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DP83867E: SGMII Auto-Negotiation

Part Number: DP83867E

Hello,

I need to disable Auto-Negotiation on the SGMII 4-wire setup!
I manged to disable this through registerbit 7 in register 2 address 0x0014 using MDIO interface.

My question is can I configure this through hardware with straps or anything? I found that you can set RX_CTRL to mode 4 to disable Auto-Negotiation, but it does not specify if it is for SGMII or Ethernet.

Best regards,
Oskar