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Commit f8060f54 authored by Olof Johansson's avatar Olof Johansson
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Merge tag 'gic-vic-to-irqchip' of git://sources.calxeda.com/kernel/linux into next/cleanup 

From Rob Herring:

Initial irqchip init infrastructure and GIC and VIC clean-ups

This creates irqchip initialization infrastructure from Thomas
Petazzoni. The VIC and GIC irqchip code is moved to drivers/irqchips
and adapted to use the new infrastructure. All DT enabled platforms
using GIC and VIC are converted over to use the new irqchip_init.

* tag 'gic-vic-to-irqchip' of git://sources.calxeda.com/kernel/linux:
  irqchip: Move ARM vic.h to include/linux/irqchip/arm-vic.h
  ARM: picoxcell: use common irqchip_init function
  ARM: spear: use common irqchip_init function
  irqchip: Move ARM VIC to drivers/irqchip
  ARM: samsung: remove unused tick.h
  ARM: remove unneeded vic.h includes
  ARM: remove mach .handle_irq for VIC users
  ARM: VIC: set handle_arch_irq in VIC initialization
  ARM: VIC: shrink down vic.h
  irqchip: Move ARM gic.h to include/linux/irqchip/arm-gic.h
  ARM: use common irqchip_init for GIC init
  irqchip: Move ARM GIC to drivers/irqchip
  ARM: remove mach .handle_irq for GIC users
  ARM: GIC: set handle_arch_irq in GIC initialization
  ARM: GIC: remove direct use of gic_raise_softirq
  ARM: GIC: remove assembly ifdefs from gic.h
  ARM: mach-ux500: use SGI0 to wake up the other core
  arm: add set_handle_irq() to register the parent IRQ controller handler function
  irqchip: add basic infrastructure
  irqchip: add to the directories part of the IRQ subsystem in MAINTAINERS

Fixed up massive merge conflicts with the timer cleanup due to adjacent changes:
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>

Conflicts:
	arch/arm/mach-bcm/board_bcm.c
	arch/arm/mach-cns3xxx/cns3420vb.c
	arch/arm/mach-ep93xx/adssphere.c
	arch/arm/mach-ep93xx/edb93xx.c
	arch/arm/mach-ep93xx/gesbc9312.c
	arch/arm/mach-ep93xx/micro9.c
	arch/arm/mach-ep93xx/simone.c
	arch/arm/mach-ep93xx/snappercl15.c
	arch/arm/mach-ep93xx/ts72xx.c
	arch/arm/mach-ep93xx/vision_ep9307.c
	arch/arm/mach-highbank/highbank.c
	arch/arm/mach-imx/mach-imx6q.c
	arch/arm/mach-msm/board-dt-8960.c
	arch/arm/mach-netx/nxdb500.c
	arch/arm/mach-netx/nxdkn.c
	arch/arm/mach-netx/nxeb500hmi.c
	arch/arm/mach-nomadik/board-nhk8815.c
	arch/arm/mach-picoxcell/common.c
	arch/arm/mach-realview/realview_eb.c
	arch/arm/mach-realview/realview_pb1176.c
	arch/arm/mach-realview/realview_pb11mp.c
	arch/arm/mach-realview/realview_pba8.c
	arch/arm/mach-realview/realview_pbx.c
	arch/arm/mach-socfpga/socfpga.c
	arch/arm/mach-spear13xx/spear1310.c
	arch/arm/mach-spear13xx/spear1340.c
	arch/arm/mach-spear13xx/spear13xx.c
	arch/arm/mach-spear3xx/spear300.c
	arch/arm/mach-spear3xx/spear310.c
	arch/arm/mach-spear3xx/spear320.c
	arch/arm/mach-spear3xx/spear3xx.c
	arch/arm/mach-spear6xx/spear6xx.c
	arch/arm/mach-tegra/board-dt-tegra20.c
	arch/arm/mach-tegra/board-dt-tegra30.c
	arch/arm/mach-u300/core.c
	arch/arm/mach-ux500/board-mop500.c
	arch/arm/mach-ux500/cpu-db8500.c
	arch/arm/mach-versatile/versatile_ab.c
	arch/arm/mach-versatile/versatile_dt.c
	arch/arm/mach-versatile/versatile_pb.c
	arch/arm/mach-vexpress/v2m.c
	include/asm-generic/vmlinux.lds.h
parents 175dbc1e 9e47b8bf
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Showing with 339 additions and 606 deletions
MAINTAINERS
View file @ f8060f54
......@@ -4209,6 +4209,7 @@ 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>
......
arch/arm/common/Kconfig
View file @ f8060f54
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
......
arch/arm/common/Makefile
View file @ f8060f54
......@@ -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
......
arch/arm/include/asm/mach/irq.h
View file @ f8060f54
......@@ -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
/*
......
arch/arm/kernel/irq.c
View file @ f8060f54
......@@ -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)
{
......
arch/arm/kernel/smp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/kernel/smp_twd.c
View file @ f8060f54
......@@ -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;
......
arch/arm/mach-bcm/board_bcm.c
View file @ f8060f54
......@@ -11,30 +11,19 @@
* GNU General Public License for more details.
*/
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/irqchip.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <asm/mach/time.h>
static const struct of_device_id irq_match[] = {
{.compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
{}
};
static void timer_init(void)
{
}
static void __init init_irq(void)
{
of_irq_init(irq_match);
}
static void __init board_init(void)
{
......@@ -45,9 +34,8 @@ static void __init board_init(void)
static const char * const bcm11351_dt_compat[] = { "bcm,bcm11351", NULL, };
DT_MACHINE_START(BCM11351_DT, "Broadcom Application Processor")
.init_irq = init_irq,
.init_irq = irqchip_init,
.init_time = timer_init,
.init_machine = board_init,
.dt_compat = bcm11351_dt_compat,
.handle_irq = gic_handle_irq,
MACHINE_END
arch/arm/mach-cns3xxx/cns3420vb.c
View file @ f8060f54
......@@ -28,7 +28,6 @@
#include <linux/usb/ohci_pdriver.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/hardware/gic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
......@@ -251,7 +250,6 @@ MACHINE_START(CNS3420VB, "Cavium Networks CNS3420 Validation Board")
.map_io = cns3420_map_io,
.init_irq = cns3xxx_init_irq,
.init_time = cns3xxx_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = cns3420_init,
.restart = cns3xxx_restart,
MACHINE_END
arch/arm/mach-cns3xxx/core.c
View file @ f8060f54
......@@ -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"
......
arch/arm/mach-ep93xx/adssphere.c
View file @ f8060f54
......@@ -17,7 +17,6 @@
#include <mach/hardware.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -39,7 +38,6 @@ MACHINE_START(ADSSPHERE, "ADS Sphere board")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = adssphere_init_machine,
.init_late = ep93xx_init_late,
......
arch/arm/mach-ep93xx/core.c
View file @ f8060f54
......@@ -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"
/*************************************************************************
......
