SCU_ERR_CNT_TX_DONE_CREDIT_TIMEOUT_INDEX
control |= (1 << SCU_ERR_CNT_TX_DONE_CREDIT_TIMEOUT_INDEX);
control &= ~(1 << SCU_ERR_CNT_TX_DONE_CREDIT_TIMEOUT_INDEX);
*data = this_phy->error_counter[SCU_ERR_CNT_TX_DONE_CREDIT_TIMEOUT_INDEX];
this_phy->error_counter[SCU_ERR_CNT_TX_DONE_CREDIT_TIMEOUT_INDEX] = 0;