From: Grant Likely <grant.likely@secretlab.ca>
To: Brett McNerney <mcnernbm@notes.udayton.edu>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: Custom Driver
Date: Mon, 02 Jan 2006 20:59:23 -0700 [thread overview]
Message-ID: <43B9F69B.6090407@secretlab.ca> (raw)
In-Reply-To: <000101c61017$ec64d080$0202a8c0@lilmac>
Brett McNerney wrote:
> I am need to create a driver to interface to custom hardware on a ml403
> board. I am first trying to just create a ipif register bank and access
> the registers from linux but am not having any luck of yet. Has anyone
> successfully done this and if so explain how or supply a driver to do
> this and how to build it into the kernel? I am new at this and am
> having great difficutly right now.
>
> Thanks for any help anyone can supply
Can you access your device from a debugger, or a no-os program (like a
bootloader)? Did you call ioremap() to map the physical register
address into virtual memory? Can you give more detail?
g.
--
Grant Likely, B.Sc. P.Eng.
Secret Lab Technologies Ltd.
(403) 663-0761
next prev parent reply other threads:[~2006-01-03 4:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-03 3:43 Custom Driver Brett McNerney
2006-01-03 3:59 ` Grant Likely [this message]
2006-01-03 12:16 ` andreas_schmidt
[not found] <000c01c6101b$2332efe0$0202a8c0@lilmac>
2006-01-06 23:02 ` Grant Likely
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