RT2573_SEC_CSR1
rum_write(sc, RT2573_SEC_CSR1, 0);
if (rum_modbits(sc, rvp_id < 2 ? RT2573_SEC_CSR1 : RT2573_SEC_CSR5,
rvp_id < 2 ? RT2573_SEC_CSR1 : RT2573_SEC_CSR5,