DynamicTablesPkg/Drivers/DynamicTableFactoryDxe/DynamicTableFactoryDxe.c

   1 /** @file
   2   Dynamic Table Factory Dxe
   3
   4   Copyright (c) 2017 - 2018, ARM Limited. All rights reserved.
   5
   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
  16 #include <Library/DebugLib.h>
  17 #include <Library/PcdLib.h>
  18 #include <Library/UefiBootServicesTableLib.h>
  19 #include <Protocol/AcpiTable.h>
  20
  21 // Module specific include files.
  22 #include <AcpiTableGenerator.h>
  23 #include <ConfigurationManagerObject.h>
  24 #include <ConfigurationManagerHelper.h>
  25 #include <DeviceTreeTableGenerator.h>
  26 #include <Library/TableHelperLib.h>
  27 #include <Protocol/ConfigurationManagerProtocol.h>
  28 #include <Protocol/DynamicTableFactoryProtocol.h>
  29 #include <SmbiosTableGenerator.h>
  30
  31 #include "DynamicTableFactory.h"
  32
  33 /** The Dynamic Table Factory protocol structure that holds the
  34     list of registered ACPI and SMBIOS table generators.
  35 */
  36 EDKII_DYNAMIC_TABLE_FACTORY_INFO TableFactoryInfo;
  37
  38 /** A structure describing the Dynamic Table Factory protocol.
  39 */
  40 STATIC
  41 CONST
  42 EDKII_DYNAMIC_TABLE_FACTORY_PROTOCOL DynamicTableFactoryProtocol = {
  43   CREATE_REVISION (1, 0),
  44   GetAcpiTableGenerator,
  45   RegisterAcpiTableGenerator,
  46   DeregisterAcpiTableGenerator,
  47   GetSmbiosTableGenerator,
  48   RegisterSmbiosTableGenerator,
  49   DeregisterSmbiosTableGenerator,
  50   GetDtTableGenerator,
  51   RegisterDtTableGenerator,
  52   DeregisterDtTableGenerator,
  53   &TableFactoryInfo
  54 };
  55
  56 /** Entrypoint for Dynamic Table Factory Dxe.
  57
  58   @param  ImageHandle
  59   @param  SystemTable
  60
  61   @retval EFI_SUCCESS           Success.
  62   @retval EFI_OUT_OF_RESOURCES  Memory allocation failed.
  63   @retval EFI_NOT_FOUND         Required interface/object was not found.
  64   @retval EFI_INVALID_PARAMETER Some parameter is incorrect/invalid.
  65 **/
  66 EFI_STATUS
  67 EFIAPI
  68 DynamicTableFactoryDxeInitialize (
  69   IN  EFI_HANDLE                 ImageHandle,
  70   IN  EFI_SYSTEM_TABLE   * CONST SystemTable
  71   )
  72 {
  73   EFI_STATUS  Status;
  74
  75   Status = gBS->InstallProtocolInterface (
  76                   &ImageHandle,
  77                   &gEdkiiDynamicTableFactoryProtocolGuid,
  78                   EFI_NATIVE_INTERFACE,
  79                   (VOID*)&DynamicTableFactoryProtocol
  80                   );
  81   if (EFI_ERROR (Status)) {
  82     DEBUG ((
  83       DEBUG_ERROR,
  84       "ERROR: Failed to install the Dynamic Table Factory Protocol." \
  85       " Status = %r\n",
  86       Status
  87       ));
  88   }
  89   return Status;
  90 }