arch/arm/mach-ep93xx/edb93xx.c
View file @ f8060f54
......@@ -39,7 +39,6 @@
#include <linux/platform_data/spi-ep93xx.h>
#include <mach/gpio-ep93xx.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -276,7 +275,6 @@ MACHINE_START(EDB9301, "Cirrus Logic EDB9301 Evaluation Board")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = edb93xx_init_machine,
.init_late = ep93xx_init_late,
......@@ -290,7 +288,6 @@ MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = edb93xx_init_machine,
.init_late = ep93xx_init_late,
......@@ -304,7 +301,6 @@ MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = edb93xx_init_machine,
.init_late = ep93xx_init_late,
......@@ -318,7 +314,6 @@ MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = edb93xx_init_machine,
.init_late = ep93xx_init_late,
......@@ -332,7 +327,6 @@ MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = edb93xx_init_machine,
.init_late = ep93xx_init_late,
......@@ -346,7 +340,6 @@ MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = edb93xx_init_machine,
.init_late = ep93xx_init_late,
......@@ -360,7 +353,6 @@ MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = edb93xx_init_machine,
.init_late = ep93xx_init_late,
......@@ -374,7 +366,6 @@ MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = edb93xx_init_machine,
.init_late = ep93xx_init_late,
......
arch/arm/mach-ep93xx/gesbc9312.c
View file @ f8060f54
......@@ -17,7 +17,6 @@
#include <mach/hardware.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -39,7 +38,6 @@ MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = gesbc9312_init_machine,
.init_late = ep93xx_init_late,
......
arch/arm/mach-ep93xx/micro9.c
View file @ f8060f54
......@@ -18,7 +18,6 @@
#include <mach/hardware.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -82,7 +81,6 @@ MACHINE_START(MICRO9, "Contec Micro9-High")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = micro9_init_machine,
.init_late = ep93xx_init_late,
......@@ -96,7 +94,6 @@ MACHINE_START(MICRO9M, "Contec Micro9-Mid")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = micro9_init_machine,
.init_late = ep93xx_init_late,
......@@ -110,7 +107,6 @@ MACHINE_START(MICRO9L, "Contec Micro9-Lite")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = micro9_init_machine,
.init_late = ep93xx_init_late,
......@@ -124,7 +120,6 @@ MACHINE_START(MICRO9S, "Contec Micro9-Slim")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = micro9_init_machine,
.init_late = ep93xx_init_late,
......
arch/arm/mach-ep93xx/simone.c
View file @ f8060f54
......@@ -25,7 +25,6 @@
#include <linux/platform_data/video-ep93xx.h>
#include <mach/gpio-ep93xx.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -83,7 +82,6 @@ MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = simone_init_machine,
.init_late = ep93xx_init_late,
......
arch/arm/mach-ep93xx/snappercl15.c
View file @ f8060f54
......@@ -31,7 +31,6 @@
#include <linux/platform_data/video-ep93xx.h>
#include <mach/gpio-ep93xx.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -176,7 +175,6 @@ MACHINE_START(SNAPPER_CL15, "Bluewater Systems Snapper CL15")
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = snappercl15_init_machine,
.init_late = ep93xx_init_late,
......
arch/arm/mach-ep93xx/ts72xx.c
View file @ f8060f54
......@@ -22,7 +22,6 @@
#include <mach/hardware.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
......@@ -246,7 +245,6 @@ MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC")
.atag_offset = 0x100,
.map_io = ts72xx_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = ts72xx_init_machine,
.init_late = ep93xx_init_late,
......
arch/arm/mach-ep93xx/vision_ep9307.c
View file @ f8060f54
......@@ -34,7 +34,6 @@
#include <linux/platform_data/spi-ep93xx.h>
#include <mach/gpio-ep93xx.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
......@@ -364,7 +363,6 @@ MACHINE_START(VISION_EP9307, "Vision Engraving Systems EP9307")
.atag_offset = 0x100,
.map_io = vision_map_io,
.init_irq = ep93xx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = ep93xx_timer_init,
.init_machine = vision_init_machine,
.init_late = ep93xx_init_late,
......
arch/arm/mach-exynos/common.c
View file @ f8060f54
......@@ -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
/*
......
arch/arm/mach-exynos/include/mach/regs-irq.h
View file @ f8060f54
......@@ -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 */
arch/arm/mach-exynos/mach-armlex4210.c
View file @ f8060f54
......@@ -16,7 +16,6 @@
#include <linux/smsc911x.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <plat/cpu.h>
......@@ -201,7 +200,6 @@ MACHINE_START(ARMLEX4210, "ARMLEX4210")
.smp = smp_ops(exynos_smp_ops),
.init_irq = exynos4_init_irq,
.map_io = armlex4210_map_io,
.handle_irq = gic_handle_irq,
.init_machine = armlex4210_machine_init,
.init_late = exynos_init_late,
.init_time = exynos4_timer_init,
......
arch/arm/mach-exynos/mach-exynos4-dt.c
View file @ f8060f54
......@@ -15,7 +15,6 @@
#include <linux/serial_core.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <mach/map.h>
#include <plat/cpu.h>
......@@ -107,7 +106,6 @@ DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
.smp = smp_ops(exynos_smp_ops),
.init_irq = exynos4_init_irq,
.map_io = exynos4_dt_map_io,
.handle_irq = gic_handle_irq,
.init_machine = exynos4_dt_machine_init,
.init_late = exynos_init_late,
.init_time = exynos4_timer_init,
......
arch/arm/mach-exynos/mach-exynos5-dt.c
View file @ f8060f54
......@@ -16,7 +16,6 @@
#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <mach/map.h>
#include <mach/regs-pmu.h>
......@@ -179,7 +178,6 @@ DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)")
.init_irq = exynos5_init_irq,
.smp = smp_ops(exynos_smp_ops),
.map_io = exynos5_dt_map_io,
.handle_irq = gic_handle_irq,
.init_machine = exynos5_dt_machine_init,
.init_late = exynos_init_late,
.init_time = exynos4_timer_init,
......
arch/arm/mach-exynos/mach-nuri.c
View file @ f8060f54
......@@ -39,7 +39,6 @@
#include <media/v4l2-mediabus.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <plat/adc.h>
......@@ -1379,7 +1378,6 @@ MACHINE_START(NURI, "NURI")
.smp = smp_ops(exynos_smp_ops),
.init_irq = exynos4_init_irq,
.map_io = nuri_map_io,
.handle_irq = gic_handle_irq,
.init_machine = nuri_machine_init,
.init_late = exynos_init_late,
.init_time = exynos4_timer_init,
......
arch/arm/mach-exynos/mach-origen.c
View file @ f8060f54
......@@ -29,7 +29,6 @@
#include <linux/platform_data/usb-exynos.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <video/platform_lcd.h>
......@@ -814,7 +813,6 @@ MACHINE_START(ORIGEN, "ORIGEN")
.smp = smp_ops(exynos_smp_ops),
.init_irq = exynos4_init_irq,
.map_io = origen_map_io,
.handle_irq = gic_handle_irq,
.init_machine = origen_machine_init,
.init_late = exynos_init_late,
.init_time = exynos4_timer_init,
......
