R12A_ARFR_5G
rtwn_write_4(sc, R12A_ARFR_5G(0), 0x00000010);
rtwn_write_4(sc, R12A_ARFR_5G(0) + 4, 0xfffff000);
rtwn_write_4(sc, R12A_ARFR_5G(1), 0x00000010);
rtwn_write_4(sc, R12A_ARFR_5G(1) + 4, 0x003ff000);