initial merge with 3.2.72

54 files changed, 6542 insertions, 0 deletions

diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h
new file mode 100644
index 0000000..a6863a2
--- /dev/null
+++ b/include/linux/amd-iommu.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2007-2010 Advanced Micro Devices, Inc.
+ * Author: Joerg Roedel <joerg.roedel@amd.com>
+ *         Leo Duran <leo.duran@amd.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+#ifndef _ASM_X86_AMD_IOMMU_H
+#define _ASM_X86_AMD_IOMMU_H
+
+#include <linux/irqreturn.h>
+
+#ifdef CONFIG_AMD_IOMMU
+
+extern int amd_iommu_detect(void);
+
+#else
+
+static inline int amd_iommu_detect(void) { return -ENODEV; }
+
+#endif
+
+#endif /* _ASM_X86_AMD_IOMMU_H */
diff --git a/include/linux/bcma/bcma_driver_mips.h b/include/linux/bcma/bcma_driver_mips.h
new file mode 100644
index 0000000..c004364
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_mips.h
@@ -0,0 +1,51 @@
+#ifndef LINUX_BCMA_DRIVER_MIPS_H_
+#define LINUX_BCMA_DRIVER_MIPS_H_
+
+#define BCMA_MIPS_IPSFLAG		0x0F08
+/* which sbflags get routed to mips interrupt 1 */
+#define  BCMA_MIPS_IPSFLAG_IRQ1		0x0000003F
+#define  BCMA_MIPS_IPSFLAG_IRQ1_SHIFT	0
+/* which sbflags get routed to mips interrupt 2 */
+#define  BCMA_MIPS_IPSFLAG_IRQ2		0x00003F00
+#define  BCMA_MIPS_IPSFLAG_IRQ2_SHIFT	8
+/* which sbflags get routed to mips interrupt 3 */
+#define  BCMA_MIPS_IPSFLAG_IRQ3		0x003F0000
+#define  BCMA_MIPS_IPSFLAG_IRQ3_SHIFT	16
+/* which sbflags get routed to mips interrupt 4 */
+#define  BCMA_MIPS_IPSFLAG_IRQ4		0x3F000000
+#define  BCMA_MIPS_IPSFLAG_IRQ4_SHIFT	24
+
+/* MIPS 74K core registers */
+#define BCMA_MIPS_MIPS74K_CORECTL	0x0000
+#define BCMA_MIPS_MIPS74K_EXCEPTBASE	0x0004
+#define BCMA_MIPS_MIPS74K_BIST		0x000C
+#define BCMA_MIPS_MIPS74K_INTMASK_INT0	0x0014
+#define BCMA_MIPS_MIPS74K_INTMASK(int) \
+	((int) * 4 + BCMA_MIPS_MIPS74K_INTMASK_INT0)
+#define BCMA_MIPS_MIPS74K_NMIMASK	0x002C
+#define BCMA_MIPS_MIPS74K_GPIOSEL	0x0040
+#define BCMA_MIPS_MIPS74K_GPIOOUT	0x0044
+#define BCMA_MIPS_MIPS74K_GPIOEN	0x0048
+#define BCMA_MIPS_MIPS74K_CLKCTLST	0x01E0
+
+#define BCMA_MIPS_OOBSELOUTA30		0x100
+
+struct bcma_device;
+
+struct bcma_drv_mips {
+	struct bcma_device *core;
+	u8 setup_done:1;
+	unsigned int assigned_irqs;
+};
+
+#ifdef CONFIG_BCMA_DRIVER_MIPS
+extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
+#else
+static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
+#endif
+
+extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
+
+extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
+
+#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
diff --git a/include/linux/bcma/bcma_soc.h b/include/linux/bcma/bcma_soc.h
new file mode 100644
index 0000000..4203c55
--- /dev/null
+++ b/include/linux/bcma/bcma_soc.h
@@ -0,0 +1,16 @@
+#ifndef LINUX_BCMA_SOC_H_
+#define LINUX_BCMA_SOC_H_
+
+#include <linux/bcma/bcma.h>
+
+struct bcma_soc {
+	struct bcma_bus bus;
+	struct bcma_device core_cc;
+	struct bcma_device core_mips;
+};
+
+int __init bcma_host_soc_register(struct bcma_soc *soc);
+
+int bcma_bus_register(struct bcma_bus *bus);
+
+#endif /* LINUX_BCMA_SOC_H_ */
diff --git a/include/linux/bma150.h b/include/linux/bma150.h
new file mode 100644
index 0000000..7911fda
--- /dev/null
+++ b/include/linux/bma150.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2011 Bosch Sensortec GmbH
+ * Copyright (c) 2011 Unixphere
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _BMA150_H_
+#define _BMA150_H_
+
+#define BMA150_DRIVER		"bma150"
+
+struct bma150_cfg {
+	bool any_motion_int;		/* Set to enable any-motion interrupt */
+	bool hg_int;			/* Set to enable high-G interrupt */
+	bool lg_int;			/* Set to enable low-G interrupt */
+	unsigned char any_motion_dur;	/* Any-motion duration */
+	unsigned char any_motion_thres;	/* Any-motion threshold */
+	unsigned char hg_hyst;		/* High-G hysterisis */
+	unsigned char hg_dur;		/* High-G duration */
+	unsigned char hg_thres;		/* High-G threshold */
+	unsigned char lg_hyst;		/* Low-G hysterisis */
+	unsigned char lg_dur;		/* Low-G duration */
+	unsigned char lg_thres;		/* Low-G threshold */
+	unsigned char range;		/* BMA0150_RANGE_xxx (in G) */
+	unsigned char bandwidth;	/* BMA0150_BW_xxx (in Hz) */
+};
+
+struct bma150_platform_data {
+	struct bma150_cfg cfg;
+	int (*irq_gpio_cfg)(void);
+};
+
+#endif /* _BMA150_H_ */
diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h
new file mode 100644
index 0000000..f55ab8c
--- /dev/null
+++ b/include/linux/bsg-lib.h
@@ -0,0 +1,73 @@
+/*
+ *  BSG helper library
+ *
+ *  Copyright (C) 2008   James Smart, Emulex Corporation
+ *  Copyright (C) 2011   Red Hat, Inc.  All rights reserved.
+ *  Copyright (C) 2011   Mike Christie
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+#ifndef _BLK_BSG_
+#define _BLK_BSG_
+
+#include <linux/blkdev.h>
+
+struct request;
+struct device;
+struct scatterlist;
+struct request_queue;
+
+struct bsg_buffer {
+	unsigned int payload_len;
+	int sg_cnt;
+	struct scatterlist *sg_list;
+};
+
+struct bsg_job {
+	struct device *dev;
+	struct request *req;
+
+	/* Transport/driver specific request/reply structs */
+	void *request;
+	void *reply;
+
+	unsigned int request_len;
+	unsigned int reply_len;
+	/*
+	 * On entry : reply_len indicates the buffer size allocated for
+	 * the reply.
+	 *
+	 * Upon completion : the message handler must set reply_len
+	 *  to indicates the size of the reply to be returned to the
+	 *  caller.
+	 */
+
+	/* DMA payloads for the request/response */
+	struct bsg_buffer request_payload;
+	struct bsg_buffer reply_payload;
+
+	void *dd_data;		/* Used for driver-specific storage */
+};
+
+void bsg_job_done(struct bsg_job *job, int result,
+		  unsigned int reply_payload_rcv_len);
+int bsg_setup_queue(struct device *dev, struct request_queue *q, char *name,
+		    bsg_job_fn *job_fn, int dd_job_size);
+void bsg_request_fn(struct request_queue *q);
+void bsg_remove_queue(struct request_queue *q);
+void bsg_goose_queue(struct request_queue *q);
+
+#endif
diff --git a/include/linux/can/gw.h b/include/linux/can/gw.h
new file mode 100644
index 0000000..8e1db18
--- /dev/null
+++ b/include/linux/can/gw.h
@@ -0,0 +1,162 @@
+/*
+ * linux/can/gw.h
+ *
+ * Definitions for CAN frame Gateway/Router/Bridge
+ *
+ * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Copyright (c) 2011 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ */
+
+#ifndef CAN_GW_H
+#define CAN_GW_H
+
+#include <linux/types.h>
+#include <linux/can.h>
+
+struct rtcanmsg {
+	__u8  can_family;
+	__u8  gwtype;
+	__u16 flags;
+};
+
+/* CAN gateway types */
+enum {
+	CGW_TYPE_UNSPEC,
+	CGW_TYPE_CAN_CAN,	/* CAN->CAN routing */
+	__CGW_TYPE_MAX
+};
+
+#define CGW_TYPE_MAX (__CGW_TYPE_MAX - 1)
+
+/* CAN rtnetlink attribute definitions */
+enum {
+	CGW_UNSPEC,
+	CGW_MOD_AND,	/* CAN frame modification binary AND */
+	CGW_MOD_OR,	/* CAN frame modification binary OR */
+	CGW_MOD_XOR,	/* CAN frame modification binary XOR */
+	CGW_MOD_SET,	/* CAN frame modification set alternate values */
+	CGW_CS_XOR,	/* set data[] XOR checksum into data[index] */
+	CGW_CS_CRC8,	/* set data[] CRC8 checksum into data[index] */
+	CGW_HANDLED,	/* number of handled CAN frames */
+	CGW_DROPPED,	/* number of dropped CAN frames */
+	CGW_SRC_IF,	/* ifindex of source network interface */
+	CGW_DST_IF,	/* ifindex of destination network interface */
+	CGW_FILTER,	/* specify struct can_filter on source CAN device */
+	__CGW_MAX
+};
+
+#define CGW_MAX (__CGW_MAX - 1)
+
+#define CGW_FLAGS_CAN_ECHO 0x01
+#define CGW_FLAGS_CAN_SRC_TSTAMP 0x02
+
+#define CGW_MOD_FUNCS 4 /* AND OR XOR SET */
+
+/* CAN frame elements that are affected by curr. 3 CAN frame modifications */
+#define CGW_MOD_ID	0x01
+#define CGW_MOD_DLC	0x02
+#define CGW_MOD_DATA	0x04
+
+#define CGW_FRAME_MODS 3 /* ID DLC DATA */
+
+#define MAX_MODFUNCTIONS (CGW_MOD_FUNCS * CGW_FRAME_MODS)
+
+struct cgw_frame_mod {
+	struct can_frame cf;
+	__u8 modtype;
+} __attribute__((packed));
+
+#define CGW_MODATTR_LEN sizeof(struct cgw_frame_mod)
+
+struct cgw_csum_xor {
+	__s8 from_idx;
+	__s8 to_idx;
+	__s8 result_idx;
+	__u8 init_xor_val;
+} __attribute__((packed));
+
+struct cgw_csum_crc8 {
+	__s8 from_idx;
+	__s8 to_idx;
+	__s8 result_idx;
+	__u8 init_crc_val;
+	__u8 final_xor_val;
+	__u8 crctab[256];
+	__u8 profile;
+	__u8 profile_data[20];
+} __attribute__((packed));
+
+/* length of checksum operation parameters. idx = index in CAN frame data[] */
+#define CGW_CS_XOR_LEN  sizeof(struct cgw_csum_xor)
+#define CGW_CS_CRC8_LEN  sizeof(struct cgw_csum_crc8)
+
+/* CRC8 profiles (compute CRC for additional data elements - see below) */
+enum {
+	CGW_CRC8PRF_UNSPEC,
+	CGW_CRC8PRF_1U8,	/* compute one additional u8 value */
+	CGW_CRC8PRF_16U8,	/* u8 value table indexed by data[1] & 0xF */
+	CGW_CRC8PRF_SFFID_XOR,	/* (can_id & 0xFF) ^ (can_id >> 8 & 0xFF) */
+	__CGW_CRC8PRF_MAX
+};
+
+#define CGW_CRC8PRF_MAX (__CGW_CRC8PRF_MAX - 1)
+
+/*
+ * CAN rtnetlink attribute contents in detail
+ *
+ * CGW_XXX_IF (length 4 bytes):
+ * Sets an interface index for source/destination network interfaces.
+ * For the CAN->CAN gwtype the indices of _two_ CAN interfaces are mandatory.
+ *
+ * CGW_FILTER (length 8 bytes):
+ * Sets a CAN receive filter for the gateway job specified by the
+ * struct can_filter described in include/linux/can.h
+ *
+ * CGW_MOD_XXX (length 17 bytes):
+ * Specifies a modification that's done to a received CAN frame before it is
+ * send out to the destination interface.
+ *
+ * <struct can_frame> data used as operator
+ * <u8> affected CAN frame elements
+ *
+ * CGW_CS_XOR (length 4 bytes):
+ * Set a simple XOR checksum starting with an initial value into
+ * data[result-idx] using data[start-idx] .. data[end-idx]
+ *
+ * The XOR checksum is calculated like this:
+ *
+ * xor = init_xor_val
+ *
+ * for (i = from_idx .. to_idx)
+ *      xor ^= can_frame.data[i]
+ *
+ * can_frame.data[ result_idx ] = xor
+ *
+ * CGW_CS_CRC8 (length 282 bytes):
+ * Set a CRC8 value into data[result-idx] using a given 256 byte CRC8 table,
+ * a given initial value and a defined input data[start-idx] .. data[end-idx].
+ * Finally the result value is XOR'ed with the final_xor_val.
+ *
+ * The CRC8 checksum is calculated like this:
+ *
+ * crc = init_crc_val
+ *
+ * for (i = from_idx .. to_idx)
+ *      crc = crctab[ crc ^ can_frame.data[i] ]
+ *
+ * can_frame.data[ result_idx ] = crc ^ final_xor_val
+ *
+ * The calculated CRC may contain additional source data elements that can be
+ * defined in the handling of 'checksum profiles' e.g. shown in AUTOSAR specs
+ * like http://www.autosar.org/download/R4.0/AUTOSAR_SWS_E2ELibrary.pdf
+ * E.g. the profile_data[] may contain additional u8 values (called DATA_IDs)
+ * that are used depending on counter values inside the CAN frame data[].
+ * So far only three profiles have been implemented for illustration.
+ *
+ * Remark: In general the attribute data is a linear buffer.
+ *         Beware of sending unpacked or aligned structs!
+ */
+
+#endif
diff --git a/include/linux/clksrc-dbx500-prcmu.h b/include/linux/clksrc-dbx500-prcmu.h
new file mode 100644
index 0000000..4fb8119
--- /dev/null
+++ b/include/linux/clksrc-dbx500-prcmu.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * License Terms: GNU General Public License v2
+ * Author: Mattias Wallin <mattias.wallin@stericsson.com>
+ *
+ */
+#ifndef __CLKSRC_DBX500_PRCMU_H
+#define __CLKSRC_DBX500_PRCMU_H
+
+#include <linux/init.h>
+#include <linux/io.h>
+
+#ifdef CONFIG_CLKSRC_DBX500_PRCMU
+void __init clksrc_dbx500_prcmu_init(void __iomem *base);
+#else
+static inline void __init clksrc_dbx500_prcmu_init(void __iomem *base) {}
+#endif
+
+#endif
diff --git a/include/linux/compiler-gcc5.h b/include/linux/compiler-gcc5.h
new file mode 100644
index 0000000..cdd1cc2
--- /dev/null
+++ b/include/linux/compiler-gcc5.h
@@ -0,0 +1,66 @@
+#ifndef __LINUX_COMPILER_H
+#error "Please don't include <linux/compiler-gcc5.h> directly, include <linux/compiler.h> instead."
+#endif
+
+#define __used				__attribute__((__used__))
+#define __must_check			__attribute__((warn_unused_result))
+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
+
+/* Mark functions as cold. gcc will assume any path leading to a call
+   to them will be unlikely.  This means a lot of manual unlikely()s
+   are unnecessary now for any paths leading to the usual suspects
+   like BUG(), printk(), panic() etc. [but let's keep them for now for
+   older compilers]
+
+   Early snapshots of gcc 4.3 don't support this and we can't detect this
+   in the preprocessor, but we can live with this because they're unreleased.
+   Maketime probing would be overkill here.
+
+   gcc also has a __attribute__((__hot__)) to move hot functions into
+   a special section, but I don't see any sense in this right now in
+   the kernel context */
+#define __cold			__attribute__((__cold__))
+
+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+
+#ifndef __CHECKER__
+# define __compiletime_warning(message) __attribute__((warning(message)))
+# define __compiletime_error(message) __attribute__((error(message)))
+#endif /* __CHECKER__ */
+
+/*
+ * Mark a position in code as unreachable.  This can be used to
+ * suppress control flow warnings after asm blocks that transfer
+ * control elsewhere.
+ *
+ * Early snapshots of gcc 4.5 don't support this and we can't detect
+ * this in the preprocessor, but we can live with this because they're
+ * unreleased.  Really, we need to have autoconf for the kernel.
+ */
+#define unreachable() __builtin_unreachable()
+
+/* Mark a function definition as prohibited from being cloned. */
+#define __noclone	__attribute__((__noclone__))
+
+/*
+ * Tell the optimizer that something else uses this function or variable.
+ */
+#define __visible __attribute__((externally_visible))
+
+/*
+ * GCC 'asm goto' miscompiles certain code sequences:
+ *
+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
+ *
+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
+ * Fixed in GCC 4.8.2 and later versions.
+ *
+ * (asm goto is automatically volatile - the naming reflects this.)
+ */
+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
+
+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
+#define __HAVE_BUILTIN_BSWAP32__
+#define __HAVE_BUILTIN_BSWAP64__
+#define __HAVE_BUILTIN_BSWAP16__
+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
diff --git a/include/linux/cordic.h b/include/linux/cordic.h
new file mode 100644
index 0000000..f932093
--- /dev/null
+++ b/include/linux/cordic.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef __CORDIC_H_
+#define __CORDIC_H_
+
+#include <linux/types.h>
+
+/**
+ * struct cordic_iq - i/q coordinate.
+ *
+ * @i: real part of coordinate (in phase).
+ * @q: imaginary part of coordinate (quadrature).
+ */
+struct cordic_iq {
+	s32 i;
+	s32 q;
+};
+
+/**
+ * cordic_calc_iq() - calculates the i/q coordinate for given angle.
+ *
+ * @theta: angle in degrees for which i/q coordinate is to be calculated.
+ * @coord: function output parameter holding the i/q coordinate.
+ *
+ * The function calculates the i/q coordinate for a given angle using
+ * cordic algorithm. The coordinate consists of a real (i) and an
+ * imaginary (q) part. The real part is essentially the cosine of the
+ * angle and the imaginary part is the sine of the angle. The returned
+ * values are scaled by 2^16 for precision. The range for theta is
+ * for -180 degrees to +180 degrees. Passed values outside this range are
+ * converted before doing the actual calculation.
+ */
+struct cordic_iq cordic_calc_iq(s32 theta);
+
+#endif /* __CORDIC_H_ */
diff --git a/include/linux/crc8.h b/include/linux/crc8.h
new file mode 100644
index 0000000..13c8dab
--- /dev/null
+++ b/include/linux/crc8.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef __CRC8_H_
+#define __CRC8_H_
+
+#include <linux/types.h>
+
+/* see usage of this value in crc8() description */
+#define CRC8_INIT_VALUE		0xFF
+
+/*
+ * Return value of crc8() indicating valid message+crc. This is true
+ * if a CRC is inverted before transmission. The CRC computed over the
+ * whole received bitstream is _table[x], where x is the bit pattern
+ * of the modification (almost always 0xff).
+ */
+#define CRC8_GOOD_VALUE(_table)	(_table[0xFF])
+
+/* required table size for crc8 algorithm */
+#define CRC8_TABLE_SIZE			256
+
+/* helper macro assuring right table size is used */
+#define DECLARE_CRC8_TABLE(_table) \
+	static u8 _table[CRC8_TABLE_SIZE]
+
+/**
+ * crc8_populate_lsb - fill crc table for given polynomial in regular bit order.
+ *
+ * @table:	table to be filled.
+ * @polynomial:	polynomial for which table is to be filled.
+ *
+ * This function fills the provided table according the polynomial provided for
+ * regular bit order (lsb first). Polynomials in CRC algorithms are typically
+ * represented as shown below.
+ *
+ *	poly = x^8 + x^7 + x^6 + x^4 + x^2 + 1
+ *
+ * For lsb first direction x^7 maps to the lsb. So the polynomial is as below.
+ *
+ * - lsb first: poly = 10101011(1) = 0xAB
+ */
+void crc8_populate_lsb(u8 table[CRC8_TABLE_SIZE], u8 polynomial);
+
+/**
+ * crc8_populate_msb - fill crc table for given polynomial in reverse bit order.
+ *
+ * @table:	table to be filled.
+ * @polynomial:	polynomial for which table is to be filled.
+ *
+ * This function fills the provided table according the polynomial provided for
+ * reverse bit order (msb first). Polynomials in CRC algorithms are typically
+ * represented as shown below.
+ *
+ *	poly = x^8 + x^7 + x^6 + x^4 + x^2 + 1
+ *
+ * For msb first direction x^7 maps to the msb. So the polynomial is as below.
+ *
+ * - msb first: poly = (1)11010101 = 0xD5
+ */
+void crc8_populate_msb(u8 table[CRC8_TABLE_SIZE], u8 polynomial);
+
+/**
+ * crc8() - calculate a crc8 over the given input data.
+ *
+ * @table:	crc table used for calculation.
+ * @pdata:	pointer to data buffer.
+ * @nbytes:	number of bytes in data buffer.
+ * @crc:	previous returned crc8 value.
+ *
+ * The CRC8 is calculated using the polynomial given in crc8_populate_msb()
+ * or crc8_populate_lsb().
+ *
+ * The caller provides the initial value (either %CRC8_INIT_VALUE
+ * or the previous returned value) to allow for processing of
+ * discontiguous blocks of data.  When generating the CRC the
+ * caller is responsible for complementing the final return value
+ * and inserting it into the byte stream.  When validating a byte
+ * stream (including CRC8), a final return value of %CRC8_GOOD_VALUE
+ * indicates the byte stream data can be considered valid.
+ *
+ * Reference:
+ * "A Painless Guide to CRC Error Detection Algorithms", ver 3, Aug 1993
+ * Williams, Ross N., ross<at>ross.net
+ * (see URL http://www.ross.net/crc/download/crc_v3.txt).
+ */
+u8 crc8(const u8 table[CRC8_TABLE_SIZE], u8 *pdata, size_t nbytes, u8 crc);
+
+#endif /* __CRC8_H_ */
diff --git a/include/linux/cryptouser.h b/include/linux/cryptouser.h
new file mode 100644
index 0000000..532fb58
--- /dev/null
+++ b/include/linux/cryptouser.h
@@ -0,0 +1,102 @@
+/*
+ * Crypto user configuration API.
+ *
+ * Copyright (C) 2011 secunet Security Networks AG
+ * Copyright (C) 2011 Steffen Klassert <steffen.klassert@secunet.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/* Netlink configuration messages.  */
+enum {
+	CRYPTO_MSG_BASE = 0x10,
+	CRYPTO_MSG_NEWALG = 0x10,
+	CRYPTO_MSG_DELALG,
+	CRYPTO_MSG_UPDATEALG,
+	CRYPTO_MSG_GETALG,
+	__CRYPTO_MSG_MAX
+};
+#define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1)
+#define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE)
+
+#define CRYPTO_MAX_NAME CRYPTO_MAX_ALG_NAME
+
+/* Netlink message attributes.  */
+enum crypto_attr_type_t {
+	CRYPTOCFGA_UNSPEC,
+	CRYPTOCFGA_PRIORITY_VAL,	/* __u32 */
+	CRYPTOCFGA_REPORT_LARVAL,	/* struct crypto_report_larval */
+	CRYPTOCFGA_REPORT_HASH,		/* struct crypto_report_hash */
+	CRYPTOCFGA_REPORT_BLKCIPHER,	/* struct crypto_report_blkcipher */
+	CRYPTOCFGA_REPORT_AEAD,		/* struct crypto_report_aead */
+	CRYPTOCFGA_REPORT_COMPRESS,	/* struct crypto_report_comp */
+	CRYPTOCFGA_REPORT_RNG,		/* struct crypto_report_rng */
+	CRYPTOCFGA_REPORT_CIPHER,	/* struct crypto_report_cipher */
+	__CRYPTOCFGA_MAX
+
+#define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
+};
+
+struct crypto_user_alg {
+	char cru_name[CRYPTO_MAX_ALG_NAME];
+	char cru_driver_name[CRYPTO_MAX_ALG_NAME];
+	char cru_module_name[CRYPTO_MAX_ALG_NAME];
+	__u32 cru_type;
+	__u32 cru_mask;
+	__u32 cru_refcnt;
+	__u32 cru_flags;
+};
+
+struct crypto_report_larval {
+	char type[CRYPTO_MAX_NAME];
+};
+
+struct crypto_report_hash {
+	char type[CRYPTO_MAX_NAME];
+	unsigned int blocksize;
+	unsigned int digestsize;
+};
+
+struct crypto_report_cipher {
+	char type[CRYPTO_MAX_ALG_NAME];
+	unsigned int blocksize;
+	unsigned int min_keysize;
+	unsigned int max_keysize;
+};
+
+struct crypto_report_blkcipher {
+	char type[CRYPTO_MAX_NAME];
+	char geniv[CRYPTO_MAX_NAME];
+	unsigned int blocksize;
+	unsigned int min_keysize;
+	unsigned int max_keysize;
+	unsigned int ivsize;
+};
+
+struct crypto_report_aead {
+	char type[CRYPTO_MAX_NAME];
+	char geniv[CRYPTO_MAX_NAME];
+	unsigned int blocksize;
+	unsigned int maxauthsize;
+	unsigned int ivsize;
+};
+
+struct crypto_report_comp {
+	char type[CRYPTO_MAX_NAME];
+};
+
+struct crypto_report_rng {
+	char type[CRYPTO_MAX_NAME];
+	unsigned int seedsize;
+};
diff --git a/include/linux/dma-direction.h b/include/linux/dma-direction.h
new file mode 100644
index 0000000..95b6a82
--- /dev/null
+++ b/include/linux/dma-direction.h
@@ -0,0 +1,13 @@
+#ifndef _LINUX_DMA_DIRECTION_H
+#define _LINUX_DMA_DIRECTION_H
+/*
+ * These definitions mirror those in pci.h, so they can be used
+ * interchangeably with their PCI_ counterparts.
+ */
+enum dma_data_direction {
+	DMA_BIDIRECTIONAL = 0,
+	DMA_TO_DEVICE = 1,
+	DMA_FROM_DEVICE = 2,
+	DMA_NONE = 3,
+};
+#endif
diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h
new file mode 100644
index 0000000..07261d5
--- /dev/null
+++ b/include/linux/dw_apb_timer.h
@@ -0,0 +1,56 @@
+/*
+ * (C) Copyright 2009 Intel Corporation
+ * Author: Jacob Pan (jacob.jun.pan@intel.com)
+ *
+ * Shared with ARM platforms, Jamie Iles, Picochip 2011
+ *
+ * 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.
+ *
+ * Support for the Synopsys DesignWare APB Timers.
+ */
+#ifndef __DW_APB_TIMER_H__
+#define __DW_APB_TIMER_H__
+
+#include <linux/clockchips.h>
+#include <linux/clocksource.h>
+#include <linux/interrupt.h>
+
+#define APBTMRS_REG_SIZE       0x14
+
+struct dw_apb_timer {
+	void __iomem				*base;
+	unsigned long				freq;
+	int					irq;
+};
+
+struct dw_apb_clock_event_device {
+	struct clock_event_device		ced;
+	struct dw_apb_timer			timer;
+	struct irqaction			irqaction;
+	void					(*eoi)(struct dw_apb_timer *);
+};
+
+struct dw_apb_clocksource {
+	struct dw_apb_timer			timer;
+	struct clocksource			cs;
+};
+
+void dw_apb_clockevent_register(struct dw_apb_clock_event_device *dw_ced);
+void dw_apb_clockevent_pause(struct dw_apb_clock_event_device *dw_ced);
+void dw_apb_clockevent_resume(struct dw_apb_clock_event_device *dw_ced);
+void dw_apb_clockevent_stop(struct dw_apb_clock_event_device *dw_ced);
+
+struct dw_apb_clock_event_device *
+dw_apb_clockevent_init(int cpu, const char *name, unsigned rating,
+		       void __iomem *base, int irq, unsigned long freq);
+struct dw_apb_clocksource *
+dw_apb_clocksource_init(unsigned rating, const char *name, void __iomem *base,
+			unsigned long freq);
+void dw_apb_clocksource_register(struct dw_apb_clocksource *dw_cs);
+void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs);
+cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs);
+void dw_apb_clocksource_unregister(struct dw_apb_clocksource *dw_cs);
+
+#endif /* __DW_APB_TIMER_H__ */
diff --git a/include/linux/ecryptfs.h b/include/linux/ecryptfs.h
new file mode 100644
index 0000000..2224a8c
--- /dev/null
+++ b/include/linux/ecryptfs.h
@@ -0,0 +1,113 @@
+#ifndef _LINUX_ECRYPTFS_H
+#define _LINUX_ECRYPTFS_H
+
+/* Version verification for shared data structures w/ userspace */
+#define ECRYPTFS_VERSION_MAJOR 0x00
+#define ECRYPTFS_VERSION_MINOR 0x04
+#define ECRYPTFS_SUPPORTED_FILE_VERSION 0x03
+/* These flags indicate which features are supported by the kernel
+ * module; userspace tools such as the mount helper read
+ * ECRYPTFS_VERSIONING_MASK from a sysfs handle in order to determine
+ * how to behave. */
+#define ECRYPTFS_VERSIONING_PASSPHRASE            0x00000001
+#define ECRYPTFS_VERSIONING_PUBKEY                0x00000002
+#define ECRYPTFS_VERSIONING_PLAINTEXT_PASSTHROUGH 0x00000004
+#define ECRYPTFS_VERSIONING_POLICY                0x00000008
+#define ECRYPTFS_VERSIONING_XATTR                 0x00000010
+#define ECRYPTFS_VERSIONING_MULTKEY               0x00000020
+#define ECRYPTFS_VERSIONING_DEVMISC               0x00000040
+#define ECRYPTFS_VERSIONING_HMAC                  0x00000080
+#define ECRYPTFS_VERSIONING_FILENAME_ENCRYPTION   0x00000100
+#define ECRYPTFS_VERSIONING_GCM                   0x00000200
+#define ECRYPTFS_VERSIONING_MASK (ECRYPTFS_VERSIONING_PASSPHRASE \
+				  | ECRYPTFS_VERSIONING_PLAINTEXT_PASSTHROUGH \
+				  | ECRYPTFS_VERSIONING_PUBKEY \
+				  | ECRYPTFS_VERSIONING_XATTR \
+				  | ECRYPTFS_VERSIONING_MULTKEY \
+				  | ECRYPTFS_VERSIONING_DEVMISC \
+				  | ECRYPTFS_VERSIONING_FILENAME_ENCRYPTION)
+#define ECRYPTFS_MAX_PASSWORD_LENGTH 64
+#define ECRYPTFS_MAX_PASSPHRASE_BYTES ECRYPTFS_MAX_PASSWORD_LENGTH
+#define ECRYPTFS_SALT_SIZE 8
+#define ECRYPTFS_SALT_SIZE_HEX (ECRYPTFS_SALT_SIZE*2)
+/* The original signature size is only for what is stored on disk; all
+ * in-memory representations are expanded hex, so it better adapted to
+ * be passed around or referenced on the command line */
+#define ECRYPTFS_SIG_SIZE 8
+#define ECRYPTFS_SIG_SIZE_HEX (ECRYPTFS_SIG_SIZE*2)
+#define ECRYPTFS_PASSWORD_SIG_SIZE ECRYPTFS_SIG_SIZE_HEX
+#define ECRYPTFS_MAX_KEY_BYTES 64
+#define ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES 512
+#define ECRYPTFS_FILE_VERSION 0x03
+#define ECRYPTFS_MAX_PKI_NAME_BYTES 16
+
+#define RFC2440_CIPHER_DES3_EDE 0x02
+#define RFC2440_CIPHER_CAST_5 0x03
+#define RFC2440_CIPHER_BLOWFISH 0x04
+#define RFC2440_CIPHER_AES_128 0x07
+#define RFC2440_CIPHER_AES_192 0x08
+#define RFC2440_CIPHER_AES_256 0x09
+#define RFC2440_CIPHER_TWOFISH 0x0a
+#define RFC2440_CIPHER_CAST_6 0x0b
+
+#define RFC2440_CIPHER_RSA 0x01
+
+/**
+ * For convenience, we may need to pass around the encrypted session
+ * key between kernel and userspace because the authentication token
+ * may not be extractable.  For example, the TPM may not release the
+ * private key, instead requiring the encrypted data and returning the
+ * decrypted data.
