From: Pete Popov <ppopov@mvista.com>
To: baitisj@evolution.com
Cc: Jun Sun <jsun@mvista.com>,
Linux MIPS mailing list <linux-mips@linux-mips.org>
Subject: Re: Au1500 PCI autoconfig issues with multiple PCI devices?
Date: 24 Apr 2003 13:12:11 -0700 [thread overview]
Message-ID: <1051215131.511.659.camel@zeus.mvista.com> (raw)
In-Reply-To: <20030424130459.P10148@luca.pas.lab>
> Here's another question:
> What are the goals of the AU1500 PCI auto config? Is it supposed to be a full
> implementation, or just enough to work with a PCI card? The reason I ask is
> that the DBAu1500 has only one PCI slot, so a simple implementation would
> normally suffice.
>
> Restated: I don't know if the PCI auto config code was designed to work with
> all sorts of wacky PCI devices. I don't know if the intention of the code is to
> support the single PCI slot present on the DbAu1500 development board, or if it
> is supposed to be more flexible (and complicated).
The MIPS pci auto should work fine with a single PCI bus and it _should_
be a full implementation. The code was ported from PPC some time ago,
but sub busses were not tested. Also, if I remember correctly, we
simplified a bit the more complex PPC implementation and maybe you're
seeing the result of that :)
Pete
next prev parent reply other threads:[~2003-04-24 20:12 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-24 18:48 Au1500 PCI autoconfig issues with multiple PCI devices? Jeff Baitis
2003-04-24 19:11 ` Jun Sun
2003-04-24 19:46 ` Pete Popov
2003-04-24 20:04 ` Jeff Baitis
2003-04-24 20:12 ` Pete Popov [this message]
2003-04-25 1:48 ` Jun Sun
2003-04-25 1:54 ` Pete Popov
2003-04-25 1:58 ` Jun Sun
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