Merge branch 'omap-for-v3.13/fixes-take4' into omap-for-v3.14/board-removal

71 files changed, 1567 insertions, 2960 deletions

diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index 534fcb82515..38093e27237 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -17,15 +17,11 @@ config CPU_FREQ
 
 if CPU_FREQ
 
-config CPU_FREQ_TABLE
-	tristate
-
 config CPU_FREQ_GOV_COMMON
 	bool
 
 config CPU_FREQ_STAT
 	tristate "CPU frequency translation statistics"
-	select CPU_FREQ_TABLE
 	default y
 	help
 	  This driver exports CPU frequency statistics information through sysfs
@@ -143,7 +139,6 @@ config CPU_FREQ_GOV_USERSPACE
 
 config CPU_FREQ_GOV_ONDEMAND
 	tristate "'ondemand' cpufreq policy governor"
-	select CPU_FREQ_TABLE
 	select CPU_FREQ_GOV_COMMON
 	help
 	  'ondemand' - This driver adds a dynamic cpufreq policy governor.
@@ -187,7 +182,6 @@ config CPU_FREQ_GOV_CONSERVATIVE
 config GENERIC_CPUFREQ_CPU0
 	tristate "Generic CPU0 cpufreq driver"
 	depends on HAVE_CLK && REGULATOR && PM_OPP && OF
-	select CPU_FREQ_TABLE
 	help
 	  This adds a generic cpufreq driver for CPU0 frequency management.
 	  It supports both uniprocessor (UP) and symmetric multiprocessor (SMP)
@@ -223,7 +217,6 @@ depends on IA64
 
 config IA64_ACPI_CPUFREQ
 	tristate "ACPI Processor P-States driver"
-	select CPU_FREQ_TABLE
 	depends on ACPI_PROCESSOR
 	help
 	This driver adds a CPUFreq driver which utilizes the ACPI
@@ -240,7 +233,6 @@ depends on MIPS
 
 config LOONGSON2_CPUFREQ
 	tristate "Loongson2 CPUFreq Driver"
-	select CPU_FREQ_TABLE
 	help
 	  This option adds a CPUFreq driver for loongson processors which
 	  support software configurable cpu frequency.
@@ -262,7 +254,6 @@ menu "SPARC CPU frequency scaling drivers"
 depends on SPARC64
 config SPARC_US3_CPUFREQ
 	tristate "UltraSPARC-III CPU Frequency driver"
-	select CPU_FREQ_TABLE
 	help
 	  This adds the CPUFreq driver for UltraSPARC-III processors.
 
@@ -272,7 +263,6 @@ config SPARC_US3_CPUFREQ
 
 config SPARC_US2E_CPUFREQ
 	tristate "UltraSPARC-IIe CPU Frequency driver"
-	select CPU_FREQ_TABLE
 	help
 	  This adds the CPUFreq driver for UltraSPARC-IIe processors.
 
@@ -285,7 +275,6 @@ menu "SH CPU Frequency scaling"
 depends on SUPERH
 config SH_CPU_FREQ
 	tristate "SuperH CPU Frequency driver"
-	select CPU_FREQ_TABLE
 	help
 	  This adds the cpufreq driver for SuperH. Any CPU that supports
 	  clock rate rounding through the clock framework can use this
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 0fa204b244b..ce52ed94924 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -5,7 +5,6 @@
 config ARM_BIG_LITTLE_CPUFREQ
 	tristate "Generic ARM big LITTLE CPUfreq driver"
 	depends on ARM_CPU_TOPOLOGY && PM_OPP && HAVE_CLK
-	select CPU_FREQ_TABLE
 	help
 	  This enables the Generic CPUfreq driver for ARM big.LITTLE platforms.
 
@@ -18,7 +17,6 @@ config ARM_DT_BL_CPUFREQ
 
 config ARM_EXYNOS_CPUFREQ
 	bool
-	select CPU_FREQ_TABLE
 
 config ARM_EXYNOS4210_CPUFREQ
 	bool "SAMSUNG EXYNOS4210"
@@ -58,7 +56,6 @@ config ARM_EXYNOS5440_CPUFREQ
 	depends on SOC_EXYNOS5440
 	depends on HAVE_CLK && PM_OPP && OF
 	default y
-	select CPU_FREQ_TABLE
 	help
 	  This adds the CPUFreq driver for Samsung EXYNOS5440
 	  SoC. The nature of exynos5440 clock controller is
@@ -85,7 +82,6 @@ config ARM_IMX6Q_CPUFREQ
 	tristate "Freescale i.MX6Q cpufreq support"
 	depends on SOC_IMX6Q
 	depends on REGULATOR_ANATOP
-	select CPU_FREQ_TABLE
 	help
 	  This adds cpufreq driver support for Freescale i.MX6Q SOC.
 
@@ -101,7 +97,6 @@ config ARM_INTEGRATOR
 
 config ARM_KIRKWOOD_CPUFREQ
 	def_bool ARCH_KIRKWOOD && OF
-	select CPU_FREQ_TABLE
 	help
 	  This adds the CPUFreq driver for Marvell Kirkwood
 	  SoCs.
@@ -110,7 +105,6 @@ config ARM_OMAP2PLUS_CPUFREQ
 	bool "TI OMAP2+"
 	depends on ARCH_OMAP2PLUS
 	default ARCH_OMAP2PLUS
-	select CPU_FREQ_TABLE
 
 config ARM_S3C_CPUFREQ
 	bool
@@ -165,7 +159,6 @@ config ARM_S3C2412_CPUFREQ
 config ARM_S3C2416_CPUFREQ
 	bool "S3C2416 CPU Frequency scaling support"
 	depends on CPU_S3C2416
-	select CPU_FREQ_TABLE
 	help
 	  This adds the CPUFreq driver for the Samsung S3C2416 and
 	  S3C2450 SoC. The S3C2416 supports changing the rate of the
@@ -196,7 +189,6 @@ config ARM_S3C2440_CPUFREQ
 config ARM_S3C64XX_CPUFREQ
 	bool "Samsung S3C64XX"
 	depends on CPU_S3C6410
-	select CPU_FREQ_TABLE
 	default y
 	help
 	  This adds the CPUFreq driver for Samsung S3C6410 SoC.
@@ -206,7 +198,6 @@ config ARM_S3C64XX_CPUFREQ
 config ARM_S5PV210_CPUFREQ
 	bool "Samsung S5PV210 and S5PC110"
 	depends on CPU_S5PV210
-	select CPU_FREQ_TABLE
 	default y
 	help
 	  This adds the CPUFreq driver for Samsung S5PV210 and
@@ -223,7 +214,6 @@ config ARM_SA1110_CPUFREQ
 config ARM_SPEAR_CPUFREQ
 	bool "SPEAr CPUFreq support"
 	depends on PLAT_SPEAR
-	select CPU_FREQ_TABLE
 	default y
 	help
 	  This adds the CPUFreq driver support for SPEAr SOCs.
@@ -231,7 +221,14 @@ config ARM_SPEAR_CPUFREQ
 config ARM_TEGRA_CPUFREQ
 	bool "TEGRA CPUFreq support"
 	depends on ARCH_TEGRA
-	select CPU_FREQ_TABLE
 	default y
 	help
 	  This adds the CPUFreq driver support for TEGRA SOCs.
+
+config ARM_VEXPRESS_SPC_CPUFREQ
+        tristate "Versatile Express SPC based CPUfreq driver"
+        select ARM_BIG_LITTLE_CPUFREQ
+        depends on ARCH_VEXPRESS_SPC
+        help
+          This add the CPUfreq driver support for Versatile Express
+	  big.LITTLE platforms using SPC for power management.
diff --git a/drivers/cpufreq/Kconfig.powerpc b/drivers/cpufreq/Kconfig.powerpc
index 25ca9db62e0..ca0021a96e1 100644
--- a/drivers/cpufreq/Kconfig.powerpc
+++ b/drivers/cpufreq/Kconfig.powerpc
@@ -1,7 +1,6 @@
 config CPU_FREQ_CBE
 	tristate "CBE frequency scaling"
 	depends on CBE_RAS && PPC_CELL
-	select CPU_FREQ_TABLE
 	default m
 	help
 	  This adds the cpufreq driver for Cell BE processors.
@@ -20,7 +19,6 @@ config CPU_FREQ_CBE_PMI
 config CPU_FREQ_MAPLE
 	bool "Support for Maple 970FX Evaluation Board"
 	depends on PPC_MAPLE
-	select CPU_FREQ_TABLE
 	help
 	  This adds support for frequency switching on Maple 970FX
 	  Evaluation Board and compatible boards (IBM JS2x blades).
@@ -28,7 +26,6 @@ config CPU_FREQ_MAPLE
 config PPC_CORENET_CPUFREQ
 	tristate "CPU frequency scaling driver for Freescale E500MC SoCs"
 	depends on PPC_E500MC && OF && COMMON_CLK
-	select CPU_FREQ_TABLE
 	select CLK_PPC_CORENET
 	help
 	  This adds the CPUFreq driver support for Freescale e500mc,
@@ -38,7 +35,6 @@ config PPC_CORENET_CPUFREQ
 config CPU_FREQ_PMAC
 	bool "Support for Apple PowerBooks"
 	depends on ADB_PMU && PPC32
-	select CPU_FREQ_TABLE
 	help
 	  This adds support for frequency switching on Apple PowerBooks,
 	  this currently includes some models of iBook & Titanium
@@ -47,7 +43,6 @@ config CPU_FREQ_PMAC
 config CPU_FREQ_PMAC64
 	bool "Support for some Apple G5s"
 	depends on PPC_PMAC && PPC64
-	select CPU_FREQ_TABLE
 	help
 	  This adds support for frequency switching on Apple iMac G5,
 	  and some of the more recent desktop G5 machines as well.
@@ -55,7 +50,6 @@ config CPU_FREQ_PMAC64
 config PPC_PASEMI_CPUFREQ
 	bool "Support for PA Semi PWRficient"
 	depends on PPC_PASEMI
-	select CPU_FREQ_TABLE
 	default y
 	help
 	  This adds the support for frequency switching on PA Semi
diff --git a/drivers/cpufreq/Kconfig.x86 b/drivers/cpufreq/Kconfig.x86
index e2b6eabef22..d369349eeaa 100644
--- a/drivers/cpufreq/Kconfig.x86
+++ b/drivers/cpufreq/Kconfig.x86
@@ -31,7 +31,6 @@ config X86_PCC_CPUFREQ
 
 config X86_ACPI_CPUFREQ
 	tristate "ACPI Processor P-States driver"
-	select CPU_FREQ_TABLE
 	depends on ACPI_PROCESSOR
 	help
 	  This driver adds a CPUFreq driver which utilizes the ACPI
@@ -60,7 +59,6 @@ config X86_ACPI_CPUFREQ_CPB
 
 config ELAN_CPUFREQ
 	tristate "AMD Elan SC400 and SC410"
-	select CPU_FREQ_TABLE
 	depends on MELAN
 	---help---
 	  This adds the CPUFreq driver for AMD Elan SC400 and SC410
@@ -76,7 +74,6 @@ config ELAN_CPUFREQ
 
 config SC520_CPUFREQ
 	tristate "AMD Elan SC520"
-	select CPU_FREQ_TABLE
 	depends on MELAN
 	---help---
 	  This adds the CPUFreq driver for AMD Elan SC520 processor.
@@ -88,7 +85,6 @@ config SC520_CPUFREQ
 
 config X86_POWERNOW_K6
 	tristate "AMD Mobile K6-2/K6-3 PowerNow!"
-	select CPU_FREQ_TABLE
 	depends on X86_32
 	help
 	  This adds the CPUFreq driver for mobile AMD K6-2+ and mobile
@@ -100,7 +96,6 @@ config X86_POWERNOW_K6
 
 config X86_POWERNOW_K7
 	tristate "AMD Mobile Athlon/Duron PowerNow!"
-	select CPU_FREQ_TABLE
 	depends on X86_32
 	help
 	  This adds the CPUFreq driver for mobile AMD K7 mobile processors.
@@ -118,7 +113,6 @@ config X86_POWERNOW_K7_ACPI
 
 config X86_POWERNOW_K8
 	tristate "AMD Opteron/Athlon64 PowerNow!"
-	select CPU_FREQ_TABLE
 	depends on ACPI && ACPI_PROCESSOR && X86_ACPI_CPUFREQ
 	help
 	  This adds the CPUFreq driver for K8/early Opteron/Athlon64 processors.
@@ -132,11 +126,10 @@ config X86_POWERNOW_K8
 config X86_AMD_FREQ_SENSITIVITY
 	tristate "AMD frequency sensitivity feedback powersave bias"
 	depends on CPU_FREQ_GOV_ONDEMAND && X86_ACPI_CPUFREQ && CPU_SUP_AMD
-	select CPU_FREQ_TABLE
 	help
 	  This adds AMD-specific powersave bias function to the ondemand
 	  governor, which allows it to make more power-conscious frequency
-	  change decisions based on feedback from hardware (availble on AMD
+	  change decisions based on feedback from hardware (available on AMD
 	  Family 16h and above).
 
 	  Hardware feedback tells software how "sensitive" to frequency changes
@@ -160,7 +153,6 @@ config X86_GX_SUSPMOD
 
 config X86_SPEEDSTEP_CENTRINO
 	tristate "Intel Enhanced SpeedStep (deprecated)"
-	select CPU_FREQ_TABLE
 	select X86_SPEEDSTEP_CENTRINO_TABLE if X86_32
 	depends on X86_32 || (X86_64 && ACPI_PROCESSOR)
 	help
@@ -190,7 +182,6 @@ config X86_SPEEDSTEP_CENTRINO_TABLE
 
 config X86_SPEEDSTEP_ICH
 	tristate "Intel Speedstep on ICH-M chipsets (ioport interface)"
-	select CPU_FREQ_TABLE
 	depends on X86_32
 	help
 	  This adds the CPUFreq driver for certain mobile Intel Pentium III
@@ -204,7 +195,6 @@ config X86_SPEEDSTEP_ICH
 
 config X86_SPEEDSTEP_SMI
 	tristate "Intel SpeedStep on 440BX/ZX/MX chipsets (SMI interface)"
-	select CPU_FREQ_TABLE
 	depends on X86_32
 	help
 	  This adds the CPUFreq driver for certain mobile Intel Pentium III
@@ -217,7 +207,6 @@ config X86_SPEEDSTEP_SMI
 
 config X86_P4_CLOCKMOD
 	tristate "Intel Pentium 4 clock modulation"
-	select CPU_FREQ_TABLE
 	help
 	  This adds the CPUFreq driver for Intel Pentium 4 / XEON
 	  processors.  When enabled it will lower CPU temperature by skipping
@@ -259,7 +248,6 @@ config X86_LONGRUN
 
 config X86_LONGHAUL
 	tristate "VIA Cyrix III Longhaul"
-	select CPU_FREQ_TABLE
 	depends on X86_32 && ACPI_PROCESSOR
 	help
 	  This adds the CPUFreq driver for VIA Samuel/CyrixIII,
@@ -272,7 +260,6 @@ config X86_LONGHAUL
 
 config X86_E_POWERSAVER
 	tristate "VIA C7 Enhanced PowerSaver (DANGEROUS)"
-	select CPU_FREQ_TABLE
 	depends on X86_32 && ACPI_PROCESSOR
 	help
 	  This adds the CPUFreq driver for VIA C7 processors.  However, this driver
diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile
index ad5866c2ada..74945652dd7 100644
--- a/drivers/cpufreq/Makefile
+++ b/drivers/cpufreq/Makefile
@@ -1,5 +1,5 @@
 # CPUfreq core
-obj-$(CONFIG_CPU_FREQ)			+= cpufreq.o
+obj-$(CONFIG_CPU_FREQ)			+= cpufreq.o freq_table.o
 # CPUfreq stats
 obj-$(CONFIG_CPU_FREQ_STAT)             += cpufreq_stats.o
 
@@ -11,9 +11,6 @@ obj-$(CONFIG_CPU_FREQ_GOV_ONDEMAND)	+= cpufreq_ondemand.o
 obj-$(CONFIG_CPU_FREQ_GOV_CONSERVATIVE)	+= cpufreq_conservative.o
 obj-$(CONFIG_CPU_FREQ_GOV_COMMON)		+= cpufreq_governor.o
 
-# CPUfreq cross-arch helpers
-obj-$(CONFIG_CPU_FREQ_TABLE)		+= freq_table.o
-
 obj-$(CONFIG_GENERIC_CPUFREQ_CPU0)	+= cpufreq-cpu0.o
 
 ##################################################################################
@@ -77,6 +74,7 @@ obj-$(CONFIG_ARM_SA1100_CPUFREQ)	+= sa1100-cpufreq.o
 obj-$(CONFIG_ARM_SA1110_CPUFREQ)	+= sa1110-cpufreq.o
 obj-$(CONFIG_ARM_SPEAR_CPUFREQ)		+= spear-cpufreq.o
 obj-$(CONFIG_ARM_TEGRA_CPUFREQ)		+= tegra-cpufreq.o
+obj-$(CONFIG_ARM_VEXPRESS_SPC_CPUFREQ)	+= vexpress-spc-cpufreq.o
 
 ##################################################################################
 # PowerPC platform drivers
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index 506fd23c755..caf41ebea18 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -424,34 +424,21 @@ static unsigned int check_freqs(const struct cpumask *mask, unsigned int freq,
 }
 
 static int acpi_cpufreq_target(struct cpufreq_policy *policy,
-			       unsigned int target_freq, unsigned int relation)
+			       unsigned int index)
 {
 	struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
 	struct acpi_processor_performance *perf;
-	struct cpufreq_freqs freqs;
 	struct drv_cmd cmd;
-	unsigned int next_state = 0; /* Index into freq_table */
 	unsigned int next_perf_state = 0; /* Index into perf table */
 	int result = 0;
 
-	pr_debug("acpi_cpufreq_target %d (%d)\n", target_freq, policy->cpu);
-
 	if (unlikely(data == NULL ||
 	     data->acpi_data == NULL || data->freq_table == NULL)) {
 		return -ENODEV;
 	}
 
 	perf = data->acpi_data;
-	result = cpufreq_frequency_table_target(policy,
-						data->freq_table,
-						target_freq,
-						relation, &next_state);
-	if (unlikely(result)) {
-		result = -ENODEV;
-		goto out;
-	}
-
-	next_perf_state = data->freq_table[next_state].driver_data;
+	next_perf_state = data->freq_table[index].driver_data;
 	if (perf->state == next_perf_state) {
 		if (unlikely(data->resume)) {
 			pr_debug("Called after resume, resetting to P%d\n",
@@ -492,23 +479,17 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy,
 	else
 		cmd.mask = cpumask_of(policy->cpu);
 
-	freqs.old = perf->states[perf->state].core_frequency * 1000;
-	freqs.new = data->freq_table[next_state].frequency;
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	drv_write(&cmd);
 
 	if (acpi_pstate_strict) {
-		if (!check_freqs(cmd.mask, freqs.new, data)) {
+		if (!check_freqs(cmd.mask, data->freq_table[index].frequency,
+					data)) {
 			pr_debug("acpi_cpufreq_target failed (%d)\n",
 				policy->cpu);
 			result = -EAGAIN;
-			freqs.new = freqs.old;
 		}
 	}
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
 	if (!result)
 		perf->state = next_perf_state;
 
@@ -516,15 +497,6 @@ out:
 	return result;
 }
 
-static int acpi_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
-
-	pr_debug("acpi_cpufreq_verify\n");
-
-	return cpufreq_frequency_table_verify(policy, data->freq_table);
-}
-
 static unsigned long
 acpi_cpufreq_guess_freq(struct acpi_cpufreq_data *data, unsigned int cpu)
 {
@@ -837,7 +809,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	data->freq_table[valid_states].frequency = CPUFREQ_TABLE_END;
 	perf->state = 0;
 
-	result = cpufreq_frequency_table_cpuinfo(policy, data->freq_table);
+	result = cpufreq_table_validate_and_show(policy, data->freq_table);
 	if (result)
 		goto err_freqfree;
 
@@ -846,12 +818,16 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
 
 	switch (perf->control_register.space_id) {
 	case ACPI_ADR_SPACE_SYSTEM_IO:
-		/* Current speed is unknown and not detectable by IO port */
+		/*
+		 * The core will not set policy->cur, because
+		 * cpufreq_driver->get is NULL, so we need to set it here.
+		 * However, we have to guess it, because the current speed is
+		 * unknown and not detectable via IO ports.
+		 */
 		policy->cur = acpi_cpufreq_guess_freq(data, policy->cpu);
 		break;
 	case ACPI_ADR_SPACE_FIXED_HARDWARE:
 		acpi_cpufreq_driver.get = get_cur_freq_on_cpu;
-		policy->cur = get_cur_freq_on_cpu(cpu);
 		break;
 	default:
 		break;
@@ -868,8 +844,6 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
 			(u32) perf->states[i].power,
 			(u32) perf->states[i].transition_latency);
 
-	cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu);
-
 	/*
 	 * the first call to ->target() should result in us actually
 	 * writing something to the appropriate registers.
@@ -929,8 +903,8 @@ static struct freq_attr *acpi_cpufreq_attr[] = {
 };
 
 static struct cpufreq_driver acpi_cpufreq_driver = {
-	.verify		= acpi_cpufreq_verify,
-	.target		= acpi_cpufreq_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= acpi_cpufreq_target,
 	.bios_limit	= acpi_processor_get_bios_limit,
 	.init		= acpi_cpufreq_cpu_init,
 	.exit		= acpi_cpufreq_cpu_exit,
diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c
index 3549f0784af..5519933813e 100644
--- a/drivers/cpufreq/arm_big_little.c
+++ b/drivers/cpufreq/arm_big_little.c
@@ -24,110 +24,323 @@
 #include <linux/cpufreq.h>
 #include <linux/cpumask.h>
 #include <linux/export.h>
+#include <linux/mutex.h>
 #include <linux/of_platform.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
 #include <linux/slab.h>
 #include <linux/topology.h>
 #include <linux/types.h>
+#include <asm/bL_switcher.h>
 
 #include "arm_big_little.h"
 
 /* Currently we support only two clusters */
+#define A15_CLUSTER	0
+#define A7_CLUSTER	1
 #define MAX_CLUSTERS	2
 
+#ifdef CONFIG_BL_SWITCHER
+static bool bL_switching_enabled;
+#define is_bL_switching_enabled()	bL_switching_enabled
+#define set_switching_enabled(x)	(bL_switching_enabled = (x))
+#else
+#define is_bL_switching_enabled()	false
+#define set_switching_enabled(x)	do { } while (0)
+#endif
+
+#define ACTUAL_FREQ(cluster, freq)  ((cluster == A7_CLUSTER) ? freq << 1 : freq)
+#define VIRT_FREQ(cluster, freq)    ((cluster == A7_CLUSTER) ? freq >> 1 : freq)
+
 static struct cpufreq_arm_bL_ops *arm_bL_ops;
 static struct clk *clk[MAX_CLUSTERS];
-static struct cpufreq_frequency_table *freq_table[MAX_CLUSTERS];
-static atomic_t cluster_usage[MAX_CLUSTERS] = {ATOMIC_INIT(0), ATOMIC_INIT(0)};
+static struct cpufreq_frequency_table *freq_table[MAX_CLUSTERS + 1];
+static atomic_t cluster_usage[MAX_CLUSTERS + 1];
+
+static unsigned int clk_big_min;	/* (Big) clock frequencies */
+static unsigned int clk_little_max;	/* Maximum clock frequency (Little) */
+
+static DEFINE_PER_CPU(unsigned int, physical_cluster);
+static DEFINE_PER_CPU(unsigned int, cpu_last_req_freq);
 
-static unsigned int bL_cpufreq_get(unsigned int cpu)
+static struct mutex cluster_lock[MAX_CLUSTERS];
+
+static inline int raw_cpu_to_cluster(int cpu)
 {
-	u32 cur_cluster = cpu_to_cluster(cpu);
+	return topology_physical_package_id(cpu);
+}
 
-	return clk_get_rate(clk[cur_cluster]) / 1000;
+static inline int cpu_to_cluster(int cpu)
+{
+	return is_bL_switching_enabled() ?
+		MAX_CLUSTERS : raw_cpu_to_cluster(cpu);
 }
 
-/* Validate policy frequency range */
-static int bL_cpufreq_verify_policy(struct cpufreq_policy *policy)
+static unsigned int find_cluster_maxfreq(int cluster)
 {
-	u32 cur_cluster = cpu_to_cluster(policy->cpu);
+	int j;
+	u32 max_freq = 0, cpu_freq;
+
+	for_each_online_cpu(j) {
+		cpu_freq = per_cpu(cpu_last_req_freq, j);
+
+		if ((cluster == per_cpu(physical_cluster, j)) &&
+				(max_freq < cpu_freq))
+			max_freq = cpu_freq;
+	}
+
+	pr_debug("%s: cluster: %d, max freq: %d\n", __func__, cluster,
+			max_freq);
+
+	return max_freq;
+}
+
+static unsigned int clk_get_cpu_rate(unsigned int cpu)
+{
+	u32 cur_cluster = per_cpu(physical_cluster, cpu);
+	u32 rate = clk_get_rate(clk[cur_cluster]) / 1000;
+
+	/* For switcher we use virtual A7 clock rates */
+	if (is_bL_switching_enabled())
+		rate = VIRT_FREQ(cur_cluster, rate);
+
+	pr_debug("%s: cpu: %d, cluster: %d, freq: %u\n", __func__, cpu,
+			cur_cluster, rate);
+
+	return rate;
+}
+
+static unsigned int bL_cpufreq_get_rate(unsigned int cpu)
+{
+	if (is_bL_switching_enabled()) {
+		pr_debug("%s: freq: %d\n", __func__, per_cpu(cpu_last_req_freq,
+					cpu));
+
+		return per_cpu(cpu_last_req_freq, cpu);
+	} else {
+		return clk_get_cpu_rate(cpu);
+	}
+}
+
+static unsigned int
+bL_cpufreq_set_rate(u32 cpu, u32 old_cluster, u32 new_cluster, u32 rate)
+{
+	u32 new_rate, prev_rate;
+	int ret;
+	bool bLs = is_bL_switching_enabled();
+
+	mutex_lock(&cluster_lock[new_cluster]);
 
-	return cpufreq_frequency_table_verify(policy, freq_table[cur_cluster]);
+	if (bLs) {
+		prev_rate = per_cpu(cpu_last_req_freq, cpu);
+		per_cpu(cpu_last_req_freq, cpu) = rate;
+		per_cpu(physical_cluster, cpu) = new_cluster;
+
+		new_rate = find_cluster_maxfreq(new_cluster);
+		new_rate = ACTUAL_FREQ(new_cluster, new_rate);
+	} else {
+		new_rate = rate;
+	}
+
+	pr_debug("%s: cpu: %d, old cluster: %d, new cluster: %d, freq: %d\n",
+			__func__, cpu, old_cluster, new_cluster, new_rate);
+
+	ret = clk_set_rate(clk[new_cluster], new_rate * 1000);
+	if (WARN_ON(ret)) {
+		pr_err("clk_set_rate failed: %d, new cluster: %d\n", ret,
+				new_cluster);
+		if (bLs) {
+			per_cpu(cpu_last_req_freq, cpu) = prev_rate;
+			per_cpu(physical_cluster, cpu) = old_cluster;
+		}
+
+		mutex_unlock(&cluster_lock[new_cluster]);
+
+		return ret;
+	}
+
+	mutex_unlock(&cluster_lock[new_cluster]);
+
+	/* Recalc freq for old cluster when switching clusters */
+	if (old_cluster != new_cluster) {
+		pr_debug("%s: cpu: %d, old cluster: %d, new cluster: %d\n",
+				__func__, cpu, old_cluster, new_cluster);
+
+		/* Switch cluster */
+		bL_switch_request(cpu, new_cluster);
+
+		mutex_lock(&cluster_lock[old_cluster]);
+
+		/* Set freq of old cluster if there are cpus left on it */
+		new_rate = find_cluster_maxfreq(old_cluster);
+		new_rate = ACTUAL_FREQ(old_cluster, new_rate);
+
+		if (new_rate) {
+			pr_debug("%s: Updating rate of old cluster: %d, to freq: %d\n",
+					__func__, old_cluster, new_rate);
+
+			if (clk_set_rate(clk[old_cluster], new_rate * 1000))
+				pr_err("%s: clk_set_rate failed: %d, old cluster: %d\n",
+						__func__, ret, old_cluster);
+		}
+		mutex_unlock(&cluster_lock[old_cluster]);
+	}
+
+	return 0;
 }
 
 /* Set clock frequency */
 static int bL_cpufreq_set_target(struct cpufreq_policy *policy,
-		unsigned int target_freq, unsigned int relation)
+		unsigned int index)
 {
-	struct cpufreq_freqs freqs;
-	u32 cpu = policy->cpu, freq_tab_idx, cur_cluster;
-	int ret = 0;
+	u32 cpu = policy->cpu, cur_cluster, new_cluster, actual_cluster;
+	unsigned int freqs_new;
+
+	cur_cluster = cpu_to_cluster(cpu);
+	new_cluster = actual_cluster = per_cpu(physical_cluster, cpu);
+
+	freqs_new = freq_table[cur_cluster][index].frequency;
+
+	if (is_bL_switching_enabled()) {
+		if ((actual_cluster == A15_CLUSTER) &&
+				(freqs_new < clk_big_min)) {
+			new_cluster = A7_CLUSTER;
+		} else if ((actual_cluster == A7_CLUSTER) &&
+				(freqs_new > clk_little_max)) {
+			new_cluster = A15_CLUSTER;
+		}
+	}
 
-	cur_cluster = cpu_to_cluster(policy->cpu);
+	return bL_cpufreq_set_rate(cpu, actual_cluster, new_cluster, freqs_new);
+}
 
-	freqs.old = bL_cpufreq_get(policy->cpu);
+static inline u32 get_table_count(struct cpufreq_frequency_table *table)
+{
+	int count;
 
-	/* Determine valid target frequency using freq_table */
-	cpufreq_frequency_table_target(policy, freq_table[cur_cluster],
-			target_freq, relation, &freq_tab_idx);
-	freqs.new = freq_table[cur_cluster][freq_tab_idx].frequency;
+	for (count = 0; table[count].frequency != CPUFREQ_TABLE_END; count++)
+		;
 
-	pr_debug("%s: cpu: %d, cluster: %d, oldfreq: %d, target freq: %d, new freq: %d\n",
-			__func__, cpu, cur_cluster, freqs.old, target_freq,
-			freqs.new);
+	return count;
+}
 
-	if (freqs.old == freqs.new)
-		return 0;
+/* get the minimum frequency in the cpufreq_frequency_table */
+static inline u32 get_table_min(struct cpufreq_frequency_table *table)
+{
+	int i;
+	uint32_t min_freq = ~0;
+	for (i = 0; (table[i].frequency != CPUFREQ_TABLE_END); i++)
+		if (table[i].frequency < min_freq)
+			min_freq = table[i].frequency;
+	return min_freq;
+}
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+/* get the maximum frequency in the cpufreq_frequency_table */
+static inline u32 get_table_max(struct cpufreq_frequency_table *table)
+{
+	int i;
+	uint32_t max_freq = 0;
+	for (i = 0; (table[i].frequency != CPUFREQ_TABLE_END); i++)
+		if (table[i].frequency > max_freq)
+			max_freq = table[i].frequency;
+	return max_freq;
+}
 
-	ret = clk_set_rate(clk[cur_cluster], freqs.new * 1000);
-	if (ret) {
-		pr_err("clk_set_rate failed: %d\n", ret);
-		freqs.new = freqs.old;
+static int merge_cluster_tables(void)
+{
+	int i, j, k = 0, count = 1;
+	struct cpufreq_frequency_table *table;
+
+	for (i = 0; i < MAX_CLUSTERS; i++)
+		count += get_table_count(freq_table[i]);
+
+	table = kzalloc(sizeof(*table) * count, GFP_KERNEL);
+	if (!table)
+		return -ENOMEM;
+
+	freq_table[MAX_CLUSTERS] = table;
+
+	/* Add in reverse order to get freqs in increasing order */
+	for (i = MAX_CLUSTERS - 1; i >= 0; i--) {
+		for (j = 0; freq_table[i][j].frequency != CPUFREQ_TABLE_END;
+				j++) {
+			table[k].frequency = VIRT_FREQ(i,
+					freq_table[i][j].frequency);
+			pr_debug("%s: index: %d, freq: %d\n", __func__, k,
+					table[k].frequency);
+			k++;
+		}
 	}
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
+	table[k].driver_data = k;
+	table[k].frequency = CPUFREQ_TABLE_END;
 
-	return ret;
+	pr_debug("%s: End, table: %p, count: %d\n", __func__, table, k);
+
+	return 0;
+}
+
+static void _put_cluster_clk_and_freq_table(struct device *cpu_dev)
+{
+	u32 cluster = raw_cpu_to_cluster(cpu_dev->id);
+
+	if (!freq_table[cluster])
+		return;
+
+	clk_put(clk[cluster]);
+	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table[cluster]);
+	dev_dbg(cpu_dev, "%s: cluster: %d\n", __func__, cluster);
 }
 
 static void put_cluster_clk_and_freq_table(struct device *cpu_dev)
 {
 	u32 cluster = cpu_to_cluster(cpu_dev->id);
+	int i;
+
+	if (atomic_dec_return(&cluster_usage[cluster]))
+		return;
+
+	if (cluster < MAX_CLUSTERS)
+		return _put_cluster_clk_and_freq_table(cpu_dev);
 
-	if (!atomic_dec_return(&cluster_usage[cluster])) {
-		clk_put(clk[cluster]);
-		opp_free_cpufreq_table(cpu_dev, &freq_table[cluster]);
-		dev_dbg(cpu_dev, "%s: cluster: %d\n", __func__, cluster);
+	for_each_present_cpu(i) {
+		struct device *cdev = get_cpu_device(i);
+		if (!cdev) {
+			pr_err("%s: failed to get cpu%d device\n", __func__, i);
+			return;
+		}
+
+		_put_cluster_clk_and_freq_table(cdev);
 	}
+
+	/* free virtual table */
+	kfree(freq_table[cluster]);
 }
 
-static int get_cluster_clk_and_freq_table(struct device *cpu_dev)
+static int _get_cluster_clk_and_freq_table(struct device *cpu_dev)
 {
-	u32 cluster = cpu_to_cluster(cpu_dev->id);
+	u32 cluster = raw_cpu_to_cluster(cpu_dev->id);
 	char name[14] = "cpu-cluster.";
 	int ret;
 
-	if (atomic_inc_return(&cluster_usage[cluster]) != 1)
+	if (freq_table[cluster])
 		return 0;
 
 	ret = arm_bL_ops->init_opp_table(cpu_dev);
 	if (ret) {
 		dev_err(cpu_dev, "%s: init_opp_table failed, cpu: %d, err: %d\n",
 				__func__, cpu_dev->id, ret);
-		goto atomic_dec;
+		goto out;
 	}
 
-	ret = opp_init_cpufreq_table(cpu_dev, &freq_table[cluster]);
+	ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table[cluster]);
 	if (ret) {
 		dev_err(cpu_dev, "%s: failed to init cpufreq table, cpu: %d, err: %d\n",
 				__func__, cpu_dev->id, ret);
-		goto atomic_dec;
+		goto out;
 	}
 
 	name[12] = cluster + '0';
-	clk[cluster] = clk_get_sys(name, NULL);
+	clk[cluster] = clk_get(cpu_dev, name);
 	if (!IS_ERR(clk[cluster])) {
 		dev_dbg(cpu_dev, "%s: clk: %p & freq table: %p, cluster: %d\n",
 				__func__, clk[cluster], freq_table[cluster],
@@ -138,15 +351,74 @@ static int get_cluster_clk_and_freq_table(struct device *cpu_dev)
 	dev_err(cpu_dev, "%s: Failed to get clk for cpu: %d, cluster: %d\n",
 			__func__, cpu_dev->id, cluster);
 	ret = PTR_ERR(clk[cluster]);
-	opp_free_cpufreq_table(cpu_dev, &freq_table[cluster]);
+	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table[cluster]);
 
-atomic_dec:
-	atomic_dec(&cluster_usage[cluster]);
+out:
 	dev_err(cpu_dev, "%s: Failed to get data for cluster: %d\n", __func__,
 			cluster);
 	return ret;
 }
 
+static int get_cluster_clk_and_freq_table(struct device *cpu_dev)
+{
+	u32 cluster = cpu_to_cluster(cpu_dev->id);
+	int i, ret;
+
+	if (atomic_inc_return(&cluster_usage[cluster]) != 1)
+		return 0;
+
+	if (cluster < MAX_CLUSTERS) {
+		ret = _get_cluster_clk_and_freq_table(cpu_dev);
+		if (ret)
+			atomic_dec(&cluster_usage[cluster]);
+		return ret;
+	}
+
+	/*
+	 * Get data for all clusters and fill virtual cluster with a merge of
+	 * both
+	 */
+	for_each_present_cpu(i) {
+		struct device *cdev = get_cpu_device(i);
+		if (!cdev) {
+			pr_err("%s: failed to get cpu%d device\n", __func__, i);
+			return -ENODEV;
+		}
+
+		ret = _get_cluster_clk_and_freq_table(cdev);
+		if (ret)
+			goto put_clusters;
+	}
+
+	ret = merge_cluster_tables();
+	if (ret)
+		goto put_clusters;
+
+	/* Assuming 2 cluster, set clk_big_min and clk_little_max */
+	clk_big_min = get_table_min(freq_table[0]);
+	clk_little_max = VIRT_FREQ(1, get_table_max(freq_table[1]));
+
+	pr_debug("%s: cluster: %d, clk_big_min: %d, clk_little_max: %d\n",
+			__func__, cluster, clk_big_min, clk_little_max);
+
+	return 0;
+
+put_clusters:
+	for_each_present_cpu(i) {
+		struct device *cdev = get_cpu_device(i);
+		if (!cdev) {
+			pr_err("%s: failed to get cpu%d device\n", __func__, i);
+			return -ENODEV;
+		}
+
+		_put_cluster_clk_and_freq_table(cdev);
+	}
+
+	atomic_dec(&cluster_usage[cluster]);
+
+	return ret;
+}
+
 /* Per-CPU initialization */
 static int bL_cpufreq_init(struct cpufreq_policy *policy)
 {
@@ -165,7 +437,7 @@ static int bL_cpufreq_init(struct cpufreq_policy *policy)
 	if (ret)
 		return ret;
 
-	ret = cpufreq_frequency_table_cpuinfo(policy, freq_table[cur_cluster]);
+	ret = cpufreq_table_validate_and_show(policy, freq_table[cur_cluster]);
 	if (ret) {
 		dev_err(cpu_dev, "CPU %d, cluster: %d invalid freq table\n",
 				policy->cpu, cur_cluster);
@@ -173,7 +445,14 @@ static int bL_cpufreq_init(struct cpufreq_policy *policy)
 		return ret;
 	}
 
