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Keep track of ISA ports ISA device is using in qdev.

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Store all io ports used by device in ISADevice structure.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Gleb Natapov 2010-12-08 13:34:56 +02:00 • committed by Blue Swirl
parent 21150814d9
commit dee41d58ef
13 changed files with 57 additions and 0 deletions
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4
hw/isa.h
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@ -14,6 +14,8 @@ struct ISADevice {
DeviceState qdev;
uint32_t isairq[2];
int nirqs;
uint16_t ioports[32];
int nioports;
};
typedef int (*isa_qdev_initfn)(ISADevice *dev);
@ -26,6 +28,8 @@ ISABus *isa_bus_new(DeviceState *dev);
void isa_bus_irqs(qemu_irq *irqs);
qemu_irq isa_reserve_irq(int isairq);
void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq);
void isa_init_ioport(ISADevice *dev, uint16_t ioport);
void isa_init_ioport_range(ISADevice *dev, uint16_t start, uint16_t length);
void isa_qdev_register(ISADeviceInfo *info);
ISADevice *isa_create(const char *name);
ISADevice *isa_create_simple(const char *name);