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DM8148 EVM eth1 giga interface problem

sudheer singh1
Expert 1435 points

Hi,

            I am using ti8148 based custom board. It is populated with two Ethernet chips both are working fine for 10/100M speed but when I am trying for 1 giga interface they are not working at all. I have checked that both processor and Ethernet chip will support 1-giga  interface and I have taken cat6 cable and 1giga switch. please help to bring up the 1giga interface working.

Regards.

  • 0
    TI__Guru**** 170625 points

    Sudheer,

    Are you using EZSDK 5.05.00.02?

    Please refer to the below links, might be in help:

    http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/t/321705.aspx

    http://processors.wiki.ti.com/index.php/TI81XX_PSP_04.04.00.01_Feature_Performance_Guide#Ethernet_Switch_Driver

    http://processors.wiki.ti.com/index.php/TI81XX_PSP_04.04.00.02_Feature_Performance_Guide#Ethernet_Switch_Driver

    http://processors.wiki.ti.com/index.php/TI81XX_PSP_ETHERNET_Switch_User_Guide

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

    http://processors.wiki.ti.com/index.php/Demystifying_Ethernet_Performance

    http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/717/p/221748/790343.aspx#790343

    http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/t/214810.aspx

    Regards,
    Pavel