[ixp1200] SA interrupt
Shyamal Pandya
shyamalpandya at hotmail.com
Sat Mar 22 23:51:33 EST 2003
Hi,
I want to deliver an interrupt from the microengines to the Strong core
processor of the IXP1200. The core runs Linux.
After reading through the source code of the microengine driver, I figure
that each time the microengines are initialized, the ue driver registers an
interrupt handler with the linux kernel for a microengine interrupt. There
is also a function uEng_intConnect, that can be used to register a handler
function with this driver. (For example the debug library uses the function
to register some function).
But this function is not exported to the outside world. If it were, then one
would do something like write a module stacked on the ue module and use the
uEng_intConnect function to register its own handler function. I cannot
avoid not using the ue driver because I am using the MicroACE framework.
What can be done so that somehow I can catch a microengine interrupt on the
core processor?
I don't know if I have been quite clear, but I will appreciate any help.
Thanks!
--
Shyamal Pandya
Addr:
920 S Terrace Rd #102
Tempe AZ 85281
Phone:
1-480-96601982
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