diff options
author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
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committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/include/hw/acpi/ich9.h | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/include/hw/acpi/ich9.h')
-rw-r--r-- | qemu/include/hw/acpi/ich9.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/qemu/include/hw/acpi/ich9.h b/qemu/include/hw/acpi/ich9.h new file mode 100644 index 000000000..345fd8d92 --- /dev/null +++ b/qemu/include/hw/acpi/ich9.h @@ -0,0 +1,80 @@ +/* + * 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 "hw/acpi/acpi.h" +#include "hw/acpi/cpu_hotplug.h" +#include "hw/acpi/memory_hotplug.h" +#include "hw/acpi/acpi_dev_interface.h" +#include "hw/acpi/tco.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; + + MemoryRegion io; + MemoryRegion io_gpe; + MemoryRegion io_smi; + + uint32_t smi_en; + uint32_t smi_en_wmask; + uint32_t smi_sts; + + qemu_irq irq; /* SCI */ + + uint32_t pm_io_base; + Notifier powerdown_notifier; + + AcpiCpuHotplug gpe_cpu; + + MemHotplugState acpi_memory_hotplug; + + uint8_t disable_s3; + uint8_t disable_s4; + uint8_t s4_val; + uint8_t smm_enabled; + bool enable_tco; + TCOIORegs tco_regs; +} ICH9LPCPMRegs; + +void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm, + bool smm_enabled, + bool enable_tco, + qemu_irq sci_irq); + +void ich9_pm_iospace_update(ICH9LPCPMRegs *pm, uint32_t pm_io_base); +extern const VMStateDescription vmstate_ich9_pm; + +void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp); + +void ich9_pm_device_plug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, Error **errp); +void ich9_pm_device_unplug_request_cb(ICH9LPCPMRegs *pm, DeviceState *dev, + Error **errp); +void ich9_pm_device_unplug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, + Error **errp); + +void ich9_pm_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list); +#endif /* HW_ACPI_ICH9_H */ |