From c5d7b07abb73e5671d8db7c853f698340481a08e Mon Sep 17 00:00:00 2001 From: Michael Kinney Date: Tue, 8 Mar 2016 13:59:06 -0800 Subject: UefiCpuPkg/Include: Add Xeon 5600 MSR include file Add Xeon 5600 MSRs from: Intel(R) 64 and IA-32 Architectures Software Developer's Manual, Volume 3, December 2015, Chapter 35 Model-Specific-Registers (MSR), Section 35-6. Cc: Jeff Fan Cc: Jiewen Yao Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney Reviewed-by: Jeff Fan --- UefiCpuPkg/Include/Register/Msr/Xeon5600Msr.h | 182 ++++++++++++++++++++++++++ 1 file changed, 182 insertions(+) create mode 100644 UefiCpuPkg/Include/Register/Msr/Xeon5600Msr.h (limited to 'UefiCpuPkg') diff --git a/UefiCpuPkg/Include/Register/Msr/Xeon5600Msr.h b/UefiCpuPkg/Include/Register/Msr/Xeon5600Msr.h new file mode 100644 index 0000000000..a4c6ba0845 --- /dev/null +++ b/UefiCpuPkg/Include/Register/Msr/Xeon5600Msr.h @@ -0,0 +1,182 @@ +/** @file + MSR Definitions for Intel(R) Xeon(R) Processor Series 5600. + + Provides defines for Machine Specific Registers(MSR) indexes. Data structures + are provided for MSRs that contain one or more bit fields. If the MSR value + returned is a single 32-bit or 64-bit value, then a data structure is not + provided for that MSR. + + Copyright (c) 2016, Intel Corporation. All rights reserved.
+ This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + @par Specification Reference: + Intel(R) 64 and IA-32 Architectures Software Developer's Manual, Volume 3, + December 2015, Chapter 35 Model-Specific-Registers (MSR), Section 35-6. + +**/ + +#ifndef __XEON_5600_MSR_H__ +#define __XEON_5600_MSR_H__ + +#include + +/** + Core. AES Configuration (RW-L) Privileged post-BIOS agent must provide a #GP + handler to handle unsuccessful read of this MSR. + + @param ECX MSR_XEON_5600_FEATURE_CONFIG (0x0000013C) + @param EAX Lower 32-bits of MSR value. + Described by the type MSR_XEON_5600_FEATURE_CONFIG_REGISTER. + @param EDX Upper 32-bits of MSR value. + Described by the type MSR_XEON_5600_FEATURE_CONFIG_REGISTER. + + Example usage + @code + MSR_XEON_5600_FEATURE_CONFIG_REGISTER Msr; + + Msr.Uint64 = AsmReadMsr64 (MSR_XEON_5600_FEATURE_CONFIG); + AsmWriteMsr64 (MSR_XEON_5600_FEATURE_CONFIG, Msr.Uint64); + @endcode +**/ +#define MSR_XEON_5600_FEATURE_CONFIG 0x0000013C + +/** + MSR information returned for MSR index #MSR_XEON_5600_FEATURE_CONFIG +**/ +typedef union { + /// + /// Individual bit fields + /// + struct { + /// + /// [Bits 1:0] AES Configuration (RW-L) Upon a successful read of this + /// MSR, the configuration of AES instruction set availability is as + /// follows: 11b: AES instructions are not available until next RESET. + /// otherwise, AES instructions are available. Note, AES instruction set + /// is not available if read is unsuccessful. If the configuration is not + /// 01b, AES instruction can be mis-configured if a privileged agent + /// unintentionally writes 11b. + /// + UINT32 AESConfiguration:2; + UINT32 Reserved1:30; + UINT32 Reserved2:32; + } Bits; + /// + /// All bit fields as a 32-bit value + /// + UINT32 Uint32; + /// + /// All bit fields as a 64-bit value + /// + UINT64 Uint64; +} MSR_XEON_5600_FEATURE_CONFIG_REGISTER; + + +/** + Thread. Offcore Response Event Select Register (R/W). + + @param ECX MSR_XEON_5600_OFFCORE_RSP_1 (0x000001A7) + @param EAX Lower 32-bits of MSR value. + @param EDX Upper 32-bits of MSR value. + + Example usage + @code + UINT64 Msr; + + Msr = AsmReadMsr64 (MSR_XEON_5600_OFFCORE_RSP_1); + AsmWriteMsr64 (MSR_XEON_5600_OFFCORE_RSP_1, Msr); + @endcode +**/ +#define MSR_XEON_5600_OFFCORE_RSP_1 0x000001A7 + + +/** + Package. Maximum Ratio Limit of Turbo Mode RO if MSR_PLATFORM_INFO.[28] = 0, + RW if MSR_PLATFORM_INFO.[28] = 1. + + @param ECX MSR_XEON_5600_TURBO_RATIO_LIMIT (0x000001AD) + @param EAX Lower 32-bits of MSR value. + Described by the type MSR_XEON_5600_TURBO_RATIO_LIMIT_REGISTER. + @param EDX Upper 32-bits of MSR value. + Described by the type MSR_XEON_5600_TURBO_RATIO_LIMIT_REGISTER. + + Example usage + @code + MSR_XEON_5600_TURBO_RATIO_LIMIT_REGISTER Msr; + + Msr.Uint64 = AsmReadMsr64 (MSR_XEON_5600_TURBO_RATIO_LIMIT); + @endcode +**/ +#define MSR_XEON_5600_TURBO_RATIO_LIMIT 0x000001AD + +/** + MSR information returned for MSR index #MSR_XEON_5600_TURBO_RATIO_LIMIT_REGISTER +**/ +typedef union { + /// + /// Individual bit fields + /// + struct { + /// + /// [Bits 7:0] Package. Maximum Ratio Limit for 1C Maximum turbo ratio + /// limit of 1 core active. + /// + UINT32 Maximum1C:8; + /// + /// [Bits 15:8] Package. Maximum Ratio Limit for 2C Maximum turbo ratio + /// limit of 2 core active. + /// + UINT32 Maximum2C:8; + /// + /// [Bits 23:16] Package. Maximum Ratio Limit for 3C Maximum turbo ratio + /// limit of 3 core active. + /// + UINT32 Maximum3C:8; + /// + /// [Bits 31:24] Package. Maximum Ratio Limit for 4C Maximum turbo ratio + /// limit of 4 core active. + /// + UINT32 Maximum4C:8; + /// + /// [Bits 39:32] Package. Maximum Ratio Limit for 5C Maximum turbo ratio + /// limit of 5 core active. + /// + UINT32 Maximum5C:8; + /// + /// [Bits 47:40] Package. Maximum Ratio Limit for 6C Maximum turbo ratio + /// limit of 6 core active. + /// + UINT32 Maximum6C:8; + UINT32 Reserved:16; + } Bits; + /// + /// All bit fields as a 64-bit value + /// + UINT64 Uint64; +} MSR_XEON_5600_TURBO_RATIO_LIMIT_REGISTER; + + +/** + Package. See Table 35-2. + + @param ECX MSR_XEON_5600_IA32_ENERGY_PERF_BIAS (0x000001B0) + @param EAX Lower 32-bits of MSR value. + @param EDX Upper 32-bits of MSR value. + + Example usage + @code + UINT64 Msr; + + Msr = AsmReadMsr64 (MSR_XEON_5600_IA32_ENERGY_PERF_BIAS); + AsmWriteMsr64 (MSR_XEON_5600_IA32_ENERGY_PERF_BIAS, Msr); + @endcode +**/ +#define MSR_XEON_5600_IA32_ENERGY_PERF_BIAS 0x000001B0 + +#endif -- cgit v1.2.3