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From: "Grant Likely" <grant.likely@secretlab.ca>
To: trembfra@cgocable.ca
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: MPC5200 memory mapped IO
Date: Thu, 22 Feb 2007 20:56:01 -0700	[thread overview]
Message-ID: <528646bc0702221956t1028d62ds9b83704452e6c490@mail.gmail.com> (raw)
In-Reply-To: <45de1855.1b2.2357.4082@cgocable.ca>

On 2/22/07, trembfra@cgocable.ca <trembfra@cgocable.ca> wrote:
> Hi!
>
> I am working on a driver to interface a FPGA chip with the MPC5200 on the local bus plus and I have two questions.
>
> Is it normal that ioremap work without calling mem_request_region before when accessing to mpc5200 registers?

Yes

>
> And do I need to call mem_request_region to access to memory mapped device on local bus plus?

No

-- 
Grant Likely, B.Sc. P.Eng.
Secret Lab Technologies Ltd.
grant.likely@secretlab.ca
(403) 399-0195

      reply	other threads:[~2007-02-23  3:56 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-22 22:25 MPC5200 memory mapped IO trembfra
2007-02-23  3:56 ` Grant Likely [this message]

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