diff --git a/MAINTAINERS b/MAINTAINERS
index b2cf5cf..402be60 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1167,6 +1167,14 @@ L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 W:	http://www.arm.linux.org.uk/
 S:	Maintained
 
+ARM/QUALCOMM SUPPORT
+M:	Kumar Gala <galak@codeaurora.org>
+M:	David Brown <davidb@codeaurora.org>
+L:	linux-arm-msm@vger.kernel.org
+S:	Maintained
+F:	arch/arm/mach-qcom/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom.git
+
 ARM/RADISYS ENP2611 MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e254198..f093f20 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -657,9 +657,8 @@ config ARCH_PXA
 	help
 	  Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
 
-config ARCH_MSM_NODT
-	bool "Qualcomm MSM"
-	select ARCH_MSM
+config ARCH_MSM
+	bool "Qualcomm MSM (non-multiplatform)"
 	select ARCH_REQUIRE_GPIOLIB
 	select COMMON_CLK
 	select GENERIC_CLOCKEVENTS
@@ -1005,6 +1004,8 @@ source "arch/arm/plat-pxa/Kconfig"
 
 source "arch/arm/mach-mmp/Kconfig"
 
+source "arch/arm/mach-qcom/Kconfig"
+
 source "arch/arm/mach-realview/Kconfig"
 
 source "arch/arm/mach-rockchip/Kconfig"
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 0531da8..4491c7b 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -956,7 +956,7 @@ config DEBUG_STI_UART
 
 config DEBUG_MSM_UART
 	bool
-	depends on ARCH_MSM
+	depends on ARCH_MSM || ARCH_QCOM
 
 config DEBUG_LL_INCLUDE
 	string
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 08a9ef5..51e5bed 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -180,6 +180,7 @@ machine-$(CONFIG_ARCH_OMAP2PLUS)	+= omap2
 machine-$(CONFIG_ARCH_ORION5X)		+= orion5x
 machine-$(CONFIG_ARCH_PICOXCELL)	+= picoxcell
 machine-$(CONFIG_ARCH_PXA)		+= pxa
+machine-$(CONFIG_ARCH_QCOM)		+= qcom
 machine-$(CONFIG_ARCH_REALVIEW)		+= realview
 machine-$(CONFIG_ARCH_ROCKCHIP)		+= rockchip
 machine-$(CONFIG_ARCH_RPC)		+= rpc
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b9d6a8b..c9eaf1f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -118,9 +118,6 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \
 	kirkwood-ts219-6282.dtb
 dtb-$(CONFIG_ARCH_MARCO) += marco-evb.dtb
 dtb-$(CONFIG_ARCH_MOXART) += moxart-uc7112lx.dtb
-dtb-$(CONFIG_ARCH_MSM) += qcom-msm8660-surf.dtb \
-	qcom-msm8960-cdp.dtb \
-	qcom-apq8074-dragonboard.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
 	armada-370-mirabox.dtb \
 	armada-370-netgear-rn102.dtb \
@@ -232,6 +229,9 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
 	dra7-evm.dtb
 dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-ethernet-disk-mini-v2.dtb
 dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
+dtb-$(CONFIG_ARCH_QCOM) += qcom-msm8660-surf.dtb \
+	qcom-msm8960-cdp.dtb \
+	qcom-apq8074-dragonboard.dtb
 dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \
 	ste-hrefprev60-stuib.dtb \
 	ste-hrefprev60-tvk.dtb \
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 3c4eca7..a7f959e 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -1,50 +1,9 @@
-config ARCH_MSM
-	bool
-
-config ARCH_MSM_DT
-	bool "Qualcomm MSM DT Support" if ARCH_MULTI_V7
-	select ARCH_MSM
-	select ARCH_REQUIRE_GPIOLIB
-	select CLKSRC_OF
-	select GENERIC_CLOCKEVENTS
-	help
-	  Support for Qualcomm's devicetree based MSM systems.
-
 if ARCH_MSM
 
-menu "Qualcomm MSM SoC Selection"
-	depends on ARCH_MSM_DT
-
-config ARCH_MSM8X60
-	bool "Enable support for MSM8X60"
-	select ARM_GIC
-	select CPU_V7
-	select HAVE_SMP
-	select MSM_SCM if SMP
-	select CLKSRC_QCOM
-
-config ARCH_MSM8960
-	bool "Enable support for MSM8960"
-	select ARM_GIC
-	select CPU_V7
-	select HAVE_SMP
-	select MSM_SCM if SMP
-	select CLKSRC_QCOM
-
-config ARCH_MSM8974
-	bool "Enable support for MSM8974"
-	select ARM_GIC
-	select CPU_V7
-	select HAVE_ARM_ARCH_TIMER
-	select HAVE_SMP
-	select MSM_SCM if SMP
-
-endmenu
-
 choice
 	prompt "Qualcomm MSM SoC Type"
 	default ARCH_MSM7X00A
-	depends on ARCH_MSM_NODT
+	depends on ARCH_MSM
 
 config ARCH_MSM7X00A
 	bool "MSM7x00A / MSM7x01A"
@@ -99,7 +58,7 @@ config  MSM_VIC
 	bool
 
 menu "Qualcomm MSM Board Type"
-	depends on ARCH_MSM_NODT
+	depends on ARCH_MSM
 
 config MACH_HALIBUT
 	depends on ARCH_MSM
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 04b1bee..27c078a 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -13,17 +13,11 @@ obj-$(CONFIG_ARCH_QSD8X50) += dma.o io.o
 
 obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o
 obj-$(CONFIG_MSM_SMD) += last_radio_log.o
-obj-$(CONFIG_MSM_SCM) += scm.o scm-boot.o
-
-CFLAGS_scm.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
-
-obj-$(CONFIG_SMP) += platsmp.o
 
 obj-$(CONFIG_MACH_TROUT) += board-trout.o board-trout-gpio.o board-trout-mmc.o devices-msm7x00.o
 obj-$(CONFIG_MACH_TROUT) += board-trout.o board-trout-gpio.o board-trout-mmc.o board-trout-panel.o devices-msm7x00.o
 obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o devices-msm7x00.o
 obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o
 obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o
-obj-$(CONFIG_ARCH_MSM_DT) += board-dt.o
 obj-$(CONFIG_MSM_GPIOMUX) += gpiomux.o
 obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o
diff --git a/arch/arm/mach-msm/board-dt.c b/arch/arm/mach-msm/board-dt.c
deleted file mode 100644
index 1f11d93..0000000
--- a/arch/arm/mach-msm/board-dt.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright (c) 2010-2012,2013 The Linux Foundation. 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.
