Merge tag 'gic-vic-to-irqchip' of git://sources.calxeda.com/kernel/linux into next/cleanup

From Rob Herring: Initial irqchip init infrastructure and GIC and VIC clean-ups This creates irqchip initialization infrastructure from Thomas Petazzoni. The VIC and GIC irqchip code is moved to drivers/irqchips and adapted to use the new infrastructure. All DT enabled platforms using GIC and VIC are converted over to use the new irqchip_init. * tag 'gic-vic-to-irqchip' of git://sources.calxeda.com/kernel/linux: irqchip: Move ARM vic.h to include/linux/irqchip/arm-vic.h ARM: picoxcell: use common irqchip_init function ARM: spear: use common irqchip_init function irqchip: Move ARM VIC to drivers/irqchip ARM: samsung: remove unused tick.h ARM: remove unneeded vic.h includes ARM: remove mach .handle_irq for VIC users ARM: VIC: set handle_arch_irq in VIC initialization ARM: VIC: shrink down vic.h irqchip: Move ARM gic.h to include/linux/irqchip/arm-gic.h ARM: use common irqchip_init for GIC init irqchip: Move ARM GIC to drivers/irqchip ARM: remove mach .handle_irq for GIC users ARM: GIC: set handle_arch_irq in GIC initialization ARM: GIC: remove direct use of gic_raise_softirq ARM: GIC: remove assembly ifdefs from gic.h ARM: mach-ux500: use SGI0 to wake up the other core arm: add set_handle_irq() to register the parent IRQ controller handler function irqchip: add basic infrastructure irqchip: add to the directories part of the IRQ subsystem in MAINTAINERS Fixed up massive merge conflicts with the timer cleanup due to adjacent changes: Signed-off-by: Olof Johansson <olof@lixom.net> Conflicts: arch/arm/mach-bcm/board_bcm.c arch/arm/mach-cns3xxx/cns3420vb.c arch/arm/mach-ep93xx/adssphere.c arch/arm/mach-ep93xx/edb93xx.c arch/arm/mach-ep93xx/gesbc9312.c arch/arm/mach-ep93xx/micro9.c arch/arm/mach-ep93xx/simone.c arch/arm/mach-ep93xx/snappercl15.c arch/arm/mach-ep93xx/ts72xx.c arch/arm/mach-ep93xx/vision_ep9307.c arch/arm/mach-highbank/highbank.c arch/arm/mach-imx/mach-imx6q.c arch/arm/mach-msm/board-dt-8960.c arch/arm/mach-netx/nxdb500.c arch/arm/mach-netx/nxdkn.c arch/arm/mach-netx/nxeb500hmi.c arch/arm/mach-nomadik/board-nhk8815.c arch/arm/mach-picoxcell/common.c arch/arm/mach-realview/realview_eb.c arch/arm/mach-realview/realview_pb1176.c arch/arm/mach-realview/realview_pb11mp.c arch/arm/mach-realview/realview_pba8.c arch/arm/mach-realview/realview_pbx.c arch/arm/mach-socfpga/socfpga.c arch/arm/mach-spear13xx/spear1310.c arch/arm/mach-spear13xx/spear1340.c arch/arm/mach-spear13xx/spear13xx.c arch/arm/mach-spear3xx/spear300.c arch/arm/mach-spear3xx/spear310.c arch/arm/mach-spear3xx/spear320.c arch/arm/mach-spear3xx/spear3xx.c arch/arm/mach-spear6xx/spear6xx.c arch/arm/mach-tegra/board-dt-tegra20.c arch/arm/mach-tegra/board-dt-tegra30.c arch/arm/mach-u300/core.c arch/arm/mach-ux500/board-mop500.c arch/arm/mach-ux500/cpu-db8500.c arch/arm/mach-versatile/versatile_ab.c arch/arm/mach-versatile/versatile_dt.c arch/arm/mach-versatile/versatile_pb.c arch/arm/mach-vexpress/v2m.c include/asm-generic/vmlinux.lds.h
author: Olof Johansson <olof@lixom.net> 2013-01-14 20:22:00 -0500
committer: Olof Johansson <olof@lixom.net> 2013-01-14 22:55:03 -0500
commit: f8060f5446b1f2782f0a8ca9be2d870ea4198aee (patch)
tree: 6bdce95a558843b00d692738150e8c06a227db50 /arch/arm
parent: 175dbc1eeadbdcf5f04d3a61fdc0ede4335c45c8 (diff)
parent: 9e47b8bf9815523a5816f2f83e73b13812d74014 (diff)
138 files changed, 112 insertions, 1899 deletions
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index 45ceeb0e93e0..9353184d730d 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -1,26 +1,3 @@
-config ARM_GIC
-        bool
-        select IRQ_DOMAIN
-        select MULTI_IRQ_HANDLER
-config GIC_NON_BANKED
-        bool
-config ARM_VIC
-        bool
-        select IRQ_DOMAIN
-        select MULTI_IRQ_HANDLER
-config ARM_VIC_NR
-        int
-        default 4 if ARCH_S5PV210
-        default 3 if ARCH_S5PC100
-        default 2
-        depends on ARM_VIC
-        help
-          The maximum number of VICs available in the system, for
-          power management.
 config ICST
        bool
diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
index e8a4e58f1b82..dc8dd0de5c0f 100644
--- a/arch/arm/common/Makefile
+++ b/arch/arm/common/Makefile
@@ -2,8 +2,6 @@
 # Makefile for the linux kernel.
 #
-obj-$(CONFIG_ARM_GIC)           += gic.o
-obj-$(CONFIG_ARM_VIC)           += vic.o
 obj-$(CONFIG_ICST)              += icst.o
 obj-$(CONFIG_SA1111)            += sa1111.o
 obj-$(CONFIG_PCI_HOST_VIA82C505) += via82c505.o
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
deleted file mode 100644
index 36ae03a3f5d1..000000000000
--- a/arch/arm/common/gic.c
+++ /dev/null
@@ -1,811 +0,0 @@
-/*
- *  linux/arch/arm/common/gic.c
- *
- *  Copyright (C) 2002 ARM Limited, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Interrupt architecture for the GIC:
- *
- * o There is one Interrupt Distributor, which receives interrupts
- *   from system devices and sends them to the Interrupt Controllers.
- *
- * o There is one CPU Interface per CPU, which sends interrupts sent
- *   by the Distributor, and interrupts generated locally, to the
- *   associated CPU. The base address of the CPU interface is usually
- *   aliased so that the same address points to different chips depending
- *   on the CPU it is accessed from.
- *
- * Note that IRQs 0-31 are special - they are local to each CPU.
- * As such, the enable set/clear, pending set/clear and active bit
- * registers are banked per-cpu for these sources.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/module.h>
-#include <linux/list.h>
-#include <linux/smp.h>
-#include <linux/cpu_pm.h>
-#include <linux/cpumask.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/irqdomain.h>
-#include <linux/interrupt.h>
-#include <linux/percpu.h>
-#include <linux/slab.h>
-#include <asm/irq.h>
-#include <asm/exception.h>
-#include <asm/smp_plat.h>
-#include <asm/mach/irq.h>
-#include <asm/hardware/gic.h>
-union gic_base {
-        void __iomem *common_base;
-        void __percpu __iomem **percpu_base;
-};
-struct gic_chip_data {
-        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
-        struct irq_domain *domain;
-        unsigned int gic_irqs;
-#ifdef CONFIG_GIC_NON_BANKED
-        void __iomem *(*get_base)(union gic_base *);
-#endif
-};
-static DEFINE_RAW_SPINLOCK(irq_controller_lock);
-/*
- * The GIC mapping of CPU interfaces does not necessarily match
- * the logical CPU numbering.  Let's use a mapping as returned
- * by the GIC itself.
- */
-#define NR_GIC_CPU_IF 8
-static u8 gic_cpu_map[NR_GIC_CPU_IF] __read_mostly;
-/*
- * Supported arch specific GIC irq extension.
- * Default make them NULL.
- */
-struct irq_chip gic_arch_extn = {
-        .irq_eoi        = NULL,
-        .irq_mask       = NULL,
-        .irq_unmask     = NULL,
-        .irq_retrigger  = NULL,
-        .irq_set_type   = NULL,
-        .irq_set_wake   = NULL,
-};
-#ifndef MAX_GIC_NR
-#define MAX_GIC_NR      1
-#endif
-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(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(gic_data);
-}
-static inline unsigned int gic_irq(struct irq_data *d)
-{
-        return d->hwirq;
-}
-/*
- * Routines to acknowledge, disable and enable interrupts
- */
-static void gic_mask_irq(struct irq_data *d)
-{
-        u32 mask = 1 << (gic_irq(d) % 32);
-        raw_spin_lock(&irq_controller_lock);
-        writel_relaxed(mask, gic_dist_base(d) + GIC_DIST_ENABLE_CLEAR + (gic_irq(d) / 32) * 4);
-        if (gic_arch_extn.irq_mask)
-                gic_arch_extn.irq_mask(d);
-        raw_spin_unlock(&irq_controller_lock);
-}
-static void gic_unmask_irq(struct irq_data *d)
-{
-        u32 mask = 1 << (gic_irq(d) % 32);
-        raw_spin_lock(&irq_controller_lock);
-        if (gic_arch_extn.irq_unmask)
-                gic_arch_extn.irq_unmask(d);
-        writel_relaxed(mask, gic_dist_base(d) + GIC_DIST_ENABLE_SET + (gic_irq(d) / 32) * 4);
-        raw_spin_unlock(&irq_controller_lock);
-}
-static void gic_eoi_irq(struct irq_data *d)
-{
-        if (gic_arch_extn.irq_eoi) {
-                raw_spin_lock(&irq_controller_lock);
-                gic_arch_extn.irq_eoi(d);
-                raw_spin_unlock(&irq_controller_lock);
-        }
-        writel_relaxed(gic_irq(d), gic_cpu_base(d) + GIC_CPU_EOI);
-}
-static int gic_set_type(struct irq_data *d, unsigned int type)
-{
-        void __iomem *base = gic_dist_base(d);
-        unsigned int gicirq = gic_irq(d);
-        u32 enablemask = 1 << (gicirq % 32);
-        u32 enableoff = (gicirq / 32) * 4;
-        u32 confmask = 0x2 << ((gicirq % 16) * 2);
-        u32 confoff = (gicirq / 16) * 4;
-        bool enabled = false;
-        u32 val;
-        /* Interrupt configuration for SGIs can't be changed */
-        if (gicirq < 16)
-                return -EINVAL;
-        if (type != IRQ_TYPE_LEVEL_HIGH && type != IRQ_TYPE_EDGE_RISING)
-                return -EINVAL;
-        raw_spin_lock(&irq_controller_lock);
-        if (gic_arch_extn.irq_set_type)
-                gic_arch_extn.irq_set_type(d, type);
-        val = readl_relaxed(base + GIC_DIST_CONFIG + confoff);
-        if (type == IRQ_TYPE_LEVEL_HIGH)
-                val &= ~confmask;
-        else if (type == IRQ_TYPE_EDGE_RISING)
-                val |= confmask;
-        /*
-         * As recommended by the spec, disable the interrupt before changing
-         * the configuration
-         */
-        if (readl_relaxed(base + GIC_DIST_ENABLE_SET + enableoff) & enablemask) {
-                writel_relaxed(enablemask, base + GIC_DIST_ENABLE_CLEAR + enableoff);
-                enabled = true;
-        }
-        writel_relaxed(val, base + GIC_DIST_CONFIG + confoff);
-        if (enabled)
-                writel_relaxed(enablemask, base + GIC_DIST_ENABLE_SET + enableoff);
-        raw_spin_unlock(&irq_controller_lock);
-        return 0;
-}
-static int gic_retrigger(struct irq_data *d)
-{
-        if (gic_arch_extn.irq_retrigger)
-                return gic_arch_extn.irq_retrigger(d);
-        return -ENXIO;
-}
-#ifdef CONFIG_SMP
-static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
-                            bool force)
-{
-        void __iomem *reg = gic_dist_base(d) + GIC_DIST_TARGET + (gic_irq(d) & ~3);
-        unsigned int shift = (gic_irq(d) % 4) * 8;
-        unsigned int cpu = cpumask_any_and(mask_val, cpu_online_mask);
-        u32 val, mask, bit;
-        if (cpu >= NR_GIC_CPU_IF || cpu >= nr_cpu_ids)
-                return -EINVAL;
-        mask = 0xff << shift;
-        bit = gic_cpu_map[cpu] << shift;
-        raw_spin_lock(&irq_controller_lock);
-        val = readl_relaxed(reg) & ~mask;
-        writel_relaxed(val | bit, reg);
-        raw_spin_unlock(&irq_controller_lock);
-        return IRQ_SET_MASK_OK;
-}
-#endif
-#ifdef CONFIG_PM
-static int gic_set_wake(struct irq_data *d, unsigned int on)
-{
-        int ret = -ENXIO;
-        if (gic_arch_extn.irq_set_wake)
-                ret = gic_arch_extn.irq_set_wake(d, on);
-        return ret;
-}
-#else
-#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_find_mapping(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);
-        struct irq_chip *chip = irq_get_chip(irq);
-        unsigned int cascade_irq, gic_irq;
-        unsigned long status;
-        chained_irq_enter(chip, desc);
-        raw_spin_lock(&irq_controller_lock);
-        status = readl_relaxed(gic_data_cpu_base(chip_data) + GIC_CPU_INTACK);
-        raw_spin_unlock(&irq_controller_lock);
-        gic_irq = (status & 0x3ff);
-        if (gic_irq == 1023)
-                goto out;
-        cascade_irq = irq_find_mapping(chip_data->domain, gic_irq);
-        if (unlikely(gic_irq < 32 || gic_irq > 1020))
-                do_bad_IRQ(cascade_irq, desc);
-        else
-                generic_handle_irq(cascade_irq);
- out:
-        chained_irq_exit(chip, desc);
-}
-static struct irq_chip gic_chip = {
-        .name                   = "GIC",
-        .irq_mask               = gic_mask_irq,
-        .irq_unmask             = gic_unmask_irq,
-        .irq_eoi                = gic_eoi_irq,
-        .irq_set_type           = gic_set_type,
-        .irq_retrigger          = gic_retrigger,
-#ifdef CONFIG_SMP
-        .irq_set_affinity       = gic_set_affinity,
-#endif
-        .irq_set_wake           = gic_set_wake,
-};
-void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq)
-{
-        if (gic_nr >= MAX_GIC_NR)
-                BUG();
-        if (irq_set_handler_data(irq, &gic_data[gic_nr]) != 0)
-                BUG();
-        irq_set_chained_handler(irq, gic_handle_cascade_irq);
-}
-static void __init gic_dist_init(struct gic_chip_data *gic)
-{
-        unsigned int i;
-        u32 cpumask;
-        unsigned int gic_irqs = gic->gic_irqs;
-        void __iomem *base = gic_data_dist_base(gic);
-        writel_relaxed(0, base + GIC_DIST_CTRL);
-        /*
-         * Set all global interrupts to be level triggered, active low.
-         */
-        for (i = 32; i < gic_irqs; i += 16)
-                writel_relaxed(0, base + GIC_DIST_CONFIG + i * 4 / 16);
-        /*
-         * Set all global interrupts to this CPU only.
-         */
-        cpumask = readl_relaxed(base + GIC_DIST_TARGET + 0);
-        for (i = 32; i < gic_irqs; i += 4)
-                writel_relaxed(cpumask, base + GIC_DIST_TARGET + i * 4 / 4);
-        /*
-         * Set priority on all global interrupts.
-         */
-        for (i = 32; i < gic_irqs; i += 4)
-                writel_relaxed(0xa0a0a0a0, base + GIC_DIST_PRI + i * 4 / 4);
-        /*
-         * Disable all interrupts.  Leave the PPI and SGIs alone
-         * as these enables are banked registers.
-         */
-        for (i = 32; i < gic_irqs; i += 32)
-                writel_relaxed(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32);
-        writel_relaxed(1, base + GIC_DIST_CTRL);
-}
-static void __cpuinit gic_cpu_init(struct gic_chip_data *gic)
-{
-        void __iomem *dist_base = gic_data_dist_base(gic);
-        void __iomem *base = gic_data_cpu_base(gic);
-        unsigned int cpu_mask, cpu = smp_processor_id();
-        int i;
-        /*
-         * Get what the GIC says our CPU mask is.
-         */
-        BUG_ON(cpu >= NR_GIC_CPU_IF);
-        cpu_mask = readl_relaxed(dist_base + GIC_DIST_TARGET + 0);
-        gic_cpu_map[cpu] = cpu_mask;
-        /*
-         * Clear our mask from the other map entries in case they're
-         * still undefined.
-         */
-        for (i = 0; i < NR_GIC_CPU_IF; i++)
-                if (i != cpu)
-                        gic_cpu_map[i] &= ~cpu_mask;
-        /*
-         * Deal with the banked PPI and SGI interrupts - disable all
-         * PPI interrupts, ensure all SGI interrupts are enabled.
