[ts-7000] TS-7800 Interrupt Handling

["thubbard_fsu" <>]

Hi there,

I am currently trying to code a kernel module that that accurately time stamps 
(preferable to the microsecond) when a signal is sent to one of the PC/104 
ports.

>From reading the Marvell 88F5152 manual it states "Each of the GPIO input pins 
>can be programmed to generate an Edge sensitive or a Level sensitive maskable 
>interrupt"

My question is, how is that done?  And how can it be handled?


NOTE:  I am programming in kernel-space and would prefer to so I can get high 
priority and more accurate time stamps.



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