X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_tagscompat.h;h=92d298a6f582b8d8475840fb13e8034d9d6b1381;hp=46db0824c06f1b6f2311fc99281ef52bbebbfb89;hb=5587d9d89d5fb9c31fd723e85949f85da70ef3a9;hpb=363520161b021b7ac870c269064606e3f16feeeb

diff --git a/yaffs_tagscompat.h b/yaffs_tagscompat.h
index 46db082..92d298a 100644
--- a/yaffs_tagscompat.h
+++ b/yaffs_tagscompat.h
@@ -1,30 +1,44 @@
 /*
- * YAFFS: Yet another FFS. A NAND-flash specific file system. 
- * yaffs_ramdisk.h: yaffs ram disk component
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
  *
- * Copyright (C) 2002 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>
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
  * published by the Free Software Foundation.
  *
- * $Id: yaffs_tagscompat.h,v 1.1 2004-11-03 08:14:07 charles Exp $
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
  */
 
-// This provides a rma disk under yaffs.
-// NB this is not intended for NAND emulation.
-// Use this with dev->useNANDECC enabled, then ECC overheads are not required.
-
 #ifndef __YAFFS_TAGSCOMPAT_H__
 #define __YAFFS_TAGSCOMPAT_H__
 
 
 #include "yaffs_guts.h"
-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev,int chunkInNAND,const __u8 *data, const yaffs_ExtendedTags *tags);
-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev,int chunkInNAND, __u8 *data, yaffs_ExtendedTags *tags);
-int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo);
-int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, yaffs_BlockState *state, int *sequenceNumber);
+
+#if 0
+
+
+int yaffs_tags_compat_wr(struct yaffs_dev *dev,
+			 int nand_chunk,
+			 const u8 *data, const struct yaffs_ext_tags *tags);
+int yaffs_tags_compat_rd(struct yaffs_dev *dev,
+			 int nand_chunk,
+			 u8 *data, struct yaffs_ext_tags *tags);
+int yaffs_tags_compat_mark_bad(struct yaffs_dev *dev, int block_no);
+int yaffs_tags_compat_query_block(struct yaffs_dev *dev,
+				  int block_no,
+				  enum yaffs_block_state *state,
+				  u32 *seq_number);
+
+#endif
+
+
+void yaffs_tags_compat_install(struct yaffs_dev *dev);
+void yaffs_calc_tags_ecc(struct yaffs_tags *tags);
+int yaffs_check_tags_ecc(struct yaffs_tags *tags);
 
 #endif