usb/host: introduce USB_ARCH_HAS_XHCI
to make it look like OHCI and EHCI, we introduce
that symbol and USB_XHCI_HCD depend on that
instead of PCI.
[bigeasy@linutronix.de: wire up USB_ARCH_HAS_HCD]
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 97c4cc7..251279e 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -24,6 +24,7 @@
boolean
default y if USB_ARCH_HAS_OHCI
default y if USB_ARCH_HAS_EHCI
+ default y if USB_ARCH_HAS_XHCI
default y if PCMCIA && !M32R # sl811_cs
default y if ARM # SL-811
default y if BLACKFIN # SL-811
@@ -77,6 +78,11 @@
default y if ARCH_MMP
default PCI
+# some non-PCI HCDs implement xHCI
+config USB_ARCH_HAS_XHCI
+ boolean
+ default PCI
+
# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
config USB
tristate "Support for Host-side USB"
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 13e1f67..3e5b235 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -19,7 +19,7 @@
config USB_XHCI_HCD
tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)"
- depends on USB && PCI && EXPERIMENTAL
+ depends on USB && USB_ARCH_HAS_XHCI && EXPERIMENTAL
---help---
The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
"SuperSpeed" host controller hardware.