xref: /netbsd/sys/arch/hpcmips/vr/rtcreg.h (revision 6550d01e)
1 /*	$NetBSD: rtcreg.h,v 1.9 2006/09/16 02:14:57 gdamore Exp $	*/
2 
3 /*-
4  * Copyright (c) 1999 Shin Takemura. All rights reserved.
5  * Copyright (c) 1999-2001 SATO Kazumi. All rights reserved.
6  * Copyright (c) 1999 PocketBSD Project. All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. All advertising materials mentioning features or use of this software
17  *    must display the following acknowledgement:
18  *	This product includes software developed by the PocketBSD project
19  *	and its contributors.
20  * 4. Neither the name of the project nor the names of its contributors
21  *    may be used to endorse or promote products derived from this software
22  *    without specific prior written permission.
23  *
24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34  * SUCH DAMAGE.
35  *
36  */
37 
38 #define EPOCHOFF	0			/* epoch offset */
39 #ifndef EPOCHYEAR
40 #define EPOCHYEAR	1850	/* XXX */	/* WINCE epoch year */
41 #endif
42 #define EPOCHMONTH	1			/* WINCE epoch month of year */
43 #define EPOCHDATE	1			/* WINCE epoch date of month */
44 
45 #define	LEAPYEAR4(year)	((((year) % 4) == 0 && ((year) % 100) != 0) || ((year%400)) == 0)
46 #define	LEAPYEAR2(year)	(((year) % 4) == 0)
47 
48 /*
49  *	RTC (Real Time Clock Unit) Registers definitions.
50  *		start 0x0B0000C0 (Vr4102-4121)
51  *		start 0x0F000100 (Vr4122-4131)
52  *		start 0x0B0000C0 (Vr4181)
53  */
54 #define RTC_NO_REG_W		0xffffffff
55 
56 #define ETIME_L_REG_W		0x000	/* Elapsed Time L */
57 #define ETIME_M_REG_W		0x002	/* Elapsed Time M */
58 #define ETIME_H_REG_W		0x004	/* Elapsed Time H */
59 
60 #define		ETIME_L_HZ		0x8000	/* 1 HZ */
61 
62 
63 #define ECMP_L_REG_W		0x008	/* Elapsed Compare L */
64 #define ECMP_M_REG_W		0x00a	/* Elapsed Compare M */
65 #define ECMP_H_REG_W		0x00c	/* Elapsed Compare H */
66 
67 
68 #define RTCL1_L_REG_W		0x010	/* RTC Long 1 L */
69 #define RTCL1_H_REG_W		0x012	/* RTC Long 1 H */
70 
71 #define		RTCL1_L_HZ		0x8000	/* 1 HZ */
72 
73 
74 #define RTCL1_CNT_L_REG_W	0x014	/* RTC Long 1 Count L */
75 #define RTCL1_CNT_H_REG_W	0x016	/* RTC Long 1 Count H */
76 
77 
78 #define RTCL2_L_REG_W		0x018	/* RTC Long 2 L */
79 #define RTCL2_H_REG_W		0x01a	/* RTC Long 2 H */
80 
81 #define		RTCL2_L_HZ		0x8000	/* 1 HZ */
82 
83 
84 #define RTCL2_CNT_L_REG_W	0x01c	/* RTC Long 2 Count L */
85 #define RTCL2_CNT_H_REG_W	0x01e	/* RTC Long 2 Count H */
86 
87 
88 #define VR4102_TCLK_L_REG_W	0x100	/* TCLK L */
89 #define VR4102_TCLK_H_REG_W	0x102	/* TCLK H */
