Merge branch 'irqchip-consolidation' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into devel-stable

Conflicts:
	arch/arm/mach-omap2/board-4430sdp.c
	arch/arm/mach-omap2/board-omap4panda.c
	arch/arm/mach-omap2/include/mach/omap4-common.h
	arch/arm/plat-omap/include/plat/irqs.h

The changes to omap4-common.h were moved to arch/arm/mach-omap2/common.h
and the other trivial conflicts resolved.  The now empty ifdef in irqs.h
was also eliminated.

268 files changed, 2061 insertions, 2691 deletions

diff --git a/arch/arm/boot/dts/tegra-ventana.dts b/arch/arm/boot/dts/tegra-ventana.dts
index 9b29a623aaf1..3f9abd6b6964 100644
--- a/arch/arm/boot/dts/tegra-ventana.dts
+++ b/arch/arm/boot/dts/tegra-ventana.dts
@@ -22,11 +22,10 @@
         sdhci@c8000400 {
                 cd-gpios = <&gpio 69 0>; /* gpio PI5 */
                 wp-gpios = <&gpio 57 0>; /* gpio PH1 */
-                power-gpios = <&gpio 155 0>; /* gpio PT3 */
+                power-gpios = <&gpio 70 0>; /* gpio PI6 */
         };
 
         sdhci@c8000600 {
-                power-gpios = <&gpio 70 0>; /* gpio PI6 */
                 support-8bit;
         };
 };
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index 74df9ca2be31..81a933eb0903 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -1,8 +1,14 @@
 config ARM_GIC
         select IRQ_DOMAIN
+        select MULTI_IRQ_HANDLER
+        bool
+
+config GIC_NON_BANKED
         bool
 
 config ARM_VIC
+        select IRQ_DOMAIN
+        select MULTI_IRQ_HANDLER
         bool
 
 config ARM_VIC_NR
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 0e6ae470c94f..a1feb6b4f9f5 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -40,13 +40,36 @@
 #include <linux/slab.h>
 
 #include <asm/irq.h>
+#include <asm/exception.h>
 #include <asm/mach/irq.h>
 #include <asm/hardware/gic.h>
 
-static DEFINE_RAW_SPINLOCK(irq_controller_lock);
+union gic_base {
+        void __iomem *common_base;
+        void __percpu __iomem **percpu_base;
+};
 
-/* Address of GIC 0 CPU interface */
-void __iomem *gic_cpu_base_addr __read_mostly;
+struct gic_chip_data {
+        unsigned int irq_offset;
+        union gic_base dist_base;
+        union gic_base cpu_base;
+#ifdef CONFIG_CPU_PM
+        u32 saved_spi_enable[DIV_ROUND_UP(1020, 32)];
+        u32 saved_spi_conf[DIV_ROUND_UP(1020, 16)];
+        u32 saved_spi_target[DIV_ROUND_UP(1020, 4)];
+        u32 __percpu *saved_ppi_enable;
+        u32 __percpu *saved_ppi_conf;
+#endif
+#ifdef CONFIG_IRQ_DOMAIN
+        struct irq_domain domain;
+#endif
+        unsigned int gic_irqs;
+#ifdef CONFIG_GIC_NON_BANKED
+        void __iomem *(*get_base)(union gic_base *);
+#endif
+};
+
+static DEFINE_RAW_SPINLOCK(irq_controller_lock);
 
 /*
  * Supported arch specific GIC irq extension.
@@ -67,16 +90,48 @@ struct irq_chip gic_arch_extn = {
 
 static struct gic_chip_data gic_data[MAX_GIC_NR] __read_mostly;
 
+#ifdef CONFIG_GIC_NON_BANKED
+static void __iomem *gic_get_percpu_base(union gic_base *base)
+{
+        return *__this_cpu_ptr(base->percpu_base);
+}
+
+static void __iomem *gic_get_common_base(union gic_base *base)
+{
+        return base->common_base;
+}
+
+static inline void __iomem *gic_data_dist_base(struct gic_chip_data *data)
+{
+        return data->get_base(&data->dist_base);
+}
+
+static inline void __iomem *gic_data_cpu_base(struct gic_chip_data *data)
+{
+        return data->get_base(&data->cpu_base);
+}
+
+static inline void gic_set_base_accessor(struct gic_chip_data *data,
+                                         void __iomem *(*f)(union gic_base *))
+{
+        data->get_base = f;
+}
+#else
+#define gic_data_dist_base(d)   ((d)->dist_base.common_base)
+#define gic_data_cpu_base(d)    ((d)->cpu_base.common_base)
+#define gic_set_base_accessor(d,f)
+#endif
+
 static inline void __iomem *gic_dist_base(struct irq_data *d)
 {
         struct gic_chip_data *gic_data = irq_data_get_irq_chip_data(d);
-        return gic_data->dist_base;
+        return gic_data_dist_base(gic_data);
 }
 
 static inline void __iomem *gic_cpu_base(struct irq_data *d)
 {
         struct gic_chip_data *gic_data = irq_data_get_irq_chip_data(d);
-        return gic_data->cpu_base;
+        return gic_data_cpu_base(gic_data);
 }
 
 static inline unsigned int gic_irq(struct irq_data *d)
@@ -215,6 +270,32 @@ static int gic_set_wake(struct irq_data *d, unsigned int on)
 #define gic_set_wake    NULL
 #endif
 
+asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
+{
+        u32 irqstat, irqnr;
+        struct gic_chip_data *gic = &gic_data[0];
+        void __iomem *cpu_base = gic_data_cpu_base(gic);
+
+        do {
+                irqstat = readl_relaxed(cpu_base + GIC_CPU_INTACK);
+                irqnr = irqstat & ~0x1c00;
+
+                if (likely(irqnr > 15 && irqnr < 1021)) {
+                        irqnr = irq_domain_to_irq(&gic->domain, irqnr);
+                        handle_IRQ(irqnr, regs);
+                        continue;
+                }
+                if (irqnr < 16) {
+                        writel_relaxed(irqstat, cpu_base + GIC_CPU_EOI);
+#ifdef CONFIG_SMP
+                        handle_IPI(irqnr, regs);
+#endif
+                        continue;
+                }
+                break;
+        } while (1);
+}
+
 static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
 {
         struct gic_chip_data *chip_data = irq_get_handler_data(irq);
@@ -225,7 +306,7 @@ static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
         chained_irq_enter(chip, desc);
 
         raw_spin_lock(&irq_controller_lock);
-        status = readl_relaxed(chip_data->cpu_base + GIC_CPU_INTACK);
+        status = readl_relaxed(gic_data_cpu_base(chip_data) + GIC_CPU_INTACK);
         raw_spin_unlock(&irq_controller_lock);
 
         gic_irq = (status & 0x3ff);
@@ -270,7 +351,7 @@ static void __init gic_dist_init(struct gic_chip_data *gic)
         u32 cpumask;
         unsigned int gic_irqs = gic->gic_irqs;
         struct irq_domain *domain = &gic->domain;
-        void __iomem *base = gic->dist_base;
+        void __iomem *base = gic_data_dist_base(gic);
         u32 cpu = 0;
 
 #ifdef CONFIG_SMP
@@ -330,8 +411,8 @@ static void __init gic_dist_init(struct gic_chip_data *gic)
 
 static void __cpuinit gic_cpu_init(struct gic_chip_data *gic)
 {
-        void __iomem *dist_base = gic->dist_base;
-        void __iomem *base = gic->cpu_base;
+        void __iomem *dist_base = gic_data_dist_base(gic);
+        void __iomem *base = gic_data_cpu_base(gic);
         int i;
 
         /*
@@ -368,7 +449,7 @@ static void gic_dist_save(unsigned int gic_nr)
                 BUG();
 
         gic_irqs = gic_data[gic_nr].gic_irqs;
-        dist_base = gic_data[gic_nr].dist_base;
+        dist_base = gic_data_dist_base(&gic_data[gic_nr]);
 
         if (!dist_base)
                 return;
@@ -403,7 +484,7 @@ static void gic_dist_restore(unsigned int gic_nr)
                 BUG();
 
         gic_irqs = gic_data[gic_nr].gic_irqs;
-        dist_base = gic_data[gic_nr].dist_base;
+        dist_base = gic_data_dist_base(&gic_data[gic_nr]);
 
         if (!dist_base)
                 return;
@@ -439,8 +520,8 @@ static void gic_cpu_save(unsigned int gic_nr)
         if (gic_nr >= MAX_GIC_NR)
                 BUG();
 
-        dist_base = gic_data[gic_nr].dist_base;
-        cpu_base = gic_data[gic_nr].cpu_base;
+        dist_base = gic_data_dist_base(&gic_data[gic_nr]);
+        cpu_base = gic_data_cpu_base(&gic_data[gic_nr]);
 
         if (!dist_base || !cpu_base)
                 return;
@@ -465,8 +546,8 @@ static void gic_cpu_restore(unsigned int gic_nr)
         if (gic_nr >= MAX_GIC_NR)
                 BUG();
 
-        dist_base = gic_data[gic_nr].dist_base;
-        cpu_base = gic_data[gic_nr].cpu_base;
+        dist_base = gic_data_dist_base(&gic_data[gic_nr]);
+        cpu_base = gic_data_cpu_base(&gic_data[gic_nr]);
 
         if (!dist_base || !cpu_base)
                 return;
@@ -491,6 +572,11 @@ static int gic_notifier(struct notifier_block *self, unsigned long cmd,	void *v)
         int i;
 
         for (i = 0; i < MAX_GIC_NR; i++) {
+#ifdef CONFIG_GIC_NON_BANKED
+                /* Skip over unused GICs */
+                if (!gic_data[i].get_base)
+                        continue;
+#endif
                 switch (cmd) {
                 case CPU_PM_ENTER:
                         gic_cpu_save(i);
@@ -563,8 +649,9 @@ const struct irq_domain_ops gic_irq_domain_ops = {
 #endif
 };
 
-void __init gic_init(unsigned int gic_nr, int irq_start,
-        void __iomem *dist_base, void __iomem *cpu_base)
+void __init gic_init_bases(unsigned int gic_nr, int irq_start,
+                           void __iomem *dist_base, void __iomem *cpu_base,
+                           u32 percpu_offset)
 {
         struct gic_chip_data *gic;
         struct irq_domain *domain;
@@ -574,15 +661,42 @@ void __init gic_init(unsigned int gic_nr, int irq_start,
 
         gic = &gic_data[gic_nr];
         domain = &gic->domain;
-        gic->dist_base = dist_base;
-        gic->cpu_base = cpu_base;
+#ifdef CONFIG_GIC_NON_BANKED
+        if (percpu_offset) { /* Frankein-GIC without banked registers... */
+                unsigned int cpu;
+
+                gic->dist_base.percpu_base = alloc_percpu(void __iomem *);
+                gic->cpu_base.percpu_base = alloc_percpu(void __iomem *);
+                if (WARN_ON(!gic->dist_base.percpu_base ||
+                            !gic->cpu_base.percpu_base)) {
+                        free_percpu(gic->dist_base.percpu_base);
+                        free_percpu(gic->cpu_base.percpu_base);
+                        return;
+                }
+
+                for_each_possible_cpu(cpu) {
+                        unsigned long offset = percpu_offset * cpu_logical_map(cpu);
+                        *per_cpu_ptr(gic->dist_base.percpu_base, cpu) = dist_base + offset;
+                        *per_cpu_ptr(gic->cpu_base.percpu_base, cpu) = cpu_base + offset;
+                }
+
+                gic_set_base_accessor(gic, gic_get_percpu_base);
+        } else
+#endif
+        {                       /* Normal, sane GIC... */
+                WARN(percpu_offset,
+                     "GIC_NON_BANKED not enabled, ignoring %08x offset!",
+                     percpu_offset);
+                gic->dist_base.common_base = dist_base;
+                gic->cpu_base.common_base = cpu_base;
+                gic_set_base_accessor(gic, gic_get_common_base);
+        }
 
         /*
          * For primary GICs, skip over SGIs.
          * For secondary GICs, skip over PPIs, too.
          */
         if (gic_nr == 0) {
-                gic_cpu_base_addr = cpu_base;
                 domain->hwirq_base = 16;
                 if (irq_start > 0)
                         irq_start = (irq_start & ~31) + 16;
@@ -593,7 +707,7 @@ void __init gic_init(unsigned int gic_nr, int irq_start,
          * Find out how many interrupts are supported.
          * The GIC only supports up to 1020 interrupt sources.
          */
-        gic_irqs = readl_relaxed(dist_base + GIC_DIST_CTR) & 0x1f;
+        gic_irqs = readl_relaxed(gic_data_dist_base(gic) + GIC_DIST_CTR) & 0x1f;
         gic_irqs = (gic_irqs + 1) * 32;
         if (gic_irqs > 1020)
                 gic_irqs = 1020;
@@ -641,7 +755,7 @@ void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
         dsb();
 
         /* this always happens on GIC0 */
-        writel_relaxed(map << 16 | irq, gic_data[0].dist_base + GIC_DIST_SOFTINT);
+        writel_relaxed(map << 16 | irq, gic_data_dist_base(&gic_data[0]) + GIC_DIST_SOFTINT);
 }
 #endif
 
@@ -652,6 +766,7 @@ int __init gic_of_init(struct device_node *node, struct device_node *parent)
 {
         void __iomem *cpu_base;
         void __iomem *dist_base;
+        u32 percpu_offset;
         int irq;
         struct irq_domain *domain = &gic_data[gic_cnt].domain;
 
@@ -664,9 +779,12 @@ int __init gic_of_init(struct device_node *node, struct device_node *parent)
         cpu_base = of_iomap(node, 1);
         WARN(!cpu_base, "unable to map gic cpu registers\n");
 
+        if (of_property_read_u32(node, "cpu-offset", &percpu_offset))
+                percpu_offset = 0;
+
         domain->of_node = of_node_get(node);
 
-        gic_init(gic_cnt, -1, dist_base, cpu_base);
+        gic_init_bases(gic_cnt, -1, dist_base, cpu_base, percpu_offset);
 
         if (parent) {
                 irq = irq_of_parse_and_map(node, 0);
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index 01f18a421b17..6ed41ec2bbf5 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -19,17 +19,22 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/io.h>
+#include <linux/irqdomain.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/syscore_ops.h>
 #include <linux/device.h>
 #include <linux/amba/bus.h>
 
+#include <asm/exception.h>
 #include <asm/mach/irq.h>
 #include <asm/hardware/vic.h>
 
-#ifdef CONFIG_PM
 /**
  * struct vic_device - VIC PM device
  * @irq: The IRQ number for the base of the VIC.
@@ -40,6 +45,7 @@
  * @int_enable: Save for VIC_INT_ENABLE.
  * @soft_int: Save for VIC_INT_SOFT.
  * @protect: Save for VIC_PROTECT.
+ * @domain: The IRQ domain for the VIC.
  */
 struct vic_device {
         void __iomem    *base;
@@ -50,13 +56,13 @@ struct vic_device {
         u32             int_enable;
         u32             soft_int;
         u32             protect;
+        struct irq_domain domain;
 };
 
 /* we cannot allocate memory when VICs are initially registered */
 static struct vic_device vic_devices[CONFIG_ARM_VIC_NR];
 
 static int vic_id;
-#endif /* CONFIG_PM */
 
 /**
  * vic_init2 - common initialisation code
@@ -156,39 +162,50 @@ static int __init vic_pm_init(void)
         return 0;
 }
 late_initcall(vic_pm_init);
+#endif /* CONFIG_PM */
 
 /**
- * vic_pm_register - Register a VIC for later power management control
+ * vic_register() - Register a VIC.
  * @base: The base address of the VIC.
  * @irq: The base IRQ for the VIC.
  * @resume_sources: bitmask of interrupts allowed for resume sources.
+ * @node: The device tree node associated with the VIC.
  *
  * Register the VIC with the system device tree so that it can be notified
  * of suspend and resume requests and ensure that the correct actions are
  * taken to re-instate the settings on resume.
+ *
+ * This also configures the IRQ domain for the VIC.
  */
-static void __init vic_pm_register(void __iomem *base, unsigned int irq, u32 resume_sources)
+static void __init vic_register(void __iomem *base, unsigned int irq,
+                                u32 resume_sources, struct device_node *node)
 {
         struct vic_device *v;
 
-        if (vic_id >= ARRAY_SIZE(vic_devices))
+        if (vic_id >= ARRAY_SIZE(vic_devices)) {
                 printk(KERN_ERR "%s: too few VICs, increase CONFIG_ARM_VIC_NR\n", __func__);
-        else {
-                v = &vic_devices[vic_id];
-                v->base = base;
-                v->resume_sources = resume_sources;
-                v->irq = irq;
-                vic_id++;
+                return;
         }
+
+        v = &vic_devices[vic_id];
+        v->base = base;
+        v->resume_sources = resume_sources;
+        v->irq = irq;
+        vic_id++;
+
+        v->domain.irq_base = irq;
+        v->domain.nr_irq = 32;
+#ifdef CONFIG_OF_IRQ
+        v->domain.of_node = of_node_get(node);
+        v->domain.ops = &irq_domain_simple_ops;
+#endif /* CONFIG_OF */
+        irq_domain_add(&v->domain);
 }
-#else
-static inline void vic_pm_register(void __iomem *base, unsigned int irq, u32 arg1) { }
-#endif /* CONFIG_PM */
 
 static void vic_ack_irq(struct irq_data *d)
 {
         void __iomem *base = irq_data_get_irq_chip_data(d);
-        unsigned int irq = d->irq & 31;
+        unsigned int irq = d->hwirq;
         writel(1 << irq, base + VIC_INT_ENABLE_CLEAR);
         /* moreover, clear the soft-triggered, in case it was the reason */
         writel(1 << irq, base + VIC_INT_SOFT_CLEAR);
@@ -197,14 +214,14 @@ static void vic_ack_irq(struct irq_data *d)
 static void vic_mask_irq(struct irq_data *d)
 {
         void __iomem *base = irq_data_get_irq_chip_data(d);
-        unsigned int irq = d->irq & 31;
+        unsigned int irq = d->hwirq;
         writel(1 << irq, base + VIC_INT_ENABLE_CLEAR);
 }
 
 static void vic_unmask_irq(struct irq_data *d)
 {
         void __iomem *base = irq_data_get_irq_chip_data(d);
-        unsigned int irq = d->irq & 31;
+        unsigned int irq = d->hwirq;
         writel(1 << irq, base + VIC_INT_ENABLE);
 }
 
@@ -226,7 +243,7 @@ static struct vic_device *vic_from_irq(unsigned int irq)
 static int vic_set_wake(struct irq_data *d, unsigned int on)
 {
         struct vic_device *v = vic_from_irq(d->irq);
-        unsigned int off = d->irq & 31;
+        unsigned int off = d->hwirq;
         u32 bit = 1 << off;
 
         if (!v)
@@ -330,15 +347,9 @@ static void __init vic_init_st(void __iomem *base, unsigned int irq_start,
         vic_set_irq_sources(base, irq_start, vic_sources);
 }
 
-/**
- * vic_init - initialise a vectored interrupt controller
- * @base: iomem base address
- * @irq_start: starting interrupt number, must be muliple of 32
- * @vic_sources: bitmask of interrupt sources to allow
- * @resume_sources: bitmask of interrupt sources to allow for resume
- */
-void __init vic_init(void __iomem *base, unsigned int irq_start,
-                     u32 vic_sources, u32 resume_sources)
+static void __init __vic_init(void __iomem *base, unsigned int irq_start,
+                              u32 vic_sources, u32 resume_sources,
+                              struct device_node *node)
 {
         unsigned int i;
         u32 cellid = 0;
@@ -375,5 +386,81 @@ void __init vic_init(void __iomem *base, unsigned int irq_start,
 
         vic_set_irq_sources(base, irq_start, vic_sources);
 
-        vic_pm_register(base, irq_start, resume_sources);
+        vic_register(base, irq_start, resume_sources, node);
+}
+
+/**
+ * vic_init() - initialise a vectored interrupt controller
+ * @base: iomem base address
+ * @irq_start: starting interrupt number, must be muliple of 32
+ * @vic_sources: bitmask of interrupt sources to allow
+ * @resume_sources: bitmask of interrupt sources to allow for resume
+ */
+void __init vic_init(void __iomem *base, unsigned int irq_start,
+                     u32 vic_sources, u32 resume_sources)
+{
+        __vic_init(base, irq_start, vic_sources, resume_sources, NULL);
+}
+
+#ifdef CONFIG_OF
+int __init vic_of_init(struct device_node *node, struct device_node *parent)
+{
+        void __iomem *regs;
+        int irq_base;
+
+        if (WARN(parent, "non-root VICs are not supported"))
+                return -EINVAL;
+
+        regs = of_iomap(node, 0);
+        if (WARN_ON(!regs))
+                return -EIO;
+
+        irq_base = irq_alloc_descs(-1, 0, 32, numa_node_id());
+        if (WARN_ON(irq_base < 0))
+                goto out_unmap;
+
+        __vic_init(regs, irq_base, ~0, ~0, node);
+
+        return 0;
+
+ out_unmap:
+        iounmap(regs);
+
+        return -EIO;
+}
+#endif /* CONFIG OF */
+
+/*
+ * Handle each interrupt in a single VIC.  Returns non-zero if we've
+ * handled at least one interrupt.  This does a single read of the
+ * status register and handles all interrupts in order from LSB first.
+ */
+static int handle_one_vic(struct vic_device *vic, struct pt_regs *regs)
+{
+        u32 stat, irq;
+        int handled = 0;
+
+        stat = readl_relaxed(vic->base + VIC_IRQ_STATUS);
+        while (stat) {
+                irq = ffs(stat) - 1;
+                handle_IRQ(irq_domain_to_irq(&vic->domain, irq), regs);
+                stat &= ~(1 << irq);
+                handled = 1;
+        }
+
+        return handled;
+}
+
+/*
+ * Keep iterating over all registered VIC's until there are no pending
+ * interrupts.
+ */
+asmlinkage void __exception_irq_entry vic_handle_irq(struct pt_regs *regs)
+{
+        int i, handled;
+
+        do {
+                for (i = 0, handled = 0; i < vic_id; ++i)
+                        handled |= handle_one_vic(&vic_devices[i], regs);
+        } while (handled);
 }
diff --git a/arch/arm/include/asm/entry-macro-vic2.S b/arch/arm/include/asm/entry-macro-vic2.S
deleted file mode 100644
index 3ceb85e43850..000000000000
--- a/arch/arm/include/asm/entry-macro-vic2.S
+++ /dev/null
@@ -1,57 +0,0 @@
-/* arch/arm/include/asm/entry-macro-vic2.S
- *
- * Originally arch/arm/mach-s3c6400/include/mach/entry-macro.S
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      http://armlinux.simtec.co.uk/
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Low-level IRQ helper macros for a device with two VICs
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
-*/
-
-/* This should be included from <mach/entry-macro.S> with the necessary
- * defines for virtual addresses and IRQ bases for the two vics.
- *
- * The code needs the following defined:
- *      IRQ_VIC0_BASE   IRQ number of VIC0's first IRQ
- *      IRQ_VIC1_BASE   IRQ number of VIC1's first IRQ
- *      VA_VIC0         Virtual address of VIC0
- *      VA_VIC1         Virtual address of VIC1
- *
- * Note, code assumes VIC0's virtual address is an ARM immediate constant
- * away from VIC1.
-*/
-
-#include <asm/hardware/vic.h>
-
-        .macro  disable_fiq
-        .endm
-
-        .macro  get_irqnr_preamble, base, tmp
-        ldr     \base, =VA_VIC0
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
-        .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-
-        @ check the vic0
-        mov     \irqnr, #IRQ_VIC0_BASE + 31
-        ldr     \irqstat, [ \base, # VIC_IRQ_STATUS ]
-        teq     \irqstat, #0
-
-        @ otherwise try vic1
-        addeq   \tmp, \base, #(VA_VIC1 - VA_VIC0)
-        addeq   \irqnr, \irqnr, #(IRQ_VIC1_BASE - IRQ_VIC0_BASE)
-        ldreq   \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
-        teqeq   \irqstat, #0
-
-        clzne   \irqstat, \irqstat
-        subne   \irqnr, \irqnr, \irqstat
-        .endm
diff --git a/arch/arm/include/asm/hardware/entry-macro-gic.S b/arch/arm/include/asm/hardware/entry-macro-gic.S
deleted file mode 100644
index 74ebc803904d..000000000000
--- a/arch/arm/include/asm/hardware/entry-macro-gic.S
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * arch/arm/include/asm/hardware/entry-macro-gic.S
- *
- * Low-level IRQ helper macros for GIC
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <asm/hardware/gic.h>
-
-#ifndef HAVE_GET_IRQNR_PREAMBLE
-        .macro  get_irqnr_preamble, base, tmp
-        ldr     \base, =gic_cpu_base_addr
-        ldr     \base, [\base]
-        .endm
-#endif
-
-/*
- * The interrupt numbering scheme is defined in the
- * interrupt controller spec.  To wit:
- *
- * Interrupts 0-15 are IPI
- * 16-31 are local.  We allow 30 to be used for the watchdog.
- * 32-1020 are global
- * 1021-1022 are reserved
- * 1023 is "spurious" (no interrupt)
- *
- * A simple read from the controller will tell us the number of the highest
- * priority enabled interrupt.  We then just need to check whether it is in the
- * valid range for an IRQ (30-1020 inclusive).
- */
-
-        .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-
-        ldr     \irqstat, [\base, #GIC_CPU_INTACK]
-        /* bits 12-10 = src CPU, 9-0 = int # */
-
-        ldr     \tmp, =1021
-        bic     \irqnr, \irqstat, #0x1c00
-        cmp     \irqnr, #15
-        cmpcc   \irqnr, \irqnr
-        cmpne   \irqnr, \tmp
-        cmpcs   \irqnr, \irqnr
-        .endm
-
-/* We assume that irqstat (the raw value of the IRQ acknowledge
- * register) is preserved from the macro above.
- * If there is an IPI, we immediately signal end of interrupt on the
- * controller, since this requires the original irqstat value which
- * we won't easily be able to recreate later.
- */
-
-        .macro test_for_ipi, irqnr, irqstat, base, tmp
-        bic     \irqnr, \irqstat, #0x1c00
-        cmp     \irqnr, #16
-        strcc   \irqstat, [\base, #GIC_CPU_EOI]
-        cmpcs   \irqnr, \irqnr
-        .endm
diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h
index 3e91f22046f5..4bdfe0018696 100644
--- a/arch/arm/include/asm/hardware/gic.h
+++ b/arch/arm/include/asm/hardware/gic.h
@@ -36,30 +36,22 @@
 #include <linux/irqdomain.h>
 struct device_node;
 
-extern void __iomem *gic_cpu_base_addr;
 extern struct irq_chip gic_arch_extn;
 
-void gic_init(unsigned int, int, void __iomem *, void __iomem *);
+void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *,
+                    u32 offset);
 int gic_of_init(struct device_node *node, struct device_node *parent);
 void gic_secondary_init(unsigned int);
+void gic_handle_irq(struct pt_regs *regs);
 void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
 void gic_raise_softirq(const struct cpumask *mask, unsigned int irq);
 
-struct gic_chip_data {
-        void __iomem *dist_base;
-        void __iomem *cpu_base;
-#ifdef CONFIG_CPU_PM
-        u32 saved_spi_enable[DIV_ROUND_UP(1020, 32)];
-        u32 saved_spi_conf[DIV_ROUND_UP(1020, 16)];
-        u32 saved_spi_target[DIV_ROUND_UP(1020, 4)];
-        u32 __percpu *saved_ppi_enable;
-        u32 __percpu *saved_ppi_conf;
-#endif
-#ifdef CONFIG_IRQ_DOMAIN
-        struct irq_domain domain;
-#endif
-        unsigned int gic_irqs;
-};
+static inline void gic_init(unsigned int nr, int start,
+                            void __iomem *dist , void __iomem *cpu)
+{
+        gic_init_bases(nr, start, dist, cpu, 0);
+}
+
 #endif
 
 #endif
diff --git a/arch/arm/include/asm/hardware/vic.h b/arch/arm/include/asm/hardware/vic.h
index 5d72550a8097..f42ebd619590 100644
--- a/arch/arm/include/asm/hardware/vic.h
+++ b/arch/arm/include/asm/hardware/vic.h
@@ -41,7 +41,15 @@
 #define VIC_PL192_VECT_ADDR             0xF00
 
 #ifndef __ASSEMBLY__
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+struct device_node;
+struct pt_regs;
+
 void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources);
-#endif
+int vic_of_init(struct device_node *node, struct device_node *parent);
+void vic_handle_irq(struct pt_regs *regs);
 
+#endif /* __ASSEMBLY__ */
 #endif
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 9ad50c4208ae..bd49a6a2a17d 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -36,12 +36,11 @@
 #ifdef CONFIG_MULTI_IRQ_HANDLER
         ldr     r1, =handle_arch_irq
         mov     r0, sp
-        ldr     r1, [r1]
         adr     lr, BSYM(9997f)
-        teq     r1, #0
-        movne   pc, r1
-#endif
+        ldr     pc, [r1]
+#else
         arch_irq_handler_default
+#endif
 9997:
         .endm
 
diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c
index a4401d6b5b07..adad70db70eb 100644
--- a/arch/arm/mach-at91/at91cap9_devices.c
+++ b/arch/arm/mach-at91/at91cap9_devices.c
@@ -98,7 +98,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
  *  USB HS Device (Gadget)
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_USB_GADGET_ATMEL_USBA) || defined(CONFIG_USB_GADGET_ATMEL_USBA_MODULE)
+#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
 
 static struct resource usba_udc_resources[] = {
         [0] = {
@@ -1021,8 +1021,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -1035,7 +1035,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 01d8bbd1468b..66591fa53e05 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -877,8 +877,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -891,7 +891,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 24b6f8c0440d..25e3464fb07f 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -837,8 +837,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -851,7 +851,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 3b70b3897d95..ae78f4d03b73 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -816,8 +816,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -830,7 +830,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 3faa1fde9ad9..ad017eb1f8df 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -1196,8 +1196,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -1210,7 +1210,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 000b5e1da965..09a16d6bd5cd 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -197,7 +197,7 @@ void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data) {}
  *  USB HS Device (Gadget)
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_USB_GADGET_ATMEL_USBA) || defined(CONFIG_USB_GADGET_ATMEL_USBA_MODULE)
+#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
 static struct resource usba_udc_resources[] = {
         [0] = {
                 .start  = AT91SAM9G45_UDPHS_FIFO,
@@ -1332,8 +1332,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -1346,7 +1346,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 305a851b5bff..628eb566d60c 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -75,7 +75,7 @@ void __init at91_add_device_hdmac(void) {}
  *  USB HS Device (Gadget)
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_USB_GADGET_ATMEL_USBA) || defined(CONFIG_USB_GADGET_ATMEL_USBA_MODULE)
+#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
 
 static struct resource usba_udc_resources[] = {
         [0] = {
@@ -908,8 +908,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -922,7 +922,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index 649b052231f5..12a3f955162b 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -384,7 +384,7 @@ static struct spi_board_info yl9200_spi_devices[] = {
 #include <video/s1d13xxxfb.h>
 
 
-static void __init yl9200_init_video(void)
+static void yl9200_init_video(void)
 {
         /* NWAIT Signal */
         at91_set_A_periph(AT91_PIN_PC6, 0);
diff --git a/arch/arm/mach-at91/include/mach/vmalloc.h b/arch/arm/mach-at91/include/mach/vmalloc.h
index 8eb459f3f5b7..8e4a1bd0ab1d 100644
--- a/arch/arm/mach-at91/include/mach/vmalloc.h
+++ b/arch/arm/mach-at91/include/mach/vmalloc.h
@@ -21,6 +21,8 @@
 #ifndef __ASM_ARCH_VMALLOC_H
 #define __ASM_ARCH_VMALLOC_H
 
+#include <mach/hardware.h>
+
 #define VMALLOC_END             (AT91_VIRT_BASE & PGDIR_MASK)
 
 #endif
diff --git a/arch/arm/mach-cns3xxx/cns3420vb.c b/arch/arm/mach-cns3xxx/cns3420vb.c
index 55f7b4b08ab9..594852fe24cc 100644
--- a/arch/arm/mach-cns3xxx/cns3420vb.c
+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
@@ -26,6 +26,7 @@
 #include <linux/mtd/partitions.h>
 #include <asm/setup.h>
 #include <asm/mach-types.h>
+#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
@@ -201,5 +202,6 @@ MACHINE_START(CNS3420VB, "Cavium Networks CNS3420 Validation Board")
         .map_io         = cns3420_map_io,
         .init_irq       = cns3xxx_init_irq,
         .timer          = &cns3xxx_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = cns3420_init,
 MACHINE_END
diff --git a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
index d87bfc397d39..01c57df5f716 100644
--- a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
+++ b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
@@ -8,8 +8,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <asm/hardware/entry-macro-gic.S>
-
                 .macro  disable_fiq
                 .endm
 
diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c
index 0713448206a5..d9b0ea2ba4d8 100644
--- a/arch/arm/mach-ep93xx/adssphere.c
+++ b/arch/arm/mach-ep93xx/adssphere.c
@@ -16,6 +16,7 @@
 
 #include <mach/hardware.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
@@ -36,6 +37,7 @@ MACHINE_START(ADSSPHERE, "ADS Sphere board")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = adssphere_init_machine,
 MACHINE_END
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index 70ef8c527d27..9bbae0835f27 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -39,6 +39,7 @@
 #include <mach/ep93xx_spi.h>
 #include <mach/gpio-ep93xx.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
@@ -250,6 +251,7 @@ MACHINE_START(EDB9301, "Cirrus Logic EDB9301 Evaluation Board")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = edb93xx_init_machine,
 MACHINE_END
@@ -261,6 +263,7 @@ MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = edb93xx_init_machine,
 MACHINE_END
@@ -272,6 +275,7 @@ MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = edb93xx_init_machine,
 MACHINE_END
@@ -283,6 +287,7 @@ MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = edb93xx_init_machine,
 MACHINE_END
@@ -294,6 +299,7 @@ MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = edb93xx_init_machine,
 MACHINE_END
@@ -305,6 +311,7 @@ MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = edb93xx_init_machine,
 MACHINE_END
@@ -316,6 +323,7 @@ MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = edb93xx_init_machine,
 MACHINE_END
@@ -327,6 +335,7 @@ MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = edb93xx_init_machine,
 MACHINE_END
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index 45ee205856f8..1dd32a7c5f15 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -16,6 +16,7 @@
 
 #include <mach/hardware.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
@@ -36,6 +37,7 @@ MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = gesbc9312_init_machine,
 MACHINE_END
diff --git a/arch/arm/mach-ep93xx/include/mach/entry-macro.S b/arch/arm/mach-ep93xx/include/mach/entry-macro.S
index 96b85e2c2c0b..9be6edcf9045 100644
--- a/arch/arm/mach-ep93xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-ep93xx/include/mach/entry-macro.S
@@ -9,51 +9,9 @@
  * the Free Software Foundation; either version 2 of the License, or (at
  * your option) any later version.
  */
-#include <mach/ep93xx-regs.h>
 
                 .macro  disable_fiq
                 .endm
 
-                .macro  get_irqnr_preamble, base, tmp
-                .endm
-
                 .macro  arch_ret_to_user, tmp1, tmp2
                 .endm
-
-                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-                ldr     \base, =(EP93XX_AHB_VIRT_BASE)
-                orr     \base, \base, #0x000b0000
-                mov     \irqnr, #0
-                ldr     \irqstat, [\base]               @ lower 32 interrupts
-                cmp     \irqstat, #0
-                bne     1001f
-
-                eor     \base, \base, #0x00070000
-                ldr     \irqstat, [\base]               @ upper 32 interrupts
-                cmp     \irqstat, #0
-                beq     1002f
-                mov     \irqnr, #0x20
-
-1001:
-                movs    \tmp, \irqstat, lsl #16
-                movne   \irqstat, \tmp
-                addeq   \irqnr, \irqnr, #16
-
-                movs    \tmp, \irqstat, lsl #8
-                movne   \irqstat, \tmp
-                addeq   \irqnr, \irqnr, #8
-
-                movs    \tmp, \irqstat, lsl #4
-                movne   \irqstat, \tmp
-                addeq   \irqnr, \irqnr, #4
-
-                movs    \tmp, \irqstat, lsl #2
-                movne   \irqstat, \tmp
-                addeq   \irqnr, \irqnr, #2
-
-                movs    \tmp, \irqstat, lsl #1
-                addeq   \irqnr, \irqnr, #1
-                orrs    \base, \base, #1
-
-1002:
-                .endm
diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c
index e72f7368876e..a6dae6c2e3c1 100644
--- a/arch/arm/mach-ep93xx/micro9.c
+++ b/arch/arm/mach-ep93xx/micro9.c
@@ -18,6 +18,7 @@
 
 #include <mach/hardware.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
@@ -80,6 +81,7 @@ MACHINE_START(MICRO9, "Contec Micro9-High")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = micro9_init_machine,
 MACHINE_END
@@ -91,6 +93,7 @@ MACHINE_START(MICRO9M, "Contec Micro9-Mid")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = micro9_init_machine,
 MACHINE_END
@@ -102,6 +105,7 @@ MACHINE_START(MICRO9L, "Contec Micro9-Lite")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = micro9_init_machine,
 MACHINE_END
@@ -113,6 +117,7 @@ MACHINE_START(MICRO9S, "Contec Micro9-Slim")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = micro9_init_machine,
 MACHINE_END
diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c
index 52e090dc9d27..40121ba8e711 100644
--- a/arch/arm/mach-ep93xx/simone.c
+++ b/arch/arm/mach-ep93xx/simone.c
@@ -25,6 +25,7 @@
 #include <mach/fb.h>
 #include <mach/gpio-ep93xx.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
@@ -80,6 +81,7 @@ MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = simone_init_machine,
 MACHINE_END
diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c
index 8121e3aedc0a..ec7c63ff01e2 100644
--- a/arch/arm/mach-ep93xx/snappercl15.c
+++ b/arch/arm/mach-ep93xx/snappercl15.c
@@ -31,6 +31,7 @@
 #include <mach/fb.h>
 #include <mach/gpio-ep93xx.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
@@ -177,6 +178,7 @@ MACHINE_START(SNAPPER_CL15, "Bluewater Systems Snapper CL15")
         .atag_offset    = 0x100,
         .map_io         = ep93xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = snappercl15_init_machine,
 MACHINE_END
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index 8b2f1435bcac..760384e6407d 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -23,6 +23,7 @@
 #include <mach/hardware.h>
 #include <mach/ts72xx.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/map.h>
 #include <asm/mach/arch.h>
@@ -247,6 +248,7 @@ MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC")
         .atag_offset    = 0x100,
         .map_io         = ts72xx_map_io,
         .init_irq       = ep93xx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &ep93xx_timer,
         .init_machine   = ts72xx_init_machine,
 MACHINE_END
diff --git a/arch/arm/mach-exynos/cpu.c b/arch/arm/mach-exynos/cpu.c
index 90ec247f3b37..6e34485caa36 100644
--- a/arch/arm/mach-exynos/cpu.c
+++ b/arch/arm/mach-exynos/cpu.c
@@ -15,6 +15,7 @@
 #include <asm/mach/irq.h>
 
 #include <asm/proc-fns.h>
+#include <asm/exception.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/hardware/gic.h>
 
@@ -33,8 +34,6 @@
 #include <mach/regs-irq.h>
 #include <mach/regs-pmu.h>
 
-unsigned int gic_bank_offset __read_mostly;
-
 extern int combiner_init(unsigned int combiner_nr, void __iomem *base,
                          unsigned int irq_start);
 extern void combiner_cascade_irq(unsigned int combiner_nr, unsigned int irq);
@@ -207,27 +206,14 @@ void __init exynos4_init_clocks(int xtal)
         exynos4_setup_clocks();
 }
 
-static void exynos4_gic_irq_fix_base(struct irq_data *d)
-{
-        struct gic_chip_data *gic_data = irq_data_get_irq_chip_data(d);
-
-        gic_data->cpu_base = S5P_VA_GIC_CPU +
-                            (gic_bank_offset * smp_processor_id());
-
-        gic_data->dist_base = S5P_VA_GIC_DIST +
-                            (gic_bank_offset * smp_processor_id());
-}
-
 void __init exynos4_init_irq(void)
 {
         int irq;
+        unsigned int bank_offset;
 
         gic_bank_offset = soc_is_exynos4412() ? 0x4000 : 0x8000;
 
-        gic_init(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU);
-        gic_arch_extn.irq_eoi = exynos4_gic_irq_fix_base;
-        gic_arch_extn.irq_unmask = exynos4_gic_irq_fix_base;
-        gic_arch_extn.irq_mask = exynos4_gic_irq_fix_base;
+        gic_init_bases(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU, gic_bank_offset);
 
         for (irq = 0; irq < MAX_COMBINER_NR; irq++) {
 
diff --git a/arch/arm/mach-exynos/include/mach/entry-macro.S b/arch/arm/mach-exynos/include/mach/entry-macro.S
index f5e9fd8e37b4..3ba4f547534b 100644
--- a/arch/arm/mach-exynos/include/mach/entry-macro.S
+++ b/arch/arm/mach-exynos/include/mach/entry-macro.S
@@ -9,83 +9,8 @@
  * warranty of any kind, whether express or implied.
 */
 
-#include <mach/hardware.h>
-#include <mach/map.h>
-#include <asm/hardware/gic.h>
-
                 .macro  disable_fiq
                 .endm
 
