142 static u32 serial8250_em_serial_dl_read(struct uart_8250_port *up)  in serial8250_em_serial_dl_read()  argument
144 	return serial_in(up, UART_DLL_EM) | serial_in(up, UART_DLM_EM) << 8;  in serial8250_em_serial_dl_read()
147 static void serial8250_em_serial_dl_write(struct uart_8250_port *up, u32 value)  in serial8250_em_serial_dl_write()  argument
149 	serial_out(up, UART_DLL_EM, value & 0xff);  in serial8250_em_serial_dl_write()
150 	serial_out(up, UART_DLM_EM, value >> 8 & 0xff);  in serial8250_em_serial_dl_write()
157 	struct uart_8250_port up;  in serial8250_em_probe()  local
178 	memset(&up, 0, sizeof(up));  in serial8250_em_probe()
179 	up.port.mapbase = regs->start;  in serial8250_em_probe()
180 	up.port.irq = irq;  in serial8250_em_probe()
181 	up.port.type = PORT_16750;  in serial8250_em_probe()
182 	up.port.flags = UPF_FIXED_PORT | UPF_IOREMAP | UPF_FIXED_TYPE;  in serial8250_em_probe()
183 	up.port.dev = dev;  in serial8250_em_probe()
184 	up.port.private_data = priv;  in serial8250_em_probe()
186 	up.port.uartclk = clk_get_rate(sclk);  in serial8250_em_probe()
188 	up.port.iotype = UPIO_MEM32;  in serial8250_em_probe()
189 	up.port.serial_in = serial8250_em_serial_in;  in serial8250_em_probe()
190 	up.port.serial_out = serial8250_em_serial_out;  in serial8250_em_probe()
191 	up.dl_read = serial8250_em_serial_dl_read;  in serial8250_em_probe()
192 	up.dl_write = serial8250_em_serial_dl_write;  in serial8250_em_probe()
194 	ret = serial8250_register_8250_port(&up);  in serial8250_em_probe()