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UefiCpuPkg/CpuMpPei: Remove unused files and codes

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Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Michael Kinney <michael.d.kinney@intel.com>
This commit is contained in:
Jeff Fan
2016-07-22 10:28:14 +08:00
parent a1a4c7a467
commit 4b0eeef313
13 changed files with 0 additions and 2669 deletions
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248
UefiCpuPkg/CpuMpPei/CpuMpPei.h
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@@ -21,258 +21,20 @@
#include <Ppi/SecPlatformInformation.h>
#include <Ppi/SecPlatformInformation2.h>
#include <Ppi/EndOfPeiPhase.h>
#include <Ppi/VectorHandoffInfo.h>
#include <Register/Cpuid.h>
#include <Register/LocalApic.h>
#include <Register/Msr.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 <Library/CpuLib.h>
#include <Library/CpuExceptionHandlerLib.h>
#include <Library/MpInitLib.h>
#include "Microcode.h"
//
// AP state
//
typedef enum {
CpuStateIdle,
CpuStateBusy,
CpuStateDisabled
} CPU_STATE;
#define WAKEUP_AP_SIGNAL SIGNATURE_32 ('S', 'T', 'A', 'P')
typedef enum {
ApInHltLoop = 1,
ApInMwaitLoop = 2,
ApInRunLoop = 3
} AP_LOOP_MODE;
//
// AP reset code information
//
typedef struct {
UINT8 *RendezvousFunnelAddress;
UINTN ModeEntryOffset;
UINTN RendezvousFunnelSize;
} MP_ASSEMBLY_ADDRESS_MAP;
//
// CPU exchange information for switch BSP
//
typedef struct {
UINT8 State; // offset 0
UINTN StackPointer; // offset 4 / 8
IA32_DESCRIPTOR Gdtr; // offset 8 / 16
IA32_DESCRIPTOR Idtr; // offset 14 / 26
} CPU_EXCHANGE_ROLE_INFO;
typedef struct _PEI_CPU_MP_DATA PEI_CPU_MP_DATA;
#pragma pack(1)
//
// MP CPU exchange information for AP reset code
// This structure is required to be packed because fixed field offsets
// into this structure are used in assembly code in this module
//
typedef struct {
UINTN Lock;
UINTN StackStart;
UINTN StackSize;
UINTN CFunction;
IA32_DESCRIPTOR GdtrProfile;
IA32_DESCRIPTOR IdtrProfile;
UINTN BufferStart;
UINTN ModeOffset;
UINTN NumApsExecuting;
UINTN CodeSegment;
UINTN DataSegment;
UINTN Cr3;
PEI_CPU_MP_DATA *PeiCpuMpData;
} MP_CPU_EXCHANGE_INFO;
#pragma pack()
typedef struct {
UINTN Cr0;
UINTN Cr3;
UINTN Cr4;
UINTN Dr0;
UINTN Dr1;
UINTN Dr2;
UINTN Dr3;
UINTN Dr6;
UINTN Dr7;
} CPU_VOLATILE_REGISTERS;
typedef struct {
volatile UINT32 *StartupApSignal;
UINT32 ApicId;
EFI_HEALTH_FLAGS Health;
CPU_STATE State;
BOOLEAN CpuHealthy;
CPU_VOLATILE_REGISTERS VolatileRegisters;
} PEI_CPU_DATA;
//
// PEI CPU MP Data save in memory
//
struct _PEI_CPU_MP_DATA {
SPIN_LOCK MpLock;
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 EndOfPeiFlag;
BOOLEAN InitFlag;
BOOLEAN X2ApicEnable;
CPU_EXCHANGE_ROLE_INFO BSPInfo;
CPU_EXCHANGE_ROLE_INFO APInfo;
MTRR_SETTINGS MtrrTable;
UINT8 ApLoopMode;
UINT8 ApTargetCState;
PEI_CPU_DATA *CpuData;
volatile MP_CPU_EXCHANGE_INFO *MpCpuExchangeInfo;
};
extern EFI_PEI_PPI_DESCRIPTOR mPeiCpuMpPpiDesc;
/**
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 available system memory below 1MB by specified size.
@param PeiCpuMpData Pointer to PEI CPU MP Data
**/
STATIC
VOID
BackupAndPrepareWakeupBuffer(
IN PEI_CPU_MP_DATA *PeiCpuMpData
);
/**
Restore wakeup buffer data.
@param PeiCpuMpData Pointer to PEI CPU MP Data
**/
STATIC
VOID
RestoreWakeupBuffer(
IN PEI_CPU_MP_DATA *PeiCpuMpData
);
/**
Notify function on End Of Pei PPI.
On S3 boot, this function will restore wakeup buffer data.
On normal boot, this function will flag wakeup buffer to be un-used type.
@param PeiServices The pointer to the PEI Services Table.
@param NotifyDescriptor Address of the notification descriptor data structure.
@param Ppi Address of the PPI that was installed.
@retval EFI_SUCCESS When everything is OK.
**/
STATIC
EFI_STATUS
EFIAPI
CpuMpEndOfPeiCallback (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
IN VOID *Ppi
);
/**
This function will be called by BSP to wakeup AP.
@param PeiCpuMpData Pointer to PEI CPU MP Data
@param Broadcast TRUE: Send broadcast IPI to all APs
FALSE: Send IPI to AP by ApicId
@param ProcessorNumber The handle number of specified processor
@param Procedure The function to be invoked by AP
@param ProcedureArgument The argument to be passed into AP function
**/
STATIC
VOID
WakeUpAP (
IN PEI_CPU_MP_DATA *PeiCpuMpData,
IN BOOLEAN Broadcast,
IN UINTN ProcessorNumber,
IN EFI_AP_PROCEDURE Procedure, OPTIONAL
IN VOID *ProcedureArgument OPTIONAL
);
/**
Get CPU MP Data pointer from the Guided HOB.
@return Pointer to Pointer to PEI CPU MP Data
**/
PEI_CPU_MP_DATA *
GetMpHobData (
VOID
);
/**
Find the current Processor number by APIC ID.
@param PeiCpuMpData Pointer to PEI CPU MP Data
@param ProcessorNumber Return the pocessor number found
@retval EFI_SUCCESS ProcessorNumber is found and returned.
@retval EFI_NOT_FOUND ProcessorNumber is not found.
**/
STATIC
EFI_STATUS
GetProcessorNumber (
IN PEI_CPU_MP_DATA *PeiCpuMpData,
OUT UINTN *ProcessorNumber
);
/**
Collects BIST data from PPI.
@@ -307,14 +69,4 @@ SecPlatformInformation2 (
OUT EFI_SEC_PLATFORM_INFORMATION_RECORD2 *PlatformInformationRecord2
);
/**
Detect whether specified processor can find matching microcode patch and load it.
@param PeiCpuMpData Pointer to PEI CPU MP Data
**/
VOID
MicrocodeDetect (
IN PEI_CPU_MP_DATA *PeiCpuMpData
);
#endif