commit | 6c6f0615578f0267722c58def182eb249dd12926 | [log] [tgz] |
---|---|---|
author | Scott Wood <scottwood@freescale.com> | Tue Sep 18 18:19:05 2012 -0500 |
committer | Scott Wood <scottwood@freescale.com> | Mon Nov 26 15:41:20 2012 -0600 |
tree | ece89cb1b0454dda903960f615cc2cac1f7bebbb | |
parent | 2fecf6db377d3212949353b992d6ddd15b342dc7 [diff] |
serial/ns16550: wait for TEMT before initializing TEMT is set when the transmitter is totally empty and all output has finished. This prevents output problems (including a loss of synchronization observed on p2020 that persisted for quite a while) if SPL has output still on its way out. Signed-off-by: Scott Wood <scottwood@freescale.com> -- v2: fixed typo in subject, and explained what the bit does in the changelog