185 lines
4.8 KiB
C
185 lines
4.8 KiB
C
/*
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* Copyright (c) 1994 Christian E. Hopps
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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 Christian E. Hopps.
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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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* $Id: ztwobus.c,v 1.2 1994/05/11 19:06:50 chopps Exp $
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*/
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#include <sys/param.h>
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#include <sys/device.h>
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#include <machine/cpu.h>
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#include <amiga/amiga/cfdev.h>
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#include <amiga/dev/ztwobusvar.h>
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struct aconfdata {
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char *name;
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int manid;
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int prodid;
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};
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/*
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* explian the names.. 0123456789 => zothfisven
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*/
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struct aconfdata aconftab[] = {
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/* Commodore Amiga */
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{ "atzee", 513, 1 },
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{ "atzsc", 514, 3 },
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{ "atzsi", 513, 112 },
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/* Ameristart */
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{ "le", 1053, 1 },
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/* Univeristy lowell */
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{ "ulwl", 1030, 0 },
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/* Macorsystems */
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{ "grfrt", 18260, 6 },
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/* Greater valley products */
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{ "gosc", 2017, 9 },
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{ "gvpbus", 2017, 11 },
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{ "giv", 2017, 32 },
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/* progressive perhiperals */
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{ "zssc", 2026, 150 },
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{ "ppia", 2026, 187 },
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{ "ppta", 2026, 105 },
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{ "ppha", 2026, 1 },
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{ "mrsc", 2026, 0 },
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/* CSA */
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{ "mgnsc", 1058, 17 },
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{ "otgsc", 1058, 21 },
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/* Microbotics */
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{ "vhzsc", 1010, 69 },
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/* Supra */
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{ "wstsc", 1056, 12 },
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/* IVS */
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{ "itrmp", 2112, 52 },
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{ "ivasc", 2112, 242 },
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{ "ivsc", 2112, 243 },
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/* Hacker Inc. */
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{ "mlhsc", 2011, 1 },
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};
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int naconfent = sizeof(aconftab) / sizeof(struct aconfdata);
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void ztwoattach __P((struct device *, struct device *, void *));
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int ztwoprint __P((void *, char *));
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int ztwomatch __P((struct device *, struct cfdata *,void *));
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char *aconflookup __P((int, int));
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/*
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* given a manufacturer id and product id, find the name
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* that describes this board.
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*/
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char *
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aconflookup(mid, pid)
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int mid, pid;
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{
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int an;
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for (an = 0; an < naconfent; an++) {
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if (aconftab[an].manid == mid && aconftab[an].prodid == pid)
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return(aconftab[an].name);
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}
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return("board");
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}
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/*
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* mainbus driver
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*/
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struct cfdriver ztwobuscd = {
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NULL, "ztwobus", ztwomatch, ztwoattach,
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DV_DULL, sizeof(struct device), NULL, 0
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};
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/*ARGSUSED*/
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int
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ztwomatch(pdp, cfp, auxp)
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struct device *pdp;
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struct cfdata *cfp;
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void *auxp;
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{
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if (matchname(auxp, "ztwobus"))
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return(1);
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return(0);
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}
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/*
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* called to attach bus, we probe, i.e., scan configdev structs passed
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* in, for each found name call config_found() which will do this again
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* with that driver if matched else print a diag.
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*/
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void
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ztwoattach(pdp, dp, auxp)
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struct device *pdp, *dp;
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void *auxp;
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{
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struct ztwobus_args za;
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u_long lpa;
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int i, zcnt;
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if (ZTWOMEMADDR)
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printf(" mem %08x-%08x",
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ZTWOMEMADDR, ZTWOMEMADDR + ZTWOMEMSIZE - 1);
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printf("\n");
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for (i = 0; i < ncfdev; i++) {
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za.pa = cfdev[i].addr;
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/*
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* check that its from zorro II space
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*/
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if ((u_long)za.pa >= 0xF00000 || (u_long)za.pa < 0xE90000)
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continue;
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za.va = (void *) (isztwopa(za.pa) ? ztwomap(za.pa) : 0);
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za.size = cfdev[i].size;
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za.manid = cfdev[i].rom.manid;
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za.prodid = cfdev[i].rom.prodid;
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za.serno = cfdev[i].rom.serno;
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za.slot = (((u_long)za.pa >> 16) & 0xF) - 0x9;
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config_found(dp, &za, ztwoprint);
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}
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}
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/*
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* print configuration info.
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*/
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int
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ztwoprint(auxp, pnp)
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void *auxp;
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char *pnp;
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{
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struct ztwobus_args *zap;
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int rv;
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rv = UNCONF;
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zap = auxp;
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if (pnp) {
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printf("%s at %s:", aconflookup(zap->manid, zap->prodid),
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pnp);
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if (zap->manid == -1)
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rv = UNSUPP;
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}
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printf(" rom 0x%x man/pro %d/%d", zap->pa, zap->manid, zap->prodid);
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return(rv);
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}
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