include/hw/s390x/css-bridge.h

   1 /*
   2  * virtual css bridge definition
   3  *
   4  * Copyright 2012,2016 IBM Corp.
   5  * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
   6  *            Pierre Morel <pmorel@linux.vnet.ibm.com>
   7  *
   8  * This work is licensed under the terms of the GNU GPL, version 2 or (at
   9  * your option) any later version. See the COPYING file in the top-level
  10  * directory.
  11  */
  12
  13 #ifndef HW_S390X_CSS_BRIDGE_H
  14 #define HW_S390X_CSS_BRIDGE_H
  15 #include "qom/object.h"
  16 #include "hw/qdev-core.h"
  17
  18 /* virtual css bridge */
  19 typedef struct VirtualCssBridge {
  20     SysBusDevice sysbus_dev;
  21     bool css_dev_path;
  22 } VirtualCssBridge;
  23
  24 #define TYPE_VIRTUAL_CSS_BRIDGE "virtual-css-bridge"
  25 #define VIRTUAL_CSS_BRIDGE(obj) \
  26     OBJECT_CHECK(VirtualCssBridge, (obj), TYPE_VIRTUAL_CSS_BRIDGE)
  27
  28 /* virtual css bus type */
  29 typedef struct VirtualCssBus {
  30     BusState parent_obj;
  31     bool squash_mcss;
  32 } VirtualCssBus;
  33
  34 #define TYPE_VIRTUAL_CSS_BUS "virtual-css-bus"
  35 #define VIRTUAL_CSS_BUS(obj) \
  36      OBJECT_CHECK(VirtualCssBus, (obj), TYPE_VIRTUAL_CSS_BUS)
  37 VirtualCssBus *virtual_css_bus_init(void);
  38
  39 #endif