arm pmu interrupt on pandaboard
Ming Lei
tom.leiming at gmail.com
Thu Nov 17 02:53:05 EST 2011
Hi,
On Thu, Nov 17, 2011 at 3:04 PM, Fan Ye <mouseyefan at yahoo.com> wrote:
> Hi Tom,
> I am currently working on PMU interrupt on Pandaboard.I use the patch sent
> by you:
> http://lists.infradead.org/pipermail/linux-arm-kernel/2011-March/045283.html
>
> But it will fail to boot the kernel. So I also apply the following patch:
> http://lists.linaro.org/pipermail/linaro-dev/2011-April/004019.html
>
> Now the kernel can boot up successfully. But I find that PMU interrupt is
> not triggered even if the PMU overflow happens and the interrupt is enabled
> in the PMINTENSET register.
I have posted some new code about the issue, see
http://marc.info/?t=131946776600001&r=1&w=2
I think this one can make your pmu work, :-)
> The code base I am using is
> http://git.linaro.org/gitweb?p=kernel/linux-linaro-2.6.39.git;a=summary
> Thank you very much.
> Ye Fan
>
thanks,
--
Ming Lei
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