[U-Boot] [PATCH 01/13] mxs: Reset the EMI block on mx23
Marek Vasut
marex at denx.de
Sat Feb 23 18:41:13 CET 2013
Dear Otavio Salvador,
> On Sat, Feb 23, 2013 at 9:42 AM, Marek Vasut <marex at denx.de> wrote:
> > The real reason for memory instability was the fact that the EMI block
> > was gated and not reset throughout the boards' operation. This patch
> > resets the EMI block properly while also reverts the memory voltage bump.
> > The memory stability issues were caused by the EMI not being reset
> > properly and thus there is no longer need to run the memory at higher
> > voltage than it ought to run at.
> >
> > This partly reverts 8303ed128a55519f19c5f11087032d4bc4e0537a .
> >
> > Signed-off-by: Marek Vasut <marex at denx.de>
>
> What the changes from v1? Last time I tested it, it broke mx23evk as
> it made it fail in mtest.
The MX23EVK reboots unconditionally when I attempt mtest with or without this
patch.
And there's no previous version, this patch is V1. The stuff sent before shall
be ignored.
Best regards,
Marek Vasut
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