+ */
+struct ecryptfs_session_key {
+#define ECRYPTFS_USERSPACE_SHOULD_TRY_TO_DECRYPT 0x00000001
+#define ECRYPTFS_USERSPACE_SHOULD_TRY_TO_ENCRYPT 0x00000002
+#define ECRYPTFS_CONTAINS_DECRYPTED_KEY 0x00000004
+#define ECRYPTFS_CONTAINS_ENCRYPTED_KEY 0x00000008
+	u32 flags;
+	u32 encrypted_key_size;
+	u32 decrypted_key_size;
+	u8 encrypted_key[ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES];
+	u8 decrypted_key[ECRYPTFS_MAX_KEY_BYTES];
+};
+
+struct ecryptfs_password {
+	u32 password_bytes;
+	s32 hash_algo;
+	u32 hash_iterations;
+	u32 session_key_encryption_key_bytes;
+#define ECRYPTFS_PERSISTENT_PASSWORD 0x01
+#define ECRYPTFS_SESSION_KEY_ENCRYPTION_KEY_SET 0x02
+	u32 flags;
+	/* Iterated-hash concatenation of salt and passphrase */
+	u8 session_key_encryption_key[ECRYPTFS_MAX_KEY_BYTES];
+	u8 signature[ECRYPTFS_PASSWORD_SIG_SIZE + 1];
+	/* Always in expanded hex */
+	u8 salt[ECRYPTFS_SALT_SIZE];
+};
+
+enum ecryptfs_token_types {ECRYPTFS_PASSWORD, ECRYPTFS_PRIVATE_KEY};
+
+struct ecryptfs_private_key {
+	u32 key_size;
+	u32 data_len;
+	u8 signature[ECRYPTFS_PASSWORD_SIG_SIZE + 1];
+	char pki_type[ECRYPTFS_MAX_PKI_NAME_BYTES + 1];
+	u8 data[];
+};
+
+/* May be a password or a private key */
+struct ecryptfs_auth_tok {
+	u16 version; /* 8-bit major and 8-bit minor */
+	u16 token_type;
+#define ECRYPTFS_ENCRYPT_ONLY 0x00000001
+	u32 flags;
+	struct ecryptfs_session_key session_key;
+	u8 reserved[32];
+	union {
+		struct ecryptfs_password password;
+		struct ecryptfs_private_key private_key;
+	} token;
+} __attribute__ ((packed));
+
+#endif /* _LINUX_ECRYPTFS_H */
diff --git a/include/linux/eeprom_93xx46.h b/include/linux/eeprom_93xx46.h
new file mode 100644
index 0000000..0679181
--- /dev/null
+++ b/include/linux/eeprom_93xx46.h
@@ -0,0 +1,18 @@
+/*
+ * Module: eeprom_93xx46
+ * platform description for 93xx46 EEPROMs.
+ */
+
+struct eeprom_93xx46_platform_data {
+	unsigned char	flags;
+#define EE_ADDR8	0x01		/*  8 bit addr. cfg */
+#define EE_ADDR16	0x02		/* 16 bit addr. cfg */
+#define EE_READONLY	0x08		/* forbid writing */
+
+	/*
+	 * optional hooks to control additional logic
+	 * before and after spi transfer.
+	 */
+	void (*prepare)(void *);
+	void (*finish)(void *);
+};
diff --git a/include/linux/evm.h b/include/linux/evm.h
new file mode 100644
index 0000000..9fc13a7
--- /dev/null
+++ b/include/linux/evm.h
@@ -0,0 +1,100 @@
+/*
+ * evm.h
+ *
+ * Copyright (c) 2009 IBM Corporation
+ * Author: Mimi Zohar <zohar@us.ibm.com>
+ */
+
+#ifndef _LINUX_EVM_H
+#define _LINUX_EVM_H
+
+#include <linux/integrity.h>
+#include <linux/xattr.h>
+
+struct integrity_iint_cache;
+
+#ifdef CONFIG_EVM
+extern enum integrity_status evm_verifyxattr(struct dentry *dentry,
+					     const char *xattr_name,
+					     void *xattr_value,
+					     size_t xattr_value_len,
+					     struct integrity_iint_cache *iint);
+extern int evm_inode_setattr(struct dentry *dentry, struct iattr *attr);
+extern void evm_inode_post_setattr(struct dentry *dentry, int ia_valid);
+extern int evm_inode_setxattr(struct dentry *dentry, const char *name,
+			      const void *value, size_t size);
+extern void evm_inode_post_setxattr(struct dentry *dentry,
+				    const char *xattr_name,
+				    const void *xattr_value,
+				    size_t xattr_value_len);
+extern int evm_inode_removexattr(struct dentry *dentry, const char *xattr_name);
+extern void evm_inode_post_removexattr(struct dentry *dentry,
+				       const char *xattr_name);
+extern int evm_inode_init_security(struct inode *inode,
+				   const struct xattr *xattr_array,
+				   struct xattr *evm);
+#ifdef CONFIG_FS_POSIX_ACL
+extern int posix_xattr_acl(const char *xattrname);
+#else
+static inline int posix_xattr_acl(const char *xattrname)
+{
+	return 0;
+}
+#endif
+#else
+#ifdef CONFIG_INTEGRITY
+static inline enum integrity_status evm_verifyxattr(struct dentry *dentry,
+						    const char *xattr_name,
+						    void *xattr_value,
+						    size_t xattr_value_len,
+					struct integrity_iint_cache *iint)
+{
+	return INTEGRITY_UNKNOWN;
+}
+#endif
+
+static inline int evm_inode_setattr(struct dentry *dentry, struct iattr *attr)
+{
+	return 0;
+}
+
+static inline void evm_inode_post_setattr(struct dentry *dentry, int ia_valid)
+{
+	return;
+}
+
+static inline int evm_inode_setxattr(struct dentry *dentry, const char *name,
+				     const void *value, size_t size)
+{
+	return 0;
+}
+
+static inline void evm_inode_post_setxattr(struct dentry *dentry,
+					   const char *xattr_name,
+					   const void *xattr_value,
+					   size_t xattr_value_len)
+{
+	return;
+}
+
+static inline int evm_inode_removexattr(struct dentry *dentry,
+					const char *xattr_name)
+{
+	return 0;
+}
+
+static inline void evm_inode_post_removexattr(struct dentry *dentry,
+					      const char *xattr_name)
+{
+	return;
+}
+
+static inline int evm_inode_init_security(struct inode *inode,
+					  const struct xattr *xattr_array,
+					  struct xattr *evm)
+{
+	return 0;
+}
+
+#endif /* CONFIG_EVM_H */
+#endif /* LINUX_EVM_H */
diff --git a/include/linux/fsl_hypervisor.h b/include/linux/fsl_hypervisor.h
new file mode 100644
index 0000000..1cebaee
--- /dev/null
+++ b/include/linux/fsl_hypervisor.h
@@ -0,0 +1,241 @@
+/*
+ * Freescale hypervisor ioctl and kernel interface
+ *
+ * Copyright (C) 2008-2011 Freescale Semiconductor, Inc.
+ * Author: Timur Tabi <timur@freescale.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * This software is provided by Freescale Semiconductor "as is" and any
+ * express or implied warranties, including, but not limited to, the implied
+ * warranties of merchantability and fitness for a particular purpose are
+ * disclaimed. In no event shall Freescale Semiconductor be liable for any
+ * direct, indirect, incidental, special, exemplary, or consequential damages
+ * (including, but not limited to, procurement of substitute goods or services;
+ * loss of use, data, or profits; or business interruption) however caused and
+ * on any theory of liability, whether in contract, strict liability, or tort
+ * (including negligence or otherwise) arising in any way out of the use of this
+ * software, even if advised of the possibility of such damage.
+ *
+ * This file is used by the Freescale hypervisor management driver.  It can
+ * also be included by applications that need to communicate with the driver
+ * via the ioctl interface.
+ */
+
+#ifndef FSL_HYPERVISOR_H
+#define FSL_HYPERVISOR_H
+
+#include <linux/types.h>
+
+/**
+ * struct fsl_hv_ioctl_restart - restart a partition
+ * @ret: return error code from the hypervisor
+ * @partition: the ID of the partition to restart, or -1 for the
+ *             calling partition
+ *
+ * Used by FSL_HV_IOCTL_PARTITION_RESTART
+ */
+struct fsl_hv_ioctl_restart {
+	__u32 ret;
+	__u32 partition;
+};
+
+/**
+ * struct fsl_hv_ioctl_status - get a partition's status
+ * @ret: return error code from the hypervisor
+ * @partition: the ID of the partition to query, or -1 for the
+ *             calling partition
+ * @status: The returned status of the partition
+ *
+ * Used by FSL_HV_IOCTL_PARTITION_GET_STATUS
+ *
+ * Values of 'status':
+ *    0 = Stopped
+ *    1 = Running
+ *    2 = Starting
+ *    3 = Stopping
+ */
+struct fsl_hv_ioctl_status {
+	__u32 ret;
+	__u32 partition;
+	__u32 status;
+};
+
+/**
+ * struct fsl_hv_ioctl_start - start a partition
+ * @ret: return error code from the hypervisor
+ * @partition: the ID of the partition to control
+ * @entry_point: The offset within the guest IMA to start execution
+ * @load: If non-zero, reload the partition's images before starting
+ *
+ * Used by FSL_HV_IOCTL_PARTITION_START
+ */
+struct fsl_hv_ioctl_start {
+	__u32 ret;
+	__u32 partition;
+	__u32 entry_point;
+	__u32 load;
+};
+
+/**
+ * struct fsl_hv_ioctl_stop - stop a partition
+ * @ret: return error code from the hypervisor
+ * @partition: the ID of the partition to stop, or -1 for the calling
+ *             partition
+ *
+ * Used by FSL_HV_IOCTL_PARTITION_STOP
+ */
+struct fsl_hv_ioctl_stop {
+	__u32 ret;
+	__u32 partition;
+};
+
+/**
+ * struct fsl_hv_ioctl_memcpy - copy memory between partitions
+ * @ret: return error code from the hypervisor
+ * @source: the partition ID of the source partition, or -1 for this
+ *          partition
+ * @target: the partition ID of the target partition, or -1 for this
+ *          partition
+ * @reserved: reserved, must be set to 0
+ * @local_addr: user-space virtual address of a buffer in the local
+ *              partition
+ * @remote_addr: guest physical address of a buffer in the
+ *           remote partition
+ * @count: the number of bytes to copy.  Both the local and remote
+ *         buffers must be at least 'count' bytes long
+ *
+ * Used by FSL_HV_IOCTL_MEMCPY
+ *
+ * The 'local' partition is the partition that calls this ioctl.  The
+ * 'remote' partition is a different partition.  The data is copied from
+ * the 'source' paritition' to the 'target' partition.
+ *
+ * The buffer in the remote partition must be guest physically
+ * contiguous.
+ *
+ * This ioctl does not support copying memory between two remote
+ * partitions or within the same partition, so either 'source' or
+ * 'target' (but not both) must be -1.  In other words, either
+ *
+ *      source == local and target == remote
+ * or
+ *      source == remote and target == local
+ */
+struct fsl_hv_ioctl_memcpy {
+	__u32 ret;
+	__u32 source;
+	__u32 target;
+	__u32 reserved;	/* padding to ensure local_vaddr is aligned */
+	__u64 local_vaddr;
+	__u64 remote_paddr;
+	__u64 count;
+};
+
+/**
+ * struct fsl_hv_ioctl_doorbell - ring a doorbell
+ * @ret: return error code from the hypervisor
+ * @doorbell: the handle of the doorbell to ring doorbell
+ *
+ * Used by FSL_HV_IOCTL_DOORBELL
+ */
+struct fsl_hv_ioctl_doorbell {
+	__u32 ret;
+	__u32 doorbell;
+};
+
+/**
+ * struct fsl_hv_ioctl_prop - get/set a device tree property
+ * @ret: return error code from the hypervisor
+ * @handle: handle of partition whose tree to access
+ * @path: virtual address of path name of node to access
+ * @propname: virtual address of name of property to access
+ * @propval: virtual address of property data buffer
+ * @proplen: Size of property data buffer
+ * @reserved: reserved, must be set to 0
+ *
+ * Used by FSL_HV_IOCTL_DOORBELL
+ */
+struct fsl_hv_ioctl_prop {
+	__u32 ret;
+	__u32 handle;
+	__u64 path;
+	__u64 propname;
+	__u64 propval;
+	__u32 proplen;
+	__u32 reserved;	/* padding to ensure structure is aligned */
+};
+
+/* The ioctl type, documented in ioctl-number.txt */
+#define FSL_HV_IOCTL_TYPE	0xAF
+
+/* Restart another partition */
+#define FSL_HV_IOCTL_PARTITION_RESTART \
+	_IOWR(FSL_HV_IOCTL_TYPE, 1, struct fsl_hv_ioctl_restart)
+
+/* Get a partition's status */
+#define FSL_HV_IOCTL_PARTITION_GET_STATUS \
+	_IOWR(FSL_HV_IOCTL_TYPE, 2, struct fsl_hv_ioctl_status)
+
+/* Boot another partition */
+#define FSL_HV_IOCTL_PARTITION_START \
+	_IOWR(FSL_HV_IOCTL_TYPE, 3, struct fsl_hv_ioctl_start)
+
+/* Stop this or another partition */
+#define FSL_HV_IOCTL_PARTITION_STOP \
+	_IOWR(FSL_HV_IOCTL_TYPE, 4, struct fsl_hv_ioctl_stop)
+
+/* Copy data from one partition to another */
+#define FSL_HV_IOCTL_MEMCPY \
+	_IOWR(FSL_HV_IOCTL_TYPE, 5, struct fsl_hv_ioctl_memcpy)
+
+/* Ring a doorbell */
+#define FSL_HV_IOCTL_DOORBELL \
+	_IOWR(FSL_HV_IOCTL_TYPE, 6, struct fsl_hv_ioctl_doorbell)
+
+/* Get a property from another guest's device tree */
+#define FSL_HV_IOCTL_GETPROP \
+	_IOWR(FSL_HV_IOCTL_TYPE, 7, struct fsl_hv_ioctl_prop)
+
+/* Set a property in another guest's device tree */
+#define FSL_HV_IOCTL_SETPROP \
+	_IOWR(FSL_HV_IOCTL_TYPE, 8, struct fsl_hv_ioctl_prop)
+
+#ifdef __KERNEL__
+
+/**
+ * fsl_hv_event_register() - register a callback for failover events
+ * @nb: pointer to caller-supplied notifier_block structure
+ *
+ * This function is called by device drivers to register their callback
+ * functions for fail-over events.
+ *
+ * The caller should allocate a notifier_block object and initialize the
+ * 'priority' and 'notifier_call' fields.
+ */
+int fsl_hv_failover_register(struct notifier_block *nb);
+
+/**
+ * fsl_hv_event_unregister() - unregister a callback for failover events
+ * @nb: the same 'nb' used in previous fsl_hv_failover_register call
+ */
+int fsl_hv_failover_unregister(struct notifier_block *nb);
+
+#endif
+
+#endif
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
new file mode 100644
index 0000000..12ec328
--- /dev/null
+++ b/include/linux/hyperv.h
@@ -0,0 +1,873 @@
+/*
+ *
+ * Copyright (c) 2011, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *   K. Y. Srinivasan <kys@microsoft.com>
+ *
+ */
+
+#ifndef _HYPERV_H
+#define _HYPERV_H
+
+#include <linux/scatterlist.h>
+#include <linux/list.h>
+#include <linux/uuid.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
+#include <linux/completion.h>
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+
+
+#define MAX_PAGE_BUFFER_COUNT				16
+#define MAX_MULTIPAGE_BUFFER_COUNT			32 /* 128K */
+
+#pragma pack(push, 1)
+
+/* Single-page buffer */
+struct hv_page_buffer {
+	u32 len;
+	u32 offset;
+	u64 pfn;
+};
+
+/* Multiple-page buffer */
+struct hv_multipage_buffer {
+	/* Length and Offset determines the # of pfns in the array */
+	u32 len;
+	u32 offset;
+	u64 pfn_array[MAX_MULTIPAGE_BUFFER_COUNT];
+};
+
+/* 0x18 includes the proprietary packet header */
+#define MAX_PAGE_BUFFER_PACKET		(0x18 +			\
+					(sizeof(struct hv_page_buffer) * \
+					 MAX_PAGE_BUFFER_COUNT))
+#define MAX_MULTIPAGE_BUFFER_PACKET	(0x18 +			\
+					 sizeof(struct hv_multipage_buffer))
+
+
+#pragma pack(pop)
+
+struct hv_ring_buffer {
+	/* Offset in bytes from the start of ring data below */
+	u32 write_index;
+
+	/* Offset in bytes from the start of ring data below */
+	u32 read_index;
+
+	u32 interrupt_mask;
+
+	/* Pad it to PAGE_SIZE so that data starts on page boundary */
+	u8	reserved[4084];
+
+	/* NOTE:
+	 * The interrupt_mask field is used only for channels but since our
+	 * vmbus connection also uses this data structure and its data starts
+	 * here, we commented out this field.
+	 */
+
+	/*
+	 * Ring data starts here + RingDataStartOffset
+	 * !!! DO NOT place any fields below this !!!
+	 */
+	u8 buffer[0];
+} __packed;
+
+struct hv_ring_buffer_info {
+	struct hv_ring_buffer *ring_buffer;
+	u32 ring_size;			/* Include the shared header */
+	spinlock_t ring_lock;
+
+	u32 ring_datasize;		/* < ring_size */
+	u32 ring_data_startoffset;
+};
+
+struct hv_ring_buffer_debug_info {
+	u32 current_interrupt_mask;
+	u32 current_read_index;
+	u32 current_write_index;
+	u32 bytes_avail_toread;
+	u32 bytes_avail_towrite;
+};
+
+/*
+ * We use the same version numbering for all Hyper-V modules.
+ *
+ * Definition of versioning is as follows;
+ *
+ *	Major Number	Changes for these scenarios;
+ *			1.	When a new version of Windows Hyper-V
+ *				is released.
+ *			2.	A Major change has occurred in the
+ *				Linux IC's.
+ *			(For example the merge for the first time
+ *			into the kernel) Every time the Major Number
+ *			changes, the Revision number is reset to 0.
+ *	Minor Number	Changes when new functionality is added
+ *			to the Linux IC's that is not a bug fix.
+ *
+ * 3.1 - Added completed hv_utils driver. Shutdown/Heartbeat/Timesync
+ */
+#define HV_DRV_VERSION           "3.1"
+
+
+/*
+ * A revision number of vmbus that is used for ensuring both ends on a
+ * partition are using compatible versions.
+ */
+#define VMBUS_REVISION_NUMBER		13
+
+/* Make maximum size of pipe payload of 16K */
+#define MAX_PIPE_DATA_PAYLOAD		(sizeof(u8) * 16384)
+
+/* Define PipeMode values. */
+#define VMBUS_PIPE_TYPE_BYTE		0x00000000
+#define VMBUS_PIPE_TYPE_MESSAGE		0x00000004
+
+/* The size of the user defined data buffer for non-pipe offers. */
+#define MAX_USER_DEFINED_BYTES		120
+
+/* The size of the user defined data buffer for pipe offers. */
+#define MAX_PIPE_USER_DEFINED_BYTES	116
+
+/*
+ * At the center of the Channel Management library is the Channel Offer. This
+ * struct contains the fundamental information about an offer.
+ */
+struct vmbus_channel_offer {
+	uuid_le if_type;
+	uuid_le if_instance;
+	u64 int_latency; /* in 100ns units */
+	u32 if_revision;
+	u32 server_ctx_size;	/* in bytes */
+	u16 chn_flags;
+	u16 mmio_megabytes;		/* in bytes * 1024 * 1024 */
+
+	union {
+		/* Non-pipes: The user has MAX_USER_DEFINED_BYTES bytes. */
+		struct {
+			unsigned char user_def[MAX_USER_DEFINED_BYTES];
+		} std;
+
+		/*
+		 * Pipes:
+		 * The following sructure is an integrated pipe protocol, which
+		 * is implemented on top of standard user-defined data. Pipe
+		 * clients have MAX_PIPE_USER_DEFINED_BYTES left for their own
+		 * use.
+		 */
+		struct {
+			u32  pipe_mode;
+			unsigned char user_def[MAX_PIPE_USER_DEFINED_BYTES];
+		} pipe;
+	} u;
+	u32 padding;
+} __packed;
+
+/* Server Flags */
+#define VMBUS_CHANNEL_ENUMERATE_DEVICE_INTERFACE	1
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_TRANSFER_PAGES	2
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_GPADLS		4
+#define VMBUS_CHANNEL_NAMED_PIPE_MODE			0x10
+#define VMBUS_CHANNEL_LOOPBACK_OFFER			0x100
+#define VMBUS_CHANNEL_PARENT_OFFER			0x200
+#define VMBUS_CHANNEL_REQUEST_MONITORED_NOTIFICATION	0x400
+
+struct vmpacket_descriptor {
+	u16 type;
+	u16 offset8;
+	u16 len8;
+	u16 flags;
+	u64 trans_id;
+} __packed;
+
+struct vmpacket_header {
+	u32 prev_pkt_start_offset;
+	struct vmpacket_descriptor descriptor;
+} __packed;
+
+struct vmtransfer_page_range {
+	u32 byte_count;
+	u32 byte_offset;
+} __packed;
+
+struct vmtransfer_page_packet_header {
+	struct vmpacket_descriptor d;
+	u16 xfer_pageset_id;
+	bool sender_owns_set;
+	u8 reserved;
+	u32 range_cnt;
+	struct vmtransfer_page_range ranges[1];
+} __packed;
+
+struct vmgpadl_packet_header {
+	struct vmpacket_descriptor d;
+	u32 gpadl;
+	u32 reserved;
+} __packed;
+
+struct vmadd_remove_transfer_page_set {
+	struct vmpacket_descriptor d;
+	u32 gpadl;
+	u16 xfer_pageset_id;
+	u16 reserved;
+} __packed;
+
+/*
+ * This structure defines a range in guest physical space that can be made to
+ * look virtually contiguous.
+ */
+struct gpa_range {
+	u32 byte_count;
+	u32 byte_offset;
+	u64 pfn_array[0];
+};
+
+/*
+ * This is the format for an Establish Gpadl packet, which contains a handle by
+ * which this GPADL will be known and a set of GPA ranges associated with it.
+ * This can be converted to a MDL by the guest OS.  If there are multiple GPA
+ * ranges, then the resulting MDL will be "chained," representing multiple VA
+ * ranges.
+ */
+struct vmestablish_gpadl {
+	struct vmpacket_descriptor d;
+	u32 gpadl;
+	u32 range_cnt;
+	struct gpa_range range[1];
+} __packed;
+
+/*
+ * This is the format for a Teardown Gpadl packet, which indicates that the
+ * GPADL handle in the Establish Gpadl packet will never be referenced again.
+ */
+struct vmteardown_gpadl {
+	struct vmpacket_descriptor d;
+	u32 gpadl;
+	u32 reserved;	/* for alignment to a 8-byte boundary */
+} __packed;
+
+/*
+ * This is the format for a GPA-Direct packet, which contains a set of GPA
+ * ranges, in addition to commands and/or data.
+ */
+struct vmdata_gpa_direct {
+	struct vmpacket_descriptor d;
+	u32 reserved;
+	u32 range_cnt;
+	struct gpa_range range[1];
+} __packed;
+
+/* This is the format for a Additional Data Packet. */
+struct vmadditional_data {
+	struct vmpacket_descriptor d;
+	u64 total_bytes;
+	u32 offset;
+	u32 byte_cnt;
+	unsigned char data[1];
+} __packed;
+
+union vmpacket_largest_possible_header {
+	struct vmpacket_descriptor simple_hdr;
+	struct vmtransfer_page_packet_header xfer_page_hdr;
+	struct vmgpadl_packet_header gpadl_hdr;
+	struct vmadd_remove_transfer_page_set add_rm_xfer_page_hdr;
+	struct vmestablish_gpadl establish_gpadl_hdr;
+	struct vmteardown_gpadl teardown_gpadl_hdr;
+	struct vmdata_gpa_direct data_gpa_direct_hdr;
+};
+
+#define VMPACKET_DATA_START_ADDRESS(__packet)	\
+	(void *)(((unsigned char *)__packet) +	\
+	 ((struct vmpacket_descriptor)__packet)->offset8 * 8)
+
+#define VMPACKET_DATA_LENGTH(__packet)		\
+	((((struct vmpacket_descriptor)__packet)->len8 -	\
+	  ((struct vmpacket_descriptor)__packet)->offset8) * 8)
+
+#define VMPACKET_TRANSFER_MODE(__packet)	\
+	(((struct IMPACT)__packet)->type)
+
+enum vmbus_packet_type {
+	VM_PKT_INVALID				= 0x0,
+	VM_PKT_SYNCH				= 0x1,
+	VM_PKT_ADD_XFER_PAGESET			= 0x2,
+	VM_PKT_RM_XFER_PAGESET			= 0x3,
+	VM_PKT_ESTABLISH_GPADL			= 0x4,
+	VM_PKT_TEARDOWN_GPADL			= 0x5,
+	VM_PKT_DATA_INBAND			= 0x6,
+	VM_PKT_DATA_USING_XFER_PAGES		= 0x7,
+	VM_PKT_DATA_USING_GPADL			= 0x8,
+	VM_PKT_DATA_USING_GPA_DIRECT		= 0x9,
+	VM_PKT_CANCEL_REQUEST			= 0xa,
+	VM_PKT_COMP				= 0xb,
+	VM_PKT_DATA_USING_ADDITIONAL_PKT	= 0xc,
+	VM_PKT_ADDITIONAL_DATA			= 0xd
+};
+
+#define VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED	1
+
+
+/* Version 1 messages */
+enum vmbus_channel_message_type {
+	CHANNELMSG_INVALID			=  0,
+	CHANNELMSG_OFFERCHANNEL		=  1,
+	CHANNELMSG_RESCIND_CHANNELOFFER	=  2,
+	CHANNELMSG_REQUESTOFFERS		=  3,
+	CHANNELMSG_ALLOFFERS_DELIVERED	=  4,
+	CHANNELMSG_OPENCHANNEL		=  5,
+	CHANNELMSG_OPENCHANNEL_RESULT		=  6,
+	CHANNELMSG_CLOSECHANNEL		=  7,
+	CHANNELMSG_GPADL_HEADER		=  8,
+	CHANNELMSG_GPADL_BODY			=  9,
+	CHANNELMSG_GPADL_CREATED		= 10,
+	CHANNELMSG_GPADL_TEARDOWN		= 11,
+	CHANNELMSG_GPADL_TORNDOWN		= 12,
+	CHANNELMSG_RELID_RELEASED		= 13,
+	CHANNELMSG_INITIATE_CONTACT		= 14,
+	CHANNELMSG_VERSION_RESPONSE		= 15,
+	CHANNELMSG_UNLOAD			= 16,
+#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
+	CHANNELMSG_VIEWRANGE_ADD		= 17,
+	CHANNELMSG_VIEWRANGE_REMOVE		= 18,
+#endif
+	CHANNELMSG_COUNT
+};
+
+struct vmbus_channel_message_header {
+	enum vmbus_channel_message_type msgtype;
+	u32 padding;
+} __packed;
+
+/* Query VMBus Version parameters */
+struct vmbus_channel_query_vmbus_version {
+	struct vmbus_channel_message_header header;
+	u32 version;
+} __packed;
+
+/* VMBus Version Supported parameters */
+struct vmbus_channel_version_supported {
+	struct vmbus_channel_message_header header;
+	bool version_supported;
+} __packed;
+
+/* Offer Channel parameters */
+struct vmbus_channel_offer_channel {
+	struct vmbus_channel_message_header header;
+	struct vmbus_channel_offer offer;
+	u32 child_relid;
+	u8 monitorid;
+	bool monitor_allocated;
+} __packed;
+
+/* Rescind Offer parameters */
+struct vmbus_channel_rescind_offer {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+} __packed;
+
+/*
+ * Request Offer -- no parameters, SynIC message contains the partition ID
+ * Set Snoop -- no parameters, SynIC message contains the partition ID
+ * Clear Snoop -- no parameters, SynIC message contains the partition ID
+ * All Offers Delivered -- no parameters, SynIC message contains the partition
+ *		           ID
+ * Flush Client -- no parameters, SynIC message contains the partition ID
+ */
+
+/* Open Channel parameters */
+struct vmbus_channel_open_channel {
+	struct vmbus_channel_message_header header;
+
+	/* Identifies the specific VMBus channel that is being opened. */
+	u32 child_relid;
+
+	/* ID making a particular open request at a channel offer unique. */
+	u32 openid;
+
+	/* GPADL for the channel's ring buffer. */
+	u32 ringbuffer_gpadlhandle;
+
+	/* GPADL for the channel's server context save area. */
+	u32 server_contextarea_gpadlhandle;
+
+	/*
+	* The upstream ring buffer begins at offset zero in the memory
+	* described by RingBufferGpadlHandle. The downstream ring buffer
+	* follows it at this offset (in pages).
+	*/
+	u32 downstream_ringbuffer_pageoffset;
+
+	/* User-specific data to be passed along to the server endpoint. */
+	unsigned char userdata[MAX_USER_DEFINED_BYTES];
+} __packed;
+
+/* Open Channel Result parameters */
+struct vmbus_channel_open_result {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+	u32 openid;
+	u32 status;
+} __packed;
+
+/* Close channel parameters; */
+struct vmbus_channel_close_channel {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+} __packed;
+
+/* Channel Message GPADL */
+#define GPADL_TYPE_RING_BUFFER		1
+#define GPADL_TYPE_SERVER_SAVE_AREA	2
+#define GPADL_TYPE_TRANSACTION		8
+
+/*
+ * The number of PFNs in a GPADL message is defined by the number of
+ * pages that would be spanned by ByteCount and ByteOffset.  If the
+ * implied number of PFNs won't fit in this packet, there will be a
+ * follow-up packet that contains more.
