LXR qemu/hw/vfio/calxeda-xgmac.c

   1/*
   2 * calxeda xgmac VFIO device
   3 *
   4 * Copyright Linaro Limited, 2014
   5 *
   6 * Authors:
   7 *  Eric Auger <eric.auger@linaro.org>
   8 *
   9 * This work is licensed under the terms of the GNU GPL, version 2.  See
  10 * the COPYING file in the top-level directory.
  11 *
  12 */
  13
  14#include "qemu/osdep.h"
  15#include "hw/vfio/vfio-calxeda-xgmac.h"
  16#include "migration/vmstate.h"
  17#include "qemu/module.h"
  18
  19static void calxeda_xgmac_realize(DeviceState *dev, Error **errp)
  20{
  21    VFIOPlatformDevice *vdev = VFIO_PLATFORM_DEVICE(dev);
  22    VFIOCalxedaXgmacDeviceClass *k = VFIO_CALXEDA_XGMAC_DEVICE_GET_CLASS(dev);
  23
  24    vdev->compat = g_strdup("calxeda,hb-xgmac");
  25    vdev->num_compat = 1;
  26
  27    k->parent_realize(dev, errp);
  28}
  29
  30static const VMStateDescription vfio_platform_calxeda_xgmac_vmstate = {
  31    .name = "vfio-calxeda-xgmac",
  32    .unmigratable = 1,
  33};
  34
  35static void vfio_calxeda_xgmac_class_init(ObjectClass *klass, void *data)
  36{
  37    DeviceClass *dc = DEVICE_CLASS(klass);
  38    VFIOCalxedaXgmacDeviceClass *vcxc =
  39        VFIO_CALXEDA_XGMAC_DEVICE_CLASS(klass);
  40    device_class_set_parent_realize(dc, calxeda_xgmac_realize,
  41                                    &vcxc->parent_realize);
  42    dc->desc = "VFIO Calxeda XGMAC";
  43    dc->vmsd = &vfio_platform_calxeda_xgmac_vmstate;
  44    /* Supported by TYPE_VIRT_MACHINE */
  45    dc->user_creatable = true;
  46}
  47
  48static const TypeInfo vfio_calxeda_xgmac_dev_info = {
  49    .name = TYPE_VFIO_CALXEDA_XGMAC,
  50    .parent = TYPE_VFIO_PLATFORM,
  51    .instance_size = sizeof(VFIOCalxedaXgmacDevice),
  52    .class_init = vfio_calxeda_xgmac_class_init,
  53    .class_size = sizeof(VFIOCalxedaXgmacDeviceClass),
  54};
  55
  56static void register_calxeda_xgmac_dev_type(void)
  57{
  58    type_register_static(&vfio_calxeda_xgmac_dev_info);
  59}
  60
  61type_init(register_calxeda_xgmac_dev_type)
  62