From: Valentine Barshak <vbarshak@ru.mvista.com>
To: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: OF NDFC
Date: Thu, 06 Sep 2007 17:30:08 +0400 [thread overview]
Message-ID: <46E000E0.4080203@ru.mvista.com> (raw)
In-Reply-To: <20070906081732.079bc45d@zod.rchland.ibm.com>
Josh Boyer wrote:
> On Thu, 6 Sep 2007 15:06:03 +0200
> Segher Boessenkool <segher@kernel.crashing.org> wrote:
>
>>>> Is anybody working on the device-tree-aware ppc 44x NAND flash
>>>> controller (ndfc) driver?
>>> Not to my knowledge. We sort of need a decent binding for NAND flash
>>> in general first.
>> Not really. You can put the NAND controller in the device
>> tree without describing the NAND flash itself -- and for that,
>> you only need a "name", "compatible", "reg", and maybe some
>> interrupt stuff.
>
> He said driver. To test a driver, you'd need the binding for both the
> controller, and the NAND flash it controls. Otherwise, the driver
> isn't going to do much :).
>
> josh
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
AFAIK, NAND flash is autodetected by reading it's ID at runtime, so
there should be no need for flash bindings.
Thanks,
Valentine.
next prev parent reply other threads:[~2007-09-06 13:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-05 18:17 OF NDFC Valentine Barshak
2007-09-05 21:00 ` Josh Boyer
2007-09-06 13:06 ` Segher Boessenkool
2007-09-06 13:17 ` Josh Boyer
2007-09-06 13:30 ` Valentine Barshak [this message]
2007-09-06 13:41 ` Josh Boyer
2007-09-06 14:06 ` Segher Boessenkool
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