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40c2281cc3
Several functions can't fail anymore: ich9_pm_add_properties(), device_add_bootindex_property(), ppc_compat_add_property(), spapr_caps_add_properties(), PropertyInfo.create(). Drop their @errp parameter. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200505152926.18877-16-armbru@redhat.com>
88 lines
2.7 KiB
C
88 lines
2.7 KiB
C
/*
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* QEMU GMCH/ICH9 LPC PM Emulation
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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 <http://www.gnu.org/licenses/>
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*/
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#ifndef HW_ACPI_ICH9_H
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#define HW_ACPI_ICH9_H
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#include "hw/acpi/acpi.h"
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#include "hw/acpi/cpu_hotplug.h"
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#include "hw/acpi/cpu.h"
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#include "hw/acpi/memory_hotplug.h"
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#include "hw/acpi/acpi_dev_interface.h"
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#include "hw/acpi/tco.h"
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typedef struct ICH9LPCPMRegs {
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/*
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* In ich9 spec says that pm1_cnt register is 32bit width and
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* that the upper 16bits are reserved and unused.
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* PM1a_CNT_BLK = 2 in FADT so it is defined as uint16_t.
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*/
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ACPIREGS acpi_regs;
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MemoryRegion io;
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MemoryRegion io_gpe;
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MemoryRegion io_smi;
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uint32_t smi_en;
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uint32_t smi_en_wmask;
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uint32_t smi_sts;
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qemu_irq irq; /* SCI */
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uint32_t pm_io_base;
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Notifier powerdown_notifier;
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bool cpu_hotplug_legacy;
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AcpiCpuHotplug gpe_cpu;
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CPUHotplugState cpuhp_state;
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MemHotplugState acpi_memory_hotplug;
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uint8_t disable_s3;
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uint8_t disable_s4;
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uint8_t s4_val;
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uint8_t smm_enabled;
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bool enable_tco;
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TCOIORegs tco_regs;
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} ICH9LPCPMRegs;
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#define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
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void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm,
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bool smm_enabled,
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qemu_irq sci_irq);
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void ich9_pm_iospace_update(ICH9LPCPMRegs *pm, uint32_t pm_io_base);
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extern const VMStateDescription vmstate_ich9_pm;
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void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm);
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void ich9_pm_device_pre_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
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Error **errp);
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void ich9_pm_device_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
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Error **errp);
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void ich9_pm_device_unplug_request_cb(HotplugHandler *hotplug_dev,
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DeviceState *dev, Error **errp);
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void ich9_pm_device_unplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
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Error **errp);
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void ich9_pm_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list);
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#endif /* HW_ACPI_ICH9_H */
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