/** @file Copyright (C) 2013, Intel Corporation Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of Intel Corporation nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. **/ #ifndef __FSP_FV___ #define __FSP_FV___ /// /// 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 /// /// type of EFI FVB attribute /// 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 { /// /// The number of sequential blocks which are of the same size. /// UINT32 NumBlocks; /// /// The size of the blocks. /// UINT32 Length; } EFI_FV_BLOCK_MAP_ENTRY; /// /// Describes the features and layout of the firmware volume. /// typedef struct { /// /// The first 16 bytes are reserved to allow for the reset vector of /// processors whose reset vector is at address 0. /// UINT8 ZeroVector[16]; /// /// Declares the file system with which the firmware volume is formatted. /// EFI_GUID FileSystemGuid; /// /// Length in bytes of the complete firmware volume, including the header. /// UINT64 FvLength; /// /// Set to EFI_FVH_SIGNATURE /// UINT32 Signature; /// /// Declares capabilities and power-on defaults for the firmware volume. /// EFI_FVB_ATTRIBUTES_2 Attributes; /// /// Length in bytes of the complete firmware volume header. /// UINT16 HeaderLength; /// /// A 16-bit checksum of the firmware volume header. A valid header sums to zero. /// UINT16 Checksum; /// /// Offset, relative to the start of the header, of the extended header /// (EFI_FIRMWARE_VOLUME_EXT_HEADER) or zero if there is no extended header. /// UINT16 ExtHeaderOffset; /// /// This field must always be set to zero. /// UINT8 Reserved[1]; /// /// Set to 2. Future versions of this specification may define new header fields and will /// increment the Revision field accordingly. /// UINT8 Revision; /// /// An array of run-length encoded FvBlockMapEntry structures. The array is /// terminated with an entry of {0,0}. /// EFI_FV_BLOCK_MAP_ENTRY BlockMap[1]; } EFI_FIRMWARE_VOLUME_HEADER; #define EFI_FVH_SIGNATURE 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 { /// /// Firmware volume name. /// EFI_GUID FvName; /// /// Size of the rest of the extension header, including this structure. /// UINT32 ExtHeaderSize; } EFI_FIRMWARE_VOLUME_EXT_HEADER; /// /// Entry struture for describing FV extension header /// typedef struct { /// /// Size of this header extension. /// UINT16 ExtEntrySize; /// /// Type of the header. /// UINT16 ExtEntryType; } EFI_FIRMWARE_VOLUME_EXT_ENTRY; #define EFI_FV_EXT_TYPE_OEM_TYPE 0x01 /// /// This extension header provides a mapping between a GUID and an OEM file type. /// typedef struct { /// /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. /// EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; /// /// A bit mask, one bit for each file type between 0xC0 (bit 0) and 0xDF (bit 31). If a bit /// is '1', then the GUID entry exists in Types. If a bit is '0' then no GUID entry exists in Types. /// UINT32 TypeMask; /// /// An array of GUIDs, each GUID representing an OEM file type. /// /// EFI_GUID Types[1]; /// } EFI_FIRMWARE_VOLUME_EXT_ENTRY_OEM_TYPE; #define EFI_FV_EXT_TYPE_GUID_TYPE 0x0002 /// /// This extension header EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE provides a vendor specific /// GUID FormatType type which includes a length and a successive series of data bytes. /// typedef struct { /// /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. /// EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; /// /// Vendor-specific GUID. /// EFI_GUID FormatType; /// /// An arry of bytes of length Length. /// /// UINT8 Data[1]; /// } EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE; #endif