ROUNDUP2
lp->tx_drain_threshold = ROUNDUP2(dp->txthr, TXCFG_FIFO_UNIT);
val = ROUNDUP2(max(dp->rxthr, ETHERMIN), RXCFG_FIFO_UNIT);
mp->b_wptr = (uint8_t *)ROUNDUP2(mp->b_wptr, ERI_BURSTSIZE);
mp->b_wptr = (uint8_t *)ROUNDUP2(mp->b_wptr, ERI_BURSTSIZE);