00001 /*! \file ataconf.h \brief IDE-ATA interface driver configuration. */ 00002 //***************************************************************************** 00003 // 00004 // File Name : 'ataconf.h' 00005 // Title : IDE-ATA interface driver for hard disks 00006 // Author : Pascal Stang - Copyright (C) 2004 00007 // Date : 4/2/2004 00008 // Revised : 4/2/2004 00009 // Version : 0.1 00010 // Target MCU : Atmel AVR Series 00011 // Editor Tabs : 4 00012 // 00013 // NOTE: This code is currently below version 1.0, and therefore is considered 00014 // to be lacking in some functionality or documentation, or may not be fully 00015 // tested. Nonetheless, you can expect most functions to work. 00016 // 00017 // This code is distributed under the GNU Public License 00018 // which can be found at http://www.gnu.org/licenses/gpl.txt 00019 // 00020 //***************************************************************************** 00021 00022 #ifndef ATACONF_H 00023 #define ATACONF_H 00024 00025 // debug on/off 00026 //#define DEBUG_ATA 00027 00028 // constants 00029 #define SECTOR_BUFFER_ADDR 0x40008000 00030 00031 // ATA register base address 00032 #define ATA_REG_BASE 0x8000 00033 // ATA register offset 00034 #define ATA_REG_DATA (0x8000+0x00) 00035 #define ATA_REG_ERROR (0x8000+0x01) 00036 #define ATA_REG_SECCOUNT (0x8000+0x02) 00037 #define ATA_REG_STARTSEC (0x8000+0x03) 00038 #define ATA_REG_CYLLO (0x8000+0x04) 00039 #define ATA_REG_CYLHI (0x8000+0x05) 00040 #define ATA_REG_HDDEVSEL (0x8000+0x06) 00041 #define ATA_REG_CMDSTATUS1 (0x8000+0x07) 00042 // not correct 00043 #define ATA_REG_CMDSTATUS2 (0x4000+0x08) 00044 #define ATA_REG_ACTSTATUS (0x4000+0x09) 00045 00046 #endif
1.4.2