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Commit cb55b332 authored by Scott Wood's avatar Scott Wood
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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: default avatarScott Wood <scottwood@freescale.com>
--
v2: fixed typo in subject, and explained what the bit does in the changelog
parent 48cbc3a8
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