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Re: [PATCH 2/2] TXx9: Add TX4939 ATA support (v2)

Subject: Re: [PATCH 2/2] TXx9: Add TX4939 ATA support (v2)
From: Atsushi Nemoto <>
Date: Tue, 23 Sep 2008 00:16:02 +0900 (JST)
In-reply-to: <>
Original-recipient: rfc822;
References: <> <> <>
On Mon, 22 Sep 2008 19:01:57 +0400, Sergei Shtylyov <> 
> >>  BTW, how about supporting IDE aboard RBTX4938, not worth the trouble?
> > Yes, next plan.  It should be much simpler than the tx4939ide driver.
>     I suspect {ide|pata}_platform could be able to cover it... though I got 
> muddled in the timing diagrams for the TX4938 external bus...

We need .set_pio_mode routine to get best PIO speed, but current
{ide|pata}_platform driver does not provide a hook for it (please
correct me if I was wrong).  So current code I have does not use

Atsushi Nemoto

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