diff options
author | Jason Downs <downsj@cvs.openbsd.org> | 1997-07-14 08:15:01 +0000 |
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committer | Jason Downs <downsj@cvs.openbsd.org> | 1997-07-14 08:15:01 +0000 |
commit | 68982ee9315c1d2dfd5ae49889ef59a9a0a2b18e (patch) | |
tree | 49722ae0f8e398f3a79268c08a236e5b9bf0c3ad /sys/arch/hp300/stand/common/kbd.c | |
parent | 5f2612599833ff2e0bc32cb218ce6f42643092b2 (diff) |
The grand reorganization, OpenBSD style.
Lossely based on the NetBSD reorg, but much improved upon, simpler, and doesn't
scribble needless junk into the bootblocks.
Diffstat (limited to 'sys/arch/hp300/stand/common/kbd.c')
-rw-r--r-- | sys/arch/hp300/stand/common/kbd.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/sys/arch/hp300/stand/common/kbd.c b/sys/arch/hp300/stand/common/kbd.c new file mode 100644 index 00000000000..1c2bc09cd56 --- /dev/null +++ b/sys/arch/hp300/stand/common/kbd.c @@ -0,0 +1,100 @@ +/* $OpenBSD: kbd.c,v 1.1 1997/07/14 08:14:23 downsj Exp $ */ +/* $NetBSD: kbd.c,v 1.2 1997/05/12 07:51:32 thorpej Exp $ */ + +/*- + * Copyright (c) 1997 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Jason R. Thorpe. + * + * 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * 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 REGENTS 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. + */ + +/* + * Indirect keyboard driver for standalone ITE. + */ + +#ifdef ITECONSOLE + +#include <sys/param.h> + +#include "samachdep.h" +#include "kbdvar.h" + +#ifndef SMALL + +/* + * Function switch initialized by keyboard drivers. + */ +struct kbdsw *selected_kbd; + +int +kbdgetc() +{ + + return ((selected_kbd != NULL) ? (*selected_kbd->k_getc)() : 0); +} + +void +kbdnmi() +{ + + if (selected_kbd != NULL) + (*selected_kbd->k_nmi)(); + + /* + * This is the only reasonable thing to do, unfortunately. + * Simply restarting the boot block by frobbing the stack and + * jumping to begin: doesn't properly reset variables that + * are in the data segment. + */ + printf("\nboot interrupted, resetting...\n"); + DELAY(1000000); + call_req_reboot(); +} + +void +kbdinit() +{ + int i; + + selected_kbd = NULL; + + for (i = 0; kbdsw[i].k_init != NULL; i++) { + if ((*kbdsw[i].k_init)()) { + selected_kbd = &kbdsw[i]; + return; + } + } +} + +#endif /* SMALL */ + +#endif /* ITECONSOLE */ |