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, 81 insertions, 0 deletions

diff --git a/kernel/include/linux/platform_data/net-cw1200.h b/kernel/include/linux/platform_data/net-cw1200.h
new file mode 100644
index 000000000..c6fbc3ce4
--- /dev/null
+++ b/kernel/include/linux/platform_data/net-cw1200.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * Author: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CW1200_PLAT_H_INCLUDED
+#define CW1200_PLAT_H_INCLUDED
+
+struct cw1200_platform_data_spi {
+	u8 spi_bits_per_word;           /* REQUIRED */
+	u16 ref_clk;                    /* REQUIRED (in KHz) */
+
+	/* All others are optional */
+	bool have_5ghz;
+	int reset;                     /* GPIO to RSTn signal (0 disables) */
+	int powerup;                   /* GPIO to POWERUP signal (0 disables) */
+	int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata,
+			  bool enable); /* Control 3v3 / 1v8 supply */
+	int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata,
+			bool enable); /* Control CLK32K */
+	const u8 *macaddr;  /* if NULL, use cw1200_mac_template module parameter */
+	const char *sdd_file;  /* if NULL, will use default for detected hw type */
+};
+
+struct cw1200_platform_data_sdio {
+	u16 ref_clk;                    /* REQUIRED (in KHz) */
+
+	/* All others are optional */
+	bool have_5ghz;
+	bool no_nptb;       /* SDIO hardware does not support non-power-of-2-blocksizes */
+	int reset;          /* GPIO to RSTn signal (0 disables) */
+	int powerup;        /* GPIO to POWERUP signal (0 disables) */
+	int irq;            /* IRQ line or 0 to use SDIO IRQ */
+	int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata,
+			  bool enable); /* Control 3v3 / 1v8 supply */
+	int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata,
+			bool enable); /* Control CLK32K */
+	const u8 *macaddr;  /* if NULL, use cw1200_mac_template module parameter */
+	const char *sdd_file;  /* if NULL, will use default for detected hw type */
+};
+
+
+/* An example of SPI support in your board setup file:
+
+   static struct cw1200_platform_data_spi cw1200_platform_data = {
+       .ref_clk = 38400,
+       .spi_bits_per_word = 16,
+       .reset = GPIO_RF_RESET,
+       .powerup = GPIO_RF_POWERUP,
+       .macaddr = wifi_mac_addr,
+       .sdd_file = "sdd_sagrad_1091_1098.bin",
+  };
+  static struct spi_board_info myboard_spi_devices[] __initdata = {
+       {
+               .modalias = "cw1200_wlan_spi",
+               .max_speed_hz = 52000000,
+               .bus_num = 0,
+               .irq = WIFI_IRQ,
+               .platform_data = &cw1200_platform_data,
+               .chip_select = 0,
+       },
+  };
+
+ */
+
+/* An example of SDIO support in your board setup file:
+
+  static struct cw1200_platform_data_sdio my_cw1200_platform_data = {
+	.ref_clk = 38400,
+	.have_5ghz = false,
+	.sdd_file = "sdd_myplatform.bin",
+  };
+  cw1200_sdio_set_platform_data(&my_cw1200_platform_data);
+
+ */
+
+void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata);
+
+#endif /* CW1200_PLAT_H_INCLUDED */