TCIC_R_SSTAT
val = bus_space_read_1(iot, ioh, TCIC_R_SSTAT);
h->sstat = reg = tcic_read_1(h, TCIC_R_SSTAT) & TCIC_SSTAT_STAT_MASK;
if (tcic_read_1(h, TCIC_R_SSTAT) & TCIC_SSTAT_RDY)