-                .macro  get_irqnr_preamble, base, tmp
-                mov     \tmp, #0
-
-                mrc     p15, 0, \base, c0, c0, 5
-                and     \base, \base, #3
-                cmp     \base, #0
-                beq     1f
-
-                ldr     \tmp, =gic_bank_offset
-                ldr     \tmp, [\tmp]
-                cmp     \base, #1
-                beq     1f
-
-                cmp     \base, #2
-                addeq   \tmp, \tmp, \tmp
-                addne   \tmp, \tmp, \tmp, LSL #1
-
-1:              ldr     \base, =gic_cpu_base_addr
-                ldr     \base, [\base]
-                add     \base, \base, \tmp
-                .endm
-
                 .macro  arch_ret_to_user, tmp1, tmp2
                 .endm
-
-                /*
-                 * The interrupt numbering scheme is defined in the
-                 * interrupt controller spec.  To wit:
-                 *
-                 * Interrupts 0-15 are IPI
-                 * 16-28 are reserved
-                 * 29-31 are local.  We allow 30 to be used for the watchdog.
-                 * 32-1020 are global
-                 * 1021-1022 are reserved
-                 * 1023 is "spurious" (no interrupt)
-                 *
-                 * For now, we ignore all local interrupts so only return an interrupt if it's
-                 * between 30 and 1020.  The test_for_ipi routine below will pick up on IPIs.
-                 *
-                 * A simple read from the controller will tell us the number of the highest
-                 * priority enabled interrupt.  We then just need to check whether it is in the
-                 * valid range for an IRQ (30-1020 inclusive).
-                 */
-
-                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-
-                ldr     \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 = src CPU, 9-0 = int # */
-
-                ldr     \tmp, =1021
-
-                bic     \irqnr, \irqstat, #0x1c00
-
-                cmp     \irqnr, #15
-                cmpcc   \irqnr, \irqnr
-                cmpne   \irqnr, \tmp
-                cmpcs   \irqnr, \irqnr
-                addne   \irqnr, \irqnr, #32
-
-                .endm
-
-                /* We assume that irqstat (the raw value of the IRQ acknowledge
-                 * register) is preserved from the macro above.
-                 * If there is an IPI, we immediately signal end of interrupt on the
-                 * controller, since this requires the original irqstat value which
-                 * we won't easily be able to recreate later.
-                 */
-
-                .macro test_for_ipi, irqnr, irqstat, base, tmp
-                bic     \irqnr, \irqstat, #0x1c00
-                cmp     \irqnr, #16
-                strcc   \irqstat, [\base, #GIC_CPU_EOI]
-                cmpcs   \irqnr, \irqnr
-                .endm
diff --git a/arch/arm/mach-exynos/mach-armlex4210.c b/arch/arm/mach-exynos/mach-armlex4210.c
index f0ca6c157d29..49da3089249a 100644
--- a/arch/arm/mach-exynos/mach-armlex4210.c
+++ b/arch/arm/mach-exynos/mach-armlex4210.c
@@ -16,6 +16,7 @@
 #include <linux/smsc911x.h>
 
 #include <asm/mach/arch.h>
+#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 
 #include <plat/cpu.h>
@@ -210,6 +211,7 @@ MACHINE_START(ARMLEX4210, "ARMLEX4210")
         .atag_offset    = 0x100,
         .init_irq       = exynos4_init_irq,
         .map_io         = armlex4210_map_io,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = armlex4210_machine_init,
         .timer          = &exynos4_timer,
 MACHINE_END
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index 236bbe187163..5acec11821a4 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -32,6 +32,7 @@
 #include <media/v4l2-mediabus.h>
 
 #include <asm/mach/arch.h>
+#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 
 #include <plat/adc.h>
@@ -1333,6 +1334,7 @@ MACHINE_START(NURI, "NURI")
         .atag_offset    = 0x100,
         .init_irq       = exynos4_init_irq,
         .map_io         = nuri_map_io,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = nuri_machine_init,
         .timer          = &exynos4_timer,
         .reserve        = &nuri_reserve,
diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c
index f80b563f2be7..5561b06c38ec 100644
--- a/arch/arm/mach-exynos/mach-origen.c
+++ b/arch/arm/mach-exynos/mach-origen.c
@@ -22,6 +22,7 @@
 #include <linux/lcd.h>
 
 #include <asm/mach/arch.h>
+#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 
 #include <video/platform_lcd.h>
@@ -694,6 +695,7 @@ MACHINE_START(ORIGEN, "ORIGEN")
         .atag_offset    = 0x100,
         .init_irq       = exynos4_init_irq,
         .map_io         = origen_map_io,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = origen_machine_init,
         .timer          = &exynos4_timer,
         .reserve        = &origen_reserve,
diff --git a/arch/arm/mach-exynos/mach-smdk4x12.c b/arch/arm/mach-exynos/mach-smdk4x12.c
index fcf2e0e23d53..722d82d7f217 100644
--- a/arch/arm/mach-exynos/mach-smdk4x12.c
+++ b/arch/arm/mach-exynos/mach-smdk4x12.c
@@ -21,6 +21,7 @@
 #include <linux/serial_core.h>
 
 #include <asm/mach/arch.h>
+#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 
 #include <plat/backlight.h>
@@ -287,6 +288,7 @@ MACHINE_START(SMDK4212, "SMDK4212")
         .atag_offset    = 0x100,
         .init_irq       = exynos4_init_irq,
         .map_io         = smdk4x12_map_io,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = smdk4x12_machine_init,
         .timer          = &exynos4_timer,
 MACHINE_END
@@ -297,6 +299,7 @@ MACHINE_START(SMDK4412, "SMDK4412")
         .atag_offset    = 0x100,
         .init_irq       = exynos4_init_irq,
         .map_io         = smdk4x12_map_io,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = smdk4x12_machine_init,
         .timer          = &exynos4_timer,
 MACHINE_END
diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c
index cec2afabe7b4..edc60b6108ed 100644
--- a/arch/arm/mach-exynos/mach-smdkv310.c
+++ b/arch/arm/mach-exynos/mach-smdkv310.c
@@ -21,6 +21,7 @@
 #include <linux/pwm_backlight.h>
 
 #include <asm/mach/arch.h>
+#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 
 #include <video/platform_lcd.h>
@@ -375,6 +376,7 @@ MACHINE_START(SMDKV310, "SMDKV310")
         .atag_offset    = 0x100,
         .init_irq       = exynos4_init_irq,
         .map_io         = smdkv310_map_io,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = smdkv310_machine_init,
         .timer          = &exynos4_timer,
         .reserve        = &smdkv310_reserve,
@@ -385,6 +387,7 @@ MACHINE_START(SMDKC210, "SMDKC210")
         .atag_offset    = 0x100,
         .init_irq       = exynos4_init_irq,
         .map_io         = smdkv310_map_io,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = smdkv310_machine_init,
         .timer          = &exynos4_timer,
 MACHINE_END
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index a2a177ff4b44..48e85b03cb16 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -21,9 +21,10 @@
 #include <linux/mmc/host.h>
 #include <linux/i2c-gpio.h>
 #include <linux/i2c/mcs.h>
-#include <linux/i2c/atmel_mxt_ts.h>
+ <linux/i2c/atmel_mxt_ts.h>
 
 #include <asm/mach/arch.h>
+#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 
 #include <plat/regs-serial.h>
@@ -1058,6 +1059,7 @@ MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
         .atag_offset    = 0x100,
         .init_irq       = exynos4_init_irq,
         .map_io         = universal_map_io,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = universal_machine_init,
         .timer          = &exynos4_timer,
         .reserve        = &universal_reserve,
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 69ffb2fb3875..60bc45e3e709 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -32,7 +32,6 @@
 
 #include <plat/cpu.h>
 
-extern unsigned int gic_bank_offset;
 extern void exynos4_secondary_startup(void);
 
 #define CPU1_BOOT_REG           (samsung_rev() == EXYNOS4210_REV_1_1 ? \
@@ -65,31 +64,6 @@ static void __iomem *scu_base_addr(void)
 
 static DEFINE_SPINLOCK(boot_lock);
 
-static void __cpuinit exynos4_gic_secondary_init(void)
-{
-        void __iomem *dist_base = S5P_VA_GIC_DIST +
-                                (gic_bank_offset * smp_processor_id());
-        void __iomem *cpu_base = S5P_VA_GIC_CPU +
-                                (gic_bank_offset * smp_processor_id());
-        int i;
-
-        /*
-         * Deal with the banked PPI and SGI interrupts - disable all
-         * PPI interrupts, ensure all SGI interrupts are enabled.
-         */
-        __raw_writel(0xffff0000, dist_base + GIC_DIST_ENABLE_CLEAR);
-        __raw_writel(0x0000ffff, dist_base + GIC_DIST_ENABLE_SET);
-
-        /*
-         * Set priority on PPI and SGI interrupts
-         */
-        for (i = 0; i < 32; i += 4)
-                __raw_writel(0xa0a0a0a0, dist_base + GIC_DIST_PRI + i * 4 / 4);
-
-        __raw_writel(0xf0, cpu_base + GIC_CPU_PRIMASK);
-        __raw_writel(1, cpu_base + GIC_CPU_CTRL);
-}
-
 void __cpuinit platform_secondary_init(unsigned int cpu)
 {
         /*
@@ -97,7 +71,7 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
          * core (e.g. timer irq), then they will not have been enabled
          * for us: do so
          */
-        exynos4_gic_secondary_init();
+        gic_secondary_init(0);
 
         /*
          * let the primary processor know we're out of the
diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c
index b82dcf08e747..89bdf0039f7b 100644
--- a/arch/arm/mach-highbank/highbank.c
+++ b/arch/arm/mach-highbank/highbank.c
@@ -140,6 +140,7 @@ DT_MACHINE_START(HIGHBANK, "Highbank")
         .map_io         = highbank_map_io,
         .init_irq       = highbank_init_irq,
         .timer          = &highbank_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = highbank_init,
         .dt_compat      = highbank_match,
 MACHINE_END
diff --git a/arch/arm/mach-highbank/include/mach/entry-macro.S b/arch/arm/mach-highbank/include/mach/entry-macro.S
index 73c11297509e..a14f9e62ca92 100644
--- a/arch/arm/mach-highbank/include/mach/entry-macro.S
+++ b/arch/arm/mach-highbank/include/mach/entry-macro.S
@@ -1,5 +1,3 @@
-#include <asm/hardware/entry-macro-gic.S>
-
         .macro  disable_fiq
         .endm
 
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
index 22d85889f622..cfede5768aa0 100644
--- a/arch/arm/mach-imx/Makefile.boot
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -1,22 +1,26 @@
-zreladdr-$(CONFIG_ARCH_MX1)     += 0x08008000
-params_phys-$(CONFIG_ARCH_MX1)  := 0x08000100
-initrd_phys-$(CONFIG_ARCH_MX1)  := 0x08800000
+zreladdr-$(CONFIG_SOC_IMX1)     += 0x08008000
+params_phys-$(CONFIG_SOC_IMX1)  := 0x08000100
+initrd_phys-$(CONFIG_SOC_IMX1)  := 0x08800000
 
-zreladdr-$(CONFIG_MACH_MX21)    += 0xC0008000
-params_phys-$(CONFIG_MACH_MX21) := 0xC0000100
-initrd_phys-$(CONFIG_MACH_MX21) := 0xC0800000
+zreladdr-$(CONFIG_SOC_IMX21)    += 0xC0008000
+params_phys-$(CONFIG_SOC_IMX21) := 0xC0000100
+initrd_phys-$(CONFIG_SOC_IMX21) := 0xC0800000
 
-zreladdr-$(CONFIG_ARCH_MX25)    += 0x80008000
-params_phys-$(CONFIG_ARCH_MX25) := 0x80000100
-initrd_phys-$(CONFIG_ARCH_MX25) := 0x80800000
+zreladdr-$(CONFIG_SOC_IMX25)    += 0x80008000
+params_phys-$(CONFIG_SOC_IMX25) := 0x80000100
+initrd_phys-$(CONFIG_SOC_IMX25) := 0x80800000
 
-zreladdr-$(CONFIG_MACH_MX27)    += 0xA0008000
-params_phys-$(CONFIG_MACH_MX27) := 0xA0000100
-initrd_phys-$(CONFIG_MACH_MX27) := 0xA0800000
+zreladdr-$(CONFIG_SOC_IMX27)    += 0xA0008000
+params_phys-$(CONFIG_SOC_IMX27) := 0xA0000100
+initrd_phys-$(CONFIG_SOC_IMX27) := 0xA0800000
 
-zreladdr-$(CONFIG_ARCH_MX3)     += 0x80008000
-params_phys-$(CONFIG_ARCH_MX3)  := 0x80000100
-initrd_phys-$(CONFIG_ARCH_MX3)  := 0x80800000
+zreladdr-$(CONFIG_SOC_IMX31)    += 0x80008000
+params_phys-$(CONFIG_SOC_IMX31) := 0x80000100
+initrd_phys-$(CONFIG_SOC_IMX31) := 0x80800000
+
+zreladdr-$(CONFIG_SOC_IMX35)    += 0x80008000
+params_phys-$(CONFIG_SOC_IMX35) := 0x80000100
+initrd_phys-$(CONFIG_SOC_IMX35) := 0x80800000
 
 zreladdr-$(CONFIG_SOC_IMX6Q)    += 0x10008000
 params_phys-$(CONFIG_SOC_IMX6Q) := 0x10000100
diff --git a/arch/arm/mach-imx/clock-imx6q.c b/arch/arm/mach-imx/clock-imx6q.c
index e0b926dfeced..613a1b993bff 100644
--- a/arch/arm/mach-imx/clock-imx6q.c
+++ b/arch/arm/mach-imx/clock-imx6q.c
@@ -1139,7 +1139,7 @@ static int _clk_set_rate(struct clk *clk, unsigned long rate)
                 return -EINVAL;
 
         max_div = ((d->bm_pred >> d->bp_pred) + 1) *
-                  ((d->bm_pred >> d->bp_pred) + 1);
+                  ((d->bm_podf >> d->bp_podf) + 1);
 
         div = parent_rate / rate;
         if (div == 0)
@@ -2002,6 +2002,21 @@ int __init mx6q_clocks_init(void)
         clk_set_rate(&asrc_serial_clk, 1500000);
         clk_set_rate(&enfc_clk, 11000000);
 
+        /*
+         * Before pinctrl API is available, we have to rely on the pad
+         * configuration set up by bootloader.  For usdhc example here,
+         * u-boot sets up the pads for 49.5 MHz case, and we have to lower
+         * the usdhc clock from 198 to 49.5 MHz to match the pad configuration.
+         *
+         * FIXME: This is should be removed after pinctrl API is available.
+         * At that time, usdhc driver can call pinctrl API to change pad
+         * configuration dynamically per different usdhc clock settings.
+         */
+        clk_set_rate(&usdhc1_clk, 49500000);
+        clk_set_rate(&usdhc2_clk, 49500000);
+        clk_set_rate(&usdhc3_clk, 49500000);
+        clk_set_rate(&usdhc4_clk, 49500000);
+
         np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt");
         base = of_iomap(np, 0);
         WARN_ON(!base);
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 4285dfd80b6f..4ad3969b9881 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -15,6 +15,8 @@ obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o
 obj-$(CONFIG_MSM_SMD) += last_radio_log.o
 obj-$(CONFIG_MSM_SCM) += scm.o scm-boot.o
 
+CFLAGS_scm.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
+
 obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
 obj-$(CONFIG_SMP) += headsmp.o platsmp.o
 
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index 71de5062c71e..db81ed531031 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -42,8 +42,8 @@
 
 extern struct sys_timer msm_timer;
 
-static void __init msm7x30_fixup(struct machine_desc *desc, struct tag *tag,
-                         char **cmdline, struct meminfo *mi)
+static void __init msm7x30_fixup(struct tag *tag, char **cmdline,
+                struct meminfo *mi)
 {
         for (; tag->hdr.size; tag = tag_next(tag))
                 if (tag->hdr.tag == ATAG_MEM && tag->u.mem.start == 0x200000) {
diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c
index b04468e7d00e..ed3598128530 100644
--- a/arch/arm/mach-msm/board-msm8960.c
+++ b/arch/arm/mach-msm/board-msm8960.c
@@ -32,8 +32,8 @@
 
 #include "devices.h"
 
-static void __init msm8960_fixup(struct machine_desc *desc, struct tag *tag,
-                         char **cmdline, struct meminfo *mi)
+static void __init msm8960_fixup(struct tag *tag, char **cmdline,
+                struct meminfo *mi)
 {
         for (; tag->hdr.size; tag = tag_next(tag))
                 if (tag->hdr.tag == ATAG_MEM &&
@@ -99,6 +99,7 @@ MACHINE_START(MSM8960_SIM, "QCT MSM8960 SIMULATOR")
         .map_io = msm8960_map_io,
         .init_irq = msm8960_init_irq,
         .timer = &msm_timer,
+        .handle_irq = gic_handle_irq,
         .init_machine = msm8960_sim_init,
 MACHINE_END
 
@@ -108,6 +109,7 @@ MACHINE_START(MSM8960_RUMI3, "QCT MSM8960 RUMI3")
         .map_io = msm8960_map_io,
         .init_irq = msm8960_init_irq,
         .timer = &msm_timer,
+        .handle_irq = gic_handle_irq,
         .init_machine = msm8960_rumi3_init,
 MACHINE_END
 
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index cf38e2284fa9..0a113424632c 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -28,8 +28,8 @@
 #include <mach/board.h>
 #include <mach/msm_iomap.h>
 
-static void __init msm8x60_fixup(struct machine_desc *desc, struct tag *tag,
-                         char **cmdline, struct meminfo *mi)
+static void __init msm8x60_fixup(struct tag *tag, char **cmdline,
+                struct meminfo *mi)
 {
         for (; tag->hdr.size; tag = tag_next(tag))
                 if (tag->hdr.tag == ATAG_MEM &&
@@ -108,6 +108,7 @@ MACHINE_START(MSM8X60_RUMI3, "QCT MSM8X60 RUMI3")
         .reserve = msm8x60_reserve,
         .map_io = msm8x60_map_io,
         .init_irq = msm8x60_init_irq,
+        .handle_irq = gic_handle_irq,
         .init_machine = msm8x60_init,
         .timer = &msm_timer,
 MACHINE_END
@@ -117,6 +118,7 @@ MACHINE_START(MSM8X60_SURF, "QCT MSM8X60 SURF")
         .reserve = msm8x60_reserve,
         .map_io = msm8x60_map_io,
         .init_irq = msm8x60_init_irq,
+        .handle_irq = gic_handle_irq,
         .init_machine = msm8x60_init,
         .timer = &msm_timer,
 MACHINE_END
@@ -126,6 +128,7 @@ MACHINE_START(MSM8X60_SIM, "QCT MSM8X60 SIMULATOR")
         .reserve = msm8x60_reserve,
         .map_io = msm8x60_map_io,
         .init_irq = msm8x60_init_irq,
+        .handle_irq = gic_handle_irq,
         .init_machine = msm8x60_init,
         .timer = &msm_timer,
 MACHINE_END
@@ -135,6 +138,7 @@ MACHINE_START(MSM8X60_FFA, "QCT MSM8X60 FFA")
         .reserve = msm8x60_reserve,
         .map_io = msm8x60_map_io,
         .init_irq = msm8x60_init_irq,
+        .handle_irq = gic_handle_irq,
         .init_machine = msm8x60_init,
         .timer = &msm_timer,
 MACHINE_END
diff --git a/arch/arm/mach-msm/include/mach/entry-macro-qgic.S b/arch/arm/mach-msm/include/mach/entry-macro-qgic.S
deleted file mode 100644
index 717076f3ca73..000000000000
--- a/arch/arm/mach-msm/include/mach/entry-macro-qgic.S
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Low-level IRQ helper macros
- *
- * Copyright (c) 2010, Code Aurora Forum. All rights reserved.
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <asm/hardware/entry-macro-gic.S>
-
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-msm/include/mach/entry-macro-vic.S b/arch/arm/mach-msm/include/mach/entry-macro-vic.S
deleted file mode 100644
index 70563ed11b36..000000000000
--- a/arch/arm/mach-msm/include/mach/entry-macro-vic.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2007 Google, Inc.
- * Author: Brian Swetland <swetland@google.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <mach/msm_iomap.h>
-
-        .macro  disable_fiq
-        .endm
-
-        .macro  get_irqnr_preamble, base, tmp
-        @ enable imprecise aborts
-        cpsie   a
-        mov     \base, #MSM_VIC_BASE
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
-        .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-        @ 0xD0 has irq# or old irq# if the irq has been handled
-        @ 0xD4 has irq# or -1 if none pending *but* if you just
-        @ read 0xD4 you never get the first irq for some reason
-        ldr     \irqnr, [\base, #0xD0]
-        ldr     \irqnr, [\base, #0xD4]
-        cmp     \irqnr, #0xffffffff
-        .endm
diff --git a/arch/arm/mach-msm/include/mach/entry-macro.S b/arch/arm/mach-msm/include/mach/entry-macro.S
index b16f082eeb6f..41f7003ef34f 100644
--- a/arch/arm/mach-msm/include/mach/entry-macro.S
+++ b/arch/arm/mach-msm/include/mach/entry-macro.S
@@ -16,8 +16,27 @@
  *
  */
 
-#if defined(CONFIG_ARM_GIC)
-#include <mach/entry-macro-qgic.S>
-#else
-#include <mach/entry-macro-vic.S>
+        .macro  disable_fiq
+        .endm
+
+        .macro  arch_ret_to_user, tmp1, tmp2
+        .endm
+
+#if !defined(CONFIG_ARM_GIC)
+#include <mach/msm_iomap.h>
+
+        .macro  get_irqnr_preamble, base, tmp
+        @ enable imprecise aborts
+        cpsie   a
+        mov     \base, #MSM_VIC_BASE
+        .endm
+
+        .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
+        @ 0xD0 has irq# or old irq# if the irq has been handled
+        @ 0xD4 has irq# or -1 if none pending *but* if you just
+        @ read 0xD4 you never get the first irq for some reason
+        ldr     \irqnr, [\base, #0xD0]
+        ldr     \irqnr, [\base, #0xD4]
+        cmp     \irqnr, #0xffffffff
+        .endm
 #endif
diff --git a/arch/arm/mach-msm/scm.c b/arch/arm/mach-msm/scm.c
index 232f97a04504..bafabb502580 100644
--- a/arch/arm/mach-msm/scm.c
+++ b/arch/arm/mach-msm/scm.c
@@ -180,6 +180,9 @@ static u32 smc(u32 cmd_addr)
                         __asmeq("%1", "r0")
                         __asmeq("%2", "r1")
                         __asmeq("%3", "r2")
+#ifdef REQUIRES_SEC
+                        ".arch_extension sec\n"
+#endif
                         "smc    #0      @ switch to secure world\n"
                         : "=r" (r0)
                         : "r" (r0), "r" (r1), "r" (r2)
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 2aacf41c48e7..4cb276977190 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1281,9 +1281,9 @@ DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
         NULL,  NULL, &ipg_clk, &gpt_ipg_clk);
 
 DEFINE_CLOCK(pwm1_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG6_OFFSET,
-        NULL, NULL, &ipg_clk, NULL);
+        NULL, NULL, &ipg_perclk, NULL);
 DEFINE_CLOCK(pwm2_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG8_OFFSET,
-        NULL, NULL, &ipg_clk, NULL);
+        NULL, NULL, &ipg_perclk, NULL);
 
 /* I2C */
 DEFINE_CLOCK(i2c1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG9_OFFSET,
@@ -1634,6 +1634,7 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc,
         return 0;
 }
 
+#ifdef CONFIG_OF
 static void __init clk_get_freq_dt(unsigned long *ckil, unsigned long *osc,
                                    unsigned long *ckih1, unsigned long *ckih2)
 {
@@ -1671,3 +1672,4 @@ int __init mx53_clocks_init_dt(void)
         clk_get_freq_dt(&ckil, &osc, &ckih1, &ckih2);
         return mx53_clocks_init(ckil, osc, ckih1, ckih2);
 }
+#endif
diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c
index ac2316d53d3c..064ec5abaa55 100644
--- a/arch/arm/mach-mxs/mach-mx28evk.c
+++ b/arch/arm/mach-mxs/mach-mx28evk.c
@@ -471,7 +471,8 @@ static void __init mx28evk_init(void)
                                "mmc0-slot-power");
         if (ret)
                 pr_warn("failed to request gpio mmc0-slot-power: %d\n", ret);
-        mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
+        else
+                mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
 
         ret = gpio_request_one(MX28EVK_MMC1_SLOT_POWER, GPIOF_OUT_INIT_LOW,
                                "mmc1-slot-power");
@@ -480,7 +481,6 @@ static void __init mx28evk_init(void)
         else
                 mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
 
-        mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
         mx28_add_rtc_stmp3xxx();
 
         gpio_led_register_device(0, &mx28evk_led_data);
diff --git a/arch/arm/mach-netx/include/mach/entry-macro.S b/arch/arm/mach-netx/include/mach/entry-macro.S
index 844f1f9acbdf..6e9f1cbe1634 100644
--- a/arch/arm/mach-netx/include/mach/entry-macro.S
+++ b/arch/arm/mach-netx/include/mach/entry-macro.S
@@ -18,22 +18,9 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-#include <mach/hardware.h>
 
                 .macro  disable_fiq
                 .endm
 
-                .macro  get_irqnr_preamble, base, tmp
-                ldr     \base, =io_p2v(0x001ff000)
-                .endm
-
                 .macro  arch_ret_to_user, tmp1, tmp2
                 .endm
-
-                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-                ldr     \irqstat, [\base, #0]
-                clz     \irqnr, \irqstat
-                rsb     \irqnr, \irqnr, #31
-                cmp     \irqstat, #0
-                .endm
-
diff --git a/arch/arm/mach-netx/nxdb500.c b/arch/arm/mach-netx/nxdb500.c
index 90903dd44cbc..ef8cf3574a02 100644
--- a/arch/arm/mach-netx/nxdb500.c
+++ b/arch/arm/mach-netx/nxdb500.c
@@ -28,6 +28,7 @@
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
+#include <asm/hardware/vic.h>
 #include <mach/netx-regs.h>
 #include <mach/eth.h>
 
@@ -203,6 +204,7 @@ MACHINE_START(NXDB500, "Hilscher nxdb500")
         .atag_offset    = 0x100,
         .map_io         = netx_map_io,
         .init_irq       = netx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &netx_timer,
         .init_machine   = nxdb500_init,
 MACHINE_END
diff --git a/arch/arm/mach-netx/nxdkn.c b/arch/arm/mach-netx/nxdkn.c
index c63384aba500..588558bdd800 100644
--- a/arch/arm/mach-netx/nxdkn.c
+++ b/arch/arm/mach-netx/nxdkn.c
@@ -28,6 +28,7 @@
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
+#include <asm/hardware/vic.h>
 #include <mach/netx-regs.h>
 #include <mach/eth.h>
 
@@ -96,6 +97,7 @@ MACHINE_START(NXDKN, "Hilscher nxdkn")
         .atag_offset    = 0x100,
         .map_io         = netx_map_io,
         .init_irq       = netx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &netx_timer,
         .init_machine   = nxdkn_init,
 MACHINE_END
diff --git a/arch/arm/mach-netx/nxeb500hmi.c b/arch/arm/mach-netx/nxeb500hmi.c
index 8f548ec83ad2..cfcbb5038648 100644
--- a/arch/arm/mach-netx/nxeb500hmi.c
+++ b/arch/arm/mach-netx/nxeb500hmi.c
@@ -28,6 +28,7 @@
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
+#include <asm/hardware/vic.h>
 #include <mach/netx-regs.h>
 #include <mach/eth.h>
 
@@ -180,6 +181,7 @@ MACHINE_START(NXEB500HMI, "Hilscher nxeb500hmi")
         .atag_offset    = 0x100,
         .map_io         = netx_map_io,
         .init_irq       = netx_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &netx_timer,
         .init_machine   = nxeb500hmi_init,
 MACHINE_END
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index 0cbb74c96ef7..f98259c050ee 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -21,6 +21,7 @@
 #include <linux/mtd/onenand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/io.h>
+#include <asm/hardware/vic.h>
 #include <asm/sizes.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -280,6 +281,7 @@ MACHINE_START(NOMADIK, "NHK8815")
         .atag_offset    = 0x100,
         .map_io         = cpu8815_map_io,
         .init_irq       = cpu8815_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &nomadik_timer,
         .init_machine   = nhk8815_platform_init,
 MACHINE_END
diff --git a/arch/arm/mach-nomadik/include/mach/entry-macro.S b/arch/arm/mach-nomadik/include/mach/entry-macro.S
index 49f1aa3bb420..98ea1c1fbbab 100644
--- a/arch/arm/mach-nomadik/include/mach/entry-macro.S
+++ b/arch/arm/mach-nomadik/include/mach/entry-macro.S
@@ -6,38 +6,8 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-
         .macro  disable_fiq
         .endm
 
-        .macro  get_irqnr_preamble, base, tmp
-        ldr     \base, =IO_ADDRESS(NOMADIK_IC_BASE)
-        .endm
-
         .macro  arch_ret_to_user, tmp1, tmp2
         .endm
-
-        .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-
-        /* This stanza gets the irq mask from one of two status registers */
-        mov     \irqnr, #0
-        ldr     \irqstat, [\base, #VIC_REG_IRQSR0]      @ get masked status
-        cmp     \irqstat, #0
-        bne     1001f
-        add     \irqnr, \irqnr, #32
-        ldr     \irqstat, [\base, #VIC_REG_IRQSR1]      @ get masked status
-
-1001:   tst     \irqstat, #15
-        bne     1002f
-        add     \irqnr, \irqnr, #4
-        movs    \irqstat, \irqstat, lsr #4
-        bne     1001b
-1002:   tst     \irqstat, #1
-        bne     1003f
-        add     \irqnr, \irqnr, #1
-        movs    \irqstat, \irqstat, lsr #1
-        bne     1002b
-1003:   /* EQ will be set if no irqs pending */
-        .endm
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 503414718905..22f7c97a2728 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -25,6 +25,7 @@ config ARCH_OMAP2
         depends on ARCH_OMAP2PLUS
         default y
         select CPU_V6
+        select MULTI_IRQ_HANDLER
 
 config ARCH_OMAP3
         bool "TI OMAP3"
@@ -36,6 +37,7 @@ config ARCH_OMAP3
         select ARCH_HAS_OPP
         select PM_OPP if PM
         select ARM_CPU_SUSPEND if PM
+        select MULTI_IRQ_HANDLER
 
 config ARCH_OMAP4
         bool "TI OMAP4"
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index a17a6c49e18d..d88143faca59 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -301,6 +301,7 @@ MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board")
         .map_io         = omap243x_map_io,
         .init_early     = omap2430_init_early,
         .init_irq       = omap2_init_irq,
+        .handle_irq     = omap2_intc_handle_irq,
         .init_machine   = omap_2430sdp_init,
         .timer          = &omap2_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 670919c04851..83126368ed99 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -728,6 +728,7 @@ MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
         .map_io         = omap3_map_io,
         .init_early     = omap3430_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = omap_3430sdp_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index 63f4b4fefb46..7969dd904bd3 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -215,6 +215,7 @@ MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board")
         .map_io         = omap3_map_io,
         .init_early     = omap3630_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = omap_sdp_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index cff2e3249fee..ef2bbc09428a 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -27,6 +27,7 @@
 #include <linux/leds_pwm.h>
 
 #include <mach/hardware.h>
+#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -983,6 +984,7 @@ MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
         .map_io         = omap4_map_io,
         .init_early     = omap4430_init_early,
         .init_irq       = gic_init_irq,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = omap_4430sdp_init,
         .timer          = &omap4_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index 25704759d241..7e90f93263db 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -98,6 +98,7 @@ MACHINE_START(CRANEBOARD, "AM3517/05 CRANEBOARD")
         .map_io         = omap3_map_io,
         .init_early     = am35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = am3517_crane_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 56ea01184ec9..551cae8d9b8a 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -491,6 +491,7 @@ MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
         .map_io         = omap3_map_io,
         .init_early     = am35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = am3517_evm_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index 9aea158ba514..5a66480feed0 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -354,6 +354,7 @@ MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
         .map_io         = omap242x_map_io,
         .init_early     = omap2420_init_early,
         .init_irq       = omap2_init_irq,
+        .handle_irq     = omap2_intc_handle_irq,
         .init_machine   = omap_apollon_init,
         .timer          = &omap2_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index e1de33ebf95a..510b6a2ff0fa 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -634,6 +634,7 @@ MACHINE_START(CM_T35, "Compulab CM-T35")
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = cm_t35_init,
         .timer          = &omap3_timer,
 MACHINE_END
@@ -644,6 +645,7 @@ MACHINE_START(CM_T3730, "Compulab CM-T3730")
         .map_io         = omap3_map_io,
         .init_early     = omap3630_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = cm_t3730_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index 952df9b6c020..efc5cedb1fbb 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -299,6 +299,7 @@ MACHINE_START(CM_T3517, "Compulab CM-T3517")
         .map_io         = omap3_map_io,
         .init_early     = am35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = cm_t3517_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 99e6e7a76d2e..d81ea7fa75ef 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -660,6 +660,7 @@ MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = devkit8000_init,
         .timer          = &omap3_secure_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index a89d72309de2..63b54163b993 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -121,6 +121,7 @@ DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
         .map_io         = omap243x_map_io,
         .init_early     = omap2430_init_early,
         .init_irq       = omap2_init_irq,
+        .handle_irq     = omap2_intc_handle_irq,
         .init_machine   = omap_generic_init,
         .timer          = &omap2_timer,
         .dt_compat      = omap243x_boards_compat,
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 199a174e1ba8..ec4018362e8e 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -396,6 +396,7 @@ MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
         .map_io         = omap242x_map_io,
         .init_early     = omap2420_init_early,
         .init_irq       = omap2_init_irq,
+        .handle_irq     = omap2_intc_handle_irq,
         .init_machine   = omap_h4_init,
         .timer          = &omap2_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 6434bdcd7ade..5949f6ae3edf 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -672,6 +672,7 @@ MACHINE_START(IGEP0020, "IGEP v2 board")
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = igep_init,
         .timer          = &omap3_timer,
 MACHINE_END
@@ -682,6 +683,7 @@ MACHINE_START(IGEP0030, "IGEP OMAP3 module")
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = igep_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index e75102a5eb0a..13bde0e66934 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -434,6 +434,7 @@ MACHINE_START(OMAP_LDP, "OMAP LDP board")
         .map_io         = omap3_map_io,
         .init_early     = omap3430_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = omap_ldp_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 736861463b34..bebd3d84365e 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -689,6 +689,7 @@ MACHINE_START(NOKIA_N800, "Nokia N800")
         .map_io         = omap242x_map_io,
         .init_early     = omap2420_init_early,
         .init_irq       = omap2_init_irq,
+        .handle_irq     = omap2_intc_handle_irq,
         .init_machine   = n8x0_init_machine,
         .timer          = &omap2_timer,
 MACHINE_END
@@ -699,6 +700,7 @@ MACHINE_START(NOKIA_N810, "Nokia N810")
         .map_io         = omap242x_map_io,
         .init_early     = omap2420_init_early,
         .init_irq       = omap2_init_irq,
+        .handle_irq     = omap2_intc_handle_irq,
         .init_machine   = n8x0_init_machine,
         .timer          = &omap2_timer,
 MACHINE_END
@@ -709,6 +711,7 @@ MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
         .map_io         = omap242x_map_io,
         .init_early     = omap2420_init_early,
         .init_irq       = omap2_init_irq,
+        .handle_irq     = omap2_intc_handle_irq,
         .init_machine   = n8x0_init_machine,
         .timer          = &omap2_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 1843e141f3a7..c34f56588284 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -559,6 +559,7 @@ MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
         .map_io         = omap3_map_io,
         .init_early     = omap3_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = omap3_beagle_init,
         .timer          = &omap3_secure_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 1653d1813308..f11bc444e7be 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -681,6 +681,7 @@ MACHINE_START(OMAP3EVM, "OMAP3 EVM")
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = omap3_evm_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index 1b2a77621626..5fa6bad9574e 100644
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -208,6 +208,7 @@ MACHINE_START(OMAP3_TORPEDO, "Logic OMAP3 Torpedo board")
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = omap3logic_init,
         .timer          = &omap3_timer,
 MACHINE_END
@@ -217,6 +218,7 @@ MACHINE_START(OMAP3530_LV_SOM, "OMAP Logic 3530 LV SOM board")
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = omap3logic_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 6297e814cddd..ef315c585b75 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -606,6 +606,7 @@ MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = omap3pandora_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index ab226473deeb..b21d70a2e4a7 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -454,6 +454,7 @@ MACHINE_START(SBC3530, "OMAP3 STALKER")
         .map_io                 = omap3_map_io,
         .init_early             = omap35xx_init_early,
         .init_irq               = omap3_init_irq,
+        .handle_irq             = omap3_intc_handle_irq,
         .init_machine           = omap3_stalker_init,
         .timer                  = &omap3_secure_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index 2741a34630b1..18cd340f9b7b 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -381,6 +381,7 @@ MACHINE_START(TOUCHBOOK, "OMAP3 touchbook Board")
         .map_io         = omap3_map_io,
         .init_early     = omap3430_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = omap3_touchbook_init,
         .timer          = &omap3_secure_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 7722d4d97fb9..b6f114436dbc 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -30,6 +30,7 @@
 #include <linux/wl12xx.h>
 
 #include <mach/hardware.h>
+#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -576,6 +577,7 @@ MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
         .map_io         = omap4_map_io,
         .init_early     = omap4430_init_early,
         .init_irq       = gic_init_irq,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = omap4_panda_init,
         .timer          = &omap4_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 26c5cbb4f2bb..60a61ea759bf 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -562,6 +562,7 @@ MACHINE_START(OVERO, "Gumstix Overo")
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = overo_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index 6ffb6405285e..a79d49e3fe09 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -149,6 +149,7 @@ MACHINE_START(NOKIA_RM680, "Nokia RM-680 board")
         .map_io         = omap3_map_io,
         .init_early     = omap3630_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = rm680_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 847731377af7..4e3c0965edf3 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -127,6 +127,7 @@ MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
         .map_io         = omap3_map_io,
         .init_early     = omap3430_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = rx51_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
index bd58f9205175..70e5b54a2115 100644
--- a/arch/arm/mach-omap2/board-zoom.c
+++ b/arch/arm/mach-omap2/board-zoom.c
@@ -135,6 +135,7 @@ MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
         .map_io         = omap3_map_io,
         .init_early     = omap3430_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = omap_zoom_init,
         .timer          = &omap3_timer,
 MACHINE_END
@@ -145,6 +146,7 @@ MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
         .map_io         = omap3_map_io,
         .init_early     = omap3630_init_early,
         .init_irq       = omap3_init_irq,
+        .handle_irq     = omap3_intc_handle_irq,
         .init_machine   = omap_zoom_init,
         .timer          = &omap3_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 950b39d76e94..18c4d5d20faf 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -169,8 +169,6 @@ void omap3_intc_resume_idle(void);
 extern void __iomem *l2cache_base;
 #endif
 
-extern void __iomem *gic_dist_base_addr;
-
 extern void __init gic_init_irq(void);
 extern void omap_smc1(u32 fn, u32 arg);
 
diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
index feb90a10945a..56964a0c4c7e 100644
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -10,146 +10,9 @@
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
-#include <mach/hardware.h>
-#include <mach/io.h>
-#include <mach/irqs.h>
-#include <asm/hardware/gic.h>
-
-#include <plat/omap24xx.h>
-#include <plat/omap34xx.h>
-#include <plat/omap44xx.h>
-
-#include <plat/multi.h>
-
-#define OMAP2_IRQ_BASE          OMAP2_L4_IO_ADDRESS(OMAP24XX_IC_BASE)
-#define OMAP3_IRQ_BASE          OMAP2_L4_IO_ADDRESS(OMAP34XX_IC_BASE)
-#define OMAP4_IRQ_BASE          OMAP2_L4_IO_ADDRESS(OMAP44XX_GIC_CPU_BASE)
-#define INTCPS_SIR_IRQ_OFFSET   0x0040  /* omap2/3 active interrupt offset */
-#define ACTIVEIRQ_MASK          0x7f    /* omap2/3 active interrupt bits */
 
                 .macro  disable_fiq
                 .endm
 
                 .macro  arch_ret_to_user, tmp1, tmp2
                 .endm
-
-/*
- * Unoptimized irq functions for multi-omap2, 3 and 4
- */
-
-#ifdef MULTI_OMAP2
-                /*
-                 * Configure the interrupt base on the first interrupt.
-                 * See also omap_irq_base_init for setting omap_irq_base.
-                 */
-                .macro  get_irqnr_preamble, base, tmp
-                ldr     \base, =omap_irq_base   @ irq base address
-                ldr     \base, [\base, #0]      @ irq base value
-                .endm
-
-                /* Check the pending interrupts. Note that base already set */
-                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-                tst     \base, #0x100           @ gic address?
-                bne     4401f                   @ found gic
-
-                /* Handle omap2 and omap3 */
-                ldr     \irqnr, [\base, #0x98] /* IRQ pending reg 1 */
-                cmp     \irqnr, #0x0
-                bne     9998f
-                ldr     \irqnr, [\base, #0xb8] /* IRQ pending reg 2 */
-                cmp     \irqnr, #0x0
-                bne     9998f
-                ldr     \irqnr, [\base, #0xd8] /* IRQ pending reg 3 */
-                cmp     \irqnr, #0x0
-                bne     9998f
-
-                /*
-                 * ti816x has additional IRQ pending register. Checking this
-                 * register on omap2 & omap3 has no effect (read as 0).
-                 */
-                ldr     \irqnr, [\base, #0xf8] /* IRQ pending reg 4 */
-                cmp     \irqnr, #0x0
-9998:
-                ldrne   \irqnr, [\base, #INTCPS_SIR_IRQ_OFFSET]
-                and     \irqnr, \irqnr, #ACTIVEIRQ_MASK /* Clear spurious bits */
-                b       9999f
-
-                /* Handle omap4 */
-4401:           ldr     \irqstat, [\base, #GIC_CPU_INTACK]
-                ldr     \tmp, =1021
-                bic     \irqnr, \irqstat, #0x1c00
-                cmp     \irqnr, #15
-                cmpcc   \irqnr, \irqnr
-                cmpne   \irqnr, \tmp
-                cmpcs   \irqnr, \irqnr
-9999:
-                .endm
-
-#ifdef CONFIG_SMP
-                /* We assume that irqstat (the raw value of the IRQ acknowledge
-                 * register) is preserved from the macro above.
-                 * If there is an IPI, we immediately signal end of interrupt
-                 * on the controller, since this requires the original irqstat
-                 * value which we won't easily be able to recreate later.
-                 */
-
-                .macro test_for_ipi, irqnr, irqstat, base, tmp
-                bic     \irqnr, \irqstat, #0x1c00
-                cmp     \irqnr, #16
-                it      cc
-                strcc   \irqstat, [\base, #GIC_CPU_EOI]
-                it      cs
-                cmpcs   \irqnr, \irqnr
-                .endm
-#endif  /* CONFIG_SMP */
-
-#else   /* MULTI_OMAP2 */
-
-
-/*
- * Optimized irq functions for omap2, 3 and 4
- */
-
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
-                .macro  get_irqnr_preamble, base, tmp
-#ifdef CONFIG_ARCH_OMAP2
-                ldr     \base, =OMAP2_IRQ_BASE
-#else
-                ldr     \base, =OMAP3_IRQ_BASE
-#endif
-                .endm
-
-                /* Check the pending interrupts. Note that base already set */
-                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-                ldr     \irqnr, [\base, #0x98] /* IRQ pending reg 1 */
-                cmp     \irqnr, #0x0
-                bne     9999f
-                ldr     \irqnr, [\base, #0xb8] /* IRQ pending reg 2 */
-                cmp     \irqnr, #0x0
-                bne     9999f
-                ldr     \irqnr, [\base, #0xd8] /* IRQ pending reg 3 */
-                cmp     \irqnr, #0x0
-#ifdef CONFIG_SOC_OMAPTI816X
-                bne     9999f
-                ldr     \irqnr, [\base, #0xf8] /* IRQ pending reg 4 */
-                cmp     \irqnr, #0x0
-#endif
-9999:
-                ldrne   \irqnr, [\base, #INTCPS_SIR_IRQ_OFFSET]
-                and     \irqnr, \irqnr, #ACTIVEIRQ_MASK /* Clear spurious bits */
-
-                .endm
-#endif
-
-
-#ifdef CONFIG_ARCH_OMAP4
-#define HAVE_GET_IRQNR_PREAMBLE
-#include <asm/hardware/entry-macro-gic.S>
-
-                .macro  get_irqnr_preamble, base, tmp
-                ldr     \base, =OMAP4_IRQ_BASE
-                .endm
-
-#endif
-
-#endif  /* MULTI_OMAP2 */
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 33f090ce0226..8907c4ac1767 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -316,9 +316,6 @@ static int _set_hwmod_postsetup_state(struct omap_hwmod *oh, void *data)
         return omap_hwmod_set_postsetup_state(oh, *(u8 *)data);
 }
 
