/board/trab/Makefile
@@ -26,7 +26,7 @@
 LIB	= lib$(BOARD).a
 
 OBJS	:= trab.o flash.o vfd.o cmd_trab.o memory.o tsc2000.o auto_update.o
-SOBJS	:= memsetup.o
+SOBJS	:= lowlevel_init.o
 
 gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
 
diff --git a/board/trab/memsetup.S b/board/trab/lowlevel_init.S
similarity index 98%
rename from board/trab/memsetup.S
rename to board/trab/lowlevel_init.S
index c93dff6..128ae7e 100644
--- a/board/trab/memsetup.S
+++ b/board/trab/lowlevel_init.S
@@ -140,8 +140,8 @@
 _TEXT_BASE:
 	.word	TEXT_BASE
 
-.globl memsetup
-memsetup:
+.globl lowlevel_init
+lowlevel_init:
 	/* memory control configuration */
 	/* make r0 relative the current location so that it */
 	/* reads SMRDATA out of FLASH rather than memory ! */