--- /dev/null
+
+#ifndef _MV_DBG_TRCE_H_
+#define _MV_DBG_TRCE_H_
+
+#ifdef CONFIG_MV_DBG_TRACE
+void TRC_INIT(void *callback1, void *callback2,
+ unsigned char callback1_param, unsigned char callback2_param);
+void TRC_REC(char *fmt,...);
+void TRC_OUTPUT(void);
+void TRC_RELEASE(void);
+void TRC_START(void);
+void TRC_STOP(void);
+
+#else
+#define TRC_INIT(x1,x2,x3,x4)
+#define TRC_REC(X...)
+#define TRC_OUTPUT()
+#define TRC_RELEASE()
+#define TRC_START()
+#define TRC_STOP()
+#endif
+
+
+#endif