| /* $NoKeywords:$ */ |
| /** |
| * @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: 49028 $ @e \$Date: 2011-03-16 09:20:07 +0800 (Wed, 16 Mar 2011) $ |
| * |
| */ |
| /***************************************************************************** |
| * |
| * 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 "cpuLateInit.h" |
| #include "cpuF12PowerMgmt.h" |
| #include "cpuFamilyTranslation.h" |
| #include "cpuPstateTables.h" |
| #include "Filecode.h" |
| CODE_GROUP (G3_DXE) |
| RDATA_GROUP (G3_DXE) |
| |
| #define FILECODE PROC_CPU_FAMILY_0X12_CPUF12DMI_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 |
| DmiF12GetInfo ( |
| IN OUT CPU_TYPE_INFO *CpuInfoPtr, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| UINT8 |
| DmiF12GetVoltage ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| UINT16 |
| DmiF12GetMaxSpeed ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| UINT16 |
| DmiF12GetExtClock ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| VOID |
| DmiF12GetMemInfo ( |
| 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 |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * DmiF12GetInfo |
| * |
| * Get CPU type information |
| * |
| * @param[in,out] CpuInfoPtr Pointer to CPU_TYPE_INFO struct. |
| * @param[in] StdHeader Standard Head Pointer |
| * |
| */ |
| VOID |
| DmiF12GetInfo ( |
| 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 LN_SOCKET_FP1: |
| CpuInfoPtr->ProcUpgrade = P_UPGRADE_NONE; |
| break; |
| case LN_SOCKET_FS1: |
| CpuInfoPtr->ProcUpgrade = P_UPGRADE_FS1; |
| break; |
| case LN_SOCKET_FM1: |
| CpuInfoPtr->ProcUpgrade = P_UPGRADE_FM1; |
| break; |
| default: |
| CpuInfoPtr->ProcUpgrade = P_UPGRADE_UNKNOWN; |
| break; |
| } |
| |
| } |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * DmiF12GetVoltage |
| * |
| * Get the voltage value according to SMBIOS SPEC's requirement. |
| * |
| * @param[in] StdHeader Standard Head Pointer |
| * |
| * @retval Voltage - CPU Voltage. |
| * |
| */ |
| UINT8 |
| DmiF12GetVoltage ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| UINT8 MaxVid; |
| UINT8 Voltage; |
| UINT8 NumberBoostStates; |
| UINT64 MsrData; |
| PCI_ADDR TempAddr; |
| CPB_CTRL_REGISTER CpbCtrl; |
| |
| // Voltage = 0x80 + (voltage at boot time * 10) |
| TempAddr.AddressValue = CPB_CTRL_PCI_ADDR; |
| LibAmdPciRead (AccessWidth32, TempAddr, &CpbCtrl, StdHeader); // F4x15C |
| NumberBoostStates = (UINT8) CpbCtrl.NumBoostStates; |
| |
| 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); |
| } |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * DmiF12GetMaxSpeed |
| * |
| * Get the Max Speed |
| * |
| * @param[in] StdHeader Standard Head Pointer |
| * |
| * @retval MaxSpeed - CPU Max Speed. |
| * |
| */ |
| UINT16 |
| DmiF12GetMaxSpeed ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| UINT8 NumBoostStates; |
| UINT32 P0Frequency; |
| UINT32 PciData; |
| PCI_ADDR PciAddress; |
| PSTATE_CPU_FAMILY_SERVICES *FamilyServices; |
| |
| FamilyServices = NULL; |
| GetFeatureServicesOfCurrentCore (&PstateFamilyServiceTable, (const VOID **) &FamilyServices, StdHeader); |
| ASSERT (FamilyServices != NULL); |
| |
| PciAddress.AddressValue = MAKE_SBDFO (0, 0 , PCI_DEV_BASE, FUNC_4, 0x15C); |
| LibAmdPciRead (AccessWidth32, PciAddress, &PciData, StdHeader); |
| NumBoostStates = (UINT8) ((PciData >> 2) & 7); |
| |