-/* See irq.c, omap4-common.c and entry-macro.S */
-void __iomem *omap_irq_base;
-
 static void __init omap_common_init_early(void)
 {
         omap2_check_revision();
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 65f1be6a182c..42b1d6591912 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -15,6 +15,7 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <mach/hardware.h>
+#include <asm/exception.h>
 #include <asm/mach/irq.h>
 
 
@@ -35,6 +36,11 @@
 /* Number of IRQ state bits in each MIR register */
 #define IRQ_BITS_PER_REG        32
 
+#define OMAP2_IRQ_BASE          OMAP2_L4_IO_ADDRESS(OMAP24XX_IC_BASE)
+#define OMAP3_IRQ_BASE          OMAP2_L4_IO_ADDRESS(OMAP34XX_IC_BASE)
+#define INTCPS_SIR_IRQ_OFFSET   0x0040  /* omap2/3 active interrupt offset */
+#define ACTIVEIRQ_MASK          0x7f    /* omap2/3 active interrupt bits */
+
 /*
  * OMAP2 has a number of different interrupt controllers, each interrupt
  * controller is identified as its own "bank". Register definitions are
@@ -143,6 +149,7 @@ omap_alloc_gc(void __iomem *base, unsigned int irq_start, unsigned int num)
 
 static void __init omap_init_irq(u32 base, int nr_irqs)
 {
+        void __iomem *omap_irq_base;
         unsigned long nr_of_irqs = 0;
         unsigned int nr_banks = 0;
         int i, j;
@@ -191,6 +198,44 @@ void __init ti816x_init_irq(void)
         omap_init_irq(OMAP34XX_IC_BASE, 128);
 }
 
+static inline void omap_intc_handle_irq(void __iomem *base_addr, struct pt_regs *regs)
+{
+        u32 irqnr;
+
+        do {
+                irqnr = readl_relaxed(base_addr + 0x98);
+                if (irqnr)
+                        goto out;
+
+                irqnr = readl_relaxed(base_addr + 0xb8);
+                if (irqnr)
+                        goto out;
+
+                irqnr = readl_relaxed(base_addr + 0xd8);
+#ifdef CONFIG_SOC_OMAPTI816X
+                if (irqnr)
+                        goto out;
+                irqnr = readl_relaxed(base_addr + 0xf8);
+#endif
+
+out:
+                if (!irqnr)
+                        break;
+
+                irqnr = readl_relaxed(base_addr + INTCPS_SIR_IRQ_OFFSET);
+                irqnr &= ACTIVEIRQ_MASK;
+
+                if (irqnr)
+                        handle_IRQ(irqnr, regs);
+        } while (irqnr);
+}
+
+asmlinkage void __exception_irq_entry omap2_intc_handle_irq(struct pt_regs *regs)
+{
+        void __iomem *base_addr = OMAP2_IRQ_BASE;
+        omap_intc_handle_irq(base_addr, regs);
+}
+
 #ifdef CONFIG_ARCH_OMAP3
 static struct omap3_intc_regs intc_context[ARRAY_SIZE(irq_banks)];
 
@@ -263,4 +308,10 @@ void omap3_intc_resume_idle(void)
         /* Re-enable autoidle */
         intc_bank_write_reg(1, &irq_banks[0], INTC_SYSCONFIG);
 }
+
+asmlinkage void __exception_irq_entry omap3_intc_handle_irq(struct pt_regs *regs)
+{
+        void __iomem *base_addr = OMAP3_IRQ_BASE;
+        omap_intc_handle_irq(base_addr, regs);
+}
 #endif /* CONFIG_ARCH_OMAP3 */
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index f327d7472ca7..beecfdd56ea3 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -29,11 +29,11 @@
 void __iomem *l2cache_base;
 #endif
 
-void __iomem *gic_dist_base_addr;
-
-
 void __init gic_init_irq(void)
 {
+        void __iomem *omap_irq_base;
+        void __iomem *gic_dist_base_addr;
+
         /* Static mapping, never released */
         gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
         BUG_ON(!gic_dist_base_addr);
diff --git a/arch/arm/mach-picoxcell/common.c b/arch/arm/mach-picoxcell/common.c
index 34d08347be5f..ad871bd7b1ab 100644
--- a/arch/arm/mach-picoxcell/common.c
+++ b/arch/arm/mach-picoxcell/common.c
@@ -11,6 +11,7 @@
 #include <linux/irqdomain.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 
 #include <asm/mach/arch.h>
@@ -33,22 +34,20 @@ static const char *picoxcell_dt_match[] = {
 };
 
 static const struct of_device_id vic_of_match[] __initconst = {
-        { .compatible = "arm,pl192-vic" },
+        { .compatible = "arm,pl192-vic", .data = vic_of_init, },
         { /* Sentinel */ }
 };
 
 static void __init picoxcell_init_irq(void)
 {
-        vic_init(IO_ADDRESS(PICOXCELL_VIC0_BASE), 0, ~0, 0);
-        vic_init(IO_ADDRESS(PICOXCELL_VIC1_BASE), 32, ~0, 0);
-        irq_domain_generate_simple(vic_of_match, PICOXCELL_VIC0_BASE, 0);
-        irq_domain_generate_simple(vic_of_match, PICOXCELL_VIC1_BASE, 32);
+        of_irq_init(vic_of_match);
 }
 
 DT_MACHINE_START(PICOXCELL, "Picochip picoXcell")
         .map_io         = picoxcell_map_io,
         .nr_irqs        = ARCH_NR_IRQS,
         .init_irq       = picoxcell_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &picoxcell_timer,
         .init_machine   = picoxcell_init_machine,
         .dt_compat      = picoxcell_dt_match,
diff --git a/arch/arm/mach-picoxcell/include/mach/debug-macro.S b/arch/arm/mach-picoxcell/include/mach/debug-macro.S
index 8f2c234ed9d9..58d4ee3ae949 100644
--- a/arch/arm/mach-picoxcell/include/mach/debug-macro.S
+++ b/arch/arm/mach-picoxcell/include/mach/debug-macro.S
@@ -14,7 +14,7 @@
 
 #define UART_SHIFT 2
 
-                .macro  addruart, rp, rv
+                .macro  addruart, rp, rv, tmp
                 ldr     \rv, =PHYS_TO_IO(PICOXCELL_UART1_BASE)
                 ldr     \rp, =PICOXCELL_UART1_BASE
                 .endm
diff --git a/arch/arm/mach-picoxcell/include/mach/entry-macro.S b/arch/arm/mach-picoxcell/include/mach/entry-macro.S
index a6b09f75d9df..9b505ac00be9 100644
--- a/arch/arm/mach-picoxcell/include/mach/entry-macro.S
+++ b/arch/arm/mach-picoxcell/include/mach/entry-macro.S
@@ -9,11 +9,8 @@
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-#include <mach/map.h>
+        .macro  disable_fiq
+        .endm
 
-#define VA_VIC0         IO_ADDRESS(PICOXCELL_VIC0_BASE)
-#define VA_VIC1         IO_ADDRESS(PICOXCELL_VIC1_BASE)
-
-#include <asm/entry-macro-vic2.S>
+        .macro  arch_ret_to_user, tmp1, tmp2
+        .endm
diff --git a/arch/arm/mach-pxa/include/mach/entry-macro.S b/arch/arm/mach-pxa/include/mach/entry-macro.S
index a73bc86a3c26..260c0c17692a 100644
--- a/arch/arm/mach-pxa/include/mach/entry-macro.S
+++ b/arch/arm/mach-pxa/include/mach/entry-macro.S
@@ -7,45 +7,9 @@
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
-#include <mach/hardware.h>
-#include <mach/irqs.h>
 
                 .macro  disable_fiq
                 .endm
 
-                .macro  get_irqnr_preamble, base, tmp
-                .endm
-
                 .macro  arch_ret_to_user, tmp1, tmp2
                 .endm
-
-                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-                mrc     p15, 0, \tmp, c0, c0, 0         @ CPUID
-                mov     \tmp, \tmp, lsr #13
-                and     \tmp, \tmp, #0x7                @ Core G
-                cmp     \tmp, #1
-                bhi     1002f
-
-                @ Core Generation 1 (PXA25x)
-                mov     \base, #io_p2v(0x40000000)      @ IIR Ctl = 0x40d00000
-                add     \base, \base, #0x00d00000
-                ldr     \irqstat, [\base, #0]           @ ICIP
-                ldr     \irqnr, [\base, #4]             @ ICMR
-
-                ands    \irqnr, \irqstat, \irqnr
-                beq     1001f
-                rsb     \irqstat, \irqnr, #0
-                and     \irqstat, \irqstat, \irqnr
-                clz     \irqnr, \irqstat
-                rsb     \irqnr, \irqnr, #(31 + PXA_IRQ(0))
-                b       1001f
-1002:
-                @ Core Generation 2 (PXA27x) or Core Generation 3 (PXA3xx)
-                mrc     p6, 0, \irqstat, c5, c0, 0      @ ICHP
-                tst     \irqstat, #0x80000000
-                beq     1001f
-                bic     \irqstat, \irqstat, #0x80000000
-                mov     \irqnr, \irqstat, lsr #16
-                add     \irqnr, \irqnr, #(PXA_IRQ(0))
-1001:
-                .endm
diff --git a/arch/arm/mach-realview/include/mach/entry-macro.S b/arch/arm/mach-realview/include/mach/entry-macro.S
index 4071164aebaa..e8a5179c2653 100644
--- a/arch/arm/mach-realview/include/mach/entry-macro.S
+++ b/arch/arm/mach-realview/include/mach/entry-macro.S
@@ -7,8 +7,6 @@
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
-#include <mach/hardware.h>
-#include <asm/hardware/entry-macro-gic.S>
 
                 .macro  disable_fiq
                 .endm
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 026c66ad7ec2..10ef2e74cce5 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -469,6 +469,7 @@ MACHINE_START(REALVIEW_EB, "ARM-RealView EB")
         .init_early     = realview_init_early,
         .init_irq       = gic_init_irq,
         .timer          = &realview_eb_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = realview_eb_init,
 #ifdef CONFIG_ZONE_DMA
         .dma_zone_size  = SZ_256M,
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index c057540ec776..bd8fec8b20d9 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -392,6 +392,7 @@ MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176")
         .init_early     = realview_init_early,
         .init_irq       = gic_init_irq,
         .timer          = &realview_pb1176_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = realview_pb1176_init,
 #ifdef CONFIG_ZONE_DMA
         .dma_zone_size  = SZ_256M,
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index 671ad6d6ff00..fa73ba81a449 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -366,6 +366,7 @@ MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
         .init_early     = realview_init_early,
         .init_irq       = gic_init_irq,
         .timer          = &realview_pb11mp_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = realview_pb11mp_init,
 #ifdef CONFIG_ZONE_DMA
         .dma_zone_size  = SZ_256M,
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index cbf22df4ad5b..6e5f2b9ddb7e 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -316,6 +316,7 @@ MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8")
         .init_early     = realview_init_early,
         .init_irq       = gic_init_irq,
         .timer          = &realview_pba8_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = realview_pba8_init,
 #ifdef CONFIG_ZONE_DMA
         .dma_zone_size  = SZ_256M,
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index 63c4114afae9..291bf1a8f2f0 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -399,6 +399,7 @@ MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX")
         .init_early     = realview_init_early,
         .init_irq       = gic_init_irq,
         .timer          = &realview_pbx_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = realview_pbx_init,
 #ifdef CONFIG_ZONE_DMA
         .dma_zone_size  = SZ_256M,
diff --git a/arch/arm/mach-s3c64xx/include/mach/entry-macro.S b/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
index dd362604dcce..dc2bc15142ce 100644
--- a/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
@@ -12,7 +12,8 @@
  * warranty of any kind, whether express or implied.
 */
 
-#include <mach/map.h>
-#include <mach/irqs.h>
+                .macro  disable_fiq
+                .endm
 
-#include <asm/entry-macro-vic2.S>
+                .macro  arch_ret_to_user, tmp1, tmp2
+                .endm
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index 8eba88e7209e..2bbc14d93428 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -30,6 +30,7 @@
 
 #include <video/platform_lcd.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
@@ -236,6 +237,7 @@ MACHINE_START(ANW6410, "A&W6410")
         .atag_offset    = 0x100,
 
         .init_irq       = s3c6410_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = anw6410_map_io,
         .init_machine   = anw6410_machine_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index d04b65448510..988ac2e48f08 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -37,6 +37,7 @@
 #include <linux/mfd/wm831x/irq.h>
 #include <linux/mfd/wm831x/gpio.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 
@@ -711,6 +712,7 @@ MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
         .atag_offset    = 0x100,
         .init_irq       = s3c6410_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = crag6410_map_io,
         .init_machine   = crag6410_machine_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index 952f75ff5deb..c5955f301709 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -29,6 +29,7 @@
 #include <mach/hardware.h>
 #include <mach/map.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
@@ -267,6 +268,7 @@ MACHINE_START(HMT, "Airgoo-HMT")
         /* Maintainer: Peter Korsgaard <jacmet@sunsite.dk> */
         .atag_offset    = 0x100,
         .init_irq       = s3c6410_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = hmt_map_io,
         .init_machine   = hmt_machine_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c
index 1bc85c359498..4415c85e3f6f 100644
--- a/arch/arm/mach-s3c64xx/mach-mini6410.c
+++ b/arch/arm/mach-s3c64xx/mach-mini6410.c
@@ -24,6 +24,7 @@
 #include <linux/serial_core.h>
 #include <linux/types.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -345,6 +346,7 @@ MACHINE_START(MINI6410, "MINI6410")
         /* Maintainer: Darius Augulis <augulis.darius@gmail.com> */
         .atag_offset    = 0x100,
         .init_irq       = s3c6410_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = mini6410_map_io,
         .init_machine   = mini6410_machine_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c64xx/mach-ncp.c b/arch/arm/mach-s3c64xx/mach-ncp.c
index cb13cba98b3d..9b2c610eac2a 100644
--- a/arch/arm/mach-s3c64xx/mach-ncp.c
+++ b/arch/arm/mach-s3c64xx/mach-ncp.c
@@ -25,6 +25,7 @@
 
 #include <video/platform_lcd.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
@@ -99,6 +100,7 @@ MACHINE_START(NCP, "NCP")
         /* Maintainer: Samsung Electronics */
         .atag_offset    = 0x100,
         .init_irq       = s3c6410_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = ncp_map_io,
         .init_machine   = ncp_machine_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c
index 87281e4b8471..dbab49f2713e 100644
--- a/arch/arm/mach-s3c64xx/mach-real6410.c
+++ b/arch/arm/mach-s3c64xx/mach-real6410.c
@@ -25,6 +25,7 @@
 #include <linux/serial_core.h>
 #include <linux/types.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -326,6 +327,7 @@ MACHINE_START(REAL6410, "REAL6410")
         .atag_offset    = 0x100,
 
         .init_irq       = s3c6410_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = real6410_map_io,
         .init_machine   = real6410_machine_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
index 94c831d88365..053945282652 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -17,6 +17,7 @@
 #include <linux/leds.h>
 #include <linux/platform_device.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
@@ -148,6 +149,7 @@ MACHINE_START(SMARTQ5, "SmartQ 5")
         /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
         .atag_offset    = 0x100,
         .init_irq       = s3c6410_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = smartq_map_io,
         .init_machine   = smartq5_machine_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
index f112547ce80a..a58d1ba5cba2 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -17,6 +17,7 @@
 #include <linux/leds.h>
 #include <linux/platform_device.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
@@ -164,6 +165,7 @@ MACHINE_START(SMARTQ7, "SmartQ 7")
         /* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
         .atag_offset    = 0x100,
         .init_irq       = s3c6410_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = smartq_map_io,
         .init_machine   = smartq7_machine_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c
index 73450c2b530a..be28a59e3f57 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6400.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -22,6 +22,7 @@
 
 #include <asm/mach-types.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
@@ -88,6 +89,7 @@ MACHINE_START(SMDK6400, "SMDK6400")
         .atag_offset    = 0x100,
 
         .init_irq       = s3c6400_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = smdk6400_map_io,
         .init_machine   = smdk6400_machine_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 8bc8edd85e5a..08309155d087 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -43,6 +43,7 @@
 
 #include <video/platform_lcd.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
@@ -700,6 +701,7 @@ MACHINE_START(SMDK6410, "SMDK6410")
         .atag_offset    = 0x100,
 
         .init_irq       = s3c6410_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = smdk6410_map_io,
         .init_machine   = smdk6410_machine_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s5p64x0/include/mach/entry-macro.S b/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
index 10b62b4f8211..fbb246d0a3df 100644
--- a/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
+++ b/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
@@ -10,7 +10,8 @@
  * published by the Free Software Foundation.
 */
 
-#include <mach/map.h>
-#include <plat/irqs.h>
+                .macro  disable_fiq
+                .endm
 
-#include <asm/entry-macro-vic2.S>
+                .macro  arch_ret_to_user, tmp1, tmp2
+                .endm
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c
index 4a1250cd1356..c272c3f7d6de 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6440.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c
@@ -27,6 +27,7 @@
 
 #include <video/platform_lcd.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/irq.h>
@@ -242,6 +243,7 @@ MACHINE_START(SMDK6440, "SMDK6440")
         .atag_offset    = 0x100,
 
         .init_irq       = s5p6440_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = smdk6440_map_io,
         .init_machine   = smdk6440_machine_init,
         .timer          = &s5p_timer,
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c
index 0ab129ecf009..7a4700959616 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6450.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c
@@ -27,6 +27,7 @@
 
 #include <video/platform_lcd.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/irq.h>
@@ -262,6 +263,7 @@ MACHINE_START(SMDK6450, "SMDK6450")
         .atag_offset    = 0x100,
 
         .init_irq       = s5p6450_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = smdk6450_map_io,
         .init_machine   = smdk6450_machine_init,
         .timer          = &s5p_timer,
diff --git a/arch/arm/mach-s5pc100/include/mach/entry-macro.S b/arch/arm/mach-s5pc100/include/mach/entry-macro.S
index ba76af052c81..b8c242edfa22 100644
--- a/arch/arm/mach-s5pc100/include/mach/entry-macro.S
+++ b/arch/arm/mach-s5pc100/include/mach/entry-macro.S
@@ -12,39 +12,14 @@
  * warranty of any kind, whether express or implied.
 */
 
-#include <asm/hardware/vic.h>
-#include <mach/map.h>
-#include <plat/irqs.h>
-
         .macro  disable_fiq
         .endm
 
         .macro  get_irqnr_preamble, base, tmp
-        ldr     \base, =VA_VIC0
         .endm
 
         .macro  arch_ret_to_user, tmp1, tmp2
         .endm
 
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-
-        @ check the vic0
-        mov     \irqnr, # S5P_IRQ_OFFSET + 31
-        ldr     \irqstat, [ \base, # VIC_IRQ_STATUS ]
-        teq     \irqstat, #0
-
-        @ otherwise try vic1
-        addeq   \tmp, \base, #(VA_VIC1 - VA_VIC0)
-        addeq   \irqnr, \irqnr, #32
-        ldreq   \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
-        teqeq   \irqstat, #0
-
-        @ otherwise try vic2
-        addeq   \tmp, \base, #(VA_VIC2 - VA_VIC0)
-        addeq   \irqnr, \irqnr, #32
-        ldreq   \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
-        teqeq   \irqstat, #0
-
-        clzne   \irqstat, \irqstat
-        subne   \irqnr, \irqnr, \irqstat
         .endm
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index 26f5c91c9427..93ebe3a92d10 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -25,6 +25,7 @@
 #include <linux/input.h>
 #include <linux/pwm_backlight.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
@@ -250,6 +251,7 @@ MACHINE_START(SMDKC100, "SMDKC100")
         /* Maintainer: Byungho Min <bhmin@samsung.com> */
         .atag_offset    = 0x100,
         .init_irq       = s5pc100_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = smdkc100_map_io,
         .init_machine   = smdkc100_machine_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s5pv210/include/mach/entry-macro.S b/arch/arm/mach-s5pv210/include/mach/entry-macro.S
index 3aa41ac59f07..bebca1b5d0b1 100644
--- a/arch/arm/mach-s5pv210/include/mach/entry-macro.S
+++ b/arch/arm/mach-s5pv210/include/mach/entry-macro.S
@@ -10,45 +10,8 @@
  * published by the Free Software Foundation.
 */
 
-#include <asm/hardware/vic.h>
-#include <mach/map.h>
-#include <plat/irqs.h>
-
         .macro  disable_fiq
         .endm
 
-        .macro  get_irqnr_preamble, base, tmp
-        ldr     \base, =VA_VIC0
-        .endm
-
         .macro  arch_ret_to_user, tmp1, tmp2
         .endm
-
-        .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-
-        @ check the vic0
-        mov     \irqnr, # S5P_IRQ_OFFSET + 31
-        ldr     \irqstat, [ \base, # VIC_IRQ_STATUS ]
-        teq     \irqstat, #0
-
-        @ otherwise try vic1
-        addeq   \tmp, \base, #(VA_VIC1 - VA_VIC0)
-        addeq   \irqnr, \irqnr, #32
-        ldreq   \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
-        teqeq   \irqstat, #0
-
-        @ otherwise try vic2
-        addeq   \tmp, \base, #(VA_VIC2 - VA_VIC0)
-        addeq   \irqnr, \irqnr, #32
-        ldreq   \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
-        teqeq   \irqstat, #0
-
-        @ otherwise try vic3
-        addeq   \tmp, \base, #(VA_VIC3 - VA_VIC0)
-        addeq   \irqnr, \irqnr, #32
-        ldreq   \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
-        teqeq   \irqstat, #0
-
-        clzne   \irqstat, \irqstat
-        subne   \irqnr, \irqnr, \irqstat
-        .endm
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 5811a96125f0..71ca95604d63 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -22,6 +22,7 @@
 #include <linux/input.h>
 #include <linux/gpio.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/setup.h>
@@ -680,6 +681,7 @@ MACHINE_START(AQUILA, "Aquila")
            Kyungmin Park <kyungmin.park@samsung.com> */
         .atag_offset    = 0x100,
         .init_irq       = s5pv210_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = aquila_map_io,
         .init_machine   = aquila_machine_init,
         .timer          = &s5p_timer,
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 15edcae448b9..448fd9ea96f2 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -27,6 +27,7 @@
 #include <linux/gpio.h>
 #include <linux/interrupt.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/setup.h>
@@ -956,6 +957,7 @@ MACHINE_START(GONI, "GONI")
         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
         .atag_offset    = 0x100,
         .init_irq       = s5pv210_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = goni_map_io,
         .init_machine   = goni_machine_init,
         .timer          = &s5p_timer,
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index f7266bb0cac8..c2531ffc720b 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -15,6 +15,7 @@
 #include <linux/i2c.h>
 #include <linux/sysdev.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/setup.h>
@@ -138,6 +139,7 @@ MACHINE_START(SMDKC110, "SMDKC110")
         /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
         .atag_offset    = 0x100,
         .init_irq       = s5pv210_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = smdkc110_map_io,
         .init_machine   = smdkc110_machine_init,
         .timer          = &s5p_timer,
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index a9106c392398..4ca77c41d499 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -20,6 +20,7 @@
 #include <linux/delay.h>
 #include <linux/pwm_backlight.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/setup.h>
@@ -315,6 +316,7 @@ MACHINE_START(SMDKV210, "SMDKV210")
         /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
         .atag_offset    = 0x100,
         .init_irq       = s5pv210_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = smdkv210_map_io,
         .init_machine   = smdkv210_machine_init,
         .timer          = &s5p_timer,
diff --git a/arch/arm/mach-s5pv210/mach-torbreck.c b/arch/arm/mach-s5pv210/mach-torbreck.c
index 97cc066c5369..df70fcb34516 100644
--- a/arch/arm/mach-s5pv210/mach-torbreck.c
+++ b/arch/arm/mach-s5pv210/mach-torbreck.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/serial_core.h>
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/setup.h>
@@ -127,6 +128,7 @@ MACHINE_START(TORBRECK, "TORBRECK")
         /* Maintainer: Hyunchul Ko <ghcstop@gmail.com> */
         .atag_offset    = 0x100,
         .init_irq       = s5pv210_init_irq,
+        .handle_irq     = vic_handle_irq,
         .map_io         = torbreck_map_io,
         .init_machine   = torbreck_machine_init,
         .timer          = &s5p_timer,
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 2aec2f732515..5ca1f9d66995 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -3,7 +3,7 @@
 #
 
 # Common objects
-obj-y                           := timer.o console.o clock.o pm_runtime.o
+obj-y                           := timer.o console.o clock.o
 
 # CPU objects
 obj-$(CONFIG_ARCH_SH7367)       += setup-sh7367.o clock-sh7367.o intc-sh7367.o
@@ -28,7 +28,6 @@ pfc-$(CONFIG_ARCH_SH73A0)	+= pfc-sh73a0.o
 obj-$(CONFIG_ARCH_SH7367)       += entry-intc.o
 obj-$(CONFIG_ARCH_SH7377)       += entry-intc.o
 obj-$(CONFIG_ARCH_SH7372)       += entry-intc.o
-obj-$(CONFIG_ARCH_SH73A0)       += entry-gic.o
 
 # PM objects
 obj-$(CONFIG_SUSPEND)           += suspend.o
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 83624e26b884..202c3c6ec9d8 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -515,14 +515,14 @@ static void __init ag5evm_init(void)
         /* enable MMCIF */
         gpio_request(GPIO_FN_MMCCLK0, NULL);
         gpio_request(GPIO_FN_MMCCMD0_PU, NULL);
-        gpio_request(GPIO_FN_MMCD0_0, NULL);
-        gpio_request(GPIO_FN_MMCD0_1, NULL);
-        gpio_request(GPIO_FN_MMCD0_2, NULL);
-        gpio_request(GPIO_FN_MMCD0_3, NULL);
-        gpio_request(GPIO_FN_MMCD0_4, NULL);
-        gpio_request(GPIO_FN_MMCD0_5, NULL);
-        gpio_request(GPIO_FN_MMCD0_6, NULL);
-        gpio_request(GPIO_FN_MMCD0_7, NULL);
+        gpio_request(GPIO_FN_MMCD0_0_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_1_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_2_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_3_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_4_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_5_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_6_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_7_PU, NULL);
         gpio_request(GPIO_PORT208, NULL); /* Reset */
         gpio_direction_output(GPIO_PORT208, 1);
 
@@ -608,7 +608,7 @@ struct sys_timer ag5evm_timer = {
 MACHINE_START(AG5EVM, "ag5evm")
         .map_io         = ag5evm_map_io,
         .init_irq       = sh73a0_init_irq,
-        .handle_irq     = shmobile_handle_irq_gic,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = ag5evm_init,
         .timer          = &ag5evm_timer,
 MACHINE_END
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index a3aa0f6df964..4c865ece9ac4 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -201,7 +201,7 @@ static struct physmap_flash_data nor_flash_data = {
 static struct resource nor_flash_resources[] = {
         [0]     = {
                 .start  = 0x20000000, /* CS0 shadow instead of regular CS0 */
-                .end    = 0x28000000 - 1, /* needed by USB MASK ROM boot */             
+                .end    = 0x28000000 - 1, /* needed by USB MASK ROM boot */
                 .flags  = IORESOURCE_MEM,
         }
 };
diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c
index adc73122bf20..1b4439d3f9d5 100644
--- a/arch/arm/mach-shmobile/board-kota2.c
+++ b/arch/arm/mach-shmobile/board-kota2.c
@@ -48,6 +48,7 @@
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/traps.h>
 
+/* SMSC 9220 */
 static struct resource smsc9220_resources[] = {
         [0] = {
                 .start          = 0x14000000, /* CS5A */
@@ -77,6 +78,7 @@ static struct platform_device eth_device = {
         .num_resources  = ARRAY_SIZE(smsc9220_resources),
 };
 
+/* KEYSC */
 static struct sh_keysc_info keysc_platdata = {
         .mode           = SH_KEYSC_MODE_6,
         .scan_timing    = 3,
@@ -120,6 +122,7 @@ static struct platform_device keysc_device = {
         },
 };
 
+/* GPIO KEY */
 #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
 
 static struct gpio_keys_button gpio_buttons[] = {
@@ -150,6 +153,7 @@ static struct platform_device gpio_keys_device = {
         },
 };
 
+/* GPIO LED */
 #define GPIO_LED(n, g) { .name = n, .gpio = g }
 
 static struct gpio_led gpio_leds[] = {
@@ -175,6 +179,7 @@ static struct platform_device gpio_leds_device = {
         },
 };
 
+/* MMCIF */
 static struct resource mmcif_resources[] = {
         [0] = {
                 .name   = "MMCIF",
@@ -207,6 +212,7 @@ static struct platform_device mmcif_device = {
         .resource       = mmcif_resources,
 };
 
+/* SDHI0 */
 static struct sh_mobile_sdhi_info sdhi0_info = {
         .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
@@ -243,6 +249,7 @@ static struct platform_device sdhi0_device = {
         },
 };
 
+/* SDHI1 */
 static struct sh_mobile_sdhi_info sdhi1_info = {
         .tmio_caps      = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
@@ -441,7 +448,7 @@ struct sys_timer kota2_timer = {
 MACHINE_START(KOTA2, "kota2")
         .map_io         = kota2_map_io,
         .init_irq       = kota2_init_irq,
-        .handle_irq     = shmobile_handle_irq_gic,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = kota2_init,
         .timer          = &kota2_timer,
 MACHINE_END
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 66975921e646..995a9c3aec8f 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -476,7 +476,7 @@ static struct clk_ops fsidiv_clk_ops = {
         .disable        = fsidiv_disable,
 };
 
-static struct clk_mapping sh7372_fsidiva_clk_mapping = {
+static struct clk_mapping fsidiva_clk_mapping = {
         .phys   = FSIDIVA,
         .len    = 8,
 };
@@ -484,10 +484,10 @@ static struct clk_mapping sh7372_fsidiva_clk_mapping = {
 struct clk sh7372_fsidiva_clk = {
         .ops            = &fsidiv_clk_ops,
         .parent         = &div6_reparent_clks[DIV6_FSIA], /* late install */
-        .mapping        = &sh7372_fsidiva_clk_mapping,
+        .mapping        = &fsidiva_clk_mapping,
 };
 
-static struct clk_mapping sh7372_fsidivb_clk_mapping = {
+static struct clk_mapping fsidivb_clk_mapping = {
         .phys   = FSIDIVB,
         .len    = 8,
 };
@@ -495,7 +495,7 @@ static struct clk_mapping sh7372_fsidivb_clk_mapping = {
 struct clk sh7372_fsidivb_clk = {
         .ops            = &fsidiv_clk_ops,
         .parent         = &div6_reparent_clks[DIV6_FSIB],  /* late install */
-        .mapping        = &sh7372_fsidivb_clk_mapping,
+        .mapping        = &fsidivb_clk_mapping,
 };
 
 static struct clk *late_main_clks[] = {
diff --git a/arch/arm/mach-shmobile/cpuidle.c b/arch/arm/mach-shmobile/cpuidle.c
index 2e44f11f592e..1b2334277e85 100644
--- a/arch/arm/mach-shmobile/cpuidle.c
+++ b/arch/arm/mach-shmobile/cpuidle.c
@@ -26,65 +26,59 @@ void (*shmobile_cpuidle_modes[CPUIDLE_STATE_MAX])(void) = {
 };
 
 static int shmobile_cpuidle_enter(struct cpuidle_device *dev,
-                                  struct cpuidle_state *state)
+                                  struct cpuidle_driver *drv,
+                                  int index)
 {
         ktime_t before, after;
-        int requested_state = state - &dev->states[0];
 
-        dev->last_state = &dev->states[requested_state];
         before = ktime_get();
 
         local_irq_disable();
         local_fiq_disable();
 
-        shmobile_cpuidle_modes[requested_state]();
+        shmobile_cpuidle_modes[index]();
 
         local_irq_enable();
         local_fiq_enable();
 
         after = ktime_get();
-        return ktime_to_ns(ktime_sub(after, before)) >> 10;
+        dev->last_residency = ktime_to_ns(ktime_sub(after, before)) >> 10;
+
+        return index;
 }
 
 static struct cpuidle_device shmobile_cpuidle_dev;
 static struct cpuidle_driver shmobile_cpuidle_driver = {
         .name =         "shmobile_cpuidle",
         .owner =        THIS_MODULE,
+        .states[0] = {
+                .name = "C1",
+                .desc = "WFI",
+                .exit_latency = 1,
+                .target_residency = 1 * 2,
+                .flags = CPUIDLE_FLAG_TIME_VALID,
+        },
+        .safe_state_index = 0, /* C1 */
+        .state_count = 1,
 };
 
-void (*shmobile_cpuidle_setup)(struct cpuidle_device *dev);
+void (*shmobile_cpuidle_setup)(struct cpuidle_driver *drv);
 
 static int shmobile_cpuidle_init(void)
 {
         struct cpuidle_device *dev = &shmobile_cpuidle_dev;
-        struct cpuidle_state *state;
+        struct cpuidle_driver *drv = &shmobile_cpuidle_driver;
         int i;
 
-        cpuidle_register_driver(&shmobile_cpuidle_driver);
-
-        for (i = 0; i < CPUIDLE_STATE_MAX; i++) {
-                dev->states[i].name[0] = '\0';
-                dev->states[i].desc[0] = '\0';
-                dev->states[i].enter = shmobile_cpuidle_enter;
-        }
-
-        i = CPUIDLE_DRIVER_STATE_START;
-
-        state = &dev->states[i++];
-        snprintf(state->name, CPUIDLE_NAME_LEN, "C1");
-        strncpy(state->desc, "WFI", CPUIDLE_DESC_LEN);
-        state->exit_latency = 1;
-        state->target_residency = 1 * 2;
-        state->power_usage = 3;
-        state->flags = 0;
-        state->flags |= CPUIDLE_FLAG_TIME_VALID;
-
-        dev->safe_state = state;
-        dev->state_count = i;
+        for (i = 0; i < CPUIDLE_STATE_MAX; i++)
+                drv->states[i].enter = shmobile_cpuidle_enter;
 
         if (shmobile_cpuidle_setup)
-                shmobile_cpuidle_setup(dev);
+                shmobile_cpuidle_setup(drv);
+
+        cpuidle_register_driver(drv);
 
+        dev->state_count = drv->state_count;
         cpuidle_register_device(dev);
 
         return 0;
diff --git a/arch/arm/mach-shmobile/entry-gic.S b/arch/arm/mach-shmobile/entry-gic.S
deleted file mode 100644
index e20239b08c83..000000000000
--- a/arch/arm/mach-shmobile/entry-gic.S
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * ARM Interrupt demux handler using GIC
- *
- * Copyright (C) 2010 Magnus Damm
- * Copyright (C) 2011 Paul Mundt
- * Copyright (C) 2010 - 2011 Renesas Solutions Corp.
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <asm/assembler.h>
-#include <asm/entry-macro-multi.S>
-#include <asm/hardware/gic.h>
-#include <asm/hardware/entry-macro-gic.S>
-
-        arch_irq_handler shmobile_handle_irq_gic
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index c0cdbf997c91..4bf82c156771 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -7,11 +7,10 @@ extern void shmobile_secondary_vector(void);
 struct clk;
 extern int clk_init(void);
 extern void shmobile_handle_irq_intc(struct pt_regs *);
-extern void shmobile_handle_irq_gic(struct pt_regs *);
 extern struct platform_suspend_ops shmobile_suspend_ops;
-struct cpuidle_device;
+struct cpuidle_driver;
 extern void (*shmobile_cpuidle_modes[])(void);
-extern void (*shmobile_cpuidle_setup)(struct cpuidle_device *dev);
+extern void (*shmobile_cpuidle_setup)(struct cpuidle_driver *drv);
 
 extern void sh7367_init_irq(void);
 extern void sh7367_add_early_devices(void);
diff --git a/arch/arm/mach-shmobile/include/mach/entry-macro.S b/arch/arm/mach-shmobile/include/mach/entry-macro.S
index 8d4a416d4285..2a57b2964ee9 100644
--- a/arch/arm/mach-shmobile/include/mach/entry-macro.S
+++ b/arch/arm/mach-shmobile/include/mach/entry-macro.S
@@ -18,14 +18,5 @@
         .macro  disable_fiq
         .endm
 
-        .macro  get_irqnr_preamble, base, tmp
-        .endm
-
-        .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-        .endm
-
-        .macro  test_for_ipi, irqnr, irqstat, base, tmp
-        .endm
-
         .macro  arch_ret_to_user, tmp1, tmp2
         .endm
diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/include/mach/sh73a0.h
index 18ae6a990bc2..881d515a9686 100644
--- a/arch/arm/mach-shmobile/include/mach/sh73a0.h
+++ b/arch/arm/mach-shmobile/include/mach/sh73a0.h
@@ -470,6 +470,14 @@ enum {
         GPIO_FN_SDHICMD2_PU,
         GPIO_FN_MMCCMD0_PU,
         GPIO_FN_MMCCMD1_PU,
+        GPIO_FN_MMCD0_0_PU,
+        GPIO_FN_MMCD0_1_PU,
+        GPIO_FN_MMCD0_2_PU,
+        GPIO_FN_MMCD0_3_PU,
+        GPIO_FN_MMCD0_4_PU,
+        GPIO_FN_MMCD0_5_PU,
+        GPIO_FN_MMCD0_6_PU,
+        GPIO_FN_MMCD0_7_PU,
         GPIO_FN_FSIACK_PU,
         GPIO_FN_FSIAILR_PU,
         GPIO_FN_FSIAIBT_PU,
diff --git a/arch/arm/mach-shmobile/pfc-sh7367.c b/arch/arm/mach-shmobile/pfc-sh7367.c
index 128555e76e43..e6e524654e67 100644
--- a/arch/arm/mach-shmobile/pfc-sh7367.c
+++ b/arch/arm/mach-shmobile/pfc-sh7367.c
@@ -21,68 +21,49 @@
 #include <linux/gpio.h>
 #include <mach/sh7367.h>
 
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx)                               \
-        _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx),       \
-        _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx),       \
-        _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx),       \
-        _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx),       \
-        _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _90(fn, pfx, sfx)                               \
-        _10(fn, pfx##1, sfx), _10(fn, pfx##2, sfx),     \
-        _10(fn, pfx##3, sfx), _10(fn, pfx##4, sfx),     \
-        _10(fn, pfx##5, sfx), _10(fn, pfx##6, sfx),     \
-        _10(fn, pfx##7, sfx), _10(fn, pfx##8, sfx),     \
-        _10(fn, pfx##9, sfx)
-
-#define _273(fn, pfx, sfx)              \
-        _10(fn, pfx, sfx), _90(fn, pfx, sfx),           \
-        _10(fn, pfx##10, sfx), _90(fn, pfx##1, sfx),    \
-        _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx),   \
-        _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx),   \
-        _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx),   \
-        _10(fn, pfx##26, sfx), _1(fn, pfx##270, sfx),   \
-        _1(fn, pfx##271, sfx), _1(fn, pfx##272, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_273(str) _273(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx)                              \
+        PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx),           \
+        PORT_10(fn, pfx##10, sfx), PORT_90(fn, pfx##1, sfx),    \
+        PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx),   \
+        PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx),   \
+        PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx),   \
+        PORT_10(fn, pfx##26, sfx), PORT_1(fn, pfx##270, sfx),   \
+        PORT_1(fn, pfx##271, sfx), PORT_1(fn, pfx##272, sfx)
 
 enum {
         PINMUX_RESERVED = 0,
 
         PINMUX_DATA_BEGIN,
-        PORT_273(DATA), /* PORT0_DATA -> PORT272_DATA */
+        PORT_ALL(DATA), /* PORT0_DATA -> PORT272_DATA */
         PINMUX_DATA_END,
 
         PINMUX_INPUT_BEGIN,
-        PORT_273(IN), /* PORT0_IN -> PORT272_IN */
+        PORT_ALL(IN), /* PORT0_IN -> PORT272_IN */
         PINMUX_INPUT_END,
 
         PINMUX_INPUT_PULLUP_BEGIN,
-        PORT_273(IN_PU), /* PORT0_IN_PU -> PORT272_IN_PU */
+        PORT_ALL(IN_PU), /* PORT0_IN_PU -> PORT272_IN_PU */
         PINMUX_INPUT_PULLUP_END,
 
         PINMUX_INPUT_PULLDOWN_BEGIN,
-        PORT_273(IN_PD), /* PORT0_IN_PD -> PORT272_IN_PD */
+        PORT_ALL(IN_PD), /* PORT0_IN_PD -> PORT272_IN_PD */
         PINMUX_INPUT_PULLDOWN_END,
 
         PINMUX_OUTPUT_BEGIN,
-        PORT_273(OUT), /* PORT0_OUT -> PORT272_OUT */
+        PORT_ALL(OUT), /* PORT0_OUT -> PORT272_OUT */
         PINMUX_OUTPUT_END,
 
         PINMUX_FUNCTION_BEGIN,
-        PORT_273(FN_IN), /* PORT0_FN_IN -> PORT272_FN_IN */
-        PORT_273(FN_OUT), /* PORT0_FN_OUT -> PORT272_FN_OUT */
-        PORT_273(FN0), /* PORT0_FN0 -> PORT272_FN0 */
-        PORT_273(FN1), /* PORT0_FN1 -> PORT272_FN1 */
-        PORT_273(FN2), /* PORT0_FN2 -> PORT272_FN2 */
-        PORT_273(FN3), /* PORT0_FN3 -> PORT272_FN3 */
-        PORT_273(FN4), /* PORT0_FN4 -> PORT272_FN4 */
-        PORT_273(FN5), /* PORT0_FN5 -> PORT272_FN5 */
-        PORT_273(FN6), /* PORT0_FN6 -> PORT272_FN6 */
-        PORT_273(FN7), /* PORT0_FN7 -> PORT272_FN7 */
+        PORT_ALL(FN_IN), /* PORT0_FN_IN -> PORT272_FN_IN */
+        PORT_ALL(FN_OUT), /* PORT0_FN_OUT -> PORT272_FN_OUT */
+        PORT_ALL(FN0), /* PORT0_FN0 -> PORT272_FN0 */
+        PORT_ALL(FN1), /* PORT0_FN1 -> PORT272_FN1 */
+        PORT_ALL(FN2), /* PORT0_FN2 -> PORT272_FN2 */
+        PORT_ALL(FN3), /* PORT0_FN3 -> PORT272_FN3 */
+        PORT_ALL(FN4), /* PORT0_FN4 -> PORT272_FN4 */
+        PORT_ALL(FN5), /* PORT0_FN5 -> PORT272_FN5 */
+        PORT_ALL(FN6), /* PORT0_FN6 -> PORT272_FN6 */
+        PORT_ALL(FN7), /* PORT0_FN7 -> PORT272_FN7 */
 
         MSELBCR_MSEL2_1, MSELBCR_MSEL2_0,
         PINMUX_FUNCTION_END,
@@ -327,41 +308,6 @@ enum {
         PINMUX_MARK_END,
 };
 
-#define PORT_DATA_I(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
-
-#define PORT_DATA_I_PD(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_I_PU(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_I_PU_PD(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-#define PORT_DATA_O(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT)
-
-#define PORT_DATA_IO(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN)
-
-#define PORT_DATA_IO_PD(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_IO_PU(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_IO_PU_PD(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-
 static pinmux_enum_t pinmux_data[] = {
 
         /* specify valid pin states for each pin in GPIO mode */
@@ -1098,13 +1044,9 @@ static pinmux_enum_t pinmux_data[] = {
         PINMUX_DATA(DIVLOCK_MARK, PORT272_FN1),
 };
 
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_273() _273(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
 static struct pinmux_gpio pinmux_gpios[] = {
         /* 49-1 -> 49-6 (GPIO) */
-        GPIO_PORT_273(),
+        GPIO_PORT_ALL(),
 
         /* Special Pull-up / Pull-down Functions */
         GPIO_FN(PORT48_KEYIN0_PU), GPIO_FN(PORT49_KEYIN1_PU),
@@ -1345,22 +1287,6 @@ static struct pinmux_gpio pinmux_gpios[] = {
         GPIO_FN(DIVLOCK),
 };
 
-/* helper for top 4 bits in PORTnCR */
-#define PCRH(in, in_pd, in_pu, out)             \
-        0, (out), (in), 0,                      \
-        0, 0, 0, 0,                             \
-        0, 0, (in_pd), 0,                       \
-        0, 0, (in_pu), 0
-
-#define PORTCR(nr, reg)                                         \
-        { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) {           \
-                PCRH(PORT##nr##_IN, PORT##nr##_IN_PD,           \
-                     PORT##nr##_IN_PU, PORT##nr##_OUT),         \
-                PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \
-                PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \
-                PORT##nr##_FN6, PORT##nr##_FN7 }                \
-        }
-
 static struct pinmux_cfg_reg pinmux_config_regs[] = {
         PORTCR(0, 0xe6050000), /* PORT0CR */
         PORTCR(1, 0xe6050001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pfc-sh7372.c b/arch/arm/mach-shmobile/pfc-sh7372.c
index 9c265dae138a..1bd6585a6acf 100644
--- a/arch/arm/mach-shmobile/pfc-sh7372.c
+++ b/arch/arm/mach-shmobile/pfc-sh7372.c
@@ -25,27 +25,13 @@
 #include <linux/gpio.h>
 #include <mach/sh7372.h>
 
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx)                               \
-        _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx),       \
-        _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx),       \
-        _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx),       \
-        _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx),       \
-        _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _80(fn, pfx, sfx)                               \
-        _10(fn, pfx##1, sfx),   _10(fn, pfx##2, sfx),   \
-        _10(fn, pfx##3, sfx),   _10(fn, pfx##4, sfx),   \
-        _10(fn, pfx##5, sfx),   _10(fn, pfx##6, sfx),   \
-        _10(fn, pfx##7, sfx),   _10(fn, pfx##8, sfx)
-
-#define _190(fn, pfx, sfx) \
-        _10(fn, pfx, sfx), _80(fn, pfx, sfx), _10(fn, pfx##9, sfx), \
-        _10(fn, pfx##10, sfx), _80(fn, pfx##1, sfx), _1(fn, pfx##190, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_ALL(str) _190(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx) \
+        PORT_10(fn, pfx, sfx),          PORT_90(fn, pfx, sfx), \
+        PORT_10(fn, pfx##10, sfx),      PORT_10(fn, pfx##11, sfx), \
+        PORT_10(fn, pfx##12, sfx),      PORT_10(fn, pfx##13, sfx), \
+        PORT_10(fn, pfx##14, sfx),      PORT_10(fn, pfx##15, sfx), \
+        PORT_10(fn, pfx##16, sfx),      PORT_10(fn, pfx##17, sfx), \
+        PORT_10(fn, pfx##18, sfx),      PORT_1(fn, pfx##190, sfx)
 
 enum {
         PINMUX_RESERVED = 0,
@@ -381,108 +367,124 @@ enum {
         PINMUX_MARK_END,
 };
 
-/* PORT_DATA_I_PD(nr) */
-#define _I___D(nr)                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD)
-
-/* PORT_DATA_I_PU(nr) */
-#define _I__U_(nr)                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PU)
-
-/* PORT_DATA_I_PU_PD(nr) */
-#define _I__UD(nr)                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-/* PORT_DATA_O(nr) */
-#define __O___(nr)                                                      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT)
-
-/* PORT_DATA_IO(nr) */
-#define _IO___(nr)                                   \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN)
-
-/* PORT_DATA_IO_PD(nr) */
-#define _IO__D(nr)                                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD)
-
-/* PORT_DATA_IO_PU(nr) */
-#define _IO_U_(nr)                                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PU)
-
-/* PORT_DATA_IO_PU_PD(nr) */
-#define _IO_UD(nr)                                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-
 static pinmux_enum_t pinmux_data[] = {
 
         /* specify valid pin states for each pin in GPIO mode */
-
-        _IO__D(0), _IO__D(1), __O___(2), _I___D(3), _I___D(4),
-        _I___D(5), _IO_UD(6), _I___D(7), _IO__D(8), __O___(9),
-
-        __O___(10), __O___(11), _IO_UD(12), _IO__D(13), _IO__D(14),
-        __O___(15), _IO__D(16), _IO__D(17), _I___D(18), _IO___(19),
-
-        _IO___(20), _IO___(21), _IO___(22), _IO___(23), _IO___(24),
-        _IO___(25), _IO___(26), _IO___(27), _IO___(28), _IO___(29),
-
-        _IO___(30), _IO___(31), _IO___(32), _IO___(33), _IO___(34),
-        _IO___(35), _IO___(36), _IO___(37), _IO___(38), _IO___(39),
-
-        _IO___(40), _IO___(41), _IO___(42), _IO___(43), _IO___(44),
-        _IO___(45), _IO_U_(46), _IO_U_(47), _IO_U_(48), _IO_U_(49),
-
-        _IO_U_(50), _IO_U_(51), _IO_U_(52), _IO_U_(53), _IO_U_(54),
-        _IO_U_(55), _IO_U_(56), _IO_U_(57), _IO_U_(58), _IO_U_(59),
-
-        _IO_U_(60), _IO_U_(61), _IO___(62), __O___(63), __O___(64),
-        _IO_U_(65), __O___(66), _IO_U_(67), __O___(68), _IO___(69), /*66?*/
-
-        _IO___(70), _IO___(71), __O___(72), _I__U_(73), _I__UD(74),
-        _IO_UD(75), _IO_UD(76), _IO_UD(77), _IO_UD(78), _IO_UD(79),
-
-        _IO_UD(80), _IO_UD(81), _IO_UD(82), _IO_UD(83), _IO_UD(84),
-        _IO_UD(85), _IO_UD(86), _IO_UD(87), _IO_UD(88), _IO_UD(89),
-
-        _IO_UD(90), _IO_UD(91), _IO_UD(92), _IO_UD(93), _IO_UD(94),
-        _IO_UD(95), _IO_U_(96), _IO_UD(97), _IO_UD(98), __O___(99), /*99?*/
-
-        _IO__D(100), _IO__D(101), _IO__D(102), _IO__D(103), _IO__D(104),
-        _IO__D(105), _IO_U_(106), _IO_U_(107), _IO_U_(108), _IO_U_(109),
-
-        _IO_U_(110), _IO_U_(111), _IO__D(112), _IO__D(113), _IO_U_(114),
-        _IO_U_(115), _IO_U_(116), _IO_U_(117), _IO_U_(118), _IO_U_(119),
-
-        _IO_U_(120), _IO__D(121), _IO__D(122), _IO__D(123), _IO__D(124),
-        _IO__D(125), _IO__D(126), _IO__D(127), _IO__D(128), _IO_UD(129),
-
-        _IO_UD(130), _IO_UD(131), _IO_UD(132), _IO_UD(133), _IO_UD(134),
-        _IO_UD(135), _IO__D(136), _IO__D(137), _IO__D(138), _IO__D(139),
-
-        _IO__D(140), _IO__D(141), _IO__D(142), _IO_UD(143), _IO__D(144),
-        _IO__D(145), _IO__D(146), _IO__D(147), _IO__D(148), _IO__D(149),
-
-        _IO__D(150), _IO__D(151), _IO_UD(152), _I___D(153), _IO_UD(154),
-        _I___D(155), _IO__D(156), _IO__D(157), _I___D(158), _IO__D(159),
-
-        __O___(160), _IO__D(161), _IO__D(162), _IO__D(163), _I___D(164),
-        _IO__D(165), _I___D(166), _I___D(167), _I___D(168), _I___D(169),
-
-        _I___D(170), __O___(171), _IO_UD(172), _IO_UD(173), _IO_UD(174),
-        _IO_UD(175), _IO_UD(176), _IO_UD(177), _IO_UD(178), __O___(179),
-
-        _IO_UD(180), _IO_UD(181), _IO_UD(182), _IO_UD(183), _IO_UD(184),
-        __O___(185), _IO_UD(186), _IO_UD(187), _IO_UD(188), _IO_UD(189),
-
-        _IO_UD(190),
+        PORT_DATA_IO_PD(0),             PORT_DATA_IO_PD(1),
+        PORT_DATA_O(2),                 PORT_DATA_I_PD(3),
+        PORT_DATA_I_PD(4),              PORT_DATA_I_PD(5),
+        PORT_DATA_IO_PU_PD(6),          PORT_DATA_I_PD(7),
+        PORT_DATA_IO_PD(8),             PORT_DATA_O(9),
+
+        PORT_DATA_O(10),                PORT_DATA_O(11),
+        PORT_DATA_IO_PU_PD(12),         PORT_DATA_IO_PD(13),
+        PORT_DATA_IO_PD(14),            PORT_DATA_O(15),
+        PORT_DATA_IO_PD(16),            PORT_DATA_IO_PD(17),
+        PORT_DATA_I_PD(18),             PORT_DATA_IO(19),
+
+        PORT_DATA_IO(20),               PORT_DATA_IO(21),
+        PORT_DATA_IO(22),               PORT_DATA_IO(23),
+        PORT_DATA_IO(24),               PORT_DATA_IO(25),
+        PORT_DATA_IO(26),               PORT_DATA_IO(27),
+        PORT_DATA_IO(28),               PORT_DATA_IO(29),
+
+        PORT_DATA_IO(30),               PORT_DATA_IO(31),
+        PORT_DATA_IO(32),               PORT_DATA_IO(33),
+        PORT_DATA_IO(34),               PORT_DATA_IO(35),
+        PORT_DATA_IO(36),               PORT_DATA_IO(37),
+        PORT_DATA_IO(38),               PORT_DATA_IO(39),
+
+        PORT_DATA_IO(40),               PORT_DATA_IO(41),
+        PORT_DATA_IO(42),               PORT_DATA_IO(43),
+        PORT_DATA_IO(44),               PORT_DATA_IO(45),
+        PORT_DATA_IO_PU(46),            PORT_DATA_IO_PU(47),
+        PORT_DATA_IO_PU(48),            PORT_DATA_IO_PU(49),
+
+        PORT_DATA_IO_PU(50),            PORT_DATA_IO_PU(51),
+        PORT_DATA_IO_PU(52),            PORT_DATA_IO_PU(53),
+        PORT_DATA_IO_PU(54),            PORT_DATA_IO_PU(55),
+        PORT_DATA_IO_PU(56),            PORT_DATA_IO_PU(57),
+        PORT_DATA_IO_PU(58),            PORT_DATA_IO_PU(59),
+
+        PORT_DATA_IO_PU(60),            PORT_DATA_IO_PU(61),
+        PORT_DATA_IO(62),               PORT_DATA_O(63),
+        PORT_DATA_O(64),                PORT_DATA_IO_PU(65),
+        PORT_DATA_O(66),                PORT_DATA_IO_PU(67),  /*66?*/
+        PORT_DATA_O(68),                PORT_DATA_IO(69),
+
+        PORT_DATA_IO(70),               PORT_DATA_IO(71),
+        PORT_DATA_O(72),                PORT_DATA_I_PU(73),
+        PORT_DATA_I_PU_PD(74),          PORT_DATA_IO_PU_PD(75),
+        PORT_DATA_IO_PU_PD(76),         PORT_DATA_IO_PU_PD(77),
+        PORT_DATA_IO_PU_PD(78),         PORT_DATA_IO_PU_PD(79),
+
+        PORT_DATA_IO_PU_PD(80),         PORT_DATA_IO_PU_PD(81),
+        PORT_DATA_IO_PU_PD(82),         PORT_DATA_IO_PU_PD(83),
+        PORT_DATA_IO_PU_PD(84),         PORT_DATA_IO_PU_PD(85),
+        PORT_DATA_IO_PU_PD(86),         PORT_DATA_IO_PU_PD(87),
+        PORT_DATA_IO_PU_PD(88),         PORT_DATA_IO_PU_PD(89),
+
+        PORT_DATA_IO_PU_PD(90),         PORT_DATA_IO_PU_PD(91),
+        PORT_DATA_IO_PU_PD(92),         PORT_DATA_IO_PU_PD(93),
+        PORT_DATA_IO_PU_PD(94),         PORT_DATA_IO_PU_PD(95),
+        PORT_DATA_IO_PU(96),            PORT_DATA_IO_PU_PD(97),
+        PORT_DATA_IO_PU_PD(98),         PORT_DATA_O(99), /*99?*/
+
+        PORT_DATA_IO_PD(100),           PORT_DATA_IO_PD(101),
+        PORT_DATA_IO_PD(102),           PORT_DATA_IO_PD(103),
+        PORT_DATA_IO_PD(104),           PORT_DATA_IO_PD(105),
+        PORT_DATA_IO_PU(106),           PORT_DATA_IO_PU(107),
+        PORT_DATA_IO_PU(108),           PORT_DATA_IO_PU(109),
+
+        PORT_DATA_IO_PU(110),           PORT_DATA_IO_PU(111),
+        PORT_DATA_IO_PD(112),           PORT_DATA_IO_PD(113),
+        PORT_DATA_IO_PU(114),           PORT_DATA_IO_PU(115),
+        PORT_DATA_IO_PU(116),           PORT_DATA_IO_PU(117),
+        PORT_DATA_IO_PU(118),           PORT_DATA_IO_PU(119),
+
+        PORT_DATA_IO_PU(120),           PORT_DATA_IO_PD(121),
+        PORT_DATA_IO_PD(122),           PORT_DATA_IO_PD(123),
+        PORT_DATA_IO_PD(124),           PORT_DATA_IO_PD(125),
+        PORT_DATA_IO_PD(126),           PORT_DATA_IO_PD(127),
+        PORT_DATA_IO_PD(128),           PORT_DATA_IO_PU_PD(129),
+
+        PORT_DATA_IO_PU_PD(130),        PORT_DATA_IO_PU_PD(131),
+        PORT_DATA_IO_PU_PD(132),        PORT_DATA_IO_PU_PD(133),
+        PORT_DATA_IO_PU_PD(134),        PORT_DATA_IO_PU_PD(135),
+        PORT_DATA_IO_PD(136),           PORT_DATA_IO_PD(137),
+        PORT_DATA_IO_PD(138),           PORT_DATA_IO_PD(139),
+
+        PORT_DATA_IO_PD(140),           PORT_DATA_IO_PD(141),
+        PORT_DATA_IO_PD(142),           PORT_DATA_IO_PU_PD(143),
+        PORT_DATA_IO_PD(144),           PORT_DATA_IO_PD(145),
+        PORT_DATA_IO_PD(146),           PORT_DATA_IO_PD(147),
+        PORT_DATA_IO_PD(148),           PORT_DATA_IO_PD(149),
+
+        PORT_DATA_IO_PD(150),           PORT_DATA_IO_PD(151),
+        PORT_DATA_IO_PU_PD(152),        PORT_DATA_I_PD(153),
+        PORT_DATA_IO_PU_PD(154),        PORT_DATA_I_PD(155),
+        PORT_DATA_IO_PD(156),           PORT_DATA_IO_PD(157),
+        PORT_DATA_I_PD(158),            PORT_DATA_IO_PD(159),
+
+        PORT_DATA_O(160),               PORT_DATA_IO_PD(161),
+        PORT_DATA_IO_PD(162),           PORT_DATA_IO_PD(163),
+        PORT_DATA_I_PD(164),            PORT_DATA_IO_PD(165),
+        PORT_DATA_I_PD(166),            PORT_DATA_I_PD(167),
+        PORT_DATA_I_PD(168),            PORT_DATA_I_PD(169),
+
+        PORT_DATA_I_PD(170),            PORT_DATA_O(171),
+        PORT_DATA_IO_PU_PD(172),        PORT_DATA_IO_PU_PD(173),
+        PORT_DATA_IO_PU_PD(174),        PORT_DATA_IO_PU_PD(175),
+        PORT_DATA_IO_PU_PD(176),        PORT_DATA_IO_PU_PD(177),
+        PORT_DATA_IO_PU_PD(178),        PORT_DATA_O(179),
+
+        PORT_DATA_IO_PU_PD(180),        PORT_DATA_IO_PU_PD(181),
+        PORT_DATA_IO_PU_PD(182),        PORT_DATA_IO_PU_PD(183),
+        PORT_DATA_IO_PU_PD(184),        PORT_DATA_O(185),
+        PORT_DATA_IO_PU_PD(186),        PORT_DATA_IO_PU_PD(187),
+        PORT_DATA_IO_PU_PD(188),        PORT_DATA_IO_PU_PD(189),
+
+        PORT_DATA_IO_PU_PD(190),
 
         /* IRQ */
         PINMUX_DATA(IRQ0_6_MARK,        PORT6_FN0,      MSEL1CR_0_0),
@@ -926,10 +928,6 @@ static pinmux_enum_t pinmux_data[] = {
         PINMUX_DATA(MFIv4_MARK,         MSEL4CR_6_1),
 };
 
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_ALL() _190(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
 static struct pinmux_gpio pinmux_gpios[] = {
 
         /* PORT */
@@ -1201,22 +1199,6 @@ static struct pinmux_gpio pinmux_gpios[] = {
         GPIO_FN(SDENC_DV_CLKI),
 };
 
-/* helper for top 4 bits in PORTnCR */
-#define PCRH(in, in_pd, in_pu, out)             \
-        0, (out), (in), 0,                      \
-        0, 0, 0, 0,                             \
-        0, 0, (in_pd), 0,                       \
-        0, 0, (in_pu), 0
-
-#define PORTCR(nr, reg)                                         \
-        { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) {           \
-                PCRH(PORT##nr##_IN, PORT##nr##_IN_PD,           \
-                     PORT##nr##_IN_PU, PORT##nr##_OUT),         \
-                PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \
-                PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \
-                PORT##nr##_FN6, PORT##nr##_FN7 }                \
-        }
-
 static struct pinmux_cfg_reg pinmux_config_regs[] = {
         PORTCR(0,       0xE6051000), /* PORT0CR */
         PORTCR(1,       0xE6051001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pfc-sh7377.c b/arch/arm/mach-shmobile/pfc-sh7377.c
index 613e6842ad05..2f10511946ad 100644
--- a/arch/arm/mach-shmobile/pfc-sh7377.c
+++ b/arch/arm/mach-shmobile/pfc-sh7377.c
@@ -22,84 +22,65 @@
 #include <linux/gpio.h>
 #include <mach/sh7377.h>
 
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx)                               \
-        _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx),       \
-        _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx),       \
-        _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx),       \
-        _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx),       \
-        _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _90(fn, pfx, sfx)                               \
-        _10(fn, pfx##1, sfx), _10(fn, pfx##2, sfx),     \
-        _10(fn, pfx##3, sfx), _10(fn, pfx##4, sfx),     \
-        _10(fn, pfx##5, sfx), _10(fn, pfx##6, sfx),     \
-        _10(fn, pfx##7, sfx), _10(fn, pfx##8, sfx),     \
-        _10(fn, pfx##9, sfx)
-
-#define _265(fn, pfx, sfx)                              \
-        _10(fn, pfx, sfx), _90(fn, pfx, sfx),           \
-        _10(fn, pfx##10, sfx),                          \
-        _1(fn, pfx##110, sfx), _1(fn, pfx##111, sfx),   \
-        _1(fn, pfx##112, sfx), _1(fn, pfx##113, sfx),   \
-        _1(fn, pfx##114, sfx), _1(fn, pfx##115, sfx),   \
-        _1(fn, pfx##116, sfx), _1(fn, pfx##117, sfx),   \
-        _1(fn, pfx##118, sfx),                          \
-        _1(fn, pfx##128, sfx), _1(fn, pfx##129, sfx),   \
-        _10(fn, pfx##13, sfx), _10(fn, pfx##14, sfx),   \
-        _10(fn, pfx##15, sfx),                          \
-        _1(fn, pfx##160, sfx), _1(fn, pfx##161, sfx),   \
-        _1(fn, pfx##162, sfx), _1(fn, pfx##163, sfx),   \
-        _1(fn, pfx##164, sfx),                          \
-        _1(fn, pfx##192, sfx), _1(fn, pfx##193, sfx),   \
-        _1(fn, pfx##194, sfx), _1(fn, pfx##195, sfx),   \
-        _1(fn, pfx##196, sfx), _1(fn, pfx##197, sfx),   \
-        _1(fn, pfx##198, sfx), _1(fn, pfx##199, sfx),   \
-        _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx),   \
-        _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx),   \
-        _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx),   \
-        _1(fn, pfx##260, sfx), _1(fn, pfx##261, sfx),   \
-        _1(fn, pfx##262, sfx), _1(fn, pfx##263, sfx),   \
-        _1(fn, pfx##264, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_265(str) _265(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx)                              \
+        PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx),           \
+        PORT_10(fn, pfx##10, sfx),                              \
+        PORT_1(fn, pfx##110, sfx), PORT_1(fn, pfx##111, sfx),   \
+        PORT_1(fn, pfx##112, sfx), PORT_1(fn, pfx##113, sfx),   \
+        PORT_1(fn, pfx##114, sfx), PORT_1(fn, pfx##115, sfx),   \
+        PORT_1(fn, pfx##116, sfx), PORT_1(fn, pfx##117, sfx),   \
+        PORT_1(fn, pfx##118, sfx),                              \
+        PORT_1(fn, pfx##128, sfx), PORT_1(fn, pfx##129, sfx),   \
+        PORT_10(fn, pfx##13, sfx), PORT_10(fn, pfx##14, sfx),   \
+        PORT_10(fn, pfx##15, sfx),                              \
+        PORT_1(fn, pfx##160, sfx), PORT_1(fn, pfx##161, sfx),   \
+        PORT_1(fn, pfx##162, sfx), PORT_1(fn, pfx##163, sfx),   \
+        PORT_1(fn, pfx##164, sfx),                              \
+        PORT_1(fn, pfx##192, sfx), PORT_1(fn, pfx##193, sfx),   \
+        PORT_1(fn, pfx##194, sfx), PORT_1(fn, pfx##195, sfx),   \
+        PORT_1(fn, pfx##196, sfx), PORT_1(fn, pfx##197, sfx),   \
+        PORT_1(fn, pfx##198, sfx), PORT_1(fn, pfx##199, sfx),   \
+        PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx),   \
+        PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx),   \
+        PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx),   \
+        PORT_1(fn, pfx##260, sfx), PORT_1(fn, pfx##261, sfx),   \
+        PORT_1(fn, pfx##262, sfx), PORT_1(fn, pfx##263, sfx),   \
+        PORT_1(fn, pfx##264, sfx)
 
 enum {
         PINMUX_RESERVED = 0,
 
         PINMUX_DATA_BEGIN,
-        PORT_265(DATA), /* PORT0_DATA -> PORT264_DATA */
+        PORT_ALL(DATA), /* PORT0_DATA -> PORT264_DATA */
         PINMUX_DATA_END,
 
         PINMUX_INPUT_BEGIN,
-        PORT_265(IN), /* PORT0_IN -> PORT264_IN */
+        PORT_ALL(IN), /* PORT0_IN -> PORT264_IN */
         PINMUX_INPUT_END,
 
         PINMUX_INPUT_PULLUP_BEGIN,
-        PORT_265(IN_PU), /* PORT0_IN_PU -> PORT264_IN_PU */
+        PORT_ALL(IN_PU), /* PORT0_IN_PU -> PORT264_IN_PU */
         PINMUX_INPUT_PULLUP_END,
 
         PINMUX_INPUT_PULLDOWN_BEGIN,
-        PORT_265(IN_PD), /* PORT0_IN_PD -> PORT264_IN_PD */
+        PORT_ALL(IN_PD), /* PORT0_IN_PD -> PORT264_IN_PD */
         PINMUX_INPUT_PULLDOWN_END,
 
         PINMUX_OUTPUT_BEGIN,
-        PORT_265(OUT), /* PORT0_OUT -> PORT264_OUT */
+        PORT_ALL(OUT), /* PORT0_OUT -> PORT264_OUT */
         PINMUX_OUTPUT_END,
 
         PINMUX_FUNCTION_BEGIN,
-        PORT_265(FN_IN), /* PORT0_FN_IN -> PORT264_FN_IN */
-        PORT_265(FN_OUT), /* PORT0_FN_OUT -> PORT264_FN_OUT */
-        PORT_265(FN0), /* PORT0_FN0 -> PORT264_FN0 */
-        PORT_265(FN1), /* PORT0_FN1 -> PORT264_FN1 */
-        PORT_265(FN2), /* PORT0_FN2 -> PORT264_FN2 */
-        PORT_265(FN3), /* PORT0_FN3 -> PORT264_FN3 */
-        PORT_265(FN4), /* PORT0_FN4 -> PORT264_FN4 */
-        PORT_265(FN5), /* PORT0_FN5 -> PORT264_FN5 */
-        PORT_265(FN6), /* PORT0_FN6 -> PORT264_FN6 */
-        PORT_265(FN7), /* PORT0_FN7 -> PORT264_FN7 */
+        PORT_ALL(FN_IN), /* PORT0_FN_IN -> PORT264_FN_IN */
+        PORT_ALL(FN_OUT), /* PORT0_FN_OUT -> PORT264_FN_OUT */
+        PORT_ALL(FN0), /* PORT0_FN0 -> PORT264_FN0 */
+        PORT_ALL(FN1), /* PORT0_FN1 -> PORT264_FN1 */
+        PORT_ALL(FN2), /* PORT0_FN2 -> PORT264_FN2 */
+        PORT_ALL(FN3), /* PORT0_FN3 -> PORT264_FN3 */
+        PORT_ALL(FN4), /* PORT0_FN4 -> PORT264_FN4 */
+        PORT_ALL(FN5), /* PORT0_FN5 -> PORT264_FN5 */
+        PORT_ALL(FN6), /* PORT0_FN6 -> PORT264_FN6 */
+        PORT_ALL(FN7), /* PORT0_FN7 -> PORT264_FN7 */
 
         MSELBCR_MSEL17_1, MSELBCR_MSEL17_0,
         MSELBCR_MSEL16_1, MSELBCR_MSEL16_0,
@@ -360,45 +341,6 @@ enum {
         PINMUX_MARK_END,
 };
 
-#define PORT_DATA_I(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
-
-#define PORT_DATA_I_PD(nr)      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_I_PU(nr)      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_I_PU_PD(nr)   \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PD,        \
-                                PORT##nr##_IN_PU)
-
-#define PORT_DATA_O(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT)
-
-#define PORT_DATA_IO(nr)        \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN)
-
-#define PORT_DATA_IO_PD(nr)     \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PD)
-
-#define PORT_DATA_IO_PU(nr)     \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PU)
-
-#define PORT_DATA_IO_PU_PD(nr)  \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
 static pinmux_enum_t pinmux_data[] = {
         /* specify valid pin states for each pin in GPIO mode */
         /* 55-1 (GPIO) */
@@ -1078,13 +1020,9 @@ static pinmux_enum_t pinmux_data[] = {
         PINMUX_DATA(RESETOUTS_MARK, PORT264_FN1),
 };
 
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_265() _265(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
 static struct pinmux_gpio pinmux_gpios[] = {
         /* 55-1 -> 55-5 (GPIO) */
-        GPIO_PORT_265(),
+        GPIO_PORT_ALL(),
 
         /* Special Pull-up / Pull-down Functions */
         GPIO_FN(PORT66_KEYIN0_PU), GPIO_FN(PORT67_KEYIN1_PU),
@@ -1362,23 +1300,6 @@ static struct pinmux_gpio pinmux_gpios[] = {
         GPIO_FN(RESETOUTS),
 };
 
-/* helper for top 4 bits in PORTnCR */
-#define PCRH(in, in_pd, in_pu, out)     \
-        0, (out), (in), 0,      \
-                0, 0, 0, 0,     \
-                0, 0, (in_pd), 0,       \
-                0, 0, (in_pu), 0
-
-#define PORTCR(nr, reg) \
-        { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) {   \
-                        PCRH(PORT##nr##_IN, PORT##nr##_IN_PD,   \
-                                 PORT##nr##_IN_PU, PORT##nr##_OUT),     \
-                                PORT##nr##_FN0, PORT##nr##_FN1, \
-                                PORT##nr##_FN2, PORT##nr##_FN3, \
-                                PORT##nr##_FN4, PORT##nr##_FN5, \
-                                PORT##nr##_FN6, PORT##nr##_FN7 }        \
-        }
-
 static struct pinmux_cfg_reg pinmux_config_regs[] = {
         PORTCR(0, 0xe6050000), /* PORT0CR */
         PORTCR(1, 0xe6050001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pfc-sh73a0.c b/arch/arm/mach-shmobile/pfc-sh73a0.c
index 5abe02fbd6b9..e05634ce2e0d 100644
--- a/arch/arm/mach-shmobile/pfc-sh73a0.c
+++ b/arch/arm/mach-shmobile/pfc-sh73a0.c
@@ -24,83 +24,71 @@
 #include <mach/sh73a0.h>
 #include <mach/irqs.h>
 
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx)                               \
-        _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx),       \
-        _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx),       \
-        _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx),       \
-        _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx),       \
-        _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _310(fn, pfx, sfx)                              \
-        _10(fn, pfx,    sfx), _10(fn, pfx##1, sfx),     \
-        _10(fn, pfx##2, sfx), _10(fn, pfx##3, sfx),     \
-        _10(fn, pfx##4, sfx), _10(fn, pfx##5, sfx),     \
-        _10(fn, pfx##6, sfx), _10(fn, pfx##7, sfx),     \
-        _10(fn, pfx##8, sfx), _10(fn, pfx##9, sfx),     \
-        _10(fn, pfx##10, sfx),                          \
-        _1(fn, pfx##110, sfx), _1(fn, pfx##111, sfx),   \
-        _1(fn, pfx##112, sfx), _1(fn, pfx##113, sfx),   \
-        _1(fn, pfx##114, sfx), _1(fn, pfx##115, sfx),   \
-        _1(fn, pfx##116, sfx), _1(fn, pfx##117, sfx),   \
-        _1(fn, pfx##118, sfx),                          \
-        _1(fn, pfx##128, sfx), _1(fn, pfx##129, sfx),   \
-        _10(fn, pfx##13, sfx), _10(fn, pfx##14, sfx),   \
-        _10(fn, pfx##15, sfx),                          \
-        _1(fn, pfx##160, sfx), _1(fn, pfx##161, sfx),   \
-        _1(fn, pfx##162, sfx), _1(fn, pfx##163, sfx),   \
-        _1(fn, pfx##164, sfx),                          \
-        _1(fn, pfx##192, sfx), _1(fn, pfx##193, sfx),   \
-        _1(fn, pfx##194, sfx), _1(fn, pfx##195, sfx),   \
-        _1(fn, pfx##196, sfx), _1(fn, pfx##197, sfx),   \
-        _1(fn, pfx##198, sfx), _1(fn, pfx##199, sfx),   \
-        _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx),   \
-        _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx),   \
-        _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx),   \
-        _10(fn, pfx##26, sfx), _10(fn, pfx##27, sfx),   \
-        _1(fn, pfx##280, sfx), _1(fn, pfx##281, sfx),   \
-        _1(fn, pfx##282, sfx),                          \
-        _1(fn, pfx##288, sfx), _1(fn, pfx##289, sfx),   \
-        _10(fn, pfx##29, sfx), _10(fn, pfx##30, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_310(str) _310(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx)                              \
+        PORT_10(fn, pfx,    sfx), PORT_10(fn, pfx##1, sfx),     \
+        PORT_10(fn, pfx##2, sfx), PORT_10(fn, pfx##3, sfx),     \
+        PORT_10(fn, pfx##4, sfx), PORT_10(fn, pfx##5, sfx),     \
+        PORT_10(fn, pfx##6, sfx), PORT_10(fn, pfx##7, sfx),     \
+        PORT_10(fn, pfx##8, sfx), PORT_10(fn, pfx##9, sfx),     \
+        PORT_10(fn, pfx##10, sfx),                              \
+        PORT_1(fn, pfx##110, sfx), PORT_1(fn, pfx##111, sfx),   \
+        PORT_1(fn, pfx##112, sfx), PORT_1(fn, pfx##113, sfx),   \
+        PORT_1(fn, pfx##114, sfx), PORT_1(fn, pfx##115, sfx),   \
+        PORT_1(fn, pfx##116, sfx), PORT_1(fn, pfx##117, sfx),   \
+        PORT_1(fn, pfx##118, sfx),                              \
+        PORT_1(fn, pfx##128, sfx), PORT_1(fn, pfx##129, sfx),   \
+        PORT_10(fn, pfx##13, sfx), PORT_10(fn, pfx##14, sfx),   \
+        PORT_10(fn, pfx##15, sfx),                              \
+        PORT_1(fn, pfx##160, sfx), PORT_1(fn, pfx##161, sfx),   \
+        PORT_1(fn, pfx##162, sfx), PORT_1(fn, pfx##163, sfx),   \
+        PORT_1(fn, pfx##164, sfx),                              \
+        PORT_1(fn, pfx##192, sfx), PORT_1(fn, pfx##193, sfx),   \
+        PORT_1(fn, pfx##194, sfx), PORT_1(fn, pfx##195, sfx),   \
+        PORT_1(fn, pfx##196, sfx), PORT_1(fn, pfx##197, sfx),   \
+        PORT_1(fn, pfx##198, sfx), PORT_1(fn, pfx##199, sfx),   \
+        PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx),   \
+        PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx),   \
+        PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx),   \
+        PORT_10(fn, pfx##26, sfx), PORT_10(fn, pfx##27, sfx),   \
+        PORT_1(fn, pfx##280, sfx), PORT_1(fn, pfx##281, sfx),   \
+        PORT_1(fn, pfx##282, sfx),                              \
+        PORT_1(fn, pfx##288, sfx), PORT_1(fn, pfx##289, sfx),   \
+        PORT_10(fn, pfx##29, sfx), PORT_10(fn, pfx##30, sfx)
 
 enum {
         PINMUX_RESERVED = 0,
 
         PINMUX_DATA_BEGIN,
-        PORT_310(DATA),                 /* PORT0_DATA -> PORT309_DATA */
+        PORT_ALL(DATA),                 /* PORT0_DATA -> PORT309_DATA */
         PINMUX_DATA_END,
 
         PINMUX_INPUT_BEGIN,
-        PORT_310(IN),                   /* PORT0_IN -> PORT309_IN */
+        PORT_ALL(IN),                   /* PORT0_IN -> PORT309_IN */
         PINMUX_INPUT_END,
 
         PINMUX_INPUT_PULLUP_BEGIN,
-        PORT_310(IN_PU),                /* PORT0_IN_PU -> PORT309_IN_PU */
+        PORT_ALL(IN_PU),                /* PORT0_IN_PU -> PORT309_IN_PU */
         PINMUX_INPUT_PULLUP_END,
 
         PINMUX_INPUT_PULLDOWN_BEGIN,
-        PORT_310(IN_PD),                /* PORT0_IN_PD -> PORT309_IN_PD */
+        PORT_ALL(IN_PD),                /* PORT0_IN_PD -> PORT309_IN_PD */
         PINMUX_INPUT_PULLDOWN_END,
 
         PINMUX_OUTPUT_BEGIN,
-        PORT_310(OUT),                  /* PORT0_OUT -> PORT309_OUT */
+        PORT_ALL(OUT),                  /* PORT0_OUT -> PORT309_OUT */
         PINMUX_OUTPUT_END,
 
         PINMUX_FUNCTION_BEGIN,
-        PORT_310(FN_IN),                /* PORT0_FN_IN -> PORT309_FN_IN */
-        PORT_310(FN_OUT),               /* PORT0_FN_OUT -> PORT309_FN_OUT */
-        PORT_310(FN0),                  /* PORT0_FN0 -> PORT309_FN0 */
-        PORT_310(FN1),                  /* PORT0_FN1 -> PORT309_FN1 */
-        PORT_310(FN2),                  /* PORT0_FN2 -> PORT309_FN2 */
-        PORT_310(FN3),                  /* PORT0_FN3 -> PORT309_FN3 */
-        PORT_310(FN4),                  /* PORT0_FN4 -> PORT309_FN4 */
-        PORT_310(FN5),                  /* PORT0_FN5 -> PORT309_FN5 */
-        PORT_310(FN6),                  /* PORT0_FN6 -> PORT309_FN6 */
-        PORT_310(FN7),                  /* PORT0_FN7 -> PORT309_FN7 */
+        PORT_ALL(FN_IN),                /* PORT0_FN_IN -> PORT309_FN_IN */
+        PORT_ALL(FN_OUT),               /* PORT0_FN_OUT -> PORT309_FN_OUT */
+        PORT_ALL(FN0),                  /* PORT0_FN0 -> PORT309_FN0 */
+        PORT_ALL(FN1),                  /* PORT0_FN1 -> PORT309_FN1 */
+        PORT_ALL(FN2),                  /* PORT0_FN2 -> PORT309_FN2 */
+        PORT_ALL(FN3),                  /* PORT0_FN3 -> PORT309_FN3 */
+        PORT_ALL(FN4),                  /* PORT0_FN4 -> PORT309_FN4 */
+        PORT_ALL(FN5),                  /* PORT0_FN5 -> PORT309_FN5 */
+        PORT_ALL(FN6),                  /* PORT0_FN6 -> PORT309_FN6 */
+        PORT_ALL(FN7),                  /* PORT0_FN7 -> PORT309_FN7 */
 
         MSEL2CR_MSEL19_0, MSEL2CR_MSEL19_1,
         MSEL2CR_MSEL18_0, MSEL2CR_MSEL18_1,
@@ -508,6 +496,14 @@ enum {
         SDHICMD2_PU_MARK,
         MMCCMD0_PU_MARK,
         MMCCMD1_PU_MARK,
+        MMCD0_0_PU_MARK,
+        MMCD0_1_PU_MARK,
+        MMCD0_2_PU_MARK,
+        MMCD0_3_PU_MARK,
+        MMCD0_4_PU_MARK,
+        MMCD0_5_PU_MARK,
+        MMCD0_6_PU_MARK,
+        MMCD0_7_PU_MARK,
         FSIBISLD_PU_MARK,
         FSIACK_PU_MARK,
         FSIAILR_PU_MARK,
@@ -517,45 +513,6 @@ enum {
         PINMUX_MARK_END,
 };
 
-#define PORT_DATA_I(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
-
-#define PORT_DATA_I_PD(nr)      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_I_PU(nr)      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_I_PU_PD(nr)   \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PD,        \
-                                PORT##nr##_IN_PU)
-
-#define PORT_DATA_O(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT)
-
-#define PORT_DATA_IO(nr)        \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN)
-
-#define PORT_DATA_IO_PD(nr)     \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PD)
-
-#define PORT_DATA_IO_PU(nr)     \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PU)
-
-#define PORT_DATA_IO_PU_PD(nr)  \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
 static pinmux_enum_t pinmux_data[] = {
         /* specify valid pin states for each pin in GPIO mode */
 
@@ -1561,6 +1518,24 @@ static pinmux_enum_t pinmux_data[] = {
                 MSEL4CR_MSEL15_0),
         PINMUX_DATA(MMCCMD1_PU_MARK, PORT297_FN2, PORT297_IN_PU,
                 MSEL4CR_MSEL15_1),
+
+        PINMUX_DATA(MMCD0_0_PU_MARK,
+                    PORT271_FN1, PORT271_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_1_PU_MARK,
+                    PORT272_FN1, PORT272_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_2_PU_MARK,
+                    PORT273_FN1, PORT273_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_3_PU_MARK,
+                    PORT274_FN1, PORT274_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_4_PU_MARK,
+                    PORT275_FN1, PORT275_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_5_PU_MARK,
+                    PORT276_FN1, PORT276_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_6_PU_MARK,
+                    PORT277_FN1, PORT277_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_7_PU_MARK,
+                    PORT278_FN1, PORT278_IN_PU, MSEL4CR_MSEL15_0),
+
         PINMUX_DATA(FSIBISLD_PU_MARK, PORT39_FN1, PORT39_IN_PU),
         PINMUX_DATA(FSIACK_PU_MARK, PORT49_FN1, PORT49_IN_PU),
         PINMUX_DATA(FSIAILR_PU_MARK, PORT50_FN5, PORT50_IN_PU),
@@ -1568,12 +1543,8 @@ static pinmux_enum_t pinmux_data[] = {
         PINMUX_DATA(FSIAISLD_PU_MARK, PORT55_FN1, PORT55_IN_PU),
 };
 
