DynamicTablesPkg/Library/Acpi/Arm/AcpiIortLibArm/IortGenerator.h

   1 /** @file
   2
   3   Copyright (c) 2018, ARM Limited. All rights reserved.
   4
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7   @par Glossary:
   8     - Cm or CM   - Configuration Manager
   9     - Obj or OBJ - Object
  10     - Std or STD - Standard
  11 **/
  12
  13 #ifndef IORT_GENERATOR_H_
  14 #define IORT_GENERATOR_H_
  15
  16 #pragma pack(1)
  17
  18 /** A structure that describes the Node indexer
  19     used for indexing the IORT nodes.
  20 */
  21 typedef struct IortNodeIndexer {
  22   /// Index token for the Node
  23   CM_OBJECT_TOKEN    Token;
  24   /// Pointer to the node
  25   VOID             * Object;
  26   /// Node offset from the start of the IORT table
  27   UINT32             Offset;
  28 } IORT_NODE_INDEXER;
  29
  30 typedef struct AcpiIortGenerator {
  31   /// ACPI Table generator header
  32   ACPI_TABLE_GENERATOR  Header;
  33
  34   // IORT Generator private data
  35
  36   /// IORT node count
  37   UINT32                IortNodeCount;
  38   /// Pointer to the node indexer array
  39   IORT_NODE_INDEXER   * NodeIndexer;
  40 } ACPI_IORT_GENERATOR;
  41
  42 #pragma pack()
  43
  44 #endif // IORT_GENERATOR_H_