-	cpufreq_frequency_table_get_attr(freq_table[cur_cluster], policy->cpu);
+	if (cur_cluster < MAX_CLUSTERS) {
+		cpumask_copy(policy->cpus, topology_core_cpumask(policy->cpu));
+
+		per_cpu(physical_cluster, policy->cpu) = cur_cluster;
+	} else {
+		/* Assumption: during init, we are always running on A15 */
+		per_cpu(physical_cluster, policy->cpu) = A15_CLUSTER;
+	}
 
 	if (arm_bL_ops->get_transition_latency)
 		policy->cpuinfo.transition_latency =
@@ -181,9 +460,8 @@ static int bL_cpufreq_init(struct cpufreq_policy *policy)
 	else
 		policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
 
-	policy->cur = bL_cpufreq_get(policy->cpu);
-
-	cpumask_copy(policy->cpus, topology_core_cpumask(policy->cpu));
+	if (is_bL_switching_enabled())
+		per_cpu(cpu_last_req_freq, policy->cpu) = clk_get_cpu_rate(policy->cpu);
 
 	dev_info(cpu_dev, "%s: CPU %d initialized\n", __func__, policy->cpu);
 	return 0;
@@ -200,33 +478,60 @@ static int bL_cpufreq_exit(struct cpufreq_policy *policy)
 		return -ENODEV;
 	}
 
+	cpufreq_frequency_table_put_attr(policy->cpu);
 	put_cluster_clk_and_freq_table(cpu_dev);
 	dev_dbg(cpu_dev, "%s: Exited, cpu: %d\n", __func__, policy->cpu);
 
 	return 0;
 }
 
-/* Export freq_table to sysfs */
-static struct freq_attr *bL_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver bL_cpufreq_driver = {
 	.name			= "arm-big-little",
-	.flags			= CPUFREQ_STICKY,
-	.verify			= bL_cpufreq_verify_policy,
-	.target			= bL_cpufreq_set_target,
-	.get			= bL_cpufreq_get,
+	.flags			= CPUFREQ_STICKY |
+					CPUFREQ_HAVE_GOVERNOR_PER_POLICY,
+	.verify			= cpufreq_generic_frequency_table_verify,
+	.target_index		= bL_cpufreq_set_target,
+	.get			= bL_cpufreq_get_rate,
 	.init			= bL_cpufreq_init,
 	.exit			= bL_cpufreq_exit,
-	.have_governor_per_policy = true,
-	.attr			= bL_cpufreq_attr,
+	.attr			= cpufreq_generic_attr,
+};
+
+static int bL_cpufreq_switcher_notifier(struct notifier_block *nfb,
+					unsigned long action, void *_arg)
+{
+	pr_debug("%s: action: %ld\n", __func__, action);
+
+	switch (action) {
+	case BL_NOTIFY_PRE_ENABLE:
+	case BL_NOTIFY_PRE_DISABLE:
+		cpufreq_unregister_driver(&bL_cpufreq_driver);
+		break;
+
+	case BL_NOTIFY_POST_ENABLE:
+		set_switching_enabled(true);
+		cpufreq_register_driver(&bL_cpufreq_driver);
+		break;
+
+	case BL_NOTIFY_POST_DISABLE:
+		set_switching_enabled(false);
+		cpufreq_register_driver(&bL_cpufreq_driver);
+		break;
+
+	default:
+		return NOTIFY_DONE;
+	}
+
+	return NOTIFY_OK;
+}
+
+static struct notifier_block bL_switcher_notifier = {
+	.notifier_call = bL_cpufreq_switcher_notifier,
 };
 
 int bL_cpufreq_register(struct cpufreq_arm_bL_ops *ops)
 {
-	int ret;
+	int ret, i;
 
 	if (arm_bL_ops) {
 		pr_debug("%s: Already registered: %s, exiting\n", __func__,
@@ -241,16 +546,29 @@ int bL_cpufreq_register(struct cpufreq_arm_bL_ops *ops)
 
 	arm_bL_ops = ops;
 
+	ret = bL_switcher_get_enabled();
+	set_switching_enabled(ret);
+
+	for (i = 0; i < MAX_CLUSTERS; i++)
+		mutex_init(&cluster_lock[i]);
+
 	ret = cpufreq_register_driver(&bL_cpufreq_driver);
 	if (ret) {
 		pr_info("%s: Failed registering platform driver: %s, err: %d\n",
 				__func__, ops->name, ret);
 		arm_bL_ops = NULL;
 	} else {
-		pr_info("%s: Registered platform driver: %s\n", __func__,
-				ops->name);
+		ret = bL_switcher_register_notifier(&bL_switcher_notifier);
+		if (ret) {
+			cpufreq_unregister_driver(&bL_cpufreq_driver);
+			arm_bL_ops = NULL;
+		} else {
+			pr_info("%s: Registered platform driver: %s\n",
+					__func__, ops->name);
+		}
 	}
 
+	bL_switcher_put_enabled();
 	return ret;
 }
 EXPORT_SYMBOL_GPL(bL_cpufreq_register);
@@ -263,7 +581,10 @@ void bL_cpufreq_unregister(struct cpufreq_arm_bL_ops *ops)
 		return;
 	}
 
+	bL_switcher_get_enabled();
+	bL_switcher_unregister_notifier(&bL_switcher_notifier);
 	cpufreq_unregister_driver(&bL_cpufreq_driver);
+	bL_switcher_put_enabled();
 	pr_info("%s: Un-registered platform driver: %s\n", __func__,
 			arm_bL_ops->name);
 	arm_bL_ops = NULL;
diff --git a/drivers/cpufreq/arm_big_little.h b/drivers/cpufreq/arm_big_little.h
index 79b2ce17884..70f18fc12d4 100644
--- a/drivers/cpufreq/arm_big_little.h
+++ b/drivers/cpufreq/arm_big_little.h
@@ -34,11 +34,6 @@ struct cpufreq_arm_bL_ops {
 	int (*init_opp_table)(struct device *cpu_dev);
 };
 
-static inline int cpu_to_cluster(int cpu)
-{
-	return topology_physical_package_id(cpu);
-}
-
 int bL_cpufreq_register(struct cpufreq_arm_bL_ops *ops);
 void bL_cpufreq_unregister(struct cpufreq_arm_bL_ops *ops);
 
diff --git a/drivers/cpufreq/arm_big_little_dt.c b/drivers/cpufreq/arm_big_little_dt.c
index 480c0bd0468..8d9d5910890 100644
--- a/drivers/cpufreq/arm_big_little_dt.c
+++ b/drivers/cpufreq/arm_big_little_dt.c
@@ -24,7 +24,7 @@
 #include <linux/export.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/types.h>
diff --git a/drivers/cpufreq/at32ap-cpufreq.c b/drivers/cpufreq/at32ap-cpufreq.c
index e0c38d93899..856ad80418a 100644
--- a/drivers/cpufreq/at32ap-cpufreq.c
+++ b/drivers/cpufreq/at32ap-cpufreq.c
@@ -19,18 +19,10 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/export.h>
+#include <linux/slab.h>
 
 static struct clk *cpuclk;
-
-static int at32_verify_speed(struct cpufreq_policy *policy)
-{
-	if (policy->cpu != 0)
-		return -EINVAL;
-
-	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-			policy->cpuinfo.max_freq);
-	return 0;
-}
+static struct cpufreq_frequency_table *freq_table;
 
 static unsigned int at32_get_speed(unsigned int cpu)
 {
@@ -43,74 +35,94 @@ static unsigned int at32_get_speed(unsigned int cpu)
 static unsigned int	ref_freq;
 static unsigned long	loops_per_jiffy_ref;
 
-static int at32_set_target(struct cpufreq_policy *policy,
-			  unsigned int target_freq,
-			  unsigned int relation)
+static int at32_set_target(struct cpufreq_policy *policy, unsigned int index)
 {
-	struct cpufreq_freqs freqs;
-	long freq;
-
-	/* Convert target_freq from kHz to Hz */
-	freq = clk_round_rate(cpuclk, target_freq * 1000);
-
-	/* Check if policy->min <= new_freq <= policy->max */
-	if(freq < (policy->min * 1000) || freq > (policy->max * 1000))
-		return -EINVAL;
-
-	pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000);
+	unsigned int old_freq, new_freq;
 
-	freqs.old = at32_get_speed(0);
-	freqs.new = (freq + 500) / 1000;
-	freqs.flags = 0;
+	old_freq = at32_get_speed(0);
+	new_freq = freq_table[index].frequency;
 
 	if (!ref_freq) {
-		ref_freq = freqs.old;
+		ref_freq = old_freq;
 		loops_per_jiffy_ref = boot_cpu_data.loops_per_jiffy;
 	}
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-	if (freqs.old < freqs.new)
+	if (old_freq < new_freq)
 		boot_cpu_data.loops_per_jiffy = cpufreq_scale(
-				loops_per_jiffy_ref, ref_freq, freqs.new);
-	clk_set_rate(cpuclk, freq);
-	if (freqs.new < freqs.old)
+				loops_per_jiffy_ref, ref_freq, new_freq);
+	clk_set_rate(cpuclk, new_freq * 1000);
+	if (new_freq < old_freq)
 		boot_cpu_data.loops_per_jiffy = cpufreq_scale(
-				loops_per_jiffy_ref, ref_freq, freqs.new);
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	pr_debug("cpufreq: set frequency %lu Hz\n", freq);
+				loops_per_jiffy_ref, ref_freq, new_freq);
 
 	return 0;
 }
 
 static int __init at32_cpufreq_driver_init(struct cpufreq_policy *policy)
 {
+	unsigned int frequency, rate, min_freq;
+	int retval, steps, i;
+
 	if (policy->cpu != 0)
 		return -EINVAL;
 
 	cpuclk = clk_get(NULL, "cpu");
 	if (IS_ERR(cpuclk)) {
 		pr_debug("cpufreq: could not get CPU clk\n");
-		return PTR_ERR(cpuclk);
+		retval = PTR_ERR(cpuclk);
+		goto out_err;
 	}
 
-	policy->cpuinfo.min_freq = (clk_round_rate(cpuclk, 1) + 500) / 1000;
-	policy->cpuinfo.max_freq = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000;
+	min_freq = (clk_round_rate(cpuclk, 1) + 500) / 1000;
+	frequency = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000;
 	policy->cpuinfo.transition_latency = 0;
-	policy->cur = at32_get_speed(0);
-	policy->min = policy->cpuinfo.min_freq;
-	policy->max = policy->cpuinfo.max_freq;
 
-	printk("cpufreq: AT32AP CPU frequency driver\n");
+	/*
+	 * AVR32 CPU frequency rate scales in power of two between maximum and
+	 * minimum, also add space for the table end marker.
+	 *
+	 * Further validate that the frequency is usable, and append it to the
+	 * frequency table.
+	 */
+	steps = fls(frequency / min_freq) + 1;
+	freq_table = kzalloc(steps * sizeof(struct cpufreq_frequency_table),
+			GFP_KERNEL);
+	if (!freq_table) {
+		retval = -ENOMEM;
+		goto out_err_put_clk;
+	}
 
-	return 0;
+	for (i = 0; i < (steps - 1); i++) {
+		rate = clk_round_rate(cpuclk, frequency * 1000) / 1000;
+
+		if (rate != frequency)
+			freq_table[i].frequency = CPUFREQ_ENTRY_INVALID;
+		else
+			freq_table[i].frequency = frequency;
+
+		frequency /= 2;
+	}
+
+	freq_table[steps - 1].frequency = CPUFREQ_TABLE_END;
+
+	retval = cpufreq_table_validate_and_show(policy, freq_table);
+	if (!retval) {
+		printk("cpufreq: AT32AP CPU frequency driver\n");
+		return 0;
+	}
+
+	kfree(freq_table);
+out_err_put_clk:
+	clk_put(cpuclk);
+out_err:
+	return retval;
 }
 
 static struct cpufreq_driver at32_driver = {
 	.name		= "at32ap",
 	.init		= at32_cpufreq_driver_init,
-	.verify		= at32_verify_speed,
-	.target		= at32_set_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= at32_set_target,
 	.get		= at32_get_speed,
 	.flags		= CPUFREQ_STICKY,
 };
diff --git a/drivers/cpufreq/blackfin-cpufreq.c b/drivers/cpufreq/blackfin-cpufreq.c
index ef05978a723..e9e63fc9c2c 100644
--- a/drivers/cpufreq/blackfin-cpufreq.c
+++ b/drivers/cpufreq/blackfin-cpufreq.c
@@ -127,41 +127,28 @@ unsigned long cpu_set_cclk(int cpu, unsigned long new)
 }
 #endif
 
-static int bfin_target(struct cpufreq_policy *policy,
-			unsigned int target_freq, unsigned int relation)
+static int bfin_target(struct cpufreq_policy *policy, unsigned int index)
 {
 #ifndef CONFIG_BF60x
 	unsigned int plldiv;
 #endif
-	unsigned int index;
-	unsigned long cclk_hz;
-	struct cpufreq_freqs freqs;
 	static unsigned long lpj_ref;
 	static unsigned int  lpj_ref_freq;
+	unsigned int old_freq, new_freq;
 	int ret = 0;
 
 #if defined(CONFIG_CYCLES_CLOCKSOURCE)
 	cycles_t cycles;
 #endif
 
-	if (cpufreq_frequency_table_target(policy, bfin_freq_table, target_freq,
-				relation, &index))
-		return -EINVAL;
+	old_freq = bfin_getfreq_khz(0);
+	new_freq = bfin_freq_table[index].frequency;
 
-	cclk_hz = bfin_freq_table[index].frequency;
-
-	freqs.old = bfin_getfreq_khz(0);
-	freqs.new = cclk_hz;
-
-	pr_debug("cpufreq: changing cclk to %lu; target = %u, oldfreq = %u\n",
-			cclk_hz, target_freq, freqs.old);
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
 #ifndef CONFIG_BF60x
 	plldiv = (bfin_read_PLL_DIV() & SSEL) | dpm_state_table[index].csel;
 	bfin_write_PLL_DIV(plldiv);
 #else
-	ret = cpu_set_cclk(policy->cpu, freqs.new * 1000);
+	ret = cpu_set_cclk(policy->cpu, new_freq * 1000);
 	if (ret != 0) {
 		WARN_ONCE(ret, "cpufreq set freq failed %d\n", ret);
 		return ret;
@@ -177,25 +164,16 @@ static int bfin_target(struct cpufreq_policy *policy,
 #endif
 	if (!lpj_ref_freq) {
 		lpj_ref = loops_per_jiffy;
-		lpj_ref_freq = freqs.old;
+		lpj_ref_freq = old_freq;
 	}
-	if (freqs.new != freqs.old) {
+	if (new_freq != old_freq) {
 		loops_per_jiffy = cpufreq_scale(lpj_ref,
-				lpj_ref_freq, freqs.new);
+				lpj_ref_freq, new_freq);
 	}
 
-	/* TODO: just test case for cycles clock source, remove later */
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	pr_debug("cpufreq: done\n");
 	return ret;
 }
 
-static int bfin_verify_speed(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, bfin_freq_table);
-}
-
 static int __bfin_cpu_init(struct cpufreq_policy *policy)
 {
 
@@ -209,23 +187,17 @@ static int __bfin_cpu_init(struct cpufreq_policy *policy)
 
 	policy->cpuinfo.transition_latency = 50000; /* 50us assumed */
 
-	policy->cur = cclk;
-	cpufreq_frequency_table_get_attr(bfin_freq_table, policy->cpu);
-	return cpufreq_frequency_table_cpuinfo(policy, bfin_freq_table);
+	return cpufreq_table_validate_and_show(policy, bfin_freq_table);
 }
 
-static struct freq_attr *bfin_freq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver bfin_driver = {
-	.verify = bfin_verify_speed,
-	.target = bfin_target,
+	.verify = cpufreq_generic_frequency_table_verify,
+	.target_index = bfin_target,
 	.get = bfin_getfreq_khz,
 	.init = __bfin_cpu_init,
+	.exit = cpufreq_generic_exit,
 	.name = "bfin cpufreq",
-	.attr = bfin_freq_attr,
+	.attr = cpufreq_generic_attr,
 };
 
 static int __init bfin_cpu_init(void)
diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
index c522a95c0e1..d4585ce2346 100644
--- a/drivers/cpufreq/cpufreq-cpu0.c
+++ b/drivers/cpufreq/cpufreq-cpu0.c
@@ -17,7 +17,7 @@
 #include <linux/err.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
@@ -30,73 +30,51 @@ static struct clk *cpu_clk;
 static struct regulator *cpu_reg;
 static struct cpufreq_frequency_table *freq_table;
 
-static int cpu0_verify_speed(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, freq_table);
-}
-
 static unsigned int cpu0_get_speed(unsigned int cpu)
 {
 	return clk_get_rate(cpu_clk) / 1000;
 }
 
-static int cpu0_set_target(struct cpufreq_policy *policy,
-			   unsigned int target_freq, unsigned int relation)
+static int cpu0_set_target(struct cpufreq_policy *policy, unsigned int index)
 {
-	struct cpufreq_freqs freqs;
-	struct opp *opp;
+	struct dev_pm_opp *opp;
 	unsigned long volt = 0, volt_old = 0, tol = 0;
+	unsigned int old_freq, new_freq;
 	long freq_Hz, freq_exact;
-	unsigned int index;
 	int ret;
 
-	ret = cpufreq_frequency_table_target(policy, freq_table, target_freq,
-					     relation, &index);
-	if (ret) {
-		pr_err("failed to match target freqency %d: %d\n",
-		       target_freq, ret);
-		return ret;
-	}
-
 	freq_Hz = clk_round_rate(cpu_clk, freq_table[index].frequency * 1000);
 	if (freq_Hz < 0)
 		freq_Hz = freq_table[index].frequency * 1000;
-	freq_exact = freq_Hz;
-	freqs.new = freq_Hz / 1000;
-	freqs.old = clk_get_rate(cpu_clk) / 1000;
 
-	if (freqs.old == freqs.new)
-		return 0;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+	freq_exact = freq_Hz;
+	new_freq = freq_Hz / 1000;
+	old_freq = clk_get_rate(cpu_clk) / 1000;
 
 	if (!IS_ERR(cpu_reg)) {
 		rcu_read_lock();
-		opp = opp_find_freq_ceil(cpu_dev, &freq_Hz);
+		opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_Hz);
 		if (IS_ERR(opp)) {
 			rcu_read_unlock();
 			pr_err("failed to find OPP for %ld\n", freq_Hz);
-			freqs.new = freqs.old;
-			ret = PTR_ERR(opp);
-			goto post_notify;
+			return PTR_ERR(opp);
 		}
-		volt = opp_get_voltage(opp);
+		volt = dev_pm_opp_get_voltage(opp);
 		rcu_read_unlock();
 		tol = volt * voltage_tolerance / 100;
 		volt_old = regulator_get_voltage(cpu_reg);
 	}
 
 	pr_debug("%u MHz, %ld mV --> %u MHz, %ld mV\n",
-		 freqs.old / 1000, volt_old ? volt_old / 1000 : -1,
-		 freqs.new / 1000, volt ? volt / 1000 : -1);
+		 old_freq / 1000, volt_old ? volt_old / 1000 : -1,
+		 new_freq / 1000, volt ? volt / 1000 : -1);
 
 	/* scaling up?  scale voltage before frequency */
-	if (!IS_ERR(cpu_reg) && freqs.new > freqs.old) {
+	if (!IS_ERR(cpu_reg) && new_freq > old_freq) {
 		ret = regulator_set_voltage_tol(cpu_reg, volt, tol);
 		if (ret) {
 			pr_err("failed to scale voltage up: %d\n", ret);
-			freqs.new = freqs.old;
-			goto post_notify;
+			return ret;
 		}
 	}
 
@@ -105,72 +83,35 @@ static int cpu0_set_target(struct cpufreq_policy *policy,
 		pr_err("failed to set clock rate: %d\n", ret);
 		if (!IS_ERR(cpu_reg))
 			regulator_set_voltage_tol(cpu_reg, volt_old, tol);
-		freqs.new = freqs.old;
-		goto post_notify;
+		return ret;
 	}
 
 	/* scaling down?  scale voltage after frequency */
-	if (!IS_ERR(cpu_reg) && freqs.new < freqs.old) {
+	if (!IS_ERR(cpu_reg) && new_freq < old_freq) {
 		ret = regulator_set_voltage_tol(cpu_reg, volt, tol);
 		if (ret) {
 			pr_err("failed to scale voltage down: %d\n", ret);
-			clk_set_rate(cpu_clk, freqs.old * 1000);
-			freqs.new = freqs.old;
+			clk_set_rate(cpu_clk, old_freq * 1000);
 		}
 	}
 
-post_notify:
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
 	return ret;
 }
 
 static int cpu0_cpufreq_init(struct cpufreq_policy *policy)
 {
-	int ret;
-
-	ret = cpufreq_frequency_table_cpuinfo(policy, freq_table);
-	if (ret) {
-		pr_err("invalid frequency table: %d\n", ret);
-		return ret;
-	}
-
-	policy->cpuinfo.transition_latency = transition_latency;
-	policy->cur = clk_get_rate(cpu_clk) / 1000;
-
-	/*
-	 * The driver only supports the SMP configuartion where all processors
-	 * share the clock and voltage and clock.  Use cpufreq affected_cpus
-	 * interface to have all CPUs scaled together.
-	 */
-	cpumask_setall(policy->cpus);
-
-	cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
-
-	return 0;
+	return cpufreq_generic_init(policy, freq_table, transition_latency);
 }
 
-static int cpu0_cpufreq_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-
-	return 0;
-}
-
-static struct freq_attr *cpu0_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver cpu0_cpufreq_driver = {
 	.flags = CPUFREQ_STICKY,
-	.verify = cpu0_verify_speed,
-	.target = cpu0_set_target,
+	.verify = cpufreq_generic_frequency_table_verify,
+	.target_index = cpu0_set_target,
 	.get = cpu0_get_speed,
 	.init = cpu0_cpufreq_init,
-	.exit = cpu0_cpufreq_exit,
+	.exit = cpufreq_generic_exit,
 	.name = "generic_cpu0",
-	.attr = cpu0_cpufreq_attr,
+	.attr = cpufreq_generic_attr,
 };
 
 static int cpu0_cpufreq_probe(struct platform_device *pdev)
@@ -218,7 +159,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
 		goto out_put_node;
 	}
 
-	ret = opp_init_cpufreq_table(cpu_dev, &freq_table);
+	ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
 	if (ret) {
 		pr_err("failed to init cpufreq table: %d\n", ret);
 		goto out_put_node;
@@ -230,7 +171,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
 		transition_latency = CPUFREQ_ETERNAL;
 
 	if (!IS_ERR(cpu_reg)) {
-		struct opp *opp;
+		struct dev_pm_opp *opp;
 		unsigned long min_uV, max_uV;
 		int i;
 
@@ -242,12 +183,12 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
 		for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++)
 			;
 		rcu_read_lock();
-		opp = opp_find_freq_exact(cpu_dev,
+		opp = dev_pm_opp_find_freq_exact(cpu_dev,
 				freq_table[0].frequency * 1000, true);
-		min_uV = opp_get_voltage(opp);
-		opp = opp_find_freq_exact(cpu_dev,
+		min_uV = dev_pm_opp_get_voltage(opp);
+		opp = dev_pm_opp_find_freq_exact(cpu_dev,
 				freq_table[i-1].frequency * 1000, true);
-		max_uV = opp_get_voltage(opp);
+		max_uV = dev_pm_opp_get_voltage(opp);
 		rcu_read_unlock();
 		ret = regulator_set_voltage_time(cpu_reg, min_uV, max_uV);
 		if (ret > 0)
@@ -264,7 +205,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
 	return 0;
 
 out_free_table:
-	opp_free_cpufreq_table(cpu_dev, &freq_table);
+	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 out_put_node:
 	of_node_put(np);
 	return ret;
@@ -273,7 +214,7 @@ out_put_node:
 static int cpu0_cpufreq_remove(struct platform_device *pdev)
 {
 	cpufreq_unregister_driver(&cpu0_cpufreq_driver);
-	opp_free_cpufreq_table(cpu_dev, &freq_table);
+	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 
 	return 0;
 }
diff --git a/drivers/cpufreq/cpufreq-nforce2.c b/drivers/cpufreq/cpufreq-nforce2.c
index b83d45f6857..a05b876f375 100644
--- a/drivers/cpufreq/cpufreq-nforce2.c
+++ b/drivers/cpufreq/cpufreq-nforce2.c
@@ -303,9 +303,7 @@ static int nforce2_verify(struct cpufreq_policy *policy)
 	if (policy->min < (fsb_pol_max * fid * 100))
 		policy->max = (fsb_pol_max + 1) * fid * 100;
 
-	cpufreq_verify_within_limits(policy,
-				     policy->cpuinfo.min_freq,
-				     policy->cpuinfo.max_freq);
+	cpufreq_verify_within_cpu_limits(policy);
 	return 0;
 }
 
@@ -362,7 +360,6 @@ static int nforce2_cpu_init(struct cpufreq_policy *policy)
 	policy->min = policy->cpuinfo.min_freq = min_fsb * fid * 100;
 	policy->max = policy->cpuinfo.max_freq = max_fsb * fid * 100;
 	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
-	policy->cur = nforce2_get(policy->cpu);
 
 	return 0;
 }
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 04548f7023a..02d534da22d 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -47,49 +47,11 @@ static LIST_HEAD(cpufreq_policy_list);
 static DEFINE_PER_CPU(char[CPUFREQ_NAME_LEN], cpufreq_cpu_governor);
 #endif
 
-/*
- * cpu_policy_rwsem is a per CPU reader-writer semaphore designed to cure
- * all cpufreq/hotplug/workqueue/etc related lock issues.
- *
- * The rules for this semaphore:
- * - Any routine that wants to read from the policy structure will
- *   do a down_read on this semaphore.
- * - Any routine that will write to the policy structure and/or may take away
- *   the policy altogether (eg. CPU hotplug), will hold this lock in write
- *   mode before doing so.
- *
- * Additional rules:
- * - Governor routines that can be called in cpufreq hotplug path should not
- *   take this sem as top level hotplug notifier handler takes this.
- * - Lock should not be held across
- *     __cpufreq_governor(data, CPUFREQ_GOV_STOP);
- */
-static DEFINE_PER_CPU(struct rw_semaphore, cpu_policy_rwsem);
-
-#define lock_policy_rwsem(mode, cpu)					\
-static int lock_policy_rwsem_##mode(int cpu)				\
-{									\
-	struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu);	\
-	BUG_ON(!policy);						\
-	down_##mode(&per_cpu(cpu_policy_rwsem, policy->cpu));		\
-									\
-	return 0;							\
-}
-
-lock_policy_rwsem(read, cpu);
-lock_policy_rwsem(write, cpu);
-
-#define unlock_policy_rwsem(mode, cpu)					\
-static void unlock_policy_rwsem_##mode(int cpu)				\
-{									\
-	struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu);	\
-	BUG_ON(!policy);						\
-	up_##mode(&per_cpu(cpu_policy_rwsem, policy->cpu));		\
+static inline bool has_target(void)
+{
+	return cpufreq_driver->target_index || cpufreq_driver->target;
 }
 
-unlock_policy_rwsem(read, cpu);
-unlock_policy_rwsem(write, cpu);
-
 /*
  * rwsem to guarantee that cpufreq driver module doesn't unload during critical
  * sections
@@ -135,7 +97,7 @@ static DEFINE_MUTEX(cpufreq_governor_mutex);
 
 bool have_governor_per_policy(void)
 {
-	return cpufreq_driver->have_governor_per_policy;
+	return !!(cpufreq_driver->flags & CPUFREQ_HAVE_GOVERNOR_PER_POLICY);
 }
 EXPORT_SYMBOL_GPL(have_governor_per_policy);
 
@@ -183,6 +145,37 @@ u64 get_cpu_idle_time(unsigned int cpu, u64 *wall, int io_busy)
 }
 EXPORT_SYMBOL_GPL(get_cpu_idle_time);
 
+/*
+ * This is a generic cpufreq init() routine which can be used by cpufreq
+ * drivers of SMP systems. It will do following:
+ * - validate & show freq table passed
+ * - set policies transition latency
+ * - policy->cpus with all possible CPUs
+ */
+int cpufreq_generic_init(struct cpufreq_policy *policy,
+		struct cpufreq_frequency_table *table,
+		unsigned int transition_latency)
+{
+	int ret;
+
+	ret = cpufreq_table_validate_and_show(policy, table);
+	if (ret) {
+		pr_err("%s: invalid frequency table: %d\n", __func__, ret);
+		return ret;
+	}
+
+	policy->cpuinfo.transition_latency = transition_latency;
+
+	/*
+	 * The driver only supports the SMP configuartion where all processors
+	 * share the clock and voltage and clock.
+	 */
+	cpumask_setall(policy->cpus);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(cpufreq_generic_init);
+
 struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu)
 {
 	struct cpufreq_policy *policy = NULL;
@@ -363,7 +356,7 @@ static int cpufreq_parse_governor(char *str_governor, unsigned int *policy,
 			*policy = CPUFREQ_POLICY_POWERSAVE;
 			err = 0;
 		}
-	} else if (cpufreq_driver->target) {
+	} else if (has_target()) {
 		struct cpufreq_governor *t;
 
 		mutex_lock(&cpufreq_governor_mutex);
@@ -414,7 +407,7 @@ show_one(scaling_min_freq, min);
 show_one(scaling_max_freq, max);
 show_one(scaling_cur_freq, cur);
 
-static int __cpufreq_set_policy(struct cpufreq_policy *policy,
+static int cpufreq_set_policy(struct cpufreq_policy *policy,
 				struct cpufreq_policy *new_policy);
 
 /**
@@ -435,7 +428,7 @@ static ssize_t store_##file_name					\
 	if (ret != 1)							\
 		return -EINVAL;						\
 									\
-	ret = __cpufreq_set_policy(policy, &new_policy);		\
+	ret = cpufreq_set_policy(policy, &new_policy);		\
 	policy->user_policy.object = policy->object;			\
 									\
 	return ret ? ret : count;					\
@@ -493,11 +486,7 @@ static ssize_t store_scaling_governor(struct cpufreq_policy *policy,
 						&new_policy.governor))
 		return -EINVAL;
 
-	/*
-	 * Do not use cpufreq_set_policy here or the user_policy.max
-	 * will be wrongly overridden
-	 */
-	ret = __cpufreq_set_policy(policy, &new_policy);
+	ret = cpufreq_set_policy(policy, &new_policy);
 
 	policy->user_policy.policy = policy->policy;
 	policy->user_policy.governor = policy->governor;
@@ -525,7 +514,7 @@ static ssize_t show_scaling_available_governors(struct cpufreq_policy *policy,
 	ssize_t i = 0;
 	struct cpufreq_governor *t;
 
-	if (!cpufreq_driver->target) {
+	if (!has_target()) {
 		i += sprintf(buf, "performance powersave");
 		goto out;
 	}
@@ -653,24 +642,21 @@ static ssize_t show(struct kobject *kobj, struct attribute *attr, char *buf)
 {
 	struct cpufreq_policy *policy = to_policy(kobj);
 	struct freq_attr *fattr = to_attr(attr);
-	ssize_t ret = -EINVAL;
+	ssize_t ret;
 
 	if (!down_read_trylock(&cpufreq_rwsem))
-		goto exit;
+		return -EINVAL;
 
-	if (lock_policy_rwsem_read(policy->cpu) < 0)
-		goto up_read;
+	down_read(&policy->rwsem);
 
 	if (fattr->show)
 		ret = fattr->show(policy, buf);
 	else
 		ret = -EIO;
 
-	unlock_policy_rwsem_read(policy->cpu);
-
-up_read:
+	up_read(&policy->rwsem);
 	up_read(&cpufreq_rwsem);
-exit:
+
 	return ret;
 }
 
@@ -689,17 +675,15 @@ static ssize_t store(struct kobject *kobj, struct attribute *attr,
 	if (!down_read_trylock(&cpufreq_rwsem))
 		goto unlock;
 
-	if (lock_policy_rwsem_write(policy->cpu) < 0)
-		goto up_read;
+	down_write(&policy->rwsem);
 
 	if (fattr->store)
 		ret = fattr->store(policy, buf, count);
 	else
 		ret = -EIO;
 
-	unlock_policy_rwsem_write(policy->cpu);
+	up_write(&policy->rwsem);
 
-up_read:
 	up_read(&cpufreq_rwsem);
 unlock:
 	put_online_cpus();
@@ -815,7 +799,7 @@ static int cpufreq_add_dev_interface(struct cpufreq_policy *policy,
 		if (ret)
 			goto err_out_kobj_put;
 	}
-	if (cpufreq_driver->target) {
+	if (has_target()) {
 		ret = sysfs_create_file(&policy->kobj, &scaling_cur_freq.attr);
 		if (ret)
 			goto err_out_kobj_put;
@@ -844,11 +828,11 @@ static void cpufreq_init_policy(struct cpufreq_policy *policy)
 	int ret = 0;
 
 	memcpy(&new_policy, policy, sizeof(*policy));
-	/* assure that the starting sequence is run in __cpufreq_set_policy */
+	/* assure that the starting sequence is run in cpufreq_set_policy */
 	policy->governor = NULL;
 
 	/* set default policy */
-	ret = __cpufreq_set_policy(policy, &new_policy);
+	ret = cpufreq_set_policy(policy, &new_policy);
 	policy->user_policy.policy = policy->policy;
 	policy->user_policy.governor = policy->governor;
 
@@ -864,10 +848,10 @@ static int cpufreq_add_policy_cpu(struct cpufreq_policy *policy,
 				  unsigned int cpu, struct device *dev,
 				  bool frozen)
 {
-	int ret = 0, has_target = !!cpufreq_driver->target;
+	int ret = 0;
 	unsigned long flags;
 
-	if (has_target) {
+	if (has_target()) {
 		ret = __cpufreq_governor(policy, CPUFREQ_GOV_STOP);
 		if (ret) {
 			pr_err("%s: Failed to stop governor\n", __func__);
@@ -875,7 +859,7 @@ static int cpufreq_add_policy_cpu(struct cpufreq_policy *policy,
 		}
 	}
 
-	lock_policy_rwsem_write(policy->cpu);
+	down_write(&policy->rwsem);
 
 	write_lock_irqsave(&cpufreq_driver_lock, flags);
 
@@ -883,9 +867,9 @@ static int cpufreq_add_policy_cpu(struct cpufreq_policy *policy,
 	per_cpu(cpufreq_cpu_data, cpu) = policy;
 	write_unlock_irqrestore(&cpufreq_driver_lock, flags);
 
-	unlock_policy_rwsem_write(policy->cpu);
+	up_write(&policy->rwsem);
 
-	if (has_target) {
+	if (has_target()) {
 		if ((ret = __cpufreq_governor(policy, CPUFREQ_GOV_START)) ||
 			(ret = __cpufreq_governor(policy, CPUFREQ_GOV_LIMITS))) {
 			pr_err("%s: Failed to start governor\n", __func__);
@@ -930,6 +914,8 @@ static struct cpufreq_policy *cpufreq_policy_alloc(void)
 		goto err_free_cpumask;
 
 	INIT_LIST_HEAD(&policy->policy_list);
+	init_rwsem(&policy->rwsem);
+
 	return policy;
 
 err_free_cpumask:
@@ -949,26 +935,17 @@ static void cpufreq_policy_free(struct cpufreq_policy *policy)
 
 static void update_policy_cpu(struct cpufreq_policy *policy, unsigned int cpu)
 {
-	if (cpu == policy->cpu)
+	if (WARN_ON(cpu == policy->cpu))
 		return;
 
-	/*
-	 * Take direct locks as lock_policy_rwsem_write wouldn't work here.
-	 * Also lock for last cpu is enough here as contention will happen only
-	 * after policy->cpu is changed and after it is changed, other threads
-	 * will try to acquire lock for new cpu. And policy is already updated
-	 * by then.
-	 */
-	down_write(&per_cpu(cpu_policy_rwsem, policy->cpu));
+	down_write(&policy->rwsem);
 
 	policy->last_cpu = policy->cpu;
 	policy->cpu = cpu;
 
-	up_write(&per_cpu(cpu_policy_rwsem, policy->last_cpu));
+	up_write(&policy->rwsem);
 
-#ifdef CONFIG_CPU_FREQ_TABLE
 	cpufreq_frequency_table_update_policy_cpu(policy);
-#endif
 	blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
 			CPUFREQ_UPDATE_POLICY_CPU, policy);
 }
@@ -1053,6 +1030,14 @@ static int __cpufreq_add_dev(struct device *dev, struct subsys_interface *sif,
 		goto err_set_policy_cpu;
 	}
 
+	if (cpufreq_driver->get) {
+		policy->cur = cpufreq_driver->get(policy->cpu);
+		if (!policy->cur) {
+			pr_err("%s: ->get() failed\n", __func__);
+			goto err_get_freq;
+		}
+	}
+
 	/* related cpus should atleast have policy->cpus */
 	cpumask_or(policy->related_cpus, policy->related_cpus, policy->cpus);
 
@@ -1107,6 +1092,9 @@ err_out_unregister:
 		per_cpu(cpufreq_cpu_data, j) = NULL;
 	write_unlock_irqrestore(&cpufreq_driver_lock, flags);
 
+err_get_freq:
+	if (cpufreq_driver->exit)
+		cpufreq_driver->exit(policy);
 err_set_policy_cpu:
 	cpufreq_policy_free(policy);
 nomem_out:
@@ -1147,9 +1135,9 @@ static int cpufreq_nominate_new_policy_cpu(struct cpufreq_policy *policy,
 	if (ret) {
 		pr_err("%s: Failed to move kobj: %d", __func__, ret);
 
-		WARN_ON(lock_policy_rwsem_write(old_cpu));
+		down_write(&policy->rwsem);
 		cpumask_set_cpu(old_cpu, policy->cpus);
-		unlock_policy_rwsem_write(old_cpu);
+		up_write(&policy->rwsem);
 
 		ret = sysfs_create_link(&cpu_dev->kobj, &policy->kobj,
 					"cpufreq");
@@ -1186,7 +1174,7 @@ static int __cpufreq_remove_dev_prepare(struct device *dev,
 		return -EINVAL;
 	}
 
-	if (cpufreq_driver->target) {
+	if (has_target()) {
 		ret = __cpufreq_governor(policy, CPUFREQ_GOV_STOP);
 		if (ret) {
 			pr_err("%s: Failed to stop governor\n", __func__);
@@ -1200,22 +1188,21 @@ static int __cpufreq_remove_dev_prepare(struct device *dev,
 			policy->governor->name, CPUFREQ_NAME_LEN);
 #endif
 
-	lock_policy_rwsem_read(cpu);
+	down_read(&policy->rwsem);
 	cpus = cpumask_weight(policy->cpus);
-	unlock_policy_rwsem_read(cpu);
+	up_read(&policy->rwsem);
 
 	if (cpu != policy->cpu) {
 		if (!frozen)
 			sysfs_remove_link(&dev->kobj, "cpufreq");
 	} else if (cpus > 1) {
-
 		new_cpu = cpufreq_nominate_new_policy_cpu(policy, cpu, frozen);
 		if (new_cpu >= 0) {
 			update_policy_cpu(policy, new_cpu);
 
 			if (!frozen) {
-				pr_debug("%s: policy Kobject moved to cpu: %d "
-					 "from: %d\n",__func__, new_cpu, cpu);
+				pr_debug("%s: policy Kobject moved to cpu: %d from: %d\n",
+						__func__, new_cpu, cpu);
 			}
 		}
 	}
@@ -1243,16 +1230,16 @@ static int __cpufreq_remove_dev_finish(struct device *dev,
 		return -EINVAL;
 	}
 
