diff options
Diffstat (limited to 'MdePkg/Library/DxeExtendedSalLib/ExtendedSalLib.c')
| -rw-r--r-- | MdePkg/Library/DxeExtendedSalLib/ExtendedSalLib.c | 1001 |
1 files changed, 0 insertions, 1001 deletions
diff --git a/MdePkg/Library/DxeExtendedSalLib/ExtendedSalLib.c b/MdePkg/Library/DxeExtendedSalLib/ExtendedSalLib.c deleted file mode 100644 index 6c86066550..0000000000 --- a/MdePkg/Library/DxeExtendedSalLib/ExtendedSalLib.c +++ /dev/null @@ -1,1001 +0,0 @@ -/** @file
- The library implements the Extended SAL Library Class for boot service only modules.
-
- Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <PiDxe.h>
-
-#include <Protocol/ExtendedSalBootService.h>
-#include <Protocol/ExtendedSalServiceClasses.h>
-
-#include <Library/ExtendedSalLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/DebugLib.h>
-
-/**
- Stores the physical plabel of ESAL entrypoint.
-
- This assembly function stores the physical plabel of ESAL entrypoint
- where GetEsalEntryPoint() can easily retrieve.
-
- @param EntryPoint Physical address of ESAL entrypoint
- @param Gp Physical GP of ESAL entrypoint
-
- @return r8 = EFI_SAL_SUCCESS
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-SetEsalPhysicalEntryPoint (
- IN UINT64 EntryPoint,
- IN UINT64 Gp
- );
-
-/**
- Retrieves plabel of ESAL entrypoint.
-
- This function retrives plabel of ESAL entrypoint stored by
- SetEsalPhysicalEntryPoint().
-
- @return r8 = EFI_SAL_SUCCESS
- r9 = Physical Plabel
- r10 = Virtual Plabel
- r11 = PSR
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-GetEsalEntryPoint (
- VOID
- );
-
-EXTENDED_SAL_BOOT_SERVICE_PROTOCOL *mEsalBootService = NULL;
-EFI_PLABEL mPlabel;
-
-/**
- Constructor function to get Extended SAL Boot Service Protocol, and initializes
- physical plabel of ESAL entrypoint.
-
- This function first locates Extended SAL Boot Service Protocol and caches it in global variable.
- Then it initializes the physical plable of ESAL entrypoint, and stores
- it where GetEsalEntryPoint() can easily retrieve.
-
- @param ImageHandle The firmware allocated handle for the EFI image.
- @param SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS Plable of ESAL entrypoint successfully stored.
-
-**/
-EFI_STATUS
-EFIAPI
-DxeExtendedSalLibConstruct (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_PLABEL *Plabel;
- EFI_STATUS Status;
-
- //
- // The protocol contains a function pointer, which is an indirect procedure call.
- // An indirect procedure call goes through a plabel, and pointer to a function is
- // a pointer to a plabel. To implement indirect procedure calls that can work in
- // both physical and virtual mode, two plabels are required (one physical and one
- // virtual). So lets grap the physical PLABEL for the EsalEntryPoint and store it
- // away. We cache it in a module global, so we can register the vitrual version.
- //
- Status = gBS->LocateProtocol (&gEfiExtendedSalBootServiceProtocolGuid, NULL, (VOID **) &mEsalBootService);
- ASSERT_EFI_ERROR (Status);
-
- Plabel = (EFI_PLABEL *) (UINTN) mEsalBootService->ExtendedSalProc;
- mPlabel.EntryPoint = Plabel->EntryPoint;
- mPlabel.GP = Plabel->GP;
- //
- // Stores the physical plabel of ESAL entrypoint where GetEsalEntryPoint() can easily retrieve.
- //
- SetEsalPhysicalEntryPoint (mPlabel.EntryPoint, mPlabel.GP);
-
- return EFI_SUCCESS;
-}
-
-/**
- Registers function of ESAL class and it's associated global.
-
- This function registers function of ESAL class, together with its associated global.
- It is worker function for RegisterEsalClass().