- */
-
-#include <linux/init.h>
-#include <linux/of.h>
-#include <linux/of_platform.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-
-static const char * const msm_dt_match[] __initconst = {
-	"qcom,msm8660-fluid",
-	"qcom,msm8660-surf",
-	"qcom,msm8960-cdp",
-	NULL
-};
-
-static const char * const apq8074_dt_match[] __initconst = {
-	"qcom,apq8074-dragonboard",
-	NULL
-};
-
-DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)")
-	.smp = smp_ops(msm_smp_ops),
-	.dt_compat = msm_dt_match,
-MACHINE_END
-
-DT_MACHINE_START(APQ_DT, "Qualcomm MSM (Flattened Device Tree)")
-	.dt_compat = apq8074_dt_match,
-MACHINE_END
diff --git a/arch/arm/mach-msm/platsmp.c b/arch/arm/mach-msm/platsmp.c
deleted file mode 100644
index 251a91e..0000000
--- a/arch/arm/mach-msm/platsmp.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- *  Copyright (C) 2002 ARM Ltd.
- *  All Rights Reserved
- *  Copyright (c) 2010, 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 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/smp.h>
-#include <linux/io.h>
-
-#include <asm/cputype.h>
-#include <asm/smp_plat.h>
-
-#include "scm-boot.h"
-#include "common.h"
-
-#define VDD_SC1_ARRAY_CLAMP_GFS_CTL 0x15A0
-#define SCSS_CPU1CORE_RESET 0xD80
-#define SCSS_DBG_STATUS_CORE_PWRDUP 0xE64
-
-extern void secondary_startup(void);
-
-static DEFINE_SPINLOCK(boot_lock);
-
-#ifdef CONFIG_HOTPLUG_CPU
-static void __ref msm_cpu_die(unsigned int cpu)
-{
-	wfi();
-}
-#endif
-
-static inline int get_core_count(void)
-{
-	/* 1 + the PART[1:0] field of MIDR */
-	return ((read_cpuid_id() >> 4) & 3) + 1;
-}
-
-static void msm_secondary_init(unsigned int cpu)
-{
-	/*
-	 * Synchronise with the boot thread.
-	 */
-	spin_lock(&boot_lock);
-	spin_unlock(&boot_lock);
-}
-
-static void prepare_cold_cpu(unsigned int cpu)
-{
-	int ret;
-	ret = scm_set_boot_addr(virt_to_phys(secondary_startup),
-				SCM_FLAG_COLDBOOT_CPU1);
-	if (ret == 0) {
-		void __iomem *sc1_base_ptr;
-		sc1_base_ptr = ioremap_nocache(0x00902000, SZ_4K*2);
-		if (sc1_base_ptr) {
-			writel(0, sc1_base_ptr + VDD_SC1_ARRAY_CLAMP_GFS_CTL);
-			writel(0, sc1_base_ptr + SCSS_CPU1CORE_RESET);
-			writel(3, sc1_base_ptr + SCSS_DBG_STATUS_CORE_PWRDUP);
-			iounmap(sc1_base_ptr);
-		}
-	} else
-		printk(KERN_DEBUG "Failed to set secondary core boot "
-				  "address\n");
-}
-
-static int msm_boot_secondary(unsigned int cpu, struct task_struct *idle)
-{
-	static int cold_boot_done;
-
-	/* Only need to bring cpu out of reset this way once */
-	if (cold_boot_done == false) {
-		prepare_cold_cpu(cpu);
-		cold_boot_done = true;
-	}
-
-	/*
-	 * set synchronisation state between this boot processor
-	 * and the secondary one
-	 */
-	spin_lock(&boot_lock);
-
-	/*
-	 * Send the secondary CPU a soft interrupt, thereby causing
-	 * the boot monitor to read the system wide flags register,
-	 * and branch to the address found there.
