1 /*
2  *  Written by Paul B Schroeder < pschroeder "at" uplogix "dot" com >
3  *  Based on 8250_boca.
4  *
5  *  Copyright (C) 2005 Russell King.
6  *  Data taken from include/asm-i386/serial.h
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  */
12 #include <linux/module.h>
13 #include <linux/init.h>
14 #include <linux/serial_8250.h>
15 
16 #define PORT(_base,_irq)				\
17 	{						\
18 		.iobase		= _base,		\
19 		.irq		= _irq,			\
20 		.uartclk	= 1843200,		\
21 		.iotype		= UPIO_PORT,		\
22 		.flags		= UPF_BOOT_AUTOCONF,	\
23 	}
24 
25 static struct plat_serial8250_port exar_data[] = {
26 	PORT(0x100, 5),
27 	PORT(0x108, 5),
28 	PORT(0x110, 5),
29 	PORT(0x118, 5),
30 	{ },
31 };
32 
33 static struct platform_device exar_device = {
34 	.name			= "serial8250",
35 	.id			= PLAT8250_DEV_EXAR_ST16C554,
36 	.dev			= {
37 		.platform_data	= exar_data,
38 	},
39 };
40 
41 static int __init exar_init(void)
42 {
43 	return platform_device_register(&exar_device);
44 }
45 
46 module_init(exar_init);
47 
48 MODULE_AUTHOR("Paul B Schroeder");
49 MODULE_DESCRIPTION("8250 serial probe module for Exar cards");
50 MODULE_LICENSE("GPL");
51