diff options
Diffstat (limited to 'MdePkg/Include/Ppi')
| -rw-r--r-- | MdePkg/Include/Ppi/FirmwareVolume.h | 76 | ||||
| -rw-r--r-- | MdePkg/Include/Ppi/FirmwareVolumeInfo2.h | 72 | ||||
| -rw-r--r-- | MdePkg/Include/Ppi/Security2.h | 4 |
3 files changed, 149 insertions, 3 deletions
diff --git a/MdePkg/Include/Ppi/FirmwareVolume.h b/MdePkg/Include/Ppi/FirmwareVolume.h index c8fc77b151..d8998fad17 100644 --- a/MdePkg/Include/Ppi/FirmwareVolume.h +++ b/MdePkg/Include/Ppi/FirmwareVolume.h @@ -1,7 +1,7 @@ /** @file
This file provides functions for accessing a memory-mapped firmware volume of a specific format.
- Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
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
@@ -154,6 +154,33 @@ EFI_STATUS );
/**
+ Returns information about a specific file.
+
+ This function returns information about a specific
+ file, including its file name, type, attributes, starting
+ address, size and authentication status.
+
+ @param This Points to this instance of the
+ EFI_PEI_FIRMWARE_VOLUME_PPI.
+ @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.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_FV_GET_FILE_INFO2)(
+ IN CONST EFI_PEI_FIRMWARE_VOLUME_PPI *This,
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ OUT EFI_FV_FILE_INFO2 *FileInfo
+);
+
+/**
This function returns information about the firmware volume.
@param This Points to this instance of the
@@ -203,6 +230,43 @@ EFI_STATUS OUT VOID **SectionData
);
+/**
+ Find the next matching section in the firmware file.
+
+ This service enables PEI modules to discover sections
+ of a given instance and type within a valid file.
+
+ @param This Points to this instance of the
+ EFI_PEI_FIRMWARE_VOLUME_PPI.
+ @param SearchType A filter to find only sections of this
+ type.
+ @param SearchInstance A filter to find the specific instance
+ of sections.
+ @param FileHandle Handle of firmware file in which to
+ search.
+ @param SectionData Updated upon return to point to the
+ section found.
+ @param AuthenticationStatus Updated upon return to point to the
+ authentication status for this section.
+
+ @retval EFI_SUCCESS Section was found.
+ @retval EFI_NOT_FOUND Section of the specified type was not
+ found. SectionData contains NULL.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PEI_FV_FIND_SECTION2)(
+ IN CONST EFI_PEI_FIRMWARE_VOLUME_PPI *This,
+ IN EFI_SECTION_TYPE SearchType,
+ IN UINTN SearchInstance,
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ OUT VOID **SectionData,
+ OUT UINT32 *AuthenticationStatus
+);
+
+#define EFI_PEI_FIRMWARE_VOLUME_PPI_SIGNATURE SIGNATURE_32 ('P', 'F', 'V', 'P')
+#define EFI_PEI_FIRMWARE_VOLUME_PPI_REVISION 0x00010030
+
///
/// This PPI provides functions for accessing a memory-mapped firmware volume of a specific format.
///
@@ -213,6 +277,16 @@ struct _EFI_PEI_FIRMWARE_VOLUME_PPI { EFI_PEI_FV_GET_FILE_INFO GetFileInfo;
EFI_PEI_FV_GET_INFO GetVolumeInfo;
EFI_PEI_FV_FIND_SECTION FindSectionByType;
+ EFI_PEI_FV_GET_FILE_INFO2 GetFileInfo2;
+ EFI_PEI_FV_FIND_SECTION2 FindSectionByType2;
+ ///
+ /// Signature is used to keep backward-compatibility, set to {'P','F','V','P'}.
+ ///
+ UINT32 Signature;
+ ///
+ /// Revision for further extension.
+ ///
+ UINT32 Revision;
};
extern EFI_GUID gEfiPeiFirmwareVolumePpiGuid;
diff --git a/MdePkg/Include/Ppi/FirmwareVolumeInfo2.h b/MdePkg/Include/Ppi/FirmwareVolumeInfo2.h new file mode 100644 index 0000000000..6cb66b3c38 --- /dev/null +++ b/MdePkg/Include/Ppi/FirmwareVolumeInfo2.h @@ -0,0 +1,72 @@ +/** @file
+ This file provides location, format and authentication status of a firmware volume.
+
+ Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
+ 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
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ @par Revision Reference:
+ This PPI is introduced in PI Version 1.3 errata.
+
+**/
+
+#ifndef __EFI_PEI_FIRMWARE_VOLUME_INFO2_H__
+#define __EFI_PEI_FIRMWARE_VOLUME_INFO2_H__
+
+
+
+#define EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI_GUID \
+{ 0xea7ca24b, 0xded5, 0x4dad, { 0xa3, 0x89, 0xbf, 0x82, 0x7e, 0x8f, 0x9b, 0x38 } }
+
+typedef struct _EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI;
+
+///
+/// This PPI describes the location and format of a firmware volume.
+/// The FvFormat can be EFI_FIRMWARE_FILE_SYSTEM2_GUID or the GUID for
+/// a user-defined format. The EFI_FIRMWARE_FILE_SYSTEM2_GUID is
+/// the PI Firmware Volume format.
+///
+struct _EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI {
+ ///
+ /// Unique identifier of the format of the memory-mapped firmware volume.
+ ///
+ EFI_GUID FvFormat;
+ ///
+ /// 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.
+ ///
+ VOID *FvInfo;
+ ///
+ /// Size of the data provided by FvInfo. For memory-mapped firmware volumes,
+ /// this is typically the size of the firmware volume.
+ ///
+ UINT32 FvInfoSize;
+ ///
+ /// If the firmware volume originally came from a firmware file, then these
+ /// point to the parent firmware volume name and firmware volume file.
+ /// If it did not originally come from a firmware file, these should be NULL.
+ ///
+ EFI_GUID *ParentFvName;
+ ///
+ /// If the firmware volume originally came from a firmware file, then these
+ /// point to the parent firmware volume name and firmware volume file.
+ /// If it did not originally come from a firmware file, these should be NULL.
+ ///
+ EFI_GUID *ParentFileName;
+ ///
+ /// Authentication Status.
+ ///
+ UINT32 AuthenticationStatus;
+};
+
+extern EFI_GUID gEfiPeiFirmwareVolumeInfo2PpiGuid;
+
+#endif
+
diff --git a/MdePkg/Include/Ppi/Security2.h b/MdePkg/Include/Ppi/Security2.h index eed56d7535..f7aabfca37 100644 --- a/MdePkg/Include/Ppi/Security2.h +++ b/MdePkg/Include/Ppi/Security2.h @@ -5,7 +5,7 @@ policy to the PEI Foundation, namely the case of a PEIM's authentication
state being returned during the PEI section extraction process.
- Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
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
@@ -75,7 +75,7 @@ EFI_STATUS IN CONST EFI_PEI_SECURITY2_PPI *This,
IN UINT32 AuthenticationStatus,
IN EFI_PEI_FV_HANDLE FvHandle,
- IN EFI_PEI_FV_HANDLE FileHandle,
+ IN EFI_PEI_FILE_HANDLE FileHandle,
IN OUT BOOLEAN *DeferExecution
);
|