-	 */
-	arch_send_wakeup_ipi_mask(cpumask_of(cpu));
-
-	/*
-	 * now the secondary core is starting up let it run its
-	 * calibrations, then wait for it to finish
-	 */
-	spin_unlock(&boot_lock);
-
-	return 0;
-}
-
-/*
- * Initialise the CPU possible map early - this describes the CPUs
- * which may be present or become present in the system. The msm8x60
- * does not support the ARM SCU, so just set the possible cpu mask to
- * NR_CPUS.
- */
-static void __init msm_smp_init_cpus(void)
-{
-	unsigned int i, ncores = get_core_count();
-
-	if (ncores > nr_cpu_ids) {
-		pr_warn("SMP: %u cores greater than maximum (%u), clipping\n",
-			ncores, nr_cpu_ids);
-		ncores = nr_cpu_ids;
-	}
-
-	for (i = 0; i < ncores; i++)
-		set_cpu_possible(i, true);
-}
-
-static void __init msm_smp_prepare_cpus(unsigned int max_cpus)
-{
-}
-
-struct smp_operations msm_smp_ops __initdata = {
-	.smp_init_cpus		= msm_smp_init_cpus,
-	.smp_prepare_cpus	= msm_smp_prepare_cpus,
-	.smp_secondary_init	= msm_secondary_init,
-	.smp_boot_secondary	= msm_boot_secondary,
-#ifdef CONFIG_HOTPLUG_CPU
-	.cpu_die		= msm_cpu_die,
-#endif
-};
diff --git a/arch/arm/mach-msm/scm-boot.c b/arch/arm/mach-msm/scm-boot.c
deleted file mode 100644
index 45cee3e..0000000
--- a/arch/arm/mach-msm/scm-boot.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright (c) 2010, 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.
- *
- * 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 Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#include <linux/module.h>
-#include <linux/slab.h>
-
-#include "scm.h"
-#include "scm-boot.h"
-
-/*
- * Set the cold/warm boot address for one of the CPU cores.
- */
-int scm_set_boot_addr(phys_addr_t addr, int flags)
-{
-	struct {
-		unsigned int flags;
-		phys_addr_t  addr;
-	} cmd;
-
-	cmd.addr = addr;
-	cmd.flags = flags;
-	return scm_call(SCM_SVC_BOOT, SCM_BOOT_ADDR,
-			&cmd, sizeof(cmd), NULL, 0);
-}
-EXPORT_SYMBOL(scm_set_boot_addr);
diff --git a/arch/arm/mach-msm/scm-boot.h b/arch/arm/mach-msm/scm-boot.h
deleted file mode 100644
index 7be32ff..0000000
--- a/arch/arm/mach-msm/scm-boot.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright (c) 2010, 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 __MACH_SCM_BOOT_H
-#define __MACH_SCM_BOOT_H
-
-#define SCM_BOOT_ADDR			0x1
-#define SCM_FLAG_COLDBOOT_CPU1		0x1
-#define SCM_FLAG_WARMBOOT_CPU1		0x2
-#define SCM_FLAG_WARMBOOT_CPU0		0x4
-
-int scm_set_boot_addr(phys_addr_t addr, int flags);
-
-#endif
diff --git a/arch/arm/mach-msm/scm.c b/arch/arm/mach-msm/scm.c
deleted file mode 100644
index c536fd6..0000000
--- a/arch/arm/mach-msm/scm.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/* Copyright (c) 2010, 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.
- *
- * 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 Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-
-#include <asm/cacheflush.h>
-
-#include "scm.h"
-
-/* Cache line size for msm8x60 */
-#define CACHELINESIZE 32
-
-#define SCM_ENOMEM		-5
-#define SCM_EOPNOTSUPP		-4
-#define SCM_EINVAL_ADDR		-3
-#define SCM_EINVAL_ARG		-2
-#define SCM_ERROR		-1
-#define SCM_INTERRUPTED		1
-
-static DEFINE_MUTEX(scm_lock);
-
-/**
- * struct scm_command - one SCM command buffer
- * @len: total available memory for command and response
- * @buf_offset: start of command buffer
- * @resp_hdr_offset: start of response buffer
- * @id: command to be executed
- * @buf: buffer returned from scm_get_command_buffer()
- *
- * An SCM command is laid out in memory as follows:
- *
- *	------------------- <--- struct scm_command
- *	| command header  |
- *	------------------- <--- scm_get_command_buffer()
- *	| command buffer  |
- *	------------------- <--- struct scm_response and
- *	| response header |      scm_command_to_response()
- *	------------------- <--- scm_get_response_buffer()
- *	| response buffer |
- *	-------------------
- *
- * There can be arbitrary padding between the headers and buffers so
- * you should always use the appropriate scm_get_*_buffer() routines
- * to access the buffers in a safe manner.
- */
-struct scm_command {
-	u32	len;
-	u32	buf_offset;
-	u32	resp_hdr_offset;
-	u32	id;
-	u32	buf[0];
-};
-
-/**
- * struct scm_response - one SCM response buffer
- * @len: total available memory for response
- * @buf_offset: start of response data relative to start of scm_response
- * @is_complete: indicates if the command has finished processing
- */
-struct scm_response {
-	u32	len;
-	u32	buf_offset;
-	u32	is_complete;
-};
-
-/**
- * alloc_scm_command() - Allocate an SCM command
- * @cmd_size: size of the command buffer
- * @resp_size: size of the response buffer
- *
- * Allocate an SCM command, including enough room for the command
- * and response headers as well as the command and response buffers.
