1938fd425SYidi Lin /* 2938fd425SYidi Lin * Copyright (c) 2020, MediaTek Inc. All rights reserved. 3938fd425SYidi Lin * 4938fd425SYidi Lin * SPDX-License-Identifier: BSD-3-Clause 5938fd425SYidi Lin */ 6938fd425SYidi Lin 7938fd425SYidi Lin #include <common/debug.h> 8938fd425SYidi Lin #include <common/runtime_svc.h> 9*7eb42237SRex-BC Chen #include <mt_dp.h> 10*7eb42237SRex-BC Chen #include <mtk_sip_svc.h> 11*7eb42237SRex-BC Chen #include "plat_sip_calls.h" 12938fd425SYidi Lin 13938fd425SYidi Lin uintptr_t mediatek_plat_sip_handler(uint32_t smc_fid, 14938fd425SYidi Lin u_register_t x1, 15938fd425SYidi Lin u_register_t x2, 16938fd425SYidi Lin u_register_t x3, 17938fd425SYidi Lin u_register_t x4, 18938fd425SYidi Lin void *cookie, 19938fd425SYidi Lin void *handle, 20938fd425SYidi Lin u_register_t flags) 21938fd425SYidi Lin { 22*7eb42237SRex-BC Chen int32_t ret; 23*7eb42237SRex-BC Chen uint32_t ret_val; 24*7eb42237SRex-BC Chen 25938fd425SYidi Lin switch (smc_fid) { 26*7eb42237SRex-BC Chen case MTK_SIP_DP_CONTROL_AARCH32: 27*7eb42237SRex-BC Chen case MTK_SIP_DP_CONTROL_AARCH64: 28*7eb42237SRex-BC Chen ret = dp_secure_handler(x1, x2, &ret_val); 29*7eb42237SRex-BC Chen SMC_RET2(handle, ret, ret_val); 30*7eb42237SRex-BC Chen break; 31938fd425SYidi Lin default: 32938fd425SYidi Lin ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid); 33938fd425SYidi Lin break; 34938fd425SYidi Lin } 35938fd425SYidi Lin 36938fd425SYidi Lin SMC_RET1(handle, SMC_UNK); 37938fd425SYidi Lin } 38