+ */
+struct vmbus_channel_gpadl_header {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+	u32 gpadl;
+	u16 range_buflen;
+	u16 rangecount;
+	struct gpa_range range[0];
+} __packed;
+
+/* This is the followup packet that contains more PFNs. */
+struct vmbus_channel_gpadl_body {
+	struct vmbus_channel_message_header header;
+	u32 msgnumber;
+	u32 gpadl;
+	u64 pfn[0];
+} __packed;
+
+struct vmbus_channel_gpadl_created {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+	u32 gpadl;
+	u32 creation_status;
+} __packed;
+
+struct vmbus_channel_gpadl_teardown {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+	u32 gpadl;
+} __packed;
+
+struct vmbus_channel_gpadl_torndown {
+	struct vmbus_channel_message_header header;
+	u32 gpadl;
+} __packed;
+
+#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
+struct vmbus_channel_view_range_add {
+	struct vmbus_channel_message_header header;
+	PHYSICAL_ADDRESS viewrange_base;
+	u64 viewrange_length;
+	u32 child_relid;
+} __packed;
+
+struct vmbus_channel_view_range_remove {
+	struct vmbus_channel_message_header header;
+	PHYSICAL_ADDRESS viewrange_base;
+	u32 child_relid;
+} __packed;
+#endif
+
+struct vmbus_channel_relid_released {
+	struct vmbus_channel_message_header header;
+	u32 child_relid;
+} __packed;
+
+struct vmbus_channel_initiate_contact {
+	struct vmbus_channel_message_header header;
+	u32 vmbus_version_requested;
+	u32 padding2;
+	u64 interrupt_page;
+	u64 monitor_page1;
+	u64 monitor_page2;
+} __packed;
+
+struct vmbus_channel_version_response {
+	struct vmbus_channel_message_header header;
+	bool version_supported;
+} __packed;
+
+enum vmbus_channel_state {
+	CHANNEL_OFFER_STATE,
+	CHANNEL_OPENING_STATE,
+	CHANNEL_OPEN_STATE,
+};
+
+struct vmbus_channel_debug_info {
+	u32 relid;
+	enum vmbus_channel_state state;
+	uuid_le interfacetype;
+	uuid_le interface_instance;
+	u32 monitorid;
+	u32 servermonitor_pending;
+	u32 servermonitor_latency;
+	u32 servermonitor_connectionid;
+	u32 clientmonitor_pending;
+	u32 clientmonitor_latency;
+	u32 clientmonitor_connectionid;
+
+	struct hv_ring_buffer_debug_info inbound;
+	struct hv_ring_buffer_debug_info outbound;
+};
+
+/*
+ * Represents each channel msg on the vmbus connection This is a
+ * variable-size data structure depending on the msg type itself
+ */
+struct vmbus_channel_msginfo {
+	/* Bookkeeping stuff */
+	struct list_head msglistentry;
+
+	/* So far, this is only used to handle gpadl body message */
+	struct list_head submsglist;
+
+	/* Synchronize the request/response if needed */
+	struct completion  waitevent;
+	union {
+		struct vmbus_channel_version_supported version_supported;
+		struct vmbus_channel_open_result open_result;
+		struct vmbus_channel_gpadl_torndown gpadl_torndown;
+		struct vmbus_channel_gpadl_created gpadl_created;
+		struct vmbus_channel_version_response version_response;
+	} response;
+
+	u32 msgsize;
+	/*
+	 * The channel message that goes out on the "wire".
+	 * It will contain at minimum the VMBUS_CHANNEL_MESSAGE_HEADER header
+	 */
+	unsigned char msg[0];
+};
+
+struct vmbus_close_msg {
+	struct vmbus_channel_msginfo info;
+	struct vmbus_channel_close_channel msg;
+};
+
+struct vmbus_channel {
+	struct list_head listentry;
+
+	struct hv_device *device_obj;
+
+	struct work_struct work;
+
+	enum vmbus_channel_state state;
+
+	struct vmbus_channel_offer_channel offermsg;
+	/*
+	 * These are based on the OfferMsg.MonitorId.
+	 * Save it here for easy access.
+	 */
+	u8 monitor_grp;
+	u8 monitor_bit;
+
+	u32 ringbuffer_gpadlhandle;
+
+	/* Allocated memory for ring buffer */
+	void *ringbuffer_pages;
+	u32 ringbuffer_pagecount;
+	struct hv_ring_buffer_info outbound;	/* send to parent */
+	struct hv_ring_buffer_info inbound;	/* receive from parent */
+	spinlock_t inbound_lock;
+	struct workqueue_struct *controlwq;
+
+	struct vmbus_close_msg close_msg;
+
+	/* Channel callback are invoked in this workqueue context */
+	/* HANDLE dataWorkQueue; */
+
+	void (*onchannel_callback)(void *context);
+	void *channel_callback_context;
+};
+
+void vmbus_onmessage(void *context);
+
+int vmbus_request_offers(void);
+
+/* The format must be the same as struct vmdata_gpa_direct */
+struct vmbus_channel_packet_page_buffer {
+	u16 type;
+	u16 dataoffset8;
+	u16 length8;
+	u16 flags;
+	u64 transactionid;
+	u32 reserved;
+	u32 rangecount;
+	struct hv_page_buffer range[MAX_PAGE_BUFFER_COUNT];
+} __packed;
+
+/* The format must be the same as struct vmdata_gpa_direct */
+struct vmbus_channel_packet_multipage_buffer {
+	u16 type;
+	u16 dataoffset8;
+	u16 length8;
+	u16 flags;
+	u64 transactionid;
+	u32 reserved;
+	u32 rangecount;		/* Always 1 in this case */
+	struct hv_multipage_buffer range;
+} __packed;
+
+
+extern int vmbus_open(struct vmbus_channel *channel,
+			    u32 send_ringbuffersize,
+			    u32 recv_ringbuffersize,
+			    void *userdata,
+			    u32 userdatalen,
+			    void(*onchannel_callback)(void *context),
+			    void *context);
+
+extern void vmbus_close(struct vmbus_channel *channel);
+
+extern int vmbus_sendpacket(struct vmbus_channel *channel,
+				  const void *buffer,
+				  u32 bufferLen,
+				  u64 requestid,
+				  enum vmbus_packet_type type,
+				  u32 flags);
+
+extern int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel,
+					    struct hv_page_buffer pagebuffers[],
+					    u32 pagecount,
+					    void *buffer,
+					    u32 bufferlen,
+					    u64 requestid);
+
+extern int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel,
+					struct hv_multipage_buffer *mpb,
+					void *buffer,
+					u32 bufferlen,
+					u64 requestid);
+
+extern int vmbus_establish_gpadl(struct vmbus_channel *channel,
+				      void *kbuffer,
+				      u32 size,
+				      u32 *gpadl_handle);
+
+extern int vmbus_teardown_gpadl(struct vmbus_channel *channel,
+				     u32 gpadl_handle);
+
+extern int vmbus_recvpacket(struct vmbus_channel *channel,
+				  void *buffer,
+				  u32 bufferlen,
+				  u32 *buffer_actual_len,
+				  u64 *requestid);
+
+extern int vmbus_recvpacket_raw(struct vmbus_channel *channel,
+				     void *buffer,
+				     u32 bufferlen,
+				     u32 *buffer_actual_len,
+				     u64 *requestid);
+
+
+extern void vmbus_get_debug_info(struct vmbus_channel *channel,
+				     struct vmbus_channel_debug_info *debug);
+
+extern void vmbus_ontimer(unsigned long data);
+
+struct hv_dev_port_info {
+	u32 int_mask;
+	u32 read_idx;
+	u32 write_idx;
+	u32 bytes_avail_toread;
+	u32 bytes_avail_towrite;
+};
+
+/* Base driver object */
+struct hv_driver {
+	const char *name;
+
+	/* the device type supported by this driver */
+	uuid_le dev_type;
+	const struct hv_vmbus_device_id *id_table;
+
+	struct device_driver driver;
+
+	int (*probe)(struct hv_device *, const struct hv_vmbus_device_id *);
+	int (*remove)(struct hv_device *);
+	void (*shutdown)(struct hv_device *);
+
+};
+
+/* Base device object */
+struct hv_device {
+	/* the device type id of this device */
+	uuid_le dev_type;
+
+	/* the device instance id of this device */
+	uuid_le dev_instance;
+
+	struct device device;
+
+	struct vmbus_channel *channel;
+};
+
+
+static inline struct hv_device *device_to_hv_device(struct device *d)
+{
+	return container_of(d, struct hv_device, device);
+}
+
+static inline struct hv_driver *drv_to_hv_drv(struct device_driver *d)
+{
+	return container_of(d, struct hv_driver, driver);
+}
+
+static inline void hv_set_drvdata(struct hv_device *dev, void *data)
+{
+	dev_set_drvdata(&dev->device, data);
+}
+
+static inline void *hv_get_drvdata(struct hv_device *dev)
+{
+	return dev_get_drvdata(&dev->device);
+}
+
+/* Vmbus interface */
+#define vmbus_driver_register(driver)	\
+	__vmbus_driver_register(driver, THIS_MODULE, KBUILD_MODNAME)
+int __must_check __vmbus_driver_register(struct hv_driver *hv_driver,
+					 struct module *owner,
+					 const char *mod_name);
+void vmbus_driver_unregister(struct hv_driver *hv_driver);
+
+/**
+ * VMBUS_DEVICE - macro used to describe a specific hyperv vmbus device
+ *
+ * This macro is used to create a struct hv_vmbus_device_id that matches a
+ * specific device.
+ */
+#define VMBUS_DEVICE(g0, g1, g2, g3, g4, g5, g6, g7,	\
+		     g8, g9, ga, gb, gc, gd, ge, gf)	\
+	.guid = { g0, g1, g2, g3, g4, g5, g6, g7,	\
+		  g8, g9, ga, gb, gc, gd, ge, gf },
+
+/*
+ * Common header for Hyper-V ICs
+ */
+
+#define ICMSGTYPE_NEGOTIATE		0
+#define ICMSGTYPE_HEARTBEAT		1
+#define ICMSGTYPE_KVPEXCHANGE		2
+#define ICMSGTYPE_SHUTDOWN		3
+#define ICMSGTYPE_TIMESYNC		4
+#define ICMSGTYPE_VSS			5
+
+#define ICMSGHDRFLAG_TRANSACTION	1
+#define ICMSGHDRFLAG_REQUEST		2
+#define ICMSGHDRFLAG_RESPONSE		4
+
+#define HV_S_OK				0x00000000
+#define HV_E_FAIL			0x80004005
+#define HV_ERROR_NOT_SUPPORTED		0x80070032
+#define HV_ERROR_MACHINE_LOCKED		0x800704F7
+
+/*
+ * While we want to handle util services as regular devices,
+ * there is only one instance of each of these services; so
+ * we statically allocate the service specific state.
+ */
+
+struct hv_util_service {
+	u8 *recv_buffer;
+	void (*util_cb)(void *);
+	int (*util_init)(struct hv_util_service *);
+	void (*util_deinit)(void);
+};
+
+struct vmbuspipe_hdr {
+	u32 flags;
+	u32 msgsize;
+} __packed;
+
+struct ic_version {
+	u16 major;
+	u16 minor;
+} __packed;
+
+struct icmsg_hdr {
+	struct ic_version icverframe;
+	u16 icmsgtype;
+	struct ic_version icvermsg;
+	u16 icmsgsize;
+	u32 status;
+	u8 ictransaction_id;
+	u8 icflags;
+	u8 reserved[2];
+} __packed;
+
+struct icmsg_negotiate {
+	u16 icframe_vercnt;
+	u16 icmsg_vercnt;
+	u32 reserved;
+	struct ic_version icversion_data[1]; /* any size array */
+} __packed;
+
+struct shutdown_msg_data {
+	u32 reason_code;
+	u32 timeout_seconds;
+	u32 flags;
+	u8  display_message[2048];
+} __packed;
+
+struct heartbeat_msg_data {
+	u64 seq_num;
+	u32 reserved[8];
+} __packed;
+
+/* Time Sync IC defs */
+#define ICTIMESYNCFLAG_PROBE	0
+#define ICTIMESYNCFLAG_SYNC	1
+#define ICTIMESYNCFLAG_SAMPLE	2
+
+#ifdef __x86_64__
+#define WLTIMEDELTA	116444736000000000L	/* in 100ns unit */
+#else
+#define WLTIMEDELTA	116444736000000000LL
+#endif
+
+struct ictimesync_data {
+	u64 parenttime;
+	u64 childtime;
+	u64 roundtriptime;
+	u8 flags;
+} __packed;
+
+struct hyperv_service_callback {
+	u8 msg_type;
+	char *log_msg;
+	uuid_le data;
+	struct vmbus_channel *channel;
+	void (*callback) (void *context);
+};
+
+extern void vmbus_prep_negotiate_resp(struct icmsg_hdr *,
+				      struct icmsg_negotiate *, u8 *);
+
+#endif /* _HYPERV_H */
diff --git a/include/linux/i8253.h b/include/linux/i8253.h
new file mode 100644
index 0000000..e6bb36a
--- /dev/null
+++ b/include/linux/i8253.h
@@ -0,0 +1,29 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ *  Machine specific IO port address definition for generic.
+ *  Written by Osamu Tomita <tomita@cinet.co.jp>
+ */
+#ifndef __LINUX_I8253_H
+#define __LINUX_I8253_H
+
+#include <linux/param.h>
+#include <linux/spinlock.h>
+#include <linux/timex.h>
+
+/* i8253A PIT registers */
+#define PIT_MODE	0x43
+#define PIT_CH0		0x40
+#define PIT_CH2		0x42
+
+#define PIT_LATCH	((PIT_TICK_RATE + HZ/2) / HZ)
+
+extern raw_spinlock_t i8253_lock;
+extern struct clock_event_device i8253_clockevent;
+extern void clockevent_i8253_init(bool oneshot);
+
+extern void setup_pit_timer(void);
+
+#endif /* __LINUX_I8253_H */
diff --git a/include/linux/input/kxtj9.h b/include/linux/input/kxtj9.h
new file mode 100644
index 0000000..f6bac89
--- /dev/null
+++ b/include/linux/input/kxtj9.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2011 Kionix, Inc.
+ * Written by Chris Hudson <chudson@kionix.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307, USA
+ */
+
+#ifndef __KXTJ9_H__
+#define __KXTJ9_H__
+
+#define KXTJ9_I2C_ADDR		0x0F
+
+struct kxtj9_platform_data {
+	unsigned int min_interval;	/* minimum poll interval (in milli-seconds) */
+
+	/*
+	 * By default, x is axis 0, y is axis 1, z is axis 2; these can be
+	 * changed to account for sensor orientation within the host device.
+	 */
+	u8 axis_map_x;
+	u8 axis_map_y;
+	u8 axis_map_z;
+
+	/*
+	 * Each axis can be negated to account for sensor orientation within
+	 * the host device.
+	 */
+	bool negate_x;
+	bool negate_y;
+	bool negate_z;
+
+	/* CTRL_REG1: set resolution, g-range, data ready enable */
+	/* Output resolution: 8-bit valid or 12-bit valid */
+	#define RES_8BIT		0
+	#define RES_12BIT		(1 << 6)
+	u8 res_12bit;
+	/* Output g-range: +/-2g, 4g, or 8g */
+	#define KXTJ9_G_2G		0
+	#define KXTJ9_G_4G		(1 << 3)
+	#define KXTJ9_G_8G		(1 << 4)
+	u8 g_range;
+
+	/* DATA_CTRL_REG: controls the output data rate of the part */
+	#define ODR12_5F		0
+	#define ODR25F			1
+	#define ODR50F			2
+	#define ODR100F			3
+	#define ODR200F			4
+	#define ODR400F			5
+	#define ODR800F			6
+	u8 data_odr_init;
+
+	int (*init)(void);
+	void (*exit)(void);
+	int (*power_on)(void);
+	int (*power_off)(void);
+};
+#endif  /* __KXTJ9_H__ */
diff --git a/include/linux/integrity.h b/include/linux/integrity.h
new file mode 100644
index 0000000..a0c4125
--- /dev/null
+++ b/include/linux/integrity.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2009 IBM Corporation
+ * Author: Mimi Zohar <zohar@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ */
+
+#ifndef _LINUX_INTEGRITY_H
+#define _LINUX_INTEGRITY_H
+
+#include <linux/fs.h>
+
+enum integrity_status {
+	INTEGRITY_PASS = 0,
+	INTEGRITY_FAIL,
+	INTEGRITY_NOLABEL,
+	INTEGRITY_NOXATTRS,
+	INTEGRITY_UNKNOWN,
+};
+
+/* List of EVM protected security xattrs */
+#ifdef CONFIG_INTEGRITY
+extern int integrity_inode_alloc(struct inode *inode);
+extern void integrity_inode_free(struct inode *inode);
+
+#else
+static inline int integrity_inode_alloc(struct inode *inode)
+{
+	return 0;
+}
+
+static inline void integrity_inode_free(struct inode *inode)
+{
+	return;
+}
+#endif /* CONFIG_INTEGRITY_H */
+#endif /* _LINUX_INTEGRITY_H */
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
new file mode 100644
index 0000000..99834e58
--- /dev/null
+++ b/include/linux/irqdomain.h
@@ -0,0 +1,106 @@
+/*
+ * irq_domain - IRQ translation domains
+ *
+ * Translation infrastructure between hw and linux irq numbers.  This is
+ * helpful for interrupt controllers to implement mapping between hardware
+ * irq numbers and the Linux irq number space.
+ *
+ * irq_domains also have a hook for translating device tree interrupt
+ * representation into a hardware irq number that can be mapped back to a
+ * Linux irq number without any extra platform support code.
+ *
+ * irq_domain is expected to be embedded in an interrupt controller's private
+ * data structure.
+ */
+#ifndef _LINUX_IRQDOMAIN_H
+#define _LINUX_IRQDOMAIN_H
+
+#include <linux/irq.h>
+#include <linux/mod_devicetable.h>
+
+#ifdef CONFIG_IRQ_DOMAIN
+struct device_node;
+struct irq_domain;
+
+/**
+ * struct irq_domain_ops - Methods for irq_domain objects
+ * @to_irq: (optional) given a local hardware irq number, return the linux
+ *          irq number.  If to_irq is not implemented, then the irq_domain
+ *          will use this translation: irq = (domain->irq_base + hwirq)
+ * @dt_translate: Given a device tree node and interrupt specifier, decode
+ *                the hardware irq number and linux irq type value.
+ */
+struct irq_domain_ops {
+	unsigned int (*to_irq)(struct irq_domain *d, unsigned long hwirq);
+
+#ifdef CONFIG_OF
+	int (*dt_translate)(struct irq_domain *d, struct device_node *node,
+			    const u32 *intspec, unsigned int intsize,
+			    unsigned long *out_hwirq, unsigned int *out_type);
+#endif /* CONFIG_OF */
+};
+
+/**
+ * struct irq_domain - Hardware interrupt number translation object
+ * @list: Element in global irq_domain list.
+ * @irq_base: Start of irq_desc range assigned to the irq_domain.  The creator
+ *            of the irq_domain is responsible for allocating the array of
+ *            irq_desc structures.
+ * @nr_irq: Number of irqs managed by the irq domain
+ * @hwirq_base: Starting number for hwirqs managed by the irq domain
+ * @ops: pointer to irq_domain methods
+ * @priv: private data pointer for use by owner.  Not touched by irq_domain
+ *        core code.
+ * @of_node: (optional) Pointer to device tree nodes associated with the
+ *           irq_domain.  Used when decoding device tree interrupt specifiers.
+ */
+struct irq_domain {
+	struct list_head list;
+	unsigned int irq_base;
+	unsigned int nr_irq;
+	unsigned int hwirq_base;
+	const struct irq_domain_ops *ops;
+	void *priv;
+	struct device_node *of_node;
+};
+
+/**
+ * irq_domain_to_irq() - Translate from a hardware irq to a linux irq number
+ *
+ * Returns the linux irq number associated with a hardware irq.  By default,
+ * the mapping is irq == domain->irq_base + hwirq, but this mapping can
+ * be overridden if the irq_domain implements a .to_irq() hook.
+ */
+static inline unsigned int irq_domain_to_irq(struct irq_domain *d,
+					     unsigned long hwirq)
+{
+	if (d->ops->to_irq)
+		return d->ops->to_irq(d, hwirq);
+	if (WARN_ON(hwirq < d->hwirq_base))
+		return 0;
+	return d->irq_base + hwirq - d->hwirq_base;
+}
+
+#define irq_domain_for_each_hwirq(d, hw) \
+	for (hw = d->hwirq_base; hw < d->hwirq_base + d->nr_irq; hw++)
+
+#define irq_domain_for_each_irq(d, hw, irq) \
+	for (hw = d->hwirq_base, irq = irq_domain_to_irq(d, hw); \
+	     hw < d->hwirq_base + d->nr_irq; \
+	     hw++, irq = irq_domain_to_irq(d, hw))
+
+extern void irq_domain_add(struct irq_domain *domain);
+extern void irq_domain_del(struct irq_domain *domain);
+#endif /* CONFIG_IRQ_DOMAIN */
+
+#if defined(CONFIG_IRQ_DOMAIN) && defined(CONFIG_OF_IRQ)
+extern struct irq_domain_ops irq_domain_simple_ops;
+extern void irq_domain_add_simple(struct device_node *controller, int irq_base);
+extern void irq_domain_generate_simple(const struct of_device_id *match,
+					u64 phys_base, unsigned int irq_start);
+#else /* CONFIG_IRQ_DOMAIN && CONFIG_OF_IRQ */
+static inline void irq_domain_generate_simple(const struct of_device_id *match,
+					u64 phys_base, unsigned int irq_start) { }
+#endif /* CONFIG_IRQ_DOMAIN && CONFIG_OF_IRQ */
+
+#endif /* _LINUX_IRQDOMAIN_H */
diff --git a/include/linux/jbd_common.h b/include/linux/jbd_common.h
new file mode 100644
index 0000000..6230f85
--- /dev/null
+++ b/include/linux/jbd_common.h
@@ -0,0 +1,68 @@
+#ifndef _LINUX_JBD_STATE_H
+#define _LINUX_JBD_STATE_H
+
+enum jbd_state_bits {
+	BH_JBD			/* Has an attached ext3 journal_head */
+	  = BH_PrivateStart,
+	BH_JWrite,		/* Being written to log (@@@ DEBUGGING) */
+	BH_Freed,		/* Has been freed (truncated) */
+	BH_Revoked,		/* Has been revoked from the log */
+	BH_RevokeValid,		/* Revoked flag is valid */
+	BH_JBDDirty,		/* Is dirty but journaled */
+	BH_State,		/* Pins most journal_head state */
+	BH_JournalHead,		/* Pins bh->b_private and jh->b_bh */
+	BH_Unshadow,		/* Dummy bit, for BJ_Shadow wakeup filtering */
+	BH_JBDPrivateStart,	/* First bit available for private use by FS */
+};
+
+BUFFER_FNS(JBD, jbd)
+BUFFER_FNS(JWrite, jwrite)
+BUFFER_FNS(JBDDirty, jbddirty)
+TAS_BUFFER_FNS(JBDDirty, jbddirty)
+BUFFER_FNS(Revoked, revoked)
+TAS_BUFFER_FNS(Revoked, revoked)
+BUFFER_FNS(RevokeValid, revokevalid)
+TAS_BUFFER_FNS(RevokeValid, revokevalid)
+BUFFER_FNS(Freed, freed)
+
+static inline struct buffer_head *jh2bh(struct journal_head *jh)
+{
+	return jh->b_bh;
+}
+
+static inline struct journal_head *bh2jh(struct buffer_head *bh)
+{
+	return bh->b_private;
+}
+
+static inline void jbd_lock_bh_state(struct buffer_head *bh)
+{
+	bit_spin_lock(BH_State, &bh->b_state);
+}
+
+static inline int jbd_trylock_bh_state(struct buffer_head *bh)
+{
+	return bit_spin_trylock(BH_State, &bh->b_state);
+}
+
+static inline int jbd_is_locked_bh_state(struct buffer_head *bh)
+{
+	return bit_spin_is_locked(BH_State, &bh->b_state);
+}
+
+static inline void jbd_unlock_bh_state(struct buffer_head *bh)
+{
+	bit_spin_unlock(BH_State, &bh->b_state);
+}
+
+static inline void jbd_lock_bh_journal_head(struct buffer_head *bh)
+{
+	bit_spin_lock(BH_JournalHead, &bh->b_state);
+}
+
+static inline void jbd_unlock_bh_journal_head(struct buffer_head *bh)
+{
+	bit_spin_unlock(BH_JournalHead, &bh->b_state);
+}
+
+#endif
diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h
new file mode 100644
index 0000000..067eda0
--- /dev/null
+++ b/include/linux/kconfig.h
@@ -0,0 +1,32 @@
+#ifndef __LINUX_KCONFIG_H
+#define __LINUX_KCONFIG_H
+
+#include <generated/autoconf.h>
+
+/*
+ * Helper macros to use CONFIG_ options in C expressions. Note that
+ * these only work with boolean and tristate options.
+ */
+
+/*
+ * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',
+ * 0 otherwise.
+ *
+ */
+#define IS_ENABLED(option) \
+	(__enabled_ ## option || __enabled_ ## option ## _MODULE)
+
+/*
+ * IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0
+ * otherwise. For boolean options, this is equivalent to
+ * IS_ENABLED(CONFIG_FOO).
+ */
+#define IS_BUILTIN(option) __enabled_ ## option
+
+/*
+ * IS_MODULE(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'm', 0
+ * otherwise.
+ */
+#define IS_MODULE(option) __enabled_ ## option ## _MODULE
+
+#endif /* __LINUX_KCONFIG_H */
diff --git a/include/linux/llist.h b/include/linux/llist.h
new file mode 100644
index 0000000..801b44b
--- /dev/null
+++ b/include/linux/llist.h
@@ -0,0 +1,187 @@
+#ifndef LLIST_H
+#define LLIST_H
+/*
+ * Lock-less NULL terminated single linked list
+ *
+ * If there are multiple producers and multiple consumers, llist_add
+ * can be used in producers and llist_del_all can be used in
+ * consumers.  They can work simultaneously without lock.  But
+ * llist_del_first can not be used here.  Because llist_del_first
+ * depends on list->first->next does not changed if list->first is not
+ * changed during its operation, but llist_del_first, llist_add,
+ * llist_add (or llist_del_all, llist_add, llist_add) sequence in
+ * another consumer may violate that.
+ *
+ * If there are multiple producers and one consumer, llist_add can be
+ * used in producers and llist_del_all or llist_del_first can be used
+ * in the consumer.
+ *
+ * This can be summarized as follow:
+ *
+ *           |   add    | del_first |  del_all
+ * add       |    -     |     -     |     -
+ * del_first |          |     L     |     L
+ * del_all   |          |           |     -
+ *
+ * Where "-" stands for no lock is needed, while "L" stands for lock
+ * is needed.
+ *
+ * The list entries deleted via llist_del_all can be traversed with
+ * traversing function such as llist_for_each etc.  But the list
+ * entries can not be traversed safely before deleted from the list.
+ * The order of deleted entries is from the newest to the oldest added
+ * one.  If you want to traverse from the oldest to the newest, you
+ * must reverse the order by yourself before traversing.
+ *
+ * The basic atomic operation of this list is cmpxchg on long.  On
+ * architectures that don't have NMI-safe cmpxchg implementation, the
+ * list can NOT be used in NMI handlers.  So code that uses the list in
+ * an NMI handler should depend on CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG.
+ *
+ * Copyright 2010,2011 Intel Corp.
+ *   Author: Huang Ying <ying.huang@intel.com>
+ *
+ * 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;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/kernel.h>
+#include <asm/system.h>
+#include <asm/processor.h>
+
+struct llist_head {
+	struct llist_node *first;
+};
+
+struct llist_node {
+	struct llist_node *next;
+};
+
+#define LLIST_HEAD_INIT(name)	{ NULL }
+#define LLIST_HEAD(name)	struct llist_head name = LLIST_HEAD_INIT(name)
+
+/**
+ * init_llist_head - initialize lock-less list head
+ * @head:	the head for your lock-less list
+ */
+static inline void init_llist_head(struct llist_head *list)
+{
+	list->first = NULL;
+}
+
+/**
+ * llist_entry - get the struct of this entry
+ * @ptr:	the &struct llist_node pointer.
+ * @type:	the type of the struct this is embedded in.
+ * @member:	the name of the llist_node within the struct.
+ */
+#define llist_entry(ptr, type, member)		\
+	container_of(ptr, type, member)
+
+/**
+ * llist_for_each - iterate over some deleted entries of a lock-less list
+ * @pos:	the &struct llist_node to use as a loop cursor
+ * @node:	the first entry of deleted list entries
+ *
+ * In general, some entries of the lock-less list can be traversed
+ * safely only after being deleted from list, so start with an entry
+ * instead of list head.
+ *
+ * If being used on entries deleted from lock-less list directly, the
+ * traverse order is from the newest to the oldest added entry.  If
+ * you want to traverse from the oldest to the newest, you must
+ * reverse the order by yourself before traversing.
+ */
+#define llist_for_each(pos, node)			\
+	for ((pos) = (node); pos; (pos) = (pos)->next)
+
+/**
+ * llist_for_each_entry - iterate over some deleted entries of lock-less list of given type
+ * @pos:	the type * to use as a loop cursor.
+ * @node:	the fist entry of deleted list entries.
+ * @member:	the name of the llist_node with the struct.
+ *
+ * In general, some entries of the lock-less list can be traversed
+ * safely only after being removed from list, so start with an entry
+ * instead of list head.
+ *
+ * If being used on entries deleted from lock-less list directly, the
+ * traverse order is from the newest to the oldest added entry.  If
+ * you want to traverse from the oldest to the newest, you must
+ * reverse the order by yourself before traversing.
+ */
+#define llist_for_each_entry(pos, node, member)				\
+	for ((pos) = llist_entry((node), typeof(*(pos)), member);	\
+	     &(pos)->member != NULL;					\
+	     (pos) = llist_entry((pos)->member.next, typeof(*(pos)), member))
+
+/**
+ * llist_empty - tests whether a lock-less list is empty
+ * @head:	the list to test
+ *
+ * Not guaranteed to be accurate or up to date.  Just a quick way to
+ * test whether the list is empty without deleting something from the
+ * list.
+ */
+static inline bool llist_empty(const struct llist_head *head)
+{
+	return ACCESS_ONCE(head->first) == NULL;
+}
+
+static inline struct llist_node *llist_next(struct llist_node *node)
+{
+	return node->next;
+}
+
+/**
+ * llist_add - add a new entry
+ * @new:	new entry to be added
+ * @head:	the head for your lock-less list
+ *
+ * Returns true if the list was empty prior to adding this entry.
+ */
+static inline bool llist_add(struct llist_node *new, struct llist_head *head)
+{
+	struct llist_node *entry, *old_entry;
+
+	entry = head->first;
+	for (;;) {
+		old_entry = entry;
+		new->next = entry;
+		entry = cmpxchg(&head->first, old_entry, new);
+		if (entry == old_entry)
+			break;
+	}
+
+	return old_entry == NULL;
+}
+
+/**
+ * llist_del_all - delete all entries from lock-less list
+ * @head:	the head of lock-less list to delete all entries
+ *
+ * If list is empty, return NULL, otherwise, delete all entries and
+ * return the pointer to the first entry.  The order of entries
+ * deleted is from the newest to the oldest added one.
+ */
+static inline struct llist_node *llist_del_all(struct llist_head *head)
+{
+	return xchg(&head->first, NULL);
+}
+
+extern bool llist_add_batch(struct llist_node *new_first,
+			    struct llist_node *new_last,
+			    struct llist_head *head);
+extern struct llist_node *llist_del_first(struct llist_head *head);
+
+#endif /* LLIST_H */
diff --git a/include/linux/mfd/aat2870.h b/include/linux/mfd/aat2870.h
new file mode 100644
index 0000000..f7316c2
--- /dev/null
+++ b/include/linux/mfd/aat2870.h
@@ -0,0 +1,181 @@
+/*
+ * linux/include/linux/mfd/aat2870.h
+ *
+ * Copyright (c) 2011, NVIDIA Corporation.
