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Date:	Thu, 04 May 2006 21:10:02 +0400
From:	Sergei Shtylyov <sshtylyov@ru.mvista.com>
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To:	Rodolfo Giometti <giometti@linux.it>
CC:	Linux-MIPS <linux-mips@linux-mips.org>
Subject: Re: Porting Au1x000 USB host controller on u-boot
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Hello,

Sergei Shtylyov wrote:

>> I'm trying to implement support for USB host into u-boot. I
>> initialized the USB controller just as linux does, the EDs and the TDs
>> look like good in memory but the controller seems not well reading
>> them and on the bus I see random USB messages...

>> I think that there could be some problem on memory coherency... some
>> suggestion?

>    Be sure to set Config0.OD (bit 19), it's proven to fix the 
> USB-related lockups on Au1500 at least. See arch/mips/common/cputable.c 

    arch/mips/au1000/common/cputable.c, I mean... :-)

WBR, Sergei