2 Support for the PCI Express 3.0 standard.
4 This header file may not define all structures. Please extend as required.
6 Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
7 This program and the accompanying materials
8 are licensed and made available under the terms and conditions of the BSD License
9 which accompanies this distribution. The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
17 #ifndef _PCIEXPRESS30_H_
18 #define _PCIEXPRESS30_H_
20 #include <IndustryStandard/PciExpress21.h>
24 #define PCI_EXPRESS_EXTENDED_CAPABILITY_SECONDARY_PCIE_ID 0x0019
25 #define PCI_EXPRESS_EXTENDED_CAPABILITY_SECONDARY_PCIE_VER1 0x1
29 UINT32 PerformEqualization
: 1;
30 UINT32 LinkEqualizationRequestInterruptEnable
: 1;
34 } PCI_EXPRESS_REG_LINK_CONTROL3
;
38 UINT16 DownstreamPortTransmitterPreset
: 4;
39 UINT16 DownstreamPortReceiverPresetHint
: 3;
41 UINT16 UpstreamPortTransmitterPreset
: 4;
42 UINT16 UpstreamPortReceiverPresetHint
: 3;
46 } PCI_EXPRESS_REG_LANE_EQUALIZATION_CONTROL
;
49 PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header
;
50 PCI_EXPRESS_REG_LINK_CONTROL3 LinkControl3
;
51 UINT32 LaneErrorStatus
;
52 PCI_EXPRESS_REG_LANE_EQUALIZATION_CONTROL EqualizationControl
[2];
53 } PCI_EXPRESS_EXTENDED_CAPABILITIES_SECONDARY_PCIE
;