Archipelago » qemu

#ifndef QEMU_PCI_INTERNALS_H

#define QEMU_PCI_INTERNALS_H

/*

 * This header files is private to pci.c and pci_bridge.c

 * So following structures are opaque to others and shouldn't be

 * accessed.

 *

 * For pci-to-pci bridge needs to include this header file to embed

 * PCIBridge in its structure or to get sizeof(PCIBridge),

 * However, they shouldn't access those following members directly.

 * Use accessor function in pci.h, pci_bridge.h

 */

extern struct BusInfo pci_bus_info;

struct PCIBus {

    BusState qbus;

    uint8_t devfn_min;

    pci_set_irq_fn set_irq;

    pci_map_irq_fn map_irq;

    pci_hotplug_fn hotplug;

    DeviceState *hotplug_qdev;

    void *irq_opaque;

    PCIDevice *devices[PCI_SLOT_MAX * PCI_FUNC_MAX];

    PCIDevice *parent_dev;

    target_phys_addr_t mem_base;

    QLIST_HEAD(, PCIBus) child; /* this will be replaced by qdev later */

    QLIST_ENTRY(PCIBus) sibling;/* this will be replaced by qdev later */

    /* The bus IRQ state is the logical OR of the connected devices.

       Keep a count of the number of devices with raised IRQs.  */

    int nirq;

    int *irq_count;

};

struct PCIBridge {

    PCIDevice dev;

    /* private member */

    PCIBus sec_bus;

    pci_map_irq_fn map_irq;

    const char *bus_name;

};

#endif /* QEMU_PCI_INTERNALS_H */