pci: pci-uclass: Add support for Alternate-RoutingID capability
If ARI capability is found on device, use it to update next function
number in bus scan and also helps to skip unnecessary bdf scans.
Signed-off-by: Suneel Garapati <sgarapati@marvell.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 4635752..377806f 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -63,6 +63,15 @@
if available on a PCI Physical Function device and probe for
applicable drivers.
+config PCI_ARID
+ bool "Enable Alternate Routing-ID support for PCI"
+ depends on PCI || DM_PCI
+ default n
+ help
+ Say Y here if you want to enable Alternate Routing-ID capability
+ support on PCI devices. This helps to skip some devices in BDF
+ scan that are not present.
+
config PCIE_ECAM_GENERIC
bool "Generic ECAM-based PCI host controller support"
default n