Lines Matching refs:UCR4
43 #define UCR4 0x8c /* Control Register 4 */ macro
288 case UCR4: in imx_uart_writel()
320 case UCR4: in imx_uart_readl()
450 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_stop_tx()
452 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_stop_tx()
498 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_stop_rx()
508 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_stop_rx()
609 u32 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_dma_tx_callback()
611 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_dma_tx_callback()
631 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_dma_tx()
633 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_dma_tx()
727 u32 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_start_tx()
729 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_start_tx()
944 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_int()
1414 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_startup()
1420 imx_uart_writel(sport, ucr4 & ~UCR4_DREN, UCR4); in imx_uart_startup()
1450 ucr4 = imx_uart_readl(sport, UCR4) & ~(UCR4_OREN | UCR4_INVR); in imx_uart_startup()
1455 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_startup()
1559 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_shutdown()
1561 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_shutdown()
2316 sport->ucr4 = readl(sport->port.membase + UCR4); in imx_uart_probe()
2456 imx_uart_writel(sport, sport->saved_reg[3], UCR4); in imx_uart_restore_context()
2470 sport->saved_reg[3] = imx_uart_readl(sport, UCR4); in imx_uart_save_context()