/* * 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 128//#define SIZE_IN_MB 8000#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)#endifint yflash_GetNumberOfBlocks(void);#endif