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45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
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/*! \file ataconf.h \brief IDE-ATA interface driver configuration. */
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//*****************************************************************************
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//
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// File Name : 'ataconf.h'
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// Title : IDE-ATA interface driver for hard disks
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// Author : Pascal Stang - Copyright (C) 2000-2002
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// Date : 11/22/2000
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// Revised : 12/29/2000
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// Version : 0.3
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// Target MCU : Atmel AVR Series)
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// Editor Tabs : 4
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//
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// NOTE: This code is currently below version 1.0, and therefore is considered
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// to be lacking in some functionality or documentation, or may not be fully
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// tested. Nonetheless, you can expect most functions to work.
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//
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// This code is distributed under the GNU Public License
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// which can be found at http://www.gnu.org/licenses/gpl.txt
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//
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//*****************************************************************************
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#ifndef ATA_IFCONF_H
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#define ATA_IFCONF_H
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// constants
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#define SECTOR_BUFFER_ADDR 0x1E00
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// ATA register base address
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#define ATA_REG_BASE 0x8000
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// ATA register offset
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#define ATA_REG_DATAL 0x00
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#define ATA_REG_ERROR 0x01
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#define ATA_REG_SECCOUNT 0x02
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#define ATA_REG_STARTSEC 0x03
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#define ATA_REG_CYLLO 0x04
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#define ATA_REG_CYLHI 0x05
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#define ATA_REG_HDDEVSEL 0x06
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#define ATA_REG_CMDSTATUS1 0x07
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#define ATA_REG_CMDSTATUS2 0x08
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#define ATA_REG_ACTSTATUS 0x09
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#define ATA_REG_DATAH 0x10
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#endif
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