diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2009-10-07 04:17:49 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2009-10-07 04:17:49 +0000 |
| commit | 34a910dec983a2915fb1e729d45d1bd6aab82db4 (patch) | |
| tree | 87efbd8b62fd33b79c97ef07dc4aa19583b36380 /sys/arch/sgi/dev | |
| parent | 8549c344f7b2474926c4cba8de710ed46baf54d1 (diff) | |
Small steps towards getting the serial clock correct on IOC4 serial ports.
Diffstat (limited to 'sys/arch/sgi/dev')
| -rw-r--r-- | sys/arch/sgi/dev/com_iof.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/arch/sgi/dev/com_iof.c b/sys/arch/sgi/dev/com_iof.c index 66e61bfc47a..73dc9638400 100644 --- a/sys/arch/sgi/dev/com_iof.c +++ b/sys/arch/sgi/dev/com_iof.c @@ -1,4 +1,4 @@ -/* $OpenBSD: com_iof.c,v 1.1 2009/08/18 19:34:15 miod Exp $ */ +/* $OpenBSD: com_iof.c,v 1.2 2009/10/07 04:17:46 miod Exp $ */ /* * Copyright (c) 2001-2004 Opsycon AB (www.opsycon.se / www.opsycon.com) @@ -87,7 +87,10 @@ com_iof_attach(struct device *parent, struct device *self, void *aux) sc->sc_hwflags = 0; sc->sc_swflags = 0; - sc->sc_frequency = 22000000 / 3; + /* XXX need to get PCI bus speed from parent */ + sc->sc_frequency = 66666667; + if (0) + sc->sc_frequency >>= 1; /* if it's in use as console, it's there. */ if (!(console && !comconsattached)) { @@ -107,6 +110,7 @@ com_iof_attach(struct device *parent, struct device *self, void *aux) */ sc->sc_iot = comconsiot; sc->sc_iobase = comconsaddr; + sc->sc_frequency = comconsfreq; if (comcnattach(sc->sc_iot, sc->sc_iobase, TTYDEF_SPEED, sc->sc_frequency, (TTYDEF_CFLAG & ~(CSIZE | PARENB)) | CS8)) |