--- Charles Eidsness <charles.eidsness@xxxxxxxx> wrote: > Hi Gilad, > > A little while ago I wrote my own GPIO driver for > the Au1000, mainly as a learning experience. I > never bothered to release it because a driver > already exists and I thought it was working. It was, a long time ago, when it was written for the Au1000. I had a user app and doc somewhere but can't find it anymore. The driver didn't support gpio2 and was, in general, stale. So perhaps your driver will help Gilad. Pete > I'm not sure if it will > work on the Au1550, but if you're interested you can > find the source > code here: > > http://members.rogers.com/charles.eidsness/au1000_gpio.c > http://members.rogers.com/charles.eidsness/au1000_gpio.h > > Cheers, > Charles > > Gilad Rom wrote: > > Thanks. Can't I just mmap /dev/mem and use the > > GPIO offset from SYS_BASE? > > > > Gilad. > > > > ----- Original Message ----- From: "Pete Popov" > <ppopov@xxxxxxxxxxxxxxxxx> > > To: "Gilad Rom" <gilad@xxxxxxxxx>; > <linux-mips@xxxxxxxxxxxxxx> > > Sent: Friday, November 12, 2004 8:13 PM > > Subject: Re: GPIO on the Au1500 > > > > > >> > >> --- Gilad Rom <gilad@xxxxxxxxx> wrote: > >> > >>> Hello, > >>> > >>> I am trying to use the au1000_gpio driver, but > I'm a > >>> little clueless as to how it is meant to be > used. Can I use the GPIO > >>> ioctl's from a userland program, or must I write > a kernel module? > >> > >> > >> I'll see if I can dig up some docs and the > example > >> userland program this weekend. That driver hasn't > been > >> tested in a while though. > >> > >> Pete > >> > >>> Thank you, > >>> Gilad Rom > >>> Romat Telecom > >>> > >>> > >>> > >> > > > > > > > >
