EMAIL PROTECTED] On Behalf Of Georg Schardt
Sent: Tuesday, September 09, 2008 9:43 AM
To: linuxppc-embedded@ozlabs.org
Subject: Device Tree
Hi,
im searching for informations about the flatten device trees. the only
thing i know is, that the device tree is a kind of data-structure
which
the bi
Hi,
im searching for informations about the flatten device trees. the only
thing i know is, that the device tree is a kind of data-structure which
the bios or bootloader gives to the operation system.
until now, i boot linux with uboot without a device tree, but newer
kernel wants a devicetr
sorry for the self-reply, but pinging from the minimodul increases the
interrupts :-)
can you tell me the changes in the driver file ?
thanks
georg
Georg Schardt wrote:
Hi Neeraj Garg,
First look at ethernet interface RJ45 connector that power is coming,
LED should blink.
Yes, LEDs are
think i have an
error in my edk project.
regards
georg
---
Neeraj Garg
Georg Schardt wrote:
Hi again,
mmh, there is no kernel message with PHY detection, but all PHY
drivers are compiled in.
i looked at my xps project an
n, 08 Sep 2008 18:29:53 +0200
From: Georg Schardt <[EMAIL PROTECTED]>
Subject: EDK10.1 and emaclite
To: linuxppc-embedded@ozlabs.org
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Hi all,
im trying to use the emaclite core which comes with the
Hi all,
im trying to use the emaclite core which comes with the EDK10.1 with the
2.6.26 kernel from git.xilinx.com on virtex4fx12 minimodul. the emac is
detect by the kernel:
xilinx_emaclite xilinx_emaclite.0: MAC address is now 2: 0: 0: 0: 0: 0
xilinx_emaclite xilinx_emaclite.0: using fifo
Hi again,
its strange, now i have a filesystem with busybox 1.7.0 working if i
boot from systemace - module.
if i create a jffs2 image with the same filesystem, put it into flash
and try to boot from flash busybox hangs after a few bytes of output.
using kernel 2.6 from git.xilinx.com on a
Sugathan, Rupesh schrieb:
It seems to me, that the kernel does not find ANY file. because the
/dev/console file is in the image, but the initial console is not found
too
1) You should probably unpack and mount the jffs2 image on your host
directory to ensure that you see all files in place.
Hi all,
i ask this questions a few months ago but i still have no solution for
my problem :(
i try to boot linux with a root-fs from flash. i create a jffs2-image,
download it to flash and
the u-boot "ls" shows me all my files, so i think all is right with the
image.
BUT, the kernel hang
David H. Lynch Jr. wrote:
> I had a similar problem. In my instance it turned out that I was
> inadvertently using the physical address of my uart as the output address.
> This worked during boot becasue there was a 1:1 physical-logical entry
> stuffed into the MMU. But since Linux did nto know ab
Hi all,
i still have some problems booting linux from flash and don't know how
to debug.
i have a xilinx4-ppc with 64MB Ram and 4MB Flash, U-Boot works fine,
kernel is booting, but my little hello world program runs as init, died
after printing "He" (intead of "Hello World"). i tried initramfs wi
lock up the location of the __log_buf in the System.map and check if
errormessages are stored there in the memory.
check the console device. it must be /dev/ttyULx
Georg
[EMAIL PROTECTED] wrote:
> We built a design for ML405 using EDK 9.1.02. EDK also
> creates linux drivers for MontaVista Pr
27;: '/etc/init.d/
this looks very strange to me
Georg
schardt wrote:
> Hi all,
>
> i try to run linux from flash with the initramfs as root filesystem.
> i wrote a simple hello_world as init to test the initramfs.
>
> the kernel boots normaly, but instead of the comple
Hi all,
i try to run linux from flash with the initramfs as root filesystem.
i wrote a simple hello_world as init to test the initramfs.
the kernel boots normaly, but instead of the complete "Hello World" i
see only "He"
and the system hangs.
Does anyone have similar problems ? And solved it ? ;
argl, i read the nfsroot.txt but imho i am a little bit blind :)
thanks
G
- Original Message -
From: jozsef imrek <[EMAIL PROTECTED]>
Date: Wednesday, November 14, 2007 6:00 pm
Subject: Re: Virtex TEMAC 1000Mb/s trouble, but 100b/s is working
> On Wed, 14 Nov 2007 [EMAIL PROTECTED] wrote
can you tell me, how to add this parameters to the kernel boot parameter ? or
do you mount after booting ?
