How to determine IRQ w/ PPC045 (Virtex II Pro)?

Grant Likely grant.likely at secretlab.ca
Tue Jun 13 06:03:52 EST 2006


On 6/12/06, Chris Dumoulin <cdumoulin at ics-ltd.com> wrote:
> When writing device drivers for a 2.6 linux kernel running on a PPC405,
> in a Virtex II Pro, how do I determine which IRQ to use in my call to
> request_irq? I imagine that the IRQ will be directly dependent on how my
> device's interrupt is connected to the interrupt controller I'm using,
> but I don't know how to figure out the IRQ number. Any help would be
> appreciated.

IRQ attachments are provided as #defines in the xparameters.h file
generated by Xilinx EDK.

g.

-- 
Grant Likely, B.Sc. P.Eng.
Secret Lab Technologies Ltd.
grant.likely at secretlab.ca
(403) 399-0195



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