- *
- * Returns a valid &scm_command on success or %NULL if the allocation fails.
- */
-static struct scm_command *alloc_scm_command(size_t cmd_size, size_t resp_size)
-{
-	struct scm_command *cmd;
-	size_t len = sizeof(*cmd) + sizeof(struct scm_response) + cmd_size +
-		resp_size;
-
-	cmd = kzalloc(PAGE_ALIGN(len), GFP_KERNEL);
-	if (cmd) {
-		cmd->len = len;
-		cmd->buf_offset = offsetof(struct scm_command, buf);
-		cmd->resp_hdr_offset = cmd->buf_offset + cmd_size;
-	}
-	return cmd;
-}
-
-/**
- * free_scm_command() - Free an SCM command
- * @cmd: command to free
- *
- * Free an SCM command.
- */
-static inline void free_scm_command(struct scm_command *cmd)
-{
-	kfree(cmd);
-}
-
-/**
- * scm_command_to_response() - Get a pointer to a scm_response
- * @cmd: command
- *
- * Returns a pointer to a response for a command.
- */
-static inline struct scm_response *scm_command_to_response(
-		const struct scm_command *cmd)
-{
-	return (void *)cmd + cmd->resp_hdr_offset;
-}
-
-/**
- * scm_get_command_buffer() - Get a pointer to a command buffer
- * @cmd: command
- *
- * Returns a pointer to the command buffer of a command.
- */
-static inline void *scm_get_command_buffer(const struct scm_command *cmd)
-{
-	return (void *)cmd->buf;
-}
-
-/**
- * scm_get_response_buffer() - Get a pointer to a response buffer
- * @rsp: response
- *
- * Returns a pointer to a response buffer of a response.
- */
-static inline void *scm_get_response_buffer(const struct scm_response *rsp)
-{
-	return (void *)rsp + rsp->buf_offset;
-}
-
-static int scm_remap_error(int err)
-{
-	switch (err) {
-	case SCM_ERROR:
-		return -EIO;
-	case SCM_EINVAL_ADDR:
-	case SCM_EINVAL_ARG:
-		return -EINVAL;
-	case SCM_EOPNOTSUPP:
-		return -EOPNOTSUPP;
-	case SCM_ENOMEM:
-		return -ENOMEM;
-	}
-	return -EINVAL;
-}
-
-static u32 smc(u32 cmd_addr)
-{
-	int context_id;
-	register u32 r0 asm("r0") = 1;
-	register u32 r1 asm("r1") = (u32)&context_id;
-	register u32 r2 asm("r2") = cmd_addr;
-	do {
-		asm volatile(
-			__asmeq("%0", "r0")
-			__asmeq("%1", "r0")
-			__asmeq("%2", "r1")
-			__asmeq("%3", "r2")
-#ifdef REQUIRES_SEC
-			".arch_extension sec\n"
-#endif
-			"smc	#0	@ switch to secure world\n"
-			: "=r" (r0)
-			: "r" (r0), "r" (r1), "r" (r2)
-			: "r3");
-	} while (r0 == SCM_INTERRUPTED);
-
-	return r0;
-}
-
-static int __scm_call(const struct scm_command *cmd)
-{
-	int ret;
-	u32 cmd_addr = virt_to_phys(cmd);
-
-	/*
-	 * Flush the entire cache here so callers don't have to remember
-	 * to flush the cache when passing physical addresses to the secure
-	 * side in the buffer.
-	 */
-	flush_cache_all();
-	ret = smc(cmd_addr);
-	if (ret < 0)
-		ret = scm_remap_error(ret);
-
-	return ret;
-}
-
-/**
- * scm_call() - Send an SCM command
- * @svc_id: service identifier
- * @cmd_id: command identifier
- * @cmd_buf: command buffer
- * @cmd_len: length of the command buffer
- * @resp_buf: response buffer
- * @resp_len: length of the response buffer
- *
- * Sends a command to the SCM and waits for the command to finish processing.
