From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 10:08:30 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mCBq-0007jr-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 10:08:30 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 98D1215E13; Mon, 1 May 2000 11:07:29 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 04:59:08 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 04:58:59 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:3540 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Mon, 1 May 2000 04:58:43 -0400 Received: from dutein71 by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id LAA22396; Mon, 1 May 2000 11:06:16 +0200 (MET DST) Message-Id: <200005010906.LAA22396@duteinh.et.tudelft.nl> From: Erik Mouw To: stephen@kerofin.demon.co.uk Cc: linux-arm@vger.rutgers.edu Subject: Re: Can't compile a 2.2.14 kernel In-Reply-To: <80f250b749.stephen@kerofin.demon.co.uk> Organization: Eric conspiracy secret labs Date: Mon May 01 11:06:14 +0200 (MDT) 2000 X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.0.1 - with PGP support, PGP engine version 0.5 (IRIX) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Sun, 30 Apr 2000 12:04:40 +0100, Stephen Watson wrote: > In that finely crafted message > <200004291832.TAA02171@raistlin.arm.linux.org.uk> > Russell King - ARM Linux Admin wrote:: >> You cannot use this compiler to compile the kernel - it must be a compiler >> capable of the ELF extensions (eg, gcc 2.8 or egcs). > > I suspected that might be the case. I'm now downloading 2.95.2 but is there > anything else I will need? Yes, see http://www.lart.tudelft.nl/lartware/compile-tools/ for all necessary components. Follow Chris Rutter's description (link on the same page), and it will work straight out of the box. Erik -- "software industry, the: unique industry where selling substandard goods is legal and you can charge extra for fixing the problems." -- Duncan Simpson on BugTraq unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 10:49:51 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mCpr-00081a-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 10:49:51 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id C839615E1E; Mon, 1 May 2000 11:49:53 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 05:41:38 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 05:41:31 -0400 Received: from natmail2.webmailer.de ([192.67.198.65]:44596 "EHLO post.webmailer.de") by vger.rutgers.edu with ESMTP id ; Mon, 1 May 2000 05:41:09 -0400 Received: from callisto.local (dialin87.pg12.hamburg.nikoma.de [213.54.51.87]) by post.webmailer.de (8.9.3/8.8.7) with ESMTP id LAA28063; Mon, 1 May 2000 11:48:42 +0200 (MET DST) Received: from localhost (robert@localhost [127.0.0.1]) by callisto.local (8.9.3/8.8.8) with ESMTP id LAA08672; Mon, 1 May 2000 11:49:32 +0200 Date: Mon, 1 May 2000 11:49:32 +0200 (CEST) From: Robert Schwebel X-Sender: robert@callisto.local Reply-To: robert@schwebel.de To: Erik Mouw Cc: linux-arm@vger.rutgers.edu Subject: Re: ARM/PCI system? In-Reply-To: <200003170001.BAA17049@duteinh.et.tudelft.nl> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi Erik! Sorry for not answering your mail for such a long time, but it somhow disappeared in my huge inbox ;-) On Fri, 17 Mar 2000, Erik Mouw wrote: > I don't know about a PC/104 board, but what about a two chip solution: > SA-110 StrongARM CPU + 21285 North Bridge? It's a nice solution, but the 21285 needs a lot of power, which is not good for mobile data loggers... Thank you for the hint! Robert -- +----------------------------------------------------------------------+ I Dipl.-Ing. Robert Schwebel, Luedemannstrasse 25, 24114 Kiel, Germany I I Phone +49-431-6794138 Fax +49-431-6794139 email: robert@schwebel.de I +----------------------------------------------------------------------+ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 15:41:45 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mHOL-0001WL-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 15:41:45 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 6615515D44; Mon, 1 May 2000 16:41:48 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 10:33:31 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 10:33:12 -0400 Received: from [202.141.26.182] ([202.141.26.182]:16489 "EHLO agasthya.ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Mon, 1 May 2000 10:33:06 -0400 Received: from localhost (ee96162@localhost) by agasthya.ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id TAA10234 for ; Mon, 1 May 2000 19:52:16 +0530 X-Authentication-Warning: agasthya.ee.iitm.ernet.in: ee96162 owned process doing -bs Date: Mon, 1 May 2000 19:52:16 +0530 (IST) From: Lavu Sridhar Reply-To: ee96162@ee.iitm.ernet.in To: linux-arm@vger.rutgers.edu Subject: Re: BIOS and RISC-OS for 7500FE In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello, I want to port Linux to ARM 7500FE Board. Where do I get the BIOS Code for it and the how to compile the kernel for this? -Lavu Sridhar Regards, Lavu Sridhar --------------------------------------------------------------------- Have a nice time! --------------------------------------------------------------------- ee96162@ee.iitm.ernet.in lavu30@yahoo.com Room 210, Saraswathi Hostel IIT -Madras, Chennai 600036 --------------------------------------------------------------------- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 15:47:04 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mHTU-0001Z0-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 15:47:04 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id DB93115DDE; Mon, 1 May 2000 16:47:07 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 10:38:22 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 10:38:10 -0400 Received: from crl.dec.com ([192.58.206.2]:1636 "EHLO crl.dec.com") by vger.rutgers.edu with ESMTP id ; Mon, 1 May 2000 10:36:26 -0400 Received: from crlwebmail.crl.dec.com (crlwebmail.crl.dec.com [16.11.0.2]) by crl.dec.com (8.8.8/RWD-1.2) with ESMTP id KAA12096; Mon, 1 May 2000 10:40:21 -0400 (EDT) Received: by CRLWEBMAIL with Internet Mail Service (5.5.2650.21) id <20427DLV>; Mon, 1 May 2000 10:44:35 -0400 Message-ID: From: George France To: "'robert@schwebel.de'" , Erik Mouw Cc: linux-arm@vger.rutgers.edu Subject: RE: ARM/PCI system? Date: Mon, 1 May 2000 10:40:55 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing It all depends upon, what you call a lot of power, and the mclk frequency of the 21285. --George -----Original Message----- From: Robert Schwebel [mailto:robert@schwebel.de] Sent: Monday, May 01, 2000 5:50 AM To: Erik Mouw Cc: linux-arm@vger.rutgers.edu Subject: Re: ARM/PCI system? Hi Erik! Sorry for not answering your mail for such a long time, but it somhow disappeared in my huge inbox ;-) On Fri, 17 Mar 2000, Erik Mouw wrote: > I don't know about a PC/104 board, but what about a two chip solution: > SA-110 StrongARM CPU + 21285 North Bridge? It's a nice solution, but the 21285 needs a lot of power, which is not good for mobile data loggers... Thank you for the hint! Robert -- +----------------------------------------------------------------------+ I Dipl.-Ing. Robert Schwebel, Luedemannstrasse 25, 24114 Kiel, Germany I I Phone +49-431-6794138 Fax +49-431-6794139 email: robert@schwebel.de I +----------------------------------------------------------------------+ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 15:47:41 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mHU5-0001ZW-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 15:47:41 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 94DAC15E6F; Mon, 1 May 2000 16:47:45 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 10:38:42 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 10:38:26 -0400 Received: from a1as13-p86.due.tli.de ([195.252.179.86]:61003 "HELO mezzo.net") by vger.rutgers.edu with SMTP id ; Mon, 1 May 2000 10:38:12 -0400 Received: from localhost (localhost [127.0.0.1]) by mezzo.net (Postfix) with SMTP id 692AC230D8 for ; Mon, 1 May 2000 16:45:42 +0200 (MET DST) Date: Mon, 1 May 2000 16:45:42 +0200 (MET DST) From: Peter =?ISO-8859-1?Q?K=F6llner?= Reply-To: Peter =?ISO-8859-1?Q?K=F6llner?= Subject: Re: Can't compile a 2.2.14 kernel To: linux-arm@vger.rutgers.edu MIME-Version: 1.0 Content-Type: MULTIPART/mixed; BOUNDARY=Drey_of_Squirrels_002_000 X-Mailer: dtmail 1.3.0 CDE Version 1.3 SunOS 5.7 sun4u sparc Message-Id: <20000501144542.692AC230D8@mezzo.net> Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing --Drey_of_Squirrels_002_000 Content-Type: TEXT/plain; charset=us-ascii Content-MD5: u5lldvGFwY4JVmaEA9aKQg== Erik Mouw wrote: > Yes, see http://www.lart.tudelft.nl/lartware/compile-tools/ for all > necessary components. Follow Chris Rutter's description (link on the same > page), and it will work straight out of the box. i am downloading the binaries now after building from the sources failed. i got binutils 2.9.5.0.31 and gcc-2.95.2 as well as all patches i could get my hands on. then i built on a i668-pc-linux-gnu host with target=arm-linux. the compilation in gcc failed with assembler errors from ./xgcc crtstuff.c with -DCRT_BEGIN and -DCRT_END: "out of range branch". it looks like the compiler wrongly uses bl subroutine jumps if static functions are just a bit too far. to test that, i changed the order of functions in that file, and the compilation succeeded. then i tried to compile something else and got lots of the same error. so what patch would i need to get rid of that? -- CANBOX Communications GmbH - Peter Koellner - peter@mezzo.net voicemail & fax via www.smartvia.de: +49-441-80066-5042 phone +49 231 5865139 mobile +49 177 6490606 --Drey_of_Squirrels_002_000 Content-Type: TEXT/plain; name=errors; charset=us-ascii Content-Description: errors Content-MD5: LLSesvi/SVN54R+BIUV0xA== make[3]: Entering directory `/usr/local/src/gcc-2.95.2/gcc' /usr/local/src/gcc-2.95.2/gcc/xgcc -B/usr/local/src/gcc-2.95.2/gcc/ -B/usr/local/arm-linux/bin/ -I/usr/local/arm-linux/include -DCROSS_COMPILE -DIN_GCC -g -O2 -I./include -I. -I. -I./config -I./../include -g0 \ -finhibit-size-directive -fno-inline-functions -fno-exceptions \ -c ./crtstuff.c -DCRT_BEGIN -o tcrtbegin.o /tmp/ccWHlbLq.s: Assembler messages: /tmp/ccWHlbLq.s:61: Error: out of range branch make[3]: *** [tcrtbegin.o] Error 1 make[3]: Leaving directory `/usr/local/src/gcc-2.95.2/gcc' mv: tcrtbegin.o: No such file or directory make[3]: Entering directory `/usr/local/src/gcc-2.95.2/gcc' /usr/local/src/gcc-2.95.2/gcc/xgcc -B/usr/local/src/gcc-2.95.2/gcc/ -B/usr/local/arm-linux/bin/ -I/usr/local/arm-linux/include -DCROSS_COMPILE -DIN_GCC -g -O2 -I./include -I. -I. -I./config -I./../include -g0 \ -finhibit-size-directive -fno-inline-functions -fno-exceptions \ -c ./crtstuff.c -DCRT_END -o tcrtend.o /tmp/ccWMenxf.s: Assembler messages: /tmp/ccWMenxf.s:37: Error: out of range branch make[3]: *** [tcrtend.o] Error 1 make[3]: Leaving directory `/usr/local/src/gcc-2.95.2/gcc' mv: tcrtend.o: No such file or directory make[2]: *** [stmp-multilib-sub] Error 1 make[2]: Leaving directory `/usr/local/src/gcc-2.95.2/gcc' make[1]: *** [stmp-multilib] Error 1 make[1]: Leaving directory `/usr/local/src/gcc-2.95.2/gcc' make: *** [all-gcc] Error 2 --Drey_of_Squirrels_002_000-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 16:01:37 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mHhZ-0001fw-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 16:01:37 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 7F64615E7C; Mon, 1 May 2000 17:01:40 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 10:52:59 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 10:49:22 -0400 Received: from crl.dec.com ([192.58.206.2]:1803 "EHLO crl.dec.com") by vger.rutgers.edu with ESMTP id convert rfc822-to-8bit; Mon, 1 May 2000 10:48:33 -0400 Received: from crlwebmail.crl.dec.com (crlwebmail.crl.dec.com [16.11.0.2]) by crl.dec.com (8.8.8/RWD-1.2) with ESMTP id KAA12928; Mon, 1 May 2000 10:56:08 -0400 (EDT) Received: by CRLWEBMAIL with Internet Mail Service (5.5.2650.21) id <20427DM2>; Mon, 1 May 2000 11:00:24 -0400 Message-ID: From: George France To: =?iso-8859-1?Q?=27Peter_K=F6llner=27?= , linux-arm@vger.rutgers.edu Subject: RE: Can't compile a 2.2.14 kernel - REPOST Date: Mon, 1 May 2000 10:56:44 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello Peter; There have been so many questions and problems on the mailing list about building a Cross Tool Chain. We have decided to post a 38 Mbyte binary (executable) tar-ball here: http://crl.research.compaq.com/projects/personalserver/sw_download.html it is an arm-linux cross Tool Chain. The Tool Chain is made up of: binutils-2.9.5.0.22, gcc-2.95.2 - C, C++, f77, CHILL, java and objc. glibc-2.1.2. with the International crypt library. The Tool Chain is compiled for a i386 host with an armv4l target. Armv4 = the instructions set. Installation notes: The Tool Chain must be installed in /skiff/local. It will not work from any other path. The only other problem that you may have with the include files is that the tar ball was setup for Linux 2.2.14. You may need to setup a symbolic links for: ln -s /usr/src/linux/include/asm /skiff/local/arm-linux/include/asm ln -s /usr/src/linux/include/linux /skiff/local/arm-linux/include/linux or you could copy the /usr/src/linux/include/asm and /usr/src/linux/include/linux directories to the /skiff/local/arm-linux/include. Be certain that you have run 'make menuconfig' or equivalent, then 'make dep'. This will verify that your kernel tree is up-to-date and the correct symbolic links are up-to-date. This tool chain has glibc symbol versioning. If you are using a netwinder, you may have to compile your code with static libs. If there is interest, we may make a binary i386 to Strong-ARM cross gdb available for remote debugging. --George George France, france@crl.dec.com Cambridge Research Laboratory, Compaq Computer Corporation One Kendall Square, Building 700 MS: CRL Cambridge, MA 02139 USA -----Original Message----- From: Peter Köllner [mailto:peter@mezzo.net] Sent: Monday, May 01, 2000 10:46 AM To: linux-arm@vger.rutgers.edu Subject: Re: Can't compile a 2.2.14 kernel Erik Mouw wrote: > Yes, see http://www.lart.tudelft.nl/lartware/compile-tools/ for all > necessary components. Follow Chris Rutter's description (link on the same > page), and it will work straight out of the box. i am downloading the binaries now after building from the sources failed. i got binutils 2.9.5.0.31 and gcc-2.95.2 as well as all patches i could get my hands on. then i built on a i668-pc-linux-gnu host with target=arm-linux. the compilation in gcc failed with assembler errors from ./xgcc crtstuff.c with -DCRT_BEGIN and -DCRT_END: "out of range branch". it looks like the compiler wrongly uses bl subroutine jumps if static functions are just a bit too far. to test that, i changed the order of functions in that file, and the compilation succeeded. then i tried to compile something else and got lots of the same error. so what patch would i need to get rid of that? -- CANBOX Communications GmbH - Peter Koellner - peter@mezzo.net voicemail & fax via www.smartvia.de: +49-441-80066-5042 phone +49 231 5865139 mobile +49 177 6490606 unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 16:03:39 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mHjX-0001gd-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 16:03:39 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 3EBCB15E7E; Mon, 1 May 2000 17:03:43 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 10:55:01 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 10:53:15 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:3809 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Mon, 1 May 2000 10:50:54 -0400 Received: from dutein71 by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id QAA24507; Mon, 1 May 2000 16:58:15 +0200 (MET DST) Message-Id: <200005011458.QAA24507@duteinh.et.tudelft.nl> From: Erik Mouw To: peter@mezzo.net Cc: linux-arm@vger.rutgers.edu Subject: Re: Can't compile a 2.2.14 kernel In-Reply-To: <20000501144542.692AC230D8@mezzo.net> Organization: Eric conspiracy secret labs Date: Mon May 01 16:58:12 +0200 (MDT) 2000 X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.0.1 - with PGP support, PGP engine version 0.5 (IRIX) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Mon, 01 May 2000 16:45:42 +0200 (MET DST), Peter Köllner wrote: > Erik Mouw wrote: >> Yes, see http://www.lart.tudelft.nl/lartware/compile-tools/ for all >> necessary components. Follow Chris Rutter's description (link on the same >> page), and it will work straight out of the box. > > i am downloading the binaries now after building from the sources failed. > i got binutils 2.9.5.0.31 and gcc-2.95.2 as well as all patches i could get my ^^^^^^^^^^ That's a known bug. Don't use binutils-2.9.5.0.31. Erik -- In theory, practice and theory are the same, but in practice they are different -- Larry McVoy unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 17:07:23 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mIjD-00029Z-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 17:07:23 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 465D415EAE; Mon, 1 May 2000 18:07:26 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 11:57:53 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 11:54:38 -0400 Received: from a1as13-p86.due.tli.de ([195.252.179.86]:61011 "HELO mezzo.net") by vger.rutgers.edu with SMTP id ; Mon, 1 May 2000 11:50:26 -0400 Received: from localhost (localhost [127.0.0.1]) by mezzo.net (Postfix) with SMTP id 04CC6230C9 for ; Mon, 1 May 2000 17:58:45 +0200 (MET DST) Date: Mon, 1 May 2000 17:58:45 +0200 (MET DST) From: Peter =?ISO-8859-1?Q?K=F6llner?= Reply-To: Peter =?ISO-8859-1?Q?K=F6llner?= Subject: binutils (was: Re: Can't compile a 2.2.14 kernel) To: linux-arm@vger.rutgers.edu MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii Content-MD5: aCMOJtQpYjAbLvhRguk+Mw== X-Mailer: dtmail 1.3.0 CDE Version 1.3 SunOS 5.7 sun4u sparc Message-Id: <20000501155846.04CC6230C9@mezzo.net> Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Erik Mouw wrote: > That's a known bug. Don't use binutils-2.9.5.0.31. ok. i'll try that. i only found the 0.31 source as a complete tar file, but now i do a patch -R with the diff files down to .22 (...) ok. the compiler compiles. now i will do some tests. if it all works (i.e. i get a working 2.2 kernel running on the risc pc later), i will put the source archives complete with all patches applied, to my webpage. -- CANBOX Communications GmbH - Peter Koellner - peter@mezzo.net voicemail & fax via www.smartvia.de: +49-441-80066-5042 phone +49 231 5865139 mobile +49 177 6490606 unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 17:07:32 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mIjM-00029i-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 17:07:32 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4843515EAF; Mon, 1 May 2000 18:07:35 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 11:57:54 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 11:54:49 -0400 Received: from tazenda.demon.co.uk ([158.152.220.239]:1096 "EHLO kings-cross.london.uk.eu.org") by vger.rutgers.edu with ESMTP id ; Mon, 1 May 2000 11:51:40 -0400 Received: from localhost ([::ffff:127.0.0.1] helo=kings-cross.london.uk.eu.org ident=phil) by kings-cross.london.uk.eu.org with esmtp (Exim 3.11 #1) id 12mJI7-0000Ei-00; Mon, 01 May 2000 17:43:27 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: ee96162@ee.iitm.ernet.in Cc: linux-arm@vger.rutgers.edu Subject: Re: BIOS and RISC-OS for 7500FE In-Reply-To: Message from Lavu Sridhar of "Mon, 01 May 2000 19:52:16 +0530." References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 01 May 2000 17:43:27 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >Hello, I want to port Linux to ARM 7500FE Board. Where do I get the BIOS >Code for it and the how to compile the kernel for this? Compiling the kernel for 7500 is just the same as any other platform. I don't know of any BIOS. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 21:43:51 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mN2l-0004eZ-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 21:43:51 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 093E215EDE; Mon, 1 May 2000 22:43:45 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 16:34:39 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 16:34:25 -0400 Received: from blazie.com ([207.97.93.2]:20759 "EHLO blazie.com") by vger.rutgers.edu with ESMTP id ; Mon, 1 May 2000 16:32:51 -0400 Received: from localhost (localhost [127.0.0.1]) by blazie.com (8.9.2/8.8.7) with ESMTP id QAA28376; Mon, 1 May 2000 16:40:39 -0400 (EDT) Date: Mon, 1 May 2000 16:40:39 -0400 (EDT) From: Chris Blazie To: Jeff Sutherland Cc: linux-arm@vger.rutgers.edu Subject: RE: SA1110 kernel problems In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Mon, 1 May 2000, Jeff Sutherland wrote: > should be 16 (0x10). Make sure the processor ID check is using the right > values (0x6901b11x) and not 44xxxxxx (The SA1100 id). Once you get to Okay, I verified that; it's definitely correct. > decompress_kernel() you should be pretty much out of the woods. Things that I get to decompress_kernel() now IF I comment out the mcr instruction in cache_on that writes to the MMU control register. After a pause (but no messages from decompress_kernel) execution does get to head-armv.S. But it stops again in __ret when the MMU is turned on. > type; 4. determine where to put the decompressed kernel image. R5 is 0xc0008000 going in, looks right. At this point I'm ready to believe we do have a memory timing problem. Or maybe it's the A0-step cpu, although I couldn't find anything obvious in the SA-1110 errata for these early chips. Thanks for the help so far! Regards, Chris unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 22:34:06 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mNpO-00051M-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 22:34:06 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 0400A15EFE; Mon, 1 May 2000 23:34:10 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 17:20:14 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 17:19:01 -0400 Received: from flatpanels.com ([207.196.69.66]:4567 "EHLO ADSServer.flatpanels.com") by vger.rutgers.edu with ESMTP id ; Mon, 1 May 2000 17:16:50 -0400 Received: by flatpanels.com with Internet Mail Service (5.5.2650.21) id ; Mon, 1 May 2000 17:20:23 -0400 Message-ID: <91B07CA588CED3118CFE00105AC97594D1A7@flatpanels.com> From: "Saxena, Nikita" To: "'linux-arm@vger.rutgers.edu'" Subject: Socket handling... Date: Mon, 1 May 2000 17:20:20 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi everyone, I was wondering if anyone knew of any problems handling sockets under Linux 2.3.35 running on a StrongARM platform. I have a file (compiled with 'gcc -static namedsock.c -o namedsock' or 'arm-linux-gcc etc') doesn't complain under Red Hat but blows up when run on the arm with a "socket: Invalid argument" error. Does anyone have any suggestions? Thanks, Nikita Saxena unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 22:35:11 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mNqQ-00051f-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 22:35:11 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id BD45D15EF1; Mon, 1 May 2000 23:35:14 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 17:25:16 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 17:19:19 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:1176 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Mon, 1 May 2000 17:16:59 -0400 Date: Mon, 1 May 2000 17:24:51 -0400 (EDT) From: Nicolas Pitre To: Chris Blazie Cc: Jeff Sutherland , linux-arm@vger.rutgers.edu Subject: RE: SA1110 kernel problems In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Mon, 1 May 2000, Chris Blazie wrote: > I get to decompress_kernel() now IF I comment out the mcr > instruction in cache_on that writes to the MMU control register. After a > pause (but no messages from decompress_kernel) execution does get to > head-armv.S. But it stops again in __ret when the MMU is turned on. You could try enabling the MMU, but without any caches turned on (it's somewhere in linux/arch/arm/mm/proc-sa110.S I think). It'll be real slow but this will help you tell if it's a timing issue. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 22:36:32 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mNrk-000520-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 22:36:32 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id BD90815F00; Mon, 1 May 2000 23:36:35 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 17:27:36 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 17:26:25 -0400 Received: from flatpanels.com ([207.196.69.66]:4588 "EHLO ADSServer.flatpanels.com") by vger.rutgers.edu with ESMTP id ; Mon, 1 May 2000 17:23:21 -0400 Received: by flatpanels.com with Internet Mail Service (5.5.2650.21) id ; Mon, 1 May 2000 17:26:49 -0400 Message-ID: <91B07CA588CED3118CFE00105AC97594D1A9@flatpanels.com> From: "Saxena, Nikita" To: "'linux-arm@vger.rutgers.edu'" Subject: Socket handling... Date: Mon, 1 May 2000 17:26:44 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi everyone, I was wondering if anyone knew of any problems handling sockets under Linux 2.3.35 running on a StrongARM platform. I have a file (compiled with 'gcc -static namedsock.c -o namedsock' or 'arm-linux-gcc etc') doesn't complain under Red Hat but blows up when run on the arm with a "socket: Invalid argument" error. Does anyone have any suggestions? Thanks, Nikita Saxena unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 01 23:45:23 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mOwN-0005bc-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 01 May 2000 23:45:23 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4D43315F1D; Tue, 2 May 2000 00:45:26 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 1 May 2000 18:36:23 -0400 Received: by vger.rutgers.edu id ; Mon, 1 May 2000 18:33:14 -0400 Received: from p10-robin-gui.tch.enablis.net ([194.168.180.70]:1894 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Mon, 1 May 2000 18:31:37 -0400 Received: from raistlin.arm.linux.org.uk (root@raistlin [192.168.0.3]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id XAA15878; Mon, 1 May 2000 23:31:18 +0100 From: Russell King - ARM Linux Admin Received: (from linux@localhost) by raistlin.arm.linux.org.uk (8.7.4/8.7.3) id XAA04132; Mon, 1 May 2000 23:31:02 +0100 Message-Id: <200005012231.XAA04132@raistlin.arm.linux.org.uk> Subject: Re: Socket handling... To: NSaxena@flatpanels.com (Saxena, Nikita) Date: Mon, 1 May 2000 23:31:01 +0100 (BST) Cc: linux-arm@vger.rutgers.edu ('linux-arm@vger.rutgers.edu') In-Reply-To: <91B07CA588CED3118CFE00105AC97594D1A9@flatpanels.com> from "Saxena, Nikita" at May 01, 2000 05:26:44 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Saxena, Nikita writes: > I was wondering if anyone knew of any problems handling sockets under Linux > 2.3.35 running on a StrongARM platform. I have a file (compiled with 'gcc > -static namedsock.c -o namedsock' or > 'arm-linux-gcc etc') doesn't complain under Red Hat but blows up when run > on the arm with a "socket: Invalid argument" error. Not as far as I am aware of. 2.3.35 was a long time ago however. Can you try a later kernel? 2.3.99's shouldn't be a problem in this area. _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 02 10:18:38 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mYpC-0000bF-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 02 May 2000 10:18:38 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2A9B715D4F; Tue, 2 May 2000 11:18:43 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 2 May 2000 05:10:09 -0400 Received: by vger.rutgers.edu id ; Tue, 2 May 2000 05:10:01 -0400 Received: from [194.201.77.34] ([194.201.77.34]:45490 "HELO fw-maid.maidenhead.arm.com") by vger.rutgers.edu with SMTP id ; Tue, 2 May 2000 05:09:41 -0400 Received: by fw-maid.maidenhead.arm.com; id KAA04691; Tue, 2 May 2000 10:15:13 +0100 Received: from unknown(192.168.2.10) by fw-maid.maidenhead.arm.com via smap (V5.0) id xma004681; Tue, 2 May 00 10:15:02 +0100 Received: from arm.com (dhcp2 [192.168.2.232]) by mhsun1.maidenhead.arm.com (8.9.3/8.9.3) with ESMTP id KAA06879; Tue, 2 May 2000 10:17:21 +0100 (BST) Message-ID: <390EA6C9.B7209F6C@arm.com> Date: Tue, 02 May 2000 10:58:34 +0100 From: David Rusling X-Mailer: Mozilla 4.5 [en] (WinNT; I) X-Accept-Language: en MIME-Version: 1.0 To: Russell King - ARM Linux Admin Cc: Chris Blazie , linux-arm@vger.rutgers.edu Subject: Re: booting kernel on SA1110 References: <200004272001.VAA02515@raistlin.arm.linux.org.uk> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Lots of folks have given sage advice already but from my experience of booting SA-1100 based systems, here's my contribution: [1] Turning off the I and D caches (and write buffer) in proc-sa110.S is a _good_ thing. [2] If you're booting via angel, you may not be in the right mode, interrupts may be enabled and you may be not be in supervisor mode. You can, if you have an ARM toolkit (SDT/ADS) step through the early code (in head-armv.S) - right up until the first (temporary) page tables are set up. You cannot step through the first page table set up but what helps me is that in our angel ports we usually map the SA-1100's memory to 0x0000.0000 and it's physical address 0xC000.0000. That 0xC000.0000 is very handy. [3] I always enable enough IO space (in head-armv.S) to light leds. This way I can tell where I am in the boot sequence. Once you get past setup.c (mostly a case of recognising the CPU correctly), the MMU setup is the hardest bit. I use mm-armv.c and include a table. Getting through MMU setup is straight forward (although I have been terminally confused here myself). [3a] There's a gotcha in the memory initialisation. You need to set up the initial page tables so that 0xC000.0000 is the physical address of the base of memory and NOT 0x0000.0000 (sorry, this is SA-1100 only). Look at mm/mm-rpc.c in init_dram_banks() - it's the line current->tss.memmap = __virt_to_phys(). Otherwise, once you have booted, when the idle task cuts in, it will crash. [4] On both ports that I've done (Integrator and Prospector), I've mapped the IO areas into (0xF000.0000 OR (IO-addr>>4)). This is not the same as Nico has done (I need to merge my SA-1100 stuff with his) but it does give a nice logical way of mapping this stuff accurately. Chip/system designers love having lots of locations for a few registers! [5] I've used a very simple serial driver so that console messages come out easily (polled). Consoles are wierd - Linux uses the first console registered during the boot but quite which device that is when /sbin/init runs depends on your file system (what does /dev/console point to?). I use /dev/console as character device 5,1. [6] Go serial only with the SA-1100 (in the kernel configuration). [7] My init process comes from Pocket Linux and is statically linked. It's easier that way to get a basic system going. [8] I use the LEDs to show the idle task running and the timer tick going off. Dave Russell King - ARM Linux Admin wrote: > Chris Blazie writes: > > mcr p15, 0, r0, c1, c0 > > > > At this point r0 = 0xc000517d; mmu, write buffer, and all caches > > on. Is all of that really supposed to happen here? Or is r0 getting > > incorrectly set in __create_page_tables? > > Yep. r0 looks 100% correct. > > > I remember someone else reporting a freeze when the MMU is > > switched on (SA1110 also). Any ideas? > > How are you debugging this? If you're using a debugger, then I can > imagine you loosing control of the debugger at this point. > _____ > |_____| ------------------------------------------------- ---+---+- > | | Russell King linux@arm.linux.org.uk --- --- > | | | | http://www.arm.linux.org.uk/ / / | > | +-+-+ --- -+- > / | THE developer of ARM Linux |+| /|\ > / | | | --- | > +-+-+ ------------------------------------------------- /\\\ | > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu > ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ > ++ kernel-related discussions. ++ -- ---------------------------------------------------------------------- David A Rusling Consulting Engineer ARM Limited Liberty House, Moorbridge Road, Maidenhead, SL6 8LT Tel: UK-(0)1628-427754 Fax: UK-(0)1628-780551 e-mail: david.rusling@arm.com ---------------------------------------------------------------------- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 02 10:51:00 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mZKW-0000lJ-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 02 May 2000 10:51:00 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 64D1915D5A; Tue, 2 May 2000 11:51:04 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 2 May 2000 05:42:31 -0400 Received: by vger.rutgers.edu id ; Tue, 2 May 2000 05:42:13 -0400 Received: from mail.trd.iii.org.tw ([140.92.12.252]:3856 "HELO mail.trd.iii.org.tw") by vger.rutgers.edu with SMTP id ; Tue, 2 May 2000 05:42:05 -0400 Received: (qmail 21250 invoked from network); 2 May 2000 09:27:22 -0000 Received: from unknown (HELO Moya) (140.92.12.219) by mail.trd.iii.org.tw with SMTP; 2 May 2000 09:27:22 -0000 Message-ID: <00a501bfb419$3c35bcc0$db0c5c8c@Moya.trd.iii.org.tw> Reply-To: "Moya" From: "Moya" To: "Gally, Jerry" , Subject: Re: ARM assembly syntax for gcc Date: Tue, 2 May 2000 17:31:45 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.5 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >Newbie noise: where can I find documentation on gcc's ARM assembly syntax ? try this.... hope this help... http://www.redhat.com/support/manuals/gnupro99r1/6_embed/embARM.html unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 02 17:48:16 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mfqJ-0003tX-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 02 May 2000 17:48:16 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 47EDE15D6C; Tue, 2 May 2000 18:48:20 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 2 May 2000 12:39:38 -0400 Received: by vger.rutgers.edu id ; Tue, 2 May 2000 12:39:20 -0400 Received: from mail-blue.research.att.com ([135.207.30.102]:1822 "HELO mail-blue.research.att.com") by vger.rutgers.edu with SMTP id ; Tue, 2 May 2000 12:39:01 -0400 Received: from hermes.research.att.com (hermes.research.att.com [135.207.16.38]) by mail-blue.research.att.com (Postfix) with ESMTP id 7F0A34CE11 for ; Tue, 2 May 2000 12:47:01 -0400 (EDT) Received: from research.att.com (lute [135.207.27.49]) by hermes.research.att.com (8.8.7/8.8.7) with ESMTP id MAA25570 for ; Tue, 2 May 2000 12:46:49 -0400 (EDT) Message-ID: <390F05FE.827726E6@research.att.com> Date: Tue, 02 May 2000 12:44:46 -0400 From: Jack Chang Organization: AT&T Labs-Research X-Mailer: Mozilla 4.61 [en] (Win95; I) X-Accept-Language: en MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: Re: audio driver Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Can anyone point me to the audio driver for Intel SA-1110 development board? Thanks -Jack -- ====== Jack T. Chang AT&T Laboratories - Research URL:http://www.research.att.com/info/tcc unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 02 18:44:26 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mgig-0004Mq-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 02 May 2000 18:44:26 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 352C815EEB; Tue, 2 May 2000 19:44:32 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 2 May 2000 13:35:15 -0400 Received: by vger.rutgers.edu id ; Tue, 2 May 2000 13:32:07 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:1893 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Tue, 2 May 2000 13:29:23 -0400 Date: Tue, 2 May 2000 13:38:08 -0400 (EDT) From: Nicolas Pitre To: Jack Chang Cc: linux-arm@vger.rutgers.edu Subject: Re: audio driver In-Reply-To: <390F05FE.827726E6@research.att.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Tue, 2 May 2000, Jack Chang wrote: > Can anyone point me to the audio driver for Intel SA-1110 development > board? Thanks There is none. I'm actually writing it. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 02 23:32:26 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mlDO-000821-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 02 May 2000 23:32:26 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 7667A15DD3; Wed, 3 May 2000 00:32:26 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 2 May 2000 18:20:10 -0400 Received: by vger.rutgers.edu id ; Tue, 2 May 2000 18:12:13 -0400 Received: from H-135-207-30-103.research.att.com ([135.207.30.103]:1879 "HELO mail-green.research.att.com") by vger.rutgers.edu with SMTP id ; Tue, 2 May 2000 18:11:00 -0400 Received: from hermes.research.att.com (hermes.research.att.com [135.207.16.38]) by mail-green.research.att.com (Postfix) with ESMTP id 5A1D31E02E; Tue, 2 May 2000 18:18:55 -0400 (EDT) Received: from gliss.research.att.com (gliss [135.207.17.204]) by hermes.research.att.com (8.8.7/8.8.7) with ESMTP id SAA03725; Tue, 2 May 2000 18:18:44 -0400 (EDT) Received: (tcc@localhost) by gliss.research.att.com (940816.SGI.8.6.9/8.6.4) id WAA05576; Tue, 2 May 2000 22:40:06 GMT Date: Tue, 2 May 2000 22:40:06 GMT From: "Jack T.C. Chang" Message-Id: <200005022240.WAA05576@gliss.research.att.com> To: Nicolas Pitre Subject: Re: downloading kernel (SA1110) Cc: linux-arm@vger.rutgers.edu Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Thanks for your reply, but I can't find "linux/Documentation/arm/SA1100/Assabet" anywhere. Also, could the problem be the Angelboot monitor on board? Thanks again, _jack >> Hi, I try to download the image to SA-1110 dev. board the same way >> for SA-1100 board using angelboot, but I got error message: >> "Received 1d when expecting start packet character" >> Did I do anything wrong? > >It should work the same way with maybe slight parameter differences. See >linux/Documentation/arm/SA1100/Assabet for details. > > >Nicolas _____________________________________________ | | | Jack T. Chang | | FP A007, (973)360-8217 | | Email: tcc@research.att.com | | URL: http://www.research.att.com/info/tcc | |_____________________________________________| unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 02 23:55:46 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mlZy-0008El-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 02 May 2000 23:55:46 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 1BF1615DF5; Wed, 3 May 2000 00:55:48 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 2 May 2000 18:42:56 -0400 Received: by vger.rutgers.edu id ; Tue, 2 May 2000 18:41:37 -0400 Received: from p35-robin-gui.tch.enablis.net ([194.168.180.95]:3182 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Tue, 2 May 2000 18:32:28 -0400 Received: from raistlin.arm.linux.org.uk (root@raistlin [192.168.0.3]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id XAA20514; Tue, 2 May 2000 23:40:26 +0100 From: Russell King - ARM Linux Admin Received: (from linux@localhost) by raistlin.arm.linux.org.uk (8.7.4/8.7.3) id XAA01327; Tue, 2 May 2000 23:40:06 +0100 Message-Id: <200005022240.XAA01327@raistlin.arm.linux.org.uk> Subject: Re: downloading kernel (SA1110) To: tcc@research.att.com (Jack T.C. Chang) Date: Tue, 2 May 2000 23:40:05 +0100 (BST) Cc: nico@cam.org (Nicolas Pitre), linux-arm@vger.rutgers.edu In-Reply-To: <200005022240.WAA05576@gliss.research.att.com> from "Jack T.C. Chang" at May 02, 2000 10:40:06 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Jack T.C. Chang writes: > Thanks for your reply, but I can't find "linux/Documentation/arm/SA1100/Assabet" > anywhere. Also, could the problem be the Angelboot monitor on board? You probably want an up to date kernel with Nico's patches applied. Kernel : ftp.*.kernel.org/pub/linux/kernel/v2.3 ARM patch : ftp.arm.linux.org.uk/pub/armlinux/source/kernel-patches/v2.3 Nico patch: ftp.netwinder.org/users/n/nico I'm sure Nico will correct me if I get his address wrong. _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 01:45:34 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mnIE-0000Tj-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 01:45:34 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id E1C2A15E22; Wed, 3 May 2000 02:45:38 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 2 May 2000 20:36:14 -0400 Received: by vger.rutgers.edu id ; Tue, 2 May 2000 20:36:08 -0400 Received: from thalia.fm.intel.com ([132.233.247.11]:3996 "EHLO thalia.fm.intel.com") by vger.rutgers.edu with ESMTP id ; Tue, 2 May 2000 20:35:55 -0400 Received: from SMTP (fmsmsxvs04-1.fm.intel.com [132.233.42.204]) by thalia.fm.intel.com (8.9.1a+p1/8.9.1/d: relay.m4,v 1.22 2000/04/06 17:58:51 dmccart Exp $) with SMTP id AAA27038 for ; Wed, 3 May 2000 00:44:33 GMT Received: from fmsmsx26.fm.intel.com ([132.233.48.26]) by 132.233.48.204 (Norton AntiVirus for Internet Email Gateways 1.0) ; Wed, 03 May 2000 00:43:45 0000 (GMT) Received: by fmsmsx26.fm.intel.com with Internet Mail Service (5.5.2448.0) id ; Tue, 2 May 2000 17:43:10 -0700 Message-ID: <3D33CF40366DD111AC4100A0C96B22AC0870B458@fmsmsx34.fm.intel.com> From: "Naik, Uday" To: linux-arm@vger.rutgers.edu Subject: undefined instruction problem Date: Tue, 2 May 2000 17:43:09 -0700 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On my ixp1200 system (sa1100 + ...), I am now running linux-2.3.99-pre3 with the patches 2.3.99-pre3-rmk3 and pre3-rmk3-np2. It does fine until the /sbin/init is run. I am using the ramdisk from nico's site. I get a number of pc: undefined instruction always at the addresses 0x4004be04 and 0x400105b4. I tried replacing the /sbin/init with just bash. I see the bash prompt, but get the same undefined instructions at the same addresses. I wrote a small infinite loop hello world program, and that seems to work fine. Any ideas on how to debug this ?? It looks like the page table for the process is messed up. I have tried to keep my ixp1200 port very very close to the SA1100 port. One thing I did have to do was to replace the serial driver with a serial driver modified from 21285 which seemed a lot cleaner. Otherwise, I would get to the /sbin/init and just hang. Thanks uday --- All opinions expressed are mine and do not reflect those of my employer. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 06:31:45 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mrlB-00026t-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 06:31:45 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4B28015E79; Wed, 3 May 2000 07:31:51 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 01:22:58 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 01:22:39 -0400 Received: from p53-cordelia-gui.tch.enablis.net ([212.250.233.53]:3269 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 01:22:33 -0400 Received: from raistlin.arm.linux.org.uk (root@raistlin [192.168.0.3]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id TAA19532; Tue, 2 May 2000 19:54:35 +0100 From: Russell King - ARM Linux Admin Received: (from linux@localhost) by raistlin.arm.linux.org.uk (8.7.4/8.7.3) id TAA00540; Tue, 2 May 2000 19:54:17 +0100 Message-Id: <200005021854.TAA00540@raistlin.arm.linux.org.uk> Subject: Re: booting kernel on SA1110 To: david.rusling@arm.com (David Rusling) Date: Tue, 2 May 2000 19:54:17 +0100 (BST) Cc: chris@blazie.com (Chris Blazie), linux-arm@vger.rutgers.edu In-Reply-To: <390EA6C9.B7209F6C@arm.com> from "David Rusling" at May 02, 2000 10:58:34 AM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing David Rusling writes: > [1] Turning off the I and D caches (and write buffer) in proc-sa110.S is > a _good_ thing. In 2.3, if you believe that some post-boot D cache or write buffer behaviour is causing problems, you can disable these by supplying a kernel parameter. > [3] I always enable enough IO space (in head-armv.S) to light leds. This > way I can tell where I am in the boot sequence. Once you get past setup.c > (mostly a case of recognising the CPU correctly), the MMU setup is > the hardest bit. I use mm-armv.c and include a table. Getting through > MMU setup is straight forward (although I have been terminally confused > here myself). This is now the only way to do it in 2.3. You just supply the relevent table describing the mapping you desire, and the generic code takes care of actually setting it up. > [3a] There's a gotcha in the memory initialisation. You need to set up > the initial page tables so that 0xC000.0000 is the physical address of > the base of memory and NOT 0x0000.0000 (sorry, this is SA-1100 > only). Look at mm/mm-rpc.c in init_dram_banks() - it's the line > current->tss.memmap = __virt_to_phys(). Otherwise, once you have > booted, when the idle task cuts in, it will crash. This no longer applies in 2.3 - it's all handled automagically. > [5] I've used a very simple serial driver so that console messages come > out easily (polled). Consoles are wierd - Linux uses the first console > registered during the boot but quite which device that is when /sbin/init > runs depends on your file system (what does /dev/console point to?). > I use /dev/console as character device 5,1. /dev/console should always be character device 5,1, as specified by the Filesystem Hierarchy Standard, and the authoritive device registration document included with the Linux kernel. Anything else is just broken and will not work as expected. In that case, the device which turns out to be the console can be controlled by using the "console=" kernel parameter. _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 08:23:07 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mtUx-0002kN-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 08:23:07 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 0D68915DA0; Wed, 3 May 2000 09:23:14 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 03:10:25 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 03:02:02 -0400 Received: from p53-cordelia-gui.tch.enablis.net ([212.250.233.53]:3319 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 02:59:27 -0400 Received: from flint.arm.linux.org.uk (root@flint [192.168.0.4]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id HAA21733; Wed, 3 May 2000 07:13:38 +0100 Received: (from linux@localhost) by flint.arm.linux.org.uk (8.9.3/8.9.3) id HAA16075; Wed, 3 May 2000 07:07:38 +0100 From: Russell King - ARM Linux Admin Message-Id: <200005030607.HAA16075@flint.arm.linux.org.uk> Subject: Re: undefined instruction problem To: uday.naik@intel.com (Naik, Uday) Date: Wed, 3 May 2000 07:07:37 +0100 (BST) Cc: linux-arm@vger.rutgers.edu In-Reply-To: <3D33CF40366DD111AC4100A0C96B22AC0870B458@fmsmsx34.fm.intel.com> from "Naik, Uday" at May 02, 2000 05:43:09 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Naik, Uday writes: > Any ideas on how to debug this ?? It looks like the > page table for the process is messed up. How did you diagnose this? > I have tried to keep my ixp1200 port very very close > to the SA1100 port. One thing I did have to do was to > replace the serial driver with a serial driver modified > from 21285 which seemed a lot cleaner. Otherwise, I > would get to the /sbin/init and just hang. The 21285 northbridge serial driver is not a drop-in replacement for the SA1100 serial driver. Do you have a 21285 chip in this system? PS, this really belongs on linux-arm-kernel@lists.arm.linux.org.uk, as per the footer line on every message on this (linux-arm) list. _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 11:20:58 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mwH4-0003vM-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 11:20:58 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 6D02015E44; Wed, 3 May 2000 12:18:39 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 06:08:51 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 06:08:36 -0400 Received: from lakdiva.slt.lk ([204.143.96.17]:63673 "EHLO lakdiva.slt.lk") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 06:06:11 -0400 Received: from obelix.atpos.lk ([203.115.31.220]) by lakdiva.slt.lk (8.9.1b+Sun/8.9.1) with ESMTP id QAA15364 for ; Wed, 3 May 2000 16:12:28 -0600 (GMT) Received: from sri.atpos.com (192.1.1.105 [192.1.1.105]) by obelix.atpos.lk with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2650.21) id J66MYNM7; Wed, 3 May 2000 16:06:38 +0600 Message-ID: <390FFB31.27B2C5E@sri.atpos.com> Date: Wed, 03 May 2000 16:10:57 +0600 From: Nandana X-Mailer: Mozilla 4.7 [en] (X11; I; Linux 2.2.14-15mdk i686) X-Accept-Language: en MIME-Version: 1.0 To: "linux-arm@vger.rutgers.edu" Subject: Cross-compiling libc5 to arm-linux Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi, Has anybody tried to cross-compile libc5 library ( not glibc ) on to linux-arm flatform. Is it possible at all. Any idea about current status of development of this library. (My concern is the memory foot print of glibc and libc it seems that libc is fairly smaller than glibc. I also tried newlib but it doesn't have theard support.) Nandana unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 12:18:32 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mxAm-0004Fq-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 12:18:32 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id E929A15EB3; Wed, 3 May 2000 13:18:37 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 06:44:52 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 06:44:33 -0400 Received: from smtp.phc.net ([209.133.96.11]:56158 "EHLO phc.net") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 06:44:20 -0400 Received: from portalplayer.com (196.12.45.68) by phc.net with ESMTP (Eudora Internet Mail Server 2.2.2); Wed, 3 May 2000 03:54:50 -0700 Message-ID: <39100662.8B198DE3@portalplayer.com> Date: Wed, 03 May 2000 16:28:42 +0530 From: Srinivas Organization: Portalplayer Pvt. Ltd. X-Mailer: Mozilla 4.7 [en] (Win98; I) X-Accept-Language: en MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: Linux for Dual processor environment Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi there, I have plans to put Linux on our own ASIC (consists of dual ARM processors). Is the ARM linux suitable for my purpose?.. Somebody evinced interested in working this area also. Comments are welcome regards srinu unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 14:31:47 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mzFj-0004sa-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 14:31:47 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4E49B15D79; Wed, 3 May 2000 15:30:41 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 09:20:37 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 09:20:29 -0400 Received: from nexus.carleton.ca ([134.117.76.10]:3062 "EHLO nexus.carleton.ca") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 09:18:58 -0400 Received: from localhost (stewart@localhost) by nexus.carleton.ca (8.9.3/8.9.3) with ESMTP id JAA14285; Wed, 3 May 2000 09:26:02 -0400 Date: Wed, 3 May 2000 09:26:02 -0400 (EDT) From: Rod Stewart To: Nandana Cc: "linux-arm@vger.rutgers.edu" Subject: Re: Cross-compiling libc5 to arm-linux In-Reply-To: <390FFB31.27B2C5E@sri.atpos.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Wed, 3 May 2000, Nandana wrote: > Has anybody tried to cross-compile libc5 library ( not glibc ) on to > linux-arm flatform. > Is it possible at all. > Any idea about current status of development of this library. I don't believe libc5 was ever supported on ARM Linux, you would have to port it. It went from libc4 to libc6 for ARM Linux. As to it's status of development: it is dead. No one is actively supporting (aside from a few legacy systems perhaphs). > (My concern is the memory foot print of glibc and libc it seems that > libc is fairly smaller than glibc. > I also tried newlib but it doesn't have theard support.) Have you tried just using the linuxthreads part from glibc? It will most likely involve some work. -Rms unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 15:08:09 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12mzov-00057F-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 15:08:09 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 7887015D62; Wed, 3 May 2000 16:08:14 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 09:55:51 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 09:55:33 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:2563 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 09:55:21 -0400 Date: Wed, 3 May 2000 10:04:26 -0400 (EDT) From: Nicolas Pitre To: "Jack T.C. Chang" Cc: linux-arm@vger.rutgers.edu Subject: Re: downloading kernel (SA1110) In-Reply-To: <200005022240.WAA05576@gliss.research.att.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Tue, 2 May 2000, Jack T.C. Chang wrote: > Thanks for your reply, but I can't find "linux/Documentation/arm/SA1100/Assabet" > anywhere. It's in the kernel source tree after you patch it with the latest SA1100 patch available from ftp.netwinder.org/users/n/nico. > Also, could the problem be the Angelboot monitor on board? No. But the angelboot utility might make a difference. On the same site above you'll find two version of it. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 17:26:35 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12n1yt-00069q-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 17:26:35 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id DA29615D92; Wed, 3 May 2000 18:26:33 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 12:09:05 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 12:00:44 -0400 Received: from [194.216.164.17] ([194.216.164.17]:1142 "EHLO salisbury.labs.futuretv.com") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 11:58:53 -0400 Received: from zebra.labs.futuretv.com ([192.168.32.2]) by salisbury.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12n2kv-0003rG-00 for linux-arm@vger.rutgers.edu; Wed, 03 May 2000 17:16:13 +0000 Received: from [192.168.33.3] (helo=fountain.labs.futuretv.com) by zebra.labs.futuretv.com with esmtp (Exim 3.12 #1) id 12n1gF-0002q4-00; Wed, 03 May 2000 17:07:19 +0100 Received: from localhost ([127.0.0.1] helo=fountain.labs.futuretv.com) by fountain.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12n1gF-0003Os-00; Wed, 03 May 2000 17:07:19 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: Nandana Cc: "linux-arm@vger.rutgers.edu" Subject: Re: Cross-compiling libc5 to arm-linux In-Reply-To: Message from Nandana of "Wed, 03 May 2000 16:10:57 +0600." <390FFB31.27B2C5E@sri.atpos.com> References: <390FFB31.27B2C5E@sri.atpos.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 03 May 2000 17:07:19 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message <390FFB31.27B2C5E@sri.atpos.com>, Nandana writes: >Has anybody tried to cross-compile libc5 library ( not glibc ) on to >linux-arm flatform. >Is it possible at all. Not without some porting effort. I think this would be a waste of time. You would do better to invest your work in reducing the footprint of glibc if this is important to you. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 19:56:02 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12n4JW-0007MD-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 19:56:02 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 86C2B15DCB; Wed, 3 May 2000 20:55:30 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 14:24:47 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 13:57:41 -0400 Received: from ice.fiftyone.com ([208.225.80.11]:3773 "EHLO ice.fiftyone.com") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 13:47:40 -0400 Received: from server01.asi (akron-80-156.ar51.net [208.225.80.156]) by ice.fiftyone.com (8.9.3/8.8.7) with ESMTP id NAA11387; Wed, 3 May 2000 13:43:22 -0400 Received: by SERVER01 with Internet Mail Service (5.5.2448.0) id ; Wed, 3 May 2000 13:43:07 -0400 Message-ID: From: Jeff Sutherland To: "'Philip Blundell'" , "'Nandana'" Cc: "'linux-arm@vger.rutgers.edu'" Subject: RE: Cross-compiling libc5 to arm-linux Date: Wed, 3 May 2000 13:43:07 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > In message <390FFB31.27B2C5E@sri.atpos.com>, Nandana writes: > >Has anybody tried to cross-compile libc5 library ( not glibc ) on to > >linux-arm flatform. > >Is it possible at all. > > Not without some porting effort. I think this would be a > waste of time. You > would do better to invest your work in reducing the footprint > of glibc if this > is important to you. > > p. Agreed. BTW, for those interested in minimizing file sizes, I've found that many of the Makefiles in the GNU sources run gcc with the -g switch (debugging) turned on. If you have no need to debug library routines or are preparing production releases, be sure to turn this off. It will make a dramatic difference in the size of your executables. //Jeff unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 20:56:38 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12n5GA-0007f2-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 20:56:38 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 0134515DC8; Wed, 3 May 2000 21:56:11 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 15:40:52 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 15:23:24 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:2948 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 14:56:46 -0400 Date: Wed, 3 May 2000 15:02:47 -0400 (EDT) From: Nicolas Pitre To: Jeff Sutherland Cc: "'Philip Blundell'" , "'Nandana'" , "'linux-arm@vger.rutgers.edu'" Subject: RE: Cross-compiling libc5 to arm-linux In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Wed, 3 May 2000, Jeff Sutherland wrote: > > In message <390FFB31.27B2C5E@sri.atpos.com>, Nandana writes: > > >Has anybody tried to cross-compile libc5 library ( not glibc ) on to > > >linux-arm flatform. > > >Is it possible at all. > > > > Not without some porting effort. I think this would be a > > waste of time. You > > would do better to invest your work in reducing the footprint > > of glibc if this > > is important to you. > > > > p. > > Agreed. BTW, for those interested in minimizing file sizes, I've found that > many of the Makefiles in the GNU sources run gcc with the -g switch > (debugging) turned on. If you have no need to debug library routines or are > preparing production releases, be sure to turn this off. It will make a > dramatic difference in the size of your executables. Alternately you can 'strip' the resulting libraries which is probably simpler to do. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 21:26:35 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12n5j9-0007tx-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 21:26:35 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 5101A15DCF; Wed, 3 May 2000 22:26:41 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 16:07:30 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 15:46:22 -0400 Received: from ice.fiftyone.com ([208.225.80.11]:4093 "EHLO ice.fiftyone.com") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 15:32:47 -0400 Received: from server01.asi (akron-80-156.ar51.net [208.225.80.156]) by ice.fiftyone.com (8.9.3/8.8.7) with ESMTP id PAA18646; Wed, 3 May 2000 15:42:00 -0400 Received: by SERVER01 with Internet Mail Service (5.5.2448.0) id ; Wed, 3 May 2000 15:41:45 -0400 Message-ID: From: Jeff Sutherland To: "'Nicolas Pitre'" Cc: "'linux-arm@vger.rutgers.edu'" Subject: RE: Cross-compiling libc5 to arm-linux Date: Wed, 3 May 2000 15:41:41 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > BTW, for those interested in minimizing file > sizes, I've found that > > many of the Makefiles in the GNU sources run gcc with the -g switch > > (debugging) turned on. If you have no need to debug > library routines or are > > preparing production releases, be sure to turn this off. > It will make a > > dramatic difference in the size of your executables. > > Alternately you can 'strip' the resulting libraries which is probably > simpler to do. > > Nicolas Of course. "arm-linux-strip --strip-unneeded -o " has pretty much the same effect after the fact as removing the -g switch to gcc beforehand. Just don't get carried away and do a --strip-all (at least not for your apps :) //Jeff unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 21:47:26 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12n63K-00087r-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 21:47:26 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2F6ED15DCB; Wed, 3 May 2000 22:47:30 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 16:24:38 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 16:11:48 -0400 Received: from nexus.carleton.ca ([134.117.76.10]:3717 "EHLO nexus.carleton.ca") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 15:59:04 -0400 Received: from localhost (stewart@localhost) by nexus.carleton.ca (8.9.3/8.9.3) with ESMTP id QAA18768; Wed, 3 May 2000 16:06:27 -0400 Date: Wed, 3 May 2000 16:06:27 -0400 (EDT) From: Rod Stewart To: Jeff Sutherland Cc: "'Nandana'" , "'linux-arm@vger.rutgers.edu'" Subject: RE: Cross-compiling libc5 to arm-linux In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Wed, 3 May 2000, Jeff Sutherland wrote: > > Agreed. BTW, for those interested in minimizing file sizes, I've found that > many of the Makefiles in the GNU sources run gcc with the -g switch > (debugging) turned on. If you have no need to debug library routines or are > preparing production releases, be sure to turn this off. It will make a > dramatic difference in the size of your executables. And if space is a really tight, you can build a non-versioned glibc. Not certain how much space this will save, but it should get you a few bytes :) -Rms unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 03 22:03:50 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12n6JC-0008Dt-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 03 May 2000 22:03:50 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4789315E10; Wed, 3 May 2000 23:03:56 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 16:41:56 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 16:30:59 -0400 Received: from irwell.zetnet.co.uk ([194.247.47.48]:4447 "EHLO irwell.zetnet.co.uk") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 16:21:01 -0400 Received: from 10006851 (man-a051.dialup.zetnet.co.uk [194.247.44.51]) by irwell.zetnet.co.uk (8.9.3/8.9.3/Debian/GNU) with SMTP id VAA21639 for ; Wed, 3 May 2000 21:29:20 +0100 X-Authentication-Warning: irwell.zetnet.co.uk: Host man-a051.dialup.zetnet.co.uk [194.247.44.51] claimed to be 10006851 Date: Wed, 03 May 2000 21:28:05 +0100 From: Ken Paton To: linux-arm@vger.rutgers.edu Subject: Error During File System Check Message-ID: <3d910b949%kenpaton@n10006851.zetnet.co.uk> X-Organization: home X-Mailer: Messenger v1.40b for RISC OS MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Posting-Agent: RISC OS Newsbase 0.61b Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi, I have just managed to get Linux installed on my RiscPC, after many attempts. I can now boot into Linux but during the startup it reports the following - "An error occurred during the file system check, dropping you into a shell. The system will re-boot when you leave the shell" I can get into the root login from there, but it seems as if the entire hard disk is read only which prevents me doing much more than that. Can anyone suggest a solution for the above? -- Ken Paton unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 03:38:33 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nBX7-0001Vp-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 03:38:33 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 668C215EB9; Thu, 4 May 2000 04:38:40 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 22:07:29 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 21:50:47 -0400 Received: from [203.116.85.223] ([203.116.85.223]:5225 "EHLO cet.cet.st.com.sg") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 21:16:31 -0400 Received: from Nicodemus (cet.st.com.sg [10.66.18.164] (may be forged)) by cet.cet.st.com.sg (2.6 Build 1 (Berkeley 8.8.6)/8.8.4) with SMTP id JAA00075 for ; Thu, 04 May 2000 09:23:52 +0800 Message-ID: <001401c43177$0a700800$a412420a@Nicodemus> From: "Alan Chong" To: "armLinux" Subject: XWindow Date: Tue, 4 May 2004 09:28:01 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.1 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi !!! Has anyone ever include XWindow codes into the kernel ??? I am given the task of doing it but don't know where to start. Any advice is very much appreciated. Thanks in advance Alan Chong unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 04:30:31 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nCLP-0001uB-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 04:30:31 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 87BC915ED0; Thu, 4 May 2000 05:30:39 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 3 May 2000 23:12:49 -0400 Received: by vger.rutgers.edu id ; Wed, 3 May 2000 23:02:32 -0400 Received: from [202.30.128.201] ([202.30.128.201]:53907 "EHLO mail.hmec.co.kr") by vger.rutgers.edu with ESMTP id ; Wed, 3 May 2000 22:28:06 -0400 Received: from yd01.hmec.co.kr ([192.168.129.11]) by mail.hmec.co.kr (8.9.3/8.9.3) with ESMTP id LAA07943 for ; Thu, 4 May 2000 11:33:53 +0900 (KST) Received: from amba (IDENT:sami@[192.168.202.149]) by yd01.hmec.co.kr (8.9.1/8.9.1) with SMTP id LAA13302 for ; Thu, 4 May 2000 11:36:39 +0900 (KST) From: Jungjun Kim Reply-To: sami@hmec.co.kr To: linux-arm@vger.rutgers.edu Subject: Cross GDB questions Date: Thu, 4 May 2000 10:42:47 +0900 X-Mailer: KMail [version 1.0.28] Content-Type: text/plain; charset=US-ASCII MIME-Version: 1.0 Message-Id: <00050411344502.04926@amba> Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello, This is the first time to write email to this mailing list. If you know how to solve my progblem, please let me know. I'm currently porting "cross GDB&Angel" to our platform. The platform I'm using is based on the ARM720 which is made by my company. I downloaded GDB (gdb+dejagnu-20000426) from sourceware.cygnus.com, and it is built after I added some my codes. I already ported Angel debugging agent to our platform. Now I have the following questions. 1. Register display There is no command to show registers in the both GDB 4.18 and gdb+dejagnu-20000426. Even more, I get general pupose register value only in the current mode. For instance, the cpu is in USR32 mode, then I cannot get the register value in FIQ mode. So I added "show_regs()" function to get GP registers and CP15 registers. But I wonder that there is a patch code for this Register display. 2. next command, finish command I place linux kernel image in RAM after I compiled linux kernel with -g -O options. There is already Angel Image in ROM started at 0. Most of gdb commands are working fine. But with next command, the program couldn't stop at the next line and keep running. So I added some codes in "gdb/infrun.c:1872" for this problem as follows. Orignal code in gdb/infrun.c 1866 { 1867 /* This breakpoint matches--either it is the right 1868 thread or it's a generic breakpoint for all threads. 1869 Remember that we'll need to step just _this_ thread 1870 on any following user continuation! */ 1871 thread_step_needed = 1; 1872 } My code 1866 { 1867 /* This breakpoint matches--either it is the right 1868 thread or it's a generic breakpoint for all threads. 1869 Remember that we'll need to step just _this_ thread 1870 on any following user continuation! */ 1871 thread_step_needed = 1; 1872 // by SAMI 1873 if(step_resume_breakpoint != NULL && step_resume_breakpoint->address == stop_pc) 1874 step_resume_breakpoint = NULL; 1875 } After fix like above, the next command is working fine so far. The finish command doesn't work too. The linux kernel program doesn't stop at next line in previous frame with the finish command. In fact, i'm not an expert on complier and debugger, so I canbe wrong, and I don't touch any code myself. I just want to know the way to figure out this problem. 3. Baudrate With angel, I want to change baudare in runtime. Actually, there is "set remotebaud" command, but it doesn't seems to work with angel. Does anyone have solutions or suggestions? -----------------------------------o00--(_)--00o------- Jungjun Kim System Software Engineer Mobile-SOC Team, Hyundai Electronics Office) +82-2-3459-3205 FAX) +82-2-3459-5843 .oooO Oooo. mailto:sami@hmec.co.kr ( ) ( ) ------------------------------------------------\ (---) /--------- \_) (_/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 05:39:20 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nDQ0-0002X2-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 05:39:20 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id A815215EF1; Thu, 4 May 2000 06:39:26 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 00:29:48 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 00:26:02 -0400 Received: from thalia.fm.intel.com ([132.233.247.11]:2361 "EHLO thalia.fm.intel.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 00:23:44 -0400 Received: from SMTP (fmsmsxvs04-1.fm.intel.com [132.233.42.204]) by thalia.fm.intel.com (8.9.1a+p1/8.9.1/d: relay.m4,v 1.22 2000/04/06 17:58:51 dmccart Exp $) with SMTP id EAA05823; Thu, 4 May 2000 04:32:26 GMT Received: from fmsmsx26.fm.intel.com ([132.233.48.26]) by 132.233.48.204 (Norton AntiVirus for Internet Email Gateways 1.0) ; Thu, 04 May 2000 04:31:38 0000 (GMT) Received: by fmsmsx26.fm.intel.com with Internet Mail Service (5.5.2448.0) id ; Wed, 3 May 2000 21:31:37 -0700 Message-ID: <3D33CF40366DD111AC4100A0C96B22AC0870B45A@fmsmsx34.fm.intel.com> From: "Naik, Uday" To: "'Russell King - ARM Linux Admin'" , "Naik, Uday" Cc: linux-arm@vger.rutgers.edu Subject: RE: undefined instruction problem Date: Wed, 3 May 2000 21:31:34 -0700 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing After putting some printk's in the traps.c code, and printing out the vm_area_struct's, it looks like the addresses where the undefined instructions are happening are in ld-2.1.2.so and libc-2.1.2.so. I looked at the ramdisk (ramdisk_img.gz from nico's site). The ld-2.1.2.so and libc-2.1.2.so seem much smaller than the one's in my tools chain. Have they been specially built for a small footprint ?? Any help would be highly appreciated. Also what is the format of the page table directory. If I print out memory at current->mm->pgd_t what is the format of the entries I should expect to see. Thanks Uday P.S: I only used the footbridge uart code as a sample and modified it for my uart. It just seemed like a cleaner piece of code to work with. --- All opinions expressed are mine and do not reflect those of my employer. -----Original Message----- From: Russell King - ARM Linux Admin [mailto:linux@arm.linux.org.uk] Sent: Tuesday, May 02, 2000 11:08 PM To: uday.naik@intel.com Cc: linux-arm@vger.rutgers.edu Subject: Re: undefined instruction problem Naik, Uday writes: > Any ideas on how to debug this ?? It looks like the > page table for the process is messed up. How did you diagnose this? > I have tried to keep my ixp1200 port very very close > to the SA1100 port. One thing I did have to do was to > replace the serial driver with a serial driver modified > from 21285 which seemed a lot cleaner. Otherwise, I > would get to the /sbin/init and just hang. The 21285 northbridge serial driver is not a drop-in replacement for the SA1100 serial driver. Do you have a 21285 chip in this system? PS, this really belongs on linux-arm-kernel@lists.arm.linux.org.uk, as per the footer line on every message on this (linux-arm) list. _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 09:04:15 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nGcJ-0003fB-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 09:04:15 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id F006015E34; Thu, 4 May 2000 10:04:18 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 03:55:01 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 03:54:44 -0400 Received: from [194.216.164.17] ([194.216.164.17]:1845 "EHLO salisbury.labs.futuretv.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 03:54:26 -0400 Received: from zebra.labs.futuretv.com ([192.168.32.2]) by salisbury.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12nHfu-0004WG-00 for linux-arm@vger.rutgers.edu; Thu, 04 May 2000 09:12:02 +0000 Received: from [192.168.33.3] (helo=fountain.labs.futuretv.com) by zebra.labs.futuretv.com with esmtp (Exim 3.12 #1) id 12nGb6-0005la-00; Thu, 04 May 2000 09:03:00 +0100 Received: from localhost ([127.0.0.1] helo=fountain.labs.futuretv.com) by fountain.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12nGb5-0005Xi-00; Thu, 04 May 2000 09:02:59 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: "Alan Chong" Cc: "armLinux" Subject: Re: XWindow In-Reply-To: Message from "Alan Chong" of "Tue, 04 May 2004 09:28:01 +0800." <001401c43177$0a700800$a412420a@Nicodemus> References: <001401c43177$0a700800$a412420a@Nicodemus> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 04 May 2000 09:02:59 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message <001401c43177$0a700800$a412420a@Nicodemus>, "Alan Chong" writes: >Hi !!! Has anyone ever include XWindow codes into the kernel ??? I don't think so. Why do you want to do this? p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 09:37:56 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nH8u-0003qs-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 09:37:56 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id C313E15E23; Thu, 4 May 2000 10:38:04 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 04:27:57 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 04:27:40 -0400 Received: from [203.116.85.223] ([203.116.85.223]:4078 "EHLO cet.cet.st.com.sg") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 04:25:25 -0400 Received: from Nicodemus (cet.st.com.sg [10.66.18.164] (may be forged)) by cet.cet.st.com.sg (2.6 Build 1 (Berkeley 8.8.6)/8.8.4) with SMTP id QAA00639; Thu, 04 May 2000 16:32:52 +0800 Message-ID: <000a01c431b2$f8524f20$a412420a@Nicodemus> From: "Alan Chong" To: "Philip Blundell" Cc: "armLinux" Subject: Re: XWindow Date: Tue, 4 May 2004 16:37:00 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.1 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I was given the task to run X on brutus board. Wonder where are all the x window system source code located ??? With regards -----Original Message----- From: Philip Blundell To: Alan Chong Cc: armLinux Date: Thursday, May 04, 2000 4:04 PM Subject: Re: XWindow >In message <001401c43177$0a700800$a412420a@Nicodemus>, "Alan Chong" writes: >>Hi !!! Has anyone ever include XWindow codes into the kernel ??? > >I don't think so. Why do you want to do this? > >p. > > > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 09:41:54 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nHCk-0003sD-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 09:41:54 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 6547715D48; Thu, 4 May 2000 10:41:58 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 04:32:30 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 04:32:24 -0400 Received: from [194.216.164.17] ([194.216.164.17]:1899 "EHLO salisbury.labs.futuretv.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 04:32:09 -0400 Received: from zebra.labs.futuretv.com ([192.168.32.2] ident=mail) by salisbury.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12nIGQ-0004Y2-00 for linux-arm@vger.rutgers.edu; Thu, 04 May 2000 09:49:46 +0000 Received: from [192.168.33.3] (helo=fountain.labs.futuretv.com ident=mail) by zebra.labs.futuretv.com with esmtp (Exim 3.12 #1) id 12nHBl-00062R-00; Thu, 04 May 2000 09:40:53 +0100 Received: from localhost ([127.0.0.1] helo=fountain.labs.futuretv.com ident=pb) by fountain.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12nHBl-0005wl-00; Thu, 04 May 2000 09:40:53 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: "Alan Chong" Cc: "armLinux" Subject: Re: XWindow In-Reply-To: Message from "Alan Chong" of "Tue, 04 May 2004 16:37:00 +0800." <000a01c431b2$f8524f20$a412420a@Nicodemus> References: <000a01c431b2$f8524f20$a412420a@Nicodemus> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 04 May 2000 09:40:52 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message <000a01c431b2$f8524f20$a412420a@Nicodemus>, "Alan Chong" writes: >I was given the task to run X on brutus board. Wonder where are all the x >window system source code located ??? You don't need to put X into the kernel to run it on Brutus. You just need to install the X packages from (say) Debian, and find a copy of the XF86_FBDev server. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 10:45:24 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nICC-0004Dr-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 10:45:24 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 0A9C915D87; Thu, 4 May 2000 11:45:32 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 05:35:33 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 05:35:27 -0400 Received: from [202.141.26.181] ([202.141.26.181]:1352 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 05:35:03 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id PAA15664 for ; Thu, 4 May 2000 15:17:19 +0530 Date: Thu, 4 May 2000 15:17:19 +0530 (IST) From: Lavu Sridhar Reply-To: ee96162@ee.iitm.ernet.in To: linux-arm@vger.rutgers.edu Subject: Binutils files Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Where can I get the Binutils 2.9.5 rpm file? I am trying to compile the linux kernel 2.3.99 for ARM CL7500FE processor. regs, lavu unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 12:27:40 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nJn9-0004l7-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 12:27:39 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id F0A6715D69; Thu, 4 May 2000 13:27:47 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 07:18:06 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 07:17:59 -0400 Received: from aleph1.demon.co.uk ([158.152.9.127]:23536 "EHLO court2.aleph1.co.uk") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 07:17:49 -0400 Received: from chewy.aleph1.co.uk ([194.70.44.163]) by court2.aleph1.co.uk with smtp (Exim 2.05 #1) id 12nJYZ-0007VA-00 for linux-arm@vger.rutgers.edu; Thu, 4 May 2000 12:12:35 +0100 Date: Thu, 4 May 2000 12:12:35 +0100 (BST) From: Wookey Subject: Re: Error During File System Check To: armlinux list In-Reply-To: <3d910b949%kenpaton@n10006851.zetnet.co.uk> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; CHARSET=US-ASCII X-Organization: Aleph One,Cambridge, UK. Tel +44 1223 811679 X-Mailer: ANT RISCOS Marcel [ver 1.50] Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Wed 03 May, Ken Paton wrote: > Hi, > > I have just managed to get Linux installed on my RiscPC, after many > attempts. I can now boot into Linux but during the startup it reports > the following - "An error occurred during the file system check, > dropping you into a shell. The system will re-boot when you leave the > shell" > > I can get into the root login from there, but it seems as if the entire > hard disk is read only which prevents me doing much more than that. Yes. The root filesystem is mouted read-only to start with for the filesystem check to go ahead safely. If this check goes OK then it reamounts the filesystem read-write and continues booting. (this is all standard Linux/Unix boot proceedure). > Can anyone suggest a solution for the above? Well, it depends exactly what has gone wrong. Which drive/partition are you booting from? You should be able to exit the shell with ctrl-D or 'logout' (although this may just have you going round in circles if it always fails this check). Worth a try. To see what the machine is doing at this point look in the /etc/rc.d/rc.sysinit script which is te one being executed. This will show the remount command if you want to try that and see what happens. fsck is the command for fixing filesystems so you should try runnig that manually to get some info an what the problem is. man fsck gives details. HTH Wookey -- Aleph One Ltd, Bottisham, CAMBRIDGE, CB5 9BA, UK Tel (00 44) 1223 811679 work: http://www.aleph1.co.uk/ play: http://www.chaos.org.uk/~wookey/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 13:46:49 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nL1l-0005Hm-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 13:46:49 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 6318415D7A; Thu, 4 May 2000 14:46:57 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 08:36:35 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 08:35:36 -0400 Received: from [202.141.26.181] ([202.141.26.181]:4632 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 08:27:23 -0400 Received: from localhost (ee96209@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id SAA24907 for ; Thu, 4 May 2000 18:09:22 +0530 Date: Thu, 4 May 2000 18:09:21 +0530 (IST) From: Vikas To: linux-arm@vger.rutgers.edu Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi there ! I would like to know if anyone has experience in running linux on a CL-PS7500FE based diskless board. If so, was the linux ported using SDT ? Does it now work like a standalone board (with the Linux on a flash) ? --Vikas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 14:04:37 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nLIz-0005Uf-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 14:04:37 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id D157115D95; Thu, 4 May 2000 15:04:45 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 08:54:54 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 08:54:41 -0400 Received: from nexus.carleton.ca ([134.117.76.10]:3368 "EHLO nexus.carleton.ca") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 08:51:54 -0400 Received: from localhost (stewart@localhost) by nexus.carleton.ca (8.9.3/8.9.3) with ESMTP id JAA24195; Thu, 4 May 2000 09:00:07 -0400 Date: Thu, 4 May 2000 09:00:06 -0400 (EDT) From: Rod Stewart To: Lavu Sridhar Cc: linux-arm@vger.rutgers.edu Subject: Re: Binutils files In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Thu, 4 May 2000, Lavu Sridhar wrote: > Where can I get the Binutils 2.9.5 rpm file? > I am trying to compile the linux kernel 2.3.99 for ARM CL7500FE processor. ftp://ftp.valinux.com/pub/support/hjl/binutils/binutils-2.9.5.0.xx.tar.gz Then you can do "rpm -ta binutils-2.9.5.0.xx.tar.gz" to build the rpms. -Rms unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 17:33:18 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nOYw-0000Id-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 17:33:18 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 5FA2815E4B; Thu, 4 May 2000 18:33:27 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 11:58:57 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 11:37:43 -0400 Received: from mail1.digital.com ([204.123.2.50]:4446 "EHLO mail1.digital.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 11:21:05 -0400 Received: from pachyderm.pa.dec.com (pachyderm.pa.dec.com [16.4.16.23]) by mail1.digital.com (8.9.2/8.9.3/WV2.0h) with ESMTP id IAA31175; Thu, 4 May 2000 08:29:52 -0700 (PDT) Received: by pachyderm.pa.dec.com; id IAA20658; Thu, 4 May 2000 08:29:43 -0700 (PDT) Date: Thu, 4 May 2000 08:29:43 -0700 (PDT) From: jg@pa.dec.com (Jim Gettys) Message-Id: <200005041529.IAA20658@pachyderm.pa.dec.com> X-Mailer: Pachyderm (client volatile-28.crl.dec.com, user jg) To: Alan Chong Cc: Philip Blundell , armLinux In-Reply-To: <000a01c431b2$f8524f20$a412420a@Nicodemus> Subject: Re: XWindow Mime-Version: 1.0 Content-Type: text/plain Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Yes. It has been tried once. I told the guilty parties they were crazy, but they tried anyway. As I expected, disaster ensued. It has been proven to be a very bad idea. X in the kernel is a BIG mistake. The CPU is the same speed in the kernel as in a user process: you gain nothing, and generate major problems (e.g. memory management). X already runs on Arm just fine: (on Itsy, and another device we have). XFree86 4.0a (the current development snapshot available to members of the XFree86 project) will cross compile out of the box on the fbdev driver. I sent some patches in on 4.0 to aid in cross compiling that are in 4.0a. Size of the executable is about 600Kbytes (700K with symbols): Keith Packard's new frame buffer code is MUCH smaller than the code that has been used in the past. To join the XFree86 project, see their web site at www.xfree86.org. - Jim Gettys > Sender: owner-linux-arm@vger.rutgers.edu > From: "Alan Chong" > Date: Tue, 4 May 2004 16:37:00 +0800 > To: "Philip Blundell" > Cc: "armLinux" > Subject: Re: XWindow > ----- > I was given the task to run X on brutus board. Wonder where are all the x > window system source code located ??? > > With regards > > > -----Original Message----- > From: Philip Blundell > To: Alan Chong > Cc: armLinux > Date: Thursday, May 04, 2000 4:04 PM > Subject: Re: XWindow > > >In message <001401c43177$0a700800$a412420a@Nicodemus>, "Alan Chong" writes: > >>Hi !!! Has anyone ever include XWindow codes into the kernel ??? > > > >I don't think so. Why do you want to do this? > > > >p. > > > > > > > > > > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu > ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ > ++ kernel-related discussions. ++ -- Jim Gettys Technology and Corporate Development Compaq Computer Corporation jg@pa.dec.com unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 18:03:11 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nP1r-0000XZ-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 18:03:11 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id A630015DCE; Thu, 4 May 2000 19:03:19 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 12:25:23 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 11:59:06 -0400 Received: from p10-robin-gui.tch.enablis.net ([194.168.180.70]:4756 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 11:37:40 -0400 Received: from flint.arm.linux.org.uk (root@flint [192.168.0.4]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id JAA26780; Thu, 4 May 2000 09:03:42 +0100 Received: (from linux@localhost) by flint.arm.linux.org.uk (8.9.3/8.9.3) id IAA20512; Thu, 4 May 2000 08:57:32 +0100 From: Russell King - ARM Linux Admin Message-Id: <200005040757.IAA20512@flint.arm.linux.org.uk> Subject: Re: XWindow To: chongsm@cet.st.com.sg (Alan Chong) Date: Thu, 4 May 2000 08:57:32 +0100 (BST) Cc: linux-arm@vger.rutgers.edu (armLinux) In-Reply-To: <001401c43177$0a700800$a412420a@Nicodemus> from "Alan Chong" at May 04, 2004 09:28:01 AM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Alan Chong writes: > Hi !!! Has anyone ever include XWindow codes into the kernel ??? > I am given the task of doing it but don't know where to start. > Any advice is very much appreciated. You're asking about integrating the X server code into the kernel? That would cause many problems. For instance, any memory that the kernel allocates can not be swapped out. Since X tends to use a lot of memory, this would mean that you could easily use a large unswappable chunk of memory. Also, there is a security issue here - you could easily launch a denial-of- service attack against that by causing the X server to allocate more and more memory until the machine has no more memory available to allocate. It's also against the traditional unix philosophy as well. Why do you want to do such a strange thing? _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 20:30:41 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nRKb-0001vL-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 20:30:41 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id BF4A715D75; Thu, 4 May 2000 21:30:49 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 14:46:42 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 13:59:51 -0400 Received: from [194.216.164.17] ([194.216.164.17]:3282 "EHLO salisbury.labs.futuretv.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 13:21:14 -0400 Received: from zebra.labs.futuretv.com ([192.168.32.2] ident=mail) by salisbury.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12nQWX-0005CT-00 for linux-arm@vger.rutgers.edu; Thu, 04 May 2000 18:38:57 +0000 Received: from [192.168.33.3] (helo=fountain.labs.futuretv.com ident=mail) by zebra.labs.futuretv.com with esmtp (Exim 3.12 #1) id 12nPRm-0000H9-00; Thu, 04 May 2000 18:29:58 +0100 Received: from localhost ([127.0.0.1] helo=fountain.labs.futuretv.com ident=pb) by fountain.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12nPRl-0004TZ-00; Thu, 04 May 2000 18:29:57 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: ee96162@ee.iitm.ernet.in Cc: linux-arm@vger.rutgers.edu Subject: Re: Binutils files In-Reply-To: Message from Lavu Sridhar of "Thu, 04 May 2000 15:17:19 +0530." References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 04 May 2000 18:29:56 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message , L avu Sridhar writes: >Where can I get the Binutils 2.9.5 rpm file? I don't think there is one. You have to compile it from source. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 20:47:31 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nRas-00024U-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 20:47:31 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 18DF815D64; Thu, 4 May 2000 21:47:38 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 14:48:24 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 14:14:33 -0400 Received: from mail1.digital.com ([204.123.2.50]:4544 "EHLO mail1.digital.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 13:42:15 -0400 Received: from pachyderm.pa.dec.com (pachyderm.pa.dec.com [16.4.16.23]) by mail1.digital.com (8.9.2/8.9.3/WV2.0h) with ESMTP id KAA14484; Thu, 4 May 2000 10:51:10 -0700 (PDT) Received: by pachyderm.pa.dec.com; id KAA00724; Thu, 4 May 2000 10:51:09 -0700 (PDT) Date: Thu, 4 May 2000 10:51:09 -0700 (PDT) From: jg@pa.dec.com (Jim Gettys) Message-Id: <200005041751.KAA00724@pachyderm.pa.dec.com> X-Mailer: Pachyderm (client volatile-28.crl.dec.com, user jg) To: Russell King - ARM Linux Admin Cc: chongsm@cet.st.com.sg (Alan Chong), linux-arm@vger.rutgers.edu (armLinux) In-Reply-To: <200005040757.IAA20512@flint.arm.linux.org.uk> Subject: Re: XWindow Mime-Version: 1.0 Content-Type: text/plain Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Probably for the reason it got tried in the first place 13 years ago: a pointy haired manager thought it was a good idea.... - Jim > Why do you want to do such a strange thing? > _____ -- Jim Gettys Technology and Corporate Development Compaq Computer Corporation jg@pa.dec.com unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 21:38:54 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nSOc-00063c-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 21:38:54 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id B740515D6A; Thu, 4 May 2000 22:39:03 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 15:45:53 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 14:50:06 -0400 Received: from mail6.svr.pol.co.uk ([195.92.193.212]:22597 "EHLO mail6.svr.pol.co.uk") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 14:28:20 -0400 Received: from modem-103.new-hampshire.dialup.pol.co.uk ([62.137.80.103] helo=freeserve) by mail6.svr.pol.co.uk with smtp (Exim 3.13 #0) id 12nQUc-0001vG-00 for linux-arm@vger.rutgers.edu; Thu, 04 May 2000 19:37:01 +0100 Date: Thu, 04 May 2000 19:33:00 +0100 From: Peter Naulls To: linux-arm@vger.rutgers.edu Subject: Re: Error During File System Check Message-ID: <475689b949%peter@erble.freeserve.co.uk> In-Reply-To: X-Mailer: Messenger v1.40f for RISC OS MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Posting-Agent: RISC OS Newsbase 0.60m User-Agent: POPstar/2.02 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message Wookey wrote: > > I have just managed to get Linux installed on my RiscPC, after many > > attempts. I can now boot into Linux but during the startup it reports > > the following - "An error occurred during the file system check, > > dropping you into a shell. The system will re-boot when you leave the > > shell" > Yes. The root filesystem is mouted read-only to start with for the > filesystem check to go ahead safely. If this check goes OK then it > reamounts the filesystem read-write and continues booting. (this is all > standard Linux/Unix boot proceedure). > > > Can anyone suggest a solution for the above? > fsck is the command for fixing filesystems so you should try runnig that > manually to get some info an what the problem is. man fsck gives details. Chances are either it's an fsck thing as wookey mentioned, or you have something wrong in /etc/fstab (in particular, the swap entry). You should check that. Peter -- ------------------------------------------------------------------------ Peter Naulls - peter@erble.freeserve.co.uk Homepage - http://free.prohosting.com/~chocky/ Java for RISC OS and ARM - http://free.prohosting.com/~chocky/java/ Debian Linux on RiscPCs - http://www.erble.freeserve.co.uk/ ------------------------------------------------------------------------ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 22:59:26 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nTeY-0007JS-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 22:59:26 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 53C8915D98; Thu, 4 May 2000 23:59:35 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 17:02:46 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 15:57:48 -0400 Received: from H-135-207-30-103.research.att.com ([135.207.30.103]:2904 "HELO mail-green.research.att.com") by vger.rutgers.edu with SMTP id ; Thu, 4 May 2000 15:12:29 -0400 Received: from hermes.research.att.com (hermes.research.att.com [135.207.16.38]) by mail-green.research.att.com (Postfix) with ESMTP id B48D61E092 for ; Thu, 4 May 2000 15:21:29 -0400 (EDT) Received: from research.att.com (tcc@dhcp227.research.att.com [135.207.28.227]) by hermes.research.att.com (8.8.7/8.8.7) with ESMTP id PAA16051 for ; Thu, 4 May 2000 15:21:25 -0400 (EDT) Message-ID: <3911CD50.AF08BA95@research.att.com> Date: Thu, 04 May 2000 15:19:44 -0400 From: "Jack T. Chang" Organization: AT&T Labs-Research X-Mailer: Mozilla 4.72 [en] (X11; U; Linux 2.2.14-15mdk i686) X-Accept-Language: en MIME-Version: 1.0 To: "linux-arm@vger.rutgers.edu" Subject: SA-1110 development board Content-Type: multipart/alternative; boundary="------------4DD76A4C942AA67CC197F130" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing --------------4DD76A4C942AA67CC197F130 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Greetings. Is there a step-by-step Linux configuration document to run Intel SA-1110 develelopment platform? Thanks -- Jack T. Chang URL: http://www.research.att.com/info/tcc --------------4DD76A4C942AA67CC197F130 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit 
Greetings.
Is there a step-by-step Linux configuration document to run Intel SA-1110
develelopment platform? Thanks
-- 

