+/* TBI defines */
+#define ENET_TBI_MII_CR 0x00 /* Control */
+#define ENET_TBI_MII_SR 0x01 /* Status */
+#define ENET_TBI_MII_ANA 0x04 /* AN advertisement */
+#define ENET_TBI_MII_ANLPBPA 0x05 /* AN link partner base page ability */
+#define ENET_TBI_MII_ANEX 0x06 /* AN expansion */
+#define ENET_TBI_MII_ANNPT 0x07 /* AN next page transmit */
+#define ENET_TBI_MII_ANLPANP 0x08 /* AN link partner ability next page */
+#define ENET_TBI_MII_EXST 0x0F /* Extended status */
+#define ENET_TBI_MII_JD 0x10 /* Jitter diagnostics */
+#define ENET_TBI_MII_TBICON 0x11 /* TBI control */
+