EPCOMSPEED2BRD
lcrlo = EPCOMSPEED2BRD(rate) & 0xff;
lcrmid = EPCOMSPEED2BRD(rate) >> 8;
sc->sc_lcrlo = EPCOMSPEED2BRD(epcomcn_sc.sc_ospeed) & 0xff;
sc->sc_lcrmid = EPCOMSPEED2BRD(epcomcn_sc.sc_ospeed) >> 8;
sc->sc_lcrlo = EPCOMSPEED2BRD(DEFAULT_COMSPEED) & 0xff;
sc->sc_lcrmid = EPCOMSPEED2BRD(DEFAULT_COMSPEED) >> 8;
sc->sc_lcrlo = EPCOMSPEED2BRD(t->c_ospeed) & 0xff;
sc->sc_lcrmid = EPCOMSPEED2BRD(t->c_ospeed) >> 8;
baud = EPCOMSPEED2BRD(CONSPEED);