| /* $NoKeywords:$ */ |
| /** |
| * @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: 38893 $ @e \$Date: 2010-10-01 23:54:37 +0800 (Fri, 01 Oct 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 "OptionDmi.h" |
| #include "cpuLateInit.h" |
| #include "cpuF14PowerMgmt.h" |
| #include "cpuFamilyTranslation.h" |
| #include "cpuPstateTables.h" |
| #include "cpuF14Utilities.h" |
| #include "Filecode.h" |
| #define FILECODE PROC_CPU_FAMILY_0X14_CPUF14DMI_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 |
| DmiF14GetInfo ( |
| IN OUT CPU_TYPE_INFO *CpuInfoPtr, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| UINT8 |
| DmiF14GetVoltage ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| UINT16 |
| DmiF14GetMaxSpeed ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| UINT16 |
| DmiF14GetExtClock ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| VOID |
| DmiF14GetMemInfo ( |
| IN OUT CPU_GET_MEM_INFO *CpuGetMemInfoPtr, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| /*---------------------------------------------------------------------------------------- |
| * E X P O R T E D F U N C T I O N S |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * DmiF14GetInfo |
| * |
| * Get CPU type information |
| * |
| * @param[in,out] CpuInfoPtr Pointer to CPU_TYPE_INFO struct. |
| * @param[in] StdHeader Standard Head Pointer |
| * |
| */ |
| VOID |
| DmiF14GetInfo ( |
| IN OUT CPU_TYPE_INFO *CpuInfoPtr, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| CPUID_DATA CpuId; |
| |
| 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 |
| |
| LibAmdCpuidRead (AMD_CPUID_ASIZE_PCCOUNT, &CpuId, StdHeader); |
| CpuInfoPtr->TotalCoreNumber = (UINT8) (CpuId.ECX_Reg & 0xFF); // bit 7:0 |
| CpuInfoPtr->EnabledCoreNumber = (UINT8) (CpuId.ECX_Reg & 0xFF); // bit 7:0 |
| |
| switch (CpuInfoPtr->PackageType) { |
| case ON_SOCKET_FT1: |
| CpuInfoPtr->ProcUpgrade = P_UPGRADE_NONE; |
| break; |
| default: |
| CpuInfoPtr->ProcUpgrade = P_UPGRADE_UNKNOWN; |
| break; |
| } |
| |
| } |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * DmiF14GetVoltage |
| * |
| * Get the voltage value according to SMBIOS SPEC's requirement. |
| * |
| * @param[in] StdHeader Standard Head Pointer |
| * |
| * @retval Voltage - CPU Voltage. |
| * |
| */ |
| UINT8 |
| DmiF14GetVoltage ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| UINT8 MaxVid; |
| UINT8 Voltage; |
| UINT8 NumberBoostStates; |
| UINT64 MsrData; |
| PCI_ADDR TempAddr; |
| CPU_LOGICAL_ID CpuFamilyRevision; |
| CPB_CTRL_REGISTER CpbCtrl; |
| |
| // Voltage = 0x80 + (voltage at boot time * 10) |
| GetLogicalIdOfCurrentCore (&CpuFamilyRevision, StdHeader); |
| if ((CpuFamilyRevision.Revision & (AMD_F14_ON_Ax | AMD_F14_ON_Bx)) == 0) { |
| TempAddr.AddressValue = CPB_CTRL_PCI_ADDR; |
| LibAmdPciRead (AccessWidth32, TempAddr, &CpbCtrl, StdHeader); // F4x15C |
| NumberBoostStates = (UINT8) CpbCtrl.NumBoostStates; |
| } else { |
| NumberBoostStates = 0; |
| } |
| |
| LibAmdMsrRead ((MSR_PSTATE_0 + NumberBoostStates), &MsrData, StdHeader); |
| MaxVid = (UINT8) (((PSTATE_MSR *)&MsrData)->CpuVid); |
| |
| if ((MaxVid >= 0x7C) && (MaxVid <= 0x7F)) { |
| Voltage = 0; |
| } else { |
| Voltage = (UINT8) ((15500 - (125 * MaxVid) + 500) / 1000); |
| } |
| |
| Voltage += 0x80; |
| return (Voltage); |
| } |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * DmiF14GetMaxSpeed |
| * |
| * Get the Max Speed |
| * |
