diff options
Diffstat (limited to 'hw/s390-virtio-bus.c')
| -rw-r--r-- | hw/s390-virtio-bus.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/hw/s390-virtio-bus.c b/hw/s390-virtio-bus.c index 5849a964a4..e0ac2d1ec2 100644 --- a/hw/s390-virtio-bus.c +++ b/hw/s390-virtio-bus.c @@ -26,6 +26,7 @@ #include "loader.h" #include "elf.h" #include "hw/virtio.h" +#include "hw/virtio-rng.h" #include "hw/virtio-serial.h" #include "hw/virtio-net.h" #include "hw/sysbus.h" @@ -206,6 +207,18 @@ static int s390_virtio_scsi_init(VirtIOS390Device *dev) return s390_virtio_device_init(dev, vdev); } +static int s390_virtio_rng_init(VirtIOS390Device *dev) +{ + VirtIODevice *vdev; + + vdev = virtio_rng_init((DeviceState *)dev, &dev->rng); + if (!vdev) { + return -1; + } + + return s390_virtio_device_init(dev, vdev); +} + static uint64_t s390_virtio_device_vq_token(VirtIOS390Device *dev, int vq) { ram_addr_t token_off; @@ -448,6 +461,29 @@ static TypeInfo s390_virtio_serial = { .class_init = s390_virtio_serial_class_init, }; +static void s390_virtio_rng_initfn(Object *obj) +{ + VirtIOS390Device *dev = VIRTIO_S390_DEVICE(obj); + + object_property_add_link(obj, "rng", TYPE_RNG_BACKEND, + (Object **)&dev->rng.rng, NULL); +} + +static void s390_virtio_rng_class_init(ObjectClass *klass, void *data) +{ + VirtIOS390DeviceClass *k = VIRTIO_S390_DEVICE_CLASS(klass); + + k->init = s390_virtio_rng_init; +} + +static TypeInfo s390_virtio_rng = { + .name = "virtio-rng-s390", + .parent = TYPE_VIRTIO_S390_DEVICE, + .instance_size = sizeof(VirtIOS390Device), + .instance_init = s390_virtio_rng_initfn, + .class_init = s390_virtio_rng_class_init, +}; + static int s390_virtio_busdev_init(DeviceState *dev) { VirtIOS390Device *_dev = (VirtIOS390Device *)dev; @@ -528,6 +564,7 @@ static void s390_virtio_register_types(void) type_register_static(&s390_virtio_blk); type_register_static(&s390_virtio_net); type_register_static(&s390_virtio_scsi); + type_register_static(&s390_virtio_rng); type_register_static(&s390_virtio_bridge_info); } |