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

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2006 by Linus Nielsen Feltzing
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #ifndef ATA_TARGET_H
  22 #define ATA_TARGET_H
  23
  24 #include "config.h"
  25
  26 #ifdef BOOTLOADER
  27 #define ATA_DRIVER_CLOSE
  28 #endif
  29
  30 /* Plain C read & write loops */
  31 /* They likely won't be used anyway since DMA potentially works for any
  32  * sector number and alignment. */
  33 #define PREFER_C_READING
  34 #define PREFER_C_WRITING
  35
  36 #ifdef HAVE_ATA_DMA
  37 #define ATA_MAX_MWDMA   2
  38 #define ATA_MAX_UDMA    4
  39 #endif
  40
  41 #define ATA_DATA        ATA_DRIVE_DATA
  42 #define ATA_ERROR       ATA_DRIVE_FEATURES
  43 #define ATA_NSECTOR     ATA_DRIVE_SECTOR_COUNT
  44 #define ATA_SECTOR      ATA_DRIVE_SECTOR_NUM
  45 #define ATA_LCYL        ATA_DRIVE_CYL_LOW
  46 #define ATA_HCYL        ATA_DRIVE_CYL_HIGH
  47 #define ATA_SELECT      ATA_DRIVE_CYL_HEAD
  48 #define ATA_COMMAND     ATA_DRIVE_COMMAND
  49 #define ATA_CONTROL     ATA_DRIVE_CONTROL
  50
  51
  52 #define ATA_SET_PIO_TIMING
  53
  54 #define ATA_TARGET_POLLING
  55
  56 #endif /* ATA_TARGET_H */