1// SPDX-License-Identifier: GPL-2.0
2/*
3 *  Copyright (C) 2005 Russell King.
4 *  Data taken from include/asm-i386/serial.h
5 */
6#include <linux/module.h>
7#include <linux/init.h>
8#include <linux/serial_8250.h>
9
10#define HUB6(card, port)						\
11	{								\
12		.iobase		= 0x302,				\
13		.irq		= 3,					\
14		.uartclk	= 1843200,				\
15		.iotype		= UPIO_HUB6,				\
16		.flags		= UPF_BOOT_AUTOCONF,			\
17		.hub6		= (card) << 6 | (port) << 3 | 1,	\
18	}
19
20static struct plat_serial8250_port hub6_data[] = {
21	HUB6(0, 0),
22	HUB6(0, 1),
23	HUB6(0, 2),
24	HUB6(0, 3),
25	HUB6(0, 4),
26	HUB6(0, 5),
27	HUB6(1, 0),
28	HUB6(1, 1),
29	HUB6(1, 2),
30	HUB6(1, 3),
31	HUB6(1, 4),
32	HUB6(1, 5),
33	{ },
34};
35
36static struct platform_device hub6_device = {
37	.name			= "serial8250",
38	.id			= PLAT8250_DEV_HUB6,
39	.dev			= {
40		.platform_data	= hub6_data,
41	},
42};
43
44static int __init hub6_init(void)
45{
46	return platform_device_register(&hub6_device);
47}
48
49module_init(hub6_init);
50
51MODULE_AUTHOR("Russell King");
52MODULE_DESCRIPTION("8250 serial probe module for Hub6 cards");
53MODULE_LICENSE("GPL");
54