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Re: using fconfig

From: Gary Thomas <gary at mlbassoc dot com>
To: David Lewin <david dot lewin at europe-technologies dot com>
Cc: ecos-discuss at sources dot redhat dot com
Date: Wed, 04 Aug 2004 04:28:17 -0600
Subject: Re: [ECOS] using fconfig
Organization: MLB Associates
References: <41107FBC.7090701@hao.dns2go.com> <010801c47a05$5c7bf830$430101c1@europetechnologies.com>

On Wed, 2004-08-04 at 03:28, David Lewin wrote:
> The facts :
> I'm workin in flash with an ARM processor.
> 
> the fis init is working ok, I can see 
> -Redboot 
> - Redboot config 
> - FIS directory 
> 
> directories that have been created.
> 
> My question is : 
> 
> what can make a fconfig -i crashing redboot[ROM] when I try 
> to create a new config ?
> while debugging in RAM (insight & gdb dislike Flash debugging)
> is ok to create my config.

Check that the FLASH drivers you use are ROM-friendly.  In other
words, while you are writing to the FLASH, you can't be executing
from it at the same time.

Note: probably the easiest way around this is to run RedBoot
in ROMRAM mode instead.

-- 
Gary Thomas <gary@mlbassoc.com>
MLB Associates


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Follow-Ups:
- Re: using fconfig
  - From: David Lewin

References:
- eCos + goAhead probelm
  - From: Hao
- using fconfig
  - From: David Lewin

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