xref: /netbsd-src/sys/dev/ic/rng200reg.h (revision e81cb3cfd3381aa4104471690e26ddfaa37d93c8)
1 /*	$NetBSD: rng200reg.h,v 1.1 2019/09/01 14:44:14 mlelstv Exp $	*/
2 
3 /*
4  * Copyright (c) 2019 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Michael van Elst
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 #ifndef _IC_RNG200REG_H_
33 #define _IC_RNG200REG_H_
34 
35 #include <sys/cdefs.h>
36 
37 /*
38  * registers
39  */
40 #define RNG200_CONTROL		0x00
41 #define   RNG200_RBG_MASK	__BITS(0,12)
42 #define   RNG200_RBG_ENABLE	__BIT(1)
43 #define RNG200_RNG_RESET	0x04
44 #define   RNG_RESET		0x00000001
45 #define RNG200_RBG_RESET	0x08
46 #define   RBG_RESET		0x00000001
47 #define RNG200_STATUS		0x18
48 #define   RNG200_MASTER_FAIL	__BIT(31)
49 #define   RNG200_NIST_FAIL	__BIT(5)
50 #define RNG200_DATA		0x20
51 #define RNG200_COUNT		0x24
52 #define   RNG200_COUNT_MASK	__BITS(0,7)
53 
54 #endif /* !_IC_RNG200REG_H_ */
55