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- /*++ @file
- Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
- Portions copyright (c) 2011, Apple Inc. All rights reserved.
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #ifndef _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_
- #define _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_
- #include <PiDxe.h>
- #include <IndustryStandard/SmBios.h>
- #include <Protocol/Cpu.h>
- #include <Protocol/Smbios.h>
- #include <Protocol/MpService.h>
- #include <Protocol/EmuThread.h>
- #include <Protocol/CpuIo2.h>
- #include <Guid/IdleLoopEvent.h>
- #include <Library/BaseLib.h>
- #include <Library/DebugLib.h>
- #include <Library/UefiDriverEntryPoint.h>
- #include <Library/BaseMemoryLib.h>
- #include <Library/MemoryAllocationLib.h>
- #include <Library/UefiBootServicesTableLib.h>
- #include <Library/EmuThunkLib.h>
- #include <Library/UefiLib.h>
- #include <Library/PcdLib.h>
- //
- // Internal Data Structures
- //
- #define CPU_ARCH_PROT_PRIVATE_SIGNATURE SIGNATURE_32 ('c', 'a', 'p', 'd')
- typedef struct {
- UINTN Signature;
- EFI_HANDLE Handle;
- EFI_CPU_ARCH_PROTOCOL Cpu;
- EFI_CPU_IO2_PROTOCOL CpuIo;
- //
- // Local Data for CPU interface goes here
- //
- BOOLEAN InterruptState;
- } CPU_ARCH_PROTOCOL_PRIVATE;
- #define CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS(a) \
- CR (a, \
- CPU_ARCH_PROTOCOL_PRIVATE, \
- Cpu, \
- CPU_ARCH_PROT_PRIVATE_SIGNATURE \
- )
- typedef enum {
- CPU_STATE_IDLE,
- CPU_STATE_BLOCKED,
- CPU_STATE_READY,
- CPU_STATE_BUSY,
- CPU_STATE_FINISHED
- } PROCESSOR_STATE;
- //
- // Define Individual Processor Data block.
- //
- typedef struct {
- EFI_PROCESSOR_INFORMATION Info;
- EFI_AP_PROCEDURE Procedure;
- VOID *Parameter;
- VOID *StateLock;
- VOID *ProcedureLock;
- PROCESSOR_STATE State;
- EFI_EVENT CheckThisAPEvent;
- } PROCESSOR_DATA_BLOCK;
- //
- // Define MP data block which consumes individual processor block.
- //
- typedef struct {
- UINTN NumberOfProcessors;
- UINTN NumberOfEnabledProcessors;
- EFI_EVENT CheckAllAPsEvent;
- EFI_EVENT WaitEvent;
- UINTN FinishCount;
- UINTN StartCount;
- EFI_AP_PROCEDURE Procedure;
- VOID *ProcedureArgument;
- BOOLEAN SingleThread;
- UINTN StartedNumber;
- PROCESSOR_DATA_BLOCK *ProcessorData;
- UINTN Timeout;
- UINTN *FailedList;
- UINTN FailedListIndex;
- BOOLEAN TimeoutActive;
- } MP_SYSTEM_DATA;
- EFI_STATUS
- EFIAPI
- CpuMemoryServiceRead (
- IN EFI_CPU_IO2_PROTOCOL *This,
- IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN OUT VOID *Buffer
- );
- EFI_STATUS
- EFIAPI
- CpuMemoryServiceWrite (
- IN EFI_CPU_IO2_PROTOCOL *This,
- IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN OUT VOID *Buffer
- );
- EFI_STATUS
- EFIAPI
- CpuIoServiceRead (
- IN EFI_CPU_IO2_PROTOCOL *This,
- IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
- IN UINT64 UserAddress,
- IN UINTN Count,
- IN OUT VOID *UserBuffer
- );
- EFI_STATUS
- EFIAPI
- CpuIoServiceWrite (
- IN EFI_CPU_IO2_PROTOCOL *This,
- IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
- IN UINT64 UserAddress,
- IN UINTN Count,
- IN OUT VOID *UserBuffer
- );
- EFI_STATUS
- EFIAPI
- InitializeCpu (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- );
- EFI_STATUS
- EFIAPI
- EmuFlushCpuDataCache (
- IN EFI_CPU_ARCH_PROTOCOL *This,
- IN EFI_PHYSICAL_ADDRESS Start,
- IN UINT64 Length,
- IN EFI_CPU_FLUSH_TYPE FlushType
- );
- EFI_STATUS
- EFIAPI
- EmuEnableInterrupt (
- IN EFI_CPU_ARCH_PROTOCOL *This
- );
- EFI_STATUS
- EFIAPI
- EmuDisableInterrupt (
- IN EFI_CPU_ARCH_PROTOCOL *This
- );
- EFI_STATUS
- EFIAPI
- EmuGetInterruptState (
- IN EFI_CPU_ARCH_PROTOCOL *This,
- OUT BOOLEAN *State
- );
- EFI_STATUS
- EFIAPI
- EmuInit (
- IN EFI_CPU_ARCH_PROTOCOL *This,
- IN EFI_CPU_INIT_TYPE InitType
- );
- EFI_STATUS
- EFIAPI
- EmuRegisterInterruptHandler (
- IN EFI_CPU_ARCH_PROTOCOL *This,
- IN EFI_EXCEPTION_TYPE InterruptType,
- IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler
- );
- EFI_STATUS
- EFIAPI
- EmuGetTimerValue (
- IN EFI_CPU_ARCH_PROTOCOL *This,
- IN UINT32 TimerIndex,
- OUT UINT64 *TimerValue,
- OUT UINT64 *TimerPeriod OPTIONAL
- );
- EFI_STATUS
- EFIAPI
- EmuSetMemoryAttributes (
- IN EFI_CPU_ARCH_PROTOCOL *This,
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length,
- IN UINT64 Attributes
- );
- EFI_STATUS
- CpuMpServicesInit (
- OUT UINTN *MaxCores
- );
- EFI_STATUS
- EFIAPI
- CpuMpServicesWhoAmI (
- IN EFI_MP_SERVICES_PROTOCOL *This,
- OUT UINTN *ProcessorNumber
- );
- extern EFI_MP_SERVICES_PROTOCOL mMpServicesTemplate;
- #endif
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