[PATCH] omap1: Fix sched_clock for the MPU timer (Re: State of LDP3430 platform)

* Tony Lindgren [off-list ref] [110118 14:25]:

* Paul Walmsley [off-list ref] [110118 11:35]:

quoted

Here's a slightly updated version of this patch, fixing a bug in one of 
the comments, and revising the commit message.  There's no functional 
difference between this and the previous version of this patch.

Thanks, here are two patches to fix the MPU timer, and then allow
compiling in both the MPU timer and the 32KiHz timer.

I've updated this patch with the following fix to reset the timer
first to get correct PRINTK_TIME timestamps.

Regards,

Tony

--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c

@@ -228,10 +228,9 @@ static void __init omap_init_clocksource(unsigned long rate)
 	static char err[] __initdata = KERN_ERR
 			"%s: can't register clocksource!\n";
 
-	init_sched_clock(&cd, mpu_update_sched_clock, 32, rate);
-
 	setup_irq(INT_TIMER2, &omap_mpu_timer2_irq);
 	omap_mpu_timer_start(1, ~0, 1);
+	init_sched_clock(&cd, mpu_update_sched_clock, 32, rate);
 
 	if (clocksource_register_hz(&clocksource_mpu, rate))
 		printk(err, clocksource_mpu.name);