+ * Author: Jin Park <jinyoungp@nvidia.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __LINUX_MFD_AAT2870_H
+#define __LINUX_MFD_AAT2870_H
+
+#include <linux/debugfs.h>
+#include <linux/i2c.h>
+
+/* Register offsets */
+#define AAT2870_BL_CH_EN	0x00
+#define AAT2870_BLM		0x01
+#define AAT2870_BLS		0x02
+#define AAT2870_BL1		0x03
+#define AAT2870_BL2		0x04
+#define AAT2870_BL3		0x05
+#define AAT2870_BL4		0x06
+#define AAT2870_BL5		0x07
+#define AAT2870_BL6		0x08
+#define AAT2870_BL7		0x09
+#define AAT2870_BL8		0x0A
+#define AAT2870_FLR		0x0B
+#define AAT2870_FM		0x0C
+#define AAT2870_FS		0x0D
+#define AAT2870_ALS_CFG0	0x0E
+#define AAT2870_ALS_CFG1	0x0F
+#define AAT2870_ALS_CFG2	0x10
+#define AAT2870_AMB		0x11
+#define AAT2870_ALS0		0x12
+#define AAT2870_ALS1		0x13
+#define AAT2870_ALS2		0x14
+#define AAT2870_ALS3		0x15
+#define AAT2870_ALS4		0x16
+#define AAT2870_ALS5		0x17
+#define AAT2870_ALS6		0x18
+#define AAT2870_ALS7		0x19
+#define AAT2870_ALS8		0x1A
+#define AAT2870_ALS9		0x1B
+#define AAT2870_ALSA		0x1C
+#define AAT2870_ALSB		0x1D
+#define AAT2870_ALSC		0x1E
+#define AAT2870_ALSD		0x1F
+#define AAT2870_ALSE		0x20
+#define AAT2870_ALSF		0x21
+#define AAT2870_SUB_SET		0x22
+#define AAT2870_SUB_CTRL	0x23
+#define AAT2870_LDO_AB		0x24
+#define AAT2870_LDO_CD		0x25
+#define AAT2870_LDO_EN		0x26
+#define AAT2870_REG_NUM		0x27
+
+/* Device IDs */
+enum aat2870_id {
+	AAT2870_ID_BL,
+	AAT2870_ID_LDOA,
+	AAT2870_ID_LDOB,
+	AAT2870_ID_LDOC,
+	AAT2870_ID_LDOD
+};
+
+/* Backlight channels */
+#define AAT2870_BL_CH1		0x01
+#define AAT2870_BL_CH2		0x02
+#define AAT2870_BL_CH3		0x04
+#define AAT2870_BL_CH4		0x08
+#define AAT2870_BL_CH5		0x10
+#define AAT2870_BL_CH6		0x20
+#define AAT2870_BL_CH7		0x40
+#define AAT2870_BL_CH8		0x80
+#define AAT2870_BL_CH_ALL	0xFF
+
+/* Backlight current magnitude (mA) */
+enum aat2870_current {
+	AAT2870_CURRENT_0_45 = 1,
+	AAT2870_CURRENT_0_90,
+	AAT2870_CURRENT_1_80,
+	AAT2870_CURRENT_2_70,
+	AAT2870_CURRENT_3_60,
+	AAT2870_CURRENT_4_50,
+	AAT2870_CURRENT_5_40,
+	AAT2870_CURRENT_6_30,
+	AAT2870_CURRENT_7_20,
+	AAT2870_CURRENT_8_10,
+	AAT2870_CURRENT_9_00,
+	AAT2870_CURRENT_9_90,
+	AAT2870_CURRENT_10_8,
+	AAT2870_CURRENT_11_7,
+	AAT2870_CURRENT_12_6,
+	AAT2870_CURRENT_13_5,
+	AAT2870_CURRENT_14_4,
+	AAT2870_CURRENT_15_3,
+	AAT2870_CURRENT_16_2,
+	AAT2870_CURRENT_17_1,
+	AAT2870_CURRENT_18_0,
+	AAT2870_CURRENT_18_9,
+	AAT2870_CURRENT_19_8,
+	AAT2870_CURRENT_20_7,
+	AAT2870_CURRENT_21_6,
+	AAT2870_CURRENT_22_5,
+	AAT2870_CURRENT_23_4,
+	AAT2870_CURRENT_24_3,
+	AAT2870_CURRENT_25_2,
+	AAT2870_CURRENT_26_1,
+	AAT2870_CURRENT_27_0,
+	AAT2870_CURRENT_27_9
+};
+
+struct aat2870_register {
+	bool readable;
+	bool writeable;
+	u8 value;
+};
+
+struct aat2870_data {
+	struct device *dev;
+	struct i2c_client *client;
+
+	struct mutex io_lock;
+	struct aat2870_register *reg_cache; /* register cache */
+	int en_pin; /* enable GPIO pin (if < 0, ignore this value) */
+	bool is_enable;
+
+	/* init and uninit for platform specified */
+	int (*init)(struct aat2870_data *aat2870);
+	void (*uninit)(struct aat2870_data *aat2870);
+
+	/* i2c io funcntions */
+	int (*read)(struct aat2870_data *aat2870, u8 addr, u8 *val);
+	int (*write)(struct aat2870_data *aat2870, u8 addr, u8 val);
+	int (*update)(struct aat2870_data *aat2870, u8 addr, u8 mask, u8 val);
+
+	/* for debugfs */
+	struct dentry *dentry_root;
+	struct dentry *dentry_reg;
+};
+
+struct aat2870_subdev_info {
+	int id;
+	const char *name;
+	void *platform_data;
+};
+
+struct aat2870_platform_data {
+	int en_pin; /* enable GPIO pin (if < 0, ignore this value) */
+
+	struct aat2870_subdev_info *subdevs;
+	int num_subdevs;
+
+	/* init and uninit for platform specified */
+	int (*init)(struct aat2870_data *aat2870);
+	void (*uninit)(struct aat2870_data *aat2870);
+};
+
+struct aat2870_bl_platform_data {
+	/* backlight channels, default is AAT2870_BL_CH_ALL */
+	int channels;
+	/* backlight current magnitude, default is AAT2870_CURRENT_27_9 */
+	int max_current;
+	/* maximum brightness, default is 255 */
+	int max_brightness;
+};
+
+#endif /* __LINUX_MFD_AAT2870_H */
diff --git a/include/linux/mfd/ab5500/ab5500.h b/include/linux/mfd/ab5500/ab5500.h
new file mode 100644
index 0000000..a720051
--- /dev/null
+++ b/include/linux/mfd/ab5500/ab5500.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) ST-Ericsson 2011
+ *
+ * License Terms: GNU General Public License v2
+ */
+#ifndef MFD_AB5500_H
+#define MFD_AB5500_H
+
+#include <linux/device.h>
+
+enum ab5500_devid {
+	AB5500_DEVID_ADC,
+	AB5500_DEVID_LEDS,
+	AB5500_DEVID_POWER,
+	AB5500_DEVID_REGULATORS,
+	AB5500_DEVID_SIM,
+	AB5500_DEVID_RTC,
+	AB5500_DEVID_CHARGER,
+	AB5500_DEVID_FUELGAUGE,
+	AB5500_DEVID_VIBRATOR,
+	AB5500_DEVID_CODEC,
+	AB5500_DEVID_USB,
+	AB5500_DEVID_OTP,
+	AB5500_DEVID_VIDEO,
+	AB5500_DEVID_DBIECI,
+	AB5500_DEVID_ONSWA,
+	AB5500_NUM_DEVICES,
+};
+
+enum ab5500_banks {
+	AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP = 0,
+	AB5500_BANK_VDDDIG_IO_I2C_CLK_TST = 1,
+	AB5500_BANK_VDENC = 2,
+	AB5500_BANK_SIM_USBSIM  = 3,
+	AB5500_BANK_LED = 4,
+	AB5500_BANK_ADC  = 5,
+	AB5500_BANK_RTC  = 6,
+	AB5500_BANK_STARTUP  = 7,
+	AB5500_BANK_DBI_ECI  = 8,
+	AB5500_BANK_CHG  = 9,
+	AB5500_BANK_FG_BATTCOM_ACC = 10,
+	AB5500_BANK_USB = 11,
+	AB5500_BANK_IT = 12,
+	AB5500_BANK_VIBRA = 13,
+	AB5500_BANK_AUDIO_HEADSETUSB = 14,
+	AB5500_NUM_BANKS = 15,
+};
+
+enum ab5500_banks_addr {
+	AB5500_ADDR_VIT_IO_I2C_CLK_TST_OTP = 0x4A,
+	AB5500_ADDR_VDDDIG_IO_I2C_CLK_TST = 0x4B,
+	AB5500_ADDR_VDENC = 0x06,
+	AB5500_ADDR_SIM_USBSIM  = 0x04,
+	AB5500_ADDR_LED = 0x10,
+	AB5500_ADDR_ADC  = 0x0A,
+	AB5500_ADDR_RTC  = 0x0F,
+	AB5500_ADDR_STARTUP  = 0x03,
+	AB5500_ADDR_DBI_ECI  = 0x07,
+	AB5500_ADDR_CHG  = 0x0B,
+	AB5500_ADDR_FG_BATTCOM_ACC = 0x0C,
+	AB5500_ADDR_USB = 0x05,
+	AB5500_ADDR_IT = 0x0E,
+	AB5500_ADDR_VIBRA = 0x02,
+	AB5500_ADDR_AUDIO_HEADSETUSB = 0x0D,
+};
+
+/*
+ * Interrupt register offsets
+ * Bank : 0x0E
+ */
+#define AB5500_IT_SOURCE0_REG		0x20
+#define AB5500_IT_SOURCE1_REG		0x21
+#define AB5500_IT_SOURCE2_REG		0x22
+#define AB5500_IT_SOURCE3_REG		0x23
+#define AB5500_IT_SOURCE4_REG		0x24
+#define AB5500_IT_SOURCE5_REG		0x25
+#define AB5500_IT_SOURCE6_REG		0x26
+#define AB5500_IT_SOURCE7_REG		0x27
+#define AB5500_IT_SOURCE8_REG		0x28
+#define AB5500_IT_SOURCE9_REG		0x29
+#define AB5500_IT_SOURCE10_REG		0x2A
+#define AB5500_IT_SOURCE11_REG		0x2B
+#define AB5500_IT_SOURCE12_REG		0x2C
+#define AB5500_IT_SOURCE13_REG		0x2D
+#define AB5500_IT_SOURCE14_REG		0x2E
+#define AB5500_IT_SOURCE15_REG		0x2F
+#define AB5500_IT_SOURCE16_REG		0x30
+#define AB5500_IT_SOURCE17_REG		0x31
+#define AB5500_IT_SOURCE18_REG		0x32
+#define AB5500_IT_SOURCE19_REG		0x33
+#define AB5500_IT_SOURCE20_REG		0x34
+#define AB5500_IT_SOURCE21_REG		0x35
+#define AB5500_IT_SOURCE22_REG		0x36
+#define AB5500_IT_SOURCE23_REG		0x37
+
+#define AB5500_NUM_IRQ_REGS		23
+
+/**
+ * struct ab5500
+ * @access_mutex: lock out concurrent accesses to the AB registers
+ * @dev: a pointer to the device struct for this chip driver
+ * @ab5500_irq: the analog baseband irq
+ * @irq_base: the platform configuration irq base for subdevices
+ * @chip_name: name of this chip variant
+ * @chip_id: 8 bit chip ID for this chip variant
+ * @irq_lock: a lock to protect the mask
+ * @abb_events: a local bit mask of the prcmu wakeup events
+ * @event_mask: a local copy of the mask event registers
+ * @last_event_mask: a copy of the last event_mask written to hardware
+ * @startup_events: a copy of the first reading of the event registers
+ * @startup_events_read: whether the first events have been read
+ */
+struct ab5500 {
+	struct mutex access_mutex;
+	struct device *dev;
+	unsigned int ab5500_irq;
+	unsigned int irq_base;
+	char chip_name[32];
+	u8 chip_id;
+	struct mutex irq_lock;
+	u32 abb_events;
+	u8 mask[AB5500_NUM_IRQ_REGS];
+	u8 oldmask[AB5500_NUM_IRQ_REGS];
+	u8 startup_events[AB5500_NUM_IRQ_REGS];
+	bool startup_events_read;
+#ifdef CONFIG_DEBUG_FS
+	unsigned int debug_bank;
+	unsigned int debug_address;
+#endif
+};
+
+struct ab5500_platform_data {
+	struct {unsigned int base; unsigned int count; } irq;
+	void *dev_data[AB5500_NUM_DEVICES];
+	struct abx500_init_settings *init_settings;
+	unsigned int init_settings_sz;
+	bool pm_power_off;
+};
+
+#endif /* MFD_AB5500_H */
diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h
new file mode 100644
index 0000000..bac942f
--- /dev/null
+++ b/include/linux/mfd/dbx500-prcmu.h
@@ -0,0 +1,549 @@
+/*
+ * Copyright (C) ST Ericsson SA 2011
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * STE Ux500 PRCMU API
+ */
+#ifndef __MACH_PRCMU_H
+#define __MACH_PRCMU_H
+
+#include <linux/interrupt.h>
+#include <linux/notifier.h>
+#include <asm/mach-types.h>
+
+/* PRCMU Wakeup defines */
+enum prcmu_wakeup_index {
+	PRCMU_WAKEUP_INDEX_RTC,
+	PRCMU_WAKEUP_INDEX_RTT0,
+	PRCMU_WAKEUP_INDEX_RTT1,
+	PRCMU_WAKEUP_INDEX_HSI0,
+	PRCMU_WAKEUP_INDEX_HSI1,
+	PRCMU_WAKEUP_INDEX_USB,
+	PRCMU_WAKEUP_INDEX_ABB,
+	PRCMU_WAKEUP_INDEX_ABB_FIFO,
+	PRCMU_WAKEUP_INDEX_ARM,
+	PRCMU_WAKEUP_INDEX_CD_IRQ,
+	NUM_PRCMU_WAKEUP_INDICES
+};
+#define PRCMU_WAKEUP(_name) (BIT(PRCMU_WAKEUP_INDEX_##_name))
+
+/* EPOD (power domain) IDs */
+
+/*
+ * DB8500 EPODs
+ * - EPOD_ID_SVAMMDSP: power domain for SVA MMDSP
+ * - EPOD_ID_SVAPIPE: power domain for SVA pipe
+ * - EPOD_ID_SIAMMDSP: power domain for SIA MMDSP
+ * - EPOD_ID_SIAPIPE: power domain for SIA pipe
+ * - EPOD_ID_SGA: power domain for SGA
+ * - EPOD_ID_B2R2_MCDE: power domain for B2R2 and MCDE
+ * - EPOD_ID_ESRAM12: power domain for ESRAM 1 and 2
+ * - EPOD_ID_ESRAM34: power domain for ESRAM 3 and 4
+ * - NUM_EPOD_ID: number of power domains
+ *
+ * TODO: These should be prefixed.
+ */
+#define EPOD_ID_SVAMMDSP	0
+#define EPOD_ID_SVAPIPE		1
+#define EPOD_ID_SIAMMDSP	2
+#define EPOD_ID_SIAPIPE		3
+#define EPOD_ID_SGA		4
+#define EPOD_ID_B2R2_MCDE	5
+#define EPOD_ID_ESRAM12		6
+#define EPOD_ID_ESRAM34		7
+#define NUM_EPOD_ID		8
+
+/*
+ * DB5500 EPODs
+ */
+#define DB5500_EPOD_ID_BASE 0x0100
+#define DB5500_EPOD_ID_SGA (DB5500_EPOD_ID_BASE + 0)
+#define DB5500_EPOD_ID_HVA (DB5500_EPOD_ID_BASE + 1)
+#define DB5500_EPOD_ID_SIA (DB5500_EPOD_ID_BASE + 2)
+#define DB5500_EPOD_ID_DISP (DB5500_EPOD_ID_BASE + 3)
+#define DB5500_EPOD_ID_ESRAM12 (DB5500_EPOD_ID_BASE + 6)
+#define DB5500_NUM_EPOD_ID 7
+
+/*
+ * state definition for EPOD (power domain)
+ * - EPOD_STATE_NO_CHANGE: The EPOD should remain unchanged
+ * - EPOD_STATE_OFF: The EPOD is switched off
+ * - EPOD_STATE_RAMRET: The EPOD is switched off with its internal RAM in
+ *                         retention
+ * - EPOD_STATE_ON_CLK_OFF: The EPOD is switched on, clock is still off
+ * - EPOD_STATE_ON: Same as above, but with clock enabled
+ */
+#define EPOD_STATE_NO_CHANGE	0x00
+#define EPOD_STATE_OFF		0x01
+#define EPOD_STATE_RAMRET	0x02
+#define EPOD_STATE_ON_CLK_OFF	0x03
+#define EPOD_STATE_ON		0x04
+
+/*
+ * CLKOUT sources
+ */
+#define PRCMU_CLKSRC_CLK38M		0x00
+#define PRCMU_CLKSRC_ACLK		0x01
+#define PRCMU_CLKSRC_SYSCLK		0x02
+#define PRCMU_CLKSRC_LCDCLK		0x03
+#define PRCMU_CLKSRC_SDMMCCLK		0x04
+#define PRCMU_CLKSRC_TVCLK		0x05
+#define PRCMU_CLKSRC_TIMCLK		0x06
+#define PRCMU_CLKSRC_CLK009		0x07
+/* These are only valid for CLKOUT1: */
+#define PRCMU_CLKSRC_SIAMMDSPCLK	0x40
+#define PRCMU_CLKSRC_I2CCLK		0x41
+#define PRCMU_CLKSRC_MSP02CLK		0x42
+#define PRCMU_CLKSRC_ARMPLL_OBSCLK	0x43
+#define PRCMU_CLKSRC_HSIRXCLK		0x44
+#define PRCMU_CLKSRC_HSITXCLK		0x45
+#define PRCMU_CLKSRC_ARMCLKFIX		0x46
+#define PRCMU_CLKSRC_HDMICLK		0x47
+
+/*
+ * Clock identifiers.
+ */
+enum prcmu_clock {
+	PRCMU_SGACLK,
+	PRCMU_UARTCLK,
+	PRCMU_MSP02CLK,
+	PRCMU_MSP1CLK,
+	PRCMU_I2CCLK,
+	PRCMU_SDMMCCLK,
+	PRCMU_SLIMCLK,
+	PRCMU_PER1CLK,
+	PRCMU_PER2CLK,
+	PRCMU_PER3CLK,
+	PRCMU_PER5CLK,
+	PRCMU_PER6CLK,
+	PRCMU_PER7CLK,
+	PRCMU_LCDCLK,
+	PRCMU_BMLCLK,
+	PRCMU_HSITXCLK,
+	PRCMU_HSIRXCLK,
+	PRCMU_HDMICLK,
+	PRCMU_APEATCLK,
+	PRCMU_APETRACECLK,
+	PRCMU_MCDECLK,
+	PRCMU_IPI2CCLK,
+	PRCMU_DSIALTCLK,
+	PRCMU_DMACLK,
+	PRCMU_B2R2CLK,
+	PRCMU_TVCLK,
+	PRCMU_SSPCLK,
+	PRCMU_RNGCLK,
+	PRCMU_UICCCLK,
+	PRCMU_PWMCLK,
+	PRCMU_IRDACLK,
+	PRCMU_IRRCCLK,
+	PRCMU_SIACLK,
+	PRCMU_SVACLK,
+	PRCMU_NUM_REG_CLOCKS,
+	PRCMU_SYSCLK = PRCMU_NUM_REG_CLOCKS,
+	PRCMU_TIMCLK,
+	PRCMU_PLLSOC0,
+	PRCMU_PLLSOC1,
+	PRCMU_PLLDDR,
+};
+
+/**
+ * enum ape_opp - APE OPP states definition
+ * @APE_OPP_INIT:
+ * @APE_NO_CHANGE: The APE operating point is unchanged
+ * @APE_100_OPP: The new APE operating point is ape100opp
+ * @APE_50_OPP: 50%
+ */
+enum ape_opp {
+	APE_OPP_INIT = 0x00,
+	APE_NO_CHANGE = 0x01,
+	APE_100_OPP = 0x02,
+	APE_50_OPP = 0x03
+};
+
+/**
+ * enum arm_opp - ARM OPP states definition
+ * @ARM_OPP_INIT:
+ * @ARM_NO_CHANGE: The ARM operating point is unchanged
+ * @ARM_100_OPP: The new ARM operating point is arm100opp
+ * @ARM_50_OPP: The new ARM operating point is arm50opp
+ * @ARM_MAX_OPP: Operating point is "max" (more than 100)
+ * @ARM_MAX_FREQ100OPP: Set max opp if available, else 100
+ * @ARM_EXTCLK: The new ARM operating point is armExtClk
+ */
+enum arm_opp {
+	ARM_OPP_INIT = 0x00,
+	ARM_NO_CHANGE = 0x01,
+	ARM_100_OPP = 0x02,
+	ARM_50_OPP = 0x03,
+	ARM_MAX_OPP = 0x04,
+	ARM_MAX_FREQ100OPP = 0x05,
+	ARM_EXTCLK = 0x07
+};
+
+/**
+ * enum ddr_opp - DDR OPP states definition
+ * @DDR_100_OPP: The new DDR operating point is ddr100opp
+ * @DDR_50_OPP: The new DDR operating point is ddr50opp
+ * @DDR_25_OPP: The new DDR operating point is ddr25opp
+ */
+enum ddr_opp {
+	DDR_100_OPP = 0x00,
+	DDR_50_OPP = 0x01,
+	DDR_25_OPP = 0x02,
+};
+
+/*
+ * Definitions for controlling ESRAM0 in deep sleep.
+ */
+#define ESRAM0_DEEP_SLEEP_STATE_OFF 1
+#define ESRAM0_DEEP_SLEEP_STATE_RET 2
+
+/**
+ * enum ddr_pwrst - DDR power states definition
+ * @DDR_PWR_STATE_UNCHANGED: SDRAM and DDR controller state is unchanged
+ * @DDR_PWR_STATE_ON:
+ * @DDR_PWR_STATE_OFFLOWLAT:
+ * @DDR_PWR_STATE_OFFHIGHLAT:
+ */
+enum ddr_pwrst {
+	DDR_PWR_STATE_UNCHANGED     = 0x00,
+	DDR_PWR_STATE_ON            = 0x01,
+	DDR_PWR_STATE_OFFLOWLAT     = 0x02,
+	DDR_PWR_STATE_OFFHIGHLAT    = 0x03
+};
+
+#include <linux/mfd/db8500-prcmu.h>
+#include <linux/mfd/db5500-prcmu.h>
+
+#if defined(CONFIG_UX500_SOC_DB8500) || defined(CONFIG_UX500_SOC_DB5500)
+
+static inline void __init prcmu_early_init(void)
+{
+	if (machine_is_u5500())
+		return db5500_prcmu_early_init();
+	else
+		return db8500_prcmu_early_init();
+}
+
+static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk,
+		bool keep_ap_pll)
+{
+	if (machine_is_u5500())
+		return db5500_prcmu_set_power_state(state, keep_ulp_clk,
+			keep_ap_pll);
+	else
+		return db8500_prcmu_set_power_state(state, keep_ulp_clk,
+			keep_ap_pll);
+}
+
+static inline int prcmu_set_epod(u16 epod_id, u8 epod_state)
+{
+	if (machine_is_u5500())
+		return -EINVAL;
+	else
+		return db8500_prcmu_set_epod(epod_id, epod_state);
+}
+
+static inline void prcmu_enable_wakeups(u32 wakeups)
+{
+	if (machine_is_u5500())
+		db5500_prcmu_enable_wakeups(wakeups);
+	else
+		db8500_prcmu_enable_wakeups(wakeups);
+}
+
+static inline void prcmu_disable_wakeups(void)
+{
+	prcmu_enable_wakeups(0);
+}
+
+static inline void prcmu_config_abb_event_readout(u32 abb_events)
+{
+	if (machine_is_u5500())
+		db5500_prcmu_config_abb_event_readout(abb_events);
+	else
+		db8500_prcmu_config_abb_event_readout(abb_events);
+}
+
+static inline void prcmu_get_abb_event_buffer(void __iomem **buf)
+{
+	if (machine_is_u5500())
+		db5500_prcmu_get_abb_event_buffer(buf);
+	else
+		db8500_prcmu_get_abb_event_buffer(buf);
+}
+
+int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
+int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
+
+int prcmu_config_clkout(u8 clkout, u8 source, u8 div);
+
+static inline int prcmu_request_clock(u8 clock, bool enable)
+{
+	if (machine_is_u5500())
+		return db5500_prcmu_request_clock(clock, enable);
+	else
+		return db8500_prcmu_request_clock(clock, enable);
+}
+
+int prcmu_set_ape_opp(u8 opp);
+int prcmu_get_ape_opp(void);
+int prcmu_set_ddr_opp(u8 opp);
+int prcmu_get_ddr_opp(void);
+
+static inline int prcmu_set_arm_opp(u8 opp)
+{
+	if (machine_is_u5500())
+		return -EINVAL;
+	else
+		return db8500_prcmu_set_arm_opp(opp);
+}
+
+static inline int prcmu_get_arm_opp(void)
+{
+	if (machine_is_u5500())
+		return -EINVAL;
+	else
+		return db8500_prcmu_get_arm_opp();
+}
+
+static inline void prcmu_system_reset(u16 reset_code)
+{
+	if (machine_is_u5500())
+		return db5500_prcmu_system_reset(reset_code);
+	else
+		return db8500_prcmu_system_reset(reset_code);
+}
+
+static inline u16 prcmu_get_reset_code(void)
+{
+	if (machine_is_u5500())
+		return db5500_prcmu_get_reset_code();
+	else
+		return db8500_prcmu_get_reset_code();
+}
+
+void prcmu_ac_wake_req(void);
+void prcmu_ac_sleep_req(void);
+void prcmu_modem_reset(void);
+static inline bool prcmu_is_ac_wake_requested(void)
+{
+	if (machine_is_u5500())
+		return db5500_prcmu_is_ac_wake_requested();
+	else
+		return db8500_prcmu_is_ac_wake_requested();
+}
+
+static inline int prcmu_set_display_clocks(void)
+{
+	if (machine_is_u5500())
+		return db5500_prcmu_set_display_clocks();
+	else
+		return db8500_prcmu_set_display_clocks();
+}
+
+static inline int prcmu_disable_dsipll(void)
+{
+	if (machine_is_u5500())
+		return db5500_prcmu_disable_dsipll();
+	else
+		return db8500_prcmu_disable_dsipll();
+}
+
+static inline int prcmu_enable_dsipll(void)
+{
+	if (machine_is_u5500())
+		return db5500_prcmu_enable_dsipll();
+	else
+		return db8500_prcmu_enable_dsipll();
+}
+
+static inline int prcmu_config_esram0_deep_sleep(u8 state)
+{
+	if (machine_is_u5500())
+		return -EINVAL;
+	else
+		return db8500_prcmu_config_esram0_deep_sleep(state);
+}
+#else
+
+static inline void __init prcmu_early_init(void) {}
+
+static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk,
+	bool keep_ap_pll)
+{
+	return 0;
+}
+
+static inline int prcmu_set_epod(u16 epod_id, u8 epod_state)
+{
+	return 0;
+}
+
+static inline void prcmu_enable_wakeups(u32 wakeups) {}
+
+static inline void prcmu_disable_wakeups(void) {}
+
+static inline int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
+{
+	return -ENOSYS;
+}
+
+static inline int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
+{
+	return -ENOSYS;
+}
+
+static inline int prcmu_config_clkout(u8 clkout, u8 source, u8 div)
+{
+	return 0;
+}
+
+static inline int prcmu_request_clock(u8 clock, bool enable)
+{
+	return 0;
+}
+
+static inline int prcmu_set_ape_opp(u8 opp)
+{
+	return 0;
+}
+
+static inline int prcmu_get_ape_opp(void)
+{
+	return APE_100_OPP;
+}
+
+static inline int prcmu_set_arm_opp(u8 opp)
+{
+	return 0;
+}
+
+static inline int prcmu_get_arm_opp(void)
+{
+	return ARM_100_OPP;
+}
+
+static inline int prcmu_set_ddr_opp(u8 opp)
+{
+	return 0;
+}
+
+static inline int prcmu_get_ddr_opp(void)
+{
+	return DDR_100_OPP;
+}
+
+static inline void prcmu_system_reset(u16 reset_code) {}
+
+static inline u16 prcmu_get_reset_code(void)
+{
+	return 0;
+}
+
+static inline void prcmu_ac_wake_req(void) {}
+
+static inline void prcmu_ac_sleep_req(void) {}
+
+static inline void prcmu_modem_reset(void) {}
+
+static inline bool prcmu_is_ac_wake_requested(void)
+{
+	return false;
+}
+
+static inline int prcmu_set_display_clocks(void)
+{
+	return 0;
+}
+
+static inline int prcmu_disable_dsipll(void)
+{
+	return 0;
+}
+
+static inline int prcmu_enable_dsipll(void)
+{
+	return 0;
+}
+
+static inline int prcmu_config_esram0_deep_sleep(u8 state)
+{
+	return 0;
+}
+
+static inline void prcmu_config_abb_event_readout(u32 abb_events) {}
+
+static inline void prcmu_get_abb_event_buffer(void __iomem **buf)
