Western Digital T13/2132-D User Manual
Western Digital Hardware
Working Draft Project
American National
T13/2132-D
Standard
Revision 3
June 23, 2010
Information technology -
Enhanced Disk Drive - 4 (EDD-4)
This is a draft proposed American National Standard of Accredited Standards Committee INCITS. As such this is
not a completed standard. The T13h 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.
T13h Technical Editor:
Curtis E. Stevens
Western Digital Technologies, Inc.
20511 Lake Forest Dr.
Lake Forest, Ca. 92630
USA
Telephone:949-672-7933
Email: [email protected]
Reference number
ISO/IEC xxxx-xxx:200x
ANSI INCITS xxx-200x
Document Outline
- Points of Contact
- Document Status
- New Capabilities added to EDD-4
- Contents
- Tables
- Figures
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Definitions, abbreviations, and conventions
- 3.1 Definitions and abbreviations
- 3.2 Symbols and abbreviations
- 3.3 Conventions
- 4 Overview
- 5 <8GB INT 13h Functions (Conventional Functions)
- 6 >8GB INT 13h Functions
- 7 CD/DVD Boot
- 8 INT 13h Function Definitions
- 8.1 Overview
- 8.2 Reset Disk Subsystem (FN 00h)
- 8.3 Get Status of Last Operation (FN 01h)
- 8.4 Read Sectors into Memory (FN 02h)
- 8.5 Write Sectors From Memory (FN 03h)
- 8.6 Verify Sectors (FN 04h)
- 8.7 Get Drive Parameters (FN 08h)
- 8.8 Read Buffer (FN 0Eh)
- 8.9 Write Buffer (FN 0Fh)
- 8.10 Get Disk Type (FN 15h)
- 8.11 Set Media Type (FN 18h)
- 8.12 Park Heads (FN 19h)
- 8.13 Identify Device Information (FN 25h)
- 8.14 Check Extensions Present (FN 41h)
- 8.15 Extended Read (FN 42h)
- 8.16 Extended Write (FN 43h)
- 8.17 Verify Sectors (FN 44h)
- 8.18 Lock/Unlock Media (FN 45h)
- 8.19 Eject Removable Media (FN 46h)
- 8.20 Get Device Parameters (FN 48h)
- 8.20.1 Overview
- 8.20.2 Interface Path
- 8.20.3 Device Path
- 8.20.4 Device Parameter Table Extension (DPTE)
- Table 25 - Device parameter table extension
- 8.20.4.1 Offset 0-1 - I/O port base
- 8.20.4.2 Offset 2-3 - control port base
- 8.20.4.3 Offset 4 - head prefix
- 8.20.4.4 Offset 5 - BIOS use only
- 8.20.4.5 Offset 6 - IRQ number
- 8.20.4.6 Offset 7 - READ/WRITE MULTIPLE command block count
- 8.20.4.7 Offset 8 - DMA channel/Multiword DMA Type
- 8.20.4.8 Offset 9 - PIO type
- 8.20.4.9 Offset 10-11 - BIOS selected hardware specific option flags
- 8.20.4.9.1 Bit 0 - fast PIO
- 8.20.4.9.2 Bit 1 - fast DMA
- 8.20.4.9.3 Bit 2 - ATA READ/WRITE MULTIPLE
- 8.20.4.9.4 Bit 3 - CHS translation
- 8.20.4.9.5 Bit 4 - LBA translation
- 8.20.4.9.6 Bit 5 - removable media
- 8.20.4.9.7 Bit 6 - ATAPI device
- 8.20.4.9.8 Bit 7 - 32-bit transfer mode
- 8.20.4.9.9 Bit 8 - ATAPI device uses command packet interrupt
- 8.20.4.9.10 Bits 9-10 - translation type
- 8.20.4.9.11 Bit 11 - Ultra DMA
- 8.20.4.9.12 Bit 12 - HPA Active
- 8.20.4.9.13 Bit 13h - 48-bit LBA addressing enabled
- 8.20.4.9.14 Bits 14-15 - Reserved
- 8.20.4.10 Offset 12-13h - Reserved
- 8.20.4.11 Offset 14 - table revision
- 8.20.4.12 Offset 15 - checksum
- 8.21 Get Extended Media Change Status (FN 49h)
- 8.22 Initiate Disk Emulation (FN 4Ah)
- 8.23 Terminate Disk Emulation (FN 4Bh)
- 8.24 Initiate Disk Emulation & Boot (FN 4Ch)
- 8.25 Return Boot Catalog (FN 4Dh)
- 8.26 Set Hardware Configuration (FN 4Eh)
- 8.27 Send Packet Command (FN 50h)
- 8.28 Security Protocol Commands (FN 51h)
- 9 INT 15h Removable Media Eject
- Annex A