On Thu, Jun 16, 2016 at 6:17 PM, Anna, Suman <s-a...@ti.com> wrote: > Hi Greg, > > > > Yes, we have introduced pruss_intc new on 4.4 kernel and this module now > manages the PRUSS INTC. It provides the irqchip/irqdomain which will allow > client users to use standard DT properties for listing the PRU system events > as interrupts and use standard Linux APIs. There is still some more work to > be done there (ability to add system event to PRU channel mapping to host > interrupt from DT) rather than having to provide that mapping data in > firmware resource table, so the MPU-side clients can be cleanly separated > and depend on Linux infrastructure alone. > > > > I am not sure how much the kernel you are using has caught up to the changes > I have been doing on my tree, but there are a few changes over the last week > where we added and switched over to PRU system events instead of mailboxes > for scalability purposes (mailboxes would work too provided you choose > mailboxes in DT over interrupts). This is what Jason was referring to as > v5.0.0.
As of today, (4.4.12-ti-r31) we are sync'ed up with: http://git.ti.com/gitweb/?p=ti-linux-kernel/ti-linux-kernel.git;a=shortlog;h=refs/heads/ti-rt-linux-4.4.y http://git.ti.com/gitweb/?p=ti-linux-kernel/ti-linux-kernel.git;a=commit;h=39452940d0e4710677b7e50638885cc27d2ce70c Which includes the mailboxes -> pru system events replacmement: http://git.ti.com/gitweb/?p=ti-linux-kernel/ti-linux-kernel.git;a=commit;h=4cc71c5a52a1a9631a11b22524b2455baa3956ed Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYjeMwZzhEK43X50NPVRRB6C0fTuVcs0X4zepEW6U3kc1w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
