diff options
Diffstat (limited to 'arch/arm/plat-mxc/time.c')
| -rw-r--r-- | arch/arm/plat-mxc/time.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c index fbf86e42c3f..c958688ba24 100644 --- a/arch/arm/plat-mxc/time.c +++ b/arch/arm/plat-mxc/time.c @@ -116,6 +116,18 @@ static struct clocksource clocksource_mxc = { .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; +unsigned long long sched_clock(void) +{ + unsigned long long ret; + + if (!timer_base) + return 0; + + ret = (unsigned long long)clocksource_mxc.read(&clocksource_mxc); + ret = (ret * clocksource_mxc.mult_orig) >> clocksource_mxc.shift; + return ret; +} + static int __init mxc_clocksource_init(struct clk *timer_clk) { unsigned int c = clk_get_rate(timer_clk); |