From nobody Mon Feb 9 23:40:44 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+70849+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+70849+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=arm.com ARC-Seal: i=1; a=rsa-sha256; t=1611841383; cv=none; d=zohomail.com; s=zohoarc; b=iU4lMA+wlHZcWfnHAL+urocrcnBXTy0aL5tSZ66Vw9vEmrrL00oAXsRx6BggWB8JbYGJPc9zlCH/tjxvHyBB8gzSXkF8ZVYJyD3DDg3t16MYvQc5EHYdMJKpxBh7e6rKfVEhEVtkrK2QzSoWNSX0i1kmgG4CZyq12L554jsf5PE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1611841383; h=Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:Message-ID:Reply-To:References:Sender:Subject:To; bh=zalWHwWQRbBbyHfA+sPB/6H7srpRM5J4akuczByYi8c=; b=XHCApAakPDyfa6yh9mHbNtmhXIcnGnYevZEZVZph7m2/cibLF798a9sJYEgg64rlykP1kwicOm0hsyJEa3fgC9m7EvP6+nPUgW+epvRjIaBHzKRnJK9qiURLHRRVr9hMkXN2tPtjMaRqi1hRsFBrEiB2cHSaPQhHJyoSO8P7Aps= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+70849+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) header.from= Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1611841383326466.690783693737; Thu, 28 Jan 2021 05:43:03 -0800 (PST) Return-Path: X-Received: by 127.0.0.2 with SMTP id GBcGYY1788612xze1g04T0p0; Thu, 28 Jan 2021 05:43:02 -0800 X-Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web08.8184.1611841382335549318 for ; Thu, 28 Jan 2021 05:43:02 -0800 X-Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id ECA1D13A1; Thu, 28 Jan 2021 05:43:01 -0800 (PST) X-Received: from usa.arm.com (a074939-lin.blr.arm.com [10.162.16.84]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 0F0103F719; Thu, 28 Jan 2021 05:42:59 -0800 (PST) From: "Vijayenthiran Subramaniam" To: devel@edk2.groups.io, leif@nuviainc.com, ardb+tianocore@kernel.org, sami.mujawar@arm.com Cc: thomas.abraham@arm.com Subject: [edk2-devel] [edk2-platforms] [PATCH v1 2/3] Platform/ARM/SgiPkg: Add HMAT ACPI table for RdN1EdgeX2 Date: Thu, 28 Jan 2021 19:12:30 +0530 Message-Id: <1611841351-5039-3-git-send-email-vijayenthiran.subramaniam@arm.com> In-Reply-To: <1611841351-5039-1-git-send-email-vijayenthiran.subramaniam@arm.com> References: <1611841351-5039-1-git-send-email-vijayenthiran.subramaniam@arm.com> Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,vijayenthiran.subramaniam@arm.com X-Gm-Message-State: Cl0oMf0UnZXZ3rBg6ALzk1Hlx1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1611841382; bh=qEJlVaV88Pla5MM1kaxCEp2C6XVLAiZSeyNNr8rMwPE=; h=Cc:Date:From:Reply-To:Subject:To; b=vAgDbSKjTdPTK5rgG5pCpWe335SZYhiAwoQg24EwD/62RodhgysILtLqc2LHmHNa0/V kZXtDQNB7o7gY59qK9eohNnSi8Lepe5C9/7+z7HGf4ycj5zAPXZJ8S0Jkza/hAzD8LxOQ SoErroQg/flpdgkhFCti36vlM/AaX74Alzo= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Add HMAT table support for RD-N1-Edge Dual-chip platform. Signed-off-by: Vijayenthiran Subramaniam --- Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2AcpiTables.inf | 1 + Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Hmat.aslc | 108 ++++++++++++= ++++++++ 2 files changed, 109 insertions(+) diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2AcpiTables.inf b/Plat= form/ARM/SgiPkg/AcpiTables/RdN1EdgeX2AcpiTables.inf index d44f02ab0c16..36d41281439d 100644 --- a/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2AcpiTables.inf +++ b/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2AcpiTables.inf @@ -22,6 +22,7 @@ [Sources] Iort.aslc Mcfg.aslc RdN1Edge/Dsdt.asl + RdN1EdgeX2/Hmat.aslc