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/*
* Copyright (C) 2009 Juergen Beisert, Pengutronix
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
/**
* @file
* @brief Declarations to communicate with ATA types of drives
*/
#include <types.h>
#include <driver.h>
/**
* Access functions from drives through the specified interface
*/
struct ata_interface {
/** write a count of sectors from a buffer to the drive */
int (*write)(struct device_d*, uint64_t, unsigned, const void*);
/** read a count of sectors from the drive into the buffer */
int (*read)(struct device_d*, uint64_t, unsigned, void*);
/** private interface data */
void *priv;
};
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