NetBSD/sys/arch/arm32/ofw/com_ofisa_consolehack.c

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/* $NetBSD: com_ofisa_consolehack.c,v 1.4 1999/03/19 05:13:17 cgd Exp $ */
/*
* Copyright 1997
* Digital Equipment Corporation. All rights reserved.
*
* This software is furnished under license and may be used and
* copied only in accordance with the following terms and conditions.
* Subject to these conditions, you may download, copy, install,
* use, modify and distribute this software in source and/or binary
* form. No title or ownership is transferred hereby.
*
* 1) Any source code used, modified or distributed must reproduce
* and retain this copyright notice and list of conditions as
* they appear in the source file.
*
* 2) No right is granted to use any trade name, trademark, or logo of
* Digital Equipment Corporation. Neither the "Digital Equipment
* Corporation" name nor any trademark or logo of Digital Equipment
* Corporation may be used to endorse or promote products derived
* from this software without the prior written permission of
* Digital Equipment Corporation.
*
* 3) This software is provided "AS-IS" and any express or implied
* warranties, including but not limited to, any implied warranties
* of merchantability, fitness for a particular purpose, or
* non-infringement are disclaimed. In no event shall DIGITAL be
* liable for any damages whatsoever, and in particular, DIGITAL
* shall not be liable for special, indirect, consequential, or
* incidental damages or damages for lost profits, loss of
* revenue or loss of use, whether such damages arise in contract,
* negligence, tort, under statute, in equity, at law or otherwise,
* even if advised of the possibility of such damage.
*/
/*
* OFW Attachment for 'com' serial driver
*/
#include <sys/param.h>
#include <sys/device.h>
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#include <sys/systm.h>
#include <sys/tty.h>
#include <machine/intr.h>
#include <machine/bus.h>
#include <dev/ofw/openfirm.h>
#include <dev/ic/comreg.h>
#include <dev/ic/comvar.h>
#include <machine/isa_machdep.h> /* XXX for space tags */
#include <dev/cons.h>
void
comcnprobe(cp)
struct consdev *cp;
{
#ifdef COMCONSOLE
cp->cn_pri = CN_REMOTE; /* Force a serial port console */
#else
cp->cn_pri = CN_NORMAL;
#endif
}
void
comcninit(cp)
struct consdev *cp;
{
#ifndef CONMODE
#define CONMODE ((TTYDEF_CFLAG & ~(CSIZE | CSTOPB | PARENB)) | CS8) /* 8N1 */
#endif
if (comcnattach(&isa_io_bs_tag, 0x3f8, 9600, COM_FREQ, CONMODE))
panic("can't init serial console @%x", 0x3f8);
}