30 Mar
2023
30 Mar
'23
10:44 a.m.
The i.MX8MP DHCOM SoM may be populated with either KSZ9131RNXI RGMII PHY or LAN8740Ai RMII PHY attached to EQoS MAC, and either external RGMII PHY or LAN8740Ai RMII PHY attached to FEC MAC. The SoM configuration can be detected for each MAC by reading RX_CTL pull resistor state early on boot. Make use of this, detect the exact PHY configuration, and patch control DT accordingly so that the ethernet is configured correctly in U-Boot. Signed-off-by: Marek Vasut marex@denx.de
Applied to u-boot-imx, next, thanks !
Best regards, Stefano Babic
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