1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/* $NetBSD: machdep.c,v 1.2 1994/10/26 08:25:49 cgd Exp $ */
/*
* Copyright (c) 1994 Philip L. Budne.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Philip L. Budne.
* 4. The name of Philip L. Budne may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY PHILIP NELSON ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL PHILIP NELSON BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* pc532 standalone machdep code
* Phil Budne, May 10, 1994
*
*/
#include <sys/types.h>
#include "samachdep.h"
int testing = 0;
void
bzero( char *addr, int len )
{
while (len-- > 0)
*addr++ = '\0';
}
/* XXX TEMP; would like to use code more like hp300 scsi.c */
void
scsiinit(void)
{
}
int
scsialive(int ctlr)
{
return 1; /* controller always alive! */
}
/* call functions in scsi_hi.c */
#include "so.h"
int
scsi_tt_read(ctlr, slave, buf, len, blk, nblk)
int ctlr, slave;
u_char *buf;
u_int len;
daddr_t blk;
u_int nblk;
{
#if 0
printf("scsi_tt_read ctlr %d, slave %d, len %d, blk %d, nblk %d\n",
ctlr, slave, len, blk, nblk );
#endif
if (sc_rdwt(DISK_READ, blk, buf, nblk, 1<<slave, 0) == 0)
return 0;
return -2;
}
int
scsi_tt_write(ctlr, slave, buf, len, blk, nblk)
int ctlr, slave;
u_char *buf;
u_int len;
daddr_t blk;
u_int nblk;
{
#if 0
if (sc_rdwt(DISK_WRITE, blk, buf, nblk, 1<<slave, 0) == 0)
return 0;
#endif
return -2;
}
|
