114 lines
3.3 KiB
C
114 lines
3.3 KiB
C
/* $NetBSD: consinit.c,v 1.2 2002/03/22 13:32:51 reinoud Exp $ */
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/*
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* Copyright (c) 1994-1998 Mark Brinicombe.
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* Copyright (c) 1994 Brini.
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* All rights reserved.
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*
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* This code is derived from software written for Brini by Mark Brinicombe
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Mark Brinicombe
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* for the NetBSD Project.
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* 4. The name of the company nor the name of the author may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Console init functions for machines with VIDC
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*
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* Created : 17/09/94
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* Updated : 18/04/01 updated for new wscons
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/conf.h>
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#include <sys/device.h>
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#include <machine/bus.h>
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#include <dev/cons.h>
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#include <arm/iomd/vidc.h>
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#include <arm/iomd/iomdreg.h>
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#include <arm/iomd/rpckbdvar.h>
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#include <arm/iomd/vidcvideo.h>
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#include "vidcvideo.h"
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#include "rpckbd.h"
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#if ((NVIDCVIDEO>0) && (NRPCKBD>0))
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extern videomemory_t videomemory;
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extern struct bus_space iomd_bs_tag;
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extern struct rpckbd_softc console_kbd;
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#endif
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#ifdef COMCONSOLE
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extern void comcninit(struct consdev *cp);
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#endif
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void
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consinit(void)
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{
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#if ((NVIDCVIDEO>0) && (NRPCKBD>0))
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static struct rpckbd_softc *ksc = &console_kbd;
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#endif
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static int consinit_called = 0;
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if (consinit_called != 0)
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return;
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consinit_called = 1;
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#ifdef COMCONSOLE
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comcninit(NULL);
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return;
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#endif
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#if ((NVIDCVIDEO>0) && (NRPCKBD>0))
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/* set up bus variables for attachment */
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ksc->sc_iot = &iomd_bs_tag;
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ksc->t_isconsole = 1;
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ksc->data_port = IOMD_KBDDAT;
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ksc->cmd_port = IOMD_KBDCR;
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ksc->sc_enabled = 1;
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bus_space_map(ksc->sc_iot, IOMD_KBDDAT, 8, 0, &(ksc->sc_ioh));
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rpckbd_cnattach((struct device *) ksc);
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vidcvideo_cnattach(videomemory.vidm_vbase);
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return;
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#else
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/* XXX For old VIDC console. */
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cninit();
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return;
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#endif
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panic("No console"); /* Will we ever see this? */
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}
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