#ifndef HW_ISA_H #define HW_ISA_H /* ISA bus */ #include "exec/ioport.h" #include "hw/qdev.h" extern hwaddr isa_mem_base; void isa_mmio_init(hwaddr base, hwaddr size); /* dma.c */ int DMA_get_channel_mode (int nchan); int DMA_read_memory (int nchan, void *buf, int pos, int size); int DMA_write_memory (int nchan, void *buf, int pos, int size); void DMA_hold_DREQ (int nchan); void DMA_release_DREQ (int nchan); void DMA_schedule(int nchan); void DMA_init (int high_page_enable); void DMA_register_channel (int nchan, DMA_transfer_handler transfer_handler, void *opaque); #endif