tty: serial: tegra: Add HW loopback support
authorPradeep Goudagunta <pgoudagunta@nvidia.com>
Wed, 4 Jan 2012 11:10:05 +0000 (16:10 +0530)
committerVarun Wadekar <vwadekar@nvidia.com>
Fri, 6 Jan 2012 11:39:56 +0000 (16:39 +0530)
commitde65f499762661c4d8e5193fc581cb8d529af8b5
tree5ccf1fb8315acc5eda6c8fd2dfa7db0f09c4f6a4
parentb7b887b7c867959d1d6198efe695e2ad5753e373
tty: serial: tegra: Add HW loopback support

Add HW loopback support for testing purpose.

Bug 845036
Bug 921090

Signed-off-by: Pradeep Goudagunta <pgoudagunta@nvidia.com>

Change-Id: I202781ed0b42c1bed2b9aad9576cf74cb938f9e6
Reviewed-on: http://git-master/r/73149
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
drivers/tty/serial/tegra_hsuart.c
include/linux/tegra_uart.h