-         */
-        writel_relaxed(0xffff0000, dist_base + GIC_DIST_ENABLE_CLEAR);
-        writel_relaxed(0x0000ffff, dist_base + GIC_DIST_ENABLE_SET);
-        /*
-         * Set priority on PPI and SGI interrupts
-         */
-        for (i = 0; i < 32; i += 4)
-                writel_relaxed(0xa0a0a0a0, dist_base + GIC_DIST_PRI + i * 4 / 4);
-        writel_relaxed(0xf0, base + GIC_CPU_PRIMASK);
-        writel_relaxed(1, base + GIC_CPU_CTRL);
-}
-#ifdef CONFIG_CPU_PM
-/*
- * Saves the GIC distributor registers during suspend or idle.  Must be called
- * with interrupts disabled but before powering down the GIC.  After calling
- * this function, no interrupts will be delivered by the GIC, and another
- * platform-specific wakeup source must be enabled.
- */
-static void gic_dist_save(unsigned int gic_nr)
-{
-        unsigned int gic_irqs;
-        void __iomem *dist_base;
-        int i;
-        if (gic_nr >= MAX_GIC_NR)
-                BUG();
-        gic_irqs = gic_data[gic_nr].gic_irqs;
-        dist_base = gic_data_dist_base(&gic_data[gic_nr]);
-        if (!dist_base)
-                return;
-        for (i = 0; i < DIV_ROUND_UP(gic_irqs, 16); i++)
-                gic_data[gic_nr].saved_spi_conf[i] =
-                        readl_relaxed(dist_base + GIC_DIST_CONFIG + i * 4);
-        for (i = 0; i < DIV_ROUND_UP(gic_irqs, 4); i++)
-                gic_data[gic_nr].saved_spi_target[i] =
-                        readl_relaxed(dist_base + GIC_DIST_TARGET + i * 4);
-        for (i = 0; i < DIV_ROUND_UP(gic_irqs, 32); i++)
-                gic_data[gic_nr].saved_spi_enable[i] =
-                        readl_relaxed(dist_base + GIC_DIST_ENABLE_SET + i * 4);
-}
-/*
- * Restores the GIC distributor registers during resume or when coming out of
- * idle.  Must be called before enabling interrupts.  If a level interrupt
- * that occured while the GIC was suspended is still present, it will be
- * handled normally, but any edge interrupts that occured will not be seen by
- * the GIC and need to be handled by the platform-specific wakeup source.
- */
-static void gic_dist_restore(unsigned int gic_nr)
-{
-        unsigned int gic_irqs;
-        unsigned int i;
-        void __iomem *dist_base;
-        if (gic_nr >= MAX_GIC_NR)
-                BUG();
-        gic_irqs = gic_data[gic_nr].gic_irqs;
-        dist_base = gic_data_dist_base(&gic_data[gic_nr]);
-        if (!dist_base)
-                return;
-        writel_relaxed(0, dist_base + GIC_DIST_CTRL);
-        for (i = 0; i < DIV_ROUND_UP(gic_irqs, 16); i++)
-                writel_relaxed(gic_data[gic_nr].saved_spi_conf[i],
-                        dist_base + GIC_DIST_CONFIG + i * 4);
-        for (i = 0; i < DIV_ROUND_UP(gic_irqs, 4); i++)
-                writel_relaxed(0xa0a0a0a0,
-                        dist_base + GIC_DIST_PRI + i * 4);
-        for (i = 0; i < DIV_ROUND_UP(gic_irqs, 4); i++)
-                writel_relaxed(gic_data[gic_nr].saved_spi_target[i],
-                        dist_base + GIC_DIST_TARGET + i * 4);
-        for (i = 0; i < DIV_ROUND_UP(gic_irqs, 32); i++)
-                writel_relaxed(gic_data[gic_nr].saved_spi_enable[i],
-                        dist_base + GIC_DIST_ENABLE_SET + i * 4);
-        writel_relaxed(1, dist_base + GIC_DIST_CTRL);
-}
-static void gic_cpu_save(unsigned int gic_nr)
-{
-        int i;
-        u32 *ptr;
-        void __iomem *dist_base;
-        void __iomem *cpu_base;
-        if (gic_nr >= MAX_GIC_NR)
-                BUG();
-        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;
-        ptr = __this_cpu_ptr(gic_data[gic_nr].saved_ppi_enable);
-        for (i = 0; i < DIV_ROUND_UP(32, 32); i++)
-                ptr[i] = readl_relaxed(dist_base + GIC_DIST_ENABLE_SET + i * 4);
-        ptr = __this_cpu_ptr(gic_data[gic_nr].saved_ppi_conf);
-        for (i = 0; i < DIV_ROUND_UP(32, 16); i++)
-                ptr[i] = readl_relaxed(dist_base + GIC_DIST_CONFIG + i * 4);
-}
-static void gic_cpu_restore(unsigned int gic_nr)
-{
-        int i;
-        u32 *ptr;
-        void __iomem *dist_base;
-        void __iomem *cpu_base;
-        if (gic_nr >= MAX_GIC_NR)
-                BUG();
-        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;
-        ptr = __this_cpu_ptr(gic_data[gic_nr].saved_ppi_enable);
-        for (i = 0; i < DIV_ROUND_UP(32, 32); i++)
-                writel_relaxed(ptr[i], dist_base + GIC_DIST_ENABLE_SET + i * 4);
-        ptr = __this_cpu_ptr(gic_data[gic_nr].saved_ppi_conf);
-        for (i = 0; i < DIV_ROUND_UP(32, 16); i++)
-                writel_relaxed(ptr[i], dist_base + GIC_DIST_CONFIG + i * 4);
-        for (i = 0; i < DIV_ROUND_UP(32, 4); i++)
-                writel_relaxed(0xa0a0a0a0, dist_base + GIC_DIST_PRI + i * 4);
-        writel_relaxed(0xf0, cpu_base + GIC_CPU_PRIMASK);
-        writel_relaxed(1, cpu_base + GIC_CPU_CTRL);
-}
-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);
-                        break;
-                case CPU_PM_ENTER_FAILED:
-                case CPU_PM_EXIT:
-                        gic_cpu_restore(i);
-                        break;
-                case CPU_CLUSTER_PM_ENTER:
-                        gic_dist_save(i);
-                        break;
-                case CPU_CLUSTER_PM_ENTER_FAILED:
-                case CPU_CLUSTER_PM_EXIT:
-                        gic_dist_restore(i);
-                        break;
-                }
-        }
-        return NOTIFY_OK;
-}
-static struct notifier_block gic_notifier_block = {
-        .notifier_call = gic_notifier,
-};
-static void __init gic_pm_init(struct gic_chip_data *gic)
-{
-        gic->saved_ppi_enable = __alloc_percpu(DIV_ROUND_UP(32, 32) * 4,
-                sizeof(u32));
-        BUG_ON(!gic->saved_ppi_enable);
-        gic->saved_ppi_conf = __alloc_percpu(DIV_ROUND_UP(32, 16) * 4,
-                sizeof(u32));
-        BUG_ON(!gic->saved_ppi_conf);
-        if (gic == &gic_data[0])
-                cpu_pm_register_notifier(&gic_notifier_block);
-}
-#else
-static void __init gic_pm_init(struct gic_chip_data *gic)
-{
-}
-#endif
-static int gic_irq_domain_map(struct irq_domain *d, unsigned int irq,
-                                irq_hw_number_t hw)
-{
-        if (hw < 32) {
-                irq_set_percpu_devid(irq);
-                irq_set_chip_and_handler(irq, &gic_chip,
-                                         handle_percpu_devid_irq);
-                set_irq_flags(irq, IRQF_VALID | IRQF_NOAUTOEN);
-        } else {
-                irq_set_chip_and_handler(irq, &gic_chip,
-                                         handle_fasteoi_irq);
-                set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
-        }
-        irq_set_chip_data(irq, d->host_data);
-        return 0;
-}
-static int gic_irq_domain_xlate(struct irq_domain *d,
-                                struct device_node *controller,
-                                const u32 *intspec, unsigned int intsize,
-                                unsigned long *out_hwirq, unsigned int *out_type)
-{
-        if (d->of_node != controller)
-                return -EINVAL;
-        if (intsize < 3)
-                return -EINVAL;
-        /* Get the interrupt number and add 16 to skip over SGIs */
-        *out_hwirq = intspec[1] + 16;
-        /* For SPIs, we need to add 16 more to get the GIC irq ID number */
-        if (!intspec[0])
-                *out_hwirq += 16;
-        *out_type = intspec[2] & IRQ_TYPE_SENSE_MASK;
-        return 0;
-}
-const struct irq_domain_ops gic_irq_domain_ops = {
-        .map = gic_irq_domain_map,
-        .xlate = gic_irq_domain_xlate,
-};
-void __init gic_init_bases(unsigned int gic_nr, int irq_start,
-                           void __iomem *dist_base, void __iomem *cpu_base,
-                           u32 percpu_offset, struct device_node *node)
-{
-        irq_hw_number_t hwirq_base;
-        struct gic_chip_data *gic;
-        int gic_irqs, irq_base, i;
-        BUG_ON(gic_nr >= MAX_GIC_NR);
-        gic = &gic_data[gic_nr];
-#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);
-        }
-        /*
-         * Initialize the CPU interface map to all CPUs.
-         * It will be refined as each CPU probes its ID.
-         */
-        for (i = 0; i < NR_GIC_CPU_IF; i++)
-                gic_cpu_map[i] = 0xff;
-        /*
-         * For primary GICs, skip over SGIs.
-         * For secondary GICs, skip over PPIs, too.
-         */
-        if (gic_nr == 0 && (irq_start & 31) > 0) {
-                hwirq_base = 16;
-                if (irq_start != -1)
-                        irq_start = (irq_start & ~31) + 16;
-        } else {
-                hwirq_base = 32;
-        }
-        /*
-         * Find out how many interrupts are supported.
-         * The GIC only supports up to 1020 interrupt sources.
-         */
-        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;
-        gic->gic_irqs = gic_irqs;
-        gic_irqs -= hwirq_base; /* calculate # of irqs to allocate */
-        irq_base = irq_alloc_descs(irq_start, 16, gic_irqs, numa_node_id());
-        if (IS_ERR_VALUE(irq_base)) {
-                WARN(1, "Cannot allocate irq_descs @ IRQ%d, assuming pre-allocated\n",
-                     irq_start);
-                irq_base = irq_start;
-        }
-        gic->domain = irq_domain_add_legacy(node, gic_irqs, irq_base,
-                                    hwirq_base, &gic_irq_domain_ops, gic);
-        if (WARN_ON(!gic->domain))
-                return;
-        gic_chip.flags |= gic_arch_extn.flags;
-        gic_dist_init(gic);
-        gic_cpu_init(gic);
-        gic_pm_init(gic);
-}
-void __cpuinit gic_secondary_init(unsigned int gic_nr)
-{
-        BUG_ON(gic_nr >= MAX_GIC_NR);
-        gic_cpu_init(&gic_data[gic_nr]);
-}
-#ifdef CONFIG_SMP
-void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
-{
-        int cpu;
-        unsigned long map = 0;
-        /* Convert our logical CPU mask into a physical one. */
-        for_each_cpu(cpu, mask)
-                map |= gic_cpu_map[cpu];
-        /*
-         * Ensure that stores to Normal memory are visible to the
-         * other CPUs before issuing the IPI.
-         */
-        dsb();
-        /* this always happens on GIC0 */
-        writel_relaxed(map << 16 | irq, gic_data_dist_base(&gic_data[0]) + GIC_DIST_SOFTINT);
-}
-#endif
-#ifdef CONFIG_OF
-static int gic_cnt __initdata = 0;
-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;
-        if (WARN_ON(!node))
-                return -ENODEV;
-        dist_base = of_iomap(node, 0);
-        WARN(!dist_base, "unable to map gic dist registers\n");
-        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;
-        gic_init_bases(gic_cnt, -1, dist_base, cpu_base, percpu_offset, node);
-        if (parent) {
-                irq = irq_of_parse_and_map(node, 0);
-                gic_cascade_irq(gic_cnt, irq);
-        }
-        gic_cnt++;
-        return 0;
-}
-#endif
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
deleted file mode 100644
index 8f324b99416e..000000000000
--- a/arch/arm/common/vic.c
+++ /dev/null
@@ -1,464 +0,0 @@
-/*
- *  linux/arch/arm/common/vic.c
- *
- *  Copyright (C) 1999 - 2003 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#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>
-/**
- * struct vic_device - VIC PM device
- * @irq: The IRQ number for the base of the VIC.
- * @base: The register base for the VIC.
- * @valid_sources: A bitmask of valid interrupts
- * @resume_sources: A bitmask of interrupts for resume.
- * @resume_irqs: The IRQs enabled for resume.
- * @int_select: Save for VIC_INT_SELECT.
- * @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;
-        int             irq;
-        u32             valid_sources;
-        u32             resume_sources;
-        u32             resume_irqs;
-        u32             int_select;
-        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;
-/**
- * vic_init2 - common initialisation code
- * @base: Base of the VIC.
- *
- * Common initialisation code for registration
- * and resume.
-*/
-static void vic_init2(void __iomem *base)
-{
-        int i;
-        for (i = 0; i < 16; i++) {
-                void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4);
-                writel(VIC_VECT_CNTL_ENABLE | i, reg);
-        }
-        writel(32, base + VIC_PL190_DEF_VECT_ADDR);
-}
-#ifdef CONFIG_PM
-static void resume_one_vic(struct vic_device *vic)
-{
-        void __iomem *base = vic->base;
-        printk(KERN_DEBUG "%s: resuming vic at %p\n", __func__, base);
-        /* re-initialise static settings */
-        vic_init2(base);
-        writel(vic->int_select, base + VIC_INT_SELECT);
-        writel(vic->protect, base + VIC_PROTECT);
-        /* set the enabled ints and then clear the non-enabled */
-        writel(vic->int_enable, base + VIC_INT_ENABLE);
-        writel(~vic->int_enable, base + VIC_INT_ENABLE_CLEAR);
-        /* and the same for the soft-int register */
-        writel(vic->soft_int, base + VIC_INT_SOFT);
-        writel(~vic->soft_int, base + VIC_INT_SOFT_CLEAR);
-}
-static void vic_resume(void)
-{
-        int id;
-        for (id = vic_id - 1; id >= 0; id--)
-                resume_one_vic(vic_devices + id);
-}
-static void suspend_one_vic(struct vic_device *vic)
-{
-        void __iomem *base = vic->base;
-        printk(KERN_DEBUG "%s: suspending vic at %p\n", __func__, base);
-        vic->int_select = readl(base + VIC_INT_SELECT);
-        vic->int_enable = readl(base + VIC_INT_ENABLE);
-        vic->soft_int = readl(base + VIC_INT_SOFT);
-        vic->protect = readl(base + VIC_PROTECT);
-        /* set the interrupts (if any) that are used for
-         * resuming the system */
-        writel(vic->resume_irqs, base + VIC_INT_ENABLE);
-        writel(~vic->resume_irqs, base + VIC_INT_ENABLE_CLEAR);
-}
-static int vic_suspend(void)
-{
-        int id;
-        for (id = 0; id < vic_id; id++)
-                suspend_one_vic(vic_devices + id);
-        return 0;
-}
-struct syscore_ops vic_syscore_ops = {
-        .suspend        = vic_suspend,
-        .resume         = vic_resume,
-};
-/**
- * vic_pm_init - initicall to register VIC pm
- *
- * This is called via late_initcall() to register
- * the resources for the VICs due to the early
- * nature of the VIC's registration.
-*/
-static int __init vic_pm_init(void)
-{
-        if (vic_id > 0)
-                register_syscore_ops(&vic_syscore_ops);
-        return 0;
-}
-late_initcall(vic_pm_init);
-#endif /* CONFIG_PM */
-static struct irq_chip vic_chip;
-static int vic_irqdomain_map(struct irq_domain *d, unsigned int irq,
-                             irq_hw_number_t hwirq)
-{
-        struct vic_device *v = d->host_data;
-        /* Skip invalid IRQs, only register handlers for the real ones */
-        if (!(v->valid_sources & (1 << hwirq)))
-                return -ENOTSUPP;
-        irq_set_chip_and_handler(irq, &vic_chip, handle_level_irq);
-        irq_set_chip_data(irq, v->base);
-        set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
-        return 0;
-}
-static struct irq_domain_ops vic_irqdomain_ops = {
-        .map = vic_irqdomain_map,
-        .xlate = irq_domain_xlate_onetwocell,
-};
-/**
- * vic_register() - Register a VIC.
- * @base: The base address of the VIC.
- * @irq: The base IRQ for the VIC.