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_310() _310(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
 static struct pinmux_gpio pinmux_gpios[] = {
-        GPIO_PORT_310(),
+        GPIO_PORT_ALL(),
 
         /* Table 25-1 (Functions 0-7) */
         GPIO_FN(VBUS_0),
@@ -2236,24 +2207,20 @@ static struct pinmux_gpio pinmux_gpios[] = {
         GPIO_FN(SDHICMD2_PU),
         GPIO_FN(MMCCMD0_PU),
         GPIO_FN(MMCCMD1_PU),
+        GPIO_FN(MMCD0_0_PU),
+        GPIO_FN(MMCD0_1_PU),
+        GPIO_FN(MMCD0_2_PU),
+        GPIO_FN(MMCD0_3_PU),
+        GPIO_FN(MMCD0_4_PU),
+        GPIO_FN(MMCD0_5_PU),
+        GPIO_FN(MMCD0_6_PU),
+        GPIO_FN(MMCD0_7_PU),
         GPIO_FN(FSIACK_PU),
         GPIO_FN(FSIAILR_PU),
         GPIO_FN(FSIAIBT_PU),
         GPIO_FN(FSIAISLD_PU),
 };
 
-#define PORTCR(nr, reg) \
-        { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \
-                0, \
-                /*0001*/ PORT##nr##_OUT , \
-                /*0010*/ PORT##nr##_IN , 0, 0, 0, 0, 0, 0, 0, \
-                /*1010*/ PORT##nr##_IN_PD, 0, 0, 0, \
-                /*1110*/ PORT##nr##_IN_PU, 0, \
-                PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \
-                PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \
-                PORT##nr##_FN6, PORT##nr##_FN7, 0, 0, 0, 0, 0, 0, 0, 0 } \
-        }
-
 static struct pinmux_cfg_reg pinmux_config_regs[] = {
         PORTCR(0, 0xe6050000), /* PORT0CR */
         PORTCR(1, 0xe6050001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c
index 79612737c5b2..0a5b22942fd3 100644
--- a/arch/arm/mach-shmobile/pm-sh7372.c
+++ b/arch/arm/mach-shmobile/pm-sh7372.c
@@ -402,22 +402,18 @@ static void sh7372_setup_a3sm(unsigned long msk, unsigned long msk2)
 
 #ifdef CONFIG_CPU_IDLE
 
-static void sh7372_cpuidle_setup(struct cpuidle_device *dev)
+static void sh7372_cpuidle_setup(struct cpuidle_driver *drv)
 {
-        struct cpuidle_state *state;
-        int i = dev->state_count;
+        struct cpuidle_state *state = &drv->states[drv->state_count];
 
-        state = &dev->states[i];
         snprintf(state->name, CPUIDLE_NAME_LEN, "C2");
         strncpy(state->desc, "Core Standby Mode", CPUIDLE_DESC_LEN);
         state->exit_latency = 10;
         state->target_residency = 20 + 10;
-        state->power_usage = 1; /* perhaps not */
-        state->flags = 0;
-        state->flags |= CPUIDLE_FLAG_TIME_VALID;
-        shmobile_cpuidle_modes[i] = sh7372_enter_core_standby;
+        state->flags = CPUIDLE_FLAG_TIME_VALID;
+        shmobile_cpuidle_modes[drv->state_count] = sh7372_enter_core_standby;
 
-        dev->state_count = i + 1;
+        drv->state_count++;
 }
 
 static void sh7372_cpuidle_init(void)
diff --git a/arch/arm/mach-shmobile/pm_runtime.c b/arch/arm/mach-shmobile/pm_runtime.c
deleted file mode 100644
index bd5c6a3b8c55..000000000000
--- a/arch/arm/mach-shmobile/pm_runtime.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * arch/arm/mach-shmobile/pm_runtime.c
- *
- * Runtime PM support code for SuperH Mobile ARM
- *
- *  Copyright (C) 2009-2010 Magnus Damm
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/pm_runtime.h>
-#include <linux/pm_domain.h>
-#include <linux/pm_clock.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/sh_clk.h>
-#include <linux/bitmap.h>
-#include <linux/slab.h>
-
-#ifdef CONFIG_PM_RUNTIME
-
-static int default_platform_runtime_idle(struct device *dev)
-{
-        /* suspend synchronously to disable clocks immediately */
-        return pm_runtime_suspend(dev);
-}
-
-static struct dev_pm_domain default_pm_domain = {
-        .ops = {
-                .runtime_suspend = pm_clk_suspend,
-                .runtime_resume = pm_clk_resume,
-                .runtime_idle = default_platform_runtime_idle,
-                USE_PLATFORM_PM_SLEEP_OPS
-        },
-};
-
-#define DEFAULT_PM_DOMAIN_PTR   (&default_pm_domain)
-
-#else
-
-#define DEFAULT_PM_DOMAIN_PTR   NULL
-
-#endif /* CONFIG_PM_RUNTIME */
-
-static struct pm_clk_notifier_block platform_bus_notifier = {
-        .pm_domain = DEFAULT_PM_DOMAIN_PTR,
-        .con_ids = { NULL, },
-};
-
-static int __init sh_pm_runtime_init(void)
-{
-        pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
-        return 0;
-}
-core_initcall(sh_pm_runtime_init);
-
-static int __init sh_pm_runtime_late_init(void)
-{
-        pm_genpd_poweroff_unused();
-        return 0;
-}
-late_initcall(sh_pm_runtime_late_init);
diff --git a/arch/arm/mach-spear3xx/include/mach/entry-macro.S b/arch/arm/mach-spear3xx/include/mach/entry-macro.S
index 53da4224ba3d..de3bb41c8e9e 100644
--- a/arch/arm/mach-spear3xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-spear3xx/include/mach/entry-macro.S
@@ -11,35 +11,8 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <asm/hardware/vic.h>
-#include <mach/hardware.h>
-
                 .macro  disable_fiq
                 .endm
 
-                .macro  get_irqnr_preamble, base, tmp
-                .endm
-
                 .macro  arch_ret_to_user, tmp1, tmp2
                 .endm
-
-                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-                ldr     \base, =VA_SPEAR3XX_ML1_VIC_BASE
-                ldr     \irqstat, [\base, #VIC_IRQ_STATUS]      @ get status
-                teq     \irqstat, #0
-                beq     1001f                           @ this will set/reset
-                                                        @ zero register
-                /*
-                 * Following code will find bit position of least significang
-                 * bit set in irqstat, using following equation
-                 * least significant bit set in n = (n & ~(n-1))
-                 */
-                sub     \tmp, \irqstat, #1              @ tmp = irqstat - 1
-                mvn     \tmp, \tmp                      @ tmp = ~tmp
-                and     \irqstat, \irqstat, \tmp        @ irqstat &= tmp
-                /* Now, irqstat is = bit no. of 1st bit set in vic irq status */
-                clz     \tmp, \irqstat                  @ tmp = leading zeros
-                rsb     \irqnr, \tmp, #0x1F             @ irqnr = 32 - tmp - 1
-
-1001:           /* EQ will be set if no irqs pending */
-                .endm
diff --git a/arch/arm/mach-spear3xx/spear300_evb.c b/arch/arm/mach-spear3xx/spear300_evb.c
index a5ff98eed1db..61068ba67923 100644
--- a/arch/arm/mach-spear3xx/spear300_evb.c
+++ b/arch/arm/mach-spear3xx/spear300_evb.c
@@ -11,6 +11,7 @@
  * warranty of any kind, whether express or implied.
  */
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 #include <mach/generic.h>
@@ -67,6 +68,7 @@ MACHINE_START(SPEAR300, "ST-SPEAR300-EVB")
         .atag_offset    =       0x100,
         .map_io         =       spear3xx_map_io,
         .init_irq       =       spear3xx_init_irq,
+        .handle_irq     =       vic_handle_irq,
         .timer          =       &spear3xx_timer,
         .init_machine   =       spear300_evb_init,
 MACHINE_END
diff --git a/arch/arm/mach-spear3xx/spear310_evb.c b/arch/arm/mach-spear3xx/spear310_evb.c
index 45d180d59362..7903abe92bf6 100644
--- a/arch/arm/mach-spear3xx/spear310_evb.c
+++ b/arch/arm/mach-spear3xx/spear310_evb.c
@@ -11,6 +11,7 @@
  * warranty of any kind, whether express or implied.
  */
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 #include <mach/generic.h>
@@ -73,6 +74,7 @@ MACHINE_START(SPEAR310, "ST-SPEAR310-EVB")
         .atag_offset    =       0x100,
         .map_io         =       spear3xx_map_io,
         .init_irq       =       spear3xx_init_irq,
+        .handle_irq     =       vic_handle_irq,
         .timer          =       &spear3xx_timer,
         .init_machine   =       spear310_evb_init,
 MACHINE_END
diff --git a/arch/arm/mach-spear3xx/spear320_evb.c b/arch/arm/mach-spear3xx/spear320_evb.c
index 22879848d73a..e9751f970933 100644
--- a/arch/arm/mach-spear3xx/spear320_evb.c
+++ b/arch/arm/mach-spear3xx/spear320_evb.c
@@ -11,6 +11,7 @@
  * warranty of any kind, whether express or implied.
  */
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 #include <mach/generic.h>
@@ -71,6 +72,7 @@ MACHINE_START(SPEAR320, "ST-SPEAR320-EVB")
         .atag_offset    =       0x100,
         .map_io         =       spear3xx_map_io,
         .init_irq       =       spear3xx_init_irq,
+        .handle_irq     =       vic_handle_irq,
         .timer          =       &spear3xx_timer,
         .init_machine   =       spear320_evb_init,
 MACHINE_END
diff --git a/arch/arm/mach-spear6xx/include/mach/entry-macro.S b/arch/arm/mach-spear6xx/include/mach/entry-macro.S
index 8a0b0ed7b203..d490a910d925 100644
--- a/arch/arm/mach-spear6xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-spear6xx/include/mach/entry-macro.S
@@ -11,44 +11,8 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <asm/hardware/vic.h>
-#include <mach/hardware.h>
-
                 .macro  disable_fiq
                 .endm
 
-                .macro  get_irqnr_preamble, base, tmp
-                .endm
-
                 .macro  arch_ret_to_user, tmp1, tmp2
                 .endm
-
-                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-                ldr     \base, =VA_SPEAR6XX_CPU_VIC_PRI_BASE
-                ldr     \irqstat, [\base, #VIC_IRQ_STATUS]      @ get status
-                mov     \irqnr, #0
-                teq     \irqstat, #0
-                bne     1001f
-                ldr     \base, =VA_SPEAR6XX_CPU_VIC_SEC_BASE
-                ldr     \irqstat, [\base, #VIC_IRQ_STATUS]      @ get status
-                teq     \irqstat, #0
-                beq     1002f                           @ this will set/reset
-                                                        @ zero register
-                mov     \irqnr, #32
-1001:
-                /*
-                 * Following code will find bit position of least significang
-                 * bit set in irqstat, using following equation
-                 * least significant bit set in n = (n & ~(n-1))
-                 */
-                sub     \tmp, \irqstat, #1              @ tmp = irqstat - 1
-                mvn     \tmp, \tmp                      @ tmp = ~tmp
-                and     \irqstat, \irqstat, \tmp        @ irqstat &= tmp
-                /* Now, irqstat is = bit no. of 1st bit set in vic irq status */
-                clz     \tmp, \irqstat                  @ tmp = leading zeros
-
-                rsb     \tmp, \tmp, #0x1F               @ tmp = 32 - tmp - 1
-                add     \irqnr, \irqnr, \tmp
-
-1002:           /* EQ will be set if no irqs pending */
-                .endm
diff --git a/arch/arm/mach-spear6xx/spear600_evb.c b/arch/arm/mach-spear6xx/spear600_evb.c
index 8238fe38e713..ff139ed0a61e 100644
--- a/arch/arm/mach-spear6xx/spear600_evb.c
+++ b/arch/arm/mach-spear6xx/spear600_evb.c
@@ -11,6 +11,7 @@
  * warranty of any kind, whether express or implied.
  */
 
+#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 #include <mach/generic.h>
@@ -46,6 +47,7 @@ MACHINE_START(SPEAR600, "ST-SPEAR600-EVB")
         .atag_offset    =       0x100,
         .map_io         =       spear6xx_map_io,
         .init_irq       =       spear6xx_init_irq,
+        .handle_irq     =       vic_handle_irq,
         .timer          =       &spear6xx_timer,
         .init_machine   =       spear600_evb_init,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/board-dt.c b/arch/arm/mach-tegra/board-dt.c
index d368f8dafcfd..f6f03ce340fc 100644
--- a/arch/arm/mach-tegra/board-dt.c
+++ b/arch/arm/mach-tegra/board-dt.c
@@ -32,6 +32,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c-tegra.h>
 
+#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
@@ -101,6 +102,13 @@ static void __init tegra_dt_init(void)
 
         tegra_clk_init_from_table(tegra_dt_clk_init_table);
 
+        /*
+         * Finished with the static registrations now; fill in the missing
+         * devices
+         */
+        of_platform_populate(NULL, tegra_dt_match_table,
+                                tegra20_auxdata_lookup, NULL);
+
         for (i = 0; i < ARRAY_SIZE(pinmux_configs); i++) {
                 if (of_machine_is_compatible(pinmux_configs[i].machine)) {
                         pinmux_configs[i].init();
@@ -110,12 +118,6 @@ static void __init tegra_dt_init(void)
 
         WARN(i == ARRAY_SIZE(pinmux_configs),
                 "Unknown platform! Pinmuxing not initialized\n");
-
-        /*
-         * Finished with the static registrations now; fill in the missing
-         * devices
-         */
-        of_platform_populate(NULL, tegra_dt_match_table, tegra20_auxdata_lookup, NULL);
 }
 
 static const char * tegra_dt_board_compat[] = {
@@ -129,6 +131,7 @@ DT_MACHINE_START(TEGRA_DT, "nVidia Tegra (Flattened Device Tree)")
         .map_io         = tegra_map_common_io,
         .init_early     = tegra_init_early,
         .init_irq       = tegra_init_irq,
+        .handle_irq     = gic_handle_irq,
         .timer          = &tegra_timer,
         .init_machine   = tegra_dt_init,
         .dt_compat      = tegra_dt_board_compat,
diff --git a/arch/arm/mach-tegra/board-harmony-pinmux.c b/arch/arm/mach-tegra/board-harmony-pinmux.c
index e99b45618cd0..7a4a26d5174c 100644
--- a/arch/arm/mach-tegra/board-harmony-pinmux.c
+++ b/arch/arm/mach-tegra/board-harmony-pinmux.c
@@ -16,6 +16,8 @@
 
 #include <linux/kernel.h>
 #include <linux/gpio.h>
+#include <linux/of.h>
+
 #include <mach/pinmux.h>
 
 #include "gpio-names.h"
@@ -161,7 +163,9 @@ static struct tegra_gpio_table gpio_table[] = {
 
 void harmony_pinmux_init(void)
 {
-        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+        if (!of_machine_is_compatible("nvidia,tegra20"))
+                platform_add_devices(pinmux_devices,
+                                        ARRAY_SIZE(pinmux_devices));
 
         tegra_pinmux_config_table(harmony_pinmux, ARRAY_SIZE(harmony_pinmux));
 
diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c
index f0bdc5e3fe52..fd190a8dc665 100644
--- a/arch/arm/mach-tegra/board-harmony.c
+++ b/arch/arm/mach-tegra/board-harmony.c
@@ -31,6 +31,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
+#include <asm/hardware/gic.h>
 #include <asm/setup.h>
 
 #include <mach/tegra_wm8903_pdata.h>
@@ -187,6 +188,7 @@ MACHINE_START(HARMONY, "harmony")
         .map_io         = tegra_map_common_io,
         .init_early     = tegra_init_early,
         .init_irq       = tegra_init_irq,
+        .handle_irq     = gic_handle_irq,
         .timer          = &tegra_timer,
         .init_machine   = tegra_harmony_init,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/board-paz00-pinmux.c b/arch/arm/mach-tegra/board-paz00-pinmux.c
index fb20894862b0..be30e215f4b7 100644
--- a/arch/arm/mach-tegra/board-paz00-pinmux.c
+++ b/arch/arm/mach-tegra/board-paz00-pinmux.c
@@ -16,6 +16,8 @@
 
 #include <linux/kernel.h>
 #include <linux/gpio.h>
+#include <linux/of.h>
+
 #include <mach/pinmux.h>
 
 #include "gpio-names.h"
@@ -158,7 +160,9 @@ static struct tegra_gpio_table gpio_table[] = {
 
 void paz00_pinmux_init(void)
 {
-        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+        if (!of_machine_is_compatible("nvidia,tegra20"))
+                platform_add_devices(pinmux_devices,
+                                        ARRAY_SIZE(pinmux_devices));
 
         tegra_pinmux_config_table(paz00_pinmux, ARRAY_SIZE(paz00_pinmux));
 
diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c
index 55c55ba89f1e..0b7e1cfee70d 100644
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c
@@ -29,6 +29,7 @@
 #include <linux/gpio.h>
 #include <linux/rfkill-gpio.h>
 
+#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
@@ -190,6 +191,7 @@ MACHINE_START(PAZ00, "Toshiba AC100 / Dynabook AZ")
         .map_io         = tegra_map_common_io,
         .init_early     = tegra_init_early,
         .init_irq       = tegra_init_irq,
+        .handle_irq     = gic_handle_irq,
         .timer          = &tegra_timer,
         .init_machine   = tegra_paz00_init,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/board-seaboard-pinmux.c b/arch/arm/mach-tegra/board-seaboard-pinmux.c
index fbce31daa3c9..b1c2972f62fe 100644
--- a/arch/arm/mach-tegra/board-seaboard-pinmux.c
+++ b/arch/arm/mach-tegra/board-seaboard-pinmux.c
@@ -16,6 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/gpio.h>
+#include <linux/of.h>
 
 #include <mach/pinmux.h>
 #include <mach/pinmux-t2.h>
@@ -191,6 +192,7 @@ static struct tegra_gpio_table common_gpio_table[] = {
         { .gpio = TEGRA_GPIO_SD2_POWER,         .enable = true },
         { .gpio = TEGRA_GPIO_LIDSWITCH,         .enable = true },
         { .gpio = TEGRA_GPIO_POWERKEY,          .enable = true },
+        { .gpio = TEGRA_GPIO_HP_DET,            .enable = true },
         { .gpio = TEGRA_GPIO_ISL29018_IRQ,      .enable = true },
         { .gpio = TEGRA_GPIO_CDC_IRQ,           .enable = true },
         { .gpio = TEGRA_GPIO_USB1,              .enable = true },
@@ -218,7 +220,9 @@ static void __init update_pinmux(struct tegra_pingroup_config *newtbl, int size)
 
 void __init seaboard_common_pinmux_init(void)
 {
-        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+        if (!of_machine_is_compatible("nvidia,tegra20"))
+                platform_add_devices(pinmux_devices,
+                                        ARRAY_SIZE(pinmux_devices));
 
         tegra_pinmux_config_table(seaboard_pinmux, ARRAY_SIZE(seaboard_pinmux));
 
diff --git a/arch/arm/mach-tegra/board-seaboard.c b/arch/arm/mach-tegra/board-seaboard.c
index bf13ea355efc..7328379b1356 100644
--- a/arch/arm/mach-tegra/board-seaboard.c
+++ b/arch/arm/mach-tegra/board-seaboard.c
@@ -34,6 +34,7 @@
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
+#include <asm/hardware/gic.h>
 
 #include "board.h"
 #include "board-seaboard.h"
@@ -284,6 +285,7 @@ MACHINE_START(SEABOARD, "seaboard")
         .map_io         = tegra_map_common_io,
         .init_early     = tegra_init_early,
         .init_irq       = tegra_init_irq,
+        .handle_irq     = gic_handle_irq,
         .timer          = &tegra_timer,
         .init_machine   = tegra_seaboard_init,
 MACHINE_END
@@ -293,6 +295,7 @@ MACHINE_START(KAEN, "kaen")
         .map_io         = tegra_map_common_io,
         .init_early     = tegra_init_early,
         .init_irq       = tegra_init_irq,
+        .handle_irq     = gic_handle_irq,
         .timer          = &tegra_timer,
         .init_machine   = tegra_kaen_init,
 MACHINE_END
@@ -302,6 +305,7 @@ MACHINE_START(WARIO, "wario")
         .map_io         = tegra_map_common_io,
         .init_early     = tegra_init_early,
         .init_irq       = tegra_init_irq,
+        .handle_irq     = gic_handle_irq,
         .timer          = &tegra_timer,
         .init_machine   = tegra_wario_init,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/board-trimslice-pinmux.c b/arch/arm/mach-tegra/board-trimslice-pinmux.c
index 4969dd28a04c..7ab719d46da0 100644
--- a/arch/arm/mach-tegra/board-trimslice-pinmux.c
+++ b/arch/arm/mach-tegra/board-trimslice-pinmux.c
@@ -16,6 +16,7 @@
 #include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/of.h>
 
 #include <mach/pinmux.h>
 
@@ -157,7 +158,9 @@ static struct tegra_gpio_table gpio_table[] = {
 
 void __init trimslice_pinmux_init(void)
 {
-        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+        if (!of_machine_is_compatible("nvidia,tegra20"))
+                platform_add_devices(pinmux_devices,
+                                        ARRAY_SIZE(pinmux_devices));
         tegra_pinmux_config_table(trimslice_pinmux, ARRAY_SIZE(trimslice_pinmux));
         tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
 }
diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c
index 1a6617b7806f..60a36a2e0be1 100644
--- a/arch/arm/mach-tegra/board-trimslice.c
+++ b/arch/arm/mach-tegra/board-trimslice.c
@@ -26,6 +26,7 @@
 #include <linux/i2c.h>
 #include <linux/gpio.h>
 
+#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/setup.h>
@@ -176,6 +177,7 @@ MACHINE_START(TRIMSLICE, "trimslice")
         .map_io         = tegra_map_common_io,
         .init_early     = tegra_init_early,
         .init_irq       = tegra_init_irq,
+        .handle_irq     = gic_handle_irq,
         .timer          = &tegra_timer,
         .init_machine   = tegra_trimslice_init,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/include/mach/entry-macro.S b/arch/arm/mach-tegra/include/mach/entry-macro.S
index dd165c53889d..ac11262149c7 100644
--- a/arch/arm/mach-tegra/include/mach/entry-macro.S
+++ b/arch/arm/mach-tegra/include/mach/entry-macro.S
@@ -12,30 +12,15 @@
  * GNU General Public License for more details.
  *
  */
-#include <mach/iomap.h>
-#include <mach/io.h>
-
-#if defined(CONFIG_ARM_GIC)
-#define HAVE_GET_IRQNR_PREAMBLE
-#include <asm/hardware/entry-macro-gic.S>
-
-        /* Uses the GIC interrupt controller built into the cpu */
-#define ICTRL_BASE (IO_CPU_VIRT + 0x100)
 
         .macro  disable_fiq
         .endm
 
-        .macro  get_irqnr_preamble, base, tmp
-        movw \base, #(ICTRL_BASE & 0x0000ffff)
-        movt \base, #((ICTRL_BASE & 0xffff0000) >> 16)
+        .macro  arch_ret_to_user, tmp1, tmp2
         .endm
 
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-#else
+#if !defined(CONFIG_ARM_GIC)
         /* legacy interrupt controller for AP16 */
-        .macro  disable_fiq
-        .endm
 
         .macro  get_irqnr_preamble, base, tmp
         @ enable imprecise aborts
@@ -46,9 +31,6 @@
         orr \base, #0x0000f000
         .endm
 
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
         ldr \irqnr, [\base, #0x20]      @ EVT_IRQ_STS
         cmp \irqnr, #0x80
diff --git a/arch/arm/mach-u300/include/mach/entry-macro.S b/arch/arm/mach-u300/include/mach/entry-macro.S
index 20731ae39d38..7181d6ac6651 100644
--- a/arch/arm/mach-u300/include/mach/entry-macro.S
+++ b/arch/arm/mach-u300/include/mach/entry-macro.S
@@ -8,33 +8,9 @@
  * Low-level IRQ helper macros for ST-Ericsson U300
  * Author: Linus Walleij <linus.walleij@stericsson.com>
  */
-#include <mach/hardware.h>
-#include <asm/hardware/vic.h>
 
         .macro  disable_fiq
         .endm
 
-        .macro  get_irqnr_preamble, base, tmp
-        .endm
-
         .macro  arch_ret_to_user, tmp1, tmp2
         .endm
-
-        .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-        ldr     \base, = U300_AHB_PER_VIRT_BASE-U300_AHB_PER_PHYS_BASE+U300_INTCON0_BASE
-        ldr     \irqstat, [\base, #VIC_IRQ_STATUS] @ get masked status
-        mov     \irqnr, #0
-        teq     \irqstat, #0
-        bne     1002f
-1001:   ldr     \base, = U300_AHB_PER_VIRT_BASE-U300_AHB_PER_PHYS_BASE+U300_INTCON1_BASE
-        ldr     \irqstat, [\base, #VIC_IRQ_STATUS] @ get masked status
-        mov     \irqnr, #32
-        teq     \irqstat, #0
-        beq     1003f
-1002:   tst     \irqstat, #1
-        bne     1003f
-        add     \irqnr, \irqnr, #1
-        movs    \irqstat, \irqstat, lsr #1
-        bne     1002b
-1003:           /* EQ will be set if no irqs pending */
-        .endm
diff --git a/arch/arm/mach-u300/u300.c b/arch/arm/mach-u300/u300.c
index 89422ee7f3a8..4a4fd334eb6e 100644
--- a/arch/arm/mach-u300/u300.c
+++ b/arch/arm/mach-u300/u300.c
@@ -19,6 +19,7 @@
 #include <linux/io.h>
 #include <mach/hardware.h>
 #include <mach/platform.h>
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/memory.h>
@@ -49,6 +50,7 @@ MACHINE_START(U300, MACH_U300_STRING)
         .atag_offset    = BOOT_PARAMS_OFFSET,
         .map_io         = u300_map_io,
         .init_irq       = u300_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &u300_timer,
         .init_machine   = u300_init_machine,
 MACHINE_END
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index bdd7b80dd7ad..de1f5f8f7330 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -33,6 +33,7 @@
 #include <linux/leds.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
+#include <asm/hardware/gic.h>
 
 #include <plat/i2c.h>
 #include <plat/ste_dma40.h>
@@ -695,6 +696,7 @@ MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
         .init_irq       = ux500_init_irq,
         /* we re-use nomadik timer here */
         .timer          = &ux500_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = mop500_init_machine,
 MACHINE_END
 
@@ -703,6 +705,7 @@ MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
         .map_io         = u8500_map_io,
         .init_irq       = ux500_init_irq,
         .timer          = &ux500_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = hrefv60_init_machine,
 MACHINE_END
 
@@ -712,5 +715,6 @@ MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
         .init_irq       = ux500_init_irq,
         /* we re-use nomadik timer here */
         .timer          = &ux500_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = snowball_init_machine,
 MACHINE_END
diff --git a/arch/arm/mach-ux500/board-u5500.c b/arch/arm/mach-ux500/board-u5500.c
index 82025ba70c03..fe1569b67c91 100644
--- a/arch/arm/mach-ux500/board-u5500.c
+++ b/arch/arm/mach-ux500/board-u5500.c
@@ -12,6 +12,7 @@
 #include <linux/i2c.h>
 #include <linux/mfd/ab5500/ab5500.h>
 
+#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 
@@ -149,5 +150,6 @@ MACHINE_START(U5500, "ST-Ericsson U5500 Platform")
         .map_io         = u5500_map_io,
         .init_irq       = ux500_init_irq,
         .timer          = &ux500_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = u5500_init_machine,
 MACHINE_END
diff --git a/arch/arm/mach-ux500/include/mach/entry-macro.S b/arch/arm/mach-ux500/include/mach/entry-macro.S
index 071bba94f727..e16299e1020a 100644
--- a/arch/arm/mach-ux500/include/mach/entry-macro.S
+++ b/arch/arm/mach-ux500/include/mach/entry-macro.S
@@ -10,8 +10,6 @@
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
-#include <mach/hardware.h>
-#include <asm/hardware/entry-macro-gic.S>
 
                 .macro  disable_fiq
                 .endm
diff --git a/arch/arm/mach-versatile/include/mach/entry-macro.S b/arch/arm/mach-versatile/include/mach/entry-macro.S
index e6f7c1663160..b6f0dbf122ee 100644
--- a/arch/arm/mach-versatile/include/mach/entry-macro.S
+++ b/arch/arm/mach-versatile/include/mach/entry-macro.S
@@ -7,39 +7,9 @@
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
-#include <mach/hardware.h>
-#include <mach/platform.h>
-#include <asm/hardware/vic.h>
 
                 .macro  disable_fiq
                 .endm
 
-                .macro  get_irqnr_preamble, base, tmp
-                ldr     \base, =IO_ADDRESS(VERSATILE_VIC_BASE)
-                .endm
-
                 .macro  arch_ret_to_user, tmp1, tmp2
                 .endm
-
-                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-                ldr     \irqstat, [\base, #VIC_IRQ_STATUS]      @ get masked status
-                mov     \irqnr, #0
-                teq     \irqstat, #0
-                beq     1003f
-
-1001:           tst     \irqstat, #15
-                bne     1002f
-                add     \irqnr, \irqnr, #4
-                movs    \irqstat, \irqstat, lsr #4
-                bne     1001b
-1002:           tst     \irqstat, #1
-                bne     1003f
-                add     \irqnr, \irqnr, #1
-                movs    \irqstat, \irqstat, lsr #1
-                bne     1002b
-1003:           /* EQ will be set if no irqs pending */
-
-@               clz     \irqnr, \irqstat
-@1003:          /* EQ will be set if we reach MAXIRQNUM */
-                .endm
-
diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c
index fda4866703cd..c83a1f379f7a 100644
--- a/arch/arm/mach-versatile/versatile_ab.c
+++ b/arch/arm/mach-versatile/versatile_ab.c
@@ -27,6 +27,7 @@
 
 #include <mach/hardware.h>
 #include <asm/irq.h>
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 
 #include <asm/mach/arch.h>
@@ -39,6 +40,7 @@ MACHINE_START(VERSATILE_AB, "ARM-Versatile AB")
         .map_io         = versatile_map_io,
         .init_early     = versatile_init_early,
         .init_irq       = versatile_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &versatile_timer,
         .init_machine   = versatile_init,
 MACHINE_END
diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c
index 54e037c090f5..f4d1e0f072c8 100644
--- a/arch/arm/mach-versatile/versatile_dt.c
+++ b/arch/arm/mach-versatile/versatile_dt.c
@@ -24,6 +24,7 @@
 #include <linux/init.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
+#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
@@ -45,6 +46,7 @@ DT_MACHINE_START(VERSATILE_PB, "ARM-Versatile (Device Tree Support)")
         .map_io         = versatile_map_io,
         .init_early     = versatile_init_early,
         .init_irq       = versatile_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &versatile_timer,
         .init_machine   = versatile_dt_init,
         .dt_compat      = versatile_dt_match,
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index feaf9cbe60f6..4d31eeb6c101 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -28,6 +28,7 @@
 #include <linux/io.h>
 
 #include <mach/hardware.h>
+#include <asm/hardware/vic.h>
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
@@ -107,6 +108,7 @@ MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
         .map_io         = versatile_map_io,
         .init_early     = versatile_init_early,
         .init_irq       = versatile_init_irq,
+        .handle_irq     = vic_handle_irq,
         .timer          = &versatile_timer,
         .init_machine   = versatile_pb_init,
 MACHINE_END
diff --git a/arch/arm/mach-vexpress/include/mach/entry-macro.S b/arch/arm/mach-vexpress/include/mach/entry-macro.S
index 73c11297509e..a14f9e62ca92 100644
--- a/arch/arm/mach-vexpress/include/mach/entry-macro.S
+++ b/arch/arm/mach-vexpress/include/mach/entry-macro.S
@@ -1,5 +1,3 @@
-#include <asm/hardware/entry-macro-gic.S>
-
         .macro  disable_fiq
         .endm
 
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index 1fafc3244607..7aa07a8ce232 100644
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -23,6 +23,7 @@
 #include <asm/hardware/arm_timer.h>
 #include <asm/hardware/timer-sp.h>
 #include <asm/hardware/sp810.h>
+#include <asm/hardware/gic.h>
 
 #include <mach/ct-ca9x4.h>
 #include <mach/motherboard.h>
@@ -448,5 +449,6 @@ MACHINE_START(VEXPRESS, "ARM-Versatile Express")
         .init_early     = v2m_init_early,
         .init_irq       = v2m_init_irq,
         .timer          = &v2m_timer,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = v2m_init,
 MACHINE_END
diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c
index 73e93687b81a..ab5cfddc0d7b 100644
--- a/arch/arm/mach-zynq/common.c
+++ b/arch/arm/mach-zynq/common.c
@@ -112,6 +112,7 @@ static const char *xilinx_dt_match[] = {
 MACHINE_START(XILINX_EP107, "Xilinx Zynq Platform")
         .map_io         = xilinx_map_io,
         .init_irq       = xilinx_irq_init,
+        .handle_irq     = gic_handle_irq,
         .init_machine   = xilinx_init_machine,
         .timer          = &xttcpss_sys_timer,
         .dt_compat      = xilinx_dt_match,
diff --git a/arch/arm/mach-zynq/include/mach/entry-macro.S b/arch/arm/mach-zynq/include/mach/entry-macro.S
index 3cfc01b37461..d621fb732569 100644
--- a/arch/arm/mach-zynq/include/mach/entry-macro.S
+++ b/arch/arm/mach-zynq/include/mach/entry-macro.S
@@ -20,9 +20,6 @@
  * GNU General Public License for more details.
  */
 
-#include <mach/hardware.h>
-#include <asm/hardware/entry-macro-gic.S>
-
                 .macro  disable_fiq
                 .endm
 
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index a08a95107a63..b3a1f2b3ada3 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -10,7 +10,7 @@ choice
 
 config ARCH_IMX_V4_V5
         bool "i.MX1, i.MX21, i.MX25, i.MX27"
-        select AUTO_ZRELADDR
+        select AUTO_ZRELADDR if !ZBOOT_ROM
         select ARM_PATCH_PHYS_VIRT
         help
           This enables support for systems based on the Freescale i.MX ARMv4
@@ -26,7 +26,7 @@ config ARCH_IMX_V6_V7
 
 config ARCH_MX5
         bool "i.MX50, i.MX51, i.MX53"
-        select AUTO_ZRELADDR
+        select AUTO_ZRELADDR if !ZBOOT_ROM
         select ARM_PATCH_PHYS_VIRT
         help
           This enables support for machines using Freescale's i.MX50 and i.MX53
diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile
index b9f0f5f499a4..076db84f3e31 100644
--- a/arch/arm/plat-mxc/Makefile
+++ b/arch/arm/plat-mxc/Makefile
@@ -5,7 +5,6 @@
 # Common support
 obj-y := clock.o time.o devices.o cpu.o system.o irq-common.o
 
-obj-$(CONFIG_ARM_GIC) += gic.o
 obj-$(CONFIG_MXC_TZIC) += tzic.o
 obj-$(CONFIG_MXC_AVIC) += avic.o
 
diff --git a/arch/arm/plat-mxc/avic.c b/arch/arm/plat-mxc/avic.c
index 8875fb415f68..55f15699a383 100644
--- a/arch/arm/plat-mxc/avic.c
+++ b/arch/arm/plat-mxc/avic.c
@@ -22,6 +22,7 @@
 #include <linux/io.h>
 #include <mach/common.h>
 #include <asm/mach/irq.h>
+#include <asm/exception.h>
 #include <mach/hardware.h>
 
 #include "irq-common.h"
diff --git a/arch/arm/plat-mxc/gic.c b/arch/arm/plat-mxc/gic.c
deleted file mode 100644
index b3b8eed263b8..000000000000
--- a/arch/arm/plat-mxc/gic.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/io.h>
-#include <asm/exception.h>
-#include <asm/localtimer.h>
-#include <asm/hardware/gic.h>
-#ifdef CONFIG_SMP
-#include <asm/smp.h>
-#endif
-
-asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
-{
-        u32 irqstat, irqnr;
-
-        do {
-                irqstat = readl_relaxed(gic_cpu_base_addr + GIC_CPU_INTACK);
-                irqnr = irqstat & 0x3ff;
-                if (irqnr == 1023)
-                        break;
-
-                if (irqnr > 29 && irqnr < 1021)
-                        handle_IRQ(irqnr, regs);
-#ifdef CONFIG_SMP
-                else if (irqnr < 16) {
-                        writel_relaxed(irqstat, gic_cpu_base_addr +
-                                                GIC_CPU_EOI);
-                        handle_IPI(irqnr, regs);
-                }
-#endif
-#ifdef CONFIG_LOCAL_TIMERS
-                else if (irqnr == 29) {
-                        writel_relaxed(irqstat, gic_cpu_base_addr +
-                                                GIC_CPU_EOI);
-                        handle_local_timer(regs);
-                }
-#endif
-        } while (1);
-}
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index 83b745a5e1b7..14b4703e6e46 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -90,7 +90,6 @@ extern void imx_print_silicon_rev(const char *cpu, int srev);
 
 void avic_handle_irq(struct pt_regs *);
 void tzic_handle_irq(struct pt_regs *);
-void gic_handle_irq(struct pt_regs *);
 
 #define imx1_handle_irq avic_handle_irq
 #define imx21_handle_irq avic_handle_irq
diff --git a/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S
index 9fe0dfcf4e7e..def5d30cb67e 100644
--- a/arch/arm/plat-mxc/include/mach/entry-macro.S
+++ b/arch/arm/plat-mxc/include/mach/entry-macro.S
@@ -9,22 +9,8 @@
  * published by the Free Software Foundation.
  */
 
-/* Unused, we use CONFIG_MULTI_IRQ_HANDLER */
-
         .macro  disable_fiq
         .endm
 
-        .macro  get_irqnr_preamble, base, tmp
-        .endm
-
         .macro  arch_ret_to_user, tmp1, tmp2
         .endm
-
-        .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-        .endm
-
-        .macro test_for_ipi, irqnr, irqstat, base, tmp
-        .endm
-
-        .macro test_for_ltirq, irqnr, irqstat, base, tmp
-        .endm
diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c
index e993a184189a..a3c164c7ba82 100644
--- a/arch/arm/plat-mxc/tzic.c
+++ b/arch/arm/plat-mxc/tzic.c
@@ -17,6 +17,7 @@
 #include <linux/io.h>
 
 #include <asm/mach/irq.h>
+#include <asm/exception.h>
 
 #include <mach/hardware.h>
 #include <mach/common.h>
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index d3a9fcd53c45..ebda7382c65b 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -436,10 +436,6 @@
 #define INTCPS_NR_MIR_REGS      3
 #define INTCPS_NR_IRQS          96
 
-#ifndef __ASSEMBLY__
-extern void __iomem *omap_irq_base;
-#endif
-
 #include <mach/hardware.h>
 
 #ifdef CONFIG_FIQ
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index 9b9968fa8695..8167ce66188c 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -11,6 +11,7 @@ config PLAT_S5P
         default y
         select ARM_VIC if !ARCH_EXYNOS4
         select ARM_GIC if ARCH_EXYNOS4
+        select GIC_NON_BANKED if ARCH_EXYNOS4
         select NO_IOPORT
         select ARCH_REQUIRE_GPIOLIB
         select S3C_GPIO_TRACK
diff --git a/arch/blackfin/include/asm/bfin_serial.h b/arch/blackfin/include/asm/bfin_serial.h
index 7fd0ec7b5b0f..ecacdf34768b 100644
--- a/arch/blackfin/include/asm/bfin_serial.h
+++ b/arch/blackfin/include/asm/bfin_serial.h
@@ -32,6 +32,8 @@ struct work_struct;
 struct bfin_serial_port {
         struct uart_port port;
         unsigned int old_status;
+        int tx_irq;
+        int rx_irq;
         int status_irq;
 #ifndef BFIN_UART_BF54X_STYLE
         unsigned int lsr;
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index 1082e49f7a9f..d1c0c0cff3ef 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -373,8 +373,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -416,8 +421,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf518/boards/tcm-bf518.c b/arch/blackfin/mach-bf518/boards/tcm-bf518.c
index 55c127908815..5470bf89e52e 100644
--- a/arch/blackfin/mach-bf518/boards/tcm-bf518.c
+++ b/arch/blackfin/mach-bf518/boards/tcm-bf518.c
@@ -309,8 +309,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -352,8 +357,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf527/boards/ad7160eval.c b/arch/blackfin/mach-bf527/boards/ad7160eval.c
index 8d65d476f118..5bc6938157ad 100644
--- a/arch/blackfin/mach-bf527/boards/ad7160eval.c
+++ b/arch/blackfin/mach-bf527/boards/ad7160eval.c
@@ -381,8 +381,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -424,8 +429,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index 6410fc1af8ed..cd289698b4dd 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -539,8 +540,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -582,8 +588,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -801,7 +812,6 @@ static struct platform_device bfin_sport1_uart_device = {
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
-#include <linux/export.h>
 
 static struct gpio_keys_button bfin_gpio_keys_table[] = {
         {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"},
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index 64f7278aba53..9f792eafd1cc 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -417,8 +418,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -460,8 +466,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -674,7 +685,6 @@ static struct platform_device bfin_sport1_uart_device = {
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
-#include <linux/export.h>
 
 static struct gpio_keys_button bfin_gpio_keys_table[] = {
         {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index e4c6a122b66c..3ecafff5d2ef 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -711,8 +711,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -754,8 +759,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf527/boards/tll6527m.c b/arch/blackfin/mach-bf527/boards/tll6527m.c
index 76dbc03a8d4d..3a92c4318d2d 100644
--- a/arch/blackfin/mach-bf527/boards/tll6527m.c
+++ b/arch/blackfin/mach-bf527/boards/tll6527m.c
@@ -496,8 +496,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -540,8 +545,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c
index 5da5787fc4ef..47cadd316e76 100644
--- a/arch/blackfin/mach-bf533/boards/H8606.c
+++ b/arch/blackfin/mach-bf533/boards/H8606.c
@@ -238,8 +238,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c
index b0ec825fb4ec..18817d57c7a1 100644
--- a/arch/blackfin/mach-bf533/boards/blackstamp.c
+++ b/arch/blackfin/mach-bf533/boards/blackstamp.c
@@ -193,8 +193,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c
index 14f54a31e74c..2c8f30ef6a7b 100644
--- a/arch/blackfin/mach-bf533/boards/cm_bf533.c
+++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c
@@ -221,8 +221,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index ecd2801f050d..144556e14499 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -292,8 +292,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/ip0x.c b/arch/blackfin/mach-bf533/boards/ip0x.c
index fbee77fa9211..b597d4e50d58 100644
--- a/arch/blackfin/mach-bf533/boards/ip0x.c
+++ b/arch/blackfin/mach-bf533/boards/ip0x.c
@@ -151,8 +151,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 964a8e5f79b4..2afd02e14bd1 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -298,8 +298,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537e.c b/arch/blackfin/mach-bf537/boards/cm_bf537e.c
index 1471c51ea697..604a430038e1 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537e.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537e.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/etherdevice.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
@@ -305,8 +306,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -366,8 +372,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -569,7 +580,6 @@ static struct platform_device bfin_sport1_uart_device = {
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 #include <linux/bfin_mac.h>
-#include <linux/export.h>
 static const unsigned short bfin_mac_peripherals[] = P_MII0;
 