arch/arm/mach-exynos/mach-smdk4x12.c
View file @ f8060f54
......@@ -25,7 +25,6 @@
#include <linux/platform_data/s3c-hsotg.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <video/samsung_fimd.h>
......@@ -376,7 +375,6 @@ MACHINE_START(SMDK4212, "SMDK4212")
.smp = smp_ops(exynos_smp_ops),
.init_irq = exynos4_init_irq,
.map_io = smdk4x12_map_io,
.handle_irq = gic_handle_irq,
.init_machine = smdk4x12_machine_init,
.init_time = exynos4_timer_init,
.restart = exynos4_restart,
......@@ -390,7 +388,6 @@ MACHINE_START(SMDK4412, "SMDK4412")
.smp = smp_ops(exynos_smp_ops),
.init_irq = exynos4_init_irq,
.map_io = smdk4x12_map_io,
.handle_irq = gic_handle_irq,
.init_machine = smdk4x12_machine_init,
.init_late = exynos_init_late,
.init_time = exynos4_timer_init,
......
arch/arm/mach-exynos/mach-smdkv310.c
View file @ f8060f54
......@@ -26,7 +26,6 @@
#include <linux/platform_data/usb-exynos.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <video/platform_lcd.h>
......@@ -423,7 +422,6 @@ MACHINE_START(SMDKV310, "SMDKV310")
.smp = smp_ops(exynos_smp_ops),
.init_irq = exynos4_init_irq,
.map_io = smdkv310_map_io,
.handle_irq = gic_handle_irq,
.init_machine = smdkv310_machine_init,
.init_time = exynos4_timer_init,
.reserve = &smdkv310_reserve,
......@@ -436,7 +434,6 @@ MACHINE_START(SMDKC210, "SMDKC210")
.smp = smp_ops(exynos_smp_ops),
.init_irq = exynos4_init_irq,
.map_io = smdkv310_map_io,
.handle_irq = gic_handle_irq,
.init_machine = smdkv310_machine_init,
.init_late = exynos_init_late,
.init_time = exynos4_timer_init,
......
arch/arm/mach-exynos/mach-universal_c210.c
View file @ f8060f54
......@@ -29,7 +29,6 @@
#include <drm/exynos_drm.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <video/samsung_fimd.h>
......@@ -1151,7 +1150,6 @@ MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
.smp = smp_ops(exynos_smp_ops),
.init_irq = exynos4_init_irq,
.map_io = universal_map_io,
.handle_irq = gic_handle_irq,
.init_machine = universal_machine_init,
.init_late = exynos_init_late,
.init_time = s5p_timer_init,
......
arch/arm/mach-exynos/mct.c
View file @ f8060f54
......@@ -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>
......
arch/arm/mach-exynos/platsmp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-highbank/highbank.c
View file @ f8060f54
......@@ -18,6 +18,7 @@
#include <linux/dma-mapping.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/irqchip.h>
#include <linux/irqdomain.h>
#include <linux/of.h>
#include <linux/of_irq.h>
......@@ -32,7 +33,6 @@
#include <asm/smp_twd.h>
#include <asm/hardware/arm_timer.h>
#include <asm/hardware/timer-sp.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
......@@ -66,12 +66,6 @@ void highbank_set_cpu_jump(int cpu, void *jump_addr)
HB_JUMP_TABLE_PHYS(cpu) + 15);
}
const static struct of_device_id irq_match[] = {
{ .compatible = "arm,cortex-a15-gic", .data = gic_of_init, },
{ .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
{}
};
#ifdef CONFIG_CACHE_L2X0
static void highbank_l2x0_disable(void)
{
......@@ -82,7 +76,7 @@ static void highbank_l2x0_disable(void)
static void __init highbank_init_irq(void)
{
of_irq_init(irq_match);
irqchip_init();
if (of_find_compatible_node(NULL, NULL, "arm,cortex-a9"))
highbank_scu_map_io();
......@@ -206,7 +200,6 @@ DT_MACHINE_START(HIGHBANK, "Highbank")
.map_io = debug_ll_io_init,
.init_irq = highbank_init_irq,
.init_time = highbank_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = highbank_init,
.dt_compat = highbank_match,
.restart = highbank_restart,
......
arch/arm/mach-highbank/platsmp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-imx/common.h
View file @ f8060f54
......@@ -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);
......
arch/arm/mach-imx/gpc.c
View file @ f8060f54
......@@ -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
......
arch/arm/mach-imx/mach-imx6q.c
View file @ f8060f54
......@@ -18,6 +18,7 @@
#include <linux/init.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/irqchip.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
......@@ -29,7 +30,6 @@
#include <asm/cpuidle.h>
#include <asm/smp_twd.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/hardware/gic.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/system_misc.h>
......@@ -221,17 +221,12 @@ static void __init imx6q_map_io(void)
imx6q_clock_map_io();
}
static const struct of_device_id imx6q_irq_match[] __initconst = {
{ .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
{ /* sentinel */ }
};
static void __init imx6q_init_irq(void)
{
l2x0_of_init(0, ~0UL);
imx_src_init();
imx_gpc_init();
of_irq_init(imx6q_irq_match);
irqchip_init();
}
static void __init imx6q_timer_init(void)
......@@ -250,7 +245,6 @@ DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad (Device Tree)")
.smp = smp_ops(imx_smp_ops),
.map_io = imx6q_map_io,
.init_irq = imx6q_init_irq,
.handle_irq = imx6q_handle_irq,
.init_time = imx6q_timer_init,
.init_machine = imx6q_init_machine,
.init_late = imx6q_init_late,
......
arch/arm/mach-imx/platsmp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-msm/board-dt-8660.c
View file @ f8060f54
......@@ -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,
.handle_irq = gic_handle_irq,
.init_irq = irqchip_init,
.init_machine = msm8x60_dt_init,
.init_late = msm8x60_init_late,
.init_time = msm_dt_timer_init,
......
arch/arm/mach-msm/board-dt-8960.c
View file @ f8060f54
......@@ -11,24 +11,13 @@
*/
#include <linux/init.h>
#include <linux/of_irq.h>
#include <linux/irqchip.h>
#include <linux/of_platform.h>
#include <asm/hardware/gic.h>
#include <asm/mach/arch.h>
#include "common.h"
static const struct of_device_id msm_dt_gic_match[] __initconst = {
{ .compatible = "qcom,msm-qgic2", .data = gic_of_init },
{ }
};
static void __init msm_dt_init_irq(void)
{
of_irq_init(msm_dt_gic_match);
}
static void __init msm_dt_init(void)
{
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
......@@ -42,9 +31,8 @@ static const char * const msm8960_dt_match[] __initconst = {
DT_MACHINE_START(MSM8960_DT, "Qualcomm MSM (Flattened Device Tree)")
.smp = smp_ops(msm_smp_ops),
.map_io = msm_map_msm8960_io,
.init_irq = msm_dt_init_irq,
.init_irq = irqchip_init,
.init_time = msm_dt_timer_init,
.init_machine = msm_dt_init,
.dt_compat = msm8960_dt_match,
.handle_irq = gic_handle_irq,
MACHINE_END
arch/arm/mach-msm/platsmp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-msm/timer.c
View file @ f8060f54
......@@ -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>
......
arch/arm/mach-netx/generic.c
View file @ f8060f54
......@@ -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>
......
arch/arm/mach-netx/nxdb500.c
View file @ f8060f54
......@@ -28,7 +28,6 @@
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/vic.h>
#include <mach/netx-regs.h>
#include <linux/platform_data/eth-netx.h>
......@@ -204,7 +203,6 @@ MACHINE_START(NXDB500, "Hilscher nxdb500")
.atag_offset = 0x100,
.map_io = netx_map_io,
.init_irq = netx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = netx_timer_init,
.init_machine = nxdb500_init,
.restart = netx_restart,
......
