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| author | Charles Manning <cdhmanning@gmail.com> | 2012-05-09 16:55:17 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2012-08-09 23:39:18 +0200 |
| commit | 753ac610880e6e563d0384bb114f8b41df89e520 (patch) | |
| tree | 049dc45790bc6f66dd696d4cd671fd6a2cae4473 /fs/yaffs2/yaffs_packedtags2.h | |
| parent | 3874a377451e4d1f45710f5bf801dd96e8b8f67e (diff) | |
| download | talos-obmc-uboot-753ac610880e6e563d0384bb114f8b41df89e520.tar.gz talos-obmc-uboot-753ac610880e6e563d0384bb114f8b41df89e520.zip | |
u-boot: Update yaffs2 file system
This patch updates the yaffs2 in u-boot to correspond to
git://www.aleph1.co.uk/yaffs2
commit id 9ee5d0643e559568dbe62215f76e0a7bd5a63d93
Signed-off-by: Charles Manning <cdhmanning@gmail.com>
Diffstat (limited to 'fs/yaffs2/yaffs_packedtags2.h')
| -rw-r--r-- | fs/yaffs2/yaffs_packedtags2.h | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/fs/yaffs2/yaffs_packedtags2.h b/fs/yaffs2/yaffs_packedtags2.h index c2242ffe76..675e719460 100644 --- a/fs/yaffs2/yaffs_packedtags2.h +++ b/fs/yaffs2/yaffs_packedtags2.h @@ -1,7 +1,7 @@ /* * YAFFS: Yet another Flash File System . A NAND-flash specific file system. * - * Copyright (C) 2002-2007 Aleph One Ltd. + * Copyright (C) 2002-2011 Aleph One Ltd. * for Toby Churchill Ltd and Brightstar Engineering * * Created by Charles Manning <charles@aleph1.co.uk> @@ -21,18 +21,27 @@ #include "yaffs_guts.h" #include "yaffs_ecc.h" -typedef struct { - unsigned sequenceNumber; - unsigned objectId; - unsigned chunkId; - unsigned byteCount; -} yaffs_PackedTags2TagsPart; +struct yaffs_packed_tags2_tags_only { + unsigned seq_number; + unsigned obj_id; + unsigned chunk_id; + unsigned n_bytes; +}; -typedef struct { - yaffs_PackedTags2TagsPart t; - yaffs_ECCOther ecc; -} yaffs_PackedTags2; +struct yaffs_packed_tags2 { + struct yaffs_packed_tags2_tags_only t; + struct yaffs_ecc_other ecc; +}; -void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); -void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); +/* Full packed tags with ECC, used for oob tags */ +void yaffs_pack_tags2(struct yaffs_packed_tags2 *pt, + const struct yaffs_ext_tags *t, int tags_ecc); +void yaffs_unpack_tags2(struct yaffs_ext_tags *t, struct yaffs_packed_tags2 *pt, + int tags_ecc); + +/* Only the tags part (no ECC for use with inband tags */ +void yaffs_pack_tags2_tags_only(struct yaffs_packed_tags2_tags_only *pt, + const struct yaffs_ext_tags *t); +void yaffs_unpack_tags2_tags_only(struct yaffs_ext_tags *t, + struct yaffs_packed_tags2_tags_only *pt); #endif |