Jack T. Chang           
URL: http://www.research.att.com/info/tcc
  --------------4DD76A4C942AA67CC197F130-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 04 23:18:12 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nTwi-0007ak-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 04 May 2000 23:18:12 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 7BCAD15DAA; Fri, 5 May 2000 00:18:21 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 17:03:35 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 15:58:58 -0400 Received: from [202.141.26.181] ([202.141.26.181]:1317 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 15:21:14 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id BAA24759 for ; Fri, 5 May 2000 01:01:08 +0530 Date: Fri, 5 May 2000 01:01:08 +0530 (IST) From: Lavu Sridhar Reply-To: ee96162@ee.iitm.ernet.in To: linux-arm@vger.rutgers.edu Subject: GCC Compiler for 7500FE Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello, I am having Cirrus Logic CL7500FE Evaluation Board to which I want to port Linux. I am using the Arm-Linux kernel 2.3.99 from CVS Netwider and the binutils 2.9.5.0.37. Where can I download the compiler for this kernel? Regards, Lavu Sridhar unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 00:27:10 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nV1S-0008JX-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 00:27:10 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 57E5615D45; Fri, 5 May 2000 01:27:19 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 18:22:12 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 17:03:54 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:3978 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 15:59:29 -0400 Date: Thu, 4 May 2000 16:08:50 -0400 (EDT) From: Nicolas Pitre To: "Naik, Uday" Cc: "'Russell King - ARM Linux Admin'" , linux-arm@vger.rutgers.edu Subject: RE: undefined instruction problem In-Reply-To: <3D33CF40366DD111AC4100A0C96B22AC0870B45A@fmsmsx34.fm.intel.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Wed, 3 May 2000, Naik, Uday wrote: > I looked at the ramdisk (ramdisk_img.gz from nico's site). The ld-2.1.2.so > and libc-2.1.2.so seem much smaller than the one's in my tools chain. > Have they been specially built for a small footprint ?? No. Only stripped. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 00:29:16 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nV3U-0008MU-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 00:29:16 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2B62D15D8E; Fri, 5 May 2000 01:29:25 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 18:30:11 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 17:04:10 -0400 Received: from [202.141.26.181] ([202.141.26.181]:1506 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 16:03:23 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id BAA26955; Fri, 5 May 2000 01:42:24 +0530 Date: Fri, 5 May 2000 01:42:23 +0530 (IST) From: Lavu Sridhar Reply-To: ee96162@ee.iitm.ernet.in To: Rod Stewart Cc: linux-arm@vger.rutgers.edu Subject: Re: Binutils files In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Thanks, I have installed the Binutils 2.9.5.0.37 . After that I tried to compile the kernel (2.3.99 from CVS netwider). I realised that I did not have the compiler: arm-linux-gcc :) Where do I download it from? Regards, Lavu Sridhar -------------------------------------------------------------------- On Thu, 4 May 2000, Rod Stewart wrote: >On Thu, 4 May 2000, Lavu Sridhar wrote: > >> Where can I get the Binutils 2.9.5 rpm file? >> I am trying to compile the linux kernel 2.3.99 for ARM CL7500FE processor. > >ftp://ftp.valinux.com/pub/support/hjl/binutils/binutils-2.9.5.0.xx.tar.gz > >Then you can do "rpm -ta binutils-2.9.5.0.xx.tar.gz" to build the rpms. > >-Rms --------------------------------------------------------------------- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 00:30:25 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nV4b-0008NC-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 00:30:25 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id D179215DAA; Fri, 5 May 2000 01:30:34 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 18:40:28 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 17:04:27 -0400 Received: from blazie.com ([207.97.93.2]:23406 "EHLO blazie.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 16:07:28 -0400 Received: from localhost (localhost [127.0.0.1]) by blazie.com (8.9.2/8.8.7) with ESMTP id QAA03827 for ; Thu, 4 May 2000 16:16:32 -0400 (EDT) Date: Thu, 4 May 2000 16:16:32 -0400 (EDT) From: Chris Blazie To: linux-arm@vger.rutgers.edu Subject: sa1110 kernel boot cont. Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I'm still wrestling with getting a kernel to boot on our SA1110 development board. After a series of crazy, inconsistent behaviors I set up a new kernel tree and started over. Now I think I have a consistent symptom I can use to find the problem. In head.S after the kernel is decompressed, there is some code that moves everything from reloc_start: to reloc_end: to the address at the end of the decompressed kernel. After the move it jumps to the new reloc_start: address. In my case it never gets there; debug messages immediately after the jump never appear and within a second or so I get repeated: We made it to the breakpoint vector!! R13: 0XC0FFFFC8 R14: 0X800F0010 I verified that the value passed to the pc (approximately 0xc00f9c0c) equals the value calculated for the destination of reloc_start: code. I have the mmu and caches off at this point. Aside from mis-configured or broken hardware, is there another plausible explanation for this behavior? Thanks, Chris unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 00:31:36 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nV5k-0008Nm-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 00:31:36 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 178EA15D9F; Fri, 5 May 2000 01:31:44 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 18:44:40 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 17:08:06 -0400 Received: from nexus.carleton.ca ([134.117.76.10]:3801 "EHLO nexus.carleton.ca") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 16:08:22 -0400 Received: from localhost (stewart@localhost) by nexus.carleton.ca (8.9.3/8.9.3) with ESMTP id QAA28465; Thu, 4 May 2000 16:17:15 -0400 Date: Thu, 4 May 2000 16:17:15 -0400 (EDT) From: Rod Stewart To: Lavu Sridhar Cc: linux-arm@vger.rutgers.edu Subject: Re: Binutils files In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I take it you are cross compiling? What is your build system, and target system? If you are cross compiling you will need to get a cross compiled version of gcc. Take a look at: http://www.inkvine.fluff.org/~chris/arm-tools.html if you want to build your own. I also have some precompiled rpms for ix86 to armv4l, at: ftp://ftp.nw.carleton.ca/cross/0.4/ -Rms On Fri, 5 May 2000, Lavu Sridhar wrote: > Thanks, I have installed the Binutils 2.9.5.0.37 . After that I tried to > compile the kernel (2.3.99 from CVS netwider). I realised that I did not > have the compiler: arm-linux-gcc :) Where do I download it from? > > Regards, > Lavu Sridhar > -------------------------------------------------------------------- > > On Thu, 4 May 2000, Rod Stewart wrote: > > >On Thu, 4 May 2000, Lavu Sridhar wrote: > > > >> Where can I get the Binutils 2.9.5 rpm file? > >> I am trying to compile the linux kernel 2.3.99 for ARM CL7500FE processor. > > > >ftp://ftp.valinux.com/pub/support/hjl/binutils/binutils-2.9.5.0.xx.tar.gz > > > >Then you can do "rpm -ta binutils-2.9.5.0.xx.tar.gz" to build the rpms. > > > >-Rms > --------------------------------------------------------------------- > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 02:45:53 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nXBh-0001Da-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 02:45:53 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id B290515DF5; Fri, 5 May 2000 03:46:02 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 20:27:02 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 19:11:10 -0400 Received: from cvsftp.cotw.com ([208.242.241.39]:3606 "EHLO cvsftp.cotw.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 17:53:00 -0400 Received: from cotw.com (dsl19.cedar-rapids.net [208.242.241.211]) by cvsftp.cotw.com (8.9.3/8.9.3) with ESMTP id RAA14446; Thu, 4 May 2000 17:02:30 -0500 Message-ID: <3911F2D9.E4AD7367@cotw.com> Date: Thu, 04 May 2000 16:59:53 -0500 From: Steve Hill X-Mailer: Mozilla 4.7 [en] (X11; I; Linux 2.3.47 i686) X-Accept-Language: en MIME-Version: 1.0 To: "Jack T. Chang" Cc: "linux-arm@vger.rutgers.edu" Subject: Re: SA-1110 development board References: <3911CD50.AF08BA95@research.att.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing "Jack T. Chang" wrote: > > Is there a step-by-step Linux configuration document to run Intel SA-1110 > develelopment platform? Thanks > Go here for starts: http://developer.intel.com/design/strong/applnots/sa1100lx/sa1100lx.htm -Steve -- Steven J. Hill - Embedded SW Engineer Public Key: 'finger sjhill@mail.cotw.com' FPR1: E124 6E1C AF8E 7802 A815 FPR2: 7D72 829C 3386 4C4A E17D unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 03:03:22 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nXSc-0001Pn-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 03:03:22 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id BDAB415DE9; Fri, 5 May 2000 04:03:31 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 20:29:16 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 19:17:34 -0400 Received: from crl.dec.com ([192.58.206.2]:4433 "EHLO crl.dec.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 18:21:56 -0400 Received: from ims.crl.dec.com (ims.crl.dec.com [16.11.0.11]) by crl.dec.com (8.8.8/RWD-1.2) with ESMTP id SAA23713; Thu, 4 May 2000 18:30:50 -0400 (EDT) Received: by ims.crl.dec.com with Internet Mail Service (5.5.2650.21) id ; Thu, 4 May 2000 18:35:08 -0400 Message-ID: From: George France To: "'ee96162@ee.iitm.ernet.in'" , linux-arm@vger.rutgers.edu Subject: RE: GCC Compiler for 7500FE Date: Thu, 4 May 2000 18:31:24 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing READ the ARCHIVES. The easiest solution is to download a working biniary toolchain. The following may be of some help. There have been so many questions and problems on the mailing list about building a Cross Tool Chain. We have decided to post a 38 Mbyte binary (executable) tar-ball here: http://crl.research.compaq.com/projects/personalserver/sw_download.html it is an arm-linux cross Tool Chain. The Tool Chain is made up of: binutils-2.9.5.0.22, gcc-2.95.2 - C, C++, f77, CHILL, java and objc. glibc-2.1.2. with the International crypt library. (THIS IS NOT FOR EXPORT) The Tool Chain is compiled for a i386 host with an armv4l target. Armv4 = the instructions set for the SA-110, SA-1100 and SA-1110 processors. l = little edian. Installation notes: The Tool Chain must be installed in /skiff/local. It will not work from any other path. The only other problem that you may have with the include files is that the tar ball was setup for Linux 2.2.14. You may need to setup a symbolic links for: ln -s /usr/src/linux/include/asm /skiff/local/arm-linux/include/asm ln -s /usr/src/linux/include/linux /skiff/local/arm-linux/include/linux or you could copy the /usr/src/linux/include/asm and /usr/src/linux/include/linux directories to the /skiff/local/arm-linux/include. Be certain that you have run 'make menuconfig' or equivalent, then 'make dep'. This will verify that your kernel tree is up-to-date and the correct symbolic links are up-to-date. This tool chain has glibc symbol versioning. If you are using a netwinder, you may have to compile your code with static libs. If there is interest, we may make a binary i386 to Strong-ARM cross gdb available for remote debugging. --George George France, france@crl.dec.com Cambridge Research Laboratory, Compaq Computer Corporation One Kendall Square, Building 700 MS: CRL Cambridge, MA 02139 USA -----Original Message----- From: Lavu Sridhar [mailto:ee96162@ee.iitm.ernet.in] Sent: Thursday, May 04, 2000 3:31 PM To: linux-arm@vger.rutgers.edu Subject: GCC Compiler for 7500FE Hello, I am having Cirrus Logic CL7500FE Evaluation Board to which I want to port Linux. I am using the Arm-Linux kernel 2.3.99 from CVS Netwider and the binutils 2.9.5.0.37. Where can I download the compiler for this kernel? Regards, Lavu Sridhar unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 04:27:24 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nYlw-0002Sv-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 04:27:24 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 0A5AA15D47; Fri, 5 May 2000 05:27:34 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 22:14:05 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 21:36:08 -0400 Received: from modemcable248.137-200-24.mtl.mc.videotron.net ([24.200.137.248]:63141 "EHLO xanadu.gn.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 20:25:31 -0400 Received: from localhost (nico@localhost) by xanadu.gn.com (8.9.3/8.9.3) with ESMTP id UAA00325; Thu, 4 May 2000 20:34:18 -0400 X-Authentication-Warning: xanadu.gn.com: nico owned process doing -bs Date: Thu, 4 May 2000 20:34:18 -0400 (EDT) From: Nicolas Pitre X-Sender: nico@xanadu.gn.com To: Chris Blazie Cc: linux-arm@vger.rutgers.edu Subject: Re: sa1110 kernel boot cont. In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Thu, 4 May 2000, Chris Blazie wrote: > Aside from mis-configured or broken hardware, is there another > plausible explanation for this behavior? Well... Are you sure your memory is OK? I think BLOB integrated my memory test routine. Did you try it? Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 04:29:05 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nYnZ-0002Us-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 04:29:05 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id F273515D93; Fri, 5 May 2000 05:29:14 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 4 May 2000 22:26:52 -0400 Received: by vger.rutgers.edu id ; Thu, 4 May 2000 22:06:19 -0400 Received: from modemcable248.137-200-24.mtl.mc.videotron.net ([24.200.137.248]:63147 "EHLO xanadu.gn.com") by vger.rutgers.edu with ESMTP id ; Thu, 4 May 2000 20:31:28 -0400 Received: from localhost (nico@localhost) by xanadu.gn.com (8.9.3/8.9.3) with ESMTP id UAA00333; Thu, 4 May 2000 20:40:14 -0400 X-Authentication-Warning: xanadu.gn.com: nico owned process doing -bs Date: Thu, 4 May 2000 20:40:14 -0400 (EDT) From: Nicolas Pitre X-Sender: nico@xanadu.gn.com To: "Jack T. Chang" Cc: "linux-arm@vger.rutgers.edu" Subject: Re: SA-1110 development board In-Reply-To: <3911CD50.AF08BA95@research.att.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Thu, 4 May 2000, Jack T. Chang wrote: > Greetings. > > Is there a step-by-step Linux configuration document to run Intel SA-1110 > develelopment platform? Thanks See John G Dorsey's notes at http://www.cs.cmu.edu/~wearable/software/assabet.html Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 13:27:11 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nhCJ-0007dn-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 13:27:11 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id B757F15D69; Fri, 5 May 2000 14:27:20 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 5 May 2000 08:17:30 -0400 Received: by vger.rutgers.edu id ; Fri, 5 May 2000 08:17:12 -0400 Received: from H-135-207-30-103.research.att.com ([135.207.30.103]:2531 "HELO mail-green.research.att.com") by vger.rutgers.edu with SMTP id ; Fri, 5 May 2000 08:17:04 -0400 Received: from hermes.research.att.com (hermes.research.att.com [135.207.16.38]) by mail-green.research.att.com (Postfix) with ESMTP id 4BD401E04A for ; Fri, 5 May 2000 08:26:21 -0400 (EDT) Received: from nero.research.att.com (nero [135.207.17.76]) by hermes.research.att.com (8.8.7/8.8.7) with ESMTP id IAA28036 for ; Fri, 5 May 2000 08:26:16 -0400 (EDT) From: "Jack T.C. Chang" Received: (from tcc@localhost) by nero.research.att.com (980427.SGI.8.8.8/8.8.5) id IAA78681 for linux-arm@vger.rutgers.edu; Fri, 5 May 2000 08:26:20 -0400 (EDT) Date: Fri, 5 May 2000 08:26:20 -0400 (EDT) Message-Id: <200005051226.IAA78681@nero.research.att.com> To: linux-arm@vger.rutgers.edu Subject: Re: downloading kernel (SA1110) Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing If I use my laptop (which only has one serial port ttyS0) as the host, what should I modify in the kernel in order to download kernel to Assabet and use minicom as console? Thanks -Jack ====== Jack T. Chang AT&T Laboratories - Research 180 Park Ave., Bldg. 103, Rm. A007, Florham Park, NJ 07932 U S Tel: (973)360-8217 Email: tcc@research.att.com URL:http://www.research.att.com/info/tcc unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 15:34:51 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12njBr-0000zU-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 15:34:51 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 1D92115D5E; Fri, 5 May 2000 16:35:01 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 5 May 2000 10:08:29 -0400 Received: by vger.rutgers.edu id ; Fri, 5 May 2000 10:00:34 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:4564 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Fri, 5 May 2000 09:47:37 -0400 Date: Fri, 5 May 2000 09:57:40 -0400 (EDT) From: Nicolas Pitre To: "Jack T.C. Chang" Cc: linux-arm@vger.rutgers.edu Subject: Re: downloading kernel (SA1110) In-Reply-To: <200005051226.IAA78681@nero.research.att.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 5 May 2000, Jack T.C. Chang wrote: > > If I use my laptop (which only has one serial port ttyS0) as the host, > what should I modify in the kernel in order to download kernel to Assabet > and use minicom as console? Thanks Nothing. Please read my notes. You'll see that Assabet setup is already ment to be used over a single serial port. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 16:08:34 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12njiU-0001Tv-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 16:08:34 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 5BE7215D47; Fri, 5 May 2000 17:08:44 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 5 May 2000 10:55:15 -0400 Received: by vger.rutgers.edu id ; Fri, 5 May 2000 10:48:44 -0400 Received: from netwinder.org ([207.245.35.202]:61099 "EHLO kei.netwinder.org") by vger.rutgers.edu with ESMTP id ; Fri, 5 May 2000 10:47:12 -0400 Received: from netwinder.org ([10.1.19.121]) by kei.netwinder.org (8.9.3/8.9.3) with ESMTP id KAA20473; Fri, 5 May 2000 10:55:50 -0400 Message-ID: <3912DFD7.FCCFC9E8@netwinder.org> Date: Fri, 05 May 2000 10:51:03 -0400 From: Scott Bambrough Organization: Rebel.com X-Mailer: Mozilla 4.7 [en] (Win95; U) X-Accept-Language: en MIME-Version: 1.0 Cc: ee96162@ee.iitm.ernet.in, linux-arm@vger.rutgers.edu Subject: Re: Binutils files References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: unlisted-recipients: ;(no To-header on input) Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Philip Blundell wrote: > > In message , L > avu Sridhar writes: > >Where can I get the Binutils 2.9.5 rpm file? > > I don't think there is one. You have to compile it from source. You can get one from: ftp://ftp.netwinder.org/users/s/scottb/current/binutils-2.9.5.0.37-1.src.rpm -- Scott Bambrough - Software Engineer REBEL.COM http://www.rebel.com NetWinder http://www.netwinder.org unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 20:36:59 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nnuF-0005Eo-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 20:36:59 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 9026B15D4A; Fri, 5 May 2000 21:37:05 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 5 May 2000 15:17:21 -0400 Received: by vger.rutgers.edu id ; Fri, 5 May 2000 15:00:58 -0400 Received: from tazenda.demon.co.uk ([158.152.220.239]:1175 "EHLO kings-cross.london.uk.eu.org") by vger.rutgers.edu with ESMTP id ; Fri, 5 May 2000 14:17:15 -0400 Received: from localhost ([::ffff:127.0.0.1] helo=kings-cross.london.uk.eu.org ident=phil) by kings-cross.london.uk.eu.org with esmtp (Exim 3.11 #1) id 12nnjH-000822-00; Fri, 05 May 2000 20:25:39 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: Vikas Cc: linux-arm@vger.rutgers.edu In-Reply-To: Message from Vikas of "Thu, 04 May 2000 18:09:21 +0530." References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 05 May 2000 20:25:39 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >I would like to know if anyone has experience in running linux on a >CL-PS7500FE based diskless board. Yes. >If so, was the linux ported using SDT ? No. The GNU tools are better suited. >Does it now work like a standalone board (with the Linux on a flash) ? Yes. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 05 20:38:05 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nnvI-0005HT-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 05 May 2000 20:38:05 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 88B8315D8E; Fri, 5 May 2000 21:38:15 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 5 May 2000 15:17:23 -0400 Received: by vger.rutgers.edu id ; Fri, 5 May 2000 15:01:10 -0400 Received: from ice.fiftyone.com ([208.225.80.11]:1310 "EHLO ice.fiftyone.com") by vger.rutgers.edu with ESMTP id ; Fri, 5 May 2000 14:18:34 -0400 Received: from server01.asi (akron-80-162.ar51.net [208.225.80.162]) by ice.fiftyone.com (8.9.3/8.8.7) with ESMTP id OAA01848; Fri, 5 May 2000 14:27:48 -0400 Received: by SERVER01 with Internet Mail Service (5.5.2448.0) id ; Fri, 5 May 2000 14:27:12 -0400 Message-ID: From: Jeff Sutherland To: "'Chris Blazie'" , "'linux-arm@vger.rutgers.edu'" Subject: RE: sa1110 kernel boot cont. Date: Fri, 5 May 2000 14:27:09 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > I'm still wrestling with getting a kernel to boot on our SA1110 > development board. After a series of crazy, inconsistent behaviors I > set up a new kernel tree and started over. Now I think I have a > consistent symptom I can use to find the problem. In head.S after the > kernel is decompressed, there is some code that moves everything from > reloc_start: to reloc_end: to the address at the end of the > decompressed > kernel. After the move it jumps to the new reloc_start: > address. In my > case it never gets there; debug messages immediately after > the jump never > appear and within a second or so I get repeated: > > We made it to the breakpoint vector!! > R13: 0XC0FFFFC8 > R14: 0X800F0010 > > I verified that the value passed to the pc (approximately > 0xc00f9c0c) equals the value calculated for the destination of > reloc_start: code. I have the mmu and caches off at this point. > > Aside from mis-configured or broken hardware, is there another > plausible explanation for this behavior? > > Thanks, > Chris Unless you've seriously munged your new kernel this is almost assuredly hardware related. The decompressing/moving/relocating process is pretty well rung out, even on the StrongARM. If you can't run reliably without any of the caches or MMU turned on, it's time to start debugging hardware or your bootloader's SDRAM setup routines. //Jeff unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Sat May 06 08:26:06 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12nyyU-00049D-00 for linux-arm-archive@lists.arm.linux.org.uk; Sat, 06 May 2000 08:26:06 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id C7FED15D42; Sat, 6 May 2000 09:26:16 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Sat, 6 May 2000 03:16:08 -0400 Received: by vger.rutgers.edu id ; Sat, 6 May 2000 03:15:51 -0400 Received: from [202.141.26.181] ([202.141.26.181]:4335 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Sat, 6 May 2000 03:15:44 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id MAA28956 for ; Sat, 6 May 2000 12:50:37 +0530 Date: Sat, 6 May 2000 12:50:37 +0530 (IST) From: Lavu Sridhar Reply-To: ee96162@ee.iitm.ernet.in To: linux-arm@vger.rutgers.edu Subject: BIOS for 7500FE Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Where can I get the BIOS code for a Cirrus Logic 7500FE Evaluatio Board? Currently the Flash has the Angel Debugging Code on it. Regards, Lavu Sridhar --------------------------------------------------------------------- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Sun May 07 14:01:33 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12oQgf-0002fD-00 for linux-arm-archive@lists.arm.linux.org.uk; Sun, 07 May 2000 14:01:33 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id B7B2015DAC; Sun, 7 May 2000 15:01:45 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Sun, 7 May 2000 08:51:06 -0400 Received: by vger.rutgers.edu id ; Sun, 7 May 2000 08:50:58 -0400 Received: from [202.141.26.181] ([202.141.26.181]:2871 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Sun, 7 May 2000 08:50:42 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id SAA10796 for ; Sun, 7 May 2000 18:17:59 +0530 Date: Sun, 7 May 2000 18:17:59 +0530 (IST) From: Lavu Sridhar Reply-To: ee96162@ee.iitm.ernet.in To: linux-arm@vger.rutgers.edu Subject: ARM Sample BIOS Code Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello. I want to know if I can find a BIOS code which I can run using the ARM SDT to initialise the chips on the Cirrus Logic Evaluation Board. If I could find any sample code that was written for an ARM processor, then maybe I could modify it for my Board. Please let me know where I can find the code Regards, Lavu Sridhar --------------------------------------------------------------------- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 08 08:06:20 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12ohcS-0002aJ-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 08 May 2000 08:06:20 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 96B5D15E9A; Mon, 8 May 2000 09:06:34 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 8 May 2000 02:55:52 -0400 Received: by vger.rutgers.edu id ; Mon, 8 May 2000 02:55:43 -0400 Received: from lakdiva.slt.lk ([204.143.96.17]:49160 "EHLO lakdiva.slt.lk") by vger.rutgers.edu with ESMTP id ; Mon, 8 May 2000 02:55:30 -0400 Received: from obelix.atpos.lk ([203.115.31.220]) by lakdiva.slt.lk (8.9.1b+Sun/8.9.1) with ESMTP id NAA08846 for ; Mon, 8 May 2000 13:04:48 -0600 (GMT) Received: from sri.atpos.com (192.1.1.105 [192.1.1.105]) by obelix.atpos.lk with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2650.21) id K2G0Z4M0; Mon, 8 May 2000 12:59:05 +0600 Message-ID: <391666C0.C31F5463@sri.atpos.com> Date: Mon, 08 May 2000 13:03:28 +0600 From: Nandana X-Mailer: Mozilla 4.7 [en] (X11; I; Linux 2.2.14-15mdk i686) X-Accept-Language: en MIME-Version: 1.0 To: "linux-arm@vger.rutgers.edu" Subject: [Re: Question aboug hardware.h] Content-Type: multipart/mixed; boundary="------------B040E6D8652E9B44DE56633F" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing This is a multi-part message in MIME format. --------------B040E6D8652E9B44DE56633F Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit --------------B040E6D8652E9B44DE56633F Content-Type: message/rfc822 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Mozilla-Status2: 00000000 Message-ID: <3916666E.1FA28B50@sri.atpos.com> Date: Mon, 08 May 2000 13:02:06 +0600 From: Nandana X-Mailer: Mozilla 4.7 [en] (X11; I; Linux 2.2.14-15mdk i686) X-Accept-Language: en MIME-Version: 1.0 To: Nicolas Pitre Subject: Re: Question aboug hardware.h References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hi, Have someone got any idea about the method to access PCMCIA attribute space . We tried it using io_p2v but we had segmentation faults. Regards Harsha Nicolas Pitre wrote: > On Fri, 5 May 2000, Chien-Min Lee wrote: > > > > > >> However, if we use the physical address 0x91xxxxxx, after the > > >> transform of io_p2v(0x91xxxxxx), it can not get the original physical > > >> address by io_v2p. > > > > >Yes. All the virtual->physical and physical->virtual macros are only valid > > >for RAM areas, not general IO. > > > > Does this mean that these two macros are useless!?? > > What address type(physical or virtual) do we use to access the registers of > > peripheral control modules?? > > You really don't have to bother about virtual or physical location of > registers. If you want to clear some GPIOs, simply use > > GEDR |= (1< GPCR = (1< val = (GPLR & (1< > where x and y are your GPIO numbers. If you want to play with the memory > control register, simply use MECR like: > > MECR = (MECR & (some_bits)) | some_other_bits; > > All those peripheral registers are defined in include/asm/arch/SA-1100.h. > You should use them and not care about where and how they are mapped. > > Nicolas > > unsubscribe: body of `unsubscribe linux-arm-kernel' to majordomo@lists.arm.linux.org.uk --------------B040E6D8652E9B44DE56633F-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 08 11:13:03 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12okX8-00042l-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 08 May 2000 11:13:03 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 6358615E09; Mon, 8 May 2000 12:13:17 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 8 May 2000 06:02:19 -0400 Received: by vger.rutgers.edu id ; Mon, 8 May 2000 06:02:12 -0400 Received: from extmx.itri.org.tw ([140.96.158.1]:29715 "EHLO extmx.itri.org.tw") by vger.rutgers.edu with ESMTP id ; Mon, 8 May 2000 06:01:53 -0400 Received: from nts.itri.org.tw (ntp.itri.org.tw [140.96.159.2]) by extmx.itri.org.tw (8.8.8/8.8.8) with ESMTP id SAA09721; Mon, 8 May 2000 18:12:25 +0800 (CST) Received: from oax2.CCL.ITRI.Org.tw (oax2.ccl.itri.org.tw [140.96.110.211]) by nts.itri.org.tw (8.8.8/8.8.8) with ESMTP id SAA23102; Mon, 8 May 2000 18:23:37 +0800 (CST) Received: from pc120105.ccl.itri.org.tw (pc120105.ccl.itri.org.tw [140.96.120.105]) by oax2.CCL.ITRI.Org.tw (8.8.5/8.8.5) with ESMTP id SAA14321; Mon, 8 May 2000 18:11:12 +0800 (CST) Date: Mon, 8 May 2000 18:09:32 +0000 (Local time zone must be set--see zic manual page) From: Murphy Chen X-Sender: murphy@pc120105.ccl.itri.org.tw To: Nandana Cc: "linux-arm@vger.rutgers.edu" Subject: Re: [Re: Question aboug hardware.h] In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=Big5 Content-Transfer-Encoding: 8BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Mon, 8 May 2000, Nandana wrote: > Hi, > Have someone got any idea about the method to access PCMCIA attribute space > . > We tried it using io_p2v but we had segmentation faults. Do you access attribute space in kernel space or in user space? If you access it in kernel space, you can use their virtual addresses directly. For example, if you want to access PCMCIA0 attribute space, you can use: inb(0x08000000+offset); unsigned char inb(unsigned int addr) { return (*((unsigned char*)(PCIO_BASE+(addr)))); } ------------------------------------------------------- Murphy Chen (łŻĽż­ő) murphy@itri.org.tw Design Engineer, Internet Embedded System Department Computer & Communications Research Laboratories Industrial Technology Research Institute, Taiwan unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 08 14:50:11 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12onvH-0005wO-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 08 May 2000 14:50:11 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 3BCEA15E79; Mon, 8 May 2000 15:50:26 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 8 May 2000 09:37:20 -0400 Received: by vger.rutgers.edu id ; Mon, 8 May 2000 09:35:16 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:1501 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Mon, 8 May 2000 09:31:03 -0400 Received: from dutein71 by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id PAA16375; Mon, 8 May 2000 15:40:56 +0200 (MET DST) Message-Id: <200005081340.PAA16375@duteinh.et.tudelft.nl> From: Erik Mouw To: nico@cam.org Cc: chris@blazie.com, linux-arm@vger.rutgers.edu Subject: Re: sa1110 kernel boot cont. In-Reply-To: Organization: Eric conspiracy secret labs Date: Mon May 08 15:40:55 +0200 (MDT) 2000 X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.0.1 - with PGP support, PGP engine version 0.5 (IRIX) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Thu, 04 May 2000 20:34:18 -0400 (EDT), Nicolas Pitre wrote: > On Thu, 4 May 2000, Chris Blazie wrote: >> Aside from mis-configured or broken hardware, is there another >> plausible explanation for this behavior? > > Well... Are you sure your memory is OK? I think BLOB integrated my > memory test routine. Did you try it? Blob doesn't contain memory test routines yet. My To Do list is quite long... Erik -- A towel has immense psychological value. -- Douglas Adams, The Hitch Hikers Guide to the Galaxy unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 08 14:59:51 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12oo4d-00065B-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 08 May 2000 14:59:51 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id AD49E15E8B; Mon, 8 May 2000 16:00:06 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 8 May 2000 09:47:59 -0400 Received: by vger.rutgers.edu id ; Mon, 8 May 2000 09:43:25 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:1520 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Mon, 8 May 2000 09:38:25 -0400 Received: from dutein71 by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id PAA16449; Mon, 8 May 2000 15:48:23 +0200 (MET DST) Message-Id: <200005081348.PAA16449@duteinh.et.tudelft.nl> From: Erik Mouw To: ee96162@ee.iitm.ernet.in Cc: linux-arm@vger.rutgers.edu Subject: Re: ARM Sample BIOS Code In-Reply-To: Organization: Eric conspiracy secret labs Date: Mon May 08 15:48:21 +0200 (MDT) 2000 X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.0.1 - with PGP support, PGP engine version 0.5 (IRIX) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Sun, 07 May 2000 18:17:59 +0530 (IST), Lavu Sridhar wrote: > I want to know if I can find a BIOS code which I can run using the ARM SDT > to initialise the chips on the Cirrus Logic Evaluation Board. If I could > find any sample code that was written for an ARM processor, then maybe I > could modify it for my Board. Please let me know where I can find the code You might want to give blob a try. It's currently written for the SA-1100 CPU, so you'll have to modify start.S and serial.c. The disadvantage (well, I call it an advantage) is that it must be build using the GNU toolchain, but you'll need the GNU toolchain anyway if you want to run Linux on your board. You can get blob at http://www.lart.tudelft.nl/lartware/blob/ . Erik -- J.A.K. (Erik) Mouw, Information and Communication Theory Group, Department of Electrical Engineering, Faculty of Information Technology and Systems, Delft University of Technology, PO BOX 5031, 2600 GA Delft, The Netherlands Phone: +31-15-2783635 Fax: +31-15-2781843 Email: J.A.K.Mouw@its.tudelft.nl WWW: http://www-ict.its.tudelft.nl/~erik/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 08 17:22:45 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12oqIv-0007nB-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 08 May 2000 17:22:45 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 6276215EE6; Mon, 8 May 2000 18:23:00 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 8 May 2000 12:03:32 -0400 Received: by vger.rutgers.edu id ; Mon, 8 May 2000 12:02:56 -0400 Received: from [212.219.8.178] ([212.219.8.178]:4765 "EHLO stasis.wincoll.ac.uk") by vger.rutgers.edu with ESMTP id ; Mon, 8 May 2000 11:59:23 -0400 Received: from localhost (arm@localhost) by stasis.wincoll.ac.uk (8.9.3/8.8.7) with ESMTP id RAA19705 for ; Mon, 8 May 2000 17:09:04 +0100 Date: Mon, 8 May 2000 17:09:04 +0100 (BST) From: David Joy X-Sender: arm@stasis.wincoll.ac.uk To: linux-arm@vger.rutgers.edu Subject: booting with !Linux Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I'm sure it's very simple, but I can't work out how to get !Linux to boot kernel ADFS::4.$.vmlinux with argument root=/dev/hda4 so that it loads immediately when I tell it to load. At the moment, it asks me if I want to return to Risc OS, or load linux; I have to press down, and then return, and return again to load. The command I have used is !Linux -bootkernel ADFS::4.$.vmlinux -args root=/dev/hda4 but this still asks me to select Risc OS or Linux. I do not have boot.conf or loadmap installed on the linux system, so I cannot get it to load off *adfs::4.4. As a matter of fact, the linux is Debian, but I doubt that makes much difference. All I am trying to do is get !Linux to load the kernel immediately, rather than to give me a menu. Is this possible? Thank you very much, -- David Joy. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 08 19:30:32 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12osIa-0000i9-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 08 May 2000 19:30:32 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 902E615F02; Mon, 8 May 2000 20:30:47 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 8 May 2000 14:19:36 -0400 Received: by vger.rutgers.edu id ; Mon, 8 May 2000 14:15:09 -0400 Received: from dfw7-1.relay.mail.uu.net ([199.171.54.106]:60028 "EHLO dfw7-1.relay.mail.uu.net") by vger.rutgers.edu with ESMTP id ; Mon, 8 May 2000 14:14:31 -0400 Received: from xedia.com by dfw7sosrv11.alter.net with SMTP (peer crosschecked as: madway.xedia.com [198.202.232.199]) id QQioib02982 for ; Mon, 8 May 2000 18:24:51 GMT Received: from tonga.xedia.com by xedia.com (4.1/SMI-4.1) id AA01656; Mon, 8 May 00 14:21:29 EDT Received: by tonga.xedia.com (SMI-8.6/SMI-SVR4) id OAA21895; Mon, 8 May 2000 14:24:50 -0400 From: Paul Koning Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <14615.1650.103899.797654@xedia.com> Date: Mon, 8 May 2000 14:24:50 -0400 (EDT) To: linux-arm@vger.rutgers.edu Subject: Pocket PC Linux? X-Mailer: VM 6.72 under 21.1 (patch 9) "Canyonlands" XEmacs Lucid Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I thought I sent this a while ago but perhaps it was lost. Or maybe no one has a guess... ---------------- One of the articles about the new Pocket PC line that MS and friends just lauched with a lot of hoopla mentions that the Compaq version uses a StrongARM. Nice. While waiting for Itsy, it would be interesting if Linux would run on that. Any ideas of whether it would? paul unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 08 20:03:44 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12osoi-0001BQ-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 08 May 2000 20:03:44 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 0F58D15ECD; Mon, 8 May 2000 21:04:00 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 8 May 2000 14:52:55 -0400 Received: by vger.rutgers.edu id ; Mon, 8 May 2000 14:52:38 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:3175 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Mon, 8 May 2000 14:52:26 -0400 Date: Mon, 8 May 2000 15:03:01 -0400 (EDT) From: Nicolas Pitre To: Paul Koning Cc: linux-arm@vger.rutgers.edu Subject: Re: Pocket PC Linux? In-Reply-To: <14615.1650.103899.797654@xedia.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Mon, 8 May 2000, Paul Koning wrote: > One of the articles about the new Pocket PC line that MS and friends > just lauched with a lot of hoopla mentions that the Compaq version > uses a StrongARM. > > Nice. While waiting for Itsy, it would be interesting if Linux would > run on that. Any ideas of whether it would? It would. It's a StrongARM after all. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 08 20:11:28 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12oswC-0001Q2-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 08 May 2000 20:11:28 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id F2D7B15EF6; Mon, 8 May 2000 21:11:43 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 8 May 2000 14:59:31 -0400 Received: by vger.rutgers.edu id ; Mon, 8 May 2000 14:59:09 -0400 Received: from dfw7-1.relay.mail.uu.net ([199.171.54.106]:48045 "EHLO dfw7-1.relay.mail.uu.net") by vger.rutgers.edu with ESMTP id ; Mon, 8 May 2000 14:56:02 -0400 Received: from xedia.com by dfw7sosrv11.alter.net with SMTP (peer crosschecked as: madway.xedia.com [198.202.232.199]) id QQioie24157; Mon, 8 May 2000 19:06:21 GMT Received: from tonga.xedia.com by xedia.com (4.1/SMI-4.1) id AA02307; Mon, 8 May 00 15:02:59 EDT Received: by tonga.xedia.com (SMI-8.6/SMI-SVR4) id PAA21922; Mon, 8 May 2000 15:06:20 -0400 From: Paul Koning Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <14615.4140.521061.226525@xedia.com> Date: Mon, 8 May 2000 15:06:20 -0400 (EDT) To: nico@cam.org Cc: linux-arm@vger.rutgers.edu Subject: Re: Pocket PC Linux? References: <14615.1650.103899.797654@xedia.com> X-Mailer: VM 6.72 under 21.1 (patch 9) "Canyonlands" XEmacs Lucid Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >>>>> "Nicolas" == Nicolas Pitre writes: Nicolas> On Mon, 8 May 2000, Paul Koning wrote: >> One of the articles about the new Pocket PC line that MS and >> friends just lauched with a lot of hoopla mentions that the Compaq >> version uses a StrongARM. >> >> Nice. While waiting for Itsy, it would be interesting if Linux >> would run on that. Any ideas of whether it would? Nicolas> It would. It's a StrongARM after all. I didn't expect problems on that end, but was wondering about all the stuff around it. Things like memory and display devices and the like. Reading of all the struggles people have with Brutus boards makes me aware that the CPU is often the least of your problems. paul unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 08 20:34:52 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12otIq-0001dz-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 08 May 2000 20:34:52 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 41E9C15D4D; Mon, 8 May 2000 21:35:07 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 8 May 2000 15:24:03 -0400 Received: by vger.rutgers.edu id ; Mon, 8 May 2000 15:23:55 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:3224 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Mon, 8 May 2000 15:23:39 -0400 Date: Mon, 8 May 2000 15:31:52 -0400 (EDT) From: Nicolas Pitre To: Nandana Cc: "linux-arm@vger.rutgers.edu" Subject: Re: [Re: Question aboug hardware.h] In-Reply-To: <391666C0.C31F5463@sri.atpos.com> Message-ID: MIME-Version: 1.0 Content-Type: MULTIPART/Mixed; BOUNDARY=------------B040E6D8652E9B44DE56633F Content-ID: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --------------B040E6D8652E9B44DE56633F Content-Type: TEXT/PLAIN; CHARSET=US-ASCII Content-ID: On Mon, 8 May 2000, Nandana wrote: > Date: Mon, 08 May 2000 13:02:06 +0600 > From: Nandana > To: Nicolas Pitre > Subject: Re: Question aboug hardware.h > > Hi, > Have someone got any idea about the method to access PCMCIA attribute > space . > We tried it using io_p2v but we had segmentation faults. > Regards > Harsha See linux/arch/arm/mm/mm-sa1100.c. There you'll find all physical vs virtual mappings for all peripherals. For example, PCMCIA 1 IO space is virtually mapped at 0xe0000000. Then you just need to access memory from that address (simple read or write) to get the data. The io_p2v macro is only used for definition inside SA-1100.h. You shouldn't have to use it directly. Nicolas --------------B040E6D8652E9B44DE56633F Content-Type: MESSAGE/RFC822; CHARSET=US-ASCII Content-ID: Content-Description: Content-Disposition: INLINE X-Mozilla-Status2: 00000000 Message-ID: <3916666E.1FA28B50@sri.atpos.com> Date: Mon, 08 May 2000 13:02:06 +0600 From: Nandana X-Mailer: Mozilla 4.7 [en] (X11; I; Linux 2.2.14-15mdk i686) X-Accept-Language: en MIME-Version: 1.0 To: Nicolas Pitre Subject: Re: Question aboug hardware.h References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hi, Have someone got any idea about the method to access PCMCIA attribute space . We tried it using io_p2v but we had segmentation faults. Regards Harsha Nicolas Pitre wrote: > On Fri, 5 May 2000, Chien-Min Lee wrote: > > > > > >> However, if we use the physical address 0x91xxxxxx, after the > > >> transform of io_p2v(0x91xxxxxx), it can not get the original physical > > >> address by io_v2p. > > > > >Yes. All the virtual->physical and physical->virtual macros are only valid > > >for RAM areas, not general IO. > > > > Does this mean that these two macros are useless!?? > > What address type(physical or virtual) do we use to access the registers of > > peripheral control modules?? > > You really don't have to bother about virtual or physical location of > registers. If you want to clear some GPIOs, simply use > > GEDR |= (1< GPCR = (1< val = (GPLR & (1< > where x and y are your GPIO numbers. If you want to play with the memory > control register, simply use MECR like: > > MECR = (MECR & (some_bits)) | some_other_bits; > > All those peripheral registers are defined in include/asm/arch/SA-1100.h. > You should use them and not care about where and how they are mapped. > > Nicolas > > unsubscribe: body of `unsubscribe linux-arm-kernel' to majordomo@lists.arm.linux.org.uk --------------B040E6D8652E9B44DE56633F-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 09 11:40:33 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12p7RJ-0000pP-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 09 May 2000 11:40:33 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 87A2D15E01; Tue, 9 May 2000 12:40:49 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 9 May 2000 06:28:49 -0400 Received: by vger.rutgers.edu id ; Tue, 9 May 2000 06:28:35 -0400 Received: from lakdiva.slt.lk ([204.143.96.17]:43258 "EHLO lakdiva.slt.lk") by vger.rutgers.edu with ESMTP id ; Tue, 9 May 2000 06:24:45 -0400 Received: from obelix.atpos.lk ([203.115.31.220]) by lakdiva.slt.lk (8.9.1b+Sun/8.9.1) with ESMTP id QAA16570; Tue, 9 May 2000 16:32:18 -0600 (GMT) Received: from sri.atpos.com (192.1.1.25 [192.1.1.25]) by obelix.atpos.lk with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2650.21) id K2G0ZVDY; Tue, 9 May 2000 16:26:28 +0600 Message-ID: <3917E65E.A3027779@sri.atpos.com> Date: Tue, 09 May 2000 16:20:14 +0600 From: Harsha Sanjeewa Organization: MobiNetix X-Mailer: Mozilla 4.72 [en] (X11; U; Linux 2.2.14-6.0.1 i686) X-Accept-Language: en MIME-Version: 1.0 To: Nicolas Pitre Cc: Nandana , linux-arm@vger.rutgers.edu Subject: Re: [Re: Question aboug hardware.h] References: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi, I am tring to read the attribute space of PCMCIA using following program. Even the card is inserted or not it gives different reading in different loadings of the module.Any idea... ------------------------------------------------------- #ifndef __KERNEL__ #define __KERNEL__ #endif #ifndef MODULE #define MODULE #endif #include #include #include unsigned long driver_start = 0x08000000; int driver_count = 10; int driver_i = 0; MODULE_PARM(driver_start, "i"); MODULE_PARM(driver_count, "i"); int init_module(void) { printk("<1> MECR: %x \n", MECR); MECR = (MECR & (0x00000)) |0x7fe47fff; for (driver_i; driver_i < driver_count; driver_i += 1 ) { printk("<1> %x : ",PCIO_BASE + driver_start + driver_i); printk("%x \n", inb( driver_start + driver_i)); } return 0; } void cleanup_module(void) { printk("<1>Clean up module\n"); } ~ ------------------------------------------------------- It really helps me if you can point out the problem with above code. Regards, Harsha Nicolas Pitre wrote: > On Mon, 8 May 2000, Nandana wrote: > > > Date: Mon, 08 May 2000 13:02:06 +0600 > > From: Nandana > > To: Nicolas Pitre > > Subject: Re: Question aboug hardware.h > > > > Hi, > > Have someone got any idea about the method to access PCMCIA attribute > > space . > > We tried it using io_p2v but we had segmentation faults. > > Regards > > Harsha > > See linux/arch/arm/mm/mm-sa1100.c. There you'll find all physical vs > virtual mappings for all peripherals. > > For example, PCMCIA 1 IO space is virtually mapped at 0xe0000000. Then > you just need to access memory from that address (simple read or write) > to > get the data. > > The io_p2v macro is only used for definition inside SA-1100.h. You > shouldn't have to use it directly. > > Nicolas > > -------------------------------------------------------------------------------- > > Subject: Re: Question aboug hardware.h > Date: Mon, 8 May 2000 13:02:06 펭 > From: Nandana Kuruwitage > To: Nicolas Pitre > > Hi, > Have someone got any idea about the method to access PCMCIA attribute > space . > We tried it using io_p2v but we had segmentation faults. > Regards > Harsha > > Nicolas Pitre wrote: > > > On Fri, 5 May 2000, Chien-Min Lee wrote: > > > > > > > > >> However, if we use the physical address 0x91xxxxxx, after the > > > >> transform of io_p2v(0x91xxxxxx), it can not get the original > physical > > > >> address by io_v2p. > > > > > > >Yes. All the virtual->physical and physical->virtual macros are > only valid > > > >for RAM areas, not general IO. > > > > > > Does this mean that these two macros are useless!?? > > > What address type(physical or virtual) do we use to access the > registers of > > > peripheral control modules?? > > > > You really don't have to bother about virtual or physical location of > > registers. If you want to clear some GPIOs, simply use > > > > GEDR |= (1< > GPCR = (1< > val = (GPLR & (1< > > > where x and y are your GPIO numbers. If you want to play with the > memory > > control register, simply use MECR like: > > > > MECR = (MECR & (some_bits)) | some_other_bits; > > > > All those peripheral registers are defined in > include/asm/arch/SA-1100.h. > > You should use them and not care about where and how they are mapped. > > > > Nicolas > > > > unsubscribe: body of `unsubscribe linux-arm-kernel' to > majordomo@lists.arm.linux.org.uk unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 09 14:50:17 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pAOv-00034D-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 09 May 2000 14:50:17 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2AE5415D50; Tue, 9 May 2000 15:50:34 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 9 May 2000 09:39:23 -0400 Received: by vger.rutgers.edu id ; Tue, 9 May 2000 09:39:06 -0400 Received: from [208.242.241.39] ([208.242.241.39]:1807 "EHLO cvsftp.cotw.com") by vger.rutgers.edu with ESMTP id ; Tue, 9 May 2000 09:38:52 -0400 Received: from cotw.com (IDENT:samcconn@ptecdev2.ptec.com [192.168.10.4]) by cvsftp.cotw.com (8.9.3/8.9.3) with ESMTP id IAA31433 for ; Tue, 9 May 2000 08:49:55 -0500 Message-ID: <39181740.DA1A60D2@cotw.com> Date: Tue, 09 May 2000 08:48:48 -0500 From: S A McConnell Reply-To: samcconn@cotw.com X-Mailer: Mozilla 4.7 [en] (X11; I; Linux 2.2.14 i686) X-Accept-Language: en MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: arch-sa1100 questions. Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I am studying sa1100fb. While following the call chain I discovered that files are not complete. For instance "__ioremap" is not specified. (Yes, I know there are patches available) What is so different about the arch-sa1100 that it is not part of the standard kernel tree? Could it be added or is it a lost cause? and Why? I ask these questions because I am working on a port to Link-Up Systems L7200 (ARM720t), which is similar to the strong arm board, and was wondering if we were going to have the same integration issues. SAM unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 09 16:34:15 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pC1X-0003yo-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 09 May 2000 16:34:15 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id B76FF15D51; Tue, 9 May 2000 17:34:28 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 9 May 2000 11:22:25 -0400 Received: by vger.rutgers.edu id ; Tue, 9 May 2000 11:22:09 -0400 Received: from POST.ICES.CMU.EDU ([128.2.205.86]:51466 "HELO post.ices.cmu.edu") by vger.rutgers.edu with SMTP id ; Tue, 9 May 2000 11:21:31 -0400 Received: from VANCOUVER.ICES.CMU.EDU by post.ices.cmu.edu id aa17330; 9 May 2000 11:31 EDT Message-ID: <39182F0F.DCF71291@cs.cmu.edu> Date: Tue, 09 May 2000 11:30:23 -0400 From: John G Dorsey Organization: Carnegie Mellon University X-Mailer: Mozilla 4.7 [en] (X11; I; Linux 2.2.15-2.5.0smp i686) X-Accept-Language: en MIME-Version: 1.0 To: Harsha Sanjeewa Cc: linux-arm@vger.rutgers.edu Subject: Re: [Re: Question aboug hardware.h] References: <3917E65E.A3027779@sri.atpos.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Harsha Sanjeewa wrote: > int init_module(void) { > > printk("<1> MECR: %x \n", MECR); > MECR = (MECR & (0x00000)) |0x7fe47fff; > > for (driver_i; driver_i < driver_count; driver_i += 1 ) { > printk("<1> %x : ",PCIO_BASE + driver_start + driver_i); > printk("%x \n", inb( driver_start + driver_i)); > } > return 0; > } Unless you have some code which deals with this elsewhere, you appear not to be performing the power-on/reset sequence, so essentially it doesn't matter whether you have the card physically in the socket or not. =) Look in the documentation for your board to see how power control works. Essentially, you'll want to apply power, wait a little while, apply power+reset, wait, then apply power only, and wait (at least 20ms, but in the absence of actually checking the card ready line, just wait a long time). Now you should be able to read attribute memory. Some additional notes: 1. You're setting specific MECR fields for slot 1, but leaving slot 0 at the slowest possible speed. Take a look at Card Services (http://www.cs.cmu.edu/~wearable/software/pcmcia-arm.html) for a method to compute the correct values. 2. To permit client driver portability for Card Services, the ISA I/O macros in the SA-1100 kernel patches no longer apply the PCIO_BASE offset (2.3.99-pre6-rmk1-np1 and higher, I believe). Be warned. 3. Even after you get this part to work, why rewrite all of the code that deals with parsing CIS tuples, handling inserts/ejects, &c.? Consider helping out with Card Services, rather than building a hardwired driver. -jd unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 09 20:33:26 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pFkz-0006lm-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 09 May 2000 20:33:25 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id C41DF15D5C; Tue, 9 May 2000 21:33:41 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 9 May 2000 15:08:24 -0400 Received: by vger.rutgers.edu id ; Tue, 9 May 2000 14:51:37 -0400 Received: from cobra.intrinsyc.com ([64.16.10.158]:61907 "EHLO panther.winft.com") by vger.rutgers.edu with ESMTP id ; Tue, 9 May 2000 14:35:44 -0400 Received: from CARDEMOM ([192.168.0.26]) by panther.winft.com with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2650.21) id KRZNZ7NH; Tue, 9 May 2000 11:41:48 -0700 Message-ID: <01ad01bfb9e6$c7089bb0$1a00a8c0@cardemom> From: "Pieter Truter" To: Subject: IP Header CRC problems Date: Tue, 9 May 2000 11:45:42 -0700 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_01AA_01BFB9AC.1A977430" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing This is a multi-part message in MIME format. ------=_NextPart_000_01AA_01BFB9AC.1A977430 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I have ported ARM-Linux to a SA-1110 based board with 16M ram & 16M = falsh with a Crystal network chip. I used Linux-2.3.99-pre6 and wrote a device driver for the ether chip = based on the existing cs89x0 driver. The problem is that I can ping remote system from my board and the = remote system reply to the ping. However, the network stack rejects the = IP packet based on a bad IP header CRC claculated with ip_fast_csum() in = net/ipv4/ip_input.c. If I compare the packet on the wire against what I pass up the IP stack, = it looks the same. So it appears that my network device driver works OK. I am tracing = through the network code to find the problem, but I cannot imagine that = I am the first/only person using the network on an ARM system. The weird part is that I receive & send all ARP packets perfectly. I would appreciete any help. Thanks. Here is a few screens: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Starting kernel at address c0008000... Uncompre ............................... done, bLinux version = 2.3.99-pre3-rmk3-np2=20 (ptruter@testlinux) (gcc version 2.95.2 19991024 (release)) #186 Tue May = 9 09:51:13 PDT 2000 Architecture: Intrinsyc Surfboard On node 0 totalpages: 2048 zone(0): 2048 pages. zone(1): 0 pages. zone(2): 0 pages. On node 1 totalpages: 2048 zone(0): 2048 pages. zone(1): 0 pages. zone(2): 0 pages. Calibrating delay loop... 180.22 BogoMIPS Memory: 8MB 8MB =3D 16MB total Memory: 12852KB available (888K code, 442K data, 8K init) Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 4096 (order: 2, 16384 bytes) POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.3 Based upon Swansea University Computer Society NET3.039 NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 1024 bind 1024) Starting kswapd v1.6 SA1100 serial driver version 1.2 ttyS0 on SA1100 UART3 (irq 17) ttyS1 on SA1100 UART1 (irq 15) pty: 256 Unix98 ptys configured RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize cerf89x0:cerf89x0_probe() cerf89x0.c: (kernel 2.3.99) Russell Nelson, Andrew Morton eth0: cs8900 rev I found at 0xd8000300 , IRQ 11, programmed I/O, MAC = 00:d0:ca:f1:ff:2f RAMDISK: Compressed image found at block 0 NetWinder Floating Point Emulator V0.95 (c) 1998-1999 Rebel.com VFS: Mounted root (ext2 filesystem). Freeing unused kernel memory: 8k init Linux login: Some Network Screens: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [root@Linux /root]$ ifconfig eth0 Link encap:Ethernet HWaddr 00:D0:CA:F1:FF:2F inet addr:192.168.0.232 Bcast:192.168.0.255 = Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:11 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 Interrupt:11 Base address:0x300 [root@Linux /root]$ arp -av ? (192.168.0.25) at 00:10:4B:33:83:36 [ether] on eth0 Entries: 1 Skipped: 0 Found: 1 ------=_NextPart_000_01AA_01BFB9AC.1A977430 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
I have ported ARM-Linux to a SA-1110 = based board=20 with 16M ram & 16M falsh with a Crystal network chip.
 
