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| author | Michael Kinney <michael.d.kinney@intel.com> | 2016-03-08 14:02:30 -0800 |
|---|---|---|
| committer | Michael Kinney <michael.d.kinney@intel.com> | 2016-03-13 11:58:47 -0700 |
| commit | d57201c0a3f201c75d295fab9e1f1110dd09256f (patch) | |
| tree | 2bf08f5f86a4efde16367142c576d672944588ea /UefiCpuPkg | |
| parent | c67b579cd6169d8293376fd84de4e9596d3ddd1b (diff) | |
| download | edk2-d57201c0a3f201c75d295fab9e1f1110dd09256f.tar.gz edk2-d57201c0a3f201c75d295fab9e1f1110dd09256f.tar.bz2 edk2-d57201c0a3f201c75d295fab9e1f1110dd09256f.zip | |
UefiCpuPkg/Include: Add Broadwell MSR include file
Add Broadwell MSRs from:
Intel(R) 64 and IA-32 Architectures Software Developer's
Manual, Volume 3, December 2015, Chapter 35
Model-Specific-Registers (MSR), Section 35-12.
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Diffstat (limited to 'UefiCpuPkg')
| -rw-r--r-- | UefiCpuPkg/Include/Register/Msr/BroadwellMsr.h | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/UefiCpuPkg/Include/Register/Msr/BroadwellMsr.h b/UefiCpuPkg/Include/Register/Msr/BroadwellMsr.h new file mode 100644 index 0000000000..69c404eccd --- /dev/null +++ b/UefiCpuPkg/Include/Register/Msr/BroadwellMsr.h @@ -0,0 +1,265 @@ +/** @file
+ MSR Definitions for Intel processors based on the Broadwell microarchitecture.
+
+ 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.<BR>
+ 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 35-12.
+
+**/
+
+#ifndef __BROADWELL_MSR_H__
+#define __BROADWELL_MSR_H__
+
+#include <Register/ArchitecturalMsr.h>
+
+/**
+ Thread. See Table 35-2. See Section 18.4.2, "Global Counter Control
+ Facilities.".
+
+ @param ECX MSR_BROADWELL_IA32_PERF_GLOBAL_STAUS (0x0000038E)
+ @param EAX Lower 32-bits of MSR value.
+ Described by the type MSR_BROADWELL_IA32_PERF_GLOBAL_STAUS_REGISTER.
+ @param EDX Upper 32-bits of MSR value.
+ Described by the type MSR_BROADWELL_IA32_PERF_GLOBAL_STAUS_REGISTER.
+
+ <b>Example usage</b>
+ @code
+ MSR_BROADWELL_IA32_PERF_GLOBAL_STAUS_REGISTER Msr;
+
+ Msr.Uint64 = AsmReadMsr64 (MSR_BROADWELL_IA32_PERF_GLOBAL_STAUS);
+ AsmWriteMsr64 (MSR_BROADWELL_IA32_PERF_GLOBAL_STAUS, Msr.Uint64);
+ @endcode
+**/
+#define MSR_BROADWELL_IA32_PERF_GLOBAL_STAUS 0x0000038E
+
+/**
+ MSR information returned for MSR index #MSR_BROADWELL_IA32_PERF_GLOBAL_STAUS
+**/
+typedef union {
+ ///
+ /// Individual bit fields
+ ///
+ struct {
+ ///
+ /// [Bit 0] Ovf_PMC0.
+ ///
+ UINT32 Ovf_PMC0:1;
+ ///
+ /// [Bit 1] Ovf_PMC1.
+ ///
+ UINT32 Ovf_PMC1:1;
+ ///
+ /// [Bit 2] Ovf_PMC2.
+ ///
+ UINT32 Ovf_PMC2:1;
+ ///
+ /// [Bit 3] Ovf_PMC3.
+ ///
+ UINT32 Ovf_PMC3:1;
+ UINT32 Reserved1:28;
+ ///
+ /// [Bit 32] Ovf_FixedCtr0.
+ ///
+ UINT32 Ovf_FixedCtr0:1;
+ ///
+ /// [Bit 33] Ovf_FixedCtr1.
+ ///
+ UINT32 Ovf_FixedCtr1:1;
+ ///
+ /// [Bit 34] Ovf_FixedCtr2.
+ ///
+ UINT32 Ovf_FixedCtr2:1;
+ UINT32 Reserved2:20;
+ ///
+ /// [Bit 55] Trace_ToPA_PMI. See Section 36.2.4.2, "Table of Physical
+ /// Addresses (ToPA).".
+ ///
+ UINT32 Trace_ToPA_PMI:1;
+ UINT32 Reserved3:5;
+ ///
+ /// [Bit 61] Ovf_Uncore.
+ ///
+ UINT32 Ovf_Uncore:1;
+ ///
+ /// [Bit 62] Ovf_BufDSSAVE.
+ ///
+ UINT32 OvfBuf:1;
+ ///
+ /// [Bit 63] CondChgd.
+ ///
+ UINT32 CondChgd:1;
+ } Bits;
+ ///
+ /// All bit fields as a 64-bit value
+ ///
+ UINT64 Uint64;
+} MSR_BROADWELL_IA32_PERF_GLOBAL_STAUS_REGISTER;
+
+
+/**
+ Core. C-State Configuration Control (R/W) Note: C-state values are processor
+ specific C-state code names, unrelated to MWAIT extension C-state parameters
+ or ACPI C-states. `See http://biosbits.org. <http://biosbits.org>`__.
