ENGR00174033-2 MX6 PCIE: add pcie RC driver

Add PCIE RC driver on MX6 platforms.
Based on iwl4965agn pcie wifi device, verified the following
features.
* Link up is stable
* map the CFG, IO and MEM spaces, and CFG/MEM spaces can accessed

Signed-off-by: Richard Zhu <r65037@freescale.com>

diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 0fa466a91bf413995169f1751823e25784d70891..565ab525db335cc6dca0bf905af3fbcd229df26f 100644 (file)
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -91,3 +91,5 @@ config PCI_IOAPIC
 config PCI_LABEL
        def_bool y if (DMI || ACPI)
        select NLS
+
+source "drivers/pci/pcie/Kconfig"