commit | f1d966941b016a8be47625a6efab3d33bfd6a88f | [log] [tgz] |
---|---|---|
author | Loic Poulain <loic.poulain@linaro.org> | Thu Jan 12 18:19:51 2023 +0100 |
committer | Stefano Babic <sbabic@denx.de> | Mon Jan 30 23:23:02 2023 +0100 |
tree | 0521c3d7fe69748fc989894d037d1689b68231ba | |
parent | 3e7a9992e459208619bffb5612b441e5e6f30d66 [diff] |
serial: mxc: Speed-up character transmission 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@linaro.org> Tested-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Pali Rohár <pali@kernel.org> Reviewed-by: Fabio Estevam <festevam@denx.de> Tested-by: Fabio Estevam <festevam@denx.de>