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linux-next/arch/arm/include/asm/hardware/gic.h
Russell King 826681043d [ARM] smp: fix cpumask usage in ARM SMP code
The ARM SMP code wasn't properly updated for the cpumask changes, which
results in smp_timer_broadcast() broadcasting ticks to non-online CPUs.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-17 16:22:46 +01:00

43 lines
1.3 KiB
C

/*
* arch/arm/include/asm/hardware/gic.h
*
* Copyright (C) 2002 ARM Limited, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARM_HARDWARE_GIC_H
#define __ASM_ARM_HARDWARE_GIC_H
#include <linux/compiler.h>
#define GIC_CPU_CTRL 0x00
#define GIC_CPU_PRIMASK 0x04
#define GIC_CPU_BINPOINT 0x08
#define GIC_CPU_INTACK 0x0c
#define GIC_CPU_EOI 0x10
#define GIC_CPU_RUNNINGPRI 0x14
#define GIC_CPU_HIGHPRI 0x18
#define GIC_DIST_CTRL 0x000
#define GIC_DIST_CTR 0x004
#define GIC_DIST_ENABLE_SET 0x100
#define GIC_DIST_ENABLE_CLEAR 0x180
#define GIC_DIST_PENDING_SET 0x200
#define GIC_DIST_PENDING_CLEAR 0x280
#define GIC_DIST_ACTIVE_BIT 0x300
#define GIC_DIST_PRI 0x400
#define GIC_DIST_TARGET 0x800
#define GIC_DIST_CONFIG 0xc00
#define GIC_DIST_SOFTINT 0xf00
#ifndef __ASSEMBLY__
void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start);
void gic_cpu_init(unsigned int gic_nr, void __iomem *base);
void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
void gic_raise_softirq(const struct cpumask *mask, unsigned int irq);
#endif
#endif