Annotation of sys/arch/i386/include/mpbiosvar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: mpbiosvar.h,v 1.7 2007/01/23 21:17:18 kettenis Exp $ */
2: /* $NetBSD: mpbiosvar.h,v 1.1.2.3 2000/02/29 13:17:20 sommerfeld Exp $ */
3:
4: /*-
5: * Copyright (c) 2000 The NetBSD Foundation, Inc.
6: * All rights reserved.
7: *
8: * This code is derived from software contributed to The NetBSD Foundation
9: * by RedBack Networks Inc.
10: *
11: * Author: Bill Sommerfeld
12: *
13: * Redistribution and use in source and binary forms, with or without
14: * modification, are permitted provided that the following conditions
15: * are met:
16: * 1. Redistributions of source code must retain the above copyright
17: * notice, this list of conditions and the following disclaimer.
18: * 2. Redistributions in binary form must reproduce the above copyright
19: * notice, this list of conditions and the following disclaimer in the
20: * documentation and/or other materials provided with the distribution.
21: * 3. All advertising materials mentioning features or use of this software
22: * must display the following acknowledgement:
23: * This product includes software developed by the NetBSD
24: * Foundation, Inc. and its contributors.
25: * 4. Neither the name of The NetBSD Foundation nor the names of its
26: * contributors may be used to endorse or promote products derived
27: * from this software without specific prior written permission.
28: *
29: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
30: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
31: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
32: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
33: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
34: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
35: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
36: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
37: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
39: * POSSIBILITY OF SUCH DAMAGE.
40: */
41:
42:
43: #ifndef _I386_MPBIOSVAR_H_
44: #define _I386_MPBIOSVAR_H_
45:
46: #define MP_TRAMPOLINE (7 * PAGE_SIZE)
47:
48: #if !defined(_LOCORE)
49:
50: #include <machine/mpbiosreg.h>
51:
52: struct mp_bus
53: {
54: char *mb_name; /* XXX bus name */
55: int mb_idx; /* XXX bus index */
56: void (*mb_intr_print) (int);
57: void (*mb_intr_cfg)(const struct mpbios_int *, u_int32_t *);
58: struct mp_intr_map *mb_intrs;
59: u_int32_t mb_data; /* random bus-specific datum. */
60: };
61:
62: struct mp_intr_map
63: {
64: struct mp_intr_map *next;
65: struct mp_bus *bus;
66: int bus_pin;
67: struct ioapic_softc *ioapic;
68: int ioapic_pin;
69: int ioapic_ih; /* int handle, for apic_intr_est */
70: int type; /* from mp spec intr record */
71: int flags; /* from mp spec intr record */
72: u_int32_t redir;
73: int cpu_id;
74: };
75:
76: #if defined(_KERNEL)
77: extern int mp_verbose;
78: extern struct mp_bus *mp_busses;
79: extern struct mp_intr_map *mp_intrs;
80: extern int mp_nintrs;
81: extern struct mp_bus *mp_isa_bus;
82: extern struct mp_bus *mp_eisa_bus;
83:
84: void mpbios_scan(struct device *);
85: int mpbios_probe(struct device *);
86: int mpbios_invent(int, int, int);
87:
88: void mpbios_intr_fixup(void);
89: #endif
90:
91: #endif
92:
93: #endif /* !_I386_MPBIOSVAR_H_ */
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