- */
-int scm_call(u32 svc_id, u32 cmd_id, const void *cmd_buf, size_t cmd_len,
-		void *resp_buf, size_t resp_len)
-{
-	int ret;
-	struct scm_command *cmd;
-	struct scm_response *rsp;
-
-	cmd = alloc_scm_command(cmd_len, resp_len);
-	if (!cmd)
-		return -ENOMEM;
-
-	cmd->id = (svc_id << 10) | cmd_id;
-	if (cmd_buf)
-		memcpy(scm_get_command_buffer(cmd), cmd_buf, cmd_len);
-
-	mutex_lock(&scm_lock);
-	ret = __scm_call(cmd);
-	mutex_unlock(&scm_lock);
-	if (ret)
-		goto out;
-
-	rsp = scm_command_to_response(cmd);
-	do {
-		u32 start = (u32)rsp;
-		u32 end = (u32)scm_get_response_buffer(rsp) + resp_len;
-		start &= ~(CACHELINESIZE - 1);
-		while (start < end) {
-			asm ("mcr p15, 0, %0, c7, c6, 1" : : "r" (start)
-			     : "memory");
-			start += CACHELINESIZE;
-		}
-	} while (!rsp->is_complete);
-
-	if (resp_buf)
-		memcpy(resp_buf, scm_get_response_buffer(rsp), resp_len);
-out:
-	free_scm_command(cmd);
-	return ret;
-}
-EXPORT_SYMBOL(scm_call);
-
-u32 scm_get_version(void)
-{
-	int context_id;
-	static u32 version = -1;
-	register u32 r0 asm("r0");
-	register u32 r1 asm("r1");
-
-	if (version != -1)
-		return version;
-
-	mutex_lock(&scm_lock);
-
-	r0 = 0x1 << 8;
-	r1 = (u32)&context_id;
-	do {
-		asm volatile(
-			__asmeq("%0", "r0")
-			__asmeq("%1", "r1")
-			__asmeq("%2", "r0")
-			__asmeq("%3", "r1")
-#ifdef REQUIRES_SEC
-			".arch_extension sec\n"
-#endif
-			"smc	#0	@ switch to secure world\n"
-			: "=r" (r0), "=r" (r1)
-			: "r" (r0), "r" (r1)
-			: "r2", "r3");
-	} while (r0 == SCM_INTERRUPTED);
-
-	version = r1;
-	mutex_unlock(&scm_lock);
-
-	return version;
-}
-EXPORT_SYMBOL(scm_get_version);
diff --git a/arch/arm/mach-msm/scm.h b/arch/arm/mach-msm/scm.h
deleted file mode 100644
index 00b31ea..0000000
--- a/arch/arm/mach-msm/scm.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (c) 2010, 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 __MACH_SCM_H
-#define __MACH_SCM_H
-
-#define SCM_SVC_BOOT			0x1
-#define SCM_SVC_PIL			0x2
-
-extern int scm_call(u32 svc_id, u32 cmd_id, const void *cmd_buf, size_t cmd_len,
-		void *resp_buf, size_t resp_len);
-
-#define SCM_VERSION(major, minor) (((major) << 16) | ((minor) & 0xFF))
-
-extern u32 scm_get_version(void);
-
-#endif
diff --git a/arch/arm/mach-qcom/Kconfig b/arch/arm/mach-qcom/Kconfig
new file mode 100644
index 0000000..755b0db
--- /dev/null
+++ b/arch/arm/mach-qcom/Kconfig
@@ -0,0 +1,33 @@
+config ARCH_QCOM
+	bool "Qualcomm Support" if ARCH_MULTI_V7
+	select ARCH_REQUIRE_GPIOLIB
+	select CLKSRC_OF
+	select GENERIC_CLOCKEVENTS
+	select ARM_GIC
+	select HAVE_SMP
+	select QCOM_SCM if SMP
+	help
+	  Support for Qualcomm's devicetree based systems.
+
+if ARCH_QCOM
+
+menu "Qualcomm SoC Selection"
+
+config ARCH_MSM8X60
+	bool "Enable support for MSM8X60"
+	select CLKSRC_QCOM
+
+config ARCH_MSM8960
+	bool "Enable support for MSM8960"
+	select CLKSRC_QCOM
+
+config ARCH_MSM8974
+	bool "Enable support for MSM8974"
+	select HAVE_ARM_ARCH_TIMER
+
+endmenu
+
+config QCOM_SCM
+	bool
+
+endif
diff --git a/arch/arm/mach-qcom/Makefile b/arch/arm/mach-qcom/Makefile
new file mode 100644
index 0000000..c0ba0ef
--- /dev/null
+++ b/arch/arm/mach-qcom/Makefile
@@ -0,0 +1,5 @@
+obj-y			:= board.o
+obj-$(CONFIG_SMP)	+= smp.o
+obj-$(CONFIG_QCOM_SCM)	+= scm.o scm-boot.o
+
+CFLAGS_scm.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
diff --git a/arch/arm/mach-qcom/board.c b/arch/arm/mach-qcom/board.c
new file mode 100644
index 0000000..4529f6b
--- /dev/null
+++ b/arch/arm/mach-qcom/board.c
@@ -0,0 +1,40 @@
+/* Copyright (c) 2010-2014 The Linux Foundation. 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.
+ */
+
+#include <linux/init.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+extern struct smp_operations msm_smp_ops;
+
+static const char * const qcom_dt_match[] __initconst = {
+	"qcom,msm8660-surf",
+	"qcom,msm8960-cdp",
+	NULL
+};
+
+static const char * const apq8074_dt_match[] __initconst = {
+	"qcom,apq8074-dragonboard",
+	NULL
+};
+
+DT_MACHINE_START(QCOM_DT, "Qualcomm (Flattened Device Tree)")
+	.smp = smp_ops(msm_smp_ops),
+	.dt_compat = qcom_dt_match,
+MACHINE_END
+
+DT_MACHINE_START(APQ_DT, "Qualcomm (Flattened Device Tree)")
+	.dt_compat = apq8074_dt_match,
+MACHINE_END
diff --git a/arch/arm/mach-qcom/scm-boot.c b/arch/arm/mach-qcom/scm-boot.c
new file mode 100644
index 0000000..45cee3e
--- /dev/null
+++ b/arch/arm/mach-qcom/scm-boot.c
@@ -0,0 +1,39 @@
+/* Copyright (c) 2010, 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.
