15d4cf6bf9
amiga goes: config.new *and* /sys/scsi. clock code coerced into a single .c file adding an accurate usec delay(). disklabel.c updated to DTRT, code to write RDB's to be added soon. sbic (old scsi) converted over to new scsi and config this covers about 90% of users. Other drivers soon.
144 lines
3.8 KiB
C
144 lines
3.8 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: gvpbus.c,v 1.1 1994/05/08 05:53:15 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 <amiga/amiga/device.h>
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#include <amiga/dev/ztwobusvar.h>
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#include <amiga/dev/gvpbusvar.h>
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void gvpbusattach __P((struct device *, struct device *, void *));
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int gvpbusmatch __P((struct device *, struct cfdata *, void *));
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int gvpbusprint __P((void *auxp, char *));
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struct cfdriver gvpbuscd = {
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NULL, "gvpbus", gvpbusmatch, gvpbusattach,
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DV_DULL, sizeof(struct device), NULL, 0 };
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int
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gvpbusmatch(pdp, cdp, auxp)
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struct device *pdp;
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struct cfdata *cdp;
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void *auxp;
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{
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struct ztwobus_args *zap;
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zap = auxp;
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/*
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* Check manufacturer and product id.
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*/
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if (zap->manid == 2017 && zap->prodid == 11)
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return(1);
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return(0);
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}
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void
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gvpbusattach(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 *zap;
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struct gvpbus_args ga;
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u_char *idreg;
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zap = auxp;
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bcopy(zap, &ga.zargs, sizeof(struct ztwobus_args));
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ga.flags = 0;
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/*
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* grab secondary type
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*/
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ga.prod = *((u_char *)zap->va + 0x8001) & 0xf8;
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switch (ga.prod) {
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/* no scsi */
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case GVP_GFORCE_040:
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case GVP_GFORCE_030:
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ga.flags = GVP_IO;
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/*FALLTHROUGH*/
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case GVP_COMBO_R4:
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case GVP_COMBO_R3:
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ga.flags |= GVP_ACCEL;
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break;
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/* scsi */
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case GVP_GFORCE_040_SCSI:
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ga.flags = GVP_SCSI | GVP_IO | GVP_ACCEL;
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break;
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case GVP_GFORCE_030_SCSI:
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ga.flags = GVP_SCSI | GVP_IO | GVP_ACCEL | GVP_25BITDMA;
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break;
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case GVP_COMBO_R4_SCSI:
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ga.flags = GVP_SCSI | GVP_ACCEL | GVP_25BITDMA;
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break;
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case GVP_COMBO_R3_SCSI:
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ga.flags = GVP_SCSI | GVP_ACCEL | GVP_24BITDMA;
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break;
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case GVP_SERIESII:
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ga.flags = GVP_SCSI | GVP_24BITDMA;
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break;
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/* misc */
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case GVP_IOEXTEND:
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ga.flags |= GVP_IO;
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break;
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default:
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}
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printf("\n");
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/*
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* attempt to configure the board.
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*/
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config_found(dp, &ga, gvpbusprint);
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/*
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* eventually when io support is added we need to
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* configure that too.
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*/
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}
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int
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gvpbusprint(auxp, pnp)
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void *auxp;
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char *pnp;
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{
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struct gvpbus_args *gap;
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gap = auxp;
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if (pnp == NULL)
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return(QUIET);
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/*
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* doesn't support io yet.
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*/
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if (gap->prod == GVP_IOEXTEND)
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printf("gio at %s", pnp);
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else
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printf("gtsc at %s", pnp);
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return(UNCONF);
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}
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