StandaloneMmPkg: Fix ECC error 4002 and 9002 in StandaloneMmCore

[mirror_edk2.git] / StandaloneMmPkg / Include / Library / AArch64 / StandaloneMmCoreEntryPoint.h

/** @file\r
  Entry point to the Standalone MM Foundation when initialized during the SEC\r
  phase on ARM platforms\r
\r
Copyright (c) 2017 - 2018, ARM Ltd. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef __STANDALONEMMCORE_ENTRY_POINT_H__\r
#define __STANDALONEMMCORE_ENTRY_POINT_H__\r
\r
#include <Library/PeCoffLib.h>\r
#include <Library/FvLib.h>\r
\r
#define CPU_INFO_FLAG_PRIMARY_CPU  0x00000001\r
\r
typedef struct {\r
  UINT8  Type;       /* type of the structure */\r
  UINT8  Version;    /* version of this structure */\r
  UINT16 Size;      /* size of this structure in bytes */\r
  UINT32 Attr;      /* attributes: unused bits SBZ */\r
} EFI_PARAM_HEADER;\r
\r
typedef struct {\r
  UINT64 Mpidr;\r
  UINT32 LinearId;\r
  UINT32 Flags;\r
} EFI_SECURE_PARTITION_CPU_INFO;\r
\r
typedef struct {\r
  EFI_PARAM_HEADER              Header;\r
  UINT64                        SpMemBase;\r
  UINT64                        SpMemLimit;\r
  UINT64                        SpImageBase;\r
  UINT64                        SpStackBase;\r
  UINT64                        SpHeapBase;\r
  UINT64                        SpNsCommBufBase;\r
  UINT64                        SpSharedBufBase;\r
  UINT64                        SpImageSize;\r
  UINT64                        SpPcpuStackSize;\r
  UINT64                        SpHeapSize;\r
  UINT64                        SpNsCommBufSize;\r
  UINT64                        SpPcpuSharedBufSize;\r
  UINT32                        NumSpMemRegions;\r
  UINT32                        NumCpus;\r
  EFI_SECURE_PARTITION_CPU_INFO *CpuInfo;\r
} EFI_SECURE_PARTITION_BOOT_INFO;\r
\r
typedef\r
EFI_STATUS\r
(*PI_MM_ARM_TF_CPU_DRIVER_ENTRYPOINT) (\r
  IN UINTN EventId,\r
  IN UINTN CpuNumber,\r
  IN UINTN NsCommBufferAddr\r
  );\r
\r
typedef struct {\r
  PI_MM_ARM_TF_CPU_DRIVER_ENTRYPOINT *ArmTfCpuDriverEpPtr;\r
} ARM_TF_CPU_DRIVER_EP_DESCRIPTOR;\r
\r
typedef RETURN_STATUS (*REGION_PERMISSION_UPDATE_FUNC) (\r
  IN  EFI_PHYSICAL_ADDRESS      BaseAddress,\r
  IN  UINT64                    Length\r
  );\r
\r
/**\r
  Privileged firmware assigns RO & Executable attributes to all memory occupied\r
  by the Boot Firmware Volume. This function sets the correct permissions of\r
  sections in the Standalone MM Core module to be able to access RO and RW data\r
  and make further progress in the boot process.\r
\r
  @param  ImageContext           Pointer to PE/COFF image context\r
  @param  ImageBase              Base of image in memory\r
  @param  SectionHeaderOffset    Offset of PE/COFF image section header\r
  @param  NumberOfSections       Number of Sections\r
  @param  TextUpdater            Function to change code permissions\r
  @param  ReadOnlyUpdater        Function to change RO permissions\r
  @param  ReadWriteUpdater       Function to change RW permissions\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
UpdateMmFoundationPeCoffPermissions (\r
  IN  CONST PE_COFF_LOADER_IMAGE_CONTEXT      *ImageContext,\r
  IN  EFI_PHYSICAL_ADDRESS                    ImageBase,\r
  IN  UINT32                                  SectionHeaderOffset,\r
  IN  CONST  UINT16                           NumberOfSections,\r
  IN  REGION_PERMISSION_UPDATE_FUNC           TextUpdater,\r
  IN  REGION_PERMISSION_UPDATE_FUNC           ReadOnlyUpdater,\r
  IN  REGION_PERMISSION_UPDATE_FUNC           ReadWriteUpdater\r
  );\r
\r
\r
/**\r
  Privileged firmware assigns RO & Executable attributes to all memory occupied\r
  by the Boot Firmware Volume. This function locates the section information of\r
  the Standalone MM Core module to be able to change permissions of the\r
  individual sections later in the boot process.\r
\r
  @param  TeData                 Pointer to PE/COFF image data\r
