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Navaneeth kumar
Associate II
August 2, 2023
Question

STM32MP157 Ethernet issue in uboot-2023.04v

  • August 2, 2023
  • 1 reply
  • 3680 views

Hello,

We are using STM32157AAA3 Processor in our custom board.

we are trying to ping ethernet in RMII (100mbps)mode  in uboot (2023.04) version.

we are  facing following issues :

1. Invalid PHY Interface.

2. eqos_probe_failed() -22 No ethernet found  (as in below screenshot).

Navaneethkumar_1-1690966530220.png

 when we try to ping ethernet in RGMII Mode with auto negotiation  we are getting Host is not alive.

But in uboot 2018 version it is working fine in RMII (100mbps).

Please find the below attached screen shots for configuration,what we have done  for ethernet in uboot-2023V.

please help us in this regards.

regards,

Navaneeth kumar

 

This topic has been closed for replies.

1 reply

PatrickF
Technical Moderator
August 2, 2023

Hi @Navaneeth kumar 

Latest STM32MP1-ecosystem-v5.0.0 uses U-Boot v2022.10-stm32mp-r1

uboot-2023.04v is not yet supported on STM32MP1 platforms.

See STM32 MPU ecosystem release note

 

Regards.

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