577 		u16 new, scr = serial_port_in(port, SCSCR);  in sci_start_tx()
595 		ctrl = serial_port_in(port, SCSCR);  in sci_start_tx()
605 	ctrl = serial_port_in(port, SCSCR);  in sci_stop_tx()
627 	ctrl = serial_port_in(port, SCSCR) | port_rx_irq_mask(port);  in sci_start_rx()
639 	ctrl = serial_port_in(port, SCSCR);  in sci_stop_rx()
658 				serial_port_in(port, SCxSR) & mask);  in sci_clear_SCxSR()
675 		status = serial_port_in(port, SCxSR);  in sci_poll_get_char()
686 	c = serial_port_in(port, SCxRDR);  in sci_poll_get_char()
689 	serial_port_in(port, SCxSR);  in sci_poll_get_char()
701 		status = serial_port_in(port, SCxSR);  in sci_poll_put_char()
723 		u16 data = serial_port_in(port, SCPDR);  in sci_init_pins()
724 		u16 ctrl = serial_port_in(port, SCPCR);  in sci_init_pins()
746 		u16 status = serial_port_in(port, SCSPTR);  in sci_init_pins()
768 		return serial_port_in(port, SCTFDR) & fifo_mask;  in sci_txfill()
772 		return serial_port_in(port, SCFDR) >> 8;  in sci_txfill()
774 	return !(serial_port_in(port, SCxSR) & SCI_TDRE);  in sci_txfill()
790 		return serial_port_in(port, SCRFDR) & fifo_mask;  in sci_rxfill()
794 		return serial_port_in(port, SCFDR) & fifo_mask;  in sci_rxfill()
796 	return (serial_port_in(port, SCxSR) & SCxSR_RDxF(port)) != 0;  in sci_rxfill()
811 	status = serial_port_in(port, SCxSR);  in sci_transmit_chars()
813 		ctrl = serial_port_in(port, SCSCR);  in sci_transmit_chars()
861 	status = serial_port_in(port, SCxSR);  in sci_receive_chars()
874 			char c = serial_port_in(port, SCxRDR);  in sci_receive_chars()
885 					status = serial_port_in(port, SCxSR);  in sci_receive_chars()
886 					c = serial_port_in(port, SCxRDR);  in sci_receive_chars()
888 					c = serial_port_in(port, SCxRDR);  in sci_receive_chars()
889 					status = serial_port_in(port, SCxSR);  in sci_receive_chars()
912 		serial_port_in(port, SCxSR); /* dummy read */  in sci_receive_chars()
924 		serial_port_in(port, SCxRDR);  in sci_receive_chars()
925 		serial_port_in(port, SCxSR); /* dummy read */  in sci_receive_chars()
933 	unsigned short status = serial_port_in(port, SCxSR);  in sci_handle_errors()
986 	status = serial_port_in(port, s->params->overrun_reg);  in sci_handle_fifo_overrun()
1006 	unsigned short status = serial_port_in(port, SCxSR);  in sci_handle_breaks()
1083 		(serial_port_in(port, SCFCR) &  in scif_set_rtrg()
1092 		return serial_port_in(port, HSRTRGR) != 0;  in scif_rtrg_enabled()
1094 		return (serial_port_in(port, SCFCR) &  in scif_rtrg_enabled()
1211 			u16 ctrl = serial_port_in(port, SCSCR);  in sci_dma_tx_complete()
1283 	scr = serial_port_in(port, SCSCR);  in sci_dma_rx_reenable_irq()
1701 		u16 scr = serial_port_in(port, SCSCR);  in sci_rx_interrupt()
1702 		u16 ssr = serial_port_in(port, SCxSR);  in sci_rx_interrupt()
1765 	serial_port_in(port, SCxRDR);  in sci_br_interrupt()
1779 		unsigned short ssr_status = serial_port_in(port, SCxSR);  in sci_er_interrupt()
1794 			serial_port_in(port, SCxSR);  in sci_er_interrupt()
1819 	ssr_status = serial_port_in(port, SCxSR);  in sci_mpxed_interrupt()
1820 	scr_status = serial_port_in(port, SCSCR);  in sci_mpxed_interrupt()
1824 		orer_status = serial_port_in(port, s->params->overrun_reg);  in sci_mpxed_interrupt()
2001 	unsigned short status = serial_port_in(port, SCxSR);  in sci_tx_empty()
2010 		u16 data = serial_port_in(port, SCPDR);  in sci_set_rts()
2021 				serial_port_in(port, SCPCR) | SCPCR_RTSC);  in sci_set_rts()
2023 		u16 ctrl = serial_port_in(port, SCSPTR);  in sci_set_rts()
2038 		return !(serial_port_in(port, SCPDR) & SCPDR_CTSD);  in sci_get_cts()
2041 		return !(serial_port_in(port, SCSPTR) & SCSPTR_CTSDT);  in sci_get_cts()
2072 					serial_port_in(port, SCFCR) |  in sci_set_mctrl()
2084 				serial_port_in(port, SCFCR) & ~SCFCR_MCE);  in sci_set_mctrl()
2092 				serial_port_in(port, SCPCR) & ~SCPCR_RTSC);  in sci_set_mctrl()
2097 				serial_port_in(port, SCFCR) | SCFCR_MCE);  in sci_set_mctrl()
2150 	scsptr = serial_port_in(port, SCSPTR);  in sci_break_ctl()
2151 	scscr = serial_port_in(port, SCSCR);  in sci_break_ctl()
2202 	scr = serial_port_in(port, SCSCR);  in sci_shutdown()
2363 		status = serial_port_in(port, SCLSR);  in sci_reset()
2579 		smr_val |= serial_port_in(port, SCSMR) &  in sci_set_termios()
2591 		unsigned short ctrl = serial_port_in(port, SCFCR);  in sci_set_termios()
3047 	ctrl = serial_port_in(port, SCSCR);  in serial_console_write()
3057 	while ((serial_port_in(port, SCxSR) & bits) != bits)  in serial_console_write()