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seeing "cpu not supported messages" on DRA7xx #39

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brad-griffis opened this issue Mar 13, 2017 · 3 comments
Closed

seeing "cpu not supported messages" on DRA7xx #39

brad-griffis opened this issue Mar 13, 2017 · 3 comments

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@brad-griffis
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We get a lot of these messages:

omapconf: powerdm_deinit(): cpu not supported!!!
omapconf: clockdm_deinit(): cpu not supported!!!

For example:

root@dra7xx-evm:~# omapconf --cpuinfo
OMAPCONF (rev v1.73 built Mon Oct 24 09:39:52 IST 2016)

HW Platform:
Generic DRA74X (Flattened Device Tree)
DRA75X ES1.0 GP Device (STANDARD performance (1.0GHz))
DIE ID: 74780000-3FBA0702-0163DBA7-1400C010
TPS659038 ES1.0

omapconf: powerdm_deinit(): cpu not supported!!!
omapconf: clockdm_deinit(): cpu not supported!!!

This issue was originally reported here:

https://e2e.ti.com/support/arm/automotive_processors/f/1020/t/580618
@nmenon
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nmenon commented Mar 13, 2017

@brad-griffis "omapconf: powerdm_deinit(): cpu not supported!!!
omapconf: clockdm_deinit(): cpu not supported!!!"

we dont have clockdomain and power domain description in omapconf for dra7. this has been there based on the limited support of dra7 that was added.

nmenon added a commit that referenced this issue Mar 13, 2017
@nmenon
[DRA7] Skip reporting pwrdm/clkdm error report for dra7xx family
1d2fa2b 
DRA7 Support is minimal and does not encompass power domain and
clockdomain hierarchy yet. So, Just return from powerdomain and clock
domain function call inits.

WARNING: this might assume silent failure, but that is not the real
intent here.

Fixes: #39
Reported-by: Brad Griffis <bgriffis@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
@nmenon
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nmenon commented Mar 13, 2017

@brad-griffis can you see if 1d2fa2b helps your case? if it works, I can merge it in with your tested-by tag.

@nmenon
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nmenon commented Mar 14, 2017

As per https://e2e.ti.com/support/arm/automotive_processors/f/1020/p/580618/2132716#2132716 it seems to help. will merge to master.

@nmenon nmenon closed this as completed Mar 14, 2017
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@nmenon @brad-griffis