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Internal MAC clock frequency for Ehernet of i.MX6

Question asked by yuuki on Sep 4, 2014
Latest reply on Sep 4, 2014 by igorpadykov

Dear All,

 

I want to set frequency of MII clock(MDC pin).

 

I refer to the following point.

IMX6DQRM.pdf (Rev2)
- 23.5.7 MII Speed Control Register (ENET_MSCR) (P.1100)
- Table 23-12. Programming Examples for MSCR (P.1100)

 

Internal MAC clock frequency is listed in Table 23-12.
However, I do not know which this frequency shows.

 

Is this frequency set in DIV_SELECT Field of CCM_ANALOG_PLL_ENETn registers?

 

May I have advice?

 

Best Regards,
Yuuki

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