/* * QEMU GMCH/ICH9 LPC PM Emulation * * Copyright (c) 2009 Isaku Yamahata * 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 */ #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" 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_sts; qemu_irq irq; /* SCI */ uint32_t pm_io_base; Notifier powerdown_notifier; AcpiCpuHotplug gpe_cpu; Notifier cpu_added_notifier; MemHotplugState acpi_memory_hotplug; } ICH9LPCPMRegs; void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm, 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_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list); #endif /* HW_ACPI_ICH9_H */