BWN_PHY_CRSTHRES2
BWN_PHY_WRITE(mac, BWN_PHY_CRSTHRES2, 0x0271);
BWN_PHY_WRITE(mac, BWN_PHY_CRSTHRES2, 0x0070);
BWN_PHY_WRITE(mac, BWN_PHY_CRSTHRES2, 0x0271);
BWN_PHY_WRITE(mac, BWN_PHY_CRSTHRES2, 0x0070);