source: drsdaq/VME/struck/sis1100/V2.02/dev/pci/f1_rem_init.c@ 23

Last change on this file since 23 was 22, checked in by ogrimm, 16 years ago
First commit of drsdaq program
File size: 2.4 KB
Line 
1/* $ZEL: f1_rem_init.c,v 1.2 2004/05/27 23:10:15 wuestner Exp $ */
2
3/*
4 * Copyright (c) 2004
5 * MPeter Wuestner. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions, and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include "sis1100_sc.h"
30
31int
32f1_rem_init(struct sis1100_softc* sc)
33{
34#define MIN_FV 1
35#define MAX_FV 1
36 u_int32_t hv, fk, fv;
37
38 hv=(sc->remote_ident>>8)&0xff;
39 fk=(sc->remote_ident>>16)&0xff;
40 fv=(sc->remote_ident>>24)&0xff;
41
42 switch (sc->remote_ident&0x00ffff00) {
43 case 0x00000100:
44 if (fv<MIN_FV) {
45 pERROR(sc, "f1: remote firmware version too old;"
46 " at least version %d is required.",
47 MIN_FV);
48 return -1;
49 }
50 if (fv>MAX_FV) {
51 pINFO(sc, "f1: Driver not tested with"
52 " remote firmware versions greater than %d.",
53 MAX_FV);
54 }
55 break;
56 default:
57 pERROR(sc, "f1: remote hw/fw type not supported");
58 return -1;
59 }
60
61 sc->dsp_present=0;
62
63 SEM_LOCK(sc->sem_hw);
64 /*f1_writeremreg(sc, vme_irq_sc, 0x00fe0001, 1);*/ /* disable IRQs */
65 /*f1_readremreg(sc, sc, &stat, 1);*/
66
67 SEM_UNLOCK(sc->sem_hw);
68
69 /*pINFO(sc, "f1: remote stat=0x%08x", stat);*/
70
71 return 0;
72}
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