40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
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/*
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* Copyright (C) 2009 Juergen Beisert, Pengutronix
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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 as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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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., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*/
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/**
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* @file
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* @brief Declarations to communicate with ATA types of drives
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*/
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#include <types.h>
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#include <driver.h>
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/**
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* Access functions from drives through the specified interface
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*/
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struct ata_interface {
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/** write a count of sectors from a buffer to the drive */
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int (*write)(struct device_d*, uint64_t, unsigned, const void*);
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/** read a count of sectors from the drive into the buffer */
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int (*read)(struct device_d*, uint64_t, unsigned, void*);
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/** private interface data */
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void *priv;
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};
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