rockbox/firmware/target/arm/imx31/ata-target.h

/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id$
 *
 * Copyright (C) 2006 by Linus Nielsen Feltzing
 *
 * 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

#include "config.h"

/* Plain C read & write loops */
/* They likely won't be used anyway since DMA potentially works for any
 * sector number and alignment. */
#define PREFER_C_READING
#define PREFER_C_WRITING

#ifdef HAVE_ATA_DMA
#define ATA_MAX_MWDMA   2
#define ATA_MAX_UDMA    4
#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 ATA_SET_PIO_TIMING

#define ATA_TARGET_POLLING

#endif /* ATA_TARGET_H */