[PATCH 11/16] PATA driver for Celleb

[Benjamin Herrenschmidt]

> We read your IO workaroud patch for spider. The method for disabling prefetch
> is same as we suppose. And the method for dummy read may be available, 
> or be a good reference for us.
> We found a mistake in our patch at disabling prefetch. We set the prefetch
> enable bit wrongly.  We'll correct it in the next patch.

Excellent, thanks !

Ben.