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/* $NetBSD: intr.h,v 1.7 2003/06/16 20:01:00 thorpej Exp $ */
/*-
* Copyright (c) 1997 Mark Brinicombe.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Mark Brinicombe
* for the NetBSD Project.
* 4. The name of the company nor the name of the author may be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*
*/
#ifndef _MACHINE_INTR_H_
#define _MACHINE_INTR_H_
/* XXX move to std.* files? */
#ifdef CPU_XSCALE_81342
#define NIRQ 128
#elif defined(CPU_XSCALE_PXA2X0)
#include <arm/xscale/pxa/pxareg.h>
#define NIRQ IRQ_GPIO_MAX
#elif defined(SOC_MV_DISCOVERY)
#define NIRQ 96
#elif defined(CPU_ARM9) || defined(SOC_MV_KIRKWOOD) || \
defined(CPU_XSCALE_IXP435)
#define NIRQ 64
#elif defined(CPU_CORTEXA)
#define NIRQ 160
#elif defined(CPU_KRAIT)
#define NIRQ 288
#elif defined(CPU_ARM1136) || defined(CPU_ARM1176)
#define NIRQ 128
#elif defined(SOC_MV_ARMADAXP)
#define MAIN_IRQ_NUM 116
#define ERR_IRQ_NUM 32
#define ERR_IRQ (MAIN_IRQ_NUM)
#define MSI_IRQ_NUM 32
#define MSI_IRQ (ERR_IRQ + ERR_IRQ_NUM)
#define NIRQ (MAIN_IRQ_NUM + ERR_IRQ_NUM + MSI_IRQ_NUM)
#else
#define NIRQ 32
#endif
int arm_get_next_irq(int);
void arm_mask_irq(uintptr_t);
void arm_unmask_irq(uintptr_t);
void arm_intrnames_init(void);
void arm_setup_irqhandler(const char *, int (*)(void*), void (*)(void*),
void *, int, int, void **);
int arm_remove_irqhandler(int, void *);
extern void (*arm_post_filter)(void *);
extern int (*arm_config_irq)(int irq, enum intr_trigger trig,
enum intr_polarity pol);
void gic_init_secondary(void);
#endif /* _MACHINE_INTR_H */
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