Realtek switch SoC docs

longan feature CONGESTION_AVOIDANCE

Registers

Offset Name Summary
CONGESTION_AVOIDANCE
3284 SC_P_EN
7a04 SWRED_PORT_CTRL
7a08 SWRED_QUEUE_DROP_CTRL
7a98 SC_P_CTRL
b5a0 SWRED_DROP_CNTR_PIDX
b5a4 SWRED_DROP_CNTR_CIDX
b5a8 SWRED_DROP_CNTR
b5b0 SWRED_DROP_CNTR_RST
b5b4 DMY_REG0_ALE_DBG_CNT