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What are the steps to bring up Ethernet phy for MQX?

Question asked by Mehmet Ali Ipin on Apr 25, 2014
Latest reply on May 5, 2014 by Mehmet Ali Ipin

Dear all,

 

I have a prototype of VF3x, which has KSZ8081 RMII Ethernet PHY chip. I need the PHY chip to be initialized to start and answer PING commands.

KSZ8081 is generating 50 MHz clock; it is generating all voltage values.

 

I saw there is KSZ8041 files in ../mqx/source/io/enet/phy/ directory, but  I newer done such a bare metal Ethernet project with MQX before ,

I need guidance for the sequence of initialization/modification of function names, header files, definitions etc, for the clock generation, multiplexing port pins, sending commands to PHY chip and receiving its responses with MII interface, from a simple MQX project(like hello) with DS-5.

 

Please help me.

 

Mehmet Ali Ipin

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