Annotation of sys/arch/zaurus/include/intr.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: intr.h,v 1.7 2007/05/15 05:26:45 miod Exp $ */
2: /* $NetBSD: intr.h,v 1.12 2003/06/16 20:00:59 thorpej Exp $ */
3:
4: /*
5: * Copyright (c) 2001, 2003 Wasabi Systems, Inc.
6: * All rights reserved.
7: *
8: * Written by Jason R. Thorpe for Wasabi Systems, Inc.
9: *
10: * Redistribution and use in source and binary forms, with or without
11: * modification, are permitted provided that the following conditions
12: * are met:
13: * 1. Redistributions of source code must retain the above copyright
14: * notice, this list of conditions and the following disclaimer.
15: * 2. Redistributions in binary form must reproduce the above copyright
16: * notice, this list of conditions and the following disclaimer in the
17: * documentation and/or other materials provided with the distribution.
18: * 3. All advertising materials mentioning features or use of this software
19: * must display the following acknowledgement:
20: * This product includes software developed for the NetBSD Project by
21: * Wasabi Systems, Inc.
22: * 4. The name of Wasabi Systems, Inc. may not be used to endorse
23: * or promote products derived from this software without specific prior
24: * written permission.
25: *
26: * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
27: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
30: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36: * POSSIBILITY OF SUCH DAMAGE.
37: */
38:
39: #ifndef _EVBARM_INTR_H_
40: #define _EVBARM_INTR_H_
41:
42: #ifdef _KERNEL
43:
44:
45: /* Interrupt priority "levels". */
46: #define IPL_NONE 0 /* nothing */
47: #define IPL_SOFT 1 /* generic software interrupts */
48: #define IPL_SOFTCLOCK 2 /* software clock interrupt */
49: #define IPL_SOFTNET 3 /* software network interrupt */
50: #define IPL_BIO 4 /* block I/O */
51: #define IPL_NET 5 /* network */
52: #define IPL_SOFTSERIAL 6 /* software serial interrupt */
53: #define IPL_TTY 7 /* terminals */
54: #define IPL_VM 8 /* memory allocation */
55: #define IPL_AUDIO 9 /* audio device */
56: #define IPL_CLOCK 10 /* clock interrupt */
57: #define IPL_STATCLOCK 11 /* statistics clock interrupt */
58: #define IPL_HIGH 12 /* everything */
59: #define IPL_SERIAL 13 /* serial device */
60:
61: #define NIPL 14
62:
63: /* Interrupt sharing types. */
64: #define IST_NONE 0 /* none */
65: #define IST_PULSE 1 /* pulsed */
66: #define IST_EDGE 2 /* edge-triggered */
67: #define IST_LEVEL 3 /* level-triggered */
68:
69: #define IST_LEVEL_LOW IST_LEVEL
70: #define IST_LEVEL_HIGH 4
71: #define IST_EDGE_FALLING IST_EDGE
72: #define IST_EDGE_RISING 5
73: #define IST_EDGE_BOTH 6
74:
75: #ifndef _LOCORE
76:
77: #include <sys/device.h>
78: #include <sys/queue.h>
79:
80: #define splhigh() _splraise(IPL_HIGH)
81: #define splsoft() _splraise(IPL_SOFT)
82: #define splsoftclock() _splraise(IPL_SOFTCLOCK)
83: #define splsoftnet() _splraise(IPL_SOFTNET)
84: #define splbio() _splraise(IPL_BIO)
85: #define splnet() _splraise(IPL_NET)
86: #define spltty() _splraise(IPL_TTY)
87: #define splvm() _splraise(IPL_VM)
88: #define splaudio() _splraise(IPL_AUDIO)
89: #define splclock() _splraise(IPL_CLOCK)
90: #define splstatclock() _splraise(IPL_STATCLOCK)
91: #define splserial() _splraise(IPL_SERIAL)
92:
93: #define spl0() _spllower(IPL_NONE)
94:
95: #define splsched() splhigh()
96: #define spllock() splhigh()
97:
98: #endif /* ! _LOCORE */
99:
100: #include <arm/xscale/pxa2x0_intr.h>
101:
102: #endif /* _KERNEL */
103:
104: #endif /* _EVBARM_INTR_H_ */
105:
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