 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537u.c b/arch/blackfin/mach-bf537/boards/cm_bf537u.c
index 47cf37de33ba..d916b46a44fe 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537u.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537u.c
@@ -9,6 +9,7 @@
 
 #include <linux/device.h>
 #include <linux/etherdevice.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -306,8 +307,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -349,8 +355,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -534,7 +545,6 @@ static struct platform_device bfin_sport1_uart_device = {
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 #include <linux/bfin_mac.h>
-#include <linux/export.h>
 static const unsigned short bfin_mac_peripherals[] = P_MII0;
 
 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
diff --git a/arch/blackfin/mach-bf537/boards/dnp5370.c b/arch/blackfin/mach-bf537/boards/dnp5370.c
index 33e69e427e98..5f307228be63 100644
--- a/arch/blackfin/mach-bf537/boards/dnp5370.c
+++ b/arch/blackfin/mach-bf537/boards/dnp5370.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
@@ -49,7 +50,6 @@ static struct platform_device rtc_device = {
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 #include <linux/bfin_mac.h>
-#include <linux/export.h>
 static const unsigned short bfin_mac_peripherals[] = P_RMII0;
 
 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
@@ -237,8 +237,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -281,8 +286,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end   = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end   = IRQ_UART1_RX+1,
+                .end   = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c
index c62f9dccd9f7..3901dd093b90 100644
--- a/arch/blackfin/mach-bf537/boards/minotaur.c
+++ b/arch/blackfin/mach-bf537/boards/minotaur.c
@@ -240,8 +240,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -283,8 +288,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 3099e91114fc..aebd31c845f0 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -8,6 +8,7 @@
 
 #include <linux/device.h>
 #include <linux/etherdevice.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -309,8 +310,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -352,8 +358,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 27f955db9976..7fbb0bbf8676 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
@@ -1566,8 +1567,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -1621,8 +1627,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -1992,7 +2003,6 @@ static struct adp8870_backlight_platform_data adp8870_pdata = {
 
 #if defined(CONFIG_BACKLIGHT_ADP8860) || defined(CONFIG_BACKLIGHT_ADP8860_MODULE)
 #include <linux/i2c/adp8860.h>
-#include <linux/export.h>
 static struct led_info adp8860_leds[] = {
         {
                 .name = "adp8860-led7",
diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
index 841803038d6f..6917ce2fa55e 100644
--- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
@@ -9,6 +9,7 @@
 
 #include <linux/device.h>
 #include <linux/etherdevice.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -306,8 +307,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -349,8 +355,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -536,7 +547,6 @@ static struct platform_device bfin_sport1_uart_device = {
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 #include <linux/bfin_mac.h>
-#include <linux/export.h>
 static const unsigned short bfin_mac_peripherals[] = P_MII0;
 
 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c
index 629f3c333415..8356eb599f19 100644
--- a/arch/blackfin/mach-bf538/boards/ezkit.c
+++ b/arch/blackfin/mach-bf538/boards/ezkit.c
@@ -49,8 +49,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -104,8 +109,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -147,8 +157,13 @@ static struct resource bfin_uart2_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART2_TX,
+                .end = IRQ_UART2_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART2_RX,
-                .end = IRQ_UART2_RX+1,
+                .end = IRQ_UART2_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c
index 212b9e0a08c8..0350eacec21b 100644
--- a/arch/blackfin/mach-bf548/boards/cm_bf548.c
+++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c
@@ -135,8 +135,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -178,8 +183,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -237,8 +247,13 @@ static struct resource bfin_uart2_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART2_TX,
+                .end = IRQ_UART2_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART2_RX,
-                .end = IRQ_UART2_RX+1,
+                .end = IRQ_UART2_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -280,8 +295,13 @@ static struct resource bfin_uart3_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART3_TX,
+                .end = IRQ_UART3_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART3_RX,
-                .end = IRQ_UART3_RX+1,
+                .end = IRQ_UART3_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index cd9cbb68de69..bb868ac0fe2d 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -241,8 +241,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -284,8 +289,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -343,8 +353,13 @@ static struct resource bfin_uart2_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART2_TX,
+                .end = IRQ_UART2_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART2_RX,
-                .end = IRQ_UART2_RX+1,
+                .end = IRQ_UART2_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -386,8 +401,13 @@ static struct resource bfin_uart3_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART3_TX,
+                .end = IRQ_UART3_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART3_RX,
-                .end = IRQ_UART3_RX+1,
+                .end = IRQ_UART3_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c
index 972e1347c6bc..b1b7339b6ba7 100644
--- a/arch/blackfin/mach-bf561/boards/acvilon.c
+++ b/arch/blackfin/mach-bf561/boards/acvilon.c
@@ -203,8 +203,13 @@ static struct resource bfin_uart0_resources[] = {
          .flags = IORESOURCE_MEM,
          },
         {
+         .start = IRQ_UART_TX,
+         .end = IRQ_UART_TX,
+         .flags = IORESOURCE_IRQ,
+         },
+        {
          .start = IRQ_UART_RX,
-         .end = IRQ_UART_RX + 1,
+         .end = IRQ_UART_RX,
          .flags = IORESOURCE_IRQ,
          },
         {
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index c1b72f2d6354..c017cf07ed4e 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -277,8 +277,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART_TX,
+                .end = IRQ_UART_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART_RX,
-                .end = IRQ_UART_RX+1,
+                .end = IRQ_UART_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 9490dc800ca5..27f22ed381d9 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -172,8 +172,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART_TX,
+                .end = IRQ_UART_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART_RX,
-                .end = IRQ_UART_RX+1,
+                .end = IRQ_UART_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf561/boards/tepla.c b/arch/blackfin/mach-bf561/boards/tepla.c
index bb056e60f6ed..1a57bc986aad 100644
--- a/arch/blackfin/mach-bf561/boards/tepla.c
+++ b/arch/blackfin/mach-bf561/boards/tepla.c
@@ -51,8 +51,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART_TX,
+                .end = IRQ_UART_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART_RX,
-                .end = IRQ_UART_RX+1,
+                .end = IRQ_UART_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 6c28582fb98f..361d54019bb0 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -4,8 +4,8 @@ config M68K
         select HAVE_IDE
         select HAVE_AOUT if MMU
         select GENERIC_ATOMIC64 if MMU
-        select HAVE_GENERIC_HARDIRQS if !MMU
-        select GENERIC_IRQ_SHOW if !MMU
+        select HAVE_GENERIC_HARDIRQS
+        select GENERIC_IRQ_SHOW
         select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
 
 config RWSEM_GENERIC_SPINLOCK
diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus
index 8294f0c1785e..3adb499584fb 100644
--- a/arch/m68k/Kconfig.bus
+++ b/arch/m68k/Kconfig.bus
@@ -2,6 +2,15 @@ if MMU
 
 comment "Bus Support"
 
+config DIO
+        bool "DIO bus support"
+        depends on HP300
+        default y
+        help
+          Say Y here to enable support for the "DIO" expansion bus used in
+          HP300 machines. If you are using such a system you almost certainly
+          want this.
+
 config NUBUS
         bool
         depends on MAC
diff --git a/arch/m68k/Kconfig.devices b/arch/m68k/Kconfig.devices
index d214034be6a6..6033f5d4e67e 100644
--- a/arch/m68k/Kconfig.devices
+++ b/arch/m68k/Kconfig.devices
@@ -24,6 +24,37 @@ config PROC_HARDWARE
           including the model, CPU, MMU, clock speed, BogoMIPS rating,
           and memory size.
 
+config NATFEAT
+        bool "ARAnyM emulator support"
+        depends on ATARI
+        help
+          This option enables support for ARAnyM native features, such as
+          access to a disk image as /dev/hda.
+
+config NFBLOCK
+        tristate "NatFeat block device support"
+        depends on BLOCK && NATFEAT
+        help
+          Say Y to include support for the ARAnyM NatFeat block device
+          which allows direct access to the hard drives without using
+          the hardware emulation.
+
+config NFCON
+        tristate "NatFeat console driver"
+        depends on NATFEAT
+        help
+          Say Y to include support for the ARAnyM NatFeat console driver
+          which allows the console output to be redirected to the stderr
+          output of ARAnyM.
+
+config NFETH
+        tristate "NatFeat Ethernet support"
+        depends on ETHERNET && NATFEAT
+        help
+          Say Y to include support for the ARAnyM NatFeat network device
+          which will emulate a regular ethernet device while presenting an
+          ethertap device to the host system.
+
 endmenu
 
 menu "Character devices"
diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c
index c5b5212cc3f9..47b5f90002ab 100644
--- a/arch/m68k/amiga/amiints.c
+++ b/arch/m68k/amiga/amiints.c
@@ -1,43 +1,15 @@
 /*
- * linux/arch/m68k/amiga/amiints.c -- Amiga Linux interrupt handling code
+ * Amiga Linux interrupt handling code
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file COPYING in the main directory of this archive
  * for more details.
- *
- * 11/07/96: rewritten interrupt handling, irq lists are exists now only for
- *           this sources where it makes sense (VERTB/PORTS/EXTER) and you must
- *           be careful that dev_id for this sources is unique since this the
- *           only possibility to distinguish between different handlers for
- *           free_irq. irq lists also have different irq flags:
- *           - IRQ_FLG_FAST: handler is inserted at top of list (after other
- *                           fast handlers)
- *           - IRQ_FLG_SLOW: handler is inserted at bottom of list and before
- *                           they're executed irq level is set to the previous
- *                           one, but handlers don't need to be reentrant, if
- *                           reentrance occurred, slow handlers will be just
- *                           called again.
- *           The whole interrupt handling for CIAs is moved to cia.c
- *           /Roman Zippel
- *
- * 07/08/99: rewamp of the interrupt handling - we now have two types of
- *           interrupts, normal and fast handlers, fast handlers being
- *           marked with IRQF_DISABLED and runs with all other interrupts
- *           disabled. Normal interrupts disable their own source but
- *           run with all other interrupt sources enabled.
- *           PORTS and EXTER interrupts are always shared even if the
- *           drivers do not explicitly mark this when calling
- *           request_irq which they really should do.
- *           This is similar to the way interrupts are handled on all
- *           other architectures and makes a ton of sense besides
- *           having the advantage of making it easier to share
- *           drivers.
- *           /Jes
  */
 
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/errno.h>
+#include <linux/irq.h>
 
 #include <asm/irq.h>
 #include <asm/traps.h>
@@ -45,56 +17,6 @@
 #include <asm/amigaints.h>
 #include <asm/amipcmcia.h>
 
-static void amiga_enable_irq(unsigned int irq);
-static void amiga_disable_irq(unsigned int irq);
-static irqreturn_t ami_int1(int irq, void *dev_id);
-static irqreturn_t ami_int3(int irq, void *dev_id);
-static irqreturn_t ami_int4(int irq, void *dev_id);
-static irqreturn_t ami_int5(int irq, void *dev_id);
-
-static struct irq_controller amiga_irq_controller = {
-        .name           = "amiga",
-        .lock           = __SPIN_LOCK_UNLOCKED(amiga_irq_controller.lock),
-        .enable         = amiga_enable_irq,
-        .disable        = amiga_disable_irq,
-};
-
-/*
- * void amiga_init_IRQ(void)
- *
- * Parameters:  None
- *
- * Returns:     Nothing
- *
- * This function should be called during kernel startup to initialize
- * the amiga IRQ handling routines.
- */
-
-void __init amiga_init_IRQ(void)
-{
-        if (request_irq(IRQ_AUTO_1, ami_int1, 0, "int1", NULL))
-                pr_err("Couldn't register int%d\n", 1);
-        if (request_irq(IRQ_AUTO_3, ami_int3, 0, "int3", NULL))
-                pr_err("Couldn't register int%d\n", 3);
-        if (request_irq(IRQ_AUTO_4, ami_int4, 0, "int4", NULL))
-                pr_err("Couldn't register int%d\n", 4);
-        if (request_irq(IRQ_AUTO_5, ami_int5, 0, "int5", NULL))
-                pr_err("Couldn't register int%d\n", 5);
-
-        m68k_setup_irq_controller(&amiga_irq_controller, IRQ_USER, AMI_STD_IRQS);
-
-        /* turn off PCMCIA interrupts */
-        if (AMIGAHW_PRESENT(PCMCIA))
-                gayle.inten = GAYLE_IRQ_IDE;
-
-        /* turn off all interrupts and enable the master interrupt bit */
-        amiga_custom.intena = 0x7fff;
-        amiga_custom.intreq = 0x7fff;
-        amiga_custom.intena = IF_SETCLR | IF_INTEN;
-
-        cia_init_IRQ(&ciaa_base);
-        cia_init_IRQ(&ciab_base);
-}
 
 /*
  * Enable/disable a particular machine specific interrupt source.
@@ -103,112 +25,150 @@ void __init amiga_init_IRQ(void)
  * internal data, that may not be changed by the interrupt at the same time.
  */
 
-static void amiga_enable_irq(unsigned int irq)
+static void amiga_irq_enable(struct irq_data *data)
 {
-        amiga_custom.intena = IF_SETCLR | (1 << (irq - IRQ_USER));
+        amiga_custom.intena = IF_SETCLR | (1 << (data->irq - IRQ_USER));
 }
 
-static void amiga_disable_irq(unsigned int irq)
+static void amiga_irq_disable(struct irq_data *data)
 {
-        amiga_custom.intena = 1 << (irq - IRQ_USER);
+        amiga_custom.intena = 1 << (data->irq - IRQ_USER);
 }
 
+static struct irq_chip amiga_irq_chip = {
+        .name           = "amiga",
+        .irq_enable     = amiga_irq_enable,
+        .irq_disable    = amiga_irq_disable,
+};
+
+
 /*
  * The builtin Amiga hardware interrupt handlers.
  */
 
-static irqreturn_t ami_int1(int irq, void *dev_id)
+static void ami_int1(unsigned int irq, struct irq_desc *desc)
 {
         unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
 
         /* if serial transmit buffer empty, interrupt */
         if (ints & IF_TBE) {
                 amiga_custom.intreq = IF_TBE;
-                m68k_handle_int(IRQ_AMIGA_TBE);
+                generic_handle_irq(IRQ_AMIGA_TBE);
         }
 
         /* if floppy disk transfer complete, interrupt */
         if (ints & IF_DSKBLK) {
                 amiga_custom.intreq = IF_DSKBLK;
-                m68k_handle_int(IRQ_AMIGA_DSKBLK);
+                generic_handle_irq(IRQ_AMIGA_DSKBLK);
         }
 
         /* if software interrupt set, interrupt */
         if (ints & IF_SOFT) {
                 amiga_custom.intreq = IF_SOFT;
-                m68k_handle_int(IRQ_AMIGA_SOFT);
+                generic_handle_irq(IRQ_AMIGA_SOFT);
         }
-        return IRQ_HANDLED;
 }
 
-static irqreturn_t ami_int3(int irq, void *dev_id)
+static void ami_int3(unsigned int irq, struct irq_desc *desc)
 {
         unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
 
         /* if a blitter interrupt */
         if (ints & IF_BLIT) {
                 amiga_custom.intreq = IF_BLIT;
-                m68k_handle_int(IRQ_AMIGA_BLIT);
+                generic_handle_irq(IRQ_AMIGA_BLIT);
         }
 
         /* if a copper interrupt */
         if (ints & IF_COPER) {
                 amiga_custom.intreq = IF_COPER;
-                m68k_handle_int(IRQ_AMIGA_COPPER);
+                generic_handle_irq(IRQ_AMIGA_COPPER);
         }
 
         /* if a vertical blank interrupt */
         if (ints & IF_VERTB) {
                 amiga_custom.intreq = IF_VERTB;
-                m68k_handle_int(IRQ_AMIGA_VERTB);
+                generic_handle_irq(IRQ_AMIGA_VERTB);
         }
-        return IRQ_HANDLED;
 }
 
-static irqreturn_t ami_int4(int irq, void *dev_id)
+static void ami_int4(unsigned int irq, struct irq_desc *desc)
 {
         unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
 
         /* if audio 0 interrupt */
         if (ints & IF_AUD0) {
                 amiga_custom.intreq = IF_AUD0;
-                m68k_handle_int(IRQ_AMIGA_AUD0);
+                generic_handle_irq(IRQ_AMIGA_AUD0);
         }
 
         /* if audio 1 interrupt */
         if (ints & IF_AUD1) {
                 amiga_custom.intreq = IF_AUD1;
-                m68k_handle_int(IRQ_AMIGA_AUD1);
+                generic_handle_irq(IRQ_AMIGA_AUD1);
         }
 
         /* if audio 2 interrupt */
         if (ints & IF_AUD2) {
                 amiga_custom.intreq = IF_AUD2;
-                m68k_handle_int(IRQ_AMIGA_AUD2);
+                generic_handle_irq(IRQ_AMIGA_AUD2);
         }
 
         /* if audio 3 interrupt */
         if (ints & IF_AUD3) {
                 amiga_custom.intreq = IF_AUD3;
-                m68k_handle_int(IRQ_AMIGA_AUD3);
+                generic_handle_irq(IRQ_AMIGA_AUD3);
         }
-        return IRQ_HANDLED;
 }
 
-static irqreturn_t ami_int5(int irq, void *dev_id)
+static void ami_int5(unsigned int irq, struct irq_desc *desc)
 {
         unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
 
         /* if serial receive buffer full interrupt */
         if (ints & IF_RBF) {
                 /* acknowledge of IF_RBF must be done by the serial interrupt */
-                m68k_handle_int(IRQ_AMIGA_RBF);
+                generic_handle_irq(IRQ_AMIGA_RBF);
         }
 
         /* if a disk sync interrupt */
         if (ints & IF_DSKSYN) {
                 amiga_custom.intreq = IF_DSKSYN;
-                m68k_handle_int(IRQ_AMIGA_DSKSYN);
+                generic_handle_irq(IRQ_AMIGA_DSKSYN);
         }
-        return IRQ_HANDLED;
+}
+
+
+/*
+ * void amiga_init_IRQ(void)
+ *
+ * Parameters:  None
+ *
+ * Returns:     Nothing
+ *
+ * This function should be called during kernel startup to initialize
+ * the amiga IRQ handling routines.
+ */
+
+void __init amiga_init_IRQ(void)
+{
+        m68k_setup_irq_controller(&amiga_irq_chip, handle_simple_irq, IRQ_USER,
+                                  AMI_STD_IRQS);
+
+        irq_set_chained_handler(IRQ_AUTO_1, ami_int1);
+        irq_set_chained_handler(IRQ_AUTO_3, ami_int3);
+        irq_set_chained_handler(IRQ_AUTO_4, ami_int4);
+        irq_set_chained_handler(IRQ_AUTO_5, ami_int5);
+
+        /* turn off PCMCIA interrupts */
+        if (AMIGAHW_PRESENT(PCMCIA))
+                gayle.inten = GAYLE_IRQ_IDE;
+
+        /* turn off all interrupts and enable the master interrupt bit */
+        amiga_custom.intena = 0x7fff;
+        amiga_custom.intreq = 0x7fff;
+        amiga_custom.intena = IF_SETCLR | IF_INTEN;
+
+        cia_init_IRQ(&ciaa_base);
+        cia_init_IRQ(&ciab_base);
 }
diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c
index ecd0f7ca6f0e..18c0e29976e3 100644
--- a/arch/m68k/amiga/cia.c
+++ b/arch/m68k/amiga/cia.c
@@ -93,13 +93,14 @@ static irqreturn_t cia_handler(int irq, void *dev_id)
         amiga_custom.intreq = base->int_mask;
         for (; ints; mach_irq++, ints >>= 1) {
                 if (ints & 1)
-                        m68k_handle_int(mach_irq);
+                        generic_handle_irq(mach_irq);
         }
         return IRQ_HANDLED;
 }
 
-static void cia_enable_irq(unsigned int irq)
+static void cia_irq_enable(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         unsigned char mask;
 
         if (irq >= IRQ_AMIGA_CIAB) {
@@ -113,19 +114,20 @@ static void cia_enable_irq(unsigned int irq)
         }
 }
 
-static void cia_disable_irq(unsigned int irq)
+static void cia_irq_disable(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         if (irq >= IRQ_AMIGA_CIAB)
                 cia_able_irq(&ciab_base, 1 << (irq - IRQ_AMIGA_CIAB));
         else
                 cia_able_irq(&ciaa_base, 1 << (irq - IRQ_AMIGA_CIAA));
 }
 
-static struct irq_controller cia_irq_controller = {
+static struct irq_chip cia_irq_chip = {
         .name           = "cia",
-        .lock           = __SPIN_LOCK_UNLOCKED(cia_irq_controller.lock),
-        .enable         = cia_enable_irq,
-        .disable        = cia_disable_irq,
+        .irq_enable     = cia_irq_enable,
+        .irq_disable    = cia_irq_disable,
 };
 
 /*
@@ -134,9 +136,9 @@ static struct irq_controller cia_irq_controller = {
  * into this chain.
  */
 
-static void auto_enable_irq(unsigned int irq)
+static void auto_irq_enable(struct irq_data *data)
 {
-        switch (irq) {
+        switch (data->irq) {
         case IRQ_AUTO_2:
                 amiga_custom.intena = IF_SETCLR | IF_PORTS;
                 break;
@@ -146,9 +148,9 @@ static void auto_enable_irq(unsigned int irq)
         }
 }
 
-static void auto_disable_irq(unsigned int irq)
+static void auto_irq_disable(struct irq_data *data)
 {
-        switch (irq) {
+        switch (data->irq) {
         case IRQ_AUTO_2:
                 amiga_custom.intena = IF_PORTS;
                 break;
@@ -158,24 +160,25 @@ static void auto_disable_irq(unsigned int irq)
         }
 }
 
-static struct irq_controller auto_irq_controller = {
+static struct irq_chip auto_irq_chip = {
         .name           = "auto",
-        .lock           = __SPIN_LOCK_UNLOCKED(auto_irq_controller.lock),
-        .enable         = auto_enable_irq,
-        .disable        = auto_disable_irq,
+        .irq_enable     = auto_irq_enable,
+        .irq_disable    = auto_irq_disable,
 };
 
 void __init cia_init_IRQ(struct ciabase *base)
 {
-        m68k_setup_irq_controller(&cia_irq_controller, base->cia_irq, CIA_IRQS);
+        m68k_setup_irq_controller(&cia_irq_chip, handle_simple_irq,
+                                  base->cia_irq, CIA_IRQS);
 
         /* clear any pending interrupt and turn off all interrupts */
         cia_set_irq(base, CIA_ICR_ALL);
         cia_able_irq(base, CIA_ICR_ALL);
 
         /* override auto int and install CIA handler */
-        m68k_setup_irq_controller(&auto_irq_controller, base->handler_irq, 1);
-        m68k_irq_startup(base->handler_irq);
+        m68k_setup_irq_controller(&auto_irq_chip, handle_simple_irq,
+                                  base->handler_irq, 1);
+        m68k_irq_startup_irq(base->handler_irq);
         if (request_irq(base->handler_irq, cia_handler, IRQF_SHARED,
                         base->name, base))
                 pr_err("Couldn't register %s interrupt\n", base->name);
diff --git a/arch/m68k/apollo/dn_ints.c b/arch/m68k/apollo/dn_ints.c
index 5d47f3aa3810..17be1e7e2df2 100644
--- a/arch/m68k/apollo/dn_ints.c
+++ b/arch/m68k/apollo/dn_ints.c
@@ -1,19 +1,13 @@
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 
-#include <asm/irq.h>
 #include <asm/traps.h>
 #include <asm/apollohw.h>
 
-void dn_process_int(unsigned int irq, struct pt_regs *fp)
+unsigned int apollo_irq_startup(struct irq_data *data)
 {
-        __m68k_handle_int(irq, fp);
+        unsigned int irq = data->irq;
 
-        *(volatile unsigned char *)(pica)=0x20;
-        *(volatile unsigned char *)(picb)=0x20;
-}
-
-int apollo_irq_startup(unsigned int irq)
-{
         if (irq < 8)
                 *(volatile unsigned char *)(pica+1) &= ~(1 << irq);
         else
@@ -21,24 +15,33 @@ int apollo_irq_startup(unsigned int irq)
         return 0;
 }
 
-void apollo_irq_shutdown(unsigned int irq)
+void apollo_irq_shutdown(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         if (irq < 8)
                 *(volatile unsigned char *)(pica+1) |= (1 << irq);
         else
                 *(volatile unsigned char *)(picb+1) |= (1 << (irq - 8));
 }
 
-static struct irq_controller apollo_irq_controller = {
+void apollo_irq_eoi(struct irq_data *data)
+{
+        *(volatile unsigned char *)(pica) = 0x20;
+        *(volatile unsigned char *)(picb) = 0x20;
+}
+
+static struct irq_chip apollo_irq_chip = {
         .name           = "apollo",
-        .lock           = __SPIN_LOCK_UNLOCKED(apollo_irq_controller.lock),
-        .startup        = apollo_irq_startup,
-        .shutdown       = apollo_irq_shutdown,
+        .irq_startup    = apollo_irq_startup,
+        .irq_shutdown   = apollo_irq_shutdown,
+        .irq_eoi        = apollo_irq_eoi,
 };
 
 
 void __init dn_init_IRQ(void)
 {
-        m68k_setup_user_interrupt(VEC_USER + 96, 16, dn_process_int);
-        m68k_setup_irq_controller(&apollo_irq_controller, IRQ_APOLLO, 16);
+        m68k_setup_user_interrupt(VEC_USER + 96, 16);
+        m68k_setup_irq_controller(&apollo_irq_chip, handle_fasteoi_irq,
+                                  IRQ_APOLLO, 16);
 }
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
index 26a804e67bce..6d196dadfdbc 100644
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -60,243 +60,7 @@
  * <asm/atariints.h>): Autovector interrupts are 1..7, then follow ST-MFP,
  * TT-MFP, SCC, and finally VME interrupts. Vector numbers for the latter can
  * be allocated by atari_register_vme_int().
- *
- * Each interrupt can be of three types:
- *
- *  - SLOW: The handler runs with all interrupts enabled, except the one it
- *    was called by (to avoid reentering). This should be the usual method.
- *    But it is currently possible only for MFP ints, since only the MFP
- *    offers an easy way to mask interrupts.
- *
- *  - FAST: The handler runs with all interrupts disabled. This should be used
- *    only for really fast handlers, that just do actions immediately
- *    necessary, and let the rest do a bottom half or task queue.
- *
- *  - PRIORITIZED: The handler can be interrupted by higher-level ints
- *    (greater IPL, no MFP priorities!). This is the method of choice for ints
- *    which should be slow, but are not from a MFP.
- *
- * The feature of more than one handler for one int source is still there, but
- * only applicable if all handers are of the same type. To not slow down
- * processing of ints with only one handler by the chaining feature, the list
- * calling function atari_call_irq_list() is only plugged in at the time the
- * second handler is registered.
- *
- * Implementation notes: For fast-as-possible int handling, there are separate
- * entry points for each type (slow/fast/prio). The assembler handler calls
- * the irq directly in the usual case, no C wrapper is involved. In case of
- * multiple handlers, atari_call_irq_list() is registered as handler and calls
- * in turn the real irq's. To ease access from assembler level to the irq
- * function pointer and accompanying data, these two are stored in a separate
- * array, irq_handler[]. The rest of data (type, name) are put into a second
- * array, irq_param, that is accessed from C only. For each slow interrupt (32
- * in all) there are separate handler functions, which makes it possible to
- * hard-code the MFP register address and value, are necessary to mask the
- * int. If there'd be only one generic function, lots of calculations would be
- * needed to determine MFP register and int mask from the vector number :-(
- *
- * Furthermore, slow ints may not lower the IPL below its previous value
- * (before the int happened). This is needed so that an int of class PRIO, on
- * that this int may be stacked, cannot be reentered. This feature is
- * implemented as follows: If the stack frame format is 1 (throwaway), the int
- * is not stacked, and the IPL is anded with 0xfbff, resulting in a new level
- * 2, which still blocks the HSYNC, but no interrupts of interest. If the
- * frame format is 0, the int is nested, and the old IPL value can be found in
- * the sr copy in the frame.
- */
-
-#if 0
-
-#define NUM_INT_SOURCES (8 + NUM_ATARI_SOURCES)
-
-typedef void (*asm_irq_handler)(void);
-
-struct irqhandler {
-        irqreturn_t (*handler)(int, void *, struct pt_regs *);
-        void    *dev_id;
-};
-
-struct irqparam {
-        unsigned long   flags;
-        const char      *devname;
-};
-
-/*
- * Array with irq's and their parameter data. This array is accessed from low
- * level assembler code, so an element size of 8 allows usage of index scaling
- * addressing mode.
  */
-static struct irqhandler irq_handler[NUM_INT_SOURCES];
-
-/*
- * This array hold the rest of parameters of int handlers: type
- * (slow,fast,prio) and the name of the handler. These values are only
- * accessed from C
- */
-static struct irqparam irq_param[NUM_INT_SOURCES];
-
-/* check for valid int number (complex, sigh...) */
-#define IS_VALID_INTNO(n)                                                                                       \
-        ((n) > 0 &&                                                                                                             \
-         /* autovec and ST-MFP ok anyway */                                                             \
-         (((n) < TTMFP_SOURCE_BASE) ||                                                                  \
-          /* TT-MFP ok if present */                                                                    \
-          ((n) >= TTMFP_SOURCE_BASE && (n) < SCC_SOURCE_BASE &&                 \
-           ATARIHW_PRESENT(TT_MFP)) ||                                                                  \
-          /* SCC ok if present and number even */                                               \
-          ((n) >= SCC_SOURCE_BASE && (n) < VME_SOURCE_BASE &&                   \
-           !((n) & 1) && ATARIHW_PRESENT(SCC)) ||                                               \
-          /* greater numbers ok if they are registered VME vectors */           \
-          ((n) >= VME_SOURCE_BASE && (n) < VME_SOURCE_BASE + VME_MAX_SOURCES && \
-                  free_vme_vec_bitmap & (1 << ((n) - VME_SOURCE_BASE)))))
-
-
-/*
- * Here start the assembler entry points for interrupts
- */
-
-#define IRQ_NAME(nr) atari_slow_irq_##nr##_handler(void)
-
-#define BUILD_SLOW_IRQ(n)                                                  \
-asmlinkage void IRQ_NAME(n);                                               \
-/* Dummy function to allow asm with operands.  */                          \
-void atari_slow_irq_##n##_dummy (void) {                                   \
-__asm__ (__ALIGN_STR "\n"                                                  \
-"atari_slow_irq_" #n "_handler:\t"                                         \
-"       addl    %6,%5\n"        /* preempt_count() += HARDIRQ_OFFSET */    \
-        SAVE_ALL_INT "\n"                                                  \
-        GET_CURRENT(%%d0) "\n"                                             \
-"       andb    #~(1<<(%c3&7)),%a4:w\n" /* mask this interrupt */          \
-        /* get old IPL from stack frame */                                 \
-"       bfextu  %%sp@(%c2){#5,#3},%%d0\n"                                  \
-"       movew   %%sr,%%d1\n"                                               \
-"       bfins   %%d0,%%d1{#21,#3}\n"                                       \
-"       movew   %%d1,%%sr\n"            /* set IPL = previous value */     \
-"       addql   #1,%a0\n"                                                  \
-"       lea     %a1,%%a0\n"                                                \
-"       pea     %%sp@\n"                /* push addr of frame */           \
-"       movel   %%a0@(4),%%sp@-\n"      /* push handler data */            \
-"       pea     (%c3+8)\n"              /* push int number */              \
-"       movel   %%a0@,%%a0\n"                                              \
-"       jbsr    %%a0@\n"                /* call the handler */             \
-"       addql   #8,%%sp\n"                                                 \
-"       addql   #4,%%sp\n"                                                 \
-"       orw     #0x0600,%%sr\n"                                            \
-"       andw    #0xfeff,%%sr\n"         /* set IPL = 6 again */            \
-"       orb     #(1<<(%c3&7)),%a4:w\n"  /* now unmask the int again */     \
-"       jbra    ret_from_interrupt\n"                                      \
-         : : "i" (&kstat_cpu(0).irqs[n+8]), "i" (&irq_handler[n+8]),       \
-             "n" (PT_OFF_SR), "n" (n),                                     \
-             "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &st_mfp.int_mk_a)   \
-                        : (n & 16 ? &tt_mfp.int_mk_b : &st_mfp.int_mk_b)), \
-             "m" (preempt_count()), "di" (HARDIRQ_OFFSET)                  \
-);                                                                         \
-        for (;;);                       /* fake noreturn */                \
-}
-
-BUILD_SLOW_IRQ(0);
-BUILD_SLOW_IRQ(1);
-BUILD_SLOW_IRQ(2);
-BUILD_SLOW_IRQ(3);
-BUILD_SLOW_IRQ(4);
-BUILD_SLOW_IRQ(5);
-BUILD_SLOW_IRQ(6);
-BUILD_SLOW_IRQ(7);
-BUILD_SLOW_IRQ(8);
-BUILD_SLOW_IRQ(9);
-BUILD_SLOW_IRQ(10);
-BUILD_SLOW_IRQ(11);
-BUILD_SLOW_IRQ(12);
-BUILD_SLOW_IRQ(13);
-BUILD_SLOW_IRQ(14);
-BUILD_SLOW_IRQ(15);
-BUILD_SLOW_IRQ(16);
-BUILD_SLOW_IRQ(17);
-BUILD_SLOW_IRQ(18);
-BUILD_SLOW_IRQ(19);
-BUILD_SLOW_IRQ(20);
-BUILD_SLOW_IRQ(21);
-BUILD_SLOW_IRQ(22);
-BUILD_SLOW_IRQ(23);
-BUILD_SLOW_IRQ(24);
-BUILD_SLOW_IRQ(25);
-BUILD_SLOW_IRQ(26);
-BUILD_SLOW_IRQ(27);
-BUILD_SLOW_IRQ(28);
-BUILD_SLOW_IRQ(29);
-BUILD_SLOW_IRQ(30);
-BUILD_SLOW_IRQ(31);
-
-asm_irq_handler slow_handlers[32] = {
-        [0]     = atari_slow_irq_0_handler,
-        [1]     = atari_slow_irq_1_handler,
-        [2]     = atari_slow_irq_2_handler,
-        [3]     = atari_slow_irq_3_handler,
-        [4]     = atari_slow_irq_4_handler,
-        [5]     = atari_slow_irq_5_handler,
-        [6]     = atari_slow_irq_6_handler,
-        [7]     = atari_slow_irq_7_handler,
-        [8]     = atari_slow_irq_8_handler,
-        [9]     = atari_slow_irq_9_handler,
-        [10]    = atari_slow_irq_10_handler,
-        [11]    = atari_slow_irq_11_handler,
-        [12]    = atari_slow_irq_12_handler,
-        [13]    = atari_slow_irq_13_handler,
-        [14]    = atari_slow_irq_14_handler,
-        [15]    = atari_slow_irq_15_handler,
-        [16]    = atari_slow_irq_16_handler,
-        [17]    = atari_slow_irq_17_handler,
-        [18]    = atari_slow_irq_18_handler,
-        [19]    = atari_slow_irq_19_handler,
-        [20]    = atari_slow_irq_20_handler,
-        [21]    = atari_slow_irq_21_handler,
-        [22]    = atari_slow_irq_22_handler,
-        [23]    = atari_slow_irq_23_handler,
-        [24]    = atari_slow_irq_24_handler,
-        [25]    = atari_slow_irq_25_handler,
-        [26]    = atari_slow_irq_26_handler,
-        [27]    = atari_slow_irq_27_handler,
-        [28]    = atari_slow_irq_28_handler,
-        [29]    = atari_slow_irq_29_handler,
-        [30]    = atari_slow_irq_30_handler,
-        [31]    = atari_slow_irq_31_handler
-};
-
-asmlinkage void atari_fast_irq_handler( void );
-asmlinkage void atari_prio_irq_handler( void );
-
-/* Dummy function to allow asm with operands.  */
-void atari_fast_prio_irq_dummy (void) {
-__asm__ (__ALIGN_STR "\n"
-"atari_fast_irq_handler:\n\t"
-        "orw    #0x700,%%sr\n"          /* disable all interrupts */
-"atari_prio_irq_handler:\n\t"
-        "addl   %3,%2\n\t"              /* preempt_count() += HARDIRQ_OFFSET */
-        SAVE_ALL_INT "\n\t"
-        GET_CURRENT(%%d0) "\n\t"
-        /* get vector number from stack frame and convert to source */
-        "bfextu %%sp@(%c1){#4,#10},%%d0\n\t"
-        "subw   #(0x40-8),%%d0\n\t"
-        "jpl    1f\n\t"
-        "addw   #(0x40-8-0x18),%%d0\n"
-    "1:\tlea    %a0,%%a0\n\t"
-        "addql  #1,%%a0@(%%d0:l:4)\n\t"
-        "lea    irq_handler,%%a0\n\t"
-        "lea    %%a0@(%%d0:l:8),%%a0\n\t"
-        "pea    %%sp@\n\t"              /* push frame address */
-        "movel  %%a0@(4),%%sp@-\n\t"    /* push handler data */
-        "movel  %%d0,%%sp@-\n\t"        /* push int number */
-        "movel  %%a0@,%%a0\n\t"
-        "jsr    %%a0@\n\t"              /* and call the handler */
-        "addql  #8,%%sp\n\t"
-        "addql  #4,%%sp\n\t"
-        "jbra   ret_from_interrupt"
-         : : "i" (&kstat_cpu(0).irqs), "n" (PT_OFF_FORMATVEC),
-             "m" (preempt_count()), "di" (HARDIRQ_OFFSET)
-);
-        for (;;);
-}
-#endif
 
 /*
  * Bitmap for free interrupt vector numbers
@@ -320,31 +84,44 @@ extern void atari_microwire_cmd(int cmd);
 
 extern int atari_SCC_reset_done;
 
-static int atari_startup_irq(unsigned int irq)
+static unsigned int atari_irq_startup(struct irq_data *data)
 {
-        m68k_irq_startup(irq);
+        unsigned int irq = data->irq;
+
+        m68k_irq_startup(data);
         atari_turnon_irq(irq);
         atari_enable_irq(irq);
         return 0;
 }
 
-static void atari_shutdown_irq(unsigned int irq)
+static void atari_irq_shutdown(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         atari_disable_irq(irq);
         atari_turnoff_irq(irq);
-        m68k_irq_shutdown(irq);
+        m68k_irq_shutdown(data);
 
         if (irq == IRQ_AUTO_4)
             vectors[VEC_INT4] = falcon_hblhandler;
 }
 
-static struct irq_controller atari_irq_controller = {
+static void atari_irq_enable(struct irq_data *data)
+{
+        atari_enable_irq(data->irq);
+}
+
+static void atari_irq_disable(struct irq_data *data)
+{
+        atari_disable_irq(data->irq);
+}
+
+static struct irq_chip atari_irq_chip = {
         .name           = "atari",
-        .lock           = __SPIN_LOCK_UNLOCKED(atari_irq_controller.lock),
-        .startup        = atari_startup_irq,
-        .shutdown       = atari_shutdown_irq,
-        .enable         = atari_enable_irq,
-        .disable        = atari_disable_irq,
+        .irq_startup    = atari_irq_startup,
+        .irq_shutdown   = atari_irq_shutdown,
+        .irq_enable     = atari_irq_enable,
+        .irq_disable    = atari_irq_disable,
 };
 
 /*
@@ -360,8 +137,9 @@ static struct irq_controller atari_irq_controller = {
 
 void __init atari_init_IRQ(void)
 {
-        m68k_setup_user_interrupt(VEC_USER, NUM_ATARI_SOURCES - IRQ_USER, NULL);
-        m68k_setup_irq_controller(&atari_irq_controller, 1, NUM_ATARI_SOURCES - 1);
+        m68k_setup_user_interrupt(VEC_USER, NUM_ATARI_SOURCES - IRQ_USER);
+        m68k_setup_irq_controller(&atari_irq_chip, handle_simple_irq, 1,
+                                  NUM_ATARI_SOURCES - 1);
 
         /* Initialize the MFP(s) */
 
diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c
index 1edd95095cb4..81286476f740 100644
--- a/arch/m68k/bvme6000/config.c
+++ b/arch/m68k/bvme6000/config.c
@@ -86,7 +86,7 @@ static void bvme6000_get_model(char *model)
  */
 static void __init bvme6000_init_IRQ(void)
 {
-        m68k_setup_user_interrupt(VEC_USER, 192, NULL);
+        m68k_setup_user_interrupt(VEC_USER, 192);
 }
 
 void __init config_bvme6000(void)
diff --git a/arch/m68k/hp300/time.c b/arch/m68k/hp300/time.c
index f6312c7d8727..c87fe69b0728 100644
--- a/arch/m68k/hp300/time.c
+++ b/arch/m68k/hp300/time.c
@@ -70,7 +70,7 @@ void __init hp300_sched_init(irq_handler_t vector)
 
   asm volatile(" movpw %0,%1@(5)" : : "d" (INTVAL), "a" (CLOCKBASE));
 
