diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/CPU/Family/0x15/OR/F15OrIoCstate.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f15/Proc/CPU/Family/0x15/OR/F15OrIoCstate.c | 377 |
1 files changed, 0 insertions, 377 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/CPU/Family/0x15/OR/F15OrIoCstate.c b/src/vendorcode/amd/agesa/f15/Proc/CPU/Family/0x15/OR/F15OrIoCstate.c deleted file mode 100644 index 6c94521624f8..000000000000 --- a/src/vendorcode/amd/agesa/f15/Proc/CPU/Family/0x15/OR/F15OrIoCstate.c +++ /dev/null @@ -1,377 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * AMD Family_15 Orochi IO C-state feature support functions. - * - * Provides the functions necessary to initialize the IO C-state feature. - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: CPU/Family/0x15/OR - * @e \$Revision: 55600 $ @e \$Date: 2011-06-23 12:39:18 -0600 (Thu, 23 Jun 2011) $ - * - */ -/* - ****************************************************************************** - * - * Copyright (C) 2012 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 "Ids.h" -#include "cpuFeatures.h" -#include "cpuIoCstate.h" -#include "cpuF15PowerMgmt.h" -#include "cpuF15OrPowerMgmt.h" -#include "cpuLateInit.h" -#include "cpuRegisters.h" -#include "cpuServices.h" -#include "cpuApicUtilities.h" -#include "cpuFamilyTranslation.h" -#include "CommonReturns.h" -#include "OptionMultiSocket.h" -#include "Filecode.h" -CODE_GROUP (G3_DXE) -RDATA_GROUP (G3_DXE) -#define FILECODE PROC_CPU_FAMILY_0X15_OR_F15ORIOCSTATE_FILECODE - -/*---------------------------------------------------------------------------------------- - * 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 -F15OrInitializeIoCstateOnCore ( - IN VOID *CstateBaseMsr, - IN AMD_CONFIG_PARAMS *StdHeader - ); - -BOOLEAN -F15OrIsCsdObjGenerated ( - IN IO_CSTATE_FAMILY_SERVICES *IoCstateServices, - IN AMD_CONFIG_PARAMS *StdHeader - ); - -/*---------------------------------------------------------------------------------------- - * 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 IoCstateFamilyServiceTable; -extern OPTION_MULTISOCKET_CONFIGURATION OptionMultiSocketConfiguration; - -/*---------------------------------------------------------------------------------------- - * E X P O R T E D F U N C T I O N S - *---------------------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------------------*/ -/** - * Enable IO Cstate on a family 15h Orochi CPU. - * Implement BIOS Requirements for Initialization of C-states - * - * @param[in] IoCstateServices Pointer to this CPU's IO Cstate family services. - * @param[in] EntryPoint Timepoint designator. - * @param[in] PlatformConfig Contains the runtime modifiable feature input data. - * @param[in] StdHeader Config Handle for library, services. - * - * @return AGESA_SUCCESS Always succeeds. - * - */ -AGESA_STATUS -STATIC -F15OrInitializeIoCstate ( - IN IO_CSTATE_FAMILY_SERVICES *IoCstateServices, - IN UINT64 EntryPoint, - IN PLATFORM_CONFIGURATION *PlatformConfig, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT32 LocalPciRegister; - UINT32 PciMask; - UINT64 LocalMsrRegister; - AP_TASK TaskPtr; - PCI_ADDR PciAddress; - - if ((EntryPoint & CPU_FEAT_AFTER_PM_INIT) != 0) { - // Initialize MSRC001_0073[CstateAddr] on each core to a region of - // the IO address map with 8 consecutive available addresses. - LocalMsrRegister = 0; - - ((CSTATE_ADDRESS_MSR *) &LocalMsrRegister)->CstateAddr = PlatformConfig->CStateIoBaseAddress; - - TaskPtr.FuncAddress.PfApTaskI = F15OrInitializeIoCstateOnCore; - TaskPtr.DataTransfer.DataSizeInDwords = 2; - TaskPtr.DataTransfer.DataPtr = &LocalMsrRegister; - TaskPtr.DataTransfer.DataTransferFlags = 0; - TaskPtr.ExeFlags = WAIT_FOR_CORE; - ApUtilRunCodeOnAllLocalCoresAtEarly (&TaskPtr, StdHeader, NULL); - - // Initialize F4x128 - // bits[0] CoreCstateMode = 