55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
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#ifndef HW_PCI_HOST_SABRE_H
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#define HW_PCI_HOST_SABRE_H
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#include "hw/pci/pci.h"
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#include "hw/pci/pci_host.h"
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#include "hw/sparc/sun4u_iommu.h"
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#define MAX_IVEC 0x40
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/* OBIO IVEC IRQs */
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#define OBIO_HDD_IRQ 0x20
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#define OBIO_NIC_IRQ 0x21
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#define OBIO_LPT_IRQ 0x22
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#define OBIO_FDD_IRQ 0x27
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#define OBIO_KBD_IRQ 0x29
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#define OBIO_MSE_IRQ 0x2a
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#define OBIO_SER_IRQ 0x2b
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typedef struct SabrePCIState {
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PCIDevice parent_obj;
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} SabrePCIState;
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#define TYPE_SABRE_PCI_DEVICE "sabre-pci"
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#define SABRE_PCI_DEVICE(obj) \
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OBJECT_CHECK(SabrePCIState, (obj), TYPE_SABRE_PCI_DEVICE)
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typedef struct SabreState {
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PCIHostState parent_obj;
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hwaddr special_base;
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hwaddr mem_base;
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MemoryRegion sabre_config;
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MemoryRegion pci_config;
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MemoryRegion pci_mmio;
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MemoryRegion pci_ioport;
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uint64_t pci_irq_in;
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IOMMUState *iommu;
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PCIBridge *bridgeA;
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PCIBridge *bridgeB;
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uint32_t pci_control[16];
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uint32_t pci_irq_map[8];
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uint32_t pci_err_irq_map[4];
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uint32_t obio_irq_map[32];
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qemu_irq ivec_irqs[MAX_IVEC];
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unsigned int irq_request;
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uint32_t reset_control;
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unsigned int nr_resets;
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} SabreState;
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#define TYPE_SABRE "sabre"
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#define SABRE_DEVICE(obj) \
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OBJECT_CHECK(SabreState, (obj), TYPE_SABRE)
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#endif
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