Re: [uClinux-dev] [PATCH] nios2: fix clobbered register in local_irq_restore inline asm

2008-03-10 Thread Greg Ungerer
Hi Thomas, Thomas Chou wrote: gregor1 identified a bug and submitted a patch. The function local_irq_restore(x) in include/asm/system.h in the current linux kernel seems to have a big problem. The register r8 will not be reserved. So the compiler can use this variable for the normal c-code. Th

Re: [uClinux-dev] [PATCH] nios2: 16 bits checksum prototypes

2008-03-10 Thread Greg Ungerer
Hi Thomas, Thomas Chou wrote: bittwaredave, umodjm and joec identified changes in checksum prototypes which caused UDP receiving failed. They proposed a patch to resolve this 16 bits checksum issue. Signed-off-by: Thomas Chou <[EMAIL PROTECTED]> Applied to uClinux-dist. Regards Greg lin

Re: [uClinux-dev] MicroBlaze MMU support test release now available

2008-03-10 Thread John Williams
Hi Jaap, Jaap de Jong wrote: > > I'm trying to build a uclinux 2.4 with this new test release. > I added ntpdate (worked ok on petalinux 0.20 rc3) and get this: I should have been clear - only the 2.6 kernel has MMU support. If you are using 2.4 then please stick to the main petalinux release.

[uClinux-dev] RAM disk and romdisk

2008-03-10 Thread Andrey Kamchatnikov
Hi, I have an application (snmpd), running on uClinux. When I run it from romdisk, uClinux restarts always after some time (~30min to 6 h.). After that I run snmpd in RAM disk (/var directory) and it works stable. What could be a reason that snmpd is not stable in first case? Thank you, rega

Re: [uClinux-dev] FAQ: ucLinux on NIOS or NIOS II

2008-03-10 Thread Thomas Chou
A M wrote: Can someone point me to a FAQ for embedded sw development on an NIOS cpu running Linux ? Please follow Nios Wiki at http://nioswiki.jot.com/%C2%B5Clinux - Thomas ___ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.o

Re: [uClinux-dev] Freeing init memory: 104K

2008-03-10 Thread Greg Ungerer
Hi Pedro, [EMAIL PROTECTED] wrote: When I debuged the file: snapgear/linux-2.6.x/init/main.c I find that it halts after running: /bin/init then I disabled the /bin/init file, for this purpouse, I made a comment in that file: Looks like an application problem. Are you building runnable binaries

Re: [uClinux-dev] Problem with mcf_qspi compilation

2008-03-10 Thread David van Geest
On Thu, Feb 21, 2008 at 8:54 PM, Gavin Lambert <[EMAIL PROTECTED]> wrote: > I had to do something similar on the 5272, since it appears to be a design > limitation of the SPI controller in the processor -- when the command queue > is completed the SPI module switches off and the chipselects retu

[uClinux-dev] boot uClinux on x86

2008-03-10 Thread souhail sou
Hello, Ihave two questions under uClinux 1)if we compare the two toolchain ARM-ELF toolchain and BUILDROOT; we know that BUILDROOT generate a ramdisk, Is arm-elf toolchain is similar or not ? 2)when I finished the compilation of Clinux-dist-20070130(i worked with linux 2.4.X), So I obtained li

[uClinux-dev] [PATCH] nios2: fix clobbered register in local_irq_restore inline asm

2008-03-10 Thread Thomas Chou
gregor1 identified a bug and submitted a patch. The function local_irq_restore(x) in include/asm/system.h in the current linux kernel seems to have a big problem. The register r8 will not be reserved. So the compiler can use this variable for the normal c-code. This patch adds register r8 to the

RE: [uClinux-dev] IP troubles on 2.6.23-uc1

2008-03-10 Thread Frederic . LAMBERT
On this same forum, a solution has been found: http://forum.niosforum.com/forum/index.php?showtopic=8250&pid=27889&mode=thr eaded&show=&st=0#entry27889 -- Frederic -Message d'origine- De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] la part de Michael Schnell Envoyé : mercredi 27 févrie

[uClinux-dev] [PATCH] nios2: 16 bits checksum prototypes

2008-03-10 Thread Thomas Chou
bittwaredave, umodjm and joec identified changes in checksum prototypes which caused UDP receiving failed. They proposed a patch to resolve this 16 bits checksum issue. Signed-off-by: Thomas Chou <[EMAIL PROTECTED]> --- linux-2.6.x/include/asm-nios2nommu/checksum.h | 14 +++--- 1 files

RE: [uClinux-dev] MicroBlaze MMU support test release now available

2008-03-10 Thread Jaap de Jong
Hi, I'm trying to build a uclinux 2.4 with this new test release. I added ntpdate (worked ok on petalinux 0.20 rc3) and get this: make[3]: Entering directory `/home/jdj/work/petalinux-v0.30-rc1/software/petalinux-dist/user/ntp/uCb uild/libntp' make[3]: Nothing to be done for `romfs'. make[3]: Le