- * @valid_sources: bitmask of valid interrupts
- * @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_register(void __iomem *base, unsigned int irq,
-                                u32 valid_sources, u32 resume_sources,
-                                struct device_node *node)
-{
-        struct vic_device *v;
-        int i;
-        if (vic_id >= ARRAY_SIZE(vic_devices)) {
-                printk(KERN_ERR "%s: too few VICs, increase CONFIG_ARM_VIC_NR\n", __func__);
-                return;
-        }
-        v = &vic_devices[vic_id];
-        v->base = base;
-        v->valid_sources = valid_sources;
-        v->resume_sources = resume_sources;
-        v->irq = irq;
-        vic_id++;
-        v->domain = irq_domain_add_simple(node, fls(valid_sources), irq,
-                                          &vic_irqdomain_ops, v);
-        /* create an IRQ mapping for each valid IRQ */
-        for (i = 0; i < fls(valid_sources); i++)
-                if (valid_sources & (1 << i))
-                        irq_create_mapping(v->domain, i);
-}
-static void vic_ack_irq(struct irq_data *d)
-{
-        void __iomem *base = irq_data_get_irq_chip_data(d);
-        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);
-}
-static void vic_mask_irq(struct irq_data *d)
-{
-        void __iomem *base = irq_data_get_irq_chip_data(d);
-        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->hwirq;
-        writel(1 << irq, base + VIC_INT_ENABLE);
-}
-#if defined(CONFIG_PM)
-static struct vic_device *vic_from_irq(unsigned int irq)
-{
-        struct vic_device *v = vic_devices;
-        unsigned int base_irq = irq & ~31;
-        int id;
-        for (id = 0; id < vic_id; id++, v++) {
-                if (v->irq == base_irq)
-                        return v;
-        }
-        return NULL;
-}
-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->hwirq;
-        u32 bit = 1 << off;
-        if (!v)
-                return -EINVAL;
-        if (!(bit & v->resume_sources))
-                return -EINVAL;
-        if (on)
-                v->resume_irqs |= bit;
-        else
-                v->resume_irqs &= ~bit;
-        return 0;
-}
-#else
-#define vic_set_wake NULL
-#endif /* CONFIG_PM */
-static struct irq_chip vic_chip = {
-        .name           = "VIC",
-        .irq_ack        = vic_ack_irq,
-        .irq_mask       = vic_mask_irq,
-        .irq_unmask     = vic_unmask_irq,
-        .irq_set_wake   = vic_set_wake,
-};
-static void __init vic_disable(void __iomem *base)
-{
-        writel(0, base + VIC_INT_SELECT);
-        writel(0, base + VIC_INT_ENABLE);
-        writel(~0, base + VIC_INT_ENABLE_CLEAR);
-        writel(0, base + VIC_ITCR);
-        writel(~0, base + VIC_INT_SOFT_CLEAR);
-}
-static void __init vic_clear_interrupts(void __iomem *base)
-{
-        unsigned int i;
-        writel(0, base + VIC_PL190_VECT_ADDR);
-        for (i = 0; i < 19; i++) {
-                unsigned int value;
-                value = readl(base + VIC_PL190_VECT_ADDR);
-                writel(value, base + VIC_PL190_VECT_ADDR);
-        }
-}
-/*
- * The PL190 cell from ARM has been modified by ST to handle 64 interrupts.
- * The original cell has 32 interrupts, while the modified one has 64,
- * replocating two blocks 0x00..0x1f in 0x20..0x3f. In that case
- * the probe function is called twice, with base set to offset 000
- *  and 020 within the page. We call this "second block".
- */
-static void __init vic_init_st(void __iomem *base, unsigned int irq_start,
-                               u32 vic_sources, struct device_node *node)
-{
-        unsigned int i;
-        int vic_2nd_block = ((unsigned long)base & ~PAGE_MASK) != 0;
-        /* Disable all interrupts initially. */
-        vic_disable(base);
-        /*
-         * Make sure we clear all existing interrupts. The vector registers
-         * in this cell are after the second block of general registers,
-         * so we can address them using standard offsets, but only from
-         * the second base address, which is 0x20 in the page
-         */
-        if (vic_2nd_block) {
-                vic_clear_interrupts(base);
-                /* ST has 16 vectors as well, but we don't enable them by now */
-                for (i = 0; i < 16; i++) {
-                        void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4);
-                        writel(0, reg);
-                }
-                writel(32, base + VIC_PL190_DEF_VECT_ADDR);
-        }
-        vic_register(base, irq_start, vic_sources, 0, node);
-}
-void __init __vic_init(void __iomem *base, int irq_start,
-                              u32 vic_sources, u32 resume_sources,
-                              struct device_node *node)
-{
-        unsigned int i;
-        u32 cellid = 0;
-        enum amba_vendor vendor;
-        /* Identify which VIC cell this one is, by reading the ID */
-        for (i = 0; i < 4; i++) {
-                void __iomem *addr;
-                addr = (void __iomem *)((u32)base & PAGE_MASK) + 0xfe0 + (i * 4);
-                cellid |= (readl(addr) & 0xff) << (8 * i);
-        }
-        vendor = (cellid >> 12) & 0xff;
-        printk(KERN_INFO "VIC @%p: id 0x%08x, vendor 0x%02x\n",
-               base, cellid, vendor);
-        switch(vendor) {
-        case AMBA_VENDOR_ST:
-                vic_init_st(base, irq_start, vic_sources, node);
-                return;
-        default:
-                printk(KERN_WARNING "VIC: unknown vendor, continuing anyways\n");
-                /* fall through */
-        case AMBA_VENDOR_ARM:
-                break;
-        }
-        /* Disable all interrupts initially. */
-        vic_disable(base);
-        /* Make sure we clear all existing interrupts */
-        vic_clear_interrupts(base);
-        vic_init2(base);
-        vic_register(base, irq_start, vic_sources, 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;
-        if (WARN(parent, "non-root VICs are not supported"))
-                return -EINVAL;
-        regs = of_iomap(node, 0);
-        if (WARN_ON(!regs))
-                return -EIO;
-        /*
-         * Passing 0 as first IRQ makes the simple domain allocate descriptors
-         */
-        __vic_init(regs, 0, ~0, ~0, node);
-        return 0;
-}
-#endif /* CONFIG OF */
-/*
- * Handle each interrupt in a single VIC.  Returns non-zero if we've
- * handled at least one interrupt.  This reads the status register
- * before handling each interrupt, which is necessary given that
- * handle_IRQ may briefly re-enable interrupts for soft IRQ handling.
- */
-static int handle_one_vic(struct vic_device *vic, struct pt_regs *regs)
-{
-        u32 stat, irq;
-        int handled = 0;
-        while ((stat = readl_relaxed(vic->base + VIC_IRQ_STATUS))) {
-                irq = ffs(stat) - 1;
-                handle_IRQ(irq_find_mapping(vic->domain, irq), regs);
-                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/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h
deleted file mode 100644
index 4b1ce6cd477f..000000000000
--- a/arch/arm/include/asm/hardware/gic.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- *  arch/arm/include/asm/hardware/gic.h
- *
- *  Copyright (C) 2002 ARM Limited, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __ASM_ARM_HARDWARE_GIC_H
-#define __ASM_ARM_HARDWARE_GIC_H
-#include <linux/compiler.h>
-#define GIC_CPU_CTRL                    0x00
-#define GIC_CPU_PRIMASK                 0x04
-#define GIC_CPU_BINPOINT                0x08
-#define GIC_CPU_INTACK                  0x0c
-#define GIC_CPU_EOI                     0x10
-#define GIC_CPU_RUNNINGPRI              0x14
-#define GIC_CPU_HIGHPRI                 0x18
-#define GIC_DIST_CTRL                   0x000
-#define GIC_DIST_CTR                    0x004
-#define GIC_DIST_ENABLE_SET             0x100
-#define GIC_DIST_ENABLE_CLEAR           0x180
-#define GIC_DIST_PENDING_SET            0x200
-#define GIC_DIST_PENDING_CLEAR          0x280
-#define GIC_DIST_ACTIVE_BIT             0x300
-#define GIC_DIST_PRI                    0x400
-#define GIC_DIST_TARGET                 0x800
-#define GIC_DIST_CONFIG                 0xc00
-#define GIC_DIST_SOFTINT                0xf00
-#ifndef __ASSEMBLY__
-#include <linux/irqdomain.h>
-struct device_node;
-extern struct irq_chip gic_arch_extn;
-void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *,
-                    u32 offset, struct device_node *);
-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);
-static inline void gic_init(unsigned int nr, int start,
-                            void __iomem *dist , void __iomem *cpu)
-{
-        gic_init_bases(nr, start, dist, cpu, 0, NULL);
-}
-#endif
-#endif
diff --git a/arch/arm/include/asm/hardware/vic.h b/arch/arm/include/asm/hardware/vic.h
deleted file mode 100644
index 2bebad36fc83..000000000000
--- a/arch/arm/include/asm/hardware/vic.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- *  arch/arm/include/asm/hardware/vic.h
- *
- *  Copyright (c) ARM Limited 2003.  All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARM_HARDWARE_VIC_H
-#define __ASM_ARM_HARDWARE_VIC_H
-#define VIC_IRQ_STATUS                  0x00
-#define VIC_FIQ_STATUS                  0x04
-#define VIC_RAW_STATUS                  0x08
-#define VIC_INT_SELECT                  0x0c    /* 1 = FIQ, 0 = IRQ */
-#define VIC_INT_ENABLE                  0x10    /* 1 = enable, 0 = disable */
-#define VIC_INT_ENABLE_CLEAR            0x14
-#define VIC_INT_SOFT                    0x18
-#define VIC_INT_SOFT_CLEAR              0x1c
-#define VIC_PROTECT                     0x20
-#define VIC_PL190_VECT_ADDR             0x30    /* PL190 only */
-#define VIC_PL190_DEF_VECT_ADDR         0x34    /* PL190 only */
-#define VIC_VECT_ADDR0                  0x100   /* 0 to 15 (0..31 PL192) */
-#define VIC_VECT_CNTL0                  0x200   /* 0 to 15 (0..31 PL192) */
-#define VIC_ITCR                        0x300   /* VIC test control register */
-#define VIC_VECT_CNTL_ENABLE            (1 << 5)
-#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, int irq_start, u32 vic_sources,
-                u32 resume_sources, struct device_node *node);
-void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources);
-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/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h
index 15cb035309f7..18c883023339 100644
--- a/arch/arm/include/asm/mach/irq.h
+++ b/arch/arm/include/asm/mach/irq.h
@@ -22,6 +22,7 @@ extern int show_fiq_list(struct seq_file *, int);
 #ifdef CONFIG_MULTI_IRQ_HANDLER
 extern void (*handle_arch_irq)(struct pt_regs *);
+extern void set_handle_irq(void (*handle_irq)(struct pt_regs *));
 #endif
 /*
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 896165096d6a..8e4ef4c83a74 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -117,6 +117,16 @@ void __init init_IRQ(void)
        machine_desc->init_irq();
 }
+#ifdef CONFIG_MULTI_IRQ_HANDLER
+void __init set_handle_irq(void (*handle_irq)(struct pt_regs *))
+{
+        if (handle_arch_irq)
+                return;
+        handle_arch_irq = handle_irq;
+}
+#endif
 #ifdef CONFIG_SPARSE_IRQ
 int __init arch_probe_nr_irqs(void)
 {
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 84f4cbf652e5..3fc96db2a4b6 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -416,7 +416,8 @@ static void (*smp_cross_call)(const struct cpumask *, unsigned int);
 void __init set_smp_cross_call(void (*fn)(const struct cpumask *, unsigned int))
 {
-        smp_cross_call = fn;
+        if (!smp_cross_call)
+                smp_cross_call = fn;
 }
 void arch_send_call_function_ipi_mask(const struct cpumask *mask)
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index 49f335d301ba..dc9bb0146665 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -24,7 +24,6 @@
 #include <asm/smp_twd.h>
 #include <asm/localtimer.h>
-#include <asm/hardware/gic.h>
 /* set up by the platform code */
 static void __iomem *twd_base;
diff --git a/arch/arm/mach-bcm/board_bcm.c b/arch/arm/mach-bcm/board_bcm.c
index 3df68030cf68..f0f9abafad29 100644
--- a/arch/arm/mach-bcm/board_bcm.c
+++ b/arch/arm/mach-bcm/board_bcm.c
@@ -11,30 +11,19 @@
 * GNU General Public License for more details.
