From ba3eb9fce31571257f90c5e610ad74d6dd59b1f2 Mon Sep 17 00:00:00 2001
From: Valentine Barshak <valentine.barshak@cogentembedded.com>
Date: Tue, 29 Oct 2013 20:12:51 +0400
Subject: [PATCH] PCI: Add R-Car Gen2 internal PCI support

This adds internal PCI controller driver for R-Car Gen2 SoC.  There are
three PCI controllers available with only a single EHCI/OHCI device
built-in on each PCI bus.  This gives us three USB channels.  Channel 0 is
shared with the USBHS device, while channel 2 is shared with the USBSS.

The PCI controllers do not support I/O port space mapping, and it is not
needed here.

Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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