/*
- * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ * 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>
#include "yaffs_guts.h"
-
-typedef struct {
+struct ynandif_Geometry {
unsigned start_block;
unsigned end_block;
unsigned dataSize;
unsigned inband_tags;
unsigned useYaffs2;
- int (*initialise)(yaffs_dev_t *dev);
- int (*deinitialise)(yaffs_dev_t *dev);
+ int (*initialise)(struct yaffs_dev *dev);
+ int (*deinitialise)(struct yaffs_dev *dev);
- int (*readChunk) (yaffs_dev_t *dev,
- unsigned pageId,
- unsigned char *data, unsigned dataLength,
- unsigned char *spare, unsigned spareLength,
+ int (*readChunk) (struct yaffs_dev *dev,
+ unsigned pageId,
+ unsigned char *data,
+ unsigned dataLength,
+ unsigned char *spare,
+ unsigned spareLength,
int *eccStatus);
-// ECC status is set to 0 for OK, 1 for fixed, -1 for unfixed.
+ /* ECC status is set to 0 for OK, 1 for fixed, -1 for unfixed. */
- int (*writeChunk)(yaffs_dev_t *dev,
- unsigned pageId,
- const unsigned char *data, unsigned dataLength,
- const unsigned char *spare, unsigned spareLength);
+ int (*writeChunk)(struct yaffs_dev *dev,
+ unsigned pageId,
+ const unsigned char *data,
+ unsigned dataLength,
+ const unsigned char *spare,
+ unsigned spareLength);
- int (*eraseBlock)(yaffs_dev_t *dev, unsigned blockId);
+ int (*eraseBlock)(struct yaffs_dev *dev, unsigned blockId);
- int (*checkBlockOk)(yaffs_dev_t *dev, unsigned blockId);
- int (*markBlockBad)(yaffs_dev_t *dev, unsigned blockId);
+ int (*checkBlockOk)(struct yaffs_dev *dev, unsigned blockId);
+ int (*markBlockBad)(struct yaffs_dev *dev, unsigned blockId);
void *privateData;
-} ynandif_Geometry;
+};
-struct yaffs_dev_s *
+struct yaffs_dev *
yaffs_add_dev_from_geometry(const YCHAR *name,
- const ynandif_Geometry *geometry);
-
-#if 0
-
-int ynandif_WriteChunkWithTagsToNAND(yaffs_dev_t *dev,int nand_chunk,const u8 *data, const yaffs_ext_tags *tags);
-int ynandif_ReadChunkWithTagsFromNAND(yaffs_dev_t *dev,int nand_chunk, u8 *data, yaffs_ext_tags *tags);
-int ynandif_EraseBlockInNAND(yaffs_dev_t *dev, int blockNumber);
-int ynandif_InitialiseNAND(yaffs_dev_t *dev);
-int ynandif_MarkNANDBlockBad(yaffs_dev_t *dev,int blockNumber);
-int ynandif_QueryNANDBlock(yaffs_dev_t *dev, int block_no, yaffs_block_state_t *state, u32 *seq_number);
-int ynandif_GetGeometry(yaffs_dev_t *dev, ynandif_Geometry *geometry);
-#endif
+ const struct ynandif_Geometry *geometry);
#endif