GraceH

MX28 Ethernet unstable issue in MX28-L2.6.35_10.12.01_SDK release. -blog archive

Discussion created by GraceH Employee on Apr 16, 2012
Latest reply on Apr 17, 2012 by GraceH

In MX28-L2.6.35_10.12.01_SDK release , with MX28 EVK, sometimes Ethernet link can't establish.

Solution:

On MX28 EVK board, the PHY REF_CLK is from MX28 ENET_CLK which will be turn off when eth is not used. So when ENET_CLK is on, we also need reset PHY before ENET controller is reset.

The patch can be download from

https://www.freescale.com/webapp/Download?colCode=L2.6.35_10.12_FEC0_PATCH&appType=license&location=null&fpsp=1&WT_TYPE=Updates and Patches&WT_VENDOR=FREESCALE&WT_FILE_FORMAT=gz&WT_ASSET=Downloads&sr=33&Parent_nodeId=1276810298241720831102&Parent_pageType=product

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