SPRZ455F December 2020 – February 2025 DRA829J , DRA829J-Q1 , DRA829V , DRA829V-Q1 , TDA4VM , TDA4VM-Q1
Boot: Ethernet PHY Scan and Bring-Up Flow doesn't work with PHYs that don't support Auto Negotiation
ROM Ethernet (either RGMII or RMII) boot mode relies on PHY auto-negotiation to complete before checking for link status. Hence PHY that do not support auto-negotiation cannot work with this boot mode.
None, a PHY supporting auto-negotiation is required.