- It is only for boot time.
-
- @param FunctionId ID of function to register
- @param ClassGuidLo GUID of ESAL class, lower 64-bits
- @param ClassGuidHi GUID of ESAL class, upper 64-bits
- @param Function Function to register with ClassGuid/FunctionId pair
- @param ModuleGlobal Module global for the function.
-
- @return Status returned by RegisterExtendedSalProc() of Extended SAL Boot Service Protocol
-
-**/
-EFI_STATUS
-RegisterEsalFunction (
- IN UINT64 FunctionId,
- IN UINT64 ClassGuidLo,
- IN UINT64 ClassGuidHi,
- IN SAL_INTERNAL_EXTENDED_SAL_PROC Function,
- IN VOID *ModuleGlobal
- )
-{
- return mEsalBootService->RegisterExtendedSalProc (
- mEsalBootService,
- ClassGuidLo,
- ClassGuidHi,
- FunctionId,
- Function,
- ModuleGlobal
- );
-}
-
-/**
- Registers ESAL Class and it's associated global.
-
- This function registers one or more Extended SAL services in a given
- class along with the associated global context.
- This function is only available prior to ExitBootServices().
-
- @param ClassGuidLo GUID of function class, lower 64-bits
- @param ClassGuidHi GUID of function class, upper 64-bits
- @param ModuleGlobal Module global for the class.
- @param ... List of Function/FunctionId pairs, ended by NULL
-
- @retval EFI_SUCCESS The Extended SAL services were registered.
- @retval EFI_UNSUPPORTED This function was called after ExitBootServices().
- @retval EFI_OUT_OF_RESOURCES There are not enough resources available to register one or more of the specified services.
- @retval Other ClassGuid could not be installed onto a new handle.
-
-**/
-EFI_STATUS
-EFIAPI
-RegisterEsalClass (
- IN CONST UINT64 ClassGuidLo,
- IN CONST UINT64 ClassGuidHi,
- IN VOID *ModuleGlobal, OPTIONAL
- ...
- )
-{
- VA_LIST Args;
- EFI_STATUS Status;
- SAL_INTERNAL_EXTENDED_SAL_PROC Function;
- UINT64 FunctionId;
- EFI_HANDLE NewHandle;
- EFI_GUID ClassGuid;
-
- VA_START (Args, ModuleGlobal);
-
- //
- // Register all functions of the class to register.
- //
- Status = EFI_SUCCESS;
- while (!EFI_ERROR (Status)) {
- Function = (SAL_INTERNAL_EXTENDED_SAL_PROC) VA_ARG (Args, SAL_INTERNAL_EXTENDED_SAL_PROC);
- //
- // NULL serves as the end mark of function list
- //
- if (Function == NULL) {
- break;
- }
-
- FunctionId = VA_ARG (Args, UINT64);
-
- Status = RegisterEsalFunction (FunctionId, ClassGuidLo, ClassGuidHi, Function, ModuleGlobal);
- }
-
- VA_END (Args);
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- NewHandle = NULL;
- *((UINT64 *)(&ClassGuid) + 0) = ClassGuidLo;
- *((UINT64 *)(&ClassGuid) + 1) = ClassGuidHi;
- return gBS->InstallProtocolInterface (
- &NewHandle,
- &ClassGuid,
- EFI_NATIVE_INTERFACE,
- NULL
- );
-}
-
-/**
- Calls an Extended SAL Class service that was previously registered with RegisterEsalClass().
-
- This function gets the entrypoint of Extended SAL, and calls an Extended SAL Class service
- that was previously registered with RegisterEsalClass() through this entrypoint.
-
- @param ClassGuidLo GUID of function, lower 64-bits
- @param ClassGuidHi GUID of function, upper 64-bits
- @param FunctionId Function in ClassGuid to call
- @param Arg2 Argument 2 ClassGuid/FunctionId defined
- @param Arg3 Argument 3 ClassGuid/FunctionId defined
- @param Arg4 Argument 4 ClassGuid/FunctionId defined
- @param Arg5 Argument 5 ClassGuid/FunctionId defined
- @param Arg6 Argument 6 ClassGuid/FunctionId defined
- @param Arg7 Argument 7 ClassGuid/FunctionId defined
- @param Arg8 Argument 8 ClassGuid/FunctionId defined
-
- @retval EFI_SAL_SUCCESS ESAL procedure successfully called.
