On Wednesday 01 October 2014 13:14:03 Bjorn Helgaas wrote:

On Fri, Sep 26, 2014 at 02:08:23PM -0700, Tanmay Inamdar wrote:

quoted

This patch adds support for AppliedMicro X-Gene PCIe host controller. The
driver is tested on X-Gene platform with different gen1/2/3 PCIe endpoint
cards.

X-Gene PCIe controller driver has depedency on the pcie arm64 arch support.
Liviu Dudau from ARM has sent a patch set for pcie arm64 arch support and
support for creating generic pcie bridge from device tree. Liviu's patches
are available here
https://lkml.org/lkml/2014/9/23/852

If someone wishes to test PCIe on X-Gene with this patch set, above mentioned
patches from Liviu must be applied before the patches in this patch set. Also
please use latest xgene u-boot firmware.

I applied these on pci/host-xgene (based on pci/host-generic).  I hope to
merge these for v3.18.  It'd be nice to have a device tree person like Arnd
or Rob take a look at the arch/arm64/boot/dts/ bits.

Those changes should normally go through the arm-soc tree, but we
have not done that so far for arm64 stuff, so I'm not blaming anybody.

The dts changes all look good to me, and I think it's ok to have them
go through your tree this time.

Acked-by: Arnd Bergmann <arnd@arndb.de>

In the future, we should all have an eye on this more to ensure that
the .dts changes all go through arm-soc.

	Arnd