DynamicTablesPkg/DynamicTableManagerDxe: Adds X64 GetAcpiTablePresenceInfo

Adds X64 specific GetAcpiTablePresenceInfo() function,
which checks for mandatory ACPI tables.

Cc: Sami Mujawar <Sami.Mujawar@arm.com>
Cc: Pierre Gondois <pierre.gondois@arm.com>
Signed-off-by: Abdul Lateef Attar <AbdulLateef.Attar@amd.com>

2 files changed, 7 insertions, 9 deletions

diff --git a/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/DynamicTableManagerDxe.inf b/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/DynamicTableManagerDxe.inf
index 00d03e75be..c982b24c2a 100644
--- a/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/DynamicTableManagerDxe.inf
+++ b/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/DynamicTableManagerDxe.inf
@@ -2,6 +2,7 @@
 # Module that drives the table generation and installation process.

 #

 #  Copyright (c) 2017 - 2019, ARM Limited. All rights reserved.

+#  Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.

 #

 #  SPDX-License-Identifier: BSD-2-Clause-Patent

 ##

@@ -28,7 +29,7 @@
   Arm/ArmDynamicTableManager.c

 

 [Sources.IA32, Sources.X64]

-  DynamicTableManagerNull.c

+  X64/X64DynamicTableManager.c

 

 [Packages]

   MdePkg/MdePkg.dec

diff --git a/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/DynamicTableManagerNull.c b/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/X64/X64DynamicTableManager.c
index d9b727468a..a5457f383d 100644..100755
--- a/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/DynamicTableManagerNull.c
+++ b/DynamicTablesPkg/Drivers/DynamicTableManagerDxe/X64/X64DynamicTableManager.c
@@ -1,7 +1,8 @@
 /** @file

-  Common Dynamic Table Manager Dxe

+  X64 Dynamic Table Manager Dxe

 

   Copyright (c) 2024, Arm Limited. All rights reserved.

+  Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.

 

   SPDX-License-Identifier: BSD-2-Clause-Patent

 

@@ -25,11 +26,9 @@
 

 ///

 /// Array containing the ACPI tables to check.

-/// This is a dummy list only existing for build purpose.

-/// The FADT table must be placed at index 0.

 ///

-ACPI_TABLE_PRESENCE_INFO  mAcpiVerifyTables[] = {

-  { EStdAcpiTableIdFadt, EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE, "FADT", TRUE, 0 },

+STATIC ACPI_TABLE_PRESENCE_INFO  mAcpiVerifyTables[] = {

+  { EStdAcpiTableIdFadt, EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE, "FADT", TRUE, 0 }

 };

 

 /** Get the arch specific ACPI table presence information.

@@ -40,7 +39,6 @@ ACPI_TABLE_PRESENCE_INFO  mAcpiVerifyTables[] = {
                                   -1 if absent.

 

   @retval EFI_SUCCESS           Success.

-  @retval EFI_UNSUPPORTED       Unsupported.

 **/

 EFI_STATUS

 EFIAPI

@@ -50,10 +48,9 @@ GetAcpiTablePresenceInfo (
   OUT INT32                     *FadtIndex

   )

 {

-  // Dummy function - Not Implemented.

   *PresenceArray      = mAcpiVerifyTables;

   *PresenceArrayCount = ARRAY_SIZE (mAcpiVerifyTables);

   *FadtIndex          = ACPI_TABLE_VERIFY_FADT;

 

-  return EFI_UNSUPPORTED;

+  return EFI_SUCCESS;

 }