#define FEC_R_DES_START 0x180 /* Receive descriptor ring */
#define FEC_X_DES_START 0x184 /* Transmit descriptor ring */
#define FEC_R_BUFF_SIZE 0x188 /* Maximum receive buff size */
+#define FEC_MIIGSK_CFGR 0x300 /* MIIGSK Configuration reg */
+#define FEC_MIIGSK_ENR 0x308 /* MIIGSK Enable reg */
#else