A_CIM_OBQ_DBG_CFG
t4_write_reg(adap, A_CIM_OBQ_DBG_CFG, v | F_OBQDBGEN);
ret = t4_wait_op_done(adap, A_CIM_OBQ_DBG_CFG, F_OBQDBGBUSY, 0, 2, 1);
t4_write_reg(adap, A_CIM_OBQ_DBG_CFG, 0);