Sitara AM335x MPU PLL clock

Praveen Kajjam

From TRM we realized that it is not possible to direct MPU PLL clock to CLKOUT1 or CLKOUT2. We want to see the MPU PLL clocks and measure with scope. Is there any way to direct it to any other pad on Processor?

over 9 years ago

0 Biser Gatchev-XID over 9 years ago

TI__Guru**** 393215 points

No, there is no such possibility.

0 Praveen Kajjam over 9 years ago in reply to Biser Gatchev-XID

Intellectual 365 points

Thanks for the confirmation.

But one concern we have is, when we switch from one OPP to other MPU PLL clock also changes. How do we ensure our new clock configuration is effective in hardware without measuring it?

Thanks & Regards,

Praveen Kajjam

0 Biser Gatchev-XID over 9 years ago in reply to Praveen Kajjam

TI__Guru**** 393215 points

There are software tools, like bogomips.

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Sitara AM335x MPU PLL clock