PciExpressBaseAddress.h

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#ifndef _EFI_PCI_EXPRESS_BASE_ADDRESS_H_
#define _EFI_PCI_EXPRESS_BASE_ADDRESS_H_
 
#define EFI_PCI_EXPRESS_BASE_ADDRESS_GUID \
  { \
  0x3677d529, 0x326f, 0x4603, {0xa9, 0x26, 0xea, 0xac, 0xe0, 0x1d, 0xcb, 0xb0} \
  }
 
//
// Following structure defines PCI Express Base Address information.
// This information is platform specific, and built into hob in PEI phase.
// It can be consumed by PEI PCI driver and DXE PCI driver.
//
#pragma pack(1)
typedef struct _EFI_PCI_EXPRESS_BASE_ADDRESS_INFORMATION {
  UINT32    HostBridgeNumber;
  UINT32    RootBridgeNumber;
  UINT64    PciExpressBaseAddress;
} EFI_PCI_EXPRESS_BASE_ADDRESS_INFORMATION;
#pragma pack()
 
extern EFI_GUID  gEfiPciExpressBaseAddressGuid;
 
#endif