147 files changed, 338 insertions, 607 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 212c255b9347..43dbae19838b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4216,6 +4216,7 @@ M:	Thomas Gleixner <tglx@linutronix.de>
 S:      Maintained
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
 F:      kernel/irq/
+F:      drivers/irqchip/
 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
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/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 b7e3b506219b..a77b0532f97e 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 3a62f1b1cabc..5c920bde6791 100644
--- a/arch/arm/mach-bcm/board_bcm.c
+++ b/arch/arm/mach-bcm/board_bcm.c
@@ -11,22 +11,15 @@
 * 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)
 {
 }
@@ -35,11 +28,6 @@ static struct sys_timer timer = {
        .init = timer_init,
 };
-static void __init init_irq(void)
-{
-        of_irq_init(irq_match);
-}
 static void __init board_init(void)
 {
        of_platform_populate(NULL, of_default_bus_match_table, NULL,
@@ -49,9 +37,8 @@ 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,
        .timer = &timer,
        .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 ae305397003c..26f36d7efecd 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,
        .timer          = &cns3xxx_timer,
-        .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 031805b1428d..db3806c00f4b 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 41383bf03d4b..19332bf022bc 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,
        .timer          = &ep93xx_timer,
        .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 e85bf17f2d2a..c533f37aad2f 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 b8f53d57a299..5abf2cbe5afd 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,
        .timer          = &ep93xx_timer,
        .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,
        .timer          = &ep93xx_timer,
        .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,
        .timer          = &ep93xx_timer,
        .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,
        .timer          = &ep93xx_timer,
        .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,
        .timer          = &ep93xx_timer,
        .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,
        .timer          = &ep93xx_timer,
        .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,
        .timer          = &ep93xx_timer,
        .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,
        .timer          = &ep93xx_timer,
        .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 7fd705b5efe4..2a7375be6fff 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,
        .timer          = &ep93xx_timer,
        .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 3d7cdab725b2..723c0d36a609 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,
        .timer          = &ep93xx_timer,
        .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,
        .timer          = &ep93xx_timer,
        .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,
        .timer          = &ep93xx_timer,
        .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,
        .timer          = &ep93xx_timer,
        .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 0eb3f17a6fa2..651a7db05120 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,
        .timer          = &ep93xx_timer,
        .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 50043eef1cf2..b4389d3820cc 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,
        .timer          = &ep93xx_timer,
        .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 3c4c233391dc..1eeee09f421f 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,
        .timer          = &ep93xx_timer,
        .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 ba92e25e3016..723d048176db 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,
        .timer          = &ep93xx_timer,
        .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 b938f9fc1dd1..a11a36fc7bf5 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,
        .timer          = &exynos4_timer,
diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c
index 92757ff817ae..34c45b6c8b2c 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,
        .timer          = &exynos4_timer,
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index e99d3d8f2bcf..3a3bee463c46 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,
        .timer          = &exynos4_timer,
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index 27d4ed8b116e..55f8183e1d6f 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,
        .timer          = &exynos4_timer,
diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c
