1 #ifndef HW_ISA_H 2 #define HW_ISA_H 3 /* ISA bus */ 4 5 #include "ioport.h" 6 #include "qdev.h" 7 8 void isa_mmio_init(target_phys_addr_t base, target_phys_addr_t size); 9 10 /* dma.c */ 11 int DMA_get_channel_mode (int nchan); 12 int DMA_read_memory (int nchan, void *buf, int pos, int size); 13 int DMA_write_memory (int nchan, void *buf, int pos, int size); 14 void DMA_hold_DREQ (int nchan); 15 void DMA_release_DREQ (int nchan); 16 void DMA_schedule(int nchan); 17 void DMA_init (int high_page_enable); 18 void DMA_register_channel (int nchan, 19 DMA_transfer_handler transfer_handler, 20 void *opaque); 21 #endif 22