 */
-#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
+#include <linux/irqchip.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/time.h>
-static const struct of_device_id irq_match[] = {
-        {.compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-        {}
-};
 static void timer_init(void)
 {
 }
-static void __init init_irq(void)
-{
-        of_irq_init(irq_match);
-}
 static void __init board_init(void)
 {
@@ -45,9 +34,8 @@ static void __init board_init(void)
 static const char * const bcm11351_dt_compat[] = { "bcm,bcm11351", NULL, };
 DT_MACHINE_START(BCM11351_DT, "Broadcom Application Processor")
-        .init_irq = init_irq,
+        .init_irq = irqchip_init,
        .init_time = timer_init,
        .init_machine = board_init,
        .dt_compat = bcm11351_dt_compat,
-        .handle_irq = gic_handle_irq,
 MACHINE_END
diff --git a/arch/arm/mach-cns3xxx/cns3420vb.c b/arch/arm/mach-cns3xxx/cns3420vb.c
index 3c86f910b647..a71867e1d8d6 100644
--- a/arch/arm/mach-cns3xxx/cns3420vb.c
+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
@@ -28,7 +28,6 @@
 #include <linux/usb/ohci_pdriver.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>
@@ -251,7 +250,6 @@ MACHINE_START(CNS3420VB, "Cavium Networks CNS3420 Validation Board")
        .map_io         = cns3420_map_io,
        .init_irq       = cns3xxx_init_irq,
        .init_time      = cns3xxx_timer_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = cns3420_init,
        .restart        = cns3xxx_restart,
 MACHINE_END
diff --git a/arch/arm/mach-cns3xxx/core.c b/arch/arm/mach-cns3xxx/core.c
index 18b02d2707f7..e698f26cc0cb 100644
--- a/arch/arm/mach-cns3xxx/core.c
+++ b/arch/arm/mach-cns3xxx/core.c
@@ -12,10 +12,10 @@
 #include <linux/interrupt.h>
 #include <linux/clockchips.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
 #include <asm/mach/irq.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <mach/cns3xxx.h>
 #include "core.h"
diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c
index 82d9c788535a..bda6c3a5c923 100644
--- a/arch/arm/mach-ep93xx/adssphere.c
+++ b/arch/arm/mach-ep93xx/adssphere.c
@@ -17,7 +17,6 @@
 #include <mach/hardware.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -39,7 +38,6 @@ MACHINE_START(ADSSPHERE, "ADS Sphere board")
        .atag_offset    = 0x100,
        .map_io         = ep93xx_map_io,
        .init_irq       = ep93xx_init_irq,
-        .handle_irq     = vic_handle_irq,
        .init_time      = ep93xx_timer_init,
        .init_machine   = adssphere_init_machine,
        .init_late      = ep93xx_init_late,
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index ee27b4b0ab07..c49ed3dc1aea 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -34,6 +34,7 @@
 #include <linux/i2c-gpio.h>
 #include <linux/spi/spi.h>
 #include <linux/export.h>
+#include <linux/irqchip/arm-vic.h>
 #include <mach/hardware.h>
 #include <linux/platform_data/video-ep93xx.h>
@@ -44,8 +45,6 @@
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
-#include <asm/hardware/vic.h>
 #include "soc.h"
 /*************************************************************************
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index ac260519c9e9..27b14ae92c7e 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -39,7 +39,6 @@
 #include <linux/platform_data/spi-ep93xx.h>
 #include <mach/gpio-ep93xx.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -276,7 +275,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = edb93xx_init_machine,
        .init_late      = ep93xx_init_late,
@@ -290,7 +288,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = edb93xx_init_machine,
        .init_late      = ep93xx_init_late,
@@ -304,7 +301,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = edb93xx_init_machine,
        .init_late      = ep93xx_init_late,
@@ -318,7 +314,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = edb93xx_init_machine,
        .init_late      = ep93xx_init_late,
@@ -332,7 +327,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = edb93xx_init_machine,
        .init_late      = ep93xx_init_late,
@@ -346,7 +340,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = edb93xx_init_machine,
        .init_late      = ep93xx_init_late,
@@ -360,7 +353,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = edb93xx_init_machine,
        .init_late      = ep93xx_init_late,
@@ -374,7 +366,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = edb93xx_init_machine,
        .init_late      = ep93xx_init_late,
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index 76c50f42bd71..0cca5b183309 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -17,7 +17,6 @@
 #include <mach/hardware.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -39,7 +38,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = gesbc9312_init_machine,
        .init_late      = ep93xx_init_late,
diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c
index 777cd2170f8a..373583c29825 100644
--- a/arch/arm/mach-ep93xx/micro9.c
+++ b/arch/arm/mach-ep93xx/micro9.c
@@ -18,7 +18,6 @@
 #include <mach/hardware.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -82,7 +81,6 @@ MACHINE_START(MICRO9, "Contec Micro9-High")
        .atag_offset    = 0x100,
        .map_io         = ep93xx_map_io,
        .init_irq       = ep93xx_init_irq,
-        .handle_irq     = vic_handle_irq,
        .init_time      = ep93xx_timer_init,
        .init_machine   = micro9_init_machine,
        .init_late      = ep93xx_init_late,
@@ -96,7 +94,6 @@ MACHINE_START(MICRO9M, "Contec Micro9-Mid")
        .atag_offset    = 0x100,
        .map_io         = ep93xx_map_io,
        .init_irq       = ep93xx_init_irq,
-        .handle_irq     = vic_handle_irq,
        .init_time      = ep93xx_timer_init,
        .init_machine   = micro9_init_machine,
        .init_late      = ep93xx_init_late,
@@ -110,7 +107,6 @@ MACHINE_START(MICRO9L, "Contec Micro9-Lite")
        .atag_offset    = 0x100,
        .map_io         = ep93xx_map_io,
        .init_irq       = ep93xx_init_irq,
-        .handle_irq     = vic_handle_irq,
        .init_time      = ep93xx_timer_init,
        .init_machine   = micro9_init_machine,
        .init_late      = ep93xx_init_late,
@@ -124,7 +120,6 @@ MACHINE_START(MICRO9S, "Contec Micro9-Slim")
        .atag_offset    = 0x100,
        .map_io         = ep93xx_map_io,
        .init_irq       = ep93xx_init_irq,
-        .handle_irq     = vic_handle_irq,
        .init_time      = ep93xx_timer_init,
        .init_machine   = micro9_init_machine,
        .init_late      = ep93xx_init_late,
diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c
index 6ff39ee2ad5d..36f22c1a31fe 100644
--- a/arch/arm/mach-ep93xx/simone.c
+++ b/arch/arm/mach-ep93xx/simone.c
@@ -25,7 +25,6 @@
 #include <linux/platform_data/video-ep93xx.h>
 #include <mach/gpio-ep93xx.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -83,7 +82,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = simone_init_machine,
        .init_late      = ep93xx_init_late,
diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c
index 6434c07dbf96..aa86f86638dd 100644
--- a/arch/arm/mach-ep93xx/snappercl15.c
+++ b/arch/arm/mach-ep93xx/snappercl15.c
@@ -31,7 +31,6 @@
 #include <linux/platform_data/video-ep93xx.h>
 #include <mach/gpio-ep93xx.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -176,7 +175,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = snappercl15_init_machine,
        .init_late      = ep93xx_init_late,
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index e4fa0d3760a5..61f4b5dc4d7d 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -22,7 +22,6 @@
 #include <mach/hardware.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/map.h>
 #include <asm/mach/arch.h>
@@ -246,7 +245,6 @@ 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,
        .init_time      = ep93xx_timer_init,
        .init_machine   = ts72xx_init_machine,
        .init_late      = ep93xx_init_late,
diff --git a/arch/arm/mach-ep93xx/vision_ep9307.c b/arch/arm/mach-ep93xx/vision_ep9307.c
index 8610ba293991..605956fd07a2 100644
--- a/arch/arm/mach-ep93xx/vision_ep9307.c
+++ b/arch/arm/mach-ep93xx/vision_ep9307.c
@@ -34,7 +34,6 @@
 #include <linux/platform_data/spi-ep93xx.h>
 #include <mach/gpio-ep93xx.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/map.h>
 #include <asm/mach/arch.h>
@@ -364,7 +363,6 @@ MACHINE_START(VISION_EP9307, "Vision Engraving Systems EP9307")
        .atag_offset    = 0x100,
        .map_io         = vision_map_io,
        .init_irq       = ep93xx_init_irq,
-        .handle_irq     = vic_handle_irq,
        .init_time      = ep93xx_timer_init,
        .init_machine   = vision_init_machine,
        .init_late      = ep93xx_init_late,
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 1a89824a5f78..4ea80bc4ef9b 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -22,12 +22,13 @@
 #include <linux/of_irq.h>
 #include <linux/export.h>
 #include <linux/irqdomain.h>
+#include <linux/irqchip.h>
 #include <linux/of_address.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/proc-fns.h>
 #include <asm/exception.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
 #include <asm/cacheflush.h>
@@ -644,8 +645,6 @@ static int __init combiner_of_init(struct device_node *np,
 }
 static const struct of_device_id exynos_dt_irq_match[] = {
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-        { .compatible = "arm,cortex-a15-gic", .data = gic_of_init, },
        { .compatible = "samsung,exynos4210-combiner",
                        .data = combiner_of_init, },
        {},
@@ -661,8 +660,10 @@ void __init exynos4_init_irq(void)
        if (!of_have_populated_dt())
                gic_init_bases(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU, gic_bank_offset, NULL);
 #ifdef CONFIG_OF
-        else
+        else {
+                irqchip_init();
                of_irq_init(exynos_dt_irq_match);
+        }
 #endif
        if (!of_have_populated_dt())
@@ -679,6 +680,7 @@ void __init exynos4_init_irq(void)
 void __init exynos5_init_irq(void)
 {
 #ifdef CONFIG_OF
+        irqchip_init();
        of_irq_init(exynos_dt_irq_match);
 #endif
        /*
diff --git a/arch/arm/mach-exynos/include/mach/regs-irq.h b/arch/arm/mach-exynos/include/mach/regs-irq.h
index 9c7b4bfd546f..f2b50506b9f6 100644
--- a/arch/arm/mach-exynos/include/mach/regs-irq.h
+++ b/arch/arm/mach-exynos/include/mach/regs-irq.h
@@ -13,7 +13,7 @@
 #ifndef __ASM_ARCH_REGS_IRQ_H
 #define __ASM_ARCH_REGS_IRQ_H __FILE__
-#include <asm/hardware/gic.h>
+#include <linux/irqchip/arm-gic.h>
 #include <mach/map.h>
 #endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-exynos/mach-armlex4210.c b/arch/arm/mach-exynos/mach-armlex4210.c
index 2f18130d0d10..685f29173afa 100644
--- a/arch/arm/mach-exynos/mach-armlex4210.c
+++ b/arch/arm/mach-exynos/mach-armlex4210.c
@@ -16,7 +16,6 @@
 #include <linux/smsc911x.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <plat/cpu.h>
@@ -201,7 +200,6 @@ MACHINE_START(ARMLEX4210, "ARMLEX4210")
        .smp            = smp_ops(exynos_smp_ops),
        .init_irq       = exynos4_init_irq,
        .map_io         = armlex4210_map_io,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = armlex4210_machine_init,
        .init_late      = exynos_init_late,
        .init_time      = exynos4_timer_init,
diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c
index 160030168b19..112d10e53d20 100644
--- a/arch/arm/mach-exynos/mach-exynos4-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos4-dt.c
@@ -15,7 +15,6 @@
 #include <linux/serial_core.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <mach/map.h>
 #include <plat/cpu.h>
@@ -107,7 +106,6 @@ DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
        .smp            = smp_ops(exynos_smp_ops),
        .init_irq       = exynos4_init_irq,
        .map_io         = exynos4_dt_map_io,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = exynos4_dt_machine_init,
        .init_late      = exynos_init_late,
        .init_time      = exynos4_timer_init,
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 4e074c67cc8b..0deeecffa3ae 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -16,7 +16,6 @@
 #include <linux/io.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <mach/map.h>
 #include <mach/regs-pmu.h>
@@ -179,7 +178,6 @@ DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)")
        .init_irq       = exynos5_init_irq,
        .smp            = smp_ops(exynos_smp_ops),
        .map_io         = exynos5_dt_map_io,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = exynos5_dt_machine_init,
        .init_late      = exynos_init_late,
        .init_time      = exynos4_timer_init,
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index dccd1d16b836..b8b3fbf0bae7 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -39,7 +39,6 @@
 #include <media/v4l2-mediabus.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <plat/adc.h>
@@ -1379,7 +1378,6 @@ MACHINE_START(NURI, "NURI")
        .smp            = smp_ops(exynos_smp_ops),
        .init_irq       = exynos4_init_irq,
        .map_io         = nuri_map_io,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = nuri_machine_init,
        .init_late      = exynos_init_late,
        .init_time      = exynos4_timer_init,
diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c
index 4e1156324562..579d2d171daa 100644
--- a/arch/arm/mach-exynos/mach-origen.c
+++ b/arch/arm/mach-exynos/mach-origen.c
@@ -29,7 +29,6 @@
 #include <linux/platform_data/usb-exynos.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <video/platform_lcd.h>
@@ -814,7 +813,6 @@ MACHINE_START(ORIGEN, "ORIGEN")
        .smp            = smp_ops(exynos_smp_ops),
        .init_irq       = exynos4_init_irq,
        .map_io         = origen_map_io,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = origen_machine_init,
        .init_late      = exynos_init_late,
        .init_time      = exynos4_timer_init,
diff --git a/arch/arm/mach-exynos/mach-smdk4x12.c b/arch/arm/mach-exynos/mach-smdk4x12.c
index e9c9c2995f09..fe6149624b84 100644
--- a/arch/arm/mach-exynos/mach-smdk4x12.c
+++ b/arch/arm/mach-exynos/mach-smdk4x12.c
@@ -25,7 +25,6 @@
 #include <linux/platform_data/s3c-hsotg.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <video/samsung_fimd.h>
@@ -376,7 +375,6 @@ MACHINE_START(SMDK4212, "SMDK4212")
        .smp            = smp_ops(exynos_smp_ops),
        .init_irq       = exynos4_init_irq,
        .map_io         = smdk4x12_map_io,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = smdk4x12_machine_init,
        .init_time      = exynos4_timer_init,
        .restart        = exynos4_restart,
@@ -390,7 +388,6 @@ MACHINE_START(SMDK4412, "SMDK4412")
        .smp            = smp_ops(exynos_smp_ops),
        .init_irq       = exynos4_init_irq,
        .map_io         = smdk4x12_map_io,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = smdk4x12_machine_init,
        .init_late      = exynos_init_late,
        .init_time      = exynos4_timer_init,
diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c
index b228ab9bda0b..d71672922b19 100644
--- a/arch/arm/mach-exynos/mach-smdkv310.c
+++ b/arch/arm/mach-exynos/mach-smdkv310.c
@@ -26,7 +26,6 @@
 #include <linux/platform_data/usb-exynos.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <video/platform_lcd.h>
@@ -423,7 +422,6 @@ MACHINE_START(SMDKV310, "SMDKV310")
        .smp            = smp_ops(exynos_smp_ops),
        .init_irq       = exynos4_init_irq,
        .map_io         = smdkv310_map_io,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = smdkv310_machine_init,
        .init_time      = exynos4_timer_init,
        .reserve        = &smdkv310_reserve,
@@ -436,7 +434,6 @@ MACHINE_START(SMDKC210, "SMDKC210")
        .smp            = smp_ops(exynos_smp_ops),
        .init_irq       = exynos4_init_irq,
        .map_io         = smdkv310_map_io,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = smdkv310_machine_init,
        .init_late      = exynos_init_late,
        .init_time      = exynos4_timer_init,
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 866f29a9beee..c9d33a43103e 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -29,7 +29,6 @@
 #include <drm/exynos_drm.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <video/samsung_fimd.h>
@@ -1151,7 +1150,6 @@ MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
        .smp            = smp_ops(exynos_smp_ops),
        .init_irq       = exynos4_init_irq,
        .map_io         = universal_map_io,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = universal_machine_init,
        .init_late      = exynos_init_late,
        .init_time      = s5p_timer_init,
diff --git a/arch/arm/mach-exynos/mct.c b/arch/arm/mach-exynos/mct.c
index 577ee1b03ff4..c9d6650f9b5d 100644
--- a/arch/arm/mach-exynos/mct.c
+++ b/arch/arm/mach-exynos/mct.c
@@ -22,7 +22,6 @@
 #include <linux/of.h>
 #include <asm/arch_timer.h>
-#include <asm/hardware/gic.h>
 #include <asm/localtimer.h>
 #include <plat/cpu.h>
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index c5c840e947b8..60f7c5be057d 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -20,9 +20,9 @@
 #include <linux/jiffies.h>
 #include <linux/smp.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/cacheflush.h>
-#include <asm/hardware/gic.h>
 #include <asm/smp_plat.h>
 #include <asm/smp_scu.h>
@@ -149,7 +149,7 @@ static int __cpuinit exynos_boot_secondary(unsigned int cpu, struct task_struct
                __raw_writel(virt_to_phys(exynos4_secondary_startup),
                                                        cpu_boot_reg(phys_cpu));
-                gic_raise_softirq(cpumask_of(cpu), 0);
+                arch_send_wakeup_ipi_mask(cpumask_of(cpu));
                if (pen_release == -1)
                        break;
@@ -190,8 +190,6 @@ static void __init exynos_smp_init_cpus(void)
        for (i = 0; i < ncores; i++)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 static void __init exynos_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c
index 41e254cac1ac..fd630bccbd31 100644
--- a/arch/arm/mach-highbank/highbank.c
+++ b/arch/arm/mach-highbank/highbank.c
@@ -18,6 +18,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/irqdomain.h>
 #include <linux/of.h>
 #include <linux/of_irq.h>
@@ -32,7 +33,6 @@
 #include <asm/smp_twd.h>
 #include <asm/hardware/arm_timer.h>
 #include <asm/hardware/timer-sp.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -66,12 +66,6 @@ void highbank_set_cpu_jump(int cpu, void *jump_addr)
                          HB_JUMP_TABLE_PHYS(cpu) + 15);
 }
-const static struct of_device_id irq_match[] = {
-        { .compatible = "arm,cortex-a15-gic", .data = gic_of_init, },
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-        {}
-};
 #ifdef CONFIG_CACHE_L2X0
 static void highbank_l2x0_disable(void)
 {
@@ -82,7 +76,7 @@ static void highbank_l2x0_disable(void)
 static void __init highbank_init_irq(void)
 {
-        of_irq_init(irq_match);
+        irqchip_init();
        if (of_find_compatible_node(NULL, NULL, "arm,cortex-a9"))
                highbank_scu_map_io();
@@ -206,7 +200,6 @@ DT_MACHINE_START(HIGHBANK, "Highbank")
        .map_io         = debug_ll_io_init,
        .init_irq       = highbank_init_irq,
        .init_time      = highbank_timer_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = highbank_init,
        .dt_compat      = highbank_match,
        .restart        = highbank_restart,
diff --git a/arch/arm/mach-highbank/platsmp.c b/arch/arm/mach-highbank/platsmp.c
index 4ecc864ac8b9..8797a7001720 100644
--- a/arch/arm/mach-highbank/platsmp.c
+++ b/arch/arm/mach-highbank/platsmp.c
@@ -17,9 +17,9 @@
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/smp_scu.h>
-#include <asm/hardware/gic.h>
 #include "core.h"
@@ -33,7 +33,7 @@ static void __cpuinit highbank_secondary_init(unsigned int cpu)
 static int __cpuinit highbank_boot_secondary(unsigned int cpu, struct task_struct *idle)
 {
        highbank_set_cpu_jump(cpu, secondary_startup);
-        gic_raise_softirq(cpumask_of(cpu), 0);
+        arch_send_wakeup_ipi_mask(cpumask_of(cpu));
        return 0;
 }
@@ -56,8 +56,6 @@ static void __init highbank_smp_init_cpus(void)
        for (i = 0; i < ncores; i++)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 static void __init highbank_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index 7191ab4434e5..b0164da63b0c 100644
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -112,7 +112,6 @@ void tzic_handle_irq(struct pt_regs *);
 #define imx50_handle_irq tzic_handle_irq
 #define imx51_handle_irq tzic_handle_irq
 #define imx53_handle_irq tzic_handle_irq
-#define imx6q_handle_irq gic_handle_irq
 extern void imx_enable_cpu(int cpu, bool enable);
 extern void imx_set_cpu_jump(int cpu, void *jump_addr);
diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c
index e1537f9e45b8..ff24920699e4 100644
--- a/arch/arm/mach-imx/gpc.c
+++ b/arch/arm/mach-imx/gpc.c
@@ -15,7 +15,7 @@
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
-#include <asm/hardware/gic.h>
+#include <linux/irqchip/arm-gic.h>
 #define GPC_IMR1                0x008
 #define GPC_PGC_CPU_PDN         0x2a0
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index cd277a0f5b16..8d3d06e0e8a1 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
@@ -29,7 +30,6 @@
 #include <asm/cpuidle.h>
 #include <asm/smp_twd.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <asm/system_misc.h>
@@ -221,17 +221,12 @@ static void __init imx6q_map_io(void)
        imx6q_clock_map_io();
 }
-static const struct of_device_id imx6q_irq_match[] __initconst = {
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-        { /* sentinel */ }
-};
 static void __init imx6q_init_irq(void)
 {
        l2x0_of_init(0, ~0UL);
        imx_src_init();
        imx_gpc_init();
-        of_irq_init(imx6q_irq_match);
+        irqchip_init();
 }
 static void __init imx6q_timer_init(void)
@@ -250,7 +245,6 @@ DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad (Device Tree)")
        .smp            = smp_ops(imx_smp_ops),
        .map_io         = imx6q_map_io,
        .init_irq       = imx6q_init_irq,
-        .handle_irq     = imx6q_handle_irq,
        .init_time      = imx6q_timer_init,
        .init_machine   = imx6q_init_machine,
        .init_late      = imx6q_init_late,
diff --git a/arch/arm/mach-imx/platsmp.c b/arch/arm/mach-imx/platsmp.c
index 3777b805b76b..d35693117991 100644
--- a/arch/arm/mach-imx/platsmp.c
+++ b/arch/arm/mach-imx/platsmp.c
@@ -12,9 +12,9 @@
 #include <linux/init.h>
 #include <linux/smp.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/page.h>
 #include <asm/smp_scu.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/map.h>
 #include "common.h"
@@ -71,8 +71,6 @@ static void __init imx_smp_init_cpus(void)
        for (i = 0; i < ncores; i++)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 void imx_smp_prepare(void)
diff --git a/arch/arm/mach-msm/board-dt-8660.c b/arch/arm/mach-msm/board-dt-8660.c
index 27c41eabfd12..7dcfc5300bbd 100644
--- a/arch/arm/mach-msm/board-dt-8660.c
+++ b/arch/arm/mach-msm/board-dt-8660.c
@@ -11,26 +11,15 @@
 */
 #include <linux/init.h>
+#include <linux/irqchip.h>
 #include <linux/of.h>
-#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <mach/board.h>
 #include "common.h"
-static const struct of_device_id msm_dt_gic_match[] __initconst = {
-        { .compatible = "qcom,msm-8660-qgic", .data = gic_of_init },
-        {}
-};
-static void __init msm8x60_init_irq(void)
-{
-        of_irq_init(msm_dt_gic_match);
-}
 static void __init msm8x60_init_late(void)
 {
        smd_debugfs_init();
@@ -55,8 +44,7 @@ static const char *msm8x60_fluid_match[] __initdata = {
 DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)")
        .smp = smp_ops(msm_smp_ops),
        .map_io = msm_map_msm8x60_io,
-        .init_irq = msm8x60_init_irq,
+        .init_irq = irqchip_init,
-        .handle_irq = gic_handle_irq,
        .init_machine = msm8x60_dt_init,
        .init_late = msm8x60_init_late,
        .init_time      = msm_dt_timer_init,
diff --git a/arch/arm/mach-msm/board-dt-8960.c b/arch/arm/mach-msm/board-dt-8960.c
index 3226d5276962..73019363ffa4 100644
--- a/arch/arm/mach-msm/board-dt-8960.c
+++ b/arch/arm/mach-msm/board-dt-8960.c
@@ -11,24 +11,13 @@
 */
 #include <linux/init.h>
-#include <linux/of_irq.h>
+#include <linux/irqchip.h>
 #include <linux/of_platform.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include "common.h"
-static const struct of_device_id msm_dt_gic_match[] __initconst = {
-        { .compatible = "qcom,msm-qgic2", .data = gic_of_init },
-        { }
-};
-static void __init msm_dt_init_irq(void)
-{
-        of_irq_init(msm_dt_gic_match);
-}
 static void __init msm_dt_init(void)
 {
        of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
@@ -42,9 +31,8 @@ static const char * const msm8960_dt_match[] __initconst = {
 DT_MACHINE_START(MSM8960_DT, "Qualcomm MSM (Flattened Device Tree)")
        .smp = smp_ops(msm_smp_ops),
        .map_io = msm_map_msm8960_io,
-        .init_irq = msm_dt_init_irq,
+        .init_irq = irqchip_init,
        .init_time      = msm_dt_timer_init,
        .init_machine = msm_dt_init,
        .dt_compat = msm8960_dt_match,
-        .handle_irq = gic_handle_irq,
 MACHINE_END
diff --git a/arch/arm/mach-msm/platsmp.c b/arch/arm/mach-msm/platsmp.c
index 7ed69b69c87c..42932865416a 100644
--- a/arch/arm/mach-msm/platsmp.c
+++ b/arch/arm/mach-msm/platsmp.c
@@ -15,8 +15,8 @@
 #include <linux/jiffies.h>
 #include <linux/smp.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
-#include <asm/hardware/gic.h>
 #include <asm/cacheflush.h>
 #include <asm/cputype.h>
 #include <asm/mach-types.h>
@@ -115,7 +115,7 @@ static int __cpuinit msm_boot_secondary(unsigned int cpu, struct task_struct *id
         * the boot monitor to read the system wide flags register,
         * and branch to the address found there.