| * @param[in] StdHeader Standard Head Pointer |
| * |
| * @retval MaxSpeed - CPU Max Speed. |
| * |
| */ |
| UINT16 |
| DmiF14GetMaxSpeed ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| UINT8 NumBoostStates; |
| UINT32 P0Frequency; |
| UINT32 PciData; |
| PCI_ADDR PciAddress; |
| PSTATE_CPU_FAMILY_SERVICES *FamilyServices; |
| CPU_LOGICAL_ID CpuFamilyRevision; |
| |
| FamilyServices = NULL; |
| GetFeatureServicesOfCurrentCore (&PstateFamilyServiceTable, (const VOID **)&FamilyServices, StdHeader); |
| ASSERT (FamilyServices != NULL); |
| |
| GetLogicalIdOfCurrentCore (&CpuFamilyRevision, StdHeader); |
| if ((CpuFamilyRevision.Revision & (AMD_F14_ON_Ax | AMD_F14_ON_Bx)) == 0) { |
| PciAddress.AddressValue = MAKE_SBDFO (0, 0 , PCI_DEV_BASE, FUNC_4, 0x15C); |
| LibAmdPciRead (AccessWidth32, PciAddress, &PciData, StdHeader); |
| NumBoostStates = (UINT8) ((PciData >> 2) & 7); |
| } else { |
| NumBoostStates = 0; |
| } |
| |
| FamilyServices->GetPstateFrequency (FamilyServices, NumBoostStates, &P0Frequency, StdHeader); |
| return ((UINT16) P0Frequency); |
| } |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * DmiF14GetExtClock |
| * |
| * Get the external clock Speed |
| * |
| * @param[in, out] StdHeader Standard Head Pointer |
| * |
| * @retval ExtClock - CPU external clock Speed. |
| * |
| */ |
| UINT16 |
| DmiF14GetExtClock ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| return (EXTERNAL_CLOCK_100MHZ); |
| } |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * DmiF14GetMemInfo |
| * |
| * Get memory information. |
| * |
| * @param[in,out] CpuGetMemInfoPtr Pointer to CPU_GET_MEM_INFO struct. |
| * @param[in] StdHeader Standard Head Pointer |
| * |
| */ |
| VOID |
| DmiF14GetMemInfo ( |
| IN OUT CPU_GET_MEM_INFO *CpuGetMemInfoPtr, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| // Ontario only has one DCT and does NOT support ECC DIMM |
| CpuGetMemInfoPtr->EccCapable = FALSE; |
| // Partition Row Position - 2 is for single channel memory |
| CpuGetMemInfoPtr->PartitionRowPosition = 2; |
| } |
| |
| /*--------------------------------------------------------------------------------------- |
| * Processor Family Table |
| * |
| * Note: 'x' means we don't care this field |
| * 046h = "AMD C-Series Processor" |
| * 047h = "AMD E-Series Processor" |
| * 048h = "AMD S-Series Processor" |
| * 049h = "AMD G-Series Processor" |
| * 002h = "Unknown" |
| *-------------------------------------------------------------------------------------*/ |
| CONST DMI_BRAND_ENTRY ROMDATA Family14BrandList[] = |
| { |
| // Brand --> DMI ID translation table |
| // PackageType, PgOfBrandId, NumberOfCores, String1ofBrandId, ValueSetToDmiTable |
| {0, 0, 'x', 1, 0x46}, |
| {0, 0, 'x', 2, 0x47}, |
| {0, 0, 'x', 4, 0x49}, |
| {'x', 'x', 'x', 'x', 0x02} |
| }; |
| |
| CONST PROC_FAMILY_TABLE ROMDATA ProcFamily14DmiTable = |
| { |
| AMD_FAMILY_14, // ID for Family 14h |
| &DmiF14GetInfo, // Transfer vectors for family |
| &DmiF14GetVoltage, // specific routines (above) |
| &DmiF14GetMaxSpeed, |
| &DmiF14GetExtClock, |
| &DmiF14GetMemInfo, // Get memory information |
| ARRAY_SIZE(Family14BrandList), // Number of entries in following table |
| &Family14BrandList[0] |
| }; |
| |
| |
| /*--------------------------------------------------------------------------------------- |
| * L O C A L F U N C T I O N S |
| *--------------------------------------------------------------------------------------- |
| */ |