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C/C++ Source or Header  |  2008-12-24  |  1.2 KB  |  43 lines
  1. /*
  2.  *  arch/arm/include/asm/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
  43.