212 	unsigned int ucr4;  member
297 		sport->ucr4 = val;  in imx_uart_writel()
329 		return sport->ucr4;  in imx_uart_readl()
447 		u32 ucr2 = imx_uart_readl(sport, UCR2), ucr4;  in imx_uart_stop_tx()  local
456 		ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_stop_tx()
457 		ucr4 &= ~UCR4_TCEN;  in imx_uart_stop_tx()
458 		imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_stop_tx()
578 		u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx_callback()  local
579 		ucr4 |= UCR4_TCEN;  in imx_uart_dma_tx_callback()
580 		imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx_callback()
594 	u32 ucr1, ucr4;  in imx_uart_dma_tx()  local
600 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_dma_tx()
601 	ucr4 &= ~UCR4_TCEN;  in imx_uart_dma_tx()
602 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_dma_tx()
674 			u32 ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_start_tx()  local
675 			ucr4 |= UCR4_TCEN;  in imx_uart_start_tx()
676 			imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_start_tx()
855 	unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;  in imx_uart_int()  local
863 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_int()
879 	if ((ucr4 & UCR4_TCEN) == 0)  in imx_uart_int()
887 	if ((ucr4 & UCR4_OREN) == 0)  in imx_uart_int()
1320 	u32 ucr1, ucr2, ucr4;  in imx_uart_startup()  local
1336 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_startup()
1339 	ucr4 &= ~(UCR4_CTSTL_MASK << UCR4_CTSTL_SHF);  in imx_uart_startup()
1340 	ucr4 |= CTSTL << UCR4_CTSTL_SHF;  in imx_uart_startup()
1342 	imx_uart_writel(sport, ucr4 & ~UCR4_DREN, UCR4);  in imx_uart_startup()
1372 	ucr4 = imx_uart_readl(sport, UCR4) & ~UCR4_OREN;  in imx_uart_startup()
1374 		ucr4 |= UCR4_OREN;  in imx_uart_startup()
1375 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_startup()
1430 	u32 ucr1, ucr2, ucr4;  in imx_uart_shutdown()  local
1461 	ucr4 = imx_uart_readl(sport, UCR4);  in imx_uart_shutdown()
1462 	ucr4 &= ~UCR4_OREN;  in imx_uart_shutdown()
1463 	imx_uart_writel(sport, ucr4, UCR4);  in imx_uart_shutdown()
2271 	sport->ucr4 = readl(sport->port.membase + UCR4);  in imx_uart_probe()