Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 86 insertions, 0 deletions

diff --git a/kernel/drivers/usb/core/Kconfig b/kernel/drivers/usb/core/Kconfig
new file mode 100644
index 000000000..cc0ced08b
--- /dev/null
+++ b/kernel/drivers/usb/core/Kconfig
@@ -0,0 +1,86 @@
+#
+# USB Core configuration
+#
+config USB_ANNOUNCE_NEW_DEVICES
+	bool "USB announce new devices"
+	help
+	  Say Y here if you want the USB core to always announce the
+	  idVendor, idProduct, Manufacturer, Product, and SerialNumber
+	  strings for every new USB device to the syslog.  This option is
+	  usually used by distro vendors to help with debugging and to
+	  let users know what specific device was added to the machine
+	  in what location.
+
+	  If you do not want this kind of information sent to the system
+	  log, or have any doubts about this, say N here.
+
+comment "Miscellaneous USB options"
+
+config USB_DEFAULT_PERSIST
+	bool "Enable USB persist by default"
+	default y
+	help
+	  Say N here if you don't want USB power session persistence
+	  enabled by default.  If you say N it will make suspended USB
+	  devices that lose power get reenumerated as if they had been
+	  unplugged, causing any mounted filesystems to be lost.  The
+	  persist feature can still be enabled for individual devices
+	  through the power/persist sysfs node. See
+	  Documentation/usb/persist.txt for more info.
+
+	  If you have any questions about this, say Y here, only say N
+	  if you know exactly what you are doing.
+
+config USB_DYNAMIC_MINORS
+	bool "Dynamic USB minor allocation"
+	help
+	  If you say Y here, the USB subsystem will use dynamic minor
+	  allocation for any device that uses the USB major number.
+	  This means that you can have more than 16 of a single type
+	  of device (like USB printers).
+
+	  If you are unsure about this, say N here.
+
+config USB_OTG
+	bool "OTG support"
+	depends on PM
+	default n
+	help
+	  The most notable feature of USB OTG is support for a
+	  "Dual-Role" device, which can act as either a device
+	  or a host. The initial role is decided by the type of
+	  plug inserted and can be changed later when two dual
+	  role devices talk to each other.
+
+	  Select this only if your board has Mini-AB/Micro-AB
+	  connector.
+
+config USB_OTG_WHITELIST
+	bool "Rely on OTG and EH Targeted Peripherals List"
+	depends on USB
+	help
+	  If you say Y here, the "otg_whitelist.h" file will be used as a
+	  product whitelist, so USB peripherals not listed there will be
+	  rejected during enumeration.  This behavior is required by the
+	  USB OTG and EH specification for all devices not on your product's
+	  "Targeted Peripherals List".  "Embedded Hosts" are likewise
+	  allowed to support only a limited number of peripherals.
+
+config USB_OTG_BLACKLIST_HUB
+	bool "Disable external hubs"
+	depends on USB_OTG || EXPERT
+	help
+	  If you say Y here, then Linux will refuse to enumerate
+	  external hubs.  OTG hosts are allowed to reduce hardware
+	  and software costs by not supporting external hubs.  So
+	  are "Embedded Hosts" that don't offer OTG support.
+
+config USB_OTG_FSM
+	tristate "USB 2.0 OTG FSM implementation"
+	depends on USB
+	select USB_OTG
+	select USB_PHY
+	help
+	  Implements OTG Finite State Machine as specified in On-The-Go
+	  and Embedded Host Supplement to the USB Revision 2.0 Specification.
+