hpetreg.h revision 1.4 1 1.4 yamt /* $NetBSD: hpetreg.h,v 1.4 2011/10/31 12:47:15 yamt Exp $ */
2 1.1 njoly
3 1.1 njoly /*
4 1.1 njoly * Copyright (c) 2006 Nicolas Joly
5 1.1 njoly * All rights reserved.
6 1.1 njoly *
7 1.1 njoly * Redistribution and use in source and binary forms, with or without
8 1.1 njoly * modification, are permitted provided that the following conditions
9 1.1 njoly * are met:
10 1.1 njoly * 1. Redistributions of source code must retain the above copyright
11 1.1 njoly * notice, this list of conditions and the following disclaimer.
12 1.1 njoly * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 njoly * notice, this list of conditions and the following disclaimer in the
14 1.1 njoly * documentation and/or other materials provided with the distribution.
15 1.1 njoly * 3. The name of the author may not be used to endorse or promote products
16 1.1 njoly * derived from this software without specific prior written permission.
17 1.1 njoly *
18 1.1 njoly * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS
19 1.1 njoly * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
20 1.1 njoly * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 1.1 njoly * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
22 1.1 njoly * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 1.1 njoly * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 1.1 njoly * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 1.1 njoly * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 1.1 njoly * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 1.1 njoly * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 1.1 njoly * POSSIBILITY OF SUCH DAMAGE.
29 1.1 njoly */
30 1.1 njoly
31 1.1 njoly #ifndef _DEV_IC_HPETREG_H_
32 1.1 njoly #define _DEV_IC_HPETREG_H_
33 1.1 njoly
34 1.2 jmcneill #define HPET_WINDOW_SIZE 0x400
35 1.2 jmcneill
36 1.2 jmcneill #define HPET_INFO 0x00
37 1.2 jmcneill #define HPET_INFO_64BITS 0x2000
38 1.2 jmcneill #define HPET_PERIOD 0x04
39 1.4 yamt #define HPET_PERIOD_MAX 100000000
40 1.2 jmcneill #define HPET_CONFIG 0x10
41 1.2 jmcneill #define HPET_CONFIG_ENABLE 0x0001
42 1.3 jmcneill #define HPET_CONFIG_LEGRTCNF 0x0002
43 1.2 jmcneill #define HPET_MCOUNT_LO 0xf0
44 1.2 jmcneill #define HPET_MCOUNT_HI 0xf4
45 1.2 jmcneill #define HPET_INT_STATUS 0x20
46 1.2 jmcneill #define HPET_INT_STS_TIMER0 0x00000001
47 1.3 jmcneill #define HPET_INT_STS_TIMER1 0x00000002
48 1.3 jmcneill #define HPET_INT_STS_TIMER2 0x00000004
49 1.2 jmcneill
50 1.2 jmcneill #define HPET_TIMER_USE_LEVEL_INTR 0x00000002
51 1.2 jmcneill #define HPET_TIMER_ENABLE_INTR 0x00000004
52 1.2 jmcneill #define HPET_TIMER_IS_PERIODIC_INTR 0x00000008
53 1.2 jmcneill #define HPET_TIMER_HAS_PERIODIC_INTR 0x00000010
54 1.2 jmcneill #define HPET_TIMER_INTR_SHIFT 9
55 1.2 jmcneill
56 1.2 jmcneill #define HPET_TIMER0_CONFIG 0x0100
57 1.2 jmcneill #define HPET_TIMER0_INTCAP 0x0104
58 1.2 jmcneill #define HPET_TIMER0_CMPREG_LO 0x0108
59 1.2 jmcneill #define HPET_TIMER0_CMPREG_HI 0x010C
60 1.1 njoly
61 1.3 jmcneill #define HPET_TIMER1_CONFIG 0x0120
62 1.3 jmcneill #define HPET_TIMER1_INTCAP 0x0124
63 1.3 jmcneill #define HPET_TIMER1_CMPREG_LO 0x0128
64 1.3 jmcneill #define HPET_TIMER1_CMPREG_HI 0x012C
65 1.3 jmcneill
66 1.3 jmcneill #define HPET_TIMER2_CONFIG 0x0140
67 1.3 jmcneill #define HPET_TIMER2_INTCAP 0x0144
68 1.3 jmcneill #define HPET_TIMER2_CMPREG_LO 0x0148
69 1.3 jmcneill #define HPET_TIMER2_CMPREG_HI 0x014C
70 1.3 jmcneill
71 1.1 njoly #endif /* _DEV_IC_HPETREG_H_ */
72