arch/arm/mach-netx/nxdkn.c
View file @ f8060f54
......@@ -28,7 +28,6 @@
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/vic.h>
#include <mach/netx-regs.h>
#include <linux/platform_data/eth-netx.h>
......@@ -97,7 +96,6 @@ MACHINE_START(NXDKN, "Hilscher nxdkn")
.atag_offset = 0x100,
.map_io = netx_map_io,
.init_irq = netx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = netx_timer_init,
.init_machine = nxdkn_init,
.restart = netx_restart,
......
arch/arm/mach-netx/nxeb500hmi.c
View file @ f8060f54
......@@ -28,7 +28,6 @@
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/vic.h>
#include <mach/netx-regs.h>
#include <linux/platform_data/eth-netx.h>
......@@ -181,7 +180,6 @@ MACHINE_START(NXEB500HMI, "Hilscher nxeb500hmi")
.atag_offset = 0x100,
.map_io = netx_map_io,
.init_irq = netx_init_irq,
.handle_irq = vic_handle_irq,
.init_time = netx_timer_init,
.init_machine = nxeb500hmi_init,
.restart = netx_restart,
......
arch/arm/mach-nomadik/board-nhk8815.c
View file @ f8060f54
......@@ -27,7 +27,6 @@
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/pinctrl-nomadik.h>
#include <linux/platform_data/clocksource-nomadik-mtu.h>
#include <asm/hardware/vic.h>
#include <asm/sizes.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -348,7 +347,6 @@ MACHINE_START(NOMADIK, "NHK8815")
.atag_offset = 0x100,
.map_io = cpu8815_map_io,
.init_irq = cpu8815_init_irq,
.handle_irq = vic_handle_irq,
.init_time = nomadik_timer_init,
.init_machine = nhk8815_platform_init,
.restart = cpu8815_restart,
......
arch/arm/mach-nomadik/cpu-8815.c
View file @ f8060f54
......@@ -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>
......
arch/arm/mach-omap2/board-4430sdp.c
View file @ f8060f54
......@@ -26,10 +26,10 @@
#include <linux/regulator/fixed.h>
#include <linux/leds.h>
#include <linux/leds_pwm.h>
#include <linux/irqchip/arm-gic.h>
#include <linux/platform_data/omap4-keypad.h>
#include <linux/usb/musb.h>
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
......@@ -722,7 +722,6 @@ MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
.map_io = omap4_map_io,
.init_early = omap4430_init_early,
.init_irq = gic_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = omap_4430sdp_init,
.init_late = omap4430_init_late,
.init_time = omap4_local_timer_init,
......
arch/arm/mach-omap2/board-generic.c
View file @ f8060f54
......@@ -16,7 +16,6 @@
#include <linux/of_platform.h>
#include <linux/irqdomain.h>
#include <asm/hardware/gic.h>
#include <asm/mach/arch.h>
#include "common.h"
......@@ -156,7 +155,6 @@ DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
.map_io = omap4_map_io,
.init_early = omap4430_init_early,
.init_irq = omap_gic_of_init,
.handle_irq = gic_handle_irq,
.init_machine = omap_generic_init,
.init_late = omap4430_init_late,
.init_time = omap4_local_timer_init,
......@@ -177,7 +175,6 @@ DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
.map_io = omap5_map_io,
.init_early = omap5_init_early,
.init_irq = omap_gic_of_init,
.handle_irq = gic_handle_irq,
.init_machine = omap_generic_init,
.init_time = omap5_realtime_timer_init,
.dt_compat = omap5_boards_compat,
......
arch/arm/mach-omap2/board-omap4panda.c
View file @ f8060f54
......@@ -31,9 +31,9 @@
#include <linux/ti_wilink_st.h>
#include <linux/usb/musb.h>
#include <linux/wl12xx.h>
#include <linux/irqchip/arm-gic.h>
#include <linux/platform_data/omap-abe-twl6040.h>
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
......@@ -453,7 +453,6 @@ MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
.map_io = omap4_map_io,
.init_early = omap4430_init_early,
.init_irq = gic_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = omap4_panda_init,
.init_late = omap4430_init_late,
.init_time = omap4_local_timer_init,
......
arch/arm/mach-omap2/omap-smp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-omap2/omap-wakeupgen.c
View file @ f8060f54
......@@ -24,8 +24,7 @@
#include <linux/cpu.h>
#include <linux/notifier.h>
#include <linux/cpu_pm.h>
#include <asm/hardware/gic.h>
#include <linux/irqchip/arm-gic.h>
#include "omap-wakeupgen.h"
#include "omap-secure.h"
......
arch/arm/mach-omap2/omap4-common.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-picoxcell/common.c
View file @ f8060f54
......@@ -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,
.handle_irq = vic_handle_irq,
.init_irq = irqchip_init,
.init_time = dw_apb_timer_init,
.init_machine = picoxcell_init_machine,
.dt_compat = picoxcell_dt_match,
......
arch/arm/mach-realview/core.c
View file @ f8060f54
......@@ -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>
......
arch/arm/mach-realview/platsmp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-realview/realview_eb.c
View file @ f8060f54
......@@ -27,13 +27,13 @@
#include <linux/amba/mmci.h>
#include <linux/amba/pl022.h>
#include <linux/io.h>
#include <linux/irqchip/arm-gic.h>
#include <linux/platform_data/clk-realview.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/smp_twd.h>
......@@ -469,7 +469,6 @@ MACHINE_START(REALVIEW_EB, "ARM-RealView EB")
.init_early = realview_init_early,
.init_irq = gic_init_irq,
.init_time = realview_eb_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = realview_eb_init,
#ifdef CONFIG_ZONE_DMA
.dma_zone_size = SZ_256M,
......
arch/arm/mach-realview/realview_pb1176.c
View file @ f8060f54
......@@ -29,13 +29,13 @@
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
#include <linux/irqchip/arm-gic.h>
#include <linux/platform_data/clk-realview.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h>
......@@ -381,7 +381,6 @@ MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176")
.init_early = realview_init_early,
.init_irq = gic_init_irq,
.init_time = realview_pb1176_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = realview_pb1176_init,
#ifdef CONFIG_ZONE_DMA
.dma_zone_size = SZ_256M,
......
arch/arm/mach-realview/realview_pb11mp.c
View file @ f8060f54
......@@ -27,13 +27,13 @@
#include <linux/amba/mmci.h>
#include <linux/amba/pl022.h>
#include <linux/io.h>
#include <linux/irqchip/arm-gic.h>
#include <linux/platform_data/clk-realview.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/smp_twd.h>
......@@ -364,7 +364,6 @@ MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
.init_early = realview_init_early,
.init_irq = gic_init_irq,
.init_time = realview_pb11mp_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = realview_pb11mp_init,
#ifdef CONFIG_ZONE_DMA
.dma_zone_size = SZ_256M,
......
