mirror of https://gitee.com/openkylin/linux.git
53 lines
1.4 KiB
C
53 lines
1.4 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__
|
|
extern void __iomem *gic_cpu_base_addr;
|
|
extern struct irq_chip gic_arch_extn;
|
|
|
|
void gic_init(unsigned int, unsigned int, void __iomem *, void __iomem *);
|
|
void gic_secondary_init(unsigned int);
|
|
void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
|
|
void gic_raise_softirq(const struct cpumask *mask, unsigned int irq);
|
|
void gic_enable_ppi(unsigned int);
|
|
|
|
struct gic_chip_data {
|
|
unsigned int irq_offset;
|
|
void __iomem *dist_base;
|
|
void __iomem *cpu_base;
|
|
};
|
|
#endif
|
|
|
|
#endif
|