index 5e34b9c16196..45cda369923e 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,
        .timer          = &exynos4_timer,
diff --git a/arch/arm/mach-exynos/mach-smdk4x12.c b/arch/arm/mach-exynos/mach-smdk4x12.c
index ae6da40c2aa9..d5dbd51b26e3 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,
        .timer          = &exynos4_timer,
        .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,
        .timer          = &exynos4_timer,
diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c
index 35548e3c097d..b095964f2989 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,
        .timer          = &exynos4_timer,
        .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,
        .timer          = &exynos4_timer,
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 9e3340f18950..be3777587283 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,
        .timer          = &s5p_timer,
diff --git a/arch/arm/mach-exynos/mct.c b/arch/arm/mach-exynos/mct.c
index 57668eb68e75..baefe9b0be14 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 981dc1e1da51..f9191eacd0fc 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();
@@ -210,7 +204,6 @@ DT_MACHINE_START(HIGHBANK, "Highbank")
        .map_io         = debug_ll_io_init,
        .init_irq       = highbank_init_irq,
        .timer          = &highbank_timer,
-        .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 fa36fb84ab19..e17dbc50c85f 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 4eb1b3ac794c..724bfeb8f88b 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)
@@ -254,7 +249,6 @@ 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,
        .timer          = &imx6q_timer,
        .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 66fae885c842..b2872ec614a4 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 b5b4de2cdf9e..c111cec64338 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,
        .timer = &msm_dt_timer,
diff --git a/arch/arm/mach-msm/board-dt-8960.c b/arch/arm/mach-msm/board-dt-8960.c
index 4490edb71c17..fad0e5083e43 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,
        .timer = &msm_dt_timer,
        .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 476549a8a709..4330285d6753 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 8b781ff7c9e9..04d5e5eb6473 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,
        .timer          = &netx_timer,
        .init_machine   = nxdb500_init,
        .restart        = netx_restart,
diff --git a/arch/arm/mach-netx/nxdkn.c b/arch/arm/mach-netx/nxdkn.c
index b26dbce334f2..cf15bdd50f6f 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,
        .timer          = &netx_timer,
        .init_machine   = nxdkn_init,
        .restart        = netx_restart,
diff --git a/arch/arm/mach-netx/nxeb500hmi.c b/arch/arm/mach-netx/nxeb500hmi.c
index 257382efafa0..069bd26e1b72 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,
        .timer          = &netx_timer,
        .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 9f19069248da..5748df0d725a 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>
@@ -352,7 +351,6 @@ MACHINE_START(NOMADIK, "NHK8815")
        .atag_offset    = 0x100,
        .map_io         = cpu8815_map_io,
        .init_irq       = cpu8815_init_irq,
-        .handle_irq     = vic_handle_irq,
        .timer          = &nomadik_timer,
        .init_machine   = nhk8815_platform_init,
        .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 1cc6696594fd..cb43253dfa86 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,
        .timer          = &omap4_timer,
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 53cb380b7877..73be86852f6a 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,
        .timer          = &omap4_timer,
@@ -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,
        .timer          = &omap5_timer,
        .dt_compat      = omap5_boards_compat,
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 769c1feee1c4..e9270b3e44c7 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>
@@ -459,7 +459,6 @@ 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,
        .timer          = &omap4_timer,
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 f6c0849af5e9..35ee21443f03 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,
        .timer          = &dw_apb_timer,
        .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 28511d43637a..728587c60770 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>
@@ -473,7 +473,6 @@ MACHINE_START(REALVIEW_EB, "ARM-RealView EB")
        .init_early     = realview_init_early,
        .init_irq       = gic_init_irq,
        .timer          = &realview_eb_timer,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = realview_eb_init,
 #ifdef CONFIG_ZONE_DMA
        .dma_zone_size  = SZ_256M,
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index 07d6672ddae7..3d116c44c0d4 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>
