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change AR8031 to 88E1111

Pcxmathy Allen
Prodigy 100 points

I designed my custom board that refer to MS_TI_DM814x_BB_REVD_SCH  in MISTRAL. And I changed PHY chip (88e1111). When linux boots up, the net does not work.  

Anyone help me please, What should I do?

  • 0
    TI__Guru**** 170625 points

    Hi Pcxmathy,

    Have you gone through the below wiki page?

    http://processors.wiki.ti.com/index.php/TI81xx_PSP_Porting_Guide#Ethernet_Driver_-_Adding_Custom_Ethernet_Phy

    Check also silicon errata advisories:

    Advisory 3.0.21 Boot: Gigabit Ethernet Boot Will Not Work Reliably
    Advisory 3.0.29 Boot: Ethernet Boot ROM Code PHY Link Speed Detection
    Advisory 3.0.30 Boot: Ethernet Boot ROM Code Sends an Incorrect Vendor Class Identifier in BOOTP Packet
    Advisory 3.0.85 EMAC and Switch Subsystem: Reset Isolation Feature is Not Supported

    Best regards,
    Pavel