From: Geoffroy Stevenne <geof@hellea.com>
To: mtd-linux@lists.infradead.org
Subject: Re: bbram access problems
Date: Fri, 13 Dec 2002 12:50:55 +0100 [thread overview]
Message-ID: <20021213125055.04adf242.geof@hellea.com> (raw)
In-Reply-To: <200212121540.43586.tglx@linutronix.de>
Le Thu, 12 Dec 2002 15:40:43 +0100
Thomas Gleixner <tglx@linutronix.de> a écrit:
> from slram.c
> NOTE:
> With slram it's only possible to map a contigous memory region.
>
> So you can't access it with slram, as the BBSRAM is a device with
> paged access. All you have to do, is copy slram.c to bbram.c and add
> an additional parameter, which tells the driver the number of
> pages.available. Then modify the erase / read / write functions to do
> the page selection depending on the address you have to access.
> If you think this is out of your league, then hope, that somebody does
> this for you sometimes, or ask one of the experts to help you for a
> little fee immidiately :)
>
We should be able to do this. Thanks for your suggestions and stay
tuned for more feedback!
Thanks,
Geof
next prev parent reply other threads:[~2002-12-13 12:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-12 13:05 bbram access problems Geoffroy Stevenne
2002-12-12 13:45 ` Jörn Engel
2002-12-12 14:09 ` Tobias Otto-Adamczak
2002-12-12 15:09 ` Jörn Engel
2002-12-12 13:54 ` Tobias Otto-Adamczak
2002-12-12 14:40 ` Thomas Gleixner
2002-12-13 11:50 ` Geoffroy Stevenne [this message]
2002-12-13 13:35 ` Geoffroy Stevenne
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