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Merge with /home/wd/git/u-boot/testing-NAND/ to add new NAND handling.

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Bartlomiej Sieka 2006-02-24 09:37:22 +01:00 • committed by Bartlomiej Sieka
commit 038ccac511
47 changed files with 10615 additions and 52 deletions
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include/nand.h Normal file
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/*
* (C) Copyright 2005
* 2N Telekomunikace, a.s. <www.2n.cz>
* Ladislav Michl <michl@2n.cz>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _NAND_H_
#define _NAND_H_
#include <linux/mtd/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
typedef struct mtd_info nand_info_t;
extern int nand_curr_device;
extern nand_info_t nand_info[];
static inline int nand_read(nand_info_t *info, ulong ofs, ulong *len, u_char *buf)
{
return info->read(info, ofs, *len, (size_t *)len, buf);
}
static inline int nand_write(nand_info_t *info, ulong ofs, ulong *len, u_char *buf)
{
return info->write(info, ofs, *len, (size_t *)len, buf);
}
static inline int nand_block_isbad(nand_info_t *info, ulong ofs)
{
return info->block_isbad(info, ofs);
}
static inline int nand_erase(nand_info_t *info, ulong off, ulong size)
{
struct erase_info instr;
instr.mtd = info;
instr.addr = off;
instr.len = size;
instr.callback = 0;
return info->erase(info, &instr);
}
#endif