[PATCH 4/9] ram: stm32mp1: tuning: add timeout for polling BISTGSR.BDDONE

[Patrick DELAUNAY]

Hi,

> From: Patrick DELAUNAY <patrick.delaunay at st.com>
> Sent: vendredi 6 mars 2020 11:14
> 
> Avoid to block the tuning procedure on BIST error (not finished BIST procedure)
> by adding a 1000us timeout on the polling of BISTGSR.BDDONE executed to
> detect the end of BIST.
> 
> The normal duration of the BIST test is around 5us.
> 
> This patch also cleanup comments.
> 
> Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
> ---

Applied to u-boot-stm/next, thanks!

Regards

Patrick