2009-06-25 06:43:00 +03:00
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/*
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* Copyright (C) 2009 PI
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* Author: Xiangfu Liu <xiangfu.z@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 3 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA
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*/
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#ifndef __NANDLIB_H__
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#define __NANDLIB_H__
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#include "typedef.h"
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#ifndef NULL
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#define NULL 0
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#endif
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/* Jz4740 nandflash interface */
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unsigned int nand_query_4740(u8 *);
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int nand_init_4740(int bus_width, int row_cycle, int page_size, int page_per_block,
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int,int,int,int);
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int nand_fini_4740(void);
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u32 nand_program_4740(void *context, int spage, int pages, int option);
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//int nand_program_oob_4740(void *context, int spage, int pages, void (*notify)(int));
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u32 nand_erase_4740(int blk_num, int sblk, int force);
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u32 nand_read_4740(void *buf, u32 startpage, u32 pagenum,int option);
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u32 nand_read_oob_4740(void *buf, u32 startpage, u32 pagenum);
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u32 nand_read_raw_4740(void *buf, u32 startpage, u32 pagenum,int);
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u32 nand_mark_bad_4740(int bad);
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void nand_enable_4740(u32 csn);
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void nand_disable_4740(u32 csn);
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/* Jz4750 nandflash interface */
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unsigned int nand_query_4750(u8 *);
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//int nand_init_4750(int bus_width, int row_cycle, int page_size, int page_per_block,
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// int,int,int,int);
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int nand_init_4750(int bus_width, int row_cycle, int page_size, int page_per_block,
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int bch_bit, int ecc_pos, int bad_pos, int bad_page, int force);
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int nand_fini_4750(void);
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u32 nand_program_4750(void *context, int spage, int pages, int option);
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//int nand_program_oob_4740(void *context, int spage, int pages, void (*notify)(int));
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u32 nand_erase_4750(int blk_num, int sblk, int force);
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u32 nand_read_4750(void *buf, u32 startpage, u32 pagenum,int option);
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u32 nand_read_oob_4750(void *buf, u32 startpage, u32 pagenum);
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u32 nand_read_raw_4750(void *buf, u32 startpage, u32 pagenum,int);
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u32 nand_mark_bad_4750(int bad);
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void nand_enable_4750(u32 csn);
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void nand_disable_4750(u32 csn);
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#endif
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