1 /*++ 2 3 Copyright (c) 2006, Intel Corporation. All rights reserved.<BR> 4 This program and the accompanying materials 5 are licensed and made available under the terms and conditions of the BSD License 6 which accompanies this distribution. The full text of the license may be found at 7 http://opensource.org/licenses/bsd-license.php 8 9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 11 12 Module Name: 13 14 PciExpressBaseAddress.h 15 16 Abstract: 17 18 19 GUIDs used for PciExpress Base Address 20 21 --*/ 22 23 #ifndef _EFI_PCI_EXPRESS_BASE_ADDRESS_H_ 24 #define _EFI_PCI_EXPRESS_BASE_ADDRESS_H_ 25 26 #define EFI_PCI_EXPRESS_BASE_ADDRESS_GUID \ 27 { \ 28 0x3677d529, 0x326f, 0x4603, {0xa9, 0x26, 0xea, 0xac, 0xe0, 0x1d, 0xcb, 0xb0} \ 29 } 30 31 // 32 // Following structure defines PCI Express Base Address information. 33 // This information is platform specific, and built into hob in PEI phase. 34 // It can be consumed by PEI PCI driver and DXE PCI driver. 35 // 36 #pragma pack(1) 37 typedef struct _EFI_PCI_EXPRESS_BASE_ADDRESS_INFORMATION { 38 UINT32 HostBridgeNumber; 39 UINT32 RootBridgeNumber; 40 UINT64 PciExpressBaseAddress; 41 } EFI_PCI_EXPRESS_BASE_ADDRESS_INFORMATION; 42 #pragma pack() 43 44 extern EFI_GUID gEfiPciExpressBaseAddressGuid; 45 46 #endif 47