I used Linux-2.3.99-pre6 and wrote a = device driver=20 for the ether chip based on the existing cs89x0 driver.
 
The problem is that I can ping remote = system from=20 my board and the remote system reply to the ping. However, the network = stack=20 rejects the IP packet based on a bad IP header CRC claculated with=20 ip_fast_csum() in net/ipv4/ip_input.c.
 
If I compare the packet on the wire = against what I=20 pass up the IP stack, it looks the same.
 
So it appears that my network device = driver works=20 OK. I am tracing through the network code to find the problem, but I = cannot=20 imagine that I am the first/only person using the network on an ARM=20 system.
 
The weird part is that I receive & = send all ARP=20 packets perfectly.
 
I would appreciete any = help.
 
Thanks.
 
Here is a few screens:
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=
 
Starting kernel at address = c0008000...
Uncompre=20 ............................... done, bLinux version = 2.3.99-pre3-rmk3-np2=20
(ptruter@testlinux) (gcc version 2.95.2 = 19991024=20 (release)) #186 Tue May 9 09:51:13 PDT 2000
Architecture: Intrinsyc=20 Surfboard
On node 0 totalpages: 2048
zone(0): 2048 = pages.
zone(1): 0=20 pages.
zone(2): 0 pages.
On node 1 totalpages: 2048
zone(0): = 2048=20 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Calibrating delay = loop...=20 180.22 BogoMIPS
Memory: 8MB 8MB =3D 16MB total
Memory: 12852KB = available=20 (888K code, 442K data, 8K init)
Buffer-cache hash table entries: 1024 = (order:=20 0, 4096 bytes)
Page-cache hash table entries: 4096 (order: 2, 16384=20 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux=20 2.3
Based upon Swansea University Computer Society NET3.039
NET4: = Unix=20 domain sockets 1.0/SMP for Linux NET4.0.
NET4: Linux TCP/IP 1.0 for=20 NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table = of 512=20 buckets, 4Kbytes
TCP: Hash tables configured (established 1024 bind=20 1024)
Starting kswapd v1.6
SA1100 serial driver version = 1.2
ttyS0 on=20 SA1100 UART3 (irq 17)
ttyS1 on SA1100 UART1 (irq 15)
pty: 256 = Unix98 ptys=20 configured
RAMDISK driver initialized: 16 RAM disks of 8192K size = 1024=20 blocksize
cerf89x0:cerf89x0_probe()
cerf89x0.c: (kernel 2.3.99) = Russell=20 Nelson, Andrew Morton
eth0: cs8900 rev I found at 0xd8000300 , IRQ = 11,=20 programmed I/O, MAC 00:d0:ca:f1:ff:2f
RAMDISK: Compressed image found = at=20 block 0
NetWinder Floating Point Emulator V0.95 (c) 1998-1999=20 Rebel.com
VFS: Mounted root (ext2 filesystem).
Freeing unused = kernel=20 memory: 8k init
 
Linux login:
 
 
Some Network Screens:
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=
[root@Linux /root]$ = ifconfig
eth0    Link=20 encap:Ethernet  HWaddr=20 00:D0:CA:F1:FF:2F
        &nbs= p; inet=20 addr:192.168.0.232  Bcast:192.168.0.255 =20 Mask:255.255.255.0
        &nb= sp; UP=20 BROADCAST RUNNING MULTICAST  MTU:1500 =20 Metric:1
          RX = packets:11=20 errors:0 dropped:0 overruns:0=20 frame:0
          TX = packets:0=20 errors:0 dropped:0 overruns:0=20 carrier:0
          = collisions:0=20 txqueuelen:100
          = Interrupt:11 Base address:0x300
 
[root@Linux /root]$ arp=20 -av
? (192.168.0.25) at 00:10:4B:33:83:36 = [ether] on=20 eth0
Entries: 1      Skipped:=20 0      Found: 1
 
------=_NextPart_000_01AA_01BFB9AC.1A977430-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 09 21:29:41 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pGdR-0007NK-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 09 May 2000 21:29:41 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id B3D0F15DB5; Tue, 9 May 2000 22:29:57 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 9 May 2000 16:06:27 -0400 Received: by vger.rutgers.edu id ; Tue, 9 May 2000 15:54:46 -0400 Received: from ne.mediaone.net ([24.128.1.70]:54606 "EHLO chmls05.mediaone.net") by vger.rutgers.edu with ESMTP id ; Tue, 9 May 2000 15:39:49 -0400 Received: from brightstareng.com (h0060082e53bb.ne.mediaone.net [24.128.220.79]) by chmls05.mediaone.net (8.8.7/8.8.7) with ESMTP id PAA00109 for ; Tue, 9 May 2000 15:50:32 -0400 (EDT) Message-ID: <39186BDE.F68595C7@brightstareng.com> Date: Tue, 09 May 2000 15:49:50 -0400 From: Stuart Adams Organization: Bright Star Engineering Inc. X-Mailer: Mozilla 4.72 [en]C-MOENE (WinNT; U) X-Accept-Language: en MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: Re: IP Header CRC problems References: <01ad01bfb9e6$c7089bb0$1a00a8c0@cardemom> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > The problem is that I can ping remote system > from my board and the remote system reply to the ping. > However, the network stack > rejects the IP packet based on a bad IP header CRC claculated > with ip_fast_csum() in net/ipv4/ip_input.c. Had the same problem and as I remember it was because ip_fast_csum() assumes that the ip header is aligned on a 4 byte boundary but my packets were aligned on a 2 byte boundary. -- Stuart ------------------------------------- Stuart Adams Bright Star Engineering Inc. 19 Enfield Drive Andover MA 01810 USA Tel: +1-978-470-8738 Fax: +1-978-470-8878 Email: sja@brightstareng.com Web: http://www.brightstareng.com/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 09 21:57:07 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pH3z-0007bN-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 09 May 2000 21:57:07 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id BC80815D7B; Tue, 9 May 2000 22:57:19 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 9 May 2000 16:40:42 -0400 Received: by vger.rutgers.edu id ; Tue, 9 May 2000 16:17:30 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:4225 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Tue, 9 May 2000 16:05:48 -0400 Date: Tue, 9 May 2000 16:17:22 -0400 (EDT) From: Nicolas Pitre To: Pieter Truter Cc: linux-arm@vger.rutgers.edu Subject: Re: IP Header CRC problems In-Reply-To: <01ad01bfb9e6$c7089bb0$1a00a8c0@cardemom> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Beware odd-length packets... On Tue, 9 May 2000, Pieter Truter wrote: > I have ported ARM-Linux to a SA-1110 based board with 16M ram & 16M falsh with a Crystal network chip. > > I used Linux-2.3.99-pre6 and wrote a device driver for the ether chip based on the existing cs89x0 driver. > > The problem is that I can ping remote system from my board and the remote system reply to the ping. However, the network stack rejects the IP packet based on a bad IP header CRC claculated with ip_fast_csum() in net/ipv4/ip_input.c. > > If I compare the packet on the wire against what I pass up the IP stack, it looks the same. > > So it appears that my network device driver works OK. I am tracing through the network code to find the problem, but I cannot imagine that I am the first/only person using the network on an ARM system. > > The weird part is that I receive & send all ARP packets perfectly. > > I would appreciete any help. > > Thanks. > > Here is a few screens: > ================= > > Starting kernel at address c0008000... > Uncompre ............................... done, bLinux version 2.3.99-pre3-rmk3-np2 > (ptruter@testlinux) (gcc version 2.95.2 19991024 (release)) #186 Tue May 9 09:51:13 PDT 2000 > Architecture: Intrinsyc Surfboard > On node 0 totalpages: 2048 > zone(0): 2048 pages. > zone(1): 0 pages. > zone(2): 0 pages. > On node 1 totalpages: 2048 > zone(0): 2048 pages. > zone(1): 0 pages. > zone(2): 0 pages. > Calibrating delay loop... 180.22 BogoMIPS > Memory: 8MB 8MB = 16MB total > Memory: 12852KB available (888K code, 442K data, 8K init) > Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) > Page-cache hash table entries: 4096 (order: 2, 16384 bytes) > POSIX conformance testing by UNIFIX > Linux NET4.0 for Linux 2.3 > Based upon Swansea University Computer Society NET3.039 > NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. > NET4: Linux TCP/IP 1.0 for NET4.0 > IP Protocols: ICMP, UDP, TCP > IP: routing cache hash table of 512 buckets, 4Kbytes > TCP: Hash tables configured (established 1024 bind 1024) > Starting kswapd v1.6 > SA1100 serial driver version 1.2 > ttyS0 on SA1100 UART3 (irq 17) > ttyS1 on SA1100 UART1 (irq 15) > pty: 256 Unix98 ptys configured > RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize > cerf89x0:cerf89x0_probe() > cerf89x0.c: (kernel 2.3.99) Russell Nelson, Andrew Morton > eth0: cs8900 rev I found at 0xd8000300 , IRQ 11, programmed I/O, MAC 00:d0:ca:f1:ff:2f > RAMDISK: Compressed image found at block 0 > NetWinder Floating Point Emulator V0.95 (c) 1998-1999 Rebel.com > VFS: Mounted root (ext2 filesystem). > Freeing unused kernel memory: 8k init > > Linux login: > > > Some Network Screens: > ================= > [root@Linux /root]$ ifconfig > eth0 Link encap:Ethernet HWaddr 00:D0:CA:F1:FF:2F > inet addr:192.168.0.232 Bcast:192.168.0.255 Mask:255.255.255.0 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:11 errors:0 dropped:0 overruns:0 frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:100 > Interrupt:11 Base address:0x300 > > [root@Linux /root]$ arp -av > ? (192.168.0.25) at 00:10:4B:33:83:36 [ether] on eth0 > Entries: 1 Skipped: 0 Found: 1 > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 09 22:05:12 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pHBo-0007hf-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 09 May 2000 22:05:12 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 639B515D49; Tue, 9 May 2000 23:05:28 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 9 May 2000 16:42:43 -0400 Received: by vger.rutgers.edu id ; Tue, 9 May 2000 16:32:27 -0400 Received: from vidar.erilab.com ([208.224.156.104]:1395 "EHLO vidar.erilab.com") by vger.rutgers.edu with ESMTP id ; Tue, 9 May 2000 16:13:32 -0400 Received: from adsl (eblcl62.erilab.com [192.168.174.202]) by vidar.erilab.com (8.9.3/8.9.3) with SMTP id NAA19720 for ; Tue, 9 May 2000 13:24:06 -0700 (PDT) From: "Kourosh Pahlavan" To: "Linux-Arm" Subject: position Date: Tue, 9 May 2000 13:23:46 -0700 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200 Importance: Normal Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi there, We have developed a handheld linux communicator that is based on SA-1100 and SA-1101. This device is in need of a real Linux lover that primarily develops/ports PCMCIA and Compact Flash device drivers for it. The job is in Berkeley, California and I'll pay whatever is the right price. The project is very much created by enthusiastic people for enthusiastic users and right now, it really needs a enthusiastic system SW developer. Are you interested? Then send me an email. /Kourosh unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 09 23:13:41 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pIG5-0008JJ-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 09 May 2000 23:13:41 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4CD3915D54; Wed, 10 May 2000 00:13:57 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 9 May 2000 17:52:39 -0400 Received: by vger.rutgers.edu id ; Tue, 9 May 2000 17:33:51 -0400 Received: from cobra.intrinsyc.com ([64.16.10.158]:63982 "EHLO panther.winft.com") by vger.rutgers.edu with ESMTP id ; Tue, 9 May 2000 17:16:29 -0400 Received: from CARDEMOM ([192.168.0.26]) by panther.winft.com with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2650.21) id KRZNZ73Q; Tue, 9 May 2000 14:22:38 -0700 Message-ID: <022001bfb9fd$3ef807d0$1a00a8c0@cardemom> From: "Pieter Truter" To: Subject: Re: IP Header CRC problems Date: Tue, 9 May 2000 14:26:32 -0700 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_021D_01BFB9C2.928559B0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing This is a multi-part message in MIME format. ------=_NextPart_000_021D_01BFB9C2.928559B0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I just solved my problem. The packet addr was not 4 byte aligned. By adding a skb_reserve(..,2) after allocating it, solved the problem. Thanks ----- Original Message -----=20 From: Pieter Truter=20 To: linux-arm@vger.rutgers.edu=20 Sent: Tuesday, May 09, 2000 11:45 AM Subject: IP Header CRC problems I have ported ARM-Linux to a SA-1110 based board with 16M ram & 16M = falsh with a Crystal network chip. I used Linux-2.3.99-pre6 and wrote a device driver for the ether chip = based on the existing cs89x0 driver. The problem is that I can ping remote system from my board and the = remote system reply to the ping. However, the network stack rejects the = IP packet based on a bad IP header CRC claculated with ip_fast_csum() in = net/ipv4/ip_input.c. If I compare the packet on the wire against what I pass up the IP = stack, it looks the same. So it appears that my network device driver works OK. I am tracing = through the network code to find the problem, but I cannot imagine that = I am the first/only person using the network on an ARM system. The weird part is that I receive & send all ARP packets perfectly. I would appreciete any help. Thanks. Here is a few screens: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Starting kernel at address c0008000... Uncompre ............................... done, bLinux version = 2.3.99-pre3-rmk3-np2=20 (ptruter@testlinux) (gcc version 2.95.2 19991024 (release)) #186 Tue = May 9 09:51:13 PDT 2000 Architecture: Intrinsyc Surfboard On node 0 totalpages: 2048 zone(0): 2048 pages. zone(1): 0 pages. zone(2): 0 pages. On node 1 totalpages: 2048 zone(0): 2048 pages. zone(1): 0 pages. zone(2): 0 pages. Calibrating delay loop... 180.22 BogoMIPS Memory: 8MB 8MB =3D 16MB total Memory: 12852KB available (888K code, 442K data, 8K init) Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 4096 (order: 2, 16384 bytes) POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.3 Based upon Swansea University Computer Society NET3.039 NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 1024 bind 1024) Starting kswapd v1.6 SA1100 serial driver version 1.2 ttyS0 on SA1100 UART3 (irq 17) ttyS1 on SA1100 UART1 (irq 15) pty: 256 Unix98 ptys configured RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize cerf89x0:cerf89x0_probe() cerf89x0.c: (kernel 2.3.99) Russell Nelson, Andrew Morton eth0: cs8900 rev I found at 0xd8000300 , IRQ 11, programmed I/O, MAC = 00:d0:ca:f1:ff:2f RAMDISK: Compressed image found at block 0 NetWinder Floating Point Emulator V0.95 (c) 1998-1999 Rebel.com VFS: Mounted root (ext2 filesystem). Freeing unused kernel memory: 8k init Linux login: Some Network Screens: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [root@Linux /root]$ ifconfig eth0 Link encap:Ethernet HWaddr 00:D0:CA:F1:FF:2F inet addr:192.168.0.232 Bcast:192.168.0.255 = Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:11 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 Interrupt:11 Base address:0x300 [root@Linux /root]$ arp -av ? (192.168.0.25) at 00:10:4B:33:83:36 [ether] on eth0 Entries: 1 Skipped: 0 Found: 1 ------=_NextPart_000_021D_01BFB9C2.928559B0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
I just solved my problem.

The = packet addr=20 was not 4 byte aligned.
By adding a skb_reserve(..,2) after = allocating it,=20 solved the problem.

Thanks
----- Original Message -----
From:=20 Pieter=20 Truter
To: linux-arm@vger.rutgers.edu =
Sent: Tuesday, May 09, 2000 = 11:45=20 AM
Subject: IP Header CRC = problems

I have ported ARM-Linux to a SA-1110 = based board=20 with 16M ram & 16M falsh with a Crystal network chip.
 
I used Linux-2.3.99-pre6 and wrote a = device=20 driver for the ether chip based on the existing cs89x0 = driver.
 
The problem is that I can ping remote = system from=20 my board and the remote system reply to the ping. However, the network = stack=20 rejects the IP packet based on a bad IP header CRC claculated with=20 ip_fast_csum() in net/ipv4/ip_input.c.
 
If I compare the packet on the wire = against what=20 I pass up the IP stack, it looks the same.
 
So it appears that my network device = driver works=20 OK. I am tracing through the network code to find the problem, but I = cannot=20 imagine that I am the first/only person using the network on an ARM=20 system.
 
The weird part is that I receive = & send all=20 ARP packets perfectly.
 
I would appreciete any = help.
 
Thanks.
 
Here is a few screens:
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=
 
Starting kernel at address=20 c0008000...
Uncompre ............................... done, bLinux = version=20 2.3.99-pre3-rmk3-np2
(ptruter@testlinux) (gcc version = 2.95.2 19991024=20 (release)) #186 Tue May 9 09:51:13 PDT 2000
Architecture: Intrinsyc = Surfboard
On node 0 totalpages: 2048
zone(0): 2048 = pages.
zone(1): 0=20 pages.
zone(2): 0 pages.
On node 1 totalpages: 2048
zone(0): = 2048=20 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Calibrating delay = loop...=20 180.22 BogoMIPS
Memory: 8MB 8MB =3D 16MB total
Memory: 12852KB = available=20 (888K code, 442K data, 8K init)
Buffer-cache hash table entries: = 1024=20 (order: 0, 4096 bytes)
Page-cache hash table entries: 4096 (order: = 2, 16384=20 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for = Linux=20 2.3
Based upon Swansea University Computer Society = NET3.039
NET4: Unix=20 domain sockets 1.0/SMP for Linux NET4.0.
NET4: Linux TCP/IP 1.0 for = NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table = of 512=20 buckets, 4Kbytes
TCP: Hash tables configured (established 1024 bind = 1024)
Starting kswapd v1.6
SA1100 serial driver version = 1.2
ttyS0 on=20 SA1100 UART3 (irq 17)
ttyS1 on SA1100 UART1 (irq 15)
pty: 256 = Unix98=20 ptys configured
RAMDISK driver initialized: 16 RAM disks of 8192K = size 1024=20 blocksize
cerf89x0:cerf89x0_probe()
cerf89x0.c: (kernel 2.3.99) = Russell=20 Nelson, Andrew Morton
eth0: cs8900 rev I found at 0xd8000300 , IRQ = 11,=20 programmed I/O, MAC 00:d0:ca:f1:ff:2f
RAMDISK: Compressed image = found at=20 block 0
NetWinder Floating Point Emulator V0.95 (c) 1998-1999=20 Rebel.com
VFS: Mounted root (ext2 filesystem).
Freeing unused = kernel=20 memory: 8k init
 
Linux login:
 
 
Some Network Screens:
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=
[root@Linux /root]$ = ifconfig
eth0    Link=20 encap:Ethernet  HWaddr=20 = 00:D0:CA:F1:FF:2F
        &nbs= p;=20 inet addr:192.168.0.232  Bcast:192.168.0.255 =20 = Mask:255.255.255.0
        &nb= sp;=20 UP BROADCAST RUNNING MULTICAST  MTU:1500 =20 Metric:1
          RX=20 packets:11 errors:0 dropped:0 overruns:0=20 frame:0
          TX = packets:0=20 errors:0 dropped:0 overruns:0=20 carrier:0
         =20 collisions:0=20 = txqueuelen:100
          = Interrupt:11 Base address:0x300
 
[root@Linux /root]$ arp=20 -av
? (192.168.0.25) at 00:10:4B:33:83:36 = [ether] on=20 eth0
Entries: 1      Skipped:=20 0      Found: 1
 
