[edk2-devel] [edk2-platforms][PATCH V3 4/6] Platform/Sgi: update ACPI table revision
Pranav Madhu
pranav.madhu at arm.com
Mon Apr 12 18:33:28 UTC 2021
Fix the ACPI DSDT/SSDT table version numbers. As per ACPI 6.3
specification, the DSDT/SSDT table should use version 2 instead of 1. In
addition to this, update 'PcdAcpiExposedTableVersions' to avoid building
RSDT table into ACPI firmware volume because the platforms supported
under SgiPkg are 64-bit systems only and require only the XSDT table.
Signed-off-by: Pranav Madhu <pranav.madhu at arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar at arm.com>
---
Platform/ARM/SgiPkg/SgiPlatform.dsc.inc | 5 ++++-
Platform/ARM/SgiPkg/AcpiTables/RdE1Edge/Dsdt.asl | 4 ++--
Platform/ARM/SgiPkg/AcpiTables/RdN1Edge/Dsdt.asl | 4 ++--
Platform/ARM/SgiPkg/AcpiTables/RdN2/Dsdt.asl | 4 ++--
Platform/ARM/SgiPkg/AcpiTables/RdV1/Dsdt.asl | 4 ++--
Platform/ARM/SgiPkg/AcpiTables/RdV1Mc/Dsdt.asl | 4 ++--
Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl | 4 ++--
Platform/ARM/SgiPkg/AcpiTables/Ssdt.asl | 4 ++--
Platform/ARM/SgiPkg/AcpiTables/SsdtRos.asl | 4 ++--
9 files changed, 20 insertions(+), 17 deletions(-)
diff --git a/Platform/ARM/SgiPkg/SgiPlatform.dsc.inc b/Platform/ARM/SgiPkg/SgiPlatform.dsc.inc
index ed7c7d6c4581..12a8f8884c89 100644
--- a/Platform/ARM/SgiPkg/SgiPlatform.dsc.inc
+++ b/Platform/ARM/SgiPkg/SgiPlatform.dsc.inc
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2018-2020, ARM Limited. All rights reserved.
+# Copyright (c) 2018-2021, ARM Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -106,6 +106,9 @@
gArmTokenSpaceGuid.PcdSystemMemoryBase|0x80000000
gArmTokenSpaceGuid.PcdSystemMemorySize|0x7F000000
+ # ACPI Table Version
+ gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20
+
#
# PCIe
#
diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdE1Edge/Dsdt.asl b/Platform/ARM/SgiPkg/AcpiTables/RdE1Edge/Dsdt.asl
index d66c7cbf4183..04fd3bd0a1f8 100644
--- a/Platform/ARM/SgiPkg/AcpiTables/RdE1Edge/Dsdt.asl
+++ b/Platform/ARM/SgiPkg/AcpiTables/RdE1Edge/Dsdt.asl
@@ -1,7 +1,7 @@
/** @file
* Differentiated System Description Table Fields (DSDT)
*
-* Copyright (c) 2018-2020, ARM Ltd. All rights reserved.
+* Copyright (c) 2018-2021, ARM Ltd. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -10,7 +10,7 @@
#include "SgiPlatform.h"
#include "SgiAcpiHeader.h"
-DefinitionBlock ("DsdtTable.aml", "DSDT", 1, "ARMLTD", "ARMSGI",
+DefinitionBlock ("DsdtTable.aml", "DSDT", 2, "ARMLTD", "ARMSGI",
EFI_ACPI_ARM_OEM_REVISION) {
Scope (_SB) {
//
diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdN1Edge/Dsdt.asl b/Platform/ARM/SgiPkg/AcpiTables/RdN1Edge/Dsdt.asl
index cb05eed35878..d9bac33898b1 100644
--- a/Platform/ARM/SgiPkg/AcpiTables/RdN1Edge/Dsdt.asl
+++ b/Platform/ARM/SgiPkg/AcpiTables/RdN1Edge/Dsdt.asl
@@ -1,7 +1,7 @@
/** @file
* Differentiated System Description Table Fields (DSDT)
*
-* Copyright (c) 2018-2020, ARM Ltd. All rights reserved.
+* Copyright (c) 2018-2021, ARM Ltd. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -10,7 +10,7 @@
#include "SgiPlatform.h"
#include "SgiAcpiHeader.h"
-DefinitionBlock ("DsdtTable.aml", "DSDT", 1, "ARMLTD", "ARMSGI",
+DefinitionBlock ("DsdtTable.aml", "DSDT", 2, "ARMLTD", "ARMSGI",
EFI_ACPI_ARM_OEM_REVISION) {
Scope (_SB) {
diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdN2/Dsdt.asl b/Platform/ARM/SgiPkg/AcpiTables/RdN2/Dsdt.asl
index 8688fd8d6b90..42cb8655b4fb 100644
--- a/Platform/ARM/SgiPkg/AcpiTables/RdN2/Dsdt.asl
+++ b/Platform/ARM/SgiPkg/AcpiTables/RdN2/Dsdt.asl
@@ -1,7 +1,7 @@
/** @file
* Differentiated System Description Table Fields (DSDT)
*
-* Copyright (c) 2020, Arm Ltd. All rights reserved.