@@ -385,7 +385,6 @@ MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176")
        .init_early     = realview_init_early,
        .init_irq       = gic_init_irq,
        .timer          = &realview_pb1176_timer,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = realview_pb1176_init,
 #ifdef CONFIG_ZONE_DMA
        .dma_zone_size  = SZ_256M,
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index 7ed53d75350f..e1b8efdf35b6 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>
@@ -368,7 +368,6 @@ MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
        .init_early     = realview_init_early,
        .init_irq       = gic_init_irq,
        .timer          = &realview_pb11mp_timer,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = realview_pb11mp_init,
 #ifdef CONFIG_ZONE_DMA
        .dma_zone_size  = SZ_256M,
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index 9992431b8a15..0b037f23b0f6 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>
@@ -309,7 +309,6 @@ MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8")
        .init_early     = realview_init_early,
        .init_irq       = gic_init_irq,
        .timer          = &realview_pba8_timer,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = realview_pba8_init,
 #ifdef CONFIG_ZONE_DMA
        .dma_zone_size  = SZ_256M,
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index 4f486f05108a..a1f1ef557c67 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>
@@ -405,7 +405,6 @@ MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX")
        .init_early     = realview_init_early,
        .init_irq       = gic_init_irq,
        .timer          = &realview_pbx_timer,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = realview_pbx_init,
 #ifdef CONFIG_ZONE_DMA
        .dma_zone_size  = SZ_256M,
diff --git a/arch/arm/mach-s3c64xx/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 99e82ac81b69..fa570c2e9381 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 bf6311a28f3d..3185f82a0c84 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 2b144893ddc4..2c81bf15f02b 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 07c349cca333..3f1e0102f09c 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 e5f9a79b535d..73caf9fdf5f7 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 7476f7c722ab..4f8129d09ba7 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 96d6da2b6b5f..323399b3d110 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 7d1167bdc921..9077b85785ca 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 a928fae5694e..7df76e482b41 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 574a9eef588d..ad5142ab7756 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 1af823558c60..e2419296a9e2 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,
        .timer          = &s5p_timer,
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c
index 62526ccf6b70..999273107fa9 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,
        .timer          = &s5p_timer,
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 9abe95e806ab..c3f30953df21 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,
        .timer          = &s3c24xx_timer,
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 ee9fa5c2ef2c..45eb0a8244c4 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,
        .timer          = &s5p_timer,
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index c72b31078c99..9f7f1607c547 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,
        .timer          = &s5p_timer,
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index f1f3bd37ecda..2f152f919769 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,
        .timer          = &s5p_timer,
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index 6bc8404bf678..721967bc3927 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,
        .timer          = &s5p_timer,
diff --git a/arch/arm/mach-s5pv210/mach-torbreck.c b/arch/arm/mach-s5pv210/mach-torbreck.c
index 18785cb5e1ef..0ed270f8b0a8 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,
        .timer          = &s5p_timer,
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 032d10817e79..fd28358e2abe 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,
        .timer          = &shmobile_timer,
diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c
index bf88f9a8b7ac..a1d315fc329a 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,
        .timer          = &shmobile_timer,
diff --git a/arch/arm/mach-shmobile/board-kzm9d.c b/arch/arm/mach-shmobile/board-kzm9d.c
index b52bc0d1273f..f3f180dc23e5 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,
        .timer          = &shmobile_timer,
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index c02448d6847f..278c8f26f22e 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,