-	WARN_ON(lock_policy_rwsem_write(cpu));
+	down_write(&policy->rwsem);
 	cpus = cpumask_weight(policy->cpus);
 
 	if (cpus > 1)
 		cpumask_clear_cpu(cpu, policy->cpus);
-	unlock_policy_rwsem_write(cpu);
+	up_write(&policy->rwsem);
 
 	/* If cpu is last user of policy, free policy */
 	if (cpus == 1) {
-		if (cpufreq_driver->target) {
+		if (has_target()) {
 			ret = __cpufreq_governor(policy,
 					CPUFREQ_GOV_POLICY_EXIT);
 			if (ret) {
@@ -1263,10 +1250,10 @@ static int __cpufreq_remove_dev_finish(struct device *dev,
 		}
 
 		if (!frozen) {
-			lock_policy_rwsem_read(cpu);
+			down_read(&policy->rwsem);
 			kobj = &policy->kobj;
 			cmp = &policy->kobj_unregister;
-			unlock_policy_rwsem_read(cpu);
+			up_read(&policy->rwsem);
 			kobject_put(kobj);
 
 			/*
@@ -1295,7 +1282,7 @@ static int __cpufreq_remove_dev_finish(struct device *dev,
 		if (!frozen)
 			cpufreq_policy_free(policy);
 	} else {
-		if (cpufreq_driver->target) {
+		if (has_target()) {
 			if ((ret = __cpufreq_governor(policy, CPUFREQ_GOV_START)) ||
 					(ret = __cpufreq_governor(policy, CPUFREQ_GOV_LIMITS))) {
 				pr_err("%s: Failed to start governor\n",
@@ -1310,36 +1297,24 @@ static int __cpufreq_remove_dev_finish(struct device *dev,
 }
 
 /**
- * __cpufreq_remove_dev - remove a CPU device
+ * cpufreq_remove_dev - remove a CPU device
  *
  * Removes the cpufreq interface for a CPU device.
- * Caller should already have policy_rwsem in write mode for this CPU.
- * This routine frees the rwsem before returning.
  */
-static inline int __cpufreq_remove_dev(struct device *dev,
-				       struct subsys_interface *sif,
-				       bool frozen)
-{
-	int ret;
-
-	ret = __cpufreq_remove_dev_prepare(dev, sif, frozen);
-
-	if (!ret)
-		ret = __cpufreq_remove_dev_finish(dev, sif, frozen);
-
-	return ret;
-}
-
 static int cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif)
 {
 	unsigned int cpu = dev->id;
-	int retval;
+	int ret;
 
 	if (cpu_is_offline(cpu))
 		return 0;
 
-	retval = __cpufreq_remove_dev(dev, sif, false);
-	return retval;
+	ret = __cpufreq_remove_dev_prepare(dev, sif, false);
+
+	if (!ret)
+		ret = __cpufreq_remove_dev_finish(dev, sif, false);
+
+	return ret;
 }
 
 static void handle_update(struct work_struct *work)
@@ -1458,22 +1433,22 @@ static unsigned int __cpufreq_get(unsigned int cpu)
  */
 unsigned int cpufreq_get(unsigned int cpu)
 {
+	struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu);
 	unsigned int ret_freq = 0;
 
 	if (cpufreq_disabled() || !cpufreq_driver)
 		return -ENOENT;
 
+	BUG_ON(!policy);
+
 	if (!down_read_trylock(&cpufreq_rwsem))
 		return 0;
 
-	if (unlikely(lock_policy_rwsem_read(cpu)))
-		goto out_policy;
+	down_read(&policy->rwsem);
 
 	ret_freq = __cpufreq_get(cpu);
 
-	unlock_policy_rwsem_read(cpu);
-
-out_policy:
+	up_read(&policy->rwsem);
 	up_read(&cpufreq_rwsem);
 
 	return ret_freq;
@@ -1681,12 +1656,75 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy,
 	pr_debug("target for CPU %u: %u kHz, relation %u, requested %u kHz\n",
 			policy->cpu, target_freq, relation, old_target_freq);
 
+	/*
+	 * This might look like a redundant call as we are checking it again
+	 * after finding index. But it is left intentionally for cases where
+	 * exactly same freq is called again and so we can save on few function
+	 * calls.
+	 */
 	if (target_freq == policy->cur)
 		return 0;
 
 	if (cpufreq_driver->target)
 		retval = cpufreq_driver->target(policy, target_freq, relation);
+	else if (cpufreq_driver->target_index) {
+		struct cpufreq_frequency_table *freq_table;
+		struct cpufreq_freqs freqs;
+		bool notify;
+		int index;
+
+		freq_table = cpufreq_frequency_get_table(policy->cpu);
+		if (unlikely(!freq_table)) {
+			pr_err("%s: Unable to find freq_table\n", __func__);
+			goto out;
+		}
+
+		retval = cpufreq_frequency_table_target(policy, freq_table,
+				target_freq, relation, &index);
+		if (unlikely(retval)) {
+			pr_err("%s: Unable to find matching freq\n", __func__);
+			goto out;
+		}
+
+		if (freq_table[index].frequency == policy->cur) {
+			retval = 0;
+			goto out;
+		}
+
+		notify = !(cpufreq_driver->flags & CPUFREQ_ASYNC_NOTIFICATION);
+
+		if (notify) {
+			freqs.old = policy->cur;
+			freqs.new = freq_table[index].frequency;
+			freqs.flags = 0;
+
+			pr_debug("%s: cpu: %d, oldfreq: %u, new freq: %u\n",
+					__func__, policy->cpu, freqs.old,
+					freqs.new);
+
+			cpufreq_notify_transition(policy, &freqs,
+					CPUFREQ_PRECHANGE);
+		}
+
+		retval = cpufreq_driver->target_index(policy, index);
+		if (retval)
+			pr_err("%s: Failed to change cpu frequency: %d\n",
+					__func__, retval);
+
+		if (notify) {
+			/*
+			 * Notify with old freq in case we failed to change
+			 * frequency
+			 */
+			if (retval)
+				freqs.new = freqs.old;
+
+			cpufreq_notify_transition(policy, &freqs,
+					CPUFREQ_POSTCHANGE);
+		}
+	}
 
+out:
 	return retval;
 }
 EXPORT_SYMBOL_GPL(__cpufreq_driver_target);
@@ -1697,14 +1735,12 @@ int cpufreq_driver_target(struct cpufreq_policy *policy,
 {
 	int ret = -EINVAL;
 
-	if (unlikely(lock_policy_rwsem_write(policy->cpu)))
-		goto fail;
+	down_write(&policy->rwsem);
 
 	ret = __cpufreq_driver_target(policy, target_freq, relation);
 
-	unlock_policy_rwsem_write(policy->cpu);
+	up_write(&policy->rwsem);
 
-fail:
 	return ret;
 }
 EXPORT_SYMBOL_GPL(cpufreq_driver_target);
@@ -1871,10 +1907,10 @@ int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu)
 EXPORT_SYMBOL(cpufreq_get_policy);
 
 /*
- * data   : current policy.
- * policy : policy to be set.
+ * policy : current policy.
+ * new_policy: policy to be set.
  */
-static int __cpufreq_set_policy(struct cpufreq_policy *policy,
+static int cpufreq_set_policy(struct cpufreq_policy *policy,
 				struct cpufreq_policy *new_policy)
 {
 	int ret = 0, failed = 1;
@@ -1934,10 +1970,10 @@ static int __cpufreq_set_policy(struct cpufreq_policy *policy,
 			/* end old governor */
 			if (policy->governor) {
 				__cpufreq_governor(policy, CPUFREQ_GOV_STOP);
-				unlock_policy_rwsem_write(new_policy->cpu);
+				up_write(&policy->rwsem);
 				__cpufreq_governor(policy,
 						CPUFREQ_GOV_POLICY_EXIT);
-				lock_policy_rwsem_write(new_policy->cpu);
+				down_write(&policy->rwsem);
 			}
 
 			/* start new governor */
@@ -1946,10 +1982,10 @@ static int __cpufreq_set_policy(struct cpufreq_policy *policy,
 				if (!__cpufreq_governor(policy, CPUFREQ_GOV_START)) {
 					failed = 0;
 				} else {
-					unlock_policy_rwsem_write(new_policy->cpu);
+					up_write(&policy->rwsem);
 					__cpufreq_governor(policy,
 							CPUFREQ_GOV_POLICY_EXIT);
-					lock_policy_rwsem_write(new_policy->cpu);
+					down_write(&policy->rwsem);
 				}
 			}
 
@@ -1995,10 +2031,7 @@ int cpufreq_update_policy(unsigned int cpu)
 		goto no_policy;
 	}
 
-	if (unlikely(lock_policy_rwsem_write(cpu))) {
-		ret = -EINVAL;
-		goto fail;
-	}
+	down_write(&policy->rwsem);
 
 	pr_debug("updating policy for CPU %u\n", cpu);
 	memcpy(&new_policy, policy, sizeof(*policy));
@@ -2017,17 +2050,16 @@ int cpufreq_update_policy(unsigned int cpu)
 			pr_debug("Driver did not initialize current freq");
 			policy->cur = new_policy.cur;
 		} else {
-			if (policy->cur != new_policy.cur && cpufreq_driver->target)
+			if (policy->cur != new_policy.cur && has_target())
 				cpufreq_out_of_sync(cpu, policy->cur,
 								new_policy.cur);
 		}
 	}
 
-	ret = __cpufreq_set_policy(policy, &new_policy);
+	ret = cpufreq_set_policy(policy, &new_policy);
 
-	unlock_policy_rwsem_write(cpu);
+	up_write(&policy->rwsem);
 
-fail:
 	cpufreq_cpu_put(policy);
 no_policy:
 	return ret;
@@ -2096,7 +2128,8 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
 		return -ENODEV;
 
 	if (!driver_data || !driver_data->verify || !driver_data->init ||
-	    ((!driver_data->setpolicy) && (!driver_data->target)))
+	    !(driver_data->setpolicy || driver_data->target_index ||
+		    driver_data->target))
 		return -EINVAL;
 
 	pr_debug("trying to register driver %s\n", driver_data->name);
@@ -2183,14 +2216,9 @@ EXPORT_SYMBOL_GPL(cpufreq_unregister_driver);
 
 static int __init cpufreq_core_init(void)
 {
-	int cpu;
-
 	if (cpufreq_disabled())
 		return -ENODEV;
 
-	for_each_possible_cpu(cpu)
-		init_rwsem(&per_cpu(cpu_policy_rwsem, cpu));
-
 	cpufreq_global_kobject = kobject_create();
 	BUG_ON(!cpufreq_global_kobject);
 	register_syscore_ops(&cpufreq_syscore_ops);
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index f62d822048e..25a70d06c5b 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -68,6 +68,9 @@ static void cs_check_cpu(int cpu, unsigned int load)
 
 		dbs_info->requested_freq += get_freq_target(cs_tuners, policy);
 
+		if (dbs_info->requested_freq > policy->max)
+			dbs_info->requested_freq = policy->max;
+
 		__cpufreq_driver_target(policy, dbs_info->requested_freq,
 			CPUFREQ_RELATION_H);
 		return;
@@ -80,13 +83,18 @@ static void cs_check_cpu(int cpu, unsigned int load)
 
 	/* Check for frequency decrease */
 	if (load < cs_tuners->down_threshold) {
+		unsigned int freq_target;
 		/*
 		 * if we cannot reduce the frequency anymore, break out early
 		 */
 		if (policy->cur == policy->min)
 			return;
 
-		dbs_info->requested_freq -= get_freq_target(cs_tuners, policy);
+		freq_target = get_freq_target(cs_tuners, policy);
+		if (dbs_info->requested_freq > freq_target)
+			dbs_info->requested_freq -= freq_target;
+		else
+			dbs_info->requested_freq = policy->min;
 
 		__cpufreq_driver_target(policy, dbs_info->requested_freq,
 				CPUFREQ_RELATION_L);
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
index 0806c31e576..e6be63561fa 100644
--- a/drivers/cpufreq/cpufreq_governor.c
+++ b/drivers/cpufreq/cpufreq_governor.c
@@ -328,10 +328,6 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 					     dbs_data->cdata->gov_dbs_timer);
 		}
 
-		/*
-		 * conservative does not implement micro like ondemand
-		 * governor, thus we are bound to jiffes/HZ
-		 */
 		if (dbs_data->cdata->governor == GOV_CONSERVATIVE) {
 			cs_dbs_info->down_skip = 0;
 			cs_dbs_info->enable = 1;
diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
index 88cd39f7b0e..b5f2b861894 100644
--- a/drivers/cpufreq/cpufreq_governor.h
+++ b/drivers/cpufreq/cpufreq_governor.h
@@ -191,7 +191,10 @@ struct common_dbs_data {
 	struct attribute_group *attr_group_gov_sys; /* one governor - system */
 	struct attribute_group *attr_group_gov_pol; /* one governor - policy */
 
-	/* Common data for platforms that don't set have_governor_per_policy */
+	/*
+	 * Common data for platforms that don't set
+	 * CPUFREQ_HAVE_GOVERNOR_PER_POLICY
+	 */
 	struct dbs_data *gdbs_data;
 
 	struct cpu_dbs_common_info *(*get_cpu_cdbs)(int cpu);
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 32f26f6e17c..18d40918909 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -168,7 +168,6 @@ static void od_check_cpu(int cpu, unsigned int load)
 			dbs_info->rate_mult =
 				od_tuners->sampling_down_factor;
 		dbs_freq_increase(policy, policy->max);
-		return;
 	} else {
 		/* Calculate the next frequency proportional to load */
 		unsigned int freq_next;
diff --git a/drivers/cpufreq/cpufreq_userspace.c b/drivers/cpufreq/cpufreq_userspace.c
index 03078090b5f..4dbf1db16ac 100644
--- a/drivers/cpufreq/cpufreq_userspace.c
+++ b/drivers/cpufreq/cpufreq_userspace.c
@@ -38,18 +38,7 @@ static int cpufreq_set(struct cpufreq_policy *policy, unsigned int freq)
 	if (!per_cpu(cpu_is_managed, policy->cpu))
 		goto err;
 
-	/*
-	 * We're safe from concurrent calls to ->target() here
-	 * as we hold the userspace_mutex lock. If we were calling
-	 * cpufreq_driver_target, a deadlock situation might occur:
-	 * A: cpufreq_set (lock userspace_mutex) ->
-	 *      cpufreq_driver_target(lock policy->lock)
-	 * B: cpufreq_set_policy(lock policy->lock) ->
-	 *      __cpufreq_governor ->
-	 *         cpufreq_governor_userspace (lock userspace_mutex)
-	 */
 	ret = __cpufreq_driver_target(policy, freq, CPUFREQ_RELATION_L);
-
  err:
 	mutex_unlock(&userspace_mutex);
 	return ret;
diff --git a/drivers/cpufreq/cris-artpec3-cpufreq.c b/drivers/cpufreq/cris-artpec3-cpufreq.c
index cb8276dd19c..86559040c54 100644
--- a/drivers/cpufreq/cris-artpec3-cpufreq.c
+++ b/drivers/cpufreq/cris-artpec3-cpufreq.c
@@ -27,18 +27,11 @@ static unsigned int cris_freq_get_cpu_frequency(unsigned int cpu)
 	return clk_ctrl.pll ? 200000 : 6000;
 }
 
-static void cris_freq_set_cpu_state(struct cpufreq_policy *policy,
-		unsigned int state)
+static int cris_freq_target(struct cpufreq_policy *policy, unsigned int state)
 {
-	struct cpufreq_freqs freqs;
 	reg_clkgen_rw_clk_ctrl clk_ctrl;
 	clk_ctrl = REG_RD(clkgen, regi_clkgen, rw_clk_ctrl);
 
-	freqs.old = cris_freq_get_cpu_frequency(policy->cpu);
-	freqs.new = cris_freq_table[state].frequency;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	local_irq_disable();
 
 	/* Even though we may be SMP they will share the same clock
@@ -51,67 +44,22 @@ static void cris_freq_set_cpu_state(struct cpufreq_policy *policy,
 
 	local_irq_enable();
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-};
-
-static int cris_freq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, &cris_freq_table[0]);
-}
-
-static int cris_freq_target(struct cpufreq_policy *policy,
-			    unsigned int target_freq,
-			    unsigned int relation)
-{
-	unsigned int newstate = 0;
-
-	if (cpufreq_frequency_table_target(policy, cris_freq_table,
-			target_freq, relation, &newstate))
-		return -EINVAL;
-
-	cris_freq_set_cpu_state(policy, newstate);
-
 	return 0;
 }
 
 static int cris_freq_cpu_init(struct cpufreq_policy *policy)
 {
-	int result;
-
-	/* cpuinfo and default policy values */
-	policy->cpuinfo.transition_latency = 1000000; /* 1ms */
-	policy->cur = cris_freq_get_cpu_frequency(0);
-
-	result = cpufreq_frequency_table_cpuinfo(policy, cris_freq_table);
-	if (result)
-		return (result);
-
-	cpufreq_frequency_table_get_attr(cris_freq_table, policy->cpu);
-
-	return 0;
-}
-
-
-static int cris_freq_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
+	return cpufreq_generic_init(policy, cris_freq_table, 1000000);
 }
 
-
-static struct freq_attr *cris_freq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver cris_freq_driver = {
 	.get	= cris_freq_get_cpu_frequency,
-	.verify	= cris_freq_verify,
-	.target	= cris_freq_target,
+	.verify	= cpufreq_generic_frequency_table_verify,
+	.target_index = cris_freq_target,
 	.init	= cris_freq_cpu_init,
-	.exit	= cris_freq_cpu_exit,
+	.exit	= cpufreq_generic_exit,
 	.name	= "cris_freq",
-	.attr	= cris_freq_attr,
+	.attr	= cpufreq_generic_attr,
 };
 
 static int __init cris_freq_init(void)
diff --git a/drivers/cpufreq/cris-etraxfs-cpufreq.c b/drivers/cpufreq/cris-etraxfs-cpufreq.c
index 72328f77dc5..26d940d40b1 100644
--- a/drivers/cpufreq/cris-etraxfs-cpufreq.c
+++ b/drivers/cpufreq/cris-etraxfs-cpufreq.c
@@ -27,18 +27,11 @@ static unsigned int cris_freq_get_cpu_frequency(unsigned int cpu)
 	return clk_ctrl.pll ? 200000 : 6000;
 }
 
-static void cris_freq_set_cpu_state(struct cpufreq_policy *policy,
-		unsigned int state)
+static int cris_freq_target(struct cpufreq_policy *policy, unsigned int state)
 {
-	struct cpufreq_freqs freqs;
 	reg_config_rw_clk_ctrl clk_ctrl;
 	clk_ctrl = REG_RD(config, regi_config, rw_clk_ctrl);
 
-	freqs.old = cris_freq_get_cpu_frequency(policy->cpu);
-	freqs.new = cris_freq_table[state].frequency;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	local_irq_disable();
 
 	/* Even though we may be SMP they will share the same clock
@@ -51,64 +44,22 @@ static void cris_freq_set_cpu_state(struct cpufreq_policy *policy,
 
 	local_irq_enable();
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-};
-
-static int cris_freq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, &cris_freq_table[0]);
-}
-
-static int cris_freq_target(struct cpufreq_policy *policy,
-			    unsigned int target_freq, unsigned int relation)
-{
-	unsigned int newstate = 0;
-
-	if (cpufreq_frequency_table_target
-	    (policy, cris_freq_table, target_freq, relation, &newstate))
-		return -EINVAL;
-
-	cris_freq_set_cpu_state(policy, newstate);
-
 	return 0;
 }
 
 static int cris_freq_cpu_init(struct cpufreq_policy *policy)
 {
-	int result;
-
-	/* cpuinfo and default policy values */
-	policy->cpuinfo.transition_latency = 1000000;	/* 1ms */
-	policy->cur = cris_freq_get_cpu_frequency(0);
-
-	result = cpufreq_frequency_table_cpuinfo(policy, cris_freq_table);
-	if (result)
-		return (result);
-
-	cpufreq_frequency_table_get_attr(cris_freq_table, policy->cpu);
-
-	return 0;
+	return cpufreq_generic_init(policy, cris_freq_table, 1000000);
 }
 
-static int cris_freq_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
-}
-
-static struct freq_attr *cris_freq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver cris_freq_driver = {
 	.get = cris_freq_get_cpu_frequency,
-	.verify = cris_freq_verify,
-	.target = cris_freq_target,
+	.verify = cpufreq_generic_frequency_table_verify,
+	.target_index = cris_freq_target,
 	.init = cris_freq_cpu_init,
-	.exit = cris_freq_cpu_exit,
+	.exit = cpufreq_generic_exit,
 	.name = "cris_freq",
-	.attr = cris_freq_attr,
+	.attr = cpufreq_generic_attr,
 };
 
 static int __init cris_freq_init(void)
diff --git a/drivers/cpufreq/davinci-cpufreq.c b/drivers/cpufreq/davinci-cpufreq.c
index 551dd655c6f..5e8a854381b 100644
--- a/drivers/cpufreq/davinci-cpufreq.c
+++ b/drivers/cpufreq/davinci-cpufreq.c
@@ -50,9 +50,7 @@ static int davinci_verify_speed(struct cpufreq_policy *policy)
 	if (policy->cpu)
 		return -EINVAL;
 
-	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-				     policy->cpuinfo.max_freq);
-
+	cpufreq_verify_within_cpu_limits(policy);
 	policy->min = clk_round_rate(armclk, policy->min * 1000) / 1000;
 	policy->max = clk_round_rate(armclk, policy->max * 1000) / 1000;
 	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
@@ -68,58 +66,38 @@ static unsigned int davinci_getspeed(unsigned int cpu)
 	return clk_get_rate(cpufreq.armclk) / 1000;
 }
 
-static int davinci_target(struct cpufreq_policy *policy,
-				unsigned int target_freq, unsigned int relation)
+static int davinci_target(struct cpufreq_policy *policy, unsigned int idx)
 {
-	int ret = 0;
-	unsigned int idx;
-	struct cpufreq_freqs freqs;
 	struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data;
 	struct clk *armclk = cpufreq.armclk;
+	unsigned int old_freq, new_freq;
+	int ret = 0;
 
-	freqs.old = davinci_getspeed(0);
-	freqs.new = clk_round_rate(armclk, target_freq * 1000) / 1000;
-
-	if (freqs.old == freqs.new)
-		return ret;
-
-	dev_dbg(cpufreq.dev, "transition: %u --> %u\n", freqs.old, freqs.new);
-
-	ret = cpufreq_frequency_table_target(policy, pdata->freq_table,
-						freqs.new, relation, &idx);
-	if (ret)
-		return -EINVAL;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+	old_freq = davinci_getspeed(0);
+	new_freq = pdata->freq_table[idx].frequency;
 
 	/* if moving to higher frequency, up the voltage beforehand */
-	if (pdata->set_voltage && freqs.new > freqs.old) {
+	if (pdata->set_voltage && new_freq > old_freq) {
 		ret = pdata->set_voltage(idx);
 		if (ret)
-			goto out;
+			return ret;
 	}
 
 	ret = clk_set_rate(armclk, idx);
 	if (ret)
-		goto out;
+		return ret;
 
 	if (cpufreq.asyncclk) {
 		ret = clk_set_rate(cpufreq.asyncclk, cpufreq.asyncrate);
 		if (ret)
-			goto out;
+			return ret;
 	}
 
 	/* if moving to lower freq, lower the voltage after lowering freq */
-	if (pdata->set_voltage && freqs.new < freqs.old)
+	if (pdata->set_voltage && new_freq < old_freq)
 		pdata->set_voltage(idx);
 
-out:
-	if (ret)
-		freqs.new = freqs.old;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	return ret;
+	return 0;
 }
 
 static int davinci_cpu_init(struct cpufreq_policy *policy)
@@ -138,47 +116,24 @@ static int davinci_cpu_init(struct cpufreq_policy *policy)
 			return result;
 	}
 
-	policy->cur = davinci_getspeed(0);
-
-	result = cpufreq_frequency_table_cpuinfo(policy, freq_table);
-	if (result) {
-		pr_err("%s: cpufreq_frequency_table_cpuinfo() failed",
-				__func__);
-		return result;
-	}
-
-	cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
-
 	/*
 	 * Time measurement across the target() function yields ~1500-1800us
 	 * time taken with no drivers on notification list.
 	 * Setting the latency to 2000 us to accommodate addition of drivers
 	 * to pre/post change notification list.
 	 */
-	policy->cpuinfo.transition_latency = 2000 * 1000;
-	return 0;
+	return cpufreq_generic_init(policy, freq_table, 2000 * 1000);
 }
 
-static int davinci_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
-}
-
-static struct freq_attr *davinci_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver davinci_driver = {
 	.flags		= CPUFREQ_STICKY,
 	.verify		= davinci_verify_speed,
-	.target		= davinci_target,
+	.target_index	= davinci_target,
 	.get		= davinci_getspeed,
 	.init		= davinci_cpu_init,
-	.exit		= davinci_cpu_exit,
+	.exit		= cpufreq_generic_exit,
 	.name		= "davinci",
-	.attr		= davinci_cpufreq_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static int __init davinci_cpufreq_probe(struct platform_device *pdev)
diff --git a/drivers/cpufreq/dbx500-cpufreq.c b/drivers/cpufreq/dbx500-cpufreq.c
index 26321cdc194..0e67ab96321 100644
--- a/drivers/cpufreq/dbx500-cpufreq.c
+++ b/drivers/cpufreq/dbx500-cpufreq.c
@@ -19,51 +19,11 @@
 static struct cpufreq_frequency_table *freq_table;
 static struct clk *armss_clk;
 
-static struct freq_attr *dbx500_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
-static int dbx500_cpufreq_verify_speed(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, freq_table);
-}
-
 static int dbx500_cpufreq_target(struct cpufreq_policy *policy,
-				unsigned int target_freq,
-				unsigned int relation)
+				unsigned int index)
 {
-	struct cpufreq_freqs freqs;
-	unsigned int idx;
-	int ret;
-
-	/* Lookup the next frequency */
-	if (cpufreq_frequency_table_target(policy, freq_table, target_freq,
-					relation, &idx))
-		return -EINVAL;
-
-	freqs.old = policy->cur;
-	freqs.new = freq_table[idx].frequency;
-
-	if (freqs.old == freqs.new)
-		return 0;
-
-	/* pre-change notification */
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	/* update armss clk frequency */
-	ret = clk_set_rate(armss_clk, freqs.new * 1000);
-
-	if (ret) {
-		pr_err("dbx500-cpufreq: Failed to set armss_clk to %d Hz: error %d\n",
-		       freqs.new * 1000, ret);
-		freqs.new = freqs.old;
-	}
-
-	/* post change notification */
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	return ret;
+	return clk_set_rate(armss_clk, freq_table[index].frequency * 1000);
 }
 
 static unsigned int dbx500_cpufreq_getspeed(unsigned int cpu)
@@ -84,43 +44,17 @@ static unsigned int dbx500_cpufreq_getspeed(unsigned int cpu)
 
 static int dbx500_cpufreq_init(struct cpufreq_policy *policy)
 {
-	int res;
-
-	/* get policy fields based on the table */
-	res = cpufreq_frequency_table_cpuinfo(policy, freq_table);
-	if (!res)
-		cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
-	else {
-		pr_err("dbx500-cpufreq: Failed to read policy table\n");
-		return res;
-	}
-
-	policy->min = policy->cpuinfo.min_freq;
-	policy->max = policy->cpuinfo.max_freq;
-	policy->cur = dbx500_cpufreq_getspeed(policy->cpu);
-	policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
-
-	/*
-	 * FIXME : Need to take time measurement across the target()
-	 *	   function with no/some/all drivers in the notification
-	 *	   list.
-	 */
-	policy->cpuinfo.transition_latency = 20 * 1000; /* in ns */
-
-	/* policy sharing between dual CPUs */
-	cpumask_setall(policy->cpus);
-
-	return 0;
+	return cpufreq_generic_init(policy, freq_table, 20 * 1000);
 }
 
 static struct cpufreq_driver dbx500_cpufreq_driver = {
 	.flags  = CPUFREQ_STICKY | CPUFREQ_CONST_LOOPS,
-	.verify = dbx500_cpufreq_verify_speed,
-	.target = dbx500_cpufreq_target,
+	.verify = cpufreq_generic_frequency_table_verify,
+	.target_index = dbx500_cpufreq_target,
 	.get    = dbx500_cpufreq_getspeed,
 	.init   = dbx500_cpufreq_init,
 	.name   = "DBX500",
-	.attr   = dbx500_cpufreq_attr,
+	.attr   = cpufreq_generic_attr,
 };
 
 static int dbx500_cpufreq_probe(struct platform_device *pdev)
diff --git a/drivers/cpufreq/e_powersaver.c b/drivers/cpufreq/e_powersaver.c
index 09f64cc8301..9012b8bb6b6 100644
--- a/drivers/cpufreq/e_powersaver.c
+++ b/drivers/cpufreq/e_powersaver.c
@@ -107,15 +107,9 @@ static int eps_set_state(struct eps_cpu_data *centaur,
 			 struct cpufreq_policy *policy,
 			 u32 dest_state)
 {
-	struct cpufreq_freqs freqs;
 	u32 lo, hi;
-	int err = 0;
 	int i;
 
-	freqs.old = eps_get(policy->cpu);
-	freqs.new = centaur->fsb * ((dest_state >> 8) & 0xff);
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	/* Wait while CPU is busy */
 	rdmsr(MSR_IA32_PERF_STATUS, lo, hi);
 	i = 0;
@@ -124,8 +118,7 @@ static int eps_set_state(struct eps_cpu_data *centaur,
 		rdmsr(MSR_IA32_PERF_STATUS, lo, hi);
 		i++;
 		if (unlikely(i > 64)) {
-			err = -ENODEV;
-			goto postchange;
+			return -ENODEV;
 		}
 	}
 	/* Set new multiplier and voltage */
@@ -137,16 +130,10 @@ static int eps_set_state(struct eps_cpu_data *centaur,
 		rdmsr(MSR_IA32_PERF_STATUS, lo, hi);
 		i++;
 		if (unlikely(i > 64)) {
-			err = -ENODEV;
-			goto postchange;
+			return -ENODEV;
 		}
 	} while (lo & ((1 << 16) | (1 << 17)));
 
-	/* Return current frequency */
-postchange:
-	rdmsr(MSR_IA32_PERF_STATUS, lo, hi);
-	freqs.new = centaur->fsb * ((lo >> 8) & 0xff);
-
 #ifdef DEBUG
 	{
 	u8 current_multiplier, current_voltage;
@@ -161,19 +148,12 @@ postchange:
 		current_multiplier);
 	}
 #endif
-	if (err)
-		freqs.new = freqs.old;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-	return err;
+	return 0;
 }
 
-static int eps_target(struct cpufreq_policy *policy,
-			       unsigned int target_freq,
-			       unsigned int relation)
+static int eps_target(struct cpufreq_policy *policy, unsigned int index)
 {
 	struct eps_cpu_data *centaur;
-	unsigned int newstate = 0;
 	unsigned int cpu = policy->cpu;
 	unsigned int dest_state;
 	int ret;
@@ -182,28 +162,14 @@ static int eps_target(struct cpufreq_policy *policy,
 		return -ENODEV;
 	centaur = eps_cpu[cpu];
 
-	if (unlikely(cpufreq_frequency_table_target(policy,
-			&eps_cpu[cpu]->freq_table[0],
-			target_freq,
-			relation,
-			&newstate))) {
-		return -EINVAL;
-	}
-
 	/* Make frequency transition */
-	dest_state = centaur->freq_table[newstate].driver_data & 0xffff;
+	dest_state = centaur->freq_table[index].driver_data & 0xffff;
 	ret = eps_set_state(centaur, policy, dest_state);
 	if (ret)
 		printk(KERN_ERR "eps: Timeout!\n");
 	return ret;
 }
 
-static int eps_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy,
-			&eps_cpu[policy->cpu]->freq_table[0]);
-}
-
 static int eps_cpu_init(struct cpufreq_policy *policy)
 {
 	unsigned int i;
@@ -401,15 +367,13 @@ static int eps_cpu_init(struct cpufreq_policy *policy)
 	}
 
 	policy->cpuinfo.transition_latency = 140000; /* 844mV -> 700mV in ns */
-	policy->cur = fsb * current_multiplier;
 
-	ret = cpufreq_frequency_table_cpuinfo(policy, &centaur->freq_table[0]);
+	ret = cpufreq_table_validate_and_show(policy, &centaur->freq_table[0]);
 	if (ret) {
 		kfree(centaur);
 		return ret;
 	}
 
-	cpufreq_frequency_table_get_attr(&centaur->freq_table[0], policy->cpu);
 	return 0;
 }
 
@@ -424,19 +388,14 @@ static int eps_cpu_exit(struct cpufreq_policy *policy)
 	return 0;
 }
 
-static struct freq_attr *eps_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver eps_driver = {
-	.verify		= eps_verify,
-	.target		= eps_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= eps_target,
 	.init		= eps_cpu_init,
 	.exit		= eps_cpu_exit,
 	.get		= eps_get,
 	.name		= "e_powersaver",
-	.attr		= eps_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 
diff --git a/drivers/cpufreq/elanfreq.c b/drivers/cpufreq/elanfreq.c
index 823a400d98f..de08acff510 100644
--- a/drivers/cpufreq/elanfreq.c
+++ b/drivers/cpufreq/elanfreq.c
@@ -105,32 +105,9 @@ static unsigned int elanfreq_get_cpu_frequency(unsigned int cpu)
 }
 
 
-/**
- *	elanfreq_set_cpu_frequency: Change the CPU core frequency
- *	@cpu: cpu number
- *	@freq: frequency in kHz
- *
- *	This function takes a frequency value and changes the CPU frequency
- *	according to this. Note that the frequency has to be checked by
- *	elanfreq_validatespeed() for correctness!
- *
- *	There is no return value.
- */
-
-static void elanfreq_set_cpu_state(struct cpufreq_policy *policy,
-		unsigned int state)
+static int elanfreq_target(struct cpufreq_policy *policy,
+			    unsigned int state)
 {
-	struct cpufreq_freqs    freqs;
-
-	freqs.old = elanfreq_get_cpu_frequency(0);
-	freqs.new = elan_multiplier[state].clock;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
-	printk(KERN_INFO "elanfreq: attempting to set frequency to %i kHz\n",
-			elan_multiplier[state].clock);
-
-
 	/*
 	 * Access to the Elan's internal registers is indexed via
 	 * 0x22: Chip Setup & Control Register Index Register (CSCI)
@@ -161,39 +138,8 @@ static void elanfreq_set_cpu_state(struct cpufreq_policy *policy,
 	udelay(10000);
 	local_irq_enable();
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-};
-
-
-/**
- *	elanfreq_validatespeed: test if frequency range is valid
- *	@policy: the policy to validate
- *
- *	This function checks if a given frequency range in kHz is valid
- *	for the hardware supported by the driver.
- */
-
-static int elanfreq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, &elanfreq_table[0]);
-}
-
-static int elanfreq_target(struct cpufreq_policy *policy,
-			    unsigned int target_freq,
-			    unsigned int relation)
-{
-	unsigned int newstate = 0;
-
-	if (cpufreq_frequency_table_target(policy, &elanfreq_table[0],
-				target_freq, relation, &newstate))
-		return -EINVAL;
-
-	elanfreq_set_cpu_state(policy, newstate);
-
 	return 0;
 }
-
-
 /*
  *	Module init and exit code
  */
@@ -202,7 +148,6 @@ static int elanfreq_cpu_init(struct cpufreq_policy *policy)
 {
 	struct cpuinfo_x86 *c = &cpu_data(0);
 	unsigned int i;
-	int result;
 
 	/* capability check */
 	if ((c->x86_vendor != X86_VENDOR_AMD) ||
@@ -221,21 +166,8 @@ static int elanfreq_cpu_init(struct cpufreq_policy *policy)
 
 	/* cpuinfo and default policy values */
 	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
-	policy->cur = elanfreq_get_cpu_frequency(0);
-
-	result = cpufreq_frequency_table_cpuinfo(policy, elanfreq_table);
-	if (result)
-		return result;
 
-	cpufreq_frequency_table_get_attr(elanfreq_table, policy->cpu);
-	return 0;
-}
-
-
-static int elanfreq_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
+	return cpufreq_table_validate_and_show(policy, elanfreq_table);
 }
 
 
@@ -261,20 +193,14 @@ __setup("elanfreq=", elanfreq_setup);
 #endif
 
 
-static struct freq_attr *elanfreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
-
 static struct cpufreq_driver elanfreq_driver = {
 	.get		= elanfreq_get_cpu_frequency,
-	.verify		= elanfreq_verify,
-	.target		= elanfreq_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= elanfreq_target,
 	.init		= elanfreq_cpu_init,
-	.exit		= elanfreq_cpu_exit,
+	.exit		= cpufreq_generic_exit,
 	.name		= "elanfreq",
-	.attr		= elanfreq_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static const struct x86_cpu_id elan_id[] = {
diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
index 0fac34439e3..f3c22874da7 100644
--- a/drivers/cpufreq/exynos-cpufreq.c
+++ b/drivers/cpufreq/exynos-cpufreq.c
@@ -25,18 +25,11 @@
 static struct exynos_dvfs_info *exynos_info;
 
 static struct regulator *arm_regulator;
-static struct cpufreq_freqs freqs;
 
 static unsigned int locking_frequency;
 static bool frequency_locked;
 static DEFINE_MUTEX(cpufreq_lock);
 
-static int exynos_verify_speed(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy,
-					      exynos_info->freq_table);
-}
-
 static unsigned int exynos_getspeed(unsigned int cpu)
 {
 	return clk_get_rate(exynos_info->cpu_clk) / 1000;
@@ -65,21 +58,18 @@ static int exynos_cpufreq_scale(unsigned int target_freq)
 	struct cpufreq_policy *policy = cpufreq_cpu_get(0);
 	unsigned int arm_volt, safe_arm_volt = 0;
 	unsigned int mpll_freq_khz = exynos_info->mpll_freq_khz;
+	unsigned int old_freq;
 	int index, old_index;
 	int ret = 0;
 
-	freqs.old = policy->cur;
-	freqs.new = target_freq;
-
-	if (freqs.new == freqs.old)
-		goto out;
+	old_freq = policy->cur;
 
