From 6b471a9840eefc96abb3fbd9eb71e1eb93399daa Mon Sep 17 00:00:00 2001
From: Huang Shijie <b32955@freescale.com>
Date: Fri, 29 Nov 2013 17:29:24 +0800
Subject: [PATCH] serial: imx: add support for loopback mode.

Add the loopback mode support for imx uart driver.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed