/* * Copyright (c) 2025, Mediatek Inc. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #include uint64_t emi_mpu_read_addr(unsigned int region, unsigned int offset) { return 0; } uint64_t emi_mpu_read_enable(unsigned int region) { return 0; } uint64_t emi_mpu_read_aid(unsigned int region, unsigned int aid_shift) { return 0; } uint64_t emi_mpu_check_ns_cpu(void) { return MTK_BL31_STATUS_NOT_SUPPORTED; } enum mtk_bl31_status emi_kp_set_protection(size_t start, size_t end, unsigned int region) { return MTK_BL31_STATUS_NOT_SUPPORTED; } enum mtk_bl31_status emi_kp_clear_violation(unsigned int emiid) { return MTK_BL31_STATUS_NOT_SUPPORTED; } enum mtk_bl31_status emi_clear_protection(unsigned int region) { return MTK_BL31_STATUS_NOT_SUPPORTED; } enum mtk_bl31_status emi_clear_md_violation(void) { return MTK_BL31_STATUS_NOT_SUPPORTED; } uint64_t emi_mpu_check_region_info(unsigned int region, uint64_t *sa, uint64_t *ea) { return 0; } uint64_t emi_mpu_page_base_region(void) { return 0; } uint64_t emi_mpu_smc_hp_mod_check(void) { return 0; } enum mtk_bl31_status slb_clear_violation(unsigned int id) { return MTK_BL31_STATUS_NOT_SUPPORTED; } enum mtk_bl31_status emi_clear_violation(unsigned int id, unsigned int type) { return MTK_BL31_STATUS_NOT_SUPPORTED; } enum mtk_bl31_status slc_parity_select(unsigned int id, unsigned int port) { return MTK_BL31_STATUS_NOT_SUPPORTED; } enum mtk_bl31_status slc_parity_clear(unsigned int id) { return MTK_BL31_STATUS_NOT_SUPPORTED; } enum mtk_bl31_status emi_mpu_set_aid(unsigned int region, unsigned int num) { return MTK_BL31_STATUS_NOT_SUPPORTED; } void emi_protection_init(void) { } enum mtk_bl31_status emi_mpu_set_protection(uint32_t start, uint32_t end, unsigned int region) { return MTK_BL31_STATUS_NOT_SUPPORTED; }