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Re: [Xen-devel] [PATCH v5 3/7] xen/arm: zynqmp: introduce zynqmp specific defines

Hi Stefano,

On 11/12/2018 19:22, Stefano Stabellini wrote:
On Tue, 11 Dec 2018, Julien Grall wrote:

On 03/12/2018 21:03, Stefano Stabellini wrote:
What is the plan there?

The plan is to extract the node_id from a power-domain node on device
tree. Each device would have a phandler to link to the right
power-domain node which contains a power-domain-id attribute. The
power-domain-id attribute is the node_id here.

The power-domain-id changes to the Xilinx MPSoC device tree are under
discussion with the device tree community.

If I understand correctly, we will never be able to remove the hardcoded values in Xen. This is because some device-tree may not have the bindings. Am I correct?


Julien Grall

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