1 /* 2 * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef __SMMU_V3_H__ 8 #define __SMMU_V3_H__ 9 10 #include <stdint.h> 11 12 /* SMMUv3 register offsets from device base */ 13 #define SMMU_S_IDR1 0x8004 14 #define SMMU_S_INIT 0x803c 15 16 /* SMMU_S_IDR1 register fields */ 17 #define SMMU_S_IDR1_SECURE_IMPL_SHIFT 31 18 #define SMMU_S_IDR1_SECURE_IMPL_MASK 0x1 19 20 /* SMMU_S_INIT register fields */ 21 #define SMMU_S_INIT_INV_ALL_MASK 0x1 22 23 24 int smmuv3_init(uintptr_t smmu_base); 25 26 #endif /* __SMMU_V3_H__ */ 27
