217 	unsigned int ucr4;  member
289 		sport->ucr4 = val;  in imx_uart_writel()
321 		return sport->ucr4;  in imx_uart_readl()
427 	u32 ucr1, ucr4, usr2;  in imx_uart_stop_tx()  local
448 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_stop_tx()
449 	ucr4 &= ~UCR4_TCEN;  in imx_uart_stop_tx()
450 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_stop_tx()
492 	u32 ucr1, ucr2, ucr4;  in imx_uart_stop_rx()  local
496 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_stop_rx()
503 		ucr4 &= ~UCR4_OREN;  in imx_uart_stop_rx()
506 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_stop_rx()
607 		u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx_callback()  local
608 		ucr4 |= UCR4_TCEN;  in imx_uart_dma_tx_callback()
609 		imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx_callback()
623 	u32 ucr1, ucr4;  in imx_uart_dma_tx()  local
629 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx()
630 	ucr4 &= ~UCR4_TCEN;  in imx_uart_dma_tx()
631 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx()
725 				u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_start_tx()  local
726 				ucr4 |= UCR4_TCEN;  in imx_uart_start_tx()
727 				imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_start_tx()
932 	unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;  in imx_uart_int()  local
942 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_int()
958 	if ((ucr4 & UCR4_TCEN) == 0)  in imx_uart_int()
966 	if ((ucr4 & UCR4_OREN) == 0)  in imx_uart_int()
1396 	u32 ucr1, ucr2, ucr3, ucr4;  in imx_uart_startup()  local
1412 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_startup()
1415 	ucr4 &= ~(UCR4_CTSTL_MASK << UCR4_CTSTL_SHF);  in imx_uart_startup()
1416 	ucr4 |= CTSTL << UCR4_CTSTL_SHF;  in imx_uart_startup()
1418 	imx_uart_writel(sport, ucr4 & ~UCR4_DREN, UCR4);  in imx_uart_startup()
1448 	ucr4 = imx_uart_readl(sport, UCR4) & ~(UCR4_OREN | UCR4_INVR);  in imx_uart_startup()
1450 		ucr4 |= UCR4_OREN;  in imx_uart_startup()
1452 		ucr4 |= UCR4_INVR;  in imx_uart_startup()
1453 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_startup()
1510 	u32 ucr1, ucr2, ucr4;  in imx_uart_shutdown()  local
1557 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_shutdown()
1558 	ucr4 &= ~UCR4_TCEN;  in imx_uart_shutdown()
1559 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_shutdown()
2323 	sport->ucr4 = readl(sport->port.membase + UCR4);  in imx_uart_probe()