MR0_TXI
while (((_emac3_reg_read_4(EMAC3_MR0) & (MR0_RXI | MR0_TXI)) !=
(MR0_RXI | MR0_TXI)) && --retry > 0)
while ((EMAC_READ(sc, EMAC_MR0) & (MR0_TXI | MR0_RXI)) !=
(MR0_TXI | MR0_RXI)) {