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
  10 #ifndef _PCI_HOST_RESOURCE_H_
  11 #define _PCI_HOST_RESOURCE_H_
  12
  13 #include <PiDxe.h>
  14
  15 #define PCI_RESOURCE_LESS  0xFFFFFFFFFFFFFFFEULL
  16
  17 typedef enum {
  18   TypeIo = 0,
  19   TypeMem32,
  20   TypePMem32,
  21   TypeMem64,
  22   TypePMem64,
  23   TypeBus,
  24   TypeMax
  25 } PCI_RESOURCE_TYPE;
  26
  27 typedef enum {
  28   ResNone,
  29   ResSubmitted,
  30   ResAllocated,
  31   ResStatusMax
  32 } RES_STATUS;
  33
  34 typedef struct {
  35   PCI_RESOURCE_TYPE    Type;
  36   //
  37   // Base is a host address
  38   //
  39   UINT64               Base;
  40   UINT64               Length;
  41   UINT64               Alignment;
  42   RES_STATUS           Status;
  43 } PCI_RES_NODE;
  44
  45 #endif