1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2021, Adrian Chadd <adrian@FreeBSD.org> 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice unmodified, this list of conditions, and the following 11 * disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef __QCOM_RND_REG_H__ 29 #define __QCOM_RND_REG_H__ 30 31 #define QCOM_RND_PRNG_DATA_OUT 0x0000 32 33 #define QCOM_RND_PRNG_STATUS 0x0004 34 #define QCOM_RND_PRNG_STATUS_DATA_AVAIL (1 << 0) 35 36 #define QCOM_RND_PRNG_LFSR_CFG 0x0100 37 #define QCOM_RND_PRNG_LFSR_CFG_MASK 0x0000ffff 38 #define QCOM_RND_PRNG_LFSR_CFG_CLOCKS 0x0000dddd 39 40 #define QCOM_RND_PRNG_CONFIG 0x0104 41 #define QCOM_RND_PRNG_CONFIG_HW_ENABLE (1 << 1) 42 43 #endif /* __QCOM_RND_REG_H__ */ 44