        .timer          = &shmobile_timer,
diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index 449f9289567d..fad8db103e9c 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,
        .timer          = &shmobile_timer,
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 a47beeb18283..646d61b22153 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,
        .timer          = &shmobile_timer,
        .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 6732924a5fee..7d55febf2368 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,
        .timer          = &dw_apb_timer,
        .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 c33f4d9361bd..510dec798221 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 02f4724bb0d4..5de3e6f24aad 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,
        .timer          =       &spear13xx_timer,
        .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 081014fb314a..18331deaed76 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,
        .timer          =       &spear13xx_timer,
        .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 c4af775a8451..22e3cd57e750 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>
@@ -186,13 +185,3 @@ static void __init spear13xx_timer_init(void)
 struct sys_timer spear13xx_timer = {
        .init = spear13xx_timer_init,
 };
-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 ce19113ca791..c26b7a4b1126 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 a69cbfdb07ee..499479bbbaf9 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,
        .timer          =       &spear3xx_timer,
        .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 b963ebb10b56..367d9be40ec1 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,
        .timer          =       &spear3xx_timer,
        .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 66e3a0c33e75..34c212e6cbf6 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,
        .timer          =       &spear3xx_timer,
        .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 38fe95db31a7..c6003ef0c9f6 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>
@@ -119,16 +116,3 @@ static void __init spear3xx_timer_init(void)
 struct sys_timer spear3xx_timer = {
        .init = spear3xx_timer_init,
 };
-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 5a5a52db252b..3f6fac0fdb71 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>
@@ -425,20 +424,9 @@ 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,
        .timer          =       &spear6xx_timer,
        .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 1dc8a92e5a5f..0ff310eecdfd 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 734d9cc87f2e..04008c818535 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,
        .timer          = &tegra_sys_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 6497d1236b08..672db8abdc38 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,
        .timer          = &tegra_sys_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 4ce77cdc31cc..26b48fa9ea62 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,
        .timer          = &u300_timer,
        .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 d453522edb0d..af406c7b0d70 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 */
        .timer          = &ux500_timer,
-        .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,
        .timer          = &ux500_timer,
-        .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,
        .timer          = &ux500_timer,
-        .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 */
        .timer          = &ux500_timer,
-        .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 5b286e06474c..4c91d767c99c 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 */
        .timer          = &ux500_timer,
-        .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 5d5929450366..49ac384d2814 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 98f65493177a..ddeec670d50d 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,
        .timer          = &versatile_timer,
        .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 ae5ad3c8f3dd..f48f2e4b667d 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,
        .timer          = &versatile_timer,
        .init_machine   = versatile_dt_init,
        .dt_compat      = versatile_dt_match,
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index 19738331bd3d..e52eb23a0a28 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,
        .timer          = &versatile_timer,
        .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 011661a6c5cb..82be02b3ae28 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>
@@ -377,7 +377,6 @@ MACHINE_START(VEXPRESS, "ARM-Versatile Express")
        .init_early     = v2m_init_early,
