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>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 97c4cc724189..251279e756fa 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -24,6 +24,7 @@ config USB_ARCH_HAS_HCD
         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 @@ config USB_ARCH_HAS_EHCI
         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"