9 typedef struct ISABus ISABus;
10 typedef struct ISADevice ISADevice;
11 typedef struct ISADeviceInfo ISADeviceInfo;
19 typedef int (*isa_qdev_initfn)(ISADevice *dev);
20 struct ISADeviceInfo {
25 ISABus *isa_bus_new(DeviceState *dev);
26 void isa_bus_irqs(qemu_irq *irqs);
27 qemu_irq isa_reserve_irq(int isairq);
28 void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq);
29 void isa_qdev_register(ISADeviceInfo *info);
30 ISADevice *isa_create(const char *name);
31 ISADevice *isa_create_simple(const char *name);
33 extern target_phys_addr_t isa_mem_base;
35 void isa_mmio_init(target_phys_addr_t base, target_phys_addr_t size, int be);
38 int DMA_get_channel_mode (int nchan);
39 int DMA_read_memory (int nchan, void *buf, int pos, int size);
40 int DMA_write_memory (int nchan, void *buf, int pos, int size);
41 void DMA_hold_DREQ (int nchan);
42 void DMA_release_DREQ (int nchan);
43 void DMA_schedule(int nchan);
44 void DMA_init (int high_page_enable);
45 void DMA_register_channel (int nchan,
46 DMA_transfer_handler transfer_handler,