-/** @file
- Definitions to install Multiple Processor PPI.
-
- Copyright (c) 2015, 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.
-
-**/
-
-#ifndef _CPU_MP_PEI_H_
-#define _CPU_MP_PEI_H_
-
-#include <PiPei.h>
-
-#include <Ppi/MpServices.h>
-#include <Ppi/SecPlatformInformation.h>
-#include <Ppi/SecPlatformInformation2.h>
-
-#include <Register/LocalApic.h>
-
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/DebugLib.h>
-#include <Library/HobLib.h>
-#include <Library/LocalApicLib.h>
-#include <Library/MtrrLib.h>
-#include <Library/PcdLib.h>
-#include <Library/PeimEntryPoint.h>
-#include <Library/PeiServicesLib.h>
-#include <Library/ReportStatusCodeLib.h>
-#include <Library/SynchronizationLib.h>
-#include <Library/TimerLib.h>
-#include <Library/UefiCpuLib.h>
-
-#include "Microcode.h"
-
-//
-// AP state
-//
-typedef enum {
- CpuStateIdle,
- CpuStateBusy,
- CpuStateDisabled
-} CPU_STATE;
-
-//
-// AP reset code information
-//
-typedef struct {
- UINT8 *RendezvousFunnelAddress;
- UINTN PModeEntryOffset;
- UINTN LModeEntryOffset;
- UINTN RendezvousFunnelSize;
-} MP_ASSEMBLY_ADDRESS_MAP;
-
-typedef struct _PEI_CPU_MP_DATA PEI_CPU_MP_DATA;
-
-#pragma pack()
-
-typedef union {
- struct {
- UINT32 LimitLow : 16;
- UINT32 BaseLow : 16;
- UINT32 BaseMid : 8;
- UINT32 Type : 4;
- UINT32 System : 1;
- UINT32 Dpl : 2;
- UINT32 Present : 1;
- UINT32 LimitHigh : 4;
- UINT32 Software : 1;
- UINT32 Reserved : 1;
- UINT32 DefaultSize : 1;
- UINT32 Granularity : 1;
- UINT32 BaseHigh : 8;
- } Bits;
- UINT64 Uint64;
-} IA32_GDT;
-
-//
-// MP CPU exchange information for AP reset code
-//
-typedef struct {
- UINTN Lock;
- UINTN StackStart;
- UINTN StackSize;
- UINTN CFunction;
- IA32_DESCRIPTOR GdtrProfile;
- IA32_DESCRIPTOR IdtrProfile;
- UINTN BufferStart;
- UINTN PmodeOffset;
- UINTN NumApsExecuting;
- UINTN LmodeOffset;
- UINTN Cr3;
- PEI_CPU_MP_DATA *PeiCpuMpData;
-} MP_CPU_EXCHANGE_INFO;
-
-#pragma pack()
-
-typedef struct {
- UINT32 ApicId;
- EFI_HEALTH_FLAGS Health;
- CPU_STATE State;
- BOOLEAN CpuHealthy;
-} PEI_CPU_DATA;
-
-//
-// PEI CPU MP Data save in memory
-//
-struct _PEI_CPU_MP_DATA {
- UINT32 CpuCount;
- UINT32 BspNumber;
- UINTN Buffer;
- UINTN CpuApStackSize;
- MP_ASSEMBLY_ADDRESS_MAP AddressMap;
- UINTN WakeupBuffer;
- UINTN BackupBuffer;
- UINTN BackupBufferSize;
- UINTN ApFunction;
- UINTN ApFunctionArgument;
- volatile UINT32 FinishedCount;
- BOOLEAN InitFlag;
- MTRR_SETTINGS MtrrTable;
- PEI_CPU_DATA *CpuData;
- volatile MP_CPU_EXCHANGE_INFO *MpCpuExchangeInfo;
-};
-
-/**
- Assembly code to get starting address and size of the rendezvous entry for APs.
- Information for fixing a jump instruction in the code is also returned.
-
- @param AddressMap Output buffer for address map information.
