qemu

FORK: QEMU emulator
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calxeda-xgmac.c (1763B)

      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 
     19 static 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 
     30 static const VMStateDescription vfio_platform_calxeda_xgmac_vmstate = {
     31     .name = "vfio-calxeda-xgmac",
     32     .unmigratable = 1,
     33 };
     34 
     35 static 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 
     48 static 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 
     56 static void register_calxeda_xgmac_dev_type(void)
     57 {
     58     type_register_static(&vfio_calxeda_xgmac_dev_info);
     59 }
     60 
     61 type_init(register_calxeda_xgmac_dev_type)