Lines Matching refs:R0
495 if (read_scc(priv, R0) & Tx_BUF_EMP) { in setup_adapter()
517 write_scc(priv, R0, RES_EXT_INT); in setup_adapter()
536 write_scc(priv, R0, RES_EXT_INT); in setup_adapter()
845 priv->rr0 = read_scc(priv, R0); in scc_open()
1008 write_scc(priv, R0, RES_EOM_L); in tx_on()
1017 while (read_scc(priv, R0) & Rx_CH_AV) in rx_on()
1045 write_scc(priv, R0, ERR_RES); in rx_on()
1106 write_scc(&info->priv[0], R0, RES_H_IUS); in z8530_isr()
1161 write_scc(priv, R0, ERR_RES); in rx_isr()
1166 while (read_scc(priv, R0) & Rx_CH_AV) { in rx_isr()
1193 write_scc(priv, R0, ERR_RES); in special_condition()
1292 write_scc(priv, R0, RES_Tx_P); in tx_isr()
1297 while ((read_scc(priv, R0) & Tx_BUF_EMP) && p < priv->tx_len[i]) { in tx_isr()
1303 write_scc(priv, R0, RES_EOM_L); in tx_isr()
1315 rr0 = read_scc(priv, R0); in es_isr()
1316 write_scc(priv, R0, RES_EXT_INT); in es_isr()
1344 write_scc(priv, R0, RES_EXT_INT); in es_isr()
1345 write_scc(priv, R0, RES_EXT_INT); in es_isr()
1413 priv->rr0 = read_scc(priv, R0); in tm_isr()
1440 priv->rr0 = read_scc(priv, R0); in tm_isr()