Lines Matching refs:R0
496 if (read_scc(priv, R0) & Tx_BUF_EMP) { in setup_adapter()
518 write_scc(priv, R0, RES_EXT_INT); in setup_adapter()
537 write_scc(priv, R0, RES_EXT_INT); in setup_adapter()
846 priv->rr0 = read_scc(priv, R0); in scc_open()
1006 write_scc(priv, R0, RES_EOM_L); in tx_on()
1015 while (read_scc(priv, R0) & Rx_CH_AV) in rx_on()
1043 write_scc(priv, R0, ERR_RES); in rx_on()
1104 write_scc(&info->priv[0], R0, RES_H_IUS); in z8530_isr()
1159 write_scc(priv, R0, ERR_RES); in rx_isr()
1164 while (read_scc(priv, R0) & Rx_CH_AV) { in rx_isr()
1191 write_scc(priv, R0, ERR_RES); in special_condition()
1290 write_scc(priv, R0, RES_Tx_P); in tx_isr()
1295 while ((read_scc(priv, R0) & Tx_BUF_EMP) && p < priv->tx_len[i]) { in tx_isr()
1301 write_scc(priv, R0, RES_EOM_L); in tx_isr()
1313 rr0 = read_scc(priv, R0); in es_isr()
1314 write_scc(priv, R0, RES_EXT_INT); in es_isr()
1342 write_scc(priv, R0, RES_EXT_INT); in es_isr()
1343 write_scc(priv, R0, RES_EXT_INT); in es_isr()
1411 priv->rr0 = read_scc(priv, R0); in tm_isr()
1438 priv->rr0 = read_scc(priv, R0); in tm_isr()