+ *
+ * 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 Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+
+#include "scm.h"
+#include "scm-boot.h"
+
+/*
+ * Set the cold/warm boot address for one of the CPU cores.
+ */
+int scm_set_boot_addr(phys_addr_t addr, int flags)
+{
+	struct {
+		unsigned int flags;
+		phys_addr_t  addr;
+	} cmd;
+
+	cmd.addr = addr;
+	cmd.flags = flags;
+	return scm_call(SCM_SVC_BOOT, SCM_BOOT_ADDR,
+			&cmd, sizeof(cmd), NULL, 0);
+}
+EXPORT_SYMBOL(scm_set_boot_addr);
diff --git a/arch/arm/mach-qcom/scm-boot.h b/arch/arm/mach-qcom/scm-boot.h
new file mode 100644
index 0000000..7be32ff
--- /dev/null
+++ b/arch/arm/mach-qcom/scm-boot.h
@@ -0,0 +1,22 @@
+/* Copyright (c) 2010, 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 __MACH_SCM_BOOT_H
+#define __MACH_SCM_BOOT_H
+
+#define SCM_BOOT_ADDR			0x1
+#define SCM_FLAG_COLDBOOT_CPU1		0x1
+#define SCM_FLAG_WARMBOOT_CPU1		0x2
+#define SCM_FLAG_WARMBOOT_CPU0		0x4
+
+int scm_set_boot_addr(phys_addr_t addr, int flags);
+
+#endif
diff --git a/arch/arm/mach-qcom/scm.c b/arch/arm/mach-qcom/scm.c
new file mode 100644
index 0000000..c536fd6
--- /dev/null
+++ b/arch/arm/mach-qcom/scm.c
@@ -0,0 +1,299 @@
+/* Copyright (c) 2010, 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.
+ *
+ * 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 Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+
+#include <asm/cacheflush.h>
+
+#include "scm.h"
+
+/* Cache line size for msm8x60 */
+#define CACHELINESIZE 32
+
+#define SCM_ENOMEM		-5
+#define SCM_EOPNOTSUPP		-4
+#define SCM_EINVAL_ADDR		-3
+#define SCM_EINVAL_ARG		-2
+#define SCM_ERROR		-1
+#define SCM_INTERRUPTED		1
+
+static DEFINE_MUTEX(scm_lock);
+
+/**
+ * struct scm_command - one SCM command buffer
+ * @len: total available memory for command and response
+ * @buf_offset: start of command buffer
+ * @resp_hdr_offset: start of response buffer
+ * @id: command to be executed
+ * @buf: buffer returned from scm_get_command_buffer()
+ *
+ * An SCM command is laid out in memory as follows:
+ *
+ *	------------------- <--- struct scm_command
+ *	| command header  |
+ *	------------------- <--- scm_get_command_buffer()
+ *	| command buffer  |
+ *	------------------- <--- struct scm_response and
+ *	| response header |      scm_command_to_response()
+ *	------------------- <--- scm_get_response_buffer()
+ *	| response buffer |
+ *	-------------------
+ *
+ * There can be arbitrary padding between the headers and buffers so
+ * you should always use the appropriate scm_get_*_buffer() routines
+ * to access the buffers in a safe manner.
+ */
+struct scm_command {
+	u32	len;
+	u32	buf_offset;
+	u32	resp_hdr_offset;
+	u32	id;
+	u32	buf[0];
+};
+
+/**
+ * struct scm_response - one SCM response buffer
+ * @len: total available memory for response
+ * @buf_offset: start of response data relative to start of scm_response
+ * @is_complete: indicates if the command has finished processing
+ */
+struct scm_response {
+	u32	len;
+	u32	buf_offset;
+	u32	is_complete;
+};
+
+/**
+ * alloc_scm_command() - Allocate an SCM command
+ * @cmd_size: size of the command buffer
+ * @resp_size: size of the response buffer
+ *
+ * Allocate an SCM command, including enough room for the command
+ * and response headers as well as the command and response buffers.
+ *
+ * Returns a valid &scm_command on success or %NULL if the allocation fails.
+ */
+static struct scm_command *alloc_scm_command(size_t cmd_size, size_t resp_size)
+{
+	struct scm_command *cmd;
+	size_t len = sizeof(*cmd) + sizeof(struct scm_response) + cmd_size +
+		resp_size;
+
+	cmd = kzalloc(PAGE_ALIGN(len), GFP_KERNEL);
+	if (cmd) {
+		cmd->len = len;
+		cmd->buf_offset = offsetof(struct scm_command, buf);
+		cmd->resp_hdr_offset = cmd->buf_offset + cmd_size;
+	}
+	return cmd;
+}
+
+/**
+ * free_scm_command() - Free an SCM command
+ * @cmd: command to free
+ *
+ * Free an SCM command.
+ */
+static inline void free_scm_command(struct scm_command *cmd)
+{
+	kfree(cmd);
+}
+
+/**
+ * scm_command_to_response() - Get a pointer to a scm_response
+ * @cmd: command
+ *
+ * Returns a pointer to a response for a command.
+ */
+static inline struct scm_response *scm_command_to_response(
+		const struct scm_command *cmd)
+{
+	return (void *)cmd + cmd->resp_hdr_offset;
+}
+
+/**
+ * scm_get_command_buffer() - Get a pointer to a command buffer
+ * @cmd: command
+ *
+ * Returns a pointer to the command buffer of a command.
