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hpet: add API to find it

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Add API to find HPET using QOM.

Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2013-07-24 18:56:13 +03:00
parent 309cd62d6b
commit 64e9df8d34
2 changed files with 7 additions and 0 deletions
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5
hw/timer/hpet.c
View File

@ -757,6 +757,11 @@ static void hpet_device_class_init(ObjectClass *klass, void *data)
dc->props = hpet_device_properties; dc->props = hpet_device_properties;
} }
bool hpet_find(void)
{
return object_resolve_path_type("", TYPE_HPET, NULL);
}
static const TypeInfo hpet_device_info = { static const TypeInfo hpet_device_info = {
.name = TYPE_HPET, .name = TYPE_HPET,
.parent = TYPE_SYS_BUS_DEVICE, .parent = TYPE_SYS_BUS_DEVICE,

2
include/hw/timer/hpet.h
View File

@ -71,4 +71,6 @@ struct hpet_fw_config
} QEMU_PACKED; } QEMU_PACKED;
extern struct hpet_fw_config hpet_cfg; extern struct hpet_fw_config hpet_cfg;
bool hpet_find(void);
#endif #endif