From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.hispeed.ch (mxout.hispeed.ch [62.2.95.247]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id ED2FD67A7F for ; Mon, 28 Feb 2005 02:10:41 +1100 (EST) Received: from ng (80-218-254-31.dclient.hispeed.ch [80.218.254.31]) (authenticated bits=0) by smtp.hispeed.ch (8.12.6/8.12.6/tornado-1.0) with ESMTP id j1RFAZ99026876 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO) for ; Sun, 27 Feb 2005 16:10:36 +0100 From: Niklaus Giger To: linuxppc-embedded@ozlabs.org Date: Sun, 27 Feb 2005 16:10:30 +0100 References: <200502262328.24165.niklaus.giger@member.fsf.org> In-Reply-To: <200502262328.24165.niklaus.giger@member.fsf.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Message-Id: <200502271610.30615.niklaus.giger@member.fsf.org> Subject: Re: Problems porting to a custom PPC405GPr board using a vanilla 2.6.10 kernel Reply-To: niklaus.giger@member.fsf.org List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Am Samstag, 26. Februar 2005 23.28 schrieb Niklaus Giger: > Hi > > I would like to port Linux to a custom PPC405GPr board. Its hardware runs > vxWorks fine for more than a year. > I made some more progress. After adding 3 lines for MMU support with the BDI I can debug the startup up to kernel_start using BDI.=20 Afterwards my console changes the baudrate for still unknown reasons. Analysing the __log_buf I get the following output (gdb) x/s &__log_buf 0xc01accfc : "<4>Linux version 2.6.10=20 (niklaus@ng.ngiger.dyndns.org) (gcc-Version 3.3.5 (Debian 1:3.3.5-8)) #15 S= un=20 =46eb 27 14:44:27 CET 2005\n<7>On node 0 totalpages: 8240\n<7> DMA zone: 8= 240=20 pages, LIFO batch:2\n<7>"... (gdb) x 0xc01acdc4 : " Normal zone: 0 pages, LIFO=20 batch:1\n<7> HighMem zone: 0 pages, LIFO batch:1\n<4>Built 1=20 zonelists\n<4>Kernel command line: ip=3D172.25.1.6\n<4>PID hash table entri= es:=20 256 (order:8, 4096 bytes)\n" (gdb) x 0xc01ace84 : "" >My board has no RTC. Is this a problem?=20 > >Should I start with another kernel? Can anybody point me to a known good=20 >kernel version for a specific PPC405 board? Any hint would be greatly appreciated. Best regards =2D-=20 Niklaus Giger Wieshoschet 6 CH-8753 Mollis Tel. ++41 55 612 20 54 (privat) Tel. ++41 55 618 64 68 (Gesch=E4ft)