1 | /* $NetBSD: siop_pci_common.h,v 1.9 2009/10/19 18:41:16 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 | * |
15 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
16 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
17 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
18 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
19 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
20 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
21 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
22 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
24 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
25 | */ |
26 | |
27 | /* common functions for the siop and esiop pci front ends */ |
28 | |
29 | /* structure describing each chip */ |
30 | struct siop_product_desc { |
31 | uint32_t product; |
32 | int revision; |
33 | const char *name; |
34 | int features; /* features are defined in siopvar.h */ |
35 | uint8_t maxburst; |
36 | uint8_t maxoff; /* maximum supported offset */ |
37 | uint8_t clock_div; /* clock divider to use for async. logic */ |
38 | uint8_t clock_period; /* clock period (ns * 10) */ |
39 | int ram_size; /* size of RAM, if appropriate */ |
40 | }; |
41 | |
42 | const struct siop_product_desc * siop_lookup_product(uint32_t, int); |
43 | |
44 | /* Driver internal state */ |
45 | struct siop_pci_common_softc { |
46 | pci_chipset_tag_t sc_pc; /* PCI registers info */ |
47 | pcitag_t sc_tag; |
48 | void *sc_ih; /* PCI interrupt handle */ |
49 | const struct siop_product_desc *sc_pp; /* Adapter description */ |
50 | }; |
51 | |
52 | int siop_pci_attach_common(struct siop_pci_common_softc *, |
53 | struct siop_common_softc *, struct pci_attach_args *, |
54 | int (*)(void *)); |
55 | void siop_pci_reset(struct siop_common_softc *); |
56 | |