> 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]> > Tested-by: Fabio Estevam <[email protected]> Applied to u-boot-imx, master, thanks !
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