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Diffstat (limited to 'fs/exfat/exfat_data.h')
| -rw-r--r-- | fs/exfat/exfat_data.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/fs/exfat/exfat_data.h b/fs/exfat/exfat_data.h new file mode 100644 index 000000000..53b0e3939 --- /dev/null +++ b/fs/exfat/exfat_data.h @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2012-2013 Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/************************************************************************/ +/* */ +/* PROJECT : exFAT & FAT12/16/32 File System */ +/* FILE : exfat_data.h */ +/* PURPOSE : Header File for exFAT Configuable Constants */ +/* */ +/*----------------------------------------------------------------------*/ +/* NOTES */ +/* */ +/*----------------------------------------------------------------------*/ +/* REVISION HISTORY (Ver 0.9) */ +/* */ +/* - 2010.11.15 [Joosun Hahn] : first writing */ +/* */ +/************************************************************************/ + +#ifndef _EXFAT_DATA_H +#define _EXFAT_DATA_H + +#include "exfat_config.h" + +/*======================================================================*/ +/* */ +/* FFS CONFIGURATIONS */ +/* (CHANGE THIS PART IF REQUIRED) */ +/* */ +/*======================================================================*/ + +/* max number of root directory entries in FAT12/16 */ +/* (should be an exponential value of 2) */ +#define MAX_DENTRY 512 + +/* cache size (in number of sectors) */ +/* (should be an exponential value of 2) */ +#define FAT_CACHE_SIZE 128 +#define FAT_CACHE_HASH_SIZE 64 +#define BUF_CACHE_SIZE 256 +#define BUF_CACHE_HASH_SIZE 64 + +#endif /* _EXFAT_DATA_H */ |