+* Copyright (c) 2020-2021, Arm Ltd. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -10,7 +10,7 @@
#include "SgiPlatform.h"
#include "SgiAcpiHeader.h"
-DefinitionBlock ("DsdtTable.aml", "DSDT", 1, "ARMLTD", "ARMSGI",
+DefinitionBlock ("DsdtTable.aml", "DSDT", 2, "ARMLTD", "ARMSGI",
EFI_ACPI_ARM_OEM_REVISION) {
Scope (_SB) {
Device (CP00) { // Neoverse N2 core 0
diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdV1/Dsdt.asl b/Platform/ARM/SgiPkg/AcpiTables/RdV1/Dsdt.asl
index 7cc0614f4d60..f3e31e4085a3 100644
--- a/Platform/ARM/SgiPkg/AcpiTables/RdV1/Dsdt.asl
+++ b/Platform/ARM/SgiPkg/AcpiTables/RdV1/Dsdt.asl
@@ -1,7 +1,7 @@
/** @file
* Differentiated System Description Table Fields (DSDT)
*
-* Copyright (c) 2020, Arm Ltd. All rights reserved.
+* Copyright (c) 2020-2021, Arm Ltd. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -10,7 +10,7 @@
#include "SgiPlatform.h"
#include "SgiAcpiHeader.h"
-DefinitionBlock ("DsdtTable.aml", "DSDT", 1, "ARMLTD", "ARMSGI",
+DefinitionBlock ("DsdtTable.aml", "DSDT", 2, "ARMLTD", "ARMSGI",
EFI_ACPI_ARM_OEM_REVISION) {
Scope (_SB) {
Device (CP00) { // Neoverse V1 core 0
diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdV1Mc/Dsdt.asl b/Platform/ARM/SgiPkg/AcpiTables/RdV1Mc/Dsdt.asl
index 9bf57d05a646..b1e88587080c 100644
--- a/Platform/ARM/SgiPkg/AcpiTables/RdV1Mc/Dsdt.asl
+++ b/Platform/ARM/SgiPkg/AcpiTables/RdV1Mc/Dsdt.asl
@@ -1,7 +1,7 @@
/** @file
* Differentiated System Description Table Fields (DSDT)
*
-* Copyright (c) 2020, Arm Limited. All rights reserved.
+* Copyright (c) 2020-2021, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -10,7 +10,7 @@
#include "SgiPlatform.h"
#include "SgiAcpiHeader.h"
-DefinitionBlock ("DsdtTable.aml", "DSDT", 1, "ARMLTD", "ARMSGI",
+DefinitionBlock ("DsdtTable.aml", "DSDT", 2, "ARMLTD", "ARMSGI",
EFI_ACPI_ARM_OEM_REVISION) {
Scope (_SB) {
diff --git a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl
index bf0c964b7ae2..fe0b92137bde 100644
--- a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl
+++ b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl
@@ -1,7 +1,7 @@
/** @file
* Differentiated System Description Table Fields (DSDT)
*
-* Copyright (c) 2018, ARM Ltd. All rights reserved.
+* Copyright (c) 2018 - 2021, ARM Ltd. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -10,7 +10,7 @@
#include "SgiPlatform.h"
#include "SgiAcpiHeader.h"
-DefinitionBlock("DsdtTable.aml", "DSDT", 1, "ARMLTD", "ARMSGI", EFI_ACPI_ARM_OEM_REVISION) {
+DefinitionBlock("DsdtTable.aml", "DSDT", 2, "ARMLTD", "ARMSGI", EFI_ACPI_ARM_OEM_REVISION) {
Scope(_SB) {
Device(CP00) { // A75-0: Cluster 0, Cpu 0
diff --git a/Platform/ARM/SgiPkg/AcpiTables/Ssdt.asl b/Platform/ARM/SgiPkg/AcpiTables/Ssdt.asl
index 49c630d53140..f02d5cea8b3c 100644
--- a/Platform/ARM/SgiPkg/AcpiTables/Ssdt.asl
+++ b/Platform/ARM/SgiPkg/AcpiTables/Ssdt.asl
@@ -1,7 +1,7 @@
/** @file
* Secondary System Description Table (SSDT)
*
-* Copyright (c) 2018, ARM Limited. All rights reserved.
+* Copyright (c) 2018 - 2021, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -9,7 +9,7 @@
#include "SgiAcpiHeader.h"
-DefinitionBlock("SsdtPci.aml", "SSDT", 1, "ARMLTD", "ARMSGI", EFI_ACPI_ARM_OEM_REVISION) {
+DefinitionBlock("SsdtPci.aml", "SSDT", 2, "ARMLTD", "ARMSGI", EFI_ACPI_ARM_OEM_REVISION) {
Scope (_SB) {
// PCI Root Complex
Device (PCI0) {
diff --git a/Platform/ARM/SgiPkg/AcpiTables/SsdtRos.asl b/Platform/ARM/SgiPkg/AcpiTables/SsdtRos.asl
index 785f426fc29b..6b36da23cf0b 100644
--- a/Platform/ARM/SgiPkg/AcpiTables/SsdtRos.asl
+++ b/Platform/ARM/SgiPkg/AcpiTables/SsdtRos.asl
@@ -1,7 +1,7 @@
/** @file
* Secondary System Description Table Fields (SSDT)
*
-* Copyright (c) 2020, Arm Ltd. All rights reserved.
+* Copyright (c) 2020-2021, Arm Ltd. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -10,7 +10,7 @@
#include "SgiPlatform.h"
#include "SgiAcpiHeader.h"
-DefinitionBlock ("SsdtRosTable.aml", "SSDT", 1, "ARMLTD", "ARMSGI",
+DefinitionBlock ("SsdtRosTable.aml", "SSDT", 2, "ARMLTD", "ARMSGI",
EFI_ACPI_ARM_OEM_REVISION) {
Scope (_SB) {
// UART PL011
--
2.17.1
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