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, 68 insertions, 0 deletions

diff --git a/kernel/drivers/usb/serial/kl5kusb105.h b/kernel/drivers/usb/serial/kl5kusb105.h
new file mode 100644
index 000000000..22a90badc
--- /dev/null
+++ b/kernel/drivers/usb/serial/kl5kusb105.h
@@ -0,0 +1,68 @@
+/*
+ * Definitions for the KLSI KL5KUSB105 serial port adapter
+ */
+
+/* vendor/product pairs that are known to contain this chipset */
+#define PALMCONNECT_VID		0x0830
+#define PALMCONNECT_PID		0x0080
+
+#define KLSI_VID		0x05e9
+#define KLSI_KL5KUSB105D_PID	0x00c0
+
+/* Vendor commands: */
+
+
+/* port table -- the chip supports up to 4 channels */
+
+/* baud rates */
+
+enum {
+	kl5kusb105a_sio_b115200 = 0,
+	kl5kusb105a_sio_b57600  = 1,
+	kl5kusb105a_sio_b38400  = 2,
+	kl5kusb105a_sio_b19200  = 4,
+	kl5kusb105a_sio_b14400  = 5,
+	kl5kusb105a_sio_b9600   = 6,
+	kl5kusb105a_sio_b4800   = 8,	/* unchecked */
+	kl5kusb105a_sio_b2400   = 9,	/* unchecked */
+	kl5kusb105a_sio_b1200   = 0xa,	/* unchecked */
+	kl5kusb105a_sio_b600    = 0xb	/* unchecked */
+};
+
+/* data bits */
+#define kl5kusb105a_dtb_7   7
+#define kl5kusb105a_dtb_8   8
+
+
+
+/* requests: */
+#define KL5KUSB105A_SIO_SET_DATA  1
+#define KL5KUSB105A_SIO_POLL      2
+#define KL5KUSB105A_SIO_CONFIGURE      3
+/* values used for request KL5KUSB105A_SIO_CONFIGURE */
+#define KL5KUSB105A_SIO_CONFIGURE_READ_ON      3
+#define KL5KUSB105A_SIO_CONFIGURE_READ_OFF     2
+
+/* Interpretation of modem status lines */
+/* These need sorting out by individually connecting pins and checking
+ * results. FIXME!
+ * When data is being sent we see 0x30 in the lower byte; this must
+ * contain DSR and CTS ...
+ */
+#define KL5KUSB105A_DSR			((1<<4) | (1<<5))
+#define KL5KUSB105A_CTS			((1<<5) | (1<<4))
+
+#define KL5KUSB105A_WANTS_TO_SEND	0x30
+#if 0
+#define KL5KUSB105A_DTR			/* Data Terminal Ready */
+#define KL5KUSB105A_CTS			/* Clear To Send */
+#define KL5KUSB105A_CD			/* Carrier Detect */
+#define KL5KUSB105A_DSR			/* Data Set Ready */
+#define KL5KUSB105A_RxD			/* Receive pin */
+
+#define KL5KUSB105A_LE
+#define KL5KUSB105A_RTS
+#define KL5KUSB105A_ST
+#define KL5KUSB105A_SR
+#define KL5KUSB105A_RI			/* Ring Indicator */
+#endif