1/* $NetBSD: ti_rngreg.h,v 1.1 2019/10/28 23:57:59 jmcneill Exp $ */
2
3/*-
4 * Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. The name of the author may not be used to endorse or promote products
13 *    derived from this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#ifndef _TI_RNGREG_H
29#define _TI_RNGREG_H
30
31#define TRNG_OUTPUT_L_REG	0x00
32#define TRNG_OUTPUT_H_REG	0x04
33#define TRNG_STATUS_REG		0x08
34#define TRNG_STATUS_READY		__BIT(0)
35#define TRNG_INTACK_REG		0x10
36#define TRNG_INTACK_READY		__BIT(0)
37#define TRNG_CONTROL_REG	0x14
38#define TRNG_CONTROL_STARTUP_CYCLES	__BITS(31,16)
39#define TRNG_CONTROL_ENABLE		__BIT(10)
40#define TRNG_CONFIG_REG		0x18
41#define TRNG_CONFIG_MAX_REFILL		__BITS(31,16)
42#define TRNG_CONFIG_MIN_REFILL		__BITS(7,0)
43
44#endif /* !_TI_RNGREG_H */
45