diff options
Diffstat (limited to 'BaseTools/Source/C/Include/Common/PiFirmwareFile.h')
| -rw-r--r-- | BaseTools/Source/C/Include/Common/PiFirmwareFile.h | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/BaseTools/Source/C/Include/Common/PiFirmwareFile.h b/BaseTools/Source/C/Include/Common/PiFirmwareFile.h new file mode 100644 index 0000000000..1e9f6028b4 --- /dev/null +++ b/BaseTools/Source/C/Include/Common/PiFirmwareFile.h @@ -0,0 +1,270 @@ +/** @file
+ The firmware file related definitions in PI.
+
+ Copyright (c) 2006 - 2008, 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:
+ 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.
+
+ File Name: PiFirmwareFile.h
+
+ @par Revision Reference:
+ Version 1.0.
+
+**/
+
+#ifndef __PI_FIRMWARE_FILE_H__
+#define __PI_FIRMWARE_FILE_H__
+
+#pragma pack(1)
+//
+// Used to verify the integrity of the file.
+//
+typedef union {
+ struct {
+ UINT8 Header;
+ UINT8 File;
+ } Checksum;
+ UINT16 Checksum16;
+} EFI_FFS_INTEGRITY_CHECK;
+
+typedef UINT8 EFI_FV_FILETYPE;
+typedef UINT8 EFI_FFS_FILE_ATTRIBUTES;
+typedef UINT8 EFI_FFS_FILE_STATE;
+
+//
+// File Types Definitions
+//
+#define EFI_FV_FILETYPE_ALL 0x00
+#define EFI_FV_FILETYPE_RAW 0x01
+#define EFI_FV_FILETYPE_FREEFORM 0x02
+#define EFI_FV_FILETYPE_SECURITY_CORE 0x03
+#define EFI_FV_FILETYPE_PEI_CORE 0x04
+#define EFI_FV_FILETYPE_DXE_CORE 0x05
+#define EFI_FV_FILETYPE_PEIM 0x06
+#define EFI_FV_FILETYPE_DRIVER 0x07
+#define EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER 0x08
+#define EFI_FV_FILETYPE_APPLICATION 0x09
+#define EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B
+#define EFI_FV_FILETYPE_OEM_MIN 0xc0
+#define EFI_FV_FILETYPE_OEM_MAX 0xdf
+#define EFI_FV_FILETYPE_DEBUG_MIN 0xe0
+#define EFI_FV_FILETYPE_DEBUG_MAX 0xef
+#define EFI_FV_FILETYPE_FFS_MIN 0xf0
+#define EFI_FV_FILETYPE_FFS_MAX 0xff
+#define EFI_FV_FILETYPE_FFS_PAD 0xf0
+//
+// FFS File Attributes.
+//
+#define FFS_ATTRIB_FIXED 0x04
+#define FFS_ATTRIB_DATA_ALIGNMENT 0x38
+#define FFS_ATTRIB_CHECKSUM 0x40
+//
+// FFS_FIXED_CHECKSUM is the default checksum value used when the
+// FFS_ATTRIB_CHECKSUM attribute bit is clear
+// note this is NOT an architecturally defined value, but is in this file for
+// implementation convenience
+//
+#define FFS_FIXED_CHECKSUM 0x5A
+
+//
+// FFS File State Bits.
+//
+#define EFI_FILE_HEADER_CONSTRUCTION 0x01
+#define EFI_FILE_HEADER_VALID 0x02
+#define EFI_FILE_DATA_VALID 0x04
+#define EFI_FILE_MARKED_FOR_UPDATE 0x08
+#define EFI_FILE_DELETED 0x10
+#define EFI_FILE_HEADER_INVALID 0x20
+
+#define EFI_FILE_ALL_STATE_BITS (EFI_FILE_HEADER_CONSTRUCTION | \
+ EFI_FILE_HEADER_VALID | \
+ EFI_FILE_DATA_VALID | \
+ EFI_FILE_MARKED_FOR_UPDATE | \
+ EFI_FILE_DELETED | \
+ EFI_FILE_HEADER_INVALID \
+ )
+
+//
+// Each file begins with the header that describe the
+// contents and state of the files.
+//
+typedef struct {
+ EFI_GUID Name;
+ EFI_FFS_INTEGRITY_CHECK IntegrityCheck;
+ EFI_FV_FILETYPE Type;
+ EFI_FFS_FILE_ATTRIBUTES Attributes;
+ UINT8 Size[3];
+ EFI_FFS_FILE_STATE State;
+} EFI_FFS_FILE_HEADER;
+
+
+typedef UINT8 EFI_SECTION_TYPE;
+
+//
+// Pseudo type. It is
+// used as a wild card when retrieving sections. The section
+// type EFI_SECTION_ALL matches all section types.
