IN CONST EFI_PEI_SERVICES **PeiServices
)
{
-
+ EFI_STATUS Status;
PEI_CPU_MP_DATA *PeiCpuMpData;
UINT32 ProcessorCount;
// Update and publish CPU BIST information
//
CollectBistDataFromPpi (PeiServices, PeiCpuMpData);
+ //
+ // Install CPU MP PPI
+ //
+ Status = PeiServicesInstallPpi(&mPeiCpuMpPpiDesc);
+ ASSERT_EFI_ERROR (Status);
- return EFI_SUCCESS;
+ return Status;
}
PEI_CPU_DATA *CpuData;
volatile MP_CPU_EXCHANGE_INFO *MpCpuExchangeInfo;
};
+extern EFI_PEI_PPI_DESCRIPTOR mPeiCpuMpPpiDesc;
+
/**
Assembly code to get starting address and size of the rendezvous entry for APs.
UefiCpuLib
[Ppis]
+ gEfiPeiMpServicesPpiGuid ## PRODUCES
gEfiSecPlatformInformationPpiGuid ## SOMETIMES_CONSUMES
## SOMETIMES_CONSUMES
## SOMETIMES_PRODUCES
#include "PeiMpServices.h"
+//
+// CPU MP PPI to be installed
+//
+EFI_PEI_MP_SERVICES_PPI mMpServicesPpi = {
+ PeiGetNumberOfProcessors,
+ PeiGetProcessorInfo,
+ PeiStartupAllAPs,
+ PeiStartupThisAP,
+ PeiSwitchBSP,
+ PeiEnableDisableAP,
+ PeiWhoAmI,
+};
+
+EFI_PEI_PPI_DESCRIPTOR mPeiCpuMpPpiDesc = {
+ (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+ &gEfiPeiMpServicesPpiGuid,
+ &mMpServicesPpi
+};
/**
Get CPU Package/Core/Thread location information.