[edk2-devel] [PATCH 1/1] Platform/RaspberryPi: Update ACPI table revision
Sunny Wang
Sunny.Wang at arm.com
Mon May 10 09:08:49 UTC 2021
As per ACPI 6.3 specification, the DSDT/SSDT table should use revision 2
, so update the revision numbers to 2.
This also fixes https://github.com/pftf/RPi4/issues/94 (FWTS failures).
Testing Done:
- Booted to UEFI Shell and used apciview command to check all ACPI
tables' revision.
- Ran FWTS test and no longer see the ACPI DSDT and SSDT revision
failures. Note that the XSDT revision failure is caused by the FWTS
tool's issue that got fixed in
commit c522bfedc9839a474b8d590ba36bec77436d2e90
Cc: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud at arm.com>
Cc: Jeremy Linton <jeremy.linton at arm.com>
Cc: Sami Mujawar <sami.mujawar at arm.com>
Cc: Pete Batard <pete at akeo.ie>
Cc: Ard Biesheuvel <ardb+tianocore at kernel.org>
Signed-off-by: Sunny Wang <sunny.wang at arm.com>
---
Platform/RaspberryPi/AcpiTables/Dsdt.asl | 3 ++-
Platform/RaspberryPi/AcpiTables/Emmc.asl | 4 ++--
Platform/RaspberryPi/AcpiTables/SsdtThermal.asl | 4 ++--
3 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/Platform/RaspberryPi/AcpiTables/Dsdt.asl b/Platform/RaspberryPi/AcpiTables/Dsdt.asl
index d116f965e1..54fa3eca7b 100644
--- a/Platform/RaspberryPi/AcpiTables/Dsdt.asl
+++ b/Platform/RaspberryPi/AcpiTables/Dsdt.asl
@@ -5,6 +5,7 @@
* Copyright (c) 2020, Pete Batard <pete at akeo.ie>
* Copyright (c) 2018-2020, Andrey Warkentin <andrey.warkentin at gmail.com>
* Copyright (c) Microsoft Corporation. All rights reserved.
+ * Copyright (c) 2021, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -58,7 +59,7 @@
Store (Length, LE ## Index) \
Add (MI ## Index, LE ## Index - 1, MA ## Index)
-DefinitionBlock ("Dsdt.aml", "DSDT", 5, "RPIFDN", "RPI", 2)
+DefinitionBlock ("Dsdt.aml", "DSDT", 2, "RPIFDN", "RPI", 2)
{
Scope (\_SB_)
{
diff --git a/Platform/RaspberryPi/AcpiTables/Emmc.asl b/Platform/RaspberryPi/AcpiTables/Emmc.asl
index 179dd3ecdb..88811eb354 100644
--- a/Platform/RaspberryPi/AcpiTables/Emmc.asl
+++ b/Platform/RaspberryPi/AcpiTables/Emmc.asl
@@ -1,6 +1,6 @@
/** @file
*
- * Copyright (c) 2021 Arm. All rights reserved.
+ * Copyright (c) 2021, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -11,7 +11,7 @@
#include "AcpiTables.h"
-DefinitionBlock (__FILE__, "SSDT", 5, "RPIFDN", "RPI4EMMC", 2)
+DefinitionBlock (__FILE__, "SSDT", 2, "RPIFDN", "RPI4EMMC", 2)
{
Scope (\_SB_)
{
diff --git a/Platform/RaspberryPi/AcpiTables/SsdtThermal.asl b/Platform/RaspberryPi/AcpiTables/SsdtThermal.asl
index acfa4699bb..e82f55bebd 100644
--- a/Platform/RaspberryPi/AcpiTables/SsdtThermal.asl
+++ b/Platform/RaspberryPi/AcpiTables/SsdtThermal.asl
@@ -2,7 +2,7 @@
*
* Secondary System Description Table (SSDT) for active (fan) cooling
*
- * Copyright (c) 2020, Arm Ltd. All rights reserved.
+ * Copyright (c) 2020 - 2021, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -14,7 +14,7 @@
#include <IndustryStandard/Acpi.h>
-DefinitionBlock (__FILE__, "SSDT", 5, "RPIFDN", "RPITHFAN", 2)
+DefinitionBlock (__FILE__, "SSDT", 2, "RPIFDN", "RPITHFAN", 2)
{
External (\_SB_.EC00, DeviceObj)
External (\_SB_.EC00.TZ00, DeviceObj)
--
2.31.0.windows.1
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