summaryrefslogtreecommitdiff
path: root/board
diff options
context:
space:
mode:
authorXu, Hong <Hong.Xu@atmel.com>2011-08-02 01:05:04 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-09-01 17:06:13 +0200
commit1f4faedd51ee72a57afb9edba2d71ba01a2ec20e (patch)
treeefe5bab5df41095ccbd183db051e9de26c6cfa45 /board
parent88461f164ed751b582998b28b93d5668d4afec56 (diff)
downloadu-boot-imx-1f4faedd51ee72a57afb9edba2d71ba01a2ec20e.zip
u-boot-imx-1f4faedd51ee72a57afb9edba2d71ba01a2ec20e.tar.gz
u-boot-imx-1f4faedd51ee72a57afb9edba2d71ba01a2ec20e.tar.bz2
AT91: Small fix on AT91 USART initialization code
Before reset dbgu transmitter, we just wait TXEMPTY to drain the transmitter register(Just in case). If not doing this, we may sometimes see several weird characters from DBGU. A short delay is also added to make sure the new serial settings are settled. Signed-off-by: Hong Xu <hong.xu@atmel.com> [cherry-picked from u-boot-atmel/old-next] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Diffstat (limited to 'board')
0 files changed, 0 insertions, 0 deletions