badd3d62c6
This is a legacy artifact from when the sun4m IOMMU implementation was the only IOMMU available within QEMU. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
36 lines
724 B
C
36 lines
724 B
C
#ifndef SUN4M_H
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#define SUN4M_H
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#include "qemu-common.h"
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#include "exec/hwaddr.h"
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#include "qapi/qmp/types.h"
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#include "hw/sysbus.h"
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/* Devices used by sparc32 system. */
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/* iommu.c */
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#define TYPE_SUN4M_IOMMU "sun4m-iommu"
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#define SUN4M_IOMMU(obj) OBJECT_CHECK(IOMMUState, (obj), TYPE_SUN4M_IOMMU)
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#define TYPE_SUN4M_IOMMU_MEMORY_REGION "sun4m-iommu-memory-region"
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#define IOMMU_NREGS (4 * 4096 / 4)
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typedef struct IOMMUState {
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SysBusDevice parent_obj;
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AddressSpace iommu_as;
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IOMMUMemoryRegion iommu;
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MemoryRegion iomem;
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uint32_t regs[IOMMU_NREGS];
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hwaddr iostart;
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qemu_irq irq;
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uint32_t version;
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} IOMMUState;
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/* sparc32_dma.c */
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#include "hw/sparc/sparc32_dma.h"
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#endif
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