- @retval EFI_SAL_ERROR The address of ExtendedSalProc() can not be correctly
- initialized.
- @retval Other Status returned from ExtendedSalProc() service of
- EXTENDED_SAL_BOOT_SERVICE_PROTOCOL.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalCall (
- IN UINT64 ClassGuidLo,
- IN UINT64 ClassGuidHi,
- IN UINT64 FunctionId,
- IN UINT64 Arg2,
- IN UINT64 Arg3,
- IN UINT64 Arg4,
- IN UINT64 Arg5,
- IN UINT64 Arg6,
- IN UINT64 Arg7,
- IN UINT64 Arg8
- )
-{
- SAL_RETURN_REGS ReturnReg;
- EXTENDED_SAL_PROC EsalProc;
-
- //
- // Get the entrypoint of Extended SAL
- //
- ReturnReg = GetEsalEntryPoint ();
- if (*(UINT64 *)ReturnReg.r9 == 0 && *(UINT64 *)(ReturnReg.r9 + 8) == 0) {
- //
- // The ESAL Entry Point could not be initialized
- //
- ReturnReg.Status = EFI_SAL_ERROR;
- return ReturnReg;
- }
-
- //
- // Test PSR.it which is BIT36
- //
- if ((ReturnReg.r11 & BIT36) != 0) {
- //
- // Virtual mode plabel to entry point
- //
- EsalProc = (EXTENDED_SAL_PROC) ReturnReg.r10;
- } else {
- //
- // Physical mode plabel to entry point
- //
- EsalProc = (EXTENDED_SAL_PROC) ReturnReg.r9;
- }
-
- return EsalProc (
- ClassGuidLo,
- ClassGuidHi,
- FunctionId,
- Arg2,
- Arg3,
- Arg4,
- Arg5,
- Arg6,
- Arg7,
- Arg8
- );
-}
-
-/**
- Wrapper for the EsalStallFunctionId service of Extended SAL Stall Services Class.
-
- This function is a wrapper for the EsalStallFunctionId service of Extended SAL
- Stall Services Class. See EsalStallFunctionId of Extended SAL Specification.
-
- @param Microseconds The number of microseconds to delay.
-
- @retval EFI_SAL_SUCCESS Call completed without error.
- @retval EFI_SAL_INVALID_ARGUMENT Invalid argument.
- @retval EFI_SAL_VIRTUAL_ADDRESS_ERROR Virtual address not registered
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalStall (
- IN UINTN Microseconds
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_STALL_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_STALL_SERVICES_PROTOCOL_GUID_HI,
- StallFunctionId,
- Microseconds,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalSetNewPalEntryFunctionId service of Extended SAL PAL Services Services Class.
-
- This function is a wrapper for the EsalSetNewPalEntryFunctionId service of Extended SAL
- PAL Services Services Class. See EsalSetNewPalEntryFunctionId of Extended SAL Specification.
-
- @param PhysicalAddress If TRUE, then PalEntryPoint is a physical address.
- If FALSE, then PalEntryPoint is a virtual address.
- @param PalEntryPoint The PAL Entry Point being set.
-
- @retval EFI_SAL_SUCCESS The PAL Entry Point was set.
- @retval EFI_SAL_VIRTUAL_ADDRESS_ERROR This function was called in virtual mode before
- virtual mappings for the specified Extended SAL
- Procedure are available.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalSetNewPalEntry (
- IN BOOLEAN PhysicalAddress,
- IN UINT64 PalEntryPoint
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_PAL_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_PAL_SERVICES_PROTOCOL_GUID_HI,
- SetNewPalEntryFunctionId,
- PhysicalAddress,
- PalEntryPoint,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalGetNewPalEntryFunctionId service of Extended SAL PAL Services Services Class.
