Mercurial > yaffs-ecoscentric-gpl
view direct/yaffs_fileem2k.h @ 392:37c92ae29f6e
Add scripts for realtime plotting erased psace vs free space
| author | Charles Manning <cdhmanning@gmail.com> |
|---|---|
| date | Fri, 19 Mar 2010 16:06:14 +1300 |
| parents | b66601b3c5f4 |
| children | b5309c9b6d7f |
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/* * YAFFS: Yet another Flash File System . A NAND-flash specific file system. * * Copyright (C) 2002-2007 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 Lesser General Public License version 2.1 as * published by the Free Software Foundation. * * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. */ #ifndef __FILEEM2K_H__ #define __FILEEM2K_H__ #if 1 #define SIZE_IN_MB 32 /* #define SIZE_IN_MB 128 */ #define PAGE_DATA_SIZE (2048) #define PAGE_SPARE_SIZE (64) #define PAGE_SIZE (PAGE_DATA_SIZE + PAGE_SPARE_SIZE) #define PAGES_PER_BLOCK (64) #define BLOCK_DATA_SIZE (PAGE_DATA_SIZE * PAGES_PER_BLOCK) #define BLOCK_SIZE (PAGES_PER_BLOCK * (PAGE_SIZE)) #define BLOCKS_PER_MB ((1024*1024)/BLOCK_DATA_SIZE) #define SIZE_IN_BLOCKS (BLOCKS_PER_MB * SIZE_IN_MB) #else #define SIZE_IN_MB 128 #define PAGE_DATA_SIZE (512) #define SPARE_SIZE (16) #define PAGE_SIZE (PAGE_DATA_SIZE + SPARE_SIZE) #define PAGES_PER_BLOCK (32) #define BLOCK_DATA_SIZE (PAGE_SIZE * PAGES_PER_BLOCK) #define BLOCK_SIZE (PAGES_PER_BLOCK * (PAGE_SIZE)) #define BLOCKS_PER_MB ((1024*1024)/BLOCK_DATA_SIZE) #define SIZE_IN_BLOCKS (BLOCKS_PER_MB * SIZE_IN_MB) #endif int yflash2_GetNumberOfBlocks(void); #endif
