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Participant haibingma
Participant
3,482 Views
Registered: ‎09-05-2012

How to enable EEPROM and saveenv for zc702 board?

I want to enable eeprom and saveenv for zc702 board. I wonder anybody successfully did that. What shall I set in the zynq_zc702.h file of the u-boot? Do I need to save some initial content to eeprom first?

 

 

Thanks.

 

Haibing

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2 Replies
Xilinx Employee
Xilinx Employee
3,477 Views
Registered: ‎09-10-2008

Re: How to enable EEPROM and saveenv for zc702 board?

Hi Haibing,

 

I attached a patch that I had tested on 702.  See if it helps you.

I got this working on a little bit older version of the u-boot, the 14.2 trd release.

 

the save env command is then used to save the environment.  This will let you set the mac address uniquely on a board as that was why I worked on it a bit.

 

Thanks.

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Participant haibingma
Participant
3,465 Views
Registered: ‎09-05-2012

Re: How to enable EEPROM and saveenv for zc702 board?

Thanks a lot John. It works very well for me.

 

Haibing

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