StandaloneMmPkg: Remove definition for MM_CORE_PRIVATE_DATA

MM_CORE_PRIVATE_DATA is not used as shared structures between MM IPL
and MM Core, therefore clean up definition for MM_CORE_PRIVATE_DATA.

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Signed-off-by: Wei6 Xu <wei6.xu@intel.com>

2 files changed, 0 insertions, 129 deletions

diff --git a/StandaloneMmPkg/Include/Guid/MmCoreData.h b/StandaloneMmPkg/Include/Guid/MmCoreData.h
deleted file mode 100644
index b8be92c6ab..0000000000
--- a/StandaloneMmPkg/Include/Guid/MmCoreData.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/** @file

-  MM Core data.

-

-Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>

-Copyright (c) 2018 - 2021, Arm Limited. All rights reserved.<BR>

-SPDX-License-Identifier: BSD-2-Clause-Patent

-

-**/

-

-#ifndef __MM_CORE_DATA_H__

-#define __MM_CORE_DATA_H__

-

-#define MM_CORE_DATA_HOB_GUID \

-  { 0xa160bf99, 0x2aa4, 0x4d7d, { 0x99, 0x93, 0x89, 0x9c, 0xb1, 0x2d, 0xf3, 0x76 }}

-

-extern EFI_GUID  gMmCoreDataHobGuid;

-

-typedef struct {

-  //

-  // Address pointer to MM_CORE_PRIVATE_DATA

-  //

-  EFI_PHYSICAL_ADDRESS    Address;

-} MM_CORE_DATA_HOB_DATA;

-

-///

-/// Define values for the communications buffer used when gEfiEventDxeDispatchGuid is

-/// event signaled.  This event is signaled by the DXE Core each time the DXE Core

-/// dispatcher has completed its work.  When this event is signaled, the MM Core

-/// if notified, so the MM Core can dispatch MM drivers.  If COMM_BUFFER_MM_DISPATCH_ERROR

-/// is returned in the communication buffer, then an error occurred dispatching MM

-/// Drivers.  If COMM_BUFFER_MM_DISPATCH_SUCCESS is returned, then the MM Core

-/// dispatched all the drivers it could.  If COMM_BUFFER_MM_DISPATCH_RESTART is

-/// returned, then the MM Core just dispatched the MM Driver that registered

-/// the MM Entry Point enabling the use of MM Mode.  In this case, the MM Core

-/// should be notified again to dispatch more MM Drivers using MM Mode.

-///

-#define COMM_BUFFER_MM_DISPATCH_ERROR    0x00

-#define COMM_BUFFER_MM_DISPATCH_SUCCESS  0x01

-#define COMM_BUFFER_MM_DISPATCH_RESTART  0x02

-

-///

-/// Signature for the private structure shared between the MM IPL and the MM Core

-///

-#define MM_CORE_PRIVATE_DATA_SIGNATURE  SIGNATURE_32 ('m', 'm', 'i', 'c')

-

-///

-/// Private structure that is used to share information between the MM IPL and

-/// the MM Core.  This structure is allocated from memory of type EfiRuntimeServicesData.

-/// Since runtime memory types are converted to available memory when a legacy boot

-/// is performed, the MM Core must not access any fields of this structure if a legacy

-/// boot is performed.  As a result, the MM IPL must create an event notification

-/// for the Legacy Boot event and notify the MM Core that a legacy boot is being

-/// performed.  The MM Core can then use this information to filter accesses to

-/// thos structure.

-///

-typedef struct {

-  UINT64                  Signature;

-

-  ///

-  /// The number of MMRAM ranges passed from the MM IPL to the MM Core.  The MM

-  /// Core uses these ranges of MMRAM to initialize the MM Core memory manager.

-  ///

-  UINT64                  MmramRangeCount;

-

-  ///

-  /// A table of MMRAM ranges passed from the MM IPL to the MM Core.  The MM

-  /// Core uses these ranges of MMRAM to initialize the MM Core memory manager.