------=_NextPart_000_021D_01BFB9C2.928559B0-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 10 00:13:36 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pJC4-0000KG-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 10 May 2000 00:13:36 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4209615D54; Wed, 10 May 2000 01:13:53 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 9 May 2000 18:50:22 -0400 Received: by vger.rutgers.edu id ; Tue, 9 May 2000 18:40:24 -0400 Received: from p21-robin-gui.tch.enablis.net ([194.168.180.81]:1525 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Tue, 9 May 2000 18:20:01 -0400 Received: from raistlin.arm.linux.org.uk (root@raistlin [192.168.0.3]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id XAA19069; Tue, 9 May 2000 23:23:24 +0100 From: Russell King - ARM Linux Admin Received: (from linux@localhost) by raistlin.arm.linux.org.uk (8.7.4/8.7.3) id XAA02214; Tue, 9 May 2000 23:22:14 +0100 Message-Id: <200005092222.XAA02214@raistlin.arm.linux.org.uk> Subject: Re: IP Header CRC problems To: ptruter@intrinsyc.com (Pieter Truter) Date: Tue, 9 May 2000 23:22:13 +0100 (BST) Cc: linux-arm@vger.rutgers.edu In-Reply-To: <01ad01bfb9e6$c7089bb0$1a00a8c0@cardemom> from "Pieter Truter" at May 09, 2000 11:45:42 AM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Pieter Truter writes: > The problem is that I can ping remote system from my board and the > remote system reply to the ping. However, the network stack rejects the > IP packet based on a bad IP header CRC claculated with ip_fast_csum() in > net/ipv4/ip_input.c. Can you provide statistics and a packet dump of an incorrect packet please? > So it appears that my network device driver works OK. I am tracing = > through the network code to find the problem, but I cannot imagine that = > I am the first/only person using the network on an ARM system. No you are not, and I don't see any problems here with IP header checksums: sturm, my 2.3.99-pre6 test box: uname -a Linux sturm 2.3.99-pre6 #735 Sat May 6 13:56:28 BST 2000 armv4l unknown uptime: 11:18pm up 2 days, 9:47, 1 user, load average: 0.00, 0.00, 0.00 /proc/net/snmp: Forwarding 2 DefaultTTL 64 InReceives 85980 InHdrErrors 0 InAddrErrors 0 ForwDatagrams 0 InUnknownProtos 0 InDiscards 0 InDelivers 81768 OutRequests 72176 OutDiscards 0 OutNoRoutes 0 ReasmTimeout 0 ReasmReqds 83 ReasmOKs 29 ReasmFails 0 FragOKs 0 FragFails 0 FragCreates 1081 This machine has been talking (NFS) to other ARM Linux based machines, as well as an x86 Linux laptop, and the net without problems. _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 10 01:44:39 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pKcB-0000oP-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 10 May 2000 01:44:39 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 257A215D4E; Wed, 10 May 2000 02:44:56 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 9 May 2000 20:33:36 -0400 Received: by vger.rutgers.edu id ; Tue, 9 May 2000 20:33:17 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:4451 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Tue, 9 May 2000 20:32:59 -0400 Date: Tue, 9 May 2000 20:44:30 -0400 (EDT) From: Nicolas Pitre To: S A McConnell Cc: linux-arm@vger.rutgers.edu Subject: Re: arch-sa1100 questions. In-Reply-To: <39181740.DA1A60D2@cotw.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Tue, 9 May 2000, S A McConnell wrote: > > I am studying sa1100fb. While following the call chain I discovered that > files are not complete. For instance > "__ioremap" is not specified. (Yes, I know there are patches available) __ioremap is actually defined in linux/arch/arm/mm/ioremap.c which is part of the standard kernel. > What is so different about the arch-sa1100 that it is not part of the > standard kernel tree? Could it be added or is it a lost cause? and Why? The latest SA1100 patches are available from ftp.netwinder.org/users/n/nico. Many parts of it are being merged into the main kernel while some other parts aren't ready yet. > I ask these questions because I am working on a port to Link-Up Systems > L7200 (ARM720t), which is similar to the strong arm board, and was > wondering if we were going to have the same integration issues. Don't hesitate to ask on the list for coments about integration issues you might encounter. Probably you won't be able to reuse SA1100 specific code though. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 10 03:09:02 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pLvq-0001Np-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 10 May 2000 03:09:02 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2B3C115D62; Wed, 10 May 2000 04:09:16 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 9 May 2000 21:57:53 -0400 Received: by vger.rutgers.edu id ; Tue, 9 May 2000 21:57:35 -0400 Received: from ms4.hinet.net ([168.95.4.40]:43092 "EHLO ms4.hinet.net") by vger.rutgers.edu with ESMTP id ; Tue, 9 May 2000 21:57:25 -0400 Received: from server.animeta.com (www.animeta.com [211.75.26.90]) by ms4.hinet.net (8.8.8/8.8.8) with ESMTP id KAA02062; Wed, 10 May 2000 10:08:03 +0800 (CST) Received: from animeta.com (IDENT:sthsu@midway.animeta.com [192.168.1.134]) by server.animeta.com (8.9.3/8.9.3) with ESMTP id KAA20965; Wed, 10 May 2000 10:08:04 +0800 Message-ID: <3918C78A.7B293386@animeta.com> Date: Wed, 10 May 2000 10:20:58 +0800 From: Shang-te Hsu X-Mailer: Mozilla 4.7 [zh_TW] (X11; I; Linux 2.2.15 i686) X-Accept-Language: zh-TW, en MIME-Version: 1.0 To: Harsha Sanjeewa Cc: "linux-arm@vger.rutgers.edu" Subject: Re: [Re: Question aboug hardware.h] References: <3917E65E.A3027779@sri.atpos.com> Content-Type: multipart/mixed; boundary="------------00522DBD48CE06CEF9956CC6" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing łoŹO MIME ŽćŚĄŞşŚh¤ůŹqślĽóĄC --------------00522DBD48CE06CEF9956CC6 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Harsha, I guess you forget open the power of PCMCIA slot. The attached file is a test program I wrote several month ago. It can read CIS and dump to screen. Just make and download bootimage to board. Hope it is useful. Regards, Shang-te Hsu. Harsha Sanjeewa źgšDĄG > > Hi, > I am tring to read the attribute space of PCMCIA using following program. > Even the card is inserted or not it gives different reading in different loadings > of the module.Any idea... --------------00522DBD48CE06CEF9956CC6 Content-Type: application/x-gzip; name="brutus_test.tar.gz" Content-Transfer-Encoding: base64 Content-Disposition: inline; filename="brutus_test.tar.gz" H4sIANWwGDkAA+RbbW/bSJKer9O4H9EIBhgbkDW28+KZBAucYsuJdh3ZK8mTyacBRbYkTihS yybt6N/fU1XdZFOSk73DzuIOZ0zGttisrq7Xp6rL/Z/mZV3V9vfK2Oqn7/6Ur9PTF6cXL1/i +9nF84sLfOcv/11+vjg7fXV2fnHx/Py707Pzl+dn3+mXfw473a/aVlGp9Xe2Wtn6K+vKoqj+ Hfz8m7/6Hf1/iD6bRZqZf+0ep2enp69evHhS//iQ9f/y4uLi/OI51r84wzJ9+q9l4/DX/3P9 X17+JSrXJ1ma119OlnGsBtPgg8iqm6vg9yxRk8H4ZvQ2+KyM8iydKyy8vhm8m+q/6JNZZb5U +vTLz1CuPjH6d5NX5VZdTieXeEwCr36P11Ga92NtTZlG2e8xftzE6ziN6LN6XvZjdXn79q87 64t2feHXF7K+UGoabNCfuqX9qZoGhBoS9EKUZa/1HJpN19HSKNX8+Fp/NmVuMvV9e9Bi/kdc bLb65FbP0zwq8dNE9/OiMvxDXKzXOKc+mbp39Q//qZT8+Fr/cESnOcZ3YuZYff/D0c0V/erE 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Rv5pNZjzyD5Qik59CunvHErhsesa94x0fYh60u9r9Mo2StiMvqA9IVvIs5SlLGUpS1nKUpay lKUsZSlLWcpSlrKUpSxlKUtZWpr+D3TIPgoAoAAA --------------00522DBD48CE06CEF9956CC6-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 10 15:54:22 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pXsU-0006ZA-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 10 May 2000 15:54:22 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 851B815E47; Wed, 10 May 2000 16:54:40 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 10 May 2000 10:41:54 -0400 Received: by vger.rutgers.edu id ; Wed, 10 May 2000 10:38:37 -0400 Received: from cobra.intrinsyc.com ([64.16.10.158]:62798 "EHLO panther.winft.com") by vger.rutgers.edu with ESMTP id ; Wed, 10 May 2000 10:36:11 -0400 Received: from CARDEMOM ([192.168.0.26]) by panther.winft.com with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2650.21) id KRZNZ7S0; Wed, 10 May 2000 07:42:25 -0700 Message-ID: <004401bfba8e$8006e0c0$1a00a8c0@cardemom> From: "Pieter Truter" To: References: Subject: Re: IP Header CRC problems Date: Wed, 10 May 2000 07:46:18 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing To clear things up: I got this explanation from Alexander Shulz: (He had the same problem long ago) On the arm, it is important, that the ip header is on a 32 bit boundry. My problem was a missing skb_reserve(skb, 2); in the receiver code. The skb is allocated on a 32bit-boundry, the ethernet header is 14 bytes long. This statement moves the ethernet header to byte 2 of the skb, so that the ip-header starts at byte 16, thus 32bit alligned. You must create the skb with 2 bytes more of course. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 10 16:11:35 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pY99-0006hd-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 10 May 2000 16:11:35 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 1240A15DA5; Wed, 10 May 2000 17:11:54 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 10 May 2000 11:00:03 -0400 Received: by vger.rutgers.edu id ; Wed, 10 May 2000 10:59:43 -0400 Received: from dfw7-1.relay.mail.uu.net ([199.171.54.106]:39000 "EHLO dfw7-1.relay.mail.uu.net") by vger.rutgers.edu with ESMTP id ; Wed, 10 May 2000 10:58:54 -0400 Received: from xedia.com by dfw7sosrv11.alter.net with SMTP (peer crosschecked as: madway.xedia.com [198.202.232.199]) id QQiooy24581; Wed, 10 May 2000 15:09:35 GMT Received: from tonga.xedia.com by xedia.com (4.1/SMI-4.1) id AA26544; Wed, 10 May 00 11:06:13 EDT Received: by tonga.xedia.com (SMI-8.6/SMI-SVR4) id LAA28661; Wed, 10 May 2000 11:09:34 -0400 From: Paul Koning Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <14617.31662.302956.916362@xedia.com> Date: Wed, 10 May 2000 11:09:34 -0400 (EDT) To: ptruter@intrinsyc.com Cc: linux-arm@vger.rutgers.edu Subject: Re: IP Header CRC problems References: <004401bfba8e$8006e0c0$1a00a8c0@cardemom> X-Mailer: VM 6.72 under 21.1 (patch 9) "Canyonlands" XEmacs Lucid Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >>>>> "Pieter" == Pieter Truter writes: Pieter> To clear things up: I got this explanation from Alexander Pieter> Shulz: (He had the same problem long ago) Pieter> On the arm, it is important, that the ip header is on a 32 Pieter> bit boundry. I would call that a bug, if it is true. Pieter> My problem was a missing skb_reserve(skb, 2); in the receiver Pieter> code. The skb is allocated on a 32bit-boundry, the ethernet Pieter> header is 14 bytes long. This statement moves the ethernet Pieter> header to byte 2 of the skb, so that the ip-header starts at Pieter> byte 16, thus 32bit alligned. You must create the skb with 2 Pieter> bytes more of course. Unfortunately, that solution is not going to work in many cases. The most obvious reason is that many (probably most) Ethernet DMA engines require 4-byte aligned receive starting addresses. If you offset the receive address by 2 bytes, either they will not work at all or the offset is simply ignored. Another reason is that, in a more general protocol stack, you cannot know ahead of time how many bytes of header there are. So you may find that your "plain old" IP traffic is naturally aligned, but some random tunneled or bridged case then is forced to an odd boundary. It is just barely possible to build into protocol stacks an assumption that everything is aligned to even (multiple of 2) boundaries. That's about as good as you can do, and to do this you have to refuse PPP header compression. (Then again, that's wise anyway, it's an absurd feature.) In general, you have *no* chance of forcing 4 byte alignment on incoming traffic. paul unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 10 21:42:59 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pdJr-000154-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 10 May 2000 21:42:59 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4593115D43; Wed, 10 May 2000 22:43:18 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 10 May 2000 16:31:43 -0400 Received: by vger.rutgers.edu id ; Wed, 10 May 2000 16:31:25 -0400 Received: from blazie.com ([207.97.93.2]:14781 "EHLO blazie.com") by vger.rutgers.edu with ESMTP id ; Wed, 10 May 2000 16:31:09 -0400 Received: from localhost (localhost [127.0.0.1]) by blazie.com (8.9.2/8.8.7) with ESMTP id QAA08356 for ; Wed, 10 May 2000 16:42:12 -0400 (EDT) Date: Wed, 10 May 2000 16:42:12 -0400 (EDT) From: Chris Blazie To: linux-arm@vger.rutgers.edu Subject: ramdisk setup? Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I've become kind of stuck in the boot process somewhere after the ramdisk apparently gets mounted. In fixup_sa1100 I have: SET_BANK( 0, 0xc0000000, 64*1024*1024 ); SET_BANK( 1, 0xc8000000, 64*1024*1024 ); mi->nr_banks = 2; ROOT_DEV = MKDEV(RAMDISK_MAJOR,0); setup_ramdisk( 1, 0, 0, 8192 ); setup_initrd( __phys_to_virt(0xc0400000), 3*1024*1024 ); } But it stops as shown below. I'm using Nicolas's ramdisk_img.gz. I tried setting init->bash but it's apparently not getting that far. Does this setup look correct? Also, I want to make the ramdisk live in flash when everything else comes up okay. What is required to make a ramdisk in flash get mounted properly? Thanks, Chris Linux version 2.3.99-pre3-rmk3-np2 (root@cassius) (gcc version 2.95.2 20000212 (re0 Architecture: Blazie Engineering Sherman On node 0 totalpages: 16384 zone(0): 16384 pages. zone(1): 0 pages. zone(2): 0 pages. On node 1 totalpages: 16384 zone(0): 16384 pages. zone(1): 0 pages. zone(2): 0 pages. Calibrating delay loop... 124.52 BogoMIPS Memory: 64MB 64MB = 128MB total Memory: 124616KB available (596K code, 414K data, 8K init) Buffer-cache hash table entries: 8192 (order: 3, 32768 bytes) Page-cache hash table entries: 32768 (order: 5, 131072 bytes) POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.3 Based upon Swansea University Computer Society NET3.039 Starting kswapd v1.6 SA1100 serial driver version 1.2 ttyS0 on SA1100 UART3 (irq 17) ttyS1 on SA1100 UART1 (irq 15) RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize RAMDISK: Compressed image found at block 0 NetWinder Floating Point Emulator V0.95 (c) 1998-1999 Rebel.com VFS: Mounted root (ext2 filesystem). Freeing unused kernel memory: 8k init unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 10 22:20:11 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pdtr-0001KT-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 10 May 2000 22:20:11 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 252E115DDE; Wed, 10 May 2000 23:20:30 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 10 May 2000 17:07:59 -0400 Received: by vger.rutgers.edu id ; Wed, 10 May 2000 17:03:53 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:1281 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Wed, 10 May 2000 17:00:26 -0400 Date: Wed, 10 May 2000 17:11:17 -0400 (EDT) From: Nicolas Pitre To: Chris Blazie Cc: linux-arm@vger.rutgers.edu Subject: Re: ramdisk setup? In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Wed, 10 May 2000, Chris Blazie wrote: > > I've become kind of stuck in the boot process somewhere after the > ramdisk apparently gets mounted. In fixup_sa1100 I have: > > SET_BANK( 0, 0xc0000000, 64*1024*1024 ); > SET_BANK( 1, 0xc8000000, 64*1024*1024 ); > mi->nr_banks = 2; Do you really have that amount of ram? You might try with: SET_BANK( 0, 0xc0000000, 16*1024*1024 ); mi->nr_banks = 1; just to see if it makes a difference (besides the amount of ram of course). > But it stops as shown below. I'm using Nicolas's ramdisk_img.gz. > I tried setting init->bash but it's apparently not getting that far. Be sure you have /dev/console as a chrdev with major 5 minor 1, not a symlink to /dev/ttyS0. If for example your ttyS0 isn't the serial port on which boot messages are sent, you might well be running a shell in the air. > Also, I want to make the ramdisk live in flash when everything > else comes up okay. What is required to make a ramdisk in flash get > mounted properly? Either you make your bootloader copy the ramdisk from flash to ram before booting the kernel, or you modify the kernel to grab the initrd data directly from Flash (no bootmem allocation, no page freeing at the end, etc.) Alternately you could use my flash block driver (if you use Intel flashes) and boot directly on the Flash. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 10 22:47:07 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12peJv-0001Uz-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 10 May 2000 22:47:07 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id E47C715DF3; Wed, 10 May 2000 23:47:25 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 10 May 2000 17:35:15 -0400 Received: by vger.rutgers.edu id ; Wed, 10 May 2000 17:34:48 -0400 Received: from p34-magpie-gui.tch.enablis.net ([194.168.180.34]:1854 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Wed, 10 May 2000 17:29:51 -0400 Received: from raistlin.arm.linux.org.uk (root@raistlin [192.168.0.3]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id VAA22877; Wed, 10 May 2000 21:29:23 +0100 From: Russell King - ARM Linux Admin Received: (from linux@localhost) by raistlin.arm.linux.org.uk (8.7.4/8.7.3) id VAA00524; Wed, 10 May 2000 21:28:11 +0100 Message-Id: <200005102028.VAA00524@raistlin.arm.linux.org.uk> Subject: Re: IP Header CRC problems To: pkoning@xedia.com (Paul Koning) Date: Wed, 10 May 2000 21:28:11 +0100 (BST) Cc: ptruter@intrinsyc.com, linux-arm@vger.rutgers.edu In-Reply-To: <14617.31662.302956.916362@xedia.com> from "Paul Koning" at May 10, 2000 11:09:34 AM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Paul Koning writes: > >>>>> "Pieter" == Pieter Truter writes: > Pieter> On the arm, it is important, that the ip header is on a 32 > Pieter> bit boundry. > > I would call that a bug, if it is true. True, and its a historic bug of the Linux kernel, not the ARM architecture in the way it handles the packets. It is just wrong if you read any C standard. (the use of structs to represent external data is fraught on architecture independent applications). > Unfortunately, that solution is not going to work in many cases. This is the exact reason why we have the kernel alignment trap handler. Ok, so it makes the processing of these packets slow, but at least it works. _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 10 23:19:04 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12peoq-0001rh-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 10 May 2000 23:19:04 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 78FE515DA4; Thu, 11 May 2000 00:19:22 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 10 May 2000 18:04:52 -0400 Received: by vger.rutgers.edu id ; Wed, 10 May 2000 18:04:36 -0400 Received: from thalia.fm.intel.com ([132.233.247.11]:1826 "EHLO thalia.fm.intel.com") by vger.rutgers.edu with ESMTP id ; Wed, 10 May 2000 18:00:09 -0400 Received: from SMTP (fmsmsxvs01-1.fm.intel.com [132.233.42.201]) by thalia.fm.intel.com (8.9.1a+p1/8.9.1/d: relay.m4,v 1.28 2000/05/06 00:07:11 dmccart Exp $) with SMTP id WAA09808; Wed, 10 May 2000 22:11:40 GMT Received: from fmsmsx17.intel.com ([132.233.48.17]) by 132.233.48.201 (Norton AntiVirus for Internet Email Gateways 1.0) ; Wed, 10 May 2000 22:10:51 0000 (GMT) Received: by fmsmsx17.fm.intel.com with Internet Mail Service (5.5.2448.0) id ; Wed, 10 May 2000 15:10:50 -0700 Message-ID: <3D33CF40366DD111AC4100A0C96B22AC0870B464@fmsmsx34.fm.intel.com> From: "Naik, Uday" To: "'Chris Blazie'" , linux-arm@vger.rutgers.edu Subject: RE: ramdisk setup? Date: Wed, 10 May 2000 15:10:49 -0700 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing My guess is the serial port is the culprit. Check out drivers/char/serial_sa1100.c. Put the console (for printk's etc) on a different port than the one on which you are launching the getty/login process. The SA1100 driver hardcodes the console port based on the machine. Uday --- All opinions expressed are mine and do not reflect those of my employer. -----Original Message----- From: Chris Blazie [mailto:chris@blazie.com] Sent: Wednesday, May 10, 2000 1:42 PM To: linux-arm@vger.rutgers.edu Subject: ramdisk setup? I've become kind of stuck in the boot process somewhere after the ramdisk apparently gets mounted. In fixup_sa1100 I have: SET_BANK( 0, 0xc0000000, 64*1024*1024 ); SET_BANK( 1, 0xc8000000, 64*1024*1024 ); mi->nr_banks = 2; ROOT_DEV = MKDEV(RAMDISK_MAJOR,0); setup_ramdisk( 1, 0, 0, 8192 ); setup_initrd( __phys_to_virt(0xc0400000), 3*1024*1024 ); } But it stops as shown below. I'm using Nicolas's ramdisk_img.gz. I tried setting init->bash but it's apparently not getting that far. Does this setup look correct? Also, I want to make the ramdisk live in flash when everything else comes up okay. What is required to make a ramdisk in flash get mounted properly? Thanks, Chris Linux version 2.3.99-pre3-rmk3-np2 (root@cassius) (gcc version 2.95.2 20000212 (re0 Architecture: Blazie Engineering Sherman On node 0 totalpages: 16384 zone(0): 16384 pages. zone(1): 0 pages. zone(2): 0 pages. On node 1 totalpages: 16384 zone(0): 16384 pages. zone(1): 0 pages. zone(2): 0 pages. Calibrating delay loop... 124.52 BogoMIPS Memory: 64MB 64MB = 128MB total Memory: 124616KB available (596K code, 414K data, 8K init) Buffer-cache hash table entries: 8192 (order: 3, 32768 bytes) Page-cache hash table entries: 32768 (order: 5, 131072 bytes) POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.3 Based upon Swansea University Computer Society NET3.039 Starting kswapd v1.6 SA1100 serial driver version 1.2 ttyS0 on SA1100 UART3 (irq 17) ttyS1 on SA1100 UART1 (irq 15) RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize RAMDISK: Compressed image found at block 0 NetWinder Floating Point Emulator V0.95 (c) 1998-1999 Rebel.com VFS: Mounted root (ext2 filesystem). Freeing unused kernel memory: 8k init unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 11 02:47:31 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pi4Z-0003ZQ-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 11 May 2000 02:47:31 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 40F6315E18; Thu, 11 May 2000 03:47:50 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 10 May 2000 21:36:12 -0400 Received: by vger.rutgers.edu id ; Wed, 10 May 2000 21:35:54 -0400 Received: from blazie.com ([207.97.93.2]:20870 "EHLO blazie.com") by vger.rutgers.edu with ESMTP id ; Wed, 10 May 2000 21:35:45 -0400 Received: from localhost (localhost [127.0.0.1]) by blazie.com (8.9.2/8.8.7) with ESMTP id VAA13505; Wed, 10 May 2000 21:46:53 -0400 (EDT) Date: Wed, 10 May 2000 21:46:53 -0400 (EDT) From: Chris Blazie To: Nicolas Pitre Cc: linux-arm@vger.rutgers.edu Subject: Re: ramdisk setup? In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > > SET_BANK( 0, 0xc0000000, 64*1024*1024 ); > > SET_BANK( 1, 0xc8000000, 64*1024*1024 ); > > mi->nr_banks = 2; > > Do you really have that amount of ram? On this daughterboard, yes. But it's possible that not all of it is properly enabled; I am only cautiously optimistic that all of our SDRAM problems are solved. > You might try with: > > SET_BANK( 0, 0xc0000000, 16*1024*1024 ); > mi->nr_banks = 1; > > just to see if it makes a difference (besides the amount of ram of > course). Good idea, but no luck when I tried it. Can you tell me where (roughly) in the source I'm getting stuck? I think I can track down the problem if I can figure out where it's supposed to be going at that point. Thanks, Chris unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 11 03:34:06 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pine-0003tD-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 11 May 2000 03:34:06 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 49A4615E18; Thu, 11 May 2000 04:34:24 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 10 May 2000 22:22:47 -0400 Received: by vger.rutgers.edu id ; Wed, 10 May 2000 22:22:28 -0400 Received: from modemcable248.137-200-24.mtl.mc.videotron.net ([24.200.137.248]:64016 "EHLO xanadu.gn.com") by vger.rutgers.edu with ESMTP id ; Wed, 10 May 2000 22:22:09 -0400 Received: from localhost (nico@localhost) by xanadu.gn.com (8.9.3/8.9.3) with ESMTP id WAA20380; Wed, 10 May 2000 22:56:38 -0400 X-Authentication-Warning: xanadu.gn.com: nico owned process doing -bs Date: Wed, 10 May 2000 22:56:38 -0400 (EDT) From: Nicolas Pitre X-Sender: nico@xanadu.gn.com To: Chris Blazie Cc: linux-arm@vger.rutgers.edu Subject: Re: ramdisk setup? In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Wed, 10 May 2000, Chris Blazie wrote: > > > > SET_BANK( 0, 0xc0000000, 64*1024*1024 ); > > > SET_BANK( 1, 0xc8000000, 64*1024*1024 ); > > > mi->nr_banks = 2; > > > > Do you really have that amount of ram? > > On this daughterboard, yes. But it's possible that not all of it > is properly enabled; I am only cautiously optimistic that all of our SDRAM > problems are solved. Better try to be absolutely sure you solved them... otherwise anything can happen. > > You might try with: > > > > SET_BANK( 0, 0xc0000000, 16*1024*1024 ); > > mi->nr_banks = 1; > > > > just to see if it makes a difference (besides the amount of ram of > > course). > > Good idea, but no luck when I tried it. Can you tell me where > (roughly) in the source I'm getting stuck? I think I can track down the > problem if I can figure out where it's supposed to be going at that point. Place some printk()'s through the kernel until you find something. For a starter, look in linux/init/main.c at the very bottom and see if execution reaches the call to execve() and so on. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 11 04:15:15 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12pjRT-0004M7-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 11 May 2000 04:15:15 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 6E0D515E77; Thu, 11 May 2000 05:15:34 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 10 May 2000 23:03:44 -0400 Received: by vger.rutgers.edu id ; Wed, 10 May 2000 23:03:39 -0400 Received: from lakdiva.slt.lk ([204.143.96.17]:37419 "EHLO lakdiva.slt.lk") by vger.rutgers.edu with ESMTP id ; Wed, 10 May 2000 23:02:45 -0400 Received: from obelix.atpos.lk ([203.115.31.220]) by lakdiva.slt.lk (8.9.1b+Sun/8.9.1) with ESMTP id JAA23864; Thu, 11 May 2000 09:12:16 -0600 (GMT) Received: from sri.atpos.com (192.1.1.25 [192.1.1.25]) by obelix.atpos.lk with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2650.21) id K4B81DCY; Thu, 11 May 2000 09:05:36 +0600 Message-ID: <391A21FD.8C40EB1B@sri.atpos.com> Date: Thu, 11 May 2000 08:59:09 +0600 From: Harsha Sanjeewa Organization: MobiNetix X-Mailer: Mozilla 4.72 [en] (X11; U; Linux 2.2.14-6.0.1 i686) X-Accept-Language: en MIME-Version: 1.0 To: Nicolas Pitre Cc: linux-arm@vger.rutgers.edu Subject: mm-sa1100.c References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > Hi, > > See linux/arch/arm/mm/mm-sa1100.c. There you'll find all physical vs > virtual mappings for all peripherals. In this file there is no physical to virtual mapping for 0x18000000 for Brutus board, which is used to apply power to PCMCIA adaptor. So we insert it to to above file and it worked. Is this should be done or is there is another way to do it Regards, Harsha unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 11 14:41:26 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12ptDS-0001XY-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 11 May 2000 14:41:26 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4C3D515DC0; Thu, 11 May 2000 15:41:46 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 11 May 2000 09:29:30 -0400 Received: by vger.rutgers.edu id ; Thu, 11 May 2000 09:29:15 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:1735 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Thu, 11 May 2000 09:27:07 -0400 Date: Thu, 11 May 2000 09:36:08 -0400 (EDT) From: Nicolas Pitre To: Harsha Sanjeewa Cc: linux-arm@vger.rutgers.edu Subject: Re: mm-sa1100.c In-Reply-To: <391A21FD.8C40EB1B@sri.atpos.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Thu, 11 May 2000, Harsha Sanjeewa wrote: > > Hi, > > > > See linux/arch/arm/mm/mm-sa1100.c. There you'll find all physical vs > > virtual mappings for all peripherals. > > In this file there is no physical to virtual mapping for 0x18000000 for Brutus board, > which is used to > apply power to PCMCIA adaptor. So we insert it to to above file and it worked. Is > this should be done > or is there is another way to do it There is other ways too, but this is the good one. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 11 14:46:39 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12ptIV-0001al-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 11 May 2000 14:46:39 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id CF11715D74; Thu, 11 May 2000 15:46:58 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 11 May 2000 09:34:42 -0400 Received: by vger.rutgers.edu id ; Thu, 11 May 2000 09:34:26 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:1753 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Thu, 11 May 2000 09:34:14 -0400 Date: Thu, 11 May 2000 09:43:18 -0400 (EDT) From: Nicolas Pitre To: Harsha Sanjeewa Cc: linux-arm@vger.rutgers.edu Subject: Re: mm-sa1100.c In-Reply-To: <391A21FD.8C40EB1B@sri.atpos.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Thu, 11 May 2000, Harsha Sanjeewa wrote: > > Hi, > > > > See linux/arch/arm/mm/mm-sa1100.c. There you'll find all physical vs > > virtual mappings for all peripherals. > > In this file there is no physical to virtual mapping for 0x18000000 for Brutus board, > which is used to > apply power to PCMCIA adaptor. So we insert it to to above file and it worked. Is > this should be done > or is there is another way to do it There is other ways too, but this is a good one. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 09:28:53 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qAoX-00067O-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 09:28:53 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 207FA15DA0; Fri, 12 May 2000 10:29:14 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 04:16:39 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 04:16:24 -0400 Received: from rodin.krdl.org.sg ([192.122.139.27]:4254 "EHLO krdl.org.sg") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 04:14:55 -0400 Received: from mailhost.krdl.org.sg (mailhost [192.122.134.30]) by krdl.org.sg (8.9.3/8.9.3) with ESMTP id QAA22294; Fri, 12 May 2000 16:33:48 +0800 Received: from krdl.org.sg (QUNYING.krdl.org.sg [192.168.136.36]) by mailhost.krdl.org.sg (8.9.3/8.9.3) with ESMTP id QAA28828; Fri, 12 May 2000 16:25:06 +0800 (SGT) Message-ID: <391BC019.7769A1A2@krdl.org.sg> Date: Fri, 12 May 2000 16:26:01 +0800 From: zhu qun ying Organization: KRDL X-Mailer: Mozilla 4.73 [en] (WinNT; U) X-Accept-Language: en MIME-Version: 1.0 To: linux-arm , lart Subject: GCC bug? feature? char is unsigned Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi, I am in the progress of porting a program to StrongARM, and has encounter the following error. This simple error give us a big headache to trace it down. consider this simple program: int main(void) { char i = -1; printf("%d\n", i); return 0; } The print out is 255 in stead of -1, unless I define i as signed char i; then I get the "-1" print out. I know the compiler is free to implement char as signed or unsigned or "pseudo unsigned" according to the standard. But as gcc is treating char as signed char for other platforms, I wonder is this a special treatment for StronARM? Is it a bug in GCC? Or my assumsion of gcc will treat char as signed for all platform is simply wrong. Should it behaves consistently across platforms? I am using the pre-build cross compiler from LART projects. -- (~._.~) Öě Čş Ó˘ (Qun Ying) (65) 874-6743 ( O ) Kent Ridge Digital Labs (KRDL) ()~*~() 21 Heng Mui Keng Terrace, Singapore 119613 (_)-(_) qyzhu@krdl.org.sg * zhuqy@hotmail.com unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 10:06:58 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qBPO-0006cf-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 10:06:58 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 7A53115DB9; Fri, 12 May 2000 11:07:19 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 04:54:19 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 04:50:42 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:4996 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 04:47:52 -0400 Received: from dutein71 by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id KAA15607; Fri, 12 May 2000 10:59:18 +0200 (MET DST) Message-Id: <200005120859.KAA15607@duteinh.et.tudelft.nl> From: Erik Mouw To: qyzhu@krdl.org.sg Cc: linux-arm@vger.rutgers.edu Subject: Re: GCC bug? feature? char is unsigned In-Reply-To: <391BC019.7769A1A2@krdl.org.sg> Organization: Eric conspiracy secret labs Date: Fri May 12 10:59:16 +0200 (MDT) 2000 X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.0.1 - with PGP support, PGP engine version 0.5 (IRIX) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 12 May 2000 16:26:01 +0800, zhu qun ying wrote: > consider this simple program: > int > main(void) > { > char i = -1; > printf("%d\n", i); > return 0; > } > > The print out is 255 in stead of -1, unless I define i as > signed char i; > then I get the "-1" print out. You do know how to get in trouble... ;-) > I know the compiler is free to implement char as signed or unsigned or "pseudo > unsigned" according to the standard. But as gcc is treating char as signed char > for other platforms, I wonder is this a special treatment for StronARM? Is it a > bug in GCC? Or my assumsion of gcc will treat char as signed for all platform > is simply wrong. Should it behaves consistently across platforms? No. This is the output on an SGI Onyx2 (Mips R12000 CPU) running IRIX 6.5 with gcc 2.95.2 as compiler: erik@lumiere:/tmp >uname -a IRIX64 lumiere 6.5 10181058 IP27 erik@lumiere:/tmp >gcc --version 2.95.2 erik@lumiere:/tmp >gcc -Wall -o foo foo.c foo.c: In function `main': foo.c:5: warning: implicit declaration of function `printf' erik@lumiere:/tmp >./foo 255 AFAIK as I know gcc is compliant with the platform's native compiler, not with itself. PLEASE don't send followups to the LART list because it is completely off-topic on that list. Erik -- J.A.K. (Erik) Mouw, Information and Communication Theory Group, Department of Electrical Engineering, Faculty of Information Technology and Systems, Delft University of Technology, PO BOX 5031, 2600 GA Delft, The Netherlands Phone: +31-15-2783635 Fax: +31-15-2781843 Email: J.A.K.Mouw@its.tudelft.nl WWW: http://www-ict.its.tudelft.nl/~erik/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 12:00:56 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qDBg-0007oo-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 12:00:56 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 879F815DD2; Fri, 12 May 2000 13:01:17 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 06:48:37 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 06:48:25 -0400 Received: from rodin.krdl.org.sg ([192.122.139.27]:3162 "EHLO krdl.org.sg") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 06:45:21 -0400 Received: from mailhost.krdl.org.sg (mailhost [192.122.134.30]) by krdl.org.sg (8.9.3/8.9.3) with ESMTP id TAA27857; Fri, 12 May 2000 19:04:32 +0800 Received: from krdl.org.sg (QUNYING.krdl.org.sg [192.168.136.36]) by mailhost.krdl.org.sg (8.9.3/8.9.3) with ESMTP id SAA14192; Fri, 12 May 2000 18:55:51 +0800 (SGT) Message-ID: <391BE36E.49EBB653@krdl.org.sg> Date: Fri, 12 May 2000 18:56:46 +0800 From: zhu qun ying Organization: KRDL X-Mailer: Mozilla 4.73 [en] (WinNT; U) X-Accept-Language: en MIME-Version: 1.0 To: Erik Mouw , linux-arm Subject: Re: GCC bug? feature? char is unsigned References: <200005120859.KAA15607@duteinh.et.tudelft.nl> Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Erik Mouw wrote: > > > You do know how to get in trouble... ;-) Ya. I learned my programming under x86 arch., so there are some assumsions are made without noticed until I caught an error then trace into the problem ... like this one. I should say it is due to my bad programming practices ... > AFAIK as I know gcc is compliant with the platform's native compiler, not > with itself. > > PLEASE don't send followups to the LART list because it is completely > off-topic on that list. > > Erik > > -- At least this teach me a lesson. Thanks for your help. And sorry for the cross posting on LART list. I was thinking it may be related to some extend. ... -- (~._.~) Öě Čş Ó˘ (Qun Ying) (65) 874-6743 ( O ) Kent Ridge Digital Labs (KRDL) ()~*~() 21 Heng Mui Keng Terrace, Singapore 119613 (_)-(_) qyzhu@krdl.org.sg * zhuqy@hotmail.com unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 13:10:46 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qEHG-0000LQ-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 13:10:46 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id C58B115DD6; Fri, 12 May 2000 14:11:07 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 07:58:11 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 07:57:57 -0400 Received: from [216.85.232.66] ([216.85.232.66]:2506 "EHLO blazieresearch.com") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 07:55:58 -0400 Received: from cpq800.blazieresearch.com (cpq800 [216.85.232.67]) by blazieresearch.com (8.9.3/8.8.7) with ESMTP id IAA19520; Fri, 12 May 2000 08:06:30 -0400 Received: by CPQ800 with Internet Mail Service (5.5.2650.10) id ; Fri, 12 May 2000 08:06:37 -0400 Message-ID: <412E1CF8088BD211AD5100805FAD9A800CD231@CPQ800> From: Jim Kasper To: "'Erik Mouw'" , nico@cam.org Cc: Chris Blazie , linux-arm@vger.rutgers.edu Subject: RE: sa1110 kernel boot cont. Date: Fri, 12 May 2000 08:06:36 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.10) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Thu, 04 May 2000 20:34:18 -0400 (EDT), Nicolas Pitre wrote: >> On Thu, 4 May 2000, Chris Blazie wrote: >>> Aside from mis-configured or broken hardware, is there another >>> plausible explanation for this behavior? >> >> Well... Are you sure your memory is OK? I think BLOB integrated my >> memory test routine. Did you try it? On Thu, 08 May 2000 09:41 -0400 (EDT), Erik Mouw wrote: >BLOB doesn't contain memory test routines yet. My To Do list is >quite long... Does anyone have some nice little routines? Thanks Jim unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 13:49:22 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qEsc-0000id-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 13:49:22 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 43E0115D9D; Fri, 12 May 2000 14:49:43 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 08:37:19 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 08:37:03 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:1236 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 08:36:49 -0400 Received: from dutein71 by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id OAA17116; Fri, 12 May 2000 14:48:18 +0200 (MET DST) Message-Id: <200005121248.OAA17116@duteinh.et.tudelft.nl> From: Erik Mouw To: Jim@blazie.com Cc: nico@cam.org, chris@blazie.com, linux-arm@vger.rutgers.edu Subject: RE: sa1110 kernel boot cont. In-Reply-To: <412E1CF8088BD211AD5100805FAD9A800CD231@CPQ800> Organization: Eric conspiracy secret labs Date: Fri May 12 14:48:15 +0200 (MDT) 2000 X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.0.1 - with PGP support, PGP engine version 0.5 (IRIX) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="boundary_XCmail_1.0.1_391BFD8F_dutein71" Content-Transfer-Encoding: 8bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing This is the preamble area of a multipart message. Mail readers that understand multipart format should ignore this preamble. If you are reading this text, you might want to consider changing to a mail reader that understands how to properly display multipart messages. (like the cool XCmail) --boundary_XCmail_1.0.1_391BFD8F_dutein71 Content-Type: text/plain Content-Description: Main text Content-Transfer-Encoding: 8bit On Fri, 12 May 2000 08:06:36 -0400, Jim Kasper wrote: > On Thu, 08 May 2000 09:41 -0400 (EDT), Erik Mouw wrote: >>BLOB doesn't contain memory test routines yet. My To Do list is >quite > long... > > Does anyone have some nice little routines? Bill Pringlemeir (bpringlemeir@yahoo.com) posted this attached piece of code a couple of months ago to the sa1100-linux mailinglist. There is also some code with documentation at http://reality.sgi.com/cbrady_denver/memtest86 . Nicolas Pitre also wrote a memory tester to one of the arm-linux lists, but I can't find it in my archive (Nico?). Juan J. Quitela (quintela@fi.udc.es) posted a memory test suite to the linux-kernel mailing list: http://carpanta.dc.fi.udc.es/~quintela/memtest/ . Hope this helps, Erik -- J.A.K. (Erik) Mouw, Information and Communication Theory Group, Department of Electrical Engineering, Faculty of Information Technology and Systems, Delft University of Technology, PO BOX 5031, 2600 GA Delft, The Netherlands Phone: +31-15-2783635 Fax: +31-15-2781843 Email: J.A.K.Mouw@its.tudelft.nl WWW: http://www-ict.its.tudelft.nl/~erik/ --boundary_XCmail_1.0.1_391BFD8F_dutein71 Content-Type: text/plain; name=testcode.c Content-Description: File attachment Content-Transfer-Encoding: quoted-printable /* * Test sequence length of 32 bit CRC polynomial. * */ #include #include #define POLY (0x04c11db7U) int main(void) { unsigned long a =3D 0xffffffff; int i =3D 0, j =3D 0; do { if(!(i&(1024*1024-1))) { j++; printf("%d MB.\r",j); } // printf("%.8x,", a); // if((i%8)=3D=3D7) // printf("\n"); if(a&0x80000000) { a <<=3D 1; a |=3D 1; a ^=3D POLY; } else { a <<=3D1; a |=3D 1; } i++; } while(0xffffffff !=3D a); printf("\nSequence length is %d.\n", i); return 0; } --boundary_XCmail_1.0.1_391BFD8F_dutein71-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 14:15:04 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qFHU-0000xq-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 14:15:04 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id D021715DEF; Fri, 12 May 2000 15:15:25 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 09:02:47 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 09:01:12 -0400 Received: from p35-magpie-gui.tch.enablis.net ([194.168.180.35]:3185 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 09:00:11 -0400 Received: from raistlin.arm.linux.org.uk (root@raistlin [192.168.0.3]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id MAA30935; Fri, 12 May 2000 12:44:44 +0100 From: Russell King - ARM Linux Admin Received: (from linux@localhost) by raistlin.arm.linux.org.uk (8.7.4/8.7.3) id MAA01044; Fri, 12 May 2000 12:43:20 +0100 Message-Id: <200005121143.MAA01044@raistlin.arm.linux.org.uk> Subject: Re: booting with !Linux To: arm@stasis.wincoll.ac.uk (David Joy) Date: Fri, 12 May 2000 12:43:20 +0100 (BST) Cc: linux-arm@vger.rutgers.edu In-Reply-To: from "David Joy" at May 08, 2000 05:09:04 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing David Joy writes: > I'm sure it's very simple, but I can't work out how to get !Linux to > boot kernel ADFS::4.$.vmlinux with argument root=/dev/hda4 so that it > loads immediately when I tell it to load. I think its possible (it's been a while since I've looked at that). Does !Linux.!RunImage -help give any useful pointers? _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 14:18:54 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qFLC-000136-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 14:18:54 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id C42F415DD6; Fri, 12 May 2000 15:19:15 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 09:02:57 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 09:02:43 -0400 Received: from p35-magpie-gui.tch.enablis.net ([194.168.180.35]:3185 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 09:00:50 -0400 Received: from raistlin.arm.linux.org.uk (root@raistlin [192.168.0.3]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id LAA30720; Fri, 12 May 2000 11:27:00 +0100 From: Russell King - ARM Linux Admin Received: (from linux@localhost) by raistlin.arm.linux.org.uk (8.7.4/8.7.3) id LAA00806; Fri, 12 May 2000 11:25:38 +0100 Message-Id: <200005121025.LAA00806@raistlin.arm.linux.org.uk> Subject: Re: GCC bug? feature? char is unsigned To: qyzhu@krdl.org.sg (zhu qun ying) Date: Fri, 12 May 2000 11:25:37 +0100 (BST) Cc: linux-arm@vger.rutgers.edu (linux-arm) In-Reply-To: <391BC019.7769A1A2@krdl.org.sg> from "zhu qun ying" at May 12, 2000 04:26:01 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing zhu qun ying writes: > I am in the progress of porting a program to StrongARM, and has encounter the > following error. This simple error give us a big headache to trace it down. > > consider this simple program: > int > main(void) > { > char i = -1; > printf("%d\n", i); > return 0; > } > > The print out is 255 in stead of -1, unless I define i as > signed char i; > then I get the "-1" print out. Your code is buggy. I am trying to get a warning put into GCC for this type of thing. However, the GCC mailing address seems to be rather non-responsive. GCC will complain about things like: { char foo; foo = bar(); if (foo == -1) { ... } } Things to generally look out for in programs (in the following fragments, c is declared as "char"): Code Correction ---- ---------- 1. c = getopt() c should be declared as "int" 2. c = getc() c should be declared as "int" 3. c == EOF c should be declared as "int" 4. c < 0 c should be declared as "signed char" or "int" 1) getopt() is defined as returning an "int" not a "char" 2) getc() is defined as returning an "int" not a "char" 3) EOF is a "negative integral constant" 4) this is ambiguous and examination of the surrounding code should indicate which case is more correct. However, "int" is the perferred, unless the code is relying on some characteristic of "signed char". Nos 1, 2 and 3 can cause problems even in a signed char environment. Take the instance of a file containing a byte value 0xff. I'll put this up as a FAQ... > I know the compiler is free to implement char as signed or unsigned or "pseudo > unsigned" according to the standard. Replace "the compiler" with "the compiler for a particular platform". > But as gcc is treating char as signed char for other platforms, I wonder is > this a special treatment for StronARM? It generates faster, more efficient code. > Is it a bug in GCC? No. > Or my assumsion of gcc will treat char as signed for all platform is > simply wrong. Yes. > Should it behaves consistently across platforms? No. _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 15:52:04 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qGnM-00020S-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 15:52:04 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2286515E01; Fri, 12 May 2000 16:52:26 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 10:36:17 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 10:35:59 -0400 Received: from [62.154.167.130] ([62.154.167.130]:63263 "HELO tmail.terratec.de") by vger.rutgers.edu with SMTP id ; Fri, 12 May 2000 10:35:08 -0400 Received: (qmail 28686 invoked from network); 12 May 2000 14:46:44 -0000 Received: from unknown (HELO schlumpfnt4) (192.168.0.91) by 192.168.0.1 with SMTP; 12 May 2000 14:46:44 -0000 Message-ID: <001301bfbc20$e5083940$5b00a8c0@schlumpfnt4> From: "Gregor Pogatzki" To: Subject: Linux on Assabet board Date: Fri, 12 May 2000 16:46:44 +0200 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0010_01BFBC31.A81B6410" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6600 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6600 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing This is a multi-part message in MIME format. ------=_NextPart_000_0010_01BFBC31.A81B6410 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I am testing Linux on an SA-1110 Assabet board and I have got some = problems/questions. 1. I cannot use the system with just one serial port, like it is = described in the Assabet Documentation included in the kernel patch = (diff-2.3.99-pre6-rmk1-np1). After downloading with angelboot and = starting minicom I get a login prompt in the minicom window and on the = LCD-display. But I am not able to type anything in the minicom window, = so I cannot login or do anything else. When using the SA-1111 companion = board, I can connect a second minicom via a second serial port (J16 on = the companion board) and do my input in that minicom-window. The first = minicom then shows my input and the output of the linux system. (The LCD = display shows no further messages and switches off after a while.) So what can I do to run the whole thing without the companion board = (without the second serial connection)? 2. The system seems to be extremly slow. I compiled an mp3 encoding = algorithm with my cross compiler = (cross-armv4l-linux-gcc-0.4_2.95.2-6.i386). It takes about 13 minutes to = encode just 4 seconds of music!! On a 450 Mhz Pentium III it takes one = or two seconds. So the StrongARM seems to be about 600 times slower! = What can I do do make it faster? Is there any Initialization to be done, to make the StrongARM running on = full 221Mhz clock frequency? What compiler options should I use to make a program as fast as possible = on SA-1110? 3. Is there a driver for the UDA 1341 audio codec? Thanks for your help, Gregor. ------=_NextPart_000_0010_01BFBC31.A81B6410 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
I am testing Linux on an SA-1110 = Assabet board and=20 I have got some problems/questions.
 
1. I cannot use the system with just one serial port, like it = is=20 described in the Assabet Documentation included in the kernel patch=20 (diff-2.3.99-pre6-rmk1-np1). After downloading with angelboot and = starting=20 minicom I get a login prompt in the minicom window and on the = LCD-display.=20 But I am not able to type anything in the minicom window, so I cannot = login or=20 do anything else. When using the SA-1111 companion board, I can connect = a second=20 minicom via a second serial port (J16 on the companion board) and do my = input in=20 that minicom-window. The first minicom then shows my input and the = output of the=20 linux system. (The LCD display shows no further messages and switches = off after=20 a while.)
So what can I do to run the whole thing = without the=20 companion board (without the second serial connection)?
 
2. The system seems to be extremly = slow. I compiled=20 an mp3 encoding algorithm with my cross compiler=20 (cross-armv4l-linux-gcc-0.4_2.95.2-6.i386). It takes about 13 = minutes to=20 encode just 4 seconds of music!! On a 450 Mhz Pentium III it takes one = or two=20 seconds. So the StrongARM seems to be about 600 times=20 slower! What can I do do make it faster?
Is there any Initialization to be done, = to make the=20 StrongARM running on full 221Mhz clock frequency?
What compiler options should I use to = make a=20 program as fast as possible on SA-1110?
 
3. Is there a driver for the UDA 1341 = audio=20 codec?
 
Thanks for your help,
Gregor.
 
 
 
