TI Common Platform Time Sync (CPTS) Support

modulename: cpts.ko

configname: CONFIG_TI_CPTS

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Ethernet driver support
└─>TI Common Platform Time Sync (CPTS) Support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
This driver supports the Common Platform Time Sync unit of
the CPSW Ethernet Switch and Keystone 2 1g/10g Switch Subsystem.
The unit can time stamp PTP UDP/IPv4 and Layer 2 packets, and the
driver offers a PTP Hardware Clock.

source code:
drivers/net/ethernet/ti/cpts.c