+
+ @param ECX MSR_BROADWELL_PKG_CST_CONFIG_CONTROL (0x000000E2)
+ @param EAX Lower 32-bits of MSR value.
+ Described by the type MSR_BROADWELL_PKG_CST_CONFIG_CONTROL_REGISTER.
+ @param EDX Upper 32-bits of MSR value.
+ Described by the type MSR_BROADWELL_PKG_CST_CONFIG_CONTROL_REGISTER.
+
+ <b>Example usage</b>
+ @code
+ MSR_BROADWELL_PKG_CST_CONFIG_CONTROL_REGISTER Msr;
+
+ Msr.Uint64 = AsmReadMsr64 (MSR_BROADWELL_PKG_CST_CONFIG_CONTROL);
+ AsmWriteMsr64 (MSR_BROADWELL_PKG_CST_CONFIG_CONTROL, Msr.Uint64);
+ @endcode
+**/
+#define MSR_BROADWELL_PKG_CST_CONFIG_CONTROL 0x000000E2
+
+/**
+ MSR information returned for MSR index #MSR_BROADWELL_PKG_CST_CONFIG_CONTROL
+**/
+typedef union {
+ ///
+ /// Individual bit fields
+ ///
+ struct {
+ ///
+ /// [Bits 3:0] Package C-State Limit (R/W) Specifies the lowest
+ /// processor-specific C-state code name (consuming the least power) for
+ /// the package. The default is set as factory-configured package C-state
+ /// limit. The following C-state code name encodings are supported: 0000b:
+ /// C0/C1 (no package C-state support) 0001b: C2 0010b: C3 0011b: C6
+ /// 0100b: C7 0101b: C7s 0110b: C8 0111b: C9 1000b: C10.
+ ///
+ UINT32 Limit:4;
+ UINT32 Reserved1:6;
+ ///
+ /// [Bit 10] I/O MWAIT Redirection Enable (R/W).
+ ///
+ UINT32 IO_MWAIT:1;
+ UINT32 Reserved2:4;
+ ///
+ /// [Bit 15] CFG Lock (R/WO).
+ ///
+ UINT32 CFGLock:1;
+ UINT32 Reserved3:9;
+ ///
+ /// [Bit 25] C3 State Auto Demotion Enable (R/W).
+ ///
+ UINT32 C3AutoDemotion:1;
+ ///
+ /// [Bit 26] C1 State Auto Demotion Enable (R/W).
+ ///
+ UINT32 C1AutoDemotion:1;
+ ///
+ /// [Bit 27] Enable C3 Undemotion (R/W).
+ ///
+ UINT32 C3Undemotion:1;
+ ///
+ /// [Bit 28] Enable C1 Undemotion (R/W).
+ ///
+ UINT32 C1Undemotion:1;
+ ///
+ /// [Bit 29] Enable Package C-State Auto-demotion (R/W).
+ ///
+ UINT32 CStateAutoDemotion:1;
+ ///
+ /// [Bit 30] Enable Package C-State Undemotion (R/W).
+ ///
+ UINT32 CStateUndemotion:1;
+ UINT32 Reserved4:1;
+ UINT32 Reserved5:32;
+ } Bits;
+ ///
+ /// All bit fields as a 32-bit value
+ ///
+ UINT32 Uint32;
+ ///
+ /// All bit fields as a 64-bit value
+ ///
+ UINT64 Uint64;
+} MSR_BROADWELL_PKG_CST_CONFIG_CONTROL_REGISTER;
+
+
+/**
+ Package. Maximum Ratio Limit of Turbo Mode RO if MSR_PLATFORM_INFO.[28] = 0,
+ RW if MSR_PLATFORM_INFO.[28] = 1.
+
+ @param ECX MSR_BROADWELL_TURBO_RATIO_LIMIT (0x000001AD)
+ @param EAX Lower 32-bits of MSR value.
+ Described by the type MSR_BROADWELL_TURBO_RATIO_LIMIT_REGISTER.
+ @param EDX Upper 32-bits of MSR value.
+ Described by the type MSR_BROADWELL_TURBO_RATIO_LIMIT_REGISTER.
+
+ <b>Example usage</b>
+ @code
+ MSR_BROADWELL_TURBO_RATIO_LIMIT_REGISTER Msr;
+
+ Msr.Uint64 = AsmReadMsr64 (MSR_BROADWELL_TURBO_RATIO_LIMIT);
+ @endcode
+**/
+#define MSR_BROADWELL_TURBO_RATIO_LIMIT 0x000001AD
+
+/**
+ MSR information returned for MSR index #MSR_BROADWELL_TURBO_RATIO_LIMIT
+**/
+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 5core active.
+ ///
+ UINT32 Maximum5C:8;
+ ///
+ /// [Bits 47:40] Package. Maximum Ratio Limit for 6C Maximum turbo ratio
+ /// limit of 6core active.
+ ///
+ UINT32 Maximum6C:8;
+ UINT32 Reserved:16;
+ } Bits;
+ ///
+ /// All bit fields as a 64-bit value
+ ///
+ UINT64 Uint64;
+} MSR_BROADWELL_TURBO_RATIO_LIMIT_REGISTER;
+
+#endif
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