+{
+	*buf = NULL;
+}
+
+#endif
+
+/* PRCMU QoS APE OPP class */
+#define PRCMU_QOS_APE_OPP 1
+#define PRCMU_QOS_DDR_OPP 2
+#define PRCMU_QOS_DEFAULT_VALUE -1
+
+#ifdef CONFIG_UX500_PRCMU_QOS_POWER
+
+unsigned long prcmu_qos_get_cpufreq_opp_delay(void);
+void prcmu_qos_set_cpufreq_opp_delay(unsigned long);
+void prcmu_qos_force_opp(int, s32);
+int prcmu_qos_requirement(int pm_qos_class);
+int prcmu_qos_add_requirement(int pm_qos_class, char *name, s32 value);
+int prcmu_qos_update_requirement(int pm_qos_class, char *name, s32 new_value);
+void prcmu_qos_remove_requirement(int pm_qos_class, char *name);
+int prcmu_qos_add_notifier(int prcmu_qos_class,
+			   struct notifier_block *notifier);
+int prcmu_qos_remove_notifier(int prcmu_qos_class,
+			      struct notifier_block *notifier);
+
+#else
+
+static inline unsigned long prcmu_qos_get_cpufreq_opp_delay(void)
+{
+	return 0;
+}
+
+static inline void prcmu_qos_set_cpufreq_opp_delay(unsigned long n) {}
+
+static inline void prcmu_qos_force_opp(int prcmu_qos_class, s32 i) {}
+
+static inline int prcmu_qos_requirement(int prcmu_qos_class)
+{
+	return 0;
+}
+
+static inline int prcmu_qos_add_requirement(int prcmu_qos_class,
+					    char *name, s32 value)
+{
+	return 0;
+}
+
+static inline int prcmu_qos_update_requirement(int prcmu_qos_class,
+					       char *name, s32 new_value)
+{
+	return 0;
+}
+
+static inline void prcmu_qos_remove_requirement(int prcmu_qos_class, char *name)
+{
+}
+
+static inline int prcmu_qos_add_notifier(int prcmu_qos_class,
+					 struct notifier_block *notifier)
+{
+	return 0;
+}
+static inline int prcmu_qos_remove_notifier(int prcmu_qos_class,
+					    struct notifier_block *notifier)
+{
+	return 0;
+}
+
+#endif
+
+#endif /* __MACH_PRCMU_H */
diff --git a/include/linux/mfd/intel_msic.h b/include/linux/mfd/intel_msic.h
new file mode 100644
index 0000000..439a7a6
--- /dev/null
+++ b/include/linux/mfd/intel_msic.h
@@ -0,0 +1,456 @@
+/*
+ * include/linux/mfd/intel_msic.h - Core interface for Intel MSIC
+ *
+ * Copyright (C) 2011, Intel Corporation
+ * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
+ *
+ * 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 __LINUX_MFD_INTEL_MSIC_H__
+#define __LINUX_MFD_INTEL_MSIC_H__
+
+/* ID */
+#define INTEL_MSIC_ID0			0x000	/* RO */
+#define INTEL_MSIC_ID1			0x001	/* RO */
+
+/* IRQ */
+#define INTEL_MSIC_IRQLVL1		0x002
+#define INTEL_MSIC_ADC1INT		0x003
+#define INTEL_MSIC_CCINT		0x004
+#define INTEL_MSIC_PWRSRCINT		0x005
+#define INTEL_MSIC_PWRSRCINT1		0x006
+#define INTEL_MSIC_CHRINT		0x007
+#define INTEL_MSIC_CHRINT1		0x008
+#define INTEL_MSIC_RTCIRQ		0x009
+#define INTEL_MSIC_GPIO0LVIRQ		0x00a
+#define INTEL_MSIC_GPIO1LVIRQ		0x00b
+#define INTEL_MSIC_GPIOHVIRQ		0x00c
+#define INTEL_MSIC_VRINT		0x00d
+#define INTEL_MSIC_OCAUDIO		0x00e
+#define INTEL_MSIC_ACCDET		0x00f
+#define INTEL_MSIC_RESETIRQ1		0x010
+#define INTEL_MSIC_RESETIRQ2		0x011
+#define INTEL_MSIC_MADC1INT		0x012
+#define INTEL_MSIC_MCCINT		0x013
+#define INTEL_MSIC_MPWRSRCINT		0x014
+#define INTEL_MSIC_MPWRSRCINT1		0x015
+#define INTEL_MSIC_MCHRINT		0x016
+#define INTEL_MSIC_MCHRINT1		0x017
+#define INTEL_MSIC_RTCIRQMASK		0x018
+#define INTEL_MSIC_GPIO0LVIRQMASK	0x019
+#define INTEL_MSIC_GPIO1LVIRQMASK	0x01a
+#define INTEL_MSIC_GPIOHVIRQMASK	0x01b
+#define INTEL_MSIC_VRINTMASK		0x01c
+#define INTEL_MSIC_OCAUDIOMASK		0x01d
+#define INTEL_MSIC_ACCDETMASK		0x01e
+#define INTEL_MSIC_RESETIRQ1MASK	0x01f
+#define INTEL_MSIC_RESETIRQ2MASK	0x020
+#define INTEL_MSIC_IRQLVL1MSK		0x021
+#define INTEL_MSIC_PBCONFIG		0x03e
+#define INTEL_MSIC_PBSTATUS		0x03f	/* RO */
+
+/* GPIO */
+#define INTEL_MSIC_GPIO0LV7CTLO		0x040
+#define INTEL_MSIC_GPIO0LV6CTLO		0x041
+#define INTEL_MSIC_GPIO0LV5CTLO		0x042
+#define INTEL_MSIC_GPIO0LV4CTLO		0x043
+#define INTEL_MSIC_GPIO0LV3CTLO		0x044
+#define INTEL_MSIC_GPIO0LV2CTLO		0x045
+#define INTEL_MSIC_GPIO0LV1CTLO		0x046
+#define INTEL_MSIC_GPIO0LV0CTLO		0x047
+#define INTEL_MSIC_GPIO1LV7CTLOS	0x048
+#define INTEL_MSIC_GPIO1LV6CTLO		0x049
+#define INTEL_MSIC_GPIO1LV5CTLO		0x04a
+#define INTEL_MSIC_GPIO1LV4CTLO		0x04b
+#define INTEL_MSIC_GPIO1LV3CTLO		0x04c
+#define INTEL_MSIC_GPIO1LV2CTLO		0x04d
+#define INTEL_MSIC_GPIO1LV1CTLO		0x04e
+#define INTEL_MSIC_GPIO1LV0CTLO		0x04f
+#define INTEL_MSIC_GPIO0LV7CTLI		0x050
+#define INTEL_MSIC_GPIO0LV6CTLI		0x051
+#define INTEL_MSIC_GPIO0LV5CTLI		0x052
+#define INTEL_MSIC_GPIO0LV4CTLI		0x053
+#define INTEL_MSIC_GPIO0LV3CTLI		0x054
+#define INTEL_MSIC_GPIO0LV2CTLI		0x055
+#define INTEL_MSIC_GPIO0LV1CTLI		0x056
+#define INTEL_MSIC_GPIO0LV0CTLI		0x057
+#define INTEL_MSIC_GPIO1LV7CTLIS	0x058
+#define INTEL_MSIC_GPIO1LV6CTLI		0x059
+#define INTEL_MSIC_GPIO1LV5CTLI		0x05a
+#define INTEL_MSIC_GPIO1LV4CTLI		0x05b
+#define INTEL_MSIC_GPIO1LV3CTLI		0x05c
+#define INTEL_MSIC_GPIO1LV2CTLI		0x05d
+#define INTEL_MSIC_GPIO1LV1CTLI		0x05e
+#define INTEL_MSIC_GPIO1LV0CTLI		0x05f
+#define INTEL_MSIC_PWM0CLKDIV1		0x061
+#define INTEL_MSIC_PWM0CLKDIV0		0x062
+#define INTEL_MSIC_PWM1CLKDIV1		0x063
+#define INTEL_MSIC_PWM1CLKDIV0		0x064
+#define INTEL_MSIC_PWM2CLKDIV1		0x065
+#define INTEL_MSIC_PWM2CLKDIV0		0x066
+#define INTEL_MSIC_PWM0DUTYCYCLE	0x067
+#define INTEL_MSIC_PWM1DUTYCYCLE	0x068
+#define INTEL_MSIC_PWM2DUTYCYCLE	0x069
+#define INTEL_MSIC_GPIO0HV3CTLO		0x06d
+#define INTEL_MSIC_GPIO0HV2CTLO		0x06e
+#define INTEL_MSIC_GPIO0HV1CTLO		0x06f
+#define INTEL_MSIC_GPIO0HV0CTLO		0x070
+#define INTEL_MSIC_GPIO1HV3CTLO		0x071
+#define INTEL_MSIC_GPIO1HV2CTLO		0x072
+#define INTEL_MSIC_GPIO1HV1CTLO		0x073
+#define INTEL_MSIC_GPIO1HV0CTLO		0x074
+#define INTEL_MSIC_GPIO0HV3CTLI		0x075
+#define INTEL_MSIC_GPIO0HV2CTLI		0x076
+#define INTEL_MSIC_GPIO0HV1CTLI		0x077
+#define INTEL_MSIC_GPIO0HV0CTLI		0x078
+#define INTEL_MSIC_GPIO1HV3CTLI		0x079
+#define INTEL_MSIC_GPIO1HV2CTLI		0x07a
+#define INTEL_MSIC_GPIO1HV1CTLI		0x07b
+#define INTEL_MSIC_GPIO1HV0CTLI		0x07c
+
+/* SVID */
+#define INTEL_MSIC_SVIDCTRL0		0x080
+#define INTEL_MSIC_SVIDCTRL1		0x081
+#define INTEL_MSIC_SVIDCTRL2		0x082
+#define INTEL_MSIC_SVIDTXLASTPKT3	0x083	/* RO */
+#define INTEL_MSIC_SVIDTXLASTPKT2	0x084	/* RO */
+#define INTEL_MSIC_SVIDTXLASTPKT1	0x085	/* RO */
+#define INTEL_MSIC_SVIDTXLASTPKT0	0x086	/* RO */
+#define INTEL_MSIC_SVIDPKTOUTBYTE3	0x087
+#define INTEL_MSIC_SVIDPKTOUTBYTE2	0x088
+#define INTEL_MSIC_SVIDPKTOUTBYTE1	0x089
+#define INTEL_MSIC_SVIDPKTOUTBYTE0	0x08a
+#define INTEL_MSIC_SVIDRXVPDEBUG1	0x08b
+#define INTEL_MSIC_SVIDRXVPDEBUG0	0x08c
+#define INTEL_MSIC_SVIDRXLASTPKT3	0x08d	/* RO */
+#define INTEL_MSIC_SVIDRXLASTPKT2	0x08e	/* RO */
+#define INTEL_MSIC_SVIDRXLASTPKT1	0x08f	/* RO */
+#define INTEL_MSIC_SVIDRXLASTPKT0	0x090	/* RO */
+#define INTEL_MSIC_SVIDRXCHKSTATUS3	0x091	/* RO */
+#define INTEL_MSIC_SVIDRXCHKSTATUS2	0x092	/* RO */
+#define INTEL_MSIC_SVIDRXCHKSTATUS1	0x093	/* RO */
+#define INTEL_MSIC_SVIDRXCHKSTATUS0	0x094	/* RO */
+
+/* VREG */
+#define INTEL_MSIC_VCCLATCH		0x0c0
+#define INTEL_MSIC_VNNLATCH		0x0c1
+#define INTEL_MSIC_VCCCNT		0x0c2
+#define INTEL_MSIC_SMPSRAMP		0x0c3
+#define INTEL_MSIC_VNNCNT		0x0c4
+#define INTEL_MSIC_VNNAONCNT		0x0c5
+#define INTEL_MSIC_VCC122AONCNT		0x0c6
+#define INTEL_MSIC_V180AONCNT		0x0c7
+#define INTEL_MSIC_V500CNT		0x0c8
+#define INTEL_MSIC_VIHFCNT		0x0c9
+#define INTEL_MSIC_LDORAMP1		0x0ca
+#define INTEL_MSIC_LDORAMP2		0x0cb
+#define INTEL_MSIC_VCC108AONCNT		0x0cc
+#define INTEL_MSIC_VCC108ASCNT		0x0cd
+#define INTEL_MSIC_VCC108CNT		0x0ce
+#define INTEL_MSIC_VCCA100ASCNT		0x0cf
+#define INTEL_MSIC_VCCA100CNT		0x0d0
+#define INTEL_MSIC_VCC180AONCNT		0x0d1
+#define INTEL_MSIC_VCC180CNT		0x0d2
+#define INTEL_MSIC_VCC330CNT		0x0d3
+#define INTEL_MSIC_VUSB330CNT		0x0d4
+#define INTEL_MSIC_VCCSDIOCNT		0x0d5
+#define INTEL_MSIC_VPROG1CNT		0x0d6
+#define INTEL_MSIC_VPROG2CNT		0x0d7
+#define INTEL_MSIC_VEMMCSCNT		0x0d8
+#define INTEL_MSIC_VEMMC1CNT		0x0d9
+#define INTEL_MSIC_VEMMC2CNT		0x0da
+#define INTEL_MSIC_VAUDACNT		0x0db
+#define INTEL_MSIC_VHSPCNT		0x0dc
+#define INTEL_MSIC_VHSNCNT		0x0dd
+#define INTEL_MSIC_VHDMICNT		0x0de
+#define INTEL_MSIC_VOTGCNT		0x0df
+#define INTEL_MSIC_V1P35CNT		0x0e0
+#define INTEL_MSIC_V330AONCNT		0x0e1
+
+/* RESET */
+#define INTEL_MSIC_CHIPCNTRL		0x100	/* WO */
+#define INTEL_MSIC_ERCONFIG		0x101
+
+/* BURST */
+#define INTEL_MSIC_BATCURRENTLIMIT12	0x102
+#define INTEL_MSIC_BATTIMELIMIT12	0x103
+#define INTEL_MSIC_BATTIMELIMIT3	0x104
+#define INTEL_MSIC_BATTIMEDB		0x105
+#define INTEL_MSIC_BRSTCONFIGOUTPUTS	0x106
+#define INTEL_MSIC_BRSTCONFIGACTIONS	0x107
+#define INTEL_MSIC_BURSTCONTROLSTATUS	0x108
+
+/* RTC */
+#define INTEL_MSIC_RTCB1		0x140	/* RO */
+#define INTEL_MSIC_RTCB2		0x141	/* RO */
+#define INTEL_MSIC_RTCB3		0x142	/* RO */
+#define INTEL_MSIC_RTCB4		0x143	/* RO */
+#define INTEL_MSIC_RTCOB1		0x144
+#define INTEL_MSIC_RTCOB2		0x145
+#define INTEL_MSIC_RTCOB3		0x146
+#define INTEL_MSIC_RTCOB4		0x147
+#define INTEL_MSIC_RTCAB1		0x148
+#define INTEL_MSIC_RTCAB2		0x149
+#define INTEL_MSIC_RTCAB3		0x14a
+#define INTEL_MSIC_RTCAB4		0x14b
+#define INTEL_MSIC_RTCWAB1		0x14c
+#define INTEL_MSIC_RTCWAB2		0x14d
+#define INTEL_MSIC_RTCWAB3		0x14e
+#define INTEL_MSIC_RTCWAB4		0x14f
+#define INTEL_MSIC_RTCSC1		0x150
+#define INTEL_MSIC_RTCSC2		0x151
+#define INTEL_MSIC_RTCSC3		0x152
+#define INTEL_MSIC_RTCSC4		0x153
+#define INTEL_MSIC_RTCSTATUS		0x154	/* RO */
+#define INTEL_MSIC_RTCCONFIG1		0x155
+#define INTEL_MSIC_RTCCONFIG2		0x156
+
+/* CHARGER */
+#define INTEL_MSIC_BDTIMER		0x180
+#define INTEL_MSIC_BATTRMV		0x181
+#define INTEL_MSIC_VBUSDET		0x182
+#define INTEL_MSIC_VBUSDET1		0x183
+#define INTEL_MSIC_ADPHVDET		0x184
+#define INTEL_MSIC_ADPLVDET		0x185
+#define INTEL_MSIC_ADPDETDBDM		0x186
+#define INTEL_MSIC_LOWBATTDET		0x187
+#define INTEL_MSIC_CHRCTRL		0x188
+#define INTEL_MSIC_CHRCVOLTAGE		0x189
+#define INTEL_MSIC_CHRCCURRENT		0x18a
+#define INTEL_MSIC_SPCHARGER		0x18b
+#define INTEL_MSIC_CHRTTIME		0x18c
+#define INTEL_MSIC_CHRCTRL1		0x18d
+#define INTEL_MSIC_PWRSRCLMT		0x18e
+#define INTEL_MSIC_CHRSTWDT		0x18f
+#define INTEL_MSIC_WDTWRITE		0x190	/* WO */
+#define INTEL_MSIC_CHRSAFELMT		0x191
+#define INTEL_MSIC_SPWRSRCINT		0x192	/* RO */
+#define INTEL_MSIC_SPWRSRCINT1		0x193	/* RO */
+#define INTEL_MSIC_CHRLEDPWM		0x194
+#define INTEL_MSIC_CHRLEDCTRL		0x195
+
+/* ADC */
+#define INTEL_MSIC_ADC1CNTL1		0x1c0
+#define INTEL_MSIC_ADC1CNTL2		0x1c1
+#define INTEL_MSIC_ADC1CNTL3		0x1c2
+#define INTEL_MSIC_ADC1OFFSETH		0x1c3	/* RO */
+#define INTEL_MSIC_ADC1OFFSETL		0x1c4	/* RO */
+#define INTEL_MSIC_ADC1ADDR0		0x1c5
+#define INTEL_MSIC_ADC1ADDR1		0x1c6
+#define INTEL_MSIC_ADC1ADDR2		0x1c7
+#define INTEL_MSIC_ADC1ADDR3		0x1c8
+#define INTEL_MSIC_ADC1ADDR4		0x1c9
+#define INTEL_MSIC_ADC1ADDR5		0x1ca
+#define INTEL_MSIC_ADC1ADDR6		0x1cb
+#define INTEL_MSIC_ADC1ADDR7		0x1cc
+#define INTEL_MSIC_ADC1ADDR8		0x1cd
+#define INTEL_MSIC_ADC1ADDR9		0x1ce
+#define INTEL_MSIC_ADC1ADDR10		0x1cf
+#define INTEL_MSIC_ADC1ADDR11		0x1d0
+#define INTEL_MSIC_ADC1ADDR12		0x1d1
+#define INTEL_MSIC_ADC1ADDR13		0x1d2
+#define INTEL_MSIC_ADC1ADDR14		0x1d3
+#define INTEL_MSIC_ADC1SNS0H		0x1d4	/* RO */
+#define INTEL_MSIC_ADC1SNS0L		0x1d5	/* RO */
+#define INTEL_MSIC_ADC1SNS1H		0x1d6	/* RO */
+#define INTEL_MSIC_ADC1SNS1L		0x1d7	/* RO */
+#define INTEL_MSIC_ADC1SNS2H		0x1d8	/* RO */
+#define INTEL_MSIC_ADC1SNS2L		0x1d9	/* RO */
+#define INTEL_MSIC_ADC1SNS3H		0x1da	/* RO */
+#define INTEL_MSIC_ADC1SNS3L		0x1db	/* RO */
+#define INTEL_MSIC_ADC1SNS4H		0x1dc	/* RO */
+#define INTEL_MSIC_ADC1SNS4L		0x1dd	/* RO */
+#define INTEL_MSIC_ADC1SNS5H		0x1de	/* RO */
+#define INTEL_MSIC_ADC1SNS5L		0x1df	/* RO */
+#define INTEL_MSIC_ADC1SNS6H		0x1e0	/* RO */
+#define INTEL_MSIC_ADC1SNS6L		0x1e1	/* RO */
+#define INTEL_MSIC_ADC1SNS7H		0x1e2	/* RO */
+#define INTEL_MSIC_ADC1SNS7L		0x1e3	/* RO */
+#define INTEL_MSIC_ADC1SNS8H		0x1e4	/* RO */
+#define INTEL_MSIC_ADC1SNS8L		0x1e5	/* RO */
+#define INTEL_MSIC_ADC1SNS9H		0x1e6	/* RO */
+#define INTEL_MSIC_ADC1SNS9L		0x1e7	/* RO */
+#define INTEL_MSIC_ADC1SNS10H		0x1e8	/* RO */
+#define INTEL_MSIC_ADC1SNS10L		0x1e9	/* RO */
+#define INTEL_MSIC_ADC1SNS11H		0x1ea	/* RO */
+#define INTEL_MSIC_ADC1SNS11L		0x1eb	/* RO */
+#define INTEL_MSIC_ADC1SNS12H		0x1ec	/* RO */
+#define INTEL_MSIC_ADC1SNS12L		0x1ed	/* RO */
+#define INTEL_MSIC_ADC1SNS13H		0x1ee	/* RO */
+#define INTEL_MSIC_ADC1SNS13L		0x1ef	/* RO */
+#define INTEL_MSIC_ADC1SNS14H		0x1f0	/* RO */
+#define INTEL_MSIC_ADC1SNS14L		0x1f1	/* RO */
+#define INTEL_MSIC_ADC1BV0H		0x1f2	/* RO */
+#define INTEL_MSIC_ADC1BV0L		0x1f3	/* RO */
+#define INTEL_MSIC_ADC1BV1H		0x1f4	/* RO */
+#define INTEL_MSIC_ADC1BV1L		0x1f5	/* RO */
+#define INTEL_MSIC_ADC1BV2H		0x1f6	/* RO */
+#define INTEL_MSIC_ADC1BV2L		0x1f7	/* RO */
+#define INTEL_MSIC_ADC1BV3H		0x1f8	/* RO */
+#define INTEL_MSIC_ADC1BV3L		0x1f9	/* RO */
+#define INTEL_MSIC_ADC1BI0H		0x1fa	/* RO */
+#define INTEL_MSIC_ADC1BI0L		0x1fb	/* RO */
+#define INTEL_MSIC_ADC1BI1H		0x1fc	/* RO */
+#define INTEL_MSIC_ADC1BI1L		0x1fd	/* RO */
+#define INTEL_MSIC_ADC1BI2H		0x1fe	/* RO */
+#define INTEL_MSIC_ADC1BI2L		0x1ff	/* RO */
+#define INTEL_MSIC_ADC1BI3H		0x200	/* RO */
+#define INTEL_MSIC_ADC1BI3L		0x201	/* RO */
+#define INTEL_MSIC_CCCNTL		0x202
+#define INTEL_MSIC_CCOFFSETH		0x203	/* RO */
+#define INTEL_MSIC_CCOFFSETL		0x204	/* RO */
+#define INTEL_MSIC_CCADCHA		0x205	/* RO */
+#define INTEL_MSIC_CCADCLA		0x206	/* RO */
+
+/* AUDIO */
+#define INTEL_MSIC_AUDPLLCTRL		0x240
+#define INTEL_MSIC_DMICBUF0123		0x241
+#define INTEL_MSIC_DMICBUF45		0x242
+#define INTEL_MSIC_DMICGPO		0x244
+#define INTEL_MSIC_DMICMUX		0x245
+#define INTEL_MSIC_DMICCLK		0x246
+#define INTEL_MSIC_MICBIAS		0x247
+#define INTEL_MSIC_ADCCONFIG		0x248
+#define INTEL_MSIC_MICAMP1		0x249
+#define INTEL_MSIC_MICAMP2		0x24a
+#define INTEL_MSIC_NOISEMUX		0x24b
+#define INTEL_MSIC_AUDIOMUX12		0x24c
+#define INTEL_MSIC_AUDIOMUX34		0x24d
+#define INTEL_MSIC_AUDIOSINC		0x24e
+#define INTEL_MSIC_AUDIOTXEN		0x24f
+#define INTEL_MSIC_HSEPRXCTRL		0x250
+#define INTEL_MSIC_IHFRXCTRL		0x251
+#define INTEL_MSIC_VOICETXVOL		0x252
+#define INTEL_MSIC_SIDETONEVOL		0x253
+#define INTEL_MSIC_MUSICSHARVOL		0x254
+#define INTEL_MSIC_VOICETXCTRL		0x255
+#define INTEL_MSIC_HSMIXER		0x256
+#define INTEL_MSIC_DACCONFIG		0x257
+#define INTEL_MSIC_SOFTMUTE		0x258
+#define INTEL_MSIC_HSLVOLCTRL		0x259
+#define INTEL_MSIC_HSRVOLCTRL		0x25a
+#define INTEL_MSIC_IHFLVOLCTRL		0x25b
+#define INTEL_MSIC_IHFRVOLCTRL		0x25c
+#define INTEL_MSIC_DRIVEREN		0x25d
+#define INTEL_MSIC_LINEOUTCTRL		0x25e
+#define INTEL_MSIC_VIB1CTRL1		0x25f
+#define INTEL_MSIC_VIB1CTRL2		0x260
+#define INTEL_MSIC_VIB1CTRL3		0x261
+#define INTEL_MSIC_VIB1SPIPCM_1		0x262
+#define INTEL_MSIC_VIB1SPIPCM_2		0x263
+#define INTEL_MSIC_VIB1CTRL5		0x264
+#define INTEL_MSIC_VIB2CTRL1		0x265
+#define INTEL_MSIC_VIB2CTRL2		0x266
+#define INTEL_MSIC_VIB2CTRL3		0x267
+#define INTEL_MSIC_VIB2SPIPCM_1		0x268
+#define INTEL_MSIC_VIB2SPIPCM_2		0x269
+#define INTEL_MSIC_VIB2CTRL5		0x26a
+#define INTEL_MSIC_BTNCTRL1		0x26b
+#define INTEL_MSIC_BTNCTRL2		0x26c
+#define INTEL_MSIC_PCM1TXSLOT01		0x26d
+#define INTEL_MSIC_PCM1TXSLOT23		0x26e
+#define INTEL_MSIC_PCM1TXSLOT45		0x26f
+#define INTEL_MSIC_PCM1RXSLOT0123	0x270
+#define INTEL_MSIC_PCM1RXSLOT045	0x271
+#define INTEL_MSIC_PCM2TXSLOT01		0x272
+#define INTEL_MSIC_PCM2TXSLOT23		0x273
+#define INTEL_MSIC_PCM2TXSLOT45		0x274
+#define INTEL_MSIC_PCM2RXSLOT01		0x275
+#define INTEL_MSIC_PCM2RXSLOT23		0x276
+#define INTEL_MSIC_PCM2RXSLOT45		0x277
+#define INTEL_MSIC_PCM1CTRL1		0x278
+#define INTEL_MSIC_PCM1CTRL2		0x279
+#define INTEL_MSIC_PCM1CTRL3		0x27a
+#define INTEL_MSIC_PCM2CTRL1		0x27b
+#define INTEL_MSIC_PCM2CTRL2		0x27c
+
+/* HDMI */
+#define INTEL_MSIC_HDMIPUEN		0x280
+#define INTEL_MSIC_HDMISTATUS		0x281	/* RO */
+
+/* Physical address of the start of the MSIC interrupt tree in SRAM */
+#define INTEL_MSIC_IRQ_PHYS_BASE	0xffff7fc0
+
+/**
+ * struct intel_msic_gpio_pdata - platform data for the MSIC GPIO driver
+ * @gpio_base: base number for the GPIOs
+ */
+struct intel_msic_gpio_pdata {
+	unsigned	gpio_base;
+};
+
+/**
+ * struct intel_msic_ocd_pdata - platform data for the MSIC OCD driver
+ * @gpio: GPIO number used for OCD interrupts
+ *
+ * The MSIC MFD driver converts @gpio into an IRQ number and passes it to
+ * the OCD driver as %IORESOURCE_IRQ.
+ */
+struct intel_msic_ocd_pdata {
+	unsigned	gpio;
+};
+
+/* MSIC embedded blocks (subdevices) */
+enum intel_msic_block {
+	INTEL_MSIC_BLOCK_TOUCH,
+	INTEL_MSIC_BLOCK_ADC,
+	INTEL_MSIC_BLOCK_BATTERY,
+	INTEL_MSIC_BLOCK_GPIO,
+	INTEL_MSIC_BLOCK_AUDIO,
+	INTEL_MSIC_BLOCK_HDMI,
+	INTEL_MSIC_BLOCK_THERMAL,
+	INTEL_MSIC_BLOCK_POWER_BTN,
+	INTEL_MSIC_BLOCK_OCD,
+
+	INTEL_MSIC_BLOCK_LAST,
+};
+
+/**
+ * struct intel_msic_platform_data - platform data for the MSIC driver
+ * @irq: array of interrupt numbers, one per device. If @irq is set to %0
+ *	 for a given block, the corresponding platform device is not
+ *	 created. For devices which don't have an interrupt, use %0xff
+ *	 (this is same as in SFI spec).
+ * @gpio: platform data for the MSIC GPIO driver
+ * @ocd: platform data for the MSIC OCD driver
+ *
+ * Once the MSIC driver is initialized, the register interface is ready to
+ * use. All the platform devices for subdevices are created after the
+ * register interface is ready so that we can guarantee its availability to
+ * the subdevice drivers.
+ *
+ * Interrupt numbers are passed to the subdevices via %IORESOURCE_IRQ
+ * resources of the created platform device.
+ */
+struct intel_msic_platform_data {
+	int				irq[INTEL_MSIC_BLOCK_LAST];
+	struct intel_msic_gpio_pdata	*gpio;
+	struct intel_msic_ocd_pdata	*ocd;
+};
+
+struct intel_msic;
+
+extern int intel_msic_reg_read(unsigned short reg, u8 *val);
+extern int intel_msic_reg_write(unsigned short reg, u8 val);
+extern int intel_msic_reg_update(unsigned short reg, u8 val, u8 mask);
+extern int intel_msic_bulk_read(unsigned short *reg, u8 *buf, size_t count);
+extern int intel_msic_bulk_write(unsigned short *reg, u8 *buf, size_t count);
+
+/*
+ * pdev_to_intel_msic - gets an MSIC instance from the platform device
+ * @pdev: platform device pointer
+ *
+ * The client drivers need to have pointer to the MSIC instance if they
+ * want to call intel_msic_irq_read(). This macro can be used for
+ * convenience to get the MSIC pointer from @pdev where needed. This is
+ * _only_ valid for devices which are managed by the MSIC.
+ */
+#define pdev_to_intel_msic(pdev)	(dev_get_drvdata(pdev->dev.parent))
+
+extern int intel_msic_irq_read(struct intel_msic *msic, unsigned short reg,
+			       u8 *val);
+
+#endif /* __LINUX_MFD_INTEL_MSIC_H__ */
diff --git a/include/linux/mfd/pm8xxx/rtc.h b/include/linux/mfd/pm8xxx/rtc.h
new file mode 100644
index 0000000..14f1983
--- /dev/null
+++ b/include/linux/mfd/pm8xxx/rtc.h
@@ -0,0 +1,25 @@
+/* Copyright (c) 2010-2011, Code Aurora Forum. 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 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __RTC_PM8XXX_H__
+#define __RTC_PM8XXX_H__
+
+#define PM8XXX_RTC_DEV_NAME     "rtc-pm8xxx"
+/**
+ * struct pm8xxx_rtc_pdata - RTC driver platform data
+ * @rtc_write_enable: variable stating RTC write capability
+ */
+struct pm8xxx_rtc_platform_data {
+	bool rtc_write_enable;
+};
+
+#endif /* __RTC_PM8XXX_H__ */
diff --git a/include/linux/mfd/tps65912.h b/include/linux/mfd/tps65912.h
new file mode 100644
index 0000000..aaceab4
--- /dev/null
+++ b/include/linux/mfd/tps65912.h
@@ -0,0 +1,327 @@
+/*
+ * tps65912.h  --  TI TPS6591x
+ *
+ * Copyright 2011 Texas Instruments Inc.
+ *
+ * Author: Margarita Olaya <magi@slimlogic.co.uk>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under  the terms of the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_TPS65912_H
+#define __LINUX_MFD_TPS65912_H
+
+/* TPS regulator type list */
+#define REGULATOR_LDO		0
+#define REGULATOR_DCDC		1
+
+/*
+ * List of registers for TPS65912
+ */
+
+#define TPS65912_DCDC1_CTRL		0x00
+#define TPS65912_DCDC2_CTRL		0x01
+#define TPS65912_DCDC3_CTRL		0x02
+#define TPS65912_DCDC4_CTRL		0x03
+#define TPS65912_DCDC1_OP		0x04
+#define TPS65912_DCDC1_AVS		0x05
+#define TPS65912_DCDC1_LIMIT		0x06
+#define TPS65912_DCDC2_OP		0x07
+#define TPS65912_DCDC2_AVS		0x08
+#define TPS65912_DCDC2_LIMIT		0x09
+#define TPS65912_DCDC3_OP		0x0A
+#define TPS65912_DCDC3_AVS		0x0B
+#define TPS65912_DCDC3_LIMIT		0x0C
+#define TPS65912_DCDC4_OP		0x0D
+#define TPS65912_DCDC4_AVS		0x0E
+#define TPS65912_DCDC4_LIMIT		0x0F
+#define TPS65912_LDO1_OP		0x10
+#define TPS65912_LDO1_AVS		0x11
+#define TPS65912_LDO1_LIMIT		0x12
+#define TPS65912_LDO2_OP		0x13
+#define TPS65912_LDO2_AVS		0x14
+#define TPS65912_LDO2_LIMIT		0x15
+#define TPS65912_LDO3_OP		0x16
+#define TPS65912_LDO3_AVS		0x17
+#define TPS65912_LDO3_LIMIT		0x18
+#define TPS65912_LDO4_OP		0x19
+#define TPS65912_LDO4_AVS		0x1A
+#define TPS65912_LDO4_LIMIT		0x1B
+#define TPS65912_LDO5			0x1C
+#define TPS65912_LDO6			0x1D
+#define TPS65912_LDO7			0x1E
+#define TPS65912_LDO8			0x1F
+#define TPS65912_LDO9			0x20
+#define TPS65912_LDO10			0x21
+#define TPS65912_THRM			0x22
+#define TPS65912_CLK32OUT		0x23
+#define TPS65912_DEVCTRL		0x24
+#define TPS65912_DEVCTRL2		0x25
+#define TPS65912_I2C_SPI_CFG		0x26
+#define TPS65912_KEEP_ON		0x27
+#define TPS65912_KEEP_ON2		0x28
+#define TPS65912_SET_OFF1		0x29
+#define TPS65912_SET_OFF2		0x2A
+#define TPS65912_DEF_VOLT		0x2B
+#define TPS65912_DEF_VOLT_MAPPING	0x2C
+#define TPS65912_DISCHARGE		0x2D
+#define TPS65912_DISCHARGE2		0x2E
+#define TPS65912_EN1_SET1		0x2F
+#define TPS65912_EN1_SET2		0x30
+#define TPS65912_EN2_SET1		0x31
+#define TPS65912_EN2_SET2		0x32
+#define TPS65912_EN3_SET1		0x33
+#define TPS65912_EN3_SET2		0x34
+#define TPS65912_EN4_SET1		0x35
+#define TPS65912_EN4_SET2		0x36
+#define TPS65912_PGOOD			0x37
+#define TPS65912_PGOOD2			0x38
+#define TPS65912_INT_STS		0x39
+#define TPS65912_INT_MSK		0x3A
+#define TPS65912_INT_STS2		0x3B
+#define TPS65912_INT_MSK2		0x3C
+#define TPS65912_INT_STS3		0x3D
+#define TPS65912_INT_MSK3		0x3E
+#define TPS65912_INT_STS4		0x3F
+#define TPS65912_INT_MSK4		0x40
+#define TPS65912_GPIO1			0x41
+#define TPS65912_GPIO2			0x42
+#define TPS65912_GPIO3			0x43
+#define TPS65912_GPIO4			0x44
+#define TPS65912_GPIO5			0x45
+#define TPS65912_VMON			0x46
+#define TPS65912_LEDA_CTRL1		0x47
+#define TPS65912_LEDA_CTRL2		0x48
+#define TPS65912_LEDA_CTRL3		0x49
+#define TPS65912_LEDA_CTRL4		0x4A
+#define TPS65912_LEDA_CTRL5		0x4B
+#define TPS65912_LEDA_CTRL6		0x4C
+#define TPS65912_LEDA_CTRL7		0x4D
+#define TPS65912_LEDA_CTRL8		0x4E
+#define TPS65912_LEDB_CTRL1		0x4F
+#define TPS65912_LEDB_CTRL2		0x50
+#define TPS65912_LEDB_CTRL3		0x51
+#define TPS65912_LEDB_CTRL4		0x52
+#define TPS65912_LEDB_CTRL5		0x53
+#define TPS65912_LEDB_CTRL6		0x54
+#define TPS65912_LEDB_CTRL7		0x55
+#define TPS65912_LEDB_CTRL8		0x56
+#define TPS65912_LEDC_CTRL1		0x57
+#define TPS65912_LEDC_CTRL2		0x58
+#define TPS65912_LEDC_CTRL3		0x59
+#define TPS65912_LEDC_CTRL4		0x5A
+#define TPS65912_LEDC_CTRL5		0x5B
+#define TPS65912_LEDC_CTRL6		0x5C
+#define TPS65912_LEDC_CTRL7		0x5D
+#define TPS65912_LEDC_CTRL8		0x5E
+#define TPS65912_LED_RAMP_UP_TIME	0x5F
+#define TPS65912_LED_RAMP_DOWN_TIME	0x60
+#define TPS65912_LED_SEQ_EN		0x61
+#define TPS65912_LOADSWITCH		0x62
+#define TPS65912_SPARE			0x63
+#define TPS65912_VERNUM			0x64
+#define TPS6591X_MAX_REGISTER		0x64
+
+/* IRQ Definitions */
+#define TPS65912_IRQ_PWRHOLD_F		0
+#define TPS65912_IRQ_VMON		1
+#define TPS65912_IRQ_PWRON		2
+#define TPS65912_IRQ_PWRON_LP		3
+#define TPS65912_IRQ_PWRHOLD_R		4
+#define TPS65912_IRQ_HOTDIE		5
+#define TPS65912_IRQ_GPIO1_R		6
+#define TPS65912_IRQ_GPIO1_F		7
+#define TPS65912_IRQ_GPIO2_R		8
+#define TPS65912_IRQ_GPIO2_F		9
+#define TPS65912_IRQ_GPIO3_R		10
+#define TPS65912_IRQ_GPIO3_F		11
+#define TPS65912_IRQ_GPIO4_R		12
+#define TPS65912_IRQ_GPIO4_F		13
+#define TPS65912_IRQ_GPIO5_R		14
+#define TPS65912_IRQ_GPIO5_F		15
+#define TPS65912_IRQ_PGOOD_DCDC1	16
+#define TPS65912_IRQ_PGOOD_DCDC2	17
+#define TPS65912_IRQ_PGOOD_DCDC3	18
+#define TPS65912_IRQ_PGOOD_DCDC4	19
+#define TPS65912_IRQ_PGOOD_LDO1		20
+#define TPS65912_IRQ_PGOOD_LDO2		21
+#define TPS65912_IRQ_PGOOD_LDO3		22
+#define TPS65912_IRQ_PGOOD_LDO4		23
+#define TPS65912_IRQ_PGOOD_LDO5		24
+#define TPS65912_IRQ_PGOOD_LDO6		25
+#define TPS65912_IRQ_PGOOD_LDO7		26
+#define TPS65912_IRQ_PGOOD_LD08		27
+#define TPS65912_IRQ_PGOOD_LDO9		28
+#define TPS65912_IRQ_PGOOD_LDO10	29
+
+#define TPS65912_NUM_IRQ		30
+
+/* GPIO 1 and 2 Register Definitions */
+#define GPIO_SLEEP_MASK			0x80
+#define GPIO_SLEEP_SHIFT		7
+#define GPIO_DEB_MASK			0x10
+#define GPIO_DEB_SHIFT			4
+#define GPIO_CFG_MASK			0x04
+#define GPIO_CFG_SHIFT			2
+#define GPIO_STS_MASK			0x02
+#define GPIO_STS_SHIFT			1
+#define GPIO_SET_MASK			0x01
+#define GPIO_SET_SHIFT			0
+
+/* GPIO 3 Register Definitions */
+#define GPIO3_SLEEP_MASK		0x80
+#define GPIO3_SLEEP_SHIFT		7
+#define GPIO3_SEL_MASK			0x40
+#define GPIO3_SEL_SHIFT			6
+#define GPIO3_ODEN_MASK			0x20
+#define GPIO3_ODEN_SHIFT		5
+#define GPIO3_DEB_MASK			0x10
+#define GPIO3_DEB_SHIFT			4
+#define GPIO3_PDEN_MASK			0x08
+#define GPIO3_PDEN_SHIFT		3
+#define GPIO3_CFG_MASK			0x04
+#define GPIO3_CFG_SHIFT			2
+#define GPIO3_STS_MASK			0x02
+#define GPIO3_STS_SHIFT			1
+#define GPIO3_SET_MASK			0x01
+#define GPIO3_SET_SHIFT			0
+
+/* GPIO 4 Register Definitions */
+#define GPIO4_SLEEP_MASK		0x80
+#define GPIO4_SLEEP_SHIFT		7
+#define GPIO4_SEL_MASK			0x40
+#define GPIO4_SEL_SHIFT			6
+#define GPIO4_ODEN_MASK			0x20
+#define GPIO4_ODEN_SHIFT		5
+#define GPIO4_DEB_MASK			0x10
+#define GPIO4_DEB_SHIFT			4
+#define GPIO4_PDEN_MASK			0x08
+#define GPIO4_PDEN_SHIFT		3
+#define GPIO4_CFG_MASK			0x04
+#define GPIO4_CFG_SHIFT			2
+#define GPIO4_STS_MASK			0x02
+#define GPIO4_STS_SHIFT			1
+#define GPIO4_SET_MASK			0x01
+#define GPIO4_SET_SHIFT			0
+
+/* Register THERM  (0x80) register.RegisterDescription */
+#define THERM_THERM_HD_MASK		0x20
+#define THERM_THERM_HD_SHIFT		5
+#define THERM_THERM_TS_MASK		0x10
+#define THERM_THERM_TS_SHIFT		4
+#define THERM_THERM_HDSEL_MASK		0x0C
+#define THERM_THERM_HDSEL_SHIFT		2
+#define THERM_RSVD1_MASK		0x02
+#define THERM_RSVD1_SHIFT		1
+#define THERM_THERM_STATE_MASK		0x01
+#define THERM_THERM_STATE_SHIFT		0
+
+/* Register DCDCCTRL1 register.RegisterDescription */
+#define DCDCCTRL_VCON_ENABLE_MASK	0x80
+#define DCDCCTRL_VCON_ENABLE_SHIFT	7
+#define DCDCCTRL_VCON_RANGE1_MASK	0x40
+#define DCDCCTRL_VCON_RANGE1_SHIFT	6
+#define DCDCCTRL_VCON_RANGE0_MASK	0x20
+#define DCDCCTRL_VCON_RANGE0_SHIFT	5
+#define DCDCCTRL_TSTEP2_MASK		0x10
+#define DCDCCTRL_TSTEP2_SHIFT		4
+#define DCDCCTRL_TSTEP1_MASK		0x08
+#define DCDCCTRL_TSTEP1_SHIFT		3
+#define DCDCCTRL_TSTEP0_MASK		0x04
+#define DCDCCTRL_TSTEP0_SHIFT		2
+#define DCDCCTRL_DCDC1_MODE_MASK	0x02
+#define DCDCCTRL_DCDC1_MODE_SHIFT	1
+
+/* Register DCDCCTRL2 and DCDCCTRL3 register.RegisterDescription */
+#define DCDCCTRL_TSTEP2_MASK		0x10
+#define DCDCCTRL_TSTEP2_SHIFT		4
+#define DCDCCTRL_TSTEP1_MASK		0x08
+#define DCDCCTRL_TSTEP1_SHIFT		3
+#define DCDCCTRL_TSTEP0_MASK		0x04
+#define DCDCCTRL_TSTEP0_SHIFT		2
+#define DCDCCTRL_DCDC_MODE_MASK		0x02
+#define DCDCCTRL_DCDC_MODE_SHIFT	1
+#define DCDCCTRL_RSVD0_MASK		0x01
+#define DCDCCTRL_RSVD0_SHIFT		0
+
+/* Register DCDCCTRL4 register.RegisterDescription */
+#define DCDCCTRL_RAMP_TIME_MASK		0x01
+#define DCDCCTRL_RAMP_TIME_SHIFT	0
+
+/* Register DCDCx_AVS */
+#define DCDC_AVS_ENABLE_MASK		0x80
+#define DCDC_AVS_ENABLE_SHIFT		7
+#define DCDC_AVS_ECO_MASK		0x40
+#define DCDC_AVS_ECO_SHIFT		6
+
+/* Register DCDCx_LIMIT */
+#define DCDC_LIMIT_RANGE_MASK		0xC0
+#define DCDC_LIMIT_RANGE_SHIFT		6
+#define DCDC_LIMIT_MAX_SEL_MASK		0x3F
+#define DCDC_LIMIT_MAX_SEL_SHIFT	0
+
+/**
+ * struct tps65912_board
+ * Board platform dat may be used to initialize regulators.
+ */
+struct tps65912_board {
+	int is_dcdc1_avs;
+	int is_dcdc2_avs;
+	int is_dcdc3_avs;
+	int is_dcdc4_avs;
+	int irq;
+	int irq_base;
+	int gpio_base;
+	struct regulator_init_data *tps65912_pmic_init_data;
+};
+
+/**
+ * struct tps65912 - tps65912 sub-driver chip access routines
+ */
+
+struct tps65912 {
+	struct device *dev;
+	/* for read/write acces */
+	struct mutex io_mutex;
+
+	/* For device IO interfaces: I2C or SPI */
+	void *control_data;
+
+	int (*read)(struct tps65912 *tps65912, u8 reg, int size, void *dest);
+	int (*write)(struct tps65912 *tps65912, u8 reg, int size, void *src);
+
+	/* Client devices */
+	struct tps65912_pmic *pmic;
+
+	/* GPIO Handling */
+	struct gpio_chip gpio;
+
+	/* IRQ Handling */
+	struct mutex irq_lock;
+	int chip_irq;
+	int irq_base;
+	int irq_num;
+	u32 irq_mask;
+};
+
+struct tps65912_platform_data {
+	int irq;
+	int irq_base;
+};
+
+unsigned int tps_chip(void);
+
+int tps65912_set_bits(struct tps65912 *tps65912, u8 reg, u8 mask);
+int tps65912_clear_bits(struct tps65912 *tps65912, u8 reg, u8 mask);
+int tps65912_reg_read(struct tps65912 *tps65912, u8 reg);
+int tps65912_reg_write(struct tps65912 *tps65912, u8 reg, u8 val);
+int tps65912_device_init(struct tps65912 *tps65912);
+void tps65912_device_exit(struct tps65912 *tps65912);
+int tps65912_irq_init(struct tps65912 *tps65912, int irq,
+			struct tps65912_platform_data *pdata);
+
+#endif /*  __LINUX_MFD_TPS65912_H */
diff --git a/include/linux/mfd/twl4030-audio.h b/include/linux/mfd/twl4030-audio.h
new file mode 100644
index 0000000..3d22b72
--- /dev/null
+++ b/include/linux/mfd/twl4030-audio.h
@@ -0,0 +1,272 @@
+/*
+ * MFD driver for twl4030 audio submodule
+ *
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
+ *
+ * Copyright:   (C) 2009 Nokia Corporation
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __TWL4030_CODEC_H__
+#define __TWL4030_CODEC_H__
+
+/* Codec registers */
+#define TWL4030_REG_CODEC_MODE		0x01
+#define TWL4030_REG_OPTION		0x02
+#define TWL4030_REG_UNKNOWN		0x03
+#define TWL4030_REG_MICBIAS_CTL		0x04
+#define TWL4030_REG_ANAMICL		0x05
+#define TWL4030_REG_ANAMICR		0x06
+#define TWL4030_REG_AVADC_CTL		0x07
+#define TWL4030_REG_ADCMICSEL		0x08
+#define TWL4030_REG_DIGMIXING		0x09
+#define TWL4030_REG_ATXL1PGA		0x0A
+#define TWL4030_REG_ATXR1PGA		0x0B
+#define TWL4030_REG_AVTXL2PGA		0x0C
+#define TWL4030_REG_AVTXR2PGA		0x0D
+#define TWL4030_REG_AUDIO_IF		0x0E
+#define TWL4030_REG_VOICE_IF		0x0F
+#define TWL4030_REG_ARXR1PGA		0x10
+#define TWL4030_REG_ARXL1PGA		0x11
+#define TWL4030_REG_ARXR2PGA		0x12
+#define TWL4030_REG_ARXL2PGA		0x13
+#define TWL4030_REG_VRXPGA		0x14
+#define TWL4030_REG_VSTPGA		0x15
+#define TWL4030_REG_VRX2ARXPGA		0x16
+#define TWL4030_REG_AVDAC_CTL		0x17
+#define TWL4030_REG_ARX2VTXPGA		0x18
+#define TWL4030_REG_ARXL1_APGA_CTL	0x19
+#define TWL4030_REG_ARXR1_APGA_CTL	0x1A
+#define TWL4030_REG_ARXL2_APGA_CTL	0x1B
+#define TWL4030_REG_ARXR2_APGA_CTL	0x1C
+#define TWL4030_REG_ATX2ARXPGA		0x1D
+#define TWL4030_REG_BT_IF		0x1E
+#define TWL4030_REG_BTPGA		0x1F
+#define TWL4030_REG_BTSTPGA		0x20
+#define TWL4030_REG_EAR_CTL		0x21
+#define TWL4030_REG_HS_SEL		0x22
+#define TWL4030_REG_HS_GAIN_SET		0x23
+#define TWL4030_REG_HS_POPN_SET		0x24
+#define TWL4030_REG_PREDL_CTL		0x25
+#define TWL4030_REG_PREDR_CTL		0x26
+#define TWL4030_REG_PRECKL_CTL		0x27
+#define TWL4030_REG_PRECKR_CTL		0x28
+#define TWL4030_REG_HFL_CTL		0x29
+#define TWL4030_REG_HFR_CTL		0x2A
+#define TWL4030_REG_ALC_CTL		0x2B
+#define TWL4030_REG_ALC_SET1		0x2C
+#define TWL4030_REG_ALC_SET2		0x2D
+#define TWL4030_REG_BOOST_CTL		0x2E
+#define TWL4030_REG_SOFTVOL_CTL		0x2F
+#define TWL4030_REG_DTMF_FREQSEL	0x30
+#define TWL4030_REG_DTMF_TONEXT1H	0x31
+#define TWL4030_REG_DTMF_TONEXT1L	0x32
+#define TWL4030_REG_DTMF_TONEXT2H	0x33
+#define TWL4030_REG_DTMF_TONEXT2L	0x34
+#define TWL4030_REG_DTMF_TONOFF		0x35
+#define TWL4030_REG_DTMF_WANONOFF	0x36
+#define TWL4030_REG_I2S_RX_SCRAMBLE_H	0x37
+#define TWL4030_REG_I2S_RX_SCRAMBLE_M	0x38
+#define TWL4030_REG_I2S_RX_SCRAMBLE_L	0x39
+#define TWL4030_REG_APLL_CTL		0x3A
+#define TWL4030_REG_DTMF_CTL		0x3B
+#define TWL4030_REG_DTMF_PGA_CTL2	0x3C
+#define TWL4030_REG_DTMF_PGA_CTL1	0x3D
+#define TWL4030_REG_MISC_SET_1		0x3E
+#define TWL4030_REG_PCMBTMUX		0x3F
+#define TWL4030_REG_RX_PATH_SEL		0x43
+#define TWL4030_REG_VDL_APGA_CTL	0x44
+#define TWL4030_REG_VIBRA_CTL		0x45
+#define TWL4030_REG_VIBRA_SET		0x46
+#define TWL4030_REG_VIBRA_PWM_SET	0x47
+#define TWL4030_REG_ANAMIC_GAIN		0x48
+#define TWL4030_REG_MISC_SET_2		0x49
+
+/* Bitfield Definitions */
+
+/* TWL4030_CODEC_MODE (0x01) Fields */
+#define TWL4030_APLL_RATE		0xF0
+#define TWL4030_APLL_RATE_8000		0x00
+#define TWL4030_APLL_RATE_11025		0x10
+#define TWL4030_APLL_RATE_12000		0x20
+#define TWL4030_APLL_RATE_16000		0x40
+#define TWL4030_APLL_RATE_22050		0x50
+#define TWL4030_APLL_RATE_24000		0x60
+#define TWL4030_APLL_RATE_32000		0x80
+#define TWL4030_APLL_RATE_44100		0x90
+#define TWL4030_APLL_RATE_48000		0xA0
+#define TWL4030_APLL_RATE_96000		0xE0
+#define TWL4030_SEL_16K			0x08
+#define TWL4030_CODECPDZ		0x02
+#define TWL4030_OPT_MODE		0x01
+#define TWL4030_OPTION_1		(1 << 0)
+#define TWL4030_OPTION_2		(0 << 0)
+
+/* TWL4030_OPTION (0x02) Fields */
+#define TWL4030_ATXL1_EN		(1 << 0)
+#define TWL4030_ATXR1_EN		(1 << 1)
+#define TWL4030_ATXL2_VTXL_EN		(1 << 2)
+#define TWL4030_ATXR2_VTXR_EN		(1 << 3)
+#define TWL4030_ARXL1_VRX_EN		(1 << 4)
+#define TWL4030_ARXR1_EN		(1 << 5)
+#define TWL4030_ARXL2_EN		(1 << 6)
+#define TWL4030_ARXR2_EN		(1 << 7)
+
+/* TWL4030_REG_MICBIAS_CTL (0x04) Fields */
+#define TWL4030_MICBIAS2_CTL		0x40
+#define TWL4030_MICBIAS1_CTL		0x20
+#define TWL4030_HSMICBIAS_EN		0x04
+#define TWL4030_MICBIAS2_EN		0x02
+#define TWL4030_MICBIAS1_EN		0x01
+
+/* ANAMICL (0x05) Fields */
+#define TWL4030_CNCL_OFFSET_START	0x80
+#define TWL4030_OFFSET_CNCL_SEL		0x60
+#define TWL4030_OFFSET_CNCL_SEL_ARX1	0x00
+#define TWL4030_OFFSET_CNCL_SEL_ARX2	0x20
+#define TWL4030_OFFSET_CNCL_SEL_VRX	0x40
+#define TWL4030_OFFSET_CNCL_SEL_ALL	0x60
+#define TWL4030_MICAMPL_EN		0x10
+#define TWL4030_CKMIC_EN		0x08
+#define TWL4030_AUXL_EN			0x04
+#define TWL4030_HSMIC_EN		0x02
+#define TWL4030_MAINMIC_EN		0x01
+
+/* ANAMICR (0x06) Fields */
+#define TWL4030_MICAMPR_EN		0x10
+#define TWL4030_AUXR_EN			0x04
+#define TWL4030_SUBMIC_EN		0x01
+
+/* AVADC_CTL (0x07) Fields */
+#define TWL4030_ADCL_EN			0x08
+#define TWL4030_AVADC_CLK_PRIORITY	0x04
+#define TWL4030_ADCR_EN			0x02
+
+/* TWL4030_REG_ADCMICSEL (0x08) Fields */
+#define TWL4030_DIGMIC1_EN		0x08
+#define TWL4030_TX2IN_SEL		0x04
+#define TWL4030_DIGMIC0_EN		0x02
+#define TWL4030_TX1IN_SEL		0x01
+
+/* AUDIO_IF (0x0E) Fields */
+#define TWL4030_AIF_SLAVE_EN		0x80
+#define TWL4030_DATA_WIDTH		0x60
+#define TWL4030_DATA_WIDTH_16S_16W	0x00
+#define TWL4030_DATA_WIDTH_32S_16W	0x40
+#define TWL4030_DATA_WIDTH_32S_24W	0x60
+#define TWL4030_AIF_FORMAT		0x18
+#define TWL4030_AIF_FORMAT_CODEC	0x00
+#define TWL4030_AIF_FORMAT_LEFT		0x08
+#define TWL4030_AIF_FORMAT_RIGHT	0x10
+#define TWL4030_AIF_FORMAT_TDM		0x18
+#define TWL4030_AIF_TRI_EN		0x04
+#define TWL4030_CLK256FS_EN		0x02
+#define TWL4030_AIF_EN			0x01
+
+/* VOICE_IF (0x0F) Fields */
+#define TWL4030_VIF_SLAVE_EN		0x80
+#define TWL4030_VIF_DIN_EN		0x40
+#define TWL4030_VIF_DOUT_EN		0x20
+#define TWL4030_VIF_SWAP		0x10
+#define TWL4030_VIF_FORMAT		0x08
+#define TWL4030_VIF_TRI_EN		0x04
+#define TWL4030_VIF_SUB_EN		0x02
+#define TWL4030_VIF_EN			0x01
+
+/* EAR_CTL (0x21) */
+#define TWL4030_EAR_GAIN		0x30
+
+/* HS_GAIN_SET (0x23) Fields */
+#define TWL4030_HSR_GAIN		0x0C
+#define TWL4030_HSR_GAIN_PWR_DOWN	0x00
+#define TWL4030_HSR_GAIN_PLUS_6DB	0x04
+#define TWL4030_HSR_GAIN_0DB		0x08
+#define TWL4030_HSR_GAIN_MINUS_6DB	0x0C
+#define TWL4030_HSL_GAIN		0x03
+#define TWL4030_HSL_GAIN_PWR_DOWN	0x00
+#define TWL4030_HSL_GAIN_PLUS_6DB	0x01
+#define TWL4030_HSL_GAIN_0DB		0x02
+#define TWL4030_HSL_GAIN_MINUS_6DB	0x03
+
+/* HS_POPN_SET (0x24) Fields */
+#define TWL4030_VMID_EN			0x40
+#define	TWL4030_EXTMUTE			0x20
+#define TWL4030_RAMP_DELAY		0x1C
+#define TWL4030_RAMP_DELAY_20MS		0x00
+#define TWL4030_RAMP_DELAY_40MS		0x04
+#define TWL4030_RAMP_DELAY_81MS		0x08
+#define TWL4030_RAMP_DELAY_161MS	0x0C
+#define TWL4030_RAMP_DELAY_323MS	0x10
+#define TWL4030_RAMP_DELAY_645MS	0x14
+#define TWL4030_RAMP_DELAY_1291MS	0x18
+#define TWL4030_RAMP_DELAY_2581MS	0x1C
+#define TWL4030_RAMP_EN			0x02
+
+/* PREDL_CTL (0x25) */
+#define TWL4030_PREDL_GAIN		0x30
+
+/* PREDR_CTL (0x26) */
+#define TWL4030_PREDR_GAIN		0x30
+
+/* PRECKL_CTL (0x27) */
+#define TWL4030_PRECKL_GAIN		0x30
+
+/* PRECKR_CTL (0x28) */
+#define TWL4030_PRECKR_GAIN		0x30
+
+/* HFL_CTL (0x29, 0x2A) Fields */
+#define TWL4030_HF_CTL_HB_EN		0x04
+#define TWL4030_HF_CTL_LOOP_EN		0x08
+#define TWL4030_HF_CTL_RAMP_EN		0x10
+#define TWL4030_HF_CTL_REF_EN		0x20
+
+/* APLL_CTL (0x3A) Fields */
+#define TWL4030_APLL_EN			0x10
+#define TWL4030_APLL_INFREQ		0x0F
+#define TWL4030_APLL_INFREQ_19200KHZ	0x05
+#define TWL4030_APLL_INFREQ_26000KHZ	0x06
+#define TWL4030_APLL_INFREQ_38400KHZ	0x0F
+
+/* REG_MISC_SET_1 (0x3E) Fields */
+#define TWL4030_CLK64_EN		0x80
+#define TWL4030_SCRAMBLE_EN		0x40
+#define TWL4030_FMLOOP_EN		0x20
+#define TWL4030_SMOOTH_ANAVOL_EN	0x02
+#define TWL4030_DIGMIC_LR_SWAP_EN	0x01
+
+/* VIBRA_CTL (0x45) */
+#define TWL4030_VIBRA_EN		0x01
+#define TWL4030_VIBRA_DIR		0x02
+#define TWL4030_VIBRA_AUDIO_SEL_L1	(0x00 << 2)
+#define TWL4030_VIBRA_AUDIO_SEL_R1	(0x01 << 2)
+#define TWL4030_VIBRA_AUDIO_SEL_L2	(0x02 << 2)
+#define TWL4030_VIBRA_AUDIO_SEL_R2	(0x03 << 2)
+#define TWL4030_VIBRA_SEL		0x10
+#define TWL4030_VIBRA_DIR_SEL		0x20
+
+/* TWL4030 codec resource IDs */
+enum twl4030_audio_res {
+	TWL4030_AUDIO_RES_POWER = 0,
+	TWL4030_AUDIO_RES_APLL,
+	TWL4030_AUDIO_RES_MAX,
+};
+
+int twl4030_audio_disable_resource(enum twl4030_audio_res id);
+int twl4030_audio_enable_resource(enum twl4030_audio_res id);
+unsigned int twl4030_audio_get_mclk(void);
+
+#endif	/* End of __TWL4030_CODEC_H__ */
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
new file mode 100644
index 0000000..2463c261
--- /dev/null
+++ b/include/linux/mfd/twl6040.h
@@ -0,0 +1,222 @@
+/*
+ * MFD driver for twl6040
+ *
+ * Authors:     Jorge Eduardo Candelaria <jorge.candelaria@ti.com>
+ *              Misael Lopez Cruz <misael.lopez@ti.com>
+ *
+ * Copyright:   (C) 2011 Texas Instruments, Inc.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __TWL6040_CODEC_H__
+#define __TWL6040_CODEC_H__
+
+#include <linux/interrupt.h>
+#include <linux/mfd/core.h>
+
+#define TWL6040_REG_ASICID		0x01
+#define TWL6040_REG_ASICREV		0x02
+#define TWL6040_REG_INTID		0x03
+#define TWL6040_REG_INTMR		0x04
+#define TWL6040_REG_NCPCTL		0x05
+#define TWL6040_REG_LDOCTL		0x06
+#define TWL6040_REG_HPPLLCTL		0x07
+#define TWL6040_REG_LPPLLCTL		0x08
+#define TWL6040_REG_LPPLLDIV		0x09
+#define TWL6040_REG_AMICBCTL		0x0A
+#define TWL6040_REG_DMICBCTL		0x0B
+#define TWL6040_REG_MICLCTL		0x0C
+#define TWL6040_REG_MICRCTL		0x0D
+#define TWL6040_REG_MICGAIN		0x0E
+#define TWL6040_REG_LINEGAIN		0x0F
+#define TWL6040_REG_HSLCTL		0x10
+#define TWL6040_REG_HSRCTL		0x11
+#define TWL6040_REG_HSGAIN		0x12
+#define TWL6040_REG_EARCTL		0x13
+#define TWL6040_REG_HFLCTL		0x14
+#define TWL6040_REG_HFLGAIN		0x15
+#define TWL6040_REG_HFRCTL		0x16
+#define TWL6040_REG_HFRGAIN		0x17
+#define TWL6040_REG_VIBCTLL		0x18
+#define TWL6040_REG_VIBDATL		0x19
+#define TWL6040_REG_VIBCTLR		0x1A
+#define TWL6040_REG_VIBDATR		0x1B
+#define TWL6040_REG_HKCTL1		0x1C
+#define TWL6040_REG_HKCTL2		0x1D
+#define TWL6040_REG_GPOCTL		0x1E
+#define TWL6040_REG_ALB			0x1F
+#define TWL6040_REG_DLB			0x20
+#define TWL6040_REG_TRIM1		0x28
+#define TWL6040_REG_TRIM2		0x29
+#define TWL6040_REG_TRIM3		0x2A
+#define TWL6040_REG_HSOTRIM		0x2B
+#define TWL6040_REG_HFOTRIM		0x2C
+#define TWL6040_REG_ACCCTL		0x2D
+#define TWL6040_REG_STATUS		0x2E
+
+/* INTID (0x03) fields */
+
+#define TWL6040_THINT			0x01
+#define TWL6040_PLUGINT			0x02
+#define TWL6040_UNPLUGINT		0x04
+#define TWL6040_HOOKINT			0x08
+#define TWL6040_HFINT			0x10
+#define TWL6040_VIBINT			0x20
+#define TWL6040_READYINT		0x40
+
+/* INTMR (0x04) fields */
+
+#define TWL6040_THMSK			0x01
+#define TWL6040_PLUGMSK			0x02
+#define TWL6040_HOOKMSK			0x08
+#define TWL6040_HFMSK			0x10
+#define TWL6040_VIBMSK			0x20
+#define TWL6040_READYMSK		0x40
+#define TWL6040_ALLINT_MSK		0x7B
+
+/* NCPCTL (0x05) fields */
+
+#define TWL6040_NCPENA			0x01
+#define TWL6040_NCPOPEN			0x40
+
+/* LDOCTL (0x06) fields */
+
+#define TWL6040_LSLDOENA		0x01
+#define TWL6040_HSLDOENA		0x04
+#define TWL6040_REFENA			0x40
+#define TWL6040_OSCENA			0x80
+
+/* HPPLLCTL (0x07) fields */
+
+#define TWL6040_HPLLENA			0x01
+#define TWL6040_HPLLRST			0x02
+#define TWL6040_HPLLBP			0x04
+#define TWL6040_HPLLSQRENA		0x08
+#define TWL6040_MCLK_12000KHZ		(0 << 5)
+#define TWL6040_MCLK_19200KHZ		(1 << 5)
+#define TWL6040_MCLK_26000KHZ		(2 << 5)
+#define TWL6040_MCLK_38400KHZ		(3 << 5)
+#define TWL6040_MCLK_MSK		0x60
+
+/* LPPLLCTL (0x08) fields */
+
+#define TWL6040_LPLLENA			0x01
+#define TWL6040_LPLLRST			0x02
+#define TWL6040_LPLLSEL			0x04
+#define TWL6040_LPLLFIN			0x08
+#define TWL6040_HPLLSEL			0x10
+
+/* HSLCTL/R (0x10/0x11) fields */
+
+#define TWL6040_HSDACENA		(1 << 0)
+#define TWL6040_HSDACMODE		(1 << 1)
+#define TWL6040_HSDRVMODE		(1 << 3)
+
+/* VIBCTLL/R (0x18/0x1A) fields */
+
+#define TWL6040_VIBENA			(1 << 0)
+#define TWL6040_VIBSEL			(1 << 1)
+#define TWL6040_VIBCTRL			(1 << 2)
+#define TWL6040_VIBCTRL_P		(1 << 3)
+#define TWL6040_VIBCTRL_N		(1 << 4)
+
+/* VIBDATL/R (0x19/0x1B) fields */
+
+#define TWL6040_VIBDAT_MAX		0x64
+
+/* GPOCTL (0x1E) fields */
+
+#define TWL6040_GPO1			0x01
+#define TWL6040_GPO2			0x02
+#define TWL6040_GPO3			0x03
+
+/* ACCCTL (0x2D) fields */
+
+#define TWL6040_I2CSEL			0x01
+#define TWL6040_RESETSPLIT		0x04
+#define TWL6040_INTCLRMODE		0x08
+
+/* STATUS (0x2E) fields */
+
+#define TWL6040_PLUGCOMP		0x02
+#define TWL6040_VIBLOCDET		0x10
+#define TWL6040_VIBROCDET		0x20
+#define TWL6040_TSHUTDET                0x40
+
+#define TWL6040_CELLS			2
+
+#define TWL6040_REV_ES1_0		0x00
+#define TWL6040_REV_ES1_1		0x01
+#define TWL6040_REV_ES1_2		0x02
+
+#define TWL6040_IRQ_TH			0
+#define TWL6040_IRQ_PLUG		1
+#define TWL6040_IRQ_HOOK		2
+#define TWL6040_IRQ_HF			3
+#define TWL6040_IRQ_VIB			4
+#define TWL6040_IRQ_READY		5
+
+/* PLL selection */
+#define TWL6040_SYSCLK_SEL_LPPLL	0
+#define TWL6040_SYSCLK_SEL_HPPLL	1
+
+struct twl6040 {
+	struct device *dev;
+	struct mutex mutex;
+	struct mutex io_mutex;
+	struct mutex irq_mutex;
+	struct mfd_cell cells[TWL6040_CELLS];
+	struct completion ready;
+
+	int audpwron;
+	int power_count;
+	int rev;
+	u8 vibra_ctrl_cache[2];
+
+	int pll;
+	unsigned int sysclk;
+
+	unsigned int irq;
+	unsigned int irq_base;
+	u8 irq_masks_cur;
+	u8 irq_masks_cache;
+};
+
+int twl6040_reg_read(struct twl6040 *twl6040, unsigned int reg);
+int twl6040_reg_write(struct twl6040 *twl6040, unsigned int reg,
+		      u8 val);
+int twl6040_set_bits(struct twl6040 *twl6040, unsigned int reg,
+		     u8 mask);
+int twl6040_clear_bits(struct twl6040 *twl6040, unsigned int reg,
+		       u8 mask);
+int twl6040_power(struct twl6040 *twl6040, int on);
+int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
+		    unsigned int freq_in, unsigned int freq_out);
+int twl6040_get_pll(struct twl6040 *twl6040);
+unsigned int twl6040_get_sysclk(struct twl6040 *twl6040);
+int twl6040_irq_init(struct twl6040 *twl6040);
+void twl6040_irq_exit(struct twl6040 *twl6040);
+/* Get the combined status of the vibra control register */
+int twl6040_get_vibralr_status(struct twl6040 *twl6040);
+
+static inline int twl6040_get_revid(struct twl6040 *twl6040)
+{
+	return twl6040->rev;
+}
+
+
+#endif  /* End of __TWL6040_CODEC_H__ */
diff --git a/include/linux/netfilter_ipv4/nf_nat.h b/include/linux/netfilter_ipv4/nf_nat.h
new file mode 100644
index 0000000..7a861d0
--- /dev/null
+++ b/include/linux/netfilter_ipv4/nf_nat.h
@@ -0,0 +1,58 @@
+#ifndef _LINUX_NF_NAT_H
+#define _LINUX_NF_NAT_H
+
+#include <linux/types.h>
+
+#define IP_NAT_RANGE_MAP_IPS 1
+#define IP_NAT_RANGE_PROTO_SPECIFIED 2
+#define IP_NAT_RANGE_PROTO_RANDOM 4
+#define IP_NAT_RANGE_PERSISTENT 8
+
+/* The protocol-specific manipulable parts of the tuple. */
+union nf_conntrack_man_proto {
+	/* Add other protocols here. */
+	__be16 all;
+
+	struct {
+		__be16 port;
+	} tcp;
+	struct {
+		__be16 port;
+	} udp;
+	struct {
+		__be16 id;
+	} icmp;
+	struct {
+		__be16 port;
+	} dccp;
+	struct {
+		__be16 port;
+	} sctp;
+	struct {
+		__be16 key;	/* GRE key is 32bit, PPtP only uses 16bit */
+	} gre;
+};
+
+/* Single range specification. */
+struct nf_nat_range {
+	/* Set to OR of flags above. */
+	unsigned int flags;
+
+	/* Inclusive: network order. */
+	__be32 min_ip, max_ip;
+
+	/* Inclusive: network order */
+	union nf_conntrack_man_proto min, max;
+};
+
+/* For backwards compat: don't use in modern code. */
+struct nf_nat_multi_range_compat {
+	unsigned int rangesize; /* Must be 1. */
+
+	/* hangs off end. */
+	struct nf_nat_range range[1];
+};
+
+#define nf_nat_multi_range nf_nat_multi_range_compat
+
+#endif
diff --git a/include/linux/nfc.h b/include/linux/nfc.h
new file mode 100644
index 0000000..36cb955
--- /dev/null
+++ b/include/linux/nfc.h
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2011 Instituto Nokia de Tecnologia
+ *
+ * Authors:
+ *    Lauro Ramos Venancio <lauro.venancio@openbossa.org>
+ *    Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __LINUX_NFC_H
+#define __LINUX_NFC_H
+
+#include <linux/types.h>
+#include <linux/socket.h>
+
+#define NFC_GENL_NAME "nfc"
+#define NFC_GENL_VERSION 1
+
+#define NFC_GENL_MCAST_EVENT_NAME "events"
+
+/**
+ * enum nfc_commands - supported nfc commands
+ *
+ * @NFC_CMD_UNSPEC: unspecified command
+ *
+ * @NFC_CMD_GET_DEVICE: request information about a device (requires
+ *	%NFC_ATTR_DEVICE_INDEX) or dump request to get a list of all nfc devices
+ * @NFC_CMD_DEV_UP: turn on the nfc device
+ *	(requires %NFC_ATTR_DEVICE_INDEX)
+ * @NFC_CMD_DEV_DOWN: turn off the nfc device
+ *	(requires %NFC_ATTR_DEVICE_INDEX)
+ * @NFC_CMD_START_POLL: start polling for targets using the given protocols
+ *	(requires %NFC_ATTR_DEVICE_INDEX and %NFC_ATTR_PROTOCOLS)
+ * @NFC_CMD_STOP_POLL: stop polling for targets (requires
+ *	%NFC_ATTR_DEVICE_INDEX)
+ * @NFC_CMD_GET_TARGET: dump all targets found by the previous poll (requires
+ *	%NFC_ATTR_DEVICE_INDEX)
+ * @NFC_EVENT_TARGETS_FOUND: event emitted when a new target is found
+ *	(it sends %NFC_ATTR_DEVICE_INDEX)
+ * @NFC_EVENT_DEVICE_ADDED: event emitted when a new device is registred
+ *	(it sends %NFC_ATTR_DEVICE_NAME, %NFC_ATTR_DEVICE_INDEX and
+ *	%NFC_ATTR_PROTOCOLS)
+ * @NFC_EVENT_DEVICE_REMOVED: event emitted when a device is removed
+ *	(it sends %NFC_ATTR_DEVICE_INDEX)
+ */
+enum nfc_commands {
+	NFC_CMD_UNSPEC,
+	NFC_CMD_GET_DEVICE,
+	NFC_CMD_DEV_UP,
+	NFC_CMD_DEV_DOWN,
+	NFC_CMD_START_POLL,
+	NFC_CMD_STOP_POLL,
+	NFC_CMD_GET_TARGET,
+	NFC_EVENT_TARGETS_FOUND,
+	NFC_EVENT_DEVICE_ADDED,
+	NFC_EVENT_DEVICE_REMOVED,
+/* private: internal use only */
+	__NFC_CMD_AFTER_LAST
+};
+#define NFC_CMD_MAX (__NFC_CMD_AFTER_LAST - 1)
+
+/**
+ * enum nfc_attrs - supported nfc attributes
+ *
+ * @NFC_ATTR_UNSPEC: unspecified attribute
+ *
+ * @NFC_ATTR_DEVICE_INDEX: index of nfc device
+ * @NFC_ATTR_DEVICE_NAME: device name, max 8 chars
+ * @NFC_ATTR_PROTOCOLS: nfc protocols - bitwise or-ed combination from
+ *	NFC_PROTO_*_MASK constants
+ * @NFC_ATTR_TARGET_INDEX: index of the nfc target
+ * @NFC_ATTR_TARGET_SENS_RES: NFC-A targets extra information such as NFCID
+ * @NFC_ATTR_TARGET_SEL_RES: NFC-A targets extra information (useful if the
+ *	target is not NFC-Forum compliant)
+ */
+enum nfc_attrs {
+	NFC_ATTR_UNSPEC,
+	NFC_ATTR_DEVICE_INDEX,
+	NFC_ATTR_DEVICE_NAME,
+	NFC_ATTR_PROTOCOLS,
+	NFC_ATTR_TARGET_INDEX,
+	NFC_ATTR_TARGET_SENS_RES,
+	NFC_ATTR_TARGET_SEL_RES,
+/* private: internal use only */
+	__NFC_ATTR_AFTER_LAST
+};
+#define NFC_ATTR_MAX (__NFC_ATTR_AFTER_LAST - 1)
+
+#define NFC_DEVICE_NAME_MAXSIZE 8
+
+/* NFC protocols */
+#define NFC_PROTO_JEWEL		1
+#define NFC_PROTO_MIFARE	2
+#define NFC_PROTO_FELICA	3
+#define NFC_PROTO_ISO14443	4
+#define NFC_PROTO_NFC_DEP	5
+
+#define NFC_PROTO_MAX		6
+
+/* NFC protocols masks used in bitsets */
+#define NFC_PROTO_JEWEL_MASK	(1 << NFC_PROTO_JEWEL)
+#define NFC_PROTO_MIFARE_MASK	(1 << NFC_PROTO_MIFARE)
+#define NFC_PROTO_FELICA_MASK	(1 << NFC_PROTO_FELICA)
+#define NFC_PROTO_ISO14443_MASK	(1 << NFC_PROTO_ISO14443)
+#define NFC_PROTO_NFC_DEP_MASK	(1 << NFC_PROTO_NFC_DEP)
+
+struct sockaddr_nfc {
+	sa_family_t sa_family;
+	__u32 dev_idx;
+	__u32 target_idx;
+	__u32 nfc_protocol;
+};
+
+/* NFC socket protocols */
+#define NFC_SOCKPROTO_RAW	0
+#define NFC_SOCKPROTO_MAX	1
+
+#define NFC_HEADER_SIZE 1
+
+#endif /*__LINUX_NFC_H */
diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h
new file mode 100644
index 0000000..8886353
--- /dev/null
+++ b/include/linux/pinctrl/machine.h
@@ -0,0 +1,107 @@
+/*
+ * Machine interface for the pinctrl subsystem.