-
- This function is a wrapper for the EsalGetNewPalEntryFunctionId service of Extended SAL
- PAL Services Services Class. See EsalGetNewPalEntryFunctionId of Extended SAL Specification.
-
- @param PhysicalAddress If TRUE, then PalEntryPoint is a physical address.
- If FALSE, then PalEntryPoint is a virtual address.
-
- @retval EFI_SAL_SUCCESS The PAL Entry Point was retrieved and returned in
- SAL_RETURN_REGS.r9.
- @retval EFI_SAL_VIRTUAL_ADDRESS_ERROR This function was called in virtual mode before
- virtual mappings for the specified Extended SAL
- Procedure are available.
- @return r9 PAL entry point retrieved.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalGetNewPalEntry (
- IN BOOLEAN PhysicalAddress
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_PAL_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_PAL_SERVICES_PROTOCOL_GUID_HI,
- GetNewPalEntryFunctionId,
- PhysicalAddress,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalGetStateBufferFunctionId service of Extended SAL MCA Log Services Class.
-
- This function is a wrapper for the EsalGetStateBufferFunctionId service of Extended SAL
- MCA Log Services Class. See EsalGetStateBufferFunctionId of Extended SAL Specification.
-
- @param McaType See type parameter of SAL Procedure SAL_GET_STATE_INFO.
- @param McaBuffer A pointer to the base address of the returned buffer.
- Copied from SAL_RETURN_REGS.r9.
- @param BufferSize A pointer to the size, in bytes, of the returned buffer.
- Copied from SAL_RETURN_REGS.r10.
-
- @retval EFI_SAL_SUCCESS The memory buffer to store error records was returned in r9 and r10.
- @retval EFI_OUT_OF_RESOURCES A memory buffer for string error records in not available
- @return r9 Base address of the returned buffer
- @return r10 Size of the returned buffer in bytes
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalGetStateBuffer (
- IN UINT64 McaType,
- OUT UINT8 **McaBuffer,
- OUT UINTN *BufferSize
- )
-{
- SAL_RETURN_REGS Regs;
-
- Regs = EsalCall (
- EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_HI,
- EsalGetStateBufferFunctionId,
- McaType,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-
- *McaBuffer = (UINT8 *) Regs.r9;
- *BufferSize = Regs.r10;
-
- return Regs;
-}
-
-/**
- Wrapper for the EsalSaveStateBufferFunctionId service of Extended SAL MCA Log Services Class.
-
- This function is a wrapper for the EsalSaveStateBufferFunctionId service of Extended SAL
- MCA Log Services Class. See EsalSaveStateBufferFunctionId of Extended SAL Specification.
-
- @param McaType See type parameter of SAL Procedure SAL_GET_STATE_INFO.
-
- @retval EFI_SUCCESS The memory buffer containing the error record was written to nonvolatile storage.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalSaveStateBuffer (
- IN UINT64 McaType
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_HI,
- EsalSaveStateBufferFunctionId,
- McaType,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalGetVectorsFunctionId service of Extended SAL Base Services Class.
-
- This function is a wrapper for the EsalGetVectorsFunctionId service of Extended SAL
- Base Services Class. See EsalGetVectorsFunctionId of Extended SAL Specification.
-
- @param VectorType The vector type to retrieve.
- 0 - MCA, 1 - BSP INIT, 2 - BOOT_RENDEZ, 3 - AP INIT.
-
- @retval EFI_SAL_SUCCESS Call completed without error.
- @retval EFI_SAL_INVALID_ARGUMENT Invalid argument.
- @retval EFI_SAL_NO_INFORMATION The requested vector has not been registered
- with the SAL Procedure SAL_SET_VECTORS.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalGetVectors (
- IN UINT64 VectorType
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,
- EsalGetVectorsFunctionId,
- VectorType,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalMcGetParamsFunctionId service of Extended SAL Base Services Class.
