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Date:      Sun, 10 Nov 2002 12:13:40 -0800
From:      bmah@freebsd.org (Bruce A. Mah)
To:        Thomas Moestl <tmoestl@gmx.net>
Cc:        "Bruce A. Mah" <bmah@freebsd.org>, freebsd-sparc@freebsd.org, freebsd-doc@freebsd.org
Subject:   Re: sparc64 release documentation 
Message-ID:  <200211102013.gAAKDe28092807@intruder.bmah.org>
In-Reply-To: <20021110143308.GB333@crow.dom2ip.de> 
References:  <200211082100.gA8L0OMc019228@intruder.bmah.org> <20021110143308.GB333@crow.dom2ip.de>

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If memory serves me right, Thomas Moestl wrote:
> On Fri, 2002/11/08 at 13:00:24 -0800, Bruce A. Mah wrote:
> > Hi sparc-ers,
> > 
> > I've been perusing the sparc64 release documentation, and it looks like 
> > there's a few things that can be updated.  To wit:
> > 
> > 1.  The install documentation is kind of obsolete, now that there's a 
> > real, running sysinstall.  I think the sequence of instructions is now 
> > much closer to what i386, alpha, and pc98 use, which means we can 
> > probably use the unified installation document for them now (with 
> > suitable customization).
> 
> Agreed. I'd like to keep the the instructions to setup network booting
> somewhere (not necessarily in the install documentation).

OK.  One thing I discovered, BTW, is that the installation document 
turns into a real mess when we try to support more than about two 
architectures.  :-(  I am not sure how to deal with this yet.

> > 2.  The hardware list probably could use some updating too,
> 
> I'm working on this, but am not done yet (need to collect some more
> models that have been reported as working).
> 
> > but this might be a little more useful if we could also cut over to
> > the unified hardware list.
> 
> I think it would be better to have a separated list that only mentions
> drivers that have been confirmed to work on sparc64 for now, since
> there are a lot of drivers which do not yet use busdma or cannot
> handle big-endian architectures yet.

Sorry, I was unclear here.  "Unified" meant that there's one SGML 
source file for all architectures.  We use some conditional inclusion 
of text (kind of like #ifdef/#endif) to select things that should only 
be included for specific architectures.

If I were to do this for the hardware list today, it would look 
something like this:

http://people.freebsd.org/~bmah/doc/hardware-sparc64.pdf

My first cut at modifying the install document would look like this 
(this is mostly a cut and paste from the existing sparc64-specific 
file):

http://people.freebsd.org/~bmah/doc/installation-sparc64.pdf

It's closer to reality, but not perfect.  If we end up doing something 
different, these attempts are expendible.

> > Is there any interest in helping me update these things?  (I'm not a
> > sparc64 person, BTW.)  If so, I'll change the documentation files to use
> > the regular hardware and installation documents and let people go at it.
> > I can help with markup issues, if necessary, but I don't know much
> > about this platform.
> 
> I will try to help as time permits. I'm not sure I will be done in
> time for DP2 though (if the anticipated release date is still November
> 20).

I've given up trying to predict when the release will be.  :-)

We'll have a much better idea once we can get DP2 out the door.

Thanks!

Bruce.



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