1 /* $NetBSD: siop_pci_common.h,v 1.4 2002/04/23 20:41:19 bouyer Exp $ */
2
3 /*
4 * Copyright (c) 2000 Manuel Bouyer.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Manuel Bouyer.
17 * 4. The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 /* common functions for the siop and esiop pci front ends */
33
34 /* structure describing each chip */
35 struct siop_product_desc {
36 u_int32_t product;
37 int revision;
38 const char *name;
39 int features; /* features are defined in siopvar.h */
40 u_int8_t maxburst;
41 u_int8_t maxoff; /* maximum supported offset */
42 u_int8_t clock_div; /* clock divider to use for async. logic */
43 u_int8_t clock_period; /* clock period (ns * 10) */
44 int ram_size; /* size of RAM, if appropriate */
45 };
46
47 const struct siop_product_desc * siop_lookup_product __P((u_int32_t, int));
48
49 /* Driver internal state */
50 struct siop_pci_common_softc {
51 pci_chipset_tag_t sc_pc; /* PCI registers info */
52 pcitag_t sc_tag;
53 void *sc_ih; /* PCI interrupt handle */
54 const struct siop_product_desc *sc_pp; /* Adapter description */
55 };
56
57 int siop_pci_attach_common __P((struct siop_pci_common_softc *,
58 struct siop_common_softc *, struct pci_attach_args *,
59 int (*) __P((void *))));
60 void siop_pci_reset __P((struct siop_common_softc *));
Cache object: 96ce40874d1f8397aecdbdadbf18d407
|