[edk2-devel] [edk2-platforms][PATCH v2 5/9] AmpereAltraPkg: Update Ampere Core/Cluster profile

Nhi Pham via groups.io posted 9 patches 2 years, 8 months ago
[edk2-devel] [edk2-platforms][PATCH v2 5/9] AmpereAltraPkg: Update Ampere Core/Cluster profile
Posted by Nhi Pham via groups.io 2 years, 8 months ago
From: Vu Nguyen <vunguyen@os.amperecomputing.com>

This updates the number of cores and clusters to add support
for the Ampere Altra Max processor.

Signed-off-by: Nhi Pham <nhi@os.amperecomputing.com>
---
 Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc  | 6 +++---
 Silicon/Ampere/AmpereAltraPkg/Include/Platform/Ac01.h | 5 ++++-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc b/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
index bf23edc50349..9275e0053af6 100644
--- a/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
+++ b/Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc
@@ -1,6 +1,6 @@
 ## @file
 #
-# Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
+# Copyright (c) 2020 - 2023, Ampere Computing LLC. All rights reserved.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -410,8 +410,8 @@ [PcdsFixedAtBuild.common]
   #
   # Ampere Altra Core-Cluster profile
   #
-  gArmPlatformTokenSpaceGuid.PcdCoreCount|80
-  gArmPlatformTokenSpaceGuid.PcdClusterCount|40
+  gArmPlatformTokenSpaceGuid.PcdCoreCount|128
+  gArmPlatformTokenSpaceGuid.PcdClusterCount|64
 
   #
   # PL011 - Serial Terminal
diff --git a/Silicon/Ampere/AmpereAltraPkg/Include/Platform/Ac01.h b/Silicon/Ampere/AmpereAltraPkg/Include/Platform/Ac01.h
index 0db3bfb62018..4bea14d7d2b6 100644
--- a/Silicon/Ampere/AmpereAltraPkg/Include/Platform/Ac01.h
+++ b/Silicon/Ampere/AmpereAltraPkg/Include/Platform/Ac01.h
@@ -1,6 +1,6 @@
 /** @file
 
-  Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
+  Copyright (c) 2020 - 2023, Ampere Computing LLC. All rights reserved.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -29,6 +29,9 @@
 //
 #define PLATFORM_CPU_MAX_NUM_CORES        (PLATFORM_CPU_MAX_SOCKET * PLATFORM_CPU_MAX_CPM * PLATFORM_CPU_NUM_CORES_PER_CPM)
 
+#define MAX_AMPERE_ALTRA_CORES            80
+#define MAX_AMPERE_ALTRA_MAX_CORES        128
+
 //
 // Maximum number of memory region
 //
-- 
2.25.1



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