From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Ivan Kalatchev" <ivan.kalatchev@domain.hid>
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Date: Tue, 12 Jan 2010 16:07:38 -0500
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Subject: Re: [Xenomai-help] Viper board (ARM XScale) problems
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To: 'Gilles Chanteperdrix' <gilles.chanteperdrix@xenomai.org>
Cc: 'Xenomai help' <xenomai@xenomai.org>

> > May be there should be some sort of Howto about it
> > on Xenomai site?
>=20
> Actually this is described in the howto porting the I-pipe for arm to =
a
> new board:
> http://www.xenomai.org/index.php/I-
> pipe:ArmPorting#New_variables_and_functions
> see ipipe_irq_mux_p and ipipe_demux_irq
>=20
> But the problem is that the generic code changed and I missed that
> change, so the old way is documented, not the new one.

I actually read that document, but thing is that CPLD interrupt on Viper =
is not MUX interrupt, although it is chained interrupt. That's why I =
missed it. So may be HOWTO should still mention chained interrupts =
specifically in addition to MUX interrupts. Just a thought.

Regards,

Ivan