irqs.h 844 B

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  1. /*
  2. * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
  3. */
  4. /*
  5. * This program is free software; you can redistribute it and/or modify
  6. * it under the terms of the GNU General Public License version 2 as
  7. * published by the Free Software Foundation.
  8. */
  9. #ifndef __ASM_ARCH_MXC_IRQS_H__
  10. #define __ASM_ARCH_MXC_IRQS_H__
  11. #include <asm/hardware.h>
  12. /*!
  13. * @file irqs.h
  14. * @brief This file defines the number of normal interrupts and fast interrupts
  15. *
  16. * @ingroup Interrupt
  17. */
  18. #define MXC_IRQ_TO_EXPIO(irq) ((irq) - MXC_EXP_IO_BASE)
  19. #define MXC_IRQ_TO_GPIO(irq) ((irq) - MXC_GPIO_INT_BASE)
  20. #define MXC_GPIO_TO_IRQ(x) (MXC_GPIO_INT_BASE + x)
  21. /*!
  22. * Number of normal interrupts
  23. */
  24. #define NR_IRQS MXC_MAX_INTS
  25. /*!
  26. * Number of fast interrupts
  27. */
  28. #define NR_FIQS MXC_MAX_INTS
  29. #endif /* __ASM_ARCH_MXC_IRQS_H__ */