215 	unsigned int ucr2;  member
244 	unsigned int	ucr2;  member
283 		sport->ucr2 = val;  in imx_uart_writel()
313 		if (!(sport->ucr2 & UCR2_SRST))  in imx_uart_readl()
314 			sport->ucr2 = readl(sport->port.membase + offset);  in imx_uart_readl()
315 		return sport->ucr2;  in imx_uart_readl()
364 	ucr->ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_ucrs_save()
373 	imx_uart_writel(sport, ucr->ucr2, UCR2);  in imx_uart_ucrs_restore()
379 static void imx_uart_rts_active(struct imx_port *sport, u32 *ucr2)  in imx_uart_rts_active()  argument
381 	*ucr2 &= ~(UCR2_CTSC | UCR2_CTS);  in imx_uart_rts_active()
388 static void imx_uart_rts_inactive(struct imx_port *sport, u32 *ucr2)  in imx_uart_rts_inactive()  argument
390 	*ucr2 &= ~UCR2_CTSC;  in imx_uart_rts_inactive()
391 	*ucr2 |= UCR2_CTS;  in imx_uart_rts_inactive()
406 	unsigned int ucr1, ucr2;  in imx_uart_start_rx()  local
409 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_start_rx()
411 	ucr2 |= UCR2_RXEN;  in imx_uart_start_rx()
417 		ucr2 |= UCR2_ATEN;  in imx_uart_start_rx()
421 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_start_rx()
465 			u32 ucr2;  in imx_uart_stop_tx()  local
469 			ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_stop_tx()
471 				imx_uart_rts_active(sport, &ucr2);  in imx_uart_stop_tx()
473 				imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_stop_tx()
474 			imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_stop_tx()
489 	u32 ucr1, ucr2;  in imx_uart_stop_rx()  local
492 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_stop_rx()
498 		ucr2 &= ~UCR2_ATEN;  in imx_uart_stop_rx()
502 	ucr2 &= ~UCR2_RXEN;  in imx_uart_stop_rx()
503 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_stop_rx()
687 			u32 ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_start_tx()  local
689 				imx_uart_rts_active(sport, &ucr2);  in imx_uart_start_tx()
691 				imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_start_tx()
692 			imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_start_tx()
921 	unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;  in imx_uart_int()  local
929 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_int()
943 	if ((ucr2 & UCR2_ATEN) == 0)  in imx_uart_int()
1034 		u32 ucr2;  in imx_uart_set_mctrl()  local
1040 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_set_mctrl()
1041 		ucr2 &= ~(UCR2_CTS | UCR2_CTSC);  in imx_uart_set_mctrl()
1043 			ucr2 |= UCR2_CTS;  in imx_uart_set_mctrl()
1049 			if (!(ucr2 & UCR2_IRTS))  in imx_uart_set_mctrl()
1050 				ucr2 |= UCR2_CTSC;  in imx_uart_set_mctrl()
1052 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_set_mctrl()
1385 	u32 ucr1, ucr2, ucr3, ucr4;  in imx_uart_startup()  local
1417 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_startup()
1418 	ucr2 &= ~UCR2_SRST;  in imx_uart_startup()
1419 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_startup()
1460 	ucr2 = imx_uart_readl(sport, UCR2) & ~UCR2_ATEN;  in imx_uart_startup()
1461 	ucr2 |= (UCR2_RXEN | UCR2_TXEN);  in imx_uart_startup()
1463 		ucr2 |= UCR2_IRTS;  in imx_uart_startup()
1469 		ucr2 &= ~UCR2_RTSEN;  in imx_uart_startup()
1470 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_startup()
1485 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_startup()
1486 		ucr2 |= UCR2_ATEN;  in imx_uart_startup()
1487 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_startup()
1499 	u32 ucr1, ucr2, ucr4;  in imx_uart_shutdown()  local
1526 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_shutdown()
1527 	ucr2 &= ~(UCR2_TXEN | UCR2_ATEN);  in imx_uart_shutdown()
1528 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_shutdown()
1561 	u32 ucr2;  in imx_uart_flush_buffer()  local
1595 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_flush_buffer()
1596 	ucr2 &= ~UCR2_SRST;  in imx_uart_flush_buffer()
1597 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_flush_buffer()
1614 	u32 ucr2, old_ucr2, ufcr;  in imx_uart_set_termios()  local
1646 	ucr2 = old_ucr2 & (UCR2_TXEN | UCR2_RXEN | UCR2_ATEN | UCR2_CTS);  in imx_uart_set_termios()
1648 	ucr2 |= UCR2_SRST | UCR2_IRTS;  in imx_uart_set_termios()
1650 		ucr2 |= UCR2_WS;  in imx_uart_set_termios()
1662 			imx_uart_rts_active(sport, &ucr2);  in imx_uart_set_termios()
1664 			imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_set_termios()
1671 		if (ucr2 & UCR2_CTS)  in imx_uart_set_termios()
1672 			ucr2 |= UCR2_CTSC;  in imx_uart_set_termios()
1676 		ucr2 &= ~UCR2_IRTS;  in imx_uart_set_termios()
1678 		ucr2 |= UCR2_STPB;  in imx_uart_set_termios()
1680 		ucr2 |= UCR2_PREN;  in imx_uart_set_termios()
1682 			ucr2 |= UCR2_PROE;  in imx_uart_set_termios()
1762 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_set_termios()
1822 	u32 ucr1, ucr2;  in imx_uart_poll_init()  local
1844 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_poll_init()
1852 	ucr2 |= UCR2_RXEN | UCR2_TXEN;  in imx_uart_poll_init()
1853 	ucr2 &= ~UCR2_ATEN;  in imx_uart_poll_init()
1856 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_poll_init()
1860 	imx_uart_writel(sport, ucr2 | UCR2_ATEN, UCR2);  in imx_uart_poll_init()
1901 	u32 ucr2;  in imx_uart_rs485_config()  local
1914 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_rs485_config()
1916 			imx_uart_rts_active(sport, &ucr2);  in imx_uart_rs485_config()
1918 			imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_rs485_config()
1919 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_rs485_config()
2000 	imx_uart_writel(sport, old_ucr.ucr2 | UCR2_TXEN, UCR2);  in imx_uart_console_write()
2027 		unsigned int ucr2, ubir, ubmr, uartclk;  in imx_uart_console_get_options()  local
2031 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_console_get_options()
2034 		if (ucr2 & UCR2_PREN) {  in imx_uart_console_get_options()
2035 			if (ucr2 & UCR2_PROE)  in imx_uart_console_get_options()
2041 		if (ucr2 & UCR2_WS)  in imx_uart_console_get_options()
2291 	sport->ucr2 = readl(sport->port.membase + UCR2);  in imx_uart_probe()