217 	unsigned int ucr4;  member
289 		sport->ucr4 = val;  in imx_uart_writel()
321 		return sport->ucr4;  in imx_uart_readl()
429 	u32 ucr1, ucr4, usr2;  in imx_uart_stop_tx()  local
450 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_stop_tx()
451 	ucr4 &= ~UCR4_TCEN;  in imx_uart_stop_tx()
452 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_stop_tx()
601 		u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx_callback()  local
602 		ucr4 |= UCR4_TCEN;  in imx_uart_dma_tx_callback()
603 		imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx_callback()
617 	u32 ucr1, ucr4;  in imx_uart_dma_tx()  local
623 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx()
624 	ucr4 &= ~UCR4_TCEN;  in imx_uart_dma_tx()
625 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx()
714 				u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_start_tx()  local
715 				ucr4 |= UCR4_TCEN;  in imx_uart_start_tx()
716 				imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_start_tx()
921 	unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;  in imx_uart_int()  local
931 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_int()
947 	if ((ucr4 & UCR4_TCEN) == 0)  in imx_uart_int()
955 	if ((ucr4 & UCR4_OREN) == 0)  in imx_uart_int()
1385 	u32 ucr1, ucr2, ucr3, ucr4;  in imx_uart_startup()  local
1401 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_startup()
1404 	ucr4 &= ~(UCR4_CTSTL_MASK << UCR4_CTSTL_SHF);  in imx_uart_startup()
1405 	ucr4 |= CTSTL << UCR4_CTSTL_SHF;  in imx_uart_startup()
1407 	imx_uart_writel(sport, ucr4 & ~UCR4_DREN, UCR4);  in imx_uart_startup()
1437 	ucr4 = imx_uart_readl(sport, UCR4) & ~(UCR4_OREN | UCR4_INVR);  in imx_uart_startup()
1439 		ucr4 |= UCR4_OREN;  in imx_uart_startup()
1441 		ucr4 |= UCR4_INVR;  in imx_uart_startup()
1442 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_startup()
1499 	u32 ucr1, ucr2, ucr4;  in imx_uart_shutdown()  local
1546 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_shutdown()
1547 	ucr4 &= ~(UCR4_OREN | UCR4_TCEN);  in imx_uart_shutdown()
1548 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_shutdown()
2293 	sport->ucr4 = readl(sport->port.membase + UCR4);  in imx_uart_probe()