Forum Discussion
ContributorUsing EMAC hps peripheral in FPGA mode
Hello,
I'm evaluating Cyclone V customized board. Using EMAC hps peripheral in FPGA mii mode, a MII to RMII converter to drive RMII Phy at 100Mbps.
Phy is being detected but could not establish connectivity.
Need help to understand the issue.
Thanks,
snehal_p
5 Replies
tehjingy_AlteraRegular Contributor
Hi Snehal
Could you try connecting the device to a network and try getting a dynamic IP?
Regards
Jingyang, Teh
snehal_pHello Jingyang,
PFA bootlog, connecting the EMAC to a network and issued the dhcp command also assigned IP manually, but unfortunately, it is still not working as expected & no response or connectivity established.
Thanks,
snehal_p
- tehjingy_Altera
Hi Snehal
Thanks for the logs.
I would require some more time to take a look at this issue as I am discussing this with our technical specialist.
Regards
Jingyang, Teh
- tehjingy_Altera
Hi Snehal
Going through the device tree we found that one of the field in the device tree is incorrect.
Could you try changing that and test it again please.
In line 1031
sysmgr: system-manager@0xffd08000 {
compatible = "altr,sysmgr", "syscon";
reg = <0xffd08000 0x00004000>;
};
The changes should be "compatible = "altr,sys-mgr", "syscon";"
Regards
Jingyang, Teh
- tehjingy_Altera
Hi
As we do not receive any response from you on the previous question/reply/answer that we have provided. Please login to ‘https://supporttickets.intel.com/s/?language=en_US’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.
Regards
Jingyang, Teh
