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>
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@ -24,6 +24,7 @@ config USB_ARCH_HAS_HCD
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boolean
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default y if USB_ARCH_HAS_OHCI
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default y if USB_ARCH_HAS_EHCI
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default y if USB_ARCH_HAS_XHCI
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default y if PCMCIA && !M32R # sl811_cs
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default y if ARM # SL-811
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default y if BLACKFIN # SL-811
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@ -77,6 +78,11 @@ config USB_ARCH_HAS_EHCI
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default y if ARCH_MMP
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default PCI
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# some non-PCI HCDs implement xHCI
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config USB_ARCH_HAS_XHCI
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boolean
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default PCI
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# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
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config USB
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tristate "Support for Host-side USB"
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@ -19,7 +19,7 @@ config USB_C67X00_HCD
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config USB_XHCI_HCD
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tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)"
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depends on USB && PCI && EXPERIMENTAL
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depends on USB && USB_ARCH_HAS_XHCI && EXPERIMENTAL
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---help---
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The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
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"SuperSpeed" host controller hardware.
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