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| author | Yasir-Khan <yasir_khan@mentor.com> | 2017-01-23 13:26:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-25 11:08:30 +0100 |
| commit | 5935a2b3a57c03d7e6fea967ef0b926f82fc995e (patch) | |
| tree | d74704e4c815abe54c7cb0ce3312b2fbc8e376b8 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | aa75941ca1de08e876ec21f7eaf390a5de62519f (diff) | |
serial: xuartps: Enable uart loopback mode
This patch adds xilinx uart loopback support by modifying the
cdns_uart_set_mctrl function to handle the switch to loopback mode.
After this patch, the loopback mode can be enabled/disabled by
setting/clearing the TIOCM_LOOP modem bit via TIOCMBIS/TIOCMBIC
ioctls respectively.
Signed-off-by: Yasir-Khan <yasir_khan@mentor.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions