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, 127 insertions, 0 deletions

diff --git a/kernel/arch/mips/txx9/Kconfig b/kernel/arch/mips/txx9/Kconfig
new file mode 100644
index 000000000..6d40bc783
--- /dev/null
+++ b/kernel/arch/mips/txx9/Kconfig
@@ -0,0 +1,127 @@
+config MACH_TX39XX
+	bool
+	select MACH_TXX9
+	select SYS_HAS_CPU_TX39XX
+
+config MACH_TX49XX
+	bool
+	select MACH_TXX9
+	select CEVT_R4K
+	select CSRC_R4K
+	select IRQ_CPU
+	select SYS_HAS_CPU_TX49XX
+	select SYS_SUPPORTS_64BIT_KERNEL
+
+config MACH_TXX9
+	bool
+	select DMA_NONCOHERENT
+	select SWAP_IO_SPACE
+	select SYS_HAS_EARLY_PRINTK
+	select SYS_SUPPORTS_32BIT_KERNEL
+	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_SUPPORTS_BIG_ENDIAN
+	select HAVE_CLK
+
+config TOSHIBA_JMR3927
+	bool "Toshiba JMR-TX3927 board"
+	depends on MACH_TX39XX
+	select SOC_TX3927
+
+config TOSHIBA_RBTX4927
+	bool "Toshiba RBTX49[23]7 board"
+	depends on MACH_TX49XX
+	select SOC_TX4927
+	# TX4937 is subset of TX4938
+	select SOC_TX4938
+	help
+	  This Toshiba board is based on the TX4927 processor. Say Y here to
+	  support this machine type
+
+config TOSHIBA_RBTX4938
+	bool "Toshiba RBTX4938 board"
+	depends on MACH_TX49XX
+	select SOC_TX4938
+	help
+	  This Toshiba board is based on the TX4938 processor. Say Y here to
+	  support this machine type
+
+config TOSHIBA_RBTX4939
+	bool "Toshiba RBTX4939 board"
+	depends on MACH_TX49XX
+	select SOC_TX4939
+	select TXX9_7SEGLED
+	help
+	  This Toshiba board is based on the TX4939 processor. Say Y here to
+	  support this machine type
+
+config SOC_TX3927
+	bool
+	select CEVT_TXX9
+	select HAS_TXX9_SERIAL
+	select HW_HAS_PCI
+	select IRQ_TXX9
+	select GPIO_TXX9
+
+config SOC_TX4927
+	bool
+	select CEVT_TXX9
+	select HAS_TXX9_SERIAL
+	select HW_HAS_PCI
+	select IRQ_TXX9
+	select PCI_TX4927
+	select GPIO_TXX9
+	select HAS_TXX9_ACLC
+
+config SOC_TX4938
+	bool
+	select CEVT_TXX9
+	select HAS_TXX9_SERIAL
+	select HW_HAS_PCI
+	select IRQ_TXX9
+	select PCI_TX4927
+	select GPIO_TXX9
+	select HAS_TXX9_ACLC
+
+config SOC_TX4939
+	bool
+	select CEVT_TXX9
+	select HAS_TXX9_SERIAL
+	select HW_HAS_PCI
+	select PCI_TX4927
+	select HAS_TXX9_ACLC
+
+config TXX9_7SEGLED
+	bool
+
+config TOSHIBA_FPCIB0
+	bool "FPCIB0 Backplane Support"
+	depends on PCI && MACH_TXX9
+	select I8259
+
+config PICMG_PCI_BACKPLANE_DEFAULT
+	bool "Support for PICMG PCI Backplane"
+	depends on PCI && MACH_TXX9
+	default y if !TOSHIBA_FPCIB0
+
+if TOSHIBA_RBTX4938
+
+comment "Multiplex Pin Select"
+choice
+	prompt "PIO[58:61]"
+	default TOSHIBA_RBTX4938_MPLEX_PIO58_61
+
+config TOSHIBA_RBTX4938_MPLEX_PIO58_61
+	bool "PIO"
+config TOSHIBA_RBTX4938_MPLEX_NAND
+	bool "NAND"
+config TOSHIBA_RBTX4938_MPLEX_ATA
+	bool "ATA"
+config TOSHIBA_RBTX4938_MPLEX_KEEP
+	bool "Keep firmware settings"
+
+endchoice
+
+endif
+
+config PCI_TX4927
+	bool