+//
+#define EFI_SECTION_ALL 0x00
+
+//
+// Encapsulation section Type values
+//
+#define EFI_SECTION_COMPRESSION 0x01
+
+#define EFI_SECTION_GUID_DEFINED 0x02
+
+//
+// Leaf section Type values
+//
+#define EFI_SECTION_PE32 0x10
+#define EFI_SECTION_PIC 0x11
+#define EFI_SECTION_TE 0x12
+#define EFI_SECTION_DXE_DEPEX 0x13
+#define EFI_SECTION_VERSION 0x14
+#define EFI_SECTION_USER_INTERFACE 0x15
+#define EFI_SECTION_COMPATIBILITY16 0x16
+#define EFI_SECTION_FIRMWARE_VOLUME_IMAGE 0x17
+#define EFI_SECTION_FREEFORM_SUBTYPE_GUID 0x18
+#define EFI_SECTION_RAW 0x19
+#define EFI_SECTION_PEI_DEPEX 0x1B
+
+typedef struct {
+ UINT8 Size[3];
+ EFI_SECTION_TYPE Type;
+} EFI_COMMON_SECTION_HEADER;
+
+//
+// Leaf section type that contains an
+// IA-32 16-bit executable image.
+//
+typedef EFI_COMMON_SECTION_HEADER EFI_COMPATIBILITY16_SECTION;
+
+//
+// CompressionType of EFI_COMPRESSION_SECTION.
+//
+#define EFI_NOT_COMPRESSED 0x00
+#define EFI_STANDARD_COMPRESSION 0x01
+//
+// An encapsulation section type in which the
+// section data is compressed.
+//
+typedef struct {
+ EFI_COMMON_SECTION_HEADER CommonHeader;
+ UINT32 UncompressedLength;
+ UINT8 CompressionType;
+} EFI_COMPRESSION_SECTION;
+
+//
+// Leaf section which could be used to determine the dispatch order of DXEs.
+//
+typedef EFI_COMMON_SECTION_HEADER EFI_DXE_DEPEX_SECTION;
+
+//
+// Leaf section witch contains a PI FV.
+//
+typedef EFI_COMMON_SECTION_HEADER EFI_FIRMWARE_VOLUME_IMAGE_SECTION;
+
+//
+// Leaf section which contains a single GUID.
+//
+typedef struct {
+ EFI_COMMON_SECTION_HEADER CommonHeader;
+ EFI_GUID SubTypeGuid;
+} EFI_FREEFORM_SUBTYPE_GUID_SECTION;
+
+//
+// Attributes of EFI_GUID_DEFINED_SECTION
+//
+#define EFI_GUIDED_SECTION_PROCESSING_REQUIRED 0x01
+#define EFI_GUIDED_SECTION_AUTH_STATUS_VALID 0x02
+//
+// Leaf section which is encapsulation defined by specific GUID
+//
+typedef struct {
+ EFI_COMMON_SECTION_HEADER CommonHeader;
+ EFI_GUID SectionDefinitionGuid;
+ UINT16 DataOffset;
+ UINT16 Attributes;
+} EFI_GUID_DEFINED_SECTION;
+
+//
+// Leaf section which contains PE32+ image.
+//
+typedef EFI_COMMON_SECTION_HEADER EFI_PE32_SECTION;
+
+//
+// Leaf section which contains PIC image.
+//
+typedef EFI_COMMON_SECTION_HEADER EFI_PIC_SECTION;
+
+//
+// Leaf section which used to determine the dispatch order of PEIMs.
+//
+typedef EFI_COMMON_SECTION_HEADER EFI_PEI_DEPEX_SECTION;
+
+//
+// Leaf section which constains the position-independent-code image.
+//
+typedef EFI_COMMON_SECTION_HEADER EFI_TE_SECTION;
+
+//
+// Leaf section which contains an array of zero or more bytes.
+//
+typedef EFI_COMMON_SECTION_HEADER EFI_RAW_SECTION;
+
+//
+// Leaf section which contains a unicode string that
+// is human readable file name.
+//
+typedef struct {
+ EFI_COMMON_SECTION_HEADER CommonHeader;
+
+ //
+ // Array of unicode string.
+ //
+ CHAR16 FileNameString[1];
+} EFI_USER_INTERFACE_SECTION;
+
+
+//
+// Leaf section which contains a numeric build number and
+// an optional unicode string that represent the file revision.
+//
+typedef struct {
+ EFI_COMMON_SECTION_HEADER CommonHeader;
+ UINT16 BuildNumber;
+ CHAR16 VersionString[1];
+} EFI_VERSION_SECTION;
+
+
+#define SECTION_SIZE(SectionHeaderPtr) \
+ ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) SectionHeaderPtr)->Size) & 0x00ffffff))
+
+#pragma pack()
+
+typedef union {
+ EFI_COMMON_SECTION_HEADER *CommonHeader;
+ EFI_COMPRESSION_SECTION *CompressionSection;
+ EFI_GUID_DEFINED_SECTION *GuidDefinedSection;
+ EFI_PE32_SECTION *Pe32Section;
+ EFI_PIC_SECTION *PicSection;
+ EFI_TE_SECTION *TeSection;
+ EFI_PEI_DEPEX_SECTION *PeimHeaderSection;
+ EFI_DXE_DEPEX_SECTION *DependencySection;
+ EFI_VERSION_SECTION *VersionSection;
+ EFI_USER_INTERFACE_SECTION *UISection;
+ EFI_COMPATIBILITY16_SECTION *Code16Section;
+ EFI_FIRMWARE_VOLUME_IMAGE_SECTION *FVImageSection;
+ EFI_FREEFORM_SUBTYPE_GUID_SECTION *FreeformSubtypeSection;
+ EFI_RAW_SECTION *RawSection;
+} EFI_FILE_SECTION_POINTER;
+
+#endif
+
|