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * Based on bits of regulator core, gpio core and clk core
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINMUX_MACHINE_H
+#define __LINUX_PINMUX_MACHINE_H
+
+/**
+ * struct pinmux_map - boards/machines shall provide this map for devices
+ * @name: the name of this specific map entry for the particular machine.
+ *	This is the second parameter passed to pinmux_get() when you want
+ *	to have several mappings to the same device
+ * @ctrl_dev: the pin control device to be used by this mapping, may be NULL
+ *	if you provide .ctrl_dev_name instead (this is more common)
+ * @ctrl_dev_name: the name of the device controlling this specific mapping,
+ *	the name must be the same as in your struct device*, may be NULL if
+ *	you provide .ctrl_dev instead
+ * @function: a function in the driver to use for this mapping, the driver
+ *	will lookup the function referenced by this ID on the specified
+ *	pin control device
+ * @group: sometimes a function can map to different pin groups, so this
+ *	selects a certain specific pin group to activate for the function, if
+ *	left as NULL, the first applicable group will be used
+ * @dev: the device using this specific mapping, may be NULL if you provide
+ *	.dev_name instead (this is more common)
+ * @dev_name: the name of the device using this specific mapping, the name
+ *	must be the same as in your struct device*, may be NULL if you
+ *	provide .dev instead
+ * @hog_on_boot: if this is set to true, the pin control subsystem will itself
+ *	hog the mappings as the pinmux device drivers are attached, so this is
+ *	typically used with system maps (mux mappings without an assigned
+ *	device) that you want to get hogged and enabled by default as soon as
+ *	a pinmux device supporting it is registered. These maps will not be
+ *	disabled and put until the system shuts down.
+ */
+struct pinmux_map {
+	const char *name;
+	struct device *ctrl_dev;
+	const char *ctrl_dev_name;
+	const char *function;
+	const char *group;
+	struct device *dev;
+	const char *dev_name;
+	const bool hog_on_boot;
+};
+
+/*
+ * Convenience macro to set a simple map from a certain pin controller and a
+ * certain function to a named device
+ */
+#define PINMUX_MAP(a, b, c, d) \
+	{ .name = a, .ctrl_dev_name = b, .function = c, .dev_name = d }
+
+/*
+ * Convenience macro to map a system function onto a certain pinctrl device.
+ * System functions are not assigned to a particular device.
+ */
+#define PINMUX_MAP_SYS(a, b, c) \
+	{ .name = a, .ctrl_dev_name = b, .function = c }
+
+/*
+ * Convenience macro to map a function onto the primary device pinctrl device
+ * this is especially helpful on systems that have only one pin controller
+ * or need to set up a lot of mappings on the primary controller.
+ */
+#define PINMUX_MAP_PRIMARY(a, b, c) \
+	{ .name = a, .ctrl_dev_name = "pinctrl.0", .function = b, \
+	  .dev_name = c }
+
+/*
+ * Convenience macro to map a system function onto the primary pinctrl device.
+ * System functions are not assigned to a particular device.
+ */
+#define PINMUX_MAP_PRIMARY_SYS(a, b) \
+	{ .name = a, .ctrl_dev_name = "pinctrl.0", .function = b }
+
+/*
+ * Convenience macro to map a system function onto the primary pinctrl device,
+ * to be hogged by the pinmux core until the system shuts down.
+ */
+#define PINMUX_MAP_PRIMARY_SYS_HOG(a, b) \
+	{ .name = a, .ctrl_dev_name = "pinctrl.0", .function = b, \
+	  .hog_on_boot = true }
+
+
+#ifdef CONFIG_PINMUX
+
+extern int pinmux_register_mappings(struct pinmux_map const *map,
+				unsigned num_maps);
+
+#else
+
+static inline int pinmux_register_mappings(struct pinmux_map const *map,
+					   unsigned num_maps)
+{
+	return 0;
+}
+
+#endif /* !CONFIG_PINMUX */
+#endif
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
new file mode 100644
index 0000000..04c0110
--- /dev/null
+++ b/include/linux/pinctrl/pinctrl.h
@@ -0,0 +1,134 @@
+/*
+ * Interface the pinctrl subsystem
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * This interface is used in the core to keep track of pins.
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_PINCTRL_H
+#define __LINUX_PINCTRL_PINCTRL_H
+
+#ifdef CONFIG_PINCTRL
+
+#include <linux/radix-tree.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+#include <linux/seq_file.h>
+
+struct pinctrl_dev;
+struct pinmux_ops;
+struct gpio_chip;
+
+/**
+ * struct pinctrl_pin_desc - boards/machines provide information on their
+ * pins, pads or other muxable units in this struct
+ * @number: unique pin number from the global pin number space
+ * @name: a name for this pin
+ */
+struct pinctrl_pin_desc {
+	unsigned number;
+	const char *name;
+};
+
+/* Convenience macro to define a single named or anonymous pin descriptor */
+#define PINCTRL_PIN(a, b) { .number = a, .name = b }
+#define PINCTRL_PIN_ANON(a) { .number = a }
+
+/**
+ * struct pinctrl_gpio_range - each pin controller can provide subranges of
+ * the GPIO number space to be handled by the controller
+ * @node: list node for internal use
+ * @name: a name for the chip in this range
+ * @id: an ID number for the chip in this range
+ * @base: base offset of the GPIO range
+ * @npins: number of pins in the GPIO range, including the base number
+ * @gc: an optional pointer to a gpio_chip
+ */
+struct pinctrl_gpio_range {
+	struct list_head node;
+	const char *name;
+	unsigned int id;
+	unsigned int base;
+	unsigned int npins;
+	struct gpio_chip *gc;
+};
+
+/**
+ * struct pinctrl_ops - global pin control operations, to be implemented by
+ * pin controller drivers.
+ * @list_groups: list the number of selectable named groups available
+ *	in this pinmux driver, the core will begin on 0 and call this
+ *	repeatedly as long as it returns >= 0 to enumerate the groups
+ * @get_group_name: return the group name of the pin group
+ * @get_group_pins: return an array of pins corresponding to a certain
+ *	group selector @pins, and the size of the array in @num_pins
+ * @pin_dbg_show: optional debugfs display hook that will provide per-device
+ *	info for a certain pin in debugfs
+ */
+struct pinctrl_ops {
+	int (*list_groups) (struct pinctrl_dev *pctldev, unsigned selector);
+	const char *(*get_group_name) (struct pinctrl_dev *pctldev,
+				       unsigned selector);
+	int (*get_group_pins) (struct pinctrl_dev *pctldev,
+			       unsigned selector,
+			       const unsigned **pins,
+			       unsigned *num_pins);
+	void (*pin_dbg_show) (struct pinctrl_dev *pctldev, struct seq_file *s,
+			  unsigned offset);
+};
+
+/**
+ * struct pinctrl_desc - pin controller descriptor, register this to pin
+ * control subsystem
+ * @name: name for the pin controller
+ * @pins: an array of pin descriptors describing all the pins handled by
+ *	this pin controller
+ * @npins: number of descriptors in the array, usually just ARRAY_SIZE()
+ *	of the pins field above
+ * @maxpin: since pin spaces may be sparse, there can he "holes" in the
+ *	pin range, this attribute gives the maximum pin number in the
+ *	total range. This should not be lower than npins for example,
+ *	but may be equal to npins if you have no holes in the pin range.
+ * @pctlops: pin control operation vtable, to support global concepts like
+ *	grouping of pins, this is optional.
+ * @pmxops: pinmux operation vtable, if you support pinmuxing in your driver
+ * @owner: module providing the pin controller, used for refcounting
+ */
+struct pinctrl_desc {
+	const char *name;
+	struct pinctrl_pin_desc const *pins;
+	unsigned int npins;
+	unsigned int maxpin;
+	struct pinctrl_ops *pctlops;
+	struct pinmux_ops *pmxops;
+	struct module *owner;
+};
+
+/* External interface to pin controller */
+extern struct pinctrl_dev *pinctrl_register(struct pinctrl_desc *pctldesc,
+				struct device *dev, void *driver_data);
+extern void pinctrl_unregister(struct pinctrl_dev *pctldev);
+extern bool pin_is_valid(struct pinctrl_dev *pctldev, int pin);
+extern void pinctrl_add_gpio_range(struct pinctrl_dev *pctldev,
+				struct pinctrl_gpio_range *range);
+extern void pinctrl_remove_gpio_range(struct pinctrl_dev *pctldev,
+				struct pinctrl_gpio_range *range);
+extern const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev);
+extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);
+#else
+
+struct pinctrl_dev;
+
+/* Sufficiently stupid default function when pinctrl is not in use */
+static inline bool pin_is_valid(struct pinctrl_dev *pctldev, int pin)
+{
+	return pin >= 0;
+}
+
+#endif /* !CONFIG_PINCTRL */
+
+#endif /* __LINUX_PINCTRL_PINCTRL_H */
diff --git a/include/linux/pinctrl/pinmux.h b/include/linux/pinctrl/pinmux.h
new file mode 100644
index 0000000..3c430e7
--- /dev/null
+++ b/include/linux/pinctrl/pinmux.h
@@ -0,0 +1,117 @@
+/*
+ * Interface the pinmux subsystem
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * Based on bits of regulator core, gpio core and clk core
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_PINMUX_H
+#define __LINUX_PINCTRL_PINMUX_H
+
+#include <linux/list.h>
+#include <linux/seq_file.h>
+#include "pinctrl.h"
+
+/* This struct is private to the core and should be regarded as a cookie */
+struct pinmux;
+
+#ifdef CONFIG_PINMUX
+
+struct pinctrl_dev;
+
+/**
+ * struct pinmux_ops - pinmux operations, to be implemented by pin controller
+ * drivers that support pinmuxing
+ * @request: called by the core to see if a certain pin can be made available
+ *	available for muxing. This is called by the core to acquire the pins
+ *	before selecting any actual mux setting across a function. The driver
+ *	is allowed to answer "no" by returning a negative error code
+ * @free: the reverse function of the request() callback, frees a pin after
+ *	being requested
+ * @list_functions: list the number of selectable named functions available
+ *	in this pinmux driver, the core will begin on 0 and call this
+ *	repeatedly as long as it returns >= 0 to enumerate mux settings
+ * @get_function_name: return the function name of the muxing selector,
+ *	called by the core to figure out which mux setting it shall map a
+ *	certain device to
+ * @get_function_groups: return an array of groups names (in turn
+ *	referencing pins) connected to a certain function selector. The group
+ *	name can be used with the generic @pinctrl_ops to retrieve the
+ *	actual pins affected. The applicable groups will be returned in
+ *	@groups and the number of groups in @num_groups
+ * @enable: enable a certain muxing function with a certain pin group. The
+ *	driver does not need to figure out whether enabling this function
+ *	conflicts some other use of the pins in that group, such collisions
+ *	are handled by the pinmux subsystem. The @func_selector selects a
+ *	certain function whereas @group_selector selects a certain set of pins
+ *	to be used. On simple controllers the latter argument may be ignored
+ * @disable: disable a certain muxing selector with a certain pin group
+ * @gpio_request_enable: requests and enables GPIO on a certain pin.
+ *	Implement this only if you can mux every pin individually as GPIO. The
+ *	affected GPIO range is passed along with an offset into that
+ *	specific GPIO range - function selectors and pin groups are orthogonal
+ *	to this, the core will however make sure the pins do not collide
+ */
+struct pinmux_ops {
+	int (*request) (struct pinctrl_dev *pctldev, unsigned offset);
+	int (*free) (struct pinctrl_dev *pctldev, unsigned offset);
+	int (*list_functions) (struct pinctrl_dev *pctldev, unsigned selector);
+	const char *(*get_function_name) (struct pinctrl_dev *pctldev,
+					  unsigned selector);
+	int (*get_function_groups) (struct pinctrl_dev *pctldev,
+				  unsigned selector,
+				  const char * const **groups,
+				  unsigned * const num_groups);
+	int (*enable) (struct pinctrl_dev *pctldev, unsigned func_selector,
+		       unsigned group_selector);
+	void (*disable) (struct pinctrl_dev *pctldev, unsigned func_selector,
+			 unsigned group_selector);
+	int (*gpio_request_enable) (struct pinctrl_dev *pctldev,
+				    struct pinctrl_gpio_range *range,
+				    unsigned offset);
+};
+
+/* External interface to pinmux */
+extern int pinmux_request_gpio(unsigned gpio);
+extern void pinmux_free_gpio(unsigned gpio);
+extern struct pinmux * __must_check pinmux_get(struct device *dev, const char *name);
+extern void pinmux_put(struct pinmux *pmx);
+extern int pinmux_enable(struct pinmux *pmx);
+extern void pinmux_disable(struct pinmux *pmx);
+
+#else /* !CONFIG_PINMUX */
+
+static inline int pinmux_request_gpio(unsigned gpio)
+{
+	return 0;
+}
+
+static inline void pinmux_free_gpio(unsigned gpio)
+{
+}
+
+static inline struct pinmux * __must_check pinmux_get(struct device *dev, const char *name)
+{
+	return NULL;
+}
+
+static inline void pinmux_put(struct pinmux *pmx)
+{
+}
+
+static inline int pinmux_enable(struct pinmux *pmx)
+{
+	return 0;
+}
+
+static inline void pinmux_disable(struct pinmux *pmx)
+{
+}
+
+#endif /* CONFIG_PINMUX */
+
+#endif /* __LINUX_PINCTRL_PINMUX_H */
diff --git a/include/linux/platform_data/dwc3-omap.h b/include/linux/platform_data/dwc3-omap.h
new file mode 100644
index 0000000..ada4012
--- /dev/null
+++ b/include/linux/platform_data/dwc3-omap.h
@@ -0,0 +1,47 @@
+/**
+ * dwc3-omap.h - OMAP Specific Glue layer, header.
+ *
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com
+ * All rights reserved.
+ *
+ * Author: Felipe Balbi <balbi@ti.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The names of the above-listed copyright holders may not be used
+ *    to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2, as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+enum dwc3_omap_utmi_mode {
+	DWC3_OMAP_UTMI_MODE_UNKNOWN = 0,
+	DWC3_OMAP_UTMI_MODE_HW,
+	DWC3_OMAP_UTMI_MODE_SW,
+};
+
+struct dwc3_omap_data {
+	enum dwc3_omap_utmi_mode	utmi_mode;
+};
diff --git a/include/linux/platform_data/fsa9480.h b/include/linux/platform_data/fsa9480.h
new file mode 100644
index 0000000..72dddcb
--- /dev/null
+++ b/include/linux/platform_data/fsa9480.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * 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 _FSA9480_H_
+#define _FSA9480_H_
+
+#define FSA9480_ATTACHED	1
+#define FSA9480_DETACHED	0
+
+struct fsa9480_platform_data {
+	void (*cfg_gpio) (void);
+	void (*usb_cb) (u8 attached);
+	void (*uart_cb) (u8 attached);
+	void (*charger_cb) (u8 attached);
+	void (*jig_cb) (u8 attached);
+	void (*reset_cb) (void);
+	void (*usb_power) (u8 on);
+	int wakeup;
+};
+
+#endif /* _FSA9480_H_ */
diff --git a/include/linux/platform_data/leds-renesas-tpu.h b/include/linux/platform_data/leds-renesas-tpu.h
new file mode 100644
index 0000000..0553870
--- /dev/null
+++ b/include/linux/platform_data/leds-renesas-tpu.h
@@ -0,0 +1,14 @@
+#ifndef __LEDS_RENESAS_TPU_H__
+#define __LEDS_RENESAS_TPU_H__
+
+struct led_renesas_tpu_config {
+	char *name;
+	unsigned pin_gpio_fn;
+	unsigned pin_gpio;
+	unsigned int channel_offset;
+	unsigned int timer_bit;
+	unsigned int max_brightness;
+	unsigned int refresh_rate;
+};
+
+#endif /* __LEDS_RENESAS_TPU_H__ */
diff --git a/include/linux/platform_data/mv_usb.h b/include/linux/platform_data/mv_usb.h
new file mode 100644
index 0000000..e9d9149
--- /dev/null
+++ b/include/linux/platform_data/mv_usb.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2011 Marvell International Ltd. 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 as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __MV_PLATFORM_USB_H
+#define __MV_PLATFORM_USB_H
+
+enum pxa_ehci_type {
+	EHCI_UNDEFINED = 0,
+	PXA_U2OEHCI,	/* pxa 168, 9xx */
+	PXA_SPH,	/* pxa 168, 9xx SPH */
+	MMP3_HSIC,	/* mmp3 hsic */
+	MMP3_FSIC,	/* mmp3 fsic */
+};
+
+enum {
+	MV_USB_MODE_OTG,
+	MV_USB_MODE_HOST,
+};
+
+enum {
+	VBUS_LOW	= 0,
+	VBUS_HIGH	= 1 << 0,
+};
+
+struct mv_usb_addon_irq {
+	unsigned int	irq;
+	int		(*poll)(void);
+};
+
+struct mv_usb_platform_data {
+	unsigned int		clknum;
+	char			**clkname;
+	struct mv_usb_addon_irq	*id;	/* Only valid for OTG. ID pin change*/
+	struct mv_usb_addon_irq	*vbus;	/* valid for OTG/UDC. VBUS change*/
+
+	/* only valid for HCD. OTG or Host only*/
+	unsigned int		mode;
+
+	int     (*phy_init)(unsigned int regbase);
+	void    (*phy_deinit)(unsigned int regbase);
+	int	(*set_vbus)(unsigned int vbus);
+};
+
+#endif
diff --git a/include/linux/platform_data/pxa_sdhci.h b/include/linux/platform_data/pxa_sdhci.h
new file mode 100644
index 0000000..51ad099
--- /dev/null
+++ b/include/linux/platform_data/pxa_sdhci.h
@@ -0,0 +1,60 @@
+/*
+ * include/linux/platform_data/pxa_sdhci.h
+ *
+ * Copyright 2010 Marvell
+ *	Zhangfei Gao <zhangfei.gao@marvell.com>
+ *
+ * PXA Platform - SDHCI platform data definitions
+ *
+ * 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 _PXA_SDHCI_H_
+#define _PXA_SDHCI_H_
+
+/* pxa specific flag */
+/* Require clock free running */
+#define PXA_FLAG_ENABLE_CLOCK_GATING (1<<0)
+/* card always wired to host, like on-chip emmc */
+#define PXA_FLAG_CARD_PERMANENT	(1<<1)
+/* Board design supports 8-bit data on SD/SDIO BUS */
+#define PXA_FLAG_SD_8_BIT_CAPABLE_SLOT (1<<2)
+
+/*
+ * struct pxa_sdhci_platdata() - Platform device data for PXA SDHCI
+ * @flags: flags for platform requirement
+ * @clk_delay_cycles:
+ *	mmp2: each step is roughly 100ps, 5bits width
+ *	pxa910: each step is 1ns, 4bits width
+ * @clk_delay_sel: select clk_delay, used on pxa910
+ *	0: choose feedback clk
+ *	1: choose feedback clk + delay value
+ *	2: choose internal clk
+ * @clk_delay_enable: enable clk_delay or not, used on pxa910
+ * @ext_cd_gpio: gpio pin used for external CD line
+ * @ext_cd_gpio_invert: invert values for external CD gpio line
+ * @max_speed: the maximum speed supported
+ * @host_caps: Standard MMC host capabilities bit field.
+ * @quirks: quirks of platfrom
+ * @pm_caps: pm_caps of platfrom
+ */
+struct sdhci_pxa_platdata {
+	unsigned int	flags;
+	unsigned int	clk_delay_cycles;
+	unsigned int	clk_delay_sel;
+	bool		clk_delay_enable;
+	unsigned int	ext_cd_gpio;
+	bool		ext_cd_gpio_invert;
+	unsigned int	max_speed;
+	unsigned int	host_caps;
+	unsigned int	quirks;
+	unsigned int	pm_caps;
+};
+
+struct sdhci_pxa {
+	u8	clk_enable;
+	u8	power_mode;
+};
+#endif /* _PXA_SDHCI_H_ */
diff --git a/include/linux/pm_clock.h b/include/linux/pm_clock.h
new file mode 100644
index 0000000..8348866
--- /dev/null
+++ b/include/linux/pm_clock.h
@@ -0,0 +1,71 @@
+/*
+ * pm_clock.h - Definitions and headers related to device clocks.
+ *
+ * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp.
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _LINUX_PM_CLOCK_H
+#define _LINUX_PM_CLOCK_H
+
+#include <linux/device.h>
+#include <linux/notifier.h>
+
+struct pm_clk_notifier_block {
+	struct notifier_block nb;
+	struct dev_pm_domain *pm_domain;
+	char *con_ids[];
+};
+
+#ifdef CONFIG_PM_CLK
+static inline bool pm_clk_no_clocks(struct device *dev)
+{
+	return dev && dev->power.subsys_data
+		&& list_empty(&dev->power.subsys_data->clock_list);
+}
+
+extern void pm_clk_init(struct device *dev);
+extern int pm_clk_create(struct device *dev);
+extern void pm_clk_destroy(struct device *dev);
+extern int pm_clk_add(struct device *dev, const char *con_id);
+extern void pm_clk_remove(struct device *dev, const char *con_id);
+extern int pm_clk_suspend(struct device *dev);
+extern int pm_clk_resume(struct device *dev);
+#else
+static inline bool pm_clk_no_clocks(struct device *dev)
+{
+	return true;
+}
+static inline void pm_clk_init(struct device *dev)
+{
+}
+static inline int pm_clk_create(struct device *dev)
+{
+	return -EINVAL;
+}
+static inline void pm_clk_destroy(struct device *dev)
+{
+}
+static inline int pm_clk_add(struct device *dev, const char *con_id)
+{
+	return -EINVAL;
+}
+static inline void pm_clk_remove(struct device *dev, const char *con_id)
+{
+}
+#define pm_clk_suspend	NULL
+#define pm_clk_resume	NULL
+#endif
+
+#ifdef CONFIG_HAVE_CLK
+extern void pm_clk_add_notifier(struct bus_type *bus,
+					struct pm_clk_notifier_block *clknb);
+#else
+static inline void pm_clk_add_notifier(struct bus_type *bus,
+					struct pm_clk_notifier_block *clknb)
+{
+}
+#endif
+
+#endif
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
new file mode 100644
index 0000000..65633e5
--- /dev/null
+++ b/include/linux/pm_domain.h
@@ -0,0 +1,124 @@
+/*
+ * pm_domain.h - Definitions and headers related to device power domains.
+ *
+ * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp.
