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Searched refs:SCI_TDRE (Results 1 – 2 of 2) sorted by relevance

/drivers/tty/serial/
A Dsh-sci.h71 #define SCI_TDRE BIT(7) /* Transmit Data Register Empty */ macro
83 #define SCI_TDxE_CLEAR (u32)(~(SCI_RESERVED | SCI_TEND | SCI_TDRE))
164 #define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE)
A Dsh-sci.c90 .poll_sent_bits = SCI_TDRE | SCI_TEND
807 return !(sci_serial_in(port, SCxSR) & SCI_TDRE); in sci_txfill()

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