diff --git a/tcl/board/csb337.cfg b/tcl/board/csb337.cfg
index de1966048..b7bce489f 100644
--- a/tcl/board/csb337.cfg
+++ b/tcl/board/csb337.cfg
@@ -113,3 +113,5 @@ proc csb337_reset_init { } {
 }
 
 $_TARGETNAME configure -event reset-init {csb337_reset_init}
+
+arm7_9 fast_memory_access enable