[Arm-netbook] Allwinner A10/A13 - Support for external interrupts in Linux

[João Assunção]

Hello all,

I'm using an ISP device connected to the Olimex A13 board. The ISP device
I'm using, provides an INT output that is connected to one of the external
interrupt pins of the A13.
I looked for anything in "linux-allwinner/arch/arm/mach-sun5i/" that could
be used to configure a pin as an external interrupt but could not find
anything of much use. In fact I can't even find anything that maps a EINTx
to an IRQ.
Does anyone have any idea how external interrupts are used in this
processor family ?
Thank you.

Regards,
Joao Assuncao
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