X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FInclude%2FIndustryStandard%2FPci30.h;h=2aba2b2ffc2008ce8dd24b82db43be84679dddba;hp=c4a1b64ace7ce5b4aff0d287469399cf5716ecff;hb=9344f0921518309295da89c221d10cbead8531aa;hpb=877a3c7bb2b5186db27e3495197cb52ce33bb078

diff --git a/MdePkg/Include/IndustryStandard/Pci30.h b/MdePkg/Include/IndustryStandard/Pci30.h
index c4a1b64ace..2aba2b2ffc 100644
--- a/MdePkg/Include/IndustryStandard/Pci30.h
+++ b/MdePkg/Include/IndustryStandard/Pci30.h
@@ -1,27 +1,58 @@
 /** @file
   Support for PCI 3.0 standard.
 
-  Copyright (c) 2006, Intel Corporation                                                         
-  All rights reserved. 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.             
+  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
 
 #ifndef __PCI30_H__
 #define __PCI30_H__
 
+
+#include <IndustryStandard/Pci23.h>
+
+///
+/// PCI_CLASS_MASS_STORAGE, Base Class 01h.
+///
+///@{
 #define PCI_CLASS_MASS_STORAGE_SATADPA   0x06
-#define PCI_CLASS_MASS_STORAGE_AHCI      PCI_CLASS_MASS_STORAGE_SATADPA
+#define   PCI_IF_MASS_STORAGE_SATA         0x00
+#define   PCI_IF_MASS_STORAGE_AHCI         0x01
+///@}
+
+///
+/// PCI_CLASS_WIRELESS, Base Class 0Dh.
+///
+///@{
+#define PCI_SUBCLASS_ETHERNET_80211A    0x20
+#define PCI_SUBCLASS_ETHERNET_80211B    0x21
+///@}
+
+/**
+  Macro that checks whether device is a SATA controller.
+
+  @param  _p      Specified device.
 
-#pragma pack(push, 1)
+  @retval TRUE    Device is a SATA controller.
+  @retval FALSE   Device is not a SATA controller.
 
+**/
+#define IS_PCI_SATADPA(_p) IS_CLASS2 (_p, PCI_CLASS_MASS_STORAGE, PCI_CLASS_MASS_STORAGE_SATADPA)
+
+///
+/// PCI Capability List IDs and records
+///
+#define EFI_PCI_CAPABILITY_ID_PCIEXP  0x10
+
+#pragma pack(1)
+
+///
+/// PCI Data Structure Format
+/// Section 5.1.2, PCI Firmware Specification, Revision 3.0
+///
 typedef struct {
-  UINT32  Signature;    // "PCIR"
+  UINT32  Signature;    ///< "PCIR"
   UINT16  VendorId;
   UINT16  DeviceId;
   UINT16  DeviceListOffset;
@@ -37,9 +68,6 @@ typedef struct {
   UINT16  DMTFCLPEntryPointOffset;
 } PCI_3_0_DATA_STRUCTURE;
 
-#pragma pack(pop)
-
-
-#include <IndustryStandard/Pci23.h>
+#pragma pack()
 
 #endif