[PATCH V7 0/3] PCI unification patch description

From: Benjamin Herrenschmidt <benh@kernel.crashing.org>

In this patch set we unified the Freescale pci/pcie initialization by
changing the fsl_pci to a platform driver. 

We also change the way of determining primary bus for fitting platform
driver. The first two patches are the preparation for this.

Thanks to Ben. For the first patch you can refer to the following link:
https://lists.ozlabs.org/pipermail/linuxppc-dev/2012-June/098586.html