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, 71 insertions, 0 deletions

diff --git a/kernel/include/linux/platform_data/mtd-nand-s3c2410.h b/kernel/include/linux/platform_data/mtd-nand-s3c2410.h
new file mode 100644
index 000000000..36bb92172
--- /dev/null
+++ b/kernel/include/linux/platform_data/mtd-nand-s3c2410.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2004 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - NAND device controller platform_device info
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __MTD_NAND_S3C2410_H
+#define __MTD_NAND_S3C2410_H
+
+/**
+ * struct s3c2410_nand_set - define a set of one or more nand chips
+ * @disable_ecc:	Entirely disable ECC - Dangerous
+ * @flash_bbt: 		Openmoko u-boot can create a Bad Block Table
+ *			Setting this flag will allow the kernel to
+ *			look for it at boot time and also skip the NAND
+ *			scan.
+ * @options:		Default value to set into 'struct nand_chip' options.
+ * @nr_chips:		Number of chips in this set
+ * @nr_partitions:	Number of partitions pointed to by @partitions
+ * @name:		Name of set (optional)
+ * @nr_map:		Map for low-layer logical to physical chip numbers (option)
+ * @partitions:		The mtd partition list
+ *
+ * define a set of one or more nand chips registered with an unique mtd. Also
+ * allows to pass flag to the underlying NAND layer. 'disable_ecc' will trigger
+ * a warning at boot time.
+ */
+struct s3c2410_nand_set {
+	unsigned int		disable_ecc:1;
+	unsigned int		flash_bbt:1;
+
+	unsigned int		options;
+	int			nr_chips;
+	int			nr_partitions;
+	char			*name;
+	int			*nr_map;
+	struct mtd_partition	*partitions;
+	struct nand_ecclayout	*ecc_layout;
+};
+
+struct s3c2410_platform_nand {
+	/* timing information for controller, all times in nanoseconds */
+
+	int	tacls;	/* time for active CLE/ALE to nWE/nOE */
+	int	twrph0;	/* active time for nWE/nOE */
+	int	twrph1;	/* time for release CLE/ALE from nWE/nOE inactive */
+
+	unsigned int	ignore_unset_ecc:1;
+
+	int			nr_sets;
+	struct s3c2410_nand_set *sets;
+
+	void			(*select_chip)(struct s3c2410_nand_set *,
+					       int chip);
+};
+
+/**
+ * s3c_nand_set_platdata() - register NAND platform data.
+ * @nand: The NAND platform data to register with s3c_device_nand.
+ *
+ * This function copies the given NAND platform data, @nand and registers
+ * it with the s3c_device_nand. This allows @nand to be __initdata.
+*/
+extern void s3c_nand_set_platdata(struct s3c2410_platform_nand *nand);
+
+#endif /*__MTD_NAND_S3C2410_H */