Thanks for the quick reply! This board uses a National PC97317 Super-I/O chip, and the only reference to a serial port I see in auto.c is a call to function pc97317_enable_serial(), where it passes the value of TTYS0_BASE. I guess that means something could be wrong with pc97317_enable_serial(), which I'll try to grok tomorrow.
thanks, Jonathan ----- Original Message ---- > From: Corey Osgood <[EMAIL PROTECTED]> > To: Jonathan Sturges <[EMAIL PROTECTED]> > Cc: coreboot mailing list <[email protected]> > Sent: Monday, September 8, 2008 10:09:09 PM > Subject: Re: [coreboot] using COM2 on Geode GX-1 system (v2)? > > You also need to change it in the target's auto.c or > cache_as_ram_auto.c, you'll need to change both the IO base and the > com port. They're usually defines at the start of the file that you > have to change. > > -Corey > > On Mon, Sep 8, 2008 at 10:04 PM, Jonathan Sturges > wrote: > > Hi, > > I have a perfectly working coreboot v2 image for a GX-1 target of mine, but > when I tried to switch it from COM1 to COM2, I can't make it work. I thought > it > would be as easy as updating TTYS0_BASE from 0x3f8 to 0x2f8 in Options.lb, > but > that doesn't work. What's the trick to making this work? > > > > thanks, > > Jonathan > > > > -- > > coreboot mailing list > > [email protected] > > http://www.coreboot.org/mailman/listinfo/coreboot > > -- coreboot mailing list [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
