[U-Boot] [PATCH 2/3] usb: add CONFIG_USB_UHCI_HCD in Kconfig

[Masahiro Yamada]

There is no UHCI driver entry in Kconfig for now, but we have some
UHCI drivers, for example, LEON.  This is a placeholder in case we
want to move them to Kconfig in the future.

The help message was copied from Linux.

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---

 drivers/usb/host/Kconfig | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 8e87f77..156dae4 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -116,3 +116,20 @@ config USB_OHCI_GENERIC
 	  Enables support for generic OHCI controller.
 
 endif # USB_OHCI_HCD
+
+config USB_UHCI_HCD
+	bool "UHCI HCD (most Intel and VIA) support"
+	---help---
+	  The Universal Host Controller Interface is a standard by Intel for
+	  accessing the USB hardware in the PC (which is also called the USB
+	  host controller). If your USB host controller conforms to this
+	  standard, you may want to say Y, but see below. All recent boards
+	  with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
+	  i810, i820) conform to this standard. Also all VIA PCI chipsets
+	  (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
+	  133) and LEON/GRLIB SoCs with the GRUSBHC controller.
+	  If unsure, say Y.
+
+if USB_UHCI_HCD
+
+endif # USB_UHCI_HCD
-- 
1.9.1