210 	unsigned int ucr2;  member
233 	unsigned int	ucr2;  member
291 		sport->ucr2 = val;  in imx_uart_writel()
321 		if (!(sport->ucr2 & UCR2_SRST))  in imx_uart_readl()
322 			sport->ucr2 = readl(sport->port.membase + offset);  in imx_uart_readl()
323 		return sport->ucr2;  in imx_uart_readl()
372 	ucr->ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_ucrs_save()
381 	imx_uart_writel(sport, ucr->ucr2, UCR2);  in imx_uart_ucrs_restore()
387 static void imx_uart_rts_active(struct imx_port *sport, u32 *ucr2)  in imx_uart_rts_active()  argument
389 	*ucr2 &= ~(UCR2_CTSC | UCR2_CTS);  in imx_uart_rts_active()
396 static void imx_uart_rts_inactive(struct imx_port *sport, u32 *ucr2)  in imx_uart_rts_inactive()  argument
398 	*ucr2 &= ~UCR2_CTSC;  in imx_uart_rts_inactive()
399 	*ucr2 |= UCR2_CTS;  in imx_uart_rts_inactive()
409 	unsigned int ucr1, ucr2;  in imx_uart_start_rx()  local
412 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_start_rx()
414 	ucr2 |= UCR2_RXEN;  in imx_uart_start_rx()
420 		ucr2 |= UCR2_ATEN;  in imx_uart_start_rx()
424 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_start_rx()
447 		u32 ucr2 = imx_uart_readl(sport, UCR2), ucr4;  in imx_uart_stop_tx()  local
449 			imx_uart_rts_active(sport, &ucr2);  in imx_uart_stop_tx()
451 			imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_stop_tx()
452 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_stop_tx()
466 	u32 ucr1, ucr2;  in imx_uart_stop_rx()  local
469 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_stop_rx()
475 		ucr2 &= ~UCR2_ATEN;  in imx_uart_stop_rx()
479 	ucr2 &= ~UCR2_RXEN;  in imx_uart_stop_rx()
480 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_stop_rx()
657 		u32 ucr2;  in imx_uart_start_tx()  local
659 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_start_tx()
661 			imx_uart_rts_active(sport, &ucr2);  in imx_uart_start_tx()
663 			imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_start_tx()
664 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_start_tx()
855 	unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;  in imx_uart_int()  local
861 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_int()
875 	if ((ucr2 & UCR2_ATEN) == 0)  in imx_uart_int()
964 		u32 ucr2;  in imx_uart_set_mctrl()  local
970 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_set_mctrl()
971 		ucr2 &= ~(UCR2_CTS | UCR2_CTSC);  in imx_uart_set_mctrl()
973 			ucr2 |= UCR2_CTS;  in imx_uart_set_mctrl()
979 			if (!(ucr2 & UCR2_IRTS))  in imx_uart_set_mctrl()
980 				ucr2 |= UCR2_CTSC;  in imx_uart_set_mctrl()
982 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_set_mctrl()
1320 	u32 ucr1, ucr2, ucr4;  in imx_uart_startup()  local
1352 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_startup()
1353 	ucr2 &= ~UCR2_SRST;  in imx_uart_startup()
1354 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_startup()
1377 	ucr2 = imx_uart_readl(sport, UCR2) & ~UCR2_ATEN;  in imx_uart_startup()
1378 	ucr2 |= (UCR2_RXEN | UCR2_TXEN);  in imx_uart_startup()
1380 		ucr2 |= UCR2_IRTS;  in imx_uart_startup()
1386 		ucr2 &= ~UCR2_RTSEN;  in imx_uart_startup()
1387 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_startup()
1416 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_startup()
1417 		ucr2 |= UCR2_ATEN;  in imx_uart_startup()
1418 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_startup()
1430 	u32 ucr1, ucr2, ucr4;  in imx_uart_shutdown()  local
1457 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_shutdown()
1458 	ucr2 &= ~(UCR2_TXEN | UCR2_ATEN);  in imx_uart_shutdown()
1459 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_shutdown()
1491 	u32 ucr2;  in imx_uart_flush_buffer()  local
1525 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_flush_buffer()
1526 	ucr2 &= ~UCR2_SRST;  in imx_uart_flush_buffer()
1527 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_flush_buffer()
1544 	u32 ucr2, old_ucr2, ufcr;  in imx_uart_set_termios()  local
1576 	ucr2 = old_ucr2 & (UCR2_TXEN | UCR2_RXEN | UCR2_ATEN | UCR2_CTS);  in imx_uart_set_termios()
1578 	ucr2 |= UCR2_SRST | UCR2_IRTS;  in imx_uart_set_termios()
1580 		ucr2 |= UCR2_WS;  in imx_uart_set_termios()
1592 			imx_uart_rts_active(sport, &ucr2);  in imx_uart_set_termios()
1594 			imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_set_termios()
1601 		if (ucr2 & UCR2_CTS)  in imx_uart_set_termios()
1602 			ucr2 |= UCR2_CTSC;  in imx_uart_set_termios()
1606 		ucr2 &= ~UCR2_IRTS;  in imx_uart_set_termios()
1609 		ucr2 |= UCR2_STPB;  in imx_uart_set_termios()
1611 		ucr2 |= UCR2_PREN;  in imx_uart_set_termios()
1613 			ucr2 |= UCR2_PROE;  in imx_uart_set_termios()
1693 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_set_termios()
1753 	u32 ucr1, ucr2;  in imx_uart_poll_init()  local
1775 	ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_poll_init()
1783 	ucr2 |= UCR2_RXEN;  in imx_uart_poll_init()
1784 	ucr2 &= ~UCR2_ATEN;  in imx_uart_poll_init()
1787 	imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_poll_init()
1791 	imx_uart_writel(sport, ucr2 | UCR2_ATEN, UCR2);  in imx_uart_poll_init()
1832 	u32 ucr2;  in imx_uart_rs485_config()  local
1849 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_rs485_config()
1851 			imx_uart_rts_active(sport, &ucr2);  in imx_uart_rs485_config()
1853 			imx_uart_rts_inactive(sport, &ucr2);  in imx_uart_rs485_config()
1854 		imx_uart_writel(sport, ucr2, UCR2);  in imx_uart_rs485_config()
1945 	imx_uart_writel(sport, old_ucr.ucr2 | UCR2_TXEN, UCR2);  in imx_uart_console_write()
1975 		unsigned int ucr2, ubir, ubmr, uartclk;  in imx_uart_console_get_options()  local
1979 		ucr2 = imx_uart_readl(sport, UCR2);  in imx_uart_console_get_options()
1982 		if (ucr2 & UCR2_PREN) {  in imx_uart_console_get_options()
1983 			if (ucr2 & UCR2_PROE)  in imx_uart_console_get_options()
1989 		if (ucr2 & UCR2_WS)  in imx_uart_console_get_options()
2269 	sport->ucr2 = readl(sport->port.membase + UCR2);  in imx_uart_probe()