101 lines
2.7 KiB
C
101 lines
2.7 KiB
C
/*
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* Copyright (c) 1994 Philip L. Budne.
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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 Philip L. Budne.
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* 4. The name of Philip L. Budne may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY PHILIP NELSON ``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 PHILIP NELSON BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* scn.c
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*
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* $Id: machdep.c,v 1.1 1994/05/30 19:58:50 phil Exp $
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*/
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/*
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* pc532 standalone machdep code
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* Phil Budne, May 10, 1994
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*
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*/
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#include <sys/types.h>
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#include "samachdep.h"
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int testing = 0;
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void
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bzero( char *addr, int len )
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{
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while (len-- > 0)
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*addr++ = '\0';
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}
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/* XXX TEMP; would like to use code more like hp300 scsi.c */
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void
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scsiinit(void)
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{
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}
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int
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scsialive(int ctlr)
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{
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return 1; /* controller always alive! */
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}
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/* call functions in scsi_hi.c */
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#include "so.h"
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int
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scsi_tt_read(ctlr, slave, buf, len, blk, nblk)
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int ctlr, slave;
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u_char *buf;
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u_int len;
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daddr_t blk;
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u_int nblk;
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{
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#if 0
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printf("scsi_tt_read ctlr %d, slave %d, len %d, blk %d, nblk %d\n",
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ctlr, slave, len, blk, nblk );
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#endif
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if (sc_rdwt(DISK_READ, blk, buf, nblk, 1<<slave, 0) == 0)
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return 0;
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return -2;
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}
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int
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scsi_tt_write(ctlr, slave, buf, len, blk, nblk)
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int ctlr, slave;
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u_char *buf;
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u_int len;
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daddr_t blk;
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u_int nblk;
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{
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#if 0
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if (sc_rdwt(DISK_WRITE, blk, buf, nblk, 1<<slave, 0) == 0)
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return 0;
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#endif
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return -2;
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}
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