#include <Ppi/SecPlatformInformation.h>\r
#include <Ppi/SecPlatformInformation2.h>\r
#include <Ppi/EndOfPeiPhase.h>\r
-#include <Ppi/VectorHandoffInfo.h>\r
-\r
-#include <Register/Cpuid.h>\r
-#include <Register/LocalApic.h>\r
-#include <Register/Msr.h>\r
\r
#include <Library/BaseLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/HobLib.h>\r
#include <Library/LocalApicLib.h>\r
-#include <Library/MtrrLib.h>\r
-#include <Library/PcdLib.h>\r
#include <Library/PeimEntryPoint.h>\r
#include <Library/PeiServicesLib.h>\r
#include <Library/ReportStatusCodeLib.h>\r
-#include <Library/SynchronizationLib.h>\r
-#include <Library/TimerLib.h>\r
-#include <Library/UefiCpuLib.h>\r
-#include <Library/CpuLib.h>\r
#include <Library/CpuExceptionHandlerLib.h>\r
#include <Library/MpInitLib.h>\r
\r
-#include "Microcode.h"\r
-\r
-//\r
-// AP state\r
-//\r
-typedef enum {\r
- CpuStateIdle,\r
- CpuStateBusy,\r
- CpuStateDisabled\r
-} CPU_STATE;\r
-\r
-#define WAKEUP_AP_SIGNAL SIGNATURE_32 ('S', 'T', 'A', 'P')\r
-\r
-typedef enum {\r
- ApInHltLoop = 1,\r
- ApInMwaitLoop = 2,\r
- ApInRunLoop = 3\r
-} AP_LOOP_MODE;\r
-\r
-//\r
-// AP reset code information\r
-//\r
-typedef struct {\r
- UINT8 *RendezvousFunnelAddress;\r
- UINTN ModeEntryOffset;\r
- UINTN RendezvousFunnelSize;\r
-} MP_ASSEMBLY_ADDRESS_MAP;\r
-\r
-//\r
-// CPU exchange information for switch BSP\r
-//\r
-typedef struct {\r
- UINT8 State; // offset 0\r
- UINTN StackPointer; // offset 4 / 8\r
- IA32_DESCRIPTOR Gdtr; // offset 8 / 16\r
- IA32_DESCRIPTOR Idtr; // offset 14 / 26\r
-} CPU_EXCHANGE_ROLE_INFO;\r
-\r
-typedef struct _PEI_CPU_MP_DATA PEI_CPU_MP_DATA;\r
-\r
-#pragma pack(1)\r
-\r
-//\r
-// MP CPU exchange information for AP reset code\r
-// This structure is required to be packed because fixed field offsets\r
-// into this structure are used in assembly code in this module\r
-//\r
-typedef struct {\r
- UINTN Lock;\r
- UINTN StackStart;\r
- UINTN StackSize;\r
- UINTN CFunction;\r
- IA32_DESCRIPTOR GdtrProfile;\r
- IA32_DESCRIPTOR IdtrProfile;\r
- UINTN BufferStart;\r
- UINTN ModeOffset;\r
- UINTN NumApsExecuting;\r
- UINTN CodeSegment;\r
- UINTN DataSegment;\r
- UINTN Cr3;\r
- PEI_CPU_MP_DATA *PeiCpuMpData;\r
-} MP_CPU_EXCHANGE_INFO;\r
-\r
-#pragma pack()\r
-\r
-typedef struct {\r
- UINTN Cr0;\r
- UINTN Cr3;\r
- UINTN Cr4;\r
- UINTN Dr0;\r
- UINTN Dr1;\r
- UINTN Dr2;\r
- UINTN Dr3;\r
- UINTN Dr6;\r
- UINTN Dr7;\r
-} CPU_VOLATILE_REGISTERS;\r
-\r
-typedef struct {\r
- volatile UINT32 *StartupApSignal;\r
- UINT32 ApicId;\r
- EFI_HEALTH_FLAGS Health;\r
- CPU_STATE State;\r
- BOOLEAN CpuHealthy;\r
- CPU_VOLATILE_REGISTERS VolatileRegisters;\r
-} PEI_CPU_DATA;\r
-\r
-//\r
-// PEI CPU MP Data save in memory\r
-//\r
-struct _PEI_CPU_MP_DATA {\r
- SPIN_LOCK MpLock;\r
- UINT32 CpuCount;\r
- UINT32 BspNumber;\r
- UINTN Buffer;\r
- UINTN CpuApStackSize;\r
- MP_ASSEMBLY_ADDRESS_MAP AddressMap;\r
- UINTN WakeupBuffer;\r
- UINTN BackupBuffer;\r
- UINTN BackupBufferSize;\r
- UINTN ApFunction;\r
- UINTN ApFunctionArgument;\r
- volatile UINT32 FinishedCount;\r
- BOOLEAN EndOfPeiFlag;\r
- BOOLEAN InitFlag;\r
- BOOLEAN X2ApicEnable;\r
- CPU_EXCHANGE_ROLE_INFO BSPInfo;\r
- CPU_EXCHANGE_ROLE_INFO APInfo;\r
- MTRR_SETTINGS MtrrTable;\r
- UINT8 ApLoopMode;\r
- UINT8 ApTargetCState;\r
- PEI_CPU_DATA *CpuData;\r
