1 2 void cs_process_rx_dma __P((struct cs_softc *)); 3 void cs_isa_dma_chipinit __P((struct cs_softc *)); 4 void cs_isa_dma_attach __P((struct cs_softc *)); 5 6 struct cs_softc_isa { 7 struct cs_softc sc_cs; 8 9 isa_chipset_tag_t sc_ic; /* ISA chipset */ 10 int sc_drq; /* DRQ line */ 11 12 bus_size_t sc_dmasize; /* DMA size (16k or 64k) */ 13 bus_addr_t sc_dmaaddr; /* DMA address */ 14 caddr_t sc_dmabase; /* base DMA address (KVA) */ 15 caddr_t sc_dmacur; /* current DMA address (KVA) */ 16 }; 17