From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by spool.mail.gandi.net (Postfix) with ESMTPS id 4D1DDAC17C6 for ; Tue, 19 Dec 2023 13:04:44 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=7b1aCAr5GKfs+cimfcqgMjAp/PaNoffJoDGbfZenzyA=; c=relaxed/simple; d=groups.io; h=From:To:Cc:References:In-Reply-To:Subject:Date:Message-ID:MIME-Version:Thread-Index:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Type:Content-Transfer-Encoding:Content-Language; s=20140610; t=1702991083; v=1; b=LKquC6dSHJRdP0ztT5d7UdaEd+w/SEIPERqd4QubVzDa8XXAHlXsm6Ud8XiWsrOTVOrJ1+cv kEYoGszwDlYzwPvWyW8J0jEYwNc5fGTBoyqaGLywxz9Ucv2prGNkUwV/GErXqAg9XTAfFDLViXx 3/LHsuH7Lbdw9YRaAv8ZFTaQ= X-Received: by 127.0.0.2 with SMTP id OuvTYY7687511xRZZ6WT76lI; Tue, 19 Dec 2023 05:04:43 -0800 X-Received: from zrleap.intel-email.com (zrleap.intel-email.com [114.80.218.36]) by mx.groups.io with SMTP id smtpd.web10.11552.1702991080938977102 for ; Tue, 19 Dec 2023 05:04:42 -0800 X-Received: from zrleap.intel-email.com (localhost [127.0.0.1]) by zrleap.intel-email.com (Postfix) with ESMTP id BE4B8A32E022 for ; Tue, 19 Dec 2023 21:04:37 +0800 (CST) X-Received: from localhost (localhost [127.0.0.1]) by zrleap.intel-email.com (Postfix) with ESMTP id ADD23A32DFDE for ; Tue, 19 Dec 2023 21:04:37 +0800 (CST) X-Received: from mail.byosoft.com.cn (mail.byosoft.com.cn [58.240.74.242]) by zrleap.intel-email.com (Postfix) with SMTP id BEDDDA32DFD9 for ; Tue, 19 Dec 2023 21:04:34 +0800 (CST) X-Received: from DESKTOPS6D0PVI ([114.93.194.54]) (envelope-sender ) by 192.168.6.13 with ESMTP(SSL) for ; Tue, 19 Dec 2023 21:04:33 +0800 X-WM-Sender: gaoliming@byosoft.com.cn X-Originating-IP: 114.93.194.54 X-WM-AuthFlag: YES X-WM-AuthUser: gaoliming@byosoft.com.cn From: "gaoliming via groups.io" To: , , "'Kinney, Michael D'" , "'Chris Li'" Cc: "'Ni, Ray'" References: <20231129065729.8259-1-foster.nong@intel.com> In-Reply-To: Subject: =?UTF-8?B?5Zue5aSNOiBbZWRrMi1kZXZlbF0gW1BBVENIIHYxXSBNZGVQa2c6IEFkZCBDeGwzMC5oIGludG8gSW5kdXN0cnlTdGFuZGFyZA==?= Date: Tue, 19 Dec 2023 21:04:34 +0800 Message-ID: <00f101da327b$ea268490$be738db0$@byosoft.com.cn> MIME-Version: 1.0 Thread-Index: AQGQLw+Fwmn+BQtTNUAEf7U9KYfPWgEZxS7xsTvLbeA= Precedence: Bulk List-Subscribe: List-Help: 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,gaoliming@byosoft.com.cn List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: 7FjTBXYnwYT7J2YxtUC29pnlx7686176AA= Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: quoted-printable Content-Language: zh-cn X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20140610 header.b=LKquC6dS; dmarc=none; spf=pass (spool.mail.gandi.net: domain of bounce@groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce@groups.io Foster: I have no comments for this patch. Acked-by: Liming Gao Thanks Liming > -----=D3=CA=BC=FE=D4=AD=BC=FE----- > =B7=A2=BC=FE=C8=CB: devel@edk2.groups.io =B4=FA=B1= =ED Nong, Foster > =B7=A2=CB=CD=CA=B1=BC=E4: 