RdN1EdgeX2/Madt.aslc RdN1EdgeX2/Srat.aslc Spcr.aslc diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Hmat.aslc b/Platform= /ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Hmat.aslc new file mode 100644 index 000000000000..29d089aed053 --- /dev/null +++ b/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Hmat.aslc @@ -0,0 +1,108 @@ +/** @file +* Heterogeneous Memory Attribute Table (HMAT) +* +* Copyright (c) 2020, ARM Limited. All rights reserved. +* +* SPDX-License-Identifier: BSD-2-Clause-Patent +* +**/ + +#include "SgiAcpiHeader.h" +#include "SgiPlatform.h" +#include +#include +#include + +#define CHIP_CNT FixedPcdGet32 (PcdChipCount) +#define INITATOR_PROXIMITY_DOMAIN_CNT 2 +#define TARGET_PROXIMITY_DOMIAIN_CNT 2 + +// +// HMAT Table +// +#pragma pack (1) + +typedef struct { + UINT32 InitatorProximityDomain[INITATOR_PROXIMITY_DOMAIN_CNT]; + UINT32 TargetProximityDomiain[TARGET_PROXIMITY_DOMIAIN_CNT]; + UINT16 MatrixEntry[INITATOR_PROXIMITY_DOMAIN_CNT * TARGET_PROXIMITY_DOM= IAIN_CNT]; +} InitiatorTargetProximityMatrix; + +typedef struct { + EFI_ACPI_6_3_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_HEADER = Header; + EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES = Proximity[CHIP_CNT]; + EFI_ACPI_6_3_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO = LatencyInfo; + InitiatorTargetProximityMatrix = Matrix; + EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO = MemSideCache0; + EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO = MemSideCache1; +} EFI_ACPI_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE; + +#pragma pack () + +#define HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES_INIT( = \ + TotalCacheLevels, CacheLevel, CacheAssociativity, WritePolicy, CacheLine= Size \ + ) = \ +{ = \ + TotalCacheLevels, CacheLevel, CacheAssociativity, WritePolicy, CacheLine= Size \ +} + +EFI_ACPI_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE Hmat =3D { + // Header + { + ARM_ACPI_HEADER ( + EFI_ACPI_6_3_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_SIGNATURE, + EFI_ACPI_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE, + EFI_ACPI_6_3_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_REVISION + ), + { + EFI_ACPI_RESERVED_BYTE, + EFI_ACPI_RESERVED_BYTE, + EFI_ACPI_RESERVED_BYTE, + EFI_ACPI_RESERVED_BYTE + }, + }, + + // Memory Proximity Domain + { + EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_INIT ( + 1, 0x0, 0x0), + EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_INIT ( + 1, 0x1, 0x1), + }, + + // Latency Info + EFI_ACPI_6_3_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_I= NIT ( + 0, 0, INITATOR_PROXIMITY_DOMAIN_CNT, TARGET_PROXIMITY_DOMIAIN_CNT, 100= ), + { + {0, 1}, {0, 1}, + { + 10, 20, + 20, 10, + } + }, + + // Memory Side Cache + EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_INIT ( + 0x0, SIZE_8MB, + HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES_INIT ( + 1, + 1, + 2, + 2, + 64 // 64 bytes cache line length + ), + 0), + + EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_INIT ( + 0x1, SIZE_8MB, + HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES_INIT ( + 1, + 1, + 2, + 2, + 64 // 64 bytes cache line length + ), + 0), +}; + +VOID* CONST ReferenceAcpiTable =3D &Hmat; --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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