1 // SPDX-License-Identifier: BSD-2-Clause 2 /* 3 * Copyright (c) 2019-2021, Arm Limited 4 */ 5 6 #include <ffa.h> 7 #include <kernel/boot.h> 8 #include <kernel/panic.h> 9 #include <kernel/thread.h> 10 ffa_secondary_cpu_ep_register(vaddr_t secondary_ep)11void ffa_secondary_cpu_ep_register(vaddr_t secondary_ep) 12 { 13 unsigned long ret = 0; 14 15 /* 16 * FFA_SECONDARY_EP_REGISTER_64 is handled by the SPMD if called by an 17 * S-EL1 SPMC at secure physical FF-A instance. 18 * It is handled by an S-EL2 SPMC if called by a SP at secure virtual 19 * FF-A instance. 20 */ 21 ret = thread_smc(FFA_SECONDARY_EP_REGISTER_64, secondary_ep, 0, 0); 22 23 if (ret != FFA_SUCCESS_64) { 24 EMSG("FFA_SECONDARY_EP_REGISTER_64 ret %ld", ret); 25 panic(); 26 } 27 } 28