SIP_RFCR
CSR_WRITE(l, SIP_RFCR, 0);
CSR_WRITE(l, SIP_RFCR, 0);
CSR_WRITE(l, SIP_RFCR, 2);
CSR_WRITE(l, SIP_RFCR, 4);
CSR_WRITE(l, SIP_RFCR, RFCR_RFEN | RFCR_APM);
bus_space_write_4(st, sh, SIP_RFCR, 0);
bus_space_write_4(st, sh, SIP_RFCR, (addr)); \
bus_space_write_4(st, sh, SIP_RFCR, sc->sc_rfcr);
bus_space_write_4(st, sh, SIP_RFCR, (addr)); \
bus_space_write_4(st, sh, SIP_RFCR, sc->sc_rfcr);
bus_space_write_4(sc->sc_st, sc->sc_sh, SIP_RFCR,
bus_space_write_4(sc->sc_st, sc->sc_sh, SIP_RFCR,
bus_space_write_4(sc->sc_st, sc->sc_sh, SIP_RFCR,