Our customer uses AM335x PRU as a EtherCAT slave controller. They want to use the PHY which is not TLK110.
The MII and MDIO signal timing characteristics are specified in the IEEE-802.3 specifications.
IEEE 802.3-2012 Section Two
http://standards.ieee.org/getieee802/download/802.3-2012_section2.pdf
22.3.1 Signals that are synchronous to TX_CLK [Page78]
22.3.2 Signals that are synchronous to RX_CLK [Page78]
22.3.4 MDIO timing relationship to MDC [Page79]
Do the MII and MDIO signal timing characteristics for PRU meet this IEEE-802.3 specification?
Best regards,
Daisuke
