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/*
* QEMU simulated pvpanic device (MMIO frontend)
*
* Copyright © 2023 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "qemu/osdep.h"
#include "hw/qdev-properties.h"
#include "hw/misc/pvpanic.h"
#include "hw/sysbus.h"
#include "standard-headers/misc/pvpanic.h"
OBJECT_DECLARE_SIMPLE_TYPE(PVPanicMMIOState, PVPANIC_MMIO_DEVICE)
#define PVPANIC_MMIO_SIZE 0x2
struct PVPanicMMIOState {
SysBusDevice parent_obj;
PVPanicState pvpanic;
};
static void pvpanic_mmio_initfn(Object *obj)
{
PVPanicMMIOState *s = PVPANIC_MMIO_DEVICE(obj);
pvpanic_setup_io(&s->pvpanic, DEVICE(s), PVPANIC_MMIO_SIZE);
sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->pvpanic.mr);
}
static const Property pvpanic_mmio_properties[] = {
DEFINE_PROP_UINT8("events", PVPanicMMIOState, pvpanic.events,
PVPANIC_PANICKED | PVPANIC_CRASH_LOADED),
};
static void pvpanic_mmio_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
device_class_set_props(dc, pvpanic_mmio_properties);
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
}
static const TypeInfo pvpanic_mmio_info = {
.name = TYPE_PVPANIC_MMIO_DEVICE,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(PVPanicMMIOState),
.instance_init = pvpanic_mmio_initfn,
.class_init = pvpanic_mmio_class_init,
};
static void pvpanic_register_types(void)
{
type_register_static(&pvpanic_mmio_info);
}
type_init(pvpanic_register_types)
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