[U-Boot] [PATCH] mtd: add altera quadspi driver

Thomas Chou
2015-11-04T05:33:00Z

Hi Marek,

On 2015?11?04? 13:15, Marek Vasut wrote:
> On Wednesday, November 04, 2015 at 05:45:24 AM, Thomas Chou wrote:
>> Hi Marek,
>
> Hi,
>
>> On 2015?11?04? 11:45, Marek Vasut wrote:
>>> Let me just put an idea here, it might be wrong -- but doesn't this seem
>>> like some sort of NVMEM device? See for example:
>>>
>>> https://lkml.org/lkml/2015/5/21/643
>>
>> Thanks for the pointer. However, it needs erasing before writing.
>
> But does it operate in some sort of memory-mapped fashion or is this more
> of a SPI controller ? I think it's the former, right ?

Right. The former.

>
> But now that you mention the erasing, I see why you'd opt for the CFI
> framework, yeah.

Yes.

Best regards,
Thomas