/* $NoKeywords:$ */ /** * @file * * AMD DMI Record Creation API, and related functions. * * Contains code that produce the DMI related information. * * @xrefitem bom "File Content Label" "Release Content" * @e project: AGESA * @e sub-project: CPU * @e \$Revision: 38082 $ @e \$Date: 2010-09-18 01:51:40 +0800 (Sat, 18 Sep 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 "cpuFamilyTranslation.h" #include "cpuPstateTables.h" #include "cpuLateInit.h" #include "cpuF10PowerMgmt.h" #include "cpuF10Utilities.h" #include "cpuServices.h" #include "GeneralServices.h" #include "Filecode.h" CODE_GROUP (G3_DXE) RDATA_GROUP (G3_DXE) #define FILECODE PROC_CPU_FAMILY_0X10_CPUF10DMI_FILECODE /*---------------------------------------------------------------------------------------- * D E F I N I T I O N S A N D M A C R O S *---------------------------------------------------------------------------------------- */ extern CPU_FAMILY_SUPPORT_TABLE PstateFamilyServiceTable; /*---------------------------------------------------------------------------------------- * 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 *---------------------------------------------------------------------------------------- */ VOID STATIC F10Translate7BitVidTo6Bit ( IN OUT UINT8 * MaxVidPtr ); /*---------------------------------------------------------------------------------------- * E X P O R T E D F U N C T I O N S *---------------------------------------------------------------------------------------- */ /* -----------------------------------------------------------------------------*/ /** * * DmiF10GetInfo * * Get CPU type information * * @param[in,out] CpuInfoPtr Pointer to CPU_TYPE_INFO struct. * @param[in] StdHeader Standard Head Pointer * */ VOID DmiF10GetInfo ( IN OUT CPU_TYPE_INFO *CpuInfoPtr, IN AMD_CONFIG_PARAMS *StdHeader ) { CPUID_DATA CpuId; CPU_SPECIFIC_SERVICES *FamilySpecificServices; LibAmdCpuidRead (AMD_CPUID_FMF, &CpuId, StdHeader); CpuInfoPtr->ExtendedFamily = (UINT8) (CpuId.EAX_Reg >> 20) & 0xFF; // bit 27:20 CpuInfoPtr->ExtendedModel = (UINT8) (CpuId.EAX_Reg >> 16) & 0xF; // bit 19:16 CpuInfoPtr->BaseFamily = (UINT8) (CpuId.EAX_Reg >> 8) & 0xF; // bit 11:8 CpuInfoPtr->BaseModel = (UINT8) (CpuId.EAX_Reg >> 4) & 0xF; // bit 7:4 CpuInfoPtr->Stepping = (UINT8) (CpuId.EAX_Reg & 0xF); // bit 3:0 CpuInfoPtr->PackageType = (UINT8) (CpuId.EBX_Reg >> 28) & 0xF; // bit 31:28 CpuInfoPtr->BrandId.Pg = (UINT8) (CpuId.EBX_Reg >> 15) & 0x1; // bit 15 CpuInfoPtr->BrandId.String1 = (UINT8) (CpuId.EBX_Reg >> 11) & 0xF; // bit 14:11 CpuInfoPtr->BrandId.Model = (UINT8) (CpuId.EBX_Reg >> 4) & 0x7F; // bit 10:4 CpuInfoPtr->BrandId.String2 = (UINT8) (CpuId.EBX_Reg & 0xF); // bit 3:0 GetCpuServicesOfCurrentCore ((const CPU_SPECIFIC_SERVICES **)&FamilySpecificServices, StdHeader); CpuInfoPtr->TotalCoreNumber = FamilySpecificServices->GetNumberOfCoresForBrandstring (FamilySpecificServices, StdHeader); CpuInfoPtr->TotalCoreNumber--; LibAmdCpuidRead (AMD_CPUID_ASIZE_PCCOUNT, &CpuId, StdHeader); CpuInfoPtr->EnabledCoreNumber = (UINT8) (CpuId.ECX_Reg & 0xFF); // bit 7:0 switch (CpuInfoPtr->PackageType) { case DR_SOCKET_1207: CpuInfoPtr->ProcUpgrade = P_UPGRADE_F1207; break; case DR_SOCKET_AM3: CpuInfoPtr->ProcUpgrade = P_UPGRADE_AM3; break; case DR_SOCKET_S1G3: CpuInfoPtr->ProcUpgrade = P_UPGRADE_S1GX; break; case DR_SOCKET_G34: CpuInfoPtr->ProcUpgrade = P_UPGRADE_G34; break; case DR_SOCKET_ASB2: CpuInfoPtr->ProcUpgrade = P_UPGRADE_NONE; break; case DR_SOCKET_C32: CpuInfoPtr->ProcUpgrade = P_UPGRADE_C32; break; default: CpuInfoPtr->ProcUpgrade = P_UPGRADE_UNKNOWN; break; } } /* -----------------------------------------------------------------------------*/ /** * * DmiF10GetVoltage * * Get the voltage value according to SMBIOS SPEC's requirement. * * @param[in] StdHeader Standard Head Pointer * * @retval Voltage - CPU Voltage. * */ UINT8 DmiF10GetVoltage ( IN AMD_CONFIG_PARAMS *StdHeader ) { UINT8 MaxVid; UINT8 Voltage; UINT32 Pvimode; UINT32 CurrentNodeNum; UINT64 MsrData; PCI_ADDR TempAddr; // Voltage = 0x80 + (voltage at boot time * 10) GetCurrentNodeNum (&CurrentNodeNum, StdHeader); TempAddr.AddressValue = MAKE_SBDFO (0, 0, (24 + CurrentNodeNum), FUNC_3, PW_CTL_MISC_REG); LibAmdPciReadBits (TempAddr, 8, 8, &Pvimode, (VOID *)StdHeader); //Pvimode is a 1-bit register field: 1-PVI 0-SVI LibAmdMsrRead (MSR_COFVID_STS, &MsrData, StdHeader); MaxVid = (UINT8) (((COFVID_STS_MSR *)&MsrData)->MaxVid); if (MaxVid == 0) { LibAmdMsrRead (MSR_PSTATE_0, &MsrData, StdHeader); MaxVid = (UINT8) (((PSTATE_MSR *)&MsrData)->CpuVid); } if (Pvimode) { // PVI mode F10Translate7BitVidTo6Bit (&MaxVid); if (MaxVid >= 0x20) { Voltage = (UINT8) ((7625 - (125 * (MaxVid - 0x20)) + 500) / 1000); } else { Voltage = (UINT8) ((1550 - (25 * MaxVid) + 50) / 100); } } else { // is SVI mode if ((MaxVid >= 0x7C) && (MaxVid <= 0x7F)) { Voltage = 0; } else { Voltage = (UINT8) ((15500 - (125 * MaxVid) + 500) / 1000); } } Voltage += 0x80; return (Voltage); } /* -----------------------------------------------------------------------------*/ /** * * DmiF10GetMaxSpeed * * Get the Max Speed * * @param[in] StdHeader Standard Head Pointer * * @retval MaxSpeed - CPU Max Speed. * */ UINT16 DmiF10GetMaxSpeed ( IN AMD_CONFIG_PARAMS *StdHeader ) { UINT8 NumBoostStates; UINT32 P0Frequency; UINT32 PciData; PCI_ADDR PciAddress; CPUID_DATA CpuidData; AGESA_STATUS IgnoredSts; PSTATE_CPU_FAMILY_SERVICES *FamilyServices; FamilyServices = NULL; GetFeatureServicesOfCurrentCore (&PstateFamilyServiceTable, (const VOID **)&FamilyServices, StdHeader); ASSERT (FamilyServices != NULL); NumBoostStates = 0; LibAmdCpuidRead (AMD_CPUID_APM, &CpuidData, StdHeader); if (((CpuidData.EDX_Reg & 0x00000200) >> 9) == 1) { GetPciAddress (StdHeader, 0, 0, &PciAddress, &IgnoredSts); PciAddress.Address.Function = FUNC_4; PciAddress.Address.Register = CPB_CTRL_REG; LibAmdPciRead (AccessWidth32, PciAddress, &PciData, StdHeader); NumBoostStates = (UINT8) ((PciData >> 2) & 1); } FamilyServices->GetPstateFrequency (FamilyServices, NumBoostStates, &P0Frequency, StdHeader); return ((UINT16) P0Frequency); } /* -----------------------------------------------------------------------------*/ /** * * DmiF10GetExtClock * * Get the external clock Speed * * @param[in] StdHeader Standard Head Pointer * * @retval ExtClock - CPU external clock Speed. * */ UINT16 DmiF10GetExtClock ( IN AMD_CONFIG_PARAMS *StdHeader ) { return (EXTERNAL_CLOCK_DFLT); } /* -----------------------------------------------------------------------------*/ /** * * DmiF10GetMemInfo * * Get memory information. * * @param[in,out] CpuGetMemInfoPtr Pointer to CPU_GET_MEM_INFO struct. * @param[in] StdHeader Standard Head Pointer * */ VOID DmiF10GetMemInfo ( IN OUT CPU_GET_MEM_INFO *CpuGetMemInfoPtr, IN AMD_CONFIG_PARAMS *StdHeader ) { UINT32 PciData; PCI_ADDR PciAddress; // DCT 0 PciAddress.AddressValue = MAKE_SBDFO (0, 0 , PCI_DEV_BASE, FUNC_2, 0x90); LibAmdPciRead (AccessWidth32, PciAddress, &PciData, StdHeader); // Check if F2x90[DimmEccEn] is set if ((PciData & 0x00080000) != 0) { CpuGetMemInfoPtr->EccCapable = TRUE; } else { // DCT 1 PciAddress.AddressValue = MAKE_SBDFO (0, 0 , PCI_DEV_BASE, FUNC_2, 0x190); LibAmdPciRead (AccessWidth32, PciAddress, &PciData, StdHeader); // Check if F2x190[DimmEccEn] is set if ((PciData & 0x00080000) != 0) { CpuGetMemInfoPtr->EccCapable = TRUE; } } // Partition Row Position - 0 is for dual channel memory CpuGetMemInfoPtr->PartitionRowPosition = 0; } /*--------------------------------------------------------------------------------------- * Processor Family Table * * Note: 'x' means we don't care this field * 002h = "Unknown" * 038h = "AMD Turion(TM) II Ultra Dual-Core Mobile M Processor Family" * 039h = "AMD Turion(TM) II Dual-Core Mobile M Processor Family" * 03Ah = "AMD Athlon(TM) II Dual-Core M Processor Family" * 083h = "AMD Athlon(tm) 64 Processor Family" * 084h = "AMD Opteron(TM) Processor Family" * 085h = "AMD Sempron(tm) Processor Family" * 087h = "Dual-Core AMD Opteron Processor Family" * 08Ah = "Quad-Core AMD Opteron Processor Family" * 08Ch = "AMD Phenom FX Quad-Core Processor Family" * 08Dh = "AMD Phenom X4 Quad-Core Processor Family" * 08Eh = "AMD Phenom X2 Dual-Core Processor Family" * 08Fh = "AMD Athlon X2 Dual-Core Processor Family" * 0E6h = "Embedded AMD Opteron Processor Family" * 0E7h = "AMD Phenom Triple-Core Processor Family" * 0ECh = "AMD Phenom(TM) II Processor Family" * 0EDh = "AMD Athlon(TM) II Processor Family" * 0EEh = "Six-Core AMD Opteron(TM) Processor Family" * 0EFh = "AMD Sempron(TM) M Processor Family" *-------------------------------------------------------------------------------------*/ CONST DMI_BRAND_ENTRY ROMDATA Family10BrandList[] = { // Brand --> DMI ID translation table // PackageType, PgOfBrandId, NumberOfCores, String1ofBrandId, ValueSetToDmiTable // {'x', 'x', 'x', 'x', 0x02} MUST be