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Re: Parallel port support.

To: Dave Olson <>
Subject: Re: Parallel port support.
From: Alex deVries <>
Date: Tue, 26 Jan 1999 12:16:18 -0500 (EST)
Cc: SGI Linux <>
In-reply-to: <>

On Tue, 26 Jan 1999, Dave Olson wrote:
> Alex deVries wrote: 
> |  I've never seen any documentation of the parallel port that hangs off of
> |  the pbus; does anyone know:
> |  - what kind of chip it is
> Just another part of the hpc3 asic.

Oh, it's *included* in the HPC3?  I'd missed that in the docs.

> |  - how it hangs off of the pbus?
> It doesn't.  That's just the address space where the control registers are.

Ah, I see.

So the only things that actually hang off the pbus in the indy are:
- some of the SCSI control registers for the wd33c93
- HAL2

Where does ISDN fit in?

What other machines have the HPC3, and what kind of devices do they have
on them?

- Alex

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