Searched refs:IIR_FIFO_MASK (Results 1 - 3 of 3) sorted by relevance

/freebsd-current/sys/dev/ic/
H A Dns16550.h65 #define IIR_FIFO_MASK 0xc0 /* set if FIFOs are enabled */ macro
/freebsd-current/usr.sbin/bhyve/
H A Duart_emul.c364 iir = (sc->fcr & FCR_ENABLE) ? IIR_FIFO_MASK : 0;
/freebsd-current/sys/dev/uart/
H A Duart_dev_ns8250.c874 if (!(uart_getreg(bas, REG_IIR) & IIR_FIFO_MASK)) {

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