1 /* 2 * QEMU emulation of an RISC-V IOMMU 3 * 4 * Copyright (C) 2022-2023 Rivos Inc. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms and conditions of the GNU General Public License, 8 * version 2 or later, as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License along 16 * with this program; if not, see <http://www.gnu.org/licenses/>. 17 */ 18 19 #ifndef HW_RISCV_IOMMU_H 20 #define HW_RISCV_IOMMU_H 21 22 #include "qemu/osdep.h" 23 #include "qom/object.h" 24 25 #define TYPE_RISCV_IOMMU "riscv-iommu" 26 OBJECT_DECLARE_SIMPLE_TYPE(RISCVIOMMUState, RISCV_IOMMU) 27 typedef struct RISCVIOMMUState RISCVIOMMUState; 28 29 #define TYPE_RISCV_IOMMU_MEMORY_REGION "riscv-iommu-mr" 30 typedef struct RISCVIOMMUSpace RISCVIOMMUSpace; 31 32 #define TYPE_RISCV_IOMMU_PCI "riscv-iommu-pci" 33 OBJECT_DECLARE_SIMPLE_TYPE(RISCVIOMMUStatePci, RISCV_IOMMU_PCI) 34 typedef struct RISCVIOMMUStatePci RISCVIOMMUStatePci; 35 36 #endif 37