arch/arm/mach-realview/realview_pba8.c
View file @ f8060f54
......@@ -27,12 +27,12 @@
#include <linux/amba/mmci.h>
#include <linux/amba/pl022.h>
#include <linux/io.h>
#include <linux/irqchip/arm-gic.h>
#include <linux/platform_data/clk-realview.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
......@@ -305,7 +305,6 @@ MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8")
.init_early = realview_init_early,
.init_irq = gic_init_irq,
.init_time = realview_pba8_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = realview_pba8_init,
#ifdef CONFIG_ZONE_DMA
.dma_zone_size = SZ_256M,
......
arch/arm/mach-realview/realview_pbx.c
View file @ f8060f54
......@@ -26,13 +26,13 @@
#include <linux/amba/mmci.h>
#include <linux/amba/pl022.h>
#include <linux/io.h>
#include <linux/irqchip/arm-gic.h>
#include <linux/platform_data/clk-realview.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/smp_twd.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h>
......@@ -401,7 +401,6 @@ MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX")
.init_early = realview_init_early,
.init_irq = gic_init_irq,
.init_time = realview_pbx_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = realview_pbx_init,
#ifdef CONFIG_ZONE_DMA
.dma_zone_size = SZ_256M,
......
arch/arm/mach-s3c64xx/common.c
View file @ f8060f54
......@@ -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>
......
arch/arm/mach-s3c64xx/include/mach/regs-irq.h
View file @ f8060f54
......@@ -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 */
arch/arm/mach-s3c64xx/include/mach/tick.h
View file @ f8060f54
......@@ -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.
*/
......
arch/arm/mach-s3c64xx/mach-anw6410.c
View file @ f8060f54
......@@ -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,
......
arch/arm/mach-s3c64xx/mach-crag6410.c
View file @ f8060f54
......@@ -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,
......
arch/arm/mach-s3c64xx/mach-hmt.c
View file @ f8060f54
......@@ -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,
......
arch/arm/mach-s3c64xx/mach-mini6410.c
View file @ f8060f54
......@@ -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,
......
arch/arm/mach-s3c64xx/mach-ncp.c
View file @ f8060f54
......@@ -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,
......
arch/arm/mach-s3c64xx/mach-real6410.c
View file @ f8060f54
......@@ -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,
......
arch/arm/mach-s3c64xx/mach-smartq5.c
View file @ f8060f54
......@@ -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,
......
arch/arm/mach-s3c64xx/mach-smartq7.c
View file @ f8060f54
......@@ -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,
......
arch/arm/mach-s3c64xx/mach-smdk6400.c
View file @ f8060f54
......@@ -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,
......
arch/arm/mach-s3c64xx/mach-smdk6410.c
View file @ f8060f54
......@@ -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,
......
arch/arm/mach-s5p64x0/include/mach/regs-irq.h
View file @ f8060f54
......@@ -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 */
arch/arm/mach-s5p64x0/include/mach/tick.h deleted 100644 → 0
View file @ 175dbc1e
/* 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 */
arch/arm/mach-s5p64x0/mach-smdk6440.c
View file @ f8060f54
......@@ -29,7 +29,6 @@
#include <video/platform_lcd.h>
#include <video/samsung_fimd.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/irq.h>
......@@ -272,7 +271,6 @@ MACHINE_START(SMDK6440, "SMDK6440")
.atag_offset = 0x100,
.init_irq = s5p6440_init_irq,
.handle_irq = vic_handle_irq,
.map_io = smdk6440_map_io,
.init_machine = smdk6440_machine_init,
.init_time = s5p_timer_init,
......
arch/arm/mach-s5p64x0/mach-smdk6450.c
View file @ f8060f54
......@@ -29,7 +29,6 @@
#include <video/platform_lcd.h>
#include <video/samsung_fimd.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/irq.h>
......@@ -291,7 +290,6 @@ MACHINE_START(SMDK6450, "SMDK6450")
.atag_offset = 0x100,
.init_irq = s5p6450_init_irq,
.handle_irq = vic_handle_irq,
.map_io = smdk6450_map_io,
.init_machine = smdk6450_machine_init,
.init_time = s5p_timer_init,
......
arch/arm/mach-s5pc100/include/mach/regs-irq.h
View file @ f8060f54
......@@ -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 */
arch/arm/mach-s5pc100/include/mach/tick.h
View file @ f8060f54
......@@ -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.
*/
......
arch/arm/mach-s5pc100/mach-smdkc100.c
View file @ f8060f54
......@@ -25,7 +25,6 @@
#include <linux/input.h>
#include <linux/pwm_backlight.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
......@@ -254,7 +253,6 @@ MACHINE_START(SMDKC100, "SMDKC100")
/* Maintainer: Byungho Min <bhmin@samsung.com> */
.atag_offset = 0x100,
.init_irq = s5pc100_init_irq,
.handle_irq = vic_handle_irq,
.map_io = smdkc100_map_io,
.init_machine = smdkc100_machine_init,
.init_time = s3c24xx_timer_init,
......
arch/arm/mach-s5pv210/include/mach/regs-irq.h
View file @ f8060f54
......@@ -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 */
arch/arm/mach-s5pv210/include/mach/tick.h deleted 100644 → 0
View file @ 175dbc1e
/* 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 */
arch/arm/mach-s5pv210/mach-aquila.c
View file @ f8060f54
......@@ -22,7 +22,6 @@
#include <linux/input.h>
#include <linux/gpio.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
......@@ -685,7 +684,6 @@ MACHINE_START(AQUILA, "Aquila")
Kyungmin Park <kyungmin.park@samsung.com> */
.atag_offset = 0x100,
.init_irq = s5pv210_init_irq,
.handle_irq = vic_handle_irq,
.map_io = aquila_map_io,
.init_machine = aquila_machine_init,
.init_time = s5p_timer_init,
......
arch/arm/mach-s5pv210/mach-goni.c
View file @ f8060f54
......@@ -29,7 +29,6 @@
#include <linux/interrupt.h>
#include <linux/platform_data/s3c-hsotg.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
......@@ -972,7 +971,6 @@ MACHINE_START(GONI, "GONI")
/* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
.atag_offset = 0x100,
.init_irq = s5pv210_init_irq,
.handle_irq = vic_handle_irq,
.map_io = goni_map_io,
.init_machine = goni_machine_init,
.init_time = s5p_timer_init,
......
arch/arm/mach-s5pv210/mach-smdkc110.c
View file @ f8060f54
......@@ -15,7 +15,6 @@
#include <linux/i2c.h>
#include <linux/device.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
......@@ -152,7 +151,6 @@ MACHINE_START(SMDKC110, "SMDKC110")
/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
.atag_offset = 0x100,
.init_irq = s5pv210_init_irq,
.handle_irq = vic_handle_irq,
.map_io = smdkc110_map_io,
.init_machine = smdkc110_machine_init,
.init_time = s5p_timer_init,
......
arch/arm/mach-s5pv210/mach-smdkv210.c
View file @ f8060f54
......@@ -21,7 +21,6 @@
#include <linux/pwm_backlight.h>
#include <linux/platform_data/s3c-hsotg.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
......@@ -328,7 +327,6 @@ MACHINE_START(SMDKV210, "SMDKV210")
/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
.atag_offset = 0x100,
.init_irq = s5pv210_init_irq,
.handle_irq = vic_handle_irq,
.map_io = smdkv210_map_io,
.init_machine = smdkv210_machine_init,
.init_time = s5p_timer_init,
......
