mirror of https://gitee.com/openkylin/qemu.git
79 lines
2.8 KiB
C
79 lines
2.8 KiB
C
#ifndef QEMU_HW_ACPI_H
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#define QEMU_HW_ACPI_H
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/*
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* Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp>
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* VA Linux Systems Japan K.K.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see
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* <http://www.gnu.org/licenses/>.
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*/
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/* from linux include/acpi/actype.h */
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/* Default ACPI register widths */
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#define ACPI_GPE_REGISTER_WIDTH 8
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#define ACPI_PM1_REGISTER_WIDTH 16
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#define ACPI_PM2_REGISTER_WIDTH 8
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#define ACPI_PM_TIMER_WIDTH 32
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/* PM Timer ticks per second (HZ) */
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#define PM_TIMER_FREQUENCY 3579545
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/* ACPI fixed hardware registers */
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/* from linux/drivers/acpi/acpica/aclocal.h */
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/* Masks used to access the bit_registers */
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/* PM1x_STS */
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#define ACPI_BITMASK_TIMER_STATUS 0x0001
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#define ACPI_BITMASK_BUS_MASTER_STATUS 0x0010
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#define ACPI_BITMASK_GLOBAL_LOCK_STATUS 0x0020
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#define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100
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#define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200
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#define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400
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#define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */
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#define ACPI_BITMASK_WAKE_STATUS 0x8000
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#define ACPI_BITMASK_ALL_FIXED_STATUS (\
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ACPI_BITMASK_TIMER_STATUS | \
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ACPI_BITMASK_BUS_MASTER_STATUS | \
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ACPI_BITMASK_GLOBAL_LOCK_STATUS | \
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ACPI_BITMASK_POWER_BUTTON_STATUS | \
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ACPI_BITMASK_SLEEP_BUTTON_STATUS | \
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ACPI_BITMASK_RT_CLOCK_STATUS | \
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ACPI_BITMASK_WAKE_STATUS)
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/* PM1x_EN */
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#define ACPI_BITMASK_TIMER_ENABLE 0x0001
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#define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020
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#define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100
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#define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200
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#define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400
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#define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */
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/* PM1x_CNT */
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#define ACPI_BITMASK_SCI_ENABLE 0x0001
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#define ACPI_BITMASK_BUS_MASTER_RLD 0x0002
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#define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004
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#define ACPI_BITMASK_SLEEP_TYPE 0x1C00
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#define ACPI_BITMASK_SLEEP_ENABLE 0x2000
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/* PM2_CNT */
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#define ACPI_BITMASK_ARB_DISABLE 0x0001
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/* PM_TMR */
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#endif /* !QEMU_HW_ACPI_H */
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