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

To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Subject: Re: [PATCH 2/2] TXx9: Add TX4939 ATA support (v2)
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Mon, 22 Sep 2008 19:27:10 +0400
Cc: linux-mips@linux-mips.org, linux-ide@vger.kernel.org, bzolnier@gmail.com, ralf@linux-mips.org
In-reply-to: <20080923.001602.51867636.anemo@mba.ocn.ne.jp>
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Atsushi Nemoto wrote:

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

Hm, didn't realize this is porogrammable on TX4938... 2.6.10 driver we have doesn't have tuneproc() method too.

WBR, Sergei

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