Subject: Re: Serial RapidIO Maintaintance read causes lock up

From: John Traill <[email-masked]>
Date: Tue, 5 Oct 2010 15:45:08 +0100

Bastiaan,

On 05/10/10 15:28, Bastiaan Nijkamp wrote:
> Hi John,
> 1. Yes, they are both running the exact same kernel and both are
> configured in the same way. With the exception that one is set as host
> and the other as a agent.
> 2. Accept All is set for both boards.
> 3. As i understand, the agent cannot send anything before it is
> enumerated, so it would be safe to first reset the agent and right after
> that the host. In either case, thats the way i am using. The full kernel
> log until the discovery times out after 30 seconds is shown below:
> Using SBC8548 machine description
<snip>

In which case could you check the lawbar initialisation in u-boot for conflicts. 
Would you post a dump of the lawbar registers from uboot.

The TLB's aren't important in this case as linux will reprogram as required.

Cheers

-- 
John Traill
Systems Engineer
Network and Computing Systems Group

Freescale Semiconductor UK LTD
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