AR_PHY_GC_DYN2040_PRI_CH
phy |= AR_PHY_GC_DYN2040_PRI_CH;
if (AR_READ(sc, AR_PHY_GEN_CTRL) & AR_PHY_GC_DYN2040_PRI_CH)
(reg & AR_PHY_GC_DYN2040_PRI_CH) == 0;
(reg & AR_PHY_GC_DYN2040_PRI_CH) != 0;