AM335X connect a Gb switch with MDIO

Hi,

 If you want to develop your own driver for ethernet, you can refer StarterWare for AM335x (version 02_00_00_xx), which is a non-OS package. Ethernet is demonstrated with lwIP stack. You can find the related documents and download link here

Cheers,

Sujith.

Hi,

We use linux to develop our system.

How to set the emac to RGMII mode?

Which  kernel api or sample we can use for mdc/mdio control switch??

BR,

PC.

HI

I will use am335xevm to test general mdc/mdio.

Do I use phy_read/phy_write to access the mdc/mdio??

BR,

PC.

PC,

Chiming in from a hardware perspective, it is important to note that whichever switch you use must implement a PHY interface on the port you plan on connecting to our MAC. The AM335x does not support MAC to MAC connections.

Hi,

So this is a HW issue??

We will double check our HW design, and could you provide the kernel level api to control mdc/mdio to control the switch?

BR,

PC.

Hi,

I check with our HW, our desgin as:

am335x --->MAC<---------->PHY<---switch.

BR,

PC.