MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostResource.h

   1 /** @file
   2
   3   The Header file of the Pci Host Bridge Driver.
   4
   5 Copyright (c) 1999 - 2016, Intel Corporation. All rights reserved.<BR>
   6 SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9 #ifndef _PCI_HOST_RESOURCE_H_
  10 #define _PCI_HOST_RESOURCE_H_
  11
  12 #include <PiDxe.h>
  13
  14 #define PCI_RESOURCE_LESS         0xFFFFFFFFFFFFFFFEULL
  15
  16 typedef enum {
  17   TypeIo    = 0,
  18   TypeMem32,
  19   TypePMem32,
  20   TypeMem64,
  21   TypePMem64,
  22   TypeBus,
  23   TypeMax
  24 } PCI_RESOURCE_TYPE;
  25
  26 typedef enum {
  27   ResNone,
  28   ResSubmitted,
  29   ResAllocated,
  30   ResStatusMax
  31 } RES_STATUS;
  32
  33 typedef struct {
  34   PCI_RESOURCE_TYPE Type;
  35   //
  36   // Base is a host address
  37   //
  38   UINT64            Base;
  39   UINT64            Length;
  40   UINT64            Alignment;
  41   RES_STATUS        Status;
  42 } PCI_RES_NODE;
  43
  44 #endif