/** @file * * VBox storage devices: * ATA/ATAPI declarations */ /* * Copyright (C) 2006-2007 Sun Microsystems, Inc. * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa * Clara, CA 95054 USA or visit http://www.sun.com if you need * additional information or have any questions. */ #ifndef __IDE_h__ #define __IDE_h__ /* Bits of HD_STATUS */ #define ATA_STAT_ERR 0x01 #define ATA_STAT_INDEX 0x02 #define ATA_STAT_ECC 0x04 /* Corrected error */ #define ATA_STAT_DRQ 0x08 #define ATA_STAT_SEEK 0x10 #define ATA_STAT_SRV 0x10 #define ATA_STAT_WRERR 0x20 #define ATA_STAT_READY 0x40 #define ATA_STAT_BUSY 0x80 /* Bits for HD_ERROR */ #define MARK_ERR 0x01 /* Bad address mark */ #define TRK0_ERR 0x02 /* couldn't find track 0 */ #define ABRT_ERR 0x04 /* Command aborted */ #define MCR_ERR 0x08 /* media change request */ #define ID_ERR 0x10 /* ID field not found */ #define MC_ERR 0x20 /* media changed */ #define ECC_ERR 0x40 /* Uncorrectable ECC error */ #define BBD_ERR 0x80 /* pre-EIDE meaning: block marked bad */ #define ICRC_ERR 0x80 /* new meaning: CRC error during transfer */ /* Bits for uATARegDevCtl. */ #define ATA_DEVCTL_DISABLE_IRQ 0x02 #define ATA_DEVCTL_RESET 0x04 #define ATA_DEVCTL_HOB 0x80 /* ATA/ATAPI Commands (as of ATA/ATAPI-8 draft T13/1699D Revision 3a). * Please keep this in sync with g_apszATACmdNames. */ typedef enum ATACMD { ATA_NOP = 0x00, ATA_CFA_REQUEST_EXTENDED_ERROR_CODE = 0x03, ATA_DEVICE_RESET = 0x08, ATA_RECALIBRATE = 0x10, ATA_READ_SECTORS = 0x20, ATA_READ_SECTORS_WITHOUT_RETRIES = 0x21, ATA_READ_LONG = 0x22, ATA_READ_LONG_WITHOUT_RETRIES = 0x23, ATA_READ_SECTORS_EXT = 0x24, ATA_READ_DMA_EXT = 0x25, ATA_READ_DMA_QUEUED_EXT = 0x26, ATA_READ_NATIVE_MAX_ADDRESS_EXT = 0x27, ATA_READ_MULTIPLE_EXT = 0x29, ATA_READ_STREAM_DMA_EXT = 0x2a, ATA_READ_STREAM_EXT = 0x2b, ATA_READ_LOG_EXT = 0x2f, ATA_WRITE_SECTORS = 0x30, ATA_WRITE_SECTORS_WITHOUT_RETRIES = 0x31, ATA_WRITE_LONG = 0x32, ATA_WRITE_LONG_WITHOUT_RETRIES = 0x33, ATA_WRITE_SECTORS_EXT = 0x34, ATA_WRITE_DMA_EXT = 0x35, ATA_WRITE_DMA_QUEUED_EXT = 0x36, ATA_SET_MAX_ADDRESS_EXT = 0x37, ATA_CFA_WRITE_SECTORS_WITHOUT_ERASE = 