1 /* 2 * Copyright (c) 2025, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 #include <stdint.h> 7 #include <plat/arm/common/plat_acs_smc_handler.h> 8 9 /* 10 * Placeholder function for handling ACS SMC calls. 11 * return 0 till the handling is done. 12 */ 13 uintptr_t plat_arm_acs_smc_handler(unsigned int smc_fid, uint64_t services, 14 uint64_t arg0, uint64_t arg1, uint64_t arg2, void *handle) 15 { 16 WARN("Unimplemented ACS Call: 0x%x\n", smc_fid); 17 SMC_RET1(handle, SMC_UNK); 18 } 19