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, 115 insertions, 0 deletions

diff --git a/kernel/arch/avr32/mach-at32ap/include/mach/board.h b/kernel/arch/avr32/mach-at32ap/include/mach/board.h
new file mode 100644
index 000000000..f1a316d52
--- /dev/null
+++ b/kernel/arch/avr32/mach-at32ap/include/mach/board.h
@@ -0,0 +1,115 @@
+/*
+ * Platform data definitions.
+ */
+#ifndef __ASM_ARCH_BOARD_H
+#define __ASM_ARCH_BOARD_H
+
+#include <linux/types.h>
+#include <linux/serial.h>
+#include <linux/platform_data/macb.h>
+#include <linux/platform_data/atmel.h>
+
+#define GPIO_PIN_NONE	(-1)
+
+/*
+ * Clock rates for various on-board oscillators. The number of entries
+ * in this array is chip-dependent.
+ */
+extern unsigned long at32_board_osc_rates[];
+
+/*
+ * This used to add essential system devices, but this is now done
+ * automatically. Please don't use it in new board code.
+ */
+static inline void __deprecated at32_add_system_devices(void)
+{
+
+}
+
+extern struct platform_device *atmel_default_console_device;
+
+/* Flags for selecting USART extra pins */
+#define	ATMEL_USART_RTS		0x01
+#define	ATMEL_USART_CTS		0x02
+#define	ATMEL_USART_CLK		0x04
+
+void at32_map_usart(unsigned int hw_id, unsigned int line, int flags);
+struct platform_device *at32_add_device_usart(unsigned int id);
+
+struct platform_device *
+at32_add_device_eth(unsigned int id, struct macb_platform_data *data);
+
+struct spi_board_info;
+struct platform_device *
+at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
+void at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n);
+
+struct atmel_lcdfb_pdata;
+struct platform_device *
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_pdata *data,
+		     unsigned long fbmem_start, unsigned long fbmem_len,
+		     u64 pin_mask);
+
+struct usba_platform_data;
+struct platform_device *
+at32_add_device_usba(unsigned int id, struct usba_platform_data *data);
+
+struct ide_platform_data {
+	u8      cs;
+};
+struct platform_device *
+at32_add_device_ide(unsigned int id, unsigned int extint,
+		    struct ide_platform_data *data);
+
+/* mask says which PWM channels to mux */
+struct platform_device *at32_add_device_pwm(u32 mask);
+
+/* depending on what's hooked up, not all SSC pins will be used */
+#define	ATMEL_SSC_TK		0x01
+#define	ATMEL_SSC_TF		0x02
+#define	ATMEL_SSC_TD		0x04
+#define	ATMEL_SSC_TX		(ATMEL_SSC_TK | ATMEL_SSC_TF | ATMEL_SSC_TD)
+
+#define	ATMEL_SSC_RK		0x10
+#define	ATMEL_SSC_RF		0x20
+#define	ATMEL_SSC_RD		0x40
+#define	ATMEL_SSC_RX		(ATMEL_SSC_RK | ATMEL_SSC_RF | ATMEL_SSC_RD)
+
+struct platform_device *
+at32_add_device_ssc(unsigned int id, unsigned int flags);
+
+struct i2c_board_info;
+struct platform_device *at32_add_device_twi(unsigned int id,
+					    struct i2c_board_info *b,
+					    unsigned int n);
+
+struct mci_platform_data;
+struct platform_device *
+at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
+
+struct ac97c_platform_data;
+struct platform_device *
+at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data,
+		      unsigned int flags);
+
+struct atmel_abdac_pdata;
+struct platform_device *
+at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data);
+
+struct platform_device *at32_add_device_psif(unsigned int id);
+
+struct cf_platform_data {
+	int	detect_pin;
+	int	reset_pin;
+	int	vcc_pin;
+	int	ready_pin;
+	u8	cs;
+};
+struct platform_device *
+at32_add_device_cf(unsigned int id, unsigned int extint,
+		struct cf_platform_data *data);
+
+struct platform_device *
+at32_add_device_nand(unsigned int id, struct atmel_nand_data *data);
+
+#endif /* __ASM_ARCH_BOARD_H */