From 0144261fa677e9490eb112231de30c95af1679d2 Mon Sep 17 00:00:00 2001
From: Igor Plyatov <plyatov@gmail.com>
Date: Thu, 12 May 2011 22:15:51 +0400
Subject: [PATCH] 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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