Searched refs:ucr4 (Results 1 – 1 of 1) sorted by relevance
| /linux/drivers/tty/serial/ |
| H A D | imx.c | 416 u32 ucr1, ucr4, usr2; in imx_uart_stop_tx() local
431 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_stop_tx()
433 if ((!(usr2 & USR2_TXDC)) && (ucr4 & UCR4_TCEN)) { in imx_uart_stop_tx()
438 ucr4 &= ~UCR4_TCEN; in imx_uart_stop_tx()
439 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_stop_tx()
482 u32 ucr1, ucr2, ucr4, uts; in imx_uart_stop_rx_with_loopback_ctrl() local
486 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_stop_rx_with_loopback_ctrl()
493 ucr4 &= ~UCR4_OREN; in imx_uart_stop_rx_with_loopback_ctrl()
496 imx_uart_writel(sport, ucr4, UCR4); in imx_uart_stop_rx_with_loopback_ctrl()
614 u32 ucr4 = imx_uart_readl(sport, UCR4); in imx_uart_dma_tx_callback() local
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