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Setup a default tty mode even if the device is not the console. Don't

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reset the chip on open if we're not the console.

This fixes running a getty on ttya or ttyb if console input and output
devices are screen.
This commit is contained in:
Jake Burkholder 2002-11-18 05:56:43 +00:00
parent 484c780433
commit e2815d20d9
1 changed files with 4 additions and 10 deletions
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14
sys/dev/sab/sab.c
View file

@ -492,6 +492,9 @@ sabtty_attach(device_t dev)
tp->t_iflag = TTYDEF_IFLAG;
tp->t_oflag = TTYDEF_OFLAG;
tp->t_lflag = TTYDEF_LFLAG;
tp->t_cflag = CREAD | CLOCAL | CS8;
tp->t_ospeed = TTYDEF_SPEED;
tp->t_ispeed = TTYDEF_SPEED;
if (sabtty_console(dev, mode, sizeof(mode))) {
ttychars(tp);
@ -499,7 +502,7 @@ sabtty_attach(device_t dev)
&stop, &c) == 5) {
tp->t_ospeed = baud;
tp->t_ispeed = baud;
tp->t_cflag = CREAD | HUPCL;
tp->t_cflag = CREAD | CLOCAL;
switch (clen) {
case 5:
@ -524,10 +527,6 @@ sabtty_attach(device_t dev)
if (stop == 2)
tp->t_cflag |= CSTOPB;
} else {
tp->t_ospeed = 9600;
tp->t_ispeed = 9600;
tp->t_cflag = CREAD | CS8 | HUPCL;
}
sc->sc_flags |= SABTTYF_CONS;
sabtty_cons = sc;
@ -801,11 +800,6 @@ sabttyopen(dev_t dev, int flags, int mode, struct thread *td)
(void)tsleep(sc, TTIPRI, "ttclos", hz);
}
if ((sc->sc_flags & SABTTYF_CONS) == 0) {
/* Flush and power down if we're not the console */
sabtty_flush(sc);
sabtty_reset(sc);
}
return (error);
}