Hi Xavier,
xavier.montagne wrote:
Finaly I succeeded to fix the bug : the S3C44 uses physicaly shared IT
and we need to clear the EXTINTPND before the general INTPND flag.
The problem with this Samsung CPU is that you can not to do what is
specify in the datasheet and it works anyway.... or it seems to work.
I've got the same trouble with I2C controler : you can driver an
external I2C chip without putting the GPIO as I2C function, and it works
from time to time.
I'm a little bit surprised to find such a bug in the SL811 driver
patched for the S3C44 ! Am I the only one to use USB on such platform
;-) ? Maybe snapgear does not maintain officially the S3C44 branch and
what I have is a patched snapgear distro ?
Well, SnapGear, only maintains a few of the targets and hardware
that is supported by uCLinux-dist/snapgear packages.
For one thing you are using a pretty old kernel here, 2.4.24-uc0.
I don't recall getting patches for this in the 2.4.x kernels, but
you can check the CVS history and see for yourself,
http://cvs.uclinux.org
Regards
Greg
But I still have a problem with very chip USB key : some keys are not
detected by the driver. I've got :
READ_CAPACITY error.....
Xavier
----- Original Message ----- From: "Daniel Alomar" <[EMAIL PROTECTED]>
To: "uClinux development list" <uclinux-dev@uclinux.org>
Sent: Wednesday, February 28, 2007 11:20 AM
Subject: Re: [uClinux-dev] SL811 usb host
Hi,
I dummy question... How far is compatible snapgear from uClinux-dist?
Regards,
Daniel Alomar
En/na xavier.montagne ha escrit:
Hi,
I use an ARM7 S3C44 CPU with a SL811HTS connected to it.
The sl811.c file used is the one provided with my snapgear distro...
Xavier
----- Original Message ----- From: "Daniel Alomar"
<[EMAIL PROTECTED]>
To: "uClinux development list" <uclinux-dev@uclinux.org>
Sent: Wednesday, February 28, 2007 7:29 AM
Subject: Re: [uClinux-dev] SL811 usb host
Hi,
Which Coldfire did you use? I'm using the SL811HS with the 5282 and
I have to use with an external driver. The driver was provide by a
collegue from the list (Julien) and I made some modifications. It
works but I have problems when I write some data to the usb disk.
I would like to use the standard driver. Which settings are enable
in your configuration?
Thanks in advance,
Daniel Alomar
En/na xavier.montagne ha escrit:
Hi,
I've got a problem with my sl811 controler : with some USB keys
everything is frozen after a "ls /mnt/*".
I need to put an additionnal delay in the sl811_interrupt
(mdelay(5)) to be able to access this key properly. But now the
access is really slow...
Did anyone had the same behavior ?
I use uClinux 2.4.24-uc0.
Thanks
Xavier
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Knowledge Site: http://serratron.serrasold.com
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Secure Computing Corporation PHONE: +61 7 3435 2888
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