#define TX_UNDERRUN 0x10 /* Transmit Underrun */
#define RX_OVERRUN 0x20 /* Receive Overrun */
#define CMD_RESP_END 0x40 /* CMD Response End */
#define TX_UNDERRUN 0x10 /* Transmit Underrun */
#define RX_OVERRUN 0x20 /* Receive Overrun */
#define CMD_RESP_END 0x40 /* CMD Response End */