DP83822I: Register configuration in the case of MII

Shuhei Goto

Part Number: DP83822I

Tool/software:

Hi team,

In the case of MII, is it sufficient to just route TX_ER to GPIO or INT pin via 0x04D0 register?
Or do we need to set other registers as specified in EEE?

Best regards,
Goto

6 months ago

0 Evan Mayhew 6 months ago

TI__Mastermind 25048 points

Hi Goto-san,

Yes, configuring 0xD40 is enough to route LPI to GPIO or INT.

However, please confirm other EEE configs are also enabled for EEE advertisements:

https://www.ti.com/lit/an/snla265/snla265.pdf (see: 2.2 EEE - Implementation, either bootstrap or register configuration method)

Thank you,
Evan

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DP83822I: Register configuration in the case of MII