0 - // bits[1] CoreCstatePolicy = 0 - // bits[4:2] HaltCstateIndex = 0 - PciAddress.Address.Function = FUNC_4; - PciAddress.Address.Register = CSTATE_POLICY_CTRL1_REG; - LocalPciRegister = 0x00000000; - PciMask = 0xFFFFFFE0; - OptionMultiSocketConfiguration.ModifyCurrSocketPci (&PciAddress, PciMask, LocalPciRegister, StdHeader); - } - return AGESA_SUCCESS; -} - -/*---------------------------------------------------------------------------------------*/ -/** - * Enable CState on a family 15h Orochi core. - * - * @param[in] CstateBaseMsr MSR value to write to C001_0073 as determined by core 0. - * @param[in] StdHeader Config Handle for library, services. - * - */ -VOID -STATIC -F15OrInitializeIoCstateOnCore ( - IN VOID *CstateBaseMsr, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - // Initialize MSRC001_0073[CstateAddr] on each core - LibAmdMsrWrite (MSR_CSTATE_ADDRESS, (UINT64 *) CstateBaseMsr, StdHeader); -} - -/*---------------------------------------------------------------------------------------*/ -/** - * Returns the size of CST object - * - * @param[in] IoCstateServices IO Cstate services. - * @param[in] PlatformConfig Contains the runtime modifiable feature input data - * @param[in] StdHeader Config Handle for library, services. - * - * @retval CstObjSize Size of CST Object - * - */ -UINT32 -STATIC -F15OrGetAcpiCstObj ( - IN IO_CSTATE_FAMILY_SERVICES *IoCstateServices, - IN PLATFORM_CONFIGURATION *PlatformConfig, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - BOOLEAN GenerateCsdObj; - UINT32 CStateAcpiObjSize; - IO_CSTATE_FAMILY_SERVICES *FamilyServices; - ACPI_CST_GET_INPUT CstGetInput; - - CstGetInput.IoCstateServices = IoCstateServices; - CstGetInput.PlatformConfig = PlatformConfig; - CstGetInput.CStateAcpiObjSizePtr = &CStateAcpiObjSize; - - IDS_SKIP_HOOK (IDS_CST_SIZE, &CstGetInput, StdHeader) { - CStateAcpiObjSize = CST_HEADER_SIZE + CST_BODY_SIZE; - - // If CSD Object is generated, add the size of CSD Object to the total size of - // CState ACPI Object size - GetFeatureServicesOfCurrentCore (&IoCstateFamilyServiceTable, (CONST VOID **)&FamilyServices, StdHeader); - ASSERT (FamilyServices != NULL); - GenerateCsdObj = FamilyServices->IsCsdObjGenerated (FamilyServices, StdHeader); - - if (GenerateCsdObj) { - CStateAcpiObjSize += CSD_HEADER_SIZE + CSD_BODY_SIZE; - } - } - return CStateAcpiObjSize; -} - -/*---------------------------------------------------------------------------------------*/ -/** - * Routine to generate the C-State ACPI objects - * - * @param[in] IoCstateServices IO Cstate services. - * @param[in] LocalApicId Local Apic Id for each core. - * @param[in, out] **PstateAcpiBufferPtr Pointer to the Acpi Buffer Pointer. - * @param[in] StdHeader Config Handle for library, services. - * - */ -VOID -STATIC -F15OrCreateAcpiCstObj ( - IN IO_CSTATE_FAMILY_SERVICES *IoCstateServices, - IN UINT8 LocalApicId, - IN OUT VOID **PstateAcpiBufferPtr, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT64 MsrData; - BOOLEAN GenerateCsdObj; - CST_HEADER_STRUCT *CstHeaderPtr; - CST_BODY_STRUCT *CstBodyPtr; - CSD_HEADER_STRUCT *CsdHeaderPtr; - CSD_BODY_STRUCT *CsdBodyPtr; - IO_CSTATE_FAMILY_SERVICES *FamilyServices; - ACPI_CST_CREATE_INPUT CstInput; - - CstInput.IoCstateServices = IoCstateServices; - CstInput.LocalApicId = LocalApicId; - CstInput.PstateAcpiBufferPtr = PstateAcpiBufferPtr; - - IDS_SKIP_HOOK (IDS_CST_CREATE, &CstInput, StdHeader) { - // Read from MSR C0010073 to obtain CstateAddr - LibAmdMsrRead (MSR_CSTATE_ADDRESS, &MsrData, StdHeader); - - // Typecast the pointer - CstHeaderPtr = (CST_HEADER_STRUCT *) *PstateAcpiBufferPtr; - - // Set CST Header - CstHeaderPtr->NameOpcode = NAME_OPCODE; - CstHeaderPtr->CstName_a__ = CST_NAME__; - CstHeaderPtr->CstName_a_C = CST_NAME_C; - CstHeaderPtr->CstName_a_S = CST_NAME_S; - CstHeaderPtr->CstName_a_T = CST_NAME_T; - - // Typecast the pointer - CstHeaderPtr++; - CstBodyPtr = (CST_BODY_STRUCT *) CstHeaderPtr; - - // Set CST Body - CstBodyPtr->PkgOpcode = PACKAGE_OPCODE; - CstBodyPtr->PkgLength = CST_LENGTH; - CstBodyPtr->PkgElements = CST_NUM_OF_ELEMENTS; - CstBodyPtr->BytePrefix = BYTE_PREFIX_OPCODE; - CstBodyPtr->Count = CST_COUNT; - CstBodyPtr->PkgOpcode2 = PACKAGE_OPCODE; - CstBodyPtr->PkgLength2 = CST_PKG_LENGTH; - CstBodyPtr->PkgElements2 = CST_PKG_ELEMENTS; - CstBodyPtr->BufferOpcode = BUFFER_OPCODE; - CstBodyPtr->BufferLength = CST_SUBPKG_LENGTH; - CstBodyPtr->BufferElements = CST_SUBPKG_ELEMENTS; - CstBodyPtr->BufferOpcode2 = BUFFER_OPCODE; - CstBodyPtr->GdrOpcode = GENERIC_REG_DESCRIPTION; - CstBodyPtr->GdrLength = CST_GDR_LENGTH; - CstBodyPtr->AddrSpaceId = GDR_ASI_SYSTEM_IO; - CstBodyPtr->RegBitWidth = 0x08; - CstBodyPtr->RegBitOffset = 0x00; - CstBodyPtr->AddressSize = GDR_ASZ_BYTE_ACCESS; - CstBodyPtr->RegisterAddr = ((CSTATE_ADDRESS_MSR *) &MsrData)->CstateAddr + 1; - CstBodyPtr->EndTag = 0x0079; - CstBodyPtr->BytePrefix2 = BYTE_PREFIX_OPCODE; - CstBodyPtr->Type = CST_C2_TYPE; - CstBodyPtr->WordPrefix = WORD_PREFIX_OPCODE; - CstBodyPtr->Latency = 100; - CstBodyPtr->DWordPrefix = DWORD_PREFIX_OPCODE; - CstBodyPtr->Power = 0; - - CstBodyPtr++; - //Update the pointer - *PstateAcpiBufferPtr = CstBodyPtr; - - - // Check whether CSD object should be generated - GetFeatureServicesOfCurrentCore (&IoCstateFamilyServiceTable, (CONST VOID **)&FamilyServices, StdHeader); - ASSERT (FamilyServices != NULL); - GenerateCsdObj = FamilyServices->IsCsdObjGenerated (FamilyServices, StdHeader); - - if (GenerateCsdObj) { - CsdHeaderPtr = (CSD_HEADER_STRUCT *) *PstateAcpiBufferPtr; - - // Set CSD Header - CsdHeaderPtr->NameOpcode = NAME_OPCODE; - CsdHeaderPtr->CsdName_a__ = CST_NAME__; - CsdHeaderPtr->CsdName_a_C = CST_NAME_C; - CsdHeaderPtr->CsdName_a_S = CST_NAME_S; - CsdHeaderPtr->CsdName_a_D = CSD_NAME_D; - - CsdHeaderPtr++; - CsdBodyPtr = (CSD_BODY_STRUCT *) CsdHeaderPtr; - - // Set CSD Body - CsdBodyPtr->PkgOpcode = PACKAGE_OPCODE; - CsdBodyPtr->PkgLength = CSD_BODY_SIZE - 1; - CsdBodyPtr->PkgElements = 1; - CsdBodyPtr->PkgOpcode2 = PACKAGE_OPCODE; - CsdBodyPtr->PkgLength2 = CSD_BODY_SIZE - 4; // CSD_BODY_SIZE - Package() - Package Opcode - CsdBodyPtr->PkgElements2 = 6; - CsdBodyPtr->BytePrefix = BYTE_PREFIX_OPCODE; - CsdBodyPtr->NumEntries = 6; - CsdBodyPtr->BytePrefix2 = BYTE_PREFIX_OPCODE; - CsdBodyPtr->Revision = 0; - CsdBodyPtr->DWordPrefix = DWORD_PREFIX_OPCODE; - CsdBodyPtr->Domain = (LocalApicId & 0xFE) >> 1; - CsdBodyPtr->DWordPrefix2 = DWORD_PREFIX_OPCODE; - CsdBodyPtr->CoordType = CSD_COORD_TYPE_HW_ALL; - CsdBodyPtr->DWordPrefix3 = DWORD_PREFIX_OPCODE; - CsdBodyPtr->NumProcessors = 0x2; - CsdBodyPtr->DWordPrefix4 = DWORD_PREFIX_OPCODE; - CsdBodyPtr->Index = 0x0; - - CsdBodyPtr++; - - // Update the pointer - *PstateAcpiBufferPtr = CsdBodyPtr; - } - } -} - -/*---------------------------------------------------------------------------------------*/ -/** - * Routine to check whether CSD object should be created. - * - * @param[in] IoCstateServices IO Cstate services. - * @param[in] StdHeader Config Handle for library, services. - * - * @retval TRUE CSD Object should be created. - * @retval FALSE CSD Object should not be created. - * - */ -BOOLEAN -F15OrIsCsdObjGenerated ( - IN IO_CSTATE_FAMILY_SERVICES *IoCstateServices, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - // CSD Object should only be created when there are two cores per compute unit - if (GetComputeUnitMapping (StdHeader) == EvenCoresMapping) { - return TRUE; - } - return FALSE; -} - -CONST IO_CSTATE_FAMILY_SERVICES ROMDATA F15OrIoCstateSupport = -{ - 0, - (PF_IO_CSTATE_IS_SUPPORTED) CommonReturnTrue, - F15OrInitializeIoCstate, - F15OrGetAcpiCstObj, - F15OrCreateAcpiCstObj, - F15OrIsCsdObjGenerated -}; |