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _LINUX_PM_DOMAIN_H
+#define _LINUX_PM_DOMAIN_H
+
+#include <linux/device.h>
+
+enum gpd_status {
+	GPD_STATE_ACTIVE = 0,	/* PM domain is active */
+	GPD_STATE_WAIT_MASTER,	/* PM domain's master is being waited for */
+	GPD_STATE_BUSY,		/* Something is happening to the PM domain */
+	GPD_STATE_REPEAT,	/* Power off in progress, to be repeated */
+	GPD_STATE_POWER_OFF,	/* PM domain is off */
+};
+
+struct dev_power_governor {
+	bool (*power_down_ok)(struct dev_pm_domain *domain);
+};
+
+struct generic_pm_domain {
+	struct dev_pm_domain domain;	/* PM domain operations */
+	struct list_head gpd_list_node;	/* Node in the global PM domains list */
+	struct list_head master_links;	/* Links with PM domain as a master */
+	struct list_head slave_links;	/* Links with PM domain as a slave */
+	struct list_head dev_list;	/* List of devices */
+	struct mutex lock;
+	struct dev_power_governor *gov;
+	struct work_struct power_off_work;
+	unsigned int in_progress;	/* Number of devices being suspended now */
+	atomic_t sd_count;	/* Number of subdomains with power "on" */
+	enum gpd_status status;	/* Current state of the domain */
+	wait_queue_head_t status_wait_queue;
+	struct task_struct *poweroff_task;	/* Powering off task */
+	unsigned int resume_count;	/* Number of devices being resumed */
+	unsigned int device_count;	/* Number of devices */
+	unsigned int suspended_count;	/* System suspend device counter */
+	unsigned int prepared_count;	/* Suspend counter of prepared devices */
+	bool suspend_power_off;	/* Power status before system suspend */
+	bool dev_irq_safe;	/* Device callbacks are IRQ-safe */
+	int (*power_off)(struct generic_pm_domain *domain);
+	int (*power_on)(struct generic_pm_domain *domain);
+	int (*start_device)(struct device *dev);
+	int (*stop_device)(struct device *dev);
+	bool (*active_wakeup)(struct device *dev);
+};
+
+static inline struct generic_pm_domain *pd_to_genpd(struct dev_pm_domain *pd)
+{
+	return container_of(pd, struct generic_pm_domain, domain);
+}
+
+struct gpd_link {
+	struct generic_pm_domain *master;
+	struct list_head master_node;
+	struct generic_pm_domain *slave;
+	struct list_head slave_node;
+};
+
+struct generic_pm_domain_data {
+	struct pm_domain_data base;
+	bool need_restore;
+};
+
+static inline struct generic_pm_domain_data *to_gpd_data(struct pm_domain_data *pdd)
+{
+	return container_of(pdd, struct generic_pm_domain_data, base);
+}
+
+#ifdef CONFIG_PM_GENERIC_DOMAINS
+extern int pm_genpd_add_device(struct generic_pm_domain *genpd,
+			       struct device *dev);
+extern int pm_genpd_remove_device(struct generic_pm_domain *genpd,
+				  struct device *dev);
+extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
+				  struct generic_pm_domain *new_subdomain);
+extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
+				     struct generic_pm_domain *target);
+extern void pm_genpd_init(struct generic_pm_domain *genpd,
+			  struct dev_power_governor *gov, bool is_off);
+extern int pm_genpd_poweron(struct generic_pm_domain *genpd);
+#else
+static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
+				      struct device *dev)
+{
+	return -ENOSYS;
+}
+static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd,
+					 struct device *dev)
+{
+	return -ENOSYS;
+}
+static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
+					 struct generic_pm_domain *new_sd)
+{
+	return -ENOSYS;
+}
+static inline int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
+					    struct generic_pm_domain *target)
+{
+	return -ENOSYS;
+}
+static inline void pm_genpd_init(struct generic_pm_domain *genpd,
+				 struct dev_power_governor *gov, bool is_off) {}
+static inline int pm_genpd_poweron(struct generic_pm_domain *genpd)
+{
+	return -ENOSYS;
+}
+#endif
+
+#ifdef CONFIG_PM_GENERIC_DOMAINS_RUNTIME
+extern void genpd_queue_power_off_work(struct generic_pm_domain *genpd);
+extern void pm_genpd_poweroff_unused(void);
+#else
+static inline void genpd_queue_power_off_work(struct generic_pm_domain *gpd) {}
+static inline void pm_genpd_poweroff_unused(void) {}
+#endif
+
+#endif /* _LINUX_PM_DOMAIN_H */
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
new file mode 100644
index 0000000..8a0ede4
--- /dev/null
+++ b/include/linux/pm_qos.h
@@ -0,0 +1,167 @@
+#ifndef _LINUX_PM_QOS_H
+#define _LINUX_PM_QOS_H
+/* interface for the pm_qos_power infrastructure of the linux kernel.
+ *
+ * Mark Gross <mgross@linux.intel.com>
+ */
+#include <linux/plist.h>
+#include <linux/notifier.h>
+#include <linux/miscdevice.h>
+#include <linux/device.h>
+
+#define PM_QOS_RESERVED 0
+#define PM_QOS_CPU_DMA_LATENCY 1
+#define PM_QOS_NETWORK_LATENCY 2
+#define PM_QOS_NETWORK_THROUGHPUT 3
+
+#define PM_QOS_NUM_CLASSES 4
+#define PM_QOS_DEFAULT_VALUE -1
+
+#define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE	(2000 * USEC_PER_SEC)
+#define PM_QOS_NETWORK_LAT_DEFAULT_VALUE	(2000 * USEC_PER_SEC)
+#define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE	0
+#define PM_QOS_DEV_LAT_DEFAULT_VALUE		0
+
+struct pm_qos_request {
+	struct plist_node node;
+	int pm_qos_class;
+};
+
+struct dev_pm_qos_request {
+	struct plist_node node;
+	struct device *dev;
+};
+
+enum pm_qos_type {
+	PM_QOS_UNITIALIZED,
+	PM_QOS_MAX,		/* return the largest value */
+	PM_QOS_MIN		/* return the smallest value */
+};
+
+/*
+ * Note: The lockless read path depends on the CPU accessing
+ * target_value atomically.  Atomic access is only guaranteed on all CPU
+ * types linux supports for 32 bit quantites
+ */
+struct pm_qos_constraints {
+	struct plist_head list;
+	s32 target_value;	/* Do not change to 64 bit */
+	s32 default_value;
+	enum pm_qos_type type;
+	struct blocking_notifier_head *notifiers;
+};
+
+/* Action requested to pm_qos_update_target */
+enum pm_qos_req_action {
+	PM_QOS_ADD_REQ,		/* Add a new request */
+	PM_QOS_UPDATE_REQ,	/* Update an existing request */
+	PM_QOS_REMOVE_REQ	/* Remove an existing request */
+};
+
+static inline int dev_pm_qos_request_active(struct dev_pm_qos_request *req)
+{
+	return req->dev != 0;
+}
+
+#ifdef CONFIG_PM
+int pm_qos_update_target(struct pm_qos_constraints *c, struct plist_node *node,
+			 enum pm_qos_req_action action, int value);
+void pm_qos_add_request(struct pm_qos_request *req, int pm_qos_class,
+			s32 value);
+void pm_qos_update_request(struct pm_qos_request *req,
+			   s32 new_value);
+void pm_qos_remove_request(struct pm_qos_request *req);
+
+int pm_qos_request(int pm_qos_class);
+int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier);
+int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);
+int pm_qos_request_active(struct pm_qos_request *req);
+s32 pm_qos_read_value(struct pm_qos_constraints *c);
+
+s32 dev_pm_qos_read_value(struct device *dev);
+int dev_pm_qos_add_request(struct device *dev, struct dev_pm_qos_request *req,
+			   s32 value);
+int dev_pm_qos_update_request(struct dev_pm_qos_request *req, s32 new_value);
+int dev_pm_qos_remove_request(struct dev_pm_qos_request *req);
+int dev_pm_qos_add_notifier(struct device *dev,
+			    struct notifier_block *notifier);
+int dev_pm_qos_remove_notifier(struct device *dev,
+			       struct notifier_block *notifier);
+int dev_pm_qos_add_global_notifier(struct notifier_block *notifier);
+int dev_pm_qos_remove_global_notifier(struct notifier_block *notifier);
+void dev_pm_qos_constraints_init(struct device *dev);
+void dev_pm_qos_constraints_destroy(struct device *dev);
+#else
+static inline int pm_qos_update_target(struct pm_qos_constraints *c,
+				       struct plist_node *node,
+				       enum pm_qos_req_action action,
+				       int value)
+			{ return 0; }
+static inline void pm_qos_add_request(struct pm_qos_request *req,
+				      int pm_qos_class, s32 value)
+			{ return; }
+static inline void pm_qos_update_request(struct pm_qos_request *req,
+					 s32 new_value)
+			{ return; }
+static inline void pm_qos_remove_request(struct pm_qos_request *req)
+			{ return; }
+
+static inline int pm_qos_request(int pm_qos_class)
+{
+	switch (pm_qos_class) {
+	case PM_QOS_CPU_DMA_LATENCY:
+		return PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE;
+	case PM_QOS_NETWORK_LATENCY:
+		return PM_QOS_NETWORK_LAT_DEFAULT_VALUE;
+	case PM_QOS_NETWORK_THROUGHPUT:
+		return PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE;
+	default:
+		return PM_QOS_DEFAULT_VALUE;
+	}
+}
+
+static inline int pm_qos_add_notifier(int pm_qos_class,
+				      struct notifier_block *notifier)
+			{ return 0; }
+static inline int pm_qos_remove_notifier(int pm_qos_class,
+					 struct notifier_block *notifier)
+			{ return 0; }
+static inline int pm_qos_request_active(struct pm_qos_request *req)
+			{ return 0; }
+static inline s32 pm_qos_read_value(struct pm_qos_constraints *c)
+			{ return 0; }
+
+static inline s32 dev_pm_qos_read_value(struct device *dev)
+			{ return 0; }
+static inline int dev_pm_qos_add_request(struct device *dev,
+					 struct dev_pm_qos_request *req,
+					 s32 value)
+			{ return 0; }
+static inline int dev_pm_qos_update_request(struct dev_pm_qos_request *req,
+					    s32 new_value)
+			{ return 0; }
+static inline int dev_pm_qos_remove_request(struct dev_pm_qos_request *req)
+			{ return 0; }
+static inline int dev_pm_qos_add_notifier(struct device *dev,
+					  struct notifier_block *notifier)
+			{ return 0; }
+static inline int dev_pm_qos_remove_notifier(struct device *dev,
+					     struct notifier_block *notifier)
+			{ return 0; }
+static inline int dev_pm_qos_add_global_notifier(
+					struct notifier_block *notifier)
+			{ return 0; }
+static inline int dev_pm_qos_remove_global_notifier(
+					struct notifier_block *notifier)
+			{ return 0; }
+static inline void dev_pm_qos_constraints_init(struct device *dev)
+{
+	dev->power.power_state = PMSG_ON;
+}
+static inline void dev_pm_qos_constraints_destroy(struct device *dev)
+{
+	dev->power.power_state = PMSG_INVALID;
+}
+#endif
+
+#endif
diff --git a/include/linux/pps-gpio.h b/include/linux/pps-gpio.h
new file mode 100644
index 0000000..0035abe
--- /dev/null
+++ b/include/linux/pps-gpio.h
@@ -0,0 +1,32 @@
+/*
+ * pps-gpio.h -- PPS client for GPIOs
+ *
+ *
+ * Copyright (C) 2011 James Nuss <jamesnuss@nanometrics.ca>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _PPS_GPIO_H
+#define _PPS_GPIO_H
+
+struct pps_gpio_platform_data {
+	bool assert_falling_edge;
+	bool capture_clear;
+	unsigned int gpio_pin;
+	const char *gpio_label;
+};
+
+#endif
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
new file mode 100644
index 0000000..690276a
--- /dev/null
+++ b/include/linux/regmap.h
@@ -0,0 +1,147 @@
+#ifndef __LINUX_REGMAP_H
+#define __LINUX_REGMAP_H
+
+/*
+ * Register map access API
+ *
+ * Copyright 2011 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * 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.
+ */
+
+#include <linux/device.h>
+#include <linux/list.h>
+
+struct module;
+struct i2c_client;
+struct spi_device;
+
+/* An enum of all the supported cache types */
+enum regcache_type {
+	REGCACHE_NONE,
+	REGCACHE_INDEXED,
+	REGCACHE_RBTREE,
+	REGCACHE_LZO
+};
+
+/**
+ * Default value for a register.  We use an array of structs rather
+ * than a simple array as many modern devices have very sparse
+ * register maps.
+ *
+ * @reg: Register address.
+ * @def: Register default value.
+ */
+struct reg_default {
+	unsigned int reg;
+	unsigned int def;
+};
+
+/**
+ * Configuration for the register map of a device.
+ *
+ * @reg_bits: Number of bits in a register address, mandatory.
+ * @val_bits: Number of bits in a register value, mandatory.
+ *
+ * @writeable_reg: Optional callback returning true if the register
+ *                 can be written to.
+ * @readable_reg: Optional callback returning true if the register
+ *                can be read from.
+ * @volatile_reg: Optional callback returning true if the register
+ *                value can't be cached.
+ * @precious_reg: Optional callback returning true if the rgister
+ *                should not be read outside of a call from the driver
+ *                (eg, a clear on read interrupt status register).
+ *
+ * @max_register: Optional, specifies the maximum valid register index.
+ * @reg_defaults: Power on reset values for registers (for use with
+ *                register cache support).
+ * @num_reg_defaults: Number of elements in reg_defaults.
+ *
+ * @read_flag_mask: Mask to be set in the top byte of the register when doing
+ *                  a read.
+ * @write_flag_mask: Mask to be set in the top byte of the register when doing
+ *                   a write. If both read_flag_mask and write_flag_mask are
+ *                   empty the regmap_bus default masks are used.
+ *
+ * @cache_type: The actual cache type.
+ * @reg_defaults_raw: Power on reset values for registers (for use with
+ *                    register cache support).
+ * @num_reg_defaults_raw: Number of elements in reg_defaults_raw.
+ */
+struct regmap_config {
+	int reg_bits;
+	int val_bits;
+
+	bool (*writeable_reg)(struct device *dev, unsigned int reg);
+	bool (*readable_reg)(struct device *dev, unsigned int reg);
+	bool (*volatile_reg)(struct device *dev, unsigned int reg);
+	bool (*precious_reg)(struct device *dev, unsigned int reg);
+
+	unsigned int max_register;
+	struct reg_default *reg_defaults;
+	unsigned int num_reg_defaults;
+	enum regcache_type cache_type;
+	const void *reg_defaults_raw;
+	unsigned int num_reg_defaults_raw;
+
+	u8 read_flag_mask;
+	u8 write_flag_mask;
+};
+
+typedef int (*regmap_hw_write)(struct device *dev, const void *data,
+			       size_t count);
+typedef int (*regmap_hw_gather_write)(struct device *dev,
+				      const void *reg, size_t reg_len,
+				      const void *val, size_t val_len);
+typedef int (*regmap_hw_read)(struct device *dev,
+			      const void *reg_buf, size_t reg_size,
+			      void *val_buf, size_t val_size);
+
+/**
+ * Description of a hardware bus for the register map infrastructure.
+ *
+ * @write: Write operation.
+ * @gather_write: Write operation with split register/value, return -ENOTSUPP
+ *                if not implemented  on a given device.
+ * @read: Read operation.  Data is returned in the buffer used to transmit
+ *         data.
+ * @read_flag_mask: Mask to be set in the top byte of the register when doing
+ *                  a read.
+ */
+struct regmap_bus {
+	regmap_hw_write write;
+	regmap_hw_gather_write gather_write;
+	regmap_hw_read read;
+	u8 read_flag_mask;
+};
+
+struct regmap *regmap_init(struct device *dev,
+			   const struct regmap_bus *bus,
+			   const struct regmap_config *config);
+struct regmap *regmap_init_i2c(struct i2c_client *i2c,
+			       const struct regmap_config *config);
+struct regmap *regmap_init_spi(struct spi_device *dev,
+			       const struct regmap_config *config);
+
+void regmap_exit(struct regmap *map);
+int regmap_write(struct regmap *map, unsigned int reg, unsigned int val);
+int regmap_raw_write(struct regmap *map, unsigned int reg,
+		     const void *val, size_t val_len);
+int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val);
+int regmap_raw_read(struct regmap *map, unsigned int reg,
+		    void *val, size_t val_len);
+int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
+		     size_t val_count);
+int regmap_update_bits(struct regmap *map, unsigned int reg,
+		       unsigned int mask, unsigned int val);
+
+int regcache_sync(struct regmap *map);
+void regcache_cache_only(struct regmap *map, bool enable);
+void regcache_cache_bypass(struct regmap *map, bool enable);
+
+#endif
diff --git a/include/linux/regulator/gpio-regulator.h b/include/linux/regulator/gpio-regulator.h
new file mode 100644
index 0000000..19fbd26
--- /dev/null
+++ b/include/linux/regulator/gpio-regulator.h
@@ -0,0 +1,87 @@
+/*
+ * gpio-regulator.h
+ *
+ * Copyright 2011 Heiko Stuebner <heiko@sntech.de>
+ *
+ * based on fixed.h
+ *
+ * Copyright 2008 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * Copyright (c) 2009 Nokia Corporation
+ * Roger Quadros <ext-roger.quadros@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ */
+
+#ifndef __REGULATOR_GPIO_H
+#define __REGULATOR_GPIO_H
+
+struct regulator_init_data;
+
+enum regulator_type;
+
+/**
+ * struct gpio_regulator_state - state description
+ * @value:		microvolts or microamps
+ * @gpios:		bitfield of gpio target-states for the value
+ *
+ * This structure describes a supported setting of the regulator
+ * and the necessary gpio-state to achieve it.
+ *
+ * The n-th bit in the bitfield describes the state of the n-th GPIO
+ * from the gpios-array defined in gpio_regulator_config below.
+ */
+struct gpio_regulator_state {
+	int value;
+	int gpios;
+};
+
+/**
+ * struct gpio_regulator_config - config structure
+ * @supply_name:	Name of the regulator supply
+ * @enable_gpio:	GPIO to use for enable control
+ *			set to -EINVAL if not used
+ * @enable_high:	Polarity of enable GPIO
+ *			1 = Active high, 0 = Active low
+ * @enabled_at_boot:	Whether regulator has been enabled at
+ *			boot or not. 1 = Yes, 0 = No
+ *			This is used to keep the regulator at
+ *			the default state
+ * @startup_delay:	Start-up time in microseconds
+ * @gpios:		Array containing the gpios needed to control
+ *			the setting of the regulator
+ * @nr_gpios:		Number of gpios
+ * @states:		Array of gpio_regulator_state entries describing
+ *			the gpio state for specific voltages
+ * @nr_states:		Number of states available
+ * @regulator_type:	either REGULATOR_CURRENT or REGULATOR_VOLTAGE
+ * @init_data:		regulator_init_data
+ *
+ * This structure contains gpio-voltage regulator configuration
+ * information that must be passed by platform code to the
+ * gpio-voltage regulator driver.
+ */
+struct gpio_regulator_config {
+	const char *supply_name;
+
+	int enable_gpio;
+	unsigned enable_high:1;
+	unsigned enabled_at_boot:1;
+	unsigned startup_delay;
+
+	struct gpio *gpios;
+	int nr_gpios;
+
+	struct gpio_regulator_state *states;
+	int nr_states;
+
+	enum regulator_type type;
+	struct regulator_init_data *init_data;
+};
+
+#endif
diff --git a/include/linux/rtc/sirfsoc_rtciobrg.h b/include/linux/rtc/sirfsoc_rtciobrg.h
new file mode 100644
index 0000000..2c92e1c
--- /dev/null
+++ b/include/linux/rtc/sirfsoc_rtciobrg.h
@@ -0,0 +1,18 @@
+/*
+ * RTC I/O Bridge interfaces for CSR SiRFprimaII
+ * ARM access the registers of SYSRTC, GPSRTC and PWRC through this module
+ *
+ * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
+ *
+ * Licensed under GPLv2 or later.
+ */
+#ifndef _SIRFSOC_RTC_IOBRG_H_
+#define _SIRFSOC_RTC_IOBRG_H_
+
+extern void sirfsoc_rtc_iobrg_besyncing(void);
+
+extern u32 sirfsoc_rtc_iobrg_readl(u32 addr);
+
+extern void sirfsoc_rtc_iobrg_writel(u32 val, u32 addr);
+
+#endif
diff --git a/include/linux/sh_eth.h b/include/linux/sh_eth.h
new file mode 100644
index 0000000..2076acf
--- /dev/null
+++ b/include/linux/sh_eth.h
@@ -0,0 +1,25 @@
+#ifndef __ASM_SH_ETH_H__
+#define __ASM_SH_ETH_H__
+
+#include <linux/phy.h>
+
+enum {EDMAC_LITTLE_ENDIAN, EDMAC_BIG_ENDIAN};
+enum {
+	SH_ETH_REG_GIGABIT,
+	SH_ETH_REG_FAST_SH4,
+	SH_ETH_REG_FAST_SH3_SH2
+};
+
+struct sh_eth_plat_data {
+	int phy;
+	int edmac_endian;
+	int register_type;
+	phy_interface_t phy_interface;
+	void (*set_mdio_gate)(void *addr);
+
+	unsigned char mac_addr[6];
+	unsigned no_ether_link:1;
+	unsigned ether_link_active_low:1;
+};
+
+#endif
diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
new file mode 100644
index 0000000..07ceb97
--- /dev/null
+++ b/include/linux/shrinker.h
@@ -0,0 +1,43 @@
+#ifndef _LINUX_SHRINKER_H
+#define _LINUX_SHRINKER_H
+
+/*
+ * This struct is used to pass information from page reclaim to the shrinkers.
+ * We consolidate the values for easier extention later.
+ */
+struct shrink_control {
+	gfp_t gfp_mask;
+
+	/* How many slab objects shrinker() should scan and try to reclaim */
+	unsigned long nr_to_scan;
+};
+
+/*
+ * A callback you can register to apply pressure to ageable caches.
+ *
+ * 'sc' is passed shrink_control which includes a count 'nr_to_scan'
+ * and a 'gfpmask'.  It should look through the least-recently-used
+ * 'nr_to_scan' entries and attempt to free them up.  It should return
+ * the number of objects which remain in the cache.  If it returns -1, it means
+ * it cannot do any scanning at this time (eg. there is a risk of deadlock).
+ * The callback must not return -1 if nr_to_scan is zero.
+ *
+ * The 'gfpmask' refers to the allocation we are currently trying to
+ * fulfil.
+ *
+ * Note that 'shrink' will be passed nr_to_scan == 0 when the VM is
+ * querying the cache size, so a fastpath for that case is appropriate.
+ */
+struct shrinker {
+	int (*shrink)(struct shrinker *, struct shrink_control *sc);
+	int seeks;	/* seeks to recreate an obj */
+	long batch;	/* reclaim batch size, 0 = default */
+
+	/* These are for internal use */
+	struct list_head list;
+	atomic_long_t nr_in_batch; /* objs pending delete */
+};
+#define DEFAULT_SEEKS 2 /* A good number if you don't know better. */
+extern void register_shrinker(struct shrinker *);
+extern void unregister_shrinker(struct shrinker *);
+#endif
diff --git a/include/linux/sungem_phy.h b/include/linux/sungem_phy.h
new file mode 100644
index 0000000..bd9be9f
--- /dev/null
+++ b/include/linux/sungem_phy.h
@@ -0,0 +1,132 @@
+#ifndef __SUNGEM_PHY_H__
+#define __SUNGEM_PHY_H__
+
+struct mii_phy;
+
+/* Operations supported by any kind of PHY */
+struct mii_phy_ops
+{
+	int		(*init)(struct mii_phy *phy);
+	int		(*suspend)(struct mii_phy *phy);
+	int		(*setup_aneg)(struct mii_phy *phy, u32 advertise);
+	int		(*setup_forced)(struct mii_phy *phy, int speed, int fd);
+	int		(*poll_link)(struct mii_phy *phy);
+	int		(*read_link)(struct mii_phy *phy);
+	int		(*enable_fiber)(struct mii_phy *phy, int autoneg);
+};
+
+/* Structure used to statically define an mii/gii based PHY */
+struct mii_phy_def
+{
+	u32				phy_id;		/* Concatenated ID1 << 16 | ID2 */
+	u32				phy_id_mask;	/* Significant bits */
+	u32				features;	/* Ethtool SUPPORTED_* defines */
+	int				magic_aneg;	/* Autoneg does all speed test for us */
+	const char*			name;
+	const struct mii_phy_ops*	ops;
+};
+
+enum {
+	BCM54XX_COPPER,
+	BCM54XX_FIBER,
+	BCM54XX_GBIC,
+	BCM54XX_SGMII,
+	BCM54XX_UNKNOWN,
+};
+
+/* An instance of a PHY, partially borrowed from mii_if_info */
+struct mii_phy
+{
+	struct mii_phy_def*	def;
+	u32			advertising;
+	int			mii_id;
+
+	/* 1: autoneg enabled, 0: disabled */
+	int			autoneg;
+
+	/* forced speed & duplex (no autoneg)
+	 * partner speed & duplex & pause (autoneg)
+	 */
+	int			speed;
+	int			duplex;
+	int			pause;
+
+	/* Provided by host chip */
+	struct net_device	*dev;
+	int (*mdio_read) (struct net_device *dev, int mii_id, int reg);
+	void (*mdio_write) (struct net_device *dev, int mii_id, int reg, int val);
+	void			*platform_data;
+};
+
+/* Pass in a struct mii_phy with dev, mdio_read and mdio_write
+ * filled, the remaining fields will be filled on return
+ */
+extern int sungem_phy_probe(struct mii_phy *phy, int mii_id);
+
+
+/* MII definitions missing from mii.h */
+
+#define BMCR_SPD2	0x0040		/* Gigabit enable (bcm54xx)	*/
+#define LPA_PAUSE	0x0400
+
+/* More PHY registers (model specific) */
+
+/* MII BCM5201 MULTIPHY interrupt register */
+#define MII_BCM5201_INTERRUPT			0x1A
+#define MII_BCM5201_INTERRUPT_INTENABLE		0x4000
+
+#define MII_BCM5201_AUXMODE2			0x1B
+#define MII_BCM5201_AUXMODE2_LOWPOWER		0x0008
+
+#define MII_BCM5201_MULTIPHY                    0x1E
+
+/* MII BCM5201 MULTIPHY register bits */
+#define MII_BCM5201_MULTIPHY_SERIALMODE         0x0002
+#define MII_BCM5201_MULTIPHY_SUPERISOLATE       0x0008
+
+/* MII BCM5221 Additional registers */
+#define MII_BCM5221_TEST			0x1f
+#define MII_BCM5221_TEST_ENABLE_SHADOWS		0x0080
+#define MII_BCM5221_SHDOW_AUX_STAT2		0x1b
+#define MII_BCM5221_SHDOW_AUX_STAT2_APD		0x0020
+#define MII_BCM5221_SHDOW_AUX_MODE4		0x1a
+#define MII_BCM5221_SHDOW_AUX_MODE4_IDDQMODE	0x0001
+#define MII_BCM5221_SHDOW_AUX_MODE4_CLKLOPWR	0x0004
+
+/* MII BCM5241 Additional registers */
+#define MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR	0x0008
+
+/* MII BCM5400 1000-BASET Control register */
+#define MII_BCM5400_GB_CONTROL			0x09
+#define MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP	0x0200
+
+/* MII BCM5400 AUXCONTROL register */
+#define MII_BCM5400_AUXCONTROL                  0x18
+#define MII_BCM5400_AUXCONTROL_PWR10BASET       0x0004
+
+/* MII BCM5400 AUXSTATUS register */
+#define MII_BCM5400_AUXSTATUS                   0x19
+#define MII_BCM5400_AUXSTATUS_LINKMODE_MASK     0x0700
+#define MII_BCM5400_AUXSTATUS_LINKMODE_SHIFT    8
+
+/* 1000BT control (Marvell & BCM54xx at least) */
+#define MII_1000BASETCONTROL			0x09
+#define MII_1000BASETCONTROL_FULLDUPLEXCAP	0x0200
+#define MII_1000BASETCONTROL_HALFDUPLEXCAP	0x0100
+
+/* Marvell 88E1011 PHY control */
+#define MII_M1011_PHY_SPEC_CONTROL		0x10
+#define MII_M1011_PHY_SPEC_CONTROL_MANUAL_MDIX	0x20
+#define MII_M1011_PHY_SPEC_CONTROL_AUTO_MDIX	0x40
+
+/* Marvell 88E1011 PHY status */
+#define MII_M1011_PHY_SPEC_STATUS		0x11
+#define MII_M1011_PHY_SPEC_STATUS_1000		0x8000
+#define MII_M1011_PHY_SPEC_STATUS_100		0x4000
+#define MII_M1011_PHY_SPEC_STATUS_SPD_MASK	0xc000
+#define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX	0x2000
+#define MII_M1011_PHY_SPEC_STATUS_RESOLVED	0x0800
+#define MII_M1011_PHY_SPEC_STATUS_TX_PAUSE	0x0008
+#define MII_M1011_PHY_SPEC_STATUS_RX_PAUSE	0x0004
+
+#endif /* __SUNGEM_PHY_H__ */
diff --git a/include/linux/virtio_mmio.h b/include/linux/virtio_mmio.h
new file mode 100644
index 0000000..5c7b6f0
--- /dev/null
+++ b/include/linux/virtio_mmio.h
@@ -0,0 +1,111 @@
+/*
+ * Virtio platform device driver
+ *
+ * Copyright 2011, ARM Ltd.
+ *
+ * Based on Virtio PCI driver by Anthony Liguori, copyright IBM Corp. 2007
+ *
+ * This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_VIRTIO_MMIO_H
+#define _LINUX_VIRTIO_MMIO_H
+
+/*
+ * Control registers
+ */
+
+/* Magic value ("virt" string) - Read Only */
+#define VIRTIO_MMIO_MAGIC_VALUE		0x000
+
+/* Virtio device version - Read Only */
+#define VIRTIO_MMIO_VERSION		0x004
+
+/* Virtio device ID - Read Only */
+#define VIRTIO_MMIO_DEVICE_ID		0x008
+
+/* Virtio vendor ID - Read Only */
+#define VIRTIO_MMIO_VENDOR_ID		0x00c
+
+/* Bitmask of the features supported by the host
+ * (32 bits per set) - Read Only */
+#define VIRTIO_MMIO_HOST_FEATURES	0x010
+
+/* Host features set selector - Write Only */
+#define VIRTIO_MMIO_HOST_FEATURES_SEL	0x014
+
+/* Bitmask of features activated by the guest
+ * (32 bits per set) - Write Only */
+#define VIRTIO_MMIO_GUEST_FEATURES	0x020
+
+/* Activated features set selector - Write Only */
+#define VIRTIO_MMIO_GUEST_FEATURES_SEL	0x024
+
+/* Guest's memory page size in bytes - Write Only */
+#define VIRTIO_MMIO_GUEST_PAGE_SIZE	0x028
+
+/* Queue selector - Write Only */
+#define VIRTIO_MMIO_QUEUE_SEL		0x030
+
+/* Maximum size of the currently selected queue - Read Only */
+#define VIRTIO_MMIO_QUEUE_NUM_MAX	0x034
+
+/* Queue size for the currently selected queue - Write Only */
+#define VIRTIO_MMIO_QUEUE_NUM		0x038
+
+/* Used Ring alignment for the currently selected queue - Write Only */
+#define VIRTIO_MMIO_QUEUE_ALIGN		0x03c
+
+/* Guest's PFN for the currently selected queue - Read Write */
+#define VIRTIO_MMIO_QUEUE_PFN		0x040
+
+/* Queue notifier - Write Only */
+#define VIRTIO_MMIO_QUEUE_NOTIFY	0x050
+
+/* Interrupt status - Read Only */
+#define VIRTIO_MMIO_INTERRUPT_STATUS	0x060
+
+/* Interrupt acknowledge - Write Only */
+#define VIRTIO_MMIO_INTERRUPT_ACK	0x064
+
+/* Device status register - Read Write */
+#define VIRTIO_MMIO_STATUS		0x070
+
+/* The config space is defined by each driver as
+ * the per-driver configuration space - Read Write */
+#define VIRTIO_MMIO_CONFIG		0x100
+
+
+
+/*
+ * Interrupt flags (re: interrupt status & acknowledge registers)
+ */
+
+#define VIRTIO_MMIO_INT_VRING		(1 << 0)
+#define VIRTIO_MMIO_INT_CONFIG		(1 << 1)
+
+#endif