BSP question: nested interrupts?

[Chris Nott]

On 2/05/2014 3:02 AM, Sebastian Huber wrote:
> Hello Chris,
>
> On 2014-05-01 19:53, Chris Nott wrote:
> <snip>

>>
>> I'm not quite familiar with ARM family yet to be sure how this is 
>> normally
>> accomplished or if there is an existing supported ARM with the same 
>> interrupt
>> controller structure. TI provide sample source including interrupt 
>> handler that
>> supports this stuff. It might be a good place to start playing with 
>> it, the
>> source pretty much compiles fine in the RTEMS environment.
>
> The interrupt priority handling must be accomplished by the interrupt 
> controller.
>
The interrupt dispatch code needs to manage the interrupt controller 
priority manually on this platform.