 	/*
 	 * The policy max have been changed so that we cannot get proper
 	 * old_index with cpufreq_frequency_table_target(). Thus, ignore
-	 * policy and get the index from the raw freqeuncy table.
+	 * policy and get the index from the raw frequency table.
 	 */
-	old_index = exynos_cpufreq_get_index(freqs.old);
+	old_index = exynos_cpufreq_get_index(old_freq);
 	if (old_index < 0) {
 		ret = old_index;
 		goto out;
@@ -104,17 +94,14 @@ static int exynos_cpufreq_scale(unsigned int target_freq)
 	}
 	arm_volt = volt_table[index];
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	/* When the new frequency is higher than current frequency */
-	if ((freqs.new > freqs.old) && !safe_arm_volt) {
+	if ((target_freq > old_freq) && !safe_arm_volt) {
 		/* Firstly, voltage up to increase frequency */
 		ret = regulator_set_voltage(arm_regulator, arm_volt, arm_volt);
 		if (ret) {
 			pr_err("%s: failed to set cpu voltage to %d\n",
 				__func__, arm_volt);
-			freqs.new = freqs.old;
-			goto post_notify;
+			return ret;
 		}
 	}
 
@@ -124,24 +111,17 @@ static int exynos_cpufreq_scale(unsigned int target_freq)
 		if (ret) {
 			pr_err("%s: failed to set cpu voltage to %d\n",
 				__func__, safe_arm_volt);
-			freqs.new = freqs.old;
-			goto post_notify;
+			return ret;
 		}
 	}
 
 	exynos_info->set_freq(old_index, index);
 
-post_notify:
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	if (ret)
-		goto out;
-
 	/* When the new frequency is lower than current frequency */
-	if ((freqs.new < freqs.old) ||
-	   ((freqs.new > freqs.old) && safe_arm_volt)) {
+	if ((target_freq < old_freq) ||
+	   ((target_freq > old_freq) && safe_arm_volt)) {
 		/* down the voltage after frequency change */
-		regulator_set_voltage(arm_regulator, arm_volt,
+		ret = regulator_set_voltage(arm_regulator, arm_volt,
 				arm_volt);
 		if (ret) {
 			pr_err("%s: failed to set cpu voltage to %d\n",
@@ -151,19 +131,14 @@ post_notify:
 	}
 
 out:
-
 	cpufreq_cpu_put(policy);
 
 	return ret;
 }
 
-static int exynos_target(struct cpufreq_policy *policy,
-			  unsigned int target_freq,
-			  unsigned int relation)
+static int exynos_target(struct cpufreq_policy *policy, unsigned int index)
 {
 	struct cpufreq_frequency_table *freq_table = exynos_info->freq_table;
-	unsigned int index;
-	unsigned int new_freq;
 	int ret = 0;
 
 	mutex_lock(&cpufreq_lock);
@@ -171,15 +146,7 @@ static int exynos_target(struct cpufreq_policy *policy,
 	if (frequency_locked)
 		goto out;
 
-	if (cpufreq_frequency_table_target(policy, freq_table,
-					   target_freq, relation, &index)) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	new_freq = freq_table[index].frequency;
-
-	ret = exynos_cpufreq_scale(new_freq);
+	ret = exynos_cpufreq_scale(freq_table[index].frequency);
 
 out:
 	mutex_unlock(&cpufreq_lock);
@@ -247,38 +214,18 @@ static struct notifier_block exynos_cpufreq_nb = {
 
 static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
 {
-	policy->cur = policy->min = policy->max = exynos_getspeed(policy->cpu);
-
-	cpufreq_frequency_table_get_attr(exynos_info->freq_table, policy->cpu);
-
-	/* set the transition latency value */
-	policy->cpuinfo.transition_latency = 100000;
-
-	cpumask_setall(policy->cpus);
-
-	return cpufreq_frequency_table_cpuinfo(policy, exynos_info->freq_table);
-}
-
-static int exynos_cpufreq_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
+	return cpufreq_generic_init(policy, exynos_info->freq_table, 100000);
 }
 
-static struct freq_attr *exynos_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver exynos_driver = {
 	.flags		= CPUFREQ_STICKY,
-	.verify		= exynos_verify_speed,
-	.target		= exynos_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= exynos_target,
 	.get		= exynos_getspeed,
 	.init		= exynos_cpufreq_cpu_init,
-	.exit		= exynos_cpufreq_cpu_exit,
+	.exit		= cpufreq_generic_exit,
 	.name		= "exynos_cpufreq",
-	.attr		= exynos_cpufreq_attr,
+	.attr		= cpufreq_generic_attr,
 #ifdef CONFIG_PM
 	.suspend	= exynos_cpufreq_suspend,
 	.resume		= exynos_cpufreq_resume,
diff --git a/drivers/cpufreq/exynos4210-cpufreq.c b/drivers/cpufreq/exynos4210-cpufreq.c
index add7fbec4fc..f2c75065ce1 100644
--- a/drivers/cpufreq/exynos4210-cpufreq.c
+++ b/drivers/cpufreq/exynos4210-cpufreq.c
@@ -81,9 +81,9 @@ static void exynos4210_set_clkdiv(unsigned int div_index)
 
 static void exynos4210_set_apll(unsigned int index)
 {
-	unsigned int tmp;
+	unsigned int tmp, freq = apll_freq_4210[index].freq;
 
-	/* 1. MUX_CORE_SEL = MPLL, ARMCLK uses MPLL for lock time */
+	/* MUX_CORE_SEL = MPLL, ARMCLK uses MPLL for lock time */
 	clk_set_parent(moutcore, mout_mpll);
 
 	do {
@@ -92,21 +92,9 @@ static void exynos4210_set_apll(unsigned int index)
 		tmp &= 0x7;
 	} while (tmp != 0x2);
 
-	/* 2. Set APLL Lock time */
-	__raw_writel(EXYNOS4_APLL_LOCKTIME, EXYNOS4_APLL_LOCK);
-
-	/* 3. Change PLL PMS values */
-	tmp = __raw_readl(EXYNOS4_APLL_CON0);
-	tmp &= ~((0x3ff << 16) | (0x3f << 8) | (0x7 << 0));
-	tmp |= apll_freq_4210[index].mps;
-	__raw_writel(tmp, EXYNOS4_APLL_CON0);
+	clk_set_rate(mout_apll, freq * 1000);
 
-	/* 4. wait_lock_time */
-	do {
-		tmp = __raw_readl(EXYNOS4_APLL_CON0);
-	} while (!(tmp & (0x1 << EXYNOS4_APLLCON0_LOCKED_SHIFT)));
-
-	/* 5. MUX_CORE_SEL = APLL */
+	/* MUX_CORE_SEL = APLL */
 	clk_set_parent(moutcore, mout_apll);
 
 	do {
@@ -115,53 +103,15 @@ static void exynos4210_set_apll(unsigned int index)
 	} while (tmp != (0x1 << EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT));
 }
 
-static bool exynos4210_pms_change(unsigned int old_index, unsigned int new_index)
-{
-	unsigned int old_pm = apll_freq_4210[old_index].mps >> 8;
-	unsigned int new_pm = apll_freq_4210[new_index].mps >> 8;
-
-	return (old_pm == new_pm) ? 0 : 1;
-}
-
 static void exynos4210_set_frequency(unsigned int old_index,
 				     unsigned int new_index)
 {
-	unsigned int tmp;
-
 	if (old_index > new_index) {
-		if (!exynos4210_pms_change(old_index, new_index)) {
-			/* 1. Change the system clock divider values */
-			exynos4210_set_clkdiv(new_index);
-
-			/* 2. Change just s value in apll m,p,s value */
-			tmp = __raw_readl(EXYNOS4_APLL_CON0);
-			tmp &= ~(0x7 << 0);
-			tmp |= apll_freq_4210[new_index].mps & 0x7;
-			__raw_writel(tmp, EXYNOS4_APLL_CON0);
-		} else {
-			/* Clock Configuration Procedure */
-			/* 1. Change the system clock divider values */
-			exynos4210_set_clkdiv(new_index);
-			/* 2. Change the apll m,p,s value */
-			exynos4210_set_apll(new_index);
-		}
+		exynos4210_set_clkdiv(new_index);
+		exynos4210_set_apll(new_index);
 	} else if (old_index < new_index) {
-		if (!exynos4210_pms_change(old_index, new_index)) {
-			/* 1. Change just s value in apll m,p,s value */
-			tmp = __raw_readl(EXYNOS4_APLL_CON0);
-			tmp &= ~(0x7 << 0);
-			tmp |= apll_freq_4210[new_index].mps & 0x7;
-			__raw_writel(tmp, EXYNOS4_APLL_CON0);
-
-			/* 2. Change the system clock divider values */
-			exynos4210_set_clkdiv(new_index);
-		} else {
-			/* Clock Configuration Procedure */
-			/* 1. Change the apll m,p,s value */
-			exynos4210_set_apll(new_index);
-			/* 2. Change the system clock divider values */
-			exynos4210_set_clkdiv(new_index);
-		}
+		exynos4210_set_apll(new_index);
+		exynos4210_set_clkdiv(new_index);
 	}
 }
 
@@ -194,7 +144,6 @@ int exynos4210_cpufreq_init(struct exynos_dvfs_info *info)
 	info->volt_table = exynos4210_volt_table;
 	info->freq_table = exynos4210_freq_table;
 	info->set_freq = exynos4210_set_frequency;
-	info->need_apll_change = exynos4210_pms_change;
 
 	return 0;
 
diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c
index 08b7477b0aa..8683304ce62 100644
--- a/drivers/cpufreq/exynos4x12-cpufreq.c
+++ b/drivers/cpufreq/exynos4x12-cpufreq.c
@@ -128,9 +128,9 @@ static void exynos4x12_set_clkdiv(unsigned int div_index)
 
 static void exynos4x12_set_apll(unsigned int index)
 {
-	unsigned int tmp, pdiv;
+	unsigned int tmp, freq = apll_freq_4x12[index].freq;
 
-	/* 1. MUX_CORE_SEL = MPLL, ARMCLK uses MPLL for lock time */
+	/* MUX_CORE_SEL = MPLL, ARMCLK uses MPLL for lock time */
 	clk_set_parent(moutcore, mout_mpll);
 
 	do {
@@ -140,24 +140,9 @@ static void exynos4x12_set_apll(unsigned int index)
 		tmp &= 0x7;
 	} while (tmp != 0x2);
 
-	/* 2. Set APLL Lock time */
-	pdiv = ((apll_freq_4x12[index].mps >> 8) & 0x3f);
+	clk_set_rate(mout_apll, freq * 1000);
 
-	__raw_writel((pdiv * 250), EXYNOS4_APLL_LOCK);
-
-	/* 3. Change PLL PMS values */
-	tmp = __raw_readl(EXYNOS4_APLL_CON0);
-	tmp &= ~((0x3ff << 16) | (0x3f << 8) | (0x7 << 0));
-	tmp |= apll_freq_4x12[index].mps;
-	__raw_writel(tmp, EXYNOS4_APLL_CON0);
-
-	/* 4. wait_lock_time */
-	do {
-		cpu_relax();
-		tmp = __raw_readl(EXYNOS4_APLL_CON0);
-	} while (!(tmp & (0x1 << EXYNOS4_APLLCON0_LOCKED_SHIFT)));
-
-	/* 5. MUX_CORE_SEL = APLL */
+	/* MUX_CORE_SEL = APLL */
 	clk_set_parent(moutcore, mout_apll);
 
 	do {
@@ -167,52 +152,15 @@ static void exynos4x12_set_apll(unsigned int index)
 	} while (tmp != (0x1 << EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT));
 }
 
-static bool exynos4x12_pms_change(unsigned int old_index, unsigned int new_index)
-{
-	unsigned int old_pm = apll_freq_4x12[old_index].mps >> 8;
-	unsigned int new_pm = apll_freq_4x12[new_index].mps >> 8;
-
-	return (old_pm == new_pm) ? 0 : 1;
-}
-
 static void exynos4x12_set_frequency(unsigned int old_index,
 				  unsigned int new_index)
 {
-	unsigned int tmp;
-
 	if (old_index > new_index) {
-		if (!exynos4x12_pms_change(old_index, new_index)) {
-			/* 1. Change the system clock divider values */
-			exynos4x12_set_clkdiv(new_index);
-			/* 2. Change just s value in apll m,p,s value */
-			tmp = __raw_readl(EXYNOS4_APLL_CON0);
-			tmp &= ~(0x7 << 0);
-			tmp |= apll_freq_4x12[new_index].mps & 0x7;
-			__raw_writel(tmp, EXYNOS4_APLL_CON0);
-
-		} else {
-			/* Clock Configuration Procedure */
-			/* 1. Change the system clock divider values */
-			exynos4x12_set_clkdiv(new_index);
-			/* 2. Change the apll m,p,s value */
-			exynos4x12_set_apll(new_index);
-		}
+		exynos4x12_set_clkdiv(new_index);
+		exynos4x12_set_apll(new_index);
 	} else if (old_index < new_index) {
-		if (!exynos4x12_pms_change(old_index, new_index)) {
-			/* 1. Change just s value in apll m,p,s value */
-			tmp = __raw_readl(EXYNOS4_APLL_CON0);
-			tmp &= ~(0x7 << 0);
-			tmp |= apll_freq_4x12[new_index].mps & 0x7;
-			__raw_writel(tmp, EXYNOS4_APLL_CON0);
-			/* 2. Change the system clock divider values */
-			exynos4x12_set_clkdiv(new_index);
-		} else {
-			/* Clock Configuration Procedure */
-			/* 1. Change the apll m,p,s value */
-			exynos4x12_set_apll(new_index);
-			/* 2. Change the system clock divider values */
-			exynos4x12_set_clkdiv(new_index);
-		}
+		exynos4x12_set_apll(new_index);
+		exynos4x12_set_clkdiv(new_index);
 	}
 }
 
@@ -250,7 +198,6 @@ int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info)
 	info->volt_table = exynos4x12_volt_table;
 	info->freq_table = exynos4x12_freq_table;
 	info->set_freq = exynos4x12_set_frequency;
-	info->need_apll_change = exynos4x12_pms_change;
 
 	return 0;
 
diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
index be5380ecdcd..76bef8b078c 100644
--- a/drivers/cpufreq/exynos5440-cpufreq.c
+++ b/drivers/cpufreq/exynos5440-cpufreq.c
@@ -20,7 +20,7 @@
 #include <linux/module.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 
@@ -118,12 +118,12 @@ static int init_div_table(void)
 	struct cpufreq_frequency_table *freq_tbl = dvfs_info->freq_table;
 	unsigned int tmp, clk_div, ema_div, freq, volt_id;
 	int i = 0;
-	struct opp *opp;
+	struct dev_pm_opp *opp;
 
 	rcu_read_lock();
 	for (i = 0; freq_tbl[i].frequency != CPUFREQ_TABLE_END; i++) {
 
-		opp = opp_find_freq_exact(dvfs_info->dev,
+		opp = dev_pm_opp_find_freq_exact(dvfs_info->dev,
 					freq_tbl[i].frequency * 1000, true);
 		if (IS_ERR(opp)) {
 			rcu_read_unlock();
@@ -142,7 +142,7 @@ static int init_div_table(void)
 					<< P0_7_CSCLKDEV_SHIFT;
 
 		/* Calculate EMA */
-		volt_id = opp_get_voltage(opp);
+		volt_id = dev_pm_opp_get_voltage(opp);
 		volt_id = (MAX_VOLTAGE - volt_id) / VOLTAGE_STEP;
 		if (volt_id < PMIC_HIGH_VOLT) {
 			ema_div = (CPUEMA_HIGH << P0_7_CPUEMA_SHIFT) |
@@ -209,38 +209,22 @@ static void exynos_enable_dvfs(void)
 				dvfs_info->base + XMU_DVFS_CTRL);
 }
 
-static int exynos_verify_speed(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy,
-					      dvfs_info->freq_table);
-}
-
 static unsigned int exynos_getspeed(unsigned int cpu)
 {
 	return dvfs_info->cur_frequency;
 }
 
-static int exynos_target(struct cpufreq_policy *policy,
-			  unsigned int target_freq,
-			  unsigned int relation)
+static int exynos_target(struct cpufreq_policy *policy, unsigned int index)
 {
-	unsigned int index, tmp;
-	int ret = 0, i;
+	unsigned int tmp;
+	int i;
 	struct cpufreq_frequency_table *freq_table = dvfs_info->freq_table;
 
 	mutex_lock(&cpufreq_lock);
 
-	ret = cpufreq_frequency_table_target(policy, freq_table,
-					   target_freq, relation, &index);
-	if (ret)
-		goto out;
-
 	freqs.old = dvfs_info->cur_frequency;
 	freqs.new = freq_table[index].frequency;
 
-	if (freqs.old == freqs.new)
-		goto out;
-
 	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
 
 	/* Set the target frequency in all C0_3_PSTATE register */
@@ -251,9 +235,8 @@ static int exynos_target(struct cpufreq_policy *policy,
 
 		__raw_writel(tmp, dvfs_info->base + XMU_C0_3_PSTATE + i * 4);
 	}
-out:
 	mutex_unlock(&cpufreq_lock);
-	return ret;
+	return 0;
 }
 
 static void exynos_cpufreq_work(struct work_struct *work)
@@ -324,30 +307,19 @@ static void exynos_sort_descend_freq_table(void)
 
 static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
 {
-	int ret;
-
-	ret = cpufreq_frequency_table_cpuinfo(policy, dvfs_info->freq_table);
-	if (ret) {
-		dev_err(dvfs_info->dev, "Invalid frequency table: %d\n", ret);
-		return ret;
-	}
-
-	policy->cur = dvfs_info->cur_frequency;
-	policy->cpuinfo.transition_latency = dvfs_info->latency;
-	cpumask_setall(policy->cpus);
-
-	cpufreq_frequency_table_get_attr(dvfs_info->freq_table, policy->cpu);
-
-	return 0;
+	return cpufreq_generic_init(policy, dvfs_info->freq_table,
+			dvfs_info->latency);
 }
 
 static struct cpufreq_driver exynos_driver = {
-	.flags		= CPUFREQ_STICKY,
-	.verify		= exynos_verify_speed,
-	.target		= exynos_target,
+	.flags		= CPUFREQ_STICKY | CPUFREQ_ASYNC_NOTIFICATION,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= exynos_target,
 	.get		= exynos_getspeed,
 	.init		= exynos_cpufreq_cpu_init,
+	.exit		= cpufreq_generic_exit,
 	.name		= CPUFREQ_NAME,
+	.attr		= cpufreq_generic_attr,
 };
 
 static const struct of_device_id exynos_cpufreq_match[] = {
@@ -399,13 +371,14 @@ static int exynos_cpufreq_probe(struct platform_device *pdev)
 		goto err_put_node;
 	}
 
-	ret = opp_init_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
+	ret = dev_pm_opp_init_cpufreq_table(dvfs_info->dev,
+					    &dvfs_info->freq_table);
 	if (ret) {
 		dev_err(dvfs_info->dev,
 			"failed to init cpufreq table: %d\n", ret);
 		goto err_put_node;
 	}
-	dvfs_info->freq_count = opp_get_opp_count(dvfs_info->dev);
+	dvfs_info->freq_count = dev_pm_opp_get_opp_count(dvfs_info->dev);
 	exynos_sort_descend_freq_table();
 
 	if (of_property_read_u32(np, "clock-latency", &dvfs_info->latency))
@@ -454,7 +427,7 @@ static int exynos_cpufreq_probe(struct platform_device *pdev)
 	return 0;
 
 err_free_table:
-	opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
+	dev_pm_opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
 err_put_node:
 	of_node_put(np);
 	dev_err(&pdev->dev, "%s: failed initialization\n", __func__);
@@ -464,7 +437,7 @@ err_put_node:
 static int exynos_cpufreq_remove(struct platform_device *pdev)
 {
 	cpufreq_unregister_driver(&exynos_driver);
-	opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
+	dev_pm_opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
 	return 0;
 }
 
diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c
index f111454a7ae..3458d27f63b 100644
--- a/drivers/cpufreq/freq_table.c
+++ b/drivers/cpufreq/freq_table.c
@@ -54,31 +54,30 @@ EXPORT_SYMBOL_GPL(cpufreq_frequency_table_cpuinfo);
 int cpufreq_frequency_table_verify(struct cpufreq_policy *policy,
 				   struct cpufreq_frequency_table *table)
 {
-	unsigned int next_larger = ~0;
-	unsigned int i;
-	unsigned int count = 0;
+	unsigned int next_larger = ~0, freq, i = 0;
+	bool found = false;
 
 	pr_debug("request for verification of policy (%u - %u kHz) for cpu %u\n",
 					policy->min, policy->max, policy->cpu);
 
-	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-				     policy->cpuinfo.max_freq);
+	cpufreq_verify_within_cpu_limits(policy);
 
-	for (i = 0; (table[i].frequency != CPUFREQ_TABLE_END); i++) {
-		unsigned int freq = table[i].frequency;
+	for (; freq = table[i].frequency, freq != CPUFREQ_TABLE_END; i++) {
 		if (freq == CPUFREQ_ENTRY_INVALID)
 			continue;
-		if ((freq >= policy->min) && (freq <= policy->max))
-			count++;
-		else if ((next_larger > freq) && (freq > policy->max))
+		if ((freq >= policy->min) && (freq <= policy->max)) {
+			found = true;
+			break;
+		}
+
+		if ((next_larger > freq) && (freq > policy->max))
 			next_larger = freq;
 	}
 
-	if (!count)
+	if (!found) {
 		policy->max = next_larger;
-
-	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-				     policy->cpuinfo.max_freq);
+		cpufreq_verify_within_cpu_limits(policy);
+	}
 
 	pr_debug("verification lead to (%u - %u kHz) for cpu %u\n",
 				policy->min, policy->max, policy->cpu);
@@ -87,6 +86,20 @@ int cpufreq_frequency_table_verify(struct cpufreq_policy *policy,
 }
 EXPORT_SYMBOL_GPL(cpufreq_frequency_table_verify);
 
+/*
+ * Generic routine to verify policy & frequency table, requires driver to call
+ * cpufreq_frequency_table_get_attr() prior to it.
+ */
+int cpufreq_generic_frequency_table_verify(struct cpufreq_policy *policy)
+{
+	struct cpufreq_frequency_table *table =
+		cpufreq_frequency_get_table(policy->cpu);
+	if (!table)
+		return -ENODEV;
+
+	return cpufreq_frequency_table_verify(policy, table);
+}
+EXPORT_SYMBOL_GPL(cpufreq_generic_frequency_table_verify);
 
 int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
 				   struct cpufreq_frequency_table *table,
@@ -200,6 +213,12 @@ struct freq_attr cpufreq_freq_attr_scaling_available_freqs = {
 };
 EXPORT_SYMBOL_GPL(cpufreq_freq_attr_scaling_available_freqs);
 
+struct freq_attr *cpufreq_generic_attr[] = {
+	&cpufreq_freq_attr_scaling_available_freqs,
+	NULL,
+};
+EXPORT_SYMBOL_GPL(cpufreq_generic_attr);
+
 /*
  * if you use these, you must assure that the frequency table is valid
  * all the time between get_attr and put_attr!
@@ -219,6 +238,18 @@ void cpufreq_frequency_table_put_attr(unsigned int cpu)
 }
 EXPORT_SYMBOL_GPL(cpufreq_frequency_table_put_attr);
 
+int cpufreq_table_validate_and_show(struct cpufreq_policy *policy,
+				      struct cpufreq_frequency_table *table)
+{
+	int ret = cpufreq_frequency_table_cpuinfo(policy, table);
+
+	if (!ret)
+		cpufreq_frequency_table_get_attr(table, policy->cpu);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(cpufreq_table_validate_and_show);
+
 void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy)
 {
 	pr_debug("Updating show_table for new_cpu %u from last_cpu %u\n",
diff --git a/drivers/cpufreq/gx-suspmod.c b/drivers/cpufreq/gx-suspmod.c
index 70442c7b5e7..d83e8266a58 100644
--- a/drivers/cpufreq/gx-suspmod.c
+++ b/drivers/cpufreq/gx-suspmod.c
@@ -401,7 +401,7 @@ static int cpufreq_gx_target(struct cpufreq_policy *policy,
 
 static int cpufreq_gx_cpu_init(struct cpufreq_policy *policy)
 {
-	unsigned int maxfreq, curfreq;
+	unsigned int maxfreq;
 
 	if (!policy || policy->cpu != 0)
 		return -ENODEV;
@@ -415,10 +415,8 @@ static int cpufreq_gx_cpu_init(struct cpufreq_policy *policy)
 		maxfreq = 30000 * gx_freq_mult[getCx86(CX86_DIR1) & 0x0f];
 
 	stock_freq = maxfreq;
-	curfreq = gx_get_cpuspeed(0);
 
 	pr_debug("cpu max frequency is %d.\n", maxfreq);
-	pr_debug("cpu current frequency is %dkHz.\n", curfreq);
 
 	/* setup basic struct for cpufreq API */
 	policy->cpu = 0;
@@ -428,7 +426,6 @@ static int cpufreq_gx_cpu_init(struct cpufreq_policy *policy)
 	else
 		policy->min = maxfreq / POLICY_MIN_DIV;
 	policy->max = maxfreq;
-	policy->cur = curfreq;
 	policy->cpuinfo.min_freq = maxfreq / max_duration;
 	policy->cpuinfo.max_freq = maxfreq;
 	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
diff --git a/drivers/cpufreq/highbank-cpufreq.c b/drivers/cpufreq/highbank-cpufreq.c
index 794123fcf3e..bf8902a0866 100644
--- a/drivers/cpufreq/highbank-cpufreq.c
+++ b/drivers/cpufreq/highbank-cpufreq.c
@@ -66,7 +66,8 @@ static int hb_cpufreq_driver_init(void)
 	struct device_node *np;
 	int ret;
 
-	if (!of_machine_is_compatible("calxeda,highbank"))
+	if ((!of_machine_is_compatible("calxeda,highbank")) &&
+		(!of_machine_is_compatible("calxeda,ecx-2000")))
 		return -ENODEV;
 
 	cpu_dev = get_cpu_device(0);
diff --git a/drivers/cpufreq/ia64-acpi-cpufreq.c b/drivers/cpufreq/ia64-acpi-cpufreq.c
index 3e14f031717..53c6ac637e1 100644
--- a/drivers/cpufreq/ia64-acpi-cpufreq.c
+++ b/drivers/cpufreq/ia64-acpi-cpufreq.c
@@ -141,7 +141,6 @@ processor_set_freq (
 {
 	int			ret = 0;
 	u32			value = 0;
-	struct cpufreq_freqs    cpufreq_freqs;
 	cpumask_t		saved_mask;
 	int			retval;
 
@@ -168,13 +167,6 @@ processor_set_freq (
 	pr_debug("Transitioning from P%d to P%d\n",
 		data->acpi_data.state, state);
 
-	/* cpufreq frequency struct */
-	cpufreq_freqs.old = data->freq_table[data->acpi_data.state].frequency;
-	cpufreq_freqs.new = data->freq_table[state].frequency;
-
-	/* notify cpufreq */
-	cpufreq_notify_transition(policy, &cpufreq_freqs, CPUFREQ_PRECHANGE);
-
 	/*
 	 * First we write the target state's 'control' value to the
 	 * control_register.
@@ -186,22 +178,11 @@ processor_set_freq (
 
 	ret = processor_set_pstate(value);
 	if (ret) {
-		unsigned int tmp = cpufreq_freqs.new;
-		cpufreq_notify_transition(policy, &cpufreq_freqs,
-				CPUFREQ_POSTCHANGE);
-		cpufreq_freqs.new = cpufreq_freqs.old;
-		cpufreq_freqs.old = tmp;
-		cpufreq_notify_transition(policy, &cpufreq_freqs,
-				CPUFREQ_PRECHANGE);
-		cpufreq_notify_transition(policy, &cpufreq_freqs,
-				CPUFREQ_POSTCHANGE);
 		printk(KERN_WARNING "Transition failed with error %d\n", ret);
 		retval = -ENODEV;
 		goto migrate_end;
 	}
 
-	cpufreq_notify_transition(policy, &cpufreq_freqs, CPUFREQ_POSTCHANGE);
-
 	data->acpi_data.state = state;
 
 	retval = 0;
@@ -227,42 +208,11 @@ acpi_cpufreq_get (
 static int
 acpi_cpufreq_target (
 	struct cpufreq_policy   *policy,
-	unsigned int target_freq,
-	unsigned int relation)
-{
-	struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu];
-	unsigned int next_state = 0;
-	unsigned int result = 0;
-
-	pr_debug("acpi_cpufreq_setpolicy\n");
-
-	result = cpufreq_frequency_table_target(policy,
-			data->freq_table, target_freq, relation, &next_state);
-	if (result)
-		return (result);
-
-	result = processor_set_freq(data, policy, next_state);
-
-	return (result);
-}
-
-
-static int
-acpi_cpufreq_verify (
-	struct cpufreq_policy   *policy)
+	unsigned int index)
 {
-	unsigned int result = 0;
-	struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu];
-
-	pr_debug("acpi_cpufreq_verify\n");
-
-	result = cpufreq_frequency_table_verify(policy,
-			data->freq_table);
-
-	return (result);
+	return processor_set_freq(acpi_io_data[policy->cpu], policy, index);
 }
 
-
 static int
 acpi_cpufreq_cpu_init (
 	struct cpufreq_policy   *policy)
@@ -321,7 +271,6 @@ acpi_cpufreq_cpu_init (
 			    data->acpi_data.states[i].transition_latency * 1000;
 		}
 	}
-	policy->cur = processor_get_freq(data, policy->cpu);
 
 	/* table init */
 	for (i = 0; i <= data->acpi_data.state_count; i++)
@@ -335,7 +284,7 @@ acpi_cpufreq_cpu_init (
 		}
 	}
 
-	result = cpufreq_frequency_table_cpuinfo(policy, data->freq_table);
+	result = cpufreq_table_validate_and_show(policy, data->freq_table);
 	if (result) {
 		goto err_freqfree;
 	}
@@ -356,8 +305,6 @@ acpi_cpufreq_cpu_init (
 			(u32) data->acpi_data.states[i].status,
 			(u32) data->acpi_data.states[i].control);
 
-	cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu);
-
 	/* the first call to ->target() should result in us actually
 	 * writing something to the appropriate registers. */
 	data->resume = 1;
@@ -396,20 +343,14 @@ acpi_cpufreq_cpu_exit (
 }
 
 
-static struct freq_attr* acpi_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
-
 static struct cpufreq_driver acpi_cpufreq_driver = {
-	.verify 	= acpi_cpufreq_verify,
-	.target 	= acpi_cpufreq_target,
+	.verify 	= cpufreq_generic_frequency_table_verify,
+	.target_index	= acpi_cpufreq_target,
 	.get 		= acpi_cpufreq_get,
 	.init		= acpi_cpufreq_cpu_init,
 	.exit		= acpi_cpufreq_cpu_exit,
 	.name		= "acpi-cpufreq",
-	.attr           = acpi_cpufreq_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index c3fd2a101ca..4b3f18e5f36 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -13,7 +13,7 @@
 #include <linux/err.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 
@@ -35,73 +35,52 @@ static struct device *cpu_dev;
 static struct cpufreq_frequency_table *freq_table;
 static unsigned int transition_latency;
 
-static int imx6q_verify_speed(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, freq_table);
-}
-
 static unsigned int imx6q_get_speed(unsigned int cpu)
 {
 	return clk_get_rate(arm_clk) / 1000;
 }
 
-static int imx6q_set_target(struct cpufreq_policy *policy,
-			    unsigned int target_freq, unsigned int relation)
+static int imx6q_set_target(struct cpufreq_policy *policy, unsigned int index)
 {
-	struct cpufreq_freqs freqs;
-	struct opp *opp;
+	struct dev_pm_opp *opp;
 	unsigned long freq_hz, volt, volt_old;
-	unsigned int index;
+	unsigned int old_freq, new_freq;
 	int ret;
 
-	ret = cpufreq_frequency_table_target(policy, freq_table, target_freq,
-					     relation, &index);
-	if (ret) {
-		dev_err(cpu_dev, "failed to match target frequency %d: %d\n",
-			target_freq, ret);
-		return ret;
-	}
-
-	freqs.new = freq_table[index].frequency;
-	freq_hz = freqs.new * 1000;
-	freqs.old = clk_get_rate(arm_clk) / 1000;
-
-	if (freqs.old == freqs.new)
-		return 0;
+	new_freq = freq_table[index].frequency;
+	freq_hz = new_freq * 1000;
+	old_freq = clk_get_rate(arm_clk) / 1000;
 
 	rcu_read_lock();
-	opp = opp_find_freq_ceil(cpu_dev, &freq_hz);
+	opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_hz);
 	if (IS_ERR(opp)) {
 		rcu_read_unlock();
 		dev_err(cpu_dev, "failed to find OPP for %ld\n", freq_hz);
 		return PTR_ERR(opp);
 	}
 
-	volt = opp_get_voltage(opp);
+	volt = dev_pm_opp_get_voltage(opp);
 	rcu_read_unlock();
 	volt_old = regulator_get_voltage(arm_reg);
 
 	dev_dbg(cpu_dev, "%u MHz, %ld mV --> %u MHz, %ld mV\n",
-		freqs.old / 1000, volt_old / 1000,
-		freqs.new / 1000, volt / 1000);
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+		old_freq / 1000, volt_old / 1000,
+		new_freq / 1000, volt / 1000);
 
 	/* scaling up?  scale voltage before frequency */
-	if (freqs.new > freqs.old) {
+	if (new_freq > old_freq) {
 		ret = regulator_set_voltage_tol(arm_reg, volt, 0);
 		if (ret) {
 			dev_err(cpu_dev,
 				"failed to scale vddarm up: %d\n", ret);
-			freqs.new = freqs.old;
-			goto post_notify;
+			return ret;
 		}
 
 		/*
 		 * Need to increase vddpu and vddsoc for safety
 		 * if we are about to run at 1.2 GHz.
 		 */
-		if (freqs.new == FREQ_1P2_GHZ / 1000) {
+		if (new_freq == FREQ_1P2_GHZ / 1000) {
 			regulator_set_voltage_tol(pu_reg,
 					PU_SOC_VOLTAGE_HIGH, 0);
 			regulator_set_voltage_tol(soc_reg,
@@ -121,21 +100,20 @@ static int imx6q_set_target(struct cpufreq_policy *policy,
 	clk_set_parent(step_clk, pll2_pfd2_396m_clk);
 	clk_set_parent(pll1_sw_clk, step_clk);
 	if (freq_hz > clk_get_rate(pll2_pfd2_396m_clk)) {
-		clk_set_rate(pll1_sys_clk, freqs.new * 1000);
+		clk_set_rate(pll1_sys_clk, new_freq * 1000);
 		clk_set_parent(pll1_sw_clk, pll1_sys_clk);
 	}
 
 	/* Ensure the arm clock divider is what we expect */
-	ret = clk_set_rate(arm_clk, freqs.new * 1000);
+	ret = clk_set_rate(arm_clk, new_freq * 1000);
 	if (ret) {
 		dev_err(cpu_dev, "failed to set clock rate: %d\n", ret);
 		regulator_set_voltage_tol(arm_reg, volt_old, 0);
-		freqs.new = freqs.old;
-		goto post_notify;
+		return ret;
 	}
 
 	/* scaling down?  scale voltage after frequency */
-	if (freqs.new < freqs.old) {
+	if (new_freq < old_freq) {
 		ret = regulator_set_voltage_tol(arm_reg, volt, 0);
 		if (ret) {
 			dev_warn(cpu_dev,
@@ -143,7 +121,7 @@ static int imx6q_set_target(struct cpufreq_policy *policy,
 			ret = 0;
 		}
 
-		if (freqs.old == FREQ_1P2_GHZ / 1000) {
+		if (old_freq == FREQ_1P2_GHZ / 1000) {
 			regulator_set_voltage_tol(pu_reg,
 					PU_SOC_VOLTAGE_NORMAL, 0);
 			regulator_set_voltage_tol(soc_reg,
@@ -151,55 +129,28 @@ static int imx6q_set_target(struct cpufreq_policy *policy,
 		}
 	}
 
-post_notify:
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	return ret;
-}
-
-static int imx6q_cpufreq_init(struct cpufreq_policy *policy)
-{
-	int ret;
-
-	ret = cpufreq_frequency_table_cpuinfo(policy, freq_table);
-	if (ret) {
-		dev_err(cpu_dev, "invalid frequency table: %d\n", ret);
-		return ret;
-	}
-
-	policy->cpuinfo.transition_latency = transition_latency;
-	policy->cur = clk_get_rate(arm_clk) / 1000;
-	cpumask_setall(policy->cpus);
-	cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
-
 	return 0;
 }
 
-static int imx6q_cpufreq_exit(struct cpufreq_policy *policy)
+static int imx6q_cpufreq_init(struct cpufreq_policy *policy)
 {
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
+	return cpufreq_generic_init(policy, freq_table, transition_latency);
 }
 
-static struct freq_attr *imx6q_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver imx6q_cpufreq_driver = {
-	.verify = imx6q_verify_speed,
-	.target = imx6q_set_target,
+	.verify = cpufreq_generic_frequency_table_verify,
+	.target_index = imx6q_set_target,
 	.get = imx6q_get_speed,
 	.init = imx6q_cpufreq_init,
-	.exit = imx6q_cpufreq_exit,
+	.exit = cpufreq_generic_exit,
 	.name = "imx6q-cpufreq",
-	.attr = imx6q_cpufreq_attr,
+	.attr = cpufreq_generic_attr,
 };
 
 static int imx6q_cpufreq_probe(struct platform_device *pdev)
 {
 	struct device_node *np;
-	struct opp *opp;
+	struct dev_pm_opp *opp;
 	unsigned long min_volt, max_volt;
 	int num, ret;
 
@@ -237,14 +188,14 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
 	}
 
 	/* We expect an OPP table supplied by platform */
-	num = opp_get_opp_count(cpu_dev);
+	num = dev_pm_opp_get_opp_count(cpu_dev);
 	if (num < 0) {
 		ret = num;
 		dev_err(cpu_dev, "no OPP table is found: %d\n", ret);
 		goto put_node;
 	}
 
-	ret = opp_init_cpufreq_table(cpu_dev, &freq_table);
+	ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
 	if (ret) {
 		dev_err(cpu_dev, "failed to init cpufreq table: %d\n", ret);
 		goto put_node;
@@ -259,12 +210,12 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
 	 * same order.
 	 */
 	rcu_read_lock();
-	opp = opp_find_freq_exact(cpu_dev,
+	opp = dev_pm_opp_find_freq_exact(cpu_dev,
 				  freq_table[0].frequency * 1000, true);
-	min_volt = opp_get_voltage(opp);
-	opp = opp_find_freq_exact(cpu_dev,
+	min_volt = dev_pm_opp_get_voltage(opp);
+	opp = dev_pm_opp_find_freq_exact(cpu_dev,
 				  freq_table[--num].frequency * 1000, true);
-	max_volt = opp_get_voltage(opp);
+	max_volt = dev_pm_opp_get_voltage(opp);
 	rcu_read_unlock();
 	ret = regulator_set_voltage_time(arm_reg, min_volt, max_volt);
 	if (ret > 0)
@@ -292,7 +243,7 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
 	return 0;
 
 free_freq_table:
-	opp_free_cpufreq_table(cpu_dev, &freq_table);
+	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 put_node:
 	of_node_put(np);
 	return ret;
@@ -301,7 +252,7 @@ put_node:
 static int imx6q_cpufreq_remove(struct platform_device *pdev)
 {
 	cpufreq_unregister_driver(&imx6q_cpufreq_driver);
-	opp_free_cpufreq_table(cpu_dev, &freq_table);
+	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 
 	return 0;
 }
diff --git a/drivers/cpufreq/integrator-cpufreq.c b/drivers/cpufreq/integrator-cpufreq.c
index f7c99df0880..7d8ab000d31 100644
--- a/drivers/cpufreq/integrator-cpufreq.c
+++ b/drivers/cpufreq/integrator-cpufreq.c
@@ -15,18 +15,19 @@
 #include <linux/smp.h>
 #include <linux/init.h>
 #include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
 
