580 		u16 new, scr = serial_port_in(port, SCSCR);  in sci_start_tx()
598 		ctrl = serial_port_in(port, SCSCR);  in sci_start_tx()
608 	ctrl = serial_port_in(port, SCSCR);  in sci_stop_tx()
622 	ctrl = serial_port_in(port, SCSCR) | port_rx_irq_mask(port);  in sci_start_rx()
634 	ctrl = serial_port_in(port, SCSCR);  in sci_stop_rx()
653 				serial_port_in(port, SCxSR) & mask);  in sci_clear_SCxSR()
670 		status = serial_port_in(port, SCxSR);  in sci_poll_get_char()
681 	c = serial_port_in(port, SCxRDR);  in sci_poll_get_char()
684 	serial_port_in(port, SCxSR);  in sci_poll_get_char()
696 		status = serial_port_in(port, SCxSR);  in sci_poll_put_char()
718 		u16 data = serial_port_in(port, SCPDR);  in sci_init_pins()
719 		u16 ctrl = serial_port_in(port, SCPCR);  in sci_init_pins()
741 		u16 status = serial_port_in(port, SCSPTR);  in sci_init_pins()
763 		return serial_port_in(port, SCTFDR) & fifo_mask;  in sci_txfill()
767 		return serial_port_in(port, SCFDR) >> 8;  in sci_txfill()
769 	return !(serial_port_in(port, SCxSR) & SCI_TDRE);  in sci_txfill()
785 		return serial_port_in(port, SCRFDR) & fifo_mask;  in sci_rxfill()
789 		return serial_port_in(port, SCFDR) & fifo_mask;  in sci_rxfill()
791 	return (serial_port_in(port, SCxSR) & SCxSR_RDxF(port)) != 0;  in sci_rxfill()
806 	status = serial_port_in(port, SCxSR);  in sci_transmit_chars()
808 		ctrl = serial_port_in(port, SCSCR);  in sci_transmit_chars()
856 	status = serial_port_in(port, SCxSR);  in sci_receive_chars()
869 			char c = serial_port_in(port, SCxRDR);  in sci_receive_chars()
876 				char c = serial_port_in(port, SCxRDR);  in sci_receive_chars()
878 				status = serial_port_in(port, SCxSR);  in sci_receive_chars()
900 		serial_port_in(port, SCxSR); /* dummy read */  in sci_receive_chars()
912 		serial_port_in(port, SCxRDR);  in sci_receive_chars()
913 		serial_port_in(port, SCxSR); /* dummy read */  in sci_receive_chars()
921 	unsigned short status = serial_port_in(port, SCxSR);  in sci_handle_errors()
974 	status = serial_port_in(port, s->params->overrun_reg);  in sci_handle_fifo_overrun()
994 	unsigned short status = serial_port_in(port, SCxSR);  in sci_handle_breaks()
1071 		(serial_port_in(port, SCFCR) &  in scif_set_rtrg()
1080 		return serial_port_in(port, HSRTRGR) != 0;  in scif_rtrg_enabled()
1082 		return (serial_port_in(port, SCFCR) &  in scif_rtrg_enabled()
1199 			u16 ctrl = serial_port_in(port, SCSCR);  in sci_dma_tx_complete()
1271 	scr = serial_port_in(port, SCSCR);  in sci_dma_rx_reenable_irq()
1689 		u16 scr = serial_port_in(port, SCSCR);  in sci_rx_interrupt()
1690 		u16 ssr = serial_port_in(port, SCxSR);  in sci_rx_interrupt()
1763 		unsigned short ssr_status = serial_port_in(port, SCxSR);  in sci_er_interrupt()
1778 			serial_port_in(port, SCxSR);  in sci_er_interrupt()
1803 	ssr_status = serial_port_in(port, SCxSR);  in sci_mpxed_interrupt()
1804 	scr_status = serial_port_in(port, SCSCR);  in sci_mpxed_interrupt()
1808 		orer_status = serial_port_in(port, s->params->overrun_reg);  in sci_mpxed_interrupt()
1984 	unsigned short status = serial_port_in(port, SCxSR);  in sci_tx_empty()
1993 		u16 data = serial_port_in(port, SCPDR);  in sci_set_rts()
2004 				serial_port_in(port, SCPCR) | SCPCR_RTSC);  in sci_set_rts()
2006 		u16 ctrl = serial_port_in(port, SCSPTR);  in sci_set_rts()
2021 		return !(serial_port_in(port, SCPDR) & SCPDR_CTSD);  in sci_get_cts()
2024 		return !(serial_port_in(port, SCSPTR) & SCSPTR_CTSDT);  in sci_get_cts()
2055 					serial_port_in(port, SCFCR) |  in sci_set_mctrl()
2067 				serial_port_in(port, SCFCR) & ~SCFCR_MCE);  in sci_set_mctrl()
2075 				serial_port_in(port, SCPCR) & ~SCPCR_RTSC);  in sci_set_mctrl()
2080 				serial_port_in(port, SCFCR) | SCFCR_MCE);  in sci_set_mctrl()
2133 	scsptr = serial_port_in(port, SCSPTR);  in sci_break_ctl()
2134 	scscr = serial_port_in(port, SCSCR);  in sci_break_ctl()
2185 	scr = serial_port_in(port, SCSCR);  in sci_shutdown()
2346 		status = serial_port_in(port, SCLSR);  in sci_reset()
2558 		smr_val |= serial_port_in(port, SCSMR) &  in sci_set_termios()
2570 		unsigned short ctrl = serial_port_in(port, SCFCR);  in sci_set_termios()
3028 	ctrl = serial_port_in(port, SCSCR);  in serial_console_write()
3038 	while ((serial_port_in(port, SCxSR) & bits) != bits)  in serial_console_write()