Have updated yaffs direct tests and added README files to the tests.

[yaffs2.git] / direct / yaffs_nandif.c

diff --git a/direct/yaffs_nandif.c b/direct/yaffs_nandif.c
index f2806e1940acdc98787625f42e6dd5647792dc7b..b93b55ac98f1788b60b4781272de3d034a318ac0 100644 (file)
--- a/direct/yaffs_nandif.c
+++ b/direct/yaffs_nandif.c
@@ -1,7 +1,7 @@
 /*
  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
  *
- * Copyright (C) 2002-2010 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>
@@ -39,10 +39,9 @@ int ynandif_WriteChunkWithTagsToNAND(struct yaffs_dev * dev, int nand_chunk,
        unsigned spareSize = 0;
        ynandif_Geometry *geometry = (ynandif_Geometry *)(dev->driver_context);
 
-       T(YAFFS_TRACE_MTD,
-         (TSTR
-          ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p"
-           TENDSTR), nand_chunk, data, tags));
+       yaffs_trace(YAFFS_TRACE_MTD,
+               "nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p",
+               nand_chunk, data, tags);
            
 
        /* For yaffs2 writing there must be both data and tags.
@@ -52,7 +51,8 @@ int ynandif_WriteChunkWithTagsToNAND(struct yaffs_dev * dev, int nand_chunk,
 
        if(dev->param.inband_tags){
                struct yaffs_packed_tags2_tags_only *pt2tp;
-               pt2tp = (struct yaffs_packed_tags2_tags_only *)(data + dev->data_bytes_per_chunk);
+               pt2tp = (struct yaffs_packed_tags2_tags_only *)
+                       (data + dev->data_bytes_per_chunk);
                yaffs_pack_tags2_tags_only(pt2tp,tags);
                spare = NULL;
                spareSize = 0;
@@ -64,7 +64,8 @@ int ynandif_WriteChunkWithTagsToNAND(struct yaffs_dev * dev, int nand_chunk,
        }
        
        retval = geometry->writeChunk(dev,nand_chunk,
-                                         data, dev->param.total_bytes_per_chunk, spare, spareSize);
+                               data, dev->param.total_bytes_per_chunk,
+                               spare, spareSize);
 
        return retval;
 }
@@ -80,10 +81,9 @@ int ynandif_ReadChunkWithTagsFromNAND(struct yaffs_dev * dev, int nand_chunk,
        int eccStatus; //0 = ok, 1 = fixed, -1 = unfixed
        ynandif_Geometry *geometry = (ynandif_Geometry *)(dev->driver_context);
 
-       T(YAFFS_TRACE_MTD,
-         (TSTR
-          ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p"
-           TENDSTR), nand_chunk, data, tags));
+       yaffs_trace(YAFFS_TRACE_MTD,
+               "nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p",
+               nand_chunk, data, tags);
            
        if(!tags){
                spare = NULL;
@@ -92,7 +92,7 @@ int ynandif_ReadChunkWithTagsFromNAND(struct yaffs_dev * dev, int nand_chunk,
                
                if(!data) {
                        localData = 1;
-                       data = yaffs_get_temp_buffer(dev,__LINE__);
+                       data = yaffs_get_temp_buffer(dev);
                }
                spare = NULL;
                spareSize = 0;
@@ -133,7 +133,7 @@ int ynandif_ReadChunkWithTagsFromNAND(struct yaffs_dev * dev, int nand_chunk,
        }
 
        if(localData)
-               yaffs_release_temp_buffer(dev,data,__LINE__);
+               yaffs_release_temp_buffer(dev, data);
        
        return retval;
 }
@@ -161,7 +161,8 @@ static int ynandif_IsBlockOk(struct yaffs_dev *dev, int blockId)
        return geometry->checkBlockOk(dev,blockId);
 }
 
-int ynandif_QueryNANDBlock(struct yaffs_dev *dev, int blockId, enum yaffs_block_state *state, u32 *seq_number)
+int ynandif_QueryNANDBlock(struct yaffs_dev *dev, int blockId, 
+               enum yaffs_block_state *state, u32 *seq_number)
 {
        unsigned chunkNo;
        struct yaffs_ext_tags tags;
@@ -183,7 +184,7 @@ int ynandif_QueryNANDBlock(struct yaffs_dev *dev, int blockId, enum yaffs_block_
                }
                else 
                {
-                       *state = YAFFS_BLOCK_STATE_NEEDS_SCANNING;
+                       *state = YAFFS_BLOCK_STATE_NEEDS_SCAN;
                        *seq_number = tags.seq_number;
                }
        }
@@ -223,23 +224,23 @@ struct yaffs_dev *
                strcpy(clonedName,name);
 
                dev->param.name = clonedName;
-               dev->param.write_chunk_tags_fn  = ynandif_WriteChunkWithTagsToNAND;
+               dev->param.write_chunk_tags_fn = ynandif_WriteChunkWithTagsToNAND;
                dev->param.read_chunk_tags_fn = ynandif_ReadChunkWithTagsFromNAND;
-               dev->param.erase_fn          = ynandif_EraseBlockInNAND;
-               dev->param.initialise_flash_fn            = ynandif_InitialiseNAND;
-               dev->param.query_block_fn            = ynandif_QueryNANDBlock;
-               dev->param.bad_block_fn          = ynandif_MarkNANDBlockBad;
-               dev->param.n_caches                        = 20;
-               dev->param.start_block                = geometry->start_block;
-               dev->param.end_block                  = geometry->end_block;
-               dev->param.total_bytes_per_chunk                   = geometry->dataSize;
-               dev->param.spare_bytes_per_chunk                   = geometry->spareSize;
-               dev->param.inband_tags                             = geometry->inband_tags;
-               dev->param.chunks_per_block                = geometry->pagesPerBlock;
-               dev->param.use_nand_ecc                            = geometry->hasECC;
-               dev->param.is_yaffs2                               = geometry->useYaffs2;
-               dev->param.n_reserved_blocks               = 5;
-               dev->driver_context                        = (void *)geometry;
+               dev->param.erase_fn = ynandif_EraseBlockInNAND;
+               dev->param.initialise_flash_fn = ynandif_InitialiseNAND;
+               dev->param.query_block_fn = ynandif_QueryNANDBlock;
+               dev->param.bad_block_fn = ynandif_MarkNANDBlockBad;
+               dev->param.n_caches = 20;
+               dev->param.start_block = geometry->start_block;
+               dev->param.end_block   = geometry->end_block;
+               dev->param.total_bytes_per_chunk  = geometry->dataSize;
+               dev->param.spare_bytes_per_chunk  = geometry->spareSize;
+               dev->param.inband_tags            = geometry->inband_tags;
+               dev->param.chunks_per_block       = geometry->pagesPerBlock;
+               dev->param.use_nand_ecc           = geometry->hasECC;
+               dev->param.is_yaffs2              = geometry->useYaffs2;
+               dev->param.n_reserved_blocks      = 5;
+               dev->driver_context               = (void *)geometry;
 
                yaffs_add_device(dev);
 
@@ -253,3 +254,4 @@ struct yaffs_dev *
 
        return NULL;
 }
+