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DMA transactions monitoring in juno board

Hi,

We are interested in monitoring all the DMA transactions throughout juno board. we have gone through the technical reference manual and found PL330 is the respective DMA controller but found that the respective code in kernel is not getting compiled (http://releases.linaro.org/14.09/members/arm/android/images/armv8-android-juno-lsk) .

Can anyone please tell the point where to start for calculating the DMA transactions ?

Regards,

Pallavi

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