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Annotation of sys/dev/tc/ascvar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: ascvar.h,v 1.9 2002/05/02 22:56:06 miod Exp $ */
        !             2: /*     $NetBSD: ascvar.h,v 1.7 2000/10/31 15:16:26 simonb Exp $        */
        !             3:
        !             4: /*
        !             5:  * State kept for each active SCSI host interface (53C94).
        !             6:  */
        !             7:
        !             8: struct asc_softc {
        !             9:        struct ncr53c9x_softc sc_ncr53c9x;      /* glue to MI code */
        !            10:        bus_space_tag_t sc_bst;                 /* bus space tag */
        !            11:        bus_space_handle_t sc_bsh;              /* ASC register handle */
        !            12:        bus_dma_tag_t sc_dmat;                  /* bus dma tag */
        !            13:        bus_dmamap_t sc_dmamap;                 /* bus dmamap */
        !            14:        caddr_t *sc_dmaaddr;
        !            15:        size_t *sc_dmalen;
        !            16:        size_t sc_dmasize;
        !            17:        unsigned sc_flags;
        !            18: #define ASC_ISPULLUP           0x01
        !            19: #define ASC_DMAACTIVE          0x02
        !            20: #define ASC_MAPLOADED          0x04
        !            21: };
        !            22:
        !            23: u_char asc_read_reg(struct ncr53c9x_softc *, int);
        !            24: void   asc_write_reg(struct ncr53c9x_softc *, int, u_char);