------=_NextPart_000_0010_01BFBC31.A81B6410-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 16:26:36 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qHKm-0002cP-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 16:26:36 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4C05115DD4; Fri, 12 May 2000 17:26:57 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 11:10:24 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 11:10:02 -0400 Received: from [62.232.19.201] ([62.232.19.201]:1654 "EHLO bastion.power-x.co.uk") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 11:05:40 -0400 Received: from springhead.px.uk.com (IDENT:dg@springhead.px.uk.com [172.16.18.41]) by bastion.power-x.co.uk (8.9.3/8.9.3) with ESMTP id QAA07981; Fri, 12 May 2000 16:16:57 +0100 Date: Fri, 12 May 2000 16:16:45 +0100 (BST) From: "Dr. David Gilbert" X-Sender: dg@springhead.px.uk.com To: Gregor Pogatzki Cc: linux-arm@vger.rutgers.edu Subject: Re: Linux on Assabet board In-Reply-To: <001301bfbc20$e5083940$5b00a8c0@schlumpfnt4> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 12 May 2000, Gregor Pogatzki wrote: > 2. The system seems to be extremly slow. I compiled an mp3 encoding > algorithm with my cross compiler > (cross-armv4l-linux-gcc-0.4_2.95.2-6.i386). It takes about 13 minutes > to encode just 4 seconds of music!! On a 450 Mhz Pentium III it takes > one or two seconds. So the StrongARM seems to be about 600 times > slower! What can I do do make it faster? Is there any Initialization > to be done, to make the StrongARM running on full 221Mhz clock > frequency? What compiler options should I use to make a program as > fast as possible on SA-1110? Check that your instruction and data caches are turned on, and compile with something like -O3 and check that you have the compiler set up to optimise for SA. You aren't by any chance using any floating point instructions are you?? They will be hundreds of times slower than a Pentium of course. Also remember that the SA doesn't have much cache compared with a Pentium so if your code has a particularly large cache footprint you could hit problems. Dave /------------------------------------------------------------------\ | Dr. David Alan Gilbert | Work:dg@px.uk.com +44-161-286-2000 Ex258| | -------- G7FHJ --------|---------------------------------------- | | Home: dave@treblig.org http://www.treblig.org | \------------------------------------------------------------------/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 16:42:05 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qHZl-0002tU-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 16:42:05 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 37A1915E14; Fri, 12 May 2000 17:42:26 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 11:24:52 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 11:23:41 -0400 Received: from dfw7-1.relay.mail.uu.net ([199.171.54.106]:49756 "EHLO dfw7-1.relay.mail.uu.net") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 11:19:36 -0400 Received: from xedia.com by dfw7sosrv11.alter.net with SMTP (peer crosschecked as: madway.xedia.com [198.202.232.199]) id QQiowk19379; Fri, 12 May 2000 15:31:04 GMT Received: from tonga.xedia.com by xedia.com (4.1/SMI-4.1) id AA24609; Fri, 12 May 00 11:27:40 EDT Received: by tonga.xedia.com (SMI-8.6/SMI-SVR4) id LAA18063; Fri, 12 May 2000 11:31:02 -0400 From: Paul Koning Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <14620.9141.536408.927040@xedia.com> Date: Fri, 12 May 2000 11:31:01 -0400 (EDT) To: qyzhu@krdl.org.sg Cc: linux-arm@vger.rutgers.edu Subject: Re: GCC bug? feature? char is unsigned References: <391BC019.7769A1A2@krdl.org.sg> X-Mailer: VM 6.72 under 21.1 (patch 9) "Canyonlands" XEmacs Lucid Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >>>>> "zhu" == zhu qun ying writes: zhu>... zhu> I know the compiler is free to implement char as signed or zhu> unsigned or "pseudo unsigned" according to the standard. But as zhu> gcc is treating char as signed char for other platforms, I zhu> wonder is this a special treatment for StronARM? Is it a bug in zhu> GCC? Or my assumsion of gcc will treat char as signed for all zhu> platform is simply wrong. Should it behaves consistently across zhu> platforms? No. The compiler is perfectly well entitled to do it differently for different platforms. If you say "char" in your program, you're telling the compiler that it doesn't matter whether it is signed or unsigned. If it does matter, then you *must* write "signed char" or "unsigned char". If you don't do that, it's a bug in your code... paul unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 17:00:11 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qHrG-0003AY-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 17:00:10 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id A89D915E1F; Fri, 12 May 2000 18:00:32 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 11:41:00 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 11:40:36 -0400 Received: from ice.fiftyone.com ([208.225.80.11]:3470 "EHLO ice.fiftyone.com") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 11:37:32 -0400 Received: from server01.asi (akron-80-165.ar51.net [208.225.80.165]) by ice.fiftyone.com (8.9.3/8.8.7) with ESMTP id LAA32700; Fri, 12 May 2000 11:49:26 -0400 Received: by SERVER01 with Internet Mail Service (5.5.2448.0) id ; Fri, 12 May 2000 11:48:58 -0400 Message-ID: From: Jeff Sutherland To: "'Gregor Pogatzki'" , "Linux on ARM Mailing List (E-mail)" Subject: RE: Linux on Assabet board Date: Fri, 12 May 2000 11:48:51 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I am testing Linux on an SA-1110 Assabet board and I have got some problems/questions. 1. I cannot use the system with just one serial port, like it is described in the Assabet Documentation included in the kernel patch (diff-2.3.99-pre6-rmk1-np1). After downloading with angelboot and starting minicom I get a login prompt in the minicom window and on the LCD-display. But I am not able to type anything in the minicom window, so I cannot login or do anything else. ---- Baud rate problem possibly? Do you have the console set to serial port 1? ---- When using the SA-1111 companion board, I can connect a second minicom via a second serial port (J16 on the companion board) and do my input in that minicom-window. The first minicom then shows my input and the output of the linux system. (The LCD display shows no further messages and switches off after a while.) So what can I do to run the whole thing without the companion board (without the second serial connection)? ----- Make sure the console is set to talk to uart 1 if you want only 1 connection. The serial port level translator on port 1 has an auto power down feature that sometimes eats a character or two at 115200 on powering up again. If your console has been sitting inactive for a while, sometimes helps to hit the enter key a couple of times to wake it up. I got around the single serial port problem by simply adding a Linear Tech LTC1348 RS232 level translator chip to the "radio" connector, which brings out sa1110 uart #3. It was then a simple matter to "adjust" the code to direct the startup data and the system console out serial port 3. I use port 1 for bootloading. After bootloading you can use serial port 1 as another place to log in, provided you have modified /etc/passwd to create a regular user account and /etc/securetty to allow root logins from either ttyS0 or ttyS1 in your ramdisk image. By default the ramdisk supplied by Nicolas Pitre allows a root login on the console port ONLY but no password is needed. Watch out for baud rate changes in the system. Make sure that the kernel startup code and eventually the serial driver code use the same baud rates. Minicom doesn't complain too much about wrong baud rates; you simply see nothing on the screen. I run both port1 and 3 at 115200 with no problems. ----- 2. The system seems to be extremly slow. I compiled an mp3 encoding algorithm with my cross compiler (cross-armv4l-linux-gcc-0.4_2.95.2-6.i386). It takes about 13 minutes to encode just 4 seconds of music!! On a 450 Mhz Pentium III it takes one or two seconds. So the StrongARM seems to be about 600 times slower! What can I do do make it faster? Is there any Initialization to be done, to make the StrongARM running on full 221Mhz clock frequency? What compiler options should I use to make a program as fast as possible on SA-1110? ---- You must be using floating point in your encoder, correct? 600/1 would be something like the speed difference between a 450MHz pentium with hardware fpu and the floating point emulation of the StrongARM. Caveat: if you need to do a lot of floating point, you picked the wrong part. If you can get away with integer math, a SA1110 running full tilt at 221MHz is comparable to a K6-233, in some tests faster than a K6. Nicolas Pitre wrote an MP3 _decoder_ that uses fixed point math. On my 275MHz Netwinder it uses about 1% of the system bandwidth while playing MP3's. BTW system clock speed is set by the boot loader, NOT by anything in the kernel. We don't use Angelboot so sorry, can't help you there... ---- 3. Is there a driver for the UDA 1341 audio codec? ---- Any ideas, folks? I'll be looking for one meeself soon... ---- Thanks for your help, Gregor. ---- Regards, //Jeff ---- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 18:48:53 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qJYT-0004hM-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 18:48:53 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4280215D47; Fri, 12 May 2000 19:49:14 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 13:35:33 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 13:27:17 -0400 Received: from tazenda.demon.co.uk ([158.152.220.239]:2101 "EHLO kensington.london.uk.eu.org") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 13:19:37 -0400 Received: from kings-cross.london.uk.eu.org [::ffff:192.168.2.83] by kensington.london.uk.eu.org with esmtp (Exim 3.11 #1 (Debian)) id 12qKDz-00026Z-00; Fri, 12 May 2000 19:31:47 +0100 Received: from localhost ([::ffff:127.0.0.1] helo=kings-cross.london.uk.eu.org ident=phil) by kings-cross.london.uk.eu.org with esmtp (Exim 3.11 #1) id 12qKCY-0002MR-00; Fri, 12 May 2000 19:30:18 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: zhu qun ying Cc: linux-arm , lart Subject: Re: GCC bug? feature? char is unsigned In-Reply-To: Message from zhu qun ying of "Fri, 12 May 2000 16:26:01 +0800." <391BC019.7769A1A2@krdl.org.sg> References: <391BC019.7769A1A2@krdl.org.sg> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 12 May 2000 19:30:18 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >Or my assumsion of gcc will treat char as signed for all platform is >simply wrong. Unfortunately this is the case. >Should it behaves consistently across platforms? No. RS6000 has `char' unsigned by default as well. You can use -fsigned-char to force the other behaviour, but there will be a performance hit if you do this. It's usually better to fix the code. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 19:36:35 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qKIc-0005Xb-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 19:36:34 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 0135215DA0; Fri, 12 May 2000 20:36:55 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 14:15:30 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 14:06:21 -0400 Received: from [62.6.164.226] ([62.6.164.226]:2303 "HELO mail.linuxgrrls.org") by vger.rutgers.edu with SMTP id ; Fri, 12 May 2000 13:57:50 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.linuxgrrls.org (Postfix) with ESMTP id 3B2B37480F; Fri, 12 May 2000 19:08:08 +0100 (BST) Date: Fri, 12 May 2000 19:08:08 +0100 (BST) From: Kira Brown To: Philip Blundell Cc: zhu qun ying , linux-arm , lart Subject: Re: GCC bug? feature? char is unsigned In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 12 May 2000, Philip Blundell wrote: > No. RS6000 has `char' unsigned by default as well. You can use > -fsigned-char to force the other behaviour, but there will be a performance > hit if you do this. It's usually better to fix the code. Surely if signedness is important for a char (and it usually isn't), you can use a signed char? kira. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 19:42:30 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qKOM-0005aY-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 19:42:30 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 671F215D67; Fri, 12 May 2000 20:42:52 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 14:24:12 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 14:15:26 -0400 Received: from modemcable248.137-200-24.mtl.mc.videotron.net ([24.200.137.248]:64491 "EHLO xanadu.gn.com") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 14:02:28 -0400 Received: from localhost (nico@localhost) by xanadu.gn.com (8.9.3/8.9.3) with ESMTP id OAA29393; Fri, 12 May 2000 14:37:20 -0400 X-Authentication-Warning: xanadu.gn.com: nico owned process doing -bs Date: Fri, 12 May 2000 14:37:20 -0400 (EDT) From: Nicolas Pitre X-Sender: nico@xanadu.gn.com To: Erik Mouw Cc: Jim@blazie.com, chris@blazie.com, linux-arm@vger.rutgers.edu Subject: RE: sa1110 kernel boot cont. In-Reply-To: <200005121248.OAA17116@duteinh.et.tudelft.nl> Message-ID: MIME-Version: 1.0 Content-Type: MULTIPART/Mixed; BOUNDARY="boundary_XCmail_1.0.1_391BFD8F_dutein71" Content-Transfer-Encoding: QUOTED-PRINTABLE Content-ID: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --boundary_XCmail_1.0.1_391BFD8F_dutein71 Content-Type: TEXT/PLAIN; CHARSET=US-ASCII Content-ID: Content-Description: Main text On Fri, 12 May -1, Erik Mouw wrote: > Nicolas Pitre also wrote a memory tester to one of the arm-linux lists, > but I can't find it in my archive (Nico?). I posted it to sa1100-linux. I wish someone still has it in his archives because the version I posted was specially cleaned and commented... However I don't know if and where I put it. Nicolas --boundary_XCmail_1.0.1_391BFD8F_dutein71 Content-Type: TEXT/PLAIN; NAME="testcode.c" Content-Transfer-Encoding: QUOTED-PRINTABLE Content-ID: Content-Description: File attachment /* * Test sequence length of 32 bit CRC polynomial. * */ #include #include #define POLY (0x04c11db7U) int main(void) { unsigned long a =3D 0xffffffff; int i =3D 0, j =3D 0; do { if(!(i&(1024*1024-1))) { j++; printf("%d MB.\r",j); } // printf("%.8x,", a); // if((i%8)=3D=3D7) // printf("\n"); if(a&0x80000000) { a <<=3D 1; a |=3D 1; a ^=3D POLY; } else { a <<=3D1; a |=3D 1; } i++; } while(0xffffffff !=3D a); printf("\nSequence length is %d.\n", i); return 0; } --boundary_XCmail_1.0.1_391BFD8F_dutein71-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 19:52:34 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qKY6-0005kU-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 19:52:34 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 8970415DB1; Fri, 12 May 2000 20:52:54 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 14:38:24 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 14:24:28 -0400 Received: from tazenda.demon.co.uk ([158.152.220.239]:2462 "EHLO kensington.london.uk.eu.org") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 14:16:03 -0400 Received: from kings-cross.london.uk.eu.org [::ffff:192.168.2.83] by kensington.london.uk.eu.org with esmtp (Exim 3.11 #1 (Debian)) id 12qL6x-0002Ez-00; Fri, 12 May 2000 20:28:35 +0100 Received: from localhost ([::ffff:127.0.0.1] helo=kings-cross.london.uk.eu.org ident=phil) by kings-cross.london.uk.eu.org with esmtp (Exim 3.11 #1) id 12qL5X-0002pe-00; Fri, 12 May 2000 20:27:07 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: Kira Brown Cc: zhu qun ying , linux-arm , lart Subject: Re: GCC bug? feature? char is unsigned In-Reply-To: Message from Kira Brown of "Fri, 12 May 2000 19:08:08 BST." References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 12 May 2000 20:27:07 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >> No. RS6000 has `char' unsigned by default as well. You can use >> -fsigned-char to force the other behaviour, but there will be a performance >> hit if you do this. It's usually better to fix the code. > >Surely if signedness is important for a char (and it usually isn't), you >can use a signed char? Yes, of course. The -fsigned-char option is useful if you have large amounts of dusty-deck code with this problem and want a quick fix to get it working, but it is definitely not a good solution in general. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 20:01:16 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qKgW-0005pH-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 20:01:16 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 6C6C215DC4; Fri, 12 May 2000 21:01:38 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 14:41:33 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 14:39:20 -0400 Received: from modemcable248.137-200-24.mtl.mc.videotron.net ([24.200.137.248]:64509 "EHLO xanadu.gn.com") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 14:32:10 -0400 Received: from localhost (nico@localhost) by xanadu.gn.com (8.9.3/8.9.3) with ESMTP id PAA29414; Fri, 12 May 2000 15:07:14 -0400 X-Authentication-Warning: xanadu.gn.com: nico owned process doing -bs Date: Fri, 12 May 2000 15:07:14 -0400 (EDT) From: Nicolas Pitre X-Sender: nico@xanadu.gn.com To: Gregor Pogatzki Cc: linux-arm@vger.rutgers.edu Subject: Re: Linux on Assabet board In-Reply-To: <001301bfbc20$e5083940$5b00a8c0@schlumpfnt4> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 12 May 2000, Gregor Pogatzki wrote: > I am testing Linux on an SA-1110 Assabet board and I have got some problems/questions. > > 1. I cannot use the system with just one serial port, like it is described in the Assabet Documentation included in the kernel patch (diff-2.3.99-pre6-rmk1-np1). After downloading with angelboot and starting minicom I get a login prompt in the minicom window and on the LCD-display. But I am not able to type anything in the minicom window, so I cannot login or do anything else. When using the SA-1111 companion board, I can connect a second minicom via a second serial port (J16 on the companion board) and do my input in that minicom-window. The first minicom then shows my input and the output of the linux system. (The LCD display shows no further messages and switches off after a while.) > So what can I do to run the whole thing without the companion board (without the second serial connection)? Be sure you turned all flow controls to "off" in minicom. > 2. The system seems to be extremly slow. I compiled an mp3 encoding algorithm with my cross compiler (cross-armv4l-linux-gcc-0.4_2.95.2-6.i386). It takes about 13 minutes to encode just 4 seconds of music!! On a 450 Mhz Pentium III it takes one or two seconds. So the StrongARM seems to be about 600 times slower! What can I do do make it faster? You should use fixed point math techniques. Some fixed point MP3 players already exist and perform pretty well. There is no MP3 encoder with fixed point computation yet that I'm aware of though. > Is there any Initialization to be done, to make the StrongARM running on full 221Mhz clock frequency? It is already done. > What compiler options should I use to make a program as fast as possible on SA-1110? -cpu-strongarm110 -O2 > 3. Is there a driver for the UDA 1341 audio codec? I'm writing one at the moment. My latest patch contains one that can do playback with 44100Hz stereo bolted in but it crashes when your playback ends. This is work in progress. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 20:13:49 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qKsf-00062n-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 20:13:49 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4948615DE1; Fri, 12 May 2000 21:14:11 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 14:59:39 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 14:58:03 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:1565 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 14:45:31 -0400 Received: from dutein71 by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id UAA19072; Fri, 12 May 2000 20:57:05 +0200 (MET DST) Message-Id: <200005121857.UAA19072@duteinh.et.tudelft.nl> From: Erik Mouw To: nico@cam.org Cc: Jim@blazie.com, chris@blazie.com, linux-arm@vger.rutgers.edu Subject: RE: sa1110 kernel boot cont. In-Reply-To: Organization: Eric conspiracy secret labs Date: Fri May 12 20:57:04 +0200 (MDT) 2000 X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.0.1 - with PGP support, PGP engine version 0.5 (IRIX) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="boundary_XCmail_1.0.1_391C5400_dutein71" Content-Transfer-Encoding: 8bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing This is the preamble area of a multipart message. Mail readers that understand multipart format should ignore this preamble. If you are reading this text, you might want to consider changing to a mail reader that understands how to properly display multipart messages. (like the cool XCmail) --boundary_XCmail_1.0.1_391C5400_dutein71 Content-Type: text/plain Content-Description: Main text Content-Transfer-Encoding: 8bit On Fri, 12 May 2000 14:37:20 -0400 (EDT), Nicolas Pitre wrote: > On Fri, 12 May -1, Erik Mouw wrote: >> Nicolas Pitre also wrote a memory tester to one of the arm-linux lists, >> but I can't find it in my archive (Nico?). > > I posted it to sa1100-linux. I wish someone still has it in his archives > because the version I posted was specially cleaned and commented... > However I don't know if and where I put it. Yup, found it, it is attached. My sa1100-linux archive goes back until July 5, 1999, so it is quite large and it took me some time to find your message. Erik -- "[Microsoft] ... guarantees 99.8% NT uptime for certain hard-/software. That's exactly the 3 minutes daily that my NT server needs to reboot." -- ZDnet editorial --boundary_XCmail_1.0.1_391C5400_dutein71 Content-Type: text/plain; name=memory.S Content-Description: File attachment Content-Transfer-Encoding: quoted-printable /* * Memory test for the SA1100 * (C) Nicolas Pitre */ /* * void test_mem( unsigned long mem_start, unsigned long mem_size ) * Full memory test. * Entry: r0 =3D memory start * r1 =3D memory size (contigous) * Return: r0 =3D memory size * (if we reach the end, memory is OK) * Clubbered: all registers (can't return to C functions) *=20 * Note: This code must run with data cache turned off. Also should probab= ly * be executed from flash, unless you test a different memory bank. */ .align .globl test_mem_ test_mem_: MOV r9, lr @ pr=E9serve lr MOV r12, r0 @ ram_start MOV r13, r1 @ ram_size #if 1 @ Alias memory test (we write the address at address...) @ Destructive memory test (content is lost) MOV r8, r12 ADD r6, r12, r13 5: LDR r5, =3D0x3ffff TST r8, r5 BNE 1f MOV r0, r8 MOV r1, #1 BL puthex_ MOV r0, #'\r' BL putc_ 1: STR r8, [r8],#4 @ write address at address CMP r8, r6 BNE 5b MOV r8, r12 ADD r6, r12, r13 6: LDR r5, =3D0x3ffff TST r8, r5 BNE 1f MOV r0, r8 MOV r1, #1 BL puthex_ MOV r0, #'\r' BL putc_ 1: LDR r0, [r8] CMP r8, r0 MOVNE r1, r8 BNE errormem ADD r8, r8, #4 CMP r8, r6 BNE 6b #endif #if 1 @ Cookie test (for stall bits, etc) @ This test preserves memory content i.e. non-destructive LDR r10, =3D0x55aacc33 @ cookie MVN r11, r10 @ negative cookie MOV r8, r12 ADD r6, r12, r13 4: LDR r5, =3D0x3ffff TST r8, r5 BNE 1f MOV r0, r8 MOV r1, #1 BL puthex_ MOV r0, #'\r' BL putc_ 1: LDR r7, [r8] =20 STR r10, [r8] LDR r0, [r8] CMP r10, r0 MOVNE r1, r10 BNE errormem =20 STR r11, [r8] LDR r0, [r8] CMP r11, r0 MOVNE r1, r11 BNE errormem STR r7, [r8],#4 CMP r8, r6 BNE 4b #endif ADR r0, StringMem2 BL puts_ MOV r0, r13 @ return RAM size MOV pc, r9 StringMem2: .asciz "MEM test OK\r\n" .align errormem: /* Display faulty memory address and content * Here r8 contains faulty memory address * r1 contains written value * r0 contains read value */ MOV r6, r0 /* puthex clubbers up to r5 */ MOV r7, r1 ADR r0, StringError1 BL puts_ MOV r0, r8 MOV r1, #1 BL puthex_ ADR r0, StringError2 BL puts_ MOV r0, r7 MOV r1, #1 BL puthex_ ADR r0, StringError3 BL puts_ MOV r0, r6 MOV r1, #1 BL puthex_ BL RTLF_ B halt =20 StringError1: .asciz "Memory error at " StringError2: .asciz ": wrote " StringError3: .asciz ", read " puts_: MOV R3, R0 MOV R4, LR 1: LDRB R0, [R3], #1 CMP R0, #0 MOVEQ PC, R4 BL putc B 1b puthex_: MOV R3, R0 MOV R4, #28 MOV R5, LR CMP R1, #0 BEQ 1f MOV R0, #'0' BL putc MOV R0, #'x' BL putc 1: MOV R0, R3, LSR R4 AND R0, R0, #0xF CMP R0, #10 ADDGE R0, R0, #'A' - 10 ADDLT R0, R0, #'0' BL putc SUBS R4, R4, #4 BGE 1b MOV R0, R3 MOV PC, R5 RTLF: RTLF_: mov r3, lr mov r0, #'\r' bl putc mov r0, #'\n' bl putc mov pc, r3 halt: b halt #define SerBase 0x80050000 @ Ser3 #define UTCR0 0x00 #define UTCR1 0x04 #define UTCR2 0x08 #define UTCR3 0x0c #define UTDR 0x14 #define UTSR0 0x1c #define UTSR1 0x20 #define UTSR1_TNF 0x00000004 /* Transmit FIFO Not Full */ =20 putc:=09 putc_: LDR R1, =3DSerBase @ serial base address @ wait for space in fifo 1: LDR R2, [R1, #UTSR1] TST R2, #UTSR1_TNF BEQ 1b =09 STRB R0, [R1, #UTDR] @ write the char MOV PC, LR ine. --boundary_XCmail_1.0.1_391C5400_dutein71-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 20:15:09 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qKtx-00063N-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 20:15:09 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id BBDFD15DFD; Fri, 12 May 2000 21:15:30 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 14:59:50 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 14:59:33 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:1576 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 14:56:45 -0400 Received: from dutein71 by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id VAA19120; Fri, 12 May 2000 21:08:11 +0200 (MET DST) Message-Id: <200005121908.VAA19120@duteinh.et.tudelft.nl> From: Erik Mouw To: jsutherland@accelent.com Cc: gregor-p@terratec.de, linux-arm@vger.rutgers.edu Subject: RE: Linux on Assabet board In-Reply-To: Organization: Eric conspiracy secret labs Date: Fri May 12 21:08:09 +0200 (MDT) 2000 X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.0.1 - with PGP support, PGP engine version 0.5 (IRIX) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 12 May 2000 11:48:51 -0400, Jeff Sutherland wrote: > You must be using floating point in your encoder, correct? 600/1 would > be something like the speed difference between a 450MHz pentium with > hardware fpu and the floating point emulation of the StrongARM. Caveat: if > you need to do a lot of floating point, you picked the wrong part. If you > can get away with integer math, a SA1110 running full tilt at 221MHz is Or fixed point math. BTW: We made some minor modifications (read: added 3 lines) to the kernel that allow read-buffer access from userland. JDB is currently using it to squeeze some more speed out of his (already fast) FFT implementation. I'll send the read buffer stuff to Nico when I have a more or less complete patch ready. > comparable to a K6-233, in some tests faster than a K6. Nicolas Pitre wrote > an MP3 _decoder_ that uses fixed point math. On my 275MHz Netwinder it uses > about 1% of the system bandwidth while playing MP3's. BTW system clock I'm not completely sure about that 1%. Rob Leslie pointed out that "time" or "top" don't show the correct values with multi-threaded programs. > speed is set by the boot loader, NOT by anything in the kernel. We don't > use Angelboot so sorry, can't help you there... > ---- > > 3. Is there a driver for the UDA 1341 audio codec? > > ---- > Any ideas, folks? I'll be looking for one meeself soon... Nico is working on one. His latest patch contains a framework, but the comment says that it will crash your kernel. Erik -- J.A.K. (Erik) Mouw, Information and Communication Theory Group, Department of Electrical Engineering, Faculty of Information Technology and Systems, Delft University of Technology, PO BOX 5031, 2600 GA Delft, The Netherlands Phone: +31-15-2783635 Fax: +31-15-2781843 Email: J.A.K.Mouw@its.tudelft.nl WWW: http://www-ict.its.tudelft.nl/~erik/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 20:18:55 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qKxb-00064r-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 20:18:55 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id A528115E09; Fri, 12 May 2000 21:19:17 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 14:59:52 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 14:59:14 -0400 Received: from p41-magpie-gui.tch.enablis.net ([194.168.180.41]:3591 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 14:53:18 -0400 Received: from raistlin.arm.linux.org.uk (root@raistlin [192.168.0.3]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id UAA00442; Fri, 12 May 2000 20:04:45 +0100 From: Russell King - ARM Linux Admin Received: (from linux@localhost) by raistlin.arm.linux.org.uk (8.7.4/8.7.3) id UAA08373; Fri, 12 May 2000 20:03:18 +0100 Message-Id: <200005121903.UAA08373@raistlin.arm.linux.org.uk> Subject: Re: Linux on Assabet board To: nico@cam.org (Nicolas Pitre) Date: Fri, 12 May 2000 20:03:17 +0100 (BST) Cc: gregor-p@terratec.de (Gregor Pogatzki), linux-arm@vger.rutgers.edu In-Reply-To: from "Nicolas Pitre" at May 12, 2000 03:07:14 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Nicolas Pitre writes: > > What compiler options should I use to make a program as fast as possible on SA-1110? > > -cpu-strongarm110 -O2 -mcpu=strongarm110 -O2 _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 20:29:42 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qL82-00069o-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 20:29:42 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id B1D0615DBB; Fri, 12 May 2000 21:30:04 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 15:17:01 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 15:15:01 -0400 Received: from dfw7-1.relay.mail.uu.net ([199.171.54.106]:59545 "EHLO dfw7-1.relay.mail.uu.net") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 15:09:25 -0400 Received: from xedia.com by dfw7sosrv11.alter.net with SMTP (peer crosschecked as: madway.xedia.com [198.202.232.199]) id QQiowz16904; Fri, 12 May 2000 19:21:00 GMT Received: from tonga.xedia.com by xedia.com (4.1/SMI-4.1) id AA27927; Fri, 12 May 00 15:17:37 EDT Received: by tonga.xedia.com (SMI-8.6/SMI-SVR4) id PAA18430; Fri, 12 May 2000 15:20:59 -0400 From: Paul Koning Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <14620.22939.495285.842592@xedia.com> Date: Fri, 12 May 2000 15:20:59 -0400 (EDT) To: J.A.K.Mouw@its.tudelft.nl Cc: jsutherland@accelent.com, linux-arm@vger.rutgers.edu Subject: RE: Linux on Assabet board References: <200005121908.VAA19120@duteinh.et.tudelft.nl> X-Mailer: VM 6.72 under 21.1 (patch 9) "Canyonlands" XEmacs Lucid Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >>>>> "Erik" == Erik Mouw writes: >> comparable to a K6-233, in some tests faster than a K6. Nicolas >> Pitre wrote an MP3 _decoder_ that uses fixed point math. On my >> 275MHz Netwinder it uses about 1% of the system bandwidth while >> playing MP3's. BTW system clock Erik> I'm not completely sure about that 1%. Rob Leslie pointed out Erik> that "time" or "top" don't show the correct values with Erik> multi-threaded programs. As I understand it, in Linux a thread and a process are basically the same thing (a thread is just a process that wasn't given a private memory space). So if you have three threads, ps will show all three, and top might show any of those. No idea what time does -- give you the stats for the original thread that's parent to all the others? paul unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 20:42:35 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qLKV-0006LW-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 20:42:35 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id A65CB15E0B; Fri, 12 May 2000 21:42:56 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 15:25:41 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 15:17:21 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:1593 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 15:15:17 -0400 Received: from dutein71 by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id VAA19206; Fri, 12 May 2000 21:26:53 +0200 (MET DST) Message-Id: <200005121926.VAA19206@duteinh.et.tudelft.nl> From: Erik Mouw To: nico@cam.org Cc: gregor-p@terratec.de, linux-arm@vger.rutgers.edu Subject: Re: Linux on Assabet board In-Reply-To: Organization: Eric conspiracy secret labs Date: Fri May 12 21:26:50 +0200 (MDT) 2000 X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.0.1 - with PGP support, PGP engine version 0.5 (IRIX) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 12 May 2000 15:07:14 -0400 (EDT), Nicolas Pitre wrote: > On Fri, 12 May 2000, Gregor Pogatzki wrote: >> Is there any Initialization to be done, to make the StrongARM running on full > 221Mhz clock frequency? > > It is already done. If you want to check the current speed, get my clock scaling patch from: http://www.lart.tudelft.nl/lartware/port/ It is actually designed for the SA-1100 and it _will_ crash a SA-1110 if you try to change the clock speed, but it's safe to read the current clock speed. Apply the patch to the (2.3.99-x) kernel, enable clock scaling (as a module) in the configuration, make modules. Download the module to your Assabet. Insert it with: "insmod scale.o debug=1". Now check the current clock speed with "cat /proc/scale"; this will show the current clock divisor and the current clock speed in MHz. I'm not quite sure if the clock speed is correct for SA-1110 CPUs, but you can look up the real speed in the SA-1110 manual. Of course I did not test this, because I don't have an Assabet... >> What compiler options should I use to make a program as fast as possible on > SA-1110? > > -cpu-strongarm110 -O2 You probably mean -mcpu=strongarm110 ;-). Or use -march=armv4 -mtune=strongarm110, allthough this should generate the same code. Did somebody already test the new ARM backend from gcc CVS? Does it generate better code? Erik -- J.A.K. (Erik) Mouw, Information and Communication Theory Group, Department of Electrical Engineering, Faculty of Information Technology and Systems, Delft University of Technology, PO BOX 5031, 2600 GA Delft, The Netherlands Phone: +31-15-2783635 Fax: +31-15-2781843 Email: J.A.K.Mouw@its.tudelft.nl WWW: http://www-ict.its.tudelft.nl/~erik/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 21:16:06 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qLqw-0006oU-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 21:16:06 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2E39C15E07; Fri, 12 May 2000 22:16:28 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 15:56:47 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 15:54:24 -0400 Received: from tazenda.demon.co.uk ([158.152.220.239]:2568 "EHLO kensington.london.uk.eu.org") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 15:37:38 -0400 Received: from kings-cross.london.uk.eu.org [::ffff:192.168.2.83] by kensington.london.uk.eu.org with esmtp (Exim 3.11 #1 (Debian)) id 12qMOE-0002HX-00; Fri, 12 May 2000 21:50:30 +0100 Received: from localhost ([::ffff:127.0.0.1] helo=kings-cross.london.uk.eu.org ident=phil) by kings-cross.london.uk.eu.org with esmtp (Exim 3.11 #1) id 12qMMq-0002yV-00; Fri, 12 May 2000 21:49:04 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: Nicolas Pitre Cc: Gregor Pogatzki , linux-arm@vger.rutgers.edu Subject: Re: Linux on Assabet board In-Reply-To: Message from Nicolas Pitre of "Fri, 12 May 2000 15:07:14 EDT." References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 12 May 2000 21:49:04 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >> What compiler options should I use to make a program as fast as possible on >SA-1110? > > -cpu-strongarm110 -O2 Actually, you probably want -march=armv4 -mcpu=strongarm110. If you are bothered about performance you should also consider using a recent (trunk) version of gcc, and turning on -fomit-frame-pointer. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 12 21:21:02 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qLvi-0006qW-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 12 May 2000 21:21:02 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id A4AA415D9F; Fri, 12 May 2000 22:21:24 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 12 May 2000 16:03:13 -0400 Received: by vger.rutgers.edu id ; Fri, 12 May 2000 15:54:37 -0400 Received: from modemcable248.137-200-24.mtl.mc.videotron.net ([24.200.137.248]:64517 "EHLO xanadu.gn.com") by vger.rutgers.edu with ESMTP id ; Fri, 12 May 2000 15:39:45 -0400 Received: from localhost (nico@localhost) by xanadu.gn.com (8.9.3/8.9.3) with ESMTP id QAA29506; Fri, 12 May 2000 16:14:46 -0400 X-Authentication-Warning: xanadu.gn.com: nico owned process doing -bs Date: Fri, 12 May 2000 16:14:46 -0400 (EDT) From: Nicolas Pitre X-Sender: nico@xanadu.gn.com To: Russell King - ARM Linux Admin Cc: Gregor Pogatzki , linux-arm@vger.rutgers.edu Subject: Re: Linux on Assabet board In-Reply-To: <200005121903.UAA08373@raistlin.arm.linux.org.uk> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 12 May 2000, Russell King - ARM Linux Admin wrote: > Nicolas Pitre writes: > > > What compiler options should I use to make a program as fast as possible on SA-1110? > > > > -cpu-strongarm110 -O2 > > -mcpu=strongarm110 -O2 Huh... Of course. (Do what I mean, not what I write.) Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Sun May 14 15:34:24 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12qzTM-00055d-00 for linux-arm-archive@lists.arm.linux.org.uk; Sun, 14 May 2000 15:34:24 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4A05715EE7; Sun, 14 May 2000 16:34:49 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Sun, 14 May 2000 10:21:43 -0400 Received: by vger.rutgers.edu id ; Sun, 14 May 2000 10:21:35 -0400 Received: from red.csi.cam.ac.uk ([131.111.8.70]:45074 "EHLO red.csi.cam.ac.uk") by vger.rutgers.edu with ESMTP id ; Sun, 14 May 2000 10:21:18 -0400 Received: from [131.111.233.240] (helo=djs61) by red.csi.cam.ac.uk with smtp (Exim 3.13 #1) id 12qzSd-000391-00 for linux-arm@vger.rutgers.edu; Sun, 14 May 2000 15:33:39 +0100 Date: Sun, 14 May 2000 15:19:07 +0100 From: David Seery To: linux-arm@vger.rutgers.edu Subject: Network problem with Debian installation on RiscPC Message-ID: X-Mailer: Messenger v1.41d for RISC OS X-Editor: Zap 1.44 (03 Mar 2000) [TEST 2], ZapEmail 0.24 (26 Aug 1999) patch-9 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Posting-Agent: RISC OS Newsbase 0.61b User-Agent: POPstar/2.02 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello, This may be a trivial / off-topic question; if so, I apologise. I've just installed the Debian port on my RiscPC with the result that everything works except a bizarre kernel panic when using (at least) ftp and probably some other stuff too. Everything is OK using the ARM image at ftp.jimpick.com until I install the default Debian packages, and after that any attempt to use apt causes a kernel panic when logging in to the Debian ftp site. 'kernel panic: Unknown data abort' I also get them same behaviour when ftp'ing some other remote sites; but others are OK. Under X everything just hangs with the cursor flashing in the top-left of the screen; this behaviour occurs with gftp, gicq and ftp in an xterm. (Oddly the same thing happens with gcd.) I've reinstalled everything four times now and I get the same behaviour every time. Initially I assumed I'd accidentally installed some netwinder material that was causing a problem, but this does not appear to be the case. I've also tried compiling a fresh kernel (2.2.13, patch rmk2) which built cleanly but crashed more or less when trying to mount the root filesystem when I tried to use it. This seems very odd; I must have done something wrong. I'm currently using the most recent (010300) 2.2.13 lkab kernel from inkvine.fluff.org to boot into Linux; the 2.2.14 kernel from the same source boots but exhibits the same behaviour. All the 2.3 kernels I have tried hang the machine as soon as it attempts to boot the kernel. Additionally I've also tried the original 2.0.36 kernel from arm.linux.uk.org but this hangs on trying to mount the root filesystem. If I boot the kernel with the command line argument init=/bin/sh (or some other shell) then everything seems OK; I've tried selectively omitting init scripts from /etc/init.d but none of them seem to cure the problem. But obviously something is getting loaded which is causing the problem. Does anybody have any idea what might be going on? Many thanks, David -- David Seery Room H6 djs61@cam.ac.uk Christ's College unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Sun May 14 16:13:51 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12r05X-0005Pe-00 for linux-arm-archive@lists.arm.linux.org.uk; Sun, 14 May 2000 16:13:51 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 65D7115EF8; Sun, 14 May 2000 17:14:16 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Sun, 14 May 2000 11:01:03 -0400 Received: by vger.rutgers.edu id ; Sun, 14 May 2000 11:00:40 -0400 Received: from p04-magpie-gui.tch.enablis.net ([194.168.180.4]:2458 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Sun, 14 May 2000 11:00:19 -0400 Received: from raistlin.arm.linux.org.uk (root@raistlin [192.168.0.3]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id QAA08449; Sun, 14 May 2000 16:12:38 +0100 From: Russell King - ARM Linux Admin Received: (from linux@localhost) by raistlin.arm.linux.org.uk (8.7.4/8.7.3) id QAA00552; Sun, 14 May 2000 16:10:50 +0100 Message-Id: <200005141510.QAA00552@raistlin.arm.linux.org.uk> Subject: Re: Network problem with Debian installation on RiscPC To: djs61@hermes.cam.ac.uk (David Seery) Date: Sun, 14 May 2000 16:10:50 +0100 (BST) Cc: linux-arm@vger.rutgers.edu In-Reply-To: from "David Seery" at May 14, 2000 03:19:07 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing David Seery writes: > 'kernel panic: Unknown data abort' Which processor type are you using? _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Sun May 14 16:21:19 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12r0Cl-0005SM-00 for linux-arm-archive@lists.arm.linux.org.uk; Sun, 14 May 2000 16:21:19 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id E559715F10; Sun, 14 May 2000 17:21:43 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Sun, 14 May 2000 11:05:05 -0400 Received: by vger.rutgers.edu id ; Sun, 14 May 2000 11:04:41 -0400 Received: from tazenda.demon.co.uk ([158.152.220.239]:3312 "EHLO tazenda.demon.co.uk") by vger.rutgers.edu with ESMTP id ; Sun, 14 May 2000 11:02:58 -0400 Received: from kings-cross.london.uk.eu.org [::ffff:192.168.2.83] by tazenda.demon.co.uk with esmtp (Exim 3.11 #1 (Debian)) id 12r13k-0004mU-00; Sun, 14 May 2000 17:16:04 +0100 Received: from localhost ([::ffff:127.0.0.1] helo=kings-cross.london.uk.eu.org ident=phil) by kings-cross.london.uk.eu.org with esmtp (Exim 3.11 #1) id 12r11q-000465-00; Sun, 14 May 2000 17:14:06 +0100 X-Mailer: exmh version 2.1.1 10/15/1999 (debian) To: David Seery Cc: linux-arm@vger.rutgers.edu Subject: Re: Network problem with Debian installation on RiscPC In-Reply-To: Message from David Seery of "Sun, 14 May 2000 15:19:07 BST." References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Sun, 14 May 2000 17:14:05 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > 'kernel panic: Unknown data abort' This is an ARM610 or ARM710 machine, right? Some program - probably the ftp client - performed a bad memory access that the kernel didn't understand. Was that the complete message that was displayed, or did it include more information that you've omitted? The 2.3 lkab kernels shouldn't actually panic when this happens, though I don't know offhand whether they are likely to handle the situation properly. If they won't boot for you this is obviously a moot point anyway. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Sun May 14 16:58:36 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12r0mp-0005oq-00 for linux-arm-archive@lists.arm.linux.org.uk; Sun, 14 May 2000 16:58:36 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 8335115F02; Sun, 14 May 2000 17:59:00 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Sun, 14 May 2000 11:45:46 -0400 Received: by vger.rutgers.edu id ; Sun, 14 May 2000 11:45:30 -0400 Received: from tazenda.demon.co.uk ([158.152.220.239]:3334 "EHLO tazenda.demon.co.uk") by vger.rutgers.edu with ESMTP id ; Sun, 14 May 2000 11:45:16 -0400 Received: from kings-cross.london.uk.eu.org [::ffff:192.168.2.83] by tazenda.demon.co.uk with esmtp (Exim 3.11 #1 (Debian)) id 12r1jn-0004sa-00; Sun, 14 May 2000 17:59:31 +0100 Received: from localhost ([::ffff:127.0.0.1] helo=kings-cross.london.uk.eu.org ident=phil) by kings-cross.london.uk.eu.org with esmtp (Exim 3.11 #1) id 12r1hx-0004vc-00; Sun, 14 May 2000 17:57:37 +0100 X-Mailer: exmh version 2.1.1 10/15/1999 (debian) To: David Seery Cc: linux-arm@vger.rutgers.edu Subject: Re: Network problem with Debian installation on RiscPC In-Reply-To: Message from David Seery of "Sun, 14 May 2000 15:19:07 BST." References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Sun, 14 May 2000 17:57:37 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > 'kernel panic: Unknown data abort' You could try a patch like this. I haven't tested this, and I don't know if it's enough to get things going, but it might be worth a go. p. --- linux/arch/arm/mm/proc-arm6,7.S Mon Jan 10 18:49:58 2000 +++ linux/arch/arm/mm/proc-arm6,7.S Sun May 14 17:55:43 2000 @@ -110,7 +110,7 @@ add pc, pc, r1, lsr #22 @ Now branch to the relevent processing routine movs pc, lr b Ldata_unknown - b Ldata_unknown + b Ldata_simple @ swp b Ldata_unknown b Ldata_unknown b Ldata_earlyldrpost @ ldr rd, [rn], #m @@ -141,7 +141,7 @@ add pc, pc, r1, lsr #22 @ Now branch to the relevent processing routine movs pc, lr b Ldata_unknown - b Ldata_unknown + b Ldata_simple @ swp b Ldata_unknown b Ldata_unknown b Ldata_lateldrpostconst @ ldr rd, [rn], #m unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Sun May 14 17:05:37 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12r0td-0005uo-00 for linux-arm-archive@lists.arm.linux.org.uk; Sun, 14 May 2000 17:05:37 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id E584C15F15; Sun, 14 May 2000 18:06:01 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Sun, 14 May 2000 11:52:56 -0400 Received: by vger.rutgers.edu id ; Sun, 14 May 2000 11:52:49 -0400 Received: from p04-magpie-gui.tch.enablis.net ([194.168.180.4]:2643 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Sun, 14 May 2000 11:52:35 -0400 Received: from flint.arm.linux.org.uk (root@flint [192.168.0.4]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id RAA08621; Sun, 14 May 2000 17:04:55 +0100 Received: (from linux@localhost) by flint.arm.linux.org.uk (8.9.3/8.9.3) id RAA04956; Sun, 14 May 2000 17:03:56 +0100 From: Russell King - ARM Linux Admin Message-Id: <200005141603.RAA04956@flint.arm.linux.org.uk> Subject: Re: Network problem with Debian installation on RiscPC To: Philip.Blundell@pobox.com (Philip Blundell) Date: Sun, 14 May 2000 17:03:56 +0100 (BST) Cc: linux-arm@vger.rutgers.edu In-Reply-To: from "Philip Blundell" at May 14, 2000 05:57:37 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Philip Blundell writes: > > 'kernel panic: Unknown data abort' > > You could try a patch like this. I haven't tested this, and I don't know if > it's enough to get things going, but it might be worth a go. > > p. Unfortunately, the latest 2.2 and 2.3 kernels do not boot with ARM610s. Please supply the patches you're using to make them boot please. _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Sun May 14 18:36:17 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12r2JN-0006h2-00 for linux-arm-archive@lists.arm.linux.org.uk; Sun, 14 May 2000 18:36:17 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 1182115F3B; Sun, 14 May 2000 19:36:42 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Sun, 14 May 2000 13:23:35 -0400 Received: by vger.rutgers.edu id ; Sun, 14 May 2000 13:23:20 -0400 Received: from tazenda.demon.co.uk ([158.152.220.239]:3377 "EHLO tazenda.demon.co.uk") by vger.rutgers.edu with ESMTP id ; Sun, 14 May 2000 13:18:28 -0400 Received: from kings-cross.london.uk.eu.org [::ffff:192.168.2.83] by tazenda.demon.co.uk with esmtp (Exim 3.11 #1 (Debian)) id 12r3Bh-0004yZ-00; Sun, 14 May 2000 19:32:25 +0100 Received: from localhost ([::ffff:127.0.0.1] helo=kings-cross.london.uk.eu.org ident=phil) by kings-cross.london.uk.eu.org with esmtp (Exim 3.11 #1) id 12r39p-0004zS-00; Sun, 14 May 2000 19:30:29 +0100 X-Mailer: exmh version 2.1.1 10/15/1999 (debian) To: Russell King - ARM Linux Admin Cc: linux-arm@vger.rutgers.edu Subject: Re: Network problem with Debian installation on RiscPC In-Reply-To: Message from Russell King - ARM Linux Admin of "Sun, 14 May 2000 17:03:56 BST." <200005141603.RAA04956@flint.arm.linux.org.uk> References: <200005141603.RAA04956@flint.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Sun, 14 May 2000 19:30:29 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >Unfortunately, the latest 2.2 and 2.3 kernels do not boot with ARM610s. >Please supply the patches you're using to make them boot please. I don't have any working ARM610 hardware any more, I'm afraid. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 15 11:14:24 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rHtI-0005pI-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 15 May 2000 11:14:24 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id DC6CF15D84; Mon, 15 May 2000 12:14:49 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 15 May 2000 06:01:27 -0400 Received: by vger.rutgers.edu id ; Mon, 15 May 2000 06:01:19 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:2748 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Mon, 15 May 2000 06:01:00 -0400 Received: from dutein71 by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id MAA29092; Mon, 15 May 2000 12:13:28 +0200 (MET DST) Message-Id: <200005151013.MAA29092@duteinh.et.tudelft.nl> From: Erik Mouw To: Philip.Blundell@pobox.com Cc: nico@cam.org, gregor-p@terratec.de, linux-arm@vger.rutgers.edu Subject: Re: Linux on Assabet board In-Reply-To: Organization: Eric conspiracy secret labs Date: Mon May 15 12:13:27 +0200 (MDT) 2000 X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.0.1 - with PGP support, PGP engine version 0.5 (IRIX) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 12 May 2000 21:49:04 +0100, Philip Blundell wrote: > Actually, you probably want -march=armv4 -mcpu=strongarm110. If you are > bothered about performance you should also consider using a recent (trunk) > version of gcc, and turning on -fomit-frame-pointer. What's the difference between "-mcpu=strongarm110" and "-march=armv4 -mcpu=strongarm110"? I understand from the gcc info pages that "-mcpu=strongarm110" enables "-march=armv4" and "-mtune=strongarm110". Does the latest gcc snapshot generate significantly better code with the new ARM backend? Erik -- In theory, practice and theory are the same, but in practice they are different -- Larry McVoy unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 15 12:35:13 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rJ9V-0006Se-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 15 May 2000 12:35:13 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 7BD7F15D67; Mon, 15 May 2000 13:35:39 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 15 May 2000 07:21:48 -0400 Received: by vger.rutgers.edu id ; Mon, 15 May 2000 07:21:30 -0400 Received: from [194.216.164.17] ([194.216.164.17]:2027 "EHLO salisbury.labs.futuretv.com") by vger.rutgers.edu with ESMTP id ; Mon, 15 May 2000 07:18:06 -0400 Received: from zebra.labs.futuretv.com ([192.168.32.2]) by salisbury.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12rKA2-0002tS-00 for linux-arm@vger.rutgers.edu; Mon, 15 May 2000 12:39:50 +0000 Received: from [192.168.33.3] (helo=fountain.labs.futuretv.com) by zebra.labs.futuretv.com with esmtp (Exim 3.12 #1) id 12rJ53-00037y-00; Mon, 15 May 2000 12:30:37 +0100 Received: from localhost ([127.0.0.1] helo=fountain.labs.futuretv.com) by fountain.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12rJ52-0004UI-00; Mon, 15 May 2000 12:30:36 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: Erik Mouw Cc: nico@cam.org, gregor-p@terratec.de, linux-arm@vger.rutgers.edu Subject: Re: Linux on Assabet board In-Reply-To: Message from Erik Mouw of "Mon May 15 12:13:27 +0200 (MDT) 2000 ." <200005151013.MAA29092@duteinh.et.tudelft.nl> References: <200005151013.MAA29092@duteinh.et.tudelft.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 15 May 2000 12:30:36 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message <200005151013.MAA29092@duteinh.et.tudelft.nl>, Erik Mouw writes: >On Fri, 12 May 2000 21:49:04 +0100, Philip Blundell wrote: >> Actually, you probably want -march=armv4 -mcpu=strongarm110. If you are >> bothered about performance you should also consider using a recent (trunk) >> version of gcc, and turning on -fomit-frame-pointer. > >What's the difference between "-mcpu=strongarm110" and "-march=armv4 >-mcpu=strongarm110"? I understand from the gcc info pages that >"-mcpu=strongarm110" enables "-march=armv4" and "-mtune=strongarm110". Sorry, that was a typo in my message. You are right that -mcpu=xxx is shorthand for -march=xx -mtune=yy. >Does the latest gcc snapshot generate significantly better code with the >new ARM backend? Yes, though it depends on your application whether you will see much benefit. The kernel does measurably better in some benchmarks with the newer compiler as compared to gcc 2.95. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 15 17:38:37 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rNt7-0000vx-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 15 May 2000 17:38:37 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id CE4ED15D47; Mon, 15 May 2000 18:39:03 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 15 May 2000 12:23:43 -0400 Received: by vger.rutgers.edu id ; Mon, 15 May 2000 12:23:32 -0400 Received: from pn2.vsnl.net.in ([202.54.10.17]:4319 "EHLO pn2.vsnl.net.in") by vger.rutgers.edu with ESMTP id ; Mon, 15 May 2000 12:20:45 -0400 Received: from pn2.vsnl.net.in ([203.197.81.145]) by pn2.vsnl.net.in (8.9.0/8.9.0) with ESMTP id WAA15024; Mon, 15 May 2000 22:00:52 +0530 (IST) Message-ID: <39202749.10591553@pn2.vsnl.net.in> Date: Mon, 15 May 2000 22:05:21 +0530 From: Umesh Puranik X-Mailer: Mozilla 4.5 [en] (Win95; I) X-Accept-Language: en MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Cc: umesh@cirrus.stpp.soft.net Subject: arm-linux ELF format problem Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I am trying to build a gcc cross-compiler for ARM/Linux on a PC (Pentium III). When I try to compile a simple c program (hello.c), I get an error message: ld: unsupported emulation format elf32arm I am using the following sources to build the compiler: binutils-2.9.5.0.41 gcc-2.95.2 linux kernel 2.2.2 I am not able to build the libraries using glibc-2.1.2 for the same reason as above. Could anybody tell what is going wrong? Or do I need to use any patches? Umesh unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 15 17:51:44 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rO5o-000110-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 15 May 2000 17:51:44 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 44CA115D45; Mon, 15 May 2000 18:52:10 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 15 May 2000 12:38:52 -0400 Received: by vger.rutgers.edu id ; Mon, 15 May 2000 12:38:33 -0400 Received: from netwinder.org ([207.245.35.202]:64189 "EHLO kei.netwinder.org") by vger.rutgers.edu with ESMTP id ; Mon, 15 May 2000 12:38:27 -0400 Received: from netwinder.org ([10.1.19.121]) by kei.netwinder.org (8.9.3/8.9.3) with ESMTP id MAA31395; Mon, 15 May 2000 12:50:00 -0400 Message-ID: <3920299D.7B28B8E2@netwinder.org> Date: Mon, 15 May 2000 12:45:17 -0400 From: Scott Bambrough Organization: Rebel.com X-Mailer: Mozilla 4.7 [en] (Win95; U) X-Accept-Language: en MIME-Version: 1.0 To: Umesh Puranik Cc: linux-arm@vger.rutgers.edu, umesh@cirrus.stpp.soft.net Subject: Re: arm-linux ELF format problem References: <39202749.10591553@pn2.vsnl.net.in> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing The answer can be found here: http://www.netwinder.org/~scottb/notes/Binutils-Notes-2.html#ss2.2 Umesh Puranik wrote: > > I am trying to build a gcc cross-compiler for ARM/Linux on > a PC (Pentium III). > When I try to compile a simple c program (hello.c), > I get an error message: > ld: unsupported emulation format elf32arm > > I am using the following sources to build the compiler: > binutils-2.9.5.0.41 > gcc-2.95.2 > linux kernel 2.2.2 > > I am not able to build the libraries using glibc-2.1.2 for > the same reason as above. > > Could anybody tell what is going wrong? Or do I need to use > any patches? > > Umesh > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu > ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ > ++ kernel-related discussions. ++ -- Scott Bambrough - Software Engineer REBEL.COM http://www.rebel.com NetWinder http://www.netwinder.org unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 15 21:42:19 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rRgx-0003Qt-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 15 May 2000 21:42:19 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 1CA7915DDE; Mon, 15 May 2000 22:42:46 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 15 May 2000 16:17:55 -0400 Received: by vger.rutgers.edu id ; Mon, 15 May 2000 16:12:30 -0400 Received: from blazie.com ([207.97.93.2]:7842 "EHLO blazie.com") by vger.rutgers.edu with ESMTP id ; Mon, 15 May 2000 16:05:19 -0400 Received: from localhost (localhost [127.0.0.1]) by blazie.com (8.9.2/8.8.7) with ESMTP id QAA09429 for ; Mon, 15 May 2000 16:18:11 -0400 (EDT) Date: Mon, 15 May 2000 16:18:10 -0400 (EDT) From: Chris Blazie To: linux-arm@vger.rutgers.edu Subject: shared library problem? Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I am unable to run dynamically-linked applications on the 2.3.99-pre3 kernel I have running on our development board. I can run bash as init if bash is statically linked, but executing any other application (such as ls) fails as shown below. It looks like a problem loading shared libraries. Any ideas? Thanks, Chris Linux version 2.3.99-pre3-rmk3-np2 (root@cassius) (gcc version 2.95.2 20000212 (re0 Architecture: Blazie Engineering Sherman On node 0 totalpages: 16384 zone(0): 16384 pages. zone(1): 0 pages. zone(2): 0 pages. On node 1 totalpages: 16384 zone(0): 16384 pages. zone(1): 0 pages. zone(2): 0 pages. Calibrating delay loop... 124.52 BogoMIPS Memory: 64MB 64MB = 128MB total Memory: 124616KB available (596K code, 414K data, 8K init) Buffer-cache hash table entries: 8192 (order: 3, 32768 bytes) Page-cache hash table entries: 32768 (order: 5, 131072 bytes) POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.3 Based upon Swansea University Computer Society NET3.039 Starting kswapd v1.6 SA1100 serial driver version 1.2 ttyS0 on SA1100 UART3 (irq 17) ttyS1 on SA1100 UART1 (irq 15) RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize RAMDISK: Compressed image found at block 0 NetWinder Floating Point Emulator V0.95 (c) 1998-1999 Rebel.com VFS: Mounted root (ext2 filesystem). Freeing unused kernel memory: 8k init bash# ls ls: memory violation at pc=0x4000d040, lr=0x40003f60 (bad address=0x4011aa54, code) init (1): undefined instruction: pc=400cdb3c init (1): undefined instruction: pc=400cdb3c init (1): undefined instruction: pc=400cdb3c init (1): undefined instruction: pc=400cdb3c init (1): undefined instruction: pc=400cdb3c init (1): undefined instruction: pc=400cdb3c init (1): undefined instruction: pc=400cdb3c init (1): undefined instruction: pc=400cdb3c init (1): undefined instruction: pc=400cdb3c init (1): undefined instruction: pc=400cdb3c [1] init: obsolete system call 00ffbfd8. [1] init: obsolete system call 00ffbe34. [1] init: obsolete system call 00ffbc90. [1] init: obsolete system call 00ffbc0c. [1] init: obsolete system call 00ffbaec. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 15 22:36:04 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rSWy-0003xa-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 15 May 2000 22:36:04 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 1272715DFF; Mon, 15 May 2000 23:36:31 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 15 May 2000 17:09:44 -0400 Received: by vger.rutgers.edu id ; Mon, 15 May 2000 16:59:11 -0400 Received: from tazenda.demon.co.uk ([158.152.220.239]:3892 "EHLO tazenda.demon.co.uk") by vger.rutgers.edu with ESMTP id ; Mon, 15 May 2000 16:53:02 -0400 Received: from kings-cross.london.uk.eu.org [::ffff:192.168.2.83] by tazenda.demon.co.uk with esmtp (Exim 3.11 #1 (Debian)) id 12rSzu-0006LS-00; Mon, 15 May 2000 23:05:58 +0100 Received: from localhost ([::ffff:127.0.0.1] helo=kings-cross.london.uk.eu.org ident=phil) by kings-cross.london.uk.eu.org with esmtp (Exim 3.11 #1) id 12rSxg-0002tq-00; Mon, 15 May 2000 23:03:40 +0100 X-Mailer: exmh version 2.1.1 10/15/1999 (debian) To: Chris Blazie Cc: linux-arm@vger.rutgers.edu Subject: Re: shared library problem? In-Reply-To: Message from Chris Blazie of "Mon, 15 May 2000 16:18:10 EDT." References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 15 May 2000 23:03:40 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > I am unable to run dynamically-linked applications on the >2.3.99-pre3 kernel I have running on our development board. I can run >bash as init if bash is statically linked, but executing any other >application (such as ls) fails as shown below. It looks like a problem >loading shared libraries. Any ideas? Seems that you have some problem with your memory management. I doubt it's related to shared libraries directly. >ls: memory violation at pc=0x4000d040, lr=0x40003f60 (bad >address=0x4011aa54, code) I suspect this is a bogus trap, though without knowing the `code' value it's hard to say for sure. >init (1): undefined instruction: pc=400cdb3c ... and things just go completely ga-ga from that point on. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 16 08:57:26 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rcEI-000144-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 16 May 2000 08:57:26 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 0CF3A15DE3; Tue, 16 May 2000 09:57:54 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 16 May 2000 03:43:53 -0400 Received: by vger.rutgers.edu id ; Tue, 16 May 2000 03:43:40 -0400 Received: from [202.30.128.201] ([202.30.128.201]:43676 "EHLO mail.hmec.co.kr") by vger.rutgers.edu with ESMTP id ; Tue, 16 May 2000 03:43:22 -0400 Received: from yd01.hmec.co.kr ([192.168.129.11]) by mail.hmec.co.kr (8.9.3/8.9.3) with ESMTP id QAA21833 for ; Tue, 16 May 2000 16:53:28 +0900 (KST) Received: from amba (IDENT:sami@[192.168.202.149]) by yd01.hmec.co.kr (8.9.1/8.9.1) with SMTP id QAA08300 for ; Tue, 16 May 2000 16:56:21 +0900 (KST) From: Jungjun Kim Reply-To: sami@hmec.co.kr To: linux-arm@vger.rutgers.edu Subject: Re: Cross GDB questions Date: Tue, 16 May 2000 16:41:11 +0900 X-Mailer: KMail [version 1.0.28] Content-Type: text/plain; charset=US-ASCII References: <1000504104247A2361@wm01.hmec.co.kr> In-Reply-To: <1000504104247A2361@wm01.hmec.co.kr> MIME-Version: 1.0 Message-Id: <00051616540700.03592@amba> Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi!!!! Because no one answer for my question and I have some progress in GDB/ANGEL these days, I answer myself. > 1. Register display > There is no command to show registers in the both GDB 4.18 and > gdb+dejagnu-20000426. > Even more, I get general pupose register value only in the current mode. > For instance, the cpu is in USR32 mode, then I cannot get the register value in > FIQ mode. > > So I added "show_regs()" function to get GP registers and CP15 registers. > > But I wonder that there is a patch code for this Register display. > I can get GP register values using "info registers", but it shows only GP registers in the current mode. So to get GP register in other mode and CP15 registers, I defined more registers in gdb/config/arm/tm-arm.h. > > 2. next command, finish command > > I place linux kernel image in RAM after I compiled linux kernel with -g -O > options. There is already Angel Image in ROM started at 0. Most of gdb > commands are working fine. > But with next command, the program couldn't stop at the next line and keep > running. So I added some codes in "gdb/infrun.c:1872" for this problem as > follows. I downloaded gdb-4.95.1 from "sourceware.cysgnu.com", and I compiled again. With that version, it's OK for the "next" and the "finish" command. > > 3. Baudrate > With angel, I want to change baudare in runtime. Actually, there is > "set remotebaud" command, but it doesn't seems to work with angel. Now I can change baudrate using "target" command as follows (gdb) target rdi /dev/cua0 57600 (gdb) load vmlinux (gdb) target rdi /dev/cua0 19200 ----------------------------------------------o00--(_)--00o------- Jungjun Kim System Software Engineer Application Team, Hyundai Electronics Office) +82-2-3459-3205 FAX) +82-2-3459-5843 .oooO Oooo. mailto:sami@hmec.co.kr ( ) ( ) ------------------------------------------------\ (---) /--------- \_) (_/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 16 09:09:01 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rcPV-0001DP-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 16 May 2000 09:09:01 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id BF76D15DD6; Tue, 16 May 2000 10:09:28 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 16 May 2000 03:55:56 -0400 Received: by vger.rutgers.edu id ; Tue, 16 May 2000 03:55:39 -0400 Received: from nanum.kaeri.re.kr ([147.43.15.12]:2155 "EHLO nanum.kaeri.re.kr") by vger.rutgers.edu with ESMTP id ; Tue, 16 May 2000 03:55:27 -0400 Received: from mail.robotics.co.kr ([147.43.73.178]) by nanum.kaeri.re.kr (8.9.1a-H1/8.9.3) with ESMTP id RAA17346 for ; Tue, 16 May 2000 17:16:44 +0900 (kst) Message-ID: <392101EA.E4CA342E@mail.robotics.co.kr> Date: Tue, 16 May 2000 17:08:10 +0900 From: root Organization: Hanwool Robotics Corp. X-Mailer: Mozilla 4.61 [ko] (X11; I; Linux 2.2.12-20kr i686) X-Accept-Language: ko MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: Glibc Error Content-Type: text/plain; charset=EUC-KR Content-Transfer-Encoding: 8bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Greetings, Now I'm trying to set up the cross-compile environment for porting Linux on Assabet board. The used packages are as follows. binutils-2.9.5.0.42 gcc-2.95.2 linux-2.3.99 After compiling the above utils, I can boot the Assabet board, however I cannot install glibc-2.1.3 with glibc-linuxthreads and crypt. The used compilation commands are as follows CC=arm-linux-gcc ./configure arm-linux --build=i686-pc-linux-gnu --prefix=/usr/local/arm/glibc/arm-glibc --enable-add-ons=linuxthreads,crypt --with-headers=/usr/src/linux-2.3.99/linux/include It succeeds, but after do 'make', error messages appear as follows. /usr/local/arm/arm-linux/bin/ld: unrecognised emulation mode: elf32arm Supported emulations: armelf_linux armelf_linux26 armelf collect2: ld returned 1 exit status make[1]: *** [crt1.o] Error 1 make[1]: Leaving directory `/root/working/glibc-2.1.3/csu' make: *** [csu/subdir_lib] Error 2 What's wrong in my steps? Plz, give me some advices :) Thanks in advance. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 16 11:11:06 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12reJe-0002JS-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 16 May 2000 11:11:06 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2A22215E6A; Tue, 16 May 2000 12:11:34 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 16 May 2000 05:57:52 -0400 Received: by vger.rutgers.edu id ; Tue, 16 May 2000 05:57:47 -0400 Received: from rmx452-mta.mail.com ([165.251.48.46]:37605 "EHLO rmx452-mta.mail.com") by vger.rutgers.edu with ESMTP id ; Tue, 16 May 2000 05:57:22 -0400 Received: from web538-mc.mail.com (web538-mc.mail.com [165.251.48.172]) by rmx452-mta.mail.com (8.9.3/8.9.3) with SMTP id GAA08928; Tue, 16 May 2000 06:10:01 -0400 (EDT) Message-ID: <383357400.958471801922.JavaMail.root@web538-mc.mail.com> Date: Tue, 16 May 2000 06:10:01 -0400 (EDT) From: Michael Slater To: Scott Bambrough Subject: Re: arm-linux ELF format problem Cc: linux-arm@vger.rutgers.edu Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: mail.com X-Originating-IP: 203.141.89.172 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello , I went thro the fix that is given in the site mentioned below. I did the modification to the specs file as it said , but that doesn't seem to make any difference. I have the cross-compiler binary taken from http://www-ict.its.tudelft.nl/~erik/open-source/arm-linux-cross/ do I have to compile everything afresh or can I do modifications for the binary I have. Cheers Mike ------Original Message------ From: Scott Bambrough To: Umesh Puranik Sent: May 15, 2000 4:45:17 PM GMT Subject: Re: arm-linux ELF format problem The answer can be found here: http://www.netwinder.org/~scottb/notes/Binutils-Notes-2.html#ss2.2 Umesh Puranik wrote: > > I am trying to build a gcc cross-compiler for ARM/Linux on > a PC (Pentium III). > When I try to compile a simple c program (hello.c), > I get an error message: > ld: unsupported emulation format elf32arm > > I am using the following sources to build the compiler: > binutils-2.9.5.0.41 > gcc-2.95.2 > linux kernel 2.2.2 > > I am not able to build the libraries using glibc-2.1.2 for > the same reason as above. > > Could anybody tell what is going wrong? Or do I need to use > any patches? > > Umesh > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu > ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ > ++ kernel-related discussions. ++ -- Scott Bambrough - Software Engineer REBEL.COM http://www.rebel.com NetWinder http://www.netwinder.org unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ ______________________________________________ FREE Personalized Email at Mail.com Sign up at http://www.mail.com/?sr=signup unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 16 12:52:19 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rftb-0003CX-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 16 May 2000 12:52:19 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id DA9D915DCF; Tue, 16 May 2000 13:52:46 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 16 May 2000 07:39:03 -0400 Received: by vger.rutgers.edu id ; Tue, 16 May 2000 07:38:55 -0400 Received: from [202.106.187.163] ([202.106.187.163]:48046 "HELO sina.com") by vger.rutgers.edu with SMTP id ; Tue, 16 May 2000 07:38:31 -0400 Received: (qmail 29511 invoked by uid 99); 16 May 2000 09:32:43 -0000 Message-ID: <20000516093243.29510.qmail@sina.com> From: daihbxd To: sa1100-linux@pa.dec.com, linux-arm@vger.rutgers.edu Cc: nanogui@linuxhacker.org;, linux@arm.linux.org.uk Subject: problem about MCP and UCB1300 Date: Tue May 16 17:32:43 CST 2000 X-Mailer: SinaMail 3.0Beta (FireToad) Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing hi all, microwindows 0.88pre7 can run on Assabet with frame-buffer and network support happily, but there is still no touchscreen driver available,so i just can imagin what will be like to drags windows by finger.:) I tried to struggle for a driver,but clearly i need more hardware study. i used BCR_SET(CODEC_RESET|AUDIO_ON)to enable UCB1300,and set MCCR0 MCE bit, but the mcp channel or the ucb1300 did not work,because the simple thing like to read UCB1300's ID register failed. anybody could give a hint,i really appreciate it. regards dai =================================================================== ĐÂŔËĂâˇŃľç×ÓÓĘĎä http://mail.sina.com.cn unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 16 20:23:27 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rmwA-0000du-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 16 May 2000 20:23:26 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 02BC415D56; Tue, 16 May 2000 21:23:50 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 16 May 2000 14:57:32 -0400 Received: by vger.rutgers.edu id ; Tue, 16 May 2000 14:43:12 -0400 Received: from ns.censoft.com ([208.219.23.2]:1451 "EHLO ns.centurysoftware.com") by vger.rutgers.edu with ESMTP id ; Tue, 16 May 2000 14:30:00 -0400 Received: from pcgregh (pcgregh.CenSoft.COM [208.219.23.48]) by ns.centurysoftware.com (8.9.3/8.9.3) with SMTP id LAA05237; Tue, 16 May 2000 11:58:58 -0700 (MST) Message-ID: <00d101bfbf66$a8379e90$3017dbd0@censoft.com> From: "Greg Haerr" To: "daihbxd" , , Cc: , References: <20000516093243.29510.qmail@sina.com> Subject: Re: problem about MCP and UCB1300 Date: Tue, 16 May 2000 12:43:41 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Did you get ahold of the UCB1200 driver that we wrote at Century? That version, although not yet completed because of polling issues, works quite well on the ADS StrongARM box with a 640x480 LCD and the UCB1200 input controller. Regards, Greg Subject: problem about MCP and UCB1300 : hi all, : microwindows 0.88pre7 can run on Assabet with frame-buffer and network support happily, : but there is still no touchscreen driver available,so i just can imagin what will be like to drags windows by finger.:) : I tried to struggle for a driver,but clearly i need more hardware study. : i used BCR_SET(CODEC_RESET|AUDIO_ON)to enable UCB1300,and set MCCR0 MCE bit, : but the mcp channel or the ucb1300 did not work,because the simple thing like to read UCB1300's ID register failed. : anybody could give a hint,i really appreciate it. : regards : : : dai : : : =================================================================== : ĐÂŔËĂâˇŃľç×ÓÓĘĎä http://mail.sina.com.cn : : : --------------------------------------------------------------------- : To unsubscribe, e-mail: nanogui-unsubscribe@linuxhacker.org : For additional commands, e-mail: nanogui-help@linuxhacker.org : : unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 16 20:34:32 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rn6u-0000jB-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 16 May 2000 20:34:32 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 7266315DCE; Tue, 16 May 2000 21:35:00 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 16 May 2000 15:02:54 -0400 Received: by vger.rutgers.edu id ; Tue, 16 May 2000 14:45:03 -0400 Received: from thalia.fm.intel.com ([132.233.247.11]:3112 "EHLO thalia.fm.intel.com") by vger.rutgers.edu with ESMTP id ; Tue, 16 May 2000 14:37:44 -0400 Received: from SMTP (fmsmsxvs01-1.fm.intel.com [132.233.42.201]) by thalia.fm.intel.com (8.9.1a+p1/8.9.1/d: relay.m4,v 1.28 2000/05/06 00:07:11 dmccart Exp $) with SMTP id SAA20207; Tue, 16 May 2000 18:51:37 GMT Received: from fmsmsx17.intel.com ([132.233.48.17]) by 132.233.48.201 (Norton AntiVirus for Internet Email Gateways 1.0) ; Tue, 16 May 2000 18:50:48 0000 (GMT) Received: by fmsmsx17.fm.intel.com with Internet Mail Service (5.5.2448.0) id ; Tue, 16 May 2000 11:50:46 -0700 Message-ID: <3D33CF40366DD111AC4100A0C96B22AC0870B46E@fmsmsx34.fm.intel.com> From: "Naik, Uday" To: "'Nicolas Pitre'" Cc: linux-arm@vger.rutgers.edu Subject: RE: ramdisk setup? Date: Tue, 16 May 2000 11:50:37 -0700 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Nico, I am doing a Big endian port of linux to the IXP1200 (which is similar to SA1100). I am at the point where the kernel is up and tries to uncompress the ramdisk and mount it. Now all the libraries, utilities etc on the ramdisk need to be compiled for big endian too. For the little endian port, I used the ramdisk posted by you on netwinder.org and it worked great. Can you either post the source for that on netwinder.org or send me some url's on where I can get the source. I will then build the ramdisk for big endian. Uday --- All opinions expressed are mine and do not reflect those of my employer. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 16 21:06:00 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rnbM-00013O-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 16 May 2000 21:06:00 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 24C1915D6C; Tue, 16 May 2000 22:06:28 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 16 May 2000 15:45:20 -0400 Received: by vger.rutgers.edu id ; Tue, 16 May 2000 15:25:10 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:1556 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Tue, 16 May 2000 15:04:55 -0400 Date: Tue, 16 May 2000 15:19:12 -0400 (EDT) From: Nicolas Pitre To: "Naik, Uday" Cc: linux-arm@vger.rutgers.edu Subject: RE: ramdisk setup? In-Reply-To: <3D33CF40366DD111AC4100A0C96B22AC0870B46E@fmsmsx34.fm.intel.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Tue, 16 May 2000, Naik, Uday wrote: > Nico, > > I am doing a Big endian port of linux to the IXP1200 (which is similar to > SA1100). I am at the point where the kernel is up and tries to uncompress > the ramdisk and mount it. Now all the libraries, utilities etc on the > ramdisk need to be compiled for big endian too. For the little endian port, > I used the ramdisk posted by you on netwinder.org and it worked great. Can > you either post the source for that on netwinder.org or send me some url's > on where I can get the source. I will then build the ramdisk for big endian. Well... That'll be a job! I based my ramdisk mostly with binaries from the Titan-VI distribution available on ftp://ftp.netwinder.org/pub/mirrors/carleton/winder/. SRPMs are available too. Also some utilities like busybox and tinylogin from ftp.lineo.com. Probably other source packages you should find easily on the net too. I wish you good luck! Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 17 02:23:31 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rsYd-0003Nu-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 17 May 2000 02:23:31 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 53ACC15E11; Wed, 17 May 2000 03:23:59 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 16 May 2000 21:10:00 -0400 Received: by vger.rutgers.edu id ; Tue, 16 May 2000 21:09:52 -0400 Received: from ren.netconnect.com.au ([203.7.198.1]:4694 "HELO ren.netconnect.com.au") by vger.rutgers.edu with SMTP id ; Tue, 16 May 2000 21:09:31 -0400 Received: (qmail 6279 invoked from network); 16 May 2000 22:57:38 -0000 Received: from bcc1.clarendon.vic.edu.au (203.87.12.36) by mail.netconnect.com.au with SMTP; 16 May 2000 22:57:38 -0000 Received: from BCC1/SpoolDir by bcc1.clarendon.vic.edu.au (Mercury 1.43); 17 May 100 08:53:25 +1200 Received: from SpoolDir by BCC1 (Mercury 1.43); 17 May 100 08:53:18 +1200 From: "Paul Esson" Organization: Ballarat & Clarendon College To: linux-arm@vger.rutgers.edu Date: Wed, 17 May 2000 08:53:10 +1000 MIME-Version: 1.0 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Subject: Arm Linux CD Message-ID: <39226E4A.28858.884F0@localhost> X-mailer: Pegasus Mail for Win32 (v3.12c) Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Can someone make me a Arm Linux CD for my Risk PC. Also i was wondering if you could make a PROM so that linux boots auto ?? unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 17 02:51:54 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rt06-0003Yr-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 17 May 2000 02:51:54 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 7E0B415E25; Wed, 17 May 2000 03:52:22 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 16 May 2000 21:38:11 -0400 Received: by vger.rutgers.edu id ; Tue, 16 May 2000 21:37:53 -0400 Received: from kwanon.research.canon.com.au ([203.12.172.254]:33384 "HELO kwanon.research.canon.com.au") by vger.rutgers.edu with SMTP id ; Tue, 16 May 2000 21:37:34 -0400 Received: (qmail 26393 invoked from network); 17 May 2000 01:50:40 -0000 Received: from bellmann.research.canon.com.au (203.12.175.190) by kwanon-heat.research.canon.com.au with SMTP; 17 May 2000 01:50:40 -0000 Received: from elph.research.canon.com.au (elph.research.canon.com.au [203.12.174.253]) by bellmann.research.canon.com.au (Postfix) with ESMTP id 924A58B10 for ; Wed, 17 May 2000 11:50:16 +1000 (EST) Received: from research.canon.com.au (unknown [10.11.255.47]) by elph.research.canon.com.au (Postfix) with ESMTP id 311173C962 for ; Wed, 17 May 2000 11:50:30 +1000 (EST) Message-ID: <3921FB52.430A277A@research.canon.com.au> Date: Wed, 17 May 2000 11:52:18 +1000 From: Tim Lindquist X-Mailer: Mozilla 4.7 [en] (WinNT; I) X-Accept-Language: en MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: Java VM References: <39226E4A.28858.884F0@localhost> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Is there a Java VM that runs on arm linux? Will the Blackdown implementation build for arm linux. Does anyone have any experience with this - what is the performance like? unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 17 03:43:19 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rtnr-0003sg-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 17 May 2000 03:43:19 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id AAC6515D49; Wed, 17 May 2000 04:43:02 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 16 May 2000 22:24:41 -0400 Received: by vger.rutgers.edu id ; Tue, 16 May 2000 22:24:23 -0400 Received: from [202.30.128.201] ([202.30.128.201]:61016 "EHLO mail.hmec.co.kr") by vger.rutgers.edu with ESMTP id ; Tue, 16 May 2000 22:24:06 -0400 Received: from yd01.hmec.co.kr ([192.168.129.11]) by mail.hmec.co.kr (8.9.3/8.9.3) with ESMTP id LAA11533; Wed, 17 May 2000 11:35:19 +0900 (KST) Received: from amba (IDENT:sami@[192.168.202.149]) by yd01.hmec.co.kr (8.9.1/8.9.1) with SMTP id LAA22030; Wed, 17 May 2000 11:38:13 +0900 (KST) From: Jungjun Kim Reply-To: sami@hmec.co.kr To: suilt@21cn.com Subject: Re: GDB baudrate Date: Wed, 17 May 2000 11:07:29 +0900 X-Mailer: KMail [version 1.0.28] Content-Type: text/plain; charset=US-ASCII References: <1000517101804A2486@wm01.hmec.co.kr> In-Reply-To: <1000517101804A2486@wm01.hmec.co.kr> Cc: linux-arm@vger.rutgers.edu MIME-Version: 1.0 Message-Id: <00051711355600.01148@amba> Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello, The GDB 4.18 has some problems in serial implementation in ANGEL. Expecially, it doesn't support high baudrate( like 57600, 119200) I recommend to use GDB 4.95.x instead of fixing it. The download site is ftp://sourceware.cygnus.com/pub/gdb/snaphots . To compile GDB 4.95.1 with angel support, you have to change your gdb/Makefile and execute "configure --target=arm-linux --prefix=/somewhere" in the gdb/rdi-share directory. Add two files ( remote-rdi.o , rdi-share/libangelsd.a ) in Makefile. I don't know why these two files are not included. 609: DEPFILES = $(TDEPFILES) $(XDEPFILES) $(SER_HARDWIRE) $(NATDEPFILES) \ 610: $(REMOTE_OBS) $(SIM_OBS) $(CONFIG_OBS) remote-rdi.o 783: gdb$(EXEEXT): main.o libgdb.a $(ADD_DEPS) $(CDEPS) $(TDEPLIBS) rdi-share/libangsd.a The serial device file GDB uses is /dev/ttySx, But I like to use serial port via /dev/cua0, so I modified source code for that to use /dev/cua0 . Try to use /dev/ttyS1 instead of /dev/cau1. Related source files are as follows. gdb/rdi-share/unixcomm.c gdb/rdi-share/serdrv.c Regards, > >From suilt@21cn.com Wed May 17 10:33:09 2000 > > Dear Mr.Jungjun Kim > > I found your message on the mail-list,I use Intel Assabate develop board too, when it communicates with the host through COM1,the protocol is Angle, use the command "target rdi /DEV/cau1",but when it connected, the display connected speed only at 9600. I use the command "target rdi /dev/cua1 57600", it said "can not found the device /DEV/cau1 57600",Is the some error on my operations? > > BTW:where can I download the GDB 4.95.1? I can not find it at "sourceware.cysgnu.com". > > My host OS :Redhat Linux 6.0 > Host : Pentium II 400, 64MB memory > The GDB version:4.18 compile "configure -target=arm-linux-elf" > > Thanks > Best regards > > Sui Litao unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 17 04:45:53 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12rumP-0004Kq-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 17 May 2000 04:45:53 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 63A2F15E32; Wed, 17 May 2000 05:46:21 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 16 May 2000 23:32:32 -0400 Received: by vger.rutgers.edu id ; Tue, 16 May 2000 23:32:23 -0400 Received: from nanum.kaeri.re.kr ([147.43.15.12]:2847 "EHLO nanum.kaeri.re.kr") by vger.rutgers.edu with ESMTP id ; Tue, 16 May 2000 23:31:56 -0400 Received: from mail.robotics.co.kr ([147.43.73.178]) by nanum.kaeri.re.kr (8.9.1a-H1/8.9.3) with ESMTP id MAA13284 for ; Wed, 17 May 2000 12:53:36 +0900 (kst) Message-ID: <392215BD.83131C8A@mail.robotics.co.kr> Date: Wed, 17 May 2000 12:45:01 +0900 From: Sun-Gi Hong Organization: Hanwool Robotics Corp. X-Mailer: Mozilla 4.61 [ko] (X11; I; Linux 2.2.12-20kr i686) X-Accept-Language: ko MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: Re: Glibc error Content-Type: text/plain; charset=EUC-KR Content-Transfer-Encoding: 8bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Greetings, After chnaging the spec files in gcc, I can fix an error related to elf32arm. However, another error appears as follows. collect2: ld returned 1 exit status make[1]: *** [libdb1.so] Error 1 make[1]: Leaving directory `/root/working/glibc-2.1.3/db' make: *** [db/others] Error 2 >From this mailing lists, I heard that the above problem was fixed in glibc-2.1.3, wasn't it? To fix the error, should I use bintuils-2.9.5.0.22 instead of binutils-2.9.5.0.42 or is there another way to fix it? If anyone succeeds in compiling glibc-2.1.3, give me any hints please. Thanks in advance. regards, Sun-Gi Hong E-mail : sghong@mail.robotics.co.kr unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 17 14:32:53 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12s3wT-0000fQ-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 17 May 2000 14:32:53 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id A7D3F15D59; Wed, 17 May 2000 15:33:22 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 17 May 2000 09:18:44 -0400 Received: by vger.rutgers.edu id ; Wed, 17 May 2000 09:15:24 -0400 Received: from cirrus.stpp.soft.net ([203.129.225.66]:26155 "EHLO cirrus") by vger.rutgers.edu with ESMTP id ; Wed, 17 May 2000 09:15:03 -0400 Received: from cirrus.stpp.soft.net (umesh [198.90.171.25]) by cirrus (8.8.7/8.8.7) with ESMTP id SAA12311; Wed, 17 May 2000 18:55:45 -0500 Message-ID: <39229E6D.A16BBFC5@cirrus.stpp.soft.net> Date: Wed, 17 May 2000 18:58:14 +0530 From: umesh X-Mailer: Mozilla 4.5 [en] (Win98; I) X-Accept-Language: en MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu, puranik@pn2.vsnl.net.in Subject: glibc error - ioperm.c Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I am trying to build gcc cross toolchain for ARM/Linux using the following: binutils-2.9.5.0.41 gcc-2.95.2 glibc-2.1.3 kernel 2.2.1 I have built gcc (LANGUAGES="c") and without thread supports. After that I try to build Glibc, but during 'make' it fails with the following error messages: ../sysdeps/unix/sysv/linux/arm/ioperm.c: In function `init_iosys': ../sysdeps/unix/sysv/linux/arm/ioperm.c:103: `CTL_BUS' undeclared (first use in this function) ../sysdeps/unix/sysv/linux/arm/ioperm.c:103: (Each undeclared identifier is reported only once ../sysdeps/unix/sysv/linux/arm/ioperm.c:103: for each function it appears in.) ../sysdeps/unix/sysv/linux/arm/ioperm.c:103: initializer element is not constant ../sysdeps/unix/sysv/linux/arm/ioperm.c:103: (near initialization for `iobase_name[0]') ../sysdeps/unix/sysv/linux/arm/ioperm.c:103: `BUS_ISA' undeclared (first use in this function) ../sysdeps/unix/sysv/linux/arm/ioperm.c:103: initializer element is not constant ../sysdeps/unix/sysv/linux/arm/ioperm.c:103: (near initialization for `iobase_name[1]') ../sysdeps/unix/sysv/linux/arm/ioperm.c:103: `BUS_ISA_PORT_BASE' undeclared (first use in this function) ../sysdeps/unix/sysv/linux/arm/ioperm.c:103: initializer element is not constant ../sysdeps/unix/sysv/linux/arm/ioperm.c:103: (near initialization for `iobase_name[2]') ../sysdeps/unix/sysv/linux/arm/ioperm.c:104: initializer element is not constant ../sysdeps/unix/sysv/linux/arm/ioperm.c:104: (near initialization for `ioshift_name[0]') ../sysdeps/unix/sysv/linux/arm/ioperm.c:104: initializer element is not constant ../sysdeps/unix/sysv/linux/arm/ioperm.c:104: (near initialization for `ioshift_name[1]') ../sysdeps/unix/sysv/linux/arm/ioperm.c:104: `BUS_ISA_PORT_SHIFT' undeclared (first use in this function) ../sysdeps/unix/sysv/linux/arm/ioperm.c:104: initializer element is not constant ../sysdeps/unix/sysv/linux/arm/ioperm.c:104: (near initialization for `ioshift_name[2]') make[1]: *** [ioperm.o] Error 1 make: *** [misc/subdir_lib] Error 2 Does someone know what is going wrong? Thanks. Umesh Puranik unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 17 14:34:33 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12s3y5-0000fu-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 17 May 2000 14:34:33 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2A84C15D77; Wed, 17 May 2000 15:35:03 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 17 May 2000 09:20:55 -0400 Received: by vger.rutgers.edu id ; Wed, 17 May 2000 09:20:48 -0400 Received: from thalia.fm.intel.com ([132.233.247.11]:2897 "EHLO thalia.fm.intel.com") by vger.rutgers.edu with ESMTP id ; Wed, 17 May 2000 09:20:31 -0400 Received: from SMTP (fmsmsxvs05-1.fm.intel.com [132.233.42.205]) by thalia.fm.intel.com (8.9.1a+p1/8.9.1/d: relay.m4,v 1.28 2000/05/06 00:07:11 dmccart Exp $) with SMTP id NAA09066 for ; Wed, 17 May 2000 13:34:28 GMT Received: from fmsmsx28.FM.INTEL.COM ([132.233.48.28]) by 132.233.48.205 (Norton AntiVirus for Internet Email Gateways 1.0) ; Wed, 17 May 2000 13:33:38 0000 (GMT) Received: by fmsmsx28.fm.intel.com with Internet Mail Service (5.5.2448.0) id ; Wed, 17 May 2000 06:33:37 -0700 Message-ID: <7DAA70BEB463D211AC3E00A0C96B7AB2048D5900@orsmsx41.jf.intel.com> From: "Bright, Norman" To: linux-arm@vger.rutgers.edu Subject: RE: Java VM Date: Wed, 17 May 2000 06:33:36 -0700 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain; charset="windows-1252" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing There is a blackdown.org port of the Java VM available to arm-linux and there is a version of Kaffe from transvirtual that also supports arm-linux. Links are below: http://www.transvirtual.com/products/downloads.html http://www.blackdown.org/java-linux/mirrors.html Norm -----Original Message----- From: Tim Lindquist [mailto:tjl@research.canon.com.au] Sent: Tuesday, May 16, 2000 6:52 PM To: linux-arm@vger.rutgers.edu Subject: Java VM Is there a Java VM that runs on arm linux? Will the Blackdown implementation build for arm linux. Does anyone have any experience with this - what is the performance like? unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 17 14:58:05 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12s4Kr-0000rD-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 17 May 2000 14:58:05 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 1D27215D6C; Wed, 17 May 2000 15:58:34 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 17 May 2000 09:44:14 -0400 Received: by vger.rutgers.edu id ; Wed, 17 May 2000 09:43:59 -0400 Received: from [194.216.164.17] ([194.216.164.17]:4095 "EHLO salisbury.labs.futuretv.com") by vger.rutgers.edu with ESMTP id ; Wed, 17 May 2000 09:43:36 -0400 Received: from zebra.labs.futuretv.com ([192.168.32.2] ident=mail) by salisbury.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12s5Od-0002Sk-00 for linux-arm@vger.rutgers.edu; Wed, 17 May 2000 15:06:03 +0000 Received: from [192.168.33.3] (helo=fountain.labs.futuretv.com ident=mail) by zebra.labs.futuretv.com with esmtp (Exim 3.12 #1) id 12s4JV-0004CC-00; Wed, 17 May 2000 14:56:41 +0100 Received: from localhost ([127.0.0.1] helo=fountain.labs.futuretv.com ident=pb) by fountain.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12s4JV-0002Mx-00; Wed, 17 May 2000 14:56:41 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: umesh Cc: linux-arm@vger.rutgers.edu, puranik@pn2.vsnl.net.in Subject: Re: glibc error - ioperm.c In-Reply-To: Message from umesh of "Wed, 17 May 2000 18:58:14 +0530." <39229E6D.A16BBFC5@cirrus.stpp.soft.net> References: <39229E6D.A16BBFC5@cirrus.stpp.soft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 17 May 2000 14:56:41 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message <39229E6D.A16BBFC5@cirrus.stpp.soft.net>, umesh writes: >../sysdeps/unix/sysv/linux/arm/ioperm.c: In function `init_iosys': >../sysdeps/unix/sysv/linux/arm/ioperm.c:103: `CTL_BUS' undeclared (first >use in this function) Your kernel headers are out of date. Some sysctl definitions are missing. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 17 17:37:59 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12s6pb-0003aF-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 17 May 2000 17:37:59 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2359015DB1; Wed, 17 May 2000 18:38:28 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 17 May 2000 12:22:26 -0400 Received: by vger.rutgers.edu id ; Wed, 17 May 2000 12:18:38 -0400 Received: from orange.csi.cam.ac.uk ([131.111.8.77]:62128 "EHLO orange.csi.cam.ac.uk") by vger.rutgers.edu with ESMTP id ; Wed, 17 May 2000 12:15:58 -0400 Received: from [131.111.233.240] (helo=djs61) by orange.csi.cam.ac.uk with smtp (Exim 3.13 #1) id 12s6hI-000076-00 for linux-arm@vger.rutgers.edu; Wed, 17 May 2000 17:29:24 +0100 Date: Wed, 17 May 2000 17:12:39 +0100 From: David Seery To: linux-arm@vger.rutgers.edu Subject: Re: Linux on a RiscPC 600 Message-ID: <885a2ec049%djs61@djs61.christs.cam.ac.uk> In-Reply-To: X-Mailer: Messenger v1.41d for RISC OS X-Editor: Zap 1.44 (03 Mar 2000) [TEST 2], ZapEmail 0.24 (26 Aug 1999) patch-9 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Posting-Agent: RISC OS Newsbase 0.61b User-Agent: POPstar/2.02 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On 16 May, Philip Blundell wrote: > Ah, I see. Well, you can download a tarball of the source that lkab is > using from its ftp directory and give that a go. I can't seem to get this at the moment, inkvine is refusing me permission to access that directory. > Check that you turned on floating point emulation when you built the > kernel. Ah, another quality mistake there. I think I did have that wrong first time round. I still can't get it to work though. Now it crashes round about trying to calculate the module dependencies (the first process it starts, I take it), with something like Calculating module dependencies... Unable to handle kernel paging request at virtual address 000e3390 memmap=1C3CC000, pgd=c0bcc000 *pgd=1c3d2011, *pmd=1c3d2011, *pte=00000000, *ppte=00000000 Internal error: Oops 2 CPU: 0 pc: [] lr: [] sp: c01afecc ip: c01afeec fp: c01afee8 r10: 400fed50 r9: 00000000 r8: 0000000a r7: c000a140 r6: c01c8a2c r5: 000e338c r4: 000e338c r3: 4001dab8 r2: 400fed50 r1: c01c8a3c r0: c000a140 Flags nzCv IRQs on FIQs on Mode SVC_32 Segment user Process init (pid 1, stackpage=c01af000) I'm quite sure that getting this thing to build properly is not as difficult as I'm making out, so I'm rapidly coming to the conclusion that I'm missing something pretty elementary. I've tried various combinations of processor type and putting bits and pieces into the kernel and taking them out again, and none of it seems to make a scrap of difference, so I've attached my current .config file to this mail. If anyone can spot anything very wrong with it I'll be grateful. At the moment it's nothing much more than the basic rpc_config defaults. I can't now remember the ins and outs of each processor type, and all my documentation is at home so I can't get at it, but I tried building with the 26-bit APCS instead. It failed to build (looks like my arch-rpc/hardware.h file wasn't meant to coexist with entry-armo.S?), but would it be worth trying to get this to work? David -- David Seery Room H6 djs61@cam.ac.uk Christ's College begin 644 .config,fff M(PHC($%U=&]M871I8V%L;'D@9V5N97)A=&5D(&UA:V4@8V]N9FEG.B!D;VXG M="!E9&ET"B,*0T].1DE'7T%233UY"@HC"B,@4WES=&5M(&%N9"!P0HC($-/3D9)1U]) M4T%?1$U!(&ES(&YO="!S970*0T].1DE'7T-055\S,CUY"B,@0T].1DE'7T-0 M55\R-B!I0HC($-/3D9)1U]#4%5?05)--R!I2!L979E;"!O<'1I M;VYS"B,*(R!#3TY&24=?15A015))345.5$%,(&ES(&YO="!S970*(R!#3TY& M24=?04Q)1TY-14Y47U1205`@:7,@;F]T('-E=`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`HC($-/3D9)1U]"3$M? M0U!17T1!(&ES(&YO="!S970*(R!#3TY&24=?0DQ+7T1%5E](1"!I0I#3TY&24=?0DQ+7T1%5E])1$5?4D%0241%/7D*"B,*(R!#:&%R86-T M97(@9&5V:6-E7-T:6-K('-U<'!O0I#3TY&24=?1%5-35E?0T].4T],13UY"D-/3D9) M1U]&0E]!0T]23CUY"B,@0T].1DE'7T9"7U9)4E1504P@:7,@;F]T('-E=`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`HC($-/3D9)1U],04Y# M12!I0I#3TY&24=?35-$3U-?1E,]>0HC($-/3D9)1U]535-$3U-?1E,@:7,@;F]T M('-E=`I#3TY&24=?5D9!5%]&4SUY"D-/3D9)1U])4T\Y-C8P7T93/7D*0T]. M1DE'7TI/3$E%5#UY"B,@0T].1DE'7TU)3DE87T93(&ES(&YO="!S970*(R!# M3TY&24=?3E1&4U]&4R!I0I#3TY&24=?3D-07T93/7D*(R!#3TY&24=? M3D-01E-?4$%#2T547U-)1TY)3D<@:7,@;F]T('-E=`HC($-/3D9)1U].0U!& M4U])3T-43%],3T-+24Y'(&ES(&YO="!S970*(R!#3TY&24=?3D-01E-?4U12 M3TY'(&ES(&YO="!S970*(R!#3TY&24=?3D-01E-?3D937TY3(&ES(&YO="!S M970*(R!#3TY&24=?3D-01E-?3U,R7TY3(&ES(&YO="!S970*(R!#3TY&24=? M3D-01E-?34]53E1?4U5"1$E2(&ES(&YO="!S970*(R!#3TY&24=?3D-01E-? M3DQ3(&ES(&YO="!S970*(R!#3TY&24=?3D-01E-?15A44D%3(&ES(&YO="!S M970*"B,*(R!087)T:71I;VX@5'EP97,*(PHC($-/3D9)1U]005)4251)3TY? M041604Y#140@:7,@;F]T('-E=`I#3TY&24=?35-$3U-?4$%25$E424]./7D* M0T].1DE'7T%#3U).7U!!4E1)5$E/3CUY"D-/3D9)1U]!0T]23E]005)4251) M3TY?041&4SUY"D-/3D9)1U]!0T]23E]005)4251)3TY?24-3/7D*0T].1DE' M7T%#3U).7U!!4E1)5$E/3E]03U=%4E1%0SUY"D-/3D9)1U]!0T]23E]005)4 M251)3TY?4DE30TE8/7D*(R!#3TY&24=?4TU$7T1)4TM,04)%3"!I; Wed, 17 May 2000 12:37:09 -0400 Received: (qmail 14283 invoked by uid 101); 17 May 2000 16:28:34 -0000 Received: from unknown (HELO localhost) (212.41.37.105) by smtp.jakinternet.co.uk with SMTP; 17 May 2000 16:28:34 -0000 Date: Wed, 17 May 2000 17:46:52 +0100 From: Luke Bosman To: linux-arm@vger.rutgers.edu Subject: Re: Arm Linux CD Message-ID: References: <39226E4A.28858.884F0@localhost> In-Reply-To: <39226E4A.28858.884F0@localhost> User-Agent: Messenger-Pro/2.10d (MsgServe/1.10) (RISC-OS/3.60) POPstar/2.02 X-Editor: Zap 1.44 (03 Mar 2000) [TEST 2], ZapEmail 0.24 (26 Aug 1999) patch-9 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message <39226E4A.28858.884F0@localhost> "Paul Esson" wrote: > Can someone make me a Arm Linux CD for my Risk PC. Have a look at Luke -- Southend Utd. results and stats Fulwood Methodist Church PGP key available from http://www.shrimpers.org.uk/luke.txt * "Le pouvoir corrompt. Le pouvoir absolu corrompt absolument." unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 17 18:44:51 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12s7sJ-0004Ke-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 17 May 2000 18:44:51 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 8DFBD15DB5; Wed, 17 May 2000 19:45:20 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 17 May 2000 13:30:58 -0400 Received: by vger.rutgers.edu id ; Wed, 17 May 2000 13:30:42 -0400 Received: from [212.41.41.61] ([212.41.41.61]:1589 "HELO mail.jakinternet.co.uk") by vger.rutgers.edu with SMTP id ; Wed, 17 May 2000 13:30:28 -0400 Received: (qmail 19581 invoked by uid 101); 17 May 2000 17:21:54 -0000 Received: from user807.jakinternet.co.uk (HELO localhost) (212.41.35.40) by smtp.jakinternet.co.uk with SMTP; 17 May 2000 17:21:53 -0000 Date: Wed, 17 May 2000 18:43:08 +0100 From: Luke Bosman Message-ID: <93a336c049.LukeBosman@shrimpers.org.uk> User-Agent: Messenger-Pro/2.10d (MsgServe/1.10) (RISC-OS/3.60) POPstar/2.02 To: linux-arm@vger.rutgers.edu Subject: Applications? X-Editor: Zap 1.44 (03 Mar 2000) [TEST 2], ZapEmail 0.24 (26 Aug 1999) patch-9 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Is it possible to obtain ready-compiled applications (such as a word processor or presentation software) for ARM Linux? If so, where does one start looking? Cheers, Luke -- Southend Utd. results and stats Fulwood Methodist Church PGP key available from http://www.shrimpers.org.uk/luke.txt * Never play leapfrog with a unicorn. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 18 01:50:29 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sEWD-0007mF-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 18 May 2000 01:50:29 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 0ABAF15E2E; Thu, 18 May 2000 02:50:59 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 17 May 2000 20:36:10 -0400 Received: by vger.rutgers.edu id ; Wed, 17 May 2000 20:36:05 -0400 Received: from mail.uni-greifswald.de ([141.53.8.33]:3833 "EHLO mail.uni-greifswald.de") by vger.rutgers.edu with ESMTP id ; Wed, 17 May 2000 20:35:37 -0400 Received: from localhost (sh990154@localhost) by mail.uni-greifswald.de (8.9.2/8.9.2) with SMTP id CAA23687 for ; Thu, 18 May 2000 02:49:08 +0200 (METDST) Date: Thu, 18 May 2000 02:49:07 +0200 (METDST) From: "Hanske;Stefan" To: linux-arm@vger.rutgers.edu Subject: long long problem Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi all, I think that the following behaviour of gcc is intended, but it's strange that gcc uses only one register to return a long long value from a function and expands it in a curious way to be a 64-bit value again (something like mov r1, r0, asr #31). The following just won't work: long long foo(long long test) {return test;} int main() { long long test = 0x1010101010101010; if (foo(test) == test) printf("I'm happy"); } Another thing that just won't work is the use of llseek() in defrag. I had to use the syscall wrapper and change all the function calls to its own llseek() implementation to use long long * as the return value. Thats what the kernel does. But this means that the libc llseek() won't work in every case (when the returned value is compared to a "real" long long the values will not match even if they should). Does APCS definitely forbid the use of r0 & r1 as return registers for long longs?? Thanks for any answers unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 18 02:42:30 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sFKX-00087w-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 18 May 2000 02:42:30 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4288015E4A; Thu, 18 May 2000 03:43:00 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 17 May 2000 21:28:26 -0400 Received: by vger.rutgers.edu id ; Wed, 17 May 2000 21:25:23 -0400 Received: from [202.30.128.201] ([202.30.128.201]:52804 "EHLO mail.hmec.co.kr") by vger.rutgers.edu with ESMTP id ; Wed, 17 May 2000 21:24:53 -0400 Received: from yd01.hmec.co.kr (localhost [127.0.0.1]) by mail.hmec.co.kr (8.9.3/8.9.3) with ESMTP id KAA07869 for ; Thu, 18 May 2000 10:35:35 +0900 (KST) Received: from amba (IDENT:sami@[192.168.202.149]) by yd01.hmec.co.kr (8.9.1/8.9.1) with SMTP id KAA23469 for ; Thu, 18 May 2000 10:38:30 +0900 (KST) From: Jungjun Kim Reply-To: sami@hmec.co.kr To: linux-arm@vger.rutgers.edu Subject: Q: rom or flashrom root filesystem Date: Thu, 18 May 2000 10:26:42 +0900 X-Mailer: KMail [version 1.0.28] Content-Type: text/plain; charset=US-ASCII MIME-Version: 1.0 Message-Id: <00051810361900.02272@amba> Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello, I would like to want to know how I can mount root filesystem from ROM or FlashROM which are memory-mapped. Because of memory-mapped (Flash)ROM which are not in RAM address space, I'm not sure it is OK to use initial ramdisk. Anyone has experience about this problem? Thanks, unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 18 06:31:47 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sIuR-0001LZ-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 18 May 2000 06:31:47 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id EBD3215D64; Thu, 18 May 2000 07:32:15 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 18 May 2000 01:17:54 -0400 Received: by vger.rutgers.edu id ; Thu, 18 May 2000 01:17:46 -0400 Received: from p43-magpie-gui.tch.enablis.net ([194.168.180.43]:1686 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Thu, 18 May 2000 01:17:29 -0400 Received: from raistlin.arm.linux.org.uk (root@raistlin [192.168.0.3]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id AAA23365; Thu, 18 May 2000 00:57:23 +0100 From: Russell King - ARM Linux Admin Received: (from linux@localhost) by raistlin.arm.linux.org.uk (8.7.4/8.7.3) id AAA02280; Thu, 18 May 2000 00:55:21 +0100 Message-Id: <200005172355.AAA02280@raistlin.arm.linux.org.uk> Subject: Re: Linux on a RiscPC 600 To: djs61@hermes.cam.ac.uk (David Seery) Date: Thu, 18 May 2000 00:55:20 +0100 (BST) Cc: linux-arm@vger.rutgers.edu In-Reply-To: <885a2ec049%djs61@djs61.christs.cam.ac.uk> from "David Seery" at May 17, 2000 05:12:39 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing David Seery writes: > but I tried building with the 26-bit APCS instead. It failed > to build (looks like my arch-rpc/hardware.h file wasn't meant to > coexist with entry-armo.S?), but would it be worth trying to get > this to work? No. Definitely not. The processor vectors in page 0 for interrupts and exceptions are all entered in 32-bit mode, and some processors do not support the 26-bit model here (StrongARM, ARM7xx I believe). ARM6xx does however. There is a fundamental problem though with 26-bit and that is the mere fact that it is 26-bit, and not 32-bit. Not enough space in memory for everything to be reasonably positioned without imposing stupidly small limits. _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 18 08:24:18 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sKfK-00028b-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 18 May 2000 08:24:18 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2882D15E71; Thu, 18 May 2000 09:24:43 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 18 May 2000 03:10:32 -0400 Received: by vger.rutgers.edu id ; Thu, 18 May 2000 03:10:13 -0400 Received: from [194.216.164.17] ([194.216.164.17]:1290 "EHLO salisbury.labs.futuretv.com") by vger.rutgers.edu with ESMTP id ; Thu, 18 May 2000 03:09:57 -0400 Received: from zebra.labs.futuretv.com ([192.168.32.2]) by salisbury.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12sLjR-0003Qj-00 for linux-arm@vger.rutgers.edu; Thu, 18 May 2000 08:32:37 +0000 Received: from [192.168.33.3] (helo=fountain.labs.futuretv.com) by zebra.labs.futuretv.com with esmtp (Exim 3.12 #1) id 12sKeX-0007Ga-00; Thu, 18 May 2000 08:23:29 +0100 Received: from localhost ([127.0.0.1] helo=fountain.labs.futuretv.com) by fountain.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12sKeX-0000AC-00; Thu, 18 May 2000 08:23:29 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: "Hanske;Stefan" Cc: linux-arm@vger.rutgers.edu Subject: Re: long long problem In-Reply-To: Message from "Hanske;Stefan" of "Thu, 18 May 2000 02:49:07 +0200." References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 18 May 2000 08:23:29 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message , "Hanske;Stefan" writes: >The following just won't work: > > long long foo(long long test) {return test;} > > int main() { > long long test = 0x1010101010101010; > if (foo(test) == test) printf("I'm happy"); > } Pardon? It works for me. Here's the generated assembler. @ Generated by gcc 2.96 19991025 (experimental) for ARM/elf .file "longlong.c" gcc2_compiled.: .text .align 2 .global foo .type foo,function foo: @ args = 0, pretend = 0, frame = 0 @ frame_needed = 0, current_function_anonymous_args = 0 mov pc, lr .Lfe1: .size foo,.Lfe1-foo .section .rodata .align 2 .LC0: .ascii "I'm happy\000" .text .align 2 .global main .type main,function main: @ args = 0, pretend = 0, frame = 0 @ frame_needed = 0, current_function_anonymous_args = 0 stmfd sp!, {r4, r5, lr} adr r4, .L5 ldmia r4, {r4-r5} mov r1, r5 mov r0, r4 bl foo cmp r0, r4 ldmnefd sp!, {r4, r5, pc} cmp r1, r5 ldr r0, .L5+8 ldmnefd sp!, {r4, r5, pc} ldmfd sp!, {r4, r5, lr} b printf .L6: .align 2 .L5: .word 269488144 .word 269488144 .word .LC0 .Lfe2: .size main,.Lfe2-main .ident "GCC: (GNU) 2.96 19991025 (experimental)" >Another thing that just won't work is the use of llseek() in defrag. This should be fine as well. Are you sure you had a prototype in scope? p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 18 08:31:18 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sKm6-0002Bm-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 18 May 2000 08:31:18 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 048FA15D74; Thu, 18 May 2000 09:31:48 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 18 May 2000 03:17:34 -0400 Received: by vger.rutgers.edu id ; Thu, 18 May 2000 03:17:16 -0400 Received: from nanum.kaeri.re.kr ([147.43.15.12]:3041 "EHLO nanum.kaeri.re.kr") by vger.rutgers.edu with ESMTP id ; Thu, 18 May 2000 03:16:59 -0400 Received: from mail.robotics.co.kr ([147.43.73.178]) by nanum.kaeri.re.kr (8.9.1a-H1/8.9.3) with ESMTP id QAA05681 for ; Thu, 18 May 2000 16:38:28 +0900 (kst) Message-ID: <39239BF3.2BA11C26@mail.robotics.co.kr> Date: Thu, 18 May 2000 16:29:55 +0900 From: Sun-Gi Hong Organization: Hanwool Robotics Corp. X-Mailer: Mozilla 4.61 [ko] (X11; I; Linux 2.2.12-20kr i686) X-Accept-Language: ko MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: [Q] What's the recent issues in Linux on Assabet? Content-Type: text/plain; charset=EUC-KR Content-Transfer-Encoding: 8bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Greeting, Now I finished to set up cross compile environment and to port the kernel 2.3.99 on Assabet. As described in the title of this articale, I want to know what the next step is. What's the recent issues in Assabet porting now? Thank you in advance. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 18 11:07:28 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sNDE-0003Tq-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 18 May 2000 11:07:28 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 273E015D8A; Thu, 18 May 2000 12:07:59 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 18 May 2000 05:53:25 -0400 Received: by vger.rutgers.edu id ; Thu, 18 May 2000 05:53:08 -0400 Received: from apple.tnrc.edu.tw ([163.28.113.1]:63816 "EHLO apple.ncku.edu.tw") by vger.rutgers.edu with ESMTP id ; Thu, 18 May 2000 05:51:30 -0400 Received: from sparc1.cc.ncku.edu.tw (sparc1.cc.ncku.edu.tw [140.116.5.1]) by apple.ncku.edu.tw (8.10.1/8.10.1) with ESMTP id e4IA2s329848; Thu, 18 May 2000 18:02:54 +0800 (CST) Received: from green (green.mmn.es.ncku.edu.tw [140.116.39.76]) by sparc1.cc.ncku.edu.tw (8.8.7/8.8.7) with ESMTP id SAA05983; Thu, 18 May 2000 18:03:25 +0800 (CST) Message-ID: <005401bfc0b0$9174ef00$4c27748c@mmn.es.ncku.edu.tw> From: "green" To: "arm-linux" , "arm-linux-kernel" Subject: PCMCIA network card!! Hurry up!! Date: Thu, 18 May 2000 18:05:10 +0800 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0051_01BFC0F3.9B5FDC80" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing This is a multi-part message in MIME format. ------=_NextPart_000_0051_01BFC0F3.9B5FDC80 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: quoted-printable Dear all I use arm-linux kernel 2.2.2-np3 on StrongARM SA1100 multimedia board. And I got two questions. First, Now I want to find a PCMCIA network card which has already worked on = this board. Can any one suggest me which one I can use? If there is any release driver source code, please tell me. Second, I want to receive the data stream of the audio in/out . How can I get = the data?? Is there any driver on the Internet or kernel patch file have support? Thanks a lot in advance. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D ^^ green in Lab. ncku,Taiwan ------=_NextPart_000_0051_01BFC0F3.9B5FDC80 Content-Type: text/html; charset="big5" Content-Transfer-Encoding: quoted-printable
Dear all
 