         */
-        gic_raise_softirq(cpumask_of(cpu), 0);
+        arch_send_wakeup_ipi_mask(cpumask_of(cpu));
        timeout = jiffies + (1 * HZ);
        while (time_before(jiffies, timeout)) {
@@ -153,8 +153,6 @@ static void __init msm_smp_init_cpus(void)
        for (i = 0; i < ncores; i++)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 static void __init msm_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index dc8864cd3a16..2969027f02fa 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -25,7 +25,6 @@
 #include <linux/of_irq.h>
 #include <asm/mach/time.h>
-#include <asm/hardware/gic.h>
 #include <asm/localtimer.h>
 #include <asm/sched_clock.h>
diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c
index aa627465d914..27c2cb7ab813 100644
--- a/arch/arm/mach-netx/generic.c
+++ b/arch/arm/mach-netx/generic.c
@@ -23,9 +23,9 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-vic.h>
 #include <mach/hardware.h>
 #include <asm/mach/map.h>
-#include <asm/hardware/vic.h>
 #include <mach/netx-regs.h>
 #include <asm/mach/irq.h>
diff --git a/arch/arm/mach-netx/nxdb500.c b/arch/arm/mach-netx/nxdb500.c
index 241e1b9c58cb..9b558eb3070f 100644
--- a/arch/arm/mach-netx/nxdb500.c
+++ b/arch/arm/mach-netx/nxdb500.c
@@ -28,7 +28,6 @@
 #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 <linux/platform_data/eth-netx.h>
@@ -204,7 +203,6 @@ MACHINE_START(NXDB500, "Hilscher nxdb500")
        .atag_offset    = 0x100,
        .map_io         = netx_map_io,
        .init_irq       = netx_init_irq,
-        .handle_irq     = vic_handle_irq,
        .init_time      = netx_timer_init,
        .init_machine   = nxdb500_init,
        .restart        = netx_restart,
diff --git a/arch/arm/mach-netx/nxdkn.c b/arch/arm/mach-netx/nxdkn.c
index 055aeecedde2..a5e86cd365e7 100644
--- a/arch/arm/mach-netx/nxdkn.c
+++ b/arch/arm/mach-netx/nxdkn.c
@@ -28,7 +28,6 @@
 #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 <linux/platform_data/eth-netx.h>
@@ -97,7 +96,6 @@ MACHINE_START(NXDKN, "Hilscher nxdkn")
        .atag_offset    = 0x100,
        .map_io         = netx_map_io,
        .init_irq       = netx_init_irq,
-        .handle_irq     = vic_handle_irq,
        .init_time      = netx_timer_init,
        .init_machine   = nxdkn_init,
        .restart        = netx_restart,
diff --git a/arch/arm/mach-netx/nxeb500hmi.c b/arch/arm/mach-netx/nxeb500hmi.c
index 018e91c55b00..ad17885d0159 100644
--- a/arch/arm/mach-netx/nxeb500hmi.c
+++ b/arch/arm/mach-netx/nxeb500hmi.c
@@ -28,7 +28,6 @@
 #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 <linux/platform_data/eth-netx.h>
@@ -181,7 +180,6 @@ MACHINE_START(NXEB500HMI, "Hilscher nxeb500hmi")
        .atag_offset    = 0x100,
        .map_io         = netx_map_io,
        .init_irq       = netx_init_irq,
-        .handle_irq     = vic_handle_irq,
        .init_time      = netx_timer_init,
        .init_machine   = nxeb500hmi_init,
        .restart        = netx_restart,
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index c9015ba647a2..aaed48d94374 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -27,7 +27,6 @@
 #include <linux/pinctrl/machine.h>
 #include <linux/platform_data/pinctrl-nomadik.h>
 #include <linux/platform_data/clocksource-nomadik-mtu.h>
-#include <asm/hardware/vic.h>
 #include <asm/sizes.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -348,7 +347,6 @@ MACHINE_START(NOMADIK, "NHK8815")
        .atag_offset    = 0x100,
        .map_io         = cpu8815_map_io,
        .init_irq       = cpu8815_init_irq,
-        .handle_irq     = vic_handle_irq,
        .init_time      = nomadik_timer_init,
        .init_machine   = nhk8815_platform_init,
        .restart        = cpu8815_restart,
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c
index 1273931303fb..351404673f6c 100644
--- a/arch/arm/mach-nomadik/cpu-8815.c
+++ b/arch/arm/mach-nomadik/cpu-8815.c
@@ -25,13 +25,13 @@
 #include <linux/slab.h>
 #include <linux/irq.h>
 #include <linux/dma-mapping.h>
+#include <linux/irqchip/arm-vic.h>
 #include <linux/platform_data/clk-nomadik.h>
 #include <linux/platform_data/pinctrl-nomadik.h>
 #include <mach/hardware.h>
 #include <mach/irqs.h>
 #include <asm/mach/map.h>
-#include <asm/hardware/vic.h>
 #include <asm/cacheflush.h>
 #include <asm/hardware/cache-l2x0.h>
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index f5d5f5941d7d..f8eeef40efe8 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -26,10 +26,10 @@
 #include <linux/regulator/fixed.h>
 #include <linux/leds.h>
 #include <linux/leds_pwm.h>
+#include <linux/irqchip/arm-gic.h>
 #include <linux/platform_data/omap4-keypad.h>
 #include <linux/usb/musb.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -722,7 +722,6 @@ 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,
        .init_late      = omap4430_init_late,
        .init_time      = omap4_local_timer_init,
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 8a5f814613c6..2590463e4b57 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -16,7 +16,6 @@
 #include <linux/of_platform.h>
 #include <linux/irqdomain.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include "common.h"
@@ -156,7 +155,6 @@ DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
        .map_io         = omap4_map_io,
        .init_early     = omap4430_init_early,
        .init_irq       = omap_gic_of_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = omap_generic_init,
        .init_late      = omap4430_init_late,
        .init_time      = omap4_local_timer_init,
@@ -177,7 +175,6 @@ DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
        .map_io         = omap5_map_io,
        .init_early     = omap5_init_early,
        .init_irq       = omap_gic_of_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = omap_generic_init,
        .init_time      = omap5_realtime_timer_init,
        .dt_compat      = omap5_boards_compat,
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index ed8240c1a9b9..22838fa44a60 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -31,9 +31,9 @@
 #include <linux/ti_wilink_st.h>
 #include <linux/usb/musb.h>
 #include <linux/wl12xx.h>
+#include <linux/irqchip/arm-gic.h>
 #include <linux/platform_data/omap-abe-twl6040.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -453,7 +453,6 @@ 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,
        .init_late      = omap4430_init_late,
        .init_time      = omap4_local_timer_init,
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index cd42d921940d..361677983af0 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -19,9 +19,9 @@
 #include <linux/device.h>
 #include <linux/smp.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/cacheflush.h>
-#include <asm/hardware/gic.h>
 #include <asm/smp_scu.h>
 #include "omap-secure.h"
@@ -157,7 +157,7 @@ static int __cpuinit omap4_boot_secondary(unsigned int cpu, struct task_struct *
                booted = true;
        }
-        gic_raise_softirq(cpumask_of(cpu), 0);
+        arch_send_wakeup_ipi_mask(cpumask_of(cpu));
        /*
         * Now the secondary core is starting up let it run its
@@ -231,8 +231,6 @@ static void __init omap4_smp_init_cpus(void)
        for (i = 0; i < ncores; i++)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 static void __init omap4_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c
index 5d3b4f4f81ae..8c5b5e3e3541 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -24,8 +24,7 @@
 #include <linux/cpu.h>
 #include <linux/notifier.h>
 #include <linux/cpu_pm.h>
+#include <linux/irqchip/arm-gic.h>
-#include <asm/hardware/gic.h>
 #include "omap-wakeupgen.h"
 #include "omap-secure.h"
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 6897ae21bb82..547094883606 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -15,13 +15,14 @@
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/platform_device.h>
 #include <linux/memblock.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/export.h>
+#include <linux/irqchip/arm-gic.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/mach/map.h>
 #include <asm/memblock.h>
@@ -255,16 +256,10 @@ static int __init omap4_sar_ram_init(void)
 }
 early_initcall(omap4_sar_ram_init);
-static struct of_device_id irq_match[] __initdata = {
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-        { .compatible = "arm,cortex-a15-gic", .data = gic_of_init, },
-        { }
-};
 void __init omap_gic_of_init(void)
 {
        omap_wakeupgen_init();
-        of_irq_init(irq_match);
+        irqchip_init();
 }
 #if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
diff --git a/arch/arm/mach-picoxcell/common.c b/arch/arm/mach-picoxcell/common.c
index 518c59bdbcda..70b441ad1d18 100644
--- a/arch/arm/mach-picoxcell/common.c
+++ b/arch/arm/mach-picoxcell/common.c
@@ -9,6 +9,7 @@
 */
 #include <linux/delay.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/irqdomain.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
@@ -17,7 +18,6 @@
 #include <linux/dw_apb_timer.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/map.h>
 #include "common.h"
@@ -70,16 +70,6 @@ static const char *picoxcell_dt_match[] = {
        NULL
 };
-static const struct of_device_id vic_of_match[] __initconst = {
-        { .compatible = "arm,pl192-vic", .data = vic_of_init, },
-        { /* Sentinel */ }
-};
-static void __init picoxcell_init_irq(void)
-{
-        of_irq_init(vic_of_match);
-}
 static void picoxcell_wdt_restart(char mode, const char *cmd)
 {
        /*
@@ -97,8 +87,7 @@ static void picoxcell_wdt_restart(char mode, const char *cmd)
 DT_MACHINE_START(PICOXCELL, "Picochip picoXcell")
        .map_io         = picoxcell_map_io,
        .nr_irqs        = NR_IRQS_LEGACY,
-        .init_irq       = picoxcell_init_irq,
+        .init_irq       = irqchip_init,
-        .handle_irq     = vic_handle_irq,
        .init_time      = dw_apb_timer_init,
        .init_machine   = picoxcell_init_machine,
        .dt_compat      = picoxcell_dt_match,
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 682467480588..1d5ee5c9a1dc 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -42,7 +42,6 @@
 #include <asm/mach/irq.h>
 #include <asm/mach/map.h>
-#include <asm/hardware/gic.h>
 #include <mach/platform.h>
 #include <mach/irqs.h>
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index 300f7064465d..98e3052b7933 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -14,7 +14,6 @@
 #include <linux/io.h>
 #include <mach/hardware.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/smp_scu.h>
@@ -59,8 +58,6 @@ static void __init realview_smp_init_cpus(void)
        for (i = 0; i < ncores; i++)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 static void __init realview_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index f892862fd6ae..5b1c8bfe6fa9 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -27,13 +27,13 @@
 #include <linux/amba/mmci.h>
 #include <linux/amba/pl022.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <linux/platform_data/clk-realview.h>
 #include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 #include <asm/pgtable.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/smp_twd.h>
@@ -469,7 +469,6 @@ MACHINE_START(REALVIEW_EB, "ARM-RealView EB")
        .init_early     = realview_init_early,
        .init_irq       = gic_init_irq,
        .init_time      = realview_eb_timer_init,
-        .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 6a4524b93fc6..d5e83a1f6982 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -29,13 +29,13 @@
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/partitions.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <linux/platform_data/clk-realview.h>
 #include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 #include <asm/pgtable.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/mach/arch.h>
@@ -381,7 +381,6 @@ MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176")
        .init_early     = realview_init_early,
        .init_irq       = gic_init_irq,
        .init_time      = realview_pb1176_timer_init,
-        .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 502f6e6c6913..c3cfe213b5e6 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -27,13 +27,13 @@
 #include <linux/amba/mmci.h>
 #include <linux/amba/pl022.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <linux/platform_data/clk-realview.h>
 #include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 #include <asm/pgtable.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/smp_twd.h>
@@ -364,7 +364,6 @@ MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
        .init_early     = realview_init_early,
        .init_irq       = gic_init_irq,
        .init_time      = realview_pb11mp_timer_init,
-        .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 85c81aaa05e8..dde652a59620 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -27,12 +27,12 @@
 #include <linux/amba/mmci.h>
 #include <linux/amba/pl022.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <linux/platform_data/clk-realview.h>
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 #include <asm/pgtable.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -305,7 +305,6 @@ MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8")
        .init_early     = realview_init_early,
        .init_irq       = gic_init_irq,
        .init_time      = realview_pba8_timer_init,
-        .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 a15a7b0be29b..54f0185b01e3 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -26,13 +26,13 @@
 #include <linux/amba/mmci.h>
 #include <linux/amba/pl022.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <linux/platform_data/clk-realview.h>
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 #include <asm/smp_twd.h>
 #include <asm/pgtable.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/mach/arch.h>
@@ -401,7 +401,6 @@ MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX")
        .init_early     = realview_init_early,
        .init_irq       = gic_init_irq,
        .init_time      = realview_pbx_timer_init,
-        .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/common.c b/arch/arm/mach-s3c64xx/common.c
index aef303b8997e..0b9c0ba44834 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -25,10 +25,10 @@
 #include <linux/dma-mapping.h>
 #include <linux/irq.h>
 #include <linux/gpio.h>
+#include <linux/irqchip/arm-vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
-#include <asm/hardware/vic.h>
 #include <asm/system_misc.h>
 #include <mach/map.h>
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-irq.h b/arch/arm/mach-s3c64xx/include/mach/regs-irq.h
index bcce68a0bb75..6a1127891c87 100644
--- a/arch/arm/mach-s3c64xx/include/mach/regs-irq.h
+++ b/arch/arm/mach-s3c64xx/include/mach/regs-irq.h
@@ -15,6 +15,5 @@
 #ifndef __ASM_ARCH_REGS_IRQ_H
 #define __ASM_ARCH_REGS_IRQ_H __FILE__
-#include <asm/hardware/vic.h>
 #endif /* __ASM_ARCH_6400_REGS_IRQ_H */
diff --git a/arch/arm/mach-s3c64xx/include/mach/tick.h b/arch/arm/mach-s3c64xx/include/mach/tick.h
index ebe18a9469b8..db9c1b1d56a4 100644
--- a/arch/arm/mach-s3c64xx/include/mach/tick.h
+++ b/arch/arm/mach-s3c64xx/include/mach/tick.h
@@ -15,6 +15,8 @@
 #ifndef __ASM_ARCH_TICK_H
 #define __ASM_ARCH_TICK_H __FILE__
+#include <linux/irqchip/arm-vic.h>
 /* note, the timer interrutps turn up in 2 places, the vic and then
 * the timer block. We take the VIC as the base at the moment.