-#include <mach/hardware.h>
-#include <mach/platform.h>
 #include <asm/mach-types.h>
 #include <asm/hardware/icst.h>
 
-static struct cpufreq_driver integrator_driver;
+static void __iomem *cm_base;
+/* The cpufreq driver only use the OSC register */
+#define INTEGRATOR_HDR_OSC_OFFSET       0x08
+#define INTEGRATOR_HDR_LOCK_OFFSET      0x14
 
-#define CM_ID  	__io_address(INTEGRATOR_HDR_ID)
-#define CM_OSC	__io_address(INTEGRATOR_HDR_OSC)
-#define CM_STAT __io_address(INTEGRATOR_HDR_STAT)
-#define CM_LOCK __io_address(INTEGRATOR_HDR_LOCK)
+static struct cpufreq_driver integrator_driver;
 
 static const struct icst_params lclk_params = {
 	.ref		= 24000000,
@@ -59,9 +60,7 @@ static int integrator_verify_policy(struct cpufreq_policy *policy)
 {
 	struct icst_vco vco;
 
-	cpufreq_verify_within_limits(policy, 
-				     policy->cpuinfo.min_freq, 
-				     policy->cpuinfo.max_freq);
+	cpufreq_verify_within_cpu_limits(policy);
 
 	vco = icst_hz_to_vco(&cclk_params, policy->max * 1000);
 	policy->max = icst_hz(&cclk_params, vco) / 1000;
@@ -69,10 +68,7 @@ static int integrator_verify_policy(struct cpufreq_policy *policy)
 	vco = icst_hz_to_vco(&cclk_params, policy->min * 1000);
 	policy->min = icst_hz(&cclk_params, vco) / 1000;
 
-	cpufreq_verify_within_limits(policy, 
-				     policy->cpuinfo.min_freq, 
-				     policy->cpuinfo.max_freq);
-
+	cpufreq_verify_within_cpu_limits(policy);
 	return 0;
 }
 
@@ -100,7 +96,7 @@ static int integrator_set_target(struct cpufreq_policy *policy,
 	BUG_ON(cpu != smp_processor_id());
 
 	/* get current setting */
-	cm_osc = __raw_readl(CM_OSC);
+	cm_osc = __raw_readl(cm_base + INTEGRATOR_HDR_OSC_OFFSET);
 
 	if (machine_is_integrator()) {
 		vco.s = (cm_osc >> 8) & 7;
@@ -128,7 +124,7 @@ static int integrator_set_target(struct cpufreq_policy *policy,
 
 	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
 
-	cm_osc = __raw_readl(CM_OSC);
+	cm_osc = __raw_readl(cm_base + INTEGRATOR_HDR_OSC_OFFSET);
 
 	if (machine_is_integrator()) {
 		cm_osc &= 0xfffff800;
@@ -138,9 +134,9 @@ static int integrator_set_target(struct cpufreq_policy *policy,
 	}
 	cm_osc |= vco.v;
 
-	__raw_writel(0xa05f, CM_LOCK);
-	__raw_writel(cm_osc, CM_OSC);
-	__raw_writel(0, CM_LOCK);
+	__raw_writel(0xa05f, cm_base + INTEGRATOR_HDR_LOCK_OFFSET);
+	__raw_writel(cm_osc, cm_base + INTEGRATOR_HDR_OSC_OFFSET);
+	__raw_writel(0, cm_base + INTEGRATOR_HDR_LOCK_OFFSET);
 
 	/*
 	 * Restore the CPUs allowed mask.
@@ -165,7 +161,7 @@ static unsigned int integrator_get(unsigned int cpu)
 	BUG_ON(cpu != smp_processor_id());
 
 	/* detect memory etc. */
-	cm_osc = __raw_readl(CM_OSC);
+	cm_osc = __raw_readl(cm_base + INTEGRATOR_HDR_OSC_OFFSET);
 
 	if (machine_is_integrator()) {
 		vco.s = (cm_osc >> 8) & 7;
@@ -186,10 +182,9 @@ static int integrator_cpufreq_init(struct cpufreq_policy *policy)
 {
 
 	/* set default policy and cpuinfo */
-	policy->cpuinfo.max_freq = 160000;
-	policy->cpuinfo.min_freq = 12000;
+	policy->max = policy->cpuinfo.max_freq = 160000;
+	policy->min = policy->cpuinfo.min_freq = 12000;
 	policy->cpuinfo.transition_latency = 1000000; /* 1 ms, assumed */
-	policy->cur = policy->min = policy->max = integrator_get(policy->cpu);
 
 	return 0;
 }
@@ -202,19 +197,43 @@ static struct cpufreq_driver integrator_driver = {
 	.name		= "integrator",
 };
 
-static int __init integrator_cpu_init(void)
+static int __init integrator_cpufreq_probe(struct platform_device *pdev)
 {
+	struct resource *res;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (!res)
+		return -ENODEV;
+
+	cm_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+	if (!cm_base)
+		return -ENODEV;
+
 	return cpufreq_register_driver(&integrator_driver);
 }
 
-static void __exit integrator_cpu_exit(void)
+static void __exit integrator_cpufreq_remove(struct platform_device *pdev)
 {
 	cpufreq_unregister_driver(&integrator_driver);
 }
 
+static const struct of_device_id integrator_cpufreq_match[] = {
+	{ .compatible = "arm,core-module-integrator"},
+	{ },
+};
+
+static struct platform_driver integrator_cpufreq_driver = {
+	.driver = {
+		.name = "integrator-cpufreq",
+		.owner = THIS_MODULE,
+		.of_match_table = integrator_cpufreq_match,
+	},
+	.remove = __exit_p(integrator_cpufreq_remove),
+};
+
+module_platform_driver_probe(integrator_cpufreq_driver,
+			     integrator_cpufreq_probe);
+
 MODULE_AUTHOR ("Russell M. King");
 MODULE_DESCRIPTION ("cpufreq driver for ARM Integrator CPUs");
 MODULE_LICENSE ("GPL");
-
-module_init(integrator_cpu_init);
-module_exit(integrator_cpu_exit);
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index eb3fdc75500..5f1cbae3696 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -25,6 +25,7 @@
 #include <linux/types.h>
 #include <linux/fs.h>
 #include <linux/debugfs.h>
+#include <linux/acpi.h>
 #include <trace/events/power.h>
 
 #include <asm/div64.h>
@@ -33,6 +34,8 @@
 
 #define SAMPLE_COUNT		3
 
+#define BYT_RATIOS	0x66a
+
 #define FRAC_BITS 8
 #define int_tofp(X) ((int64_t)(X) << FRAC_BITS)
 #define fp_toint(X) ((X) >> FRAC_BITS)
@@ -78,7 +81,6 @@ struct cpudata {
 
 	struct timer_list timer;
 
-	struct pstate_adjust_policy *pstate_policy;
 	struct pstate_data pstate;
 	struct _pid pid;
 
@@ -100,15 +102,21 @@ struct pstate_adjust_policy {
 	int i_gain_pct;
 };
 
-static struct pstate_adjust_policy default_policy = {
-	.sample_rate_ms = 10,
-	.deadband = 0,
-	.setpoint = 97,
-	.p_gain_pct = 20,
-	.d_gain_pct = 0,
-	.i_gain_pct = 0,
+struct pstate_funcs {
+	int (*get_max)(void);
+	int (*get_min)(void);
+	int (*get_turbo)(void);
+	void (*set)(int pstate);
+};
+
+struct cpu_defaults {
+	struct pstate_adjust_policy pid_policy;
+	struct pstate_funcs funcs;
 };
 
+static struct pstate_adjust_policy pid_params;
+static struct pstate_funcs pstate_funcs;
+
 struct perf_limits {
 	int no_turbo;
 	int max_perf_pct;
@@ -185,14 +193,14 @@ static signed int pid_calc(struct _pid *pid, int32_t busy)
 
 static inline void intel_pstate_busy_pid_reset(struct cpudata *cpu)
 {
-	pid_p_gain_set(&cpu->pid, cpu->pstate_policy->p_gain_pct);
-	pid_d_gain_set(&cpu->pid, cpu->pstate_policy->d_gain_pct);
-	pid_i_gain_set(&cpu->pid, cpu->pstate_policy->i_gain_pct);
+	pid_p_gain_set(&cpu->pid, pid_params.p_gain_pct);
+	pid_d_gain_set(&cpu->pid, pid_params.d_gain_pct);
+	pid_i_gain_set(&cpu->pid, pid_params.i_gain_pct);
 
 	pid_reset(&cpu->pid,
-		cpu->pstate_policy->setpoint,
+		pid_params.setpoint,
 		100,
-		cpu->pstate_policy->deadband,
+		pid_params.deadband,
 		0);
 }
 
@@ -226,12 +234,12 @@ struct pid_param {
 };
 
 static struct pid_param pid_files[] = {
-	{"sample_rate_ms", &default_policy.sample_rate_ms},
-	{"d_gain_pct", &default_policy.d_gain_pct},
-	{"i_gain_pct", &default_policy.i_gain_pct},
-	{"deadband", &default_policy.deadband},
-	{"setpoint", &default_policy.setpoint},
-	{"p_gain_pct", &default_policy.p_gain_pct},
+	{"sample_rate_ms", &pid_params.sample_rate_ms},
+	{"d_gain_pct", &pid_params.d_gain_pct},
+	{"i_gain_pct", &pid_params.i_gain_pct},
+	{"deadband", &pid_params.deadband},
+	{"setpoint", &pid_params.setpoint},
+	{"p_gain_pct", &pid_params.p_gain_pct},
 	{NULL, NULL}
 };
 
@@ -336,33 +344,92 @@ static void intel_pstate_sysfs_expose_params(void)
 }
 
 /************************** sysfs end ************************/
+static int byt_get_min_pstate(void)
+{
+	u64 value;
+	rdmsrl(BYT_RATIOS, value);
+	return value & 0xFF;
+}
 
-static int intel_pstate_min_pstate(void)
+static int byt_get_max_pstate(void)
+{
+	u64 value;
+	rdmsrl(BYT_RATIOS, value);
+	return (value >> 16) & 0xFF;
+}
+
+static int core_get_min_pstate(void)
 {
 	u64 value;
 	rdmsrl(MSR_PLATFORM_INFO, value);
 	return (value >> 40) & 0xFF;
 }
 
-static int intel_pstate_max_pstate(void)
+static int core_get_max_pstate(void)
 {
 	u64 value;
 	rdmsrl(MSR_PLATFORM_INFO, value);
 	return (value >> 8) & 0xFF;
 }
 
-static int intel_pstate_turbo_pstate(void)
+static int core_get_turbo_pstate(void)
 {
 	u64 value;
 	int nont, ret;
 	rdmsrl(MSR_NHM_TURBO_RATIO_LIMIT, value);
-	nont = intel_pstate_max_pstate();
+	nont = core_get_max_pstate();
 	ret = ((value) & 255);
 	if (ret <= nont)
 		ret = nont;
 	return ret;
 }
 
+static void core_set_pstate(int pstate)
+{
+	u64 val;
+
+	val = pstate << 8;
+	if (limits.no_turbo)
+		val |= (u64)1 << 32;
+
+	wrmsrl(MSR_IA32_PERF_CTL, val);
+}
+
+static struct cpu_defaults core_params = {
+	.pid_policy = {
+		.sample_rate_ms = 10,
+		.deadband = 0,
+		.setpoint = 97,
+		.p_gain_pct = 20,
+		.d_gain_pct = 0,
+		.i_gain_pct = 0,
+	},
+	.funcs = {
+		.get_max = core_get_max_pstate,
+		.get_min = core_get_min_pstate,
+		.get_turbo = core_get_turbo_pstate,
+		.set = core_set_pstate,
+	},
+};
+
+static struct cpu_defaults byt_params = {
+	.pid_policy = {
+		.sample_rate_ms = 10,
+		.deadband = 0,
+		.setpoint = 97,
+		.p_gain_pct = 14,
+		.d_gain_pct = 0,
+		.i_gain_pct = 4,
+	},
+	.funcs = {
+		.get_max = byt_get_max_pstate,
+		.get_min = byt_get_min_pstate,
+		.get_turbo = byt_get_max_pstate,
+		.set = core_set_pstate,
+	},
+};
+
+
 static void intel_pstate_get_min_max(struct cpudata *cpu, int *min, int *max)
 {
 	int max_perf = cpu->pstate.turbo_pstate;
@@ -383,7 +450,6 @@ static void intel_pstate_get_min_max(struct cpudata *cpu, int *min, int *max)
 static void intel_pstate_set_pstate(struct cpudata *cpu, int pstate)
 {
 	int max_perf, min_perf;
-	u64 val;
 
 	intel_pstate_get_min_max(cpu, &min_perf, &max_perf);
 
@@ -395,11 +461,8 @@ static void intel_pstate_set_pstate(struct cpudata *cpu, int pstate)
 	trace_cpu_frequency(pstate * 100000, cpu->cpu);
 
 	cpu->pstate.current_pstate = pstate;
-	val = pstate << 8;
-	if (limits.no_turbo)
-		val |= (u64)1 << 32;
 
-	wrmsrl(MSR_IA32_PERF_CTL, val);
+	pstate_funcs.set(pstate);
 }
 
 static inline void intel_pstate_pstate_increase(struct cpudata *cpu, int steps)
@@ -421,9 +484,9 @@ static void intel_pstate_get_cpu_pstates(struct cpudata *cpu)
 {
 	sprintf(cpu->name, "Intel 2nd generation core");
 
-	cpu->pstate.min_pstate = intel_pstate_min_pstate();
-	cpu->pstate.max_pstate = intel_pstate_max_pstate();
-	cpu->pstate.turbo_pstate = intel_pstate_turbo_pstate();
+	cpu->pstate.min_pstate = pstate_funcs.get_min();
+	cpu->pstate.max_pstate = pstate_funcs.get_max();
+	cpu->pstate.turbo_pstate = pstate_funcs.get_turbo();
 
 	/*
 	 * goto max pstate so we don't slow up boot if we are built-in if we are
@@ -465,7 +528,7 @@ static inline void intel_pstate_set_sample_time(struct cpudata *cpu)
 {
 	int sample_time, delay;
 
-	sample_time = cpu->pstate_policy->sample_rate_ms;
+	sample_time = pid_params.sample_rate_ms;
 	delay = msecs_to_jiffies(sample_time);
 	mod_timer_pinned(&cpu->timer, jiffies + delay);
 }
@@ -521,14 +584,15 @@ static void intel_pstate_timer_func(unsigned long __data)
 	{ X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, (unsigned long)&policy }
 
 static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
-	ICPU(0x2a, default_policy),
-	ICPU(0x2d, default_policy),
-	ICPU(0x3a, default_policy),
-	ICPU(0x3c, default_policy),
-	ICPU(0x3e, default_policy),
-	ICPU(0x3f, default_policy),
-	ICPU(0x45, default_policy),
-	ICPU(0x46, default_policy),
+	ICPU(0x2a, core_params),
+	ICPU(0x2d, core_params),
+	ICPU(0x37, byt_params),
+	ICPU(0x3a, core_params),
+	ICPU(0x3c, core_params),
+	ICPU(0x3e, core_params),
+	ICPU(0x3f, core_params),
+	ICPU(0x45, core_params),
+	ICPU(0x46, core_params),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids);
@@ -552,8 +616,7 @@ static int intel_pstate_init_cpu(unsigned int cpunum)
 	intel_pstate_get_cpu_pstates(cpu);
 
 	cpu->cpu = cpunum;
-	cpu->pstate_policy =
-		(struct pstate_adjust_policy *)id->driver_data;
+
 	init_timer_deferrable(&cpu->timer);
 	cpu->timer.function = intel_pstate_timer_func;
 	cpu->timer.data =
@@ -613,9 +676,7 @@ static int intel_pstate_set_policy(struct cpufreq_policy *policy)
 
 static int intel_pstate_verify_policy(struct cpufreq_policy *policy)
 {
-	cpufreq_verify_within_limits(policy,
-				policy->cpuinfo.min_freq,
-				policy->cpuinfo.max_freq);
+	cpufreq_verify_within_cpu_limits(policy);
 
 	if ((policy->policy != CPUFREQ_POLICY_POWERSAVE) &&
 		(policy->policy != CPUFREQ_POLICY_PERFORMANCE))
@@ -683,9 +744,9 @@ static int intel_pstate_msrs_not_valid(void)
 	rdmsrl(MSR_IA32_APERF, aperf);
 	rdmsrl(MSR_IA32_MPERF, mperf);
 
-	if (!intel_pstate_min_pstate() ||
-		!intel_pstate_max_pstate() ||
-		!intel_pstate_turbo_pstate())
+	if (!pstate_funcs.get_max() ||
+		!pstate_funcs.get_min() ||
+		!pstate_funcs.get_turbo())
 		return -ENODEV;
 
 	rdmsrl(MSR_IA32_APERF, tmp);
@@ -698,10 +759,96 @@ static int intel_pstate_msrs_not_valid(void)
 
 	return 0;
 }
+
+static void copy_pid_params(struct pstate_adjust_policy *policy)
+{
+	pid_params.sample_rate_ms = policy->sample_rate_ms;
+	pid_params.p_gain_pct = policy->p_gain_pct;
+	pid_params.i_gain_pct = policy->i_gain_pct;
+	pid_params.d_gain_pct = policy->d_gain_pct;
+	pid_params.deadband = policy->deadband;
+	pid_params.setpoint = policy->setpoint;
+}
+
+static void copy_cpu_funcs(struct pstate_funcs *funcs)
+{
+	pstate_funcs.get_max   = funcs->get_max;
+	pstate_funcs.get_min   = funcs->get_min;
+	pstate_funcs.get_turbo = funcs->get_turbo;
+	pstate_funcs.set       = funcs->set;
+}
+
+#if IS_ENABLED(CONFIG_ACPI)
+#include <acpi/processor.h>
+
+static bool intel_pstate_no_acpi_pss(void)
+{
+	int i;
+
+	for_each_possible_cpu(i) {
+		acpi_status status;
+		union acpi_object *pss;
+		struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+		struct acpi_processor *pr = per_cpu(processors, i);
+
+		if (!pr)
+			continue;
+
+		status = acpi_evaluate_object(pr->handle, "_PSS", NULL, &buffer);
+		if (ACPI_FAILURE(status))
+			continue;
+
+		pss = buffer.pointer;
+		if (pss && pss->type == ACPI_TYPE_PACKAGE) {
+			kfree(pss);
+			return false;
+		}
+
+		kfree(pss);
+	}
+
+	return true;
+}
+
+struct hw_vendor_info {
+	u16  valid;
+	char oem_id[ACPI_OEM_ID_SIZE];
+	char oem_table_id[ACPI_OEM_TABLE_ID_SIZE];
+};
+
+/* Hardware vendor-specific info that has its own power management modes */
+static struct hw_vendor_info vendor_info[] = {
+	{1, "HP    ", "ProLiant"},
+	{0, "", ""},
+};
+
+static bool intel_pstate_platform_pwr_mgmt_exists(void)
+{
+	struct acpi_table_header hdr;
+	struct hw_vendor_info *v_info;
+
+	if (acpi_disabled
+	    || ACPI_FAILURE(acpi_get_table_header(ACPI_SIG_FADT, 0, &hdr)))
+		return false;
+
+	for (v_info = vendor_info; v_info->valid; v_info++) {
+		if (!strncmp(hdr.oem_id, v_info->oem_id, ACPI_OEM_ID_SIZE)
+		    && !strncmp(hdr.oem_table_id, v_info->oem_table_id, ACPI_OEM_TABLE_ID_SIZE)
+		    && intel_pstate_no_acpi_pss())
+			return true;
+	}
+
+	return false;
+}
+#else /* CONFIG_ACPI not enabled */
+static inline bool intel_pstate_platform_pwr_mgmt_exists(void) { return false; }
+#endif /* CONFIG_ACPI */
+
 static int __init intel_pstate_init(void)
 {
 	int cpu, rc = 0;
 	const struct x86_cpu_id *id;
+	struct cpu_defaults *cpu_info;
 
 	if (no_load)
 		return -ENODEV;
@@ -710,6 +857,18 @@ static int __init intel_pstate_init(void)
 	if (!id)
 		return -ENODEV;
 
+	/*
+	 * The Intel pstate driver will be ignored if the platform
+	 * firmware has its own power management modes.
+	 */
+	if (intel_pstate_platform_pwr_mgmt_exists())
+		return -ENODEV;
+
+	cpu_info = (struct cpu_defaults *)id->driver_data;
+
+	copy_pid_params(&cpu_info->pid_policy);
+	copy_cpu_funcs(&cpu_info->funcs);
+
 	if (intel_pstate_msrs_not_valid())
 		return -ENODEV;
 
diff --git a/drivers/cpufreq/kirkwood-cpufreq.c b/drivers/cpufreq/kirkwood-cpufreq.c
index ba10658a939..0767a4e29df 100644
--- a/drivers/cpufreq/kirkwood-cpufreq.c
+++ b/drivers/cpufreq/kirkwood-cpufreq.c
@@ -55,69 +55,37 @@ static unsigned int kirkwood_cpufreq_get_cpu_frequency(unsigned int cpu)
 	return kirkwood_freq_table[0].frequency;
 }
 
-static void kirkwood_cpufreq_set_cpu_state(struct cpufreq_policy *policy,
-		unsigned int index)
+static int kirkwood_cpufreq_target(struct cpufreq_policy *policy,
+			    unsigned int index)
 {
-	struct cpufreq_freqs freqs;
 	unsigned int state = kirkwood_freq_table[index].driver_data;
 	unsigned long reg;
 
-	freqs.old = kirkwood_cpufreq_get_cpu_frequency(0);
-	freqs.new = kirkwood_freq_table[index].frequency;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
-	dev_dbg(priv.dev, "Attempting to set frequency to %i KHz\n",
-		kirkwood_freq_table[index].frequency);
-	dev_dbg(priv.dev, "old frequency was %i KHz\n",
-		kirkwood_cpufreq_get_cpu_frequency(0));
-
-	if (freqs.old != freqs.new) {
-		local_irq_disable();
-
-		/* Disable interrupts to the CPU */
-		reg = readl_relaxed(priv.base);
-		reg |= CPU_SW_INT_BLK;
-		writel_relaxed(reg, priv.base);
-
-		switch (state) {
-		case STATE_CPU_FREQ:
-			clk_disable(priv.powersave_clk);
-			break;
-		case STATE_DDR_FREQ:
-			clk_enable(priv.powersave_clk);
-			break;
-		}
+	local_irq_disable();
 
-		/* Wait-for-Interrupt, while the hardware changes frequency */
-		cpu_do_idle();
+	/* Disable interrupts to the CPU */
+	reg = readl_relaxed(priv.base);
+	reg |= CPU_SW_INT_BLK;
+	writel_relaxed(reg, priv.base);
 
-		/* Enable interrupts to the CPU */
-		reg = readl_relaxed(priv.base);
-		reg &= ~CPU_SW_INT_BLK;
-		writel_relaxed(reg, priv.base);
-
-		local_irq_enable();
+	switch (state) {
+	case STATE_CPU_FREQ:
+		clk_disable(priv.powersave_clk);
+		break;
+	case STATE_DDR_FREQ:
+		clk_enable(priv.powersave_clk);
+		break;
 	}
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-};
-
-static int kirkwood_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, kirkwood_freq_table);
-}
 
-static int kirkwood_cpufreq_target(struct cpufreq_policy *policy,
-			    unsigned int target_freq,
-			    unsigned int relation)
-{
-	unsigned int index = 0;
+	/* Wait-for-Interrupt, while the hardware changes frequency */
+	cpu_do_idle();
 
-	if (cpufreq_frequency_table_target(policy, kirkwood_freq_table,
-				target_freq, relation, &index))
-		return -EINVAL;
+	/* Enable interrupts to the CPU */
+	reg = readl_relaxed(priv.base);
+	reg &= ~CPU_SW_INT_BLK;
+	writel_relaxed(reg, priv.base);
 
-	kirkwood_cpufreq_set_cpu_state(policy, index);
+	local_irq_enable();
 
 	return 0;
 }
@@ -125,40 +93,17 @@ static int kirkwood_cpufreq_target(struct cpufreq_policy *policy,
 /* Module init and exit code */
 static int kirkwood_cpufreq_cpu_init(struct cpufreq_policy *policy)
 {
-	int result;
-
-	/* cpuinfo and default policy values */
-	policy->cpuinfo.transition_latency = 5000; /* 5uS */
-	policy->cur = kirkwood_cpufreq_get_cpu_frequency(0);
-
-	result = cpufreq_frequency_table_cpuinfo(policy, kirkwood_freq_table);
-	if (result)
-		return result;
-
-	cpufreq_frequency_table_get_attr(kirkwood_freq_table, policy->cpu);
-
-	return 0;
-}
-
-static int kirkwood_cpufreq_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
+	return cpufreq_generic_init(policy, kirkwood_freq_table, 5000);
 }
 
-static struct freq_attr *kirkwood_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver kirkwood_cpufreq_driver = {
 	.get	= kirkwood_cpufreq_get_cpu_frequency,
-	.verify	= kirkwood_cpufreq_verify,
-	.target	= kirkwood_cpufreq_target,
+	.verify	= cpufreq_generic_frequency_table_verify,
+	.target_index = kirkwood_cpufreq_target,
 	.init	= kirkwood_cpufreq_cpu_init,
-	.exit	= kirkwood_cpufreq_cpu_exit,
+	.exit	= cpufreq_generic_exit,
 	.name	= "kirkwood-cpufreq",
-	.attr	= kirkwood_cpufreq_attr,
+	.attr	= cpufreq_generic_attr,
 };
 
 static int kirkwood_cpufreq_probe(struct platform_device *pdev)
diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c
index 4ada1cccb05..45bafddfd8e 100644
--- a/drivers/cpufreq/longhaul.c
+++ b/drivers/cpufreq/longhaul.c
@@ -625,28 +625,13 @@ static void longhaul_setup_voltagescaling(void)
 }
 
 
-static int longhaul_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, longhaul_table);
-}
-
-
 static int longhaul_target(struct cpufreq_policy *policy,
-			    unsigned int target_freq, unsigned int relation)
+			    unsigned int table_index)
 {
-	unsigned int table_index = 0;
 	unsigned int i;
 	unsigned int dir = 0;
 	u8 vid, current_vid;
 
-	if (cpufreq_frequency_table_target(policy, longhaul_table, target_freq,
-				relation, &table_index))
-		return -EINVAL;
-
-	/* Don't set same frequency again */
-	if (longhaul_index == table_index)
-		return 0;
-
 	if (!can_scale_voltage)
 		longhaul_setstate(policy, table_index);
 	else {
@@ -919,36 +904,18 @@ static int longhaul_cpu_init(struct cpufreq_policy *policy)
 		longhaul_setup_voltagescaling();
 
 	policy->cpuinfo.transition_latency = 200000;	/* nsec */
-	policy->cur = calc_speed(longhaul_get_cpu_mult());
-
-	ret = cpufreq_frequency_table_cpuinfo(policy, longhaul_table);
-	if (ret)
-		return ret;
-
-	cpufreq_frequency_table_get_attr(longhaul_table, policy->cpu);
 
-	return 0;
+	return cpufreq_table_validate_and_show(policy, longhaul_table);
 }
 
-static int longhaul_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
-}
-
-static struct freq_attr *longhaul_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver longhaul_driver = {
-	.verify	= longhaul_verify,
-	.target	= longhaul_target,
+	.verify	= cpufreq_generic_frequency_table_verify,
+	.target_index = longhaul_target,
 	.get	= longhaul_get,
 	.init	= longhaul_cpu_init,
-	.exit	= longhaul_cpu_exit,
+	.exit	= cpufreq_generic_exit,
 	.name	= "longhaul",
-	.attr	= longhaul_attr,
+	.attr	= cpufreq_generic_attr,
 };
 
 static const struct x86_cpu_id longhaul_id[] = {
diff --git a/drivers/cpufreq/longrun.c b/drivers/cpufreq/longrun.c
index 5aa031612d5..074971b1263 100644
--- a/drivers/cpufreq/longrun.c
+++ b/drivers/cpufreq/longrun.c
@@ -129,9 +129,7 @@ static int longrun_verify_policy(struct cpufreq_policy *policy)
 		return -EINVAL;
 
 	policy->cpu = 0;
-	cpufreq_verify_within_limits(policy,
-		policy->cpuinfo.min_freq,
-		policy->cpuinfo.max_freq);
+	cpufreq_verify_within_cpu_limits(policy);
 
 	if ((policy->policy != CPUFREQ_POLICY_POWERSAVE) &&
 	    (policy->policy != CPUFREQ_POLICY_PERFORMANCE))
diff --git a/drivers/cpufreq/loongson2_cpufreq.c b/drivers/cpufreq/loongson2_cpufreq.c
index 7bc3c44d34e..a4360921810 100644
--- a/drivers/cpufreq/loongson2_cpufreq.c
+++ b/drivers/cpufreq/loongson2_cpufreq.c
@@ -53,51 +53,24 @@ static unsigned int loongson2_cpufreq_get(unsigned int cpu)
  * Here we notify other drivers of the proposed change and the final change.
  */
 static int loongson2_cpufreq_target(struct cpufreq_policy *policy,
-				     unsigned int target_freq,
-				     unsigned int relation)
+				     unsigned int index)
 {
 	unsigned int cpu = policy->cpu;
-	unsigned int newstate = 0;
 	cpumask_t cpus_allowed;
-	struct cpufreq_freqs freqs;
 	unsigned int freq;
 
 	cpus_allowed = current->cpus_allowed;
 	set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
-	if (cpufreq_frequency_table_target
-	    (policy, &loongson2_clockmod_table[0], target_freq, relation,
-	     &newstate))
-		return -EINVAL;
-
 	freq =
 	    ((cpu_clock_freq / 1000) *
-	     loongson2_clockmod_table[newstate].driver_data) / 8;
-	if (freq < policy->min || freq > policy->max)
-		return -EINVAL;
-
-	pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000);
-
-	freqs.old = loongson2_cpufreq_get(cpu);
-	freqs.new = freq;
-	freqs.flags = 0;
-
-	if (freqs.new == freqs.old)
-		return 0;
-
-	/* notifiers */
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+	     loongson2_clockmod_table[index].driver_data) / 8;
 
 	set_cpus_allowed_ptr(current, &cpus_allowed);
 
 	/* setting the cpu frequency */
 	clk_set_rate(cpuclk, freq);
 
-	/* notifiers */
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	pr_debug("cpufreq: set frequency %u kHz\n", freq);
-
 	return 0;
 }
 
@@ -131,40 +104,24 @@ static int loongson2_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		return ret;
 	}
 
-	policy->cur = loongson2_cpufreq_get(policy->cpu);
-
-	cpufreq_frequency_table_get_attr(&loongson2_clockmod_table[0],
-					 policy->cpu);
-
-	return cpufreq_frequency_table_cpuinfo(policy,
-					    &loongson2_clockmod_table[0]);
-}
-
-static int loongson2_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy,
-					      &loongson2_clockmod_table[0]);
+	return cpufreq_generic_init(policy, &loongson2_clockmod_table[0], 0);
 }
 
 static int loongson2_cpufreq_exit(struct cpufreq_policy *policy)
 {
+	cpufreq_frequency_table_put_attr(policy->cpu);
 	clk_put(cpuclk);
 	return 0;
 }
 
-static struct freq_attr *loongson2_table_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver loongson2_cpufreq_driver = {
 	.name = "loongson2",
 	.init = loongson2_cpufreq_cpu_init,
-	.verify = loongson2_cpufreq_verify,
-	.target = loongson2_cpufreq_target,
+	.verify = cpufreq_generic_frequency_table_verify,
+	.target_index = loongson2_cpufreq_target,
 	.get = loongson2_cpufreq_get,
 	.exit = loongson2_cpufreq_exit,
-	.attr = loongson2_table_attr,
+	.attr = cpufreq_generic_attr,
 };
 
 static struct platform_device_id platform_device_ids[] = {
diff --git a/drivers/cpufreq/maple-cpufreq.c b/drivers/cpufreq/maple-cpufreq.c
index 6168d77b296..c4dfa42a75a 100644
--- a/drivers/cpufreq/maple-cpufreq.c
+++ b/drivers/cpufreq/maple-cpufreq.c
@@ -64,18 +64,11 @@ static struct cpufreq_frequency_table maple_cpu_freqs[] = {
 	{0,			CPUFREQ_TABLE_END},
 };
 
-static struct freq_attr *maple_cpu_freqs_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 /* Power mode data is an array of the 32 bits PCR values to use for
  * the various frequencies, retrieved from the device-tree
  */
 static int maple_pmode_cur;
 
-static DEFINE_MUTEX(maple_switch_mutex);
-
 static const u32 *maple_pmode_data;
 static int maple_pmode_max;
 
@@ -135,37 +128,10 @@ static int maple_scom_query_freq(void)
  * Common interface to the cpufreq core
  */
 
-static int maple_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, maple_cpu_freqs);
-}
-
 static int maple_cpufreq_target(struct cpufreq_policy *policy,
-	unsigned int target_freq, unsigned int relation)
+	unsigned int index)
 {
-	unsigned int newstate = 0;
-	struct cpufreq_freqs freqs;
-	int rc;
-
-	if (cpufreq_frequency_table_target(policy, maple_cpu_freqs,
-			target_freq, relation, &newstate))
-		return -EINVAL;
-
-	if (maple_pmode_cur == newstate)
-		return 0;
-
-	mutex_lock(&maple_switch_mutex);
-
-	freqs.old = maple_cpu_freqs[maple_pmode_cur].frequency;
-	freqs.new = maple_cpu_freqs[newstate].frequency;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-	rc = maple_scom_switch_freq(newstate);
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	mutex_unlock(&maple_switch_mutex);
-
-	return rc;
+	return maple_scom_switch_freq(index);
 }
 
 static unsigned int maple_cpufreq_get_speed(unsigned int cpu)
@@ -175,27 +141,17 @@ static unsigned int maple_cpufreq_get_speed(unsigned int cpu)
 
 static int maple_cpufreq_cpu_init(struct cpufreq_policy *policy)
 {
-	policy->cpuinfo.transition_latency = 12000;
-	policy->cur = maple_cpu_freqs[maple_scom_query_freq()].frequency;
-	/* secondary CPUs are tied to the primary one by the
-	 * cpufreq core if in the secondary policy we tell it that
-	 * it actually must be one policy together with all others. */
-	cpumask_setall(policy->cpus);
-	cpufreq_frequency_table_get_attr(maple_cpu_freqs, policy->cpu);
-
-	return cpufreq_frequency_table_cpuinfo(policy,
-		maple_cpu_freqs);
+	return cpufreq_generic_init(policy, maple_cpu_freqs, 12000);
 }
 
-
 static struct cpufreq_driver maple_cpufreq_driver = {
 	.name		= "maple",
 	.flags		= CPUFREQ_CONST_LOOPS,
 	.init		= maple_cpufreq_cpu_init,
-	.verify		= maple_cpufreq_verify,
-	.target		= maple_cpufreq_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= maple_cpufreq_target,
 	.get		= maple_cpufreq_get_speed,
-	.attr		= maple_cpu_freqs_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static int __init maple_cpufreq_init(void)
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c
index f31fcfcad51..a0acd0bfba4 100644
--- a/drivers/cpufreq/omap-cpufreq.c
+++ b/drivers/cpufreq/omap-cpufreq.c
@@ -22,7 +22,7 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
 #include <linux/cpu.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -40,13 +40,6 @@ static struct clk *mpu_clk;
 static struct device *mpu_dev;
 static struct regulator *mpu_reg;
 
-static int omap_verify_speed(struct cpufreq_policy *policy)
-{
-	if (!freq_table)
-		return -EINVAL;
-	return cpufreq_frequency_table_verify(policy, freq_table);
-}
-
 static unsigned int omap_getspeed(unsigned int cpu)
 {
 	unsigned long rate;
@@ -58,42 +51,17 @@ static unsigned int omap_getspeed(unsigned int cpu)
 	return rate;
 }
 
-static int omap_target(struct cpufreq_policy *policy,
-		       unsigned int target_freq,
-		       unsigned int relation)
+static int omap_target(struct cpufreq_policy *policy, unsigned int index)
 {
-	unsigned int i;
-	int r, ret = 0;
-	struct cpufreq_freqs freqs;
-	struct opp *opp;
+	int r, ret;
+	struct dev_pm_opp *opp;
 	unsigned long freq, volt = 0, volt_old = 0, tol = 0;
+	unsigned int old_freq, new_freq;
 
-	if (!freq_table) {
-		dev_err(mpu_dev, "%s: cpu%d: no freq table!\n", __func__,
-				policy->cpu);
-		return -EINVAL;
-	}
+	old_freq = omap_getspeed(policy->cpu);
+	new_freq = freq_table[index].frequency;
 
-	ret = cpufreq_frequency_table_target(policy, freq_table, target_freq,
-			relation, &i);
-	if (ret) {
-		dev_dbg(mpu_dev, "%s: cpu%d: no freq match for %d(ret=%d)\n",
-			__func__, policy->cpu, target_freq, ret);
-		return ret;
-	}
-	freqs.new = freq_table[i].frequency;
-	if (!freqs.new) {
-		dev_err(mpu_dev, "%s: cpu%d: no match for freq %d\n", __func__,
-			policy->cpu, target_freq);
-		return -EINVAL;
-	}
-
-	freqs.old = omap_getspeed(policy->cpu);
-
-	if (freqs.old == freqs.new && policy->cur == freqs.new)
-		return ret;
-
-	freq = freqs.new * 1000;
+	freq = new_freq * 1000;
 	ret = clk_round_rate(mpu_clk, freq);
 	if (IS_ERR_VALUE(ret)) {
 		dev_warn(mpu_dev,
@@ -105,143 +73,103 @@ static int omap_target(struct cpufreq_policy *policy,
 
 	if (mpu_reg) {
 		rcu_read_lock();
-		opp = opp_find_freq_ceil(mpu_dev, &freq);
+		opp = dev_pm_opp_find_freq_ceil(mpu_dev, &freq);
 		if (IS_ERR(opp)) {
 			rcu_read_unlock();
 			dev_err(mpu_dev, "%s: unable to find MPU OPP for %d\n",
-				__func__, freqs.new);
+				__func__, new_freq);
 			return -EINVAL;
 		}
-		volt = opp_get_voltage(opp);
+		volt = dev_pm_opp_get_voltage(opp);
 		rcu_read_unlock();
 		tol = volt * OPP_TOLERANCE / 100;
 		volt_old = regulator_get_voltage(mpu_reg);
 	}
 
 	dev_dbg(mpu_dev, "cpufreq-omap: %u MHz, %ld mV --> %u MHz, %ld mV\n", 
-		freqs.old / 1000, volt_old ? volt_old / 1000 : -1,
-		freqs.new / 1000, volt ? volt / 1000 : -1);
-
-	/* notifiers */
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+		old_freq / 1000, volt_old ? volt_old / 1000 : -1,
+		new_freq / 1000, volt ? volt / 1000 : -1);
 
