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1. Enable use-cases in PEI using SecurityPPI co-equal to the use-cases in DXE using the Security Arch Protocol

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2. Add support to find section by instance rather than only 0 at PEI phase.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14763 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng
2013-10-11 03:54:13 +00:00
committed by lzeng14
parent 71fd9fae8b
commit c79351059e
18 changed files with 1139 additions and 231 deletions
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90
MdePkg/Include/Library/PeiServicesLib.h
View File

@@ -220,6 +220,30 @@ PeiServicesFfsFindSectionData (
OUT VOID **SectionData
);
/**
This service enables PEIMs to discover sections of a given instance and type within a valid FFS file.
@param SectionType The value of the section type to find.
@param SectionInstance Section instance to find.
@param FileHandle A pointer to the file header that contains the set
of sections to be searched.
@param SectionData A pointer to the discovered section, if successful.
@param AuthenticationStatus A pointer to the authentication status for this section.
@retval EFI_SUCCESS The section was found.
@retval EFI_NOT_FOUND The section was not found.
**/
EFI_STATUS
EFIAPI
PeiServicesFfsFindSectionData3 (
IN EFI_SECTION_TYPE SectionType,
IN UINTN SectionInstance,
IN EFI_PEI_FILE_HANDLE FileHandle,
OUT VOID **SectionData,
OUT UINT32 *AuthenticationStatus
);
/**
This service enables PEIMs to register the permanent memory configuration
that has been initialized with the PEI Foundation.
@@ -348,6 +372,31 @@ PeiServicesFfsGetFileInfo (
OUT EFI_FV_FILE_INFO *FileInfo
);
/**
This service is a wrapper for the PEI Service FfsGetFileInfo2(), except the pointer to the PEI Services
Table has been removed. See the Platform Initialization Pre-EFI Initialization Core Interface
Specification for details.
@param FileHandle Handle of the file.
@param FileInfo Upon exit, points to the file's
information.
@retval EFI_SUCCESS File information returned.
@retval EFI_INVALID_PARAMETER If FileHandle does not
represent a valid file.
@retval EFI_INVALID_PARAMETER If FileInfo is NULL.
**/
EFI_STATUS
EFIAPI
PeiServicesFfsGetFileInfo2 (
IN CONST EFI_PEI_FILE_HANDLE FileHandle,
OUT EFI_FV_FILE_INFO2 *FileInfo
);
/**
This service is a wrapper for the PEI Service FfsGetVolumeInfo(), except the pointer to the PEI Services
Table has been removed. See the Platform Initialization Pre-EFI Initialization Core Interface
@@ -431,4 +480,45 @@ PeiServicesInstallFvInfoPpi (
IN CONST EFI_GUID *ParentFileName OPTIONAL
);
/**
Install a EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI instance so the PEI Core will be notified about a new firmware volume.
This function allocates, initializes, and installs a new EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI using
the parameters passed in to initialize the fields of the EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI instance.
If the resources can not be allocated for EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI, then ASSERT().
If the EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI can not be installed, then ASSERT().
@param FvFormat Unique identifier of the format of the memory-mapped
firmware volume. This parameter is optional and
may be NULL. If NULL is specified, the
EFI_FIRMWARE_FILE_SYSTEM2_GUID format is assumed.
@param FvInfo Points to a buffer which allows the
EFI_PEI_FIRMWARE_VOLUME_PPI to process the volume.
The format of this buffer is specific to the FvFormat.
For memory-mapped firmware volumes, this typically
points to the first byte of the firmware volume.
@param FvInfoSize The size, in bytes, of FvInfo. For memory-mapped
firmware volumes, this is typically the size of
the firmware volume.
@param ParentFvName If the new firmware volume originated from a file
in a different firmware volume, then this parameter
specifies the GUID name of the originating firmware
volume. Otherwise, this parameter must be NULL.
@param ParentFileName If the new firmware volume originated from a file
in a different firmware volume, then this parameter
specifies the GUID file name of the originating
firmware file. Otherwise, this parameter must be NULL.
@param AuthenticationStatus Authentication Status
**/
VOID
EFIAPI
PeiServicesInstallFvInfo2Ppi (
IN CONST EFI_GUID *FvFormat, OPTIONAL
IN CONST VOID *FvInfo,
IN UINT32 FvInfoSize,
IN CONST EFI_GUID *ParentFvName, OPTIONAL
IN CONST EFI_GUID *ParentFileName, OPTIONAL
IN UINT32 AuthenticationStatus
);
#endif