http://www.heeltoe.com/ has a usb driver for the 823, 850 processors. This should be able to get you started. There is also text talking about the pitfalls using the 8xx USB controller.
> -----Original Message----- > From: linuxppc-embedded-bounces at ozlabs.org > [mailto:linuxppc-embedded-bounces at ozlabs.org] On Behalf Of > Dayton, Dean > Sent: Tuesday, January 18, 2005 8:32 AM > To: linux-usb-devel at lists.sourceforge.net; > linuxppc-embedded at ozlabs.org > Subject: USB host on Freescale MPC880 > > I need to provide a USB host interface on a propietary board > using a Freescale (Motorola) MPC880. The MPC880 has a USB > implemented in the CPM, but I haven't found any Linux support > for it. Can anyone point me to existing drivers? Does anyone > know of any problems that would/should prevent me from using > the MPC880's USB interface? > > Thanks > > ------------- > Dean Dayton > Staff Engineer - Applied Innovation Inc. > (614)923-1174 > deand at aiinet.com > > _______________________________________________ > Linuxppc-embedded mailing list > Linuxppc-embedded at ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-embedded >