166 lines
4.1 KiB
C
166 lines
4.1 KiB
C
/* $NetBSD: hyper.c,v 1.2 1998/01/12 10:39:45 thorpej Exp $ */
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/*
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* Copyright (c) 1997 Ignatios Souvatzis
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* All rights reserved.
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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 Ignatios Souvatzis
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* for the NetBSD Project.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* zbus HyperCom driver
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*/
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#include <sys/types.h>
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#include <sys/conf.h>
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#include <sys/device.h>
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#include <sys/systm.h>
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#include <sys/param.h>
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#include <machine/bus.h>
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#include <machine/conf.h>
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#include <amiga/include/cpu.h>
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#include <amiga/amiga/device.h>
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#include <amiga/amiga/drcustom.h>
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#include <amiga/dev/supio.h>
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#include <amiga/dev/zbusvar.h>
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struct hyper_softc {
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struct device sc_dev;
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struct bus_space_tag sc_bst;
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};
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int hypermatch __P((struct device *, struct cfdata *, void *));
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void hyperattach __P((struct device *, struct device *, void *));
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int hyperprint __P((void *auxp, const char *));
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struct cfattach hyper_ca = {
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sizeof(struct hyper_softc), hypermatch, hyperattach
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};
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int
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hypermatch(parent, cfp, auxp)
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struct device *parent;
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struct cfdata *cfp;
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void *auxp;
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{
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struct zbus_args *zap;
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zap = auxp;
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if (zap->manid != 5001)
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return (0);
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if (zap->prodid != 2 && zap->prodid != 3)
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return (0);
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return (1);
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}
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struct hyper_devs {
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char *name;
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int off;
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int arg;
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};
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struct hyper_devs hyper3devs[] = {
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{ "com", 0x00, 115200 * 16 * 4 },
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{ "com", 0x08, 115200 * 16 * 4 },
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/* not yet { "lpt", 0x40, 0 }, */
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{ 0 }
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};
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struct hyper_devs hyper4devs[] = {
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{ "com", 0x00, 115200 * 16 * 4 },
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{ "com", 0x08, 115200 * 16 * 4 },
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{ "com", 0x10, 115200 * 16 * 4 },
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{ "com", 0x18, 115200 * 16 * 4 },
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{ 0 }
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};
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void
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hyperattach(parent, self, auxp)
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struct device *parent, *self;
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void *auxp;
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{
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struct hyper_softc *hprsc;
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struct hyper_devs *hprsd;
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struct zbus_args *zap;
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struct supio_attach_args supa;
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hprsc = (struct hyper_softc *)self;
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zap = auxp;
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if (zap->prodid == 2) {
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if (parent)
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printf(": HyperCom 4\n");
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hprsc->sc_bst.base = (u_long)zap->va + 1;
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hprsc->sc_bst.stride = 2;
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hprsd = hyper4devs;
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} else { /* prodid == 3 */
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if (parent)
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printf(": HyperCom 3\n");
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hprsc->sc_bst.base = (u_long)zap->va + 0;
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hprsc->sc_bst.stride = 2;
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hprsd = hyper3devs;
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}
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supa.supio_iot = &hprsc->sc_bst;
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supa.supio_ipl = 6;
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while (hprsd->name) {
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supa.supio_name = hprsd->name;
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supa.supio_iobase = hprsd->off;
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supa.supio_arg = hprsd->arg;
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config_found(self, &supa, hyperprint); /* XXX */
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++hprsd;
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}
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}
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int
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hyperprint(auxp, pnp)
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void *auxp;
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const char *pnp;
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{
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struct supio_attach_args *supa;
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supa = auxp;
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if (pnp == NULL)
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return(QUIET);
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printf("%s at %s port 0x%02x",
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supa->supio_name, pnp, supa->supio_iobase);
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return(UNCONF);
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}
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