211 	unsigned int ucr4;  member
296 		sport->ucr4 = val;  in imx_uart_writel()
328 		return sport->ucr4;  in imx_uart_readl()
449 		u32 ucr2 = imx_uart_readl(sport, UCR2), ucr4;  in imx_uart_stop_tx()  local
458 		ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_stop_tx()
459 		ucr4 &= ~UCR4_TCEN;  in imx_uart_stop_tx()
460 		imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_stop_tx()
580 		u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx_callback()  local
581 		ucr4 |= UCR4_TCEN;  in imx_uart_dma_tx_callback()
582 		imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx_callback()
596 	u32 ucr1, ucr4;  in imx_uart_dma_tx()  local
602 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx()
603 	ucr4 &= ~UCR4_TCEN;  in imx_uart_dma_tx()
604 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx()
676 			u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_start_tx()  local
677 			ucr4 |= UCR4_TCEN;  in imx_uart_start_tx()
678 			imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_start_tx()
860 	unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;  in imx_uart_int()  local
868 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_int()
884 	if ((ucr4 & UCR4_TCEN) == 0)  in imx_uart_int()
892 	if ((ucr4 & UCR4_OREN) == 0)  in imx_uart_int()
1316 	u32 ucr1, ucr2, ucr4;  in imx_uart_startup()  local
1332 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_startup()
1335 	ucr4 &= ~(UCR4_CTSTL_MASK << UCR4_CTSTL_SHF);  in imx_uart_startup()
1336 	ucr4 |= CTSTL << UCR4_CTSTL_SHF;  in imx_uart_startup()
1338 	imx_uart_writel(sport, ucr4 & ~UCR4_DREN, UCR4);  in imx_uart_startup()
1368 	ucr4 = imx_uart_readl(sport, UCR4) & ~UCR4_OREN;  in imx_uart_startup()
1370 		ucr4 |= UCR4_OREN;  in imx_uart_startup()
1371 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_startup()
1426 	u32 ucr1, ucr2, ucr4;  in imx_uart_shutdown()  local
1457 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_shutdown()
1458 	ucr4 &= ~UCR4_OREN;  in imx_uart_shutdown()
1459 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_shutdown()
2272 	sport->ucr4 = readl(sport->port.membase + UCR4);  in imx_uart_probe()