[U-Boot] [PATCH] mx23: Put back RAM voltage level to its original value

[Otavio Salvador]

On Fri, Apr 26, 2013 at 5:58 PM, Marek Vasut <marex at denx.de> wrote:
> Dear Otavio Salvador,
>
>> On Fri, Apr 26, 2013 at 5:08 PM, Fabio Estevam <festevam at gmail.com> wrote:
>> > On Fri, Apr 26, 2013 at 3:16 PM, Marek Vasut <marex at denx.de> wrote:
>> >> strange at best and I don't like it. I think that's also the source of
>> >> our problems, the DRAM suffers undervolt and quickly afterwards is
>> >> configured for regular operation ... I'd say check
>> >> mx23_mem_setup_vddmem() and inspect the result with a scope. I think we
>> >> need some slow ramping function like mxs_power_set_vddx().
>> >
>> > Ok, but can we have this patch applied and do this investigation in
>> > parallel?
>> >
>> > At least we could have U-boot usable on mx23 again.
>>
>> I also vote for it to be applied and then do this investigation in
>> parallel. Even if there're still pending issues it does improve the
>> current status.
>
> But someone has to do this! And so far I see noone capable/willing to do that :(

Oh really? Fabio, other people and me are doing it. We have some
people helping to debug it and using their time to help testing it so
it seems like a false accusation.

So as I said, I see no reason to not get this patch in for now.

--
Otavio Salvador                             O.S. Systems
E-mail: otavio at ossystems.com.br  http://www.ossystems.com.br
Mobile: +55 53 9981-7854              http://projetos.ossystems.com.br