1 files changed, 4 insertions, 0 deletions
diff --git a/hw/isa.h b/hw/isa.h
index e6848e4..19aa94c 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -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);