1*54fd6939SJiyong Park /* 2*54fd6939SJiyong Park * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved. 3*54fd6939SJiyong Park * 4*54fd6939SJiyong Park * SPDX-License-Identifier: BSD-3-Clause 5*54fd6939SJiyong Park */ 6*54fd6939SJiyong Park 7*54fd6939SJiyong Park #include <arch.h> 8*54fd6939SJiyong Park #include <arch_helpers.h> 9*54fd6939SJiyong Park #include "../bl2_private.h" 10*54fd6939SJiyong Park 11*54fd6939SJiyong Park /******************************************************************************* 12*54fd6939SJiyong Park * Place holder function to perform any S-EL1 specific architectural setup. At 13*54fd6939SJiyong Park * the moment there is nothing to do. 14*54fd6939SJiyong Park ******************************************************************************/ bl2_arch_setup(void)15*54fd6939SJiyong Parkvoid bl2_arch_setup(void) 16*54fd6939SJiyong Park { 17*54fd6939SJiyong Park /* Give access to FP/SIMD registers */ 18*54fd6939SJiyong Park write_cpacr(CPACR_EL1_FPEN(CPACR_EL1_FP_TRAP_NONE)); 19*54fd6939SJiyong Park } 20