diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbDmi.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbDmi.c | 369 |
1 files changed, 369 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbDmi.c b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbDmi.c new file mode 100644 index 0000000000..37d0aa0ea3 --- /dev/null +++ b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbDmi.c @@ -0,0 +1,369 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * AMD DMI Record Creation API, and related functions for Family16h Kabini. + * + * Contains code that produce the DMI related information. + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: CPU/Family/0x16/KB + * @e \$Revision: 87400 $ @e \$Date: 2013-02-01 12:14:44 -0600 (Fri, 01 Feb 2013) $ + * + */ +/***************************************************************************** + * + * Copyright (c) 2008 - 2013, 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 "cpuF16Dmi.h" +#include "cpuF16PowerMgmt.h" +#include "F16KbPowerMgmt.h" +#include "cpuServices.h" +#include "Filecode.h" +CODE_GROUP (G3_DXE) +RDATA_GROUP (G3_DXE) + +#define FILECODE PROC_CPU_FAMILY_0X16_KB_F16KBDMI_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 + *---------------------------------------------------------------------------------------- + */ + +/*--------------------------------------------------------------------------------------- + * Processor Family Table + * + *-------------------------------------------------------------------------------------*/ +CONST CHAR8 ROMDATA str_A6[] = "AMD A6-"; +CONST CHAR8 ROMDATA str_A4[] = "AMD A4-"; +CONST CHAR8 ROMDATA str_E2[] = "AMD E2-"; +CONST CHAR8 ROMDATA str_E1[] = "AMD E1-"; +CONST CHAR8 ROMDATA str_GX[] = "AMD GX-"; +/*--------------------------------------------------------------------------------------- + * Processor Family Table + * + * 047h = "E-Series" + * 048h = "A-Series" + * 049h = "GX-Series" + *-------------------------------------------------------------------------------------*/ +CONST CPU_T4_PROC_FAMILY ROMDATA F16KbFT3T4ProcFamily[] = +{ + {str_A6, 0x48}, + {str_A4, 0x48}, + {str_E2, 0x47}, + {str_E1, 0x47}, + {str_GX, 0x49}, +}; + +/*---------------------------------------------------------------------------------------- + * 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 +DmiF16KbGetInfo ( + IN OUT CPU_TYPE_INFO *CpuInfoPtr, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +VOID +DmiF16KbGetT4ProcFamily ( + IN OUT UINT8 *T4ProcFamily, + IN PROC_FAMILY_TABLE *CpuDmiProcFamilyTable, + IN CPU_TYPE_INFO *CpuInfo, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +UINT8 +DmiF16KbGetVoltage ( + IN AMD_CONFIG_PARAMS *StdHeader + ); + +VOID +DmiF16KbGetMemInfo ( + IN OUT CPU_GET_MEM_INFO *CpuGetMemInfoPtr, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +UINT16 +DmiF16KbGetExtClock ( + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/*---------------------------------------------------------------------------------------- + * E X P O R T E D F U N C T I O N S + *---------------------------------------------------------------------------------------- + */ + +/* -----------------------------------------------------------------------------*/ +/** + * + * DmiF16KbGetInfo + * + * Get CPU type information + * + * @param[in,out] CpuInfoPtr Pointer to CPU_TYPE_INFO struct. + * @param[in] StdHeader Standard Head Pointer + * + */ +VOID +DmiF16KbGetInfo ( + 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 + + GetCpuServicesOfCurrentCore ((CONST CPU_SPECIFIC_SERVICES **)&FamilySpecificServices, StdHeader); + CpuInfoPtr->TotalCoreNumber = FamilySpecificServices->GetNumberOfPhysicalCores (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 KB_SOCKET_FT3: + /// Use 'NONE' for BGA package + CpuInfoPtr->ProcUpgrade = P_UPGRADE_NONE; + break; + default: + CpuInfoPtr->ProcUpgrade = P_UPGRADE_UNKNOWN; + break; + } + + // L1 Size & Associativity + LibAmdCpuidRead (AMD_CPUID_TLB_L1Cache, &CpuId, StdHeader); + CpuInfoPtr->CacheInfo.L1CacheSize = (UINT32) (((CpuId.ECX_Reg >> 24) + (CpuId.EDX_Reg >> 24)) * (CpuInfoPtr->TotalCoreNumber + 1)); + + CpuInfoPtr->CacheInfo.L1CacheAssoc = DMI_ASSOCIATIVE_2_WAY; // Per