| FamilyServices->GetPstateFrequency (FamilyServices, NumBoostStates, &P0Frequency, StdHeader); |
| return ((UINT16) P0Frequency); |
| } |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * DmiF12GetExtClock |
| * |
| * Get the external clock Speed |
| * |
| * @param[in] StdHeader Standard Head Pointer |
| * |
| * @retval ExtClock - CPU external clock Speed. |
| * |
| */ |
| UINT16 |
| DmiF12GetExtClock ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| return (EXTERNAL_CLOCK_100MHZ); |
| } |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * DmiF12GetMemInfo |
| * |
| * Get memory information. |
| * |
| * @param[in,out] CpuGetMemInfoPtr Pointer to CPU_GET_MEM_INFO struct. |
| * @param[in] StdHeader Standard Head Pointer |
| * |
| */ |
| VOID |
| DmiF12GetMemInfo ( |
| IN OUT CPU_GET_MEM_INFO *CpuGetMemInfoPtr, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| // Llano does NOT support ECC DIMM |
| CpuGetMemInfoPtr->EccCapable = FALSE; |
| // Partition Row Position - 0 is for dual channel memory |
| CpuGetMemInfoPtr->PartitionRowPosition = 0; |
| } |
| |
| /*--------------------------------------------------------------------------------------- |
| * Processor Family Table |
| * |
| * Note: 'x' means we don't care this field |
| * 047h = "E-Series" |
| * 048h = "A-Series" |
| * 002h = "Unknown" |
| *-------------------------------------------------------------------------------------*/ |
| CONST DMI_BRAND_ENTRY ROMDATA Family12BrandList[] = |
| { |
| // Brand --> DMI ID translation table |
| // PackageType, PgOfBrandId, NumberOfCores, String1ofBrandId, ValueSetToDmiTable |
| {1, 0, 0, 1, 0x48}, |
| {1, 0, 1, 1, 0x48}, |
| {1, 0, 0, 2, 0x48}, |
| {1, 0, 1, 2, 0x48}, |
| {1, 0, 0, 3, 0x48}, |
| {1, 0, 1, 3, 0x48}, |
| {1, 0, 0, 4, 0x48}, |
| {1, 0, 1, 4, 0x48}, |
| {1, 0, 0, 5, 0x47}, |
| {1, 0, 1, 5, 0x47}, |
| {1, 0, 0, 6, 0x47}, |
| {1, 0, 1, 6, 0x47}, |
| {1, 0, 0, 7, 0x47}, |
| {1, 0, 1, 7, 0x47}, |
| {1, 0, 2, 1, 0x48}, |
| {1, 0, 3, 1, 0x48}, |
| {1, 0, 2, 2, 0x48}, |
| {1, 0, 3, 2, 0x48}, |
| {1, 0, 2, 3, 0x48}, |
| {1, 0, 3, 3, 0x48}, |
| {1, 0, 2, 4, 0x48}, |
| {1, 0, 3, 4, 0x48}, |
| {2, 0, 0, 1, 0x47}, |
| {2, 0, 0, 4, 0x47}, |
| {2, 0, 1, 1, 0x48}, |
| {2, 0, 1, 2, 0x47}, |
| {2, 0, 1, 5, 0x48}, |
| {2, 0, 1, 6, 0x48}, |
| {2, 0, 1, 7, 0x47}, |
| {2, 0, 2, 1, 0x48}, |
| {2, 0, 2, 4, 0x48}, |
| {2, 0, 2, 5, 0x48}, |
| {2, 0, 2, 6, 0x48}, |
| {2, 0, 3, 1, 0x48}, |
| {2, 0, 3, 2, 0x48}, |
| {2, 0, 3, 5, 0x48}, |
| {2, 0, 3, 6, 0x48}, |
| {2, 0, 3, 7, 0x48}, |
| {2, 0, 3, 8, 0x48}, |
| {'x', 'x', 'x', 'x', P_FAMILY_UNKNOWN} |
| }; |
| |
| CONST PROC_FAMILY_TABLE ROMDATA ProcFamily12DmiTable = |
| { |
| AMD_FAMILY_12, // ID for Family 12h |
| &DmiF12GetInfo, // Transfer vectors for family |
| &DmiGetT4ProcFamilyFromBrandId, // Get type 4 processor family information from CPUID_8000_0001_EBX[BrandId] |
| &DmiF12GetVoltage, // specific routines (above) |
| &DmiF12GetMaxSpeed, |
| &DmiF12GetExtClock, |
| &DmiF12GetMemInfo, // Get memory information |
| (sizeof (Family12BrandList) / sizeof (Family12BrandList[0])), // Number of entries in following table |
| &Family12BrandList[0] |
| }; |
| |
| |
| /*--------------------------------------------------------------------------------------- |
| * L O C A L F U N C T I O N S |
| *--------------------------------------------------------------------------------------- |
| */ |