linux-kernel - Re: VIA VT6307 OHCI version?

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Message-ID: <m38x62bxzu.fsf@maximus.localdomain>
Date:	Tue, 16 Oct 2007 22:33:41 +0200
From:	Krzysztof Halasa <khc@...waw.pl>
To:	Stefan Richter <stefanr@...6.in-berlin.de>
Cc:	linux1394-user@...ts.sourceforge.net,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: VIA VT6307 OHCI version?

Krzysztof Halasa <khc@...waw.pl> writes:

[VIA VT6306/6307]

> I haven't yet checked if it changes OHCI version - I of course
> could program the EEPROM externally but I think I'd better find
> how to do that from PCI side.

Added Cc:lkml, perhaps someone at VIA could find that strictly
confidential and destroy-before-reading document and spare me
the effort? :-)

All I need to know is:
a) meaning of the config EEPROM data for VIA firewire chips
b) how to read/write the EEPROM from PCI side (i.e., probably
EECS, EEDO, EEDI/SDA and EECK/SCL bit locations or however
it's done).
-- 
Krzysztof Halasa
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