+ */
+static inline void *scm_get_command_buffer(const struct scm_command *cmd)
+{
+	return (void *)cmd->buf;
+}
+
+/**
+ * scm_get_response_buffer() - Get a pointer to a response buffer
+ * @rsp: response
+ *
+ * Returns a pointer to a response buffer of a response.
+ */
+static inline void *scm_get_response_buffer(const struct scm_response *rsp)
+{
+	return (void *)rsp + rsp->buf_offset;
+}
+
+static int scm_remap_error(int err)
+{
+	switch (err) {
+	case SCM_ERROR:
+		return -EIO;
+	case SCM_EINVAL_ADDR:
+	case SCM_EINVAL_ARG:
+		return -EINVAL;
+	case SCM_EOPNOTSUPP:
+		return -EOPNOTSUPP;
+	case SCM_ENOMEM:
+		return -ENOMEM;
+	}
+	return -EINVAL;
+}
+
+static u32 smc(u32 cmd_addr)
+{
+	int context_id;
+	register u32 r0 asm("r0") = 1;
+	register u32 r1 asm("r1") = (u32)&context_id;
+	register u32 r2 asm("r2") = cmd_addr;
+	do {
+		asm volatile(
+			__asmeq("%0", "r0")
+			__asmeq("%1", "r0")
+			__asmeq("%2", "r1")
+			__asmeq("%3", "r2")
+#ifdef REQUIRES_SEC
+			".arch_extension sec\n"
+#endif
+			"smc	#0	@ switch to secure world\n"
+			: "=r" (r0)
+			: "r" (r0), "r" (r1), "r" (r2)
+			: "r3");
+	} while (r0 == SCM_INTERRUPTED);
+
+	return r0;
+}
+
+static int __scm_call(const struct scm_command *cmd)
+{
+	int ret;
+	u32 cmd_addr = virt_to_phys(cmd);
+
+	/*
+	 * Flush the entire cache here so callers don't have to remember
+	 * to flush the cache when passing physical addresses to the secure
+	 * side in the buffer.
+	 */
+	flush_cache_all();
+	ret = smc(cmd_addr);
+	if (ret < 0)
+		ret = scm_remap_error(ret);
+
+	return ret;
+}
+
+/**
+ * scm_call() - Send an SCM command
+ * @svc_id: service identifier
+ * @cmd_id: command identifier
+ * @cmd_buf: command buffer
+ * @cmd_len: length of the command buffer
+ * @resp_buf: response buffer
+ * @resp_len: length of the response buffer
+ *
+ * Sends a command to the SCM and waits for the command to finish processing.
+ */
+int scm_call(u32 svc_id, u32 cmd_id, const void *cmd_buf, size_t cmd_len,
+		void *resp_buf, size_t resp_len)
+{
+	int ret;
+	struct scm_command *cmd;
+	struct scm_response *rsp;
+
+	cmd = alloc_scm_command(cmd_len, resp_len);
+	if (!cmd)
+		return -ENOMEM;
+
+	cmd->id = (svc_id << 10) | cmd_id;
+	if (cmd_buf)
+		memcpy(scm_get_command_buffer(cmd), cmd_buf, cmd_len);
+
+	mutex_lock(&scm_lock);
+	ret = __scm_call(cmd);
+	mutex_unlock(&scm_lock);
+	if (ret)
+		goto out;
+
+	rsp = scm_command_to_response(cmd);
+	do {
+		u32 start = (u32)rsp;
+		u32 end = (u32)scm_get_response_buffer(rsp) + resp_len;
+		start &= ~(CACHELINESIZE - 1);
+		while (start < end) {
+			asm ("mcr p15, 0, %0, c7, c6, 1" : : "r" (start)
+			     : "memory");
+			start += CACHELINESIZE;
+		}
+	} while (!rsp->is_complete);
+
+	if (resp_buf)
+		memcpy(resp_buf, scm_get_response_buffer(rsp), resp_len);
+out:
+	free_scm_command(cmd);
+	return ret;
+}
+EXPORT_SYMBOL(scm_call);
+
+u32 scm_get_version(void)
+{
+	int context_id;
+	static u32 version = -1;
+	register u32 r0 asm("r0");
+	register u32 r1 asm("r1");
+
+	if (version != -1)
+		return version;
+
+	mutex_lock(&scm_lock);
+
+	r0 = 0x1 << 8;
+	r1 = (u32)&context_id;
+	do {
+		asm volatile(
+			__asmeq("%0", "r0")
+			__asmeq("%1", "r1")
+			__asmeq("%2", "r0")
+			__asmeq("%3", "r1")
+#ifdef REQUIRES_SEC
+			".arch_extension sec\n"
+#endif
+			"smc	#0	@ switch to secure world\n"
+			: "=r" (r0), "=r" (r1)
+			: "r" (r0), "r" (r1)
+			: "r2", "r3");
+	} while (r0 == SCM_INTERRUPTED);
+
+	version = r1;
+	mutex_unlock(&scm_lock);
+
+	return version;
+}
+EXPORT_SYMBOL(scm_get_version);
diff --git a/arch/arm/mach-qcom/scm.h b/arch/arm/mach-qcom/scm.h
new file mode 100644
index 0000000..00b31ea
--- /dev/null
+++ b/arch/arm/mach-qcom/scm.h
@@ -0,0 +1,25 @@
+/* Copyright (c) 2010, 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 __MACH_SCM_H
+#define __MACH_SCM_H
+
+#define SCM_SVC_BOOT			0x1
+#define SCM_SVC_PIL			0x2
+
+extern int scm_call(u32 svc_id, u32 cmd_id, const void *cmd_buf, size_t cmd_len,
+		void *resp_buf, size_t resp_len);
+
+#define SCM_VERSION(major, minor) (((major) << 16) | ((minor) & 0xFF))
+
+extern u32 scm_get_version(void);
+
+#endif
diff --git a/arch/arm/mach-qcom/smp.c b/arch/arm/mach-qcom/smp.c
new file mode 100644
index 0000000..67823a7
--- /dev/null
+++ b/arch/arm/mach-qcom/smp.c
@@ -0,0 +1,137 @@
+/*
+ *  Copyright (C) 2002 ARM Ltd.