-
- This function is a wrapper for the EsalMcGetParamsFunctionId service of Extended SAL
- Base Services Class. See EsalMcGetParamsFunctionId of Extended SAL Specification.
-
- @param ParamInfoType The parameter type to retrieve.
- 1 - rendezvous interrupt
- 2 - wake up
- 3 - Corrected Platform Error Vector.
-
- @retval EFI_SAL_SUCCESS Call completed without error.
- @retval EFI_SAL_INVALID_ARGUMENT Invalid argument.
- @retval EFI_SAL_NO_INFORMATION The requested vector has not been registered
- with the SAL Procedure SAL_MC_SET_PARAMS.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalMcGetParams (
- IN UINT64 ParamInfoType
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,
- EsalMcGetParamsFunctionId,
- ParamInfoType,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalMcGetParamsFunctionId service of Extended SAL Base Services Class.
-
- This function is a wrapper for the EsalMcGetParamsFunctionId service of Extended SAL
- Base Services Class. See EsalMcGetParamsFunctionId of Extended SAL Specification.
-
- @retval EFI_SAL_SUCCESS Call completed without error.
- @retval EFI_SAL_NO_INFORMATION The requested vector has not been registered
- with the SAL Procedure SAL_MC_SET_PARAMS.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalMcGetMcParams (
- VOID
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,
- EsalMcGetMcParamsFunctionId,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalGetMcCheckinFlagsFunctionId service of Extended SAL Base Services Class.
-
- This function is a wrapper for the EsalGetMcCheckinFlagsFunctionId service of Extended SAL
- Base Services Class. See EsalGetMcCheckinFlagsFunctionId of Extended SAL Specification.
-
- @param CpuIndex The index of the CPU of set of enabled CPUs to check.
-
- @retval EFI_SAL_SUCCESS The checkin status of the requested CPU was returned.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalGetMcCheckinFlags (
- IN UINT64 CpuIndex
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,
- EsalGetMcCheckinFlagsFunctionId,
- CpuIndex,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalAddCpuDataFunctionId service of Extended SAL MP Services Class.
-
- This function is a wrapper for the EsalAddCpuDataFunctionId service of Extended SAL
- MP Services Class. See EsalAddCpuDataFunctionId of Extended SAL Specification.
-
- @param CpuGlobalId The Global ID for the CPU being added.
- @param Enabled The enable flag for the CPU being added.
- TRUE means the CPU is enabled.
- FALSE means the CPU is disabled.
- @param PalCompatibility The PAL Compatibility value for the CPU being added.
-
- @retval EFI_SAL_SUCCESS The CPU was added to the database.
- @retval EFI_SAL_NOT_ENOUGH_SCRATCH There are not enough resource available to add the CPU.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalAddCpuData (
- IN UINT64 CpuGlobalId,
- IN BOOLEAN Enabled,
- IN UINT64 PalCompatibility
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_HI,
- AddCpuDataFunctionId,
- CpuGlobalId,
- Enabled,
- PalCompatibility,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalRemoveCpuDataFunctionId service of Extended SAL MP Services Class.
-
- This function is a wrapper for the EsalRemoveCpuDataFunctionId service of Extended SAL
- MP Services Class. See EsalRemoveCpuDataFunctionId of Extended SAL Specification.
-
- @param CpuGlobalId The Global ID for the CPU being removed.
-
- @retval EFI_SAL_SUCCESS The CPU was removed from the database.
- @retval EFI_SAL_NO_INFORMATION The specified CPU is not in the database.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalRemoveCpuData (
- IN UINT64 CpuGlobalId
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_HI,
- RemoveCpuDataFunctionId,
- CpuGlobalId,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalModifyCpuDataFunctionId service of Extended SAL MP Services Class.
-
- This function is a wrapper for the EsalModifyCpuDataFunctionId service of Extended SAL
- MP Services Class. See EsalModifyCpuDataFunctionId of Extended SAL Specification.
-
- @param CpuGlobalId The Global ID for the CPU being modified.
- @param Enabled The enable flag for the CPU being modified.
