From: Ralf Baechle <ralf@linux-mips.org>
To: Dan Malek <dan@embeddededge.com>
Cc: JP Foster <jp.foster@exterity.co.uk>, linux-mips@linux-mips.org
Subject: Re: Big Endian au1550
Date: Wed, 23 Feb 2005 15:06:17 +0000 [thread overview]
Message-ID: <20050223150617.GA18290@linux-mips.org> (raw)
In-Reply-To: <cb80abe539fa80effd786cacc1340de7@embeddededge.com>
On Wed, Feb 23, 2005 at 10:03:01AM -0500, Dan Malek wrote:
> >Fair enough. Has anyone got big-endian au1xxx working ever?
>
> The only issues with big endian Au1xxx is the USB and potentially
> PCI. There have been recent patches posted for USB that could
> fix this. The PCI problem is with the read/write/in/out macros.
> They were never written properly and I haven't checked to see
> if this was corrected in 2.6.
>
> That aside, I have worked on several big endian Au1xxx projects
> that are successful. I never found a way, aside from #ifdefs for
> byte sex in generic files, to make the same source compile in
> either mode. It's a fairly low priority on my list of other Au1xxx
> projects :-)
>
> The Linux sources have worked, and if they currently don't we
> should fix them.
So I guess this would apply to all Alchemy-based platforms and thus I
should offer big endian on all of them again?
Ralf
next prev parent reply other threads:[~2005-02-23 15:13 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-23 11:22 Big Endian au1550 JP Foster
2005-02-23 11:23 ` Ralf Baechle
[not found] ` <000301c5199d$3154ad40$0300a8c0@Exterity.local>
2005-02-23 12:05 ` JP Foster
2005-02-23 13:17 ` Ralf Baechle
2005-02-23 15:03 ` Dan Malek
2005-02-23 15:06 ` Ralf Baechle [this message]
2005-02-23 17:02 ` Dan Malek
2005-03-04 20:23 ` Ralf Baechle
2005-03-04 20:44 ` Dan Malek
2005-02-23 16:57 ` Thomas Sailer
2005-02-23 17:47 ` Pete Popov
[not found] ` <000001c519d1$84d9c250$0300a8c0@Exterity.local>
2005-02-24 10:04 ` JP Foster
2005-02-24 16:15 ` Peter Popov
2005-02-24 17:09 ` JP Foster
2005-02-25 17:29 ` JP Foster
2005-02-24 16:19 ` Clem Taylor
-- strict thread matches above, loose matches on Subject: below --
2005-02-23 18:30 Prashant Viswanathan
2005-04-28 2:14 Prashant Viswanathan
2005-04-28 2:23 ` Manish Lachwani
2005-04-28 3:44 Prashant Viswanathan
2005-04-28 3:57 ` ppopov
2005-04-28 8:56 ` JP
2005-04-28 18:18 Prashant Viswanathan
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