From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Wed, 23 Feb 2005 12:05:34 +0000 (GMT) Received: from no-dns-yet.demon.co.uk ([IPv6:::ffff:83.104.11.251]:38301 "EHLO exterity.co.uk") by linux-mips.org with ESMTP id ; Wed, 23 Feb 2005 12:05:17 +0000 Received: from [192.168.0.85] ([192.168.0.85]) by exterity.co.uk with Microsoft SMTPSVC(6.0.3790.211); Wed, 23 Feb 2005 12:06:35 +0000 Subject: Re: Big Endian au1550 From: JP Foster To: linux-mips@linux-mips.org In-Reply-To: <000301c5199d$3154ad40$0300a8c0@Exterity.local> References: <1109157737.16445.6.camel@localhost.localdomain> <000301c5199d$3154ad40$0300a8c0@Exterity.local> Content-Type: text/plain Date: Wed, 23 Feb 2005 12:05:13 +0000 Message-Id: <1109160313.16445.20.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.1.5 Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 23 Feb 2005 12:06:35.0500 (UTC) FILETIME=[1EF8A2C0:01C519A0] Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 7321 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: jp.foster@exterity.co.uk Precedence: bulk X-list: linux-mips Fair enough. Has anyone got big-endian au1xxx working ever? I'm reasonably flexible to use mipsel, since this is a new board, although all our other products are mipseb. Since big doesn't work as far as I can see. This must a regression as I'm sure I had built a running kernel a month or two back. Currently building a pre-christmas linux-mips snapshot to see if that works. If that doesn't work I'll just start using a mipsel version as I would be wary of using big endian if no one else is. JP On Wed, 2005-02-23 at 11:45 +0000, Ralf Baechle wrote: > >I recently rewrote the endianes selection in the Kconfig menus. The >individual platforms will now have to explicitly select >SYS_SUPPORTS_LITTLE_ENDIAN rsp. SYS_SUPPORTS_BIG_ENDIAN to indicate >which endianess they support. I know that Alchemy supports big endian >operation in hardware but no idea if all the Linux code is working >properly, so I've been conservative and choose to limit the system >to little endian until somebody reports big endianess support to be >actually working. > > Ralf