| | 1 | /* |
| | 2 | * Copyright (c) KATO Takenori, 1994-1995. All rights reserved. |
| | 3 | * |
| | 4 | * Redistribution and use in source and binary forms, with or without |
| | 5 | * modification, are permitted provided that the following conditions |
| | 6 | * are met: |
| | 7 | * 1. Redistributions of source code must retain the above copyright |
| | 8 | * notice, this list of conditions and the following disclaimer as |
| | 9 | * the first lines of this file unmodified. |
| | 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 11 | * notice, this list of conditions and the following disclaimer in the |
| | 12 | * documentation and/or other materials provided with the distribution. |
| | 13 | * 3. The name of the author may not be used to endorse or promote products |
| | 14 | * derived from this software without specific prior written permission. |
| | 15 | * |
| | 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| | 17 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| | 18 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| | 19 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| | 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| | 21 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| | 22 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| | 23 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| | 24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| | 25 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| | 26 | * |
| | 27 | * $FreeBSD: src/sys/boot/pc98/boot2/probe_keyboard.c,v 1.3 2003/09/08 09:11:20 obrien Exp $ |
| | 28 | * $DragonFly: src/sys/boot/pc98/boot2/Attic/probe_keyboard.c,v 1.3 2003/11/10 06:08:38 dillon Exp $ |
| | 29 | */ |
| | 30 | |
| | 31 | #include "boot.h" |
| | 32 | |
| | 33 | int probe_keyboard(void) |
| | 34 | { |
| | 35 | /* |
| | 36 | * New type (RA and later) keyboard only! |
| | 37 | */ |
| | 38 | if (*(unsigned char*)V(0xA1481) & 0x48) |
| | 39 | return 0; |
| | 40 | return 1; /* keyboard not found */ |
| | 41 | } |
| | 42 | |
projects / dragonfly.git / blame_incremental