Searched refs:SCI_TDRE (Results 1 – 2 of 2) sorted by relevance
73 #define SCI_TDRE BIT(7) /* Transmit Data Register Empty */ macro85 #define SCI_TDxE_CLEAR (u32)(~(SCI_RESERVED | SCI_TEND | SCI_TDRE))166 #define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE)
840 return !(sci_serial_in(port, SCxSR) & SCI_TDRE); in sci_txfill()