I use arm-linux kernel 2.2.2-np3 on StrongARM SA1100 multimedia=20 board.
And I got two questions.
 
First,
Now I want to find a PCMCIA network card which has already worked = on this=20 board.
Can any one suggest me which one I can use?
If there is any release driver source code, please tell = me.
 
Second,
I want to receive the data stream of the audio in/out . = How can I=20 get the data??
Is there any driver on the Internet or kernel patch file have=20 support?
 
Thanks a lot in advance.
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
 
           &n= bsp;           &nb= sp;          =20 ^^ green in Lab.      =20 ncku,Taiwan
------=_NextPart_000_0051_01BFC0F3.9B5FDC80-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 18 12:11:10 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sOCs-000403-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 18 May 2000 12:11:10 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 8472315DB6; Thu, 18 May 2000 13:11:41 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 18 May 2000 06:57:18 -0400 Received: by vger.rutgers.edu id ; Thu, 18 May 2000 06:57:09 -0400 Received: from p32-magpie-gui.tch.enablis.net ([194.168.180.32]:1757 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Thu, 18 May 2000 06:56:57 -0400 Received: from flint.arm.linux.org.uk (root@flint [192.168.0.4]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id IAA24553; Thu, 18 May 2000 08:18:22 +0100 Received: (from linux@localhost) by flint.arm.linux.org.uk (8.9.3/8.9.3) id IAA20736; Thu, 18 May 2000 08:17:16 +0100 From: Russell King - ARM Linux Admin Message-Id: <200005180717.IAA20736@flint.arm.linux.org.uk> Subject: Re: long long problem To: sh990154@mail.uni-greifswald.de (Hanske;Stefan) Date: Thu, 18 May 2000 08:17:16 +0100 (BST) Cc: linux-arm@vger.rutgers.edu In-Reply-To: from "Hanske;Stefan" at May 18, 2000 02:49:07 AM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hanske;Stefan writes: > I think that the following behaviour of gcc is intended, but it's strange > that gcc uses only one register to return a long long value from a > function and expands it in a curious way to be a 64-bit value again > (something like mov r1, r0, asr #31). > > The following just won't work: > Well, I've just tested it on the old gcc 2.7.2.2 and gcc 2.95.1, and it works correctly with both of thoes compilers. I would suggest that you've found a compiler bug! _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 18 12:32:05 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sOX7-0004CF-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 18 May 2000 12:32:05 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 14E4115D9D; Thu, 18 May 2000 13:32:36 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 18 May 2000 07:17:51 -0400 Received: by vger.rutgers.edu id ; Thu, 18 May 2000 07:17:36 -0400 Received: from dns1.cyberiansoftware.com ([24.229.50.7]:2018 "HELO cyberiansoftware.com") by vger.rutgers.edu with SMTP id ; Thu, 18 May 2000 07:14:50 -0400 Received: (qmail 21731 invoked from network); 18 May 2000 11:28:01 -0000 Received: from other.cyberiansoftware.com (HELO cyberiansoftware.com) (192.168.1.3) by cyberiansoftware.com with SMTP; 18 May 2000 11:28:01 -0000 Message-ID: <3923D3E8.8E9B2E5C@cyberiansoftware.com> Date: Thu, 18 May 2000 07:28:40 -0400 From: Tom Walsh X-Mailer: Mozilla 4.7 [en] (X11; I; Linux 2.2.12-20 i686) X-Accept-Language: en MIME-Version: 1.0 To: ARM-LIST Subject: newbie. Content-Type: multipart/alternative; boundary="------------86B53A2671C143F891EF3AC3" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing --------------86B53A2671C143F891EF3AC3 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hello, I am awaiting a evaluation board that I ordered a while back, it is an ARM710 based board (Cirrus Logic, EDB-7500-FE-2). I see a number of code dumps being traded back and forth on the list. Is the ARM assembly language pretty much generic between, say, the StrongARM, ARM7TDMI, ARM710, etc., platforms? Would this be a list that I would seek answers in getting Linux running, and writing apps, on my eval board (it comes with a version of the kernel on CD, but probably no development tools)? Or, would there be a list that is better targeted to the ARM710? TIA, TomW -- Tom Walsh - WN3L - Embedded Systems Consultant 'www.openhardware.net', 'www.cyberiansoftware.com' "Windows? No thanks, I have work to do..." --------------86B53A2671C143F891EF3AC3 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit Hello,

    I am awaiting a evaluation board that I ordered a while back, it is an ARM710 based board (Cirrus Logic, EDB-7500-FE-2).  I see a number of code dumps being traded back and forth on the list.  Is the ARM assembly language pretty much generic between, say, the StrongARM, ARM7TDMI, ARM710, etc., platforms?

    Would this be a list that I would seek answers in getting Linux running, and writing apps, on my eval board (it comes with a version of the kernel on CD, but probably no development tools)?   Or, would there be a list that is better targeted to the ARM710?

