218 	unsigned int ucr4;  member
307 		sport->ucr4 = val;  in imx_uart_writel()
339 		return sport->ucr4;  in imx_uart_readl()
449 	u32 ucr1, ucr4, usr2;  in imx_uart_stop_tx()  local
470 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_stop_tx()
471 	ucr4 &= ~UCR4_TCEN;  in imx_uart_stop_tx()
472 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_stop_tx()
509 	u32 ucr1, ucr2, ucr4;  in imx_uart_stop_rx()  local
513 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_stop_rx()
520 		ucr4 &= ~UCR4_OREN;  in imx_uart_stop_rx()
523 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_stop_rx()
624 		u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx_callback()  local
625 		ucr4 |= UCR4_TCEN;  in imx_uart_dma_tx_callback()
626 		imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx_callback()
640 	u32 ucr1, ucr4;  in imx_uart_dma_tx()  local
646 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx()
647 	ucr4 &= ~UCR4_TCEN;  in imx_uart_dma_tx()
648 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx()
737 				u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_start_tx()  local
738 				ucr4 |= UCR4_TCEN;  in imx_uart_start_tx()
739 				imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_start_tx()
944 	unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;  in imx_uart_int()  local
960 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_int()
976 	if ((ucr4 & UCR4_TCEN) == 0)  in imx_uart_int()
984 	if ((ucr4 & UCR4_OREN) == 0)  in imx_uart_int()
1418 	u32 ucr1, ucr2, ucr3, ucr4;  in imx_uart_startup()  local
1434 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_startup()
1437 	ucr4 &= ~(UCR4_CTSTL_MASK << UCR4_CTSTL_SHF);  in imx_uart_startup()
1438 	ucr4 |= CTSTL << UCR4_CTSTL_SHF;  in imx_uart_startup()
1440 	imx_uart_writel(sport, ucr4 & ~UCR4_DREN, UCR4);  in imx_uart_startup()
1470 	ucr4 = imx_uart_readl(sport, UCR4) & ~(UCR4_OREN | UCR4_INVR);  in imx_uart_startup()
1472 		ucr4 |= UCR4_OREN;  in imx_uart_startup()
1474 		ucr4 |= UCR4_INVR;  in imx_uart_startup()
1475 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_startup()
1532 	u32 ucr1, ucr2, ucr4;  in imx_uart_shutdown()  local
1579 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_shutdown()
1580 	ucr4 &= ~UCR4_TCEN;  in imx_uart_shutdown()
1581 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_shutdown()
2357 	sport->ucr4 = readl(sport->port.membase + UCR4);  in imx_uart_probe()