In Sitara processers, the CPSW has a set of statistics that record events associated with frame traffic on selected switch ports. The statistics are shown by a set of the CPSW_STATS registers that is common for all the ports.
In Linux Processor SDK, the CPSW driver seems to support the hardware statistics.
http://processors.wiki.ti.com/index.php/Linux_Core_CPSW_User%27s_Guide#Dual_Standalone_EMAC_mode
"Hardware statistics is common for all the ports"
For the statistics shown by ifconfig, are they the statistics shown by the CPSW_STATS registers? Are they same for all the ports?
Best regards,
Daisuke