linux/arch/arm/mach-mxs/include/mach/irqs.h

33 lines
894 B
C

/*
* Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __MACH_MXS_IRQS_H__
#define __MACH_MXS_IRQS_H__
#define MXS_INTERNAL_IRQS 128
#define MXS_GPIO_IRQ_START MXS_INTERNAL_IRQS
/* the maximum for MXS-based */
#define MXS_GPIO_IRQS (32 * 5)
/*
* The next 16 interrupts are for board specific purposes. Since
* the kernel can only run on one machine at a time, we can re-use
* these. If you need more, increase MXS_BOARD_IRQS, but keep it
* within sensible limits.
*/
#define MXS_BOARD_IRQ_START (MXS_GPIO_IRQ_START + MXS_GPIO_IRQS)
#define MXS_BOARD_IRQS 16
#define NR_IRQS (MXS_BOARD_IRQ_START + MXS_BOARD_IRQS)
#endif /* __MACH_MXS_IRQS_H__ */