 	/* scaling up?  scale voltage before frequency */
-	if (mpu_reg && (freqs.new > freqs.old)) {
+	if (mpu_reg && (new_freq > old_freq)) {
 		r = regulator_set_voltage(mpu_reg, volt - tol, volt + tol);
 		if (r < 0) {
 			dev_warn(mpu_dev, "%s: unable to scale voltage up.\n",
 				 __func__);
-			freqs.new = freqs.old;
-			goto done;
+			return r;
 		}
 	}
 
-	ret = clk_set_rate(mpu_clk, freqs.new * 1000);
+	ret = clk_set_rate(mpu_clk, new_freq * 1000);
 
 	/* scaling down?  scale voltage after frequency */
-	if (mpu_reg && (freqs.new < freqs.old)) {
+	if (mpu_reg && (new_freq < old_freq)) {
 		r = regulator_set_voltage(mpu_reg, volt - tol, volt + tol);
 		if (r < 0) {
 			dev_warn(mpu_dev, "%s: unable to scale voltage down.\n",
 				 __func__);
-			ret = clk_set_rate(mpu_clk, freqs.old * 1000);
-			freqs.new = freqs.old;
-			goto done;
+			clk_set_rate(mpu_clk, old_freq * 1000);
+			return r;
 		}
 	}
 
-	freqs.new = omap_getspeed(policy->cpu);
-
-done:
-	/* notifiers */
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
 	return ret;
 }
 
 static inline void freq_table_free(void)
 {
 	if (atomic_dec_and_test(&freq_table_users))
-		opp_free_cpufreq_table(mpu_dev, &freq_table);
+		dev_pm_opp_free_cpufreq_table(mpu_dev, &freq_table);
 }
 
 static int omap_cpu_init(struct cpufreq_policy *policy)
 {
-	int result = 0;
+	int result;
 
 	mpu_clk = clk_get(NULL, "cpufreq_ck");
 	if (IS_ERR(mpu_clk))
 		return PTR_ERR(mpu_clk);
 
-	if (policy->cpu >= NR_CPUS) {
-		result = -EINVAL;
-		goto fail_ck;
-	}
-
-	policy->cur = omap_getspeed(policy->cpu);
-
-	if (!freq_table)
-		result = opp_init_cpufreq_table(mpu_dev, &freq_table);
-
-	if (result) {
-		dev_err(mpu_dev, "%s: cpu%d: failed creating freq table[%d]\n",
+	if (!freq_table) {
+		result = dev_pm_opp_init_cpufreq_table(mpu_dev, &freq_table);
+		if (result) {
+			dev_err(mpu_dev,
+				"%s: cpu%d: failed creating freq table[%d]\n",
 				__func__, policy->cpu, result);
-		goto fail_ck;
+			goto fail;
+		}
 	}
 
 	atomic_inc_return(&freq_table_users);
 
-	result = cpufreq_frequency_table_cpuinfo(policy, freq_table);
-	if (result)
-		goto fail_table;
-
-	cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
-
-	policy->cur = omap_getspeed(policy->cpu);
-
-	/*
-	 * On OMAP SMP configuartion, both processors share the voltage
-	 * and clock. So both CPUs needs to be scaled together and hence
-	 * needs software co-ordination. Use cpufreq affected_cpus
-	 * interface to handle this scenario. Additional is_smp() check
-	 * is to keep SMP_ON_UP build working.
-	 */
-	if (is_smp())
-		cpumask_setall(policy->cpus);
-
 	/* FIXME: what's the actual transition time? */
-	policy->cpuinfo.transition_latency = 300 * 1000;
-
-	return 0;
+	result = cpufreq_generic_init(policy, freq_table, 300 * 1000);
+	if (!result)
+		return 0;
 
-fail_table:
 	freq_table_free();
-fail_ck:
+fail:
 	clk_put(mpu_clk);
 	return result;
 }
 
 static int omap_cpu_exit(struct cpufreq_policy *policy)
 {
+	cpufreq_frequency_table_put_attr(policy->cpu);
 	freq_table_free();
 	clk_put(mpu_clk);
 	return 0;
 }
 
-static struct freq_attr *omap_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver omap_driver = {
 	.flags		= CPUFREQ_STICKY,
-	.verify		= omap_verify_speed,
-	.target		= omap_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= omap_target,
 	.get		= omap_getspeed,
 	.init		= omap_cpu_init,
 	.exit		= omap_cpu_exit,
 	.name		= "omap",
-	.attr		= omap_cpufreq_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static int omap_cpufreq_probe(struct platform_device *pdev)
diff --git a/drivers/cpufreq/p4-clockmod.c b/drivers/cpufreq/p4-clockmod.c
index 2f0a2a65c37..3d1cba9fd5f 100644
--- a/drivers/cpufreq/p4-clockmod.c
+++ b/drivers/cpufreq/p4-clockmod.c
@@ -105,47 +105,21 @@ static struct cpufreq_frequency_table p4clockmod_table[] = {
 };
 
 
-static int cpufreq_p4_target(struct cpufreq_policy *policy,
-			     unsigned int target_freq,
-			     unsigned int relation)
+static int cpufreq_p4_target(struct cpufreq_policy *policy, unsigned int index)
 {
-	unsigned int    newstate = DC_RESV;
-	struct cpufreq_freqs freqs;
 	int i;
 
-	if (cpufreq_frequency_table_target(policy, &p4clockmod_table[0],
-				target_freq, relation, &newstate))
-		return -EINVAL;
-
-	freqs.old = cpufreq_p4_get(policy->cpu);
-	freqs.new = stock_freq * p4clockmod_table[newstate].driver_data / 8;
-
-	if (freqs.new == freqs.old)
-		return 0;
-
-	/* notifiers */
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	/* run on each logical CPU,
 	 * see section 13.15.3 of IA32 Intel Architecture Software
 	 * Developer's Manual, Volume 3
 	 */
 	for_each_cpu(i, policy->cpus)
-		cpufreq_p4_setdc(i, p4clockmod_table[newstate].driver_data);
-
-	/* notifiers */
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
+		cpufreq_p4_setdc(i, p4clockmod_table[index].driver_data);
 
 	return 0;
 }
 
 
-static int cpufreq_p4_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, &p4clockmod_table[0]);
-}
-
-
 static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c)
 {
 	if (c->x86 == 0x06) {
@@ -230,25 +204,17 @@ static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy)
 		else
 			p4clockmod_table[i].frequency = (stock_freq * i)/8;
 	}
-	cpufreq_frequency_table_get_attr(p4clockmod_table, policy->cpu);
 
 	/* cpuinfo and default policy values */
 
 	/* the transition latency is set to be 1 higher than the maximum
 	 * transition latency of the ondemand governor */
 	policy->cpuinfo.transition_latency = 10000001;
-	policy->cur = stock_freq;
 
-	return cpufreq_frequency_table_cpuinfo(policy, &p4clockmod_table[0]);
+	return cpufreq_table_validate_and_show(policy, &p4clockmod_table[0]);
 }
 
 
-static int cpufreq_p4_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
-}
-
 static unsigned int cpufreq_p4_get(unsigned int cpu)
 {
 	u32 l, h;
@@ -267,19 +233,14 @@ static unsigned int cpufreq_p4_get(unsigned int cpu)
 	return stock_freq;
 }
 
-static struct freq_attr *p4clockmod_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver p4clockmod_driver = {
-	.verify		= cpufreq_p4_verify,
-	.target		= cpufreq_p4_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= cpufreq_p4_target,
 	.init		= cpufreq_p4_cpu_init,
-	.exit		= cpufreq_p4_cpu_exit,
+	.exit		= cpufreq_generic_exit,
 	.get		= cpufreq_p4_get,
 	.name		= "p4-clockmod",
-	.attr		= p4clockmod_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static const struct x86_cpu_id cpufreq_p4_id[] = {
diff --git a/drivers/cpufreq/pasemi-cpufreq.c b/drivers/cpufreq/pasemi-cpufreq.c
index 534e43a60d1..0426008380d 100644
--- a/drivers/cpufreq/pasemi-cpufreq.c
+++ b/drivers/cpufreq/pasemi-cpufreq.c
@@ -28,6 +28,7 @@
 #include <linux/cpufreq.h>
 #include <linux/timer.h>
 #include <linux/module.h>
+#include <linux/of_address.h>
 
 #include <asm/hw_irq.h>
 #include <asm/io.h>
@@ -51,8 +52,6 @@
 static void __iomem *sdcpwr_mapbase;
 static void __iomem *sdcasr_mapbase;
 
-static DEFINE_MUTEX(pas_switch_mutex);
-
 /* Current astate, is used when waking up from power savings on
  * one core, in case the other core has switched states during
  * the idle time.
@@ -69,11 +68,6 @@ static struct cpufreq_frequency_table pas_freqs[] = {
 	{0,	CPUFREQ_TABLE_END},
 };
 
-static struct freq_attr *pas_cpu_freqs_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 /*
  * hardware specific functions
  */
@@ -209,22 +203,13 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		pr_debug("%d: %d\n", i, pas_freqs[i].frequency);
 	}
 
-	policy->cpuinfo.transition_latency = get_gizmo_latency();
-
 	cur_astate = get_cur_astate(policy->cpu);
 	pr_debug("current astate is at %d\n",cur_astate);
 
 	policy->cur = pas_freqs[cur_astate].frequency;
-	cpumask_copy(policy->cpus, cpu_online_mask);
-
 	ppc_proc_freq = policy->cur * 1000ul;
 
-	cpufreq_frequency_table_get_attr(pas_freqs, policy->cpu);
-
-	/* this ensures that policy->cpuinfo_min and policy->cpuinfo_max
-	 * are set correctly
-	 */
-	return cpufreq_frequency_table_cpuinfo(policy, pas_freqs);
+	return cpufreq_generic_init(policy, pas_freqs, get_gizmo_latency());
 
 out_unmap_sdcpwr:
 	iounmap(sdcpwr_mapbase);
@@ -253,31 +238,11 @@ static int pas_cpufreq_cpu_exit(struct cpufreq_policy *policy)
 	return 0;
 }
 
-static int pas_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, pas_freqs);
-}
-
 static int pas_cpufreq_target(struct cpufreq_policy *policy,
-			      unsigned int target_freq,
-			      unsigned int relation)
+			      unsigned int pas_astate_new)
 {
-	struct cpufreq_freqs freqs;
-	int pas_astate_new;
 	int i;
 
-	cpufreq_frequency_table_target(policy,
-				       pas_freqs,
-				       target_freq,
-				       relation,
-				       &pas_astate_new);
-
-	freqs.old = policy->cur;
-	freqs.new = pas_freqs[pas_astate_new].frequency;
-
-	mutex_lock(&pas_switch_mutex);
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	pr_debug("setting frequency for cpu %d to %d kHz, 1/%d of max frequency\n",
 		 policy->cpu,
 		 pas_freqs[pas_astate_new].frequency,
@@ -288,10 +253,7 @@ static int pas_cpufreq_target(struct cpufreq_policy *policy,
 	for_each_online_cpu(i)
 		set_astate(i, pas_astate_new);
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-	mutex_unlock(&pas_switch_mutex);
-
-	ppc_proc_freq = freqs.new * 1000ul;
+	ppc_proc_freq = pas_freqs[pas_astate_new].frequency * 1000ul;
 	return 0;
 }
 
@@ -300,9 +262,9 @@ static struct cpufreq_driver pas_cpufreq_driver = {
 	.flags		= CPUFREQ_CONST_LOOPS,
 	.init		= pas_cpufreq_cpu_init,
 	.exit		= pas_cpufreq_cpu_exit,
-	.verify		= pas_cpufreq_verify,
-	.target		= pas_cpufreq_target,
-	.attr		= pas_cpu_freqs_attr,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= pas_cpufreq_target,
+	.attr		= cpufreq_generic_attr,
 };
 
 /*
diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c
index d81c4e5ea0a..e2b4f40ff69 100644
--- a/drivers/cpufreq/pcc-cpufreq.c
+++ b/drivers/cpufreq/pcc-cpufreq.c
@@ -111,8 +111,7 @@ static struct pcc_cpu __percpu *pcc_cpu_info;
 
 static int pcc_cpufreq_verify(struct cpufreq_policy *policy)
 {
-	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-				     policy->cpuinfo.max_freq);
+	cpufreq_verify_within_cpu_limits(policy);
 	return 0;
 }
 
@@ -396,15 +395,14 @@ static int __init pcc_cpufreq_probe(void)
 	struct pcc_memory_resource *mem_resource;
 	struct pcc_register_resource *reg_resource;
 	union acpi_object *out_obj, *member;
-	acpi_handle handle, osc_handle, pcch_handle;
+	acpi_handle handle, osc_handle;
 	int ret = 0;
 
 	status = acpi_get_handle(NULL, "\\_SB", &handle);
 	if (ACPI_FAILURE(status))
 		return -ENODEV;
 
-	status = acpi_get_handle(handle, "PCCH", &pcch_handle);
-	if (ACPI_FAILURE(status))
+	if (!acpi_has_method(handle, "PCCH"))
 		return -ENODEV;
 
 	status = acpi_get_handle(handle, "_OSC", &osc_handle);
@@ -560,13 +558,6 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		ioread32(&pcch_hdr->nominal) * 1000;
 	policy->min = policy->cpuinfo.min_freq =
 		ioread32(&pcch_hdr->minimum_frequency) * 1000;
-	policy->cur = pcc_get_freq(cpu);
-
-	if (!policy->cur) {
-		pr_debug("init: Unable to get current CPU frequency\n");
-		result = -EINVAL;
-		goto out;
-	}
 
 	pr_debug("init: policy->max is %d, policy->min is %d\n",
 		policy->max, policy->min);
diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c
index a096cd3fa23..cf55d202f33 100644
--- a/drivers/cpufreq/pmac32-cpufreq.c
+++ b/drivers/cpufreq/pmac32-cpufreq.c
@@ -86,11 +86,6 @@ static struct cpufreq_frequency_table pmac_cpu_freqs[] = {
 	{0,			CPUFREQ_TABLE_END},
 };
 
-static struct freq_attr* pmac_cpu_freqs_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static inline void local_delay(unsigned long ms)
 {
 	if (no_schedule)
@@ -336,21 +331,11 @@ static int pmu_set_cpu_speed(int low_speed)
 	return 0;
 }
 
-static int do_set_cpu_speed(struct cpufreq_policy *policy, int speed_mode,
-		int notify)
+static int do_set_cpu_speed(struct cpufreq_policy *policy, int speed_mode)
 {
-	struct cpufreq_freqs freqs;
 	unsigned long l3cr;
 	static unsigned long prev_l3cr;
 
-	freqs.old = cur_freq;
-	freqs.new = (speed_mode == CPUFREQ_HIGH) ? hi_freq : low_freq;
-
-	if (freqs.old == freqs.new)
-		return 0;
-
-	if (notify)
-		cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
 	if (speed_mode == CPUFREQ_LOW &&
 	    cpu_has_feature(CPU_FTR_L3CR)) {
 		l3cr = _get_L3CR();
@@ -366,8 +351,6 @@ static int do_set_cpu_speed(struct cpufreq_policy *policy, int speed_mode,
 		if ((prev_l3cr & L3CR_L3E) && l3cr != prev_l3cr)
 			_set_L3CR(prev_l3cr);
 	}
-	if (notify)
-		cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
 	cur_freq = (speed_mode == CPUFREQ_HIGH) ? hi_freq : low_freq;
 
 	return 0;
@@ -378,23 +361,12 @@ static unsigned int pmac_cpufreq_get_speed(unsigned int cpu)
 	return cur_freq;
 }
 
-static int pmac_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, pmac_cpu_freqs);
-}
-
 static int pmac_cpufreq_target(	struct cpufreq_policy *policy,
-					unsigned int target_freq,
-					unsigned int relation)
+					unsigned int index)
 {
-	unsigned int    newstate = 0;
 	int		rc;
 
-	if (cpufreq_frequency_table_target(policy, pmac_cpu_freqs,
-			target_freq, relation, &newstate))
-		return -EINVAL;
-
-	rc = do_set_cpu_speed(policy, newstate, 1);
+	rc = do_set_cpu_speed(policy, index);
 
 	ppc_proc_freq = cur_freq * 1000ul;
 	return rc;
@@ -402,14 +374,7 @@ static int pmac_cpufreq_target(	struct cpufreq_policy *policy,
 
 static int pmac_cpufreq_cpu_init(struct cpufreq_policy *policy)
 {
-	if (policy->cpu != 0)
-		return -ENODEV;
-
-	policy->cpuinfo.transition_latency	= transition_latency;
-	policy->cur = cur_freq;
-
-	cpufreq_frequency_table_get_attr(pmac_cpu_freqs, policy->cpu);
-	return cpufreq_frequency_table_cpuinfo(policy, pmac_cpu_freqs);
+	return cpufreq_generic_init(policy, pmac_cpu_freqs, transition_latency);
 }
 
 static u32 read_gpio(struct device_node *np)
@@ -443,7 +408,7 @@ static int pmac_cpufreq_suspend(struct cpufreq_policy *policy)
 	no_schedule = 1;
 	sleep_freq = cur_freq;
 	if (cur_freq == low_freq && !is_pmu_based)
-		do_set_cpu_speed(policy, CPUFREQ_HIGH, 0);
+		do_set_cpu_speed(policy, CPUFREQ_HIGH);
 	return 0;
 }
 
@@ -460,7 +425,7 @@ static int pmac_cpufreq_resume(struct cpufreq_policy *policy)
 	 * probably high speed due to our suspend() routine
 	 */
 	do_set_cpu_speed(policy, sleep_freq == low_freq ?
-			 CPUFREQ_LOW : CPUFREQ_HIGH, 0);
+			 CPUFREQ_LOW : CPUFREQ_HIGH);
 
 	ppc_proc_freq = cur_freq * 1000ul;
 
@@ -469,14 +434,14 @@ static int pmac_cpufreq_resume(struct cpufreq_policy *policy)
 }
 
 static struct cpufreq_driver pmac_cpufreq_driver = {
-	.verify 	= pmac_cpufreq_verify,
-	.target 	= pmac_cpufreq_target,
+	.verify 	= cpufreq_generic_frequency_table_verify,
+	.target_index	= pmac_cpufreq_target,
 	.get		= pmac_cpufreq_get_speed,
 	.init		= pmac_cpufreq_cpu_init,
 	.suspend	= pmac_cpufreq_suspend,
 	.resume		= pmac_cpufreq_resume,
 	.flags		= CPUFREQ_PM_NO_WARN,
-	.attr		= pmac_cpu_freqs_attr,
+	.attr		= cpufreq_generic_attr,
 	.name		= "powermac",
 };
 
diff --git a/drivers/cpufreq/pmac64-cpufreq.c b/drivers/cpufreq/pmac64-cpufreq.c
index 3a51ad7e47c..6a338f8c386 100644
--- a/drivers/cpufreq/pmac64-cpufreq.c
+++ b/drivers/cpufreq/pmac64-cpufreq.c
@@ -70,11 +70,6 @@ static struct cpufreq_frequency_table g5_cpu_freqs[] = {
 	{0,			CPUFREQ_TABLE_END},
 };
 
-static struct freq_attr* g5_cpu_freqs_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 /* Power mode data is an array of the 32 bits PCR values to use for
  * the various frequencies, retrieved from the device-tree
  */
@@ -84,8 +79,6 @@ static void (*g5_switch_volt)(int speed_mode);
 static int (*g5_switch_freq)(int speed_mode);
 static int (*g5_query_freq)(void);
 
-static DEFINE_MUTEX(g5_switch_mutex);
-
 static unsigned long transition_latency;
 
 #ifdef CONFIG_PMAC_SMU
@@ -142,7 +135,7 @@ static void g5_vdnap_switch_volt(int speed_mode)
 		pmf_call_one(pfunc_vdnap0_complete, &args);
 		if (done)
 			break;
-		msleep(1);
+		usleep_range(1000, 1000);
 	}
 	if (done == 0)
 		printk(KERN_WARNING "cpufreq: Timeout in clock slewing !\n");
@@ -241,7 +234,7 @@ static void g5_pfunc_switch_volt(int speed_mode)
 		if (pfunc_cpu1_volt_low)
 			pmf_call_one(pfunc_cpu1_volt_low, NULL);
 	}
-	msleep(10); /* should be faster , to fix */
+	usleep_range(10000, 10000); /* should be faster , to fix */
 }
 
 /*
@@ -286,7 +279,7 @@ static int g5_pfunc_switch_freq(int speed_mode)
 		pmf_call_one(pfunc_slewing_done, &args);
 		if (done)
 			break;
-		msleep(1);
+		usleep_range(500, 500);
 	}
 	if (done == 0)
 		printk(KERN_WARNING "cpufreq: Timeout in clock slewing !\n");
@@ -317,37 +310,9 @@ static int g5_pfunc_query_freq(void)
  * Common interface to the cpufreq core
  */
 
-static int g5_cpufreq_verify(struct cpufreq_policy *policy)
+static int g5_cpufreq_target(struct cpufreq_policy *policy, unsigned int index)
 {
-	return cpufreq_frequency_table_verify(policy, g5_cpu_freqs);
-}
-
-static int g5_cpufreq_target(struct cpufreq_policy *policy,
-	unsigned int target_freq, unsigned int relation)
-{
-	unsigned int newstate = 0;
-	struct cpufreq_freqs freqs;
-	int rc;
-
-	if (cpufreq_frequency_table_target(policy, g5_cpu_freqs,
-			target_freq, relation, &newstate))
-		return -EINVAL;
-
-	if (g5_pmode_cur == newstate)
-		return 0;
-
-	mutex_lock(&g5_switch_mutex);
-
-	freqs.old = g5_cpu_freqs[g5_pmode_cur].frequency;
-	freqs.new = g5_cpu_freqs[newstate].frequency;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-	rc = g5_switch_freq(newstate);
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	mutex_unlock(&g5_switch_mutex);
-
-	return rc;
+	return g5_switch_freq(index);
 }
 
 static unsigned int g5_cpufreq_get_speed(unsigned int cpu)
@@ -357,27 +322,17 @@ static unsigned int g5_cpufreq_get_speed(unsigned int cpu)
 
 static int g5_cpufreq_cpu_init(struct cpufreq_policy *policy)
 {
-	policy->cpuinfo.transition_latency = transition_latency;
-	policy->cur = g5_cpu_freqs[g5_query_freq()].frequency;
-	/* secondary CPUs are tied to the primary one by the
-	 * cpufreq core if in the secondary policy we tell it that
-	 * it actually must be one policy together with all others. */
-	cpumask_copy(policy->cpus, cpu_online_mask);
-	cpufreq_frequency_table_get_attr(g5_cpu_freqs, policy->cpu);
-
-	return cpufreq_frequency_table_cpuinfo(policy,
-		g5_cpu_freqs);
+	return cpufreq_generic_init(policy, g5_cpu_freqs, transition_latency);
 }
 
-
 static struct cpufreq_driver g5_cpufreq_driver = {
 	.name		= "powermac",
 	.flags		= CPUFREQ_CONST_LOOPS,
 	.init		= g5_cpufreq_cpu_init,
-	.verify		= g5_cpufreq_verify,
-	.target		= g5_cpufreq_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= g5_cpufreq_target,
 	.get		= g5_cpufreq_get_speed,
-	.attr 		= g5_cpu_freqs_attr,
+	.attr 		= cpufreq_generic_attr,
 };
 
 
@@ -397,7 +352,8 @@ static int __init g5_neo2_cpufreq_init(struct device_node *cpunode)
 	/* Check supported platforms */
 	if (of_machine_is_compatible("PowerMac8,1") ||
 	    of_machine_is_compatible("PowerMac8,2") ||
-	    of_machine_is_compatible("PowerMac9,1"))
+	    of_machine_is_compatible("PowerMac9,1") ||
+	    of_machine_is_compatible("PowerMac12,1"))
 		use_volts_smu = 1;
 	else if (of_machine_is_compatible("PowerMac11,2"))
 		use_volts_vdnap = 1;
@@ -647,8 +603,10 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpunode)
 	g5_cpu_freqs[0].frequency = max_freq;
 	g5_cpu_freqs[1].frequency = min_freq;
 
+	/* Based on a measurement on Xserve G5, rounded up. */
+	transition_latency = 10 * NSEC_PER_MSEC;
+
 	/* Set callbacks */
-	transition_latency = CPUFREQ_ETERNAL;
 	g5_switch_volt = g5_pfunc_switch_volt;
 	g5_switch_freq = g5_pfunc_switch_freq;
 	g5_query_freq = g5_pfunc_query_freq;
diff --git a/drivers/cpufreq/powernow-k6.c b/drivers/cpufreq/powernow-k6.c
index 85f1c8c25dd..643e7952cad 100644
--- a/drivers/cpufreq/powernow-k6.c
+++ b/drivers/cpufreq/powernow-k6.c
@@ -63,12 +63,12 @@ static int powernow_k6_get_cpu_multiplier(void)
 
 
 /**
- * powernow_k6_set_state - set the PowerNow! multiplier
+ * powernow_k6_target - set the PowerNow! multiplier
  * @best_i: clock_ratio[best_i] is the target multiplier
  *
  *   Tries to change the PowerNow! multiplier
  */
-static void powernow_k6_set_state(struct cpufreq_policy *policy,
+static int powernow_k6_target(struct cpufreq_policy *policy,
 		unsigned int best_i)
 {
 	unsigned long outvalue = 0, invalue = 0;
@@ -77,7 +77,7 @@ static void powernow_k6_set_state(struct cpufreq_policy *policy,
 
 	if (clock_ratio[best_i].driver_data > max_multiplier) {
 		printk(KERN_ERR PFX "invalid target frequency\n");
-		return;
+		return -EINVAL;
 	}
 
 	freqs.old = busfreq * powernow_k6_get_cpu_multiplier();
@@ -100,44 +100,6 @@ static void powernow_k6_set_state(struct cpufreq_policy *policy,
 
 	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
 
-	return;
-}
-
-
-/**
- * powernow_k6_verify - verifies a new CPUfreq policy
- * @policy: new policy
- *
- * Policy must be within lowest and highest possible CPU Frequency,
- * and at least one possible state must be within min and max.
- */
-static int powernow_k6_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, &clock_ratio[0]);
-}
-
-
-/**
- * powernow_k6_setpolicy - sets a new CPUFreq policy
- * @policy: new policy
- * @target_freq: the target frequency
- * @relation: how that frequency relates to achieved frequency
- *  (CPUFREQ_RELATION_L or CPUFREQ_RELATION_H)
- *
- * sets a new CPUFreq policy
- */
-static int powernow_k6_target(struct cpufreq_policy *policy,
-			       unsigned int target_freq,
-			       unsigned int relation)
-{
-	unsigned int newstate = 0;
-
-	if (cpufreq_frequency_table_target(policy, &clock_ratio[0],
-				target_freq, relation, &newstate))
-		return -EINVAL;
-
-	powernow_k6_set_state(policy, newstate);
-
 	return 0;
 }
 
@@ -145,7 +107,6 @@ static int powernow_k6_target(struct cpufreq_policy *policy,
 static int powernow_k6_cpu_init(struct cpufreq_policy *policy)
 {
 	unsigned int i, f;
-	int result;
 
 	if (policy->cpu != 0)
 		return -ENODEV;
@@ -165,15 +126,8 @@ static int powernow_k6_cpu_init(struct cpufreq_policy *policy)
 
 	/* cpuinfo and default policy values */
 	policy->cpuinfo.transition_latency = 200000;
-	policy->cur = busfreq * max_multiplier;
-
-	result = cpufreq_frequency_table_cpuinfo(policy, clock_ratio);
-	if (result)
-		return result;
-
-	cpufreq_frequency_table_get_attr(clock_ratio, policy->cpu);
 
-	return 0;
+	return cpufreq_table_validate_and_show(policy, clock_ratio);
 }
 
 
@@ -182,7 +136,7 @@ static int powernow_k6_cpu_exit(struct cpufreq_policy *policy)
 	unsigned int i;
 	for (i = 0; i < 8; i++) {
 		if (i == max_multiplier)
-			powernow_k6_set_state(policy, i);
+			powernow_k6_target(policy, i);
 	}
 	cpufreq_frequency_table_put_attr(policy->cpu);
 	return 0;
@@ -195,19 +149,14 @@ static unsigned int powernow_k6_get(unsigned int cpu)
 	return ret;
 }
 
-static struct freq_attr *powernow_k6_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver powernow_k6_driver = {
-	.verify		= powernow_k6_verify,
-	.target		= powernow_k6_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= powernow_k6_target,
 	.init		= powernow_k6_cpu_init,
 	.exit		= powernow_k6_cpu_exit,
 	.get		= powernow_k6_get,
 	.name		= "powernow-k6",
-	.attr		= powernow_k6_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static const struct x86_cpu_id powernow_k6_ids[] = {
diff --git a/drivers/cpufreq/powernow-k7.c b/drivers/cpufreq/powernow-k7.c
index 14ce480be8a..946708a1d74 100644
--- a/drivers/cpufreq/powernow-k7.c
+++ b/drivers/cpufreq/powernow-k7.c
@@ -248,7 +248,7 @@ static void change_VID(int vid)
 }
 
 
-static void change_speed(struct cpufreq_policy *policy, unsigned int index)
+static int powernow_target(struct cpufreq_policy *policy, unsigned int index)
 {
 	u8 fid, vid;
 	struct cpufreq_freqs freqs;
@@ -291,6 +291,8 @@ static void change_speed(struct cpufreq_policy *policy, unsigned int index)
 		local_irq_enable();
 
 	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
+
+	return 0;
 }
 
 
@@ -533,27 +535,6 @@ static int powernow_decode_bios(int maxfid, int startvid)
 }
 
 
-static int powernow_target(struct cpufreq_policy *policy,
-			    unsigned int target_freq,
-			    unsigned int relation)
-{
-	unsigned int newstate;
-
-	if (cpufreq_frequency_table_target(policy, powernow_table, target_freq,
-				relation, &newstate))
-		return -EINVAL;
-
-	change_speed(policy, newstate);
-
-	return 0;
-}
-
-
-static int powernow_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, powernow_table);
-}
-
 /*
  * We use the fact that the bus frequency is somehow
  * a multiple of 100000/3 khz, then we compute sgtc according
@@ -678,11 +659,7 @@ static int powernow_cpu_init(struct cpufreq_policy *policy)
 	policy->cpuinfo.transition_latency =
 		cpufreq_scale(2000000UL, fsb, latency);
 
-	policy->cur = powernow_get(0);
-
-	cpufreq_frequency_table_get_attr(powernow_table, policy->cpu);
-
-	return cpufreq_frequency_table_cpuinfo(policy, powernow_table);
+	return cpufreq_table_validate_and_show(policy, powernow_table);
 }
 
 static int powernow_cpu_exit(struct cpufreq_policy *policy)
@@ -701,14 +678,9 @@ static int powernow_cpu_exit(struct cpufreq_policy *policy)
 	return 0;
 }
 
-static struct freq_attr *powernow_table_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver powernow_driver = {
-	.verify		= powernow_verify,
-	.target		= powernow_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= powernow_target,
 	.get		= powernow_get,
 #ifdef CONFIG_X86_POWERNOW_K7_ACPI
 	.bios_limit	= acpi_processor_get_bios_limit,
@@ -716,7 +688,7 @@ static struct cpufreq_driver powernow_driver = {
 	.init		= powernow_cpu_init,
 	.exit		= powernow_cpu_exit,
 	.name		= "powernow-k7",
-	.attr		= powernow_table_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static int __init powernow_init(void)
diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c
index 2344a9ed17f..0023c7d40a5 100644
--- a/drivers/cpufreq/powernow-k8.c
+++ b/drivers/cpufreq/powernow-k8.c
@@ -977,20 +977,17 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data,
 
 struct powernowk8_target_arg {
 	struct cpufreq_policy		*pol;
-	unsigned			targfreq;
-	unsigned			relation;
+	unsigned			newstate;
 };
 
 static long powernowk8_target_fn(void *arg)
 {
 	struct powernowk8_target_arg *pta = arg;
 	struct cpufreq_policy *pol = pta->pol;
-	unsigned targfreq = pta->targfreq;
-	unsigned relation = pta->relation;
+	unsigned newstate = pta->newstate;
 	struct powernow_k8_data *data = per_cpu(powernow_data, pol->cpu);
 	u32 checkfid;
 	u32 checkvid;
-	unsigned int newstate;
 	int ret;
 
 	if (!data)
@@ -1004,8 +1001,9 @@ static long powernowk8_target_fn(void *arg)
 		return -EIO;
 	}
 
-	pr_debug("targ: cpu %d, %d kHz, min %d, max %d, relation %d\n",
-		pol->cpu, targfreq, pol->min, pol->max, relation);
+	pr_debug("targ: cpu %d, %d kHz, min %d, max %d\n",
+		pol->cpu, data->powernow_table[newstate].frequency, pol->min,
+		pol->max);
 
 	if (query_current_values_with_pending_wait(data))
 		return -EIO;
@@ -1021,10 +1019,6 @@ static long powernowk8_target_fn(void *arg)
 		       checkvid, data->currvid);
 	}
 
-	if (cpufreq_frequency_table_target(pol, data->powernow_table,
-				targfreq, relation, &newstate))
-		return -EIO;
-
 	mutex_lock(&fidvid_mutex);
 
 	powernow_k8_acpi_pst_values(data, newstate);
@@ -1044,26 +1038,13 @@ static long powernowk8_target_fn(void *arg)
 }
 
 /* Driver entry point to switch to the target frequency */
-static int powernowk8_target(struct cpufreq_policy *pol,
-		unsigned targfreq, unsigned relation)
+static int powernowk8_target(struct cpufreq_policy *pol, unsigned index)
 {
-	struct powernowk8_target_arg pta = { .pol = pol, .targfreq = targfreq,
-					     .relation = relation };
+	struct powernowk8_target_arg pta = { .pol = pol, .newstate = index };
 
 	return work_on_cpu(pol->cpu, powernowk8_target_fn, &pta);
 }
 
-/* Driver entry point to verify the policy and range of frequencies */
-static int powernowk8_verify(struct cpufreq_policy *pol)
-{
-	struct powernow_k8_data *data = per_cpu(powernow_data, pol->cpu);
-
-	if (!data)
-		return -EINVAL;
-
-	return cpufreq_frequency_table_verify(pol, data->powernow_table);
-}
-
 struct init_on_cpu {
 	struct powernow_k8_data *data;
 	int rc;
@@ -1152,11 +1133,8 @@ static int powernowk8_cpu_init(struct cpufreq_policy *pol)
 	cpumask_copy(pol->cpus, cpu_core_mask(pol->cpu));
 	data->available_cores = pol->cpus;
 
-	pol->cur = find_khz_freq_from_fid(data->currfid);
-	pr_debug("policy current frequency %d kHz\n", pol->cur);
-
 	/* min/max the cpu is capable of */
-	if (cpufreq_frequency_table_cpuinfo(pol, data->powernow_table)) {
+	if (cpufreq_table_validate_and_show(pol, data->powernow_table)) {
 		printk(KERN_ERR FW_BUG PFX "invalid powernow_table\n");
 		powernow_k8_cpu_exit_acpi(data);
 		kfree(data->powernow_table);
@@ -1164,8 +1142,6 @@ static int powernowk8_cpu_init(struct cpufreq_policy *pol)
 		return -EINVAL;
 	}
 
-	cpufreq_frequency_table_get_attr(data->powernow_table, pol->cpu);
-
 	pr_debug("cpu_init done, current fid 0x%x, vid 0x%x\n",
 		 data->currfid, data->currvid);
 
@@ -1227,20 +1203,16 @@ out:
 	return khz;
 }
 
-static struct freq_attr *powernow_k8_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver cpufreq_amd64_driver = {
-	.verify		= powernowk8_verify,
-	.target		= powernowk8_target,
+	.flags		= CPUFREQ_ASYNC_NOTIFICATION,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= powernowk8_target,
 	.bios_limit	= acpi_processor_get_bios_limit,
 	.init		= powernowk8_cpu_init,
 	.exit		= powernowk8_cpu_exit,
 	.get		= powernowk8_get,
 	.name		= "powernow-k8",
-	.attr		= powernow_k8_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static void __request_acpi_cpufreq(void)
diff --git a/drivers/cpufreq/ppc-corenet-cpufreq.c b/drivers/cpufreq/ppc-corenet-cpufreq.c
index 60e81d524ea..3f7be46d2b2 100644
--- a/drivers/cpufreq/ppc-corenet-cpufreq.c
+++ b/drivers/cpufreq/ppc-corenet-cpufreq.c
@@ -69,8 +69,6 @@ static const struct soc_data sdata[] = {
 static u32 min_cpufreq;
 static const u32 *fmask;
 
-/* serialize frequency changes  */
-static DEFINE_MUTEX(cpufreq_lock);
 static DEFINE_PER_CPU(struct cpu_data *, cpu_data);
 
 /* cpumask in a cluster */
@@ -202,7 +200,7 @@ static int corenet_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	table[i].frequency = CPUFREQ_TABLE_END;
 
 	/* set the min and max frequency properly */
-	ret = cpufreq_frequency_table_cpuinfo(policy, table);
+	ret = cpufreq_table_validate_and_show(policy, table);
 	if (ret) {
 		pr_err("invalid frequency table: %d\n", ret);
 		goto err_nomem1;
@@ -217,9 +215,6 @@ static int corenet_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		per_cpu(cpu_data, i) = data;
 
 	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
-	policy->cur = corenet_cpufreq_get_speed(policy->cpu);
-
-	cpufreq_frequency_table_get_attr(table, cpu);
 	of_node_put(np);
 
 	return 0;
@@ -253,60 +248,25 @@ static int __exit corenet_cpufreq_cpu_exit(struct cpufreq_policy *policy)
 	return 0;
 }
 
-static int corenet_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	struct cpufreq_frequency_table *table =
-		per_cpu(cpu_data, policy->cpu)->table;
-
-	return cpufreq_frequency_table_verify(policy, table);
-}
-
 static int corenet_cpufreq_target(struct cpufreq_policy *policy,
-		unsigned int target_freq, unsigned int relation)
+		unsigned int index)
 {
-	struct cpufreq_freqs freqs;
-	unsigned int new;
 	struct clk *parent;
-	int ret;
 	struct cpu_data *data = per_cpu(cpu_data, policy->cpu);
 
-	cpufreq_frequency_table_target(policy, data->table,
-			target_freq, relation, &new);
-
-	if (policy->cur == data->table[new].frequency)
-		return 0;
-
-	freqs.old = policy->cur;
-	freqs.new = data->table[new].frequency;
-
-	mutex_lock(&cpufreq_lock);
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
-	parent = of_clk_get(data->parent, data->table[new].driver_data);
-	ret = clk_set_parent(data->clk, parent);
-	if (ret)
-		freqs.new = freqs.old;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-	mutex_unlock(&cpufreq_lock);
-
-	return ret;
+	parent = of_clk_get(data->parent, data->table[index].driver_data);
+	return clk_set_parent(data->clk, parent);
 }
 
