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C6657 DSP with Ethernet PHY 88E1512

Ramana_Munich
Expert 1660 points

Hi,

i am using C6657 DSP and we have an ethernet PHY"Marvell Alaska 88E1512" on our custom board not like Ethernet PHY"Marvell 88E1111"   on TI EVM boards. i want to test my Gbit Ethernet and i am using the "client" project from TI, and it went to the point SGMII Config successful and goes further not. i see that SGMII link is not up. have anyone already done some testing in this direction?

 

thanks,

Ram.

  • 0
    TI__Mastermind 20790 points

    Ram,

    The Marvell 88E1111 PHY used on the EVM is the only PHY that is supported in the sample code. 
    This is an un-managed PHY which doesn't require much configuration from the SOC for proper operation. 
    I can't provide examples for other PHYs since documentation for most industry PHYs requires an NDA. 
    Any questions concerning the configuration of the PHY should be directed to Marvell.

    We are strongly recommend you, contact Marvell for your configuration code. We have discussed already about this issue in your old E2E post,

    http://e2e.ti.com/support/dsp/c6000_multi-core_dsps/f/639/p/360251/1277434.aspx#1277434

  • 0 in reply to Pubesh
    TI__Mastermind 20790 points

    Ram,

    Please help to close this thread, so that the future readers get info from this thread, we do not have test code for this Marvell 88E1512 PHY.