  @param  ImageContext           Pointer to PE/COFF image context\r
  @param  ImageBase              Pointer to ImageBase variable\r
  @param  SectionHeaderOffset    Offset of PE/COFF image section header\r
  @param  NumberOfSections       Number of Sections\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
GetStandaloneMmCorePeCoffSections (\r
  IN        VOID                            *TeData,\r
  IN  OUT   PE_COFF_LOADER_IMAGE_CONTEXT    *ImageContext,\r
      OUT   EFI_PHYSICAL_ADDRESS            *ImageBase,\r
  IN  OUT   UINT32                          *SectionHeaderOffset,\r
  IN  OUT   UINT16                          *NumberOfSections\r
  );\r
\r
\r
/**\r
  Privileged firmware assigns RO & Executable attributes to all memory occupied\r
  by the Boot Firmware Volume. This function locates the Standalone MM Core\r
  module PE/COFF image in the BFV and returns this information.\r
\r
  @param  BfvAddress             Base Address of Boot Firmware Volume\r
  @param  TeData                 Pointer to address for allocating memory for\r
                                 PE/COFF image data\r
  @param  TeDataSize             Pointer to size of PE/COFF image data\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
LocateStandaloneMmCorePeCoffData (\r
  IN        EFI_FIRMWARE_VOLUME_HEADER      *BfvAddress,\r
  IN  OUT   VOID                            **TeData,\r
  IN  OUT   UINTN                           *TeDataSize\r
  );\r
\r
\r
/**\r
  Use the boot information passed by privileged firmware to populate a HOB list\r
  suitable for consumption by the MM Core and drivers.\r
\r
  @param  CpuDriverEntryPoint    Address of MM CPU driver entrypoint\r
  @param  PayloadBootInfo        Boot information passed by privileged firmware\r
\r
**/\r
VOID *\r
EFIAPI\r
CreateHobListFromBootInfo (\r
  IN  OUT  PI_MM_ARM_TF_CPU_DRIVER_ENTRYPOINT *CpuDriverEntryPoint,\r
  IN       EFI_SECURE_PARTITION_BOOT_INFO     *PayloadBootInfo\r
  );\r
\r
\r
/**\r
  The entry point of Standalone MM Foundation.\r
\r
  @param  SharedBufAddress  Pointer to the Buffer between SPM and SP.\r
  @param  cookie1.\r
  @param  cookie2.\r
**/\r
VOID\r
EFIAPI\r
_ModuleEntryPoint (\r
  IN VOID    *SharedBufAddress,\r
  IN UINT64  SharedBufSize,\r
  IN UINT64  cookie1,\r
  IN UINT64  cookie2\r
  );\r
\r
\r
/**\r
  Auto generated function that calls the library constructors for all of the module's dependent libraries.\r
\r
  This function must be called by _ModuleEntryPoint().\r
  This function calls the set of library constructors for the set of library instances\r
  that a module depends on.  This includes library instances that a module depends on\r
  directly and library instances that a module depends on indirectly through other\r
  libraries. This function is auto generated by build tools and those build tools are\r
  responsible for collecting the set of library instances, determine which ones have\r
  constructors, and calling the library constructors in the proper order based upon\r
  each of the library instances own dependencies.\r
\r
  @param  ImageHandle  The image handle of the DXE Core.\r
  @param  SystemTable  A pointer to the EFI System Table.\r
\r
**/\r
VOID\r
EFIAPI\r
ProcessLibraryConstructorList (\r
  IN EFI_HANDLE             ImageHandle,\r
  IN EFI_MM_SYSTEM_TABLE  *MmSystemTable\r
  );\r
\r
\r
/**\r
  Auto generated function that calls a set of module entry points.\r
\r
  This function must be called by _ModuleEntryPoint().\r
  This function calls the set of module entry points.\r
  This function is auto generated by build tools and those build tools are responsible\r
  for collecting the module entry points and calling them in a specified order.\r
\r
  @param  HobStart  Pointer to the beginning of the HOB List passed in from the PEI Phase.\r
\r
**/\r
VOID\r
EFIAPI\r
ProcessModuleEntryPointList (\r
  IN VOID  *HobStart\r
  );\r
\r
#endif\r