Marvell 88E6172/6176/6320/6321/6352 ethernet switch chip support

configname: CONFIG_NET_DSA_MV88E6352

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Distributed Switch Architecture drivers
└─>Marvell 88E6172/6176/6320/6321/6352 ethernet switch chip support
In linux kernel since version 3.19 (release Date: 2015-02-08)  
This enables support for the Marvell 88E6172, 88E6176, 88E6320,
88E6321 and 88E6352 ethernet switch chips.