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, 195 insertions, 0 deletions

diff --git a/kernel/arch/arm/mach-imx/mx3x.h b/kernel/arch/arm/mach-imx/mx3x.h
new file mode 100644
index 000000000..96fb4fbc8
--- /dev/null
+++ b/kernel/arch/arm/mach-imx/mx3x.h
@@ -0,0 +1,195 @@
+/*
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * 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 __MACH_MX3x_H__
+#define __MACH_MX3x_H__
+
+/*
+ * MX31 memory map:
+ *
+ * Virt		Phys		Size	What
+ * ---------------------------------------------------------------------------
+ * FC000000	43F00000	1M	AIPS 1
+ * FC100000	50000000	1M	SPBA
+ * FC200000	53F00000	1M	AIPS 2
+ * FC500000	60000000	128M	ROMPATCH
+ * FC400000	68000000	128M	AVIC
+ *         	70000000	256M	IPU (MAX M2)
+ *         	80000000	256M	CSD0 SDRAM/DDR
+ *         	90000000	256M	CSD1 SDRAM/DDR
+ *         	A0000000	128M	CS0 Flash
+ *         	A8000000	128M	CS1 Flash
+ *         	B0000000	32M	CS2
+ *         	B2000000	32M	CS3
+ * F4000000	B4000000	32M	CS4
+ *         	B6000000	32M	CS5
+ * FC320000	B8000000	64K	NAND, SDRAM, WEIM, M3IF, EMI controllers
+ *         	C0000000	64M	PCMCIA/CF
+ */
+
+/*
+ * L2CC
+ */
+#define MX3x_L2CC_BASE_ADDR		0x30000000
+#define MX3x_L2CC_SIZE			SZ_1M
+
+/*
+ * AIPS 1
+ */
+#define MX3x_AIPS1_BASE_ADDR		0x43f00000
+#define MX3x_AIPS1_SIZE			SZ_1M
+#define MX3x_MAX_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0x04000)
+#define MX3x_EVTMON_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0x08000)
+#define MX3x_CLKCTL_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0x0c000)
+#define MX3x_ETB_SLOT4_BASE_ADDR		(MX3x_AIPS1_BASE_ADDR + 0x10000)
+#define MX3x_ETB_SLOT5_BASE_ADDR		(MX3x_AIPS1_BASE_ADDR + 0x14000)
+#define MX3x_ECT_CTIO_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0x18000)
+#define MX3x_I2C_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0x80000)
+#define MX3x_I2C3_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0x84000)
+#define MX3x_UART1_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0x90000)
+#define MX3x_UART2_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0x94000)
+#define MX3x_I2C2_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0x98000)
+#define MX3x_OWIRE_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0x9c000)
+#define MX3x_SSI1_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0xa0000)
+#define MX3x_CSPI1_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0xa4000)
+#define MX3x_KPP_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0xa8000)
+#define MX3x_IOMUXC_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0xac000)
+#define MX3x_ECT_IP1_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0xb8000)
+#define MX3x_ECT_IP2_BASE_ADDR			(MX3x_AIPS1_BASE_ADDR + 0xbc000)
+
+/*
+ * SPBA global module enabled #0
+ */
+#define MX3x_SPBA0_BASE_ADDR		0x50000000
+#define MX3x_SPBA0_SIZE			SZ_1M
+#define MX3x_UART3_BASE_ADDR			(MX3x_SPBA0_BASE_ADDR + 0x0c000)
+#define MX3x_CSPI2_BASE_ADDR			(MX3x_SPBA0_BASE_ADDR + 0x10000)
+#define MX3x_SSI2_BASE_ADDR			(MX3x_SPBA0_BASE_ADDR + 0x14000)
+#define MX3x_ATA_DMA_BASE_ADDR			(MX3x_SPBA0_BASE_ADDR + 0x20000)
+#define MX3x_MSHC1_BASE_ADDR			(MX3x_SPBA0_BASE_ADDR + 0x24000)
+#define MX3x_SPBA_CTRL_BASE_ADDR		(MX3x_SPBA0_BASE_ADDR + 0x3c000)
+
+/*
+ * AIPS 2
+ */
+#define MX3x_AIPS2_BASE_ADDR		0x53f00000
+#define MX3x_AIPS2_SIZE			SZ_1M
+#define MX3x_CCM_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0x80000)
+#define MX3x_GPT1_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0x90000)
+#define MX3x_EPIT1_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0x94000)
+#define MX3x_EPIT2_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0x98000)
+#define MX3x_GPIO3_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xa4000)
+#define MX3x_SCC_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xac000)
+#define MX3x_RNGA_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xb0000)
+#define MX3x_IPU_CTRL_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xc0000)
