Re: [Xen-devel] ARM: EXYNOS 5410 - DOM0 not being scheduled

[Julien Grall <julien.grall@xxxxxxxxxx>]

On 17/03/14 18:22, Suriyan Ramasami wrote:
> Hello Julien and Ian,
Hello Suriyan,

>     You can tell that I am just so excited! So, I did get dom0 to run now!
great ! Thank you for the log and dig into this issue.

> For the moment I just hardcoded arch_timer_rate to 24000000 in
> drivers/clocksource/arm_arch_timer.c and dom0 boots up!
I'm not sure what you meant by hardcoding, how did you do it?

> So, now it remains, what is the right way to do the correction:
> 1. no dom0 output
Already answer to it on a previous mail :).

> 2. arch_timer_rate coming up as 0 in dom0 inspite of the dtb defining
> clock-frequency.
The clock-frequency properties is not given to dom0. It should be able 
to retrieve the frequency from the timer (CNTFRQ). That would mean that 
u-boot is not correctly set up the frequency (it's the only one able to 
do it as it need to be done in secure world).
Regards,


--
Julien Grall

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