0x38, ATA_WRITE_MULTIPLE_EXT = 0x39, ATA_WRITE_STREAM_DMA_EXT = 0x3a, ATA_WRITE_STREAM_EXT = 0x3b, ATA_WRITE_VERIFY = 0x3c, ATA_WRITE_DMA_FUA_EXT = 0x3d, ATA_WRITE_DMA_QUEUED_FUA_EXT = 0x3e, ATA_WRITE_LOG_EXT = 0x3f, ATA_READ_VERIFY_SECTORS = 0x40, ATA_READ_VERIFY_SECTORS_WITHOUT_RETRIES = 0x41, ATA_READ_VERIFY_SECTORS_EXT = 0x42, ATA_WRITE_UNCORRECTABLE_EXT = 0x45, ATA_READ_LOG_DMA_EXT = 0x47, ATA_FORMAT_TRACK = 0x50, ATA_CONFIGURE_STREAM = 0x51, ATA_WRITE_LOG_DMA_EXT = 0x57, ATA_TRUSTED_RECEIVE = 0x5c, ATA_TRUSTED_RECEIVE_DMA = 0x5d, ATA_TRUSTED_SEND = 0x5e, ATA_TRUSTED_SEND_DMA = 0x5f, ATA_READ_FPDMA_QUEUED = 0x60, ATA_WRITE_FPDMA_QUEUED = 0x61, ATA_SEEK = 0x70, ATA_CFA_TRANSLATE_SECTOR = 0x87, ATA_EXECUTE_DEVICE_DIAGNOSTIC = 0x90, ATA_INITIALIZE_DEVICE_PARAMETERS = 0x91, ATA_DOWNLOAD_MICROCODE = 0x92, ATA_STANDBY_IMMEDIATE__ALT = 0x94, ATA_IDLE_IMMEDIATE__ALT = 0x95, ATA_STANDBY__ALT = 0x96, ATA_IDLE__ALT = 0x97, ATA_CHECK_POWER_MODE__ALT = 0x98, ATA_SLEEP__ALT = 0x99, ATA_PACKET = 0xa0, ATA_IDENTIFY_PACKET_DEVICE = 0xa1, ATA_SERVICE = 0xa2, ATA_SMART = 0xb0, ATA_DEVICE_CONFIGURATION_OVERLAY = 0xb1, ATA_NV_CACHE = 0xb6, ATA_CFA_ERASE_SECTORS = 0xc0, ATA_READ_MULTIPLE = 0xc4, ATA_WRITE_MULTIPLE = 0xc5, ATA_SET_MULTIPLE_MODE = 0xc6, ATA_READ_DMA_QUEUED = 0xc7, ATA_READ_DMA = 0xc8, ATA_READ_DMA_WITHOUT_RETRIES = 0xc9, ATA_WRITE_DMA = 0xca, ATA_WRITE_DMA_WITHOUT_RETRIES = 0xcb, ATA_WRITE_DMA_QUEUED = 0xcc, ATA_CFA_WRITE_MULTIPLE_WITHOUT_ERASE = 0xcd, ATA_WRITE_MULTIPLE_FUA_EXT = 0xce, ATA_CHECK_MEDIA_CARD_TYPE = 0xd1, ATA_GET_MEDIA_STATUS = 0xda, ATA_ACKNOWLEDGE_MEDIA_CHANGE = 0xdb, ATA_BOOT_POST_BOOT = 0xdc, ATA_BOOT_PRE_BOOT = 0xdd, ATA_MEDIA_LOCK = 0xde, ATA_MEDIA_UNLOCK = 0xdf, ATA_STANDBY_IMMEDIATE = 0xe0, ATA_IDLE_IMMEDIATE = 0xe1, ATA_STANDBY = 0xe2, ATA_IDLE = 0xe3, ATA_READ_BUFFER = 0xe4, ATA_CHECK_POWER_MODE = 0xe5, ATA_SLEEP = 0xe6, ATA_FLUSH_CACHE = 0xe7, ATA_WRITE_BUFFER = 0xe8, ATA_WRITE_SAME = 0xe9, ATA_FLUSH_CACHE_EXT = 0xea, ATA_IDENTIFY_DEVICE = 0xec, ATA_MEDIA_EJECT = 0xed, ATA_IDENTIFY_DMA = 0xee, ATA_SET_FEATURES = 0xef, ATA_SECURITY_SET_PASSWORD = 0xf1, ATA_SECURITY_UNLOCK = 0xf2, ATA_SECURITY_ERASE_PREPARE = 0xf3, ATA_SECURITY_ERASE_UNIT = 0xf4, ATA_SECURITY_FREEZE_LOCK = 0xf5, ATA_SECURITY_DISABLE_PASSWORD = 0xf6, ATA_READ_NATIVE_MAX_ADDRESS = 0xf8, ATA_SET_MAX = 0xf9 } ATACMD; #ifdef DEBUG static const char * const g_apszATACmdNames[256] = { "NOP", /* 0x00 */ "", /* 0x01 */ "", /* 0x02 */ "CFA REQUEST EXTENDED ERROR CODE", /* 0x03 */ "", /* 0x04 */ "", /* 0x05 */ "", /* 0x06 */ "", /* 0x07 */ "DEVICE RESET", /* 0x08 */ "", /* 0x09 */ "", /* 0x0a */ "", /* 0x0b */ "", /* 0x0c */ "", /* 0x0d */ "", /* 0x0e */ "", /* 0x0f */ "RECALIBRATE", /* 0x10 */ "", /* 0x11 */ "", /* 0x12 */ "", /* 0x13 */ "", /* 0x14 */ "", /* 0x15 */ "", /* 0x16 */ "", /* 0x17 */ "", /* 0x18 */ "", /* 0x19 */ "", /* 0x1a */ "", /* 0x1b */ "", /* 0x1c */ "", /* 0x1d */ "", /* 0x1e */ "", /* 0x1f */ "READ SECTORS", /* 0x20 */ "READ SECTORS WITHOUT RETRIES", /* 0x21 */ "READ LONG", /* 0x22 */ "READ LONG WITHOUT RETRIES", /* 0x23 */ "READ SECTORS EXT", /* 0x24 */ "READ DMA EXT", /* 0x25 */ "READ DMA QUEUED EXT", /* 0x26 */ "READ NATIVE MAX ADDRESS EXT", /* 0x27 */ "", /* 0x28 */ "READ MULTIPLE EXT", /* 0x29 */ "READ STREAM DMA EXT", /* 0x2a */ "READ STREAM EXT", /* 0x2b */ "", /* 0x2c */ "", /* 0x2d */ "", /* 0x2e */ "READ LOG EXT", /* 0x2f */ "WRITE SECTORS", /* 0x30 */ "WRITE SECTORS WITHOUT RETRIES", /* 0x31 */ "WRITE LONG", /* 0x32 */ "WRITE LONG WITHOUT RETRIES", /* 0x33 */ "WRITE SECTORS EXT", /* 0x34 */ "WRITE DMA EXT", /* 0x35 */ "WRITE DMA QUEUED EXT", /* 0x36 */ "SET MAX ADDRESS EXT", /* 0x37 */ "CFA WRITE SECTORS WITHOUT ERASE", /* 0x38 */ "WRITE MULTIPLE EXT", /* 0x39 */ "WRITE STREAM DMA EXT", /* 0x3a */ "WRITE STREAM EXT", /* 0x3b */ "WRITE VERIFY", /* 0x3c */ "WRITE DMA FUA EXT", /* 0x3d */ "WRITE DMA QUEUED FUA EXT", /* 0x3e */ "WRITE LOG EXT", /* 0x3f */ "READ VERIFY SECTORS", /* 0x40 */ "READ VERIFY SECTORS WITHOUT RETRIES", /* 0x41 */ "READ VERIFY SECTORS EXT", /* 0x42 */ "", /* 0x43 */ "", /* 0x44 */ "WRITE UNCORRECTABLE EXT", /* 0x45 */ "", /* 0x46 */ "READ LOG DMA EXT", /* 0x47 */ "", /* 0x48 */ "", /* 0x49 */ "", /* 0x4a */ "", /* 0x4b */ "", /* 0x4c */ "", /* 0x4d */ "", /* 0x4e */ "", /* 0x4f */ "FORMAT TRACK", /* 0x50 */ "CONFIGURE STREAM", /* 0x51 */ "", /* 0x52 */ "", /* 0x53 */ "", /* 0x54 */ "", /* 0x55 */ "", /* 0x56 */ "WRITE LOG DMA EXT", /* 0x57 */ "", /* 0x58 */ "", /* 0x59 */ "", /* 0x5a */ "", /* 0x5b */ "TRUSTED RECEIVE", /* 0x5c */ "TRUSTED RECEIVE DMA", /* 0x5d */ "TRUSTED SEND", /* 0x5e */ "TRUSTED SEND DMA", /* 0x5f */ "READ FPDMA QUEUED", /* 0x60 */ "WRITE FPDMA QUEUED", /* 0x61 */ "", /* 0x62 */ "", /* 0x63 */ "", /* 0x64 */ "", /* 0x65 */ "", /* 0x66 */ "", /* 0x67 */ "", /* 0x68 */ "", /* 0x69 */ "", /* 0x6a */ "", /* 0x6b */ "", /* 0x6c */ "", /* 0x6d */ "", /* 0x6e */ "", /* 0x6f */ "SEEK", /* 0x70 */ "", /* 0x71 */ "", /* 0x72 */ "", /* 0x73 */ "", /* 0x74 */ "", /* 0x75 */ "", /* 0x76 */ "", /* 0x77 */ "", /* 0x78 */ "", /* 0x79 */ "", /* 0x7a */ "", /* 0x7b */ "", /* 0x7c */ "", /* 0x7d */ "", /* 0x7e */ "", /* 0x7f */ "", /* 0x80 */ "", /* 0x81 */ "", /* 0x82 */ "", /* 0x83 */ "", /* 0x84 */ "", /* 0x85 */ "", /* 0x86 */ "CFA TRANSLATE SECTOR", /* 0x87 */ "", /* 0x88 */ "", /* 0x89 */ "", /* 0x8a */ "", /* 0x8b */ "", /* 0x8c */ "", /* 0x8d */ "", /* 0x8e */ "", /* 0x8f */ "EXECUTE DEVICE DIAGNOSTIC", /* 0x90 */ "INITIALIZE DEVICE PARAMETERS", /* 0x91 */ "DOWNLOAD MICROCODE", /* 0x92 */ "", /* 0x93 */ "STANDBY IMMEDIATE ALT", /* 0x94 */ "IDLE IMMEDIATE ALT", /* 0x95 */ "STANDBY ALT", /* 0x96 */ "IDLE ALT", /* 0x97 */ "CHECK POWER MODE ALT", /* 0x98 */ "SLEEP ALT", /* 0x99 */ "", /* 0x9a */ "", /* 0x9b */ "", /* 0x9c */ "", /* 0x9d */ "", /* 0x9e */ "", /* 0x9f */ "PACKET", /* 0xa0 */ "IDENTIFY PACKET DEVICE", /* 0xa1 */ "SERVICE", /* 0xa2 */ "", /* 0xa3 */ "", /* 0xa4 */ "", /* 0xa5 */ "", /* 0xa6 */ "", /* 0xa7 */ "", /* 0xa8 */ "", /* 0xa9 */ "", /* 0xaa */ "", /* 0xab */ "", /* 0xac */ "", /* 0xad */ "", /* 0xae */ "", /* 0xaf */ "SMART", /* 0xb0 */ "DEVICE CONFIGURATION OVERLAY", /* 0xb1 */ "", /* 0xb2 */ "", /* 0xb3 */ "", /* 0xb4 */ "", /* 0xb5 */ "NV CACHE", /* 0xb6 */ "", /* 0xb7 */ "", /* 0xb8 */ "", /* 0xb9 */ "", /* 0xba */ "", /* 0xbb */ "", /* 0xbc */ "", /* 0xbd */ "", /* 0xbe */ "", /* 