In message 20060503142655.2152.qmail at web37101.mail.mud.yahoo.com you wrote:
I want to confirm if the Montavista linux version 3.0
for the MPC8260 has the data cache working.
Haven't you been told this at least 5 times before ?!?
*PLONK!*
Wolfgang Denk
--
Software Engineering: Embedded
In message 1146663369.2448.25.camel at khnoum.lcp.u-psud.fr you wrote:
I am trying to use ELDK 4.0 on my TQM860L board.
I have compiled the included 2.6.15 kernel with reasonable options, but
when I try to boot it, I do not get the prompt after the message
Uncompressing Kernel Image ... OK
Hello jean-francois,
on Wed, 03 May 2006 22:56 jean-francois simon wrote:
Maybe you have to set other Portsettings in
drivers/i2c/busses/i2c-cpm2.c cpm2_iic_init() ... ?
Sorry, but where can i find this file?
Sorry, I meant:
drivers/i2c/busses/i2c-mpc8260.c mpc8260_iic_init()
Best
Hi Sauro,
You don't tell us what method and bootloader you use.
In case you use uBoot, you should read
http://www.denx.de/wiki/view/DULG/UBootCmdGroupExec#Section_5.9.4.2.
and
http://www.denx.de/wiki/view/DULG/FlashFilesystemsCRAMFS
Actually, I'd suggest reading the whole DULG even if you
We are having a frequent sig 11 problem on our custom mpc852t board
with linux kernel 2.6.14 and U-boot version 1.1.3
We have 32MB SDRAM.
I've written a test program that mallocs( 10k chunks ) and then zeros
out the area
using bzero().This is repeated 1000 times.
The program crashes with a sig
Dear Jean-Fran?ois,
But in fact, wwe had a similar case recently (no console outputs, but
linux running OK) and I am told that the problem was with the virtual
terminal option that needed to be disabled:
Device Drivers
- Character devices
- [ ] Virtual Terminal
serial drivers-
Dear Mark,
Are you passing a 'console=' option to the kernel, like 'console=ttyCPM0' or
'console=ttyCPM1'.
No. I was not passing any option (besides the standard NFSROOT options
(root=/dev/nfs rw nfsroot= ip=).
Actually, the trick suggested by Jean-Fran?ois Simon (disabling the
virtual
Dear Wolfgang,
We do not support Linux 2.6 kernels for MPC8xx systems yet. For the
TQM860L please continue to use ELDK 3.1.1 as shipping with the board.
Sorry for the misunderstanding: as the ELDK 4.0 officially supports
MPC8xx systems (as said in the README.html file), and as it is shipped
Hi,
i would like to have some details about isa_io_base and _IO_BASE usage because
i can't access to a PCI-PMC I/O space correctly.
My platform is a PMC board based on MPC85xx (see end of mail to show
isa_io_base and _IO_BASE configuration).
I have set MPC85XX_PCI1_IO_BASE to 0xF300 and
In message 4459B1CF.60909 at eisodus.com you wrote:
We are having a frequent sig 11 problem on our custom mpc852t board
with linux kernel 2.6.14 and U-boot version 1.1.3
That's a FAQ.
I had the same problem with 2.4 kernel and after posting the problem
This confirms that the FAQ matches
On Thursday 04 May 2006 16:46, Wolfgang Denk wrote:
Ummm... I have yet to see a single case where moving to 2.6 improved
the stability for a MPC8xx system :-(
Our case.
Jffs2's gc thread stopped crashing. This might have more to do with mtd/jffs2
than with the rest of the kernel, but it sure
I am trying to take a working embedded linux system from kernel 2.4 to
2.6. The hardware is a custom board using a Virtex II Pro with PPC405
processor.
The working system uses u-boot 1.1.1 with linux kernel 2.4.18.
I am using the same u-boot and I am trying to port linux kernel 2.6.15
to our
On 5/4/06, Chris Dumoulin cdumoulin at ics-ltd.com wrote:
I am trying to take a working embedded linux system from kernel 2.4 to
2.6. The hardware is a custom board using a Virtex II Pro with PPC405
processor.
The working system uses u-boot 1.1.1 with linux kernel 2.4.18.
I am using the same
On 5/4/06, Grant Likely grant.likely at secretlab.ca wrote:
On 5/4/06, Chris Dumoulin cdumoulin at ics-ltd.com wrote:
I am trying to take a working embedded linux system from kernel 2.4 to
2.6. The hardware is a custom board using a Virtex II Pro with PPC405
processor.
The working system
I'm looking into getting a BDI 2000 so I can start stepping through and
see what is going on.
I looked at the ML300 and V2Pro code in the arch/ppc/platforms/4xx
folder, but I did not use any of that in my code. It looks like this is
intended to be used with the BSP that is generated by Xilinx
Your flash is seen by the kernel as sequence of partitions, the size and
offset of each partition (mtd partition) can be specified in two ways:
1) Tipically your board has a specific file in drivers/mtd/maps/yourboard.c
that cares to partition the flash based on a static table that you provide.
On 5/4/06, David H. Lynch Jr. dhlii at dlasys.net wrote:
Everyone has their own debugging style.
Engineers seem to like hardware debugging tools. I have used some
very fancy debugging hardware, but except for extremely rare instances
it is more work to get setup
and figure out
On 5/4/06, Chris Dumoulin cdumoulin at ics-ltd.com wrote:
I'm looking into getting a BDI 2000 so I can start stepping through and
see what is going on.
I looked at the ML300 and V2Pro code in the arch/ppc/platforms/4xx
folder, but I did not use any of that in my code. It looks like this is
This is more a general question to see what others do out here. I am
begining to get sick of printk debugging. I work on two different PPC
boards. An 860 and 8260.
I want to get some feedback on the best kernel debugger to use. I
have been looking at three.
1. kgdb
2. kdb
What happened to this patch? It doesn't seem to have been applied to
any trees. Well, I'm gonna give it a little review now, since I have
some time.
On Apr 3, 2006, at 10:26, Vitaly Bordug wrote:
This makes it possible for HW PHY-less boards to utilize PAL goodies.
Generic routines to
Everyone has their own debugging style.
Engineers seem to like hardware debugging tools. I have used some
very fancy debugging hardware, but except for extremely rare instances
it is more work to get setup
and figure out what you are trying to do than inserting some
debugging and
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