Linux/DRA752: Get "cpu not supported message" when using omapconf tool

Intellectual 520 points

Part Number: DRA752
Other Parts Discussed in Thread: DRA742

Tool/software: Linux

Hi all,

My platform is J6 EVM with PSDKLA 3.01.00.03

boot log:

-----------------------------------------------------------------------------------------------

U-Boot 2016.05-gfb0606103e (Oct 24 2016 - 10:04:46 +0530)

CPU : DRA752-GP ES1.0
Model: TI DRA742
Board: DRA74x EVM REV E.0
DRAM: 1.5 GiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1

-----------------------------------------------------------------------------------------------

My question is when I use omapconf command (omapconf read, omapconf show dpll... ), it always shows below logs (red lines) in the end. Will it affect the result?

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!!!

over 8 years ago

0 Stanislav Stilyanov over 8 years ago

TI__Mastermind 23810 points

Hi,

I also get the same message but was never looking for why it is displayed, because it does not affect the result.

0 AC over 8 years ago in reply to Stanislav Stilyanov

Intellectual 520 points

Hi,

Need to double check I don't need to care these message.
Thanks for quick reply.

And add another question...
I try to use " omapconf read 0x4AE0C204 bin" to print value in binary format. But the return value is wrong.
I think there is something wrong in the omapconf/common/lib.c bin2str_32() function
Would it be fixed in the future release?

------------------------------------------------------------------------------------------------
root@dra7xx-evm:~# omapconf read 0x4AE0C204
0B99002F
omapconf: powerdm_deinit(): cpu not supported!!!
omapconf: clockdm_deinit(): cpu not supported!!!
root@dra7xx-evm:~# omapconf read 0x4AE0C204 bin
00000000000000000000000000000001
omapconf: powerdm_deinit(): cpu not supported!!!
omapconf: clockdm_deinit(): cpu not supported!!!

0 Brad Griffis over 8 years ago in reply to AC

TI__Guru*** 125430 points

I filed this here:

https://github.com/omapconf/omapconf/issues/39

0 Brad Griffis over 8 years ago in reply to Brad Griffis

TI__Guru*** 125430 points

AC -- can you try rebuilding and retesting omapconf with the following patch:

github.com/.../1d2fa2b71fd446dae6d43a265ad75315f47a7f98

If you confirm that solves the issue that patch can be merged into omapconf.

0 AC over 8 years ago in reply to Brad Griffis

Intellectual 520 points

Hi Brad,

Thanks for help to report this issue.

I've tried 1d2fa2b patch and test on my EVM. The problem solved.

And I'll also ask my customer test it on there platform(custom DRA72X board) to see if it also works.

Thanks again.

0 Alex Bashkov over 8 years ago in reply to AC

TI__Genius 13870 points

AC,

Please mark this thread "Verified" since the problem is solved.

Thanks,
Alex

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Linux/DRA752: Get "cpu not supported message" when using omapconf tool