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

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

[Chris Dumoulin]

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.

Regards,
Chris Dumoulin
-- 
*--Christopher Dumoulin--*
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Re: How to determine IRQ w/ PPC045 (Virtex II Pro)?

[Grant Likely]

On 6/12/06, Chris Dumoulin <cdumoulin@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@secretlab.ca
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Init dies with unhandled signal 4

[David H. Lynch Jr.]

    I am trying to move my Pico E-12 port from 2.6.15 to the current 2.6
from Linus's git tree.
Most everything moved fine, but now "/init" dies with an unhandled
signal 4 which I beleive is an invalid CPU instruction.

I do not have this with 2.6.15 and Linus's tree is obviously more
bleeding edge.

I am just asking whether I should be trying to track down a problem with
my code or if this might be a problem in the git tree.






-- 
Dave Lynch 					  	    DLA Systems
Software Development:  				         Embedded Linux
717.627.3770 	       dhlii@dlasys.net 	  http://www.dlasys.net
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Over 25 years' experience in platforms, languages, and technologies too numerous to list.

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Albert Einstein