[PATCH 2/3] PCI: host: new PCI host controller driver for Marvell Armada 3700
From: Thomas Petazzoni <hidden>
Date: 2016-06-09 12:36:21
Also in:
linux-pci
Hello, On Thu, 09 Jun 2016 14:19:07 +0200, Arnd Bergmann wrote:
quoted
There is a GIC-500, but Marcin told me that attempts to use MSI with it have not been successful so far. There will be investigation on this topic in the future, but for the moment, we'd like to have the MSI functionality built into the PCIe driver supported. We can migrate later to GIC-500 powered MSIs once working.I think you should still add the msi-parent or msi-map properties then, just have them point at the PCI host node instead of the GIC-500, and evaluate that to get the built-in controller.
Sure, I'll have a look at doing that. Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com