Messages in this thread | | | Subject | Re: Using irq-crossbar.c | From | Marc Zyngier <> | Date | Mon, 13 Jun 2016 17:26:52 +0100 |
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On 13/06/16 16:15, Sebastian Frias wrote:
>>> The base file he was referring to is: >>> >>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/arch/arm/boot/dts/tango4-common.dtsi >> >> I know which file that is, it is mentioned in the diff. I was merely >> trying to point out the glaring mistakes that could be enough for a >> interrupt controller hierarchy to be completely non-functional: >> >> - Your crossbar doesn't have a #interrupt-cells property. How do you >> expect the interrupt specifiers to be interpreted? > > Thanks for the pointer, actually, after adding "#interrupt-cells = > <3>;" I can see the driver getting requests for domain maps and > xlates :-)
OK, we're getting somewhere.
>> - You've changed the default interrupt controller to be your crossbar. >> Which means that all the sub-nodes are inheriting it. Have you >> checked that this was valid for all of these nodes? > > What do you mean with "valid for all these nodes"? All HW irq lines go to the crossbar.
All the interrupt lines *in the system*? Or just those that are in the nodes below the "soc" section?
Thanks,
M. -- Jazz is not dead. It just smells funny...
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