NetBSD/sys/arch/arm/iomd/console/consinit.c

108 lines
3.2 KiB
C

/* $NetBSD: consinit.c,v 1.1 2001/10/05 22:27:45 reinoud Exp $ */
/*
* Copyright (c) 1994-1998 Mark Brinicombe.
* Copyright (c) 1994 Brini.
* All rights reserved.
*
* This code is derived from software written for Brini by Mark Brinicombe
*
* 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 Mark Brinicombe
* for the NetBSD Project.
* 4. The name of the company nor the name of the author may be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
* Console init functions for machines with VIDC
*
* Created : 17/09/94
* Updated : 18/04/01 updated for new wscons
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/conf.h>
#include <sys/device.h>
#include <machine/bus.h>
#include <dev/cons.h>
#include <arm/iomd/vidc.h>
#include <arm/iomd/iomdreg.h>
#include <arm/iomd/rpckbdvar.h>
#include <arm/iomd/vidcvideo.h>
#include "vidcvideo.h"
#include "rpckbd.h"
#if ((NVIDCVIDEO>0) && (NRPCKBD>0))
extern videomemory_t videomemory;
extern struct bus_space iomd_bs_tag;
extern struct rpckbd_softc console_kbd;
#endif
void
consinit(void)
{
#if ((NVIDCVIDEO>0) && (NRPCKBD>0))
static struct rpckbd_softc *ksc = &console_kbd;
#endif
static int consinit_called = 0;
if (consinit_called != 0)
return;
consinit_called = 1;
#ifdef COMCONSOLE
comcninit(NULL);
return;
#endif
#if ((NVIDCVIDEO>0) && (NRPCKBD>0))
/* set up bus variables for attachment */
ksc->sc_iot = &iomd_bs_tag;
ksc->t_isconsole = 1;
ksc->data_port = IOMD_KBDDAT;
ksc->cmd_port = IOMD_KBDCR;
ksc->sc_enabled = 1;
bus_space_map(ksc->sc_iot, IOMD_KBDDAT, 8, 0, &(ksc->sc_ioh));
rpckbd_cnattach((struct device *) ksc);
vidcvideo_cnattach(videomemory.vidm_vbase);
return;
#else
/* XXX For old VIDC console. */
cninit();
return;
#endif
panic("No console"); /* Will we ever see this? */
}