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