CDNS_UART_RXWM 863 drivers/tty/serial/xilinx_uartps.c writel(rx_trigger_level, port->membase + CDNS_UART_RXWM); CDNS_UART_RXWM 1299 drivers/tty/serial/xilinx_uartps.c writel(1, port->membase + CDNS_UART_RXWM); CDNS_UART_RXWM 1356 drivers/tty/serial/xilinx_uartps.c writel(rx_trigger_level, port->membase + CDNS_UART_RXWM);