e516572fde
Lay the groundwork for subsequent ich9 support. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Jason Baron <jbaron@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/*
|
|
* QEMU GMCH/ICH9 LPC PM Emulation
|
|
*
|
|
* Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp>
|
|
* VA Linux Systems Japan K.K.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, see <http://www.gnu.org/licenses/>
|
|
*/
|
|
|
|
#ifndef HW_ACPI_ICH9_H
|
|
#define HW_ACPI_ICH9_H
|
|
|
|
#include "acpi.h"
|
|
|
|
typedef struct ICH9LPCPMRegs {
|
|
/*
|
|
* In ich9 spec says that pm1_cnt register is 32bit width and
|
|
* that the upper 16bits are reserved and unused.
|
|
* PM1a_CNT_BLK = 2 in FADT so it is defined as uint16_t.
|
|
*/
|
|
ACPIREGS acpi_regs;
|
|
uint32_t smi_en;
|
|
uint32_t smi_sts;
|
|
|
|
qemu_irq irq; /* SCI */
|
|
|
|
uint32_t pm_io_base;
|
|
Notifier powerdown_notifier;
|
|
} ICH9LPCPMRegs;
|
|
|
|
void ich9_pm_init(ICH9LPCPMRegs *pm,
|
|
qemu_irq sci_irq, qemu_irq cmos_s3_resume);
|
|
void ich9_pm_iospace_update(ICH9LPCPMRegs *pm, uint32_t pm_io_base);
|
|
extern const VMStateDescription vmstate_ich9_pm;
|
|
|
|
#endif /* HW_ACPI_ICH9_H */
|