MpServices2.h

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#ifndef __EFI_PEI_MP_SERVICES2_PPI_H__
#define __EFI_PEI_MP_SERVICES2_PPI_H__
 
#include <Ppi/MpServices.h>
 
#define EFI_PEI_MP_SERVICES2_PPI_GUID \
  { \
    0x5cb9cb3d, 0x31a4, 0x480c, { 0x94, 0x98, 0x29, 0xd2, 0x69, 0xba, 0xcf, 0xba} \
  }
 
typedef struct _EFI_PEI_MP_SERVICES2_PPI EFI_PEI_MP_SERVICES2_PPI;
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES2_GET_NUMBER_OF_PROCESSORS)(
  IN  EFI_PEI_MP_SERVICES2_PPI     *This,
  OUT UINTN                        *NumberOfProcessors,
  OUT UINTN                        *NumberOfEnabledProcessors
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES2_GET_PROCESSOR_INFO)(
  IN  EFI_PEI_MP_SERVICES2_PPI     *This,
  IN  UINTN                        ProcessorNumber,
  OUT EFI_PROCESSOR_INFORMATION    *ProcessorInfoBuffer
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES2_STARTUP_ALL_APS)(
  IN  EFI_PEI_MP_SERVICES2_PPI     *This,
  IN  EFI_AP_PROCEDURE             Procedure,
  IN  BOOLEAN                      SingleThread,
  IN  UINTN                        TimeoutInMicroSeconds,
  IN  VOID                         *ProcedureArgument      OPTIONAL
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES2_STARTUP_THIS_AP)(
  IN  EFI_PEI_MP_SERVICES2_PPI     *This,
  IN  EFI_AP_PROCEDURE             Procedure,
  IN  UINTN                        ProcessorNumber,
  IN  UINTN                        TimeoutInMicroseconds,
  IN  VOID                         *ProcedureArgument      OPTIONAL
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES2_SWITCH_BSP)(
  IN  EFI_PEI_MP_SERVICES2_PPI     *This,
  IN  UINTN                        ProcessorNumber,
  IN  BOOLEAN                      EnableOldBSP
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES2_ENABLEDISABLEAP)(
  IN  EFI_PEI_MP_SERVICES2_PPI     *This,
  IN  UINTN                        ProcessorNumber,
  IN  BOOLEAN                      EnableAP,
  IN  UINT32                       *HealthFlag      OPTIONAL
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES2_WHOAMI)(
  IN  EFI_PEI_MP_SERVICES2_PPI     *This,
  OUT UINTN                        *ProcessorNumber
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_MP_SERVICES2_STARTUP_ALL_CPUS)(
  IN  EFI_PEI_MP_SERVICES2_PPI     *This,
  IN  EFI_AP_PROCEDURE             Procedure,
  IN  UINTN                        TimeoutInMicroSeconds,
  IN  VOID                         *ProcedureArgument      OPTIONAL
  );
 
struct _EFI_PEI_MP_SERVICES2_PPI {
  EFI_PEI_MP_SERVICES2_GET_NUMBER_OF_PROCESSORS    GetNumberOfProcessors;
  EFI_PEI_MP_SERVICES2_GET_PROCESSOR_INFO          GetProcessorInfo;
  EFI_PEI_MP_SERVICES2_STARTUP_ALL_APS             StartupAllAPs;
  EFI_PEI_MP_SERVICES2_STARTUP_THIS_AP             StartupThisAP;
  EFI_PEI_MP_SERVICES2_SWITCH_BSP                  SwitchBSP;
  EFI_PEI_MP_SERVICES2_ENABLEDISABLEAP             EnableDisableAP;
  EFI_PEI_MP_SERVICES2_WHOAMI                      WhoAmI;
  EFI_PEI_MP_SERVICES2_STARTUP_ALL_CPUS            StartupAllCPUs;
};
 
extern EFI_GUID  gEfiPeiMpServices2PpiGuid;
 
//
// The EDK II PEI MP Services 2 PPI has been replaced by the PEI MP Services 2
// PPI in the MdePkg. The following definitions are only present for backwards
// compatibility and will be removed in the future.
//
#define EDKII_PEI_MP_SERVICES2_PPI_GUID  EFI_PEI_MP_SERVICES2_PPI_GUID
 
typedef EFI_PEI_MP_SERVICES2_PPI EDKII_PEI_MP_SERVICES2_PPI;
 
#endif