diff options
| author | Feng Tang <feng.tang@intel.com> | 2010-11-19 11:01:48 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-11-30 17:32:32 -0800 |
| commit | a5880a9e5bb40fbae55de60051d69a29091053c3 (patch) | |
| tree | e61272cc5ae771f435ce4e20ed9e2c7f933cd633 /drivers/tty | |
| parent | acfa747baf73922021a047f2d87a2d866f5dbab5 (diff) | |
| download | talos-obmc-linux-a5880a9e5bb40fbae55de60051d69a29091053c3.tar.gz talos-obmc-linux-a5880a9e5bb40fbae55de60051d69a29091053c3.zip | |
serial: mfd: adjust the baud rate setting
Previous baud rate setting code only has been tested with 3.5M/9600/
115200/230400/460800 bps, and recently we got a 3M bps device to test,
which needs to modify current MUL register setting, and with this
patch 2.5M/2M/1.5M/1M/0.5M should also work as they just use a MUL
value scale down from 3M's.
Also got some reference register setting from silicon guys for
different baud rates, which tries to keep the pre-scalar register value
to 16.
Signed-off-by: Feng Tang <feng.tang@intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/tty')
0 files changed, 0 insertions, 0 deletions