- TRUE means the CPU is enabled.
- FALSE means the CPU is disabled.
- @param PalCompatibility The PAL Compatibility value for the CPU being modified.
-
- @retval EFI_SAL_SUCCESS The CPU database was updated.
- @retval EFI_SAL_NO_INFORMATION The specified CPU is not in the database.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalModifyCpuData (
- IN UINT64 CpuGlobalId,
- IN BOOLEAN Enabled,
- IN UINT64 PalCompatibility
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_HI,
- ModifyCpuDataFunctionId,
- CpuGlobalId,
- Enabled,
- PalCompatibility,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalGetCpuDataByIdFunctionId service of Extended SAL MP Services Class.
-
- This function is a wrapper for the EsalGetCpuDataByIdFunctionId service of Extended SAL
- MP Services Class. See EsalGetCpuDataByIdFunctionId of Extended SAL Specification.
-
- @param CpuGlobalId The Global ID for the CPU being looked up.
- @param IndexByEnabledCpu If TRUE, then the index of set of enabled CPUs of database is returned.
- If FALSE, then the index of set of all CPUs of database is returned.
-
- @retval EFI_SAL_SUCCESS The information on the specified CPU was returned.
- @retval EFI_SAL_NO_INFORMATION The specified CPU is not in the database.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalGetCpuDataById (
- IN UINT64 CpuGlobalId,
- IN BOOLEAN IndexByEnabledCpu
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_HI,
- GetCpuDataByIDFunctionId,
- CpuGlobalId,
- IndexByEnabledCpu,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalGetCpuDataByIndexFunctionId service of Extended SAL MP Services Class.
-
- This function is a wrapper for the EsalGetCpuDataByIndexFunctionId service of Extended SAL
- MP Services Class. See EsalGetCpuDataByIndexFunctionId of Extended SAL Specification.
-
- @param Index The Global ID for the CPU being modified.
- @param IndexByEnabledCpu If TRUE, then the index of set of enabled CPUs of database is returned.
- If FALSE, then the index of set of all CPUs of database is returned.
-
- @retval EFI_SAL_SUCCESS The information on the specified CPU was returned.
- @retval EFI_SAL_NO_INFORMATION The specified CPU is not in the database.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalGetCpuDataByIndex (
- IN UINT64 Index,
- IN BOOLEAN IndexByEnabledCpu
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_HI,
- GetCpuDataByIndexFunctionId,
- Index,
- IndexByEnabledCpu,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalWhoAmIFunctionId service of Extended SAL MP Services Class.
-
- This function is a wrapper for the EsalWhoAmIFunctionId service of Extended SAL
- MP Services Class. See EsalWhoAmIFunctionId of Extended SAL Specification.
-
- @param IndexByEnabledCpu If TRUE, then the index of set of enabled CPUs of database is returned.
- If FALSE, then the index of set of all CPUs of database is returned.
-
- @retval EFI_SAL_SUCCESS The Global ID for the calling CPU was returned.
- @retval EFI_SAL_NO_INFORMATION The calling CPU is not in the database.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalWhoAmI (
- IN BOOLEAN IndexByEnabledCpu
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_HI,
- CurrentProcInfoFunctionId,
- IndexByEnabledCpu,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalNumProcessors service of Extended SAL MP Services Class.
-
- This function is a wrapper for the EsalNumProcessors service of Extended SAL
- MP Services Class. See EsalNumProcessors of Extended SAL Specification.
-
- @retval EFI_SAL_SUCCESS The information on the number of CPUs in the platform
- was returned.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalNumProcessors (
- VOID
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_HI,
- NumProcessorsFunctionId,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalSetMinStateFnctionId service of Extended SAL MP Services Class.
-
- This function is a wrapper for the EsalSetMinStateFnctionId service of Extended SAL
- MP Services Class. See EsalSetMinStateFnctionId of Extended SAL Specification.
-
- @param CpuGlobalId The Global ID for the CPU whose MINSTATE pointer is being set.
