DC_LCB_STS_ROUND_TRIP_LTP_CNT
{ DC_LCB_STS_ROUND_TRIP_LTP_CNT, 0 },
if (read_lcb_csr(dd, DC_LCB_STS_ROUND_TRIP_LTP_CNT, ®))
write_lcb_cache(DC_LCB_STS_ROUND_TRIP_LTP_CNT, reg);
read_lcb_cache(DC_LCB_STS_ROUND_TRIP_LTP_CNT, &tmp);