1*3fc4124cSDan Handley /* 2*3fc4124cSDan Handley * Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved. 3*3fc4124cSDan Handley * 4*3fc4124cSDan Handley * Redistribution and use in source and binary forms, with or without 5*3fc4124cSDan Handley * modification, are permitted provided that the following conditions are met: 6*3fc4124cSDan Handley * 7*3fc4124cSDan Handley * Redistributions of source code must retain the above copyright notice, this 8*3fc4124cSDan Handley * list of conditions and the following disclaimer. 9*3fc4124cSDan Handley * 10*3fc4124cSDan Handley * Redistributions in binary form must reproduce the above copyright notice, 11*3fc4124cSDan Handley * this list of conditions and the following disclaimer in the documentation 12*3fc4124cSDan Handley * and/or other materials provided with the distribution. 13*3fc4124cSDan Handley * 14*3fc4124cSDan Handley * Neither the name of ARM nor the names of its contributors may be used 15*3fc4124cSDan Handley * to endorse or promote products derived from this software without specific 16*3fc4124cSDan Handley * prior written permission. 17*3fc4124cSDan Handley * 18*3fc4124cSDan Handley * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19*3fc4124cSDan Handley * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20*3fc4124cSDan Handley * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21*3fc4124cSDan Handley * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22*3fc4124cSDan Handley * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23*3fc4124cSDan Handley * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24*3fc4124cSDan Handley * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25*3fc4124cSDan Handley * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26*3fc4124cSDan Handley * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27*3fc4124cSDan Handley * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28*3fc4124cSDan Handley * POSSIBILITY OF SUCH DAMAGE. 29*3fc4124cSDan Handley */ 30*3fc4124cSDan Handley 31*3fc4124cSDan Handley #include <arm_config.h> 32*3fc4124cSDan Handley #include <plat_arm.h> 33*3fc4124cSDan Handley 34*3fc4124cSDan Handley /* 35*3fc4124cSDan Handley * We assume that all security programming is done by the primary core. 36*3fc4124cSDan Handley */ 37*3fc4124cSDan Handley void plat_arm_security_setup(void) 38*3fc4124cSDan Handley { 39*3fc4124cSDan Handley /* 40*3fc4124cSDan Handley * The Base FVP has a TrustZone address space controller, the Foundation 41*3fc4124cSDan Handley * FVP does not. Trying to program the device on the foundation FVP will 42*3fc4124cSDan Handley * cause an abort. 43*3fc4124cSDan Handley * 44*3fc4124cSDan Handley * If the platform had additional peripheral specific security 45*3fc4124cSDan Handley * configurations, those would be configured here. 46*3fc4124cSDan Handley */ 47*3fc4124cSDan Handley 48*3fc4124cSDan Handley if (get_arm_config()->flags & ARM_CONFIG_HAS_TZC) 49*3fc4124cSDan Handley arm_tzc_setup(); 50*3fc4124cSDan Handley } 51