diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f14/Proc/CPU/Family/0x10/cpuF10FeatureLeveling.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f14/Proc/CPU/Family/0x10/cpuF10FeatureLeveling.c | 394 |
1 files changed, 394 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/CPU/Family/0x10/cpuF10FeatureLeveling.c b/src/vendorcode/amd/agesa/f14/Proc/CPU/Family/0x10/cpuF10FeatureLeveling.c new file mode 100644 index 0000000000..a10488ca65 --- /dev/null +++ b/src/vendorcode/amd/agesa/f14/Proc/CPU/Family/0x10/cpuF10FeatureLeveling.c @@ -0,0 +1,394 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * AMD Family_10 specific feature leveling functions. + * + * Provides feature leveling functions specific to family 10h. + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: CPU/Family/0x10 + * @e \$Revision: 35136 $ @e \$Date: 2010-07-16 11:29:48 +0800 (Fri, 16 Jul 2010) $ + * + */ +/* + ***************************************************************************** + * + * Copyright (c) 2011, Advanced Micro Devices, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Advanced Micro Devices, Inc. nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * *************************************************************************** + * + */ + +/*---------------------------------------------------------------------------------------- + * M O D U L E S U S E D + *---------------------------------------------------------------------------------------- + */ +#include "AGESA.h" +#include "amdlib.h" +#include "cpuRegisters.h" +#include "cpuPostInit.h" +#include "cpuF10FeatureLeveling.h" +#include "cpuFamilyTranslation.h" +#include "Filecode.h" +CODE_GROUP (G1_PEICC) +RDATA_GROUP (G1_PEICC) + +#define FILECODE PROC_CPU_FAMILY_0X10_CPUF10FEATURELEVELING_FILECODE + +/*---------------------------------------------------------------------------------------- + * D E F I N I T I O N S A N D M A C R O S + *---------------------------------------------------------------------------------------- + */ + +/*---------------------------------------------------------------------------------------- + * T Y P E D E F S A N D S T R U C T U R E S + *---------------------------------------------------------------------------------------- + */ + +/*---------------------------------------------------------------------------------------- + * P R O T O T Y P E S O F L O C A L F U N C T I O N S + *---------------------------------------------------------------------------------------- + */ +BOOLEAN +STATIC +cpuFeatureListNeedUpdate ( + IN CPU_FEATURES_LIST *globalCpuFeatureList, + IN CPU_FEATURES_LIST *thisCoreCpuFeatureList + ); + +VOID +STATIC +updateCpuFeatureList ( + IN CPU_FEATURES_LIST *globalCpuFeatureList, + IN CPU_FEATURES_LIST *thisCoreCpuFeatureList + ); + +/*---------------------------------------------------------------------------------------- + * E X P O R T E D F U N C T I O N S + *---------------------------------------------------------------------------------------- + */ + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function get features which CPU supports. + * + * @CpuServiceMethod{::F_CPU_SAVE_FEATURES}. + * + * Read features from MSR_C0011004 and MSR_C0011005. + * + * @param[in] FamilySpecificServices - Pointer to CPU_SPECIFIC_SERVICES struct. + * @param[in,out] cpuFeatureList - Pointer to CPU_FEATURES_LIST struct. + * @param[in] StdHeader - Pointer to AMD_CONFIG_PARAMS struct. + * + */ +VOID +F10SaveFeatures ( + IN CPU_SPECIFIC_SERVICES *FamilySpecificServices, + IN OUT CPU_FEATURES_LIST *cpuFeatureList, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + UINT64 CpuMsrData; + BOOLEAN *FirstTime; + BOOLEAN *NeedLeveling; + CPU_F10_FEATURES *CpuF10Features; + CPU_F10_EXT_FEATURES *CpuF10ExtFeatures; + CPU_FEATURES_LIST thisCoreCpuFeatureList; + + FirstTime = (BOOLEAN *) ((UINT8 *) cpuFeatureList + sizeof (CPU_FEATURES_LIST)); + NeedLeveling = (BOOLEAN *) ((UINT8 *) cpuFeatureList + sizeof (CPU_FEATURES_LIST) + sizeof (BOOLEAN)); + + LibAmdMemFill (&thisCoreCpuFeatureList, 0x0, sizeof (CPU_FEATURES_LIST), StdHeader); + LibAmdMsrRead (MSR_CPUID_FEATS, &CpuMsrData, StdHeader); + CpuF10Features = (CPU_F10_FEATURES *) &CpuMsrData; + + thisCoreCpuFeatureList.APIC = (UINT8) CpuF10Features->CpuF10FeaturesLo.APIC; + thisCoreCpuFeatureList.CLFSH = (UINT8) CpuF10Features->CpuF10FeaturesLo.CLFSH; + thisCoreCpuFeatureList.CMOV = (UINT8) CpuF10Features->CpuF10FeaturesLo.CMOV; + thisCoreCpuFeatureList.CMPXCHG8B = (UINT8) CpuF10Features->CpuF10FeaturesLo.CMPXCHG8B; + thisCoreCpuFeatureList.DE = (UINT8) CpuF10Features->CpuF10FeaturesLo.DE; + thisCoreCpuFeatureList.FPU = (UINT8) CpuF10Features->CpuF10FeaturesLo.FPU; + thisCoreCpuFeatureList.FXSR = (UINT8) CpuF10Features->CpuF10FeaturesLo.FXSR; + thisCoreCpuFeatureList.HTT = (UINT8) CpuF10Features->CpuF10FeaturesLo.HTT; + thisCoreCpuFeatureList.MCA = (UINT8) CpuF10Features->CpuF10FeaturesLo.MCA; + thisCoreCpuFeatureList.MCE = (UINT8) CpuF10Features->CpuF10FeaturesLo.MCE; + thisCoreCpuFeatureList.MMX = (UINT8) CpuF10Features->CpuF10FeaturesLo.MMX; + thisCoreCpuFeatureList.MSR = (UINT8) CpuF10Features->CpuF10FeaturesLo.MSR; + thisCoreCpuFeatureList.MTRR = (UINT8) CpuF10Features->CpuF10FeaturesLo.MTRR; + thisCoreCpuFeatureList.PAE = (UINT8) CpuF10Features->CpuF10FeaturesLo.PAE; + thisCoreCpuFeatureList.PAT = (UINT8) CpuF10Features->CpuF10FeaturesLo.PAT; + thisCoreCpuFeatureList.PGE = (UINT8) CpuF10Features->CpuF10FeaturesLo.PGE; + thisCoreCpuFeatureList.PSE = (UINT8) CpuF10Features->CpuF10FeaturesLo.PSE; + thisCoreCpuFeatureList.PSE36 = (UINT8) CpuF10Features->CpuF10FeaturesLo.PSE36; + thisCoreCpuFeatureList.SSE = (UINT8) CpuF10Features->CpuF10FeaturesLo.SSE; + thisCoreCpuFeatureList.SSE2 = (UINT8) CpuF10Features->CpuF10FeaturesLo.SSE2; + thisCoreCpuFeatureList.SysEnterSysExit = (UINT8) CpuF10Features->CpuF10FeaturesLo.SysEnterSysExit; + thisCoreCpuFeatureList.TimeStampCounter = (UINT8) CpuF10Features->CpuF10FeaturesLo.TimeStampCounter; + thisCoreCpuFeatureList.VME = (UINT8) CpuF10Features->CpuF10FeaturesLo.VME; + + thisCoreCpuFeatureList.CMPXCHG16B = (UINT8) CpuF10Features->CpuF10FeaturesHi.CMPXCHG16B; + thisCoreCpuFeatureList.Monitor = (UINT8) CpuF10Features->CpuF10FeaturesHi.Monitor; + thisCoreCpuFeatureList.POPCNT = (UINT8) CpuF10Features->CpuF10FeaturesHi.POPCNT; + thisCoreCpuFeatureList.SSE3 = (UINT8) CpuF10Features->CpuF10FeaturesHi.SSE3; + + LibAmdMsrRead (MSR_CPUID_EXT_FEATS, &CpuMsrData, StdHeader); + CpuF10ExtFeatures = (CPU_F10_EXT_FEATURES *) &CpuMsrData; + + thisCoreCpuFeatureList.ThreeDNow = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.ThreeDNow; + thisCoreCpuFeatureList.ThreeDNowExt = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.ThreeDNowExt; + thisCoreCpuFeatureList.APIC = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.APIC; + thisCoreCpuFeatureList.CMOV = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.CMOV; + thisCoreCpuFeatureList.CMPXCHG8B = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.CMPXCHG8B; + thisCoreCpuFeatureList.DE = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.DE; + thisCoreCpuFeatureList.FFXSR = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.FFXSR; + thisCoreCpuFeatureList.FPU = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.FPU; + thisCoreCpuFeatureList.FXSR = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.FXSR; + thisCoreCpuFeatureList.LM = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.LM; + thisCoreCpuFeatureList.MCA = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MCA; + thisCoreCpuFeatureList.MCE = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MCE; + thisCoreCpuFeatureList.MMX = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MMX; + thisCoreCpuFeatureList.MmxExt = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MmxExt; + thisCoreCpuFeatureList.MSR = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MSR; + thisCoreCpuFeatureList.MTRR = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MTRR; + thisCoreCpuFeatureList.NX = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.NX; + thisCoreCpuFeatureList.PAE = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.PAE; + thisCoreCpuFeatureList.Page1GB = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.Page1GB; + thisCoreCpuFeatureList.PAT = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.PAT; + thisCoreCpuFeatureList.PGE = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.PGE; + thisCoreCpuFeatureList.PSE = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.PSE; + thisCoreCpuFeatureList.PSE36 = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.PSE36; + thisCoreCpuFeatureList.RDTSCP = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.RDTSCP; + thisCoreCpuFeatureList.SysCallSysRet = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.SysCallSysRet; + thisCoreCpuFeatureList.TimeStampCounter = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.TimeStampCounter; + thisCoreCpuFeatureList.VME = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesLo.VME; + + thisCoreCpuFeatureList.ThreeDNowPrefetch = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.ThreeDNowPrefetch; + thisCoreCpuFeatureList.ABM = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.ABM; + thisCoreCpuFeatureList.AltMovCr8 = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.AltMovCr8; + thisCoreCpuFeatureList.CmpLegacy = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.CmpLegacy; + thisCoreCpuFeatureList.ExtApicSpace = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.ExtApicSpace; + thisCoreCpuFeatureList.IBS = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.IBS; + thisCoreCpuFeatureList.LahfSahf = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.LahfSahf; + thisCoreCpuFeatureList.MisAlignSse = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.MisAlignSse; + thisCoreCpuFeatureList.OSVW = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.OSVM; + thisCoreCpuFeatureList.SKINIT = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.SKINIT; + thisCoreCpuFeatureList.SSE4A = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.SSE4A; + thisCoreCpuFeatureList.SVM = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.SVM; + thisCoreCpuFeatureList.WDT = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.WDT; + thisCoreCpuFeatureList.NodeId = (UINT8) CpuF10ExtFeatures->CpuF10ExtFeaturesHi.NodeId; + + if (*FirstTime) { + updateCpuFeatureList (cpuFeatureList, &thisCoreCpuFeatureList); + *FirstTime = FALSE; + } else if (cpuFeatureListNeedUpdate (cpuFeatureList, &thisCoreCpuFeatureList)) { + updateCpuFeatureList (cpuFeatureList, &thisCoreCpuFeatureList); + *NeedLeveling = TRUE; + } +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function set features which All CPUs support. + * + * @CpuServiceMethod{::F_CPU_WRITE_FEATURES}. + * + * Write least common features to MSR_C0011004 and MSR_C0011005. + * + * @param[in] FamilySpecificServices - Pointer to CPU_SPECIFIC_SERVICES struct. + * @param[in,out] cpuFeatureList - Pointer to CPU_FEATURES_LIST struct. + * @param[in] StdHeader - Pointer to AMD_CONFIG_PARAMS struct. + * + */ +VOID +F10WriteFeatures ( + IN CPU_SPECIFIC_SERVICES *FamilySpecificServices, + IN OUT CPU_FEATURES_LIST *cpuFeatureList, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + UINT64 CpuMsrData; + CPU_F10_FEATURES *CpuF10Features; + CPU_F10_EXT_FEATURES *CpuF10ExtFeatures; + + CpuMsrData = 0; + CpuF10Features = (CPU_F10_FEATURES *) &CpuMsrData; + + CpuF10Features->CpuF10FeaturesLo.APIC = cpuFeatureList->APIC; + CpuF10Features->CpuF10FeaturesLo.CLFSH = cpuFeatureList->CLFSH; + CpuF10Features->CpuF10FeaturesLo.CMOV = cpuFeatureList->CMOV; + CpuF10Features->CpuF10FeaturesLo.CMPXCHG8B = cpuFeatureList->CMPXCHG8B; + CpuF10Features->CpuF10FeaturesLo.DE = cpuFeatureList->DE; + CpuF10Features->CpuF10FeaturesLo.FPU = cpuFeatureList->FPU; + CpuF10Features->CpuF10FeaturesLo.FXSR = cpuFeatureList->FXSR; + CpuF10Features->CpuF10FeaturesLo.HTT = cpuFeatureList->HTT; + CpuF10Features->CpuF10FeaturesLo.MCA = cpuFeatureList->MCA; + CpuF10Features->CpuF10FeaturesLo.MCE = cpuFeatureList->MCE; + CpuF10Features->CpuF10FeaturesLo.MMX = cpuFeatureList->MMX; + CpuF10Features->CpuF10FeaturesLo.MSR = cpuFeatureList->MSR; + CpuF10Features->CpuF10FeaturesLo.MTRR = cpuFeatureList->MTRR; + CpuF10Features->CpuF10FeaturesLo.PAE = cpuFeatureList->PAE; + CpuF10Features->CpuF10FeaturesLo.PAT = cpuFeatureList->PAT; + CpuF10Features->CpuF10FeaturesLo.PGE = cpuFeatureList->PGE; + CpuF10Features->CpuF10FeaturesLo.PSE = cpuFeatureList->PSE; + CpuF10Features->CpuF10FeaturesLo.PSE36 = cpuFeatureList->PSE36; + CpuF10Features->CpuF10FeaturesLo.SSE = cpuFeatureList->SSE; + CpuF10Features->CpuF10FeaturesLo.SSE2 = cpuFeatureList->SSE2; + CpuF10Features->CpuF10FeaturesLo.SysEnterSysExit = cpuFeatureList->SysEnterSysExit; + CpuF10Features->CpuF10FeaturesLo.TimeStampCounter = cpuFeatureList->TimeStampCounter; + CpuF10Features->CpuF10FeaturesLo.VME = cpuFeatureList->VME; + + CpuF10Features->CpuF10FeaturesHi.CMPXCHG16B = cpuFeatureList->CMPXCHG16B; + CpuF10Features->CpuF10FeaturesHi.Monitor = cpuFeatureList->Monitor; + CpuF10Features->CpuF10FeaturesHi.POPCNT = cpuFeatureList->POPCNT; + CpuF10Features->CpuF10FeaturesHi.SSE3 = cpuFeatureList->SSE3; + + LibAmdMsrWrite (MSR_CPUID_FEATS, &CpuMsrData, StdHeader); + + CpuMsrData = 0; + CpuF10ExtFeatures = (CPU_F10_EXT_FEATURES *) &CpuMsrData; + + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.ThreeDNow = cpuFeatureList->ThreeDNow; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.ThreeDNowExt = cpuFeatureList->ThreeDNowExt; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.APIC = cpuFeatureList->APIC; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.CMOV = cpuFeatureList->CMOV; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.CMPXCHG8B = cpuFeatureList->CMPXCHG8B; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.DE = cpuFeatureList->DE; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.FFXSR = cpuFeatureList->FFXSR; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.FPU = cpuFeatureList->FPU; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.FXSR = cpuFeatureList->FXSR; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.LM = cpuFeatureList->LM; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MCA = cpuFeatureList->MCA; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MCE = cpuFeatureList->MCE; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MMX = cpuFeatureList->MMX; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MmxExt = cpuFeatureList->MmxExt; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MSR = cpuFeatureList->MSR; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.MTRR = cpuFeatureList->MTRR; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.NX = cpuFeatureList->NX; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.PAE = cpuFeatureList->PAE; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.Page1GB = cpuFeatureList->Page1GB; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.PAT = cpuFeatureList->PAT; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.PGE = cpuFeatureList->PGE; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.PSE = cpuFeatureList->PSE; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.PSE36 = cpuFeatureList->PSE36; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.RDTSCP = cpuFeatureList->RDTSCP; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.SysCallSysRet = cpuFeatureList->SysCallSysRet; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.TimeStampCounter = cpuFeatureList->TimeStampCounter; + CpuF10ExtFeatures->CpuF10ExtFeaturesLo.VME = cpuFeatureList->VME; + + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.ThreeDNowPrefetch = cpuFeatureList->ThreeDNowPrefetch; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.ABM = cpuFeatureList->ABM; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.AltMovCr8 = cpuFeatureList->AltMovCr8; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.CmpLegacy = cpuFeatureList->CmpLegacy; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.ExtApicSpace = cpuFeatureList->ExtApicSpace; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.IBS = cpuFeatureList->IBS; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.LahfSahf = cpuFeatureList->LahfSahf; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.MisAlignSse = cpuFeatureList->MisAlignSse; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.OSVM = cpuFeatureList->OSVW; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.SKINIT = cpuFeatureList->SKINIT; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.SSE4A = cpuFeatureList->SSE4A; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.SVM = cpuFeatureList->SVM; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.WDT = cpuFeatureList->WDT; + CpuF10ExtFeatures->CpuF10ExtFeaturesHi.NodeId = cpuFeatureList->NodeId; + LibAmdMsrWrite (MSR_CPUID_EXT_FEATS, &CpuMsrData, StdHeader); +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * cpuFeatureListNeedUpdate + * + * Compare global CPU feature list with this core feature list to see if global CPU feature list + * needs updated. + * + * @param[in] globalCpuFeatureList - Pointer to global CPU Feature List. + * @param[in] thisCoreCpuFeatureList - Pointer to this core CPU Feature List. + * + * @retval FALSE globalCpuFeatureList is equal to thisCoreCpuFeatureList + * @retval True globalCpuFeatureList is NOT equal to thisCoreCpuFeatureList + */ +BOOLEAN +STATIC +cpuFeatureListNeedUpdate ( + IN CPU_FEATURES_LIST *globalCpuFeatureList, + IN CPU_FEATURES_LIST *thisCoreCpuFeatureList + ) +{ + BOOLEAN flag; + UINT8 *global; + UINT8 *thisCore; + UINT8 i; + + flag = FALSE; + global = (UINT8 *) globalCpuFeatureList; + thisCore = (UINT8 *) thisCoreCpuFeatureList; + + for (i = 0; i < sizeof (CPU_FEATURES_LIST); i++) { + if ((*global) != (*thisCore)) { + flag = TRUE; + break; + } + global++; + thisCore++; + } + return flag; +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * updateCpuFeatureList + * + * Update global CPU feature list + * + * @param[in] globalCpuFeatureList - Pointer to global CPU Feature List. + * @param[in] thisCoreCpuFeatureList - Pointer to this core CPU Feature List. + * + */ +VOID +STATIC +updateCpuFeatureList ( + IN CPU_FEATURES_LIST *globalCpuFeatureList, + IN CPU_FEATURES_LIST *thisCoreCpuFeatureList + ) +{ + UINT8 *globalFeatureList; + UINT8 *thisCoreFeatureList; + UINT32 sizeInByte; + + globalFeatureList = (UINT8 *) globalCpuFeatureList; + thisCoreFeatureList = (UINT8 *) thisCoreCpuFeatureList; + + for (sizeInByte = 0; sizeInByte < sizeof (CPU_FEATURES_LIST); sizeInByte++) { + *globalFeatureList &= *thisCoreFeatureList; + globalFeatureList++; + thisCoreFeatureList++; + } +} + |