Lines Matching full:up

49 static void bcm2835aux_rs485_start_tx(struct uart_8250_port *up, bool toggle_ier)
51 	if (!(up->port.rs485.flags & SER_RS485_RX_DURING_TX)) {
52 		struct bcm2835aux_data *data = dev_get_drvdata(up->port.dev);
55 		serial_out(up, BCM2835_AUX_UART_CNTL, data->cntl);
62 	if (up->port.rs485.flags & SER_RS485_RTS_ON_SEND)
63 		serial8250_out_MCR(up, 0);
65 		serial8250_out_MCR(up, UART_MCR_RTS);
68 static void bcm2835aux_rs485_stop_tx(struct uart_8250_port *up, bool toggle_ier)
70 	if (up->port.rs485.flags & SER_RS485_RTS_AFTER_SEND)
71 		serial8250_out_MCR(up, 0);
73 		serial8250_out_MCR(up, UART_MCR_RTS);
75 	if (!(up->port.rs485.flags & SER_RS485_RX_DURING_TX)) {
76 		struct bcm2835aux_data *data = dev_get_drvdata(up->port.dev);
79 		serial_out(up, BCM2835_AUX_UART_CNTL, data->cntl);
86 	struct uart_8250_port up = { };
98 	up.capabilities = UART_CAP_FIFO | UART_CAP_MINI;
99 	up.port.dev = &pdev->dev;
100 	up.port.type = PORT_16550;
101 	up.port.flags = UPF_FIXED_PORT | UPF_FIXED_TYPE | UPF_SKIP_TEST | UPF_IOREMAP;
102 	up.port.rs485_config = serial8250_em485_config;
103 	up.port.rs485_supported = serial8250_em485_supported;
104 	up.rs485_start_tx = bcm2835aux_rs485_start_tx;
105 	up.rs485_stop_tx = bcm2835aux_rs485_stop_tx;
124 	up.port.mapbase = res->start;
125 	up.port.mapsize = resource_size(res);
134 	ret = uart_read_port_properties(&up.port);
138 	up.port.regshift = 2;
139 	up.port.fifosize = 8;
150 		up.port.uartclk = uartclk;
157 	up.port.uartclk *= 2;
160 	ret = serial8250_register_8250_port(&up);
220 	struct uart_8250_port *up = serial8250_get_port(data->line);
225 	if (uart_console(&up->port) && !console_suspend_enabled)