GNU Linux-libre 4.9.309-gnu1
[releases.git] / drivers / tty / serial / 8250 / 8250_hub6.c
1 /*
2  *  Copyright (C) 2005 Russell King.
3  *  Data taken from include/asm-i386/serial.h
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation.
8  */
9 #include <linux/module.h>
10 #include <linux/init.h>
11 #include <linux/serial_8250.h>
12
13 #define HUB6(card, port)                                                \
14         {                                                               \
15                 .iobase         = 0x302,                                \
16                 .irq            = 3,                                    \
17                 .uartclk        = 1843200,                              \
18                 .iotype         = UPIO_HUB6,                            \
19                 .flags          = UPF_BOOT_AUTOCONF,                    \
20                 .hub6           = (card) << 6 | (port) << 3 | 1,        \
21         }
22
23 static struct plat_serial8250_port hub6_data[] = {
24         HUB6(0, 0),
25         HUB6(0, 1),
26         HUB6(0, 2),
27         HUB6(0, 3),
28         HUB6(0, 4),
29         HUB6(0, 5),
30         HUB6(1, 0),
31         HUB6(1, 1),
32         HUB6(1, 2),
33         HUB6(1, 3),
34         HUB6(1, 4),
35         HUB6(1, 5),
36         { },
37 };
38
39 static struct platform_device hub6_device = {
40         .name                   = "serial8250",
41         .id                     = PLAT8250_DEV_HUB6,
42         .dev                    = {
43                 .platform_data  = hub6_data,
44         },
45 };
46
47 static int __init hub6_init(void)
48 {
49         return platform_device_register(&hub6_device);
50 }
51
52 module_init(hub6_init);
53
54 MODULE_AUTHOR("Russell King");
55 MODULE_DESCRIPTION("8250 serial probe module for Hub6 cards");
56 MODULE_LICENSE("GPL");