From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Sat, 25 Sep 2010 01:16:42 +0200 (CEST) Received: from gateway16.websitewelcome.com ([69.93.82.10]:43630 "HELO gateway16.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with SMTP id S1491206Ab0IXXQj (ORCPT ); Sat, 25 Sep 2010 01:16:39 +0200 Received: (qmail 9254 invoked from network); 24 Sep 2010 23:16:35 -0000 Received: from gator750.hostgator.com (174.132.194.2) by gateway16.websitewelcome.com with SMTP; 24 Sep 2010 23:16:35 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=paralogos.com; h=Received:Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=bY7+aiRDkdxA+9DGpQsLHa1wRkg0r7oePtrOD4GzO4YbRtSNQCdZUEa/xOLjLzkbeV9ncitkbyTpH9DaxuFCt9rME5bXmfKYUy750J3Lvc0ex6gRMfPnqM6D52gAxmMJ; Received: from [216.239.45.4] (port=2037 helo=kkissell.mtv.corp.google.com) by gator750.hostgator.com with esmtpa (Exim 4.69) (envelope-from ) id 1OzHVG-0000Vk-Mi; Fri, 24 Sep 2010 18:16:30 -0500 Message-ID: <4C9D3153.8020901@paralogos.com> Date: Fri, 24 Sep 2010 16:16:35 -0700 From: "Kevin D. Kissell" User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.12) Gecko/20100915 Thunderbird/3.0.8 MIME-Version: 1.0 To: "Ardelean, Andrei" CC: linux-mips@linux-mips.org Subject: Re: Does Linux MIPS use scratch pad ram? References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator750.hostgator.com X-AntiAbuse: Original Domain - linux-mips.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - paralogos.com X-archive-position: 27825 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: kevink@paralogos.com Precedence: bulk X-list: linux-mips Return-Path: X-Keywords: X-UID: 19946 I find it hard to believe that you've got Flash responding in place of the CP0 cache tag registers. On 09/24/10 14:45, Ardelean, Andrei wrote: > Hi, > > I am using MALTA platform and try to port Linux on a new platform. > It seems to me that in spram.c the sprams are probed if they are > available or not but I cannot see Linux really using those afterwards. > My platform has no spram so I am trying to avoid this probing. The > problem is that spram.c is not MALTA specific but as the comment says in > spram.c there are some MALTA specific addresses. Unfortunately I have > some Flash at those addresses. > How to fix this issue? > > Thanks, > Andrei > > >