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 This program and the accompanying materials
   7 are licensed and made available under the terms and conditions of the BSD License
   8 which accompanies this distribution.  The full text of the license may be found at
   9 http://opensource.org/licenses/bsd-license.php
  10
  11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15 #ifndef _PCI_HOST_RESOURCE_H_
  16 #define _PCI_HOST_RESOURCE_H_
  17
  18 #include <PiDxe.h>
  19
  20 #define PCI_RESOURCE_LESS         0xFFFFFFFFFFFFFFFEULL
  21
  22 typedef enum {
  23   TypeIo    = 0,
  24   TypeMem32,
  25   TypePMem32,
  26   TypeMem64,
  27   TypePMem64,
  28   TypeBus,
  29   TypeMax
  30 } PCI_RESOURCE_TYPE;
  31
  32 typedef enum {
  33   ResNone,
  34   ResSubmitted,
  35   ResAllocated,
  36   ResStatusMax
  37 } RES_STATUS;
  38
  39 typedef struct {
  40   PCI_RESOURCE_TYPE Type;
  41   //
  42   // Base is a host address
  43   //
  44   UINT64            Base;
  45   UINT64            Length;
  46   UINT64            Alignment;
  47   RES_STATUS        Status;
  48 } PCI_RES_NODE;
  49
  50 #endif