-  if (request_irq(IRQ_AUTO_6, hp300_tick, IRQ_FLG_STD, "timer tick", vector))
+  if (request_irq(IRQ_AUTO_6, hp300_tick, 0, "timer tick", vector))
     pr_err("Couldn't register timer interrupt\n");
 
   out_8(CLOCKBASE + CLKCR2, 0x1);               /* select CR1 */
diff --git a/arch/m68k/include/asm/hardirq.h b/arch/m68k/include/asm/hardirq.h
index 870e5347155b..db30ed276878 100644
--- a/arch/m68k/include/asm/hardirq.h
+++ b/arch/m68k/include/asm/hardirq.h
@@ -18,6 +18,11 @@
 
 #ifdef CONFIG_MMU
 
+static inline void ack_bad_irq(unsigned int irq)
+{
+        pr_crit("unexpected IRQ trap at vector %02x\n", irq);
+}
+
 /* entry.S is sensitive to the offsets of these fields */
 typedef struct {
         unsigned int __softirq_pending;
diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h
index 69ed0d74d532..6198df5ff245 100644
--- a/arch/m68k/include/asm/irq.h
+++ b/arch/m68k/include/asm/irq.h
@@ -27,11 +27,6 @@
 
 #ifdef CONFIG_MMU
 
-#include <linux/linkage.h>
-#include <linux/hardirq.h>
-#include <linux/irqreturn.h>
-#include <linux/spinlock_types.h>
-
 /*
  * Interrupt source definitions
  * General interrupt sources are the level 1-7.
@@ -54,10 +49,6 @@
 
 #define IRQ_USER        8
 
-extern unsigned int irq_canonicalize(unsigned int irq);
-
-struct pt_regs;
-
 /*
  * various flags for request_irq() - the Amiga now uses the standard
  * mechanism like all other architectures - IRQF_DISABLED and
@@ -71,57 +62,27 @@ struct pt_regs;
 #define IRQ_FLG_STD     (0x8000)        /* internally used              */
 #endif
 
-/*
- * This structure is used to chain together the ISRs for a particular
- * interrupt source (if it supports chaining).
- */
-typedef struct irq_node {
-        irqreturn_t     (*handler)(int, void *);
-        void            *dev_id;
-        struct irq_node *next;
-        unsigned long   flags;
-        const char      *devname;
-} irq_node_t;
-
-/*
- * This structure has only 4 elements for speed reasons
- */
-struct irq_handler {
-        int             (*handler)(int, void *);
-        unsigned long   flags;
-        void            *dev_id;
-        const char      *devname;
-};
-
-struct irq_controller {
-        const char *name;
-        spinlock_t lock;
-        int (*startup)(unsigned int irq);
-        void (*shutdown)(unsigned int irq);
-        void (*enable)(unsigned int irq);
-        void (*disable)(unsigned int irq);
-};
-
-extern int m68k_irq_startup(unsigned int);
-extern void m68k_irq_shutdown(unsigned int);
-
-/*
- * This function returns a new irq_node_t
- */
-extern irq_node_t *new_irq_node(void);
+struct irq_data;
+struct irq_chip;
+struct irq_desc;
+extern unsigned int m68k_irq_startup(struct irq_data *data);
+extern unsigned int m68k_irq_startup_irq(unsigned int irq);
+extern void m68k_irq_shutdown(struct irq_data *data);
+extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int,
+                                                      struct pt_regs *));
+extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt);
+extern void m68k_setup_irq_controller(struct irq_chip *,
+                                      void (*handle)(unsigned int irq,
+                                                     struct irq_desc *desc),
+                                      unsigned int irq, unsigned int cnt);
 
-extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *));
-extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
-                                      void (*handler)(unsigned int, struct pt_regs *));
-extern void m68k_setup_irq_controller(struct irq_controller *, unsigned int, unsigned int);
-
-asmlinkage void m68k_handle_int(unsigned int);
-asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *);
+extern unsigned int irq_canonicalize(unsigned int irq);
 
 #else
 #define irq_canonicalize(irq)  (irq)
 #endif /* CONFIG_MMU */
 
 asmlinkage void do_IRQ(int irq, struct pt_regs *regs);
+extern atomic_t irq_err_count;
 
 #endif /* _M68K_IRQ_H_ */
diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h
index c2a1c5eac1a6..12ebe43b008b 100644
--- a/arch/m68k/include/asm/macintosh.h
+++ b/arch/m68k/include/asm/macintosh.h
@@ -12,6 +12,8 @@ extern void mac_reset(void);
 extern void mac_poweroff(void);
 extern void mac_init_IRQ(void);
 extern int mac_irq_pending(unsigned int);
+extern void mac_irq_enable(struct irq_data *data);
+extern void mac_irq_disable(struct irq_data *data);
 
 /*
  *      Floppy driver magic hook - probably shouldn't be here
diff --git a/arch/m68k/include/asm/q40ints.h b/arch/m68k/include/asm/q40ints.h
index 3d970afb708f..22f12c9eb910 100644
--- a/arch/m68k/include/asm/q40ints.h
+++ b/arch/m68k/include/asm/q40ints.h
@@ -24,6 +24,3 @@
 #define Q40_IRQ10_MASK       (1<<5)
 #define Q40_IRQ14_MASK       (1<<6)
 #define Q40_IRQ15_MASK       (1<<7)
-
-extern unsigned long q40_probe_irq_on (void);
-extern int q40_probe_irq_off (unsigned long irqs);
diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile
index e7f0f2e5ad44..c5696193281a 100644
--- a/arch/m68k/kernel/Makefile
+++ b/arch/m68k/kernel/Makefile
@@ -6,16 +6,15 @@ extra-$(CONFIG_MMU)	:= head.o
 extra-$(CONFIG_SUN3)    := sun3-head.o
 extra-y                 += vmlinux.lds
 
-obj-y   := entry.o m68k_ksyms.o module.o process.o ptrace.o setup.o signal.o \
-           sys_m68k.o syscalltable.o time.o traps.o
+obj-y   := entry.o irq.o m68k_ksyms.o module.o process.o ptrace.o setup.o \
+           signal.o sys_m68k.o syscalltable.o time.o traps.o
 
-obj-$(CONFIG_MMU)       += ints.o devres.o vectors.o
-devres-$(CONFIG_MMU)    = ../../../kernel/irq/devres.o
+obj-$(CONFIG_MMU)       += ints.o vectors.o
 
 ifndef CONFIG_MMU_SUN3
 obj-y                   += dma.o
 endif
 ifndef CONFIG_MMU
-obj-y                   += init_task.o irq.o
+obj-y                   += init_task.o
 endif
 
diff --git a/arch/m68k/kernel/entry_mm.S b/arch/m68k/kernel/entry_mm.S
index bd0ec05263b2..c713f514843d 100644
--- a/arch/m68k/kernel/entry_mm.S
+++ b/arch/m68k/kernel/entry_mm.S
@@ -48,7 +48,7 @@
 .globl sys_fork, sys_clone, sys_vfork
 .globl ret_from_interrupt, bad_interrupt
 .globl auto_irqhandler_fixup
-.globl user_irqvec_fixup, user_irqhandler_fixup
+.globl user_irqvec_fixup
 
 .text
 ENTRY(buserr)
@@ -207,7 +207,7 @@ ENTRY(auto_inthandler)
         movel   %sp,%sp@-
         movel   %d0,%sp@-               |  put vector # on stack
 auto_irqhandler_fixup = . + 2
-        jsr     __m68k_handle_int       |  process the IRQ
+        jsr     do_IRQ                  |  process the IRQ
         addql   #8,%sp                  |  pop parameters off stack
 
 ret_from_interrupt:
@@ -240,8 +240,7 @@ user_irqvec_fixup = . + 2
 
         movel   %sp,%sp@-
         movel   %d0,%sp@-               |  put vector # on stack
-user_irqhandler_fixup = . + 2
-        jsr     __m68k_handle_int       |  process the IRQ
+        jsr     do_IRQ                  |  process the IRQ
         addql   #8,%sp                  |  pop parameters off stack
 
         subqb   #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1)
diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index 761ee0440c99..74fefac00899 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -4,25 +4,6 @@
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file COPYING in the main directory of this archive
  * for more details.
- *
- * 07/03/96: Timer initialization, and thus mach_sched_init(),
- *           removed from request_irq() and moved to init_time().
- *           We should therefore consider renaming our add_isr() and
- *           remove_isr() to request_irq() and free_irq()
- *           respectively, so they are compliant with the other
- *           architectures.                                     /Jes
- * 11/07/96: Changed all add_/remove_isr() to request_/free_irq() calls.
- *           Removed irq list support, if any machine needs an irq server
- *           it must implement this itself (as it's already done), instead
- *           only default handler are used with mach_default_handler.
- *           request_irq got some flags different from other architectures:
- *           - IRQ_FLG_REPLACE : Replace an existing handler (the default one
- *                               can be replaced without this flag)
- *           - IRQ_FLG_LOCK : handler can't be replaced
- *           There are other machine depending flags, see there
- *           If you want to replace a default handler you should know what
- *           you're doing, since it might handle different other irq sources
- *           which must be served                               /Roman Zippel
  */
 
 #include <linux/module.h>
@@ -47,33 +28,22 @@
 #endif
 
 extern u32 auto_irqhandler_fixup[];
-extern u32 user_irqhandler_fixup[];
 extern u16 user_irqvec_fixup[];
 
-/* table for system interrupt handlers */
-static struct irq_node *irq_list[NR_IRQS];
-static struct irq_controller *irq_controller[NR_IRQS];
-static int irq_depth[NR_IRQS];
-
 static int m68k_first_user_vec;
 
-static struct irq_controller auto_irq_controller = {
+static struct irq_chip auto_irq_chip = {
         .name           = "auto",
-        .lock           = __SPIN_LOCK_UNLOCKED(auto_irq_controller.lock),
-        .startup        = m68k_irq_startup,
-        .shutdown       = m68k_irq_shutdown,
+        .irq_startup    = m68k_irq_startup,
+        .irq_shutdown   = m68k_irq_shutdown,
 };
 
-static struct irq_controller user_irq_controller = {
+static struct irq_chip user_irq_chip = {
         .name           = "user",
-        .lock           = __SPIN_LOCK_UNLOCKED(user_irq_controller.lock),
-        .startup        = m68k_irq_startup,
-        .shutdown       = m68k_irq_shutdown,
+        .irq_startup    = m68k_irq_startup,
+        .irq_shutdown   = m68k_irq_shutdown,
 };
 
-#define NUM_IRQ_NODES 100
-static irq_node_t nodes[NUM_IRQ_NODES];
-
 /*
  * void init_IRQ(void)
  *
@@ -96,7 +66,7 @@ void __init init_IRQ(void)
         }
 
         for (i = IRQ_AUTO_1; i <= IRQ_AUTO_7; i++)
-                irq_controller[i] = &auto_irq_controller;
+                irq_set_chip_and_handler(i, &auto_irq_chip, handle_simple_irq);
 
         mach_init_IRQ();
 }
@@ -106,7 +76,7 @@ void __init init_IRQ(void)
  * @handler: called from auto vector interrupts
  *
  * setup the handler to be called from auto vector interrupts instead of the
- * standard __m68k_handle_int(), it will be called with irq numbers in the range
+ * standard do_IRQ(), it will be called with irq numbers in the range
  * from IRQ_AUTO_1 - IRQ_AUTO_7.
  */
 void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *))
@@ -120,217 +90,49 @@ void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_re
  * m68k_setup_user_interrupt
  * @vec: first user vector interrupt to handle
  * @cnt: number of active user vector interrupts
- * @handler: called from user vector interrupts
  *
  * setup user vector interrupts, this includes activating the specified range
  * of interrupts, only then these interrupts can be requested (note: this is
- * different from auto vector interrupts). An optional handler can be installed
- * to be called instead of the default __m68k_handle_int(), it will be called
- * with irq numbers starting from IRQ_USER.
+ * different from auto vector interrupts).
  */
-void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
-                                      void (*handler)(unsigned int, struct pt_regs *))
+void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt)
 {
         int i;
 
         BUG_ON(IRQ_USER + cnt > NR_IRQS);
         m68k_first_user_vec = vec;
         for (i = 0; i < cnt; i++)
-                irq_controller[IRQ_USER + i] = &user_irq_controller;
+                irq_set_chip(IRQ_USER + i, &user_irq_chip);
         *user_irqvec_fixup = vec - IRQ_USER;
-        if (handler)
-                *user_irqhandler_fixup = (u32)handler;
         flush_icache();
 }
 
 /**
  * m68k_setup_irq_controller
- * @contr: irq controller which controls specified irq
+ * @chip: irq chip which controls specified irq
+ * @handle: flow handler which handles specified irq
  * @irq: first irq to be managed by the controller
+ * @cnt: number of irqs to be managed by the controller
  *
  * Change the controller for the specified range of irq, which will be used to
  * manage these irq. auto/user irq already have a default controller, which can
  * be changed as well, but the controller probably should use m68k_irq_startup/
  * m68k_irq_shutdown.
  */
-void m68k_setup_irq_controller(struct irq_controller *contr, unsigned int irq,
+void m68k_setup_irq_controller(struct irq_chip *chip,
+                               irq_flow_handler_t handle, unsigned int irq,
                                unsigned int cnt)
 {
         int i;
 
-        for (i = 0; i < cnt; i++)
-                irq_controller[irq + i] = contr;
-}
-
-irq_node_t *new_irq_node(void)
-{
-        irq_node_t *node;
-        short i;
-
-        for (node = nodes, i = NUM_IRQ_NODES-1; i >= 0; node++, i--) {
-                if (!node->handler) {
-                        memset(node, 0, sizeof(*node));
-                        return node;
-                }
+        for (i = 0; i < cnt; i++) {
+                irq_set_chip(irq + i, chip);
+                if (handle)
+                        irq_set_handler(irq + i, handle);
         }
-
-        printk ("new_irq_node: out of nodes\n");
-        return NULL;
 }
 
-int setup_irq(unsigned int irq, struct irq_node *node)
-{
-        struct irq_controller *contr;
-        struct irq_node **prev;
-        unsigned long flags;
-
-        if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
-                printk("%s: Incorrect IRQ %d from %s\n",
-                       __func__, irq, node->devname);
-                return -ENXIO;
-        }
-
-        spin_lock_irqsave(&contr->lock, flags);
-
-        prev = irq_list + irq;
-        if (*prev) {
-                /* Can't share interrupts unless both agree to */
-                if (!((*prev)->flags & node->flags & IRQF_SHARED)) {
-                        spin_unlock_irqrestore(&contr->lock, flags);
-                        return -EBUSY;
-                }
-                while (*prev)
-                        prev = &(*prev)->next;
-        }
-
-        if (!irq_list[irq]) {
-                if (contr->startup)
-                        contr->startup(irq);
-                else
-                        contr->enable(irq);
-        }
-        node->next = NULL;
-        *prev = node;
-
-        spin_unlock_irqrestore(&contr->lock, flags);
-
-        return 0;
-}
-
-int request_irq(unsigned int irq,
-                irq_handler_t handler,
-                unsigned long flags, const char *devname, void *dev_id)
-{
-        struct irq_node *node;
-        int res;
-
-        node = new_irq_node();
-        if (!node)
-                return -ENOMEM;
-
-        node->handler = handler;
-        node->flags   = flags;
-        node->dev_id  = dev_id;
-        node->devname = devname;
-
-        res = setup_irq(irq, node);
-        if (res)
-                node->handler = NULL;
-
-        return res;
-}
-
-EXPORT_SYMBOL(request_irq);
-
-void free_irq(unsigned int irq, void *dev_id)
-{
-        struct irq_controller *contr;
-        struct irq_node **p, *node;
-        unsigned long flags;
-
-        if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
-                printk("%s: Incorrect IRQ %d\n", __func__, irq);
-                return;
-        }
-
-        spin_lock_irqsave(&contr->lock, flags);
-
-        p = irq_list + irq;
-        while ((node = *p)) {
-                if (node->dev_id == dev_id)
-                        break;
-                p = &node->next;
-        }
-
-        if (node) {
-                *p = node->next;
-                node->handler = NULL;
-        } else
-                printk("%s: Removing probably wrong IRQ %d\n",
-                       __func__, irq);
-
-        if (!irq_list[irq]) {
-                if (contr->shutdown)
-                        contr->shutdown(irq);
-                else
-                        contr->disable(irq);
-        }
-
-        spin_unlock_irqrestore(&contr->lock, flags);
-}
-
-EXPORT_SYMBOL(free_irq);
-
-void enable_irq(unsigned int irq)
-{
-        struct irq_controller *contr;
-        unsigned long flags;
-
-        if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
-                printk("%s: Incorrect IRQ %d\n",
-                       __func__, irq);
-                return;
-        }
-
-        spin_lock_irqsave(&contr->lock, flags);
-        if (irq_depth[irq]) {
-                if (!--irq_depth[irq]) {
-                        if (contr->enable)
-                                contr->enable(irq);
-                }
-        } else
-                WARN_ON(1);
-        spin_unlock_irqrestore(&contr->lock, flags);
-}
-
-EXPORT_SYMBOL(enable_irq);
-
-void disable_irq(unsigned int irq)
-{
-        struct irq_controller *contr;
-        unsigned long flags;
-
-        if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
-                printk("%s: Incorrect IRQ %d\n",
-                       __func__, irq);
-                return;
-        }
-
-        spin_lock_irqsave(&contr->lock, flags);
-        if (!irq_depth[irq]++) {
-                if (contr->disable)
-                        contr->disable(irq);
-        }
-        spin_unlock_irqrestore(&contr->lock, flags);
-}
-
-EXPORT_SYMBOL(disable_irq);
-
-void disable_irq_nosync(unsigned int irq) __attribute__((alias("disable_irq")));
-
-EXPORT_SYMBOL(disable_irq_nosync);
-
-int m68k_irq_startup(unsigned int irq)
+unsigned int m68k_irq_startup_irq(unsigned int irq)
 {
         if (irq <= IRQ_AUTO_7)
                 vectors[VEC_SPUR + irq] = auto_inthandler;
@@ -339,41 +141,21 @@ int m68k_irq_startup(unsigned int irq)
         return 0;
 }
 
-void m68k_irq_shutdown(unsigned int irq)
+unsigned int m68k_irq_startup(struct irq_data *data)
 {
-        if (irq <= IRQ_AUTO_7)
-                vectors[VEC_SPUR + irq] = bad_inthandler;
-        else
-                vectors[m68k_first_user_vec + irq - IRQ_USER] = bad_inthandler;
+        return m68k_irq_startup_irq(data->irq);
 }
 
-
-/*
- * Do we need these probe functions on the m68k?
- *
- *  ... may be useful with ISA devices
- */
-unsigned long probe_irq_on (void)
+void m68k_irq_shutdown(struct irq_data *data)
 {
-#ifdef CONFIG_Q40
-        if (MACH_IS_Q40)
-                return q40_probe_irq_on();
-#endif
-        return 0;
-}
+        unsigned int irq = data->irq;
 
-EXPORT_SYMBOL(probe_irq_on);
-
-int probe_irq_off (unsigned long irqs)
-{
-#ifdef CONFIG_Q40
-        if (MACH_IS_Q40)
-                return q40_probe_irq_off(irqs);
-#endif
-        return 0;
+        if (irq <= IRQ_AUTO_7)
+                vectors[VEC_SPUR + irq] = bad_inthandler;
+        else
+                vectors[m68k_first_user_vec + irq - IRQ_USER] = bad_inthandler;
 }
 
-EXPORT_SYMBOL(probe_irq_off);
 
 unsigned int irq_canonicalize(unsigned int irq)
 {
@@ -386,52 +168,9 @@ unsigned int irq_canonicalize(unsigned int irq)
 
 EXPORT_SYMBOL(irq_canonicalize);
 
-asmlinkage void m68k_handle_int(unsigned int irq)
-{
-        struct irq_node *node;
-        kstat_cpu(0).irqs[irq]++;
-        node = irq_list[irq];
-        do {
-                node->handler(irq, node->dev_id);
-                node = node->next;
-        } while (node);
-}
-
-asmlinkage void __m68k_handle_int(unsigned int irq, struct pt_regs *regs)
-{
-        struct pt_regs *old_regs;
-        old_regs = set_irq_regs(regs);
-        m68k_handle_int(irq);
-        set_irq_regs(old_regs);
-}
 
 asmlinkage void handle_badint(struct pt_regs *regs)
 {
-        kstat_cpu(0).irqs[0]++;
-        printk("unexpected interrupt from %u\n", regs->vector);
-}
-
-int show_interrupts(struct seq_file *p, void *v)
-{
-        struct irq_controller *contr;
-        struct irq_node *node;
-        int i = *(loff_t *) v;
-
-        /* autovector interrupts */
-        if (irq_list[i]) {
-                contr = irq_controller[i];
-                node = irq_list[i];
-                seq_printf(p, "%-8s %3u: %10u %s", contr->name, i, kstat_cpu(0).irqs[i], node->devname);
-                while ((node = node->next))
-                        seq_printf(p, ", %s", node->devname);
-                seq_puts(p, "\n");
-        }
-        return 0;
-}
-
-#ifdef CONFIG_PROC_FS
-void init_irq_proc(void)
-{
-        /* Insert /proc/irq driver here */
+        atomic_inc(&irq_err_count);
+        pr_warn("unexpected interrupt from %u\n", regs->vector);
 }
-#endif
diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c
index 2a96bebd8969..b403924a1cad 100644
--- a/arch/m68k/mac/baboon.c
+++ b/arch/m68k/mac/baboon.c
@@ -11,6 +11,7 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/init.h>
+#include <linux/irq.h>
 
 #include <asm/traps.h>
 #include <asm/bootinfo.h>
@@ -20,9 +21,6 @@
 
 /* #define DEBUG_IRQS */
 
-extern void mac_enable_irq(unsigned int);
-extern void mac_disable_irq(unsigned int);
-
 int baboon_present;
 static volatile struct baboon *baboon;
 static unsigned char baboon_disabled;
@@ -53,7 +51,7 @@ void __init baboon_init(void)
  * Baboon interrupt handler. This works a lot like a VIA.
  */
 
-static irqreturn_t baboon_irq(int irq, void *dev_id)
+static void baboon_irq(unsigned int irq, struct irq_desc *desc)
 {
         int irq_bit, irq_num;
         unsigned char events;
@@ -64,15 +62,16 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
                 (uint) baboon->mb_status);
 #endif
 
-        if (!(events = baboon->mb_ifr & 0x07))
-                return IRQ_NONE;
+        events = baboon->mb_ifr & 0x07;
+        if (!events)
+                return;
 
         irq_num = IRQ_BABOON_0;
         irq_bit = 1;
         do {
                 if (events & irq_bit) {
                         baboon->mb_ifr &= ~irq_bit;
-                        m68k_handle_int(irq_num);
+                        generic_handle_irq(irq_num);
                 }
                 irq_bit <<= 1;
                 irq_num++;
@@ -82,7 +81,6 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
         /* for now we need to smash all interrupts */
         baboon->mb_ifr &= ~events;
 #endif
-        return IRQ_HANDLED;
 }
 
 /*
@@ -92,8 +90,7 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
 void __init baboon_register_interrupts(void)
 {
         baboon_disabled = 0;
-        if (request_irq(IRQ_NUBUS_C, baboon_irq, 0, "baboon", (void *)baboon))
-                pr_err("Couldn't register baboon interrupt\n");
+        irq_set_chained_handler(IRQ_NUBUS_C, baboon_irq);
 }
 
 /*
@@ -111,7 +108,7 @@ void baboon_irq_enable(int irq)
 
         baboon_disabled &= ~(1 << irq_idx);
         if (!baboon_disabled)
-                mac_enable_irq(IRQ_NUBUS_C);
+                mac_irq_enable(irq_get_irq_data(IRQ_NUBUS_C));
 }
 
 void baboon_irq_disable(int irq)
@@ -124,7 +121,7 @@ void baboon_irq_disable(int irq)
 
         baboon_disabled |= 1 << irq_idx;
         if (baboon_disabled)
-                mac_disable_irq(IRQ_NUBUS_C);
+                mac_irq_disable(irq_get_irq_data(IRQ_NUBUS_C));
 }
 
 void baboon_irq_clear(int irq)
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index 1ad4e9d80eba..a5462cc0bfd6 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -305,15 +305,13 @@ void __init iop_register_interrupts(void)
 {
         if (iop_ism_present) {
                 if (oss_present) {
-                        if (request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq,
-                                        IRQ_FLG_LOCK, "ISM IOP",
-                                        (void *) IOP_NUM_ISM))
+                        if (request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq, 0,
+                                        "ISM IOP", (void *)IOP_NUM_ISM))
                                 pr_err("Couldn't register ISM IOP interrupt\n");
                         oss_irq_enable(IRQ_MAC_ADB);
                 } else {
-                        if (request_irq(IRQ_VIA2_0, iop_ism_irq,
-                                        IRQ_FLG_LOCK|IRQ_FLG_FAST, "ISM IOP",
-                                        (void *) IOP_NUM_ISM))
+                        if (request_irq(IRQ_VIA2_0, iop_ism_irq, 0, "ISM IOP",
+                                        (void *)IOP_NUM_ISM))
                                 pr_err("Couldn't register ISM IOP interrupt\n");
                 }
                 if (!iop_alive(iop_base[IOP_NUM_ISM])) {
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c
index f92190c159b4..ba220b70ab8c 100644
--- a/arch/m68k/mac/macints.c
+++ b/arch/m68k/mac/macints.c
@@ -190,14 +190,10 @@ irqreturn_t mac_debug_handler(int, void *);
 
 /* #define DEBUG_MACINTS */
 
-void mac_enable_irq(unsigned int irq);
-void mac_disable_irq(unsigned int irq);
-
-static struct irq_controller mac_irq_controller = {
+static struct irq_chip mac_irq_chip = {
         .name           = "mac",
-        .lock           = __SPIN_LOCK_UNLOCKED(mac_irq_controller.lock),
-        .enable         = mac_enable_irq,
-        .disable        = mac_disable_irq,
+        .irq_enable     = mac_irq_enable,
+        .irq_disable    = mac_irq_disable,
 };
 
 void __init mac_init_IRQ(void)
@@ -205,7 +201,7 @@ void __init mac_init_IRQ(void)
 #ifdef DEBUG_MACINTS
         printk("mac_init_IRQ(): Setting things up...\n");
 #endif
-        m68k_setup_irq_controller(&mac_irq_controller, IRQ_USER,
+        m68k_setup_irq_controller(&mac_irq_chip, handle_simple_irq, IRQ_USER,
                                   NUM_MAC_SOURCES - IRQ_USER);
         /* Make sure the SONIC interrupt is cleared or things get ugly */
 #ifdef SHUTUP_SONIC
@@ -241,16 +237,17 @@ void __init mac_init_IRQ(void)
 }
 
 /*
- *  mac_enable_irq - enable an interrupt source
- * mac_disable_irq - disable an interrupt source
+ *  mac_irq_enable - enable an interrupt source
+ * mac_irq_disable - disable an interrupt source
  *   mac_clear_irq - clears a pending interrupt
- * mac_pending_irq - Returns the pending status of an IRQ (nonzero = pending)
+ * mac_irq_pending - returns the pending status of an IRQ (nonzero = pending)
  *
  * These routines are just dispatchers to the VIA/OSS/PSC routines.
  */
 
-void mac_enable_irq(unsigned int irq)
+void mac_irq_enable(struct irq_data *data)
 {
+        int irq = data->irq;
         int irq_src = IRQ_SRC(irq);
 
         switch(irq_src) {
@@ -283,8 +280,9 @@ void mac_enable_irq(unsigned int irq)
         }
 }
 
-void mac_disable_irq(unsigned int irq)
+void mac_irq_disable(struct irq_data *data)
 {
+        int irq = data->irq;
         int irq_src = IRQ_SRC(irq);
 
         switch(irq_src) {
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index a9c0f5ab4cc0..a4c82dab9ff1 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -19,6 +19,7 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/init.h>
+#include <linux/irq.h>
 
 #include <asm/bootinfo.h>
 #include <asm/macintosh.h>
@@ -29,10 +30,7 @@
 int oss_present;
 volatile struct mac_oss *oss;
 
-static irqreturn_t oss_irq(int, void *);
-static irqreturn_t oss_nubus_irq(int, void *);
-
-extern irqreturn_t via1_irq(int, void *);
+extern void via1_irq(unsigned int irq, struct irq_desc *desc);
 
 /*
  * Initialize the OSS
@@ -60,26 +58,6 @@ void __init oss_init(void)
 }
 
 /*
- * Register the OSS and NuBus interrupt dispatchers.
- */
-
-void __init oss_register_interrupts(void)
-{
-        if (request_irq(OSS_IRQLEV_SCSI, oss_irq, IRQ_FLG_LOCK,
-                        "scsi", (void *) oss))
-                pr_err("Couldn't register %s interrupt\n", "scsi");
-        if (request_irq(OSS_IRQLEV_NUBUS, oss_nubus_irq, IRQ_FLG_LOCK,
-                        "nubus", (void *) oss))
-                pr_err("Couldn't register %s interrupt\n", "nubus");
-        if (request_irq(OSS_IRQLEV_SOUND, oss_irq, IRQ_FLG_LOCK,
-                        "sound", (void *) oss))
-                pr_err("Couldn't register %s interrupt\n", "sound");
-        if (request_irq(OSS_IRQLEV_VIA1, via1_irq, IRQ_FLG_LOCK,
-                        "via1", (void *) via1))
-                pr_err("Couldn't register %s interrupt\n", "via1");
-}
-
-/*
  * Initialize OSS for Nubus access
  */
 
@@ -92,17 +70,17 @@ void __init oss_nubus_init(void)
  * and SCSI; everything else is routed to its own autovector IRQ.
  */
 
-static irqreturn_t oss_irq(int irq, void *dev_id)
+static void oss_irq(unsigned int irq, struct irq_desc *desc)
 {
         int events;
 
         events = oss->irq_pending & (OSS_IP_SOUND|OSS_IP_SCSI);
         if (!events)
-                return IRQ_NONE;
+                return;
 
 #ifdef DEBUG_IRQS
         if ((console_loglevel == 10) && !(events & OSS_IP_SCSI)) {
-                printk("oss_irq: irq %d events = 0x%04X\n", irq,
+                printk("oss_irq: irq %u events = 0x%04X\n", irq,
                         (int) oss->irq_pending);
         }
 #endif
@@ -113,11 +91,10 @@ static irqreturn_t oss_irq(int irq, void *dev_id)
                 /* FIXME: call sound handler */
         } else if (events & OSS_IP_SCSI) {
                 oss->irq_pending &= ~OSS_IP_SCSI;
-                m68k_handle_int(IRQ_MAC_SCSI);
+                generic_handle_irq(IRQ_MAC_SCSI);
         } else {
                 /* FIXME: error check here? */
         }
-        return IRQ_HANDLED;
 }
 
 /*
@@ -126,13 +103,13 @@ static irqreturn_t oss_irq(int irq, void *dev_id)
  * Unlike the VIA/RBV this is on its own autovector interrupt level.
  */
 
-static irqreturn_t oss_nubus_irq(int irq, void *dev_id)
+static void oss_nubus_irq(unsigned int irq, struct irq_desc *desc)
 {
         int events, irq_bit, i;
 
         events = oss->irq_pending & OSS_IP_NUBUS;
         if (!events)
-                return IRQ_NONE;
+                return;
 
 #ifdef DEBUG_NUBUS_INT
         if (console_loglevel > 7) {
@@ -148,10 +125,21 @@ static irqreturn_t oss_nubus_irq(int irq, void *dev_id)
                 irq_bit >>= 1;
                 if (events & irq_bit) {
                         oss->irq_pending &= ~irq_bit;
-                        m68k_handle_int(NUBUS_SOURCE_BASE + i);
+                        generic_handle_irq(NUBUS_SOURCE_BASE + i);
                 }
         } while(events & (irq_bit - 1));
-        return IRQ_HANDLED;
+}
+
+/*
+ * Register the OSS and NuBus interrupt dispatchers.
+ */
+
+void __init oss_register_interrupts(void)
+{
+        irq_set_chained_handler(OSS_IRQLEV_SCSI, oss_irq);
+        irq_set_chained_handler(OSS_IRQLEV_NUBUS, oss_nubus_irq);
+        irq_set_chained_handler(OSS_IRQLEV_SOUND, oss_irq);
+        irq_set_chained_handler(OSS_IRQLEV_VIA1, via1_irq);
 }
 
 /*
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index a4c3eb60706e..e6c2d20f328d 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -18,6 +18,7 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/init.h>
+#include <linux/irq.h>
 
 #include <asm/traps.h>
 #include <asm/bootinfo.h>
@@ -30,8 +31,6 @@
 int psc_present;
 volatile __u8 *psc;
 
-irqreturn_t psc_irq(int, void *);
-
 /*
  * Debugging dump, used in various places to see what's going on.
  */
@@ -112,52 +111,52 @@ void __init psc_init(void)
 }
 
 /*
- * Register the PSC interrupt dispatchers for autovector interrupts 3-6.
- */
-
-void __init psc_register_interrupts(void)
-{
-        if (request_irq(IRQ_AUTO_3, psc_irq, 0, "psc3", (void *) 0x30))
-                pr_err("Couldn't register psc%d interrupt\n", 3);
-        if (request_irq(IRQ_AUTO_4, psc_irq, 0, "psc4", (void *) 0x40))
-                pr_err("Couldn't register psc%d interrupt\n", 4);
-        if (request_irq(IRQ_AUTO_5, psc_irq, 0, "psc5", (void *) 0x50))
-                pr_err("Couldn't register psc%d interrupt\n", 5);
-        if (request_irq(IRQ_AUTO_6, psc_irq, 0, "psc6", (void *) 0x60))
-                pr_err("Couldn't register psc%d interrupt\n", 6);
-}
-
-/*
  * PSC interrupt handler. It's a lot like the VIA interrupt handler.
  */
 
-irqreturn_t psc_irq(int irq, void *dev_id)
+static void psc_irq(unsigned int irq, struct irq_desc *desc)
 {
-        int pIFR        = pIFRbase + ((int) dev_id);
-        int pIER        = pIERbase + ((int) dev_id);
+        unsigned int offset = (unsigned int)irq_desc_get_handler_data(desc);
+        int pIFR        = pIFRbase + offset;
+        int pIER        = pIERbase + offset;
         int irq_num;
         unsigned char irq_bit, events;
 
 #ifdef DEBUG_IRQS
-        printk("psc_irq: irq %d pIFR = 0x%02X pIER = 0x%02X\n",
+        printk("psc_irq: irq %u pIFR = 0x%02X pIER = 0x%02X\n",
                 irq, (int) psc_read_byte(pIFR), (int) psc_read_byte(pIER));
 #endif
 
         events = psc_read_byte(pIFR) & psc_read_byte(pIER) & 0xF;
         if (!events)
-                return IRQ_NONE;
+                return;
 
         irq_num = irq << 3;
         irq_bit = 1;
         do {
                 if (events & irq_bit) {
                         psc_write_byte(pIFR, irq_bit);
-                        m68k_handle_int(irq_num);
+                        generic_handle_irq(irq_num);
                 }
                 irq_num++;
                 irq_bit <<= 1;
         } while (events >= irq_bit);
-        return IRQ_HANDLED;
+}
+
+/*
+ * Register the PSC interrupt dispatchers for autovector interrupts 3-6.
+ */
+
+void __init psc_register_interrupts(void)
+{
+        irq_set_chained_handler(IRQ_AUTO_3, psc_irq);
+        irq_set_handler_data(IRQ_AUTO_3, (void *)0x30);
+        irq_set_chained_handler(IRQ_AUTO_4, psc_irq);
+        irq_set_handler_data(IRQ_AUTO_4, (void *)0x40);
+        irq_set_chained_handler(IRQ_AUTO_5, psc_irq);
+        irq_set_handler_data(IRQ_AUTO_5, (void *)0x50);
+        irq_set_chained_handler(IRQ_AUTO_6, psc_irq);
+        irq_set_handler_data(IRQ_AUTO_6, (void *)0x60);
 }
 
 void psc_irq_enable(int irq) {
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index e71166daec6a..f1600ad26621 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -28,6 +28,7 @@
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/irq.h>
 
 #include <asm/bootinfo.h>
 #include <asm/macintosh.h>
@@ -77,9 +78,6 @@ static int gIER,gIFR,gBufA,gBufB;
 static u8 nubus_disabled;
 
 void via_debug_dump(void);
-irqreturn_t via1_irq(int, void *);
-irqreturn_t via2_irq(int, void *);
-irqreturn_t via_nubus_irq(int, void *);
 void via_irq_enable(int irq);
 void via_irq_disable(int irq);
 void via_irq_clear(int irq);
@@ -281,40 +279,11 @@ void __init via_init_clock(irq_handler_t func)
         via1[vT1CL] = MAC_CLOCK_LOW;
         via1[vT1CH] = MAC_CLOCK_HIGH;
 
-        if (request_irq(IRQ_MAC_TIMER_1, func, IRQ_FLG_LOCK, "timer", func))
+        if (request_irq(IRQ_MAC_TIMER_1, func, 0, "timer", func))
                 pr_err("Couldn't register %s interrupt\n", "timer");
 }
 
 /*
- * Register the interrupt dispatchers for VIA or RBV machines only.
- */
-
-void __init via_register_interrupts(void)
-{
-        if (via_alt_mapping) {
-                if (request_irq(IRQ_AUTO_1, via1_irq,
-                                IRQ_FLG_LOCK|IRQ_FLG_FAST, "software",
-                                (void *) via1))
-                        pr_err("Couldn't register %s interrupt\n", "software");
-                if (request_irq(IRQ_AUTO_6, via1_irq,
-                                IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
-                                (void *) via1))
-                        pr_err("Couldn't register %s interrupt\n", "via1");
-        } else {
-                if (request_irq(IRQ_AUTO_1, via1_irq,
-                                IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
-                                (void *) via1))
-                        pr_err("Couldn't register %s interrupt\n", "via1");
-        }
-        if (request_irq(IRQ_AUTO_2, via2_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
-                        "via2", (void *) via2))
-                pr_err("Couldn't register %s interrupt\n", "via2");
-        if (request_irq(IRQ_MAC_NUBUS, via_nubus_irq,
-                        IRQ_FLG_LOCK|IRQ_FLG_FAST, "nubus", (void *) via2))
-                pr_err("Couldn't register %s interrupt\n", "nubus");
-}
-
-/*
  * Debugging dump, used in various places to see what's going on.
  */
 
@@ -446,48 +415,46 @@ void __init via_nubus_init(void)
  * via6522.c :-), disable/pending masks added.
  */
 
-irqreturn_t via1_irq(int irq, void *dev_id)
+void via1_irq(unsigned int irq, struct irq_desc *desc)
 {
         int irq_num;
         unsigned char irq_bit, events;
 
         events = via1[vIFR] & via1[vIER] & 0x7F;
         if (!events)
-                return IRQ_NONE;
+                return;
 
         irq_num = VIA1_SOURCE_BASE;
         irq_bit = 1;
         do {
                 if (events & irq_bit) {
                         via1[vIFR] = irq_bit;
-                        m68k_handle_int(irq_num);
+                        generic_handle_irq(irq_num);
                 }
                 ++irq_num;
                 irq_bit <<= 1;
         } while (events >= irq_bit);
-        return IRQ_HANDLED;
 }
 
-irqreturn_t via2_irq(int irq, void *dev_id)
+static void via2_irq(unsigned int irq, struct irq_desc *desc)
 {
         int irq_num;
         unsigned char irq_bit, events;
 
         events = via2[gIFR] & via2[gIER] & 0x7F;
         if (!events)
-                return IRQ_NONE;
+                return;
 
         irq_num = VIA2_SOURCE_BASE;
         irq_bit = 1;
         do {
                 if (events & irq_bit) {
                         via2[gIFR] = irq_bit | rbv_clear;
-                        m68k_handle_int(irq_num);
+                        generic_handle_irq(irq_num);
                 }
                 ++irq_num;
                 irq_bit <<= 1;
         } while (events >= irq_bit);
-        return IRQ_HANDLED;
 }
 
 /*
@@ -495,7 +462,7 @@ irqreturn_t via2_irq(int irq, void *dev_id)
  * VIA2 dispatcher as a fast interrupt handler.
  */
 
-irqreturn_t via_nubus_irq(int irq, void *dev_id)
+void via_nubus_irq(unsigned int irq, struct irq_desc *desc)
 {
         int slot_irq;
         unsigned char slot_bit, events;
@@ -506,7 +473,7 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id)
         else
                 events &= ~via2[vDirA];
         if (!events)
-                return IRQ_NONE;
+                return;
 
         do {
                 slot_irq = IRQ_NUBUS_F;
@@ -514,7 +481,7 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id)
                 do {
                         if (events & slot_bit) {
                                 events &= ~slot_bit;
-                                m68k_handle_int(slot_irq);
+                                generic_handle_irq(slot_irq);
                         }
                         --slot_irq;
                         slot_bit >>= 1;
@@ -528,7 +495,24 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id)
                 else
                         events &= ~via2[vDirA];
         } while (events);
-        return IRQ_HANDLED;
+}
+
+/*
+ * Register the interrupt dispatchers for VIA or RBV machines only.
+ */
+
+void __init via_register_interrupts(void)
+{
+        if (via_alt_mapping) {
+                /* software interrupt */
+                irq_set_chained_handler(IRQ_AUTO_1, via1_irq);
+                /* via1 interrupt */
+                irq_set_chained_handler(IRQ_AUTO_6, via1_irq);
+        } else {
+                irq_set_chained_handler(IRQ_AUTO_1, via1_irq);
+        }
+        irq_set_chained_handler(IRQ_AUTO_2, via2_irq);
+        irq_set_chained_handler(IRQ_MAC_NUBUS, via_nubus_irq);
 }
 
 void via_irq_enable(int irq) {
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 6cb9c3a9b6c9..5de924ef42ed 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -81,7 +81,7 @@ static void mvme147_get_model(char *model)
 
 void __init mvme147_init_IRQ(void)
 {
-        m68k_setup_user_interrupt(VEC_USER, 192, NULL);
+        m68k_setup_user_interrupt(VEC_USER, 192);
 }
 
 void __init config_mvme147(void)
@@ -114,8 +114,7 @@ static irqreturn_t mvme147_timer_int (int irq, void *dev_id)
 void mvme147_sched_init (irq_handler_t timer_routine)
 {
         tick_handler = timer_routine;
-        if (request_irq(PCC_IRQ_TIMER1, mvme147_timer_int, IRQ_FLG_REPLACE,
-                        "timer 1", NULL))
+        if (request_irq(PCC_IRQ_TIMER1, mvme147_timer_int, 0, "timer 1", NULL))
                 pr_err("Couldn't register timer interrupt\n");
 