TIA,
 

TomW
  

-- 
Tom Walsh - WN3L - Embedded Systems Consultant
'www.openhardware.net', 'www.cyberiansoftware.com'
"Windows? No thanks, I have work to do..."
  --------------86B53A2671C143F891EF3AC3-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 18 12:47:35 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sOm7-0004K5-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 18 May 2000 12:47:35 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id C725115D42; Thu, 18 May 2000 13:48:05 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 18 May 2000 07:33:37 -0400 Received: by vger.rutgers.edu id ; Thu, 18 May 2000 07:33:19 -0400 Received: from [202.141.26.181] ([202.141.26.181]:3187 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Thu, 18 May 2000 07:33:09 -0400 Received: from localhost (ee96209@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id RAA10197; Thu, 18 May 2000 17:11:50 +0530 Date: Thu, 18 May 2000 17:11:50 +0530 (IST) From: Vikas Datta To: Tom Walsh Cc: ARM-LIST Subject: Re: newbie. In-Reply-To: <3923D3E8.8E9B2E5C@cyberiansoftware.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello Tom, I am also working at loading linux on the EDB-7500-FE-2 board. Basically I have started with the binutils-2.9.5.0.22. The kernel is about 700KB but does not get through to the eval board successfully. I tried downloading it using the SDT250 Toolkit. Let me know of the developments or suggestions:) --vikas On Thu, 18 May 2000, Tom Walsh wrote: > Hello, > > I am awaiting a evaluation board that I ordered a while back, it is > an ARM710 based board (Cirrus Logic, EDB-7500-FE-2). I see a number of > code dumps being traded back and forth on the list. Is the ARM assembly > language pretty much generic between, say, the StrongARM, ARM7TDMI, > ARM710, etc., platforms? > > Would this be a list that I would seek answers in getting Linux > running, and writing apps, on my eval board (it comes with a version of > the kernel on CD, but probably no development tools)? Or, would there > be a list that is better targeted to the ARM710? > > TIA, > > > TomW > > > -- > Tom Walsh - WN3L - Embedded Systems Consultant > 'www.openhardware.net', 'www.cyberiansoftware.com' > "Windows? No thanks, I have work to do..." > > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 18 14:09:43 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sQ3b-0004yB-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 18 May 2000 14:09:43 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id A69A315D70; Thu, 18 May 2000 15:10:13 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 18 May 2000 08:55:58 -0400 Received: by vger.rutgers.edu id ; Thu, 18 May 2000 08:55:41 -0400 Received: from ice.fiftyone.com ([208.225.80.11]:2438 "EHLO ice.fiftyone.com") by vger.rutgers.edu with ESMTP id ; Thu, 18 May 2000 08:55:25 -0400 Received: from server01.asi (akron-80-187.ar51.net [208.225.80.187]) by ice.fiftyone.com (8.9.3/8.8.7) with ESMTP id JAA12487; Thu, 18 May 2000 09:10:06 -0400 Received: by SERVER01 with Internet Mail Service (5.5.2448.0) id ; Thu, 18 May 2000 09:09:45 -0400 Message-ID: From: Jeff Sutherland To: "'Sun-Gi Hong'" , "'linux-arm@vger.rutgers.edu'" Subject: RE: [Q] What's the recent issues in Linux on Assabet? Date: Thu, 18 May 2000 09:09:34 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain; charset="ks_c_5601-1987" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > Greeting, > > Now I finished to set up cross compile environment and to port the > kernel 2.3.99 on Assabet. As described in the title of this > articale, I > want to know what the next step is. What's the recent issues > in Assabet > porting now? Thank you in advance. Issues? It pretty much works out of the box, just get the latest patches from arm.linux.org.uk and ftp.netwinder.org/users/n/nico, read linux/Documentation/arm/SA1100/Assabet and you should be all set. You have read the relevant docs at developer.intel.com, right? //Jeff unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 18 16:02:16 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sRoW-0006Ee-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 18 May 2000 16:02:16 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2514D15D6C; Thu, 18 May 2000 17:02:46 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 18 May 2000 10:47:42 -0400 Received: by vger.rutgers.edu id ; Thu, 18 May 2000 10:44:33 -0400 Received: from generic199.197.205.205.in-addr.arpa ([205.205.197.199]:2957 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Thu, 18 May 2000 10:43:53 -0400 Date: Thu, 18 May 2000 10:58:28 -0400 (EDT) From: Nicolas Pitre To: Sun-Gi Hong Cc: linux-arm@vger.rutgers.edu Subject: Re: [Q] What's the recent issues in Linux on Assabet? In-Reply-To: <39239BF3.2BA11C26@mail.robotics.co.kr> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Thu, 18 May 2000, Sun-Gi Hong wrote: > Greeting, > > Now I finished to set up cross compile environment and to port the > kernel 2.3.99 on Assabet. As described in the title of this articale, I > want to know what the next step is. What's the recent issues in Assabet > porting now? Thank you in advance. Video works, audio playback kind of work, audio recording is about to work, PCMCIA works (tested with networking and ATA storage), TouchScreen is unclear (some drivers are being written), Flash access should work. The unexplored support AFAIK are Neponset support, IRDA, USB, and probably other things too. If you want to get more details of what's going on, please subscribe to the sa1100-linux@pa.dec.com mailing list. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 19 02:54:17 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sbzV-0005QL-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 19 May 2000 02:54:17 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id C57A815DDA; Fri, 19 May 2000 03:54:49 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 18 May 2000 21:39:37 -0400 Received: by vger.rutgers.edu id ; Thu, 18 May 2000 21:39:00 -0400 Received: from mailout2.hananet.net ([210.220.163.35]:51150 "EHLO mailout2.hananet.net") by vger.rutgers.edu with ESMTP id ; Thu, 18 May 2000 21:35:41 -0400 Received: from pbk (UNKNOWN [211.58.238.129]) by mailout2.hananet.net (Netscape Messaging Server 4.15) with SMTP id FUSA8O01.T0E for ; Fri, 19 May 2000 10:46:00 +0900 Message-ID: <006001bfc134$a89d3b40$81ee3ad3@hananet.net> Reply-To: =?ks_c_5601-1987?B?udq5/LHUIL+ssbi/+A==?= From: =?ks_c_5601-1987?B?udq5/LHUIL+ssbi/+A==?= To: Subject: about ARM-assemble code Date: Fri, 19 May 2000 10:50:49 +0900 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_005D_01BFC180.185A29C0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2615.200 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing This is a multi-part message in MIME format. ------=_NextPart_000_005D_01BFC180.185A29C0 Content-Type: text/plain; charset="ks_c_5601-1987" Content-Transfer-Encoding: base64 SGVsbG8sIG1hc3Rlci4NCkknbSBnbGFkIHRvIGZpbmQgdGhpcyBzaXRlLCBhbmQgdGhhbmtzLg0K DQpJJ20gb24gc3R1ZHkgb2Yga2VybmVsLCBwb3J0aW5nIGxpbnV4IHRvIGFybS1jb3JlIHByb2Nl c3Nvci4NCkkgcmVhZCBzb3VyY2UsIHdoaWNoIGlzIGFzc2VtYmxlIGNvZGUuICBJIGNhbid0IHVu ZGVyc3RhbmQsIGNhbid0IGZpbmQgYW55IGRvYyBhYm91dCB0aGF0Lg0KDQpQbGVhc2UsIGd1aWRl IG1lLg0KDQprZXJuZWwgdmVyIDIuMi4yDQovbGludXgvaW5jbHVkZS9hc20tYXJtL3Byb2MtYXJt di8qDQoNCj09PT09PT09PT1pbiBzZW1hcGhvcmUuaD09PT09PT09PT09PT09PT09PT0NCmV4dGVy biBpbmxpbmUgdm9pZCBkb3duKHN0cnVjdCBzZW1hcGhvcmUgKiBzZW0pDQp7DQogdW5zaWduZWQg aW50IGNwc3IsIHRlbXA7DQoNCiBfX2FzbV9fIF9fdm9sYXRpbGVfXyAoIg0KIEAgYXRvbWljIGRv d24gb3BlcmF0aW9uDQogbXJzICUwLCBjcHNyDQogb3JyICUxLCAlMCwgIzEyOCAgQCBkaXNhYmxl IElSUXMNCiBiaWMgJTAsICUwLCAjMHg4MDAwMDAwMCBAIGNsZWFyIE4NCiBtc3IgY3BzciwgJTEN CiBsZHIgJTEsIFslMl0NCiBzdWJzICUxLCAlMSwgIzENCiBvcnJtaSAlMCwgJTAsICMweDgwMDAw MDAwIEAgc2V0IE4NCiBzdHIgJTEsIFslMl0NCiBtc3IgY3BzciwgJTANCiBtb3ZtaSByMCwgJTIN CiBibG1pICIgU1lNQk9MX05BTUVfU1RSKF9fZG93bl9mYWlsZWQpDQogIDogIj0mciIgKGNwc3Ip LCAiPSZyIiAodGVtcCkNCiAgOiAiciIgKHNlbSkNCiAgOiAicjAiLCAibHIiLCAiY2MiKTsNCn0N Cj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQ0KDQpoZWxwIG1l IHJlYWRpbmcgdGhpcyBjb2RlLCAgaGF2ZSBnb29kIGx1Y2ssIHRyaW1lbmRvdXMgYWNoaWV2ZW1l bnQuDQpnb29kIGJ5ZS4NCriuv8C9uiDBpLq4xeu9xQ0KVEVMICAwMi01MjItODM3MA0KRkFYICAw Mi01MjItODM3MA0K ------=_NextPart_000_005D_01BFC180.185A29C0 Content-Type: text/html; 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Fri, 19 May 2000 03:19:42 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 9A97B15DFA; Fri, 19 May 2000 04:20:14 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 18 May 2000 22:05:41 -0400 Received: by vger.rutgers.edu id ; Thu, 18 May 2000 22:05:32 -0400 Received: from mail.uni-greifswald.de ([141.53.8.33]:1323 "EHLO mail.uni-greifswald.de") by vger.rutgers.edu with ESMTP id ; Thu, 18 May 2000 22:05:23 -0400 Received: from localhost (sh990154@localhost) by mail.uni-greifswald.de (8.9.2/8.9.2) with SMTP id EAA01130; Fri, 19 May 2000 04:19:13 +0200 (METDST) Date: Fri, 19 May 2000 04:19:12 +0200 (METDST) From: "Hanske;Stefan" To: Philip Blundell Cc: linux-arm@vger.rutgers.edu Subject: Re: long long problem In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Thu, 18 May 2000, Philip Blundell wrote: > In message , > "Hanske;Stefan" writes: > >The following just won't work: > > > > long long foo(long long test) {return test;} > > > > int main() { > > long long test = 0x1010101010101010; > > if (foo(test) == test) printf("I'm happy"); > > } > > Pardon? It works for me. Here's the generated assembler. > Here is what I get for a small llseek() test program using libc with _FILE_OFFSET_BITS=64: #include #include int main() { FILE * file; loff_t offset; file = fopen("/dev/zero","r"); offset = llseek(file, 0x1000, SEEK_SET); printf("The offset is: %lld.\n", offset); } =====> 0x20003bc
: mov r12, sp 0x20003c0 : stmdb sp!, {r11, r12, lr, pc} 0x20003c4 : ldr r0, [pc, #28] ; 0x20003f4 0x20003c8 : ldr r1, [pc, #28] ; 0x20003f8 0x20003cc : sub r11, r12, #4 ; 0x4 0x20003d0 : bl 0x20002f8 0x20003d4 : mov r1, #4096 ; 0x1000 0x20003d8 : mov r2, #0 ; 0x0 0x20003dc : bl 0x20002c8 <==== 0x20003e0 : mov r1, r0 <==== 0x20003e4 : mov r2, r1, asr #31 <==== 0x20003e8 : ldr r0, [pc, #c] ; 0x20003fc 0x20003ec : bl 0x20002e8 0x20003f0 : ldmdb r11, {r11, sp, pc} 0x20003f4 : andeq r0, r0, #1879048192 ; 0x70000000 0x20003f8 : andeq r0, r0, #2080374784 ; 0x7c000000 0x20003fc : andeq r0, r0, #-2147483648 ; 0x80000000 End of assembler dump. This is using gcc version 2.95.3 19991030 (prerelease) unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 19 06:24:18 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sfGk-00070n-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 19 May 2000 06:24:18 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 62B8A15E22; Fri, 19 May 2000 07:24:50 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 19 May 2000 01:10:21 -0400 Received: by vger.rutgers.edu id ; Fri, 19 May 2000 01:10:03 -0400 Received: from [202.96.44.44] ([202.96.44.44]:36384 "HELO mta2.263.net") by vger.rutgers.edu with SMTP id ; Fri, 19 May 2000 01:09:43 -0400 Received: by mta2.263.net (Postfix, from userid 60001) id AC1EF1C884A49; Fri, 19 May 2000 13:29:34 +0800 (CST) MIME-Version: 1.0 Message-Id: <3924D13E.19856@mta2> Date: Fri, 19 May 2000 13:29:34 +0800 (CST) From: daihb@263.net To: nico@cam.org Cc: linux-arm@vger.rutgers.edu Subject: UDA1341,sound playing problem X-Priority: 3 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing nicolas, pre8-rmk1-np3 runs on my Assabet board,and so does splay with fix-point. but when splay play 16bit stereo(22.1khz) files, the sound is about twice faster than normal speed,and 8bit is about four times. i wonder what's going wrong,the UDA1341 driver or splay? But the same splay can play music very happily. /Dai _____________________________________________ ĘלźÔÚĎß--ÖĐšúČËľÄÍřÉĎźŇÔ° http://www.263.net @263.netÖĐšú×î´óľÄÔÚĎßÓĘžÖ http://freemail.263.net unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 19 08:34:40 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12shIu-0008ES-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 19 May 2000 08:34:40 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 087B915E2B; Fri, 19 May 2000 09:35:12 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 19 May 2000 03:20:32 -0400 Received: by vger.rutgers.edu id ; Fri, 19 May 2000 03:20:14 -0400 Received: from [202.30.128.201] ([202.30.128.201]:33734 "EHLO mail.hmec.co.kr") by vger.rutgers.edu with ESMTP id ; Fri, 19 May 2000 03:19:54 -0400 Received: from yd01.hmec.co.kr ([192.168.129.11]) by mail.hmec.co.kr (8.9.3/8.9.3) with ESMTP id QAA13280 for ; Fri, 19 May 2000 16:30:54 +0900 (KST) Received: from amba (IDENT:sami@[192.168.202.149]) by yd01.hmec.co.kr (8.9.1/8.9.1) with SMTP id LAA02549 for ; Fri, 19 May 2000 11:14:50 +0900 (KST) From: Jungjun Kim Reply-To: sami@hmec.co.kr To: linux-arm@vger.rutgers.edu Subject: RE: about ARM-assemble code Date: Fri, 19 May 2000 11:01:11 +0900 X-Mailer: KMail [version 1.0.28] Content-Type: text/plain; charset=US-ASCII MIME-Version: 1.0 Message-Id: <00051911130800.02538@amba> Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing If you learn ARM assemble code, it is helpful for you to read the book "ARM Architectual Reference Manual" You can find that book in bookstore like Amazon, etc. But if you just are not familliar with inline assmbler, please do as I did. First compile it, next disasemble its object file. arm-linux-gcc -c -g test.c To disassemble, arm-linux-objdump -S test.o Or simply, arm-linux-gcc -S -c test.c unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 19 10:26:24 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sj32-0000iX-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 19 May 2000 10:26:24 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 860E015E34; Fri, 19 May 2000 11:26:56 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 19 May 2000 05:12:07 -0400 Received: by vger.rutgers.edu id ; Fri, 19 May 2000 05:11:44 -0400 Received: from [194.216.164.17] ([194.216.164.17]:2935 "EHLO salisbury.labs.futuretv.com") by vger.rutgers.edu with ESMTP id ; Fri, 19 May 2000 05:07:52 -0400 Received: from zebra.labs.futuretv.com ([192.168.32.2] ident=mail) by salisbury.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12sk3V-0004lx-00 for linux-arm@vger.rutgers.edu; Fri, 19 May 2000 10:30:57 +0000 Received: from [192.168.33.3] (helo=fountain.labs.futuretv.com ident=mail) by zebra.labs.futuretv.com with esmtp (Exim 3.12 #1) id 12siyb-0003cy-00; Fri, 19 May 2000 10:21:49 +0100 Received: from localhost ([127.0.0.1] helo=fountain.labs.futuretv.com ident=pb) by fountain.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12siyb-00062Z-00; Fri, 19 May 2000 10:21:49 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: "Hanske;Stefan" Cc: linux-arm@vger.rutgers.edu Subject: Re: long long problem In-Reply-To: Message from "Hanske;Stefan" of "Fri, 19 May 2000 04:19:12 +0200." References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 19 May 2000 10:21:49 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message , " Hanske;Stefan" writes: >Here is what I get for a small llseek() test program using libc with >_FILE_OFFSET_BITS=64: > >#include >#include > >int main() { > FILE * file; > loff_t offset; > > file = fopen("/dev/zero","r"); > offset = llseek(file, 0x1000, SEEK_SET); You need lseek (which is actually lseek64 when _FILE_OFFSET_BITS=64), not llseek. The latter has no prototype; if you really must use it you will need to provide your own declaration. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 19 11:19:27 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sjsN-000166-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 19 May 2000 11:19:27 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4DECD15E2C; Fri, 19 May 2000 12:19:59 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 19 May 2000 06:05:17 -0400 Received: by vger.rutgers.edu id ; Fri, 19 May 2000 06:05:11 -0400 Received: from p46-magpie-gui.tch.enablis.net ([194.168.180.46]:3188 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Fri, 19 May 2000 06:04:48 -0400 Received: from flint.arm.linux.org.uk (root@flint [192.168.0.4]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id JAA29539; Fri, 19 May 2000 09:43:14 +0100 Received: (from linux@localhost) by flint.arm.linux.org.uk (8.9.3/8.9.3) id JAA28032; Fri, 19 May 2000 09:42:06 +0100 From: Russell King - ARM Linux Admin Message-Id: <200005190842.JAA28032@flint.arm.linux.org.uk> Subject: Re: long long problem To: sh990154@mail.uni-greifswald.de (Hanske;Stefan) Date: Fri, 19 May 2000 09:42:06 +0100 (BST) Cc: pb@labs.futuretv.com (Philip Blundell), linux-arm@vger.rutgers.edu In-Reply-To: from "Hanske;Stefan" at May 19, 2000 04:19:12 AM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hanske;Stefan writes: > Here is what I get for a small llseek() test program using libc with > _FILE_OFFSET_BITS=64: > file = fopen("/dev/zero","r"); > offset = llseek(file, 0x1000, SEEK_SET); > printf("The offset is: %lld.\n", offset); > > This is using gcc version 2.95.3 19991030 (prerelease) Try compiling it with -Wall. You will get warnings. For starters, llseek doesn't take a FILE * argument as the first parameter. Secondly, it returns an "int". Try: file = fopen("/dev/zero", "r"); fseeko64(file, 0x1000ULL, SEEK_SET); offset = ftello64(file); printf("The offset is %lld.\n", offset); That appears to work as expected. (Note that fseeko64 does not appear to return the new file position, and, in addition you need to define _LARGEFILE64_SOURCE). _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 19 14:27:08 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12smo0-0002rB-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 19 May 2000 14:27:08 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 16CFF15E53; Fri, 19 May 2000 15:27:41 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 19 May 2000 09:12:26 -0400 Received: by vger.rutgers.edu id ; Fri, 19 May 2000 09:11:45 -0400 Received: from dfw7-1.relay.mail.uu.net ([199.171.54.106]:61345 "EHLO dfw7-1.relay.mail.uu.net") by vger.rutgers.edu with ESMTP id ; Fri, 19 May 2000 09:09:16 -0400 Received: from xedia.com by dfw7sosrv11.alter.net with SMTP (peer crosschecked as: madway.xedia.com [198.202.232.199]) id QQipvx24832 for ; Fri, 19 May 2000 13:23:07 GMT Received: from tonga.xedia.com by xedia.com (4.1/SMI-4.1) id AA19415; Fri, 19 May 00 09:19:39 EDT Received: by tonga.xedia.com (SMI-8.6/SMI-SVR4) id JAA29699; Fri, 19 May 2000 09:23:03 -0400 From: Paul Koning Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <14629.16439.468521.761249@xedia.com> Date: Fri, 19 May 2000 09:23:03 -0400 (EDT) To: linux-arm@vger.rutgers.edu Subject: Re: long long problem References: <200005190842.JAA28032@flint.arm.linux.org.uk> X-Mailer: VM 6.72 under 21.1 (patch 9) "Canyonlands" XEmacs Lucid Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >>>>> "Russell" == Russell King <- ARM Linux Admin > writes: Russell> Hanske;Stefan writes: >> Here is what I get for a small llseek() test program using libc >> with _FILE_OFFSET_BITS=64: file = fopen("/dev/zero","r"); offset = >> llseek(file, 0x1000, SEEK_SET); printf("The offset is: %lld.\n", >> offset); >> >> This is using gcc version 2.95.3 19991030 (prerelease) Russell> Try compiling it with -Wall. You will get warnings. For Russell> starters, llseek doesn't take a FILE * argument as the first Russell> parameter. Secondly, it returns an "int". I guess it's a naming error then -- because surely naming something "llseek" when it doesn't return a "long long int" is a misleading thing to do... paul unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 19 15:20:16 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sndQ-0003Ny-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 19 May 2000 15:20:16 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 9812715E71; Fri, 19 May 2000 16:20:48 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 19 May 2000 10:06:06 -0400 Received: by vger.rutgers.edu id ; Fri, 19 May 2000 10:05:56 -0400 Received: from [154.11.70.34] ([154.11.70.34]:22176 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Fri, 19 May 2000 10:05:33 -0400 Date: Fri, 19 May 2000 10:15:39 -0400 (EDT) From: Nicolas Pitre To: daihb@263.net Cc: linux-arm@vger.rutgers.edu Subject: Re: UDA1341,sound playing problem In-Reply-To: <3924D13E.19856@mta2> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 19 May 2000 daihb@263.net wrote: > nicolas, > pre8-rmk1-np3 runs on my Assabet board,and so does splay with fix-point. > but when splay play 16bit stereo(22.1khz) files, the sound is about twice faster than normal speed,and 8bit is about four times. Different samplerates than 44100 Hz stereo aren't implemented in the UDA1341 driver yet. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 19 17:21:25 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12spWf-0004cX-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 19 May 2000 17:21:25 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 8BA3315E1C; Fri, 19 May 2000 18:21:58 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 19 May 2000 12:07:14 -0400 Received: by vger.rutgers.edu id ; Fri, 19 May 2000 12:07:06 -0400 Received: from [194.216.164.17] ([194.216.164.17]:3558 "EHLO salisbury.labs.futuretv.com") by vger.rutgers.edu with ESMTP id ; Fri, 19 May 2000 12:06:46 -0400 Received: from zebra.labs.futuretv.com ([192.168.32.2] ident=mail) by salisbury.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12sqaw-00058P-00 for linux-arm@vger.rutgers.edu; Fri, 19 May 2000 17:29:54 +0000 Received: from [192.168.33.3] (helo=fountain.labs.futuretv.com ident=mail) by zebra.labs.futuretv.com with esmtp (Exim 3.12 #1) id 12spW1-0005Ja-00; Fri, 19 May 2000 17:20:45 +0100 Received: from localhost ([127.0.0.1] helo=fountain.labs.futuretv.com ident=pb) by fountain.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12spW1-0008IC-00; Fri, 19 May 2000 17:20:45 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: Paul Koning Cc: linux-arm@vger.rutgers.edu Subject: Re: long long problem In-Reply-To: Message from Paul Koning of "Fri, 19 May 2000 09:23:03 EDT." <14629.16439.468521.761249@xedia.com> References: <200005190842.JAA28032@flint.arm.linux.org.uk> <14629.16439.468521.761249@xedia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 19 May 2000 17:20:44 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message <14629.16439.468521.761249@xedia.com>, Paul Koning writes: >>>>>> "Russell" == Russell King <- ARM Linux Admin > w >rites: > Russell> Try compiling it with -Wall. You will get warnings. For > Russell> starters, llseek doesn't take a FILE * argument as the first > Russell> parameter. Secondly, it returns an "int". > >I guess it's a naming error then -- because surely naming something >"llseek" when it doesn't return a "long long int" is a misleading >thing to do... I think Russell is mistaken; the return value of llseek() is actually loff_t, which is equivalent to long long. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 19 18:48:45 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sqtB-0005JN-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 19 May 2000 18:48:45 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2013715D78; Fri, 19 May 2000 19:49:17 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 19 May 2000 13:30:23 -0400 Received: by vger.rutgers.edu id ; Fri, 19 May 2000 13:30:03 -0400 Received: from p51-magpie-gui.tch.enablis.net ([194.168.180.51]:3364 "EHLO caramon.arm.linux.org.uk") by vger.rutgers.edu with ESMTP id ; Fri, 19 May 2000 13:29:34 -0400 Received: from raistlin.arm.linux.org.uk (root@raistlin [192.168.0.3]) by caramon.arm.linux.org.uk (8.9.3/8.9.3) with ESMTP id SAA31444; Fri, 19 May 2000 18:43:35 +0100 From: Russell King - ARM Linux Admin Received: (from linux@localhost) by raistlin.arm.linux.org.uk (8.7.4/8.7.3) id SAA02066; Fri, 19 May 2000 18:41:10 +0100 Message-Id: <200005191741.SAA02066@raistlin.arm.linux.org.uk> Subject: Re: long long problem To: pb@labs.futuretv.com (Philip Blundell) Date: Fri, 19 May 2000 18:41:08 +0100 (BST) Cc: pkoning@xedia.com (Paul Koning), linux-arm@vger.rutgers.edu In-Reply-To: from "Philip Blundell" at May 19, 2000 05:20:44 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Philip Blundell writes: > In message <14629.16439.468521.761249@xedia.com>, Paul Koning writes: > >>>>>> "Russell" == Russell King <- ARM Linux Admin > w > >rites: > > Russell> Try compiling it with -Wall. You will get warnings. For > > Russell> starters, llseek doesn't take a FILE * argument as the first > > Russell> parameter. Secondly, it returns an "int". > > > >I guess it's a naming error then -- because surely naming something > >"llseek" when it doesn't return a "long long int" is a misleading > >thing to do... > > I think Russell is mistaken; the return value of llseek() is actually loff_t, > which is equivalent to long long. Probably - just checked my only glibc source (2.0.99) and it does return loff_t. However, if its not prototyped, then GCC will default it to return an int. Therefore, there are still two errors on the program: 1. It's passing a FILE * instead of an int as the first argument. 2. The C compiler believes, since there is no prototype to tell it otherwise, that llseek returns an int. 1 can be fixed by using fseeko64 - there is no fseek64 in that version of glibc, nor the later glibc headers. 2 can be fixed merely by supplying the appropriate prototype: loff_t __llseek (int fd, loff_t offset, int whence); _____ |_____| ------------------------------------------------- ---+---+- | | Russell King linux@arm.linux.org.uk --- --- | | | | http://www.arm.linux.org.uk/ / / | | +-+-+ --- -+- / | THE developer of ARM Linux |+| /|\ / | | | --- | +-+-+ ------------------------------------------------- /\\\ | unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 19 22:51:20 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12sufw-0008JV-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 19 May 2000 22:51:20 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4EF8A15D57; Fri, 19 May 2000 23:51:53 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 19 May 2000 17:37:13 -0400 Received: by vger.rutgers.edu id ; Fri, 19 May 2000 17:36:53 -0400 Received: from mail.uni-greifswald.de ([141.53.8.33]:4729 "EHLO mail.uni-greifswald.de") by vger.rutgers.edu with ESMTP id ; Fri, 19 May 2000 17:36:47 -0400 Received: from localhost (sh990154@localhost) by mail.uni-greifswald.de (8.9.2/8.9.2) with SMTP id XAA24362 for ; Fri, 19 May 2000 23:50:52 +0200 (METDST) Date: Fri, 19 May 2000 23:50:51 +0200 (METDST) From: "Hanske;Stefan" To: linux-arm@vger.rutgers.edu Subject: Re: long long problem In-Reply-To: <14629.16439.468521.761249@xedia.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 19 May 2000, Paul Koning wrote: > >>>>> "Russell" == Russell King <- ARM Linux Admin > writes: > > Russell> Hanske;Stefan writes: > >> Here is what I get for a small llseek() test program using libc > >> with _FILE_OFFSET_BITS=64: file = fopen("/dev/zero","r"); offset = > >> llseek(file, 0x1000, SEEK_SET); printf("The offset is: %lld.\n", > >> offset); > >> > >> This is using gcc version 2.95.3 19991030 (prerelease) > > Russell> Try compiling it with -Wall. You will get warnings. For > Russell> starters, llseek doesn't take a FILE * argument as the first > Russell> parameter. Secondly, it returns an "int". > > I guess it's a naming error then -- because surely naming something > "llseek" when it doesn't return a "long long int" is a misleading > thing to do... > > paul Might be right. But in glibc, llseek() is a week reference to lseek64(), the compiler didn't complain about implicit declaration of function llseek() when stdio.h was included, so I thought it would have a prototype. Btw, when disassembling lseek64() in glibc, I found that something similar is made to the return value there. Don't know what to do about that. On i386-platforms it is supposed to work with glibc-2.* . If the above solutions are ment to be portable, I'll see if I can convince some responsible person to change the source code. Thank you very much. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Sat May 20 11:36:13 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12t6c9-0007vR-00 for linux-arm-archive@lists.arm.linux.org.uk; Sat, 20 May 2000 11:36:13 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id A272015D69; Sat, 20 May 2000 12:36:46 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Sat, 20 May 2000 06:21:36 -0400 Received: by vger.rutgers.edu id ; Sat, 20 May 2000 06:21:19 -0400 Received: from cirrus.stpp.soft.net ([203.129.225.66]:27191 "EHLO cirrus") by vger.rutgers.edu with ESMTP id ; Sat, 20 May 2000 06:20:57 -0400 Received: from cirrus.stpp.soft.net (umesh [198.90.171.25]) by cirrus (8.8.7/8.8.7) with ESMTP id QAA11386; Sat, 20 May 2000 16:02:31 -0500 Message-ID: <39266A53.F9BA78E1@cirrus.stpp.soft.net> Date: Sat, 20 May 2000 16:04:59 +0530 From: umesh X-Mailer: Mozilla 4.5 [en] (Win98; I) X-Accept-Language: en MIME-Version: 1.0 To: "linux-arm@vger.rutgers.edu" Cc: puranik@pn2.vsnl.net.in Subject: libiberty and glibc problem Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I am trying to build a gcc cross-toolchain for ARM/Linux. The cross toolchain with LANGUAGES="c" gets installed succesfully. But when I install glibc (glibc-2.1.3), it comes out with an error telling that /include/gnu/stubs.h not found. I copied stubs.h from a precomipled source to /include/gnu, and then glibc got installed okay. I do not understand why did glibc not create all the files under /include/gnu? Is this related to any configuration? After this I start in gcc top level directory with make clean, configure, followed by make to create a complete cross-toolchain. However, make comes out with the following error message: make[2]: Entering directory '/root/cross/gcc-2.95.2/arm-linux/libiberty' make[2]: *** No targets specified and no makefile found. Stop. make[2]: Leaving directory '/root/cross/gcc-2.95.2/arm-linux/libiberty' make[1]: *** [../libiberty/libiberty.a] Error 2 make[1]: Leaving directory '/root/cross/gcc-2.95.2/arm-linux/libstdc++' make: *** [al-target-libstdc++] Error 2 This is unexpected! I have used the following configure command lines: For gcc: (gcc-2.95.2): ./configure --target=arm-linux --prefix=/root/cross for glibc (glib-2.1.3): ./configure arm-linux --build=i686-pc-linux-gnu --prefix=/root/cross/arm-linux \ --enable-add-ons --with-headers=/root/cross/linux/include Thanks in advance! Umesh Puranik unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 22 16:33:01 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12tuCT-0006eF-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 22 May 2000 16:33:01 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2D1D315D71; Mon, 22 May 2000 17:33:39 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 22 May 2000 11:30:03 -0400 Received: by vger.rutgers.edu id ; Mon, 22 May 2000 11:20:22 -0400 Received: from [208.242.241.39] ([208.242.241.39]:4042 "EHLO cvsftp.cotw.com") by vger.rutgers.edu with ESMTP id ; Mon, 22 May 2000 11:06:25 -0400 Received: from cotw.com (IDENT:samcconn@ptecdev2.ptec.com [192.168.10.4]) by cvsftp.cotw.com (8.9.3/8.9.3) with ESMTP id KAA28001 for ; Mon, 22 May 2000 10:06:18 -0500 Message-ID: <39294CDB.20B92ECE@cotw.com> Date: Mon, 22 May 2000 10:06:03 -0500 From: S A McConnell Reply-To: samcconn@cotw.com X-Mailer: Mozilla 4.7 [en] (X11; I; Linux 2.2.14 i686) X-Accept-Language: en MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: frame buffer support and ARM (configuration help) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I am developing a fb for the Link-Up Systems L7200. I have modified the appropriate Config.in and have inserted my fb driver into drivers/video. I have enabled: Character devices --> "Virtual terminal" Console drivers --> "Support Frame buffer devices" Frame-buffer support --> "I selected the fb dev that I am creating" My compile works but I get a large number of "undefined reference" errors. Where most of the missing symbols are from console.c which is not being compiled. /drivers/video/fbcon.c:1972: undefined reference to `update_region' /drivers/video/fbcon.c:1972: relocation truncated to fit: R_ARM_PC24 update_region /drivers/video/fbcon.c:2011: undefined reference to `fg_console' /drivers/video/fbcon.c:2011: undefined reference to `vc_cons' /drivers/video/fbcon.c:2011: undefined reference to `console_blanked' /drivers/video/video.o: In function `fbcon_set_origin': /drivers/video/fbcon.c:2026: undefined reference to `console_blanked' drivers/video/video.o: In function `dummycon_init': /drivers/video/dummycon.c:40: undefined reference to `vc_resize' /drivers/video/dummycon.c:40: relocation truncated to fit: R_ARM_PC24 vc_resize drivers/video/video.o: In function `fbcon_show_logo': /drivers/video/fbcon.c:2367: undefined reference to `fg_console' Any ideas about what I failed to do? My goal is to get the Linux logo to appear on the LCD. I am currently using "Non-standard serial port support" and my console is on the L7200 serial port. Should I still be able to test my frame buffer driver using the above serial connection? Thanks, SAM (Scott A McConnell) unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Mon May 22 21:37:54 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12tyxW-00020j-00 for linux-arm-archive@lists.arm.linux.org.uk; Mon, 22 May 2000 21:37:54 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 51BC515D67; Mon, 22 May 2000 22:38:32 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 22 May 2000 16:33:37 -0400 Received: by vger.rutgers.edu id ; Mon, 22 May 2000 16:32:11 -0400 Received: from tazenda.demon.co.uk ([158.152.220.239]:2265 "EHLO tazenda.demon.co.uk") by vger.rutgers.edu with ESMTP id ; Mon, 22 May 2000 16:25:27 -0400 Received: from kings-cross.london.uk.eu.org [::ffff:192.168.2.83] by tazenda.demon.co.uk with esmtp (Exim 3.11 #1 (Debian)) id 12tzQM-00042e-00; Mon, 22 May 2000 22:07:42 +0100 Received: from localhost ([::ffff:127.0.0.1] helo=kings-cross.london.uk.eu.org ident=phil) by kings-cross.london.uk.eu.org with esmtp (Exim 3.11 #1) id 12tzPK-0000bQ-00; Mon, 22 May 2000 22:06:38 +0100 X-Mailer: exmh version 2.1.1 10/15/1999 (debian) To: samcconn@cotw.com Cc: linux-arm@vger.rutgers.edu Subject: Re: frame buffer support and ARM (configuration help) In-Reply-To: Message from S A McConnell of "Mon, 22 May 2000 10:06:03 CDT." <39294CDB.20B92ECE@cotw.com> References: <39294CDB.20B92ECE@cotw.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 22 May 2000 22:06:38 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing >Any ideas about what I failed to do? Take a look at the Makefile goo in arch/arm/special. The inclusion of console.o is keyed off the provision of a keyboard object. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 01:15:18 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12u2Lt-0004MG-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 01:15:18 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id AB39B15D48; Tue, 23 May 2000 02:15:55 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 22 May 2000 20:15:31 -0400 Received: by vger.rutgers.edu id ; Mon, 22 May 2000 20:15:11 -0400 Received: from thalia.fm.intel.com ([132.233.247.11]:3896 "EHLO thalia.fm.intel.com") by vger.rutgers.edu with ESMTP id ; Mon, 22 May 2000 20:14:53 -0400 Received: from SMTP (fmsmsxvs05-1.fm.intel.com [132.233.42.205]) by thalia.fm.intel.com (8.9.1a+p1/8.9.1/d: relay.m4,v 1.28 2000/05/06 00:07:11 dmccart Exp $) with SMTP id AAA08464 for ; Tue, 23 May 2000 00:15:17 GMT Received: from fmsmsx28.FM.INTEL.COM ([132.233.48.28]) by 132.233.48.205 (Norton AntiVirus for Internet Email Gateways 1.0) ; Tue, 23 May 2000 00:14:27 0000 (GMT) Received: by fmsmsx28.fm.intel.com with Internet Mail Service (5.5.2448.0) id ; Mon, 22 May 2000 17:14:26 -0700 Message-ID: From: "Chagas, Jason" To: linux-arm@vger.rutgers.edu Subject: RE: GDB baudrate Date: Mon, 22 May 2000 17:14:22 -0700 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Take a look into the attached patch for clues on how to get GDB to support multiple baud rates. I hope you'll find it useful. Jason ---------------------- Index: targetselection.itb =================================================================== RCS file: /cvs/cvsfiles/devo/gdb/gdbtk/library/targetselection.itb,v retrieving revision 1.1 diff -p -r1.1 targetselection.itb *** targetselection.itb 2000/02/04 13:52:34 1.1 --- targetselection.itb 2000/04/20 20:57:16 *************** body TargetSelection::init_target_db {} *** 123,129 **** # ARM Remote set gdb_target(rdp,pretty-name) "ARM Remote/Serial" set gdb_target(rdp,defbaud) "9600" ! set gdb_target(rdp,baud-rates) {9600} set gdb_target(rdp,cmd) "rdp com1" set gdb_target(rdp,runlist) {1 1 0 1} set gdb_target(rdp,after_attaching) {} --- 123,129 ---- # ARM Remote set gdb_target(rdp,pretty-name) "ARM Remote/Serial" set gdb_target(rdp,defbaud) "9600" ! set gdb_target(rdp,baud-rates) {9600 19200 38400 57600} set gdb_target(rdp,cmd) "rdp com1" set gdb_target(rdp,runlist) {1 1 0 1} set gdb_target(rdp,after_attaching) {} unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 02:38:56 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12u3eq-0004r9-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 02:38:56 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 68C2215D4B; Tue, 23 May 2000 03:39:34 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 22 May 2000 21:38:30 -0400 Received: by vger.rutgers.edu id ; Mon, 22 May 2000 21:38:17 -0400 Received: from [195.188.53.122] ([195.188.53.122]:4679 "EHLO blueyonder.co.uk") by vger.rutgers.edu with ESMTP id ; Mon, 22 May 2000 21:37:33 -0400 Received: from RiscPC ([194.117.139.101]) by blueyonder.co.uk with Microsoft SMTPSVC(5.5.1877.197.19); Tue, 23 May 2000 02:37:06 +0100 MIME-Version: 1.0 From: "Jeremy Coates: Mailing Lists" To: linux-arm@vger.rutgers.edu Date: Tue, 23 May 2000 02:34:23 +0100 Subject: Linux on CATS? Message-ID: <49c2f4f621lists@co-comp.co.uk> User-Agent: Pluto/2.01h (RISC-OS/4.02) POPstar/2.02 Content-Type: text/plain Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi All, Basically, where to get started? Is there a website detailing the necessary stuff/proceedures to get Linux running on a Chaltec/Simtec CATS server? TIA, Jeremy -- Co-Comp, PO BOX 199, PRESTON. PR1 9SS UK Turn-key computing and internet solutions Web: http://www.co-comp.co.uk RiscStation Registered Dealer Email: enquiry@co-comp.co.uk Castle Registered Dealer Tel: +44 (0)7970 064479 Authorised RISCOS Installer Fax: +44 (0)7971 434612 unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 08:51:28 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12u9TM-0008C9-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 08:51:28 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 0EE8C15D53; Tue, 23 May 2000 09:52:07 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 03:51:22 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 03:51:14 -0400 Received: from nanum.kaeri.re.kr ([147.43.15.12]:4850 "EHLO nanum.kaeri.re.kr") by vger.rutgers.edu with ESMTP id ; Tue, 23 May 2000 03:50:51 -0400 Received: from mail.robotics.co.kr ([147.43.73.178]) by nanum.kaeri.re.kr (8.9.1a-H1/8.9.3) with ESMTP id QAA04944 for ; Tue, 23 May 2000 16:59:03 +0900 (kst) Message-ID: <392A383B.4F02C3AC@mail.robotics.co.kr> Date: Tue, 23 May 2000 16:50:19 +0900 From: Sun-Gi Hong Organization: Hanwool Robotics Corp. X-Mailer: Mozilla 4.61 [ko] (X11; I; Linux 2.2.12-20kr i686) X-Accept-Language: ko MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: LCD backlight on Assabet BD problem Content-Type: text/plain; charset=EUC-KR Content-Transfer-Encoding: 8bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Greetings, Now I am trying to turn on the LCD backlight on Assabet board, however, I don't know how to achieve this. In /video/sa1100fb.c, there is a function of sa1100fb_enable_lcd_controller (), and it contains the following routines. if (machine_is_assabet()) { #ifdef CONFIG_SA1100_ASSABET BCR_set(BCR_LCD_ON); #endif } else if (machine_is_penny()) { #ifdef CONFIG_SA1100_PENNY FpgaLcdCS1 = 0x0FF; /* LCD Backlight to 100% */ FpgaPortI |= LCD_ON; /* Turn on LCD Backlight */ #endif } else if (machine_is_tifon()) { GPCR = GPIO_GPIO(24); /* cycle on/off-switch */ udelay(150); GPSR = GPIO_GPIO(24); /* turn on display */ As you can see, LCD backlight seems to work in the case of PENNY, but Assabet does not. (Am I right?) What can I do for turning on LCD backlight? Any ideas? unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 11:00:02 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uBTm-0000ke-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 11:00:02 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 3157E15D5C; Tue, 23 May 2000 12:00:41 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 05:59:50 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 05:59:44 -0400 Received: from morrison.empeg.co.uk ([193.119.19.130]:63214 "EHLO empeg.com") by vger.rutgers.edu with ESMTP id ; Tue, 23 May 2000 05:59:28 -0400 Received: from morcheeba (morcheeba.internal.empeg.com [10.1.1.34]) by empeg.com (8.9.3/8.9.3) with SMTP id KAA05217 for ; Tue, 23 May 2000 10:59:02 +0100 Message-ID: <006b01bfc49d$60a997e0$2201010a@internal.empeg.com> From: "Hugo Fiennes" To: References: <00051810361900.02272@amba> Subject: Re: rom or flashrom root filesystem Date: Tue, 23 May 2000 10:57:59 +0100 Organization: empeg ltd MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > I would like to want to know how I can mount root filesystem from ROM or > FlashROM which are memory-mapped. > Because of memory-mapped (Flash)ROM which are not in RAM address space, > I'm not sure it is OK to use initial ramdisk. > > Anyone has experience about this problem? The empeg uses a 320k rom/flash disk (read only) for a halfway house boot used when we upgrade the hard disk partitions/contents. We do this just by setting the initrd start & end to point to the appropriate place in flash (in our case I think it's 0xd00b0000 - 0xd0000000 is the base of flash in our memory map. One thing you *do* have to patch is the code in arch/arm/setup.c which checks to see if the initrd exists within physical RAM - obviously, it won't in this case. Also, you can't use a compressed image as it's mounted in-place without any RAM usage. Hugo empeg unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 15:07:11 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uFKx-0002mk-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 15:07:11 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id A228A15D4E; Tue, 23 May 2000 16:07:49 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 10:07:12 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 10:07:05 -0400 Received: from [205.250.170.220] ([205.250.170.220]:3600 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Tue, 23 May 2000 10:06:40 -0400 Date: Tue, 23 May 2000 10:05:44 -0400 (EDT) From: Nicolas Pitre To: Hugo Fiennes Cc: linux-arm@vger.rutgers.edu Subject: Re: rom or flashrom root filesystem In-Reply-To: <006b01bfc49d$60a997e0$2201010a@internal.empeg.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Tue, 23 May 2000, Hugo Fiennes wrote: > The empeg uses a 320k rom/flash disk (read only) for a halfway house boot > used when we upgrade the hard disk partitions/contents. > > We do this just by setting the initrd start & end to point to the > appropriate place in flash (in our case I think it's 0xd00b0000 - 0xd0000000 > is the base of flash in our memory map. > > One thing you *do* have to patch is the code in arch/arm/setup.c which > checks to see if the initrd exists within physical RAM - obviously, it won't > in this case. Also, you can't use a compressed image as it's mounted > in-place without any RAM usage. Are you sure of that? AFAIK initrd's are never mounted in place, compressed or not. You need a special block device driver to mount uncompressed filesystems directly from flash. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 15:22:43 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uFZz-0002vW-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 15:22:43 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 70A5815D97; Tue, 23 May 2000 16:23:22 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 10:21:56 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 10:21:54 -0400 Received: from crl.dec.com ([192.58.206.2]:2804 "EHLO crl.dec.com") by vger.rutgers.edu with ESMTP id ; Tue, 23 May 2000 10:21:27 -0400 Received: from ims.crl.dec.com (ims.crl.dec.com [16.11.0.11]) by crl.dec.com (8.8.8/RWD-1.2) with ESMTP id KAA17880; Tue, 23 May 2000 10:21:12 -0400 (EDT) Received: by ims.crl.dec.com with Internet Mail Service (5.5.2650.21) id ; Tue, 23 May 2000 10:25:45 -0400 Message-ID: From: Jamey Hicks To: "'Nicolas Pitre'" , Hugo Fiennes Cc: linux-arm@vger.rutgers.edu Subject: RE: rom or flashrom root filesystem Date: Tue, 23 May 2000 10:21:53 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Ramdisks cannot be mounted in place because the ramdisk implementation keeps its contents in the file buffer cache. The initrd initializes a ramdisk by copying (and possibly uncompressing) a filesystem image from a memory region into the ramdisks buffers. However, to me it seems pointless to copy an initrd (compressed or not) from flash to DRAM so that we can then import it into the file buffer cache when the ramdisk is initialized. The kernel complains or fails in several places if you attempt to do this -- it has hardwared assumptions that the initrd is in DRAM. I think I ran into three places I had to patch to make this work. I never submitted these patches because I didn't think they were clean enough. The current code tests that the initrd is in DRAM. I could remove this check, and then it would work for initrd in Flash, but it would fail if you accidentally passed in a bogus address. Maybe that's OK, but it's less checking than in the current kernel. It might be better to add a data structure describing the physical flash/rom regions corresponding to the one describing physical DRAM regions. (Down the slippery slope to a structure passed from the firmware describing what hardware is on the system. Wait, that might be a good idea.) -Jamey > -----Original Message----- > From: Nicolas Pitre [mailto:nico@cam.org] > Sent: Tuesday, May 23, 2000 10:06 AM > To: Hugo Fiennes > Cc: linux-arm@vger.rutgers.edu > Subject: Re: rom or flashrom root filesystem > > > > > On Tue, 23 May 2000, Hugo Fiennes wrote: > > > The empeg uses a 320k rom/flash disk (read only) for a > halfway house boot > > used when we upgrade the hard disk partitions/contents. > > > > We do this just by setting the initrd start & end to point to the > > appropriate place in flash (in our case I think it's > 0xd00b0000 - 0xd0000000 > > is the base of flash in our memory map. > > > > One thing you *do* have to patch is the code in > arch/arm/setup.c which > > checks to see if the initrd exists within physical RAM - > obviously, it won't > > in this case. Also, you can't use a compressed image as it's mounted > > in-place without any RAM usage. > > Are you sure of that? AFAIK initrd's are never mounted in place, > compressed or not. You need a special block device driver to mount > uncompressed filesystems directly from flash. > > > Nicolas > > > unsubscribe: body of `unsubscribe linux-arm' to > majordomo@vger.rutgers.edu > ++ Please use linux-arm-kernel@lists.arm.linux.org.uk > for ++ > ++ kernel-related discussions. > ++ > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 15:31:05 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uFi5-0002zK-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 15:31:05 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 7108615D71; Tue, 23 May 2000 16:31:44 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 10:30:18 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 10:29:57 -0400 Received: from morrison.empeg.co.uk ([193.119.19.130]:62107 "EHLO empeg.com") by vger.rutgers.edu with ESMTP id ; Tue, 23 May 2000 10:29:26 -0400 Received: from morcheeba (morcheeba.internal.empeg.com [10.1.1.34]) by empeg.com (8.9.3/8.9.3) with SMTP id PAA17123; Tue, 23 May 2000 15:27:54 +0100 Message-ID: <012301bfc4c2$ee3fc780$2201010a@internal.empeg.com> From: "Hugo Fiennes" To: "Jamey Hicks" , "'Nicolas Pitre'" Cc: References: Subject: Re: rom or flashrom root filesystem Date: Tue, 23 May 2000 15:26:48 +0100 Organization: empeg ltd MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > Ramdisks cannot be mounted in place because the ramdisk implementation keeps > its contents in the file buffer cache. The initrd initializes a ramdisk by > copying (and possibly uncompressing) a filesystem image from a memory region > into the ramdisks buffers. Ah. I guess it's slightly more memory efficient having it take the initrd from flash directly than allocating some space, copying it to RAM, then having it loaded into more memory in the buffer cache? Otherwise you'll have 2 copies, though one could quite possibly be thrown out after the mount. This might have been what I was aiming for originally, it was a couple of years ago now... Hugo unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 15:39:05 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uFpp-00032P-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 15:39:05 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4C7B815D58; Tue, 23 May 2000 16:39:43 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 10:38:57 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 10:38:39 -0400 Received: from [205.250.170.220] ([205.250.170.220]:3646 "EHLO xanadu.vipswitch.com") by vger.rutgers.edu with ESMTP id ; Tue, 23 May 2000 10:38:24 -0400 Date: Tue, 23 May 2000 10:37:32 -0400 (EDT) From: Nicolas Pitre To: Hugo Fiennes Cc: Jamey Hicks , linux-arm@vger.rutgers.edu Subject: Re: rom or flashrom root filesystem In-Reply-To: <012301bfc4c2$ee3fc780$2201010a@internal.empeg.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Tue, 23 May 2000, Hugo Fiennes wrote: > > Ramdisks cannot be mounted in place because the ramdisk implementation > keeps > > its contents in the file buffer cache. The initrd initializes a ramdisk > by > > copying (and possibly uncompressing) a filesystem image from a memory > region > > into the ramdisks buffers. > > Ah. I guess it's slightly more memory efficient having it take the initrd > from flash directly than allocating some space, copying it to RAM, then > having it loaded into more memory in the buffer cache? Otherwise you'll have > 2 copies, though one could quite possibly be thrown out after the mount. > This might have been what I was aiming for originally, it was a couple of > years ago now... The initrd image is actually freed once it has been copied into the buffer cache. Of course this memory freeing must not occur if initrd data initially exist in Flash. Nicolas unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 15:47:17 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uFxl-00036e-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 15:47:17 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4A8D815D97; Tue, 23 May 2000 16:47:56 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 10:47:10 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 10:47:05 -0400 Received: from crl.dec.com ([192.58.206.2]:3111 "EHLO crl.dec.com") by vger.rutgers.edu with ESMTP id ; Tue, 23 May 2000 10:46:35 -0400 Received: from ims.crl.dec.com (ims.crl.dec.com [16.11.0.11]) by crl.dec.com (8.8.8/RWD-1.2) with ESMTP id KAA18440; Tue, 23 May 2000 10:46:08 -0400 (EDT) Received: by ims.crl.dec.com with Internet Mail Service (5.5.2650.21) id ; Tue, 23 May 2000 10:50:41 -0400 Message-ID: From: Jamey Hicks To: "'Hugo Fiennes'" , Jamey Hicks , "'Nicolas Pitre'" Cc: linux-arm@vger.rutgers.edu Subject: RE: rom or flashrom root filesystem Date: Tue, 23 May 2000 10:46:49 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing > > Ah. I guess it's slightly more memory efficient having it take the initrd > from flash directly than allocating some space, copying it to RAM, then > having it loaded into more memory in the buffer cache? Otherwise you'll have > 2 copies, though one could quite possibly be thrown out after the mount. The kernel generally reclaims the memory that the initrd was in after it has been copied into the ramdisk (this is one of the things that needs to be patched if the initrd is in flash). I've been working with small devices that have limited DRAM and no disk, so the memory efficiency issue is important. That being said, ramdisk does not make the best use of memory -- the whole filesystem resides in DRAM whether you use it or not. In addition, the original images resides in Flash (although the flash image will typically be compressed). I think it's better to use a flash device driver so that only the blocks of the files that are accessed are copied to DRAM. I've used both ext2 and cramfs -- the compressed ROM filesystem -- mounted on a flash device driver. There are several platform-dependent flash drivers available. The Memory Technology Devices group is working on a platform-independent framework flash and other memory drivers. -Jamey unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 17:26:30 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uHVm-000445-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 17:26:30 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id C682315D7F; Tue, 23 May 2000 18:27:09 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 12:26:07 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 12:24:58 -0400 Received: from POST.ICES.CMU.EDU ([128.2.205.86]:52670 "HELO post.ices.cmu.edu") by vger.rutgers.edu with SMTP id ; Tue, 23 May 2000 12:22:12 -0400 Received: from PEEBEE.REM.CMU.EDU by post.ices.cmu.edu id aa18866; 23 May 2000 12:21 EDT User-Agent: Microsoft-Outlook-Express-Macintosh-Edition/5.02.2022 Date: Tue, 23 May 2000 12:21:41 -0400 Subject: Re: LCD backlight on Assabet BD problem From: John G Dorsey To: Sun-Gi Hong Cc: linux-arm@vger.rutgers.edu MMDF-Warning: Parse error in original version of preceding line at post.ices.cmu.edu Message-ID: In-Reply-To: <392A383B.4F02C3AC@mail.robotics.co.kr> Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing on 5/23/00 3:50 AM, Sun-Gi Hong at sghong@mail.robotics.co.kr wrote: > Now I am trying to turn on the LCD backlight on Assabet board, however, > I don't know how to achieve this. Toggling the backlight GPIO line won't do much on Assabet unless you've added a power supply to your board. Sections 4.6.2.1 and 4.6.2.4 of the Assabet user's guide both note the absence of backlight power on the design. -jd unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 19:23:42 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uJLC-0005CG-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 19:23:42 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 946C615DA2; Tue, 23 May 2000 20:24:21 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 13:50:25 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 13:41:49 -0400 Received: from [194.201.77.34] ([194.201.77.34]:48802 "HELO fw-maid.maidenhead.arm.com") by vger.rutgers.edu with SMTP id ; Tue, 23 May 2000 13:26:52 -0400 Received: by fw-maid.maidenhead.arm.com; id SAA14650; Tue, 23 May 2000 18:24:23 +0100 Received: from mhsun1.maidenhead.arm.com(192.168.2.10) by fw-maid.maidenhead.arm.com via smap (V5.0) id xma014640; Tue, 23 May 00 18:23:55 +0100 Received: from arm.com (IDENT:drusling@dhcp11 [192.168.2.171]) by mhsun1.maidenhead.arm.com (8.9.3/8.9.3) with ESMTP id SAA10418; Tue, 23 May 2000 18:26:20 +0100 (BST) Message-ID: <392AC093.5B0313FA@arm.com> Date: Tue, 23 May 2000 18:32:03 +0100 From: David A Rusling Reply-To: david.rusling@arm.com Organization: ARM X-Mailer: Mozilla 4.72 [en] (X11; U; Linux 2.2.15 i686) X-Accept-Language: en MIME-Version: 1.0 To: Jamey Hicks Cc: "'Hugo Fiennes'" , "'Nicolas Pitre'" , linux-arm@vger.rutgers.edu Subject: Re: rom or flashrom root filesystem References: Content-Type: multipart/alternative; boundary="------------A5CC68DD80BD84C11789A034" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing --------------A5CC68DD80BD84C11789A034 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit I'm using ROMfs myself - albeit with a very simple block device driver. ROM-FS sits in flash (and is /dev/rom0). The block device driver makes copies in memory of each block. Yes, that's wastefull of memory but what I will go on to do is to not actually allocate blocks but simply leave them on the flash device. The flash device resides someplace in kernel memory. Again, at the moment I copy that kernel into memory before giving it control of the system (via a boot loader). This is wasteful and could/can be avoided. I'm using a variant of pocket-linux as the basis for the system and the root file system is kept in the application flash of the systems that I've ported Linux to (Integrator + Prospector P1100). The flash may contain many things (file systems, kernels and so on). The sources that include all of this support will be put into the free pool (by ARM) and will include both the pocket Linux stuff and the kernel trees. For those of you that do not know me - I run ARM's firmware and RTOS group - so this is no idle comment. Dave ps looks like I'll be going to the Olympia Linux Expo... -- ---------------------------------------------------------------------- David A Rusling Consulting Engineer ARM Limited Liberty House, Moorbridge Road, Maidenhead, SL6 8LT Tel: UK-(0)1628-427754 Fax: UK-(0)1628-780551 e-mail: david.rusling@arm.com ---------------------------------------------------------------------- --------------A5CC68DD80BD84C11789A034 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit I'm using ROMfs myself - albeit with a very simple block device driver.
ROM-FS sits in flash (and is /dev/rom0).  The block device driver
makes copies in memory of each block.   Yes, that's wastefull of memory
but what I will go on to do is to not actually allocate blocks but
simply leave them on the flash device.  The flash device resides someplace
in kernel memory.   Again, at the moment I copy that kernel into memory
before giving it control of the system (via a boot loader).  This is wasteful
and could/can be avoided.

I'm using a variant of pocket-linux as the basis for the system and the root
file system is kept in the application flash of the systems that I've ported
Linux to (Integrator + Prospector P1100).    The flash may contain many
things (file systems, kernels and so on).

The sources that include all of this support will be put into the free pool (by
ARM) and will include both the pocket Linux stuff and the kernel trees.     For
those of you that do not know me - I run ARM's firmware and RTOS group -
so this is no idle comment.

Dave

ps looks like I'll be going to the Olympia Linux Expo... 

-- 
----------------------------------------------------------------------
David A Rusling                 Consulting Engineer
                                ARM Limited
                                Liberty House,
                                Moorbridge Road,
                                Maidenhead, SL6 8LT

                                Tel: UK-(0)1628-427754
                                Fax: UK-(0)1628-780551
                                e-mail: david.rusling@arm.com
----------------------------------------------------------------------
  --------------A5CC68DD80BD84C11789A034-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 23 22:21:33 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uM7J-0006xS-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 23 May 2000 22:21:33 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 724F015D62; Tue, 23 May 2000 23:22:13 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 17:18:22 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 17:01:20 -0400 Received: from lnsmtpbos00.lhs.com ([208.162.98.43]:1704 "HELO lhs.com") by vger.rutgers.edu with SMTP id ; Tue, 23 May 2000 16:19:25 -0400 Received: by lhs.com(Lotus SMTP MTA v4.6.6 (890.1 7-16-1999)) id 852568E8.00706E26 ; Tue, 23 May 2000 16:28:02 -0400 X-Lotus-FromDomain: LHS From: nmistry@lhsl.com To: Sun-Gi Hong Cc: linux-arm@vger.rutgers.edu Message-ID: <852568E8.00706D7D.00@lhs.com> Date: Tue, 23 May 2000 16:04:47 -0400 Subject: Re: LCD backlight on Assabet BD problem Mime-Version: 1.0 Content-type: text/plain; charset=us-ascii Content-Disposition: inline Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Unless you obtain an AC inverter for the frontlight on the Assabet, enabling the frontlight in software will do nothing. After doing a bit of research (and calling intel) i was able to find a vendor for the inverter.. Endicott Research (www.ergpower.com) 2601 Wayne Street Endicott, New York 13760 607-754-9187 fax 607-754-9255 I was able to find out that they do have an inverter that supports the Sharp LQ039Q2DS54, but every time i try to contact the engineer, he is not at his desk!?!? I will try again today, and see if i can get more info.. pricing.. etc.. -Nick Sun-Gi Hong on 05/23/2000 03:50:19 AM To: linux-arm@vger.rutgers.edu cc: (bcc: Nicholas Mistry/USER/US/LHS) Subject: LCD backlight on Assabet BD problem Greetings, Now I am trying to turn on the LCD backlight on Assabet board, however, I don't know how to achieve this. In /video/sa1100fb.c, there is a function of sa1100fb_enable_lcd_controller (), and it contains the following routines. if (machine_is_assabet()) { #ifdef CONFIG_SA1100_ASSABET BCR_set(BCR_LCD_ON); #endif } else if (machine_is_penny()) { #ifdef CONFIG_SA1100_PENNY FpgaLcdCS1 = 0x0FF; /* LCD Backlight to 100% */ FpgaPortI |= LCD_ON; /* Turn on LCD Backlight */ #endif } else if (machine_is_tifon()) { GPCR = GPIO_GPIO(24); /* cycle on/off-switch */ udelay(150); GPSR = GPIO_GPIO(24); /* turn on display */ As you can see, LCD backlight seems to work in the case of PENNY, but Assabet does not. (Am I right?) What can I do for turning on LCD backlight? Any ideas? unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 24 01:39:48 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uPDA-0000N0-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 24 May 2000 01:39:48 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id D997015DE9; Wed, 24 May 2000 02:40:27 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 20:39:23 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 20:39:10 -0400 Received: from [202.30.128.201] ([202.30.128.201]:43501 "EHLO mail.hmec.co.kr") by vger.rutgers.edu with ESMTP id ; Tue, 23 May 2000 20:38:17 -0400 Received: from yd01.hmec.co.kr (localhost [127.0.0.1]) by mail.hmec.co.kr (8.9.3/8.9.3) with ESMTP id JAA09127; Wed, 24 May 2000 09:35:34 +0900 (KST) Received: from amba (IDENT:sami@[192.168.202.149]) by yd01.hmec.co.kr (8.9.1/8.9.1) with SMTP id JAA15013; Wed, 24 May 2000 09:37:17 +0900 (KST) From: Jungjun Kim Reply-To: sami@hmec.co.kr To: Lavu Sridhar Subject: RE: cross gdb & debugging agent Date: Wed, 24 May 2000 09:08:18 +0900 X-Mailer: KMail [version 1.0.28] Content-Type: text/plain; charset=US-ASCII References: <1000524063018A2553@wm01.hmec.co.kr> In-Reply-To: <1000524063018A2553@wm01.hmec.co.kr> Cc: linux-arm@vger.rutgers.edu MIME-Version: 1.0 Message-Id: <00052409350101.08473@amba> Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing First you need to have debugging agent on target board. I'm using ANGEL as a debugging agent, and the origianl source of ANGEL can be found in ARM SDT. Maybe you need to port ANGEL if you want to use it as a debugging agent. There are some documents about porting in ARM site. Once you get ANGEL for your target board, gdb can be connect to target board using serial port. (gdb) target rdi /dev/ttyS0 And I was told that it is not difficult to implement gdb original remote protocol. Anyway, once you get a debugging agent for your board, you can connect to target board and you can download linux image on the board. Jungjun Kim > hello, > > I have downloaded the gdb 5.0 version and installed it on my Linux PC. The > board had the ARM debugger running on it. I have also compiled the > arm linux 2.3.99 kernel. How do I download this image into the board using > the gdb?? > > Thanks, > -lavu sridhar > > On Mon, 22 May 2000, Jungjun Kim wrote: > > >Hello, > > > >First, i'm not using ARM SDT, I'm just using GDB. > >With GDB, you need to have ARM debugging agent running on target board. > >If you are using ARM SDT, please check tool configuration or ask about it ARM > >Ltd, because I don't know much about it. > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 24 04:50:00 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uSBE-0002Fh-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 24 May 2000 04:50:00 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id BDC0315D4B; Wed, 24 May 2000 05:50:40 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 23 May 2000 23:49:51 -0400 Received: by vger.rutgers.edu id ; Tue, 23 May 2000 23:49:44 -0400 Received: from lnsmtpbos00.lhs.com ([208.162.98.43]:4017 "HELO lhs.com") by vger.rutgers.edu with SMTP id ; Tue, 23 May 2000 23:49:19 -0400 Received: by lhs.com(Lotus SMTP MTA v4.6.6 (890.1 7-16-1999)) id 852568E9.0015CC15 ; Tue, 23 May 2000 23:58:05 -0400 X-Lotus-FromDomain: LHS From: nmistry@lhsl.com To: Sun-Gi Hong Cc: linux-arm@vger.rutgers.edu, sa1100-linux@pa.dec.com Message-ID: <852568E9.0015CA7F.00@lhs.com> Date: Tue, 23 May 2000 23:34:47 -0400 Subject: Re: LCD backlight on Assabet BD problem Mime-Version: 1.0 Content-type: text/plain; charset=us-ascii Content-Disposition: inline Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing After speaking with an engineer @ ergpower I have the part needed to power the frontlight on the Sharp LQ039Q2DS54 Display. The part # is 8m122375 its an 8m Class DC to AC inverter The cost per unit is $29 each, for a qty of less than 10.. there is a minimum order amount of $100. And a lead time of 4 weeks.. -Nick nmistry@lhsl.com on 05/23/2000 04:04:47 PM To: Sun-Gi Hong cc: linux-arm@vger.rutgers.edu (bcc: Nicholas Mistry/USER/US/LHS) Subject: Re: LCD backlight on Assabet BD problem Unless you obtain an AC inverter for the frontlight on the Assabet, enabling the frontlight in software will do nothing. After doing a bit of research (and calling intel) i was able to find a vendor for the inverter.. Endicott Research (www.ergpower.com) 2601 Wayne Street Endicott, New York 13760 607-754-9187 fax 607-754-9255 I was able to find out that they do have an inverter that supports the Sharp LQ039Q2DS54, but every time i try to contact the engineer, he is not at his desk!?!? I will try again today, and see if i can get more info.. pricing.. etc.. -Nick Sun-Gi Hong on 05/23/2000 03:50:19 AM To: linux-arm@vger.rutgers.edu cc: (bcc: Nicholas Mistry/USER/US/LHS) Subject: LCD backlight on Assabet BD problem Greetings, Now I am trying to turn on the LCD backlight on Assabet board, however, I don't know how to achieve this. In /video/sa1100fb.c, there is a function of sa1100fb_enable_lcd_controller (), and it contains the following routines. if (machine_is_assabet()) { #ifdef CONFIG_SA1100_ASSABET BCR_set(BCR_LCD_ON); #endif } else if (machine_is_penny()) { #ifdef CONFIG_SA1100_PENNY FpgaLcdCS1 = 0x0FF; /* LCD Backlight to 100% */ FpgaPortI |= LCD_ON; /* Turn on LCD Backlight */ #endif } else if (machine_is_tifon()) { GPCR = GPIO_GPIO(24); /* cycle on/off-switch */ udelay(150); GPSR = GPIO_GPIO(24); /* turn on display */ As you can see, LCD backlight seems to work in the case of PENNY, but Assabet does not. (Am I right?) What can I do for turning on LCD backlight? Any ideas? unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 24 08:24:08 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uVWS-0003Xr-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 24 May 2000 08:24:08 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id EF06715E34; Wed, 24 May 2000 09:24:47 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 24 May 2000 03:23:55 -0400 Received: by vger.rutgers.edu id ; Wed, 24 May 2000 03:23:36 -0400 Received: from nanum.kaeri.re.kr ([147.43.15.12]:3018 "EHLO nanum.kaeri.re.kr") by vger.rutgers.edu with ESMTP id ; Wed, 24 May 2000 03:23:15 -0400 Received: from mail.robotics.co.kr ([147.43.73.178]) by nanum.kaeri.re.kr (8.9.1a-H1/8.9.3) with ESMTP id QAA20423 for ; Wed, 24 May 2000 16:32:02 +0900 (kst) Message-ID: <392B8364.38563562@mail.robotics.co.kr> Date: Wed, 24 May 2000 16:23:16 +0900 From: Sun-Gi Hong Organization: Hanwool Robotics Corp. X-Mailer: Mozilla 4.61 [ko] (X11; I; Linux 2.2.12-20kr i686) X-Accept-Language: ko MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: =?ISO-8859-1?Q?=18LCD?= problem again Content-Type: text/plain; charset=EUC-KR Content-Transfer-Encoding: 8bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Thank you Nick and John for your helpful comments about the LCD problem. Anyway the domestic vendor, Intel Korea told me as follows. The input voltage for the backlight of the sharp LCD on Assabet is 12V. We don`t have the datasheet either, but may require you to contact the Sharp rep. We noticed it`s not on the Sharp web site as well. and Furthermore, just connect it with commercial 12V like as PC power supply. In that case you can light up CFL without inverter. In PDA desgin, you may need inverter which step up 3or 5V to 12V. However, after connecting 12V to LCD, nothing happens so I try to analyze the kernels, but I can't fix it. Any ideas? unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 24 09:33:18 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uWbO-0003zc-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 24 May 2000 09:33:18 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 9CFE515E3F; Wed, 24 May 2000 10:33:58 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 24 May 2000 04:33:00 -0400 Received: by vger.rutgers.edu id ; Wed, 24 May 2000 04:32:49 -0400 Received: from [202.141.26.181] ([202.141.26.181]:2869 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Wed, 24 May 2000 04:32:27 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id NAA11609; Wed, 24 May 2000 13:54:31 +0530 Date: Wed, 24 May 2000 13:54:31 +0530 (IST) From: Lavu Sridhar Reply-To: ee96162@ee.iitm.ernet.in To: Jungjun Kim Cc: linux-arm@vger.rutgers.edu Subject: RE: cross gdb & debugging agent In-Reply-To: <00052409350101.08473@amba> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Thank you for the info. I have the ANGEL Debugger running on the board. Next I tried the command u specified: but it says undefined target commmand rdi. Next I tried the command: target remote /dev/ttyS0 , but I get the message saying could not open connectoin with the remote target. What is the solution to the problem? Regards, Lavu Sridhar On Wed, 24 May 2000, Jungjun Kim wrote: > >First you need to have debugging agent on target board. >I'm using ANGEL as a debugging agent, and the origianl source of ANGEL can be >found in ARM SDT. >Maybe you need to port ANGEL if you want to use it as a debugging agent. >There are some documents about porting in ARM site. >Once you get ANGEL for your target board, gdb can be connect to target board >using serial port. > (gdb) target rdi /dev/ttyS0 > >And I was told that it is not difficult to implement gdb original remote >protocol. >Anyway, once you get a debugging agent for your board, you can connect to >target board and you can download linux image on the board. > >Jungjun Kim > >> hello, >> >> I have downloaded the gdb 5.0 version and installed it on my Linux PC. The >> board had the ARM debugger running on it. I have also compiled the >> arm linux 2.3.99 kernel. How do I download this image into the board using >> the gdb?? unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 24 10:02:28 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uX3c-0004Ca-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 24 May 2000 10:02:28 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id D280E15D59; Wed, 24 May 2000 11:03:08 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 24 May 2000 05:02:06 -0400 Received: by vger.rutgers.edu id ; Wed, 24 May 2000 05:01:57 -0400 Received: from [202.30.128.201] ([202.30.128.201]:33788 "EHLO mail.hmec.co.kr") by vger.rutgers.edu with ESMTP id ; Wed, 24 May 2000 05:01:48 -0400 Received: from yd01.hmec.co.kr (localhost [127.0.0.1]) by mail.hmec.co.kr (8.9.3/8.9.3) with ESMTP id RAA25365; Wed, 24 May 2000 17:59:11 +0900 (KST) Received: from amba (IDENT:sami@[192.168.202.149]) by yd01.hmec.co.kr (8.9.1/8.9.1) with SMTP id SAA04057; Wed, 24 May 2000 18:00:56 +0900 (KST) From: Jungjun Kim Reply-To: sami@hmec.co.kr To: Lavu Sridhar Subject: RE: cross gdb & debugging agent Date: Wed, 24 May 2000 17:49:45 +0900 X-Mailer: KMail [version 1.0.28] Content-Type: text/plain; charset=US-ASCII References: <1000524172431A2563@wm01.hmec.co.kr> In-Reply-To: <1000524172431A2563@wm01.hmec.co.kr> Cc: linux-arm@vger.rutgers.edu MIME-Version: 1.0 Message-Id: <00052417583400.00826@amba> Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing The reason why this happens is that gdb5.0 doesn't include RDI stuffs. You need to change gdb/Makefile as follows, for gdb/Makefile 609 DEPFILES = $(TDEPFILES) $(XDEPFILES) $(SER_HARDWIRE) $(NATDEPFILES) \ 610 $(REMOTE_OBS) $(SIM_OBS) $(CONFIG_OBS) remote-rdi.o 783 gdb$(EXEEXT): main.o libgdb.a rdi-share/libangsd.a $(ADD_DEPS) $(CDEPS) $(TDEPLIBS) and change directory to gdb/rdi-share, make configuration, and run 'make', then you get libangsd.a library. I don't know why they don't include this target . Jungjun Kim > Thank you for the info. I have the ANGEL Debugger running on the board. > Next I tried the command u specified: but it says undefined target > commmand rdi. Next I tried the command: target remote /dev/ttyS0 , but I > get the message saying could not open connectoin with the remote target. > > What is the solution to the problem? > > Regards, > Lavu Sridhar > > On Wed, 24 May 2000, Jungjun Kim wrote: > > > >First you need to have debugging agent on target board. > >I'm using ANGEL as a debugging agent, and the origianl source of ANGEL can be > >found in ARM SDT. > >Maybe you need to port ANGEL if you want to use it as a debugging agent. > >There are some documents about porting in ARM site. > >Once you get ANGEL for your target board, gdb can be connect to target board > >using serial port. > > (gdb) target rdi /dev/ttyS0 > > > >And I was told that it is not difficult to implement gdb original remote > >protocol. > >Anyway, once you get a debugging agent for your board, you can connect to > >target board and you can download linux image on the board. > > > >Jungjun Kim > > > >> hello, > >> > >> I have downloaded the gdb 5.0 version and installed it on my Linux PC. The > >> board had the ARM debugger running on it. I have also compiled the > >> arm linux 2.3.99 kernel. How do I download this image into the board using > >> the gdb?? > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 24 10:30:21 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uXUb-0004O7-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 24 May 2000 10:30:21 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id BD56C15D42; Wed, 24 May 2000 11:31:01 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 24 May 2000 05:30:09 -0400 Received: by vger.rutgers.edu id ; Wed, 24 May 2000 05:29:50 -0400 Received: from mail-oak-1.pilot.net ([198.232.147.16]:61672 "EHLO mail01-oak.pilot.net") by vger.rutgers.edu with ESMTP id ; Wed, 24 May 2000 05:29:38 -0400 Received: from Altera.COM (mail.altera.com [137.57.1.1]) by mail01-oak.pilot.net with ESMTP id CAA20764 for ; Wed, 24 May 2000 02:29:53 -0700 (PDT) Received: from sj-gw01.altera.com by Altera.COM (8.8.8+Sun/SMI-4.1) id CAA05441; Wed, 24 May 2000 02:31:41 -0700 (PDT) Received: by sj-gw01.altera.com with Internet Mail Service (5.5.2650.21) id ; Wed, 24 May 2000 02:31:12 -0700 Message-ID: <82B1591A280FD411B91200D0B75B484A38860D@sis-uk-msg01.altera.com> From: Clive Davies To: "'linux-arm@vger.rutgers.edu'" Subject: Relocatable SWI problem in glibc Date: Wed, 24 May 2000 02:28:07 -0700 X-Mailer: Internet Mail Service (5.5.2650.21) Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I'm have a bit of trouble building glibc 2.1.3 for arm-linux with the linux threads and crypt packages using a gcc cross compiler hosted on a 586 machine. All goes well with the build until it tries to compile sysdep/unix/syscall.S. using the command line /usr/local/arm-linux/bin/gcc ../sysdeps/unix/syscall.S -c -I../include -I. -I.. -I../libio -I../sysdeps/arm/elf -I../crypt/sysdeps/unix -I../linuxthreads/sysdeps/unix/sysv/linux -I../linuxthreads/sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv -I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/arm -I../sysdeps/unix/sysv/linux/arm -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv -I../sysdeps/unix/arm -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/arm/fpu -I../sysdeps/arm -I../sysdeps/wordsize-32 -I../sysdeps/ieee754 -I../sysdeps/libm-ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -nostdinc -isystem /usr/local/lib/gcc-lib/arm-linux/2.95.2/include -isystem /usr/local/include -D_LIBC_REENTRANT -include ../include/libc-symbols.h -DASSEMBLER -o syscall.o The assembler issues an error :-- ../sysdeps/unix/syscall.S: Assembler messages: ../sysdeps/unix/syscall.S:28: Error: Can not represent SWI relocation in this object file format (0) After preprocessing, syscall.S looks like this:- .text; .type __syscall_error ,%function; .globl syscall ; .type syscall ,%function ; .align 4 ; syscall: ; swi __NR_syscall ; ; cmn r0, $4096; bhs __syscall_error (PLT) ; mov pc, r14 .size syscall ,.- syscall The key line is the 'swi __NR_syscall'; replacing '__NR_syscall' with a constant value removes the error so I assume that problem is using a symbol to define the swi number. I'm using "gcc version 2.95.2 19991024 (release)" and I've tried both "GNU assembler version 2.9.5 (arm-linux) using BFD version 2.9.5.0.22" and "GNU assembler version 000510 (arm-linux) using BFD version 000510" and I believe that the file format is ELF Does anyone know how to get round this? You'll have to forgive me if I've missed something obvious, I'm a bit of a newbie to linux / the gnu tools. TIA Clive unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 24 12:20:56 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uZDc-00059S-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 24 May 2000 12:20:56 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 105AB15D49; Wed, 24 May 2000 13:21:37 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 24 May 2000 07:20:42 -0400 Received: by vger.rutgers.edu id ; Wed, 24 May 2000 07:20:24 -0400 Received: from [194.216.164.17] ([194.216.164.17]:2199 "EHLO salisbury.labs.futuretv.com") by vger.rutgers.edu with ESMTP id ; Wed, 24 May 2000 07:20:12 -0400 Received: from zebra.labs.futuretv.com ([192.168.32.2]) by salisbury.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12uaI8-000326-00 for linux-arm@vger.rutgers.edu; Wed, 24 May 2000 12:29:40 +0000 Received: from [192.168.33.3] (helo=fountain.labs.futuretv.com) by zebra.labs.futuretv.com with esmtp (Exim 3.12 #1) id 12uZDE-0000wY-00; Wed, 24 May 2000 12:20:32 +0100 Received: from localhost ([127.0.0.1] helo=fountain.labs.futuretv.com) by fountain.labs.futuretv.com with esmtp (Exim 3.03 #1) id 12uZDE-0006s1-00; Wed, 24 May 2000 12:20:32 +0100 X-Mailer: exmh version 2.0.2 2/24/98 (debian) To: Clive Davies Cc: "'linux-arm@vger.rutgers.edu'" Subject: Re: Relocatable SWI problem in glibc In-Reply-To: Message from Clive Davies of "Wed, 24 May 2000 02:28:07 PDT." <82B1591A280FD411B91200D0B75B484A38860D@sis-uk-msg01.altera.com> References: <82B1591A280FD411B91200D0B75B484A38860D@sis-uk-msg01.altera.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 24 May 2000 12:20:31 +0100 From: Philip Blundell Message-Id: Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing In message <82B1591A280FD411B91200D0B75B484A38860D@sis-uk-msg01.altera.com>, Cl ive Davies writes: >../sysdeps/unix/syscall.S: Assembler messages: >../sysdeps/unix/syscall.S:28: Error: Can not represent SWI relocation in >this object file format (0) Sounds like your kernel headers are out of date. p. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 24 13:42:02 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uaU6-0005oC-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 24 May 2000 13:42:02 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2A58115D97; Wed, 24 May 2000 14:42:43 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 24 May 2000 08:41:40 -0400 Received: by vger.rutgers.edu id ; Wed, 24 May 2000 08:41:21 -0400 Received: from [202.141.26.181] ([202.141.26.181]:4828 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Wed, 24 May 2000 08:41:11 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id PAA19026; Wed, 24 May 2000 15:05:28 +0530 Date: Wed, 24 May 2000 15:05:28 +0530 (IST) From: Lavu Sridhar Reply-To: ee96162@ee.iitm.ernet.in To: Jungjun Kim Cc: linux-arm@vger.rutgers.edu Subject: RE: cross gdb & debugging agent In-Reply-To: <00052417583400.00826@amba> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I have made the chages in the Makefile in gdb directory. After that in directory rdi-share i executed the following commands: ./configure make And when i gave the instruction target rdi /dev/ttyS0 in gdb, it is still saying that it cannot recognize the rdi command. regards, -lavu sridhar On Wed, 24 May 2000, Jungjun Kim wrote: >The reason why this happens is that gdb5.0 doesn't include RDI stuffs. >You need to change gdb/Makefile as follows, > >for gdb/Makefile > > 609 DEPFILES = $(TDEPFILES) $(XDEPFILES) $(SER_HARDWIRE) $(NATDEPFILES) \ > 610 $(REMOTE_OBS) $(SIM_OBS) $(CONFIG_OBS) remote-rdi.o > > 783 gdb$(EXEEXT): main.o libgdb.a rdi-share/libangsd.a $(ADD_DEPS) $(CDEPS) >$(TDEPLIBS) > >and change directory to gdb/rdi-share, make configuration, and run 'make', >then you get libangsd.a library. > >I don't know why they don't include this target . > >Jungjun Kim > >> Thank you for the info. I have the ANGEL Debugger running on the board. >> Next I tried the command u specified: but it says undefined target >> commmand rdi. Next I tried the command: target remote /dev/ttyS0 , but I >> get the message saying could not open connectoin with the remote target. >> >> What is the solution to the problem? >> >> Regards, >> Lavu Sridhar >> unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Wed May 24 21:13:30 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uhX0-0001pK-00 for linux-arm-archive@lists.arm.linux.org.uk; Wed, 24 May 2000 21:13:30 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 1AA8915DC4; Wed, 24 May 2000 22:14:12 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 24 May 2000 16:02:35 -0400 Received: by vger.rutgers.edu id ; Wed, 24 May 2000 15:50:24 -0400 Received: from lnsmtpbos00.lhs.com ([208.162.98.43]:4583 "HELO lhs.com") by vger.rutgers.edu with SMTP id ; Wed, 24 May 2000 15:29:51 -0400 Received: by lhs.com(Lotus SMTP MTA v4.6.6 (890.1 7-16-1999)) id 852568E9.006BED1D ; Wed, 24 May 2000 15:38:50 -0400 X-Lotus-FromDomain: LHS From: nmistry@lhsl.com To: Sun-Gi Hong Cc: linux-arm@vger.rutgers.edu Message-ID: <852568E9.006BEC80.00@lhs.com> Date: Wed, 24 May 2000 15:15:26 -0400 Subject: Re: (unknown chars)LCD problem again Mime-Version: 1.0 Content-type: text/plain; charset=us-ascii Content-Disposition: inline Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I am a bit puzzled... Which screen do you have on your Assabet? You keep mentioning a backlight, when the sharp screen that comes with the assabet has a frontlight. Not that i am trying to discount what you are saying, but after talking w/ sharp directly they assured me the only way to power the >> frontlight << is by an dc to ac inverter. This is even mentioned in the Specs. The screen requires about 300 Volts to power the frontlight, which the inverter supplies. If you do have a backlight screen, then it is very feasable that you could power it using a 12V power supply. It would be quite interesting if you recieved a different screen than the rest of us.. -N Sun-Gi Hong on 05/24/2000 03:23:16 AM To: linux-arm@vger.rutgers.edu cc: (bcc: Nicholas Mistry/USER/US/LHS) Subject: LCD problem again Thank you Nick and John for your helpful comments about the LCD problem. Anyway the domestic vendor, Intel Korea told me as follows. The input voltage for the backlight of the sharp LCD on Assabet is 12V. We don`t have the datasheet either, but may require you to contact the Sharp rep. We noticed it`s not on the Sharp web site as well. and Furthermore, just connect it with commercial 12V like as PC power supply. In that case you can light up CFL without inverter. In PDA desgin, you may need inverter which step up 3or 5V to 12V. However, after connecting 12V to LCD, nothing happens so I try to analyze the kernels, but I can't fix it. Any ideas? unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 25 01:57:49 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uly9-0004Q8-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 25 May 2000 01:57:49 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2CF7115E40; Thu, 25 May 2000 02:58:31 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Wed, 24 May 2000 20:38:58 -0400 Received: by vger.rutgers.edu id ; Wed, 24 May 2000 20:16:32 -0400 Received: from [202.30.128.201] ([202.30.128.201]:54590 "EHLO mail.hmec.co.kr") by vger.rutgers.edu with ESMTP id ; Wed, 24 May 2000 20:01:18 -0400 Received: from yd01.hmec.co.kr (localhost [127.0.0.1]) by mail.hmec.co.kr (8.9.3/8.9.3) with ESMTP id IAA09301; Thu, 25 May 2000 08:58:40 +0900 (KST) Received: from amba (IDENT:sami@[192.168.202.149]) by yd01.hmec.co.kr (8.9.1/8.9.1) with SMTP id JAA10067; Thu, 25 May 2000 09:00:25 +0900 (KST) From: Jungjun Kim Reply-To: sami@hmec.co.kr To: Lavu Sridhar , Jungjun Kim Subject: RE: cross gdb & debugging agent Date: Thu, 25 May 2000 08:54:23 +0900 X-Mailer: KMail [version 1.0.28] Content-Type: text/plain; charset=US-ASCII Cc: "linux-arm@vger.rutgers.edu" References: <1000524183528A2567@wm01.hmec.co.kr> In-Reply-To: <1000524183528A2567@wm01.hmec.co.kr> MIME-Version: 1.0 Message-Id: <00052508580600.01797@amba> Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Oops, You need to change the following lines of gdb/Makefile 783 gdb$(EXEEXT): main.o libgdb.a $(ADD_DEPS) $(CDEPS) $(TDEPLIBS) rdi-share/libangsd.a 784 rm -f gdb$(EXEEXT) 785 $(HLDENV) $(CC_LD) $(INTERNAL_LDFLAGS) $(WIN32LDAPP) -o gdb$(EXEEXT) main.o libgdb.a $(TDEPLIBS) $(TUI_LIBRARY) $(CLIBS) $(LOADLIBES) rdi-share/libangsd.a Jungjun Kim > I have made the chages in the Makefile in gdb directory. After that in > directory rdi-share i executed the following commands: > > ./configure > make > > And when i gave the instruction target rdi /dev/ttyS0 in gdb, it is still > saying that it cannot recognize the rdi command. > > regards, > -lavu sridhar > > On Wed, 24 May 2000, Jungjun Kim wrote: > > >The reason why this happens is that gdb5.0 doesn't include RDI stuffs. > >You need to change gdb/Makefile as follows, > > > >for gdb/Makefile > > > > 609 DEPFILES = $(TDEPFILES) $(XDEPFILES) $(SER_HARDWIRE) $(NATDEPFILES) \ > > 610 $(REMOTE_OBS) $(SIM_OBS) $(CONFIG_OBS) remote-rdi.o > > > > 783 gdb$(EXEEXT): main.o libgdb.a rdi-share/libangsd.a $(ADD_DEPS) $(CDEPS) > >$(TDEPLIBS) > > > >and change directory to gdb/rdi-share, make configuration, and run 'make', > >then you get libangsd.a library. > > > >I don't know why they don't include this target . > > > >Jungjun Kim > > > >> Thank you for the info. I have the ANGEL Debugger running on the board. > >> Next I tried the command u specified: but it says undefined target > >> commmand rdi. Next I tried the command: target remote /dev/ttyS0 , but I > >> get the message saying could not open connectoin with the remote target. > >> > >> What is the solution to the problem? > >> > >> Regards, > >> Lavu Sridhar > >> unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 25 06:43:57 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uqR3-000692-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 25 May 2000 06:43:57 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2D00C15E44; Thu, 25 May 2000 07:44:39 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 25 May 2000 01:43:29 -0400 Received: by vger.rutgers.edu id ; Thu, 25 May 2000 01:43:09 -0400 Received: from [202.141.26.181] ([202.141.26.181]:2130 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Thu, 25 May 2000 01:42:56 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id LAA12126; Thu, 25 May 2000 11:13:31 +0530 Date: Thu, 25 May 2000 11:13:31 +0530 (IST) From: Lavu Sridhar Reply-To: ee96162@ee.iitm.ernet.in To: Jungjun Kim Cc: "linux-arm@vger.rutgers.edu" Subject: RE: cross gdb & debugging agent In-Reply-To: <00052508580600.01797@amba> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello again, I have done : 1) ./configure in gdb-5.0/ 2) changes in the Makefile in gdb-5.0/gdb/ 3) ./configure in gdb-5.0/gdb/rdi-share/ 4) make in gdb-5.0/gdb/rdi-share/ 5) make in gdb-5.0/ In the last step I have got the following error message saying that udefined reference to some functions. libgdb.a(remote-rdi.o): In function `arm_rdi_resume': /home/arm/gdb-5.0/gdb/remote-rdi.c:495: undefined reference to `arm_get_next_pc'libgdb.a(remote-rdi.o): In function `arm_rdi_insert_breakpoint': /home/arm/gdb-5.0/gdb/remote-rdi.c:768: undefined reference to `arm_pc_is_thumb'/home/arm/gdb-5.0/gdb/remote-rdi.c:768: undefined reference to `arm_pc_is_thumb$collect2: ld returned 1 exit status make[1]: *** [gdb] Error 1 Have I got the sequence of steps right? Regards, Lavu Sridhar ----------------------------------------------------------------------- On Thu, 25 May 2000, Jungjun Kim wrote: > >You need to change the following lines of gdb/Makefile > > 783 gdb$(EXEEXT): main.o libgdb.a $(ADD_DEPS) $(CDEPS) $(TDEPLIBS) >rdi-share/libangsd.a > 784 rm -f gdb$(EXEEXT) > 785 $(HLDENV) $(CC_LD) $(INTERNAL_LDFLAGS) $(WIN32LDAPP) -o gdb$(EXEEXT) main.o libgdb.a $(TDEPLIBS) $(TUI_LIBRARY) $(CLIBS) $(LOADLIBES) rdi-share/libangsd.a > >Jungjun Kim > >> I have made the chages in the Makefile in gdb directory. After that in >> directory rdi-share i executed the following commands: >> >> ./configure >> make >> >> And when i gave the instruction target rdi /dev/ttyS0 in gdb, it is still >> saying that it cannot recognize the rdi command. >> >> regards, >> -lavu sridhar >> unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 25 11:09:05 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uuZd-0007yI-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 25 May 2000 11:09:05 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 9847F15DEE; Thu, 25 May 2000 12:09:47 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 25 May 2000 06:08:22 -0400 Received: by vger.rutgers.edu id ; Thu, 25 May 2000 06:08:15 -0400 Received: from [202.141.26.181] ([202.141.26.181]:1637 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Thu, 25 May 2000 06:07:55 -0400 Received: from localhost (ee96209@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id PAA30289; Thu, 25 May 2000 15:36:27 +0530 Date: Thu, 25 May 2000 15:36:27 +0530 (IST) From: Vikas Datta To: Jungjun Kim Cc: "linux-arm@vger.rutgers.edu" Subject: RE: cross gdb & debugging agent In-Reply-To: <00052508580600.01797@amba> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello, I have built the kernel using bin-utils-2.95.2- and linux-2.3.99 Using gdb5.0 , i have tried : target rdi /dev/ttyS0 load zImage it says that this is not an executable..... I had enabled the Kernel Support for ELF binaries while making the kernel....am i using the wrong format? which format shd i use for the download ? I am using the Cirrus Logic 7500FE Development board with 16MB RAM and no Flash SIMM, debugging through COMM1 port. regards, vikas datta On Thu, 25 May 2000, Jungjun Kim wrote: > Oops, > > You need to change the following lines of gdb/Makefile > > 783 gdb$(EXEEXT): main.o libgdb.a $(ADD_DEPS) $(CDEPS) $(TDEPLIBS) > rdi-share/libangsd.a > 784 rm -f gdb$(EXEEXT) > 785 $(HLDENV) $(CC_LD) $(INTERNAL_LDFLAGS) $(WIN32LDAPP) -o gdb$(EXEEXT) main.o libgdb.a $(TDEPLIBS) $(TUI_LIBRARY) $(CLIBS) $(LOADLIBES) rdi-share/libangsd.a > > Jungjun Kim > > > I have made the chages in the Makefile in gdb directory. After that in > > directory rdi-share i executed the following commands: > > > > ./configure > > make > > > > And when i gave the instruction target rdi /dev/ttyS0 in gdb, it is still > > saying that it cannot recognize the rdi command. > > > > regards, > > -lavu sridhar > > > > On Wed, 24 May 2000, Jungjun Kim wrote: > > > > >The reason why this happens is that gdb5.0 doesn't include RDI stuffs. > > >You need to change gdb/Makefile as follows, > > > > > >for gdb/Makefile > > > > > > 609 DEPFILES = $(TDEPFILES) $(XDEPFILES) $(SER_HARDWIRE) $(NATDEPFILES) \ > > > 610 $(REMOTE_OBS) $(SIM_OBS) $(CONFIG_OBS) remote-rdi.o > > > > > > 783 gdb$(EXEEXT): main.o libgdb.a rdi-share/libangsd.a $(ADD_DEPS) $(CDEPS) > > >$(TDEPLIBS) > > > > > >and change directory to gdb/rdi-share, make configuration, and run 'make', > > >then you get libangsd.a library. > > > > > >I don't know why they don't include this target . > > > > > >Jungjun Kim > > > > > >> Thank you for the info. I have the ANGEL Debugger running on the board. > > >> Next I tried the command u specified: but it says undefined target > > >> commmand rdi. Next I tried the command: target remote /dev/ttyS0 , but I > > >> get the message saying could not open connectoin with the remote target. > > >> > > >> What is the solution to the problem? > > >> > > >> Regards, > > >> Lavu Sridhar > > >> > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu > ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ > ++ kernel-related discussions. ++ > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 25 11:23:11 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uunH-00083m-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 25 May 2000 11:23:11 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id B455E15DEE; Thu, 25 May 2000 12:23:52 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 25 May 2000 06:22:28 -0400 Received: by vger.rutgers.edu id ; Thu, 25 May 2000 06:22:19 -0400 Received: from [202.30.128.201] ([202.30.128.201]:44020 "EHLO mail.hmec.co.kr") by vger.rutgers.edu with ESMTP id ; Thu, 25 May 2000 06:22:07 -0400 Received: from yd01.hmec.co.kr (localhost [127.0.0.1]) by mail.hmec.co.kr (8.9.3/8.9.3) with ESMTP id TAA25438; Thu, 25 May 2000 19:19:51 +0900 (KST) Received: from amba (IDENT:sami@[192.168.202.149]) by yd01.hmec.co.kr (8.9.1/8.9.1) with SMTP id TAA24878; Thu, 25 May 2000 19:21:37 +0900 (KST) From: Jungjun Kim Reply-To: sami@hmec.co.kr To: Lavu Sridhar Subject: RE: cross gdb & debugging agent Date: Thu, 25 May 2000 19:12:32 +0900 X-Mailer: KMail [version 1.0.28] Content-Type: text/plain; charset=US-ASCII Cc: "linux-arm@vger.rutgers.edu" References: <1000525144331A2574@wm01.hmec.co.kr> In-Reply-To: <1000525144331A2574@wm01.hmec.co.kr> MIME-Version: 1.0 Message-Id: <00052519191400.00757@amba> Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hi, Ok, the sequence is right. But I think that you didn't add rdi-share/libangsd.a library to gdb/Makefile at line 785 as I told you. > > > > 783 gdb$(EXEEXT): main.o libgdb.a $(ADD_DEPS) $(CDEPS) $(TDEPLIBS) > >rdi-share/libangsd.a > > 784 rm -f gdb$(EXEEXT) > > 785 $(HLDENV) $(CC_LD) $(INTERNAL_LDFLAGS) $(WIN32LDAPP) -o gdb$(EXEEXT) main.o libgdb.a >> $(TDEPLIBS) $(TUI_LIBRARY) $(CLIBS) $(LOADLIBES)rdi-share/libangsd.a > > I think that you will make it after adding that library. Jungjun Kim unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 25 12:08:47 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12uvVP-0008MZ-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 25 May 2000 12:08:47 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 84DC915DF9; Thu, 25 May 2000 13:09:29 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 25 May 2000 07:07:53 -0400 Received: by vger.rutgers.edu id ; Thu, 25 May 2000 07:07:38 -0400 Received: from [210.222.58.3] ([210.222.58.3]:38209 "EHLO ruby.medison.co.kr") by vger.rutgers.edu with ESMTP id ; Thu, 25 May 2000 07:07:22 -0400 Received: from medison.co.kr (remote.medison.co.kr [210.222.58.253] (may be forged)) by ruby.medison.co.kr (8.10.1/8.10.1) with ESMTP id e4PB7oE01327 for ; Thu, 25 May 2000 20:07:50 +0900 (KST) Message-ID: <392D09B8.7792DD0D@medison.co.kr> Date: Thu, 25 May 2000 20:08:40 +0900 From: Sanggyu Nam X-Mailer: Mozilla 4.72 [en] (X11; U; Linux 2.2.15 i686) X-Accept-Language: ko MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: glibc-2.1.3 compile error Content-Type: text/plain; charset=EUC-KR Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I'm trying to make tool-chain for arm-linux but I've got the problem that compile glibc-2.1.3. Here's thing I'm using. binutils-2.9.5.0.42 gcc-2.95.2 glibc-2.1.3 linux-2.3.99-pre8 When compile glibc-2.1.3, below messages are shown. ../libc.so.6: undefined reference to `__ashldi3' ../libc.so.6: undefined reference to `__divdi3' ../libc.so.6: undefined reference to `__umoddi3' ../libc.so.6: undefined reference to `__udivdi3' ../libc.so.6: undefined reference to `__lshrdi3' ../libc.so.6: undefined reference to `__moddi3' ../libc.so.6: undefined reference to `__muldi3' collect2: ld returned 1 exit status make[1]: *** [makedb] Error 1 make[1]: Leaving directory `/devel/arm/assabet/glibc-2.1.3/db2' make: *** [db2/others] Error 2 Please teach me the solution. Someone said me that this error will be solved by using binutils-2.9.5.0.22. But it cannot be solve this. How can I compile glibc-2.1.3? unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 25 17:27:05 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12v0TR-00012n-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 25 May 2000 17:27:05 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 7208F15ED5; Thu, 25 May 2000 19:24:46 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 25 May 2000 13:06:33 -0400 Received: by vger.rutgers.edu id ; Thu, 25 May 2000 12:48:43 -0400 Received: from netwinder.org ([207.245.35.202]:62148 "EHLO kei.netwinder.org") by vger.rutgers.edu with ESMTP id ; Thu, 25 May 2000 12:29:07 -0400 Received: from netwinder.org ([10.1.19.121]) by kei.netwinder.org (8.9.3/8.9.3) with ESMTP id MAA18568; Thu, 25 May 2000 12:29:20 -0400 Message-ID: <392D53AC.3818DFE0@netwinder.org> Date: Thu, 25 May 2000 12:24:12 -0400 From: Scott Bambrough Organization: Rebel.com X-Mailer: Mozilla 4.7 [en] (Win95; U) X-Accept-Language: en MIME-Version: 1.0 To: Sanggyu Nam Cc: linux-arm@vger.rutgers.edu Subject: Re: glibc-2.1.3 compile error References: <392D09B8.7792DD0D@medison.co.kr> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing All these functions can be found in libgcc.a. This comes with the compiler. Is your compiler installed correctly? Scott Sanggyu Nam wrote: > > I'm trying to make tool-chain for arm-linux but I've got the problem > that compile glibc-2.1.3. > > Here's thing I'm using. > > binutils-2.9.5.0.42 > gcc-2.95.2 > glibc-2.1.3 > linux-2.3.99-pre8 > > When compile glibc-2.1.3, below messages are shown. > > ../libc.so.6: undefined reference to `__ashldi3' > ../libc.so.6: undefined reference to `__divdi3' > ../libc.so.6: undefined reference to `__umoddi3' > ../libc.so.6: undefined reference to `__udivdi3' > ../libc.so.6: undefined reference to `__lshrdi3' > ../libc.so.6: undefined reference to `__moddi3' > ../libc.so.6: undefined reference to `__muldi3' > collect2: ld returned 1 exit status > make[1]: *** [makedb] Error 1 > make[1]: Leaving directory `/devel/arm/assabet/glibc-2.1.3/db2' > make: *** [db2/others] Error 2 > > Please teach me the solution. > Someone said me that this error will be solved by using > binutils-2.9.5.0.22. But it cannot be solve this. > How can I compile glibc-2.1.3? > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu > ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ > ++ kernel-related discussions. ++ -- Scott Bambrough - Software Engineer REBEL.COM http://www.rebel.com NetWinder http://www.netwinder.org unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Thu May 25 19:43:37 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12v2bZ-0003XZ-00 for linux-arm-archive@lists.arm.linux.org.uk; Thu, 25 May 2000 19:43:37 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 5794015E87; Thu, 25 May 2000 21:41:18 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 25 May 2000 15:39:43 -0400 Received: by vger.rutgers.edu id ; Thu, 25 May 2000 15:39:24 -0400 Received: from [202.141.26.181] ([202.141.26.181]:2205 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Thu, 25 May 2000 15:39:15 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id BAA31990; Fri, 26 May 2000 01:07:03 +0530 Date: Fri, 26 May 2000 01:07:03 +0530 (IST) From: Lavu Sridhar Reply-To: ee96162@ee.iitm.ernet.in To: Jungjun Kim Cc: "linux-arm@vger.rutgers.edu" Subject: RE: cross gdb & debugging agent In-Reply-To: <00052519191400.00757@amba> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I have got the gdb working and it is talking to the board. ie when i give the command target rdi /dev/ttyS0 it gives the message saying that it is connected to ARM RDI target. Next I have compiled the linux kernel 2.3.99 using the arm-linux cross tool chain. When I gave the command load vmlinux, it gave the following error message: (gdb) load vmlinux Loading section .init, size 0x8000 lma 0xc0008000 RDI_write: data abort, no memory at specified address? RDI_write: data abort, no memory at specified address? Memory access error while loading section .init. What could be the mistake? regards, -lavu sridhar unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 26 01:43:38 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12v8Dy-0001ew-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 26 May 2000 01:43:38 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 1582315EFC; Fri, 26 May 2000 03:41:22 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Thu, 25 May 2000 21:39:35 -0400 Received: by vger.rutgers.edu id ; Thu, 25 May 2000 21:39:21 -0400 Received: from [210.222.58.3] ([210.222.58.3]:57097 "EHLO ruby.medison.co.kr") by vger.rutgers.edu with ESMTP id ; Thu, 25 May 2000 21:37:32 -0400 Received: from medison.co.kr (remote.medison.co.kr [210.222.58.253] (may be forged)) by ruby.medison.co.kr (8.10.1/8.10.1) with ESMTP id e4Q1cEE07303 for ; Fri, 26 May 2000 10:38:14 +0900 (KST) Message-ID: <392DD5B8.6F4EB791@medison.co.kr> Date: Fri, 26 May 2000 10:39:04 +0900 From: Sanggyu Nam X-Mailer: Mozilla 4.72 [en] (X11; U; Linux 2.2.15 i686) X-Accept-Language: ko MIME-Version: 1.0 To: linux-arm@vger.rutgers.edu Subject: gcc-2.95.2 compile error Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I'm using gcc-2.95.2.tar.gz with gcc-2.95.2-diff-991022.gz. After make binutils-2.9.5.0.42 with no patch, I tried command 'make LANGUAGES="c"' but below errors are shown. ./libgcc2.c:41: stdlib.h: there's no file ./libgcc2.c:42: unistd.h: tehre's no file make[3]: Leaving directory `/devel/arm/assabet/gcc-2.95.2/gcc' make[2]: *** [stmp-multilib-sub] Error 2 make[2]: Leaving directory `/devel/arm/assabet/gcc-2.95.2/gcc' make[1]: *** [stmp-multilib] Error 1 make[1]: Leaving directory `/devel/arm/assabet/gcc-2.95.2/gcc' make: *** [all-gcc] Error 2 If I use '-i' option to disregard errors, libgcc.a is made but it's not correct. So it caused another error when compile glibc-2.1.3. ehwn compile egcs-1.1.2 has not generated any error like this. How can I solve this? unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 26 06:27:14 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12vCeQ-0004j4-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 26 May 2000 06:27:14 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id C3C6E15EFC; Fri, 26 May 2000 07:27:12 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 26 May 2000 01:25:41 -0400 Received: by vger.rutgers.edu id ; Fri, 26 May 2000 01:25:23 -0400 Received: from [194.201.77.34] ([194.201.77.34]:39127 "HELO fw-maid.maidenhead.arm.com") by vger.rutgers.edu with SMTP id ; Fri, 26 May 2000 01:25:18 -0400 Received: by fw-maid.maidenhead.arm.com; id GAA21673; Fri, 26 May 2000 06:23:45 +0100 Received: from mhsun1.maidenhead.arm.com(192.168.2.10) by fw-maid.maidenhead.arm.com via smap (V5.0) id xma021666; Fri, 26 May 00 06:23:28 +0100 Received: from arm.com (IDENT:drusling@dhcp15 [192.168.2.175]) by mhsun1.maidenhead.arm.com (8.9.3/8.9.3) with ESMTP id GAA05793; Fri, 26 May 2000 06:25:43 +0100 (BST) Message-ID: <392E0C3B.FFD3E6F8@arm.com> Date: Fri, 26 May 2000 06:31:39 +0100 From: David A Rusling Reply-To: david.rusling@arm.com Organization: ARM X-Mailer: Mozilla 4.72 [en] (X11; U; Linux 2.2.15 i686) X-Accept-Language: en MIME-Version: 1.0 To: ee96162@ee.iitm.ernet.in Cc: Jungjun Kim , "linux-arm@vger.rutgers.edu" Subject: Re: cross gdb & debugging agent References: Content-Type: multipart/alternative; boundary="------------53159B007534BA89E069F3BB" Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing --------------53159B007534BA89E069F3BB Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Lavu, I don't know the system, but from the error messages it looks like 0xc0008000 is not in the address map for the system. If it is an SA-1100 board, then the first DRAM bank has not been mapped to its physical address (0xC0000000) but to a virtual address of 0x00000000. Dave Lavu Sridhar wrote: > I have got the gdb working and it is talking to the board. ie when i give > the command target rdi /dev/ttyS0 it gives the message saying that it is > connected to ARM RDI target. > > Next I have compiled the linux kernel 2.3.99 using the arm-linux cross > tool chain. When I gave the command load vmlinux, it gave the following > error message: > > (gdb) load vmlinux > Loading section .init, size 0x8000 lma 0xc0008000 > RDI_write: data abort, no memory at specified address? > RDI_write: data abort, no memory at specified address? > Memory access error while loading section .init. > > What could be the mistake? > > regards, > -lavu sridhar > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu > ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ > ++ kernel-related discussions. ++ -- ---------------------------------------------------------------------- David A Rusling Consulting Engineer ARM Limited Liberty House, Moorbridge Road, Maidenhead, SL6 8LT Tel: UK-(0)1628-427754 Fax: UK-(0)1628-780551 e-mail: david.rusling@arm.com ---------------------------------------------------------------------- --------------53159B007534BA89E069F3BB Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit Lavu,

