From mboxrd@z Thu Jan  1 00:00:00 1970
From: Reinhard Meyer <u-boot@emk-elektronik.de>
Date: Tue, 02 Aug 2011 12:29:14 +0000
Subject: [U-Boot] [PATCH V3] AT91: Small fix on AT91 USART
	initialization code
In-Reply-To: <1312283104-15060-1-git-send-email-hong.xu@atmel.com>
References: <1312283104-15060-1-git-send-email-hong.xu@atmel.com>
Message-ID: <1312288154.31913.60.camel@ubuntu>
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To: u-boot@lists.denx.de

Dear Hong Xu,
> 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>
> ---
> Changes since V2,
>   Using __udelay to avoid potential endless loop
> 
>  drivers/serial/atmel_usart.c |   11 ++++++++++-
>  1 files changed, 10 insertions(+), 1 deletions(-)
Applied to u-boot-atmel/next.
Thanks,
Reinhard