Lines Matching refs:R0
504 if (read_scc(priv, R0) & Tx_BUF_EMP) { in setup_adapter()
526 write_scc(priv, R0, RES_EXT_INT); in setup_adapter()
545 write_scc(priv, R0, RES_EXT_INT); in setup_adapter()
851 priv->rr0 = read_scc(priv, R0); in scc_open()
1014 write_scc(priv, R0, RES_EOM_L); in tx_on()
1023 while (read_scc(priv, R0) & Rx_CH_AV) in rx_on()
1051 write_scc(priv, R0, ERR_RES); in rx_on()
1112 write_scc(&info->priv[0], R0, RES_H_IUS); in z8530_isr()
1167 write_scc(priv, R0, ERR_RES); in rx_isr()
1172 while (read_scc(priv, R0) & Rx_CH_AV) { in rx_isr()
1199 write_scc(priv, R0, ERR_RES); in special_condition()
1298 write_scc(priv, R0, RES_Tx_P); in tx_isr()
1303 while ((read_scc(priv, R0) & Tx_BUF_EMP) && p < priv->tx_len[i]) { in tx_isr()
1309 write_scc(priv, R0, RES_EOM_L); in tx_isr()
1321 rr0 = read_scc(priv, R0); in es_isr()
1322 write_scc(priv, R0, RES_EXT_INT); in es_isr()
1350 write_scc(priv, R0, RES_EXT_INT); in es_isr()
1351 write_scc(priv, R0, RES_EXT_INT); in es_isr()
1419 priv->rr0 = read_scc(priv, R0); in tm_isr()
1446 priv->rr0 = read_scc(priv, R0); in tm_isr()