    I don't know the system, but from the error messages it looks
like 0xc0008000 is not in the address map for the system.  If it is  an
SA-1100 board, then the first DRAM bank has not been mapped to
its physical address (0xC0000000) but to a virtual address of
0x00000000.

Dave

Lavu Sridhar wrote:

I have got the gdb working and it is talking to the board. ie when i give
the command target rdi /dev/ttyS0 it gives the message saying that it is
connected to ARM RDI target.

Next I have compiled the linux kernel 2.3.99 using the arm-linux cross
tool chain. When I gave the command load vmlinux, it gave the following
error message:

(gdb) load vmlinux
Loading section .init, size 0x8000 lma 0xc0008000
RDI_write: data abort, no memory at specified address?
RDI_write: data abort, no memory at specified address?
Memory access error while loading section .init.

What could be the mistake?

regards,
-lavu sridhar

unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu
++        Please use linux-arm-kernel@lists.arm.linux.org.uk for           ++
++                        kernel-related discussions.                      ++

-- 
----------------------------------------------------------------------
David A Rusling                 Consulting Engineer
                                ARM Limited
                                Liberty House,
                                Moorbridge Road,
                                Maidenhead, SL6 8LT

                                Tel: UK-(0)1628-427754
                                Fax: UK-(0)1628-780551
                                e-mail: david.rusling@arm.com
----------------------------------------------------------------------
  --------------53159B007534BA89E069F3BB-- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 26 06:57:16 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12vD7U-00058A-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 26 May 2000 06:57:16 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 4A76F15EF0; Fri, 26 May 2000 07:57:11 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 26 May 2000 01:55:40 -0400 Received: by vger.rutgers.edu id ; Fri, 26 May 2000 01:55:33 -0400 Received: from [202.141.26.181] ([202.141.26.181]:2835 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Fri, 26 May 2000 01:55:05 -0400 Received: from localhost (ee96209@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id LAA06054; Fri, 26 May 2000 11:30:01 +0530 Date: Fri, 26 May 2000 11:30:01 +0530 (IST) From: Vikas Datta To: David A Rusling Cc: Lavu Sridhar , Jungjun Kim , "linux-arm@vger.rutgers.edu" Subject: Re: cross gdb & debugging agent In-Reply-To: <392E0C3B.FFD3E6F8@arm.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello David, We are using the Cirrus Logic 7500FE Development board. While loading the .../boot/compressed/vmlinux image, i get Loading section .text, size 0x536e0 lma 0x10008000 RDI_write : internal error, supervisor state not accessible to monitor RDI_write : internal error, supervisor state not accessible to monitor Memory access error while loading .text. I have a 16 MB DRAM and no Flash on the board, and are debugging using gdb5.0 with target rdi /dev/ttyS0 what could be wrong.... regards, --vikas datta On Fri, 26 May 2000, David A Rusling wrote: > Lavu, > > I don't know the system, but from the error messages it looks > like 0xc0008000 is not in the address map for the system. If it is an > SA-1100 board, then the first DRAM bank has not been mapped to > its physical address (0xC0000000) but to a virtual address of > 0x00000000. > > Dave > > Lavu Sridhar wrote: > > > I have got the gdb working and it is talking to the board. ie when i give > > the command target rdi /dev/ttyS0 it gives the message saying that it is > > connected to ARM RDI target. > > > > Next I have compiled the linux kernel 2.3.99 using the arm-linux cross > > tool chain. When I gave the command load vmlinux, it gave the following > > error message: > > > > (gdb) load vmlinux > > Loading section .init, size 0x8000 lma 0xc0008000 > > RDI_write: data abort, no memory at specified address? > > RDI_write: data abort, no memory at specified address? > > Memory access error while loading section .init. > > > > What could be the mistake? > > > > regards, > > -lavu sridhar > > > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu > > ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ > > ++ kernel-related discussions. ++ > > -- > ---------------------------------------------------------------------- > David A Rusling Consulting Engineer > ARM Limited > Liberty House, > Moorbridge Road, > Maidenhead, SL6 8LT > > Tel: UK-(0)1628-427754 > Fax: UK-(0)1628-780551 > e-mail: david.rusling@arm.com > ---------------------------------------------------------------------- > > > unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 26 07:53:59 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12vE0N-0005rs-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 26 May 2000 07:53:59 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id F0D8415F08; Fri, 26 May 2000 08:53:57 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 26 May 2000 02:52:26 -0400 Received: by vger.rutgers.edu id ; Fri, 26 May 2000 02:52:08 -0400 Received: from leonardo.telscom.ch ([193.247.121.34]:4223 "EHLO leonardo.telscom.ch") by vger.rutgers.edu with ESMTP id ; Fri, 26 May 2000 02:51:57 -0400 Received: from telscom.ch ([193.247.121.35]) by leonardo.telscom.ch (Post.Office MTA v3.1.2 release (PO205-101c) ID# 0-0U10L2S100) with ESMTP id AAA252; Fri, 26 May 2000 08:46:37 +0200 Message-ID: <392E20DD.4E91DE02@telscom.ch> Date: Fri, 26 May 2000 08:59:41 +0200 From: Mathias Teikari Organization: Telscom AG X-Mailer: Mozilla 4.61 [en] (X11; I; Linux 2.2.14 i686) X-Accept-Language: en MIME-Version: 1.0 To: Sanggyu Nam Cc: Linux-arm@vger.rutgers.edu Subject: Re: gcc-2.95.2 compile error References: <392DD5B8.6F4EB791@medison.co.kr> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Looks like you haven't got the libc headers for arm targets up to date. Try the following.. In file: gcc-2.95.2/gcc/config/arm/t-linux, add -Dinhibit_libc and -D__gthr_posix_h to the line that starts with TARGET_LIBGCC2_CFLAGS. That line should now look like this: TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC -Dinhibit_linc -D__gthr_posix_h Re-run configure with extra parameter --disable-threads After you have built your glibc you can go back and rebuild the complete compiler as usual! - Mathias -- +---------------------------------------------------------+ .--. | Mathias Teikari mathias.teikari@telscom.ch | |o_o | | Ba. Sc. EE. Office Ph: +41 (0)31 376 2030 | |:_/ | | SW Development Engineer Mobile Ph: +41 (0)76 541 9449 | // \ \ | Telscom AG Sandrainstr. 17, CH-3007 Bern | (| | ) | | /'\_ _/`\ +---------------- http://www.telscom.ch ------------------+ \___)=(___/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 26 08:08:22 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12vEEI-00064N-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 26 May 2000 08:08:22 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 6435F15EFC; Fri, 26 May 2000 09:08:21 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 26 May 2000 03:06:50 -0400 Received: by vger.rutgers.edu id ; Fri, 26 May 2000 03:06:33 -0400 Received: from [210.222.58.3] ([210.222.58.3]:38121 "EHLO ruby.medison.co.kr") by vger.rutgers.edu with ESMTP id ; Fri, 26 May 2000 03:06:16 -0400 Received: from ihtfp (remote.medison.co.kr [210.222.58.253] (may be forged)) by ruby.medison.co.kr (8.10.1/8.10.1) with SMTP id e4Q76rE10941; Fri, 26 May 2000 16:06:53 +0900 (KST) From: "Sanggyu Nam" To: "Mathias Teikari" Cc: Subject: RE: gcc-2.95.2 compile error Date: Fri, 26 May 2000 16:07:30 +0900 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: base64 X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200 Importance: Normal In-Reply-To: <392E20DD.4E91DE02@telscom.ch> Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing DQpUaGFuayB5b3UgZm9yIGFuc3dlcmluZy4NCkp1c3QgYmVmb3JlIHlvdSByZXBseSwgSSBzYXcg dGhlIHRoaW5nIGFib3V0IHRoaXMgZXJyb3IgYXQgYXJtIGxpbnV4IHNpdGUuIEFuZCBJIHRyaWVk IGFzIHlvdSBtZW50aW9uZWQuDQpidXQgdGhlcmUncyBhbm90aGVyIGVycm9yIGhhcyBvY2N1cmVk LA0KDQp0aGUgZXJyb3IgaXMgbGlrZSB0aGlzOw0KDQpjaGVja2luZyBpZiBjb21waWxlciBjYzFv YmogaGFzIGJlZW4gYnVpbHQuLi4gbm8NCmxpYm9iamM6IGRpcmVjdG9yeSBub3QgZW1wdHkNCg0K SSB1c2VkIGNvbW1hbmQgJ21ha2UgTEFOR1VBR0VTPSJjIicNCg0KLS0tLS1PcmlnaW5hbCBNZXNz YWdlLS0tLS0NCkZyb206IG1hdGhpYXN0IFttYWlsdG86bWF0aGlhc3RdT24gQmVoYWxmIE9mIE1h dGhpYXMgVGVpa2FyaQ0KU2VudDogRnJpZGF5LCBNYXkgMjYsIDIwMDAgNDowMCBQTQ0KVG86IFNh bmdneXUgTmFtDQpDYzogTGludXgtYXJtQHZnZXIucnV0Z2Vycy5lZHUNClN1YmplY3Q6IFJlOiBn Y2MtMi45NS4yIGNvbXBpbGUgZXJyb3INCg0KDQpMb29rcyBsaWtlIHlvdSBoYXZlbid0IGdvdCB0 aGUgbGliYyBoZWFkZXJzIGZvciBhcm0gdGFyZ2V0cyB1cCB0byBkYXRlLiBUcnkgdGhlDQpmb2xs b3dpbmcuLg0KDQpJbiBmaWxlOiBnY2MtMi45NS4yL2djYy9jb25maWcvYXJtL3QtbGludXgsIGFk ZCAtRGluaGliaXRfbGliYyBhbmQNCi1EX19ndGhyX3Bvc2l4X2ggdG8gdGhlIGxpbmUgdGhhdCBz dGFydHMgd2l0aCBUQVJHRVRfTElCR0NDMl9DRkxBR1MuDQoNClRoYXQgbGluZSBzaG91bGQgbm93 IGxvb2sgbGlrZSB0aGlzOg0KVEFSR0VUX0xJQkdDQzJfQ0ZMQUdTID0gLWZvbWl0LWZyYW1lLXBv aW50ZXIgLWZQSUMgLURpbmhpYml0X2xpbmMNCi1EX19ndGhyX3Bvc2l4X2gNCg0KUmUtcnVuIGNv bmZpZ3VyZSB3aXRoIGV4dHJhIHBhcmFtZXRlciAtLWRpc2FibGUtdGhyZWFkcw0KDQpBZnRlciB5 b3UgaGF2ZSBidWlsdCB5b3VyIGdsaWJjIHlvdSBjYW4gZ28gYmFjayBhbmQgcmVidWlsZCB0aGUg Y29tcGxldGUNCmNvbXBpbGVyIGFzIHVzdWFsIQ0KDQogICAgLSBNYXRoaWFzDQoNCi0tDQogKy0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLSsg ICAgICAuLS0uDQogfCBNYXRoaWFzIFRlaWthcmkgICAgICAgICAgIG1hdGhpYXMudGVpa2FyaUB0 ZWxzY29tLmNoICAgIHwgICAgIHxvX28gfA0KIHwgQmEuIFNjLiBFRS4gICAgICAgICAgICAgICBP ZmZpY2UgUGg6ICs0MSAoMCkzMSAzNzYgMjAzMCB8ICAgICB8Ol8vIHwNCiB8IFNXIERldmVsb3Bt ZW50IEVuZ2luZWVyICAgTW9iaWxlIFBoOiArNDEgKDApNzYgNTQxIDk0NDkgfCAgICAvLyAgIFwg XA0KIHwgVGVsc2NvbSBBRyAgICAgICAgICAgICAgICBTYW5kcmFpbnN0ci4gMTcsIENILTMwMDcg QmVybiB8ICAgKHwgICAgIHwgKQ0KIHwgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICB8ICAvJ1xfICAgXy9gXA0KICstLS0tLS0tLS0tLS0tLS0t IGh0dHA6Ly93d3cudGVsc2NvbS5jaCAtLS0tLS0tLS0tLS0tLS0tLS0rICBcX19fKT0oX19fLw0K DQoNCg== unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 26 11:23:41 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12vHHI-0000Zm-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 26 May 2000 11:23:40 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 3B46115F25; Fri, 26 May 2000 12:23:39 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 26 May 2000 06:21:50 -0400 Received: by vger.rutgers.edu id ; Fri, 26 May 2000 06:21:43 -0400 Received: from [202.141.26.181] ([202.141.26.181]:1947 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Fri, 26 May 2000 06:21:19 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id PAA21095; Fri, 26 May 2000 15:06:38 +0530 Date: Fri, 26 May 2000 15:06:38 +0530 (IST) From: Lavu Sridhar Reply-To: lavu30@yahoo.com To: Jungjun Kim Cc: "linux-arm@vger.rutgers.edu" Subject: RE: cross gdb & debugging agent In-Reply-To: <00052609205100.01386@amba> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello, I have realised that I have not set the target pc options in the gdb. In the configure file, I have changed the target_alias to arm. Where else should I make changes? Currently it was set to i686 architecture. How do you change register contents, because once i download the image it starts executing the image. How to put breakpoints, before it starts executing? I am using target rdi /dev/ttyS0 (first command) and then load vmlinux (2nd command) Thanks for all the help, Regards, Lavu Sridhar ----------------------------------------------------------- >Then GDB can download vmlinux image. >After downloading image, maybe you need to change CPSR register if the initial >mode is USER32 because linux should be started with SVC32 mode. >You can see the register values by the command "info registers". >After fixing all these things, you can run by the "continue" command. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 26 13:43:39 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12vJSl-0002oS-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 26 May 2000 13:43:39 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 75F1E15F46; Fri, 26 May 2000 14:43:38 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 26 May 2000 08:41:24 -0400 Received: by vger.rutgers.edu id ; Fri, 26 May 2000 08:41:14 -0400 Received: from ns0.utdallas.edu ([129.110.10.1]:43854 "HELO ns0.utdallas.edu") by vger.rutgers.edu with SMTP id ; Fri, 26 May 2000 08:39:18 -0400 Received: from apache.utdallas.edu (apache.utdallas.edu [129.110.16.9]) by ns0.utdallas.edu (Postfix) with ESMTP id B062F1A019D for ; Fri, 26 May 2000 07:39:06 -0500 (CDT) Received: from localhost (vasantr@localhost) by apache.utdallas.edu (8.9.1/8.9.1) with ESMTP id HAA28344 for ; Fri, 26 May 2000 07:40:12 -0500 (CDT) X-Authentication-Warning: apache.utdallas.edu: vasantr owned process doing -bs Date: Fri, 26 May 2000 07:40:12 -0500 (CDT) From: Vasant Ramasubramanian To: linux-arm@vger.rutgers.edu Subject: SA1110 Kernel Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing What's the earliest kernel that works on the SA1110 CPU? Does anyone have a working SA1110 kernel + RAMDISK they wouldn't mind sharing? Thanks! Vasant. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 26 14:07:47 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12vJq6-0003En-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 26 May 2000 14:07:46 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 12D6115F5F; Fri, 26 May 2000 15:07:46 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 26 May 2000 09:03:51 -0400 Received: by vger.rutgers.edu id ; Fri, 26 May 2000 09:03:29 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:4104 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Fri, 26 May 2000 09:01:55 -0400 Received: from lumiere by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id PAA17315; Fri, 26 May 2000 15:02:51 +0200 (MET DST) Message-Id: <200005261302.PAA17315@duteinh.et.tudelft.nl> From: Erik Mouw To: vasantr@utdallas.edu Cc: linux-arm@vger.rutgers.edu Subject: Re: SA1110 Kernel In-Reply-To: Organization: Eric conspiracy secret labs Date: Fri 26 May 2000 15:02:51 +0100 (MDT) X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.2devel - with PGP support, PGP engine version 0.5 (IRIX64) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 26 May 2000 07:40:12 -0500 (CDT), Vasant Ramasubramanian wrote: > What's the earliest kernel that works on the SA1110 CPU? Does anyone have > a working SA1110 kernel + RAMDISK they wouldn't mind sharing? Nicolas Pitre's latest patch should work on Assabet. He also has a ramdisk available on his site. Get it at: ftp://ftp.netwinder.org/users/n/nico/ Erik -- J.A.K. (Erik) Mouw, Information and Communication Theory Group, Department of Electrical Engineering, Faculty of Information Technology and Systems, Delft University of Technology, PO BOX 5031, 2600 GA Delft, The Netherlands Phone: +31-15-2783635 Fax: +31-15-2781843 Email: J.A.K.Mouw@its.tudelft.nl WWW: http://www-ict.its.tudelft.nl/~erik/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 26 15:34:14 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12vLBm-0004Xo-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 26 May 2000 15:34:14 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 634CA15F3B; Fri, 26 May 2000 16:34:13 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 26 May 2000 10:31:24 -0400 Received: by vger.rutgers.edu id ; Fri, 26 May 2000 10:28:36 -0400 Received: from [202.141.26.181] ([202.141.26.181]:4244 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Fri, 26 May 2000 10:28:11 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id UAA31339 for ; Fri, 26 May 2000 20:02:03 +0530 Date: Fri, 26 May 2000 20:02:03 +0530 (IST) From: Lavu Sridhar Reply-To: lavu30@yahoo.com To: linux-arm@vger.rutgers.edu Subject: linux on 7500fe Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello, This is wrt CL7500FE Development Board project. I have configured the gdb 5.0 using the command : ./configure --target arm-pc-linux-gnu Then I have made changes in the Makefile in gdb directory for remote rdi feature. After that I have done make. Then I have performed the following operations: gdb> target rdi /dev/ttyS0 gdb> load linux/vmlinux How do I see the register contents and the response on the console, because as of now it shows nothing, not even error messages. I have also done the following: gdb> target rdi /dev/ttyS0 gdb> file linux/vmlinux Here i get the message saying symbols not found, and i get back the prompt. But in this case the disassembly shows some kernel parameters. gdb> exec does nothing. I have really no idea how to verify what is happening. Plz suggest some ideas...Are any help files, manuals describing sequence of steps etc for porting an image using gdb 5.0 (the gdb 4.17 manuals dont seem to help much wrt arm processors) Regards, Lavu Sridhar --------------------------------------------------------------------- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 26 19:26:26 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12vOoU-0002z2-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 26 May 2000 19:26:26 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 0736815F70; Fri, 26 May 2000 21:24:08 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 26 May 2000 15:21:40 -0400 Received: by vger.rutgers.edu id ; Fri, 26 May 2000 15:17:45 -0400 Received: from ns0.utdallas.edu ([129.110.10.1]:49269 "HELO ns0.utdallas.edu") by vger.rutgers.edu with SMTP id ; Fri, 26 May 2000 15:15:55 -0400 Received: from apache.utdallas.edu (apache.utdallas.edu [129.110.16.9]) by ns0.utdallas.edu (Postfix) with ESMTP id 83F6D1A0087 for ; Fri, 26 May 2000 14:15:47 -0500 (CDT) Received: from localhost (vasantr@localhost) by apache.utdallas.edu (8.9.1/8.9.1) with ESMTP id OAA02304 for ; Fri, 26 May 2000 14:16:52 -0500 (CDT) X-Authentication-Warning: apache.utdallas.edu: vasantr owned process doing -bs Date: Fri, 26 May 2000 14:16:52 -0500 (CDT) From: Vasant Ramasubramanian To: linux-arm@vger.rutgers.edu Subject: SA1110 Kernel Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing The SA1110 kernel I was looking for wasn't an Assabet -- it's custom hardware. I just wanted to know if anyone had an SA1110 kernel + ramdisk that this hardware might boot. Thanks, Vasant. unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Fri May 26 19:34:20 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12vOw8-00036E-00 for linux-arm-archive@lists.arm.linux.org.uk; Fri, 26 May 2000 19:34:20 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id F302315FF8; Fri, 26 May 2000 21:32:02 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Fri, 26 May 2000 15:29:42 -0400 Received: by vger.rutgers.edu id ; Fri, 26 May 2000 15:29:28 -0400 Received: from duteinh.et.tudelft.nl ([130.161.42.1]:4352 "EHLO duteinh.et.tudelft.nl") by vger.rutgers.edu with ESMTP id ; Fri, 26 May 2000 15:26:43 -0400 Received: from lumiere by duteinh.et.tudelft.nl (8.9.3/BB-2.0) id VAA18925; Fri, 26 May 2000 21:27:49 +0200 (MET DST) Message-Id: <200005261927.VAA18925@duteinh.et.tudelft.nl> From: Erik Mouw To: vasantr@utdallas.edu Cc: linux-arm@vger.rutgers.edu Subject: Re: SA1110 Kernel In-Reply-To: Organization: Eric conspiracy secret labs Date: Fri 26 May 2000 21:27:48 +0100 (MDT) X-Face: "!Z|1XjFg!3Iw)BwM^M\k)J5KHiPddz}#/Zw%?$&Q!xqob"OA|})3_@&BTTiQERo?/^g[Z<9P4R8:5C:aqq.cw!hotLc=+u-"+1rq@9$V^8PbOUlodyi_sejt+D`iqkLpx$>.aXl%vnfPIt"LK|/%>94_Zrm8jy?`_[RKt'TuoxUxfk(gMhY(n|DBBl~c$dhO>G%6}R4+DGX3|idBm4oU&UM/XUP4I9aoN{]`ax%B?rgD(I3OJ<62Y6L X-Mailer: XCmail 1.2devel - with PGP support, PGP engine version 0.5 (IRIX64) X-Mailerorigin: http://www.fsai.fh-trier.de/~schmitzj/Xclasses/XCmail/ X-Eric-Conspiracy: There is no conspiracy! X-Loop: erik@it.et.tudelft.nl MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing On Fri, 26 May 2000 14:16:52 -0500 (CDT), Vasant Ramasubramanian wrote: > The SA1110 kernel I was looking for wasn't an Assabet -- it's custom > hardware. > > I just wanted to know if anyone had an SA1110 kernel + ramdisk that this > hardware might boot. It might help if you describe your hardware, but even then I don't think anyone has a kernel for your custom build hardware, you just have to build it yourself. As for the ramdisk: any ramdisk will do, I'm currently using an old Itsy ramdisk for the LART, but Nico's ramdisk also works. Erik -- LART. 250 MIPS under one Watt. Free hardware design files. http://www.lart.tudelft.nl/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Sat May 27 12:29:38 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12vemg-0006mM-00 for linux-arm-archive@lists.arm.linux.org.uk; Sat, 27 May 2000 12:29:38 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 2571315F92; Sat, 27 May 2000 13:29:38 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Sat, 27 May 2000 07:27:14 -0400 Received: by vger.rutgers.edu id ; Sat, 27 May 2000 07:26:58 -0400 Received: from [202.141.26.181] ([202.141.26.181]:4235 "EHLO ee.iitm.ernet.in") by vger.rutgers.edu with ESMTP id ; Sat, 27 May 2000 07:25:17 -0400 Received: from localhost (ee96162@localhost) by ee.iitm.ernet.in (8.9.3/8.9.3) with ESMTP id QAA02307; Sat, 27 May 2000 16:54:54 +0530 Date: Sat, 27 May 2000 16:54:54 +0530 (IST) From: Lavu Sridhar Reply-To: ee96162@ee.iitm.ernet.in To: David A Rusling , Jungjun Kim Cc: linux-arm@vger.rutgers.edu Subject: downloading kernel image Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello, I am using the Cirrus Logic 7500FE Devlopment Board, which has ANGEL Debugger running. I have used GDB 5.0 for loading the Linux Kernel Image into the DRAM on my Board. I have configured GDB 5.0 using the command: configure --target=arm-elf THEN make THEN make install (it did not require any changes in any Makefile) Then while compiling the kernel, I have changed the base address to 0x00008000 as the Board maps DRAM to address 0x000000000. However, after this when I disassemble and see the code, it enters an infinite loop right after 5 instructions. It is checking the contents of the registers r0, r7, r10 .... (i have given the code below) Kernel Image Starting Address in DRAM is 0x8000: 0x8000 nop 0x8004 teq r0,#0 0x8008 movne r0,#0x69 0x800c bne 0x8110 ; (__ret + 0xb8) 0x8010 bl 0x8118 ; (__ret + 0xc0) 0x8014 teq r10, #0 0x8018 moveq r0,#0x70 0x801c beq 0x8110 ; (__ret + 0xb8) 0x8020 bl 0x8168 ; (__ret + 0x110) 0x8024 teq r7,#0 0x8028 moveq r0,#0x61 0x802c beq 0x8110 ; (__ret + 0xb8) 0x8030 bl 0x80b0 ; (__ret + 0x58) 0x8034 add r14,pc,#0x1c ; #0x8058 0x8038 add pc,r10,#0xc Here it is entering an infinite loop! 0x8110 nop 0x8114 b 0x8110 ; (__ret + 0xb8) Finally is there a better way of downloading the kernel vmlinux file to my Devlopment Board with ANGEL running on it??? Regards, Lavu Sridhar --------------------------------------------------------------------- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 30 01:10:14 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12wZbq-0007Mh-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 30 May 2000 01:10:14 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id C55001629E; Tue, 30 May 2000 03:07:58 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 29 May 2000 20:49:26 -0400 Received: by vger.rutgers.edu id ; Mon, 29 May 2000 20:42:36 -0400 Received: from [202.30.128.201] ([202.30.128.201]:51845 "EHLO mail.hmec.co.kr") by vger.rutgers.edu with ESMTP id ; Mon, 29 May 2000 20:29:41 -0400 Received: from yd01.hmec.co.kr (localhost [127.0.0.1]) by mail.hmec.co.kr (8.9.3/8.9.3) with ESMTP id JAA03735; Tue, 30 May 2000 09:28:31 +0900 (KST) Received: from amba (IDENT:sami@[192.168.202.149]) by yd01.hmec.co.kr (8.9.1/8.9.1) with SMTP id JAA17564; Tue, 30 May 2000 09:30:19 +0900 (KST) From: Jungjun Kim Reply-To: sami@hmec.co.kr To: ee96162@ee.iitm.ernet.in Subject: Fwd: RE: cross gdb & debugging agent Date: Tue, 30 May 2000 09:20:18 +0900 X-Mailer: KMail [version 1.0.28] Content-Type: text/plain; charset=US-ASCII Cc: linux-arm@vger.rutgers.edu MIME-Version: 1.0 Message-Id: <00053009275300.00743@amba> Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing I'm sorry maybe mail system has some problem. and the following is my reply. ---------- forwarding ---------- Subject: RE: cross gdb & debugging agent Date: Fri, 26 May 2000 08:39:04 +0900 From: Jungjun Kim You can figure out this problem if you know how ANGEL looks RAM address space. I mean that you need to make link vmlinux again with defferent base address offset, not 0xc0008000. You can change base address by editing linux/arch/arm/Makefile . But I'm not sure this is the right way. To conserve this base address, 0xc0008000, you have to change ANGEL's vitual address space by modifing page table in order to map 0xc0000000 to your physical ram address space. Then GDB can download vmlinux image. After downloading image, maybe you need to change CPSR register if the initial mode is USER32 because linux should be started with SVC32 mode. You can see the register values by the command "info registers". After fixing all these things, you can run by the "continue" command. However there is still problem to use gdb/angel as linux kernel debugger because there is the problem in interworking between ANGEL and linux. Because ANGEL and linux have it's own exception table and current linux doen't have any way to know ANGEL, maybe running linux can write it's own data to ANGEL code/data area, or exclude ANGEL code/data area by setting it's own pagetable. I mean that you have to prepare the way to ANGEL from linux when the running linux reaches breakpoint in order to use debuggin kernel. If you want to use ANGEL just as bootloader, this won't be a problem. Jungjun Kim > I have got the gdb working and it is talking to the board. ie when i give >the command target rdi /dev/ttyS0 it gives the message saying that it is >connected to ARM RDI target. > > Next I have compiled the linux kernel 2.3.99 using the arm-linux cross > tool chain. When I gave the command load vmlinux, it gave the following > error message: > > (gdb) load vmlinux > Loading section .init, size 0x8000 lma 0xc0008000 > RDI_write: data abort, no memory at specified address? > RDI_write: data abort, no memory at specified address? > Memory access error while loading section .init. > > What could be the mistake? > > regards, > -lavu sridhar ------------------------------------------------------- -- ----------------------------------------------o00--(_)--00o------- Jungjun Kim System Software Engineer Application Team, Hyundai Electronics Office) +82-2-3459-3205 FAX) +82-2-3459-5843 .oooO Oooo. mailto:sami@hmec.co.kr ( ) ( ) ------------------------------------------------\ (---) /--------- \_) (_/ unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 30 02:14:01 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12wabZ-0008Bm-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 30 May 2000 02:14:01 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 7C1BF15DE7; Tue, 30 May 2000 04:11:45 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 29 May 2000 22:08:15 -0400 Received: by vger.rutgers.edu id ; Mon, 29 May 2000 22:04:50 -0400 Received: from media4.mediahub.com.sg ([203.126.201.94]:46536 "EHLO media4.mediahub.com.sg") by vger.rutgers.edu with ESMTP id convert rfc822-to-8bit; Mon, 29 May 2000 22:02:46 -0400 Received: from op.com.sg (ppp130.dyn102.pacific.net.sg [210.24.102.130]) by media4.mediahub.com.sg (8.9.3/8.9.3) with SMTP id KAA19010 for ; Tue, 30 May 2000 10:06:51 +0800 (SGT) X-SMTP-TO: Received: from hoang.pacific.net.sg [192.168.1.33] by op.com.sg [127.0.0.1] with SMTP (MDaemon.v2.7.SP3.R) for ; Tue, 30 May 2000 09:41:19 +0800 Received: by hoang.pacific.net.sg with Microsoft Mail id <01BFCA21.3660AC60@hoang.pacific.net.sg>; Tue, 30 May 2000 10:24:18 +0800 Message-ID: <01BFCA21.3660AC60@hoang.pacific.net.sg> From: Nguyen Xuan Hoang To: "'linux-arm-kernel@lists.arm.linux.org.uk'" Cc: "linux-arm@vger.rutgers.edu" Subject: linux for Assabet Date: Tue, 30 May 2000 10:24:11 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT X-MDaemon-Deliver-To: linux-arm@vger.rutgers.edu Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Dear All, I am using Binutils-2.9.1.0.25.tar.gz and Egcs-1.1.2.tar.gz(apply patch egcs-1.1.2-arm-diff-990325.gz) to build the toolchain. I could use : - Glibc-2.1.2 with "Add-ons" glibc-linuxthreads-2.1.1.tar.gz and glib-crypt-2.0.111.tar.gz to compiler GLIBC - Linux-2.2.2.tart.gz (with patch-2.2.2-rm5.gz and diff-2.2.2-rm5-np3.gz) to compiler the kernel for SA1100 Assabet. How ever I could not compiler the kernel for SA1110 Assabet, following the the guide from www.cs.cmu.edu/~werable/software/assabet.html. I did download: - linux-2.299-pre8.tar.gz - patch-2.3.99-pre8-rmk1.gz - diff-2.3.99-pre8-rmk1.np3.gz Below is the sequence I did: %mkdir linux-2.3.99 %cd linux-2.3.99 % tar xvfz /home/arm_gz/linux-2.3.99-pre8.tar.gz % cd linux % gzip -dc /home/arm_gz/patch-2.3.99-pre8-rmk1.gz | patch -p1 %gzip -dc /home/arm_gz/diff-2.3.99-pre8-rmk1-np3.gz | patch -p1 % make assabet-config % make config % make dep % make zImage There's error here: arm-linux-gcc -D__KERNEL__ -I/embedded/arm/linux-2.3.99/linux/include -Wall -Wstrict-prototypes -O2 -fno-strict-aliasing -pipe -g -mshort-load-bytes - msoft-float -march=armv4 -mtune=strongarm110 -c -o init/main.o init/main.c {standard input}: Assembler message: {standard input}:3912: Error: Bad arguments to instruction make: ***[init/main.o] Error 1 Could anyone pls give me advice why it happen? What kernel I should use? Thanks for any answer. Best regards Hoang unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 30 02:15:03 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12wacZ-0008CV-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 30 May 2000 02:15:03 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 85559162E0; Tue, 30 May 2000 04:12:40 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Mon, 29 May 2000 22:08:25 -0400 Received: by vger.rutgers.edu id ; Mon, 29 May 2000 22:05:12 -0400 Received: from media4.mediahub.com.sg ([203.126.201.94]:46546 "EHLO media4.mediahub.com.sg") by vger.rutgers.edu with ESMTP id convert rfc822-to-8bit; Mon, 29 May 2000 22:04:26 -0400 Received: from op.com.sg (ppp130.dyn102.pacific.net.sg [210.24.102.130]) by media4.mediahub.com.sg (8.9.3/8.9.3) with SMTP id KAA21222 for ; Tue, 30 May 2000 10:08:44 +0800 (SGT) X-SMTP-TO: Received: from hoang.pacific.net.sg [192.168.1.33] by op.com.sg [127.0.0.1] with SMTP (MDaemon.v2.7.SP3.R) for ; Tue, 30 May 2000 09:43:34 +0800 Received: by hoang.pacific.net.sg with Microsoft Mail id <01BFCA21.8702C360@hoang.pacific.net.sg>; Tue, 30 May 2000 10:26:33 +0800 Message-ID: <01BFCA21.8702C360@hoang.pacific.net.sg> From: Nguyen Xuan Hoang To: "'linux-arm-kernel@lists.arm.linux.org.uk'" Cc: "linux-arm@vger.rutgers.edu" Subject: gdb for embedded linux Date: Tue, 30 May 2000 10:26:32 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT X-MDaemon-Deliver-To: linux-arm@vger.rutgers.edu Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Dear All, I am trying to find out it is possible to debug linux kernel on an embedded system by using gdb ? what is the disadvantage of gdb comparing with ICE? if I want to debug low level function (e.x: interrupt,DMA,...) can I use gdb? Thank for any reply Hoang unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 30 04:52:13 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12wd4f-0001va-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 30 May 2000 04:52:13 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id 43A6415DED; Tue, 30 May 2000 06:49:57 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 30 May 2000 00:46:41 -0400 Received: by vger.rutgers.edu id ; Tue, 30 May 2000 00:46:27 -0400 Received: from [202.30.128.201] ([202.30.128.201]:61814 "EHLO mail.hmec.co.kr") by vger.rutgers.edu with ESMTP id ; Tue, 30 May 2000 00:45:41 -0400 Received: from yd01.hmec.co.kr (localhost [127.0.0.1]) by mail.hmec.co.kr (8.9.3/8.9.3) with ESMTP id NAA10526; Tue, 30 May 2000 13:43:10 +0900 (KST) Received: from amba (IDENT:sami@[192.168.202.149]) by yd01.hmec.co.kr (8.9.1/8.9.1) with SMTP id NAA08153; Tue, 30 May 2000 13:45:00 +0900 (KST) From: Jungjun Kim Reply-To: sami@hmec.co.kr To: Vikas Datta Subject: Re: cross gdb & debugging agent Date: Tue, 30 May 2000 13:30:23 +0900 X-Mailer: KMail [version 1.0.28] Content-Type: text/plain; charset=US-ASCII Cc: David A Rusling , Lavu Sridhar , "linux-arm@vger.rutgers.edu" References: <1000526150001A2587@wm01.hmec.co.kr> In-Reply-To: <1000526150001A2587@wm01.hmec.co.kr> MIME-Version: 1.0 Message-Id: <00053013423401.01011@amba> Content-Transfer-Encoding: 7BIT Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing Hello, It looks like ANGEL cannot load image onto 0x10008000. Basically ANGEL has private memory map which defines memory address space it can use. So I think that you need to port ANGEL if the address(0x10008000) is in DRAM space. Jungjun Kim > Loading section .text, size 0x536e0 lma 0x10008000 > RDI_write : internal error, supervisor state not accessible to monitor > RDI_write : internal error, supervisor state not accessible to monitor > Memory access error while loading .text. > > I have a 16 MB DRAM and no Flash on the board, and are debugging using > gdb5.0 with target rdi /dev/ttyS0 > > what could be wrong.... unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++ From owner-linux-arm-outgoing@vger.rutgers.edu Tue May 30 15:01:32 2000 Received: from [193.189.224.13] (helo=source.rfc822.org) by www.linux.org.uk with esmtp (Exim 3.13 #1) id 12wmaK-0003eZ-00 for linux-arm-archive@lists.arm.linux.org.uk; Tue, 30 May 2000 15:01:32 +0100 Received: from vger.rutgers.edu (vger.rutgers.edu [128.6.190.2]) by source.rfc822.org (Postfix) with ESMTP id AE18B163FC; Tue, 30 May 2000 16:59:15 +0200 (CEST) Received: by vger.rutgers.edu via listexpand id ; Tue, 30 May 2000 10:42:15 -0400 Received: by vger.rutgers.edu id ; Tue, 30 May 2000 10:41:43 -0400 Received: from netwinder.org ([207.245.35.202]:61399 "EHLO kei.netwinder.org") by vger.rutgers.edu with ESMTP id ; Tue, 30 May 2000 10:38:49 -0400 Received: from localhost (stewart@localhost) by kei.netwinder.org (8.9.3/8.9.3) with ESMTP id KAA30519; Tue, 30 May 2000 10:40:26 -0400 Date: Tue, 30 May 2000 10:40:26 -0400 (EDT) From: Rod Stewart To: libc-alpha@sourceware.cygnus.com, gcc@gcc.gnu.org, linux-arm@vger.rutgers.edu, binutils@sourceware.cygnus.com, gdb@sourceware.cygnus.com Subject: [Comments?] Nightly build of GNU tool chains. (fwd) Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-arm@vger.rutgers.edu Precedence: bulk X-Loop: majordomo@vger.rutgers.edu X-Orcpt: rfc822;linux-arm-outgoing We, at Rebel.com, are now running nightly builds of some of the GNU tool chains from CVS. Currently we are building the following tool chains: GNU Binary Utilities (binutils) GNU C Library (glibc) GNU Compiler Collection (egcs/gcc) GNU Debugger (gdb) At present we are building RPMs and SRPMs, as well as running the testsuites for each project. To begin with we are targeting armv3l-unknown-linux-gnu, and armv4l-unknown-linux-gnu architectures for versioned glibc hosts. Although the source rpms should rebuild on most Linux systems. The files from each build are available from the web page for each project. These include the rpms and srpms, log files of the builds, along with the testsuite output and summaries. http://www.netwinder.org/build (main project page) http://www.netwinder.org/build/binutils.html http://www.netwinder.org/build/gcc.html http://www.netwinder.org/build/gdb.html http://www.netwinder.org/build/glibc.html ftp://ftp.netwinder.org/pub/build/autobuild/ (scripts used, poorly documented) http://www.netwinder.org/cvsweb/cvsweb.cgi/pub/autobuild/ (scripts in CVS, usually current :)) These pages are based off similar work done by CodeSourcery, http://www.codesourcery.com/gcc-snapshots.html for GCC targeting i386-pc-linux-gnu. Send any comment/suggestions to: build@netwinder.org. The web pages were written by Ralph Siemsen and Scott Bambrough. Blame me for the build scripts, Rod m. Stewart. Sponsored by Rebel.com, http:/www.rebel.com For those who care: Warranty The NetWinder.Org AutoBuild system is an automated process which runs on a daily basis. There is absolutely no quality control on these RPMs. Use these RPMs at your own risk. Rebel.com and NetWinder.Org provide absolutely no warranty, including the implied warranties of merchantability or fitness for a particular purpose, for any code generated by the AutoBuild system. Additionally Rebel.com and NetWinder.Org provide no support for these RPMs. All questions regarding these RPMs, or suggestions for their improvement should be directed to build@netwinder.org. Enjoy, -Rms unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu ++ Please use linux-arm-kernel@lists.arm.linux.org.uk for ++ ++ kernel-related discussions. ++