- @param MinStatePointer The physical address of the MINSTATE buffer for the CPU
- specified by CpuGlobalId.
-
- @retval EFI_SAL_SUCCESS The MINSTATE pointer was set for the specified CPU.
- @retval EFI_SAL_NO_INFORMATION The specified CPU is not in the database.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalSetMinState (
- IN UINT64 CpuGlobalId,
- IN EFI_PHYSICAL_ADDRESS MinStatePointer
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_HI,
- SetMinStateFunctionId,
- CpuGlobalId,
- MinStatePointer,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalGetMinStateFunctionId service of Extended SAL MP Services Class.
-
- This function is a wrapper for the EsalGetMinStateFunctionId service of Extended SAL
- MP Services Class. See EsalGetMinStateFunctionId of Extended SAL Specification.
-
- @param CpuGlobalId The Global ID for the CPU whose MINSTATE pointer is being retrieved.
-
- @retval EFI_SAL_SUCCESS The MINSTATE pointer for the specified CPU was retrieved.
- @retval EFI_SAL_NO_INFORMATION The specified CPU is not in the database.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalGetMinState (
- IN UINT64 CpuGlobalId
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MP_SERVICES_PROTOCOL_GUID_HI,
- GetMinStateFunctionId,
- CpuGlobalId,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
-
-/**
- Wrapper for the EsalMcsGetStateInfoFunctionId service of Extended SAL MCA Services Class.
-
- This function is a wrapper for the EsalMcsGetStateInfoFunctionId service of Extended SAL
- MCA Services Class. See EsalMcsGetStateInfoFunctionId of Extended SAL Specification.
-
- @param CpuGlobalId The Global ID for the CPU whose MCA state buffer is being retrieved.
- @param StateBufferPointer A pointer to the returned MCA state buffer.
- @param RequiredStateBufferSize A pointer to the size, in bytes, of the returned MCA state buffer.
-
- @retval EFI_SUCCESS MINSTATE successfully got and size calculated.
- @retval EFI_SAL_NO_INFORMATION Fail to get MINSTATE.
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalMcaGetStateInfo (
- IN UINT64 CpuGlobalId,
- OUT EFI_PHYSICAL_ADDRESS *StateBufferPointer,
- OUT UINT64 *RequiredStateBufferSize
- )
-{
- SAL_RETURN_REGS Regs;
-
- Regs = EsalCall (
- EFI_EXTENDED_SAL_MCA_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MCA_SERVICES_PROTOCOL_GUID_HI,
- McaGetStateInfoFunctionId,
- CpuGlobalId,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-
- *StateBufferPointer = (EFI_PHYSICAL_ADDRESS) Regs.r9;
- *RequiredStateBufferSize = (UINT64) Regs.r10;
-
- return Regs;
-}
-
-/**
- Wrapper for the EsalMcaRegisterCpuFunctionId service of Extended SAL MCA Services Class.
-
- This function is a wrapper for the EsalMcaRegisterCpuFunctionId service of Extended SAL
- MCA Services Class. See EsalMcaRegisterCpuFunctionId of Extended SAL Specification.
-
- @param CpuGlobalId The Global ID for the CPU whose MCA state buffer is being set.
- @param StateBufferPointer A pointer to the MCA state buffer.
-
- @retval EFI_SAL_NO_INFORMATION Cannot get the processor info with the CpuId
- @retval EFI_SUCCESS Save the processor's state info successfully
-
-**/
-SAL_RETURN_REGS
-EFIAPI
-EsalMcaRegisterCpu (
- IN UINT64 CpuGlobalId,
- IN EFI_PHYSICAL_ADDRESS StateBufferPointer
- )
-{
- return EsalCall (
- EFI_EXTENDED_SAL_MCA_SERVICES_PROTOCOL_GUID_LO,
- EFI_EXTENDED_SAL_MCA_SERVICES_PROTOCOL_GUID_HI,
- McaRegisterCpuFunctionId,
- CpuGlobalId,
- StateBufferPointer,
- 0,
- 0,
- 0,
- 0,
- 0
- );
-}
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