diff options
Diffstat (limited to 'arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h')
-rw-r--r-- | arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h deleted file mode 100644 index eaec2b490e..0000000000 --- a/arch/x86/include/asm/arch-queensbay/fsp/fsp_ffs.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Copyright (C) 2013, Intel Corporation - * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com> - * - * SPDX-License-Identifier: Intel - */ - -#ifndef __FSP_FFS_H__ -#define __FSP_FFS_H__ - -/* Used to verify the integrity of the file */ -union __packed ffs_integrity { - struct { - /* - * The IntegrityCheck.checksum.header field is an 8-bit - * checksum of the file header. The State and - * IntegrityCheck.checksum.file fields are assumed to be zero - * and the checksum is calculated such that the entire header - * sums to zero. - */ - u8 header; - /* - * If the FFS_ATTRIB_CHECKSUM (see definition below) bit of - * the Attributes field is set to one, the - * IntegrityCheck.checksum.file field is an 8-bit checksum of - * the file data. If the FFS_ATTRIB_CHECKSUM bit of the - * Attributes field is cleared to zero, the - * IntegrityCheck.checksum.file field must be initialized with - * a value of 0xAA. The IntegrityCheck.checksum.file field is - * valid any time the EFI_FILE_DATA_VALID bit is set in the - * State field. - */ - u8 file; - } checksum; - - /* This is the full 16 bits of the IntegrityCheck field */ - u16 checksum16; -}; - -/* - * Each file begins with the header that describe the - * contents and state of the files. - */ -struct __packed ffs_file_header { - /* - * This GUID is the file name. - * It is used to uniquely identify the file. - */ - struct efi_guid name; - /* Used to verify the integrity of the file */ - union ffs_integrity integrity; - /* Identifies the type of file */ - u8 type; - /* Declares various file attribute bits */ - u8 attr; - /* The length of the file in bytes, including the FFS header */ - u8 size[3]; - /* - * Used to track the state of the file throughout the life of - * the file from creation to deletion. - */ - u8 state; -}; - -struct __packed ffs_file_header2 { - /* - * This GUID is the file name. It is used to uniquely identify the file. - * There may be only one instance of a file with the file name GUID of - * Name in any given firmware volume, except if the file type is - * EFI_FV_FILE_TYPE_FFS_PAD. - */ - struct efi_guid name; - /* Used to verify the integrity of the file */ - union ffs_integrity integrity; - /* Identifies the type of file */ - u8 type; - /* Declares various file attribute bits */ - u8 attr; - /* - * The length of the file in bytes, including the FFS header. - * The length of the file data is either - * (size - sizeof(struct ffs_file_header)). This calculation means a - * zero-length file has a size of 24 bytes, which is - * sizeof(struct ffs_file_header). Size is not required to be a - * multiple of 8 bytes. Given a file F, the next file header is located - * at the next 8-byte aligned firmware volume offset following the last - * byte of the file F. - */ - u8 size[3]; - /* - * Used to track the state of the file throughout the life of - * the file from creation to deletion. - */ - u8 state; - /* - * If FFS_ATTRIB_LARGE_FILE is set in attr, then ext_size exists - * and size must be set to zero. - * If FFS_ATTRIB_LARGE_FILE is not set then - * struct ffs_file_header is used. - */ - u32 ext_size; -}; - -/* - * 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 -#define EFI_SECTION_DISPOSABLE 0x03 - -/* 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 -#define EFI_SECTION_SMM_DEPEX 0x1C - -/* Common section header */ -struct __packed raw_section { - /* - * A 24-bit unsigned integer that contains the total size of - * the section in bytes, including the EFI_COMMON_SECTION_HEADER. - */ - u8 size[3]; - u8 type; -}; - -struct __packed raw_section2 { - /* - * A 24-bit unsigned integer that contains the total size of - * the section in bytes, including the EFI_COMMON_SECTION_HEADER. - */ - u8 size[3]; - u8 type; - /* - * If size is 0xFFFFFF, then ext_size contains the size of - * the section. If size is not equal to 0xFFFFFF, then this - * field does not exist. - */ - u32 ext_size; -}; - -#endif |