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

/linux/drivers/tty/serial/
A D	sh-sci.h	70 #define SCI_TDRE BIT(7) /* Transmit Data Register Empty */ macro 82 #define SCI_TDxE_CLEAR (u32)(~(SCI_RESERVED | SCI_TEND | SCI_TDRE)) 163 #define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE)
A D	sh-sci.c	775 return !(serial_port_in(port, SCxSR) & SCI_TDRE); in sci_txfill()

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