Thread (4 messages) flat view 4 messages, 3 authors, 2007-08-13

RE: Trying to use Device Tree...and getting continuous interrupts from attached 88e1145

From: Morrison, Tom <hidden>
Date: 2007-08-13 11:01:39

It turns out that Andy was right and I had not understand the=20
NEW MPIC format for the definition of the external interrupts.
This was different than the 2.6.11++ kernel...

Thank you Ben & Andy for your suggestions, unfortunately,
I had to learn the hard way that it was more fundamental
than I had imagined...

I continue to have problems, but I will itemize those in a
separate email.

Tom Morrison


-----Original Message-----
From: Andy Fleming [mailto:afleming@freescale.com]=20
Sent: Monday, August 06, 2007 2:10 PM
To: Morrison, Tom
Cc: linuxppc-dev@ozlabs.org
Subject: Re: Trying to use Device Tree...and getting continuous
interrupts from attached 88e1145

<Snip>
quoted
quoted
		mdio@24520 {
			#address-cells =3D <1>;
			#size-cells =3D <0>;
			device_type =3D "mdio";
			compatible =3D "gianfar";=09
			reg =3D <24520 20>;
			phy1: ethernet-phy@1 {
				interrupt-parent =3D <&mpic>;
				interrupts =3D <37 1>;
How recent of a kernel are you using?  The current kernel assigns=20
the  external interrupts to be the low 12 interrupts, which would make
your interrupt assignment wrong.
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