diff options
Diffstat (limited to 'util/cbfstool/cbfs_image.h')
| -rw-r--r-- | util/cbfstool/cbfs_image.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/util/cbfstool/cbfs_image.h b/util/cbfstool/cbfs_image.h index d99bee851e0c..5e1c87109d64 100644 --- a/util/cbfstool/cbfs_image.h +++ b/util/cbfstool/cbfs_image.h @@ -22,6 +22,8 @@ #include "common.h" #include "cbfs.h" +#define IS_TOP_ALIGNED_ADDRESS(x) ((uint32_t)(x) > 0x80000000) + /* CBFS image processing */ struct cbfs_image { @@ -29,6 +31,20 @@ struct cbfs_image { struct cbfs_header *header; }; +/* Creates an empty CBFS image by given size, and description to its content + * (bootblock, align, header location, starting offset of CBFS entries. + * The output image will contain a valid cbfs_header, with one cbfs_file + * entry with type CBFS_COMPONENT_NULL, with max available size. + * Returns 0 on success, otherwise none-zero. */ +int cbfs_image_create(struct cbfs_image *image, + uint32_t arch, + size_t size, + uint32_t align, + struct buffer *bootblock, + int32_t bootblock_offset, + int32_t header_offset, + int32_t entries_offset); + /* Loads a CBFS image from file. Returns 0 on success, otherwise non-zero. */ int cbfs_image_from_file(struct cbfs_image *image, const char *filename); |