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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: ata-target.h 11655 2006-12-03 22:13:44Z amiconn $
*
* Copyright (C) 2007 by Dave Chapman
*
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef ATA_TARGET_H
#define ATA_TARGET_H
/* Plain C read & write loops */
#define ATA_IOBASE 0x02400000
#define ATA_DATA (*((volatile unsigned short*)(ATA_IOBASE)))
#define ATA_ERROR (*((volatile unsigned char*)(ATA_IOBASE + 0x080)))
#define ATA_NSECTOR (*((volatile unsigned char*)(ATA_IOBASE + 0x100)))
#define ATA_SECTOR (*((volatile unsigned char*)(ATA_IOBASE + 0x180)))
#define ATA_LCYL (*((volatile unsigned char*)(ATA_IOBASE + 0x200)))
#define ATA_HCYL (*((volatile unsigned char*)(ATA_IOBASE + 0x280)))
#define ATA_SELECT (*((volatile unsigned char*)(ATA_IOBASE + 0x300)))
#define ATA_CONTROL (*((volatile unsigned char*)(ATA_IOBASE + 0x340)))
#define ATA_COMMAND (*((volatile unsigned char*)(ATA_IOBASE + 0x380)))
#endif /* ATA_TARGET_H */
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