nolock_regw_write
nolock_regw_write(priv, address, data);
nolock_regw_write(priv, ERDPTL, addr);
nolock_regw_write(priv, EWRPTL, TXSTART_INIT);
nolock_regw_write(priv, ETXNDL, TXSTART_INIT + len);
nolock_regw_write(priv, MIWRL, data);
nolock_regw_write(priv, ERXSTL, start);
nolock_regw_write(priv, ERXRDPTL, erxrdpt);
nolock_regw_write(priv, ERXNDL, end);
nolock_regw_write(priv, ETXSTL, start);
nolock_regw_write(priv, ETXNDL, end);
nolock_regw_write(priv, ERXRDPTL, erxrdpt);