1/*-
2 * Copyright (c) 2002 Mitsuru IWASAKI
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27/******************************************************************************
28 *
29 * Name: acpica_machdep.h - arch-specific defines, etc.
30 * $Revision$
31 *
32 *****************************************************************************/
33
34#ifndef __ACPICA_MACHDEP_H__
35#define __ACPICA_MACHDEP_H__
36
37#ifdef _KERNEL
38
39#include <machine/_bus.h>
40
41/* Only use the reduced hardware model */
42#define ACPI_REDUCED_HARDWARE 1
43
44/* Section 5.2.10.1: global lock acquire/release functions */
45int acpi_acquire_global_lock(volatile uint32_t *);
46int acpi_release_global_lock(volatile uint32_t *);
47
48void *acpi_map_table(vm_paddr_t pa, const char *sig);
49void acpi_unmap_table(void *table);
50vm_paddr_t acpi_find_table(const char *sig);
51
52struct acpi_generic_address;
53
54int acpi_map_addr(struct acpi_generic_address *, bus_space_tag_t *,
55 bus_space_handle_t *, bus_size_t);
56
57extern int (*apei_nmi)(void);
58
59#endif /* _KERNEL */
60
61#endif /* __ACPICA_MACHDEP_H__ */