iMX6 and Marvell switch 88E6060 multiple ports detect.

[shu-kangtseng]

Hi,

I have a custom board that use iMX6-Dual lite as CPU.

The board has a Marvell switch 88E6060.

The Linux kernel version is 3.0.35 that got from LTIB L3.0.35_4.1.0.

I changed to RMII by refer https://community.freescale.com/servlet/JiveServlet/download/398432-274101/MX6_enet_RMII.zip

The Ethernet driver of L3.0.35_4.1.0 designed for single Ethernet PHY.

I only see "Link is Up" message when Ethernet cable connect to port 0 of switch,

I can’t see "Link is Up" message when Ethernet cable connect to other ports.

The problem is Ethernet driver only detect port 0.

Is there any patch that let Ethernet link up when connect any port?

Thank you very much.

  -Jason

[art]

The most likely cause of the issue is that the switch requires some additional configuration to make all of the ports (not only Port 0) functional after power-up. You can check it with the switch vendor.

Have a great day,
Artur

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