687 static unsigned int sci_serial_in(struct uart_port *p, int offset)  in sci_serial_in()  function
763 		u16 new, scr = sci_serial_in(port, SCSCR);  in sci_start_tx()
786 		ctrl = sci_serial_in(port, SCSCR);  in sci_start_tx()
806 	ctrl = sci_serial_in(port, SCSCR);  in sci_stop_tx()
829 	ctrl = sci_serial_in(port, SCSCR) | port_rx_irq_mask(port);  in sci_start_rx()
842 	ctrl = sci_serial_in(port, SCSCR);  in sci_stop_rx()
862 		sci_serial_out(port, SCxSR, sci_serial_in(port, SCxSR) & mask);  in sci_clear_SCxSR()
880 		status = sci_serial_in(port, SCxSR);  in sci_poll_get_char()
891 	c = sci_serial_in(port, SCxRDR);  in sci_poll_get_char()
894 	sci_serial_in(port, SCxSR);  in sci_poll_get_char()
930 		u16 data = sci_serial_in(port, SCPDR);  in sci_init_pins()
931 		u16 ctrl = sci_serial_in(port, SCPCR);  in sci_init_pins()
953 		u16 status = sci_serial_in(port, SCSPTR);  in sci_init_pins()
975 		return sci_serial_in(port, SCTFDR) & fifo_mask;  in sci_txfill()
979 		return sci_serial_in(port, SCFDR) >> 8;  in sci_txfill()
981 	return !(sci_serial_in(port, SCxSR) & SCI_TDRE);  in sci_txfill()
997 		return sci_serial_in(port, SCRFDR) & fifo_mask;  in sci_rxfill()
1001 		return sci_serial_in(port, SCFDR) & fifo_mask;  in sci_rxfill()
1003 	return (sci_serial_in(port, SCxSR) & SCxSR_RDxF(port)) != 0;  in sci_rxfill()
1019 	status = sci_serial_in(port, SCxSR);  in sci_transmit_chars()
1021 		ctrl = sci_serial_in(port, SCSCR);  in sci_transmit_chars()
1041 				ctrl = sci_serial_in(port, SCSCR);  in sci_transmit_chars()
1061 			ctrl = sci_serial_in(port, SCSCR);  in sci_transmit_chars()
1079 	status = sci_serial_in(port, SCxSR);  in sci_receive_chars()
1092 			char c = sci_serial_in(port, SCxRDR);  in sci_receive_chars()
1103 					status = sci_serial_in(port, SCxSR);  in sci_receive_chars()
1104 					c = sci_serial_in(port, SCxRDR);  in sci_receive_chars()
1106 					c = sci_serial_in(port, SCxRDR);  in sci_receive_chars()
1107 					status = sci_serial_in(port, SCxSR);  in sci_receive_chars()
1128 		sci_serial_in(port, SCxSR); /* dummy read */  in sci_receive_chars()
1140 		sci_serial_in(port, SCxRDR);  in sci_receive_chars()
1141 		sci_serial_in(port, SCxSR); /* dummy read */  in sci_receive_chars()
1231 	unsigned short status = sci_serial_in(port, SCxSR);  in sci_handle_breaks()
1307 		       (sci_serial_in(port, SCFCR) &  in scif_set_rtrg()
1316 		return sci_serial_in(port, HSRTRGR) != 0;  in scif_rtrg_enabled()
1318 		return (sci_serial_in(port, SCFCR) &  in scif_rtrg_enabled()
1435 			u16 ctrl = sci_serial_in(port, SCSCR);  in sci_dma_tx_complete()
1518 	scr = sci_serial_in(port, SCSCR);  in sci_dma_rx_reenable_irq()
1953 		u16 scr = sci_serial_in(port, SCSCR);  in sci_rx_interrupt()
1954 		u16 ssr = sci_serial_in(port, SCxSR);  in sci_rx_interrupt()
2045 	sci_serial_in(port, SCxRDR);  in sci_br_interrupt()
2059 		unsigned short ssr_status = sci_serial_in(port, SCxSR);  in sci_er_interrupt()
2074 			sci_serial_in(port, SCxSR);  in sci_er_interrupt()
2099 	ssr_status = sci_serial_in(port, SCxSR);  in sci_mpxed_interrupt()
2100 	scr_status = sci_serial_in(port, SCSCR);  in sci_mpxed_interrupt()
2104 		orer_status = sci_serial_in(port, s->params->overrun_reg);  in sci_mpxed_interrupt()
2281 	unsigned short status = sci_serial_in(port, SCxSR);  in sci_tx_empty()
2298 		u16 data = sci_serial_in(port, SCPDR);  in sci_set_rts()
2309 			       sci_serial_in(port, SCPCR) | SCPCR_RTSC);  in sci_set_rts()
2311 		u16 ctrl = sci_serial_in(port, SCSPTR);  in sci_set_rts()
2328 		return !(sci_serial_in(port, SCPDR) & SCPDR_CTSD);  in sci_get_cts()
2331 		return !(sci_serial_in(port, SCSPTR) & SCSPTR_CTSDT);  in sci_get_cts()
2362 				       sci_serial_in(port, SCFCR) | SCFCR_LOOP);  in sci_set_mctrl()
2374 				       sci_serial_in(port, SCFCR) & ~SCFCR_MCE);  in sci_set_mctrl()
2382 				sci_serial_in(port, SCPCR) & ~SCPCR_RTSC);  in sci_set_mctrl()
2388 				       sci_serial_in(port, SCFCR) | SCFCR_MCE);  in sci_set_mctrl()
2441 	scsptr = sci_serial_in(port, SCSPTR);  in sci_break_ctl()
2442 	scscr = sci_serial_in(port, SCSCR);  in sci_break_ctl()
2462 	scr = sci_serial_in(port, SCSCR);  in sci_shutdown_complete()
2660 		status = sci_serial_in(port, SCLSR);  in sci_reset()
2861 		smr_val |= sci_serial_in(port, SCSMR) &  in sci_set_termios()
2873 		unsigned short ctrl = sci_serial_in(port, SCFCR);  in sci_set_termios()
3073 		regs->scdl = sci_serial_in(port, SCDL);  in sci_console_save()
3075 		regs->sccks = sci_serial_in(port, SCCKS);  in sci_console_save()
3077 		regs->scsmr = sci_serial_in(port, SCSMR);  in sci_console_save()
3079 		regs->scscr = sci_serial_in(port, SCSCR);  in sci_console_save()
3081 		regs->scfcr = sci_serial_in(port, SCFCR);  in sci_console_save()
3083 		regs->scsptr = sci_serial_in(port, SCSPTR);  in sci_console_save()
3085 		regs->scbrr = sci_serial_in(port, SCBRR);  in sci_console_save()
3087 		regs->hssrr = sci_serial_in(port, HSSRR);  in sci_console_save()
3089 		regs->scpcr = sci_serial_in(port, SCPCR);  in sci_console_save()
3091 		regs->scpdr = sci_serial_in(port, SCPDR);  in sci_console_save()
3093 		regs->semr = sci_serial_in(port, SEMR);  in sci_console_save()
3151 	.read_reg		= sci_serial_in,