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TDA4VL-Q1: J721S2 HS-FS: Enable Ethernet within the SBL

Andreas K
Prodigy 120 points
Part Number: TDA4VL-Q1

Tool/software:

Dear TI-Support,

I am trying to enable the Ethernet connection within the SBL. Is there any example code available for sending/receiving Ethernet packages?

Also, why is the function SBL_ConfigureEthernet() undefined for SOC_J721S2 in the file boot/sbl/soc/k3/sbl_soc.c?

Additional infos:

  • Processor SDK RTOS J721S2 09.01.
  • HS-FS Device (XJ721S25AALZ)

Best regards,

Andreas

  • 0
    TI__Mastermind 46250 points

    Hi,

    Andreas K said:
    I am trying to enable the Ethernet connection within the SBL. Is there any example code available for sending/receiving Ethernet packages?

    We have ENET Loopback example from RTOS SDK.
    software-dl.ti.com/.../enet.html

    Andreas K said:
    Also, why is the function SBL_ConfigureEthernet() undefined for SOC_J721S2 in the file boot/sbl/soc/k3/sbl_soc.c?

    This is enabling access of CPSW9G/CPSW5G from other SoCs on TI EVM. As this is not enabled by Firmware running for CPSW9G/CPSW5G.
    As J721s2 not having CPSW5G/CPSW9G it is not required to for this.

    Best Regards,
    Sudheer