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!

