PCI: rcar: Add Renesas R-Car PCIe driver
This PCIe Host driver currently does not support MSI, so cards fall back to
INTx interrupts.
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
index a6f67ec..24d290d 100644
--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -33,4 +33,10 @@
There are 3 internal PCI controllers available with a single
built-in EHCI/OHCI host controller present on each one.
+config PCI_RCAR_GEN2_PCIE
+ bool "Renesas R-Car PCIe controller"
+ depends on ARCH_SHMOBILE || (ARM && COMPILE_TEST)
+ help
+ Say Y here if you want PCIe controller support on R-Car Gen2 SoCs.
+
endmenu