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8250_exar_st16c554.c
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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",
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");