 */
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index 75cbc67f628e..afeae0b5bb28 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -31,7 +31,6 @@
 #include <video/platform_lcd.h>
 #include <video/samsung_fimd.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
@@ -230,7 +229,6 @@ 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,
        .init_late      = s3c64xx_init_late,
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 053dbcbeaa73..5b6adc7f1d39 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -42,7 +42,6 @@
 #include <sound/wm1250-ev1.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
@@ -867,7 +866,6 @@ 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,
        .init_late      = s3c64xx_init_late,
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index 7e8605d98142..7212eb9cfeb9 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -30,7 +30,6 @@
 #include <mach/hardware.h>
 #include <mach/map.h>
-#include <asm/hardware/vic.h>
 #include <asm/irq.h>
 #include <asm/mach-types.h>
@@ -273,7 +272,6 @@ 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,
        .init_late      = s3c64xx_init_late,
diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c
index 4f8dc7dff92b..e173e6e98228 100644
--- a/arch/arm/mach-s3c64xx/mach-mini6410.c
+++ b/arch/arm/mach-s3c64xx/mach-mini6410.c
@@ -24,7 +24,6 @@
 #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>
@@ -352,7 +351,6 @@ 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,
        .init_late      = s3c64xx_init_late,
diff --git a/arch/arm/mach-s3c64xx/mach-ncp.c b/arch/arm/mach-s3c64xx/mach-ncp.c
index cdd7f947376c..8d3cedd995ff 100644
--- a/arch/arm/mach-s3c64xx/mach-ncp.c
+++ b/arch/arm/mach-s3c64xx/mach-ncp.c
@@ -26,7 +26,6 @@
 #include <video/platform_lcd.h>
 #include <video/samsung_fimd.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
@@ -101,7 +100,6 @@ 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,
        .init_late      = s3c64xx_init_late,
diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c
index b0f61982ef56..4d0d47a66930 100644
--- a/arch/arm/mach-s3c64xx/mach-real6410.c
+++ b/arch/arm/mach-s3c64xx/mach-real6410.c
@@ -25,7 +25,6 @@
 #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>
@@ -331,7 +330,6 @@ 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,
        .init_late      = s3c64xx_init_late,
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
index 7a737614717e..ca2afcfce573 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -17,7 +17,6 @@
 #include <linux/leds.h>
 #include <linux/platform_device.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -153,7 +152,6 @@ 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,
        .init_late      = s3c64xx_init_late,
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
index 889d525325c8..37bb0c632a5e 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -17,7 +17,6 @@
 #include <linux/leds.h>
 #include <linux/platform_device.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -169,7 +168,6 @@ 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,
        .init_late      = s3c64xx_init_late,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c
index e31fe5bb37b6..a392869c8342 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6400.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -22,7 +22,6 @@
 #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>
@@ -90,7 +89,6 @@ 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,
        .init_late      = s3c64xx_init_late,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index f1b87cd9cb0e..1663d10ba02a 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -45,7 +45,6 @@
 #include <video/platform_lcd.h>
 #include <video/samsung_fimd.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
@@ -700,7 +699,6 @@ 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,
        .init_late      = s3c64xx_init_late,
diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-irq.h b/arch/arm/mach-s5p64x0/include/mach/regs-irq.h
index 4aaebdace55f..d60397d1ff40 100644
--- a/arch/arm/mach-s5p64x0/include/mach/regs-irq.h
+++ b/arch/arm/mach-s5p64x0/include/mach/regs-irq.h
@@ -13,7 +13,6 @@
 #ifndef __ASM_ARCH_REGS_IRQ_H
 #define __ASM_ARCH_REGS_IRQ_H __FILE__
-#include <asm/hardware/vic.h>
 #include <mach/map.h>
 #endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/tick.h b/arch/arm/mach-s5p64x0/include/mach/tick.h
deleted file mode 100644
index 00aa7f1d8e51..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/tick.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/tick.h
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      http://armlinux.simtec.co.uk/
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * S5P64X0 - Timer tick support definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-#ifndef __ASM_ARCH_TICK_H
-#define __ASM_ARCH_TICK_H __FILE__
-static inline u32 s3c24xx_ostimer_pending(void)
-{
-        u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS);
-        return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0)));
-}
-#define TICK_MAX        (0xffffffff)
-#endif /* __ASM_ARCH_TICK_H */
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c
index 0a3146dc081a..a40d5eb38124 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6440.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c
@@ -29,7 +29,6 @@
 #include <video/platform_lcd.h>
 #include <video/samsung_fimd.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/irq.h>
@@ -272,7 +271,6 @@ 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,
        .init_time      = s5p_timer_init,
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c
index 36917f2ea25a..703e576a26e0 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6450.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c
@@ -29,7 +29,6 @@
 #include <video/platform_lcd.h>
 #include <video/samsung_fimd.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/irq.h>
@@ -291,7 +290,6 @@ 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,
        .init_time      = s5p_timer_init,
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-irq.h b/arch/arm/mach-s5pc100/include/mach/regs-irq.h
index 4d9036d0f288..761627897f30 100644
--- a/arch/arm/mach-s5pc100/include/mach/regs-irq.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-irq.h
@@ -14,6 +14,5 @@
 #define __ASM_ARCH_REGS_IRQ_H __FILE__
 #include <mach/map.h>
-#include <asm/hardware/vic.h>
 #endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/tick.h b/arch/arm/mach-s5pc100/include/mach/tick.h
index 20f68730ed18..0af8e41230ed 100644
--- a/arch/arm/mach-s5pc100/include/mach/tick.h
+++ b/arch/arm/mach-s5pc100/include/mach/tick.h
@@ -15,6 +15,8 @@
 #ifndef __ASM_ARCH_TICK_H
 #define __ASM_ARCH_TICK_H __FILE__
+#include <linux/irqchip/arm-vic.h>
 /* note, the timer interrutps turn up in 2 places, the vic and then
 * the timer block. We take the VIC as the base at the moment.
 */
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index 39a9197d1746..185a19583898 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -25,7 +25,6 @@
 #include <linux/input.h>
 #include <linux/pwm_backlight.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -254,7 +253,6 @@ 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,
        .init_time      = s3c24xx_timer_init,
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-irq.h b/arch/arm/mach-s5pv210/include/mach/regs-irq.h
index 5c3b104a7c86..d8bc1e6c7aaa 100644
--- a/arch/arm/mach-s5pv210/include/mach/regs-irq.h
+++ b/arch/arm/mach-s5pv210/include/mach/regs-irq.h
@@ -13,7 +13,6 @@
 #ifndef __ASM_ARCH_REGS_IRQ_H
 #define __ASM_ARCH_REGS_IRQ_H __FILE__
-#include <asm/hardware/vic.h>
 #include <mach/map.h>
 #endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/tick.h b/arch/arm/mach-s5pv210/include/mach/tick.h
deleted file mode 100644
index 7993b3603ccf..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/tick.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/tick.h
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com/
- *
- * Based on arch/arm/mach-s3c6400/include/mach/tick.h
- *
- * S5PV210 - Timer tick support definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-#ifndef __ASM_ARCH_TICK_H
-#define __ASM_ARCH_TICK_H __FILE__
-static inline u32 s3c24xx_ostimer_pending(void)
-{
-        u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS);
-        return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0)));
-}
-#define TICK_MAX        (0xffffffff)
-#endif /* __ASM_ARCH_TICK_H */
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 1fb44a5ebb83..11900a8e88a3 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -22,7 +22,6 @@
 #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>
@@ -685,7 +684,6 @@ 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,
        .init_time      = s5p_timer_init,
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index ababdca2b3e4..570481591746 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -29,7 +29,6 @@
 #include <linux/interrupt.h>
 #include <linux/platform_data/s3c-hsotg.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/setup.h>
@@ -972,7 +971,6 @@ 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,
        .init_time      = s5p_timer_init,
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index acfb0ebce13b..28bd0248a3e2 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -15,7 +15,6 @@
 #include <linux/i2c.h>
 #include <linux/device.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/setup.h>
@@ -152,7 +151,6 @@ 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,
        .init_time      = s5p_timer_init,
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index e1d820f3b426..3c73f36869bb 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -21,7 +21,6 @@
 #include <linux/pwm_backlight.h>
 #include <linux/platform_data/s3c-hsotg.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/setup.h>
@@ -328,7 +327,6 @@ 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,
        .init_time      = s5p_timer_init,
diff --git a/arch/arm/mach-s5pv210/mach-torbreck.c b/arch/arm/mach-s5pv210/mach-torbreck.c
index 1e6fc6eccdf3..2d4c5531819c 100644
--- a/arch/arm/mach-s5pv210/mach-torbreck.c
+++ b/arch/arm/mach-s5pv210/mach-torbreck.c
@@ -14,7 +14,6 @@
 #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>
@@ -129,7 +128,6 @@ 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,
        .init_time      = s5p_timer_init,
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index d81a66362b7c..705bc63c7984 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -40,6 +40,7 @@
 #include <linux/mmc/sh_mobile_sdhi.h>
 #include <linux/mfd/tmio.h>
 #include <linux/sh_clk.h>
+#include <linux/irqchip/arm-gic.h>
 #include <video/sh_mobile_lcdc.h>
 #include <video/sh_mipi_dsi.h>
 #include <sound/sh_fsi.h>
@@ -49,7 +50,6 @@
 #include <mach/common.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/traps.h>
@@ -668,7 +668,6 @@ MACHINE_START(AG5EVM, "ag5evm")
        .init_early     = sh73a0_add_early_devices,
        .nr_irqs        = NR_IRQS_LEGACY,
        .init_irq       = sh73a0_init_irq,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = ag5evm_init,
        .init_late      = shmobile_init_late,
        .init_time      = sh73a0_earlytimer_init,
diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c
index 2f24994f2ef8..d759a9c2b9e8 100644
--- a/arch/arm/mach-shmobile/board-kota2.c
+++ b/arch/arm/mach-shmobile/board-kota2.c
@@ -35,6 +35,7 @@
 #include <linux/input/sh_keysc.h>
 #include <linux/gpio_keys.h>
 #include <linux/leds.h>
+#include <linux/irqchip/arm-gic.h>
 #include <linux/platform_data/leds-renesas-tpu.h>
 #include <linux/mmc/host.h>
 #include <linux/mmc/sh_mmcif.h>
@@ -47,7 +48,6 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/traps.h>
@@ -550,7 +550,6 @@ MACHINE_START(KOTA2, "kota2")
        .init_early     = sh73a0_add_early_devices,
        .nr_irqs        = NR_IRQS_LEGACY,
        .init_irq       = sh73a0_init_irq,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = kota2_init,
        .init_late      = shmobile_init_late,
        .init_time      = sh73a0_earlytimer_init,
diff --git a/arch/arm/mach-shmobile/board-kzm9d.c b/arch/arm/mach-shmobile/board-kzm9d.c
index 59be864f5992..c254782aa727 100644
--- a/arch/arm/mach-shmobile/board-kzm9d.c
+++ b/arch/arm/mach-shmobile/board-kzm9d.c
@@ -28,7 +28,6 @@
 #include <mach/emev2.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 /* Dummy supplies, where voltage doesn't matter */
 static struct regulator_consumer_supply dummy_supplies[] = {
@@ -89,7 +88,6 @@ DT_MACHINE_START(KZM9D_DT, "kzm9d")
        .init_early     = emev2_add_early_devices,
        .nr_irqs        = NR_IRQS_LEGACY,
        .init_irq       = emev2_init_irq,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = kzm9d_add_standard_devices,
        .init_late      = shmobile_init_late,
        .init_time      = shmobile_timer_init,
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index adb23ef51121..ac9428530d7b 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -25,6 +25,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c/pcf857x.h>
 #include <linux/input.h>
+#include <linux/irqchip/arm-gic.h>
 #include <linux/mmc/host.h>
 #include <linux/mmc/sh_mmcif.h>
 #include <linux/mmc/sh_mobile_sdhi.h>
@@ -42,7 +43,6 @@
 #include <mach/sh73a0.h>
 #include <mach/common.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <video/sh_mobile_lcdc.h>
@@ -792,7 +792,6 @@ DT_MACHINE_START(KZM9G_DT, "kzm9g")
        .init_early     = sh73a0_add_early_devices,
        .nr_irqs        = NR_IRQS_LEGACY,
        .init_irq       = sh73a0_init_irq,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = kzm_init,
        .init_late      = shmobile_init_late,
        .init_time      = sh73a0_earlytimer_init,
diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index ca45a0c50afe..cdcb799e802f 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c
@@ -44,7 +44,6 @@
 #include <mach/irqs.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <asm/traps.h>
 /* Fixed 3.3V regulator to be used by SDHI0 */
@@ -382,7 +381,6 @@ MACHINE_START(MARZEN, "marzen")
        .init_early     = r8a7779_add_early_devices,
        .nr_irqs        = NR_IRQS_LEGACY,
        .init_irq       = r8a7779_init_irq,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = marzen_init,
        .init_late      = marzen_init_late,
        .init_time      = r8a7779_earlytimer_init,
diff --git a/arch/arm/mach-shmobile/intc-r8a7779.c b/arch/arm/mach-shmobile/intc-r8a7779.c
index ef66f1a8aa2e..8807c27f71f9 100644
--- a/arch/arm/mach-shmobile/intc-r8a7779.c
+++ b/arch/arm/mach-shmobile/intc-r8a7779.c
@@ -22,10 +22,10 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <mach/common.h>
 #include <mach/intc.h>
 #include <mach/r8a7779.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-shmobile/intc-sh73a0.c b/arch/arm/mach-shmobile/intc-sh73a0.c
index f0c5e5190601..978369973be4 100644
--- a/arch/arm/mach-shmobile/intc-sh73a0.c
+++ b/arch/arm/mach-shmobile/intc-sh73a0.c
@@ -23,10 +23,10 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 #include <linux/sh_intc.h>
+#include <linux/irqchip/arm-gic.h>
 #include <mach/intc.h>
 #include <mach/irqs.h>
 #include <mach/sh73a0.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c
index ed8d2351915e..1f958d7b0bac 100644
--- a/arch/arm/mach-shmobile/platsmp.c
+++ b/arch/arm/mach-shmobile/platsmp.c
@@ -12,7 +12,6 @@
 */
 #include <linux/init.h>
 #include <linux/smp.h>
-#include <asm/hardware/gic.h>
 void __init shmobile_smp_init_cpus(unsigned int ncores)
 {
@@ -26,6 +25,4 @@ void __init shmobile_smp_init_cpus(unsigned int ncores)
        for (i = 0; i < ncores; i++)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c
index ea61cb657ac3..47662a581c0a 100644
--- a/arch/arm/mach-shmobile/setup-emev2.c
+++ b/arch/arm/mach-shmobile/setup-emev2.c
@@ -20,13 +20,14 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
