From nobody Tue Feb 10 01:33:25 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+70850+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+70850+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=arm.com ARC-Seal: i=1; a=rsa-sha256; t=1611841388; cv=none; d=zohomail.com; s=zohoarc; b=ml9i80ZqzZQaZh5UPMGWjaxna5fW7jM4t/KTOw58HmTCH2kVvApeFSYeJOn6DETgsBoYUvmd31Vuiq939xtONXWXgfU236P85hF+smwgr2WFYdjtn7kKszWsNHYajL+Rho96/kgC+sqtyBwiw6TvkXi729iScAqfFEcBX0FtN4Q= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1611841388; h=Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:Message-ID:Reply-To:References:Sender:Subject:To; bh=l9EPN5K3ka0qOevXqyoWK9297VvddRn7OXNv0qZ+jjM=; b=ZkBl2XEsiwn769OgG9e9QtFdl4K0HDgqV1Ke/qPEYjn+M7i98B0ggAeNXD5/a3ne3ATLfvM3K4hHtOcxzORNNsR4A4NTN9o1XwxSyfFRV2kmfrtUTPZP4JsBiUwijT3uMe88L7tzDwKBK31cZ1pR++B2NOGpiwsJBfcHyLdbAyk= 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+70850+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 1611841388827604.3705032438485; Thu, 28 Jan 2021 05:43:08 -0800 (PST) Return-Path: X-Received: by 127.0.0.2 with SMTP id m47SYY1788612xFC6YYuYuxW; Thu, 28 Jan 2021 05:43:08 -0800 X-Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web09.24741.1611841384644584342 for ; Thu, 28 Jan 2021 05:43:04 -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 5025413D5; Thu, 28 Jan 2021 05:43:04 -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 67BC03F719; Thu, 28 Jan 2021 05:43:02 -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 3/3] Platform/ARM/SgiPkg: Add HMAT ACPI table for RD-V1-MC Date: Thu, 28 Jan 2021 19:12:31 +0530 Message-Id: <1611841351-5039-4-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: OBCX3aTn8a5DGYRb1w5Zzh2Zx1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1611841388; bh=1QyX/NUSwkxuQeTC6y5eg7w1WO+R/Sj8U2DDt4cFL2Q=; h=Cc:Date:From:Reply-To:Subject:To; b=E8qrS2KqMXDDflVowEZLhrjZ8TUwprT3LanlaU+pG1paoMwjtGSRKfh4oyPpZ5W1GXr rHQh1cISe+FQSD1OJ641hcxO2TgYgAYhJU5Jx0jyugbV8B+klprVDwmmUYFhycFTQ3fv/ qpt6zgYgvdjuzyOWmo+8iVoSHIQc0WA9J8U= 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 ACPI tables that is specific for RD-V1-MC quad-chip platform. Signed-off-by: Vijayenthiran Subramaniam --- Platform/ARM/SgiPkg/AcpiTables/RdV1McAcpiTables.inf | 1 + Platform/ARM/SgiPkg/AcpiTables/RdV1Mc/Hmat.aslc | 138 ++++++++++++++++= ++++ 2 files changed, 139 insertions(+) diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdV1McAcpiTables.inf b/Platform= /ARM/SgiPkg/AcpiTables/RdV1McAcpiTables.inf index 051825993af0..f3552bc49003 100644 --- a/Platform/ARM/SgiPkg/AcpiTables/RdV1McAcpiTables.inf +++ b/Platform/ARM/SgiPkg/AcpiTables/RdV1McAcpiTables.inf @@ -22,6 +22,7 @@ [Sources] Iort.aslc Mcfg.aslc RdV1Mc/Dsdt.asl + RdV1Mc/Hmat.aslc RdV1Mc/Madt.aslc RdV1Mc/Srat.aslc Spcr.aslc diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdV1Mc/Hmat.aslc b/Platform/ARM= /SgiPkg/AcpiTables/RdV1Mc/Hmat.aslc new file mode 100644 index 000000000000..a3218b9e2f0d --- /dev/null +++ b/Platform/ARM/SgiPkg/AcpiTables/RdV1Mc/Hmat.aslc @@ -0,0 +1,138 @@ +/** @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 4 +#define TARGET_PROXIMITY_DOMIAIN_CNT 4 + +// +// 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_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO = MemSideCache2; + EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO = MemSideCache3; +} 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), + EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_INIT ( + 1, 0x2, 0x2), + EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_INIT ( + 1, 0x3, 0x3), + }, + + // 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, 2, 3}, {0, 1, 2, 3}, + { + 10, 20, 20, 20, + 20, 10, 20, 20, + 20, 20, 10, 20, + 20, 20, 20, 10, + } + }, + + // Memory Side Cache + EFI_ACPI_6_3_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_INIT ( + 0x0, SIZE_1GB, + 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_1GB, + 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 ( + 0x2, SIZE_1GB, + 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 ( + 0x3, SIZE_1GB, + 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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