UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

Merge branch 'clockevents/4.19-fixes' of https://git.linaro.org/people/daniel.lezcano/linux into timers/urgent 

Pull clockevent fixed from Daniel Lezcano:

 - Add the CLOCK_SOURCE_SUSPEND_NONSTOP for non-am43 SoCs (Keerthy)

 - Fix set_next_event handler for the fttmr010 (Tao Ren)
This commit is contained in:
Thomas Gleixner 2018-09-24 10:55:38 +02:00
parent 6bf4ca7fbc 4451d3f59f
commit 864f893f31
2 changed files with 14 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/clocksource/timer-fttmr010.c
View File

@ -130,13 +130,17 @@ static int fttmr010_timer_set_next_event(unsigned long cycles,
cr &= ~fttmr010->t1_enable_val;
writel(cr, fttmr010->base + TIMER_CR);
/* Setup the match register forward/backward in time */
cr = readl(fttmr010->base + TIMER1_COUNT);
if (fttmr010->count_down)
cr -= cycles;
else
cr += cycles;
writel(cr, fttmr010->base + TIMER1_MATCH1);
if (fttmr010->count_down) {
/*
* ASPEED Timer Controller will load TIMER1_LOAD register
* into TIMER1_COUNT register when the timer is re-enabled.
*/
writel(cycles, fttmr010->base + TIMER1_LOAD);
} else {
/* Setup the match register forward in time */
cr = readl(fttmr010->base + TIMER1_COUNT);
writel(cr + cycles, fttmr010->base + TIMER1_MATCH1);
}
/* Start */
cr = readl(fttmr010->base + TIMER_CR);

3
drivers/clocksource/timer-ti-32k.c
View File

@ -97,6 +97,9 @@ static int __init ti_32k_timer_init(struct device_node *np)
return -ENXIO;
}
if (!of_machine_is_compatible("ti,am43"))
ti_32k_timer.cs.flags |= CLOCK_SOURCE_SUSPEND_NONSTOP;
ti_32k_timer.counter = ti_32k_timer.base;
/*