/* $NetBSD: am335x_trngreg.h,v 1.1 2015/06/06 14:00:32 jmcneill Exp $ */ /*- * Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _AM335X_TRNGREG_H #define _AM335X_TRNGREG_H #define TRNG_OUTPUT_L_REG 0x00 #define TRNG_OUTPUT_H_REG 0x04 #define TRNG_STATUS_REG 0x08 #define TRNG_STATUS_READY __BIT(0) #define TRNG_INTACK_REG 0x10 #define TRNG_INTACK_READY __BIT(0) #define TRNG_CONTROL_REG 0x14 #define TRNG_CONTROL_STARTUP_CYCLES __BITS(31,16) #define TRNG_CONTROL_ENABLE __BIT(10) #define TRNG_CONFIG_REG 0x18 #define TRNG_CONFIG_MAX_REFILL __BITS(31,16) #define TRNG_CONFIG_MIN_REFILL __BITS(7,0) #endif /* !_AM335X_TRNGREG_H */ |