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1.1 root 1: /*
2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * The contents of this file constitute Original Code as defined in and
7: * are subject to the Apple Public Source License Version 1.1 (the
8: * "License"). You may not use this file except in compliance with the
9: * License. Please obtain a copy of the License at
10: * http://www.apple.com/publicsource and read it before using this file.
11: *
12: * This Original Code and all software distributed under the License are
13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17: * License for the specific language governing rights and limitations
18: * under the License.
19: *
20: * @APPLE_LICENSE_HEADER_END@
21: */
22: /*
23: * @OSF_FREE_COPYRIGHT@
24: *
25: */
26: /*
27: * HISTORY
28: *
29: * Revision 1.2 1998/09/30 21:20:44 wsanchez
30: * Merged in IntelMerge1 (mburg: Intel support)
31: *
32: * Revision 1.1.2.1 1998/09/30 18:18:50 mburg
33: * Changes for Intel port
34: *
35: * Revision 1.1.1.1 1998/03/07 02:25:45 wsanchez
36: * Import of OSF Mach kernel (~mburg)
37: *
38: * Revision 1.1.6.2 1995/12/15 10:52:14 bernadat
39: * Split dev and vendor ids.
40: * [95/11/15 bernadat]
41: *
42: * Revision 1.1.6.1 1995/02/23 17:22:27 alanl
43: * Taken from DIPC2_SHARED
44: * [1995/01/03 19:09:31 alanl]
45: *
46: * Revision 1.1.2.1 1994/10/11 18:24:42 rwd
47: * Created.
48: * [1994/10/11 18:15:31 rwd]
49: *
50: * $EndLog$
51: */
52: /*
53: * Taken from
54: *
55: * Copyright (c) 1994 Wolfgang Stanglmeier, Koeln, Germany
56: * <[email protected]>
57: */
58:
59: #ifndef __PCI_DEVICE_H__
60: #define __PCI_DEVICE_H__
61:
62: /*------------------------------------------------------------
63: *
64: * Per driver structure.
65: *
66: *------------------------------------------------------------
67: */
68:
69: typedef unsigned short pci_vendor_id_t;
70: typedef unsigned short pci_dev_id_t;
71:
72: typedef union {
73: unsigned long cfg1;
74: struct {
75: unsigned char enable;
76: unsigned char forward;
77: unsigned short port;
78: } cfg2;
79: } pcici_t;
80:
81: struct pci_driver {
82: int (*probe )(pcici_t pci_ident); /* test whether device
83: is present */
84: int (*attach)(pcici_t pci_ident); /* setup driver for a
85: device */
86: pci_vendor_id_t vendor_id; /* vendor pci id */
87: pci_dev_id_t device_id; /* device pci id */
88: char *name; /* device name */
89: char *vendor; /* device long name */
90: void (*intr)(int); /* interupt handler */
91: };
92:
93: /*-----------------------------------------------------------
94: *
95: * Per device structure.
96: *
97: * It is initialized by the config utility and should live in
98: * "ioconf.c". At the moment there is only one field.
99: *
100: * This is a first attempt to include the pci bus to 386bsd.
101: * So this structure may grow ..
102: *
103: *-----------------------------------------------------------
104: */
105:
106: struct pci_device {
107: struct pci_driver * pd_driver;
108: };
109:
110: /*-----------------------------------------------------------
111: *
112: * This functions may be used by drivers to map devices
113: * to virtual and physical addresses. The va and pa
114: * addresses are "in/out" parameters. If they are 0
115: * on entry, the mapping function assigns an address.
116: *
117: *-----------------------------------------------------------
118: */
119:
120: int pci_map_mem(pcici_t tag,
121: unsigned long entry,
122: vm_offset_t *va,
123: vm_offset_t *pa);
124: #endif /*__PCI_DEVICE_H__*/
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