1/* $NetBSD: fdc_acpireg.h,v 1.1 2003/01/09 00:22:39 jmcneill Exp $ */
2
3/*
4 * Copyright (c) 2003 Jared D. McNeill <jmcneill@invisible.ca>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. The name of the author may not be used to endorse or promote products
13 *    derived from this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#ifndef _SYS_DEV_ACPI_FDC_ACPIREG_H
29#define _SYS_DEV_ACPI_FDC_ACPIREG_H
30
31/*
32 * The ACPI floppy disk interface is similar to the i386 BIOS. Definitions
33 * from arch/i386/isa/nvram.h
34 */
35
36#define	ACPI_FDC_DISKETTE_NONE		0x00
37#define	ACPI_FDC_DISKETTE_360K		0x10
38#define	ACPI_FDC_DISKETTE_12M		0x20
39#define	ACPI_FDC_DISKETTE_720K		0x30
40#define	ACPI_FDC_DISKETTE_144M		0x40
41#define	ACPI_FDC_DISKETTE_TYPE5		0x50
42#define	ACPI_FDC_DISKETTE_TYPE6		0x60
43
44const struct fd_type fdc_acpi_fdtypes[] = {
45	{ 18, 2, 36, 2, 0xff, 0xcf, 0x1b, 0x6c, 80, 2880, 1, FDC_500KBPS,
46	  0xf6, 1, "1.44MB" },		/* 1.44MB diskette */
47	{ 15, 2, 30, 2, 0xff, 0xdf, 0x1b, 0x54, 80, 2400, 1, FDC_500KBPS,
48	  0xf6, 1, "1.2MB" },		/* 1.2MB AT diskette */
49	{  9, 2, 18, 2, 0xff, 0xdf, 0x23, 0x50, 40,  720, 2, FDC_300KBPS,
50	  0xf6, 1, "360KB/AT" },	/* 360KB in 1.2MB drive */
51	{  9, 2, 18, 2, 0xff, 0xdf, 0x2a, 0x50, 40,  720, 1, FDC_250KBPS,
52	  0xf6, 1, "360KB/PC" },	/* 360KB PC diskette */
53	{  9, 2, 18, 2, 0xff, 0xdf, 0x2a, 0x50, 80, 1440, 1, FDC_250KBPS,
54	  0xf6, 1, "720KB" },		/* 3.5" 720KB diskette */
55	{  9, 2, 18, 2, 0xff, 0xdf, 0x23, 0x50, 80, 1440, 1, FDC_300KBPS,
56	  0xf6, 1, "720KB/x" },		/* 720KB in 1.2MB drive */
57	{  9, 2, 18, 2, 0xff, 0xdf, 0x2a, 0x50, 40,  720, 2, FDC_250KBPS,
58	  0xf6, 1, "360KB/x" },		/* 320KB in 720KB drive */
59};
60
61#endif	/* !_SYS_DEV_ACPI_FDC_ACPIREG_H */
62