Update SEC Platform Information PPI according to PI 1.2 errata A.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10118 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 37 insertions, 15 deletions

diff --git a/MdePkg/Include/Ppi/SecPlatformInformation.h b/MdePkg/Include/Ppi/SecPlatformInformation.h
index 46d845f6d6..78d41c161d 100644
--- a/MdePkg/Include/Ppi/SecPlatformInformation.h
+++ b/MdePkg/Include/Ppi/SecPlatformInformation.h
@@ -6,7 +6,7 @@
   environment and also encapsulates knowledge of at least the 

   location of the Boot Firmware Volume (BFV).

 

-  Copyright (c) 2006 - 2008, Intel Corporation                                                         

+  Copyright (c) 2006 - 2010, Intel Corporation                                                         

   All rights reserved. This program and the accompanying materials                          

   are licensed and made available under the terms and conditions of the BSD License         

   which accompanies this distribution.  The full text of the license may be found at        

@@ -87,40 +87,61 @@ typedef union {
 #define NORMAL_BOOT_CALL    0x0

 #define RECOVERY_CHECK_CALL 0x3

 

+typedef EFI_HEALTH_FLAGS X64_HANDOFF_STATUS;

+typedef EFI_HEALTH_FLAGS IA32_HANDOFF_STATUS;

+///

+/// The hand-off status structure for Itanium architecture.

+///

 typedef struct {

+  ///

+  /// SALE_ENTRY state : 3 = Recovery_Check

+  /// and 0 = RESET or Normal_Boot phase.

+  ///

   UINT8 BootPhase;

+  ///

+  /// Firmware status on entry to SALE.

+  ///

   UINT8 FWStatus;

   UINT16 Reserved1;

   UINT32 Reserved2;

-

+  ///

+  /// Geographically significant unique processor ID assigned by PAL.

+  ///

   UINT16 ProcId;

   UINT16 Reserved3;

   UINT8  IdMask;

   UINT8  EidMask;

   UINT16 Reserved4;

-

+  ///

+  /// Address to make PAL calls

+  ///

   UINT64 PalCallAddress;

+  ///

+  /// If the entry state is RECOVERY_CHECK, this contains the PAL_RESET

+  /// return address, and if entry state is RESET, this contains

+  /// address for PAL_authentication call.

+  ///

   UINT64 PalSpecialAddress;

+  ///

+  /// GR35 from PALE_EXIT state

+  ///

   UINT64 SelfTestStatus;

+  ///

+  /// GR37 from PALE_EXIT state.

+  ///

   UINT64 SelfTestControl;

   UINT64 MemoryBufferRequired;

-

-} IPF_HANDOFF_STATUS;

+} ITANIUM_HANDOFF_STATUS;

 

 ///

 /// EFI_SEC_PLATFORM_INFORMATION_RECORD

 ///

-typedef struct {

-  ///

-  /// Contains information generated by microcode, hardware,

-  /// and/or the Itanium processor PAL code about the state

-  /// of the processor upon reset.

-  ///

-  EFI_HEALTH_FLAGS HealthFlags;

+typedef union {

+  IA32_HANDOFF_STATUS    IA32HealthFlags;

+  X64_HANDOFF_STATUS     x64HealthFlags;

+  ITANIUM_HANDOFF_STATUS ItaniumHealthFlags;

 } EFI_SEC_PLATFORM_INFORMATION_RECORD;

 

-

-

 /**

   This interface conveys state information out of the Security (SEC) phase into PEI.

 

@@ -137,7 +158,8 @@ typedef struct {
   @param  PlatformInformationRecord Pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD.

 

   @retval EFI_SUCCESS               The data was successfully returned.

-  @retval EFI_BUFFER_TOO_SMALL      The buffer was too small.

+  @retval EFI_BUFFER_TOO_SMALL      The buffer was too small. The current buffer size needed to

+                                    hold the record is returned in StructureSize.

 

 **/

 typedef