        .init_irq       = v2m_init_irq,
        .timer          = &v2m_timer,
-        .handle_irq     = gic_handle_irq,
        .init_machine   = v2m_init,
        .restart        = vexpress_restart,
 MACHINE_END
@@ -434,16 +433,6 @@ 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;
@@ -497,9 +486,8 @@ 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,
        .timer          = &v2m_dt_timer,
        .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 e16d4bed0f7a..2d96745dd9ad 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)
@@ -117,8 +103,7 @@ 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,
        .timer          = &xttcpss_sys_timer,
        .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)) {
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 62ca575701d3..a350969e5efe 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -1,3 +1,30 @@
+config IRQCHIP
+        def_bool y
+        depends on OF_IRQ
+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 VERSATILE_FPGA_IRQ
        bool
        select IRQ_DOMAIN
diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile
index bf4609a5bd9d..0fb865574390 100644
--- a/drivers/irqchip/Makefile
+++ b/drivers/irqchip/Makefile
@@ -1,4 +1,8 @@
+obj-$(CONFIG_IRQCHIP)                   += irqchip.o
 obj-$(CONFIG_ARCH_BCM2835)              += irq-bcm2835.o
 obj-$(CONFIG_ARCH_SUNXI)                += irq-sunxi.o
-obj-$(CONFIG_VERSATILE_FPGA_IRQ)        += irq-versatile-fpga.o
 obj-$(CONFIG_ARCH_SPEAR3XX)             += spear-shirq.o
+obj-$(CONFIG_ARM_GIC)                   += irq-gic.o
+obj-$(CONFIG_ARM_VIC)                   += irq-vic.o
+obj-$(CONFIG_VERSATILE_FPGA_IRQ)        += irq-versatile-fpga.o
diff --git a/arch/arm/common/gic.c b/drivers/irqchip/irq-gic.c
index 36ae03a3f5d1..69d9a395d54c 100644
--- a/arch/arm/common/gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -38,12 +38,14 @@
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
 #include <linux/slab.h>
+#include <linux/irqchip/arm-gic.h>
 #include <asm/irq.h>
 #include <asm/exception.h>
 #include <asm/smp_plat.h>
 #include <asm/mach/irq.h>
-#include <asm/hardware/gic.h>
+#include "irqchip.h"
 union gic_base {
        void __iomem *common_base;
@@ -276,7 +278,7 @@ static int gic_set_wake(struct irq_data *d, unsigned int on)
 #define gic_set_wake    NULL
 #endif
-asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
+static asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
 {
        u32 irqstat, irqnr;
        struct gic_chip_data *gic = &gic_data[0];
@@ -617,6 +619,27 @@ static void __init gic_pm_init(struct gic_chip_data *gic)
 }
 #endif
+#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 |= 1 << cpu_logical_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
 static int gic_irq_domain_map(struct irq_domain *d, unsigned int irq,
                                irq_hw_number_t hw)
 {
@@ -743,6 +766,12 @@ void __init gic_init_bases(unsigned int gic_nr, int irq_start,
        if (WARN_ON(!gic->domain))
                return;
+#ifdef CONFIG_SMP
+        set_smp_cross_call(gic_raise_softirq);
+#endif
+        set_handle_irq(gic_handle_irq);
        gic_chip.flags |= gic_arch_extn.flags;
        gic_dist_init(gic);
        gic_cpu_init(gic);
@@ -756,27 +785,6 @@ void __cpuinit gic_secondary_init(unsigned int 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;
@@ -808,4 +816,9 @@ int __init gic_of_init(struct device_node *node, struct device_node *parent)
        gic_cnt++;
        return 0;
 }
+IRQCHIP_DECLARE(cortex_a15_gic, "arm,cortex-a15-gic", gic_of_init);
+IRQCHIP_DECLARE(cortex_a9_gic, "arm,cortex-a9-gic", gic_of_init);
+IRQCHIP_DECLARE(msm_8660_qgic, "qcom,msm-8660-qgic", gic_of_init);
+IRQCHIP_DECLARE(msm_qgic2, "qcom,msm-qgic2", gic_of_init);
 #endif
diff --git a/arch/arm/common/vic.c b/drivers/irqchip/irq-vic.c
index 8f324b99416e..3cf97aaebe40 100644
--- a/arch/arm/common/vic.c
+++ b/drivers/irqchip/irq-vic.c
@@ -30,10 +30,29 @@
 #include <linux/syscore_ops.h>
 #include <linux/device.h>
 #include <linux/amba/bus.h>
+#include <linux/irqchip/arm-vic.h>
 #include <asm/exception.h>
 #include <asm/mach/irq.h>
-#include <asm/hardware/vic.h>
+#include "irqchip.h"
+#define VIC_IRQ_STATUS                  0x00
+#define VIC_FIQ_STATUS                  0x04
+#define VIC_INT_SELECT                  0x0c    /* 1 = FIQ, 0 = IRQ */
+#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
 /**
 * struct vic_device - VIC PM device
@@ -66,6 +85,8 @@ static struct vic_device vic_devices[CONFIG_ARM_VIC_NR];
 static int vic_id;
+static void vic_handle_irq(struct pt_regs *regs);
 /**
 * vic_init2 - common initialisation code
 * @base: Base of the VIC.
@@ -182,6 +203,40 @@ static int vic_irqdomain_map(struct irq_domain *d, unsigned int irq,
        return 0;
 }
+/*
+ * 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.
