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2012年9月7日 星期五

TRUSTED SEND DMA(5Fh) - ATA Trusted Commands


TRUSTED SEND DMA(5Fh)
This 28-bit command is mandatory for devices implementing the Trusted Computing feature set.
See TRUSTED SEND(5Eh) for the description.
Inputs:
Register
7
6
5
4
3
2
1
0
Feature
Security Protocol
Sector Count
Transfer Length (7:0)
LBA Low(7:0)
Transfer Length (15:8)
LBA Mid(15:8)
SP Specific(7:0) - Security Protocol Specific
LBA High(23:16)
SP Specific(15:8) - Security Protocol Specific
Device
obs
N/A
obs
TD
LBA(27:24) Reserved
Command
5Fh
Transfer Length:The Transfer Length is security protocol specific
TD: Transport Dependent - All bits and fields that are labelled transport dependent are defined in the transport standards.

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