Am Donnerstag, den 26.06.2008, 10:40 +1000 schrieb Greg Ungerer: > Hi Erwin, > > Erwin Authried wrote: > > serial_atmel.c is an ancient,crappy serial driver for AT91 cpus. Later, > > a driver has been written for the AT91RM9200 that uses the rather new > > serial core driver (atmel_serial.c). The serial hardware for the > > mmu-less AT91 cpus and the AT91RM9200 is a bit different, thus the > > atmel_serial driver can't be used for the mmu-less AT91 cpus. I have > > adapted the new driver for AT91x40 cpus, with some improvements so that > > no overrun errors can happen with high transfer speeds. > > Can you get these changes mainlined? > > I have managed to get core at91x40 cpu support mainlined > (within the arch/arm/mach-at91).
Hi Greg, this is great. At the moment, I don't have the time to clean up the patch for inclusion, and currently it is for 2.4 only. I can send you the patch for 2.4 as-is, if you like, but it's possible that it needs some tweaking. I have sent the patch to Bob, maybe we get back a 2.6 port if we are lucky. Regards, Erwin > Although there is still > a couple of missing non-mmu peices in the arm code - I > expect these will get mainlined sometime in the not too > distant future. I would be good to have the atmel_serial.c > driver support in there too. > > Regards > Greg > > > > > Am Dienstag, den 24.06.2008, 09:11 -0700 schrieb rwarner: > >> Hi all > >> > >> appears the htdig is intermittent. Does anyone know the the reason for > >> the two serial drivers for Atmel. One is called serial_atmel.c the > >> other is called atmel_serial.c > >> > >> tia - bob > >> > >> _______________________________________________ uClinux-dev mailing list [email protected] http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by [email protected] To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
