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DynamicTablesPkg/DynamicTableManagerDxe: Adds X64 GetAcpiTablePresenceInfo

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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>
This commit is contained in:
Abdul Lateef Attar
2024-08-02 04:01:16 +00:00
committed by mergify[bot]
parent bc0fc75637
commit 4f5de749cb
2 changed files with 7 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
DynamicTablesPkg/Drivers/DynamicTableManagerDxe/DynamicTableManagerDxe.inf
View File

@ -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

13
DynamicTablesPkg/Drivers/DynamicTableManagerDxe/DynamicTableManagerNull.c → DynamicTablesPkg/Drivers/DynamicTableManagerDxe/X64/X64DynamicTableManager.c Normal file → Executable file
View File

@ -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;
}