         /* Init the clock with a value */
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
index 0b28e2621653..31a66d99cbca 100644
--- a/arch/m68k/mvme16x/config.c
+++ b/arch/m68k/mvme16x/config.c
@@ -117,7 +117,7 @@ static void mvme16x_get_hardware_list(struct seq_file *m)
 
 static void __init mvme16x_init_IRQ (void)
 {
-        m68k_setup_user_interrupt(VEC_USER, 192, NULL);
+        m68k_setup_user_interrupt(VEC_USER, 192);
 }
 
 #define pcc2chip        ((volatile u_char *)0xfff42000)
diff --git a/arch/m68k/q40/q40ints.c b/arch/m68k/q40/q40ints.c
index 9f0e3d59bf92..2b888491f29a 100644
--- a/arch/m68k/q40/q40ints.c
+++ b/arch/m68k/q40/q40ints.c
@@ -15,10 +15,10 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 
 #include <asm/ptrace.h>
 #include <asm/system.h>
-#include <asm/irq.h>
 #include <asm/traps.h>
 
 #include <asm/q40_master.h>
@@ -35,35 +35,36 @@
 */
 
 static void q40_irq_handler(unsigned int, struct pt_regs *fp);
-static void q40_enable_irq(unsigned int);
-static void q40_disable_irq(unsigned int);
+static void q40_irq_enable(struct irq_data *data);
+static void q40_irq_disable(struct irq_data *data);
 
 unsigned short q40_ablecount[35];
 unsigned short q40_state[35];
 
-static int q40_irq_startup(unsigned int irq)
+static unsigned int q40_irq_startup(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         /* test for ISA ints not implemented by HW */
         switch (irq) {
         case 1: case 2: case 8: case 9:
         case 11: case 12: case 13:
                 printk("%s: ISA IRQ %d not implemented by HW\n", __func__, irq);
-                return -ENXIO;
+                /* FIXME return -ENXIO; */
         }
         return 0;
 }
 
-static void q40_irq_shutdown(unsigned int irq)
+static void q40_irq_shutdown(struct irq_data *data)
 {
 }
 
-static struct irq_controller q40_irq_controller = {
+static struct irq_chip q40_irq_chip = {
         .name           = "q40",
-        .lock           = __SPIN_LOCK_UNLOCKED(q40_irq_controller.lock),
-        .startup        = q40_irq_startup,
-        .shutdown       = q40_irq_shutdown,
-        .enable         = q40_enable_irq,
-        .disable        = q40_disable_irq,
+        .irq_startup    = q40_irq_startup,
+        .irq_shutdown   = q40_irq_shutdown,
+        .irq_enable     = q40_irq_enable,
+        .irq_disable    = q40_irq_disable,
 };
 
 /*
@@ -81,13 +82,14 @@ static int disabled;
 
 void __init q40_init_IRQ(void)
 {
-        m68k_setup_irq_controller(&q40_irq_controller, 1, Q40_IRQ_MAX);
+        m68k_setup_irq_controller(&q40_irq_chip, handle_simple_irq, 1,
+                                  Q40_IRQ_MAX);
 
         /* setup handler for ISA ints */
         m68k_setup_auto_interrupt(q40_irq_handler);
 
-        m68k_irq_startup(IRQ_AUTO_2);
-        m68k_irq_startup(IRQ_AUTO_4);
+        m68k_irq_startup_irq(IRQ_AUTO_2);
+        m68k_irq_startup_irq(IRQ_AUTO_4);
 
         /* now enable some ints.. */
         master_outb(1, EXT_ENABLE_REG);  /* ISA IRQ 5-15 */
@@ -218,11 +220,11 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
         switch (irq) {
         case 4:
         case 6:
-                __m68k_handle_int(Q40_IRQ_SAMPLE, fp);
+                do_IRQ(Q40_IRQ_SAMPLE, fp);
                 return;
         }
         if (mir & Q40_IRQ_FRAME_MASK) {
-                __m68k_handle_int(Q40_IRQ_FRAME, fp);
+                do_IRQ(Q40_IRQ_FRAME, fp);
                 master_outb(-1, FRAME_CLEAR_REG);
         }
         if ((mir & Q40_IRQ_SER_MASK) || (mir & Q40_IRQ_EXT_MASK)) {
@@ -257,7 +259,7 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
                                         goto iirq;
                                 }
                                 q40_state[irq] |= IRQ_INPROGRESS;
-                                __m68k_handle_int(irq, fp);
+                                do_IRQ(irq, fp);
                                 q40_state[irq] &= ~IRQ_INPROGRESS;
 
                                 /* naively enable everything, if that fails than    */
@@ -288,25 +290,29 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
         mir = master_inb(IIRQ_REG);
         /* should test whether keyboard irq is really enabled, doing it in defhand */
         if (mir & Q40_IRQ_KEYB_MASK)
-                __m68k_handle_int(Q40_IRQ_KEYBOARD, fp);
+                do_IRQ(Q40_IRQ_KEYBOARD, fp);
 
         return;
 }
 
-void q40_enable_irq(unsigned int irq)
+void q40_irq_enable(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         if (irq >= 5 && irq <= 15) {
                 mext_disabled--;
                 if (mext_disabled > 0)
-                        printk("q40_enable_irq : nested disable/enable\n");
+                        printk("q40_irq_enable : nested disable/enable\n");
                 if (mext_disabled == 0)
                         master_outb(1, EXT_ENABLE_REG);
         }
 }
 
 
-void q40_disable_irq(unsigned int irq)
+void q40_irq_disable(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         /* disable ISA iqs : only do something if the driver has been
          * verified to be Q40 "compatible" - right now IDE, NE2K
          * Any driver should not attempt to sleep across disable_irq !!
@@ -319,13 +325,3 @@ void q40_disable_irq(unsigned int irq)
                         printk("disable_irq nesting count %d\n",mext_disabled);
         }
 }
-
-unsigned long q40_probe_irq_on(void)
-{
-        printk("irq probing not working - reconfigure the driver to avoid this\n");
-        return -1;
-}
-int q40_probe_irq_off(unsigned long irqs)
-{
-        return -1;
-}
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c
index 6464ad3ae3e6..78b60f53e90a 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -51,25 +51,29 @@ void sun3_disable_irq(unsigned int irq)
 
 static irqreturn_t sun3_int7(int irq, void *dev_id)
 {
-        *sun3_intreg |=  (1 << irq);
-        if (!(kstat_cpu(0).irqs[irq] % 2000))
-                sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 16000) / 2000]);
+        unsigned int cnt;
+
+        cnt = kstat_irqs_cpu(irq, 0);
+        if (!(cnt % 2000))
+                sun3_leds(led_pattern[cnt % 16000 / 2000]);
         return IRQ_HANDLED;
 }
 
 static irqreturn_t sun3_int5(int irq, void *dev_id)
 {
+        unsigned int cnt;
+
 #ifdef CONFIG_SUN3
         intersil_clear();
 #endif
-        *sun3_intreg |=  (1 << irq);
 #ifdef CONFIG_SUN3
         intersil_clear();
 #endif
         xtime_update(1);
         update_process_times(user_mode(get_irq_regs()));
-        if (!(kstat_cpu(0).irqs[irq] % 20))
-                sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 160) / 20]);
+        cnt = kstat_irqs_cpu(irq, 0);
+        if (!(cnt % 20))
+                sun3_leds(led_pattern[cnt % 160 / 20]);
         return IRQ_HANDLED;
 }
 
@@ -79,29 +83,33 @@ static irqreturn_t sun3_vec255(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-static void sun3_inthandle(unsigned int irq, struct pt_regs *fp)
+static void sun3_irq_enable(struct irq_data *data)
 {
-        *sun3_intreg &= ~(1 << irq);
+    sun3_enable_irq(data->irq);
+};
 
-        __m68k_handle_int(irq, fp);
-}
+static void sun3_irq_disable(struct irq_data *data)
+{
+    sun3_disable_irq(data->irq);
+};
 
-static struct irq_controller sun3_irq_controller = {
+static struct irq_chip sun3_irq_chip = {
         .name           = "sun3",
-        .lock           = __SPIN_LOCK_UNLOCKED(sun3_irq_controller.lock),
-        .startup        = m68k_irq_startup,
-        .shutdown       = m68k_irq_shutdown,
-        .enable         = sun3_enable_irq,
-        .disable        = sun3_disable_irq,
+        .irq_startup    = m68k_irq_startup,
+        .irq_shutdown   = m68k_irq_shutdown,
+        .irq_enable     = sun3_irq_enable,
+        .irq_disable    = sun3_irq_disable,
+        .irq_mask       = sun3_irq_disable,
+        .irq_unmask     = sun3_irq_enable,
 };
 
 void __init sun3_init_IRQ(void)
 {
         *sun3_intreg = 1;
 
-        m68k_setup_auto_interrupt(sun3_inthandle);
-        m68k_setup_irq_controller(&sun3_irq_controller, IRQ_AUTO_1, 7);
-        m68k_setup_user_interrupt(VEC_USER, 128, NULL);
+        m68k_setup_irq_controller(&sun3_irq_chip, handle_level_irq, IRQ_AUTO_1,
+                                  7);
+        m68k_setup_user_interrupt(VEC_USER, 128);
 
         if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "int5", NULL))
                 pr_err("Couldn't register %s interrupt\n", "int5");
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 9b4cb00407d7..0be318609fc6 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -286,11 +286,11 @@ CLEAN_FILES += vmlinux.32 vmlinux.64
 archprepare:
 ifdef CONFIG_MIPS32_N32
         @echo '  Checking missing-syscalls for N32'
-        $(Q)$(MAKE) $(build)=. missing-syscalls ccflags-y="-mabi=n32"
+        $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=n32"
 endif
 ifdef CONFIG_MIPS32_O32
         @echo '  Checking missing-syscalls for O32'
-        $(Q)$(MAKE) $(build)=. missing-syscalls ccflags-y="-mabi=32"
+        $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=32"
 endif
 
 install:
diff --git a/arch/powerpc/boot/dts/charon.dts b/arch/powerpc/boot/dts/charon.dts
new file mode 100644
index 000000000000..0e00e508eaa6
--- /dev/null
+++ b/arch/powerpc/boot/dts/charon.dts
@@ -0,0 +1,236 @@
+/*
+ * charon board Device Tree Source
+ *
+ * Copyright (C) 2007 Semihalf
+ * Marian Balakowicz <m8@semihalf.com>
+ *
+ * Copyright (C) 2010 DENX Software Engineering GmbH
+ * Heiko Schocher <hs@denx.de>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+        model = "anon,charon";
+        compatible = "anon,charon";
+        #address-cells = <1>;
+        #size-cells = <1>;
+        interrupt-parent = <&mpc5200_pic>;
+
+        cpus {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                PowerPC,5200@0 {
+                        device_type = "cpu";
+                        reg = <0>;
+                        d-cache-line-size = <32>;
+                        i-cache-line-size = <32>;
+                        d-cache-size = <0x4000>;        // L1, 16K
+                        i-cache-size = <0x4000>;        // L1, 16K
+                        timebase-frequency = <0>;       // from bootloader
+                        bus-frequency = <0>;            // from bootloader
+                        clock-frequency = <0>;          // from bootloader
+                };
+        };
+
+        memory {
+                device_type = "memory";
+                reg = <0x00000000 0x08000000>;  // 128MB
+        };
+
+        soc5200@f0000000 {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                compatible = "fsl,mpc5200-immr";
+                ranges = <0 0xf0000000 0x0000c000>;
+                reg = <0xf0000000 0x00000100>;
+                bus-frequency = <0>;            // from bootloader
+                system-frequency = <0>;         // from bootloader
+
+                cdm@200 {
+                        compatible = "fsl,mpc5200-cdm";
+                        reg = <0x200 0x38>;
+                };
+
+                mpc5200_pic: interrupt-controller@500 {
+                        // 5200 interrupts are encoded into two levels;
+                        interrupt-controller;
+                        #interrupt-cells = <3>;
+                        compatible = "fsl,mpc5200-pic";
+                        reg = <0x500 0x80>;
+                };
+
+                timer@600 {     // General Purpose Timer
+                        compatible = "fsl,mpc5200-gpt";
+                        reg = <0x600 0x10>;
+                        interrupts = <1 9 0>;
+                        fsl,has-wdt;
+                };
+
+                can@900 {
+                        compatible = "fsl,mpc5200-mscan";
+                        interrupts = <2 17 0>;
+                        reg = <0x900 0x80>;
+                };
+
+                can@980 {
+                        compatible = "fsl,mpc5200-mscan";
+                        interrupts = <2 18 0>;
+                        reg = <0x980 0x80>;
+                };
+
+                gpio_simple: gpio@b00 {
+                        compatible = "fsl,mpc5200-gpio";
+                        reg = <0xb00 0x40>;
+                        interrupts = <1 7 0>;
+                        gpio-controller;
+                        #gpio-cells = <2>;
+                };
+
+                usb@1000 {
+                        compatible = "fsl,mpc5200-ohci","ohci-be";
+                        reg = <0x1000 0xff>;
+                        interrupts = <2 6 0>;
+                };
+
+                dma-controller@1200 {
+                        device_type = "dma-controller";
+                        compatible = "fsl,mpc5200-bestcomm";
+                        reg = <0x1200 0x80>;
+                        interrupts = <3 0 0  3 1 0  3 2 0  3 3 0
+                                      3 4 0  3 5 0  3 6 0  3 7 0
+                                      3 8 0  3 9 0  3 10 0  3 11 0
+                                      3 12 0  3 13 0  3 14 0  3 15 0>;
+                };
+
+                xlb@1f00 {
+                        compatible = "fsl,mpc5200-xlb";
+                        reg = <0x1f00 0x100>;
+                };
+
+                serial@2000 {           // PSC1
+                        compatible = "fsl,mpc5200-psc-uart";
+                        reg = <0x2000 0x100>;
+                        interrupts = <2 1 0>;
+                };
+
+                serial@2400 {           // PSC3
+                        compatible = "fsl,mpc5200-psc-uart";
+                        reg = <0x2400 0x100>;
+                        interrupts = <2 3 0>;
+                };
+
+                ethernet@3000 {
+                        compatible = "fsl,mpc5200-fec";
+                        reg = <0x3000 0x400>;
+                        local-mac-address = [ 00 00 00 00 00 00 ];
+                        interrupts = <2 5 0>;
+                        fixed-link = <1 1 100 0 0>;
+                };
+
+                mdio@3000 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,mpc5200-mdio";
+                        reg = <0x3000 0x400>;       // fec range, since we need to setup fec interrupts
+                        interrupts = <2 5 0>;   // these are for "mii command finished", not link changes & co.
+                };
+
+                ata@3a00 {
+                        compatible = "fsl,mpc5200-ata";
+                        reg = <0x3a00 0x100>;
+                        interrupts = <2 7 0>;
+                };
+
+                i2c@3d00 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,mpc5200-i2c","fsl-i2c";
+                        reg = <0x3d00 0x40>;
+                        interrupts = <2 15 0>;
+                };
+
+
+                i2c@3d40 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,mpc5200-i2c","fsl-i2c";
+                        reg = <0x3d40 0x40>;
+                        interrupts = <2 16 0>;
+
+                        dtt@28 {
+                                compatible = "national,lm80";
+                                reg = <0x28>;
+                        };
+
+                        rtc@68 {
+                                compatible = "dallas,ds1374";
+                                reg = <0x68>;
+                        };
+                };
+
+                sram@8000 {
+                        compatible = "fsl,mpc5200-sram";
+                        reg = <0x8000 0x4000>;
+                };
+        };
+
+        localbus {
+                compatible = "fsl,mpc5200-lpb","simple-bus";
+                #address-cells = <2>;
+                #size-cells = <1>;
+                ranges = <      0 0 0xfc000000 0x02000000
+                                1 0 0xe0000000 0x04000000 // CS1 range, SM501
+                                3 0 0xe8000000 0x00080000>;
+
+                flash@0,0 {
+                        compatible = "cfi-flash";
+                        reg = <0 0 0x02000000>;
+                        bank-width = <4>;
+                        device-width = <2>;
+                        #size-cells = <1>;
+                        #address-cells = <1>;
+                };
+
+                display@1,0 {
+                        compatible = "smi,sm501";
+                        reg = <1 0x00000000 0x00800000
+                               1 0x03e00000 0x00200000>;
+                        mode = "640x480-32@60";
+                        interrupts = <1 1 3>;
+                        little-endian;
+                };
+
+                mram0@3,0 {
+                        compatible = "mtd-ram";
+                        reg = <3 0x00000 0x80000>;
+                        bank-width = <1>;
+                };
+        };
+
+        pci@f0000d00 {
+                #interrupt-cells = <1>;
+                #size-cells = <2>;
+                #address-cells = <3>;
+                device_type = "pci";
+                compatible = "fsl,mpc5200-pci";
+                reg = <0xf0000d00 0x100>;
+                interrupt-map-mask = <0xf800 0 0 7>;
+                interrupt-map = <0xc000 0 0 1 &mpc5200_pic 0 0 3
+                                 0xc000 0 0 2 &mpc5200_pic 0 0 3
+                                 0xc000 0 0 3 &mpc5200_pic 0 0 3
+                                 0xc000 0 0 4 &mpc5200_pic 0 0 3>;
+                clock-frequency = <0>; // From boot loader
+                interrupts = <2 8 0 2 9 0 2 10 0>;
+                bus-range = <0 0>;
+                ranges = <0x42000000 0 0x80000000 0x80000000 0 0x10000000
+                          0x02000000 0 0x90000000 0x90000000 0 0x10000000
+                          0x01000000 0 0x00000000 0xa0000000 0 0x01000000>;
+        };
+};
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index 959cd2cfc275..716a37be16e3 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -1,9 +1,10 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EXPERT=y
+CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_EPOLL is not set
@@ -17,7 +18,6 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 CONFIG_PPC_MPC5200_BUGFIX=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_BESTCOMM=y
-CONFIG_SPARSE_IRQ=y
 CONFIG_PM=y
 # CONFIG_PCI is not set
 CONFIG_NET=y
@@ -38,17 +38,18 @@ CONFIG_MTD=y
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_OF_PARTS=y
 CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_ROM=y
 CONFIG_MTD_PHYSMAP_OF=y
+CONFIG_MTD_PLATRAM=y
 CONFIG_PROC_DEVICETREE=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_MISC_DEVICES is not set
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_ATA=y
@@ -56,13 +57,11 @@ CONFIG_PATA_MPC52xx=y
 CONFIG_PATA_PLATFORM=y
 CONFIG_NETDEVICES=y
 CONFIG_LXT_PHY=y
+CONFIG_FIXED_PHY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_FEC_MPC52xx=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
 CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
@@ -70,7 +69,13 @@ CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
+CONFIG_SENSORS_LM80=y
 CONFIG_WATCHDOG=y
+CONFIG_MFD_SM501=y
+CONFIG_FB=y
+CONFIG_FB_FOREIGN_ENDIAN=y
+CONFIG_FB_SM501=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_USB=y
 CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
@@ -80,10 +85,10 @@ CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
 CONFIG_USB_STORAGE=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_DS1374=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_INOTIFY=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
@@ -102,7 +107,6 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 84a685a505fe..535711fcb13c 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -485,3 +485,7 @@ CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM_BOOK3S_64=m
+CONFIG_KVM_BOOK3S_64_HV=y
+CONFIG_VHOST_NET=m
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 96a58b709705..a72f2415a647 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -362,3 +362,7 @@ CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM_BOOK3S_64=m
+CONFIG_KVM_BOOK3S_64_HV=y
+CONFIG_VHOST_NET=m
diff --git a/arch/powerpc/include/asm/floppy.h b/arch/powerpc/include/asm/floppy.h
index 24bd34c57e9d..936a904ae78c 100644
--- a/arch/powerpc/include/asm/floppy.h
+++ b/arch/powerpc/include/asm/floppy.h
@@ -108,10 +108,10 @@ static int fd_request_irq(void)
 {
         if (can_use_virtual_dma)
                 return request_irq(FLOPPY_IRQ, floppy_hardint,
-                                   IRQF_DISABLED, "floppy", NULL);
+                                   0, "floppy", NULL);
         else
                 return request_irq(FLOPPY_IRQ, floppy_interrupt,
-                                   IRQF_DISABLED, "floppy", NULL);
+                                   0, "floppy", NULL);
 }
 
 static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
diff --git a/arch/powerpc/include/asm/lv1call.h b/arch/powerpc/include/asm/lv1call.h
index 9cd5fc828a37..f77c708c67a0 100644
--- a/arch/powerpc/include/asm/lv1call.h
+++ b/arch/powerpc/include/asm/lv1call.h
@@ -316,7 +316,7 @@ LV1_CALL(gpu_context_free,                              1, 0, 218 )
 LV1_CALL(gpu_context_iomap,                             5, 0, 221 )
 LV1_CALL(gpu_context_attribute,                         6, 0, 225 )
 LV1_CALL(gpu_context_intr,                              1, 1, 227 )
-LV1_CALL(gpu_attribute,                                 5, 0, 228 )
+LV1_CALL(gpu_attribute,                                 3, 0, 228 )
 LV1_CALL(get_rtc,                                       0, 2, 232 )
 LV1_CALL(set_ppe_periodic_tracer_frequency,             1, 0, 240 )
 LV1_CALL(start_ppe_periodic_tracer,                     5, 0, 241 )
diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h
index bd6c401c0ee5..c48de98ba94e 100644
--- a/arch/powerpc/include/asm/xics.h
+++ b/arch/powerpc/include/asm/xics.h
@@ -15,8 +15,8 @@
 #define DEFAULT_PRIORITY        5
 
 /*
- * Mark IPIs as higher priority so we can take them inside interrupts that
- * arent marked IRQF_DISABLED
+ * Mark IPIs as higher priority so we can take them inside interrupts
+ * FIXME: still true now?
  */
 #define IPI_PRIORITY            4
 
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index a54d92fec612..cf9c69b9189c 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -267,7 +267,7 @@ vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
         STD_EXCEPTION_HV(0x1200, 0x1202, cbe_system_error)
-        KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1202)
+        KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1202)
 #endif /* CONFIG_CBE_RAS */
 
         STD_EXCEPTION_PSERIES(0x1300, 0x1300, instruction_breakpoint)
@@ -275,7 +275,7 @@ vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
         STD_EXCEPTION_HV(0x1600, 0x1602, cbe_maintenance)
-        KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1602)
+        KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1602)
 #endif /* CONFIG_CBE_RAS */
 
         STD_EXCEPTION_PSERIES(0x1700, 0x1700, altivec_assist)
@@ -283,7 +283,7 @@ vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
         STD_EXCEPTION_HV(0x1800, 0x1802, cbe_thermal)
-        KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1802)
+        KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1802)
 #endif /* CONFIG_CBE_RAS */
 
         . = 0x3000
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 25ddbfc7dd36..6df70907d60a 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -187,7 +187,7 @@ int smp_request_message_ipi(int virq, int msg)
                 return 1;
         }
 #endif
-        err = request_irq(virq, smp_ipi_action[msg], IRQF_DISABLED|IRQF_PERCPU,
+        err = request_irq(virq, smp_ipi_action[msg], IRQF_PERCPU,
                           smp_ipi_name[msg], 0);
         WARN(err < 0, "unable to request_irq %d for %s (rc %d)\n",
                 virq, smp_ipi_name[msg], err);
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index f422231d9235..44d8829334ab 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -1263,7 +1263,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_206)
         addi    r6,r5,VCORE_NAPPING_THREADS
 31:     lwarx   r4,0,r6
         or      r4,r4,r0
-        popcntw r7,r4
+        PPC_POPCNTW(r7,r4)
         cmpw    r7,r8
         bge     2f
         stwcx.  r4,0,r6
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 16da595ff402..2dd6bdd31fe1 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -34,6 +34,7 @@
 #include <linux/suspend.h>
 #include <linux/memblock.h>
 #include <linux/hugetlb.h>
+#include <linux/slab.h>
 
 #include <asm/pgalloc.h>
 #include <asm/prom.h>
@@ -555,3 +556,32 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
                 book3e_hugetlb_preload(vma->vm_mm, address, *ptep);
 #endif
 }
+
+/*
+ * System memory should not be in /proc/iomem but various tools expect it
+ * (eg kdump).
+ */
+static int add_system_ram_resources(void)
+{
+        struct memblock_region *reg;
+
+        for_each_memblock(memory, reg) {
+                struct resource *res;
+                unsigned long base = reg->base;
+                unsigned long size = reg->size;
+
+                res = kzalloc(sizeof(struct resource), GFP_KERNEL);
+                WARN_ON(!res);
+
+                if (res) {
+                        res->name = "System RAM";
+                        res->start = base;
+                        res->end = base + size - 1;
+                        res->flags = IORESOURCE_MEM;
+                        WARN_ON(request_resource(&iomem_resource, res) < 0);
+                }
+        }
+
+        return 0;
+}
+subsys_initcall(add_system_ram_resources);
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index c7dd4dec4df8..b22a83a91cb8 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -315,7 +315,10 @@ static int __init find_min_common_depth(void)
         struct device_node *root;
         const char *vec5;
 
-        root = of_find_node_by_path("/rtas");
+        if (firmware_has_feature(FW_FEATURE_OPAL))
+                root = of_find_node_by_path("/ibm,opal");
+        else
+                root = of_find_node_by_path("/rtas");
         if (!root)
                 root = of_find_node_by_path("/");
 
@@ -344,12 +347,19 @@ static int __init find_min_common_depth(void)
 
 #define VEC5_AFFINITY_BYTE      5
 #define VEC5_AFFINITY           0x80
-        chosen = of_find_node_by_path("/chosen");
-        if (chosen) {
-                vec5 = of_get_property(chosen, "ibm,architecture-vec-5", NULL);
-                if (vec5 && (vec5[VEC5_AFFINITY_BYTE] & VEC5_AFFINITY)) {
-                        dbg("Using form 1 affinity\n");
-                        form1_affinity = 1;
+
+        if (firmware_has_feature(FW_FEATURE_OPAL))
+                form1_affinity = 1;
+        else {
+                chosen = of_find_node_by_path("/chosen");
+                if (chosen) {
+                        vec5 = of_get_property(chosen,
+                                               "ibm,architecture-vec-5", NULL);
+                        if (vec5 && (vec5[VEC5_AFFINITY_BYTE] &
+                                                        VEC5_AFFINITY)) {
+                                dbg("Using form 1 affinity\n");
+                                form1_affinity = 1;
+                        }
                 }
         }
 
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index e36d6e232ae6..846b789fb195 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -50,6 +50,7 @@ static void __init mpc5200_simple_setup_arch(void)
 
 /* list of the supported boards */
 static const char *board[] __initdata = {
+        "anon,charon",
         "intercontrol,digsy-mtc",
         "manroland,mucmc52",
         "manroland,uc101",
diff --git a/arch/powerpc/platforms/cell/beat.c b/arch/powerpc/platforms/cell/beat.c
index 232fc384e855..852592b2b712 100644
--- a/arch/powerpc/platforms/cell/beat.c
+++ b/arch/powerpc/platforms/cell/beat.c
@@ -230,7 +230,7 @@ static int __init beat_register_event(void)
                 }
                 ev->virq = virq;
 
-                rc = request_irq(virq, ev->handler, IRQF_DISABLED,
+                rc = request_irq(virq, ev->handler, 0,
                                       ev->typecode, NULL);
                 if (rc != 0) {
                         printk(KERN_ERR "Beat: failed to request virtual IRQ"
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index ae790ac4a589..14be2bd358b8 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -514,7 +514,7 @@ static __init int celleb_setup_pciex(struct device_node *node,
         virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
                                      oirq.size);
         if (request_irq(virq, pciex_handle_internal_irq,
-                        IRQF_DISABLED, "pciex", (void *)phb)) {
+                        0, "pciex", (void *)phb)) {
                 pr_err("PCIEXC:Failed to request irq\n");
                 goto error;
         }
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index fc46fcac3921..592c3d51b817 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -412,8 +412,7 @@ static void cell_iommu_enable_hardware(struct cbe_iommu *iommu)
                         IIC_IRQ_IOEX_ATI | (iommu->nid << IIC_IRQ_NODE_SHIFT));
         BUG_ON(virq == NO_IRQ);
 
-        ret = request_irq(virq, ioc_interrupt, IRQF_DISABLED,
-                        iommu->name, iommu);
+        ret = request_irq(virq, ioc_interrupt, 0, iommu->name, iommu);
         BUG_ON(ret);
 
         /* set the IOC segment table origin register (and turn on the iommu) */
diff --git a/arch/powerpc/platforms/cell/pmu.c b/arch/powerpc/platforms/cell/pmu.c
index 1acf36010423..59c1a1694104 100644
--- a/arch/powerpc/platforms/cell/pmu.c
+++ b/arch/powerpc/platforms/cell/pmu.c
@@ -392,7 +392,7 @@ static int __init cbe_init_pm_irq(void)
                 }
 
                 rc = request_irq(irq, cbe_pm_irq,
-                                 IRQF_DISABLED, "cbe-pmu-0", NULL);
+                                 0, "cbe-pmu-0", NULL);
                 if (rc) {
                         printk("ERROR: Request for irq on node %d failed\n",
                                node);
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 3675da73623f..e94d3ecdd8bb 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -442,8 +442,7 @@ static int spu_request_irqs(struct spu *spu)
                 snprintf(spu->irq_c0, sizeof (spu->irq_c0), "spe%02d.0",
                          spu->number);
                 ret = request_irq(spu->irqs[0], spu_irq_class_0,
-                                  IRQF_DISABLED,
-                                  spu->irq_c0, spu);
+                                  0, spu->irq_c0, spu);
                 if (ret)
                         goto bail0;
         }
@@ -451,8 +450,7 @@ static int spu_request_irqs(struct spu *spu)
                 snprintf(spu->irq_c1, sizeof (spu->irq_c1), "spe%02d.1",
                          spu->number);
                 ret = request_irq(spu->irqs[1], spu_irq_class_1,
-                                  IRQF_DISABLED,
-                                  spu->irq_c1, spu);
+                                  0, spu->irq_c1, spu);
                 if (ret)
                         goto bail1;
         }
@@ -460,8 +458,7 @@ static int spu_request_irqs(struct spu *spu)
                 snprintf(spu->irq_c2, sizeof (spu->irq_c2), "spe%02d.2",
                          spu->number);
                 ret = request_irq(spu->irqs[2], spu_irq_class_2,
-                                  IRQF_DISABLED,
-                                  spu->irq_c2, spu);
+                                  0, spu->irq_c2, spu);
                 if (ret)
                         goto bail2;
         }
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index cb40e921a565..901bfbddc3dd 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -272,7 +272,6 @@ static struct irqaction xmon_action = {
 
 static struct irqaction gatwick_cascade_action = {
         .handler        = gatwick_action,
-        .flags          = IRQF_DISABLED,
         .name           = "cascade",
 };
 
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 9a521dc8e485..9b6a820bdd7d 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -200,7 +200,7 @@ static int psurge_secondary_ipi_init(void)
 
         if (psurge_secondary_virq)
                 rc = request_irq(psurge_secondary_virq, psurge_ipi_intr,
-                        IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL);
+                        IRQF_PERCPU, "IPI", NULL);
 
         if (rc)
                 pr_err("Failed to setup secondary cpu IPI\n");
@@ -408,7 +408,7 @@ static int __init smp_psurge_kick_cpu(int nr)
 
 static struct irqaction psurge_irqaction = {
         .handler = psurge_ipi_intr,
-        .flags = IRQF_DISABLED|IRQF_PERCPU,
+        .flags = IRQF_PERCPU,
         .name = "primary IPI",
 };
 
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index 6c4b5837fc8a..3f175e8aedb4 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -825,7 +825,7 @@ static int ps3_probe_thread(void *data)
 
         spin_lock_init(&dev.lock);
 
-        res = request_irq(irq, ps3_notification_interrupt, IRQF_DISABLED,
+        res = request_irq(irq, ps3_notification_interrupt, 0,
                           "ps3_notification", &dev);
         if (res) {
                 pr_err("%s:%u: request_irq failed %d\n", __func__, __LINE__,
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 5e304c292f68..ca40f6afd35d 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -184,7 +184,7 @@ int ps3_repository_read_bus_type(unsigned int bus_index,
         enum ps3_bus_type *bus_type)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -199,7 +199,7 @@ int ps3_repository_read_bus_num_dev(unsigned int bus_index,
         unsigned int *num_dev)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -239,7 +239,7 @@ int ps3_repository_read_dev_type(unsigned int bus_index,
         unsigned int dev_index, enum ps3_dev_type *dev_type)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -256,8 +256,8 @@ int ps3_repository_read_dev_intr(unsigned int bus_index,
         enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id)
 {
         int result;
-        u64 v1;
-        u64 v2;
+        u64 v1 = 0;
+        u64 v2 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -275,7 +275,7 @@ int ps3_repository_read_dev_reg_type(unsigned int bus_index,
         enum ps3_reg_type *reg_type)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -615,7 +615,7 @@ int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
         unsigned int dev_index, unsigned int *num_regions)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -631,7 +631,7 @@ int ps3_repository_read_stor_dev_region_id(unsigned int bus_index,
         unsigned int *region_id)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
             make_first_field("bus", bus_index),
@@ -786,7 +786,7 @@ int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, u64 *region_total)
 int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -805,7 +805,7 @@ int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved)
 int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -827,8 +827,8 @@ int ps3_repository_read_spu_resource_id(unsigned int res_index,
         enum ps3_spu_resource_type *resource_type, unsigned int *resource_id)
 {
         int result;
-        u64 v1;
-        u64 v2;
+        u64 v1 = 0;
+        u64 v2 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -854,7 +854,7 @@ static int ps3_repository_read_boot_dat_address(u64 *address)
 int ps3_repository_read_boot_dat_size(unsigned int *size)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -869,7 +869,7 @@ int ps3_repository_read_boot_dat_size(unsigned int *size)
 int ps3_repository_read_vuart_av_port(unsigned int *port)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -884,7 +884,7 @@ int ps3_repository_read_vuart_av_port(unsigned int *port)
 int ps3_repository_read_vuart_sysmgr_port(unsigned int *port)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -919,7 +919,7 @@ int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size)
 int ps3_repository_read_num_be(unsigned int *num_be)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("ben", 0),
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index de170fd5ba4e..22ffccd8bef5 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -23,7 +23,7 @@
  */
 
 #include <linux/init.h>
-#include <linux/export.h>
+#include <linux/module.h>
 #include <linux/types.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 0842c6f8a3e6..8c7e8528e7c4 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -800,8 +800,6 @@ static void mpic_end_ipi(struct irq_data *d)
          * IPIs are marked IRQ_PER_CPU. This has the side effect of
          * preventing the IRQ_PENDING/IRQ_INPROGRESS logic from
          * applying to them. We EOI them late to avoid re-entering.
-         * We mark IPI's with IRQF_DISABLED as they must run with
-         * irqs disabled.
          */
         mpic_eoi(mpic);
 }
diff --git a/arch/powerpc/sysdev/ppc4xx_soc.c b/arch/powerpc/sysdev/ppc4xx_soc.c
index d3d6ce3c33b4..0debcc31ad70 100644
--- a/arch/powerpc/sysdev/ppc4xx_soc.c
+++ b/arch/powerpc/sysdev/ppc4xx_soc.c
@@ -115,7 +115,7 @@ static int __init ppc4xx_l2c_probe(void)
         }
 
         /* Install error handler */
-        if (request_irq(irq, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0) {
+        if (request_irq(irq, l2c_error_handler, 0, "L2C", 0) < 0) {
                 printk(KERN_ERR "Cannot install L2C error handler"
                        ", cache is not enabled\n");
                 of_node_put(np);
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c
index 3d93a8ded0f8..63762c672a03 100644
--- a/arch/powerpc/sysdev/xics/xics-common.c
+++ b/arch/powerpc/sysdev/xics/xics-common.c
@@ -134,11 +134,10 @@ static void xics_request_ipi(void)
         BUG_ON(ipi == NO_IRQ);
 
         /*
-         * IPIs are marked IRQF_DISABLED as they must run with irqs
-         * disabled, and PERCPU.  The handler was set in map.
+         * IPIs are marked IRQF_PERCPU. The handler was set in map.
          */
         BUG_ON(request_irq(ipi, icp_ops->ipi_action,
-                           IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL));
+                           IRQF_PERCPU, "IPI", NULL));
 }
 
 int __init xics_smp_probe(void)
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index 0dca9a5c6be6..15d970328f71 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -151,8 +151,13 @@ typedef struct page *pgtable_t;
 #endif /* !__ASSEMBLY__ */
 
 #ifdef CONFIG_UNCACHED_MAPPING
+#if defined(CONFIG_29BIT)
+#define UNCAC_ADDR(addr)        P2SEGADDR(addr)
+#define CAC_ADDR(addr)          P1SEGADDR(addr)
+#else
 #define UNCAC_ADDR(addr)        ((addr) - PAGE_OFFSET + uncached_start)
 #define CAC_ADDR(addr)          ((addr) - uncached_start + PAGE_OFFSET)
+#endif
 #else
 #define UNCAC_ADDR(addr)        ((addr))
 #define CAC_ADDR(addr)          ((addr))
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index 3432008d2888..152b8627a184 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -375,8 +375,10 @@
 #define __NR_syncfs             362
 #define __NR_sendmmsg           363
 #define __NR_setns              364
+#define __NR_process_vm_readv   365
+#define __NR_process_vm_writev  366
 
-#define NR_syscalls 365
+#define NR_syscalls 367
 
 #ifdef __KERNEL__
 
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h
index ec9898665f23..c330c23db5a0 100644
--- a/arch/sh/include/asm/unistd_64.h
+++ b/arch/sh/include/asm/unistd_64.h
@@ -396,10 +396,12 @@
 #define __NR_syncfs             373
 #define __NR_sendmmsg           374
 #define __NR_setns              375
+#define __NR_process_vm_readv   376
+#define __NR_process_vm_writev  377
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 376
+#define NR_syscalls 378
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index a43124e608c3..0bd744f9a3b7 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -176,10 +176,12 @@ static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
 static struct plat_sci_port scif0_platform_data = {
         .mapbase        = 0xfffe8000,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 192, 192, 192, 192 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif0_device = {
@@ -193,10 +195,12 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
         .mapbase        = 0xfffe8800,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 196, 196, 196, 196 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif1_device = {
@@ -210,10 +214,12 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
         .mapbase        = 0xfffe9000,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 200, 200, 200, 200 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif2_device = {
@@ -227,10 +233,12 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
         .mapbase        = 0xfffe9800,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 204, 204, 204, 204 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif3_device = {
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 293e39c59c00..ee56a9b1a981 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -382,3 +382,5 @@ ENTRY(sys_call_table)
         .long sys_syncfs
         .long sys_sendmmsg
         .long sys_setns
+        .long sys_process_vm_readv      /* 365 */
+        .long sys_process_vm_writev
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index ceb34b94afa9..9af7de26fb71 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -402,3 +402,5 @@ sys_call_table:
         .long sys_syncfs
         .long sys_sendmmsg
         .long sys_setns                 /* 375 */
+        .long sys_process_vm_readv
+        .long sys_process_vm_writev
diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h
index 6260d5deeabc..c7cb0af0eb59 100644
--- a/arch/sparc/include/asm/unistd.h
+++ b/arch/sparc/include/asm/unistd.h
@@ -406,8 +406,10 @@
 #define __NR_syncfs             335
 #define __NR_sendmmsg           336
 #define __NR_setns              337
+#define __NR_process_vm_readv   338
+#define __NR_process_vm_writev  339
 
-#define NR_syscalls             338
+#define NR_syscalls             340
 
 #ifdef __32bit_syscall_numbers__
 /* Sparc 32-bit only has the "setresuid32", "getresuid32" variants,
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index 09d8ec454450..63402f9e9f51 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -84,4 +84,4 @@ sys_call_table:
 /*320*/ .long sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
 /*325*/ .long sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init
 /*330*/ .long sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
-/*335*/ .long sys_syncfs, sys_sendmmsg, sys_setns
+/*335*/ .long sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index edbec45d4688..db86b1a0e9a9 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -85,7 +85,7 @@ sys_call_table32:
 /*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, compat_sys_preadv
         .word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo, sys_perf_event_open, compat_sys_recvmmsg, sys_fanotify_init
 /*330*/ .word sys32_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime
-        .word sys_syncfs, compat_sys_sendmmsg, sys_setns
+        .word sys_syncfs, compat_sys_sendmmsg, sys_setns, compat_sys_process_vm_readv, compat_sys_process_vm_writev
 
 #endif /* CONFIG_COMPAT */
 
@@ -162,4 +162,4 @@ sys_call_table:
 /*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
         .word sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init
 /*330*/ .word sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
-        .word sys_syncfs, sys_sendmmsg, sys_setns
+        .word sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
index 28071bb31db7..4c61b52191eb 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -109,7 +109,7 @@ static __init void sdv_serial_fixup(void)
 }
 
 #else
-static inline void sdv_serial_fixup(void);
+static inline void sdv_serial_fixup(void) {};
 #endif
 
 static void __init sdv_arch_setup(void)
diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
index 6ed7afdaf4af..541020df0da6 100644
--- a/arch/x86/platform/mrst/mrst.c
+++ b/arch/x86/platform/mrst/mrst.c
@@ -608,6 +608,7 @@ static void *msic_ocd_platform_data(void *info)
 }
 
 static const struct devs_id __initconst device_ids[] = {
+        {"bma023", SFI_DEV_TYPE_I2C, 1, &no_platform_data},
         {"pmic_gpio", SFI_DEV_TYPE_SPI, 1, &pmic_gpio_platform_data},
         {"spi_max3111", SFI_DEV_TYPE_SPI, 0, &max3111_platform_data},
         {"i2c_max7315", SFI_DEV_TYPE_I2C, 1, &max7315_platform_data},
diff --git a/arch/x86/platform/mrst/vrtc.c b/arch/x86/platform/mrst/vrtc.c
index a8ac6f1eb66d..225bd0f0f675 100644
--- a/arch/x86/platform/mrst/vrtc.c
+++ b/arch/x86/platform/mrst/vrtc.c
@@ -76,8 +76,8 @@ unsigned long vrtc_get_time(void)
 
         spin_unlock_irqrestore(&rtc_lock, flags);
 
-        /* vRTC YEAR reg contains the offset to 1960 */
-        year += 1960;
+        /* vRTC YEAR reg contains the offset to 1972 */
+        year += 1972;
 
         printk(KERN_INFO "vRTC: sec: %d min: %d hour: %d day: %d "
                 "mon: %d year: %d\n", sec, min, hour, mday, mon, year);