util/cbfstool/fv.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #define FV_SIGNATURE 0x4856465f
   4 typedef struct {
   5         uint8_t  padding[16];
   6         uint8_t  guid[16];
   7         uint64_t fv_length;
   8         uint32_t signature;
   9         uint32_t attributes;
  10         uint16_t header_length;
  11         uint16_t checksum;
  12         uint16_t ext_header_offs;
  13         uint8_t  reserved;
  14         uint8_t  revision;
  15         /* not used here: block map entries */
  16 } firmware_volume_header_t;
  17
  18 #define FILETYPE_SEC 0x03
  19 #define FILETYPE_PAD 0xf0
  20 typedef struct {
  21         uint8_t  name[16];
  22         uint16_t integrity;
  23         uint8_t  file_type;
  24         uint8_t  attributes;
  25         uint8_t  size[3];
  26         uint8_t  state;
  27 } ffs_file_header_t;
  28
  29 #define SECTION_PE32 0x10
  30 #define SECTION_RAW 0x19
  31 typedef struct {
  32         uint8_t size[3];
  33         uint8_t section_type;
  34 } common_section_header_t;