90 #define VR4122_TCLK_L_REG_W	0x020	/* TCLK L */
91 #define VR4122_TCLK_H_REG_W	0x022	/* TCLK H */
92 #if defined SINGLE_VRIP_BASE
93 #if defined VRGROUP_4102_4121
94 #define TCLK_L_REG_W		VR4102_TCLK_L_REG_W	/* TCLK L */
95 #define TCLK_H_REG_W		VR4102_TCLK_H_REG_W	/* TCLK H */
96 #endif /* VRGROUP_4102_4121 */
97 #if defined VRGROUP_4122_4131
98 #define TCLK_L_REG_W		VR4122_TCLK_L_REG_W	/* TCLK L */
99 #define TCLK_H_REG_W		VR4122_TCLK_H_REG_W	/* TCLK H */
100 #endif /* VRGROUP_4122_4131 */
101 #if defined VRGROUP_4181
102 #define TCLK_L_REG_W		RTC_NO_REG_W
103 #define TCLK_H_REG_W		RTC_NO_REG_W
104 #endif /* VRGROUP_4181 */
105 #endif /* defined SINGLE_VRIP_BASE */
106 
107 
108 #define VR4102_TCLK_CNT_L_REG_W	0x104	/* TCLK Count L */
109 #define VR4102_TCLK_CNT_H_REG_W	0x106	/* TCLK Count H */
110 #define VR4122_TCLK_CNT_L_REG_W	0x024	/* TCLK Count L */
111 #define VR4122_TCLK_CNT_H_REG_W	0x026	/* TCLK Count H */
112 #if defined SINGLE_VRIP_BASE
113 #if defined VRGROUP_4102_4121
114 #define TCLK_CNT_L_REG_W	VR4102_TCLK_CNT_L_REG_W	/* TCLK Count L */
115 #define TCLK_CNT_H_REG_W	VR4102_TCLK_CNT_L_REG_W	/* TCLK Count H */
116 #endif /* VRGROUP_4102_4121 */
117 #if defined VRGROUP_4122_4131
118 #define TCLK_CNT_L_REG_W	VR4122_TCLK_CNT_L_REG_W	/* TCLK Count L */
119 #define TCLK_CNT_H_REG_W	VR4122_TCLK_CNT_H_REG_W	/* TCLK Count H */
120 #endif /* VRGROUP_4122_4131 */
121 #if defined VRGROUP_4181
122 #define TCLK_CNT_L_REG_W	RTC_NO_REG_W
123 #define TCLK_CNT_H_REG_W	RTC_NO_REG_W
124 #endif /* VRGROUP_4181 */
125 #endif /* defined SINGLE_VRIP_BASE */
126 
127 
128 #define VR4102_RTCINT_REG_W		0x11e	/* RTC intr reg. */
129 #define VR4122_RTCINT_REG_W		0x03e	/* RTC intr reg. */
130 #define VR4181_RTCINT_REG_W		0x11e	/* RTC intr reg. */
131 #if defined SINGLE_VRIP_BASE
132 #if defined VRGROUP_4102_4121
133 #define RTCINT_REG_W		VR4102_RTCINT_REG_W	/* RTC intr reg. */
134 #endif /* VRGROUP_4102_4121 */
135 #if defined VRGROUP_4122_4131
136 #define RTCINT_REG_W		VR4122_RTCINT_REG_W	/* RTC intr reg. */
137 #endif /* VRGROUP_4122 */
138 #if defined VRGROUP_4181
139 #define RTCINT_REG_W		VR4181_RTCINT_REG_W	/* RTC intr reg. */
140 #endif /* VRGROUP_4181 */
141 #endif /* defined SINGLE_VRIP_BASE */
142 
143 #define		RTCINT_TCLOCK		(1<<3)	/* TClock */
144 #define		RTCINT_RTCLONG2		(1<<2)	/* RTC Long 2 */
145 #define		RTCINT_RTCLONG1		(1<<1)	/* RTC Long 1 */
146 #define		RTCINT_ELAPSED		(1)	/* Elapsed time */
147 #define		RTCINT_ALL		(RTCINT_TCLOCK|RTCINT_RTCLONG2|RTCINT_RTCLONG1|RTCINT_ELAPSED)
148 
149 /* END rtcreg.h */
150