We are having a custom board based on T2081 processor having two PHY (DP83867) attached to the processor via RGMII interface.The design is based on the T2080RDB-PC Board.
in U-boot i am able to configure the Ethernet and Ping is working fine.
but i am not getting TI DP83867 driver present in linux Kernel,
i am using Linux SDK-V2.0-1701 it has linux kernel 4.1,
how to configure the RGMII configuration for DP83867 in Linux ??
Kindly help us to resolve this issue.
please check the attached logs.
There is a driver for this PHY in newer kernels, the file name is dp83867.c. Check
your kernel sources if it is there. If it is, see the Makefile
in the directory where it appears for configuration options that
enable it. If it is not, your options are:
1. Move to a newer kernel.
2. Approach TI for backporting.
Regarding RGMII configuration in Linux, everything is done via
the Device Tree. Refer to the following documents for information: