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Diffstat (limited to 'BaseTools/Source/C/Include/Common/PiFirmwareVolume.h')
| -rw-r--r-- | BaseTools/Source/C/Include/Common/PiFirmwareVolume.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/BaseTools/Source/C/Include/Common/PiFirmwareVolume.h b/BaseTools/Source/C/Include/Common/PiFirmwareVolume.h new file mode 100644 index 0000000000..0c8e29e1ce --- /dev/null +++ b/BaseTools/Source/C/Include/Common/PiFirmwareVolume.h @@ -0,0 +1,158 @@ +/** @file
+ The firmware volume related definitions in PI.
+
+ Copyright (c) 2006 - 2011, 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.
+
+ File Name: PiFirmwareVolume.h
+
+ @par Revision Reference:
+ Version 1.2C
+
+**/
+
+#ifndef __PI_FIRMWAREVOLUME_H__
+#define __PI_FIRMWAREVOLUME_H__
+
+//
+// EFI_FV_FILE_ATTRIBUTES
+//
+typedef UINT32 EFI_FV_FILE_ATTRIBUTES;
+
+//
+// Value of EFI_FV_FILE_ATTRIBUTES.
+//
+#define EFI_FV_FILE_ATTRIB_ALIGNMENT 0x0000001F
+#define EFI_FV_FILE_ATTRIB_FIXED 0x00000100
+#define EFI_FV_FILE_ATTRIB_MEMORY_MAPPED 0x00000200
+
+typedef UINT32 EFI_FVB_ATTRIBUTES_2;
+
+//
+// Attributes bit definitions
+//
+#define EFI_FVB2_READ_DISABLED_CAP 0x00000001
+#define EFI_FVB2_READ_ENABLED_CAP 0x00000002
+#define EFI_FVB2_READ_STATUS 0x00000004
+#define EFI_FVB2_WRITE_DISABLED_CAP 0x00000008
+#define EFI_FVB2_WRITE_ENABLED_CAP 0x00000010
+#define EFI_FVB2_WRITE_STATUS 0x00000020
+#define EFI_FVB2_LOCK_CAP 0x00000040
+#define EFI_FVB2_LOCK_STATUS 0x00000080
+#define EFI_FVB2_STICKY_WRITE 0x00000200
+#define EFI_FVB2_MEMORY_MAPPED 0x00000400
+#define EFI_FVB2_ERASE_POLARITY 0x00000800
+#define EFI_FVB2_READ_LOCK_CAP 0x00001000
+#define EFI_FVB2_READ_LOCK_STATUS 0x00002000
+#define EFI_FVB2_WRITE_LOCK_CAP 0x00004000
+#define EFI_FVB2_WRITE_LOCK_STATUS 0x00008000
+#define EFI_FVB2_ALIGNMENT 0x001F0000
+#define EFI_FVB2_ALIGNMENT_1 0x00000000
+#define EFI_FVB2_ALIGNMENT_2 0x00010000
+#define EFI_FVB2_ALIGNMENT_4 0x00020000
+#define EFI_FVB2_ALIGNMENT_8 0x00030000
+#define EFI_FVB2_ALIGNMENT_16 0x00040000
+#define EFI_FVB2_ALIGNMENT_32 0x00050000
+#define EFI_FVB2_ALIGNMENT_64 0x00060000
+#define EFI_FVB2_ALIGNMENT_128 0x00070000
+#define EFI_FVB2_ALIGNMENT_256 0x00080000
+#define EFI_FVB2_ALIGNMENT_512 0x00090000
+#define EFI_FVB2_ALIGNMENT_1K 0x000A0000
+#define EFI_FVB2_ALIGNMENT_2K 0x000B0000
+#define EFI_FVB2_ALIGNMENT_4K 0x000C0000
+#define EFI_FVB2_ALIGNMENT_8K 0x000D0000
+#define EFI_FVB2_ALIGNMENT_16K 0x000E0000
+#define EFI_FVB2_ALIGNMENT_32K 0x000F0000
+#define EFI_FVB2_ALIGNMENT_64K 0x00100000
+#define EFI_FVB2_ALIGNMENT_128K 0x00110000
+#define EFI_FVB2_ALIGNMENT_256K 0x00120000
+#define EFI_FVB2_ALIGNMENT_512K 0x00130000
+#define EFI_FVB2_ALIGNMENT_1M 0x00140000
+#define EFI_FVB2_ALIGNMENT_2M 0x00150000
+#define EFI_FVB2_ALIGNMENT_4M 0x00160000
+#define EFI_FVB2_ALIGNMENT_8M 0x00170000
+#define EFI_FVB2_ALIGNMENT_16M 0x00180000
+#define EFI_FVB2_ALIGNMENT_32M 0x00190000
+#define EFI_FVB2_ALIGNMENT_64M 0x001A0000
+#define EFI_FVB2_ALIGNMENT_128M 0x001B0000
+#define EFI_FVB2_ALIGNMENT_256M 0x001C0000
+#define EFI_FVB2_ALIGNMENT_512M 0x001D0000
+#define EFI_FVB2_ALIGNMENT_1G 0x001E0000
+#define EFI_FVB2_ALIGNMENT_2G 0x001F0000
+
+
+typedef struct {
+ UINT32 NumBlocks;
+ UINT32 Length;
+} EFI_FV_BLOCK_MAP_ENTRY;
+
+//
+// Describes the features and layout of the firmware volume.
+//
+typedef struct {
+ UINT8 ZeroVector[16];
+ EFI_GUID FileSystemGuid;
+ UINT64 FvLength;
+ UINT32 Signature;
+ EFI_FVB_ATTRIBUTES_2 Attributes;
+ UINT16 HeaderLength;
+ UINT16 Checksum;
+ UINT16 ExtHeaderOffset;
+ UINT8 Reserved[1];
+ UINT8 Revision;
+ EFI_FV_BLOCK_MAP_ENTRY BlockMap[1];
+} EFI_FIRMWARE_VOLUME_HEADER;
+
+#define EFI_FVH_SIGNATURE EFI_SIGNATURE_32 ('_', 'F', 'V', 'H')
+
+///
+/// Firmware Volume Header Revision definition
+///
+#define EFI_FVH_REVISION 0x02
+
+//
+// Extension header pointed by ExtHeaderOffset of volume header.
+//
+typedef struct {
+ EFI_GUID FvName;
+ UINT32 ExtHeaderSize;
+} EFI_FIRMWARE_VOLUME_EXT_HEADER;
+
+typedef struct {
+ UINT16 ExtEntrySize;
+ UINT16 ExtEntryType;
+} EFI_FIRMWARE_VOLUME_EXT_ENTRY;
+
+#define EFI_FV_EXT_TYPE_OEM_TYPE 0x01
+typedef struct {
+ EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr;
+ UINT32 TypeMask;
+
+ //
+ // Array of GUIDs.
+ // Each GUID represents an OEM file type.
+ //
+ // EFI_GUID Types[1];
+ //
+} EFI_FIRMWARE_VOLUME_EXT_ENTRY_OEM_TYPE;
+
+#define EFI_FV_EXT_TYPE_GUID_TYPE 0x0002
+typedef struct {
+ EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr;
+ EFI_GUID FormatType;
+
+ //
+ // An arry of bytes of length Length.
+ //
+ // UINT8 Data[1];
+ //
+} EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE;
+
+#endif
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