rswitch_agent_clock_ctrl
rswitch_agent_clock_ctrl(etha->coma_addr, etha->index, 1);
rswitch_agent_clock_ctrl(etha->coma_addr, etha->index, 0);
rswitch_agent_clock_ctrl(priv->addr, priv->gwca.index, 1);
rswitch_agent_clock_ctrl(priv->addr, priv->gwca.index, 0);