i.MX6 PCIe binding change and MSI support
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Cover letter [PATCH 0/8] i.MX6 PCIe binding change and MSI support
Quoted 7 lines · Lucas Stach
Hi Bjorn,
just a friendly reminder. It would be nice if you could pull those in.
Shawn already pulled the DT change and as it is a binding change this means PCIe on i.MX6 is broken in -next, as long as the remaining patches are missing.
I applied these to pci/host-imx6 for v3.16.
Sorry I didn't do this sooner; I get a lot of email and it's easy to overlook things. I mostly work from patchwork
(http://patchwork.ozlabs.org/project/linux-pci/list/?order=date), and I had dropped this series from there because there was enough discussion that I expected a re-post, so it wasn't on my radar screen anymore.
Bjorn
Quoted 53 lines
Am Dienstag, den 29.04.2014, 14:31 +0200 schrieb Lucas Stach:
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Hi Bjorn,
Am Freitag, den 25.04.2014, 08:39 -0600 schrieb Bjorn Helgaas:
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PCI: designware: split Exynos and i.MX bindings
ARM: dts: imx6: update pcie to bring in line with new binding
PCI: imx6: use new clock names
PCI: imx6: drop old irq mapping
PCI: imx6: rip out optional (and unused) irqs
PCI: designware: make MSI isr shared irq aware
PCI: imx6: add support for MSIQuoted 5 lines
What's the status of all these? I would normally apply patches 4-8 of this series through my tree, given the appropriate acks, but I haven't seen those yet. And I'm not sure what dependencies there are between the non-PCI patches and the PCI ones.
It's a complete binding change, so applying one part without the other is going to horribly break things.
So I would at least want to see an ack for the binding change on the i.MX side from Shawn and Richard. This will need some follow on patches, as some boards adding PCIe using the old binding have cropped up in linux-next, but I can do the patches on short notice if everyone agrees to merge this patchset.
The designware part is pretty simple and doesn't change anything for other users than i.MX. Though I would like to see an ack from Jingoo for those.
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I have some more stuff in the pipes regarding multiple MSI irqs, that depend on this series and also the Keystone people are waiting for this to be applied in order to consolidate the clock handling of the designware core driver, so it would be nice to get this moving again.
OK, just poke me again when you're ready for me to do something with these.
As both Richard and Jingoo gave their ack for the respective patches I think this is good to go in and I would expect all the PCI patches to go through your tree for 3.16.
Shawn, if you are not okay with this change, please speak up now. Otherwise please pick the dts change for 3.16. I'll go over linux-next and prepare the patches to fix up the boards there.
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Pengutronix e.K. | Lucas Stach | Industrial Linux Solutions | http://www.pengutronix.de/ |