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DP83TD510E-EVM: DP83TD510E-EVM

Part Number: DP83TD510E-EVM
Other Parts Discussed in Thread: DP83TD510E, DP83822I

Tool/software:

Hi,

Using SMI communication lines (MDIO and MDC) to configure two PHYs—DP83TD510E and DP83822I—to operate in RMII mode.

If I configure the PHYs via SMI once (over MDIO/MDC), will they retain that configuration permanently?
Or do I need to send the SMI configuration again after every power-up?