From: David Hawkins <dwh@ovro•caltech.edu>
To: Stefan Roese <sr@denx•de>
Cc: linuxppc-embedded@ozlabs•org
Subject: Re: Yosemite/440EP PLB4 vs PLB3 DMA to PCI issue
Date: Wed, 08 Feb 2006 10:43:21 -0800 [thread overview]
Message-ID: <43EA3BC9.4090506@ovro.caltech.edu> (raw)
In-Reply-To: <200602081638.25905.sr@denx.de>
>>Anyways, here are the v1.18 page references;
>>
>>v1.18 p365-6 has the PLB-to-PCI Transaction Handling section
>> showing the cases where MRL and MRM will be used.
>>
>>v1.18 p407 has the PCI Memory to SDRAM DMA transfer section
>> with comments and forward references to the timing
>> diagram pages.
>
>
> Thanks. I have to admit that my only advice to you is, to send these questions
> to the AMCC support. This seems to be a hardware related question/problem.
> Sorry.
No problem! I appreciate you taking the time to look at it.
I'll contact AMCC and see what they have to say.
> Please keep me informed when you get an explanation for this PLB4 DMA
> behaviour.
I will.
> Thanks for the invitation. But our 9 month's old daughter will not "allow" us
> to make such a long trips in the next few years, I am afraid! :-(
Ahh, well come visit in a few years then :)
You can't convince Wolfgang that someone needs to show up at the
Embedded Systems Conference in San Jose, CA, in April, then eh!?
Dave
next prev parent reply other threads:[~2006-02-08 18:47 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-02 9:35 Yosemite/440EP why are readl()/ioread32() setup to readlittle-endian? Jenkins, Clive
2006-02-02 9:46 ` Eugene Surovegin
2006-02-02 14:37 ` Matt Porter
2006-02-02 17:45 ` Eugene Surovegin
2006-02-02 18:16 ` Matt Porter
2006-02-05 4:41 ` Yosemite/440EP PLB4 vs PLB3 DMA to PCI issue David Hawkins
2006-02-05 10:39 ` Wolfgang Denk
2006-02-05 23:47 ` David Hawkins
2006-02-06 18:31 ` Stefan Roese
2006-02-06 19:09 ` David Hawkins
2006-02-08 15:38 ` Stefan Roese
2006-02-08 18:43 ` David Hawkins [this message]
2006-02-09 0:34 ` Wolfgang Denk
2006-02-09 13:25 ` Mark Chambers
2006-02-09 23:58 ` Yosemite/440EP 'issues' as a PCI target David Hawkins
2006-02-10 7:47 ` Stefan Roese
2006-02-10 17:05 ` David Hawkins
2006-02-10 17:20 ` Andrew Armitage
2006-02-10 17:26 ` David Hawkins
2006-02-10 17:31 ` Wolfgang Denk
2006-02-10 17:38 ` David Hawkins
2006-02-10 17:58 ` David Hawkins
2006-02-11 6:03 ` David Hawkins
2006-02-11 8:21 ` Stefan Roese
2006-02-11 18:15 ` David Hawkins
2006-02-11 13:03 ` Wolfgang Denk
2006-02-10 17:59 ` Stefan Roese
2006-02-10 18:11 ` David Hawkins
2006-02-11 8:06 ` Stefan Roese
2006-02-11 18:06 ` David Hawkins
2006-02-11 19:00 ` David Hawkins
[not found] ` <001701c62e6c$09c48ea0$6401a8c0@CHUCK2>
2006-02-10 18:19 ` David Hawkins
2006-02-11 6:06 ` David Hawkins
[not found] ` <43ECCCA2.1070007@sandburst.com>
[not found] ` <43ECCE7A.4090507@ovro.caltech.edu>
[not found] ` <43ECD19E.8010604@sandburst.com>
2006-02-10 19:13 ` David Hawkins
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