Annotation of sys/dev/pci/siop_pci_common.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: siop_pci_common.h,v 1.6 2005/10/08 17:48:21 krw Exp $ */
2: /* $NetBSD: siop_pci_common.h,v 1.6 2005/02/27 00:27:34 perry Exp $ */
3:
4: /*
5: * Copyright (c) 2000 Manuel Bouyer.
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: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by Manuel Bouyer.
18: * 4. The name of the author may not be used to endorse or promote products
19: * derived from this software without specific prior written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31: */
32:
33: /* common functions for the siop and esiop pci front ends */
34:
35: /* structure describing each chip */
36: struct siop_product_desc {
37: u_int32_t product;
38: int revision;
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(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(struct siop_pci_common_softc *,
58: struct siop_common_softc *, struct pci_attach_args *,
59: int (*)(void *));
60: void siop_pci_reset(struct siop_common_softc *);
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