Merge commit 'origin/master' into next
[linux-2.6] / arch / mips / kernel / 8250-platform.c
1 /*
2  * This file is subject to the terms and conditions of the GNU General Public
3  * License.  See the file "COPYING" in the main directory of this archive
4  * for more details.
5  *
6  * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
7  */
8 #include <linux/module.h>
9 #include <linux/init.h>
10 #include <linux/serial_8250.h>
11
12 #define PORT(base, int)                                                 \
13 {                                                                       \
14         .iobase         = base,                                         \
15         .irq            = int,                                          \
16         .uartclk        = 1843200,                                      \
17         .iotype         = UPIO_PORT,                                    \
18         .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,            \
19         .regshift       = 0,                                            \
20 }
21
22 static struct plat_serial8250_port uart8250_data[] = {
23         PORT(0x3F8, 4),
24         PORT(0x2F8, 3),
25         PORT(0x3E8, 4),
26         PORT(0x2E8, 3),
27         { },
28 };
29
30 static struct platform_device uart8250_device = {
31         .name                   = "serial8250",
32         .id                     = PLAT8250_DEV_PLATFORM,
33         .dev                    = {
34                 .platform_data  = uart8250_data,
35         },
36 };
37
38 static int __init uart8250_init(void)
39 {
40         return platform_device_register(&uart8250_device);
41 }
42
43 module_init(uart8250_init);
44
45 MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
46 MODULE_LICENSE("GPL");
47 MODULE_DESCRIPTION("Generic 8250 UART probe driver");