Add some definitions which will be used for future PI enabling.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3742 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 32 insertions, 0 deletions

diff --git a/MdeModulePkg/Core/Pei/PeiMain.h b/MdeModulePkg/Core/Pei/PeiMain.h
index 7cdcf30a2a..023114750d 100644
--- a/MdeModulePkg/Core/Pei/PeiMain.h
+++ b/MdeModulePkg/Core/Pei/PeiMain.h
@@ -48,6 +48,8 @@ Revision History
 

 extern EFI_GUID gEfiPeiCorePrivateGuid;

 

+#define PEI_CORE_INTERNAL_FFS_FILE_DISPATCH_TYPE   0xff

+

 //

 // Pei Core private data structures

 //

@@ -70,6 +72,27 @@ typedef struct {
   PEI_PPI_LIST_POINTERS   PpiListPtrs[MAX_PPI_DESCRIPTORS];

 } PEI_PPI_DATABASE;

 

+

+#define PEI_CORE_MAX_FV_SUPPORTED   4

+#define PEI_CORE_MAX_PEIM_PER_FV    32

+

+//

+// PEI_CORE_FV_HANDE.PeimState

+// Do not change these values as there is code doing math to change states.

+// Look for Private->Fv[FvCount].PeimState[PeimCount]++;

+//

+#define PEIM_STATE_NOT_DISPATCHED         0x00

+#define PEIM_STATE_DISPATCHED             0x01

+#define PEIM_STATE_REGISITER_FOR_SHADOW   0x02

+#define PEIM_STATE_DONE                   0x03

+

+typedef struct {

+  EFI_FIRMWARE_VOLUME_HEADER          *FvHeader;

+  UINT8                               PeimState[PEI_CORE_MAX_PEIM_PER_FV];   

+  EFI_PEI_FILE_HANDLE                 FvFileHandles[PEI_CORE_MAX_PEIM_PER_FV];

+  BOOLEAN                             ScanFv;

+} PEI_CORE_FV_HANDLE;

+

 typedef struct {

   UINT8                       CurrentPeim;

   UINT8                       CurrentFv;

@@ -93,6 +116,15 @@ typedef struct{
   EFI_PEI_SERVICES                   *PS;     // Point to ServiceTableShadow

   PEI_PPI_DATABASE                   PpiData;

   PEI_CORE_DISPATCH_DATA             DispatchData;

+  UINTN                              FvCount;

+  PEI_CORE_FV_HANDLE                 Fv[PEI_CORE_MAX_FV_SUPPORTED];

+  EFI_PEI_FILE_HANDLE                CurrentFvFileHandles[PEI_CORE_MAX_PEIM_PER_FV];

+  UINTN                              AprioriCount;

+  UINTN                              CurrentPeimFvCount; 

+  UINTN                              CurrentPeimCount;

+  EFI_PEI_FILE_HANDLE                CurrentFileHandle;

+  UINTN                              AllFvCount;

+  EFI_PEI_FV_HANDLE                  AllFv[PEI_CORE_MAX_FV_SUPPORTED];

   EFI_PEI_HOB_POINTERS               HobList;

   BOOLEAN                            SwitchStackSignal;

   BOOLEAN                            PeiMemoryInstalled;