sapicvar.h revision 1.1.2.2 1 1.1.2.2 yamt /*-
2 1.1.2.2 yamt * Copyright (c) 2001 Doug Rabson
3 1.1.2.2 yamt * All rights reserved.
4 1.1.2.2 yamt *
5 1.1.2.2 yamt * Redistribution and use in source and binary forms, with or without
6 1.1.2.2 yamt * modification, are permitted provided that the following conditions
7 1.1.2.2 yamt * are met:
8 1.1.2.2 yamt * 1. Redistributions of source code must retain the above copyright
9 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer.
10 1.1.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright
11 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer in the
12 1.1.2.2 yamt * documentation and/or other materials provided with the distribution.
13 1.1.2.2 yamt *
14 1.1.2.2 yamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 1.1.2.2 yamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 1.1.2.2 yamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 1.1.2.2 yamt * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 1.1.2.2 yamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 1.1.2.2 yamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 1.1.2.2 yamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 1.1.2.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 1.1.2.2 yamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 1.1.2.2 yamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 1.1.2.2 yamt * SUCH DAMAGE.
25 1.1.2.2 yamt *
26 1.1.2.2 yamt * $FreeBSD: src/sys/ia64/include/sapicvar.h,v 1.5 2007/07/30 22:29:33 marcel Exp $
27 1.1.2.2 yamt */
28 1.1.2.2 yamt
29 1.1.2.2 yamt #ifndef _MACHINE_SAPICVAR_H_
30 1.1.2.2 yamt #define _MACHINE_SAPICVAR_H_
31 1.1.2.2 yamt
32 1.1.2.2 yamt struct sapic {
33 1.1.2.2 yamt kmutex_t sa_mtx;
34 1.1.2.2 yamt vaddr_t sa_registers; /* virtual address of sapic */
35 1.1.2.2 yamt u_int sa_id; /* I/O SAPIC Id */
36 1.1.2.2 yamt u_int sa_base; /* ACPI vector base */
37 1.1.2.2 yamt u_int sa_limit; /* last ACPI vector handled here */
38 1.1.2.2 yamt };
39 1.1.2.2 yamt
40 1.1.2.2 yamt #define SAPIC_TRIGGER_EDGE 0
41 1.1.2.2 yamt #define SAPIC_TRIGGER_LEVEL 1
42 1.1.2.2 yamt
43 1.1.2.2 yamt #define SAPIC_POLARITY_HIGH 0
44 1.1.2.2 yamt #define SAPIC_POLARITY_LOW 1
45 1.1.2.2 yamt
46 1.1.2.2 yamt #define SAPIC_DELMODE_FIXED 0
47 1.1.2.2 yamt #define SAPIC_DELMODE_LOWPRI 1
48 1.1.2.2 yamt #define SAPIC_DELMODE_PMI 2
49 1.1.2.2 yamt #define SAPIC_DELMODE_NMI 4
50 1.1.2.2 yamt #define SAPIC_DELMODE_INIT 5
51 1.1.2.2 yamt #define SAPIC_DELMODE_EXTINT 7
52 1.1.2.2 yamt
53 1.1.2.2 yamt int sapic_config_intr(u_int, int);
54 1.1.2.2 yamt struct sapic *sapic_create(u_int, u_int, uint64_t);
55 1.1.2.2 yamt int sapic_enable(struct sapic *, u_int, u_int);
56 1.1.2.2 yamt void sapic_eoi(struct sapic *, u_int);
57 1.1.2.2 yamt struct sapic *sapic_lookup(u_int);
58 1.1.2.2 yamt void sapic_mask(struct sapic *, u_int);
59 1.1.2.2 yamt void sapic_unmask(struct sapic *, u_int);
60 1.1.2.2 yamt
61 1.1.2.2 yamt #ifdef DDB
62 1.1.2.2 yamt void sapic_print(struct sapic *, u_int);
63 1.1.2.2 yamt #endif
64 1.1.2.2 yamt
65 1.1.2.2 yamt #endif /* ! _MACHINE_SAPICVAR_H_ */
66