On 08/07/2017 10:18 PM, Priyanka Jain wrote:
>>>> This change is not backward-compatible, is it?
>>>> York
>>> Yes, It is backward compatible. As per updated board designs and the
>> manufactured boards, GPIO programming is required only for LS2081ARDB
>> boards.
>> Priyanka,
>> I looked at this patch again. Before this change, LS2080ARDB rev F and
>> LS2081ARDB both have the smart voltage translator enabled. After this change,
>> rev F no longer enables this voltage translator. You still consider it 
>> backward-
>> compatible?
>> York
> Both LS2080ARDB rev F and LS2081ARDB were initially designed to have smart 
> voltage translator to support SD-boot and UHS mode
> At a later stage, due to some issues on LS2088ARDB RevF board to support 
> SD-boot, translator was removed from RevF boards.
> I confirmed with board team that all LS2088ARDB RevF board will not have the 
> smart voltage translator and all LS2081ARDB boards will have smart voltage 
> translator.

OK. Thanks.

U-Boot mailing list

Reply via email to