+ *  All Rights Reserved
+ *  Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *  Copyright (c) 2014 The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/smp.h>
+#include <linux/io.h>
+
+#include <asm/cputype.h>
+#include <asm/smp_plat.h>
+
+#include "scm-boot.h"
+
+#define VDD_SC1_ARRAY_CLAMP_GFS_CTL 0x15A0
+#define SCSS_CPU1CORE_RESET 0xD80
+#define SCSS_DBG_STATUS_CORE_PWRDUP 0xE64
+
+extern void secondary_startup(void);
+
+static DEFINE_SPINLOCK(boot_lock);
+
+#ifdef CONFIG_HOTPLUG_CPU
+static void __ref msm_cpu_die(unsigned int cpu)
+{
+	wfi();
+}
+#endif
+
+static inline int get_core_count(void)
+{
+	/* 1 + the PART[1:0] field of MIDR */
+	return ((read_cpuid_id() >> 4) & 3) + 1;
+}
+
+static void msm_secondary_init(unsigned int cpu)
+{
+	/*
+	 * Synchronise with the boot thread.
+	 */
+	spin_lock(&boot_lock);
+	spin_unlock(&boot_lock);
+}
+
+static void prepare_cold_cpu(unsigned int cpu)
+{
+	int ret;
+	ret = scm_set_boot_addr(virt_to_phys(secondary_startup),
+				SCM_FLAG_COLDBOOT_CPU1);
+	if (ret == 0) {
+		void __iomem *sc1_base_ptr;
+		sc1_base_ptr = ioremap_nocache(0x00902000, SZ_4K*2);
+		if (sc1_base_ptr) {
+			writel(0, sc1_base_ptr + VDD_SC1_ARRAY_CLAMP_GFS_CTL);
+			writel(0, sc1_base_ptr + SCSS_CPU1CORE_RESET);
+			writel(3, sc1_base_ptr + SCSS_DBG_STATUS_CORE_PWRDUP);
+			iounmap(sc1_base_ptr);
+		}
+	} else
+		printk(KERN_DEBUG "Failed to set secondary core boot "
+				  "address\n");
+}
+
+static int msm_boot_secondary(unsigned int cpu, struct task_struct *idle)
+{
+	static int cold_boot_done;
+
+	/* Only need to bring cpu out of reset this way once */
+	if (cold_boot_done == false) {
+		prepare_cold_cpu(cpu);
+		cold_boot_done = true;
+	}
+
+	/*
+	 * set synchronisation state between this boot processor
+	 * and the secondary one
+	 */
+	spin_lock(&boot_lock);
+
+	/*
+	 * Send the secondary CPU a soft interrupt, thereby causing
+	 * the boot monitor to read the system wide flags register,
+	 * and branch to the address found there.
+	 */
+	arch_send_wakeup_ipi_mask(cpumask_of(cpu));
+
+	/*
+	 * now the secondary core is starting up let it run its
+	 * calibrations, then wait for it to finish
+	 */
+	spin_unlock(&boot_lock);
+
+	return 0;
+}
+
+/*
+ * Initialise the CPU possible map early - this describes the CPUs
+ * which may be present or become present in the system. The msm8x60
+ * does not support the ARM SCU, so just set the possible cpu mask to
+ * NR_CPUS.
+ */
+static void __init msm_smp_init_cpus(void)
+{
+	unsigned int i, ncores = get_core_count();
+
+	if (ncores > nr_cpu_ids) {
+		pr_warn("SMP: %u cores greater than maximum (%u), clipping\n",
+			ncores, nr_cpu_ids);
+		ncores = nr_cpu_ids;
+	}
+
+	for (i = 0; i < ncores; i++)
+		set_cpu_possible(i, true);
+}
+
+static void __init msm_smp_prepare_cpus(unsigned int max_cpus)
+{
+}
+
+struct smp_operations msm_smp_ops __initdata = {
+	.smp_init_cpus		= msm_smp_init_cpus,
+	.smp_prepare_cpus	= msm_smp_prepare_cpus,
+	.smp_secondary_init	= msm_secondary_init,
+	.smp_boot_secondary	= msm_boot_secondary,
+#ifdef CONFIG_HOTPLUG_CPU
+	.cpu_die		= msm_cpu_die,
+#endif
+};
