From: Rodolfo Giometti <giometti@linux.it>
To: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Subject: Re: Porting Au1x000 USB host controller on u-boot
Date: Thu, 4 May 2006 19:21:31 +0200 [thread overview]
Message-ID: <20060504172131.GF7357@gundam.enneenne.com> (raw)
In-Reply-To: <445A36E3.4010809@ru.mvista.com>
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On Thu, May 04, 2006 at 09:16:19PM +0400, Sergei Shtylyov wrote:
>
> AND make sure every buffer/TD/ED is written back / invalidated from
> cache before the OHCI accesses them since the cache coherency on Au1xx0 is
> b0rken!
Mmm... good suggestion! :) How can I invalidated the cache? Can you
please show me some example code?
Thanks _a lot_!
Rodolfo
--
GNU/Linux Solutions e-mail: giometti@enneenne.com
Linux Device Driver giometti@gnudd.com
Embedded Systems giometti@linux.it
UNIX programming phone: +39 349 2432127
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next prev parent reply other threads:[~2006-05-04 17:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-04 9:53 Porting Au1x000 USB host controller on u-boot Rodolfo Giometti
2006-05-04 17:06 ` Sergei Shtylyov
2006-05-04 17:10 ` Sergei Shtylyov
2006-05-04 17:16 ` Sergei Shtylyov
2006-05-04 17:16 ` Sergei Shtylyov
2006-05-04 17:21 ` Rodolfo Giometti [this message]
2006-05-04 17:26 ` Sergei Shtylyov
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