diff options
Diffstat (limited to 'sys/arch/i386/isa/pccom.c')
| -rw-r--r-- | sys/arch/i386/isa/pccom.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/arch/i386/isa/pccom.c b/sys/arch/i386/isa/pccom.c index a37b083823b..a8b11944d59 100644 --- a/sys/arch/i386/isa/pccom.c +++ b/sys/arch/i386/isa/pccom.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pccom.c,v 1.55 2006/09/19 11:06:34 jsg Exp $ */ +/* $OpenBSD: pccom.c,v 1.56 2006/12/28 20:50:21 miod Exp $ */ /* $NetBSD: com.c,v 1.82.4.1 1996/06/02 09:08:00 mrg Exp $ */ /* @@ -541,6 +541,7 @@ comopen(dev_t dev, int flag, int mode, struct proc *p) switch (sc->sc_uarttype) { case COM_UART_ST16650: case COM_UART_ST16650V2: + case COM_UART_ST16C654: case COM_UART_XR16850: case COM_UART_OX16C950: bus_space_write_1(iot, ioh, com_lcr, LCR_EFR); @@ -571,6 +572,12 @@ comopen(dev_t dev, int flag, int mode, struct proc *p) else fifo |= FIFO_RCV_TRIGGER_28|FIFO_XMT_TRIGGER_30; break; + case COM_UART_ST16C654: + if (tp->t_ispeed <= 1200) + fifo |= FIFO_RCV3_TRIGGER_8|FIFO_XMT3_TRIGGER_8; /* XXX */ + else + fifo |= FIFO_RCV3_TRIGGER_60|FIFO_XMT3_TRIGGER_56; + break; case COM_UART_XR16850: case COM_UART_OX16C950: pccom_xr16850_fifo_init(iot, ioh); @@ -748,6 +755,7 @@ compwroff(struct com_softc *sc) switch (sc->sc_uarttype) { case COM_UART_ST16650: case COM_UART_ST16650V2: + case COM_UART_ST16C654: case COM_UART_XR16850: case COM_UART_OX16C950: bus_space_write_1(iot, ioh, com_lcr, LCR_EFR); @@ -1018,6 +1026,7 @@ comparam(struct tty *tp, struct termios *t) else fifo |= FIFO_RCV_TRIGGER_28|FIFO_XMT_TRIGGER_30; break; + case COM_UART_ST16C654: case COM_UART_XR16850: case COM_UART_OX16C950: if (t->c_ispeed <= 1200) |