79 static int serial8250_em_serial_dl_read(struct uart_8250_port *up)  in serial8250_em_serial_dl_read()  argument
81 	return serial_in(up, UART_DLL_EM) | serial_in(up, UART_DLM_EM) << 8;  in serial8250_em_serial_dl_read()
84 static void serial8250_em_serial_dl_write(struct uart_8250_port *up, int value)  in serial8250_em_serial_dl_write()  argument
86 	serial_out(up, UART_DLL_EM, value & 0xff);  in serial8250_em_serial_dl_write()
87 	serial_out(up, UART_DLM_EM, value >> 8 & 0xff);  in serial8250_em_serial_dl_write()
95 	struct uart_8250_port up;  in serial8250_em_probe()  local
113 	memset(&up, 0, sizeof(up));  in serial8250_em_probe()
114 	up.port.mapbase = regs->start;  in serial8250_em_probe()
115 	up.port.irq = irq->start;  in serial8250_em_probe()
116 	up.port.type = PORT_UNKNOWN;  in serial8250_em_probe()
117 	up.port.flags = UPF_BOOT_AUTOCONF | UPF_FIXED_PORT | UPF_IOREMAP;  in serial8250_em_probe()
118 	up.port.dev = &pdev->dev;  in serial8250_em_probe()
119 	up.port.private_data = priv;  in serial8250_em_probe()
122 	up.port.uartclk = clk_get_rate(priv->sclk);  in serial8250_em_probe()
124 	up.port.iotype = UPIO_MEM32;  in serial8250_em_probe()
125 	up.port.serial_in = serial8250_em_serial_in;  in serial8250_em_probe()
126 	up.port.serial_out = serial8250_em_serial_out;  in serial8250_em_probe()
127 	up.dl_read = serial8250_em_serial_dl_read;  in serial8250_em_probe()
128 	up.dl_write = serial8250_em_serial_dl_write;  in serial8250_em_probe()
130 	ret = serial8250_register_8250_port(&up);  in serial8250_em_probe()