Lines Matching refs:UCR4
44 #define UCR4 0x8c /* Control Register 4 */ macro
306 case UCR4: in imx_uart_writel()
338 case UCR4: in imx_uart_readl()
470 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_stop_tx()
472 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_stop_tx()
513 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_stop_rx()
523 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_stop_rx()
624 u32 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_dma_tx_callback()
626 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_dma_tx_callback()
646 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_dma_tx()
648 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_dma_tx()
737 u32 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_start_tx()
739 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_start_tx()
960 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_int()
1434 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_startup()
1440 imx_uart_writel(sport, ucr4 & ~UCR4_DREN, UCR4); in imx_uart_startup()
1470 ucr4 = imx_uart_readl(sport, UCR4) & ~(UCR4_OREN | UCR4_INVR); in imx_uart_startup()
1475 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_startup()
1579 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_shutdown()
1581 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_shutdown()
2357 sport->ucr4 = readl(sport->port.membase + UCR4); in imx_uart_probe()
2495 imx_uart_writel(sport, sport->saved_reg[3], UCR4); in imx_uart_restore_context()
2509 sport->saved_reg[3] = imx_uart_readl(sport, UCR4); in imx_uart_save_context()