0xbf */ "CFA ERASE SECTORS", /* 0xc0 */ "", /* 0xc1 */ "", /* 0xc2 */ "", /* 0xc3 */ "READ MULTIPLE", /* 0xc4 */ "WRITE MULTIPLE", /* 0xc5 */ "SET MULTIPLE MODE", /* 0xc6 */ "READ DMA QUEUED", /* 0xc7 */ "READ DMA", /* 0xc8 */ "READ DMA WITHOUT RETRIES", /* 0xc9 */ "WRITE DMA", /* 0xca */ "WRITE DMA WITHOUT RETRIES", /* 0xcb */ "WRITE DMA QUEUED", /* 0xcc */ "CFA WRITE MULTIPLE WITHOUT ERASE", /* 0xcd */ "WRITE MULTIPLE FUA EXT", /* 0xce */ "", /* 0xcf */ "", /* 0xd0 */ "CHECK MEDIA CARD TYPE", /* 0xd1 */ "", /* 0xd2 */ "", /* 0xd3 */ "", /* 0xd4 */ "", /* 0xd5 */ "", /* 0xd6 */ "", /* 0xd7 */ "", /* 0xd8 */ "", /* 0xd9 */ "GET MEDIA STATUS", /* 0xda */ "ACKNOWLEDGE MEDIA CHANGE", /* 0xdb */ "BOOT POST BOOT", /* 0xdc */ "BOOT PRE BOOT", /* 0xdd */ "MEDIA LOCK", /* 0xde */ "MEDIA UNLOCK", /* 0xdf */ "STANDBY IMMEDIATE", /* 0xe0 */ "IDLE IMMEDIATE", /* 0xe1 */ "STANDBY", /* 0xe2 */ "IDLE", /* 0xe3 */ "READ BUFFER", /* 0xe4 */ "CHECK POWER MODE", /* 0xe5 */ "SLEEP", /* 0xe6 */ "FLUSH CACHE", /* 0xe7 */ "WRITE BUFFER", /* 0xe8 */ "WRITE SAME", /* 0xe9 */ "FLUSH CACHE EXT", /* 0xea */ "", /* 0xeb */ "IDENTIFY DEVICE", /* 0xec */ "MEDIA EJECT", /* 0xed */ "IDENTIFY DMA", /* 0xee */ "SET FEATURES", /* 0xef */ "", /* 0xf0 */ "SECURITY SET PASSWORD", /* 0xf1 */ "SECURITY UNLOCK", /* 0xf2 */ "SECURITY ERASE PREPARE", /* 0xf3 */ "SECURITY ERASE UNIT", /* 0xf4 */ "SECURITY FREEZE LOCK", /* 0xf5 */ "SECURITY DISABLE PASSWORD", /* 0xf6 */ "", /* 0xf7 */ "READ NATIVE MAX ADDRESS", /* 0xf8 */ "SET MAX", /* 0xf9 */ "", /* 0xfa */ "", /* 0xfb */ "", /* 0xfc */ "", /* 0xfd */ "", /* 0xfe */ "" /* 0xff */ }; #endif /* DEBUG */ #define ATA_MODE_MDMA 0x20 #define ATA_MODE_UDMA 0x40 #define ATA_TRANSFER_ID(thismode, maxspeed, currmode) \ ( ((1 << (maxspeed + 1)) - 1) \ | ((((thismode ^ currmode) & 0xf8) == 0) ? 1 << ((currmode & 0x07) + 8) : 0)) /* ATAPI defines */ #define ATAPI_PACKET_SIZE 12 #define ATAPI_INT_REASON_CD 0x01 /* 0 = data transfer */ #define ATAPI_INT_REASON_IO 0x02 /* 1 = transfer to the host */ #define ATAPI_INT_REASON_REL 0x04 #define ATAPI_INT_REASON_TAG_MASK 0xf8 #endif /* __IDE_h__ */