/*      $NetBSD: bootpref.h,v 1.3 2008/04/28 20:23:15 martin Exp $      */
/*-
 * Copyright (c) 1998 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Julian Coleman & Leo Weppelman.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
#define PATH_NVRAM      "/dev/nvram"

#define NVRAM_BOOTPREF  1       /* Boot preference                      */
#define BOOTPREF_TOS    0x80
#define BOOTPREF_SYSV   0x40
#define BOOTPREF_NETBSD 0x20
#define BOOTPREF_LINUX  0x10
#define BOOTPREF_MAGIC  0x08
#define BOOTPREF_NONE   0x00

#define NVRAM_LANG      6       /* Language                             */
#define LANG_USA        0x00
#define LANG_D          0x01
#define LANG_FR         0x02
#define LANG_GB         0x03
#define LANG_ESP        0x04
#define LANG_I          0x05

#define NVRAM_KBDLANG   7       /* Keyboard language                    */
#define KBDLANG_USA     0x00
#define KBDLANG_D       0x01
#define KBDLANG_FR      0x02
#define KBDLANG_GB      0x03
#define KBDLANG_ESP     0x04
#define KBDLANG_I       0x05
#define KBDLANG_CHF     0x07
#define KBDLANG_CHD     0x08

#define NVRAM_DATIME    8       /* TOS/GEM date & time formats          */
#define DATIME_24H      0x10    /* Otherwise 12H                        */
#define DATIME_MMDDYY   0x00
#define DATIME_DDMMYY   0x01
#define DATIME_YYMMDD   0x02
#define DATIME_YYDDMM   0x03

#define NVRAM_DATESEP   9       /* Date separator                       */
                                /* (ASCII value of char. or 0 for '/')  */

#define NVRAM_BOOTDLY   10      /* Bootdelay in seconds                 */

#define NVRAM_VID1      14      /* Video stuff                          */
#define VID1_INTERLACE  01      /* Interlace (TV) / Double line (VGA)   */

#define NVRAM_VID2      15      /* Video stuff                          */
#define VID2_2COL       0x00
#define VID2_4COL       0x01
#define VID2_16COL      0x02
#define VID2_256COL     0x03
#define VID2_65535COL   0x04
#define VID2_80CLM      0x08    /* Otherwise 40 columns                 */
#define VID2_VGA        0x10    /* Otherwise TV                         */
#define VID2_PAL        0x20    /* Otherwise NTSC                       */
#define VID2_OVERSCAN   0x40
#define VID2_COMPAT     0x80

#define NVRAM_HOSTID    16      /* Bitfield containing SCSI host-id     */
#define HOSTID_MASK     0x7f
#define HOSTID_VALID    0x80