UefiCpuPkg/CpuMpPei: Implementation of PeiStartupAllAPs ()

[mirror_edk2.git] / UefiCpuPkg / CpuMpPei / CpuMpPei.h

diff --git a/UefiCpuPkg/CpuMpPei/CpuMpPei.h b/UefiCpuPkg/CpuMpPei/CpuMpPei.h
index 8e83dc717cbceb0b8343a135000a25344096a3f7..ed6cf0598695463fb5a3c492f9903412a701aeb1 100644 (file)
--- a/UefiCpuPkg/CpuMpPei/CpuMpPei.h
+++ b/UefiCpuPkg/CpuMpPei/CpuMpPei.h
@@ -153,6 +153,25 @@ AsmInitializeGdt (
   );
 
 
+/**
+  This function will be called by BSP to wakeup AP.
+
+  @param PeiCpuMpData       Pointer to PEI CPU MP Data
+  @param Broadcast          TRUE:  Send broadcast IPI to all APs
+                            FALSE: Send IPI to AP by ApicId
+  @param ApicId             Apic ID for the processor to be waked
+  @param Procedure          The function to be invoked by AP
+  @param ProcedureArgument  The argument to be passed into AP function
+**/
+VOID
+WakeUpAP (
+  IN PEI_CPU_MP_DATA           *PeiCpuMpData,
+  IN BOOLEAN                   Broadcast,
+  IN UINT32                    ApicId,
+  IN EFI_AP_PROCEDURE          Procedure,              OPTIONAL
+  IN VOID                      *ProcedureArgument      OPTIONAL
+  );
+
 /**
   Get CPU MP Data pointer from the Guided HOB.
 
@@ -163,6 +182,21 @@ GetMpHobData (
   VOID
   );
 
+/**
+  Find the current Processor number by APIC ID.
+
+  @param PeiCpuMpData        Pointer to PEI CPU MP Data
+  @param ProcessorNumber     Return the pocessor number found
+
+  @retval EFI_SUCCESS        ProcessorNumber is found and returned.
+  @retval EFI_NOT_FOUND      ProcessorNumber is not found.
+**/
+EFI_STATUS
+GetProcessorNumber (
+  IN PEI_CPU_MP_DATA         *PeiCpuMpData,
+  OUT UINTN                  *ProcessorNumber
+  );
+
 /**
   Collects BIST data from PPI.