[U-Boot] [PATCH 5/6] tegra: nand: Add Tegra NAND driver

Scott Wood scottwood at freescale.com
Fri Apr 13 20:47:57 CEST 2012


On 04/13/2012 01:45 PM, Simon Glass wrote:
> Hi Scott,
> 
> On Fri, Apr 13, 2012 at 11:34 AM, Scott Wood <scottwood at freescale.com> wrote:
>> On 04/13/2012 01:25 PM, Simon Glass wrote:
>>>>>> Has this binding been accepted into Linux's documentation or another
>>>>>> canonical source?
>>>>>
>>>>> No
>>>>
>>>> It would be good to get that settled first.  I assume you'll want to use
>>>> this binding with Linux eventually.
>>>
>>> I am not sure - from what I hear Linux does ID lookup instead - but
>>> really this binding is only useful without ONFI support I suspect.
>>
>> I'm not sure what difference you're seeing between U-Boot and Linux.
>> Both U-Boot and Linux uses the ID table in the absence of ONFI.
> 
> I don't think this driver supports ONFI. I haven't tried it though.

But even in the absence of ONFI, what is the difference?  Both Linux and
U-Boot use the ID table.  If you need this stuff in U-boot you'll need
it in Linux.

-Scott



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