Lines Matching refs:cbd_sc
73 if (in_be16(&bdp->cbd_sc) & BD_SC_READY) in cpm_uart_tx_empty()
76 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) { in cpm_uart_tx_empty()
254 status = in_be16(&bdp->cbd_sc); in cpm_uart_int_rx()
296 clrbits16(&bdp->cbd_sc, BD_SC_BR | BD_SC_FR | BD_SC_PR | in cpm_uart_int_rx()
298 setbits16(&bdp->cbd_sc, BD_SC_EMPTY); in cpm_uart_int_rx()
300 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) in cpm_uart_int_rx()
663 setbits16(&bdp->cbd_sc, BD_SC_READY); in cpm_uart_tx_pump()
665 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) in cpm_uart_tx_pump()
684 while (!(in_be16(&bdp->cbd_sc) & BD_SC_READY) && in cpm_uart_tx_pump()
689 setbits16(&bdp->cbd_sc, BD_SC_READY); in cpm_uart_tx_pump()
691 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) in cpm_uart_tx_pump()
728 out_be16(&bdp->cbd_sc, BD_SC_EMPTY | BD_SC_INTRPT); in cpm_uart_initbd()
733 out_be16(&bdp->cbd_sc, BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT); in cpm_uart_initbd()
743 out_be16(&bdp->cbd_sc, BD_SC_INTRPT); in cpm_uart_initbd()
748 out_be16(&bdp->cbd_sc, BD_SC_WRAP | BD_SC_INTRPT); in cpm_uart_initbd()
1024 while ((in_be16(&bdp->cbd_sc) & BD_SC_READY) != 0) in cpm_uart_early_write()
1036 setbits16(&bdp->cbd_sc, BD_SC_READY); in cpm_uart_early_write()
1038 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) in cpm_uart_early_write()
1045 while ((in_be16(&bdp->cbd_sc) & BD_SC_READY) != 0) in cpm_uart_early_write()
1053 setbits16(&bdp->cbd_sc, BD_SC_READY); in cpm_uart_early_write()
1055 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) in cpm_uart_early_write()
1066 while ((in_be16(&bdp->cbd_sc) & BD_SC_READY) != 0) in cpm_uart_early_write()
1093 if (bdp->cbd_sc & BD_SC_EMPTY) in poll_wait_key()
1107 bdp->cbd_sc &= ~(BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV | BD_SC_ID); in poll_wait_key()
1108 bdp->cbd_sc |= BD_SC_EMPTY; in poll_wait_key()
1110 if (bdp->cbd_sc & BD_SC_WRAP) in poll_wait_key()