CpuMp2Pei.c

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#include "CpuMpPei.h"
 
EFI_STATUS
EFIAPI
EdkiiPeiGetNumberOfProcessors (
  IN  EDKII_PEI_MP_SERVICES2_PPI  *This,
  OUT UINTN                       *NumberOfProcessors,
  OUT UINTN                       *NumberOfEnabledProcessors
  )
{
  if ((NumberOfProcessors == NULL) || (NumberOfEnabledProcessors == NULL)) {
    return EFI_INVALID_PARAMETER;
  }
 
  return MpInitLibGetNumberOfProcessors (
           NumberOfProcessors,
           NumberOfEnabledProcessors
           );
}
 
EFI_STATUS
EFIAPI
EdkiiPeiGetProcessorInfo (
  IN  EDKII_PEI_MP_SERVICES2_PPI  *This,
  IN  UINTN                       ProcessorNumber,
  OUT EFI_PROCESSOR_INFORMATION   *ProcessorInfoBuffer
  )
{
  return MpInitLibGetProcessorInfo (ProcessorNumber, ProcessorInfoBuffer, NULL);
}
 
EFI_STATUS
EFIAPI
EdkiiPeiStartupAllAPs (
  IN  EDKII_PEI_MP_SERVICES2_PPI  *This,
  IN  EFI_AP_PROCEDURE            Procedure,
  IN  BOOLEAN                     SingleThread,
  IN  UINTN                       TimeoutInMicroSeconds,
  IN  VOID                        *ProcedureArgument      OPTIONAL
  )
{
  return MpInitLibStartupAllAPs (
           Procedure,
           SingleThread,
           NULL,
           TimeoutInMicroSeconds,
           ProcedureArgument,
           NULL
           );
}
 
EFI_STATUS
EFIAPI
EdkiiPeiStartupThisAP (
  IN  EDKII_PEI_MP_SERVICES2_PPI  *This,
  IN  EFI_AP_PROCEDURE            Procedure,
  IN  UINTN                       ProcessorNumber,
  IN  UINTN                       TimeoutInMicroseconds,
  IN  VOID                        *ProcedureArgument      OPTIONAL
  )
{
  return MpInitLibStartupThisAP (
           Procedure,
           ProcessorNumber,
           NULL,
           TimeoutInMicroseconds,
           ProcedureArgument,
           NULL
           );
}
 
EFI_STATUS
EFIAPI
EdkiiPeiSwitchBSP (
  IN  EDKII_PEI_MP_SERVICES2_PPI  *This,
  IN  UINTN                       ProcessorNumber,
  IN  BOOLEAN                     EnableOldBSP
  )
{
  return MpInitLibSwitchBSP (ProcessorNumber, EnableOldBSP);
}
 
EFI_STATUS
EFIAPI
EdkiiPeiEnableDisableAP (
  IN  EDKII_PEI_MP_SERVICES2_PPI  *This,
  IN  UINTN                       ProcessorNumber,
  IN  BOOLEAN                     EnableAP,
  IN  UINT32                      *HealthFlag OPTIONAL
  )
{
  return MpInitLibEnableDisableAP (ProcessorNumber, EnableAP, HealthFlag);
}
 
EFI_STATUS
EFIAPI
EdkiiPeiWhoAmI (
  IN  EDKII_PEI_MP_SERVICES2_PPI  *This,
  OUT UINTN                       *ProcessorNumber
  )
{
  return MpInitLibWhoAmI (ProcessorNumber);
}
 
EFI_STATUS
EFIAPI
EdkiiPeiStartupAllCPUs (
  IN  EDKII_PEI_MP_SERVICES2_PPI  *This,
  IN  EFI_AP_PROCEDURE            Procedure,
  IN  UINTN                       TimeoutInMicroSeconds,
  IN  VOID                        *ProcedureArgument      OPTIONAL
  )
{
  return MpInitLibStartupAllCPUs (
           Procedure,
           TimeoutInMicroSeconds,
           ProcedureArgument
           );
}
 
//
// CPU MP2 PPI to be installed
//
EDKII_PEI_MP_SERVICES2_PPI  mMpServices2Ppi = {
  EdkiiPeiGetNumberOfProcessors,
  EdkiiPeiGetProcessorInfo,
  EdkiiPeiStartupAllAPs,
  EdkiiPeiStartupThisAP,
  EdkiiPeiSwitchBSP,
  EdkiiPeiEnableDisableAP,
  EdkiiPeiWhoAmI,
  EdkiiPeiStartupAllCPUs
};