UefiCpuPkg/CpuDxe: introduce MP_SYSTEM_DATA for Mp Service Protocol

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16353 6f19259b-4bc3-4df7-8a09-765794883524

UefiCpuPkg/CpuDxe/CpuMp.h

@@ -16,6 +16,7 @@
 #define _CPU_MP_H_
 
 #include <Protocol/MpService.h>
+#include <Library/SynchronizationLib.h>
 
 /**
   Initialize Multi-processor support.
@@ -77,5 +78,51 @@ AsmApDoneWithCommonStack (
   VOID
   );
 
+typedef enum {
+  CpuStateIdle,
+  CpuStateBlocked,
+  CpuStateReady,
+  CpuStateBuzy,
+  CpuStateFinished
+} CPU_STATE;
+
+/**
+  Define Individual Processor Data block.
+
+**/
+typedef struct {
+  EFI_PROCESSOR_INFORMATION      Info;
+  SPIN_LOCK                      CpuDataLock;
+  volatile CPU_STATE             State;
+
+  EFI_AP_PROCEDURE               Procedure;
+  VOID                           *Parameter;
+} CPU_DATA_BLOCK;
+
+/**
+  Define MP data block which consumes individual processor block.
+
+**/
+typedef struct {
+  CPU_DATA_BLOCK              *CpuDatas;
+  UINTN                       NumberOfProcessors;
+  UINTN                       NumberOfEnabledProcessors;
+} MP_SYSTEM_DATA;
+
+/**
+  This function is called by all processors (both BSP and AP) once and collects MP related data.
+
+  @param Bsp             TRUE if the CPU is BSP
+  @param ProcessorNumber The specific processor number
+
+  @retval EFI_SUCCESS    Data for the processor collected and filled in
+
+**/
+EFI_STATUS
+FillInProcessorInformation (
+  IN     BOOLEAN              Bsp,
+  IN     UINTN                ProcessorNumber
+  );
+
 #endif // _CPU_MP_H_