Lines Matching refs:dz_in
95 static u16 dz_in(struct dz_port *dport, unsigned offset) in dz_in() function
124 tmp = dz_in(dport, DZ_TCR); /* read the TX flag */ in dz_stop_tx()
134 tmp = dz_in(dport, DZ_TCR); /* read the TX flag */ in dz_start_tx()
184 while ((status = dz_in(dport, DZ_RBUF)) & DZ_DVAL) { in dz_receive_chars()
255 status = dz_in(dport, DZ_CSR); in dz_transmit_chars()
312 status = dz_in(dport, DZ_MSR); in check_modem_status()
334 status = dz_in(dport, DZ_CSR); in dz_interrupt()
360 if (dz_in(dport, DZ_MSR) & DZ_MODEM_DSR) in dz_get_mctrl()
376 tmp = dz_in(dport, DZ_TCR); in dz_set_mctrl()
416 tmp = dz_in(dport, DZ_CSR); in dz_startup()
448 tmp = dz_in(dport, DZ_CSR); in dz_shutdown()
473 tmp = dz_in(dport, DZ_TCR); in dz_tx_empty()
490 tmp = dz_in(dport, DZ_TCR); in dz_break_ctl()
547 tcr = dz_in(dport, DZ_TCR); in dz_reset()
550 if (dz_in(dport, DZ_CSR) & DZ_MSE) { in dz_reset()
555 csr = dz_in(dport, DZ_CSR); in dz_reset()
567 while (dz_in(dport, DZ_CSR) & DZ_CLR); in dz_reset()
834 csr = dz_in(dport, DZ_CSR); in dz_console_putchar()
836 tcr = dz_in(dport, DZ_TCR); in dz_console_putchar()
844 trdy = dz_in(dport, DZ_CSR); in dz_console_putchar()