1/*-
2 * Copyright (c) 2012 NetApp, Inc.
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 NETAPP, INC ``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 NETAPP, INC 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 * $FreeBSD: releng/10.3/usr.sbin/bhyve/acpi.h 268972 2014-07-22 03:14:37Z jhb $
27 */
28
29#ifndef _ACPI_H_
30#define _ACPI_H_
31
32#define	SCI_INT			9
33
34#define	SMI_CMD			0xb2
35#define	BHYVE_ACPI_ENABLE	0xa0
36#define	BHYVE_ACPI_DISABLE	0xa1
37
38#define	PM1A_EVT_ADDR		0x400
39#define	PM1A_CNT_ADDR		0x404
40
41#define	IO_PMTMR		0x408	/* 4-byte i/o port for the timer */
42
43struct vmctx;
44
45int	acpi_build(struct vmctx *ctx, int ncpu);
46void	dsdt_line(const char *fmt, ...);
47void	dsdt_fixed_ioport(uint16_t iobase, uint16_t length);
48void	dsdt_fixed_irq(uint8_t irq);
49void	dsdt_fixed_mem32(uint32_t base, uint32_t length);
50void	dsdt_indent(int levels);
51void	dsdt_unindent(int levels);
52void	sci_init(struct vmctx *ctx);
53
54#endif /* _ACPI_H_ */
55