arch/arm/mach-s5pv210/mach-torbreck.c
View file @ f8060f54
......@@ -14,7 +14,6 @@
#include <linux/init.h>
#include <linux/serial_core.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
......@@ -129,7 +128,6 @@ MACHINE_START(TORBRECK, "TORBRECK")
/* Maintainer: Hyunchul Ko <ghcstop@gmail.com> */
.atag_offset = 0x100,
.init_irq = s5pv210_init_irq,
.handle_irq = vic_handle_irq,
.map_io = torbreck_map_io,
.init_machine = torbreck_machine_init,
.init_time = s5p_timer_init,
......
arch/arm/mach-shmobile/board-ag5evm.c
View file @ f8060f54
......@@ -40,6 +40,7 @@
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mfd/tmio.h>
#include <linux/sh_clk.h>
#include <linux/irqchip/arm-gic.h>
#include <video/sh_mobile_lcdc.h>
#include <video/sh_mipi_dsi.h>
#include <sound/sh_fsi.h>
......@@ -49,7 +50,6 @@
#include <mach/common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/traps.h>
......@@ -668,7 +668,6 @@ MACHINE_START(AG5EVM, "ag5evm")
.init_early = sh73a0_add_early_devices,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = sh73a0_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = ag5evm_init,
.init_late = shmobile_init_late,
.init_time = sh73a0_earlytimer_init,
......
arch/arm/mach-shmobile/board-kota2.c
View file @ f8060f54
......@@ -35,6 +35,7 @@
#include <linux/input/sh_keysc.h>
#include <linux/gpio_keys.h>
#include <linux/leds.h>
#include <linux/irqchip/arm-gic.h>
#include <linux/platform_data/leds-renesas-tpu.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mmcif.h>
......@@ -47,7 +48,6 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/traps.h>
......@@ -550,7 +550,6 @@ MACHINE_START(KOTA2, "kota2")
.init_early = sh73a0_add_early_devices,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = sh73a0_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = kota2_init,
.init_late = shmobile_init_late,
.init_time = sh73a0_earlytimer_init,
......
arch/arm/mach-shmobile/board-kzm9d.c
View file @ f8060f54
......@@ -28,7 +28,6 @@
#include <mach/emev2.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
......@@ -89,7 +88,6 @@ DT_MACHINE_START(KZM9D_DT, "kzm9d")
.init_early = emev2_add_early_devices,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = emev2_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = kzm9d_add_standard_devices,
.init_late = shmobile_init_late,
.init_time = shmobile_timer_init,
......
arch/arm/mach-shmobile/board-kzm9g.c
View file @ f8060f54
......@@ -25,6 +25,7 @@
#include <linux/i2c.h>
#include <linux/i2c/pcf857x.h>
#include <linux/input.h>
#include <linux/irqchip/arm-gic.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mmcif.h>
#include <linux/mmc/sh_mobile_sdhi.h>
......@@ -42,7 +43,6 @@
#include <mach/sh73a0.h>
#include <mach/common.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <video/sh_mobile_lcdc.h>
......@@ -792,7 +792,6 @@ DT_MACHINE_START(KZM9G_DT, "kzm9g")
.init_early = sh73a0_add_early_devices,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = sh73a0_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = kzm_init,
.init_late = shmobile_init_late,
.init_time = sh73a0_earlytimer_init,
......
arch/arm/mach-shmobile/board-marzen.c
View file @ f8060f54
......@@ -44,7 +44,6 @@
#include <mach/irqs.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <asm/traps.h>
/* Fixed 3.3V regulator to be used by SDHI0 */
......@@ -382,7 +381,6 @@ MACHINE_START(MARZEN, "marzen")
.init_early = r8a7779_add_early_devices,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = r8a7779_init_irq,
.handle_irq = gic_handle_irq,
.init_machine = marzen_init,
.init_late = marzen_init_late,
.init_time = r8a7779_earlytimer_init,
......
arch/arm/mach-shmobile/intc-r8a7779.c
View file @ f8060f54
......@@ -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>
......
arch/arm/mach-shmobile/intc-sh73a0.c
View file @ f8060f54
......@@ -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>
......
arch/arm/mach-shmobile/platsmp.c
View file @ f8060f54
......@@ -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);
}
arch/arm/mach-shmobile/setup-emev2.c
View file @ f8060f54
......@@ -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,
.handle_irq = gic_handle_irq,
.init_irq = irqchip_init,
.init_machine = emev2_add_standard_devices_dt,
.init_time = shmobile_timer_init,
.dt_compat = emev2_boards_compat_dt,
......
arch/arm/mach-shmobile/smp-emev2.c
View file @ f8060f54
......@@ -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;
}
......
arch/arm/mach-shmobile/smp-r8a7779.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-shmobile/smp-sh73a0.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-socfpga/platsmp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-socfpga/socfpga.c
View file @ f8060f54
......@@ -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,
.handle_irq = gic_handle_irq,
.init_irq = socfpga_init_irq,
.init_time = dw_apb_timer_init,
.init_machine = socfpga_cyclone5_init,
.restart = socfpga_cyclone5_restart,
......
arch/arm/mach-spear13xx/include/mach/generic.h
View file @ f8060f54
......@@ -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 *);
......
arch/arm/mach-spear13xx/platsmp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-spear13xx/spear1310.c
View file @ f8060f54
......@@ -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,
.handle_irq = gic_handle_irq,
.init_irq = irqchip_init,
.init_time = spear13xx_timer_init,
.init_machine = spear1310_dt_init,
.restart = spear_restart,
......
arch/arm/mach-spear13xx/spear1340.c
View file @ f8060f54
......@@ -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,
.handle_irq = gic_handle_irq,
.init_irq = irqchip_init,
.init_time = spear13xx_timer_init,
.init_machine = spear1340_dt_init,
.restart = spear_restart,
......
arch/arm/mach-spear13xx/spear13xx.c
View file @ f8060f54
......@@ -17,9 +17,8 @@
#include <linux/clk.h>
#include <linux/dw_dmac.h>
#include <linux/err.h>
#include <linux/of_irq.h>
#include <linux/of.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/hardware/gic.h>
#include <asm/mach/map.h>
#include <asm/smp_twd.h>
#include <mach/dma.h>
......@@ -182,13 +181,3 @@ void __init spear13xx_timer_init(void)
spear_setup_of_timer();
twd_local_timer_of_register();
}
static const struct of_device_id gic_of_match[] __initconst = {
{ .compatible = "arm,cortex-a9-gic", .data = gic_of_init },
{ /* Sentinel */ }
};
void __init spear13xx_dt_init_irq(void)
{
of_irq_init(gic_of_match);
}
arch/arm/mach-spear3xx/include/mach/generic.h
View file @ f8060f54
......@@ -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 *);
......
arch/arm/mach-spear3xx/spear300.c
View file @ f8060f54
......@@ -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,
.handle_irq = vic_handle_irq,
.init_irq = irqchip_init,
.init_time = spear3xx_timer_init,
.init_machine = spear300_dt_init,
.restart = spear_restart,
......
arch/arm/mach-spear3xx/spear310.c
View file @ f8060f54
......@@ -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,
.handle_irq = vic_handle_irq,
.init_irq = irqchip_init,
.init_time = spear3xx_timer_init,
.init_machine = spear310_dt_init,
.restart = spear_restart,
......
