218 	unsigned int ucr4;  member
307 		sport->ucr4 = val;  in imx_uart_writel()
339 		return sport->ucr4;  in imx_uart_readl()
451 	u32 ucr1, ucr4, usr2;  in imx_uart_stop_tx()  local
472 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_stop_tx()
473 	ucr4 &= ~UCR4_TCEN;  in imx_uart_stop_tx()
474 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_stop_tx()
623 		u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx_callback()  local
624 		ucr4 |= UCR4_TCEN;  in imx_uart_dma_tx_callback()
625 		imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx_callback()
639 	u32 ucr1, ucr4;  in imx_uart_dma_tx()  local
645 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx()
646 	ucr4 &= ~UCR4_TCEN;  in imx_uart_dma_tx()
647 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx()
736 				u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_start_tx()  local
737 				ucr4 |= UCR4_TCEN;  in imx_uart_start_tx()
738 				imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_start_tx()
943 	unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;  in imx_uart_int()  local
959 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_int()
975 	if ((ucr4 & UCR4_TCEN) == 0)  in imx_uart_int()
983 	if ((ucr4 & UCR4_OREN) == 0)  in imx_uart_int()
1417 	u32 ucr1, ucr2, ucr3, ucr4;  in imx_uart_startup()  local
1433 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_startup()
1436 	ucr4 &= ~(UCR4_CTSTL_MASK << UCR4_CTSTL_SHF);  in imx_uart_startup()
1437 	ucr4 |= CTSTL << UCR4_CTSTL_SHF;  in imx_uart_startup()
1439 	imx_uart_writel(sport, ucr4 & ~UCR4_DREN, UCR4);  in imx_uart_startup()
1469 	ucr4 = imx_uart_readl(sport, UCR4) & ~(UCR4_OREN | UCR4_INVR);  in imx_uart_startup()
1471 		ucr4 |= UCR4_OREN;  in imx_uart_startup()
1473 		ucr4 |= UCR4_INVR;  in imx_uart_startup()
1474 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_startup()
1531 	u32 ucr1, ucr2, ucr4;  in imx_uart_shutdown()  local
1578 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_shutdown()
1579 	ucr4 &= ~(UCR4_OREN | UCR4_TCEN);  in imx_uart_shutdown()
1580 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_shutdown()
2356 	sport->ucr4 = readl(sport->port.membase + UCR4);  in imx_uart_probe()