Re: Fwd: libata extension

From: Jeff Garzik
Date: Tue Mar 13 2007 - 07:24:12 EST


Vitaliyi wrote:
Why is the access to Control register needed?

To execute soft reset for example.

> In the perfect case i would like to be able to execute vendor command
> set (reverse engineered).

Sounds interesting. :-)

Could you give some more details on what are you going to implement?

Reading/writing service area, uploading, downloading modules, working
with flash etc.

SAT (aka ATA passthru) defines how to do soft-reset.

SG_IO supports the ATA_12 and ATA_16 commands which permit soft-reset and similar tasks. libata supports this interface, but does not yet support soft-reset and similar non-comment-oriented tasks. This would be the best area to add such features, though.

Jeff



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