From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 26 Jun 2009 09:34:59 +0200 (CEST) Received: from mail-px0-f188.google.com ([209.85.216.188]:58617 "EHLO mail-px0-f188.google.com" rhost-flags-OK-OK-OK-OK) by ftp.linux-mips.org with ESMTP id S1491999AbZFZHew (ORCPT ); Fri, 26 Jun 2009 09:34:52 +0200 Received: by pxi26 with SMTP id 26so1275165pxi.22 for ; Fri, 26 Jun 2009 00:30:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type; bh=+0C2Bt1Y8v0ZC6EVdNNSRso3y0wzOt/mh9QlvkJ+s5k=; b=xodMVG4fapg3/eR9ZtitSbXo6FAPvy+g+LhRcerMxzLYJjrRdj/1Xt2zOjhYRk9x6d Jj0nEp3qFEfkwG+VZxZ2YKlbCsopGqCChV6obmgBz5yf51OQZDAHElWjG8xlCpcpFKoy Djt0+U9/lKrOUOxYaUSSNthTF48E5z8TL0R+A= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=nayYtSJjzh3dzsYH49F/7MjhATXcvRZu24rc6rquWEt5Zlo3j4Au+LKyINIi9hJgMt XxbfVTMRmIEL1GGnPPPb15uOuTk5EDIMdQo0pTR1smUUA9e4Nn5VTb3OHOTqrIPEkHWx HDWh260NpTE8VJXFGmoieHbmK9sqiO615MYzk= MIME-Version: 1.0 Received: by 10.114.113.16 with SMTP id l16mr5400660wac.21.1246001450900; Fri, 26 Jun 2009 00:30:50 -0700 (PDT) Date: Fri, 26 Jun 2009 13:00:50 +0530 Message-ID: <4f9abdc70906260030q3cefba63tb2fd30245a7015df@mail.gmail.com> Subject: linux porting - doubts From: joe seb To: linux-mips@linux-mips.org Content-Type: multipart/alternative; boundary=0016364178fddedeaa046d3b5115 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: 23505 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: joe.seb8@gmail.com Precedence: bulk X-list: linux-mips --0016364178fddedeaa046d3b5115 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hi, We are trying to port linux to our new platform based on MIPS32 24Kc. In our platform we have physical RAM of 256M mapped from 0x90000000 to 0xa0000000( KSEG0 - cached) and 0xb0000000 to 0xc0000000(KSEG1- uncached). We made the following changes for our platform, CAC_BASE to 0x90000000 in spaces.h KSEG0 to 0x90000000 and KSEG1 to 0xb0000000 in addrspace.h CKSEG0 to 0x90000000 and CKSEG1 to 0xb0000000 in addrspace.h loadaddr to 0x90000000 in the Makefile under arch/mips folder. Are these changes sufficient?? Is there any other platform port with such variations which we can refer to make sure about the changes made. Thanks and Regards, Joe --0016364178fddedeaa046d3b5115 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi,

We are trying to port linux to our new platform based on MIPS32 24Kc.

In our platform we have physical RAM of 256M mapped from 0x90000000
to 0xa0000000( KSEG0 - cached) and 0xb0000000 to 0xc0000000(KSEG1-=20 uncached).

We made the following changes for our platform,

CAC_BASE to=A0 0x90000000 in spaces.h
KSEG0 to 0x90000000 and KSEG1 to 0xb0000000 in addrspace.h
CKSEG0 to 0x90000000 and CKSEG1 to 0xb0000000 in addrspace.h
loadaddr to 0x90000000 in the Makefile under arch/mips folder.

Are these changes sufficient??
Is there any other platform port with such variations which we can refe= r to
make sure about the changes made.

Thanks and Regards,
Joe
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