239 	unsigned int	ucr2;  member
300 	ucr->ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_ucrs_save()
309 	imx_uart_writel(sport, ucr->ucr2, UCR2);  in imx_uart_ucrs_restore()
315 static void imx_uart_rts_active(struct imx_port *sport, u32 *ucr2)  in imx_uart_rts_active()  argument
317 	*ucr2 &= ~(UCR2_CTSC | UCR2_CTS);  in imx_uart_rts_active()
323 static void imx_uart_rts_inactive(struct imx_port *sport, u32 *ucr2)  in imx_uart_rts_inactive()  argument
325 	*ucr2 &= ~UCR2_CTSC;  in imx_uart_rts_inactive()
326 	*ucr2 |= UCR2_CTS;  in imx_uart_rts_inactive()
340 	u32 ucr2, ubir, ubmr, uts;  in imx_uart_soft_reset()  local
357 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_soft_reset()
358 	imx_uart_writel(sport, ucr2 & ~UCR2_SRST, UCR2);  in imx_uart_soft_reset()
385 	unsigned int ucr1, ucr2;  in imx_uart_start_rx()  local
388 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_start_rx()
390 	ucr2 |= UCR2_RXEN;  in imx_uart_start_rx()
396 		ucr2 |= UCR2_ATEN;  in imx_uart_start_rx()
400 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_start_rx()
450 			u32 ucr2;  in imx_uart_stop_tx()  local
454 			ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_stop_tx()
456 				imx_uart_rts_active(sport, &ucr2);  in imx_uart_stop_tx()
458 				imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_stop_tx()
459 			imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_stop_tx()
475 	u32 ucr1, ucr2, ucr4, uts;  in imx_uart_stop_rx()  local
478 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_stop_rx()
485 		ucr2 &= ~UCR2_ATEN;  in imx_uart_stop_rx()
498 		ucr2 |= UCR2_RXEN;  in imx_uart_stop_rx()
500 		ucr2 &= ~UCR2_RXEN;  in imx_uart_stop_rx()
503 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_stop_rx()
684 			u32 ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_start_tx()  local
686 				imx_uart_rts_active(sport, &ucr2);  in imx_uart_start_tx()
688 				imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_start_tx()
689 			imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_start_tx()
962 	unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;  in imx_uart_int()  local
970 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_int()
984 	if ((ucr2 & UCR2_ATEN) == 0)  in imx_uart_int()
1075 		u32 ucr2;  in imx_uart_set_mctrl()  local
1081 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_set_mctrl()
1082 		ucr2 &= ~(UCR2_CTS | UCR2_CTSC);  in imx_uart_set_mctrl()
1084 			ucr2 |= UCR2_CTS;  in imx_uart_set_mctrl()
1090 			if (!(ucr2 & UCR2_IRTS))  in imx_uart_set_mctrl()
1091 				ucr2 |= UCR2_CTSC;  in imx_uart_set_mctrl()
1093 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_set_mctrl()
1435 	u32 ucr1, ucr2, ucr3, ucr4;  in imx_uart_startup()  local
1504 	ucr2 = imx_uart_readl(sport, UCR2) & ~UCR2_ATEN;  in imx_uart_startup()
1505 	ucr2 |= (UCR2_RXEN | UCR2_TXEN);  in imx_uart_startup()
1507 		ucr2 |= UCR2_IRTS;  in imx_uart_startup()
1513 		ucr2 &= ~UCR2_RTSEN;  in imx_uart_startup()
1514 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_startup()
1529 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_startup()
1530 		ucr2 |= UCR2_ATEN;  in imx_uart_startup()
1531 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_startup()
1545 	u32 ucr1, ucr2, ucr4, uts;  in imx_uart_shutdown()  local
1572 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_shutdown()
1573 	ucr2 &= ~(UCR2_TXEN | UCR2_ATEN);  in imx_uart_shutdown()
1574 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_shutdown()
1646 	u32 ucr2, old_ucr2, ufcr;  in imx_uart_set_termios()  local
1678 	ucr2 = old_ucr2 & (UCR2_TXEN | UCR2_RXEN | UCR2_ATEN | UCR2_CTS);  in imx_uart_set_termios()
1680 	ucr2 |= UCR2_SRST | UCR2_IRTS;  in imx_uart_set_termios()
1682 		ucr2 |= UCR2_WS;  in imx_uart_set_termios()
1694 			imx_uart_rts_active(sport, &ucr2);  in imx_uart_set_termios()
1696 			imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_set_termios()
1703 		if (ucr2 & UCR2_CTS)  in imx_uart_set_termios()
1704 			ucr2 |= UCR2_CTSC;  in imx_uart_set_termios()
1708 		ucr2 &= ~UCR2_IRTS;  in imx_uart_set_termios()
1710 		ucr2 |= UCR2_STPB;  in imx_uart_set_termios()
1712 		ucr2 |= UCR2_PREN;  in imx_uart_set_termios()
1714 			ucr2 |= UCR2_PROE;  in imx_uart_set_termios()
1794 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_set_termios()
1849 	u32 ucr1, ucr2;  in imx_uart_poll_init()  local
1871 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_poll_init()
1879 	ucr2 |= UCR2_RXEN | UCR2_TXEN;  in imx_uart_poll_init()
1880 	ucr2 &= ~UCR2_ATEN;  in imx_uart_poll_init()
1883 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_poll_init()
1887 	imx_uart_writel(sport, ucr2 | UCR2_ATEN, UCR2);  in imx_uart_poll_init()
1928 	u32 ucr2;  in imx_uart_rs485_config()  local
1937 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_rs485_config()
1939 			imx_uart_rts_active(sport, &ucr2);  in imx_uart_rs485_config()
1941 			imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_rs485_config()
1942 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_rs485_config()
2025 	imx_uart_writel(sport, old_ucr.ucr2 | UCR2_TXEN, UCR2);  in imx_uart_console_write()
2052 		unsigned int ucr2, ubir, ubmr, uartclk;  in imx_uart_console_get_options()  local
2056 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_console_get_options()
2059 		if (ucr2 & UCR2_PREN) {  in imx_uart_console_get_options()
2060 			if (ucr2 & UCR2_PROE)  in imx_uart_console_get_options()
2066 		if (ucr2 & UCR2_WS)  in imx_uart_console_get_options()
2236 	u32 ucr1, ucr2, uts;  in imx_uart_probe()  local
2361 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_probe()
2362 	ucr2 &= ~UCR2_ATEN;  in imx_uart_probe()
2363 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_probe()
2385 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_probe()
2386 		ucr2 |= UCR2_RXEN;  in imx_uart_probe()
2387 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_probe()