 #include <linux/platform_device.h>
 #include <linux/platform_data/gpio-em.h>
 #include <linux/of_platform.h>
 #include <linux/delay.h>
 #include <linux/input.h>
 #include <linux/io.h>
-#include <linux/of_irq.h>
+#include <linux/irqchip/arm-gic.h>
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/emev2.h>
@@ -35,7 +36,6 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
-#include <asm/hardware/gic.h>
 static struct map_desc emev2_io_desc[] __initdata = {
 #ifdef CONFIG_SMP
@@ -445,27 +445,16 @@ void __init emev2_add_standard_devices_dt(void)
                             emev2_auxdata_lookup, NULL);
 }
-static const struct of_device_id emev2_dt_irq_match[] = {
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-        {},
-};
 static const char *emev2_boards_compat_dt[] __initdata = {
        "renesas,emev2",
        NULL,
 };
-void __init emev2_init_irq_dt(void)
-{
-        of_irq_init(emev2_dt_irq_match);
-}
 DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)")
        .smp            = smp_ops(emev2_smp_ops),
        .init_early     = emev2_init_delay,
        .nr_irqs        = NR_IRQS_LEGACY,
-        .init_irq       = emev2_init_irq_dt,
+        .init_irq       = irqchip_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = emev2_add_standard_devices_dt,
        .init_time      = shmobile_timer_init,
        .dt_compat      = emev2_boards_compat_dt,
diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c
index f67456286280..953eb1f9388d 100644
--- a/arch/arm/mach-shmobile/smp-emev2.c
+++ b/arch/arm/mach-shmobile/smp-emev2.c
@@ -23,11 +23,11 @@
 #include <linux/spinlock.h>
 #include <linux/io.h>
 #include <linux/delay.h>
+#include <linux/irqchip/arm-gic.h>
 #include <mach/common.h>
 #include <mach/emev2.h>
 #include <asm/smp_plat.h>
 #include <asm/smp_scu.h>
-#include <asm/hardware/gic.h>
 #include <asm/cacheflush.h>
 #define EMEV2_SCU_BASE 0x1e000000
@@ -100,7 +100,7 @@ static int __cpuinit emev2_boot_secondary(unsigned int cpu, struct task_struct *
        /* Tell ROM loader about our vector (in headsmp.S) */
        emev2_set_boot_vector(__pa(shmobile_secondary_vector));
-        gic_raise_softirq(cpumask_of(cpu), 0);
+        arch_send_wakeup_ipi_mask(cpumask_of(cpu));
        return 0;
 }
diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c
index 2ce6af9a6a37..3a4acf23edcf 100644
--- a/arch/arm/mach-shmobile/smp-r8a7779.c
+++ b/arch/arm/mach-shmobile/smp-r8a7779.c
@@ -23,12 +23,12 @@
 #include <linux/spinlock.h>
 #include <linux/io.h>
 #include <linux/delay.h>
+#include <linux/irqchip/arm-gic.h>
 #include <mach/common.h>
 #include <mach/r8a7779.h>
 #include <asm/smp_plat.h>
 #include <asm/smp_scu.h>
 #include <asm/smp_twd.h>
-#include <asm/hardware/gic.h>
 #define AVECR IOMEM(0xfe700040)
diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index 624f00f70abf..5c5bcb595350 100644
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -23,12 +23,12 @@
 #include <linux/spinlock.h>
 #include <linux/io.h>
 #include <linux/delay.h>
+#include <linux/irqchip/arm-gic.h>
 #include <mach/common.h>
 #include <asm/smp_plat.h>
 #include <mach/sh73a0.h>
 #include <asm/smp_scu.h>
 #include <asm/smp_twd.h>
-#include <asm/hardware/gic.h>
 #define WUPCR           IOMEM(0xe6151010)
 #define SRESCR          IOMEM(0xe6151018)
diff --git a/arch/arm/mach-socfpga/platsmp.c b/arch/arm/mach-socfpga/platsmp.c
index 68dd1b69512a..4e9e69d9e7de 100644
--- a/arch/arm/mach-socfpga/platsmp.c
+++ b/arch/arm/mach-socfpga/platsmp.c
@@ -22,9 +22,9 @@
 #include <linux/io.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/cacheflush.h>
-#include <asm/hardware/gic.h>
 #include <asm/smp_scu.h>
 #include <asm/smp_plat.h>
@@ -83,8 +83,6 @@ static void __init socfpga_smp_init_cpus(void)
        for (i = 0; i < ncores; i++)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 static void __init socfpga_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c
index b54baea5f809..27d68468a027 100644
--- a/arch/arm/mach-socfpga/socfpga.c
+++ b/arch/arm/mach-socfpga/socfpga.c
@@ -15,12 +15,12 @@
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include <linux/dw_apb_timer.h>
+#include <linux/irqchip.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -62,11 +62,6 @@ static void __init socfpga_map_io(void)
        early_printk("Early printk initialized\n");
 }
-const static struct of_device_id irq_match[] = {
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-        {}
-};
 void __init socfpga_sysmgr_init(void)
 {
        struct device_node *np;
@@ -78,9 +73,9 @@ void __init socfpga_sysmgr_init(void)
        rst_manager_base_addr = of_iomap(np, 0);
 }
-static void __init gic_init_irq(void)
+static void __init socfpga_init_irq(void)
 {
-        of_irq_init(irq_match);
+        irqchip_init();
        socfpga_sysmgr_init();
 }
@@ -105,8 +100,7 @@ static const char *altera_dt_match[] = {
 DT_MACHINE_START(SOCFPGA, "Altera SOCFPGA")
        .smp            = smp_ops(socfpga_smp_ops),
        .map_io         = socfpga_map_io,
-        .init_irq       = gic_init_irq,
+        .init_irq       = socfpga_init_irq,
-        .handle_irq     = gic_handle_irq,
        .init_time      = dw_apb_timer_init,
        .init_machine   = socfpga_cyclone5_init,
        .restart        = socfpga_cyclone5_restart,
diff --git a/arch/arm/mach-spear13xx/include/mach/generic.h b/arch/arm/mach-spear13xx/include/mach/generic.h
index 35e8a0074639..633e678e01a3 100644
--- a/arch/arm/mach-spear13xx/include/mach/generic.h
+++ b/arch/arm/mach-spear13xx/include/mach/generic.h
@@ -28,7 +28,6 @@ extern struct dw_dma_slave nand_write_dma_priv;
 /* Add spear13xx family function declarations here */
 void __init spear_setup_of_timer(void);
 void __init spear13xx_map_io(void);
-void __init spear13xx_dt_init_irq(void);
 void __init spear13xx_l2x0_init(void);
 bool dw_dma_filter(struct dma_chan *chan, void *slave);
 void spear_restart(char, const char *);
diff --git a/arch/arm/mach-spear13xx/platsmp.c b/arch/arm/mach-spear13xx/platsmp.c
index 2eaa3fa7b432..af4ade61cd95 100644
--- a/arch/arm/mach-spear13xx/platsmp.c
+++ b/arch/arm/mach-spear13xx/platsmp.c
@@ -15,8 +15,8 @@
 #include <linux/jiffies.h>
 #include <linux/io.h>
 #include <linux/smp.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/cacheflush.h>
-#include <asm/hardware/gic.h>
 #include <asm/smp_scu.h>
 #include <mach/spear.h>
 #include <mach/generic.h>
@@ -104,8 +104,6 @@ static void __init spear13xx_smp_init_cpus(void)
        for (i = 0; i < ncores; i++)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 static void __init spear13xx_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-spear13xx/spear1310.c b/arch/arm/mach-spear13xx/spear1310.c
index e77d05d48082..56214d1076ef 100644
--- a/arch/arm/mach-spear13xx/spear1310.c
+++ b/arch/arm/mach-spear13xx/spear1310.c
@@ -14,9 +14,9 @@
 #define pr_fmt(fmt) "SPEAr1310: " fmt
 #include <linux/amba/pl022.h>
+#include <linux/irqchip.h>
 #include <linux/of_platform.h>
 #include <linux/pata_arasan_cf_data.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <mach/generic.h>
@@ -90,8 +90,7 @@ static void __init spear1310_map_io(void)
 DT_MACHINE_START(SPEAR1310_DT, "ST SPEAr1310 SoC with Flattened Device Tree")
        .smp            =       smp_ops(spear13xx_smp_ops),
        .map_io         =       spear1310_map_io,
-        .init_irq       =       spear13xx_dt_init_irq,
+        .init_irq       =       irqchip_init,
-        .handle_irq     =       gic_handle_irq,
        .init_time      =       spear13xx_timer_init,
        .init_machine   =       spear1310_dt_init,
        .restart        =       spear_restart,
diff --git a/arch/arm/mach-spear13xx/spear1340.c b/arch/arm/mach-spear13xx/spear1340.c
index ebc254779069..9a28beb2a113 100644
--- a/arch/arm/mach-spear13xx/spear1340.c
+++ b/arch/arm/mach-spear13xx/spear1340.c
@@ -18,7 +18,7 @@
 #include <linux/delay.h>
 #include <linux/dw_dmac.h>
 #include <linux/of_platform.h>
-#include <asm/hardware/gic.h>
+#include <linux/irqchip.h>
 #include <asm/mach/arch.h>
 #include <mach/dma.h>
 #include <mach/generic.h>
@@ -184,8 +184,7 @@ static const char * const spear1340_dt_board_compat[] = {
 DT_MACHINE_START(SPEAR1340_DT, "ST SPEAr1340 SoC with Flattened Device Tree")
        .smp            =       smp_ops(spear13xx_smp_ops),
        .map_io         =       spear13xx_map_io,
-        .init_irq       =       spear13xx_dt_init_irq,
+        .init_irq       =       irqchip_init,
-        .handle_irq     =       gic_handle_irq,
        .init_time      =       spear13xx_timer_init,
        .init_machine   =       spear1340_dt_init,
        .restart        =       spear_restart,
diff --git a/arch/arm/mach-spear13xx/spear13xx.c b/arch/arm/mach-spear13xx/spear13xx.c
index 7f7acf775f07..c7d2b4a8d8cc 100644
--- a/arch/arm/mach-spear13xx/spear13xx.c
+++ b/arch/arm/mach-spear13xx/spear13xx.c
@@ -17,9 +17,8 @@
 #include <linux/clk.h>
 #include <linux/dw_dmac.h>
 #include <linux/err.h>
-#include <linux/of_irq.h>
+#include <linux/of.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/map.h>
 #include <asm/smp_twd.h>
 #include <mach/dma.h>
@@ -182,13 +181,3 @@ void __init spear13xx_timer_init(void)
        spear_setup_of_timer();
        twd_local_timer_of_register();
 }
-static const struct of_device_id gic_of_match[] __initconst = {
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init },
-        { /* Sentinel */ }
-};
-void __init spear13xx_dt_init_irq(void)
-{
-        of_irq_init(gic_of_match);
-}
diff --git a/arch/arm/mach-spear3xx/include/mach/generic.h b/arch/arm/mach-spear3xx/include/mach/generic.h
index 46b8f7e4d380..df310799e416 100644
--- a/arch/arm/mach-spear3xx/include/mach/generic.h
+++ b/arch/arm/mach-spear3xx/include/mach/generic.h
@@ -30,7 +30,6 @@ extern struct pl08x_platform_data pl080_plat_data;
 void __init spear_setup_of_timer(void);
 void __init spear3xx_clk_init(void);
 void __init spear3xx_map_io(void);
-void __init spear3xx_dt_init_irq(void);
 void spear_restart(char, const char *);
diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c
index 2630efa93f5e..bbc9b7e9c62c 100644
--- a/arch/arm/mach-spear3xx/spear300.c
+++ b/arch/arm/mach-spear3xx/spear300.c
@@ -14,8 +14,8 @@
 #define pr_fmt(fmt) "SPEAr300: " fmt
 #include <linux/amba/pl08x.h>
+#include <linux/irqchip.h>
 #include <linux/of_platform.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <mach/generic.h>
 #include <mach/spear.h>
@@ -212,8 +212,7 @@ static void __init spear300_map_io(void)
 DT_MACHINE_START(SPEAR300_DT, "ST SPEAr300 SoC with Flattened Device Tree")
        .map_io         =       spear300_map_io,
-        .init_irq       =       spear3xx_dt_init_irq,
+        .init_irq       =       irqchip_init,
-        .handle_irq     =       vic_handle_irq,
        .init_time      =       spear3xx_timer_init,
        .init_machine   =       spear300_dt_init,
        .restart        =       spear_restart,
diff --git a/arch/arm/mach-spear3xx/spear310.c b/arch/arm/mach-spear3xx/spear310.c
index b6147eaebcde..c13a434a8195 100644
--- a/arch/arm/mach-spear3xx/spear310.c
+++ b/arch/arm/mach-spear3xx/spear310.c
@@ -15,8 +15,8 @@
 #include <linux/amba/pl08x.h>
 #include <linux/amba/serial.h>
+#include <linux/irqchip.h>
 #include <linux/of_platform.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <mach/generic.h>
 #include <mach/spear.h>
@@ -254,8 +254,7 @@ static void __init spear310_map_io(void)
 DT_MACHINE_START(SPEAR310_DT, "ST SPEAr310 SoC with Flattened Device Tree")
        .map_io         =       spear310_map_io,
-        .init_irq       =       spear3xx_dt_init_irq,
+        .init_irq       =       irqchip_init,
-        .handle_irq     =       vic_handle_irq,
        .init_time      =       spear3xx_timer_init,
        .init_machine   =       spear310_dt_init,
        .restart        =       spear_restart,
diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c
index 53160f713afe..e1c77079a3e5 100644
--- a/arch/arm/mach-spear3xx/spear320.c
+++ b/arch/arm/mach-spear3xx/spear320.c
@@ -16,8 +16,8 @@
 #include <linux/amba/pl022.h>
 #include <linux/amba/pl08x.h>
 #include <linux/amba/serial.h>
+#include <linux/irqchip.h>
 #include <linux/of_platform.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <mach/generic.h>
 #include <mach/spear.h>
@@ -268,8 +268,7 @@ static void __init spear320_map_io(void)
 DT_MACHINE_START(SPEAR320_DT, "ST SPEAr320 SoC with Flattened Device Tree")
        .map_io         =       spear320_map_io,
-        .init_irq       =       spear3xx_dt_init_irq,
+        .init_irq       =       irqchip_init,
-        .handle_irq     =       vic_handle_irq,
        .init_time      =       spear3xx_timer_init,
        .init_machine   =       spear320_dt_init,
        .restart        =       spear_restart,
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index 89f4c58908e3..b2ba516ca2d4 100644
--- a/arch/arm/mach-spear3xx/spear3xx.c
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -15,11 +15,8 @@
 #include <linux/amba/pl022.h>
 #include <linux/amba/pl08x.h>
-#include <linux/irqchip/spear-shirq.h>
-#include <linux/of_irq.h>
 #include <linux/io.h>
 #include <asm/hardware/pl080.h>
-#include <asm/hardware/vic.h>
 #include <plat/pl080.h>
 #include <mach/generic.h>
 #include <mach/spear.h>
@@ -115,16 +112,3 @@ void __init spear3xx_timer_init(void)
        spear_setup_of_timer();
 }
-static const struct of_device_id vic_of_match[] __initconst = {
-        { .compatible = "arm,pl190-vic", .data = vic_of_init, },
-        { .compatible = "st,spear300-shirq", .data = spear300_shirq_of_init, },
-        { .compatible = "st,spear310-shirq", .data = spear310_shirq_of_init, },
-        { .compatible = "st,spear320-shirq", .data = spear320_shirq_of_init, },
-        { /* Sentinel */ }
-};
-void __init spear3xx_dt_init_irq(void)
-{
-        of_irq_init(vic_of_match);
-}
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
index 1f85bc07c6cb..b8bd33ca88bd 100644
--- a/arch/arm/mach-spear6xx/spear6xx.c
+++ b/arch/arm/mach-spear6xx/spear6xx.c
@@ -16,12 +16,11 @@
 #include <linux/amba/pl08x.h>
 #include <linux/clk.h>
 #include <linux/err.h>
+#include <linux/irqchip.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
-#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <asm/hardware/pl080.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <asm/mach/map.h>
@@ -421,20 +420,9 @@ static const char *spear600_dt_board_compat[] = {
        NULL
 };
-static const struct of_device_id vic_of_match[] __initconst = {
-        { .compatible = "arm,pl190-vic", .data = vic_of_init, },
-        { /* Sentinel */ }
-};
-static void __init spear6xx_dt_init_irq(void)
-{
-        of_irq_init(vic_of_match);
-}
 DT_MACHINE_START(SPEAR600_DT, "ST SPEAr600 (Flattened Device Tree)")
        .map_io         =       spear6xx_map_io,
-        .init_irq       =       spear6xx_dt_init_irq,
+        .init_irq       =       irqchip_init,
-        .handle_irq     =       vic_handle_irq,
        .init_time      =       spear6xx_timer_init,
        .init_machine   =       spear600_dt_init,
        .restart        =       spear_restart,
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 6980cfa646f9..fb8fbcecb17f 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -21,8 +21,6 @@
 #include <linux/irqchip/sunxi.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/mach-tegra/board-dt-tegra20.c b/arch/arm/mach-tegra/board-dt-tegra20.c
index 3b9956aabf5a..5ed81bab2d4b 100644
--- a/arch/arm/mach-tegra/board-dt-tegra20.c
+++ b/arch/arm/mach-tegra/board-dt-tegra20.c
@@ -25,7 +25,6 @@
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_fdt.h>
-#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/pda_power.h>
 #include <linux/platform_data/tegra_usb.h>
@@ -34,7 +33,6 @@
 #include <linux/i2c-tegra.h>
 #include <linux/usb/tegra_usb_phy.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
@@ -202,7 +200,6 @@ DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
        .smp            = smp_ops(tegra_smp_ops),