- volatile MP_CPU_EXCHANGE_INFO *MpCpuExchangeInfo;\r
-};\r
extern EFI_PEI_PPI_DESCRIPTOR mPeiCpuMpPpiDesc;\r
\r
\r
-/**\r
- Assembly code to get starting address and size of the rendezvous entry for APs.\r
- Information for fixing a jump instruction in the code is also returned.\r
-\r
- @param AddressMap Output buffer for address map information.\r
-**/\r
-VOID\r
-EFIAPI\r
-AsmGetAddressMap (\r
- OUT MP_ASSEMBLY_ADDRESS_MAP *AddressMap\r
- );\r
-\r
-/**\r
- Assembly code to load GDT table and update segment accordingly.\r
-\r
- @param Gdtr Pointer to GDT descriptor\r
-**/\r
-VOID\r
-EFIAPI\r
-AsmInitializeGdt (\r
- IN IA32_DESCRIPTOR *Gdtr\r
- );\r
-\r
-/**\r
- Get available system memory below 1MB by specified size.\r
-\r
- @param PeiCpuMpData Pointer to PEI CPU MP Data\r
-**/\r
-STATIC\r
-VOID\r
-BackupAndPrepareWakeupBuffer(\r
- IN PEI_CPU_MP_DATA *PeiCpuMpData\r
- );\r
-\r
-/**\r
- Restore wakeup buffer data.\r
-\r
- @param PeiCpuMpData Pointer to PEI CPU MP Data\r
-**/\r
-STATIC\r
-VOID\r
-RestoreWakeupBuffer(\r
- IN PEI_CPU_MP_DATA *PeiCpuMpData\r
- );\r
-\r
-/**\r
- Notify function on End Of Pei PPI.\r
-\r
- On S3 boot, this function will restore wakeup buffer data.\r
- On normal boot, this function will flag wakeup buffer to be un-used type.\r
-\r
- @param PeiServices The pointer to the PEI Services Table.\r
- @param NotifyDescriptor Address of the notification descriptor data structure.\r
- @param Ppi Address of the PPI that was installed.\r
-\r
- @retval EFI_SUCCESS When everything is OK.\r
-\r
-**/\r
-STATIC\r
-EFI_STATUS\r
-EFIAPI\r
-CpuMpEndOfPeiCallback (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,\r
- IN VOID *Ppi\r
- );\r
-\r
-/**\r
- This function will be called by BSP to wakeup AP.\r
-\r
- @param PeiCpuMpData Pointer to PEI CPU MP Data\r
- @param Broadcast TRUE: Send broadcast IPI to all APs\r
- FALSE: Send IPI to AP by ApicId\r
- @param ProcessorNumber The handle number of specified processor\r
- @param Procedure The function to be invoked by AP\r
- @param ProcedureArgument The argument to be passed into AP function\r
-**/\r
-STATIC\r
-VOID\r
-WakeUpAP (\r
- IN PEI_CPU_MP_DATA *PeiCpuMpData,\r
- IN BOOLEAN Broadcast,\r
- IN UINTN ProcessorNumber,\r
- IN EFI_AP_PROCEDURE Procedure, OPTIONAL\r
- IN VOID *ProcedureArgument OPTIONAL\r
- );\r
-\r
-/**\r
- Get CPU MP Data pointer from the Guided HOB.\r
-\r
- @return Pointer to Pointer to PEI CPU MP Data\r
-**/\r
-PEI_CPU_MP_DATA *\r
-GetMpHobData (\r
- VOID\r
- );\r
-\r
-/**\r
- Find the current Processor number by APIC ID.\r
-\r
- @param PeiCpuMpData Pointer to PEI CPU MP Data\r
- @param ProcessorNumber Return the pocessor number found\r
-\r
- @retval EFI_SUCCESS ProcessorNumber is found and returned.\r
- @retval EFI_NOT_FOUND ProcessorNumber is not found.\r
-**/\r
-STATIC\r
-EFI_STATUS\r
-GetProcessorNumber (\r
- IN PEI_CPU_MP_DATA *PeiCpuMpData,\r
- OUT UINTN *ProcessorNumber\r
- );\r
-\r
/**\r
Collects BIST data from PPI.\r
\r
OUT EFI_SEC_PLATFORM_INFORMATION_RECORD2 *PlatformInformationRecord2\r
);\r
\r
-/**\r
- Detect whether specified processor can find matching microcode patch and load it.\r
-\r
- @param PeiCpuMpData Pointer to PEI CPU MP Data\r
-**/\r
-VOID\r
-MicrocodeDetect (\r
- IN PEI_CPU_MP_DATA *PeiCpuMpData\r
- );\r
-\r
#endif\r
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