EM016LXQAB313CS1T

[Michael Walle]

Hi,

>>> as far as you know,
>>> is there some development ongoing for the EM016LXQAB313CS1T
>>> mram ?
>> 
>> No, in fact, we'd like to get rid of these MRAM devices as they don't
>> have anything to do with NOR flashes - or move them over to the at25
>> driver.
>> 
>> Now I see that this part is rather new, supports faster modes and
>> even DTR, emulates erase op codes, etc. But they are lacking SFDP 
>> support..
>> 
>> You might get away with adding an entry to the database with it's ID.
>> But please *don't* use the SPI_NOR_NO_ERASE.
>> 
>> I'm curious, do you have a board with that chip? If so, why don't you
>> use a cheaper NOR flash? Genuine question.
>> 
> 
> thanks a lot for the clarifications, i am working on a custom
> hardware that should mount this chip, not sure it can be
> changed at this phase.
> 
> Supposing i can have it working by the spi-nor driver,
> is it possible to see the device as memory mapped to be
> accessed from userspace ?

You'll get the ususal MTD device /dev/mtdN.

-michael