arch/arm/mach-mxs/include/mach/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 __MACH_MXS_IRQS_H__
  12 #define __MACH_MXS_IRQS_H__
  13
  14 #define MXS_INTERNAL_IRQS       128
  15
  16 #define MXS_GPIO_IRQ_START      MXS_INTERNAL_IRQS
  17
  18 /* the maximum for MXS-based */
  19 #define MXS_GPIO_IRQS           (32 * 5)
  20
  21 /*
  22  * The next 16 interrupts are for board specific purposes.  Since
  23  * the kernel can only run on one machine at a time, we can re-use
  24  * these.  If you need more, increase MXS_BOARD_IRQS, but keep it
  25  * within sensible limits.
  26  */
  27 #define MXS_BOARD_IRQ_START     (MXS_GPIO_IRQ_START + MXS_GPIO_IRQS)
  28 #define MXS_BOARD_IRQS          16
  29
  30 #define NR_IRQS                 (MXS_BOARD_IRQ_START + MXS_BOARD_IRQS)
  31
  32 #endif /* __MACH_MXS_IRQS_H__ */