+#define MX3x_AUDMUX_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xc4000)
+#define MX3x_GPIO1_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xcc000)
+#define MX3x_GPIO2_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xd0000)
+#define MX3x_SDMA_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xd4000)
+#define MX3x_RTC_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xd8000)
+#define MX3x_WDOG_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xdc000)
+#define MX3x_PWM_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xe0000)
+#define MX3x_RTIC_BASE_ADDR			(MX3x_AIPS2_BASE_ADDR + 0xec000)
+
+/*
+ * ROMP and AVIC
+ */
+#define MX3x_ROMP_BASE_ADDR		0x60000000
+#define MX3x_ROMP_SIZE			SZ_1M
+
+#define MX3x_AVIC_BASE_ADDR		0x68000000
+#define MX3x_AVIC_SIZE			SZ_1M
+
+/*
+ * Memory regions and CS
+ */
+#define MX3x_IPU_MEM_BASE_ADDR		0x70000000
+#define MX3x_CSD0_BASE_ADDR		0x80000000
+#define MX3x_CSD1_BASE_ADDR		0x90000000
+
+#define MX3x_CS0_BASE_ADDR		0xa0000000
+#define MX3x_CS1_BASE_ADDR		0xa8000000
+#define MX3x_CS2_BASE_ADDR		0xb0000000
+#define MX3x_CS3_BASE_ADDR		0xb2000000
+
+#define MX3x_CS4_BASE_ADDR		0xb4000000
+#define MX3x_CS4_BASE_ADDR_VIRT		0xf6000000
+#define MX3x_CS4_SIZE			SZ_32M
+
+#define MX3x_CS5_BASE_ADDR		0xb6000000
+#define MX3x_CS5_BASE_ADDR_VIRT		0xf8000000
+#define MX3x_CS5_SIZE			SZ_32M
+
+/*
+ * NAND, SDRAM, WEIM, M3IF, EMI controllers
+ */
+#define MX3x_X_MEMC_BASE_ADDR		0xb8000000
+#define MX3x_X_MEMC_SIZE		SZ_64K
+#define MX3x_ESDCTL_BASE_ADDR			(MX3x_X_MEMC_BASE_ADDR + 0x1000)
+#define MX3x_WEIM_BASE_ADDR			(MX3x_X_MEMC_BASE_ADDR + 0x2000)
+#define MX3x_M3IF_BASE_ADDR			(MX3x_X_MEMC_BASE_ADDR + 0x3000)
+#define MX3x_EMI_CTL_BASE_ADDR			(MX3x_X_MEMC_BASE_ADDR + 0x4000)
+#define MX3x_PCMCIA_CTL_BASE_ADDR		MX3x_EMI_CTL_BASE_ADDR
+
+#define MX3x_PCMCIA_MEM_BASE_ADDR	0xbc000000
+
+/*
+ * Interrupt numbers
+ */
+#include <asm/irq.h>
+#define MX3x_INT_I2C3		(NR_IRQS_LEGACY + 3)
+#define MX3x_INT_I2C2		(NR_IRQS_LEGACY + 4)
+#define MX3x_INT_RTIC		(NR_IRQS_LEGACY + 6)
+#define MX3x_INT_I2C		(NR_IRQS_LEGACY + 10)
+#define MX3x_INT_CSPI2		(NR_IRQS_LEGACY + 13)
+#define MX3x_INT_CSPI1		(NR_IRQS_LEGACY + 14)
+#define MX3x_INT_ATA		(NR_IRQS_LEGACY + 15)
+#define MX3x_INT_UART3		(NR_IRQS_LEGACY + 18)
+#define MX3x_INT_IIM		(NR_IRQS_LEGACY + 19)
+#define MX3x_INT_RNGA		(NR_IRQS_LEGACY + 22)
+#define MX3x_INT_EVTMON		(NR_IRQS_LEGACY + 23)
+#define MX3x_INT_KPP		(NR_IRQS_LEGACY + 24)
+#define MX3x_INT_RTC		(NR_IRQS_LEGACY + 25)
+#define MX3x_INT_PWM		(NR_IRQS_LEGACY + 26)
+#define MX3x_INT_EPIT2		(NR_IRQS_LEGACY + 27)
+#define MX3x_INT_EPIT1		(NR_IRQS_LEGACY + 28)
+#define MX3x_INT_GPT		(NR_IRQS_LEGACY + 29)
+#define MX3x_INT_POWER_FAIL	(NR_IRQS_LEGACY + 30)
+#define MX3x_INT_UART2		(NR_IRQS_LEGACY + 32)
+#define MX3x_INT_NANDFC		(NR_IRQS_LEGACY + 33)
+#define MX3x_INT_SDMA		(NR_IRQS_LEGACY + 34)
+#define MX3x_INT_MSHC1		(NR_IRQS_LEGACY + 39)
+#define MX3x_INT_IPU_ERR	(NR_IRQS_LEGACY + 41)
+#define MX3x_INT_IPU_SYN	(NR_IRQS_LEGACY + 42)
+#define MX3x_INT_UART1		(NR_IRQS_LEGACY + 45)
+#define MX3x_INT_ECT		(NR_IRQS_LEGACY + 48)
+#define MX3x_INT_SCC_SCM	(NR_IRQS_LEGACY + 49)
+#define MX3x_INT_SCC_SMN	(NR_IRQS_LEGACY + 50)
+#define MX3x_INT_GPIO2		(NR_IRQS_LEGACY + 51)
+#define MX3x_INT_GPIO1		(NR_IRQS_LEGACY + 52)
+#define MX3x_INT_WDOG		(NR_IRQS_LEGACY + 55)
+#define MX3x_INT_GPIO3		(NR_IRQS_LEGACY + 56)
+#define MX3x_INT_EXT_POWER	(NR_IRQS_LEGACY + 58)
+#define MX3x_INT_EXT_TEMPER	(NR_IRQS_LEGACY + 59)
+#define MX3x_INT_EXT_SENSOR60	(NR_IRQS_LEGACY + 60)
+#define MX3x_INT_EXT_SENSOR61	(NR_IRQS_LEGACY + 61)
+#define MX3x_INT_EXT_WDOG	(NR_IRQS_LEGACY + 62)
+#define MX3x_INT_EXT_TV		(NR_IRQS_LEGACY + 63)
+
+#define MX3x_PROD_SIGNATURE		0x1	/* For MX31 */
+
+/* Mandatory defines used globally */
+
+#if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
+extern int mx35_revision(void);
+extern int mx31_revision(void);
+#endif
+
+#endif /* ifndef __MACH_MX3x_H__ */