1 /* 2 * Copyright (c) 2024, MediaTek Inc. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef APUSYS_RV_PUBLIC_H 8 #define APUSYS_RV_PUBLIC_H 9 10 #ifdef CONFIG_MTK_APUSYS_RV_IOMMU_HW_SEM_SUPPORT 11 int apusys_rv_iommu_hw_sem_trylock(void); 12 int apusys_rv_iommu_hw_sem_unlock(void); 13 #else 14 #define apusys_rv_iommu_hw_sem_trylock() 0 15 #define apusys_rv_iommu_hw_sem_unlock() 0 16 #endif /* CONFIG_MTK_APUSYS_RV_IOMMU_HW_SEM_SUPPORT */ 17 18 #endif /* APUSYS_RV_PUBLIC_H */ 19