+ */
+static 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);
+}
 static struct irq_domain_ops vic_irqdomain_ops = {
        .map = vic_irqdomain_map,
        .xlate = irq_domain_xlate_onetwocell,
@@ -218,6 +273,7 @@ static void __init vic_register(void __iomem *base, unsigned int irq,
        v->valid_sources = valid_sources;
        v->resume_sources = resume_sources;
        v->irq = irq;
+        set_handle_irq(vic_handle_irq);
        vic_id++;
        v->domain = irq_domain_add_simple(node, fls(valid_sources), irq,
                                          &vic_irqdomain_ops, v);
@@ -427,38 +483,7 @@ int __init vic_of_init(struct device_node *node, struct device_node *parent)
        return 0;
 }
+IRQCHIP_DECLARE(arm_pl190_vic, "arm,pl190-vic", vic_of_init);
+IRQCHIP_DECLARE(arm_pl192_vic, "arm,pl192-vic", vic_of_init);
+IRQCHIP_DECLARE(arm_versatile_vic, "arm,versatile-vic", vic_of_init);
 #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/drivers/irqchip/irqchip.c b/drivers/irqchip/irqchip.c
new file mode 100644
index 000000000000..f496afce29de
--- /dev/null
+++ b/drivers/irqchip/irqchip.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2012 Thomas Petazzoni
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <linux/init.h>
+#include <linux/of_irq.h>
+#include "irqchip.h"
+/*
+ * This special of_device_id is the sentinel at the end of the
+ * of_device_id[] array of all irqchips. It is automatically placed at
+ * the end of the array by the linker, thanks to being part of a
+ * special section.
+ */
+static const struct of_device_id
+irqchip_of_match_end __used __section(__irqchip_of_end);
+extern struct of_device_id __irqchip_begin[];
+void __init irqchip_init(void)
+{
+        of_irq_init(__irqchip_begin);
+}
diff --git a/drivers/irqchip/irqchip.h b/drivers/irqchip/irqchip.h
new file mode 100644
index 000000000000..e445ba2d6add
--- /dev/null
+++ b/drivers/irqchip/irqchip.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2012 Thomas Petazzoni
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#ifndef _IRQCHIP_H
+#define _IRQCHIP_H
+/*
+ * This macro must be used by the different irqchip drivers to declare
+ * the association between their DT compatible string and their
+ * initialization function.
+ *
+ * @name: name that must be unique accross all IRQCHIP_DECLARE of the
+ * same file.
+ * @compstr: compatible string of the irqchip driver
+ * @fn: initialization function
+ */
+#define IRQCHIP_DECLARE(name,compstr,fn)                                \
+        static const struct of_device_id irqchip_of_match_##name        \
+        __used __section(__irqchip_of_table)                            \
+        = { .compatible = compstr, .data = fn }
+#endif
diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c
index 80e1d2fd9d4c..8527743b5cef 100644
--- a/drivers/irqchip/spear-shirq.c
+++ b/drivers/irqchip/spear-shirq.c
@@ -25,6 +25,8 @@
 #include <linux/of_irq.h>
 #include <linux/spinlock.h>
+#include "irqchip.h"
 static DEFINE_SPINLOCK(lock);
 /* spear300 shared irq registers offsets and masks */
@@ -300,6 +302,7 @@ int __init spear300_shirq_of_init(struct device_node *np,
        return shirq_init(spear300_shirq_blocks,
                        ARRAY_SIZE(spear300_shirq_blocks), np);
 }
+IRQCHIP_DECLARE(spear300_shirq, "st,spear300-shirq", spear300_shirq_of_init);
 int __init spear310_shirq_of_init(struct device_node *np,
                struct device_node *parent)
@@ -307,6 +310,7 @@ int __init spear310_shirq_of_init(struct device_node *np,
        return shirq_init(spear310_shirq_blocks,
                        ARRAY_SIZE(spear310_shirq_blocks), np);
 }
+IRQCHIP_DECLARE(spear310_shirq, "st,spear310-shirq", spear310_shirq_of_init);
 int __init spear320_shirq_of_init(struct device_node *np,
                struct device_node *parent)
