[meta-xilinx] PMUFW debugging with debug flags

Giordon Stark kratsg at gmail.com
Mon Jul 23 06:47:27 PDT 2018


So is the m-x-t layer using a recipe described by this page (
http://www.wiki.xilinx.com/PMU+Firmware) and not the m-x-bsp layer?

That's unfortunate if so. I'd rather not pull in m-x-t right now.

Giordon

On Thu, Jul 19, 2018 at 9:00 AM Peter Smith <salerio at gmail.com> wrote:

> The two recipes are different for sure, I noticed this only yesterday and
> yes you need xsct for m-x-t
>
> On Thu, 19 Jul 2018, 14:58 Giordon Stark, <kratsg at gmail.com> wrote:
>
>> Hi JF,
>>
>> No, but I am on rocko so it's got the two different layers under
>> meta-xilinx and I'm using the meta-xilinx-bsp version. Is meta-xilinx-tools
>> completely different? The main reason I'm not using meta-xilinx-tools right
>> now is that my understanding is I need the SDK installed on the machine and
>> point m-x-t at it, and I'm just trying to get things in a way that doesn't
>> depend on something external to yocto...
>>
>> Giordon
>>
>> On Thu, Jul 19, 2018 at 8:55 AM Jean-Francois Dagenais <
>> jeff.dagenais at gmail.com> wrote:
>>
>>> Hi Giordon,
>>>
>>> > On Jul 19, 2018, at 8:58 AM, Giordon Stark <kratsg at gmail.com> wrote:
>>> >
>>> > However, when recompiling and re-running -- I do not see extra debug
>>> information from the PMUFW -- so I'm patching the kernel
>>> drivers/clk/zynqmp/pll.c to get more information about the PLL hang itself
>>> in the meantime.
>>> >
>>> > Any ideas? Did I do something wrong in enabling the debug flags?
>>>
>>> Are you using the meta-xilinx-tools pmu_firmware recipe?
>>>
>>> I ask because, coincidently, I am discussing a patch in
>>> xsctbase:do_configure about cleaning the xsct workspace on do_configure
>>> start to avoid these kinds of behaviour. See
>>> https://lists.yoctoproject.org/pipermail/meta-xilinx/2018-June/003916.html
>>> and
>>> https://lists.yoctoproject.org/pipermail/meta-xilinx/2018-July/003986.html
>>>
>>> Turns out I had the manual "rm" in my local repo only, but the point
>>> remains.
>>>
>>> Hope this helps!
>>
>> --
>> Giordon Stark
>>
> --
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>>
> --
Giordon Stark
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