116 static int uniphier_serial_dl_read(struct uart_8250_port *up)  in uniphier_serial_dl_read()  argument
118 	int offset = UNIPHIER_UART_DLR << up->port.regshift;  in uniphier_serial_dl_read()
120 	return readl(up->port.membase + offset);  in uniphier_serial_dl_read()
123 static void uniphier_serial_dl_write(struct uart_8250_port *up, int value)  in uniphier_serial_dl_write()  argument
125 	int offset = UNIPHIER_UART_DLR << up->port.regshift;  in uniphier_serial_dl_write()
127 	writel(value, up->port.membase + offset);  in uniphier_serial_dl_write()
169 	struct uart_8250_port up;  in uniphier_uart_probe()  local
196 	memset(&up, 0, sizeof(up));  in uniphier_uart_probe()
198 	ret = uniphier_of_serial_setup(dev, &up.port, priv);  in uniphier_uart_probe()
204 	up.port.dev = dev;  in uniphier_uart_probe()
205 	up.port.private_data = priv;  in uniphier_uart_probe()
206 	up.port.mapbase = regs->start;  in uniphier_uart_probe()
207 	up.port.mapsize = resource_size(regs);  in uniphier_uart_probe()
208 	up.port.membase = membase;  in uniphier_uart_probe()
209 	up.port.irq = irq;  in uniphier_uart_probe()
211 	up.port.type = PORT_16550A;  in uniphier_uart_probe()
212 	up.port.iotype = UPIO_MEM32;  in uniphier_uart_probe()
213 	up.port.regshift = 2;  in uniphier_uart_probe()
214 	up.port.flags = UPF_FIXED_PORT | UPF_FIXED_TYPE;  in uniphier_uart_probe()
215 	up.capabilities = UART_CAP_FIFO;  in uniphier_uart_probe()
217 	up.port.serial_in = uniphier_serial_in;  in uniphier_uart_probe()
218 	up.port.serial_out = uniphier_serial_out;  in uniphier_uart_probe()
219 	up.dl_read = uniphier_serial_dl_read;  in uniphier_uart_probe()
220 	up.dl_write = uniphier_serial_dl_write;  in uniphier_uart_probe()
222 	ret = serial8250_register_8250_port(&up);  in uniphier_uart_probe()