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1#ifndef QEMU_HW_ACPI_H
2#define QEMU_HW_ACPI_H
3/*
4 * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp>
5 * VA Linux Systems Japan K.K.
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
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BS
18 * License along with this library; if not, see
19 * <http://www.gnu.org/licenses/>.
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20 */
21
22/* from linux include/acpi/actype.h */
23/* Default ACPI register widths */
24
25#define ACPI_GPE_REGISTER_WIDTH 8
26#define ACPI_PM1_REGISTER_WIDTH 16
27#define ACPI_PM2_REGISTER_WIDTH 8
28#define ACPI_PM_TIMER_WIDTH 32
29
30/* PM Timer ticks per second (HZ) */
31#define PM_TIMER_FREQUENCY 3579545
32
33
34/* ACPI fixed hardware registers */
35
36/* from linux/drivers/acpi/acpica/aclocal.h */
37/* Masks used to access the bit_registers */
38
39/* PM1x_STS */
40#define ACPI_BITMASK_TIMER_STATUS 0x0001
41#define ACPI_BITMASK_BUS_MASTER_STATUS 0x0010
42#define ACPI_BITMASK_GLOBAL_LOCK_STATUS 0x0020
43#define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100
44#define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200
45#define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400
46#define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */
47#define ACPI_BITMASK_WAKE_STATUS 0x8000
48
49#define ACPI_BITMASK_ALL_FIXED_STATUS (\
50 ACPI_BITMASK_TIMER_STATUS | \
51 ACPI_BITMASK_BUS_MASTER_STATUS | \
52 ACPI_BITMASK_GLOBAL_LOCK_STATUS | \
53 ACPI_BITMASK_POWER_BUTTON_STATUS | \
54 ACPI_BITMASK_SLEEP_BUTTON_STATUS | \
55 ACPI_BITMASK_RT_CLOCK_STATUS | \
56 ACPI_BITMASK_WAKE_STATUS)
57
58/* PM1x_EN */
59#define ACPI_BITMASK_TIMER_ENABLE 0x0001
60#define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020
61#define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100
62#define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200
63#define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400
64#define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */
65
66/* PM1x_CNT */
67#define ACPI_BITMASK_SCI_ENABLE 0x0001
68#define ACPI_BITMASK_BUS_MASTER_RLD 0x0002
69#define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004
70#define ACPI_BITMASK_SLEEP_TYPE 0x1C00
71#define ACPI_BITMASK_SLEEP_ENABLE 0x2000
72
73/* PM2_CNT */
74#define ACPI_BITMASK_ARB_DISABLE 0x0001
75
76/* PM_TMR */
77
78#endif /* !QEMU_HW_ACPI_H */