[PATCH v4 2/2] serial: mxc: Speed-up character transmission

[Fabio Estevam]

On Thu, Jan 12, 2023 at 2:19 PM Loic Poulain <loic.poulain at linaro.org> 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 <loic.poulain at linaro.org>
> Tested-by: Lothar Waßmann <LW at KARO-electronics.de>
> Acked-by: Pali Rohár <pali at kernel.org>

Reviewed-by: Fabio Estevam <festevam at denx.de>