NGE_CFG
NGE_SETBIT(sc, NGE_CFG, NGE_CFG_PHYINTR_SPD |
NGE_SETBIT(sc, NGE_CFG, NGE_CFG_MODE_1000);
NGE_CLRBIT(sc, NGE_CFG, NGE_CFG_MODE_1000);
if (CSR_READ_4(sc, NGE_CFG) & NGE_CFG_TBI_EN) {