1 /*
2 * linux/drivers/serial/8250_hub6.c
3 *
4 * Copyright (C) 2005 Russell King.
5 * Data taken from include/asm-i386/serial.h
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11 #include <linux/module.h>
12 #include <linux/init.h>
13 #include <linux/serial_8250.h>
14
15 #define HUB6(card,port) \
16 { \
17 .iobase = 0x302, \
18 .irq = 3, \
19 .uartclk = 1843200, \
20 .iotype = UPIO_HUB6, \
21 .flags = UPF_BOOT_AUTOCONF, \
22 .hub6 = (card) << 6 | (port) << 3 | 1, \
23 }
24
25 static struct plat_serial8250_port hub6_data[] = {
26 HUB6(0, 0),
27 HUB6(0, 1),
28 HUB6(0, 2),
29 HUB6(0, 3),
30 HUB6(0, 4),
31 HUB6(0, 5),
32 HUB6(1, 0),
33 HUB6(1, 1),
34 HUB6(1, 2),
35 HUB6(1, 3),
36 HUB6(1, 4),
37 HUB6(1, 5),
38 { },
39 };
40
41 static struct platform_device hub6_device = {
42 .name = "serial8250",
43 .id = PLAT8250_DEV_HUB6,
44 .dev = {
45 .platform_data = hub6_data,
46 },
47 };
48
hub6_init(void)49 static int __init hub6_init(void)
50 {
51 return platform_device_register(&hub6_device);
52 }
53
54 module_init(hub6_init);
55
56 MODULE_AUTHOR("Russell King");
57 MODULE_DESCRIPTION("8250 serial probe module for Hub6 cards");
58 MODULE_LICENSE("GPL");
59