xref: /netbsd/sys/arch/hpcmips/tx/tx39powerreg.h (revision 6550d01e)
1 /*	$NetBSD: tx39powerreg.h,v 1.5 2008/04/28 20:23:21 martin Exp $ */
2 
3 /*-
4  * Copyright (c) 1999 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by UCHIYAMA Yasushi.
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  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 /*
33  * TOSHIBA TX3912/3922 Power module
34  */
35 
36 #define	TX39_POWERCTRL_REG	0x1c4
37 
38 /*
39  *	Power Control Register
40  */
41 /* R */
42 #define	TX39_POWERCTRL_ONBUTN		0x80000000
43 #define	TX39_POWERCTRL_PWRINT		0x40000000
44 #define	TX39_POWERCTRL_PWROK		0x20000000
45 #ifdef TX391X
46 /* R/W */
47 #define TX39_POWERCTRL_VIDRF_SHIFT	27
48 #define TX39_POWERCTRL_VIDRF_MASK	0x3
49 #define TX39_POWERCTRL_VIDRF(cr)					\
50 	(((cr) >> TX39_POWERCTRL_VIDRF_SHIFT) &				\
51 	TX39_POWERCTRL_VIDRF_MASK)
52 #define TX39_POWERCTRL_VIDRF_SET(cr, val)				\
53 	((cr) | (((val) << TX39_POWERCTRL_VIDRF_SHIFT) &		\
54 	(TX39_POWERCTRL_VIDRF_MASK << TX39_POWERCTRL_VIDRF_SHIFT)))
55 #endif /* TX391X */
56 #ifdef TX392X
57 #define	TX39_POWERCTRL_PWROKNMI		0x10000000
58 #endif /* TX392X */
59 
60 #define	TX39_POWERCTRL_SLOWBUS		0x04000000
61 #ifdef TX391X
62 #define	TX39_POWERCTRL_DIVMOD		0x02000000
63 #endif /* TX391X */
64 
65 #define TX39_POWERCTRL_STPTIMERVAL_SHIFT	12
66 #define TX39_POWERCTRL_STPTIMERVAL_MASK		0xf
67 #define TX39_POWERCTRL_STPTIMERVAL(cr)					\
68 	(((cr) >> TX39_POWERCTRL_STPTIMERVAL_SHIFT) &			\
69 	TX39_POWERCTRL_STPTIMERVAL_MASK)
70 #define TX39_POWERCTRL_STPTIMERVAL_SET(cr, val)				\
71 	((cr) | (((val) << TX39_POWERCTRL_STPTIMERVAL_SHIFT) &		\
72 	(TX39_POWERCTRL_STPTIMERVAL_MASK << TX39_POWERCTRL_STPTIMERVAL_SHIFT)))
73 #define TX39_POWERCTRL_STPTIMERVAL_MIN		0x0
74 #define TX39_POWERCTRL_STPTIMERVAL_MAX		0xf
75 
76 #define	TX39_POWERCTRL_ENSTPTIMER	0x00000800
77 #define	TX39_POWERCTRL_ENFORCESHUTDWN	0x00000400
78 #define	TX39_POWERCTRL_FORCESHUTDWN	0x00000200
79 #define	TX39_POWERCTRL_FORCESHUTDWNOCC	0x00000100
80 #define	TX39_POWERCTRL_SELC2MS		0x00000080
81 #ifdef TX392X
82 #define	TX39_POWERCTRL_WARMSTART	0x00000040
83 #endif /* TX392X */
84 #define	TX39_POWERCTRL_BPDBVCC3		0x00000020
85 #define	TX39_POWERCTRL_STOPCPU		0x00000010
86 #define	TX39_POWERCTRL_DBNCONBUTN	0x00000008
87 #define	TX39_POWERCTRL_COLDSTART	0x00000004
88 #define	TX39_POWERCTRL_PWRCS		0x00000002
89 #define	TX39_POWERCTRL_VCCON		0x00000001
90