| commit | 7b9f1d16e6d1268ed45d98b36c77f8920e7a209e | [log] [tgz] |
|---|---|---|
| author | David Engraf <david.engraf@sysgo.com> | Wed Jan 11 14:50:59 2017 +0100 |
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | Tue Feb 07 20:58:30 2017 +0100 |
| tree | 3a7150bf92e557609672906774f7e1e32a87127b | |
| parent | 4750535bc94b86fde06b0e698d6bac738b020be4 [diff] |
clocksource/drivers/tcb_clksrc: Use 32 bit tcb as sched_clock On newer boards the TC can be read as single 32 bit value without locking. Thus the clock can be used as reference for sched_clock which is much more accurate than the jiffies implementation. Tested on a Atmel SAMA5D2 board. Signed-off-by: David Engraf <david.engraf@sysgo.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>