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, 36 insertions, 0 deletions

diff --git a/kernel/drivers/net/ethernet/cadence/Kconfig b/kernel/drivers/net/ethernet/cadence/Kconfig
new file mode 100644
index 000000000..1ba3e3a67
--- /dev/null
+++ b/kernel/drivers/net/ethernet/cadence/Kconfig
@@ -0,0 +1,36 @@
+#
+# Atmel device configuration
+#
+
+config NET_CADENCE
+	bool "Cadence devices"
+	depends on HAS_IOMEM
+	default y
+	---help---
+	  If you have a network (Ethernet) card belonging to this class, say Y.
+	  Make sure you know the name of your card. Read the Ethernet-HOWTO,
+	  available from <http://www.tldp.org/docs.html#howto>.
+
+	  If unsure, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the remaining Atmel network card questions. If you say Y, you will be
+	  asked for your specific card in the following questions.
+
+if NET_CADENCE
+
+config MACB
+	tristate "Cadence MACB/GEM support"
+	depends on HAS_DMA
+	select PHYLIB
+	---help---
+	  The Cadence MACB ethernet interface is found on many Atmel AT32 and
+	  AT91 parts.  This driver also supports the Cadence GEM (Gigabit
+	  Ethernet MAC found in some ARM SoC devices).  Say Y to include
+	  support for the MACB/GEM chip.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called macb.
+
+endif # NET_CADENCE