-**/
-VOID
-EFIAPI
-AsmGetAddressMap (
- OUT MP_ASSEMBLY_ADDRESS_MAP *AddressMap
- );
-
-/**
- Assembly code to load GDT table and update segment accordingly.
-
- @param Gdtr Pointer to GDT descriptor
-**/
-VOID
-EFIAPI
-AsmInitializeGdt (
- IN IA32_DESCRIPTOR *Gdtr
- );
-
-
-/**
- Get CPU MP Data pointer from the Guided HOB.
-
- @return Pointer to Pointer to PEI CPU MP Data
-**/
-PEI_CPU_MP_DATA *
-GetMpHobData (
- VOID
- );
-
-/**
- Collects BIST data from PPI.
-
- This function collects BIST data from Sec Platform Information2 PPI
- or SEC Platform Information PPI.
-
- @param PeiServices Pointer to PEI Services Table
- @param PeiCpuMpData Pointer to PEI CPU MP Data
-
-**/
-VOID
-CollectBistDataFromPpi (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN PEI_CPU_MP_DATA *PeiCpuMpData
- );
-
-/**
- Implementation of the PlatformInformation2 service in EFI_SEC_PLATFORM_INFORMATION2_PPI.
-
- @param PeiServices The pointer to the PEI Services Table.
- @param StructureSize The pointer to the variable describing size of the input buffer.
- @param PlatformInformationRecord2 The pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD2.
-
- @retval EFI_SUCCESS The data was successfully returned.
- @retval EFI_BUFFER_TOO_SMALL The buffer was too small. The current buffer size needed to
- hold the record is returned in StructureSize.
-
-**/
-EFI_STATUS
-EFIAPI
-SecPlatformInformation2 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN OUT UINT64 *StructureSize,
- OUT EFI_SEC_PLATFORM_INFORMATION_RECORD2 *PlatformInformationRecord2
- );
-
-#endif
+/** @file\r
+ Definitions to install Multiple Processor PPI.\r
+\r
+ Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef _CPU_MP_PEI_H_\r
+#define _CPU_MP_PEI_H_\r
+\r
+#include <PiPei.h>\r
+\r
+#include <Ppi/MpServices.h>\r
+#include <Ppi/SecPlatformInformation.h>\r
+#include <Ppi/SecPlatformInformation2.h>\r
+#include <Ppi/EndOfPeiPhase.h>\r
+\r
+#include <Library/BaseLib.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/HobLib.h>\r
+#include <Library/LocalApicLib.h>\r
+#include <Library/PeimEntryPoint.h>\r
+#include <Library/PeiServicesLib.h>\r
+#include <Library/ReportStatusCodeLib.h>\r
+#include <Library/CpuExceptionHandlerLib.h>\r
+#include <Library/MpInitLib.h>\r
+\r
+extern EFI_PEI_PPI_DESCRIPTOR mPeiCpuMpPpiDesc;\r
+\r
+\r
+/**\r
+ Collects BIST data from PPI.\r
+\r
+ This function collects BIST data from Sec Platform Information2 PPI\r
+ or SEC Platform Information PPI.\r
+\r
+ @param PeiServices Pointer to PEI Services Table\r
+\r
+**/\r
+VOID\r
+CollectBistDataFromPpi (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices\r
+ );\r
+\r
+/**\r
+ Implementation of the PlatformInformation2 service in EFI_SEC_PLATFORM_INFORMATION2_PPI.\r
+\r
+ @param PeiServices The pointer to the PEI Services Table.\r
+ @param StructureSize The pointer to the variable describing size of the input buffer.\r
+ @param PlatformInformationRecord2 The pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD2.\r
+\r
+ @retval EFI_SUCCESS The data was successfully returned.\r
+ @retval EFI_BUFFER_TOO_SMALL The buffer was too small. The current buffer size needed to\r
+ hold the record is returned in StructureSize.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SecPlatformInformation2 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN OUT UINT64 *StructureSize,\r
+ OUT EFI_SEC_PLATFORM_INFORMATION_RECORD2 *PlatformInformationRecord2\r
+ );\r
+\r
+#endif\r
projects / mirror_edk2.git / blobdiff