293 	ucr->ucr1 = readl(port->membase + UCR1);  in imx_port_ucrs_save()
294 	ucr->ucr2 = readl(port->membase + UCR2);  in imx_port_ucrs_save()
295 	ucr->ucr3 = readl(port->membase + UCR3);  in imx_port_ucrs_save()
368 	temp = readl(port->membase + UCR1);  in imx_stop_tx()
373 	    readl(port->membase + USR2) & USR2_TXDC) {  in imx_stop_tx()
374 		temp = readl(port->membase + UCR2);  in imx_stop_tx()
381 		temp = readl(port->membase + UCR4);  in imx_stop_tx()
404 	temp = readl(sport->port.membase + UCR2);  in imx_stop_rx()
408 	temp = readl(sport->port.membase + UCR1);  in imx_stop_rx()
446 		temp = readl(sport->port.membase + UCR1);  in imx_transmit_buffer()
458 	       !(readl(sport->port.membase + uts_reg(sport)) & UTS_TXFULL)) {  in imx_transmit_buffer()
485 	temp = readl(sport->port.membase + UCR1);  in dma_tx_callback()
559 	temp = readl(sport->port.membase + UCR1);  in imx_dma_tx()
580 		temp = readl(port->membase + UCR2);  in imx_start_tx()
587 		temp = readl(port->membase + UCR4);  in imx_start_tx()
593 		temp = readl(sport->port.membase + UCR1);  in imx_start_tx()
601 			temp = readl(sport->port.membase + UCR1);  in imx_start_tx()
624 	val = readl(sport->port.membase + USR1) & USR1_RTSS;  in imx_rtsint()
652 	while (readl(sport->port.membase + USR2) & USR2_RDR) {  in imx_rxint()
656 		rx = readl(sport->port.membase + URXD0);  in imx_rxint()
658 		temp = readl(sport->port.membase + USR2);  in imx_rxint()
724 	temp = readl(sport->port.membase + USR2);  in imx_dma_rxint()
729 		temp = readl(sport->port.membase + UCR1);  in imx_dma_rxint()
746 	sts = readl(sport->port.membase + USR1);  in imx_int()
747 	sts2 = readl(sport->port.membase + USR2);  in imx_int()
757 	     readl(sport->port.membase + UCR1) & UCR1_TXMPTYEN) ||  in imx_int()
759 	     readl(sport->port.membase + UCR4) & UCR4_TCEN))  in imx_int()
785 	ret = (readl(sport->port.membase + USR2) & USR2_TXDC) ?  TIOCSER_TEMT : 0;  in imx_tx_empty()
802 	if (readl(sport->port.membase + USR1) & USR1_RTSS)  in imx_get_mctrl()
805 	if (readl(sport->port.membase + UCR2) & UCR2_CTS)  in imx_get_mctrl()
808 	if (readl(sport->port.membase + uts_reg(sport)) & UTS_LOOP)  in imx_get_mctrl()
820 		temp = readl(sport->port.membase + UCR2);  in imx_set_mctrl()
827 	temp = readl(sport->port.membase + uts_reg(sport)) & ~UTS_LOOP;  in imx_set_mctrl()
843 	temp = readl(sport->port.membase + UCR1) & ~UCR1_SNDBRK;  in imx_break_ctl()
861 	val = readl(sport->port.membase + UFCR) & (UFCR_RFDIV | UFCR_DCEDTE);  in imx_setup_ufcr()
876 	temp = readl(sport->port.membase + UCR1);  in imx_rx_dma_done()
915 	if (readl(sport->port.membase + USR2) & USR2_IDLE) {  in dma_rx_callback()
930 	} else if (readl(sport->port.membase + USR2) & USR2_RDR) {  in dma_rx_callback()
1058 	temp = readl(sport->port.membase + UCR1);  in imx_enable_dma()
1065 	temp = readl(sport->port.membase + UCR4);  in imx_enable_dma()
1077 	temp = readl(sport->port.membase + UCR1);  in imx_disable_dma()
1082 	temp = readl(sport->port.membase + UCR2);  in imx_disable_dma()
1087 	temp = readl(sport->port.membase + UCR4);  in imx_disable_dma()
1117 	temp = readl(sport->port.membase + UCR4);  in imx_startup()
1128 	temp = readl(sport->port.membase + UCR2);  in imx_startup()
1132 	while (!(readl(sport->port.membase + UCR2) & UCR2_SRST) && (--i > 0))  in imx_startup()
1143 	temp = readl(sport->port.membase + UCR1);  in imx_startup()
1148 	temp = readl(sport->port.membase + UCR4);  in imx_startup()
1152 	temp = readl(sport->port.membase + UCR2);  in imx_startup()
1159 		temp = readl(sport->port.membase + UCR3);  in imx_startup()
1200 	temp = readl(sport->port.membase + UCR2);  in imx_shutdown()
1215 	temp = readl(sport->port.membase + UCR1);  in imx_shutdown()
1240 		temp = readl(sport->port.membase + UCR1);  in imx_flush_buffer()
1253 	ubir = readl(sport->port.membase + UBIR);  in imx_flush_buffer()
1254 	ubmr = readl(sport->port.membase + UBMR);  in imx_flush_buffer()
1255 	uts = readl(sport->port.membase + IMX21_UTS);  in imx_flush_buffer()
1257 	temp = readl(sport->port.membase + UCR2);  in imx_flush_buffer()
1261 	while (!(readl(sport->port.membase + UCR2) & UCR2_SRST) && (--i > 0))  in imx_flush_buffer()
1377 	old_ucr1 = readl(sport->port.membase + UCR1);  in imx_set_termios()
1381 	while (!(readl(sport->port.membase + USR2) & USR2_TXDC))  in imx_set_termios()
1385 	old_txrxen = readl(sport->port.membase + UCR2);  in imx_set_termios()
1413 	ufcr = readl(sport->port.membase + UFCR);  in imx_set_termios()
1505 	temp = readl(sport->port.membase + UCR1);  in imx_poll_init()
1512 	temp = readl(sport->port.membase + UCR2);  in imx_poll_init()
1566 		temp = readl(sport->port.membase + UCR2);  in imx_rs485_config()
1610 	while (readl(sport->port.membase + uts_reg(sport)) & UTS_TXFULL)  in imx_console_putchar()
1666 	while (!(readl(sport->port.membase + USR2) & USR2_TXDC));  in imx_console_write()
1686 	if (readl(sport->port.membase + UCR1) & UCR1_UARTEN) {  in imx_console_get_options()
1692 		ucr2 = readl(sport->port.membase + UCR2);  in imx_console_get_options()
1707 		ubir = readl(sport->port.membase + UBIR) & 0xffff;  in imx_console_get_options()
1708 		ubmr = readl(sport->port.membase + UBMR) & 0xffff;  in imx_console_get_options()
1710 		ucfr_rfdiv = (readl(sport->port.membase + UFCR) & UFCR_RFDIV) >> 7;  in imx_console_get_options()
1821 	val = readl(sport->port.membase + UCR3);  in serial_imx_suspend()
1836 	val = readl(sport->port.membase + UCR3);  in serial_imx_resume()