the last one. {0, 0, 1, 0, 0x87}, {0, 0, 1, 1, 0x87}, {0, 0, 2, 0, 0xE6}, {0, 0, 3, 0, 0x8A}, {0, 0, 3, 1, 0x8A}, {0, 0, 3, 2, 0xE6}, {0, 0, 3, 3, 0xE6}, {0, 0, 3, 4, 0xE6}, {0, 0, 3, 5, 0x8C}, {0, 0, 5, 0, 0xEE}, {0, 0, 5, 1, 0xEE}, {0, 1, 3, 1, 0xE6}, {1, 0, 0, 0, 0x83}, {1, 0, 0, 1, 0x85}, {1, 0, 0, 2, 0x85}, {1, 0, 0, 3, 0xED}, {1, 0, 1, 0, 0x87}, {1, 0, 1, 1, 0x8F}, {1, 0, 1, 2, 0xED}, {1, 0, 1, 3, 0xED}, {1, 0, 1, 4, 0xED}, {1, 0, 1, 5, 0xED}, {1, 0, 1, 6, 0xED}, {1, 0, 1, 7, 0xEC}, {1, 0, 1, 8, 0xED}, {1, 0, 1, 9, 0xED}, {1, 0, 1, 0xA, 0xEC}, {1, 0, 1, 0xB, 0xEC}, {1, 0, 2, 0, 0xE7}, {1, 0, 2, 1, 0xEC}, {1, 0, 2, 2, 0xEC}, {1, 0, 2, 3, 0xEC}, {1, 0, 2, 4, 0xEC}, {1, 0, 2, 5, 0xED}, {1, 0, 2, 6, 0xED}, {1, 0, 2, 7, 0xED}, {1, 0, 2, 8, 0xEC}, {1, 0, 2, 9, 0xED}, {1, 0, 2, 0xA, 0xED}, {1, 0, 3, 0, 0x8A}, {1, 0, 3, 1, 0x8C}, {1, 0, 3, 2, 0x8D}, {1, 0, 3, 3, 0xEC}, {1, 0, 3, 4, 0xEC}, {1, 0, 3, 5, 0xEC}, {1, 0, 3, 6, 0xEC}, {1, 0, 3, 7, 0xEC}, {1, 0, 3, 8, 0xEC}, {1, 0, 3, 9, 0xEC}, {1, 0, 3, 0xA, 0xED}, {1, 0, 3, 0xB, 0xED}, {1, 0, 3, 0xC, 0xED}, {1, 0, 3, 0xD, 0xED}, {1, 0, 3, 0xE, 0xEC}, {1, 0, 3, 0xF, 0xED}, {1, 1, 1, 1, 0xED}, {1, 1, 1, 2, 0xED}, {1, 1, 3, 0, 0xEC}, {1, 1, 3, 1, 0xEC}, {2, 0, 0, 0, 0xEF}, {2, 0, 0, 1, 0xEF}, {2, 0, 1, 0, 0x38}, {2, 0, 1, 1, 0x39}, {2, 0, 1, 2, 0x3A}, {2, 0, 1, 3, 0x39}, {2, 0, 1, 4, 0xED}, {2, 0, 1, 5, 0xEC}, {2, 0, 1, 6, 0xEC}, {2, 0, 1, 7, 0x39}, {2, 0, 1, 8, 0xED}, {2, 0, 2, 2, 0xEC}, {2, 0, 2, 3, 0xEC}, {2, 0, 3, 1, 0xEC}, {2, 0, 3, 2, 0xEC}, {2, 0, 3, 3, 0xEC}, {3, 0, 7, 0, 0x84}, {3, 0, 0xB, 0, 0x84}, {4, 0, 0, 1, 0xED}, {4, 0, 0, 2, 0xEF}, {4, 0, 0, 3, 0xED}, {4, 0, 1, 1, 0x39}, {4, 0, 1, 2, 0x3A}, {4, 0, 1, 3, 0xEF}, {4, 0, 1, 4, 0x39}, {4, 0, 1, 5, 0x3A}, {5, 'x', 'x', 'x', 0x84}, {'x', 'x', 'x', 'x', 0x02} }; CONST PROC_FAMILY_TABLE ROMDATA ProcFamily10DmiTable = { // This table is for Processor family 10h AMD_FAMILY_10, // ID for Family 10h DmiF10GetInfo, // Transfer vectors for family DmiF10GetVoltage, // specific routines (above) DmiF10GetMaxSpeed, DmiF10GetExtClock, DmiF10GetMemInfo, // Get memory information (sizeof (Family10BrandList) / sizeof (Family10BrandList[0])), // Number of entries in following table &Family10BrandList[0] }; /*--------------------------------------------------------------------------------------- * L O C A L F U N C T I O N S *--------------------------------------------------------------------------------------- */ /* -----------------------------------------------------------------------------*/ /** * * F10Translate7BitVidTo6Bit * * translate 7 bit VID to 6 bit VID * * @param[in, out] MaxVidPtr - Pointer to MaxVid. */ VOID STATIC F10Translate7BitVidTo6Bit ( IN OUT UINT8 * MaxVidPtr ) { if ((*MaxVidPtr >= 0x5E) && (*MaxVidPtr <= 0x7F)) { *MaxVidPtr = 0x3F; } else if ((*MaxVidPtr >= 0x3F) && (*MaxVidPtr <= 0x5D)) { *MaxVidPtr = *MaxVidPtr - 0x1F; } else if (*MaxVidPtr <= 0x3E) { *MaxVidPtr = (*MaxVidPtr & 0x7E) >> 1; } }