-  ///

-  EFI_PHYSICAL_ADDRESS    MmramRanges;

-

-  ///

-  /// The MM Foundation Entry Point.  The MM Core fills in this field when the

-  /// MM Core is initialized.  The MM IPL is responsbile for registering this entry

-  /// point with the MM Configuration Protocol.  The MM Configuration Protocol may

-  /// not be available at the time the MM IPL and MM Core are started, so the MM IPL

-  /// sets up a protocol notification on the MM Configuration Protocol and registers

-  /// the MM Foundation Entry Point as soon as the MM Configuration Protocol is

-  /// available.

-  ///

-  EFI_PHYSICAL_ADDRESS    MmEntryPoint;

-

-  ///

-  /// Boolean flag set to TRUE while an MMI is being processed by the MM Core.

-  ///

-  BOOLEAN                 MmEntryPointRegistered;

-

-  ///

-  /// Boolean flag set to TRUE while an MMI is being processed by the MM Core.

-  ///

-  BOOLEAN                 InMm;

-

-  ///

-  /// This field is set by the MM Core then the MM Core is initialized.  This field is

-  /// used by the MM Base 2 Protocol and MM Communication Protocol implementations in

-  /// the MM IPL.

-  ///

-  EFI_PHYSICAL_ADDRESS    Mmst;

-

-  ///

-  /// This field is used by the MM Communication Protocol to pass a buffer into

-  /// a software MMI handler and for the software MMI handler to pass a buffer back to

-  /// the caller of the MM Communication Protocol.

-  ///

-  EFI_PHYSICAL_ADDRESS    CommunicationBuffer;

-

-  ///

-  /// This field is used by the MM Communication Protocol to pass the size of a buffer,

-  /// in bytes, into a software MMI handler and for the software MMI handler to pass the

-  /// size, in bytes, of a buffer back to the caller of the MM Communication Protocol.

-  ///

-  UINT64                  BufferSize;

-

-  ///

-  /// This field is used by the MM Communication Protocol to pass the return status from

-  /// a software MMI handler back to the caller of the MM Communication Protocol.

-  ///

-  UINT64                  ReturnStatus;

-

-  EFI_PHYSICAL_ADDRESS    MmCoreImageBase;

-  UINT64                  MmCoreImageSize;

-  EFI_PHYSICAL_ADDRESS    MmCoreEntryPoint;

-

-  EFI_PHYSICAL_ADDRESS    StandaloneBfvAddress;

-} MM_CORE_PRIVATE_DATA;

-

-#endif

diff --git a/StandaloneMmPkg/StandaloneMmPkg.dec b/StandaloneMmPkg/StandaloneMmPkg.dec
index 25e660b247..8ba0a54706 100644
--- a/StandaloneMmPkg/StandaloneMmPkg.dec
+++ b/StandaloneMmPkg/StandaloneMmPkg.dec
@@ -43,9 +43,6 @@
   gMpInformationHobGuid                    = { 0xba33f15d, 0x4000, 0x45c1, { 0x8e, 0x88, 0xf9, 0x16, 0x92, 0xd4, 0x57, 0xe3 }}

   gMmFvDispatchGuid                        = { 0xb65694cc, 0x09e3, 0x4c3b, { 0xb5, 0xcd, 0x05, 0xf4, 0x4d, 0x3c, 0xdb, 0xff }}

 

-  ## Include/Guid/MmCoreData.h

-  gMmCoreDataHobGuid                       = { 0xa160bf99, 0x2aa4, 0x4d7d, { 0x99, 0x93, 0x89, 0x9c, 0xb1, 0x2d, 0xf3, 0x76 }}

-

   ## Include/Guid/MmramMemoryReserve.h

   gEfiMmPeiMmramMemoryReserveGuid          = { 0x0703f912, 0xbf8d, 0x4e2a, { 0xbe, 0x07, 0xab, 0x27, 0x25, 0x25, 0xc5, 0x92 }}