the BKDG, this is hard-coded to 2-Way. + + // L2 Size & Associativity + LibAmdCpuidRead (AMD_CPUID_L2L3Cache_L2TLB, &CpuId, StdHeader); + CpuInfoPtr->CacheInfo.L2CacheSize = (UINT32) (CpuId.ECX_Reg >> 16); + + CpuInfoPtr->CacheInfo.L2CacheAssoc = DMI_ASSOCIATIVE_16_WAY; // Per the BKDG, this is hard-coded to 16-Way. + + // L3 Size & Associativity + CpuInfoPtr->CacheInfo.L3CacheSize = 0; + CpuInfoPtr->CacheInfo.L3CacheAssoc = DMI_ASSOCIATIVE_UNKNOWN; + } + +/* -----------------------------------------------------------------------------*/ +/** + * + * DmiF16KbGetT4ProcFamily + * + * Get type 4 processor family information + * + * @param[in,out] T4ProcFamily Pointer to type 4 processor family information. + * @param[in] *CpuDmiProcFamilyTable Pointer to DMI family special service + * @param[in] *CpuInfo Pointer to CPU_TYPE_INFO struct + * @param[in] StdHeader Standard Head Pointer + * + */ +VOID +DmiF16KbGetT4ProcFamily ( + IN OUT UINT8 *T4ProcFamily, + IN PROC_FAMILY_TABLE *CpuDmiProcFamilyTable, + IN CPU_TYPE_INFO *CpuInfo, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + CHAR8 NameString[49]; + CONST CHAR8 *DmiString; + CONST VOID *DmiStringTable; + UINT8 NumberOfDmiString; + UINT8 i; + + // Get name string from MSR_C001_00[30:35] + GetNameString (NameString, StdHeader); + // Get DMI String + DmiStringTable = NULL; + switch (CpuInfo->PackageType) { + case KB_SOCKET_FT3: + DmiStringTable = (CONST VOID *) &F16KbFT3T4ProcFamily[0]; + NumberOfDmiString = sizeof (F16KbFT3T4ProcFamily) / sizeof (CPU_T4_PROC_FAMILY); + break; + default: + DmiStringTable = NULL; + NumberOfDmiString = 0; + break; + } + + // Find out which DMI string matches current processor's name string + *T4ProcFamily = P_FAMILY_UNKNOWN; + if ((DmiStringTable != NULL) && (NumberOfDmiString != 0)) { + for (i = 0; i < NumberOfDmiString; i++) { + DmiString = (((CPU_T4_PROC_FAMILY *) DmiStringTable)[i]).Stringstart; + if (IsSourceStrContainTargetStr (NameString, DmiString, StdHeader)) { + *T4ProcFamily = (((CPU_T4_PROC_FAMILY *) DmiStringTable)[i]).T4ProcFamilySetting; + break; + } + } + } +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * DmiF16KbGetVoltage + * + * Get the voltage value according to SMBIOS SPEC's requirement. + * + * @param[in] StdHeader Standard Head Pointer + * + * @retval Voltage - CPU Voltage. + * + */ +UINT8 +DmiF16KbGetVoltage ( + 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 >= 0xF8) && (MaxVid <= 0xFF)) { + Voltage = 0; + } else { + Voltage = (UINT8) ((155000L - (625 * MaxVid) + 5000) / 10000); + } + + Voltage += 0x80; + return (Voltage); +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * DmiF16KbGetMemInfo + * + * Get memory information. + * + * @param[in,out] CpuGetMemInfoPtr Pointer to CPU_GET_MEM_INFO struct. + * @param[in] StdHeader Standard Head Pointer + * + */ +VOID +DmiF16KbGetMemInfo ( + IN OUT CPU_GET_MEM_INFO *CpuGetMemInfoPtr, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + UINT32 PciData; + PCI_ADDR PciAddress; + + CpuGetMemInfoPtr->EccCapable = FALSE; + + 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; + } +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * DmiF16KbGetExtClock + * + * Get the external clock Speed + * + * @param[in] StdHeader Standard Head Pointer + * + * @retval ExtClock - CPU external clock Speed. + * + */ +UINT16 +DmiF16KbGetExtClock ( + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + return (EXTERNAL_CLOCK_DFLT); +} + +/* -----------------------------------------------------------------------------*/ +CONST PROC_FAMILY_TABLE ROMDATA ProcFamily16KbDmiTable = +{ +// This table is for Processor family 16h Kabini + AMD_FAMILY_16_KB, // ID for Family 16h Kabini + DmiF16KbGetInfo, // Transfer vectors for family + DmiF16KbGetT4ProcFamily, // Get type 4 processor family information + DmiF16KbGetVoltage, // specific routines (above) + DmiF16GetMaxSpeed, + DmiF16KbGetExtClock, + DmiF16KbGetMemInfo, // Get memory information + 0, + NULL +}; + + +/*--------------------------------------------------------------------------------------- + * L O C A L F U N C T I O N S + *--------------------------------------------------------------------------------------- + */ |