diff options
Diffstat (limited to 'include/asm-arm/arch-mxc/irqs.h')
| -rw-r--r-- | include/asm-arm/arch-mxc/irqs.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/asm-arm/arch-mxc/irqs.h b/include/asm-arm/arch-mxc/irqs.h new file mode 100644 index 000000000000..e4686c6bc4bf --- /dev/null +++ b/include/asm-arm/arch-mxc/irqs.h @@ -0,0 +1,38 @@ +/* + * 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 __ASM_ARCH_MXC_IRQS_H__ +#define __ASM_ARCH_MXC_IRQS_H__ + +#include <asm/hardware.h> + +/*! + * @file irqs.h + * @brief This file defines the number of normal interrupts and fast interrupts + * + * @ingroup Interrupt + */ + +#define MXC_IRQ_TO_EXPIO(irq) ((irq) - MXC_EXP_IO_BASE) + +#define MXC_IRQ_TO_GPIO(irq) ((irq) - MXC_GPIO_INT_BASE) +#define MXC_GPIO_TO_IRQ(x) (MXC_GPIO_INT_BASE + x) + +/*! + * Number of normal interrupts + */ +#define NR_IRQS MXC_MAX_INTS + +/*! + * Number of fast interrupts + */ +#define NR_FIQS MXC_MAX_INTS + +#endif /* __ASM_ARCH_MXC_IRQS_H__ */ |