[U-Boot] [PATCH] serial: serial_sh: bugfix: autoboot fails if serial console is not connected
Nobuhiro Iwamatsu
iwamatsu at nigauri.org
Wed Nov 21 23:49:36 CET 2012
On Tue, Nov 20, 2012 at 4:37 PM, Tetsuyuki Kobayashi <koba at kmckk.co.jp> wrote:
> On kzm9g board (rmobile SoC), autoboot fails if serial console cable is not
> connected. When serial cable is not connected, serial error occurs and
> some garbage comes in data register.
> sh_serial_tstc() in serial_sh.c does not check error status and misunderstand
> there is some input data. It is the reason that autoboot fails.
> This patch adds checking error status in sh_serial_tstc().
>
> This patch is based on v2013.01-rc1 tag of u-boot master git.
>
> Signed-off-by: Tetsuyuki Kobayashi <koba at kmckk.co.jp>
Applied, thanks.
I will push this to v2013.01.
Best regards,
Nobuhiro
--
Nobuhiro Iwamatsu
iwamatsu at {nigauri.org / debian.org}
GPG ID: 40AD1FA6
More information about the U-Boot
mailing list