[U-Boot-Users] usb ohci issue
Zhang Wei
Wei.Zhang at freescale.com
Thu Jan 3 06:47:56 CET 2008
CONFIG_USB_OHCI_NEW is not only for PCI USB controller. The interrupt transaction support is added into OHCI_NEW driver. If you want to enable USB keyboard support, you should use OHCI_NEW driver. If your controller need swap register, please add "#define CFG_OHCI_SWAP_REG_ACCESS 1".
Cheers!
Wei.
> -----Original Message-----
> From: Wang, Steven [mailto:Steven.Wang at spansion.com]
> Sent: Thursday, January 03, 2008 1:40 PM
> To: Zhang Wei; wd at denx.de
> Cc: u-boot-users at lists.sourceforge.net
> Subject: RE: [U-Boot-Users] usb ohci issue
>
> Yes, I define CONFIG_USB_OHCI_NEW in my config file.
> My usb controller is not PCI controller. So, I did not define
> CONFIG_USB_OHCI_NEW.
>
> Thanks & Best Regards,
> Steven
>
> -----Original Message-----
> From: Zhang Wei [mailto:Wei.Zhang at freescale.com]
> Sent: 2008年1月2日 17:41
> To: Wang, Steven; wd at denx.de
> Cc: u-boot-users at lists.sourceforge.net
> Subject: RE: [U-Boot-Users] usb ohci issue
>
> Do you usb CONFIG_USB_OHCI_NEW?
> Do you try to add "#define CFG_OHCI_SWAP_REG_ACCESS 1" to
> your config file?
>
> Cheers!
> Wei
>
> > -----Original Message-----
> > From: u-boot-users-bounces at lists.sourceforge.net
> > [mailto:u-boot-users-bounces at lists.sourceforge.net] On Behalf
> > Of Wang, Steven
> > Sent: Monday, December 24, 2007 4:58 PM
> > To: wd at denx.de
> > Cc: u-boot-users at lists.sourceforge.net
> > Subject: Re: [U-Boot-Users] usb ohci issue
> >
> > Hi Wolfgang,
> >
> > CPU is OMAP2420. USB host controller is integrated in this CPU.
> >
> > Thanks & Best Regards,
> > Steven
> >
> > -----Original Message-----
> > From: wd at denx.de [mailto:wd at denx.de]
> > Sent: 2007年12月24日 16:54
> > To: Wang, Steven
> > Cc: u-boot-users at lists.sourceforge.net
> > Subject: Re: [U-Boot-Users] usb ohci issue
> >
> > In message
> > <A4C6FC160E79CE418F09D45C555A44795F4363 at cnsuzexmbpf1.spansion.
> com> you wrote:
> > >
> > > I am porting the usb ohci host/kbd SW under uboot-1.3.0.
> I am cannot
> > > make usb keyboard work, the following is the log. Please
> > give me some
> > > suggestion. Thanks in advance!
> >
> > And which architecture / processor is this, and which USB
> controller?
> >
> > > ------_=_NextPart_001_01C845D0.54B7F300
> > > Content-Type: text/html;
> > > charset="us-ascii"
> > > Content-Transfer-Encoding: quoted-printable
> >
> > Never, never ever post HTML here!
> >
> > Best regards,
> >
> > Wolfgang Denk
> >
> > --
> > DENX Software Engineering GmbH, MD: Wolfgang Denk &
> Detlev Zundel
> > HRB 165235 Munich, Office: Kirchenstr.5, D-82194
> Groebenzell, Germany
> > Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email:
> wd at denx.de
> > If in any problem you find yourself doing an immense amount
> of work,
> > the answer can be obtained by simple inspection.
> >
> >
>
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