Update make target for ARM supported boards.
Use lowlevel_init() instead of platformsetup() [rename].
Patch by Peter Pearse, 06 Oct 2005
diff --git a/cpu/arm925t/start.S b/cpu/arm925t/start.S
index 2389259..acd7742 100644
--- a/cpu/arm925t/start.S
+++ b/cpu/arm925t/start.S
@@ -246,7 +246,7 @@
 	 * Go setup Memory and board specific bits prior to relocation.
 	 */
 	mov	ip, lr          /* perserve link reg across call */
-	bl	platformsetup   /* go setup pll,mux,memory */
+	bl	lowlevel_init   /* go setup pll,mux,memory */
 	mov	lr, ip          /* restore link */
 	mov	pc, lr          /* back to my caller */
 /*