TI Common Platform Time Sync (CPTS) Support

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. The unit can time stamp PTP UDP/IPv4
and Layer 2 packets, and the driver offers a PTP Hardware Clock.