-static struct freq_attr *corenet_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver ppc_corenet_cpufreq_driver = {
 	.name		= "ppc_cpufreq",
 	.flags		= CPUFREQ_CONST_LOOPS,
 	.init		= corenet_cpufreq_cpu_init,
 	.exit		= __exit_p(corenet_cpufreq_cpu_exit),
-	.verify		= corenet_cpufreq_verify,
-	.target		= corenet_cpufreq_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= corenet_cpufreq_target,
 	.get		= corenet_cpufreq_get_speed,
-	.attr		= corenet_cpufreq_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static const struct of_device_id node_matches[] __initdata = {
diff --git a/drivers/cpufreq/ppc_cbe_cpufreq.c b/drivers/cpufreq/ppc_cbe_cpufreq.c
index 2e448f0bbdc..e42ca9c31ce 100644
--- a/drivers/cpufreq/ppc_cbe_cpufreq.c
+++ b/drivers/cpufreq/ppc_cbe_cpufreq.c
@@ -30,9 +30,6 @@
 
 #include "ppc_cbe_cpufreq.h"
 
-static DEFINE_MUTEX(cbe_switch_mutex);
-
-
 /* the CBE supports an 8 step frequency scaling */
 static struct cpufreq_frequency_table cbe_freqs[] = {
 	{1,	0},
@@ -123,63 +120,28 @@ static int cbe_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	cpumask_copy(policy->cpus, cpu_sibling_mask(policy->cpu));
 #endif
 
-	cpufreq_frequency_table_get_attr(cbe_freqs, policy->cpu);
-
 	/* this ensures that policy->cpuinfo_min
 	 * and policy->cpuinfo_max are set correctly */
-	return cpufreq_frequency_table_cpuinfo(policy, cbe_freqs);
-}
-
-static int cbe_cpufreq_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
-}
-
-static int cbe_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, cbe_freqs);
+	return cpufreq_table_validate_and_show(policy, cbe_freqs);
 }
 
 static int cbe_cpufreq_target(struct cpufreq_policy *policy,
-			      unsigned int target_freq,
-			      unsigned int relation)
+			      unsigned int cbe_pmode_new)
 {
-	int rc;
-	struct cpufreq_freqs freqs;
-	unsigned int cbe_pmode_new;
-
-	cpufreq_frequency_table_target(policy,
-				       cbe_freqs,
-				       target_freq,
-				       relation,
-				       &cbe_pmode_new);
-
-	freqs.old = policy->cur;
-	freqs.new = cbe_freqs[cbe_pmode_new].frequency;
-
-	mutex_lock(&cbe_switch_mutex);
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	pr_debug("setting frequency for cpu %d to %d kHz, " \
 		 "1/%d of max frequency\n",
 		 policy->cpu,
 		 cbe_freqs[cbe_pmode_new].frequency,
 		 cbe_freqs[cbe_pmode_new].driver_data);
 
-	rc = set_pmode(policy->cpu, cbe_pmode_new);
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-	mutex_unlock(&cbe_switch_mutex);
-
-	return rc;
+	return set_pmode(policy->cpu, cbe_pmode_new);
 }
 
 static struct cpufreq_driver cbe_cpufreq_driver = {
-	.verify		= cbe_cpufreq_verify,
-	.target		= cbe_cpufreq_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= cbe_cpufreq_target,
 	.init		= cbe_cpufreq_cpu_init,
-	.exit		= cbe_cpufreq_cpu_exit,
+	.exit		= cpufreq_generic_exit,
 	.name		= "cbe-cpufreq",
 	.flags		= CPUFREQ_CONST_LOOPS,
 };
diff --git a/drivers/cpufreq/pxa2xx-cpufreq.c b/drivers/cpufreq/pxa2xx-cpufreq.c
index 8749eaf1879..0a0f4369636 100644
--- a/drivers/cpufreq/pxa2xx-cpufreq.c
+++ b/drivers/cpufreq/pxa2xx-cpufreq.c
@@ -262,36 +262,15 @@ static u32 mdrefr_dri(unsigned int freq)
 	return (interval - (cpu_is_pxa27x() ? 31 : 0)) / 32;
 }
 
-/* find a valid frequency point */
-static int pxa_verify_policy(struct cpufreq_policy *policy)
-{
-	struct cpufreq_frequency_table *pxa_freqs_table;
-	pxa_freqs_t *pxa_freqs;
-	int ret;
-
-	find_freq_tables(&pxa_freqs_table, &pxa_freqs);
-	ret = cpufreq_frequency_table_verify(policy, pxa_freqs_table);
-
-	if (freq_debug)
-		pr_debug("Verified CPU policy: %dKhz min to %dKhz max\n",
-			 policy->min, policy->max);
-
-	return ret;
-}
-
 static unsigned int pxa_cpufreq_get(unsigned int cpu)
 {
 	return get_clk_frequency_khz(0);
 }
 
-static int pxa_set_target(struct cpufreq_policy *policy,
-			  unsigned int target_freq,
-			  unsigned int relation)
+static int pxa_set_target(struct cpufreq_policy *policy, unsigned int idx)
 {
 	struct cpufreq_frequency_table *pxa_freqs_table;
 	pxa_freqs_t *pxa_freq_settings;
-	struct cpufreq_freqs freqs;
-	unsigned int idx;
 	unsigned long flags;
 	unsigned int new_freq_cpu, new_freq_mem;
 	unsigned int unused, preset_mdrefr, postset_mdrefr, cclkcfg;
@@ -300,32 +279,19 @@ static int pxa_set_target(struct cpufreq_policy *policy,
 	/* Get the current policy */
 	find_freq_tables(&pxa_freqs_table, &pxa_freq_settings);
 
-	/* Lookup the next frequency */
-	if (cpufreq_frequency_table_target(policy, pxa_freqs_table,
-					   target_freq, relation, &idx)) {
-		return -EINVAL;
-	}
-
 	new_freq_cpu = pxa_freq_settings[idx].khz;
 	new_freq_mem = pxa_freq_settings[idx].membus;
-	freqs.old = policy->cur;
-	freqs.new = new_freq_cpu;
 
 	if (freq_debug)
 		pr_debug("Changing CPU frequency to %d Mhz, (SDRAM %d Mhz)\n",
-			 freqs.new / 1000, (pxa_freq_settings[idx].div2) ?
+			 new_freq_cpu / 1000, (pxa_freq_settings[idx].div2) ?
 			 (new_freq_mem / 2000) : (new_freq_mem / 1000));
 
-	if (vcc_core && freqs.new > freqs.old)
+	if (vcc_core && new_freq_cpu > policy->cur) {
 		ret = pxa_cpufreq_change_voltage(&pxa_freq_settings[idx]);
-	if (ret)
-		return ret;
-	/*
-	 * Tell everyone what we're about to do...
-	 * you should add a notify client with any platform specific
-	 * Vcc changing capability
-	 */
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+		if (ret)
+			return ret;
+	}
 
 	/* Calculate the next MDREFR.  If we're slowing down the SDRAM clock
 	 * we need to preset the smaller DRI before the change.	 If we're
@@ -376,13 +342,6 @@ static int pxa_set_target(struct cpufreq_policy *policy,
 	local_irq_restore(flags);
 
 	/*
-	 * Tell everyone what we've just done...
-	 * you should add a notify client with any platform specific
-	 * SDRAM refresh timer adjustments
-	 */
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	/*
 	 * Even if voltage setting fails, we don't report it, as the frequency
 	 * change succeeded. The voltage reduction is not a critical failure,
 	 * only power savings will suffer from this.
@@ -391,7 +350,7 @@ static int pxa_set_target(struct cpufreq_policy *policy,
 	 * bug is triggered (seems a deadlock). Should anybody find out where,
 	 * the "return 0" should become a "return ret".
 	 */
-	if (vcc_core && freqs.new < freqs.old)
+	if (vcc_core && new_freq_cpu < policy->cur)
 		ret = pxa_cpufreq_change_voltage(&pxa_freq_settings[idx]);
 
 	return 0;
@@ -414,8 +373,6 @@ static int pxa_cpufreq_init(struct cpufreq_policy *policy)
 
 	/* set default policy and cpuinfo */
 	policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */
-	policy->cur = get_clk_frequency_khz(0);	   /* current freq */
-	policy->min = policy->max = policy->cur;
 
 	/* Generate pxa25x the run cpufreq_frequency_table struct */
 	for (i = 0; i < NUM_PXA25x_RUN_FREQS; i++) {
@@ -453,10 +410,12 @@ static int pxa_cpufreq_init(struct cpufreq_policy *policy)
 		find_freq_tables(&pxa255_freq_table, &pxa255_freqs);
 		pr_info("PXA255 cpufreq using %s frequency table\n",
 			pxa255_turbo_table ? "turbo" : "run");
-		cpufreq_frequency_table_cpuinfo(policy, pxa255_freq_table);
+
+		cpufreq_table_validate_and_show(policy, pxa255_freq_table);
+	}
+	else if (cpu_is_pxa27x()) {
+		cpufreq_table_validate_and_show(policy, pxa27x_freq_table);
 	}
-	else if (cpu_is_pxa27x())
-		cpufreq_frequency_table_cpuinfo(policy, pxa27x_freq_table);
 
 	printk(KERN_INFO "PXA CPU frequency change support initialized\n");
 
@@ -464,9 +423,10 @@ static int pxa_cpufreq_init(struct cpufreq_policy *policy)
 }
 
 static struct cpufreq_driver pxa_cpufreq_driver = {
-	.verify	= pxa_verify_policy,
-	.target	= pxa_set_target,
+	.verify	= cpufreq_generic_frequency_table_verify,
+	.target_index = pxa_set_target,
 	.init	= pxa_cpufreq_init,
+	.exit	= cpufreq_generic_exit,
 	.get	= pxa_cpufreq_get,
 	.name	= "PXA2xx",
 };
diff --git a/drivers/cpufreq/pxa3xx-cpufreq.c b/drivers/cpufreq/pxa3xx-cpufreq.c
index d26306fb00d..93840048dd1 100644
--- a/drivers/cpufreq/pxa3xx-cpufreq.c
+++ b/drivers/cpufreq/pxa3xx-cpufreq.c
@@ -108,7 +108,7 @@ static int setup_freqs_table(struct cpufreq_policy *policy,
 	pxa3xx_freqs_num = num;
 	pxa3xx_freqs_table = table;
 
-	return cpufreq_frequency_table_cpuinfo(policy, table);
+	return cpufreq_table_validate_and_show(policy, table);
 }
 
 static void __update_core_freq(struct pxa3xx_freq_info *info)
@@ -150,54 +150,26 @@ static void __update_bus_freq(struct pxa3xx_freq_info *info)
 		cpu_relax();
 }
 
-static int pxa3xx_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, pxa3xx_freqs_table);
-}
-
 static unsigned int pxa3xx_cpufreq_get(unsigned int cpu)
 {
 	return pxa3xx_get_clk_frequency_khz(0);
 }
 
-static int pxa3xx_cpufreq_set(struct cpufreq_policy *policy,
-			      unsigned int target_freq,
-			      unsigned int relation)
+static int pxa3xx_cpufreq_set(struct cpufreq_policy *policy, unsigned int index)
 {
 	struct pxa3xx_freq_info *next;
-	struct cpufreq_freqs freqs;
 	unsigned long flags;
-	int idx;
 
 	if (policy->cpu != 0)
 		return -EINVAL;
 
-	/* Lookup the next frequency */
-	if (cpufreq_frequency_table_target(policy, pxa3xx_freqs_table,
-				target_freq, relation, &idx))
-		return -EINVAL;
-
-	next = &pxa3xx_freqs[idx];
-
-	freqs.old = policy->cur;
-	freqs.new = next->cpufreq_mhz * 1000;
-
-	pr_debug("CPU frequency from %d MHz to %d MHz%s\n",
-			freqs.old / 1000, freqs.new / 1000,
-			(freqs.old == freqs.new) ? " (skipped)" : "");
-
-	if (freqs.old == target_freq)
-		return 0;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+	next = &pxa3xx_freqs[index];
 
 	local_irq_save(flags);
 	__update_core_freq(next);
 	__update_bus_freq(next);
 	local_irq_restore(flags);
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
 	return 0;
 }
 
@@ -206,11 +178,10 @@ static int pxa3xx_cpufreq_init(struct cpufreq_policy *policy)
 	int ret = -EINVAL;
 
 	/* set default policy and cpuinfo */
-	policy->cpuinfo.min_freq = 104000;
-	policy->cpuinfo.max_freq = (cpu_is_pxa320()) ? 806000 : 624000;
+	policy->min = policy->cpuinfo.min_freq = 104000;
+	policy->max = policy->cpuinfo.max_freq =
+		(cpu_is_pxa320()) ? 806000 : 624000;
 	policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */
-	policy->max = pxa3xx_get_clk_frequency_khz(0);
-	policy->cur = policy->min = policy->max;
 
 	if (cpu_is_pxa300() || cpu_is_pxa310())
 		ret = setup_freqs_table(policy, pxa300_freqs,
@@ -230,9 +201,10 @@ static int pxa3xx_cpufreq_init(struct cpufreq_policy *policy)
 }
 
 static struct cpufreq_driver pxa3xx_cpufreq_driver = {
-	.verify		= pxa3xx_cpufreq_verify,
-	.target		= pxa3xx_cpufreq_set,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= pxa3xx_cpufreq_set,
 	.init		= pxa3xx_cpufreq_init,
+	.exit		= cpufreq_generic_exit,
 	.get		= pxa3xx_cpufreq_get,
 	.name		= "pxa3xx-cpufreq",
 };
diff --git a/drivers/cpufreq/s3c2416-cpufreq.c b/drivers/cpufreq/s3c2416-cpufreq.c
index 22dcb81ef9d..8d904a00027 100644
--- a/drivers/cpufreq/s3c2416-cpufreq.c
+++ b/drivers/cpufreq/s3c2416-cpufreq.c
@@ -87,16 +87,6 @@ static struct cpufreq_frequency_table s3c2450_freq_table[] = {
 	{ 0, CPUFREQ_TABLE_END },
 };
 
-static int s3c2416_cpufreq_verify_speed(struct cpufreq_policy *policy)
-{
-	struct s3c2416_data *s3c_freq = &s3c2416_cpufreq;
-
-	if (policy->cpu != 0)
-		return -EINVAL;
-
-	return cpufreq_frequency_table_verify(policy, s3c_freq->freq_table);
-}
-
 static unsigned int s3c2416_cpufreq_get_speed(unsigned int cpu)
 {
 	struct s3c2416_data *s3c_freq = &s3c2416_cpufreq;
@@ -227,24 +217,15 @@ static int s3c2416_cpufreq_leave_dvs(struct s3c2416_data *s3c_freq, int idx)
 }
 
 static int s3c2416_cpufreq_set_target(struct cpufreq_policy *policy,
-				      unsigned int target_freq,
-				      unsigned int relation)
+				      unsigned int index)
 {
 	struct s3c2416_data *s3c_freq = &s3c2416_cpufreq;
-	struct cpufreq_freqs freqs;
+	unsigned int new_freq;
 	int idx, ret, to_dvs = 0;
-	unsigned int i;
 
 	mutex_lock(&cpufreq_lock);
 
-	pr_debug("cpufreq: to %dKHz, relation %d\n", target_freq, relation);
-
-	ret = cpufreq_frequency_table_target(policy, s3c_freq->freq_table,
-					     target_freq, relation, &i);
-	if (ret != 0)
-		goto out;
-
-	idx = s3c_freq->freq_table[i].driver_data;
+	idx = s3c_freq->freq_table[index].driver_data;
 
 	if (idx == SOURCE_HCLK)
 		to_dvs = 1;
@@ -256,24 +237,13 @@ static int s3c2416_cpufreq_set_target(struct cpufreq_policy *policy,
 		goto out;
 	}
 
-	freqs.flags = 0;
-	freqs.old = s3c_freq->is_dvs ? FREQ_DVS
-				     : clk_get_rate(s3c_freq->armclk) / 1000;
-
 	/* When leavin dvs mode, always switch the armdiv to the hclk rate
 	 * The S3C2416 has stability issues when switching directly to
 	 * higher frequencies.
 	 */
-	freqs.new = (s3c_freq->is_dvs && !to_dvs)
+	new_freq = (s3c_freq->is_dvs && !to_dvs)
 				? clk_get_rate(s3c_freq->hclk) / 1000
-				: s3c_freq->freq_table[i].frequency;
-
-	pr_debug("cpufreq: Transition %d-%dkHz\n", freqs.old, freqs.new);
-
-	if (!to_dvs && freqs.old == freqs.new)
-		goto out;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+				: s3c_freq->freq_table[index].frequency;
 
 	if (to_dvs) {
 		pr_debug("cpufreq: enter dvs\n");
@@ -282,12 +252,10 @@ static int s3c2416_cpufreq_set_target(struct cpufreq_policy *policy,
 		pr_debug("cpufreq: leave dvs\n");
 		ret = s3c2416_cpufreq_leave_dvs(s3c_freq, idx);
 	} else {
-		pr_debug("cpufreq: change armdiv to %dkHz\n", freqs.new);
-		ret = s3c2416_cpufreq_set_armdiv(s3c_freq, freqs.new);
+		pr_debug("cpufreq: change armdiv to %dkHz\n", new_freq);
+		ret = s3c2416_cpufreq_set_armdiv(s3c_freq, new_freq);
 	}
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
 out:
 	mutex_unlock(&cpufreq_lock);
 
@@ -486,20 +454,14 @@ static int __init s3c2416_cpufreq_driver_init(struct cpufreq_policy *policy)
 		freq++;
 	}
 
-	policy->cur = clk_get_rate(s3c_freq->armclk) / 1000;
-
 	/* Datasheet says PLL stabalisation time must be at least 300us,
 	 * so but add some fudge. (reference in LOCKCON0 register description)
 	 */
-	policy->cpuinfo.transition_latency = (500 * 1000) +
-					     s3c_freq->regulator_latency;
-
-	ret = cpufreq_frequency_table_cpuinfo(policy, s3c_freq->freq_table);
+	ret = cpufreq_generic_init(policy, s3c_freq->freq_table,
+			(500 * 1000) + s3c_freq->regulator_latency);
 	if (ret)
 		goto err_freq_table;
 
-	cpufreq_frequency_table_get_attr(s3c_freq->freq_table, 0);
-
 	register_reboot_notifier(&s3c2416_cpufreq_reboot_notifier);
 
 	return 0;
@@ -518,19 +480,14 @@ err_hclk:
 	return ret;
 }
 
-static struct freq_attr *s3c2416_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver s3c2416_cpufreq_driver = {
 	.flags          = 0,
-	.verify		= s3c2416_cpufreq_verify_speed,
-	.target		= s3c2416_cpufreq_set_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= s3c2416_cpufreq_set_target,
 	.get		= s3c2416_cpufreq_get_speed,
 	.init		= s3c2416_cpufreq_driver_init,
 	.name		= "s3c2416",
-	.attr		= s3c2416_cpufreq_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static int __init s3c2416_cpufreq_init(void)
diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c
index b0f343fcb7e..48508825335 100644
--- a/drivers/cpufreq/s3c24xx-cpufreq.c
+++ b/drivers/cpufreq/s3c24xx-cpufreq.c
@@ -373,23 +373,7 @@ struct clk *s3c_cpufreq_clk_get(struct device *dev, const char *name)
 
 static int s3c_cpufreq_init(struct cpufreq_policy *policy)
 {
-	printk(KERN_INFO "%s: initialising policy %p\n", __func__, policy);
-
-	if (policy->cpu != 0)
-		return -EINVAL;
-
-	policy->cur = s3c_cpufreq_get(0);
-	policy->min = policy->cpuinfo.min_freq = 0;
-	policy->max = policy->cpuinfo.max_freq = cpu_cur.info->max.fclk / 1000;
-	policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
-
-	/* feed the latency information from the cpu driver */
-	policy->cpuinfo.transition_latency = cpu_cur.info->latency;
-
-	if (ftab)
-		cpufreq_frequency_table_cpuinfo(policy, ftab);
-
-	return 0;
+	return cpufreq_generic_init(policy, ftab, cpu_cur.info->latency);
 }
 
 static int __init s3c_cpufreq_initclks(void)
@@ -416,14 +400,6 @@ static int __init s3c_cpufreq_initclks(void)
 	return 0;
 }
 
-static int s3c_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	if (policy->cpu != 0)
-		return -EINVAL;
-
-	return 0;
-}
-
 #ifdef CONFIG_PM
 static struct cpufreq_frequency_table suspend_pll;
 static unsigned int suspend_freq;
@@ -473,7 +449,6 @@ static int s3c_cpufreq_resume(struct cpufreq_policy *policy)
 
 static struct cpufreq_driver s3c24xx_driver = {
 	.flags		= CPUFREQ_STICKY,
-	.verify		= s3c_cpufreq_verify,
 	.target		= s3c_cpufreq_target,
 	.get		= s3c_cpufreq_get,
 	.init		= s3c_cpufreq_init,
diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c
index 15631f92ab7..67e302eeefe 100644
--- a/drivers/cpufreq/s3c64xx-cpufreq.c
+++ b/drivers/cpufreq/s3c64xx-cpufreq.c
@@ -54,14 +54,6 @@ static struct cpufreq_frequency_table s3c64xx_freq_table[] = {
 };
 #endif
 
-static int s3c64xx_cpufreq_verify_speed(struct cpufreq_policy *policy)
-{
-	if (policy->cpu != 0)
-		return -EINVAL;
-
-	return cpufreq_frequency_table_verify(policy, s3c64xx_freq_table);
-}
-
 static unsigned int s3c64xx_cpufreq_get_speed(unsigned int cpu)
 {
 	if (cpu != 0)
@@ -71,66 +63,48 @@ static unsigned int s3c64xx_cpufreq_get_speed(unsigned int cpu)
 }
 
 static int s3c64xx_cpufreq_set_target(struct cpufreq_policy *policy,
-				      unsigned int target_freq,
-				      unsigned int relation)
+				      unsigned int index)
 {
-	int ret;
-	unsigned int i;
-	struct cpufreq_freqs freqs;
 	struct s3c64xx_dvfs *dvfs;
+	unsigned int old_freq, new_freq;
+	int ret;
 
-	ret = cpufreq_frequency_table_target(policy, s3c64xx_freq_table,
-					     target_freq, relation, &i);
-	if (ret != 0)
-		return ret;
-
-	freqs.old = clk_get_rate(armclk) / 1000;
-	freqs.new = s3c64xx_freq_table[i].frequency;
-	freqs.flags = 0;
-	dvfs = &s3c64xx_dvfs_table[s3c64xx_freq_table[i].driver_data];
-
-	if (freqs.old == freqs.new)
-		return 0;
-
-	pr_debug("Transition %d-%dkHz\n", freqs.old, freqs.new);
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+	old_freq = clk_get_rate(armclk) / 1000;
+	new_freq = s3c64xx_freq_table[index].frequency;
+	dvfs = &s3c64xx_dvfs_table[s3c64xx_freq_table[index].driver_data];
 
 #ifdef CONFIG_REGULATOR
-	if (vddarm && freqs.new > freqs.old) {
+	if (vddarm && new_freq > old_freq) {
 		ret = regulator_set_voltage(vddarm,
 					    dvfs->vddarm_min,
 					    dvfs->vddarm_max);
 		if (ret != 0) {
 			pr_err("Failed to set VDDARM for %dkHz: %d\n",
-			       freqs.new, ret);
-			freqs.new = freqs.old;
-			goto post_notify;
+			       new_freq, ret);
+			return ret;
 		}
 	}
 #endif
 
-	ret = clk_set_rate(armclk, freqs.new * 1000);
+	ret = clk_set_rate(armclk, new_freq * 1000);
 	if (ret < 0) {
 		pr_err("Failed to set rate %dkHz: %d\n",
-		       freqs.new, ret);
-		freqs.new = freqs.old;
+		       new_freq, ret);
+		return ret;
 	}
 
-post_notify:
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-	if (ret)
-		goto err;
-
 #ifdef CONFIG_REGULATOR
-	if (vddarm && freqs.new < freqs.old) {
+	if (vddarm && new_freq < old_freq) {
 		ret = regulator_set_voltage(vddarm,
 					    dvfs->vddarm_min,
 					    dvfs->vddarm_max);
 		if (ret != 0) {
 			pr_err("Failed to set VDDARM for %dkHz: %d\n",
-			       freqs.new, ret);
-			goto err_clk;
+			       new_freq, ret);
+			if (clk_set_rate(armclk, old_freq * 1000) < 0)
+				pr_err("Failed to restore original clock rate\n");
+
+			return ret;
 		}
 	}
 #endif
@@ -139,14 +113,6 @@ post_notify:
 		 clk_get_rate(armclk) / 1000);
 
 	return 0;
-
-err_clk:
-	if (clk_set_rate(armclk, freqs.old * 1000) < 0)
-		pr_err("Failed to restore original clock rate\n");
-err:
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	return ret;
 }
 
 #ifdef CONFIG_REGULATOR
@@ -243,15 +209,12 @@ static int s3c64xx_cpufreq_driver_init(struct cpufreq_policy *policy)
 		freq++;
 	}
 
-	policy->cur = clk_get_rate(armclk) / 1000;
-
 	/* Datasheet says PLL stabalisation time (if we were to use
 	 * the PLLs, which we don't currently) is ~300us worst case,
 	 * but add some fudge.
 	 */
-	policy->cpuinfo.transition_latency = (500 * 1000) + regulator_latency;
-
-	ret = cpufreq_frequency_table_cpuinfo(policy, s3c64xx_freq_table);
+	ret = cpufreq_generic_init(policy, s3c64xx_freq_table,
+			(500 * 1000) + regulator_latency);
 	if (ret != 0) {
 		pr_err("Failed to configure frequency table: %d\n",
 		       ret);
@@ -264,8 +227,8 @@ static int s3c64xx_cpufreq_driver_init(struct cpufreq_policy *policy)
 
 static struct cpufreq_driver s3c64xx_cpufreq_driver = {
 	.flags          = 0,
-	.verify		= s3c64xx_cpufreq_verify_speed,
-	.target		= s3c64xx_cpufreq_set_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= s3c64xx_cpufreq_set_target,
 	.get		= s3c64xx_cpufreq_get_speed,
 	.init		= s3c64xx_cpufreq_driver_init,
 	.name		= "s3c",
diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c
index 5c775707379..e3973dae28a 100644
--- a/drivers/cpufreq/s5pv210-cpufreq.c
+++ b/drivers/cpufreq/s5pv210-cpufreq.c
@@ -26,7 +26,6 @@
 static struct clk *cpu_clk;
 static struct clk *dmc0_clk;
 static struct clk *dmc1_clk;
-static struct cpufreq_freqs freqs;
 static DEFINE_MUTEX(set_freq_lock);
 
 /* APLL M,P,S values for 1G/800Mhz */
@@ -36,16 +35,7 @@ static DEFINE_MUTEX(set_freq_lock);
 /* Use 800MHz when entering sleep mode */
 #define SLEEP_FREQ	(800 * 1000)
 
-/*
- * relation has an additional symantics other than the standard of cpufreq
- * DISALBE_FURTHER_CPUFREQ: disable further access to target
- * ENABLE_FURTUER_CPUFREQ: enable access to target
- */
-enum cpufreq_access {
-	DISABLE_FURTHER_CPUFREQ = 0x10,
-	ENABLE_FURTHER_CPUFREQ = 0x20,
-};
-
+/* Tracks if cpu freqency can be updated anymore */
 static bool no_cpufreq_access;
 
 /*
@@ -174,14 +164,6 @@ static void s5pv210_set_refresh(enum s5pv210_dmc_port ch, unsigned long freq)
 	__raw_writel(tmp1, reg);
 }
 
-static int s5pv210_verify_speed(struct cpufreq_policy *policy)
-{
-	if (policy->cpu)
-		return -EINVAL;
-
-	return cpufreq_frequency_table_verify(policy, s5pv210_freq_table);
-}
-
 static unsigned int s5pv210_getspeed(unsigned int cpu)
 {
 	if (cpu)
@@ -190,22 +172,18 @@ static unsigned int s5pv210_getspeed(unsigned int cpu)
 	return clk_get_rate(cpu_clk) / 1000;
 }
 
-static int s5pv210_target(struct cpufreq_policy *policy,
-			  unsigned int target_freq,
-			  unsigned int relation)
+static int s5pv210_target(struct cpufreq_policy *policy, unsigned int index)
 {
 	unsigned long reg;
-	unsigned int index, priv_index;
+	unsigned int priv_index;
 	unsigned int pll_changing = 0;
 	unsigned int bus_speed_changing = 0;
+	unsigned int old_freq, new_freq;
 	int arm_volt, int_volt;
 	int ret = 0;
 
 	mutex_lock(&set_freq_lock);
 
-	if (relation & ENABLE_FURTHER_CPUFREQ)
-		no_cpufreq_access = false;
-
 	if (no_cpufreq_access) {
 #ifdef CONFIG_PM_VERBOSE
 		pr_err("%s:%d denied access to %s as it is disabled"
@@ -215,27 +193,13 @@ static int s5pv210_target(struct cpufreq_policy *policy,
 		goto exit;
 	}
 
-	if (relation & DISABLE_FURTHER_CPUFREQ)
-		no_cpufreq_access = true;
-
-	relation &= ~(ENABLE_FURTHER_CPUFREQ | DISABLE_FURTHER_CPUFREQ);
-
-	freqs.old = s5pv210_getspeed(0);
-
-	if (cpufreq_frequency_table_target(policy, s5pv210_freq_table,
-					   target_freq, relation, &index)) {
-		ret = -EINVAL;
-		goto exit;
-	}
-
-	freqs.new = s5pv210_freq_table[index].frequency;
-
-	if (freqs.new == freqs.old)
-		goto exit;
+	old_freq = s5pv210_getspeed(0);
+	new_freq = s5pv210_freq_table[index].frequency;
 
 	/* Finding current running level index */
 	if (cpufreq_frequency_table_target(policy, s5pv210_freq_table,
-					   freqs.old, relation, &priv_index)) {
+					   old_freq, CPUFREQ_RELATION_H,
+					   &priv_index)) {
 		ret = -EINVAL;
 		goto exit;
 	}
@@ -243,7 +207,7 @@ static int s5pv210_target(struct cpufreq_policy *policy,
 	arm_volt = dvs_conf[index].arm_volt;
 	int_volt = dvs_conf[index].int_volt;
 
-	if (freqs.new > freqs.old) {
+	if (new_freq > old_freq) {
 		ret = regulator_set_voltage(arm_regulator,
 				arm_volt, arm_volt_max);
 		if (ret)
@@ -255,8 +219,6 @@ static int s5pv210_target(struct cpufreq_policy *policy,
 			goto exit;
 	}
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	/* Check if there need to change PLL */
 	if ((index == L0) || (priv_index == L0))
 		pll_changing = 1;
@@ -467,9 +429,7 @@ static int s5pv210_target(struct cpufreq_policy *policy,
 		}
 	}
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
-	if (freqs.new < freqs.old) {
+	if (new_freq < old_freq) {
 		regulator_set_voltage(int_regulator,
 				int_volt, int_volt_max);
 
@@ -551,13 +511,7 @@ static int __init s5pv210_cpu_init(struct cpufreq_policy *policy)
 	s5pv210_dram_conf[1].refresh = (__raw_readl(S5P_VA_DMC1 + 0x30) * 1000);
 	s5pv210_dram_conf[1].freq = clk_get_rate(dmc1_clk);
 
-	policy->cur = policy->min = policy->max = s5pv210_getspeed(0);
-
-	cpufreq_frequency_table_get_attr(s5pv210_freq_table, policy->cpu);
-
-	policy->cpuinfo.transition_latency = 40000;
-
-	return cpufreq_frequency_table_cpuinfo(policy, s5pv210_freq_table);
+	return cpufreq_generic_init(policy, s5pv210_freq_table, 40000);
 
 out_dmc1:
 	clk_put(dmc0_clk);
@@ -573,16 +527,18 @@ static int s5pv210_cpufreq_notifier_event(struct notifier_block *this,
 
 	switch (event) {
 	case PM_SUSPEND_PREPARE:
-		ret = cpufreq_driver_target(cpufreq_cpu_get(0), SLEEP_FREQ,
-					    DISABLE_FURTHER_CPUFREQ);
+		ret = cpufreq_driver_target(cpufreq_cpu_get(0), SLEEP_FREQ, 0);
 		if (ret < 0)
 			return NOTIFY_BAD;
 
+		/* Disable updation of cpu frequency */
+		no_cpufreq_access = true;
 		return NOTIFY_OK;
 	case PM_POST_RESTORE:
 	case PM_POST_SUSPEND:
-		cpufreq_driver_target(cpufreq_cpu_get(0), SLEEP_FREQ,
-				      ENABLE_FURTHER_CPUFREQ);
+		/* Enable updation of cpu frequency */
+		no_cpufreq_access = false;
+		cpufreq_driver_target(cpufreq_cpu_get(0), SLEEP_FREQ, 0);
 
 		return NOTIFY_OK;
 	}
@@ -595,18 +551,18 @@ static int s5pv210_cpufreq_reboot_notifier_event(struct notifier_block *this,
 {
 	int ret;
 
-	ret = cpufreq_driver_target(cpufreq_cpu_get(0), SLEEP_FREQ,
-				    DISABLE_FURTHER_CPUFREQ);
+	ret = cpufreq_driver_target(cpufreq_cpu_get(0), SLEEP_FREQ, 0);
 	if (ret < 0)
 		return NOTIFY_BAD;
 
+	no_cpufreq_access = true;
 	return NOTIFY_DONE;
 }
 
 static struct cpufreq_driver s5pv210_driver = {
 	.flags		= CPUFREQ_STICKY,
-	.verify		= s5pv210_verify_speed,
-	.target		= s5pv210_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= s5pv210_target,
 	.get		= s5pv210_getspeed,
 	.init		= s5pv210_cpu_init,
 	.name		= "s5pv210",
diff --git a/drivers/cpufreq/sa1100-cpufreq.c b/drivers/cpufreq/sa1100-cpufreq.c
index cff18e87ca5..623da742f8e 100644
--- a/drivers/cpufreq/sa1100-cpufreq.c
+++ b/drivers/cpufreq/sa1100-cpufreq.c
@@ -177,60 +177,33 @@ static void sa1100_update_dram_timings(int current_speed, int new_speed)
 	}
 }
 
-static int sa1100_target(struct cpufreq_policy *policy,
-			 unsigned int target_freq,
-			 unsigned int relation)
+static int sa1100_target(struct cpufreq_policy *policy, unsigned int ppcr)
 {
 	unsigned int cur = sa11x0_getspeed(0);
-	unsigned int new_ppcr;
-	struct cpufreq_freqs freqs;
-
-	new_ppcr = sa11x0_freq_to_ppcr(target_freq);
-	switch (relation) {
-	case CPUFREQ_RELATION_L:
-		if (sa11x0_ppcr_to_freq(new_ppcr) > policy->max)
-			new_ppcr--;
-		break;
-	case CPUFREQ_RELATION_H:
-		if ((sa11x0_ppcr_to_freq(new_ppcr) > target_freq) &&
-		    (sa11x0_ppcr_to_freq(new_ppcr - 1) >= policy->min))
-			new_ppcr--;
-		break;
-	}
-
-	freqs.old = cur;
-	freqs.new = sa11x0_ppcr_to_freq(new_ppcr);
+	unsigned int new_freq;
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
+	new_freq = sa11x0_freq_table[ppcr].frequency;
 
-	if (freqs.new > cur)
-		sa1100_update_dram_timings(cur, freqs.new);
+	if (new_freq > cur)
+		sa1100_update_dram_timings(cur, new_freq);
 
-	PPCR = new_ppcr;
+	PPCR = ppcr;
 
-	if (freqs.new < cur)
-		sa1100_update_dram_timings(cur, freqs.new);
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
+	if (new_freq < cur)
+		sa1100_update_dram_timings(cur, new_freq);
 
 	return 0;
 }
 
 static int __init sa1100_cpu_init(struct cpufreq_policy *policy)
 {
-	if (policy->cpu != 0)
-		return -EINVAL;
-	policy->cur = policy->min = policy->max = sa11x0_getspeed(0);
-	policy->cpuinfo.min_freq = 59000;
-	policy->cpuinfo.max_freq = 287000;
-	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
-	return 0;
+	return cpufreq_generic_init(policy, sa11x0_freq_table, CPUFREQ_ETERNAL);
 }
 
 static struct cpufreq_driver sa1100_driver __refdata = {
 	.flags		= CPUFREQ_STICKY,
-	.verify		= sa11x0_verify_speed,
-	.target		= sa1100_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= sa1100_target,
 	.get		= sa11x0_getspeed,
 	.init		= sa1100_cpu_init,
 	.name		= "sa1100",
diff --git a/drivers/cpufreq/sa1110-cpufreq.c b/drivers/cpufreq/sa1110-cpufreq.c
index 39c90b6f428..2c2b2e601d1 100644
--- a/drivers/cpufreq/sa1110-cpufreq.c
+++ b/drivers/cpufreq/sa1110-cpufreq.c
@@ -229,36 +229,14 @@ sdram_update_refresh(u_int cpu_khz, struct sdram_params *sdram)
 /*
  * Ok, set the CPU frequency.
  */
-static int sa1110_target(struct cpufreq_policy *policy,
-			 unsigned int target_freq,
-			 unsigned int relation)
+static int sa1110_target(struct cpufreq_policy *policy, unsigned int ppcr)
 {
 	struct sdram_params *sdram = &sdram_params;
-	struct cpufreq_freqs freqs;
 	struct sdram_info sd;
 	unsigned long flags;
-	unsigned int ppcr, unused;
-
-	switch (relation) {
-	case CPUFREQ_RELATION_L:
-		ppcr = sa11x0_freq_to_ppcr(target_freq);
-		if (sa11x0_ppcr_to_freq(ppcr) > policy->max)
-			ppcr--;
-		break;
-	case CPUFREQ_RELATION_H:
-		ppcr = sa11x0_freq_to_ppcr(target_freq);
-		if (ppcr && (sa11x0_ppcr_to_freq(ppcr) > target_freq) &&
-		    (sa11x0_ppcr_to_freq(ppcr-1) >= policy->min))
-			ppcr--;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	freqs.old = sa11x0_getspeed(0);
-	freqs.new = sa11x0_ppcr_to_freq(ppcr);
+	unsigned int unused;
 
-	sdram_calculate_timing(&sd, freqs.new, sdram);
+	sdram_calculate_timing(&sd, sa11x0_freq_table[ppcr].frequency, sdram);
 
