Messages in this thread | | | From | Marek Vasut <> | Subject | Re: [PATCH] PalmTX initial support | Date | Thu, 3 Jul 2008 01:24:53 +0200 |
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Dne Thursday 03 of July 2008 01:14:15 Russell King - ARM Linux napsal(a): > On Thu, Jul 03, 2008 at 12:52:59AM +0200, Marek Vasut wrote: > > ok, I fixed what I was able to grasp. That is : > > > > -Are these useful? + Dittos > > -Don't you have to configure GPIO47 as a GPIO to change its state? > > Since you don't, and I assume you've tested this, I think you've > > proven that you can delete the fiddling with GPIO47. > > > > Actually GPIO47 was set up before by palmos (since Im not booting from > > clean state, but from palmOS) so it wasnt necessary to set it up again in > > linux and it didnt cause any problems. Booting it from clean state would > > cause problems, so I fixed it. > > Bear in mind then that it may work for the first time you enable IrDA, > but if you subseqently disable and re-enable it, GPIO47 will be assigned > to the UART instead. It works when enabled and disabled multiple times, I tested that. > > > That's it, but what I still dont understand is the pxa branch (and new > > PWM stuff). Im currently using mainline (linus's tree), so that's not the > > tree I should use ? > > from memory: > > http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-rmk pxa > > where 'http:...' is the URL and 'pxa' is the branch name. It's currently > quite a bit older than mainline at the moment.
Ok, so I should switch to pxa or pxa-pwm (and update the pwm) or continue working against mainline (without updating the pwm and ac97)?
Thanks
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