diff options
| author | Linus Walleij <[email protected]> | 2010-06-02 20:40:22 +0100 |
|---|---|---|
| committer | Russell King <[email protected]> | 2010-07-27 10:43:47 +0100 |
| commit | ac3e3fb424d44109dda3b1a3459e1b30fa60ac4a (patch) | |
| tree | b7e537c307e8fe2ed9a2bf0828b4e9f933adb31d /tools/perf/util/trace-event-scripting.c | |
| parent | ec489aa8f993f8d2ec962ce113071faac482aa27 (diff) | |
ARM: 6158/2: PL011 baudrate extension for ST-Ericssons derivative
Implementation of the ST-Ericsson baudrate extension in the PL011
block. In this modified variant it is possible to change the
sampling factor from 16 to 8, and thanks to this we can get higher
baudrates while still using the same peripheral clock.
Also replace the simple division to determine the baud divisor
with DIV_ROUND_CLOSEST() rather than a simple integer division.
Cc: Alessandro Rubini <[email protected]>
Cc: Jerzy Kasenberg <[email protected]>
Signed-off-by: Marcin Mielczarczyk <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Signed-off-by: Russell King <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions