On Thu, Jan 12, 2023 at 2:52 PM Fabio Estevam <[email protected]> wrote:
>
> On Thu, Jan 12, 2023 at 2:19 PM Loic Poulain <[email protected]> wrote:
> >
> > Instead of waiting for empty FIFO condition before writing a
> > character, wait for non-full FIFO condition.
> >
> > This helps in saving several tens of milliseconds during boot
> > (depending verbosity).
> >
> > Signed-off-by: Loic Poulain <[email protected]>
> > Tested-by: Lothar Waßmann <[email protected]>
> > Acked-by: Pali Rohár <[email protected]>
>
> Reviewed-by: Fabio Estevam <[email protected]>

Also tested on an imx8mm-evk board by printing inside board_init().

No more corruption is seen like the one we observed during Johannes'
attempt last time:

Tested-by: Fabio Estevam <[email protected]>

Nice work, Loic!

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