include/asm-arm/hardware/gic.h

   1 /*
   2  *  linux/include/asm-arm/hardware/gic.h
   3  *
   4  *  Copyright (C) 2002 ARM Limited, All Rights Reserved.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10 #ifndef __ASM_ARM_HARDWARE_GIC_H
  11 #define __ASM_ARM_HARDWARE_GIC_H
  12
  13 #include <linux/compiler.h>
  14
  15 #define GIC_CPU_CTRL                    0x00
  16 #define GIC_CPU_PRIMASK                 0x04
  17 #define GIC_CPU_BINPOINT                0x08
  18 #define GIC_CPU_INTACK                  0x0c
  19 #define GIC_CPU_EOI                     0x10
  20 #define GIC_CPU_RUNNINGPRI              0x14
  21 #define GIC_CPU_HIGHPRI                 0x18
  22
  23 #define GIC_DIST_CTRL                   0x000
  24 #define GIC_DIST_CTR                    0x004
  25 #define GIC_DIST_ENABLE_SET             0x100
  26 #define GIC_DIST_ENABLE_CLEAR           0x180
  27 #define GIC_DIST_PENDING_SET            0x200
  28 #define GIC_DIST_PENDING_CLEAR          0x280
  29 #define GIC_DIST_ACTIVE_BIT             0x300
  30 #define GIC_DIST_PRI                    0x400
  31 #define GIC_DIST_TARGET                 0x800
  32 #define GIC_DIST_CONFIG                 0xc00
  33 #define GIC_DIST_SOFTINT                0xf00
  34
  35 #ifndef __ASSEMBLY__
  36 void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start);
  37 void gic_cpu_init(unsigned int gic_nr, void __iomem *base);
  38 void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
  39 void gic_raise_softirq(cpumask_t cpumask, unsigned int irq);
  40 #endif
  41
  42 #endif