Western Digital T13/2132-D User Manual
Western Digital Hardware
Table of contents
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