include/asm-arm/arch-mxc/irqs.h

   1 /*
   2  *  Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
   3  */
   4
   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
  11 #ifndef __ASM_ARCH_MXC_IRQS_H__
  12 #define __ASM_ARCH_MXC_IRQS_H__
  13
  14 #include <asm/hardware.h>
  15
  16 #define MXC_IRQ_TO_EXPIO(irq)   ((irq) - MXC_EXP_IO_BASE)
  17
  18 #define MXC_IRQ_TO_GPIO(irq)    ((irq) - MXC_GPIO_INT_BASE)
  19 #define MXC_GPIO_TO_IRQ(x)      (MXC_GPIO_INT_BASE + x)
  20
  21 /* Number of normal interrupts */
  22 #define NR_IRQS         (MXC_MAX_INT_LINES + \
  23                         MXC_MAX_GPIO_LINES + \
  24                         MXC_MAX_VIRTUAL_INTS)
  25
  26 /* Number of fast interrupts */
  27 #define NR_FIQS         MXC_MAX_INTS
  28
  29 #endif /* __ASM_ARCH_MXC_IRQS_H__ */