Hi Roman,
Thanks for the help. I tried copying over the whole /driver/usb folder and
noticed there were also changes made to arch/arm/mach-sa1100/sa1111.c, so I
made those changes as well. However, when I compile, I still get error:
usb-ohci.h:456: #error "usb-ohci currently requires CONFIG_PCI"
Any ideas on how to get rid of this? Also, I noticed that none of the
drivers in drivers/usb includes usb-ohci-sa1111.h. Is this supposed to be
the case? Where is this file eventually used?
Thanks,
Neil
-----Original Message-----
From: Roman Weissgaerber [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 20, 2001 10:31 PM
To: Yang, Neil L
Subject: Re: [linux-usb-devel] Are uhci and ohci compatible with each
other?
Hi Neil,
you need the latest ARM ohci patches because ohci for SA1111 was
broken due to changes in the usb-ohci driver.
I think you can copy the whole drivers/usb directory
from 2.4.5 to 2.4.4.
- Roman
"Yang, Neil L" wrote:
>
> Thanks Roman!
>
> The difficulty I'm having is that the group I'm in is currently using
> 2.4.4-rmk3-np1 kernel. Do you know which files are neccessary for the
> SA1111 OHCI driver? Is it possible to use those files from the 2.4.5
kernel
> with the 2.4.4 kernel(for example, if it were just a driver file)? Or are
> they not backward compatible? Knowing which files were neccessary would
be
> a great help!
>
> Also, I noticed the 2.4.4-rmk3-np1 kernel has a file called
> usb-ohci-sa1111.h, is ohci support already available through this file?
>
> Thanks for all the help!
> Neil
>
> -----Original Message-----
> From: Roman Weissgaerber [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, June 20, 2001 12:04 AM
> To: [EMAIL PROTECTED]; Yang, Neil L
> Subject: Re: [linux-usb-devel] Are uhci and ohci compatible with each
> other?
>
> Hi Neil,
>
> OHCI and UHCI are different Host Controller designs
> so they are not compatible.
> UHCI is from Intel and
> OHCI from Compaq, National Semiconductor and Microsoft.
>
> But there is a patch
> for the usb-ohci driver for the SA-1111 from Brad Parker.
> You can find it in the latest 'Nicolas Pitre' patch for
> the ARM-Linux patch "diff-2.4.5-rmk6-np1":
>
> Here is the announcement from Nicolas at the
> sa1100-linux mailing list:
> (http://www.lart.tudelft.nl/list/list.php3?arc=sa1100-linux)
>
> >
> > ... is available at the usual sites, which are:
> >
> > ftp://ftp.netwinder.org/users/n/nico/
> > ftp://ftp.arm.linux.org.uk/pub/linux/arm/people/nico/
> > ftp://ftp.handhelds.org/pub/linux/arm/sa-1100-patches/
>
> > ChangeLog:
>
> > - updated to 2.4.5-rmk6 (me)
> > - some Flexanet corrections (Jordi Colomer)
> > - New (cleaner) SA1111 USB code (Brad Parker)
> > - more SA-1111 PS/2 mouse IRQ fixes (George G. Davis)
> > - fixes due to new consistent_free() (me)
> > - fix to config code for Assabet w/o Neponset support (me)
> > - miscellaneous fixes (Oleg Drokin, Erik Mouw)
>
> > Enjoy!
>
> > Nicolas
>
> (you also need a linux-2.4.5 kernel and the 2.4.5-rmk6 patch :)
>
> hope that helps
>
> Roman
>
> "Yang, Neil L" wrote:
> >
> > Hi,
> >
> > Newbie question:
> > I'm trying to setup usb on my SA1100/SA1111 board. The SA1111 has an
ohci
> > host controller on it, but when I try to compile that driver into the
> kernel
> > I get an error (needs to be a PCI bus). Will the uhci drivers work in
> this
> > situation? Is there ohci support for the Assabet board?
> >
> > Thanks for the help!
> > Neil
> >
> > _______________________________________________
> > [EMAIL PROTECTED]
> > To unsubscribe, use the last form field at:
> > http://lists.sourceforge.net/lists/listinfo/linux-usb-devel
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