Messages in this thread | | | Date | Thu, 3 Jul 2008 00:14:15 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH] PalmTX initial support |
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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.
> 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.
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