1/* $NetBSD: intr.h,v 1.7 2003/06/16 20:01:00 thorpej Exp $ */
2
3/*-
4 * Copyright (c) 1997 Mark Brinicombe.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * $FreeBSD: head/sys/arm/include/intr.h 183840 2008-10-13 20:07:13Z raj $
36 *
37 */
38
39#ifndef _MACHINE_INTR_H_
40#define _MACHINE_INTR_H_
41
42#ifdef CPU_XSCALE_81342
43#define NIRQ 128
44#elif defined(CPU_XSCALE_PXA2X0)
45#include <arm/xscale/pxa/pxareg.h>
46#define NIRQ IRQ_GPIO_MAX
47#elif defined(SOC_MV_DISCOVERY)
48#define NIRQ 96
49#elif defined(CPU_ARM9) || defined(SOC_MV_KIRKWOOD)
50#define NIRQ 64
51#else
52#define NIRQ 32
53#endif
54
55#include <machine/psl.h>
56
57int arm_get_next_irq(void);
58void arm_mask_irq(uintptr_t);
59void arm_unmask_irq(uintptr_t);
60void arm_setup_irqhandler(const char *, int (*)(void*), void (*)(void*),
61 void *, int, int, void **);
62int arm_remove_irqhandler(int, void *);
63extern void (*arm_post_filter)(void *);
64#endif /* _MACHINE_INTR_H */