1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * Copyright (C) 2005 Russell King.
4*4882a593Smuzhiyun * Data taken from include/asm-i386/serial.h
5*4882a593Smuzhiyun */
6*4882a593Smuzhiyun #include <linux/module.h>
7*4882a593Smuzhiyun #include <linux/init.h>
8*4882a593Smuzhiyun #include <linux/serial_8250.h>
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun #include "8250.h"
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun #define SERIAL8250_FOURPORT(_base, _irq) \
13*4882a593Smuzhiyun SERIAL8250_PORT_FLAGS(_base, _irq, UPF_FOURPORT)
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun static struct plat_serial8250_port fourport_data[] = {
16*4882a593Smuzhiyun SERIAL8250_FOURPORT(0x1a0, 9),
17*4882a593Smuzhiyun SERIAL8250_FOURPORT(0x1a8, 9),
18*4882a593Smuzhiyun SERIAL8250_FOURPORT(0x1b0, 9),
19*4882a593Smuzhiyun SERIAL8250_FOURPORT(0x1b8, 9),
20*4882a593Smuzhiyun SERIAL8250_FOURPORT(0x2a0, 5),
21*4882a593Smuzhiyun SERIAL8250_FOURPORT(0x2a8, 5),
22*4882a593Smuzhiyun SERIAL8250_FOURPORT(0x2b0, 5),
23*4882a593Smuzhiyun SERIAL8250_FOURPORT(0x2b8, 5),
24*4882a593Smuzhiyun { },
25*4882a593Smuzhiyun };
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun static struct platform_device fourport_device = {
28*4882a593Smuzhiyun .name = "serial8250",
29*4882a593Smuzhiyun .id = PLAT8250_DEV_FOURPORT,
30*4882a593Smuzhiyun .dev = {
31*4882a593Smuzhiyun .platform_data = fourport_data,
32*4882a593Smuzhiyun },
33*4882a593Smuzhiyun };
34*4882a593Smuzhiyun
fourport_init(void)35*4882a593Smuzhiyun static int __init fourport_init(void)
36*4882a593Smuzhiyun {
37*4882a593Smuzhiyun return platform_device_register(&fourport_device);
38*4882a593Smuzhiyun }
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun module_init(fourport_init);
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun MODULE_AUTHOR("Russell King");
43*4882a593Smuzhiyun MODULE_DESCRIPTION("8250 serial probe module for AST Fourport cards");
44*4882a593Smuzhiyun MODULE_LICENSE("GPL");
45