Hello,
On my project, I want to see counter of flowing packet on ports. So I am observing switch stats(STATSA,STATSB,STATSC,STATSD). When I send to packet from port 2 Stats counters are not increased also Port 4. But if Packet is sent from Port 1 I saw increasing on stats counter.
Switch initialization is done below step by step:
-SGMII Serdes
-MAC
-MDIO
-Switch
Could you tell me my wrong on steps and how I can realize initializing ports step by step?
Thank you
Hi Serdar,
In addition to what Raja mentioned, recall also that STATB and STATD are combined stats for ports 1,2,3 & 4 respectively (i.e. all MAC ports). However, you may enable/disable stats per port via CPSW_STAT_EN register such that only port 1 or 2 are reflected in STATB (and same goes for 3 or 4 on STATD). Make sure that you have set value of 0x000000FF if you want all stats to be enabled and you want to have STATA/STATB visible in the memory map or a value of 0x1000000FF if you want all stats enable and STATC/STATD visible in the memory map.
Double check that ALE_PORT_CONTROL registers for port 2 and port 4 are set to "Forward" mode.
Regards,
Javier
