ATA命令描述7.1版本_ata命令,ata指令

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Working Draft T13

American National Project 1532D Volume 1

Standard

Revision 4b

21 April 2004

Information Technology -

AT Attachment with Packet Interface - 7

Volume 1 - Register Delivered Command Set, Logical

(ATA/ATAPI-7 V1)

This is a draft proposed American National Standard of Accredited Standards Committee INCITS. As such

this is not a completed standard. The T10 Technical Committee may modify this document as a result of

comments received during public review and its approval as a standard. Use of the information contained

here in is at your own risk.

Permission is granted to members of INCITS, its technical committees, and their associated task groups to

reproduce this document for the purposes of INCITS standardization activities without further permission,

provided this notice is included. All other rights are reserved. Any commercial or for-profit replication or

republication is prohibited.

T13 Technical Editor:

John Masiewicz

Western Digital

20511 Lake Forest Drive

Lake Forest, CA 92630

USA

Tel: 949-672-7686

Fax: 949-672-5499

Reference number

ISO/IEC ****** :200x

ANSI INCITS.*** - xxxx

Printed April, 21, 2004 1:06PM

T13/1532D Volume 1 Revision 4b

Page iii

DOCUMENT STATUS

Revision 0 - November 5, 2001

Document created from ATA/ATAPI-6-revision 2a (T13/1410Dr2a).

Added editorial changes requested for ATA/ATAPI-6 at the October 23-25, 2001 plenary meeting except the

removal of the Streaming feature set.

Fotmatted as discussed at the October 23-25,2001 plenary including moving connector specs to the body of

Volume 3 and adding form factor descriptions to Volume 3.

Revision 0a - December , 2001

Revised format as requested at the December 11-12, 2001 plenary meeting.

Made changes approved during letter ballot comment resolution for ATA/ATAPI-6.

Revision 0b - February 27, 2002

Made changes requested by the ANSI editor for ATA/ATAPI-6.

Made changes resulting from the ATA/ATAPI-6 public review comment resolution, e02109r0.

Added e01135r1 UMDA 133 as approved at the February 2002 plenary.

Added e01139r2 Selective self-test as approved at the February 2002 plenary.

Revision 0c - April 25, 2002

Added e02101r0 Proposal to obsolete SEEK as approved at the April 2002 plenary.

Reserved eight opcodes, four IDENTIFY DEVICE data words, one SET FEATURES subcommand code pair,

and eight log addresses for Serial ATA per e01145r1 as approved at the April 2002 plenary.

Revision 0d - July 8, 2002

Added the following proposals as approved at the June 2002 plenary:

e01119r0 Leakage current on the RESET signal

e01137r2 Conveyance self-test

e01141r2 Forced unit access commands

e02119r0 Editorial comments on the 1.8” 3.3v parallel form factor

e02123r0 Item 1 reorganizing register descriptions, Item 3 adding note about slew rate on RESET signal

Revision 1 - August 28, 2002

Added the following proposals as approved at the August 2002 plenary:

e01138r3 Large physical sector suport

e02115r2 ID data to support ISO 7779

e02127r AV IDENTIFY DEVICE data word 96

Made AAM optional for devices implementing the PACKET feature set as approved at the August 2002

plenary

Made changes requested during the change bar review at the August 2002 plenary.

Revision 1a - October 31, 2002

Added the following proposals as approved at the October 2002 plenary:

e02127r1 Streaming transfer times for PIO and DMA modes

e02136r1 World Wide name definition for ATA devices

e02142r0 Modifications to the “Signal integrity and UDMA implementation guide” annex

e02139r1 IDEMA Japan response to AV command modification

Added definition for host

Made changes requested during the change bar review at the October 2002 plenary.

T13/1532D Volume 1 Revision 4b

Page iv

Revision 2 - February 18, 2003

Made the following changes approved at the December 2002 plenary:

Added e02121r1 AV Lite proposal.

Made changes requested during the change bar review

Modified world wide name layout in INDENTIFY DEVICE response

Modified Volumes 1 and 2 from cover page through Clause 3 to add Serial ATA material.

Created Volume 3 from Serial ATA Specification 1.0

Revision 2a - March 13,2003

Made changes recommended at the March 4-5 working group meeting.

Revision 3 - June 24, 2003

Page turner changes at June 23-25 plenary

Revision 3a - Accepted changes from Revision 3.

Added changes from e02132r4 Long Logical Sector Size Proposal

Revision 3b - There was no revision 3b. Skipped this revision to correlate versions of all Volumes.

Revision 3c - Incorporated e03121r1 Corrections to Write DMA Queued FUA EXT command Clause 6.62.

Accepted changes during page-turner review.

Revision 3d -

Correlated Glossary with Volumes 2 & 3.

Incorporated e03111r1: Proposal to Align DCO with ATA/ATAPI-7, added word 9 as Reserved for SATA.

Incorporated e03129r1 - STATUS Register Bit Redefinition. (Redefinition of Obsolete bit)

Incorporated e03117r1 and e03117r2 “Proposed Clarifications for Time-Limited Read/Write”

Revision 3e -

Removed e03129r1 - STATUS Register Bit Redefinition. (Redefinition of Obsolete bit)

Revision 3f - 13 Dec 2003

Incorporated e03120r6 Unload Immediate

Incorporated e03132r2 ATAPI DMA Direction

Incorporated e03132r3 ATAPI DMA Direction

Revision 3g - 18 Dec 2003 Plenary Review Changes

Removed all Time-Limited Read/Write commands . Put Reserved for “Technical Report” in bits/words used

for that feature in IDENTIFY and SET FEATURES tables.

Additional changes to e03132r3 from page-turner review.

Updated glossary to remove obsoleted terms for presently used terms Device 0 and Device 1.

Revised text in Data Port and Data Register to correct Read/Write directions.

Changed Dword to DWORD all places

Revised Volume 1 title to include more description.

Revised Glossary definition of Read Command and Write Command

Revised all STREAM commands to be EXT

Revision 4 - 23 Dec 2003

Editorial (non-content) changes, document clean-up for final draft.

Accepted all changes

Revision 4a 30 March 2004

Incorporated all letter ballot changes following Letter Ballot Resolution e04116r0

Revision 4b - 21 April 2004

Incorporated minor editorial changes resulting from plenary review of letter ballot incorporation.

剩余389页未读，继续阅读

丛乐

2023-07-28

作者对ATA命令进行了系统的总结和整理，使得读者能够轻松查找所需信息。

犹寒水

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