[mirror_qemu.git] / hw / pci_internals.h

#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.
 */

extern struct BusInfo pci_bus_info;

struct PCIBus {
    BusState qbus;
    int 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[256];
    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;
};

typedef struct {
    PCIDevice dev;
    PCIBus bus;
    uint32_t vid;
    uint32_t did;
} PCIBridge;

#endif /* QEMU_PCI_INTERNALS_H */
Commit	Line	Data
cfb0a50a IY	1	#ifndef QEMU_PCI_INTERNALS_H
	2	#define QEMU_PCI_INTERNALS_H
	3
	4	/*
	5	* This header files is private to pci.c and pci_bridge.c
	6	* So following structures are opaque to others and shouldn't be
	7	* accessed.
	8	*/
	9
	10	extern struct BusInfo pci_bus_info;
	11
	12	struct PCIBus {
	13	BusState qbus;
	14	int devfn_min;
	15	pci_set_irq_fn set_irq;
	16	pci_map_irq_fn map_irq;
	17	pci_hotplug_fn hotplug;
	18	DeviceState *hotplug_qdev;
	19	void *irq_opaque;
	20	PCIDevice *devices[256];
	21	PCIDevice *parent_dev;
	22	target_phys_addr_t mem_base;
	23
	24	QLIST_HEAD(, PCIBus) child; /* this will be replaced by qdev later */
	25	QLIST_ENTRY(PCIBus) sibling;/* this will be replaced by qdev later */
	26
	27	/* The bus IRQ state is the logical OR of the connected devices.
	28	Keep a count of the number of devices with raised IRQs. */
	29	int nirq;
	30	int *irq_count;
	31	};
	32
	33	typedef struct {
	34	PCIDevice dev;
	35	PCIBus bus;
	36	uint32_t vid;
	37	uint32_t did;
	38	} PCIBridge;
	39
	40	#endif /* QEMU_PCI_INTERNALS_H */