1 /*
2 * linux/drivers/serial/8250_exar.c
3 *
4 * Written by Paul B Schroeder < pschroeder "at" uplogix "dot" com >
5 * Based on 8250_boca.
6 *
7 * Copyright (C) 2005 Russell King.
8 * Data taken from include/asm-i386/serial.h
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 */
14 #include <linux/module.h>
15 #include <linux/init.h>
16 #include <linux/serial_8250.h>
17
18 #define PORT(_base,_irq) \
19 { \
20 .iobase = _base, \
21 .irq = _irq, \
22 .uartclk = 1843200, \
23 .iotype = UPIO_PORT, \
24 .flags = UPF_BOOT_AUTOCONF, \
25 }
26
27 static struct plat_serial8250_port exar_data[] = {
28 PORT(0x100, 5),
29 PORT(0x108, 5),
30 PORT(0x110, 5),
31 PORT(0x118, 5),
32 { },
33 };
34
35 static struct platform_device exar_device = {
36 .name = "serial8250",
37 .id = PLAT8250_DEV_EXAR_ST16C554,
38 .dev = {
39 .platform_data = exar_data,
40 },
41 };
42
43 static int __init exar_init(void)
44 {
45 return platform_device_register(&exar_device);
46 }
47
48 module_init(exar_init);
49
50 MODULE_AUTHOR("Paul B Schroeder");
51 MODULE_DESCRIPTION("8250 serial probe module for Exar cards");
52 MODULE_LICENSE("GPL");
53
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