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* (C) Copyright 2009 mGine co.
* unsik Kim <>
* 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 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
* 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 MG_DISK_H_
#define MG_DISK_H_
#include <asm/types.h>
/* private driver data */
struct mg_drv_data {
/* base address of mflash */
u32 base;
/* Initialize hard reset, write protect, deep power down pins.
* Set these pins to GPIO and output high
void (*mg_ctrl_pin_init) (void);
/* Set hard reset pin for given level
* level : logical level of hard reset pin (0 or 1)
void (*mg_hdrst_pin) (u8 level);
struct mg_drv_data* mg_get_drv_data (void);
unsigned int mg_disk_init (void);
unsigned int mg_disk_read (u32 addr, u8 *buff, u32 len);
unsigned int mg_disk_write(u32 addr, u8 *buff, u32 len);
unsigned int mg_disk_write_sects(void *buff, u32 sect_num, u32 sect_cnt);
unsigned int mg_disk_read_sects(void *buff, u32 sect_num, u32 sect_cnt);
#endif /*MG_DISK_H_*/