        .init_early     = tegra20_init_early,
        .init_irq       = tegra_dt_init_irq,
-        .handle_irq     = gic_handle_irq,
        .init_time      = tegra_init_timer,
        .init_machine   = tegra_dt_init,
        .init_late      = tegra_dt_init_late,
diff --git a/arch/arm/mach-tegra/board-dt-tegra30.c b/arch/arm/mach-tegra/board-dt-tegra30.c
index 381b2f25f0b4..12dc2ddeca64 100644
--- a/arch/arm/mach-tegra/board-dt-tegra30.c
+++ b/arch/arm/mach-tegra/board-dt-tegra30.c
@@ -31,7 +31,6 @@
 #include <linux/of_platform.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include "board.h"
 #include "clock.h"
@@ -112,7 +111,6 @@ DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)")
        .map_io         = tegra_map_common_io,
        .init_early     = tegra30_init_early,
        .init_irq       = tegra_dt_init_irq,
-        .handle_irq     = gic_handle_irq,
        .init_time      = tegra_init_timer,
        .init_machine   = tegra30_dt_init,
        .init_late      = tegra_init_late,
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
index d54cfc54b9fe..3599959517b3 100644
--- a/arch/arm/mach-tegra/common.c
+++ b/arch/arm/mach-tegra/common.c
@@ -21,10 +21,9 @@
 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
-#include <linux/of_irq.h>
+#include <linux/irqchip.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <mach/powergate.h>
@@ -57,15 +56,10 @@ u32 tegra_uart_config[4] = {
 };
 #ifdef CONFIG_OF
-static const struct of_device_id tegra_dt_irq_match[] __initconst = {
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init },
-        { }
-};
 void __init tegra_dt_init_irq(void)
 {
        tegra_init_irq();
-        of_irq_init(tegra_dt_irq_match);
+        irqchip_init();
 }
 #endif
diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c
index b7886f183511..2ff2128cb9d8 100644
--- a/arch/arm/mach-tegra/irq.c
+++ b/arch/arm/mach-tegra/irq.c
@@ -22,8 +22,7 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 #include <linux/of.h>
+#include <linux/irqchip/arm-gic.h>
-#include <asm/hardware/gic.h>
 #include "board.h"
 #include "iomap.h"
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c
index 1b926df99c4b..18d7290cf93b 100644
--- a/arch/arm/mach-tegra/platsmp.c
+++ b/arch/arm/mach-tegra/platsmp.c
@@ -18,9 +18,9 @@
 #include <linux/jiffies.h>
 #include <linux/smp.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/cacheflush.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach-types.h>
 #include <asm/smp_scu.h>
@@ -159,8 +159,6 @@ static void __init tegra_smp_init_cpus(void)
        for (i = 0; i < ncores; i++)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 static void __init tegra_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 100a8b764dad..12060ae4e8f1 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -31,11 +31,11 @@
 #include <linux/dma-mapping.h>
 #include <linux/platform_data/clk-u300.h>
 #include <linux/platform_data/pinctrl-coh901.h>
+#include <linux/irqchip/arm-vic.h>
 #include <asm/types.h>
 #include <asm/setup.h>
 #include <asm/memory.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach/map.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -1779,7 +1779,6 @@ MACHINE_START(U300, "Ericsson AB U335 S335/B335 Prototype Board")
        .map_io         = u300_map_io,
        .nr_irqs        = 0,
        .init_irq       = u300_init_irq,
-        .handle_irq     = vic_handle_irq,
        .init_time      = u300_timer_init,
        .init_machine   = u300_init_machine,
        .restart        = u300_restart,
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index e1dfa24b4fb9..0e928d281759 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -40,7 +40,6 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <mach/hardware.h>
 #include <mach/setup.h>
@@ -752,7 +751,6 @@ MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
        .init_irq       = ux500_init_irq,
        /* we re-use nomadik timer here */
        .init_time      = ux500_timer_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = mop500_init_machine,
        .init_late      = ux500_init_late,
 MACHINE_END
@@ -762,7 +760,6 @@ MACHINE_START(U8520, "ST-Ericsson U8520 Platform HREFP520")
        .map_io         = u8500_map_io,
        .init_irq       = ux500_init_irq,
        .init_time      = ux500_timer_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = mop500_init_machine,
        .init_late      = ux500_init_late,
 MACHINE_END
@@ -773,7 +770,6 @@ MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
        .map_io         = u8500_map_io,
        .init_irq       = ux500_init_irq,
        .init_time      = ux500_timer_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = hrefv60_init_machine,
        .init_late      = ux500_init_late,
 MACHINE_END
@@ -785,7 +781,6 @@ MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
        .init_irq       = ux500_init_irq,
        /* we re-use nomadik timer here */
        .init_time      = ux500_timer_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = snowball_init_machine,
        .init_late      = NULL,
 MACHINE_END
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index c1fb38b5ed97..218a6b1ada7e 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -27,7 +27,6 @@
 #include <asm/pmu.h>
 #include <asm/mach/map.h>
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 #include <mach/hardware.h>
 #include <mach/setup.h>
@@ -342,7 +341,6 @@ DT_MACHINE_START(U8500_DT, "ST-Ericsson Ux5x0 platform (Device Tree Support)")
        .init_irq       = ux500_init_irq,
        /* we re-use nomadik timer here */
        .init_time      = ux500_timer_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = u8500_init_machine,
        .init_late      = NULL,
        .dt_compat      = stericsson_dt_platform_compat,
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index 721e7b4275f3..5dd90d31ffc3 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -17,9 +17,10 @@
 #include <linux/of.h>
 #include <linux/of_irq.h>
 #include <linux/irq.h>
+#include <linux/irqchip.h>
+#include <linux/irqchip/arm-gic.h>
 #include <linux/platform_data/clk-ux500.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/map.h>
 #include <mach/hardware.h>
@@ -42,11 +43,6 @@ void __iomem *_PRCMU_BASE;
 * This feels fragile because it depends on the gpio device getting probed
 * _before_ any device uses the gpio interrupts.
 */
-static const struct of_device_id ux500_dt_irq_match[] = {
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-        {},
-};
 void __init ux500_init_irq(void)
 {
        void __iomem *dist_base;
@@ -62,7 +58,7 @@ void __init ux500_init_irq(void)
 #ifdef CONFIG_OF
        if (of_have_populated_dt())
-                of_irq_init(ux500_dt_irq_match);
+                irqchip_init();
        else
 #endif
                gic_init(0, 29, dist_base, cpu_base);
diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
index 3db7782f3afb..b8adac93421f 100644
--- a/arch/arm/mach-ux500/platsmp.c
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -16,9 +16,9 @@
 #include <linux/device.h>
 #include <linux/smp.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/cacheflush.h>
-#include <asm/hardware/gic.h>
 #include <asm/smp_plat.h>
 #include <asm/smp_scu.h>
 #include <mach/hardware.h>
@@ -91,7 +91,7 @@ static int __cpuinit ux500_boot_secondary(unsigned int cpu, struct task_struct *
         */
        write_pen_release(cpu_logical_map(cpu));
-        smp_send_reschedule(cpu);
+        arch_send_wakeup_ipi_mask(cpumask_of(cpu));
        timeout = jiffies + (1 * HZ);
        while (time_before(jiffies, timeout)) {
@@ -155,8 +155,6 @@ static void __init ux500_smp_init_cpus(void)
        for (i = 0; i < ncores; i++)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 static void __init ux500_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index d5ddc0c77f5b..a42b89083eb2 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -32,6 +32,7 @@
 #include <linux/amba/mmci.h>
 #include <linux/amba/pl022.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-vic.h>
 #include <linux/irqchip/versatile-fpga.h>
 #include <linux/gfp.h>
 #include <linux/clkdev.h>
@@ -40,7 +41,6 @@
 #include <asm/irq.h>
 #include <asm/hardware/arm_timer.h>
 #include <asm/hardware/icst.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c
index 187c1da2c4bb..1caef1093793 100644
--- a/arch/arm/mach-versatile/versatile_ab.c
+++ b/arch/arm/mach-versatile/versatile_ab.c
@@ -26,7 +26,6 @@
 #include <mach/hardware.h>
 #include <asm/irq.h>
-#include <asm/hardware/vic.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -39,7 +38,6 @@ 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,
        .init_time      = versatile_timer_init,
        .init_machine   = versatile_init,
        .restart        = versatile_restart,
diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c
index ccf9f8a92067..2558f2e957c3 100644
--- a/arch/arm/mach-versatile/versatile_dt.c
+++ b/arch/arm/mach-versatile/versatile_dt.c
@@ -24,7 +24,6 @@
 #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>
@@ -46,7 +45,6 @@ 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,
        .init_time      = versatile_timer_init,
        .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 1cabc0aa569d..611d140c8695 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -27,7 +27,6 @@
 #include <linux/io.h>
 #include <mach/hardware.h>
-#include <asm/hardware/vic.h>
 #include <asm/irq.h>
 #include <asm/mach-types.h>
@@ -107,7 +106,6 @@ 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,
        .init_time      = versatile_timer_init,
        .init_machine   = versatile_pb_init,
        .restart        = versatile_restart,
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index 60838ddb8564..6f34497a4245 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -10,10 +10,10 @@
 #include <linux/amba/clcd.h>
 #include <linux/clkdev.h>
 #include <linux/vexpress.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/hardware/arm_timer.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/smp_scu.h>
 #include <asm/smp_twd.h>
@@ -182,8 +182,6 @@ static void __init ct_ca9x4_init_cpu_map(void)
        for (i = 0; i < ncores; ++i)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 static void __init ct_ca9x4_smp_enable(unsigned int max_cpus)
diff --git a/arch/arm/mach-vexpress/platsmp.c b/arch/arm/mach-vexpress/platsmp.c
index c5d70de9bb4e..dc1ace55d557 100644
--- a/arch/arm/mach-vexpress/platsmp.c
+++ b/arch/arm/mach-vexpress/platsmp.c
@@ -16,7 +16,6 @@
 #include <linux/vexpress.h>
 #include <asm/smp_scu.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/map.h>
 #include <mach/motherboard.h>
@@ -128,8 +127,6 @@ static void __init vexpress_dt_smp_init_cpus(void)
        for (i = 0; i < ncores; ++i)
                set_cpu_possible(i, true);
-        set_smp_cross_call(gic_raise_softirq);
 }
 static void __init vexpress_dt_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index 08bd548ef144..915683cb67d6 100644
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -7,6 +7,7 @@
 #include <linux/io.h>
 #include <linux/smp.h>
 #include <linux/init.h>
+#include <linux/irqchip.h>
 #include <linux/of_address.h>
 #include <linux/of_fdt.h>
 #include <linux/of_irq.h>
@@ -30,7 +31,6 @@
 #include <asm/mach/time.h>
 #include <asm/hardware/arm_timer.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/timer-sp.h>
 #include <mach/ct-ca9x4.h>
@@ -373,7 +373,6 @@ MACHINE_START(VEXPRESS, "ARM-Versatile Express")
        .init_early     = v2m_init_early,
        .init_irq       = v2m_init_irq,
        .init_time      = v2m_timer_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = v2m_init,
        .restart        = vexpress_restart,
 MACHINE_END
@@ -430,16 +429,6 @@ void __init v2m_dt_init_early(void)
        }
 }
-static  struct of_device_id vexpress_irq_match[] __initdata = {
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-        {}
-};
-static void __init v2m_dt_init_irq(void)
-{
-        of_irq_init(vexpress_irq_match);
-}
 static void __init v2m_dt_timer_init(void)
 {
        struct device_node *node = NULL;
@@ -489,9 +478,8 @@ DT_MACHINE_START(VEXPRESS_DT, "ARM-Versatile Express")
        .smp            = smp_ops(vexpress_smp_ops),
        .map_io         = v2m_dt_map_io,
        .init_early     = v2m_dt_init_early,
-        .init_irq       = v2m_dt_init_irq,
+        .init_irq       = irqchip_init,
        .init_time      = v2m_dt_timer_init,
        .init_machine   = v2m_dt_init,
-        .handle_irq     = gic_handle_irq,
        .restart        = vexpress_restart,
 MACHINE_END
diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c
index 2ae4bce652b6..6472a69cbfe1 100644
--- a/arch/arm/mach-zynq/common.c
+++ b/arch/arm/mach-zynq/common.c
@@ -31,7 +31,6 @@
 #include <asm/mach-types.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <asm/hardware/gic.h>
 #include <asm/hardware/cache-l2x0.h>
 #include "common.h"
@@ -55,19 +54,6 @@ static void __init xilinx_init_machine(void)
        of_platform_bus_probe(NULL, zynq_of_bus_ids, NULL);
 }
-static struct of_device_id irq_match[] __initdata = {
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-        { }
-};
-/**
- * xilinx_irq_init() - Interrupt controller initialization for the GIC.
- */
-static void __init xilinx_irq_init(void)
-{
-        of_irq_init(irq_match);
-}
 #define SCU_PERIPH_PHYS         0xF8F00000
 #define SCU_PERIPH_SIZE         SZ_8K
 #define SCU_PERIPH_VIRT         (VMALLOC_END - SCU_PERIPH_SIZE)
@@ -110,8 +96,7 @@ static const char *xilinx_dt_match[] = {
 MACHINE_START(XILINX_EP107, "Xilinx Zynq Platform")
        .map_io         = xilinx_map_io,
-        .init_irq       = xilinx_irq_init,
+        .init_irq       = irqchip_init,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = xilinx_init_machine,
        .init_time      = xilinx_zynq_timer_init,
        .dt_compat      = xilinx_dt_match,
diff --git a/arch/arm/plat-samsung/s5p-irq-eint.c b/arch/arm/plat-samsung/s5p-irq-eint.c
index 33bd3f3d20f5..faa651602780 100644
--- a/arch/arm/plat-samsung/s5p-irq-eint.c
+++ b/arch/arm/plat-samsung/s5p-irq-eint.c
@@ -15,8 +15,7 @@
 #include <linux/io.h>
 #include <linux/device.h>
 #include <linux/gpio.h>
+#include <linux/irqchip/arm-vic.h>
-#include <asm/hardware/vic.h>
 #include <plat/regs-irqtype.h>
diff --git a/arch/arm/plat-samsung/s5p-irq.c b/arch/arm/plat-samsung/s5p-irq.c
index dfb47d638f03..103e371f5e35 100644
--- a/arch/arm/plat-samsung/s5p-irq.c
+++ b/arch/arm/plat-samsung/s5p-irq.c
@@ -13,8 +13,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-vic.h>
-#include <asm/hardware/vic.h>
 #include <mach/map.h>
 #include <plat/regs-timer.h>
diff --git a/arch/arm/plat-versatile/platsmp.c b/arch/arm/plat-versatile/platsmp.c
index 04ca4937d8ca..f2ac15561778 100644
--- a/arch/arm/plat-versatile/platsmp.c
+++ b/arch/arm/plat-versatile/platsmp.c
@@ -14,10 +14,10 @@
 #include <linux/device.h>
 #include <linux/jiffies.h>
 #include <linux/smp.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/cacheflush.h>
 #include <asm/smp_plat.h>
-#include <asm/hardware/gic.h>
 /*
 * Write pen_release in a way that is guaranteed to be visible to all
@@ -79,7 +79,7 @@ int __cpuinit versatile_boot_secondary(unsigned int cpu, struct task_struct *idl
         * the boot monitor to read the system wide flags register,
         * and branch to the address found there.
         */
-        gic_raise_softirq(cpumask_of(cpu), 0);
+        arch_send_wakeup_ipi_mask(cpumask_of(cpu));
        timeout = jiffies + (1 * HZ);
        while (time_before(jiffies, timeout)) {
author	Olof Johansson <olof@lixom.net>	2013-01-14 20:22:00 -0500
committer	Olof Johansson <olof@lixom.net>	2013-01-14 22:55:03 -0500
commit	f8060f5446b1f2782f0a8ca9be2d870ea4198aee (patch)
tree	6bdce95a558843b00d692738150e8c06a227db50 /arch/arm
parent	175dbc1eeadbdcf5f04d3a61fdc0ede4335c45c8 (diff)
parent	9e47b8bf9815523a5816f2f83e73b13812d74014 (diff)