2023=C4=EA12=D4=C219=C8=D5 18:17 > =CA=D5=BC=FE=C8=CB: devel@edk2.groups.io; Kinney, Michael D > ; Gao, Liming ; > Chris Li > =B3=AD=CB=CD: Ni, Ray > =D6=F7=CC=E2: Re: [edk2-devel] [PATCH v1] MdePkg: Add Cxl30.h into > IndustryStandard >=20 > @Gao, Liming @Chris Li @Kinney, Michael D, >=20 > Don't forget reviewing the patch. Thanks! >=20 > -----Original Message----- > From: Nong, Foster > Sent: Wednesday, November 29, 2023 2:57 PM > To: devel@edk2.groups.io > Cc: Nong, Foster ; Kinney, Michael D > ; Gao, Liming ; Ni, > Ray ; Chris Li > Subject: [PATCH v1] MdePkg: Add Cxl30.h into IndustryStandard >=20 > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D4516 >=20 > 1) Add CXL 3.0 header file to comply with CXL 3.0 specification > 2) CXL 3.0 header will embed Cxl20.h > 3) Updated Cxl.h to point to 3.0 header file >=20 > Signed-off-by: Foster Nong > Cc: Michael D Kinney > Cc: Liming Gao > Cc: Ray Ni > Cc: Chris Li > --- > MdePkg/Include/IndustryStandard/Cxl.h | 2 +- > MdePkg/Include/IndustryStandard/Cxl30.h | 315 ++++++++++++++++++++ > 2 files changed, 316 insertions(+), 1 deletion(-) >=20 > diff --git a/MdePkg/Include/IndustryStandard/Cxl.h > b/MdePkg/Include/IndustryStandard/Cxl.h > index 9ad3242e25..cb623a355d 100755 > --- a/MdePkg/Include/IndustryStandard/Cxl.h > +++ b/MdePkg/Include/IndustryStandard/Cxl.h > @@ -12,7 +12,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #ifndef > _CXL_MAIN_H_ #define _CXL_MAIN_H_ -#include > +#include // // CXL > assigned new Vendor ID //diff --git > a/MdePkg/Include/IndustryStandard/Cxl30.h > b/MdePkg/Include/IndustryStandard/Cxl30.h > new file mode 100644 > index 0000000000..feb6b9c52f > --- /dev/null > +++ b/MdePkg/Include/IndustryStandard/Cxl30.h > @@ -0,0 +1,315 @@ > +/** @file+ CXL 3.0 Register definitions++ This file contains the register > definitions based on the Compute Express Link+ (CXL) Specification Revision > 3.0.++ Copyright (c) 2023, Intel Corporation. All rights reserved.
++ > SPDX-License-Identifier: BSD-2-Clause-Patent++**/+#ifndef > CXL30_H_+#define CXL30_H_++#include ++//+// > CXL Cache Memory Capability IDs+// Compute Express Link Specification > Revision 3.0 - Chapter 8.2.4 Table 8-22+//+#define > CXL_CACHE_MEM_CAPABILITY_ID_TIMEOUT_AND_ISOLATION > 0x0009+#define CXL_CACHE_MEM_CAPABILITY_ID_EXTENDED > 0x000A+#define CXL_CACHE_MEM_CAPABILITY_ID_BI_ROUTE_TABLE > 0x000B+#define CXL_CACHE_MEM_CAPABILITY_ID_BI_DECODER > 0x000C+#define > CXL_CACHE_MEM_CAPABILITY_ID_CACHE_ID_ROUTE_TABLE > 0x000D+#define CXL_CACHE_MEM_CAPABILITY_ID_CACHE_ID_DECODER > 0x000E+#define > CXL_CACHE_MEM_CAPABILITY_ID_EXTENDED_HDM_DECODER > 0x000F++//+// CXL_Capability_Version+// Compute Express ink Specification > Revision 3.0 - Chapter 8.2.4.5+//+#define CXL_HDM_DECODER_VERSION_30 > 0x3++//+// CXL CXL HDM Decoder n Control+// Compute Express Link > Specification Revision 3.0 - 8.2.4.19.7+//+//+// Bit4..7: Interleave Ways > (IW)+//+#define CXL_HDM_16_WAY_INTERLEAVING > 0x4+#define CXL_HDM_3_WAY_INTERLEAVING > 0x8+#define CXL_HDM_6_WAY_INTERLEAVING > 0x9+#define CXL_HDM_12_WAY_INTERLEAVING > 0xA++//+// Ensure proper structure formats+//+#pragma pack(1)++//+// > CXL.cachemem Extended Register Capability+// Compute Express Link > Specification Revision 3.0 - Chapter 8.2.4.24+//+typedef union {+ struc= t {+ > UINT32 ExtendedRangesBitmap : 16; // Bit 0..15+ UINT32 > Reserved : 16; // Bit 16..31+ } Bits;+ UINT32 > Uint32;+} CXL_CM_EXTENTED_REGISTER_CAPABILITY;++#define > CXL_CM_EXTENTED_RANGES_BITMAP (BIT2 | BIT3 | BIT4 | BIT5 | BIT6 > | BIT7 | BIT8 | BIT9 | BIT10 | BIT11 | BIT12 | BIT13 | BIT15)++//+// CXL BI > Route Table Capability+// Compute Express Link Specification Revision 3.0 - > Chapter 8.2.4.25+//+typedef union {+ struct {+ UINT32 > ExplicitBiRtCommitRequired :1; // bit 0+ > UINT32 Reserved :31; // bit > 1..31+ } Bits;+ UINT32 Uint32;+} CXL_BI_RT_CAPABILITY;++typedef > union {+ struct {+ UINT32 > BiRtCommit :1; // bit 0+ > UINT32 Reserved :31; // > bit 1..31+ } Bits;+ UINT32 Uint32;+} CXL_BI_RT_CONTROL;++typedef > union {+ struct {+ UINT32 > BiRtCommitted :1; // bit 0+ > UINT32 BiRtErrorNotCommitted :1; // bit > 1+ UINT32 Reserved1 :6; > // bit 2..7+ UINT32 > BiRtCommitTimeoutScale :4; // bit 8..11+ > UINT32 BiRtCommitTimeoutBase :4; // bit > 12..15+ UINT32 > Reserved2 :16; // bit 16..31+ } > Bits;+ UINT32 Uint32;+} CXL_BI_RT_STATUS;++typedef struct {+ > CXL_BI_RT_CAPABILITY BiRtCap; > // offset 0x00+ CXL_BI_RT_CONTROL > BiRtControl; // offset 0x04+ CXL_BI_RT_STATUS > BiRtStatus; // offset 0x08+} CXL_BI_ROUTE_TABLE_CAPABILITY;++//+// > CXL BI Decoder Capability+// Compute Express Link Specification Revision 3.0 > - Chapter 8.2.4.26+//+typedef union {+ struct {+ UINT32 > HdmDCapable :1; // bit 0+ > UINT32 ExplicitBiDecoderCommitRequired :1; // bit 1+ > UINT32 Reserved :30; // bit > 2..31+ } Bits;+ UINT32 Uint32;+} CXL_BI_DECODER_CAP;++typedef > union {+ struct {+ UINT32 > BiForward :1; // bit 0+ > UINT32 BiEnable :1; // bit > 1+ UINT32 BiDecoderCommit :1; > // bit 2+ UINT32 > Reserved :29; // bit 3..31+ } > Bits;+ UINT32 Uint32;+} CXL_BI_DECODER_CONTROL;++typedef union > {+ struct {+ UINT32 > BiDecoderCommitted :1; // bit 0+ > UINT32 BiDecoderErrorNotCommitted :1; // bit > 1+ UINT32 Reserved1 :6; > // bit 2..7+ UINT32 > BiDecoderCommitTimeoutScale :4; // bit 8..11+ > UINT32 BiDecoderCommitTimeoutBase :4; // bit > 12..15+ UINT32 > Reserved2 :16; // bit 16..31+ } > Bits;+ UINT32 Uint32;+} CXL_BI_DECODER_STATUS;++typedef struct {+ > CXL_BI_DECODER_CAP BiDecoderCap; > // offset 0x00+ CXL_BI_DECODER_CONTROL > BiDecoderControl; // offset 0x04+ CXL_BI_DECODER_STATUS > BiDecoderStatus; // offset 0x08+} > CXL_BI_DECODER_CAPABILITY;++//+// CXL Cache ID Route Table > Capability+// Compute Express Link Specification Revision 3.0 - Chapter > 8.2.4.27+//+typedef union {+ struct {+ UINT32 > CacheIdTargetCount : 5; // Bit 0..4+ UINT32 > Reserved1 : 3; // Bit 5..7+ UINT32 > HdmDType2DeviceMaxCount : 4; // Bit 8..11+ > UINT32 Reserved2 : 4; // Bit > 12..15+ UINT32 ExplicitCacheIdRtCommitRequired : 1; > // Bit 16+ UINT32 Reserved3 : > 15; // Bit 17:31+ } Bits;+ UINT32 Uint32;+} > CXL_CACHE_ID_RT_CAPABILITY;++typedef union {+ struct {+ UINT32 > CacheIdRtCommit : 1; // Bit 0+ UINT32 > Reserved : 31; // Bit 1..31+ } Bits;+ UINT32 > Uint32;+} CXL_CACHE_ID_RT_CONTROL;++typedef union {+ struct {+ > UINT32 CacheIdRtCommitted : 1; // Bit 0+ > UINT32 CacheIdRtErrNotCommitted : 1; // Bit 1+ > UINT32 Reserved1 : 6; // Bit 2..7+ > UINT32 CacheIdRtCommitTimeoutScale : 4; // Bit 8..11+ > UINT32 CacheIdRtCommitTimeoutBase : 4; // Bit 12..15+ > UINT32 Reserved2 : 16; // Bit 16..31+ } > Bits;+ UINT32 Uint32;+} CXL_CACHE_ID_RT_STATUS;++typedef > union {+ struct {+ UINT16 Valid : > 1; // Bit 0+ UINT16 Reserved : 7; // > Bit 1..7+ UINT16 PortNumber : 8; // Bit > 8..15+ } Bits;+ UINT16 Uint16;+} > CXL_CACHE_ID_RT_TARGET;++typedef struct {+ > CXL_CACHE_ID_RT_CAPABILITY CacheIdRtCap; // > offset 0x00+ CXL_CACHE_ID_RT_CONTROL > CacheIdRtControl; // offset 0x04+ CXL_CACHE_ID_RT_STATUS > CacheIdRtStatus; // offset 0x08+ UINT32 > Reserved; // offset 0x0C+ CXL_CACHE_ID_RT_TARGET > CacheIdRtTarget[]; // offset 0x10+} > CXL_CACHE_ID_ROUTE_TABLE_CAPABILITY;++//+// CXL Cache ID Decoder > Capability+// Compute Express Link Specification Revision 3.0 - Chapter > 8.2.4.28+//+typedef union {+ struct {+ UINT32 > ExplicitCacheIdDecoderCommitRequired : 1; // Bit 0+ UINT32 > Reserved : 31; // Bit 1..31+ } > Bits;+ UINT32 Uint32;+} > CXL_CACHE_ID_DECODER_CAP;++typedef union {+ struct {+ UINT32 > ForwardCacheId : 1; // Bit 0+ UINT32 > AssignCacheId : 1; // Bit 1+ UINT32 > HdmDType2DevicePresent : 1; // Bit 2+ UINT32 > CacheIdDecoderCommit : 1; // Bit 3+ UINT32 > Reserved1 : 4; // Bit 4..7+ UINT32 > HdmDType2DeviceCacheId : 4; // Bit 8..11+ UINT32 > Reserved2 : 4; // Bit 12..15+ UINT32 > LocalCacheId : 4; // Bit 16..19+ UINT32 > Reserved3 : 4; // Bit 20..23+ UINT32 > TrustLevel : 2; // Bit 24..25+ UINT32 > Reserved4 : 6; // Bit 26..31+ } Bits;+ UINT32 > Uint32;+} CXL_CACHE_ID_DECODER_CONTROL;++typedef union {+ struct > {+ UINT32 CacheIdDecoderCommitted : 1; > // Bit 0+ UINT32 CacheIdDecoderErrorNotCommitted : 1; > // Bit 1+ UINT32 Reserved1 : > 6; // Bit 2..7+ UINT32 > CacheIdDecoderCommitTimeoutScale : 4; // Bit 8..11+ UINT32 > CacheIdDecoderCommitTimeoutBase : 4; // Bit 12..15+ > UINT32 Reserved2 : 16; // Bit > 16..31+ } Bits;+ UINT32 Uint32;+} > CXL_CACHE_ID_DECODER_STATUS;++typedef struct {+ > CXL_CACHE_ID_DECODER_CAP CacheIdDecoderCap; > // offset 0x00+ CXL_CACHE_ID_DECODER_CONTROL > CacheIdDecoderControl; // offset 0x04+ > CXL_CACHE_ID_DECODER_STATUS CacheIdDecoderStatus; // > offset 0x08+} CXL_CACHE_ID_DECODER_CAPABILITY;++//+// CXL Timeout > and Isolation Capability Structure+// Compute Express Link Specification > Revision 3.0 - Chapter 8.2.4.23+//+typedef union {+ struct {+ UINT32 > CxlmemTransactionTimeoutRangesSupported : 4; // Bits 3:0+ > UINT32 CxlmemTransactionTimeoutSupported : 1; // Bits 4+ > UINT32 Reserved1 : 3; // Bits 7:5+ > UINT32 CxlcacheTransactionTimeoutRangesSupported : 4; // Bits 11:8+ > UINT32 CxlcacheTransactionTimeoutSupported : 1; // Bits 12+ > UINT32 Reserved2 : 3; // Bits > 15:13+ UINT32 CxlmemIsolationSupported : 1; // > Bits 16+ UINT32 CxlmemIsolationLinkdownSupported : 1; > // Bits 17+ UINT32 CxlcacheIsolationSupported : 1; > // Bits 18+ UINT32 CxlcacheIsolationLinkdownSupported : 1; > // Bits 19+ UINT32 Reserved3 : > 5; // Bits 24:20+ UINT32 IsolationErrCorSignalingSupported : > 1; // Bits 25+ UINT32 IsolationInterruptSupported : 1; > // Bits 26+ UINT32 IsolationInterruptMessageNumber : 5; > // Bits 31:27+ } Bits;+ UINT32 > Data32;+} CXL_3_0_CXL_TIMEOUT_AND_ISOLATION_CAPABILITY;++typedef > union {+ struct {+ UINT32 CxlmemTransactionTimeoutValue : 4; > // Bits 3:0+ UINT32 CxlmemTransactionTimeoutEnable : 1; // Bits > 4+ UINT32 Reserved1 : 3; // Bits 7:5+ > UINT32 CxlcacheTransactionTimeoutValue : 4; // Bits 11:8+ UINT32 > CxlcacheTransactionTimeoutEnable : 1; // Bits 12+ UINT32 > Reserved2 : 3; // Bits 15:13+ UINT32 > CxlmemIsolationEnable : 1; // Bits 16+ UINT32 > CxlmemIsolationLinkdownEnable : 1; // Bits 17+ UINT32 > CxlcacheIsolationEnable : 1; // Bits 18+ UINT32 > CxlcacheIsolationLinkdownEnable : 1; // Bits 19+ UINT32 > Reserved3 : 5; // Bits 24:20+ UINT32 > IsolationErrCorSignalingEnable : 1; // Bits 25+ UINT32 > IsolationInterruptEnable : 1; // Bits 26+ UINT32 > Reserved4 : 5; // Bits 31:27+ } Bits;+ > UINT32 Data32;+} > CXL_3_0_CXL_TIMEOUT_AND_ISOLATION_CONTROL;++typedef union {+ > struct {+ UINT32 CxlmemTransactionTimeout : 1; // Bits 0+ > UINT32 Reserved1 : 3; // Bits 3:1+ > UINT32 CxlcacheTransactionTimeout : 1; // Bits 4+ UINT32 > Reserved2 : 3; // Bits 7:5+ UINT32 > CxlmemIsolationStatus : 1; // Bits 8+ UINT32 > CxlmemIsolationLinkdownStatus : 1; // Bits 9+ UINT32 > Reserved3 : 2; // Bits 11:10+ UINT32 > CxlcacheIsolationStatus : 1; // Bits 12+ UINT32 > CxlcacheIsolationLinkdownStatus : 1; // Bits 13+ UINT32 > CxlRpBusy : 1; // Bits 14+ UINT32 > Reserved4 : 17; // Bits 31:15+ } Bits;+ > UINT32 Data32;+} > CXL_3_0_CXL_TIMEOUT_AND_ISOLATION_STATUS;++typedef struct {+ > CXL_3_0_CXL_TIMEOUT_AND_ISOLATION_CAPABILITY > TimeoutAndIsolationCap;+ UINT32 > Reserved;+ CXL_3_0_CXL_TIMEOUT_AND_ISOLATION_CONTROL > TimeoutAndIsolationControl;+ > CXL_3_0_CXL_TIMEOUT_AND_ISOLATION_STATUS > TimeoutAndIsolationStatus;+} > CXL_3_0_CXL_TIMEOUT_AND_ISOLATION_CAPABILITY_STRUCTURE;++#pra > gma pack()++#endif-- > 2.37.1.windows.1 >=20 >=20 >=20 >=20 >=20 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#112727): https://edk2.groups.io/g/devel/message/112727 Mute This Topic: https://groups.io/mt/103261705/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-