MpServices.h

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#ifndef __PEI_MP_SERVICES_PPI_H__
#define __PEI_MP_SERVICES_PPI_H__
 
#include <Protocol/MpService.h>
 
#define EFI_PEI_MP_SERVICES_PPI_GUID \
  { \
    0xee16160a, 0xe8be, 0x47a6, { 0x82, 0xa, 0xc6, 0x90, 0xd, 0xb0, 0x25, 0xa } \
  }
 
typedef struct _EFI_PEI_MP_SERVICES_PPI  EFI_PEI_MP_SERVICES_PPI ;
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES_GET_NUMBER_OF_PROCESSORS) (
  IN  CONST EFI_PEI_SERVICES      **PeiServices,
  IN  EFI_PEI_MP_SERVICES_PPI     *This,
  OUT UINTN                       *NumberOfProcessors,
  OUT UINTN                       *NumberOfEnabledProcessors
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES_GET_PROCESSOR_INFO) (
  IN  CONST EFI_PEI_SERVICES      **PeiServices,
  IN  EFI_PEI_MP_SERVICES_PPI     *This,
  IN  UINTN                       ProcessorNumber,
  OUT EFI_PROCESSOR_INFORMATION   *ProcessorInfoBuffer
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES_STARTUP_ALL_APS) (
  IN  CONST EFI_PEI_SERVICES      **PeiServices,
  IN  EFI_PEI_MP_SERVICES_PPI     *This,
  IN  EFI_AP_PROCEDURE            Procedure,
  IN  BOOLEAN                     SingleThread,
  IN  UINTN                       TimeoutInMicroSeconds,
  IN  VOID                        *ProcedureArgument      OPTIONAL
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES_STARTUP_THIS_AP) (
  IN  CONST EFI_PEI_SERVICES      **PeiServices,
  IN  EFI_PEI_MP_SERVICES_PPI     *This,
  IN  EFI_AP_PROCEDURE            Procedure,
  IN  UINTN                       ProcessorNumber,
  IN  UINTN                       TimeoutInMicroseconds,
  IN  VOID                        *ProcedureArgument      OPTIONAL
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES_SWITCH_BSP) (
  IN  CONST EFI_PEI_SERVICES      **PeiServices,
  IN  EFI_PEI_MP_SERVICES_PPI     *This,
  IN  UINTN                       ProcessorNumber,
  IN  BOOLEAN                     EnableOldBSP
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES_ENABLEDISABLEAP) (
  IN  CONST EFI_PEI_SERVICES      **PeiServices,
  IN  EFI_PEI_MP_SERVICES_PPI     *This,
  IN  UINTN                       ProcessorNumber,
  IN  BOOLEAN                     EnableAP,
  IN  UINT32                      *HealthFlag      OPTIONAL
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES_WHOAMI) (
  IN  CONST EFI_PEI_SERVICES      **PeiServices,
  IN  EFI_PEI_MP_SERVICES_PPI     *This,
  OUT UINTN                       *ProcessorNumber
  );
 
struct _EFI_PEI_MP_SERVICES_PPI {
  EFI_PEI_MP_SERVICES_GET_NUMBER_OF_PROCESSORS   GetNumberOfProcessors;
  EFI_PEI_MP_SERVICES_GET_PROCESSOR_INFO         GetProcessorInfo;
  EFI_PEI_MP_SERVICES_STARTUP_ALL_APS            StartupAllAPs;
  EFI_PEI_MP_SERVICES_STARTUP_THIS_AP            StartupThisAP;
  EFI_PEI_MP_SERVICES_SWITCH_BSP                 SwitchBSP;
  EFI_PEI_MP_SERVICES_ENABLEDISABLEAP            EnableDisableAP;
  EFI_PEI_MP_SERVICES_WHOAMI                     WhoAmI;
};
 
extern EFI_GUID gEfiPeiMpServicesPpiGuid;
 
#endif