arch/arm/mach-spear3xx/spear320.c
View file @ f8060f54
......@@ -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,
.handle_irq = vic_handle_irq,
.init_irq = irqchip_init,
.init_time = spear3xx_timer_init,
.init_machine = spear320_dt_init,
.restart = spear_restart,
......
arch/arm/mach-spear3xx/spear3xx.c
View file @ f8060f54
......@@ -15,11 +15,8 @@
#include <linux/amba/pl022.h>
#include <linux/amba/pl08x.h>
#include <linux/irqchip/spear-shirq.h>
#include <linux/of_irq.h>
#include <linux/io.h>
#include <asm/hardware/pl080.h>
#include <asm/hardware/vic.h>
#include <plat/pl080.h>
#include <mach/generic.h>
#include <mach/spear.h>
......@@ -115,16 +112,3 @@ void __init spear3xx_timer_init(void)
spear_setup_of_timer();
}
static const struct of_device_id vic_of_match[] __initconst = {
{ .compatible = "arm,pl190-vic", .data = vic_of_init, },
{ .compatible = "st,spear300-shirq", .data = spear300_shirq_of_init, },
{ .compatible = "st,spear310-shirq", .data = spear310_shirq_of_init, },
{ .compatible = "st,spear320-shirq", .data = spear320_shirq_of_init, },
{ /* Sentinel */ }
};
void __init spear3xx_dt_init_irq(void)
{
of_irq_init(vic_of_match);
}
arch/arm/mach-spear6xx/spear6xx.c
View file @ f8060f54
......@@ -16,12 +16,11 @@
#include <linux/amba/pl08x.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/irqchip.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/hardware/pl080.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
......@@ -421,20 +420,9 @@ static const char *spear600_dt_board_compat[] = {
NULL
};
static const struct of_device_id vic_of_match[] __initconst = {
{ .compatible = "arm,pl190-vic", .data = vic_of_init, },
{ /* Sentinel */ }
};
static void __init spear6xx_dt_init_irq(void)
{
of_irq_init(vic_of_match);
}
DT_MACHINE_START(SPEAR600_DT, "ST SPEAr600 (Flattened Device Tree)")
.map_io = spear6xx_map_io,
.init_irq = spear6xx_dt_init_irq,
.handle_irq = vic_handle_irq,
.init_irq = irqchip_init,
.init_time = spear6xx_timer_init,
.init_machine = spear600_dt_init,
.restart = spear_restart,
......
arch/arm/mach-sunxi/sunxi.c
View file @ f8060f54
......@@ -21,8 +21,6 @@
#include <linux/irqchip/sunxi.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
......
arch/arm/mach-tegra/board-dt-tegra20.c
View file @ f8060f54
......@@ -25,7 +25,6 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_fdt.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/pda_power.h>
#include <linux/platform_data/tegra_usb.h>
......@@ -34,7 +33,6 @@
#include <linux/i2c-tegra.h>
#include <linux/usb/tegra_usb_phy.h>
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
......@@ -202,7 +200,6 @@ DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
.smp = smp_ops(tegra_smp_ops),
.init_early = tegra20_init_early,
.init_irq = tegra_dt_init_irq,
.handle_irq = gic_handle_irq,
.init_time = tegra_init_timer,
.init_machine = tegra_dt_init,
.init_late = tegra_dt_init_late,
......
arch/arm/mach-tegra/board-dt-tegra30.c
View file @ f8060f54
......@@ -31,7 +31,6 @@
#include <linux/of_platform.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include "board.h"
#include "clock.h"
......@@ -112,7 +111,6 @@ DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)")
.map_io = tegra_map_common_io,
.init_early = tegra30_init_early,
.init_irq = tegra_dt_init_irq,
.handle_irq = gic_handle_irq,
.init_time = tegra_init_timer,
.init_machine = tegra30_dt_init,
.init_late = tegra_init_late,
......
arch/arm/mach-tegra/common.c
View file @ f8060f54
......@@ -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
......
arch/arm/mach-tegra/irq.c
View file @ f8060f54
......@@ -22,8 +22,7 @@
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/of.h>
#include <asm/hardware/gic.h>
#include <linux/irqchip/arm-gic.h>
#include "board.h"
#include "iomap.h"
......
arch/arm/mach-tegra/platsmp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-u300/core.c
View file @ f8060f54
......@@ -31,11 +31,11 @@
#include <linux/dma-mapping.h>
#include <linux/platform_data/clk-u300.h>
#include <linux/platform_data/pinctrl-coh901.h>
#include <linux/irqchip/arm-vic.h>
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/hardware/vic.h>
#include <asm/mach/map.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -1779,7 +1779,6 @@ MACHINE_START(U300, "Ericsson AB U335 S335/B335 Prototype Board")
.map_io = u300_map_io,
.nr_irqs = 0,
.init_irq = u300_init_irq,
.handle_irq = vic_handle_irq,
.init_time = u300_timer_init,
.init_machine = u300_init_machine,
.restart = u300_restart,
......
arch/arm/mach-ux500/board-mop500.c
View file @ f8060f54
......@@ -40,7 +40,6 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <mach/hardware.h>
#include <mach/setup.h>
......@@ -752,7 +751,6 @@ MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
.init_irq = ux500_init_irq,
/* we re-use nomadik timer here */
.init_time = ux500_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = mop500_init_machine,
.init_late = ux500_init_late,
MACHINE_END
......@@ -762,7 +760,6 @@ MACHINE_START(U8520, "ST-Ericsson U8520 Platform HREFP520")
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
.init_time = ux500_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = mop500_init_machine,
.init_late = ux500_init_late,
MACHINE_END
......@@ -773,7 +770,6 @@ MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
.init_time = ux500_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = hrefv60_init_machine,
.init_late = ux500_init_late,
MACHINE_END
......@@ -785,7 +781,6 @@ MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
.init_irq = ux500_init_irq,
/* we re-use nomadik timer here */
.init_time = ux500_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = snowball_init_machine,
.init_late = NULL,
MACHINE_END
arch/arm/mach-ux500/cpu-db8500.c
View file @ f8060f54
......@@ -27,7 +27,6 @@
#include <asm/pmu.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <mach/hardware.h>
#include <mach/setup.h>
......@@ -342,7 +341,6 @@ DT_MACHINE_START(U8500_DT, "ST-Ericsson Ux5x0 platform (Device Tree Support)")
.init_irq = ux500_init_irq,
/* we re-use nomadik timer here */
.init_time = ux500_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = u8500_init_machine,
.init_late = NULL,
.dt_compat = stericsson_dt_platform_compat,
......
arch/arm/mach-ux500/cpu.c
View file @ f8060f54
......@@ -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);
......
arch/arm/mach-ux500/platsmp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-versatile/core.c
View file @ f8060f54
......@@ -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>
......
arch/arm/mach-versatile/versatile_ab.c
View file @ f8060f54
......@@ -26,7 +26,6 @@
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -39,7 +38,6 @@ MACHINE_START(VERSATILE_AB, "ARM-Versatile AB")
.map_io = versatile_map_io,
.init_early = versatile_init_early,
.init_irq = versatile_init_irq,
.handle_irq = vic_handle_irq,
.init_time = versatile_timer_init,
.init_machine = versatile_init,
.restart = versatile_restart,
......
