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, 88 insertions, 0 deletions

diff --git a/kernel/arch/sparc/include/asm/auxio_32.h b/kernel/arch/sparc/include/asm/auxio_32.h
new file mode 100644
index 000000000..5d685df42
--- /dev/null
+++ b/kernel/arch/sparc/include/asm/auxio_32.h
@@ -0,0 +1,88 @@
+/*
+ * auxio.h:  Definitions and code for the Auxiliary I/O register.
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ */
+#ifndef _SPARC_AUXIO_H
+#define _SPARC_AUXIO_H
+
+#include <asm/vaddrs.h>
+
+/* This register is an unsigned char in IO space.  It does two things.
+ * First, it is used to control the front panel LED light on machines
+ * that have it (good for testing entry points to trap handlers and irq's)
+ * Secondly, it controls various floppy drive parameters.
+ */
+#define AUXIO_ORMEIN      0xf0    /* All writes must set these bits. */
+#define AUXIO_ORMEIN4M    0xc0    /* sun4m - All writes must set these bits. */
+#define AUXIO_FLPY_DENS   0x20    /* Floppy density, high if set. Read only. */
+#define AUXIO_FLPY_DCHG   0x10    /* A disk change occurred.  Read only. */
+#define AUXIO_EDGE_ON     0x10    /* sun4m - On means Jumper block is in. */
+#define AUXIO_FLPY_DSEL   0x08    /* Drive select/start-motor. Write only. */
+#define AUXIO_LINK_TEST   0x08    /* sun4m - On means TPE Carrier detect. */
+
+/* Set the following to one, then zero, after doing a pseudo DMA transfer. */
+#define AUXIO_FLPY_TCNT   0x04    /* Floppy terminal count. Write only. */
+
+/* Set the following to zero to eject the floppy. */
+#define AUXIO_FLPY_EJCT   0x02    /* Eject floppy disk.  Write only. */
+#define AUXIO_LED         0x01    /* On if set, off if unset. Read/Write */
+
+#ifndef __ASSEMBLY__
+
+/*
+ * NOTE: these routines are implementation dependent--
+ * understand the hardware you are querying!
+ */
+void set_auxio(unsigned char bits_on, unsigned char bits_off);
+unsigned char get_auxio(void); /* .../asm/floppy.h */
+
+/*
+ * The following routines are provided for driver-compatibility
+ * with sparc64 (primarily sunlance.c)
+ */
+
+#define AUXIO_LTE_ON    1
+#define AUXIO_LTE_OFF   0
+
+/* auxio_set_lte - Set Link Test Enable (TPE Link Detect)
+ *
+ * on - AUXIO_LTE_ON or AUXIO_LTE_OFF
+ */
+#define auxio_set_lte(on) \
+do { \
+	if(on) { \
+		set_auxio(AUXIO_LINK_TEST, 0); \
+	} else { \
+		set_auxio(0, AUXIO_LINK_TEST); \
+	} \
+} while (0)
+
+#define AUXIO_LED_ON    1
+#define AUXIO_LED_OFF   0
+
+/* auxio_set_led - Set system front panel LED
+ *
+ * on - AUXIO_LED_ON or AUXIO_LED_OFF
+ */
+#define auxio_set_led(on) \
+do { \
+	if(on) { \
+		set_auxio(AUXIO_LED, 0); \
+	} else { \
+		set_auxio(0, AUXIO_LED); \
+	} \
+} while (0)
+
+#endif /* !(__ASSEMBLY__) */
+
+
+/* AUXIO2 (Power Off Control) */
+extern volatile u8 __iomem *auxio_power_register;
+
+#define	AUXIO_POWER_DETECT_FAILURE	32
+#define	AUXIO_POWER_CLEAR_FAILURE	2
+#define	AUXIO_POWER_OFF			1
+
+
+#endif /* !(_SPARC_AUXIO_H) */