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

@ -2,6 +2,7 @@
# Module that drives the table generation and installation process. # Module that drives the table generation and installation process.
# #
# Copyright (c) 2017 - 2019, ARM Limited. All rights reserved. # 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 # SPDX-License-Identifier: BSD-2-Clause-Patent
## ##
@ -28,7 +29,7 @@
Arm/ArmDynamicTableManager.c Arm/ArmDynamicTableManager.c
[Sources.IA32, Sources.X64] [Sources.IA32, Sources.X64]
DynamicTableManagerNull.c X64/X64DynamicTableManager.c
[Packages] [Packages]
MdePkg/MdePkg.dec 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 /** @file
Common Dynamic Table Manager Dxe X64 Dynamic Table Manager Dxe
Copyright (c) 2024, Arm Limited. All rights reserved. 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 SPDX-License-Identifier: BSD-2-Clause-Patent
@ -25,11 +26,9 @@
/// ///
/// Array containing the ACPI tables to check. /// 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[] = { STATIC ACPI_TABLE_PRESENCE_INFO mAcpiVerifyTables[] = {
{ EStdAcpiTableIdFadt, EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE, "FADT", TRUE, 0 }, { EStdAcpiTableIdFadt, EFI_ACPI_6_2_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE, "FADT", TRUE, 0 }
}; };
/** Get the arch specific ACPI table presence information. /** Get the arch specific ACPI table presence information.
@ -40,7 +39,6 @@ ACPI_TABLE_PRESENCE_INFO mAcpiVerifyTables[] = {
-1 if absent. -1 if absent.
@retval EFI_SUCCESS Success. @retval EFI_SUCCESS Success.
@retval EFI_UNSUPPORTED Unsupported.
**/ **/
EFI_STATUS EFI_STATUS
EFIAPI EFIAPI
@ -50,10 +48,9 @@ GetAcpiTablePresenceInfo (
OUT INT32 *FadtIndex OUT INT32 *FadtIndex
) )
{ {
// Dummy function - Not Implemented.
*PresenceArray = mAcpiVerifyTables; *PresenceArray = mAcpiVerifyTables;
*PresenceArrayCount = ARRAY_SIZE (mAcpiVerifyTables); *PresenceArrayCount = ARRAY_SIZE (mAcpiVerifyTables);
*FadtIndex = ACPI_TABLE_VERIFY_FADT; *FadtIndex = ACPI_TABLE_VERIFY_FADT;
return EFI_UNSUPPORTED; return EFI_SUCCESS;
} }