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, 67 insertions, 0 deletions

diff --git a/kernel/arch/mips/include/asm/mach-loongson1/regs-mux.h b/kernel/arch/mips/include/asm/mach-loongson1/regs-mux.h
new file mode 100644
index 000000000..fb1e36efa
--- /dev/null
+++ b/kernel/arch/mips/include/asm/mach-loongson1/regs-mux.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2014 Zhang, Keguang <keguang.zhang@gmail.com>
+ *
+ * Loongson 1 MUX Register Definitions.
+ *
+ * This program is free software; you can redistribute	it and/or modify it
+ * under  the terms of	the GNU General	 Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __ASM_MACH_LOONGSON1_REGS_MUX_H
+#define __ASM_MACH_LOONGSON1_REGS_MUX_H
+
+#define LS1X_MUX_REG(x) \
+		((void __iomem *)KSEG1ADDR(LS1X_MUX_BASE + (x)))
+
+#define LS1X_MUX_CTRL0			LS1X_MUX_REG(0x0)
+#define LS1X_MUX_CTRL1			LS1X_MUX_REG(0x4)
+
+/* MUX CTRL0 Register Bits */
+#define UART0_USE_PWM23			(0x1 << 28)
+#define UART0_USE_PWM01			(0x1 << 27)
+#define UART1_USE_LCD0_5_6_11		(0x1 << 26)
+#define I2C2_USE_CAN1			(0x1 << 25)
+#define I2C1_USE_CAN0			(0x1 << 24)
+#define NAND3_USE_UART5			(0x1 << 23)
+#define NAND3_USE_UART4			(0x1 << 22)
+#define NAND3_USE_UART1_DAT		(0x1 << 21)
+#define NAND3_USE_UART1_CTS		(0x1 << 20)
+#define NAND3_USE_PWM23			(0x1 << 19)
+#define NAND3_USE_PWM01			(0x1 << 18)
+#define NAND2_USE_UART5			(0x1 << 17)
+#define NAND2_USE_UART4			(0x1 << 16)
+#define NAND2_USE_UART1_DAT		(0x1 << 15)
+#define NAND2_USE_UART1_CTS		(0x1 << 14)
+#define NAND2_USE_PWM23			(0x1 << 13)
+#define NAND2_USE_PWM01			(0x1 << 12)
+#define NAND1_USE_UART5			(0x1 << 11)
+#define NAND1_USE_UART4			(0x1 << 10)
+#define NAND1_USE_UART1_DAT		(0x1 << 9)
+#define NAND1_USE_UART1_CTS		(0x1 << 8)
+#define NAND1_USE_PWM23			(0x1 << 7)
+#define NAND1_USE_PWM01			(0x1 << 6)
+#define GMAC1_USE_UART1			(0x1 << 4)
+#define GMAC1_USE_UART0			(0x1 << 3)
+#define LCD_USE_UART0_DAT		(0x1 << 2)
+#define LCD_USE_UART15			(0x1 << 1)
+#define LCD_USE_UART0			0x1
+
+/* MUX CTRL1 Register Bits */
+#define USB_RESET			(0x1 << 31)
+#define SPI1_CS_USE_PWM01		(0x1 << 24)
+#define SPI1_USE_CAN			(0x1 << 23)
+#define DISABLE_DDR_CONFSPACE		(0x1 << 20)
+#define DDR32TO16EN			(0x1 << 16)
+#define GMAC1_SHUT			(0x1 << 13)
+#define GMAC0_SHUT			(0x1 << 12)
+#define USB_SHUT			(0x1 << 11)
+#define UART1_3_USE_CAN1		(0x1 << 5)
+#define UART1_2_USE_CAN0		(0x1 << 4)
+#define GMAC1_USE_TXCLK			(0x1 << 3)
+#define GMAC0_USE_TXCLK			(0x1 << 2)
+#define GMAC1_USE_PWM23			(0x1 << 1)
+#define GMAC0_USE_PWM01			0x1
+
+#endif /* __ASM_MACH_LOONGSON1_REGS_MUX_H */