[ARM] orion: sched_clock implementation for orion platforms

Browse source

sched_clock implementation for orion platform. Its realized using
free-running clocksource timer, which provides a resolution of 7.5ns
(depending on tclk). It's derived from PXA's sched_clock implementation.

[ nico: renamed orion2ns to tclk2ns, fixed max value in the comment ]

Signed-off-by: Stefan Agner <stefan.agner@yahoo.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

...

This commit is contained in:

Stefan Agner 2009-05-12 10:30:41 -07:00 • committed by Nicolas Pitre

parent e50b6befae

commit 8a3269fc21

1 changed files with 37 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

37

arch/arm/plat-orion/time.c

View file