1 /* 2 * Copyright (c) 2022-2025, Advanced Micro Devices, Inc. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <common/bl_common.h> 8 #include <common/debug.h> 9 #include <smccc_helpers.h> 10 11 #include <custom_svc.h> 12 13 uint64_t custom_smc_handler(uint32_t smc_fid, uint64_t x1, uint64_t x2, 14 uint64_t x3, uint64_t x4, void *cookie, 15 void *handle, uint64_t flags) 16 { 17 (void)x1; 18 (void)x2; 19 (void)x3; 20 (void)x4; 21 (void)cookie; 22 (void)flags; 23 WARN("Unimplemented SiP Service Call: 0x%x\n", smc_fid); 24 SMC_RET1(handle, SMC_UNK); 25 } 26 27 void custom_early_setup(void) 28 { 29 } 30 31 void custom_mmap_add(void) 32 { 33 } 34 35 void custom_runtime_setup(void) 36 { 37 } 38