I'm using mx6 and I'm using nfs in uboot. with SMSC Lan8720 RMII

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I'm using mx6 and I'm using nfs in uboot. with SMSC Lan8720 RMII

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aszsz123
Contributor I

I'm using mx6 and I'm using nfs in uboot. Uboot was built and built at https://github.com/varigit/uboot-imx.git-b imx_v2018.03_4.14.78_ga_var01, but the Internet was not connected. But our board is using SMSC Lan8720, which supports RMII. I want to modify the SMSC Lan8720 to operate on RMII in the above link uboot code. What do you do? Or can you get an uboot that supports RMII with SMSC Lan8720?

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aszsz123
Contributor I

I saw the above data, but I don’t know which part of the u-boot source code to modify. I hope you’ll tell me!

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igorpadykov
NXP Employee
NXP Employee

Hi seyeon

one can look at lan8720 patch

iMX6 RGMII + ENET_REF_CLK/ENET_TX_CLK 

or check i.MX6SL EVK codes, it has lan8720 on board

uboot-imx/mx6slevk.c at imx_v2015.04_4.1.15_1.1.0_ga_var01 · varigit/uboot-imx · GitHub 

Best regards
igor
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