@@ -314,3 +318,4 @@ int __init spear320_shirq_of_init(struct device_node *np,
        return shirq_init(spear320_shirq_blocks,
                        ARRAY_SIZE(spear320_shirq_blocks), np);
 }
+IRQCHIP_DECLARE(spear320_shirq, "st,spear320-shirq", spear320_shirq_of_init);
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 268f45d42394..6fbe1c96a404 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -26,13 +26,13 @@
 #include <linux/fs.h>
 #include <linux/platform_device.h>
 #include <linux/uaccess.h>
+#include <linux/irqchip/arm-gic.h>
 #include <linux/mfd/core.h>
 #include <linux/mfd/dbx500-prcmu.h>
 #include <linux/mfd/abx500/ab8500.h>
 #include <linux/regulator/db8500-prcmu.h>
 #include <linux/regulator/machine.h>
 #include <linux/cpufreq.h>
-#include <asm/hardware/gic.h>
 #include <mach/hardware.h>
 #include <mach/irqs.h>
 #include <mach/db8500-regs.h>
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index d1ea7ce0b4cb..c80c599897b9 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -149,6 +149,15 @@
 #define TRACE_SYSCALLS()
 #endif
+#ifdef CONFIG_IRQCHIP
+#define IRQCHIP_OF_MATCH_TABLE()                                        \
+        . = ALIGN(8);                                                   \
+        VMLINUX_SYMBOL(__irqchip_begin) = .;                            \
+        *(__irqchip_of_table)                                           \
+        *(__irqchip_of_end)
+#else
+#define IRQCHIP_OF_MATCH_TABLE()
+#endif
 #define KERNEL_DTB()                                                    \
        STRUCT_ALIGN();                                                 \
@@ -493,7 +502,8 @@
        DEV_DISCARD(init.rodata)                                        \
        CPU_DISCARD(init.rodata)                                        \
        MEM_DISCARD(init.rodata)                                        \
-        KERNEL_DTB()
+        KERNEL_DTB()                                                    \
+        IRQCHIP_OF_MATCH_TABLE()
 #define INIT_TEXT                                                       \
        *(.init.text)                                                   \
diff --git a/include/linux/irqchip.h b/include/linux/irqchip.h
new file mode 100644
index 000000000000..e0006f1d35a0
--- /dev/null
+++ b/include/linux/irqchip.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2012 Thomas Petazzoni
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#ifndef _LINUX_IRQCHIP_H
+#define _LINUX_IRQCHIP_H
+void irqchip_init(void);
+#endif
diff --git a/arch/arm/include/asm/hardware/gic.h b/include/linux/irqchip/arm-gic.h
index 4b1ce6cd477f..a67ca55e6f4e 100644
--- a/arch/arm/include/asm/hardware/gic.h
+++ b/include/linux/irqchip/arm-gic.h
@@ -1,5 +1,5 @@
 /*
- *  arch/arm/include/asm/hardware/gic.h
+ *  include/linux/irqchip/arm-gic.h
 *
 *  Copyright (C) 2002 ARM Limited, All Rights Reserved.
 *
@@ -7,10 +7,8 @@
 * 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
+#ifndef __LINUX_IRQCHIP_ARM_GIC_H
-#define __ASM_ARM_HARDWARE_GIC_H
+#define __LINUX_IRQCHIP_ARM_GIC_H
-#include <linux/compiler.h>
 #define GIC_CPU_CTRL                    0x00
 #define GIC_CPU_PRIMASK                 0x04
@@ -32,19 +30,14 @@
 #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)
@@ -53,5 +46,3 @@ static inline void gic_init(unsigned int nr, int start,
 }
 #endif
-#endif
diff --git a/arch/arm/include/asm/hardware/vic.h b/include/linux/irqchip/arm-vic.h
index 2bebad36fc83..e3c82dc95756 100644
--- a/arch/arm/include/asm/hardware/vic.h
+++ b/include/linux/irqchip/arm-vic.h
@@ -20,29 +20,11 @@
 #ifndef __ASM_ARM_HARDWARE_VIC_H
 #define __ASM_ARM_HARDWARE_VIC_H
-#define VIC_IRQ_STATUS                  0x00
+#include <linux/types.h>
-#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;
@@ -50,8 +32,5 @@ 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