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Configure GPIO for use by other Cores on DRA7xx


I have configured the GPIO6  module which is at base address   0x4805 D000

From the A15 Core. I can access any GPIO  line on Module GPIO6. from Core A15.

When I try to access any of  GPIO line of Module GPIO6 from any other core, the code crashes.

I assumed, we only need to configure and initialize  any GPIO Module once. Then any other Core can access it.?

What I am missing?

Thanks for any Help.