SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The software needs to configure the FDB mode of operation.
If VLAN is enabled through MII_G_RT_FDB_GEN_CFG2[6] FDB_VLAN_EN bit, then first hardware LUT is to translate VLAN_ID[11-0] to FID[7-0] by calling the FID_LOOK_UP process. If VLAN is disabled, then first hardware LUT is to FDB_LOOK_UP.