 #if 0
 	/*
@@ -277,8 +255,6 @@ static int sa1110_target(struct cpufreq_policy *policy,
 	sd.mdcas[2] = 0xaaaaaaaa;
 #endif
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	/*
 	 * The clock could be going away for some time.  Set the SDRAMs
 	 * to refresh rapidly (every 64 memory clock cycles).  To get
@@ -323,30 +299,22 @@ static int sa1110_target(struct cpufreq_policy *policy,
 	/*
 	 * Now, return the SDRAM refresh back to normal.
 	 */
-	sdram_update_refresh(freqs.new, sdram);
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
+	sdram_update_refresh(sa11x0_freq_table[ppcr].frequency, sdram);
 
 	return 0;
 }
 
 static int __init sa1110_cpu_init(struct cpufreq_policy *policy)
 {
-	if (policy->cpu != 0)
-		return -EINVAL;
-	policy->cur = policy->min = policy->max = sa11x0_getspeed(0);
-	policy->cpuinfo.min_freq = 59000;
-	policy->cpuinfo.max_freq = 287000;
-	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
-	return 0;
+	return cpufreq_generic_init(policy, sa11x0_freq_table, CPUFREQ_ETERNAL);
 }
 
 /* sa1110_driver needs __refdata because it must remain after init registers
  * it with cpufreq_register_driver() */
 static struct cpufreq_driver sa1110_driver __refdata = {
 	.flags		= CPUFREQ_STICKY,
-	.verify		= sa11x0_verify_speed,
-	.target		= sa1110_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= sa1110_target,
 	.get		= sa11x0_getspeed,
 	.init		= sa1110_cpu_init,
 	.name		= "sa1110",
diff --git a/drivers/cpufreq/sc520_freq.c b/drivers/cpufreq/sc520_freq.c
index d6f6c6f4efa..6adb354e359 100644
--- a/drivers/cpufreq/sc520_freq.c
+++ b/drivers/cpufreq/sc520_freq.c
@@ -53,21 +53,11 @@ static unsigned int sc520_freq_get_cpu_frequency(unsigned int cpu)
 	}
 }
 
-static void sc520_freq_set_cpu_state(struct cpufreq_policy *policy,
-		unsigned int state)
+static int sc520_freq_target(struct cpufreq_policy *policy, unsigned int state)
 {
 
-	struct cpufreq_freqs	freqs;
 	u8 clockspeed_reg;
 
-	freqs.old = sc520_freq_get_cpu_frequency(0);
-	freqs.new = sc520_freq_table[state].frequency;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
-	pr_debug("attempting to set frequency to %i kHz\n",
-			sc520_freq_table[state].frequency);
-
 	local_irq_disable();
 
 	clockspeed_reg = *cpuctl & ~0x03;
@@ -75,30 +65,9 @@ static void sc520_freq_set_cpu_state(struct cpufreq_policy *policy,
 
 	local_irq_enable();
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-};
-
-static int sc520_freq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, &sc520_freq_table[0]);
-}
-
-static int sc520_freq_target(struct cpufreq_policy *policy,
-			    unsigned int target_freq,
-			    unsigned int relation)
-{
-	unsigned int newstate = 0;
-
-	if (cpufreq_frequency_table_target(policy, sc520_freq_table,
-				target_freq, relation, &newstate))
-		return -EINVAL;
-
-	sc520_freq_set_cpu_state(policy, newstate);
-
 	return 0;
 }
 
-
 /*
  *	Module init and exit code
  */
@@ -106,7 +75,6 @@ static int sc520_freq_target(struct cpufreq_policy *policy,
 static int sc520_freq_cpu_init(struct cpufreq_policy *policy)
 {
 	struct cpuinfo_x86 *c = &cpu_data(0);
-	int result;
 
 	/* capability check */
 	if (c->x86_vendor != X86_VENDOR_AMD ||
@@ -115,39 +83,19 @@ static int sc520_freq_cpu_init(struct cpufreq_policy *policy)
 
 	/* cpuinfo and default policy values */
 	policy->cpuinfo.transition_latency = 1000000; /* 1ms */
-	policy->cur = sc520_freq_get_cpu_frequency(0);
-
-	result = cpufreq_frequency_table_cpuinfo(policy, sc520_freq_table);
-	if (result)
-		return result;
-
-	cpufreq_frequency_table_get_attr(sc520_freq_table, policy->cpu);
-
-	return 0;
-}
 
-
-static int sc520_freq_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
+	return cpufreq_table_validate_and_show(policy, sc520_freq_table);
 }
 
 
-static struct freq_attr *sc520_freq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
-
 static struct cpufreq_driver sc520_freq_driver = {
 	.get	= sc520_freq_get_cpu_frequency,
-	.verify	= sc520_freq_verify,
-	.target	= sc520_freq_target,
+	.verify	= cpufreq_generic_frequency_table_verify,
+	.target_index = sc520_freq_target,
 	.init	= sc520_freq_cpu_init,
-	.exit	= sc520_freq_cpu_exit,
+	.exit	= cpufreq_generic_exit,
 	.name	= "sc520_freq",
-	.attr	= sc520_freq_attr,
+	.attr	= cpufreq_generic_attr,
 };
 
 static const struct x86_cpu_id sc520_ids[] = {
diff --git a/drivers/cpufreq/sh-cpufreq.c b/drivers/cpufreq/sh-cpufreq.c
index ffc6d24b0cf..387af12503a 100644
--- a/drivers/cpufreq/sh-cpufreq.c
+++ b/drivers/cpufreq/sh-cpufreq.c
@@ -87,15 +87,12 @@ static int sh_cpufreq_verify(struct cpufreq_policy *policy)
 	if (freq_table)
 		return cpufreq_frequency_table_verify(policy, freq_table);
 
-	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-				     policy->cpuinfo.max_freq);
+	cpufreq_verify_within_cpu_limits(policy);
 
 	policy->min = (clk_round_rate(cpuclk, 1) + 500) / 1000;
 	policy->max = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000;
 
-	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
-				     policy->cpuinfo.max_freq);
-
+	cpufreq_verify_within_cpu_limits(policy);
 	return 0;
 }
 
@@ -114,15 +111,13 @@ static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		return PTR_ERR(cpuclk);
 	}
 
-	policy->cur = sh_cpufreq_get(cpu);
-
 	freq_table = cpuclk->nr_freqs ? cpuclk->freq_table : NULL;
 	if (freq_table) {
 		int result;
 
-		result = cpufreq_frequency_table_cpuinfo(policy, freq_table);
-		if (!result)
-			cpufreq_frequency_table_get_attr(freq_table, cpu);
+		result = cpufreq_table_validate_and_show(policy, freq_table);
+		if (result)
+			return result;
 	} else {
 		dev_notice(dev, "no frequency table found, falling back "
 			   "to rate rounding.\n");
@@ -154,11 +149,6 @@ static int sh_cpufreq_cpu_exit(struct cpufreq_policy *policy)
 	return 0;
 }
 
-static struct freq_attr *sh_freq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver sh_cpufreq_driver = {
 	.name		= "sh",
 	.get		= sh_cpufreq_get,
@@ -166,7 +156,7 @@ static struct cpufreq_driver sh_cpufreq_driver = {
 	.verify		= sh_cpufreq_verify,
 	.init		= sh_cpufreq_cpu_init,
 	.exit		= sh_cpufreq_cpu_exit,
-	.attr		= sh_freq_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static int __init sh_cpufreq_module_init(void)
diff --git a/drivers/cpufreq/sparc-us2e-cpufreq.c b/drivers/cpufreq/sparc-us2e-cpufreq.c
index cf5bc2ca16f..62aa23e219d 100644
--- a/drivers/cpufreq/sparc-us2e-cpufreq.c
+++ b/drivers/cpufreq/sparc-us2e-cpufreq.c
@@ -245,14 +245,12 @@ static unsigned int us2e_freq_get(unsigned int cpu)
 	return clock_tick / estar_to_divisor(estar);
 }
 
-static void us2e_set_cpu_divider_index(struct cpufreq_policy *policy,
-		unsigned int index)
+static int us2e_freq_target(struct cpufreq_policy *policy, unsigned int index)
 {
 	unsigned int cpu = policy->cpu;
 	unsigned long new_bits, new_freq;
 	unsigned long clock_tick, divisor, old_divisor, estar;
 	cpumask_t cpus_allowed;
-	struct cpufreq_freqs freqs;
 
 	cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current));
 	set_cpus_allowed_ptr(current, cpumask_of(cpu));
@@ -266,41 +264,15 @@ static void us2e_set_cpu_divider_index(struct cpufreq_policy *policy,
 
 	old_divisor = estar_to_divisor(estar);
 
-	freqs.old = clock_tick / old_divisor;
-	freqs.new = new_freq;
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	if (old_divisor != divisor)
 		us2e_transition(estar, new_bits, clock_tick * 1000,
 				old_divisor, divisor);
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
 	set_cpus_allowed_ptr(current, &cpus_allowed);
-}
-
-static int us2e_freq_target(struct cpufreq_policy *policy,
-			  unsigned int target_freq,
-			  unsigned int relation)
-{
-	unsigned int new_index = 0;
-
-	if (cpufreq_frequency_table_target(policy,
-					   &us2e_freq_table[policy->cpu].table[0],
-					   target_freq, relation, &new_index))
-		return -EINVAL;
-
-	us2e_set_cpu_divider_index(policy, new_index);
 
 	return 0;
 }
 
-static int us2e_freq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy,
-					      &us2e_freq_table[policy->cpu].table[0]);
-}
-
 static int __init us2e_freq_cpu_init(struct cpufreq_policy *policy)
 {
 	unsigned int cpu = policy->cpu;
@@ -324,13 +296,15 @@ static int __init us2e_freq_cpu_init(struct cpufreq_policy *policy)
 	policy->cpuinfo.transition_latency = 0;
 	policy->cur = clock_tick;
 
-	return cpufreq_frequency_table_cpuinfo(policy, table);
+	return cpufreq_table_validate_and_show(policy, table);
 }
 
 static int us2e_freq_cpu_exit(struct cpufreq_policy *policy)
 {
-	if (cpufreq_us2e_driver)
-		us2e_set_cpu_divider_index(policy, 0);
+	if (cpufreq_us2e_driver) {
+		cpufreq_frequency_table_put_attr(policy->cpu);
+		us2e_freq_target(policy, 0);
+	}
 
 	return 0;
 }
@@ -361,8 +335,8 @@ static int __init us2e_freq_init(void)
 			goto err_out;
 
 		driver->init = us2e_freq_cpu_init;
-		driver->verify = us2e_freq_verify;
-		driver->target = us2e_freq_target;
+		driver->verify = cpufreq_generic_frequency_table_verify;
+		driver->target_index = us2e_freq_target;
 		driver->get = us2e_freq_get;
 		driver->exit = us2e_freq_cpu_exit;
 		strcpy(driver->name, "UltraSPARC-IIe");
diff --git a/drivers/cpufreq/sparc-us3-cpufreq.c b/drivers/cpufreq/sparc-us3-cpufreq.c
index ac76b489979..724ffbd7105 100644
--- a/drivers/cpufreq/sparc-us3-cpufreq.c
+++ b/drivers/cpufreq/sparc-us3-cpufreq.c
@@ -93,13 +93,11 @@ static unsigned int us3_freq_get(unsigned int cpu)
 	return ret;
 }
 
-static void us3_set_cpu_divider_index(struct cpufreq_policy *policy,
-		unsigned int index)
+static int us3_freq_target(struct cpufreq_policy *policy, unsigned int index)
 {
 	unsigned int cpu = policy->cpu;
 	unsigned long new_bits, new_freq, reg;
 	cpumask_t cpus_allowed;
-	struct cpufreq_freqs freqs;
 
 	cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current));
 	set_cpus_allowed_ptr(current, cpumask_of(cpu));
@@ -125,43 +123,15 @@ static void us3_set_cpu_divider_index(struct cpufreq_policy *policy,
 
 	reg = read_safari_cfg();
 
-	freqs.old = get_current_freq(cpu, reg);
-	freqs.new = new_freq;
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	reg &= ~SAFARI_CFG_DIV_MASK;
 	reg |= new_bits;
 	write_safari_cfg(reg);
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
 	set_cpus_allowed_ptr(current, &cpus_allowed);
-}
-
-static int us3_freq_target(struct cpufreq_policy *policy,
-			  unsigned int target_freq,
-			  unsigned int relation)
-{
-	unsigned int new_index = 0;
-
-	if (cpufreq_frequency_table_target(policy,
-					   &us3_freq_table[policy->cpu].table[0],
-					   target_freq,
-					   relation,
-					   &new_index))
-		return -EINVAL;
-
-	us3_set_cpu_divider_index(policy, new_index);
 
 	return 0;
 }
 
-static int us3_freq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy,
-					      &us3_freq_table[policy->cpu].table[0]);
-}
-
 static int __init us3_freq_cpu_init(struct cpufreq_policy *policy)
 {
 	unsigned int cpu = policy->cpu;
@@ -181,13 +151,15 @@ static int __init us3_freq_cpu_init(struct cpufreq_policy *policy)
 	policy->cpuinfo.transition_latency = 0;
 	policy->cur = clock_tick;
 
-	return cpufreq_frequency_table_cpuinfo(policy, table);
+	return cpufreq_table_validate_and_show(policy, table);
 }
 
 static int us3_freq_cpu_exit(struct cpufreq_policy *policy)
 {
-	if (cpufreq_us3_driver)
-		us3_set_cpu_divider_index(policy, 0);
+	if (cpufreq_us3_driver) {
+		cpufreq_frequency_table_put_attr(policy->cpu);
+		us3_freq_target(policy, 0);
+	}
 
 	return 0;
 }
@@ -222,8 +194,8 @@ static int __init us3_freq_init(void)
 			goto err_out;
 
 		driver->init = us3_freq_cpu_init;
-		driver->verify = us3_freq_verify;
-		driver->target = us3_freq_target;
+		driver->verify = cpufreq_generic_frequency_table_verify;
+		driver->target_index = us3_freq_target;
 		driver->get = us3_freq_get;
 		driver->exit = us3_freq_cpu_exit;
 		strcpy(driver->name, "UltraSPARC-III");
diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index 3f418166ce0..d02ccd19c9c 100644
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c
@@ -30,11 +30,6 @@ static struct {
 	u32 cnt;
 } spear_cpufreq;
 
-static int spear_cpufreq_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, spear_cpufreq.freq_tbl);
-}
-
 static unsigned int spear_cpufreq_get(unsigned int cpu)
 {
 	return clk_get_rate(spear_cpufreq.clk) / 1000;
@@ -110,20 +105,14 @@ static int spear1340_set_cpu_rate(struct clk *sys_pclk, unsigned long newfreq)
 }
 
 static int spear_cpufreq_target(struct cpufreq_policy *policy,
-		unsigned int target_freq, unsigned int relation)
+		unsigned int index)
 {
-	struct cpufreq_freqs freqs;
 	long newfreq;
 	struct clk *srcclk;
-	int index, ret, mult = 1;
-
-	if (cpufreq_frequency_table_target(policy, spear_cpufreq.freq_tbl,
-				target_freq, relation, &index))
-		return -EINVAL;
-
-	freqs.old = spear_cpufreq_get(0);
+	int ret, mult = 1;
 
 	newfreq = spear_cpufreq.freq_tbl[index].frequency * 1000;
+
 	if (of_machine_is_compatible("st,spear1340")) {
 		/*
 		 * SPEAr1340 is special in the sense that due to the possibility
@@ -154,65 +143,32 @@ static int spear_cpufreq_target(struct cpufreq_policy *policy,
 		return newfreq;
 	}
 
-	freqs.new = newfreq / 1000;
-	freqs.new /= mult;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
 	if (mult == 2)
 		ret = spear1340_set_cpu_rate(srcclk, newfreq);
 	else
 		ret = clk_set_rate(spear_cpufreq.clk, newfreq);
 
-	/* Get current rate after clk_set_rate, in case of failure */
-	if (ret) {
+	if (ret)
 		pr_err("CPU Freq: cpu clk_set_rate failed: %d\n", ret);
-		freqs.new = clk_get_rate(spear_cpufreq.clk) / 1000;
-	}
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
 	return ret;
 }
 
 static int spear_cpufreq_init(struct cpufreq_policy *policy)
 {
-	int ret;
-
-	ret = cpufreq_frequency_table_cpuinfo(policy, spear_cpufreq.freq_tbl);
-	if (ret) {
-		pr_err("cpufreq_frequency_table_cpuinfo() failed");
-		return ret;
-	}
-
-	cpufreq_frequency_table_get_attr(spear_cpufreq.freq_tbl, policy->cpu);
-	policy->cpuinfo.transition_latency = spear_cpufreq.transition_latency;
-	policy->cur = spear_cpufreq_get(0);
-
-	cpumask_setall(policy->cpus);
-
-	return 0;
-}
-
-static int spear_cpufreq_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
+	return cpufreq_generic_init(policy, spear_cpufreq.freq_tbl,
+			spear_cpufreq.transition_latency);
 }
 
-static struct freq_attr *spear_cpufreq_attr[] = {
-	 &cpufreq_freq_attr_scaling_available_freqs,
-	 NULL,
-};
-
 static struct cpufreq_driver spear_cpufreq_driver = {
 	.name		= "cpufreq-spear",
 	.flags		= CPUFREQ_STICKY,
-	.verify		= spear_cpufreq_verify,
-	.target		= spear_cpufreq_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= spear_cpufreq_target,
 	.get		= spear_cpufreq_get,
 	.init		= spear_cpufreq_init,
-	.exit		= spear_cpufreq_exit,
-	.attr		= spear_cpufreq_attr,
+	.exit		= cpufreq_generic_exit,
+	.attr		= cpufreq_generic_attr,
 };
 
 static int spear_cpufreq_driver_init(void)
diff --git a/drivers/cpufreq/speedstep-centrino.c b/drivers/cpufreq/speedstep-centrino.c
index f897d510584..4e1daca5ce3 100644
--- a/drivers/cpufreq/speedstep-centrino.c
+++ b/drivers/cpufreq/speedstep-centrino.c
@@ -343,9 +343,7 @@ static unsigned int get_cur_freq(unsigned int cpu)
 static int centrino_cpu_init(struct cpufreq_policy *policy)
 {
 	struct cpuinfo_x86 *cpu = &cpu_data(policy->cpu);
-	unsigned freq;
 	unsigned l, h;
-	int ret;
 	int i;
 
 	/* Only Intel makes Enhanced Speedstep-capable CPUs */
@@ -373,9 +371,8 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
 		return -ENODEV;
 	}
 
-	if (centrino_cpu_init_table(policy)) {
+	if (centrino_cpu_init_table(policy))
 		return -ENODEV;
-	}
 
 	/* Check to see if Enhanced SpeedStep is enabled, and try to
 	   enable it if not. */
@@ -395,22 +392,11 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
 		}
 	}
 
-	freq = get_cur_freq(policy->cpu);
 	policy->cpuinfo.transition_latency = 10000;
 						/* 10uS transition latency */
-	policy->cur = freq;
-
-	pr_debug("centrino_cpu_init: cur=%dkHz\n", policy->cur);
 
-	ret = cpufreq_frequency_table_cpuinfo(policy,
+	return cpufreq_table_validate_and_show(policy,
 		per_cpu(centrino_model, policy->cpu)->op_points);
-	if (ret)
-		return (ret);
-
-	cpufreq_frequency_table_get_attr(
-		per_cpu(centrino_model, policy->cpu)->op_points, policy->cpu);
-
-	return 0;
 }
 
 static int centrino_cpu_exit(struct cpufreq_policy *policy)
@@ -428,36 +414,18 @@ static int centrino_cpu_exit(struct cpufreq_policy *policy)
 }
 
 /**
- * centrino_verify - verifies a new CPUFreq policy
- * @policy: new policy
- *
- * Limit must be within this model's frequency range at least one
- * border included.
- */
-static int centrino_verify (struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy,
-			per_cpu(centrino_model, policy->cpu)->op_points);
-}
-
-/**
  * centrino_setpolicy - set a new CPUFreq policy
  * @policy: new policy
- * @target_freq: the target frequency
- * @relation: how that frequency relates to achieved frequency
- *	(CPUFREQ_RELATION_L or CPUFREQ_RELATION_H)
+ * @index: index of target frequency
  *
  * Sets a new CPUFreq policy.
  */
-static int centrino_target (struct cpufreq_policy *policy,
-			    unsigned int target_freq,
-			    unsigned int relation)
+static int centrino_target(struct cpufreq_policy *policy, unsigned int index)
 {
-	unsigned int    newstate = 0;
 	unsigned int	msr, oldmsr = 0, h = 0, cpu = policy->cpu;
-	struct cpufreq_freqs	freqs;
 	int			retval = 0;
-	unsigned int		j, first_cpu, tmp;
+	unsigned int		j, first_cpu;
+	struct cpufreq_frequency_table *op_points;
 	cpumask_var_t covered_cpus;
 
 	if (unlikely(!zalloc_cpumask_var(&covered_cpus, GFP_KERNEL)))
@@ -468,16 +436,8 @@ static int centrino_target (struct cpufreq_policy *policy,
 		goto out;
 	}
 
-	if (unlikely(cpufreq_frequency_table_target(policy,
-			per_cpu(centrino_model, cpu)->op_points,
-			target_freq,
-			relation,
-			&newstate))) {
-		retval = -EINVAL;
-		goto out;
-	}
-
 	first_cpu = 1;
+	op_points = &per_cpu(centrino_model, cpu)->op_points[index];
 	for_each_cpu(j, policy->cpus) {
 		int good_cpu;
 
@@ -501,7 +461,7 @@ static int centrino_target (struct cpufreq_policy *policy,
 			break;
 		}
 
-		msr = per_cpu(centrino_model, cpu)->op_points[newstate].driver_data;
+		msr = op_points->driver_data;
 
 		if (first_cpu) {
 			rdmsr_on_cpu(good_cpu, MSR_IA32_PERF_CTL, &oldmsr, &h);
@@ -512,15 +472,6 @@ static int centrino_target (struct cpufreq_policy *policy,
 				goto out;
 			}
 
-			freqs.old = extract_clock(oldmsr, cpu, 0);
-			freqs.new = extract_clock(msr, cpu, 0);
-
-			pr_debug("target=%dkHz old=%d new=%d msr=%04x\n",
-				target_freq, freqs.old, freqs.new, msr);
-
-			cpufreq_notify_transition(policy, &freqs,
-					CPUFREQ_PRECHANGE);
-
 			first_cpu = 0;
 			/* all but 16 LSB are reserved, treat them with care */
 			oldmsr &= ~0xffff;
@@ -535,8 +486,6 @@ static int centrino_target (struct cpufreq_policy *policy,
 		cpumask_set_cpu(j, covered_cpus);
 	}
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
 	if (unlikely(retval)) {
 		/*
 		 * We have failed halfway through the frequency change.
@@ -547,12 +496,6 @@ static int centrino_target (struct cpufreq_policy *policy,
 
 		for_each_cpu(j, covered_cpus)
 			wrmsr_on_cpu(j, MSR_IA32_PERF_CTL, oldmsr, h);
-
-		tmp = freqs.new;
-		freqs.new = freqs.old;
-		freqs.old = tmp;
-		cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-		cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
 	}
 	retval = 0;
 
@@ -561,20 +504,15 @@ out:
 	return retval;
 }
 
-static struct freq_attr* centrino_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver centrino_driver = {
 	.name		= "centrino", /* should be speedstep-centrino,
 					 but there's a 16 char limit */
 	.init		= centrino_cpu_init,
 	.exit		= centrino_cpu_exit,
-	.verify		= centrino_verify,
-	.target		= centrino_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= centrino_target,
 	.get		= get_cur_freq,
-	.attr           = centrino_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 /*
diff --git a/drivers/cpufreq/speedstep-ich.c b/drivers/cpufreq/speedstep-ich.c
index 5355abb69af..7639b2be2a9 100644
--- a/drivers/cpufreq/speedstep-ich.c
+++ b/drivers/cpufreq/speedstep-ich.c
@@ -251,56 +251,23 @@ static unsigned int speedstep_get(unsigned int cpu)
 /**
  * speedstep_target - set a new CPUFreq policy
  * @policy: new policy
- * @target_freq: the target frequency
- * @relation: how that frequency relates to achieved frequency
- *	(CPUFREQ_RELATION_L or CPUFREQ_RELATION_H)
+ * @index: index of target frequency
  *
  * Sets a new CPUFreq policy.
  */
-static int speedstep_target(struct cpufreq_policy *policy,
-			     unsigned int target_freq,
-			     unsigned int relation)
+static int speedstep_target(struct cpufreq_policy *policy, unsigned int index)
 {
-	unsigned int newstate = 0, policy_cpu;
-	struct cpufreq_freqs freqs;
-
-	if (cpufreq_frequency_table_target(policy, &speedstep_freqs[0],
-				target_freq, relation, &newstate))
-		return -EINVAL;
+	unsigned int policy_cpu;
 
 	policy_cpu = cpumask_any_and(policy->cpus, cpu_online_mask);
-	freqs.old = speedstep_get(policy_cpu);
-	freqs.new = speedstep_freqs[newstate].frequency;
-
-	pr_debug("transiting from %u to %u kHz\n", freqs.old, freqs.new);
-
-	/* no transition necessary */
-	if (freqs.old == freqs.new)
-		return 0;
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
-	smp_call_function_single(policy_cpu, _speedstep_set_state, &newstate,
+	smp_call_function_single(policy_cpu, _speedstep_set_state, &index,
 				 true);
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
 	return 0;
 }
 
 
-/**
- * speedstep_verify - verifies a new CPUFreq policy
- * @policy: new policy
- *
- * Limit must be within speedstep_low_freq and speedstep_high_freq, with
- * at least one border included.
- */
-static int speedstep_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, &speedstep_freqs[0]);
-}
-
 struct get_freqs {
 	struct cpufreq_policy *policy;
 	int ret;
@@ -320,8 +287,7 @@ static void get_freqs_on_cpu(void *_get_freqs)
 
 static int speedstep_cpu_init(struct cpufreq_policy *policy)
 {
-	int result;
-	unsigned int policy_cpu, speed;
+	unsigned int policy_cpu;
 	struct get_freqs gf;
 
 	/* only run on CPU to be set, or on its sibling */
@@ -336,49 +302,18 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy)
 	if (gf.ret)
 		return gf.ret;
 
-	/* get current speed setting */
-	speed = speedstep_get(policy_cpu);
-	if (!speed)
-		return -EIO;
-
-	pr_debug("currently at %s speed setting - %i MHz\n",
-		(speed == speedstep_freqs[SPEEDSTEP_LOW].frequency)
-		? "low" : "high",
-		(speed / 1000));
-
-	/* cpuinfo and default policy values */
-	policy->cur = speed;
-
-	result = cpufreq_frequency_table_cpuinfo(policy, speedstep_freqs);
-	if (result)
-		return result;
-
-	cpufreq_frequency_table_get_attr(speedstep_freqs, policy->cpu);
-
-	return 0;
+	return cpufreq_table_validate_and_show(policy, speedstep_freqs);
 }
 
 
-static int speedstep_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
-}
-
-static struct freq_attr *speedstep_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
-
 static struct cpufreq_driver speedstep_driver = {
 	.name	= "speedstep-ich",
-	.verify	= speedstep_verify,
-	.target	= speedstep_target,
+	.verify	= cpufreq_generic_frequency_table_verify,
+	.target_index = speedstep_target,
 	.init	= speedstep_cpu_init,
-	.exit	= speedstep_cpu_exit,
+	.exit	= cpufreq_generic_exit,
 	.get	= speedstep_get,
-	.attr	= speedstep_attr,
+	.attr	= cpufreq_generic_attr,
 };
 
 static const struct x86_cpu_id ss_smi_ids[] = {
diff --git a/drivers/cpufreq/speedstep-smi.c b/drivers/cpufreq/speedstep-smi.c
index abfba4f731e..0f5326d6f79 100644
--- a/drivers/cpufreq/speedstep-smi.c
+++ b/drivers/cpufreq/speedstep-smi.c
@@ -235,52 +235,21 @@ static void speedstep_set_state(unsigned int state)
 /**
  * speedstep_target - set a new CPUFreq policy
  * @policy: new policy
- * @target_freq: new freq
- * @relation:
+ * @index: index of new freq
  *
  * Sets a new CPUFreq policy/freq.
  */
-static int speedstep_target(struct cpufreq_policy *policy,
-			unsigned int target_freq, unsigned int relation)
+static int speedstep_target(struct cpufreq_policy *policy, unsigned int index)
 {
-	unsigned int newstate = 0;
-	struct cpufreq_freqs freqs;
-
-	if (cpufreq_frequency_table_target(policy, &speedstep_freqs[0],
-				target_freq, relation, &newstate))
-		return -EINVAL;
-
-	freqs.old = speedstep_freqs[speedstep_get_state()].frequency;
-	freqs.new = speedstep_freqs[newstate].frequency;
-
-	if (freqs.old == freqs.new)
-		return 0;
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-	speedstep_set_state(newstate);
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
+	speedstep_set_state(index);
 
 	return 0;
 }
 
 
-/**
- * speedstep_verify - verifies a new CPUFreq policy
- * @policy: new policy
- *
- * Limit must be within speedstep_low_freq and speedstep_high_freq, with
- * at least one border included.
- */
-static int speedstep_verify(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, &speedstep_freqs[0]);
-}
-
-
 static int speedstep_cpu_init(struct cpufreq_policy *policy)
 {
 	int result;
-	unsigned int speed, state;
 	unsigned int *low, *high;
 
 	/* capability check */
@@ -316,32 +285,8 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy)
 			pr_debug("workaround worked.\n");
 	}
 
-	/* get current speed setting */
-	state = speedstep_get_state();
-	speed = speedstep_freqs[state].frequency;
-
-	pr_debug("currently at %s speed setting - %i MHz\n",
-		(speed == speedstep_freqs[SPEEDSTEP_LOW].frequency)
-		? "low" : "high",
-		(speed / 1000));
-
-	/* cpuinfo and default policy values */
 	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
-	policy->cur = speed;
-
-	result = cpufreq_frequency_table_cpuinfo(policy, speedstep_freqs);
-	if (result)
-		return result;
-
-	cpufreq_frequency_table_get_attr(speedstep_freqs, policy->cpu);
-
-	return 0;
-}
-
-static int speedstep_cpu_exit(struct cpufreq_policy *policy)
-{
-	cpufreq_frequency_table_put_attr(policy->cpu);
-	return 0;
+	return cpufreq_table_validate_and_show(policy, speedstep_freqs);
 }
 
 static unsigned int speedstep_get(unsigned int cpu)
@@ -362,20 +307,15 @@ static int speedstep_resume(struct cpufreq_policy *policy)
 	return result;
 }
 
-static struct freq_attr *speedstep_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver speedstep_driver = {
 	.name		= "speedstep-smi",
-	.verify		= speedstep_verify,
-	.target		= speedstep_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= speedstep_target,
 	.init		= speedstep_cpu_init,
-	.exit		= speedstep_cpu_exit,
+	.exit		= cpufreq_generic_exit,
 	.get		= speedstep_get,
 	.resume		= speedstep_resume,
-	.attr		= speedstep_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static const struct x86_cpu_id ss_smi_ids[] = {
diff --git a/drivers/cpufreq/tegra-cpufreq.c b/drivers/cpufreq/tegra-cpufreq.c
index a7b876fdc1d..f42df7ec03c 100644
--- a/drivers/cpufreq/tegra-cpufreq.c
+++ b/drivers/cpufreq/tegra-cpufreq.c
@@ -51,11 +51,6 @@ static unsigned long target_cpu_speed[NUM_CPUS];
 static DEFINE_MUTEX(tegra_cpu_lock);
 static bool is_suspended;
 
-static int tegra_verify_speed(struct cpufreq_policy *policy)
-{
-	return cpufreq_frequency_table_verify(policy, freq_table);
-}
-
 static unsigned int tegra_getspeed(unsigned int cpu)
 {
 	unsigned long rate;
@@ -107,12 +102,8 @@ static int tegra_update_cpu_speed(struct cpufreq_policy *policy,
 		unsigned long rate)
 {
 	int ret = 0;
-	struct cpufreq_freqs freqs;
 
-	freqs.old = tegra_getspeed(0);
-	freqs.new = rate;
-
-	if (freqs.old == freqs.new)
+	if (tegra_getspeed(0) == rate)
 		return ret;
 
 	/*
@@ -126,21 +117,10 @@ static int tegra_update_cpu_speed(struct cpufreq_policy *policy,
 	else
 		clk_set_rate(emc_clk, 100000000);  /* emc 50Mhz */
 
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
-#ifdef CONFIG_CPU_FREQ_DEBUG
-	printk(KERN_DEBUG "cpufreq-tegra: transition: %u --> %u\n",
-	       freqs.old, freqs.new);
-#endif
-
-	ret = tegra_cpu_clk_set_rate(freqs.new * 1000);
-	if (ret) {
-		pr_err("cpu-tegra: Failed to set cpu frequency to %d kHz\n",
-			freqs.new);
-		freqs.new = freqs.old;
-	}
-
-	cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
+	ret = tegra_cpu_clk_set_rate(rate * 1000);
+	if (ret)
+		pr_err("cpu-tegra: Failed to set cpu frequency to %lu kHz\n",
+			rate);
 
 	return ret;
 }
@@ -155,11 +135,8 @@ static unsigned long tegra_cpu_highest_speed(void)
 	return rate;
 }
 
-static int tegra_target(struct cpufreq_policy *policy,
-		       unsigned int target_freq,
-		       unsigned int relation)
+static int tegra_target(struct cpufreq_policy *policy, unsigned int index)
 {
-	unsigned int idx;
 	unsigned int freq;
 	int ret = 0;
 
@@ -170,10 +147,7 @@ static int tegra_target(struct cpufreq_policy *policy,
 		goto out;
 	}
 
-	cpufreq_frequency_table_target(policy, freq_table, target_freq,
-		relation, &idx);
-
-	freq = freq_table[idx].frequency;
+	freq = freq_table[index].frequency;
 
 	target_cpu_speed[policy->cpu] = freq;
 
@@ -209,21 +183,23 @@ static struct notifier_block tegra_cpu_pm_notifier = {
 
 static int tegra_cpu_init(struct cpufreq_policy *policy)
 {
+	int ret;
+
 	if (policy->cpu >= NUM_CPUS)
 		return -EINVAL;
 
 	clk_prepare_enable(emc_clk);
 	clk_prepare_enable(cpu_clk);
 
-	cpufreq_frequency_table_cpuinfo(policy, freq_table);
-	cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
-	policy->cur = tegra_getspeed(policy->cpu);
-	target_cpu_speed[policy->cpu] = policy->cur;
+	target_cpu_speed[policy->cpu] = tegra_getspeed(policy->cpu);
 
 	/* FIXME: what's the actual transition time? */
-	policy->cpuinfo.transition_latency = 300 * 1000;
-
-	cpumask_copy(policy->cpus, cpu_possible_mask);
+	ret = cpufreq_generic_init(policy, freq_table, 300 * 1000);
+	if (ret) {
+		clk_disable_unprepare(cpu_clk);
+		clk_disable_unprepare(emc_clk);
+		return ret;
+	}
 
 	if (policy->cpu == 0)
 		register_pm_notifier(&tegra_cpu_pm_notifier);
@@ -233,24 +209,20 @@ static int tegra_cpu_init(struct cpufreq_policy *policy)
 
 static int tegra_cpu_exit(struct cpufreq_policy *policy)
 {
-	cpufreq_frequency_table_cpuinfo(policy, freq_table);
+	cpufreq_frequency_table_put_attr(policy->cpu);
+	clk_disable_unprepare(cpu_clk);
 	clk_disable_unprepare(emc_clk);
 	return 0;
 }
 
-static struct freq_attr *tegra_cpufreq_attr[] = {
-	&cpufreq_freq_attr_scaling_available_freqs,
-	NULL,
-};
-
 static struct cpufreq_driver tegra_cpufreq_driver = {
-	.verify		= tegra_verify_speed,
-	.target		= tegra_target,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= tegra_target,
 	.get		= tegra_getspeed,
 	.init		= tegra_cpu_init,
 	.exit		= tegra_cpu_exit,
 	.name		= "tegra",
-	.attr		= tegra_cpufreq_attr,
+	.attr		= cpufreq_generic_attr,
 };
 
 static int __init tegra_cpufreq_init(void)
diff --git a/drivers/cpufreq/unicore2-cpufreq.c b/drivers/cpufreq/unicore2-cpufreq.c
index b225f04d8ae..653ae2955b5 100644
--- a/drivers/cpufreq/unicore2-cpufreq.c
+++ b/drivers/cpufreq/unicore2-cpufreq.c
@@ -29,9 +29,7 @@ static int ucv2_verify_speed(struct cpufreq_policy *policy)
 	if (policy->cpu)
 		return -EINVAL;
 
-	cpufreq_verify_within_limits(policy,
-			policy->cpuinfo.min_freq, policy->cpuinfo.max_freq);
-
+	cpufreq_verify_within_cpu_limits(policy);
 	return 0;
 }
 
@@ -68,7 +66,6 @@ static int __init ucv2_cpu_init(struct cpufreq_policy *policy)
 {
 	if (policy->cpu != 0)
 		return -EINVAL;
-	policy->cur = ucv2_getspeed(0);
 	policy->min = policy->cpuinfo.min_freq = 250000;
 	policy->max = policy->cpuinfo.max_freq = 1000000;
 	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
diff --git a/drivers/cpufreq/vexpress-spc-cpufreq.c b/drivers/cpufreq/vexpress-spc-cpufreq.c
new file mode 100644
index 00000000000..7f7c9c01b44
--- /dev/null
+++ b/drivers/cpufreq/vexpress-spc-cpufreq.c
@@ -0,0 +1,70 @@
+/*
+ * Versatile Express SPC CPUFreq Interface driver
+ *
+ * It provides necessary ops to arm_big_little cpufreq driver.
+ *
+ * Copyright (C) 2013 ARM Ltd.
+ * Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.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 "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/cpufreq.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_opp.h>
+#include <linux/types.h>
+
+#include "arm_big_little.h"
+
+static int ve_spc_init_opp_table(struct device *cpu_dev)
+{
+	/*
+	 * platform specific SPC code must initialise the opp table
+	 * so just check if the OPP count is non-zero
+	 */
+	return dev_pm_opp_get_opp_count(cpu_dev) <= 0;
+}
+
+static int ve_spc_get_transition_latency(struct device *cpu_dev)
+{
+	return 1000000; /* 1 ms */
+}
+
+static struct cpufreq_arm_bL_ops ve_spc_cpufreq_ops = {
+	.name	= "vexpress-spc",
+	.get_transition_latency = ve_spc_get_transition_latency,
+	.init_opp_table = ve_spc_init_opp_table,
+};
+
+static int ve_spc_cpufreq_probe(struct platform_device *pdev)
+{
+	return bL_cpufreq_register(&ve_spc_cpufreq_ops);
+}
+
+static int ve_spc_cpufreq_remove(struct platform_device *pdev)
+{
+	bL_cpufreq_unregister(&ve_spc_cpufreq_ops);
+	return 0;
+}
+
+static struct platform_driver ve_spc_cpufreq_platdrv = {
+	.driver = {
+		.name	= "vexpress-spc-cpufreq",
+		.owner	= THIS_MODULE,
+	},
+	.probe		= ve_spc_cpufreq_probe,
+	.remove		= ve_spc_cpufreq_remove,
+};
+module_platform_driver(ve_spc_cpufreq_platdrv);
+
+MODULE_LICENSE("GPL");