| commit | b792e028e3762b3611ad0f71e794fde75c67c722 | |
| author | Feng Tang <feng.tang@intel.com> | |
| Fri, 19 Nov 2010 03:01:48 +0000 (19 11:01 +0800) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Thu, 9 Dec 2010 21:33:22 +0000 (9 13:33 -0800) | ||
| tree | adb007fed747b7e5b1ac7eb3f26f96090cf6ef0c | treesnapshot (tar.gz zip) |
| parent | b2abb007db6c0705f6097b1d9d5af6453aed7b86 | commitdiff |
serial: mfd: adjust the baud rate setting
commit a5880a9e5bb40fbae55de60051d69a29091053c3 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit a5880a9e5bb40fbae55de60051d69a29091053c3 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/serial/mfd.c | diffblobblamehistory |