arch/arm/mach-versatile/versatile_dt.c
View file @ f8060f54
......@@ -24,7 +24,6 @@
#include <linux/init.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -46,7 +45,6 @@ DT_MACHINE_START(VERSATILE_PB, "ARM-Versatile (Device Tree Support)")
.map_io = versatile_map_io,
.init_early = versatile_init_early,
.init_irq = versatile_init_irq,
.handle_irq = vic_handle_irq,
.init_time = versatile_timer_init,
.init_machine = versatile_dt_init,
.dt_compat = versatile_dt_match,
......
arch/arm/mach-versatile/versatile_pb.c
View file @ f8060f54
......@@ -27,7 +27,6 @@
#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/hardware/vic.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
......@@ -107,7 +106,6 @@ MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
.map_io = versatile_map_io,
.init_early = versatile_init_early,
.init_irq = versatile_init_irq,
.handle_irq = vic_handle_irq,
.init_time = versatile_timer_init,
.init_machine = versatile_pb_init,
.restart = versatile_restart,
......
arch/arm/mach-vexpress/ct-ca9x4.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-vexpress/platsmp.c
View file @ f8060f54
......@@ -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)
......
arch/arm/mach-vexpress/v2m.c
View file @ f8060f54
......@@ -7,6 +7,7 @@
#include <linux/io.h>
#include <linux/smp.h>
#include <linux/init.h>
#include <linux/irqchip.h>
#include <linux/of_address.h>
#include <linux/of_fdt.h>
#include <linux/of_irq.h>
......@@ -30,7 +31,6 @@
#include <asm/mach/time.h>
#include <asm/hardware/arm_timer.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/timer-sp.h>
#include <mach/ct-ca9x4.h>
......@@ -373,7 +373,6 @@ MACHINE_START(VEXPRESS, "ARM-Versatile Express")
.init_early = v2m_init_early,
.init_irq = v2m_init_irq,
.init_time = v2m_timer_init,
.handle_irq = gic_handle_irq,
.init_machine = v2m_init,
.restart = vexpress_restart,
MACHINE_END
......@@ -430,16 +429,6 @@ void __init v2m_dt_init_early(void)
}
}
static struct of_device_id vexpress_irq_match[] __initdata = {
{ .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
{}
};
static void __init v2m_dt_init_irq(void)
{
of_irq_init(vexpress_irq_match);
}
static void __init v2m_dt_timer_init(void)
{
struct device_node *node = NULL;
......@@ -489,9 +478,8 @@ DT_MACHINE_START(VEXPRESS_DT, "ARM-Versatile Express")
.smp = smp_ops(vexpress_smp_ops),
.map_io = v2m_dt_map_io,
.init_early = v2m_dt_init_early,
.init_irq = v2m_dt_init_irq,
.init_irq = irqchip_init,
.init_time = v2m_dt_timer_init,
.init_machine = v2m_dt_init,
.handle_irq = gic_handle_irq,
.restart = vexpress_restart,
MACHINE_END
arch/arm/mach-zynq/common.c
View file @ f8060f54
......@@ -31,7 +31,6 @@
#include <asm/mach-types.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
#include "common.h"
......@@ -55,19 +54,6 @@ static void __init xilinx_init_machine(void)
of_platform_bus_probe(NULL, zynq_of_bus_ids, NULL);
}
static struct of_device_id irq_match[] __initdata = {
{ .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
{ }
};
/**
* xilinx_irq_init() - Interrupt controller initialization for the GIC.
*/
static void __init xilinx_irq_init(void)
{
of_irq_init(irq_match);
}
#define SCU_PERIPH_PHYS 0xF8F00000
#define SCU_PERIPH_SIZE SZ_8K
#define SCU_PERIPH_VIRT (VMALLOC_END - SCU_PERIPH_SIZE)
......@@ -110,8 +96,7 @@ static const char *xilinx_dt_match[] = {
MACHINE_START(XILINX_EP107, "Xilinx Zynq Platform")
.map_io = xilinx_map_io,
.init_irq = xilinx_irq_init,
.handle_irq = gic_handle_irq,
.init_irq = irqchip_init,
.init_machine = xilinx_init_machine,
.init_time = xilinx_zynq_timer_init,
.dt_compat = xilinx_dt_match,
......
arch/arm/plat-samsung/s5p-irq-eint.c
View file @ f8060f54
......@@ -15,8 +15,7 @@
#include <linux/io.h>
#include <linux/device.h>
#include <linux/gpio.h>
#include <asm/hardware/vic.h>
#include <linux/irqchip/arm-vic.h>
#include <plat/regs-irqtype.h>
......
arch/arm/plat-samsung/s5p-irq.c
View file @ f8060f54
......@@ -13,8 +13,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <asm/hardware/vic.h>
#include <linux/irqchip/arm-vic.h>
#include <mach/map.h>
#include <plat/regs-timer.h>
......
arch/arm/plat-versatile/platsmp.c
View file @ f8060f54
......@@ -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)) {
......
drivers/irqchip/Kconfig
View file @ f8060f54
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
......
drivers/irqchip/Makefile
View file @ f8060f54
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
arch/arm/common/gic.c → drivers/irqchip/irq-gic.c
View file @ f8060f54
......@@ -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
arch/arm/common/vic.c → drivers/irqchip/irq-vic.c
View file @ f8060f54
......@@ -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);
}
drivers/irqchip/irqchip.c 0 → 100644
View file @ f8060f54
/*
* 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);
}
drivers/irqchip/irqchip.h 0 → 100644
View file @ f8060f54
/*
* 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
drivers/irqchip/spear-shirq.c
View file @ f8060f54
......@@ -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);
drivers/mfd/db8500-prcmu.c
View file @ f8060f54
......@@ -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>
......
include/asm-generic/vmlinux.lds.h
View file @ f8060f54
......@@ -158,6 +158,16 @@
#define CLKSRC_OF_TABLES()
#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(); \
VMLINUX_SYMBOL(__dtb_start) = .; \
......@@ -502,7 +512,8 @@
CPU_DISCARD(init.rodata) \
MEM_DISCARD(init.rodata) \
CLKSRC_OF_TABLES() \
KERNEL_DTB()
KERNEL_DTB() \
IRQCHIP_OF_MATCH_TABLE()
#define INIT_TEXT \
*(.init.text) \
......
include/linux/irqchip.h 0 → 100644
View file @ f8060f54
/*
* 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
arch/arm/include/asm/hardware/gic.h → include/linux/irqchip/arm-gic.h
View file @ f8060f54
/*
* 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
#define __ASM_ARM_HARDWARE_GIC_H
#include <linux/compiler.h>
#ifndef __LINUX_IRQCHIP_ARM_GIC_H
#define __LINUX_IRQCHIP_ARM_GIC_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
arch/arm/include/asm/hardware/vic.h → include/linux/irqchip/arm-vic.h
View file @ f8060f54
......@@ -20,29 +20,11 @@
#ifndef __ASM_ARM_HARDWARE_VIC_H
#define __ASM_ARM_HARDWARE_VIC_H
#define VIC_IRQ_STATUS 0x00
#define VIC_FIQ_STATUS 0x04
#include <linux/types.h>
#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
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