152430916SChungying Lu /* 252430916SChungying Lu * Copyright (c) 2023, MediaTek Inc. All rights reserved. 352430916SChungying Lu * 452430916SChungying Lu * SPDX-License-Identifier: BSD-3-Clause 552430916SChungying Lu */ 652430916SChungying Lu 752430916SChungying Lu /* TF-A system header */ 852430916SChungying Lu #include <common/debug.h> 952430916SChungying Lu 1052430916SChungying Lu /* Vendor header */ 1152430916SChungying Lu #include "apusys.h" 12*777e3b71SKarl Li #include "apusys_devapc.h" 1352430916SChungying Lu #include "apusys_power.h" 1452430916SChungying Lu #include <lib/mtk_init/mtk_init.h> 158e38b928SChungying Lu #include <mtk_sip_svc.h> 168e38b928SChungying Lu 178e38b928SChungying Lu static u_register_t apusys_kernel_handler(u_register_t x1, 188e38b928SChungying Lu u_register_t x2, 198e38b928SChungying Lu u_register_t x3, 208e38b928SChungying Lu u_register_t x4, 218e38b928SChungying Lu void *handle, 228e38b928SChungying Lu struct smccc_res *smccc_ret) 238e38b928SChungying Lu { 248e38b928SChungying Lu uint32_t request_ops; 258e38b928SChungying Lu int32_t ret = -1; 268e38b928SChungying Lu 278e38b928SChungying Lu request_ops = (uint32_t)x1; 288e38b928SChungying Lu 298e38b928SChungying Lu switch (request_ops) { 308e38b928SChungying Lu case MTK_APUSYS_KERNEL_OP_APUSYS_PWR_TOP_ON: 318e38b928SChungying Lu ret = apusys_kernel_apusys_pwr_top_on(); 328e38b928SChungying Lu break; 338e38b928SChungying Lu case MTK_APUSYS_KERNEL_OP_APUSYS_PWR_TOP_OFF: 348e38b928SChungying Lu ret = apusys_kernel_apusys_pwr_top_off(); 358e38b928SChungying Lu break; 368e38b928SChungying Lu default: 378e38b928SChungying Lu ERROR(MODULE_TAG "%s unknown request_ops = %x\n", MODULE_TAG, request_ops); 388e38b928SChungying Lu break; 398e38b928SChungying Lu } 408e38b928SChungying Lu 418e38b928SChungying Lu return ret; 428e38b928SChungying Lu } 438e38b928SChungying Lu DECLARE_SMC_HANDLER(MTK_SIP_APUSYS_CONTROL, apusys_kernel_handler); 4452430916SChungying Lu 4552430916SChungying Lu int apusys_init(void) 4652430916SChungying Lu { 47*777e3b71SKarl Li if (apusys_power_init() != 0) { 48*777e3b71SKarl Li return -1; 49*777e3b71SKarl Li } 50*777e3b71SKarl Li 51*777e3b71SKarl Li if (apusys_devapc_ao_init() != 0) { 52*777e3b71SKarl Li return -1; 53*777e3b71SKarl Li } 54*777e3b71SKarl Li 5552430916SChungying Lu return 0; 5652430916SChungying Lu } 5752430916SChungying Lu MTK_PLAT_SETUP_1_INIT(apusys_init); 58