Searched refs:SCI_TDRE (Results 1 – 3 of 3) sorted by relevance
34 #define SCI_TDRE 0x80 /* Transmit Data Register Empty */ macro
7 #define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE)
555 return !(serial_port_in(port, SCxSR) & SCI_TDRE); in sci_txfill()