44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
/*
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* QEMU emulation of an RISC-V IOMMU
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*
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* Copyright (C) 2022-2023 Rivos Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2 or later, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef HW_RISCV_IOMMU_H
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#define HW_RISCV_IOMMU_H
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#include "qemu/osdep.h"
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#include "qom/object.h"
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#define TYPE_RISCV_IOMMU "riscv-iommu"
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OBJECT_DECLARE_SIMPLE_TYPE(RISCVIOMMUState, RISCV_IOMMU)
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typedef struct RISCVIOMMUState RISCVIOMMUState;
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#define TYPE_RISCV_IOMMU_MEMORY_REGION "riscv-iommu-mr"
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typedef struct RISCVIOMMUSpace RISCVIOMMUSpace;
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#define TYPE_RISCV_IOMMU_PCI "riscv-iommu-pci"
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OBJECT_DECLARE_TYPE(RISCVIOMMUStatePci, RISCVIOMMUPciClass, RISCV_IOMMU_PCI)
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typedef struct RISCVIOMMUStatePci RISCVIOMMUStatePci;
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typedef struct RISCVIOMMUPciClass RISCVIOMMUPciClass;
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#define TYPE_RISCV_IOMMU_SYS "riscv-iommu-device"
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OBJECT_DECLARE_TYPE(RISCVIOMMUStateSys, RISCVIOMMUSysClass, RISCV_IOMMU_SYS)
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typedef struct RISCVIOMMUStateSys RISCVIOMMUStateSys;
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typedef struct RISCVIOMMUSysClass RISCVIOMMUSysClass;
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#define FDT_IRQ_TYPE_EDGE_LOW 1
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#endif
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