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Visitor
Visitor
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Registered: ‎11-24-2015

libMetal UIO binding

The libMetal documentation states:

The Linux userspace abstraction binds the devices to UIO or VFIO driver. The user applications specify which device to use, e.g. bus "platform" bus, device "f8000000.slcr", and then the abstraction will check if platform UIO driver or platform VFIO driver is there. If platform VFIO driver exists, it will bind the device to the platform VFIO driver, otherwise, if UIO driver exists, it will bind the device to the platform UIO driver.
I am finding the device tree documentation for this opaque to non-existent. Is it possible to get a link to or posting of a valid UIO device tree that uses a libMetal IPI ?
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Moderator
Moderator
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Registered: ‎05-10-2017

Re: libMetal UIO binding

You can find the device-tree example in UG1186 Chapter-2 Libmetal, on page 14 

https://www.xilinx.com/support/documentation/sw_manuals/xilinx2017_3/ug1186-zynq-openamp-gsg.pdf

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