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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* 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 PREFER_C_READING
#define PREFER_C_WRITING
#if 0
#if !defined(BOOTLOADER)
#define ATA_OPTIMIZED_WRITING
void copy_write_sectors(const unsigned char* buf, int wordcount);
#endif
#endif
#define ATA_DATA ATA_DRIVE_DATA
#define ATA_ERROR ATA_DRIVE_FEATURES
#define ATA_NSECTOR ATA_DRIVE_SECTOR_COUNT
#define ATA_SECTOR ATA_DRIVE_SECTOR_NUM
#define ATA_LCYL ATA_DRIVE_CYL_LOW
#define ATA_HCYL ATA_DRIVE_CYL_HIGH
#define ATA_SELECT ATA_DRIVE_CYL_HEAD
#define ATA_COMMAND ATA_DRIVE_COMMAND
#define ATA_CONTROL ATA_DRIVE_CONTROL
#define STATUS_BSY 0x80
#define STATUS_RDY 0x40
#define STATUS_DF 0x20
#define STATUS_DRQ 0x08
#define STATUS_ERR 0x01
#define ERROR_ABRT 0x04
#define WRITE_PATTERN1 0xa5
#define WRITE_PATTERN2 0x5a
#define WRITE_PATTERN3 0xaa
#define WRITE_PATTERN4 0x55
#define READ_PATTERN1 0xa5
#define READ_PATTERN2 0x5a
#define READ_PATTERN3 0xaa
#define READ_PATTERN4 0x55
#define READ_PATTERN1_MASK 0xff
#define READ_PATTERN2_MASK 0xff
#define READ_PATTERN3_MASK 0xff
#define READ_PATTERN4_MASK 0xff
#define SET_REG(reg,val) reg = (val)
#define SET_16BITREG(reg,val) reg = (val)
void ata_reset(void);
void ata_device_init(void);
bool ata_is_coldstart(void);
#define ATA_SET_DEVICE_FEATURES
void ata_set_pio_timings(int mode);
#endif /* ATA_TARGET_H */
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