diff options
Diffstat (limited to 'OvmfPkg/Include/IndustryStandard/Virtio10.h')
-rw-r--r-- | OvmfPkg/Include/IndustryStandard/Virtio10.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/OvmfPkg/Include/IndustryStandard/Virtio10.h b/OvmfPkg/Include/IndustryStandard/Virtio10.h deleted file mode 100644 index 4c9b62a3cf..0000000000 --- a/OvmfPkg/Include/IndustryStandard/Virtio10.h +++ /dev/null @@ -1,86 +0,0 @@ -/** @file
- Definitions from the VirtIo 1.0 specification (csprd05).
-
- Copyright (C) 2016, Red Hat, Inc.
-
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License which accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#ifndef _VIRTIO_1_0_H_
-#define _VIRTIO_1_0_H_
-
-#include <IndustryStandard/Virtio095.h>
-
-//
-// Subsystem Device IDs (to be) introduced in VirtIo 1.0
-//
-#define VIRTIO_SUBSYSTEM_GPU_DEVICE 16
-
-//
-// Structures for parsing the VirtIo 1.0 specific PCI capabilities from the
-// config space
-//
-#pragma pack (1)
-typedef struct {
- UINT8 CapId; // Capability identifier (generic)
- UINT8 CapNext; // Link to next capability (generic)
-} VIRTIO_PCI_CAP_LINK;
-
-typedef struct {
- UINT8 ConfigType; // Identifies the specific VirtIo 1.0 config structure
- UINT8 Bar; // The BAR that contains the structure
- UINT8 Padding[3];
- UINT32 Offset; // Offset within Bar until the start of the structure
- UINT32 Length; // Length of the structure
-} VIRTIO_PCI_CAP;
-#pragma pack ()
-
-//
-// Values for the VIRTIO_PCI_CAP.ConfigType field
-//
-#define VIRTIO_PCI_CAP_COMMON_CFG 1 // Common configuration
-#define VIRTIO_PCI_CAP_NOTIFY_CFG 2 // Notifications
-#define VIRTIO_PCI_CAP_DEVICE_CFG 4 // Device specific configuration
-
-//
-// Structure pointed-to by Bar and Offset in VIRTIO_PCI_CAP when ConfigType is
-// VIRTIO_PCI_CAP_COMMON_CFG
-//
-#pragma pack (1)
-typedef struct {
- UINT32 DeviceFeatureSelect;
- UINT32 DeviceFeature;
- UINT32 DriverFeatureSelect;
- UINT32 DriverFeature;
- UINT16 MsixConfig;
- UINT16 NumQueues;
- UINT8 DeviceStatus;
- UINT8 ConfigGeneration;
- UINT16 QueueSelect;
- UINT16 QueueSize;
- UINT16 QueueMsixVector;
- UINT16 QueueEnable;
- UINT16 QueueNotifyOff;
- UINT64 QueueDesc;
- UINT64 QueueAvail;
- UINT64 QueueUsed;
-} VIRTIO_PCI_COMMON_CFG;
-#pragma pack ()
-
-//
-// VirtIo 1.0 device status bits
-//
-#define VSTAT_FEATURES_OK BIT3
-
-//
-// VirtIo 1.0 reserved (device-independent) feature bits
-//
-#define VIRTIO_F_VERSION_1 BIT32
-
-#endif // _VIRTIO_1_0_H_
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