xref: /netbsd/sys/arch/mips/alchemy/dev/augpioreg.h (revision 26ef9b6b)
1 /* $NetBSD: augpioreg.h,v 1.3 2006/02/18 23:21:06 gdamore Exp $ */
2 
3 /*-
4  * Copyright (c) 2006 Itronix Inc.
5  * All rights reserved.
6  *
7  * Written by Garrett D'Amore for Itronix Inc.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  * 3. The name of Itronix Inc. may not be used to endorse
18  *    or promote products derived from this software without specific
19  *    prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
25  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
28  * ON ANY THEORY OF LIABILITY, WHETHER IN
29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31  * POSSIBILITY OF SUCH DAMAGE.
32  */
33 
34 #ifndef _MIPS_ALCHEMY_DEV_AUGPIOREG_H
35 #define	_MIPS_ALCHEMY_DEV_AUGPIOREG_H
36 
37 #define	AUGPIO_NPINS			64
38 
39 /*
40  * SYS_GPIO registers -- offset from GPIO_BASE.
41  *
42  * This excludes SYS_PINFUNC, that has to be included in the SYS_BASE
43  * registers -- it is surrounded by other non-GPIO related regs.
44  */
45 #define	AUGPIO_TRIOUTRD		0x00
46 #define	AUGPIO_TRIOUTCLR	0x00
47 #define	AUGPIO_OUTPUTRD		0x08
48 #define	AUGPIO_OUTPUTSET	0x08
49 #define	AUGPIO_OUTPUTCLR	0x0C
50 #define	AUGPIO_PINSTATERD	0x10
51 #define	AUGPIO_PININPUTEN	0x10
52 #define	AUGPIO_SIZE		0x14
53 
54 /* GPIO2 registers -- offset from GPIO2_BASE */
55 #define	AUGPIO2_DIR		0x00
56 #define	AUGPIO2_OUTPUT		0x08
57 #define	AUGPIO2_PINSTATE	0x0C
58 #define	AUGPIO2_INTEN		0x10
59 #define	AUGPIO2_ENABLE		0x14
60 #define	AUGPIO2_SIZE		0x18
61 
62 #define	AUGPIO_GPIO2_ENABLE_CE		0x1
63 #define	AUGPIO_GPIO2_ENABLE_MR		0x2
64 
65 #endif	/* _MIPS_ALCHEMY_DEV_AUPCIREG_H */
66