FreeBSD/Linux Kernel Cross Reference
sys/arm/include/intr.h
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
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by Mark Brinicombe
18 * for the NetBSD Project.
19 * 4. The name of the company nor the name of the author may be used to
20 * endorse or promote products derived from this software without specific
21 * prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
24 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
25 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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: src/sys/arm/include/intr.h,v 1.12 2008/12/20 03:26:09 sam Exp $
36 *
37 */
38
39 #ifndef _MACHINE_INTR_H_
40 #define _MACHINE_INTR_H_
41
42 /* XXX move to std.* files? */
43 #ifdef CPU_XSCALE_81342
44 #define NIRQ 128
45 #elif defined(CPU_XSCALE_PXA2X0)
46 #include <arm/xscale/pxa/pxareg.h>
47 #define NIRQ IRQ_GPIO_MAX
48 #elif defined(SOC_MV_DISCOVERY)
49 #define NIRQ 96
50 #elif defined(CPU_ARM9) || defined(SOC_MV_KIRKWOOD) || \
51 defined(CPU_XSCALE_IXP435)
52 #define NIRQ 64
53 #else
54 #define NIRQ 32
55 #endif
56
57 #include <machine/psl.h>
58
59 int arm_get_next_irq(void);
60 void arm_mask_irq(uintptr_t);
61 void arm_unmask_irq(uintptr_t);
62 void arm_setup_irqhandler(const char *, int (*)(void*), void (*)(void*),
63 void *, int, int, void **);
64 int arm_remove_irqhandler(int, void *);
65 extern void (*arm_post_filter)(void *);
66 #endif /* _MACHINE_INTR_H */
67 Cache object: 0fe5efb4d1386a25568eaafb5f8685de
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