G
- Original Message -
From: alex_snippet <[EMAIL PROTECTED]>
Date: Wednesday, November 14, 2007 4:44 pm
Subject: Re: Virtex TEMAC 1000Mb/s trouble, but 100b/s is working
>
> Hi
I have the same problem with the FX12 Minimodul, runing 2.6.23 kernel...
running the nfs-kernel-server on the host, i could mount the
nfs-directory from the target with -o nolock,tcp
running the nfs-user-kernel failed
with both server i could not mount root-fs in the boot process
i gave up at th
Hi again,
i have some problems to copy a cramfs image to flash. the situation as
follows:
cat /proc/mtd:
dev:size erasesize name
mtd0: 0018 0001 "kernel"
mtd1: 0028 0001 "rootfs"
cat /proc/partitions:
major minor #blocks name
254 0 62720 xsa
254 1
Argl :)
The error was so ... simple.
The Flash device is broken. I take a new MiniModul and all things are
running.
Thanks a lot
Georg
MingLiu wrote:
> Hi,
>
> > - I have download the zImage.elf via the EDK flash loader
> > - The flash loader creates a bootloader, this is also running on
> start
Hi again,
i've learned a little bit :)
- I have download the zImage.elf via the EDK flash loader
- The flash loader creates a bootloader, this is also running on start up :)
But ... It stops with an error-message after a few seconds:
EDK Bootloader:
Bootloader: Processed (0x)00b2 S-recordsE
Hi,
i use the AVnet Xilinx4 FX12 Minimodule and until now, i use system-ace
to configure the fpga and boot the linux kernel.
But now, i want to boot from the on board flash memory and have no idea
where to start.
I think i have to:
- save the fpga configuration in the fpga-prom
- use/program some
Hi
i've some problems using the on board flash memory with linux.
i added the support for adm/fujittsu flash in kernel config and add the
right parameters for the "cfi flash device in physical memory".
cat /proc/mtd gives me
dev:size erasesize name
mtd0: 0040 0001 "physmap-flash.
Ah, just found the problem in old postings
i've to use the 'a' Version of the IP-Core :)
Georg
Clemens Koller wrote:
> schardt schrieb:
>> First, many many thanks to Grant. My VirtexII Demo Board ist running a
>> 2.6. Linux :))
>>
>> But now, i switc
First, many many thanks to Grant. My VirtexII Demo Board ist running a
2.6. Linux :))
But now, i switched to a Virtex4-Board with Ethernet (Mini Module from
Avnet)
This will i used in my application, if i can handle it. :)
Linux is up and running, the ethernet is detected as eth0, link led is on
")
but the messages from init.d/rcS did not appear
this is my inittab (from klingauf mkrootfs):
::sysinit:/etc/init.d/rcS
::askfirst:-/bin/sh
::ctrlaltdel:/sbin/reboot
::shutdown:/sbin/swapoff -a
::shutdown:/bin/umount -a -r
::restart:/sbin/init
::respawn:/sbin/getty 9600 tts/0
Georg
s
t; On 8/28/07, Grant Likely <[EMAIL PROTECTED]> wrote:
>
>> On 8/28/07, schardt <[EMAIL PROTECTED]> wrote:
>>
>>> Okay, im really blind i think, so i started again :
>>>
>>> - 2.6.22 kernel from kernel.org
>>> - cp /arch/ppc/con
the grant kernel now :)
G
Grant Likely wrote:
> On 8/28/07, schardt <[EMAIL PROTECTED]> wrote:
>
>> Grant Likely wrote:
>>
>>> On 8/28/07, schardt <[EMAIL PROTECTED]> wrote:
>>>
>>>
>>>> Grant Likely wrote:
>>&
Grant Likely wrote:
> On 8/28/07, schardt <[EMAIL PROTECTED]> wrote:
>
>> Grant Likely wrote:
>>
>>> You've got 2 choices:
>>> 1. use the new sysace driver; it's already in mainline. The new
>>> driver is faster, but it does
Grant Likely wrote:
> On 8/28/07, schardt <[EMAIL PROTECTED]> wrote:
>
>> Hi Grant,
>>
>> i need your help again :)
>>
>> my 2.6. kernel is running. now i want to add the system ace driver to
>> mount a rootfs on the systemace-flash.
>> but
xmd
debugger and the mrd command
Regards
Georg
Grant Likely wrote:
> On 8/27/07, schardt <[EMAIL PROTECTED]> wrote:
>
>> im a student from germany and i try to run linux on a virtex-II with
>> integrated powerpc.
>> i use the developer board DS-DB-2VP4/7-FG456 fr
Grant Likely wrote:
> On 8/27/07, schardt <[EMAIL PROTECTED]> wrote:
>
>> im a student from germany and i try to run linux on a virtex-II with
>> integrated powerpc.
>> i use the developer board DS-DB-2VP4/7-FG456 from Memec ( i think its
>> now avnet)
>
Hello,
im a student from germany and i try to run linux on a virtex-II with
integrated powerpc.
i use the developer board DS-DB-2VP4/7-FG456 from Memec ( i think its
now avnet)
i hope my questions are not too stupid :-)
what is running :
- Xilinx EDK project (standalone program running fine,
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