From: Igor Plyatov <plyatov@gmail.com>
Date: Thu, 12 May 2011 18:15:51 +0000 (+0400)
Subject: pata_at91: SMC settings calculation bugfixes, support for t6z and IORDY
X-Git-Tag: v3.0-rc1~375^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0144261fa677e9490eb112231de30c95af1679d2;p=pandora-kernel.git

pata_at91: SMC settings calculation bugfixes, support for t6z and IORDY

* New code correctly calculates SMC registers values, adjusts calculated
  to admissible ranges, enlarges cycles when required and converts values
  into SMC's format.
* Support for TDF cycles (ATA t6z) and IORDY line added.
* Eliminate need in the initial_timing structure.
* Code cleanup.

Signed-off-by: Igor Plyatov <plyatov@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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