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 * Dummy file for machines without standard floppy drives.
7 *
8 * Copyright (C) 1998 by Ralf Baechle
9 */
10#include <linux/init.h>
11#include <linux/kernel.h>
12#include <linux/mm.h>
13#include <asm/floppy.h>
14
15/*
16 * How to access the FDC's registers.
17 */
18static void no_fd_dummy(void)
19{
20	panic("no_fd_dummy called - shouldn't happen");
21}
22
23static unsigned long no_fd_getfdaddr1(void)
24{
25	return (unsigned long)-1;	/* No FDC nowhere ... */
26}
27
28static unsigned long no_fd_drive_type(unsigned long n)
29{
30	return 0;
31}
32
33struct fd_ops no_fd_ops = {
34	/*
35	 * How to access the floppy controller's ports
36	 */
37	(void *) no_fd_dummy,
38	(void *) no_fd_dummy,
39	/*
40	 * How to access the floppy DMA functions.
41	 */
42	(void *) no_fd_dummy,
43	(void *) no_fd_dummy,
44	(void *) no_fd_dummy,
45	(void *) no_fd_dummy,
46	(void *) no_fd_dummy,
47	(void *) no_fd_dummy,
48	(void *) no_fd_dummy,
49	(void *) no_fd_dummy,
50	(void *) no_fd_dummy,
51	(void *) no_fd_dummy,
52	(void *) no_fd_dummy,
53	no_fd_getfdaddr1,
54	(void *) no_fd_dummy,
55	(void *) no_fd_dummy,
56	no_fd_drive_type
57};
58