diff options
| author | Simon Glass <[email protected]> | 2014-10-23 18:58:52 -0600 |
|---|---|---|
| committer | Simon Glass <[email protected]> | 2014-11-21 04:43:17 +0100 |
| commit | f3cc44f9849fa7682d759621a74fb189a994e3b2 (patch) | |
| tree | d65f60627666cc2a9301e99d340c72db51cb3ac0 /include | |
| parent | 76489832b28d158dd341b8992006576584cd204b (diff) | |
fdt: Enhance flashmap function to deal with region properties
Flash regions can optionally be compressed or hashed. Add the ability to
read this information from the flashmap.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/fdtdec.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/fdtdec.h b/include/fdtdec.h index 099930e7eef..1a931e84599 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -602,10 +602,26 @@ const u8 *fdtdec_locate_byte_array(const void *blob, int node, int fdtdec_decode_region(const void *blob, int node, const char *prop_name, fdt_addr_t *basep, fdt_size_t *sizep); +enum fmap_compress_t { + FMAP_COMPRESS_NONE, + FMAP_COMPRESS_LZO, +}; + +enum fmap_hash_t { + FMAP_HASH_NONE, + FMAP_HASH_SHA1, + FMAP_HASH_SHA256, +}; + /* A flash map entry, containing an offset and length */ struct fmap_entry { uint32_t offset; uint32_t length; + uint32_t used; /* Number of bytes used in region */ + enum fmap_compress_t compress_algo; /* Compression type */ + enum fmap_hash_t hash_algo; /* Hash algorithm */ + const uint8_t *hash; /* Hash value */ + int hash_size; /* Hash size */ }; /** |