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Annotation of sys/arch/mac68k/dev/sbcreg.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: sbcreg.h,v 1.2 1997/03/08 16:16:59 briggs Exp $       */
        !             2: /*     $NetBSD: sbcreg.h,v 1.2 1997/03/01 20:18:59 scottr Exp $        */
        !             3:
        !             4: /*
        !             5:  * Register map for the Mac II SCSI Interface (sbc)
        !             6:  * This register map is for the SYM/NCR5380 SCSI Bus Interface
        !             7:  * Controller (SBIC), with the wonderful 16 bytes/register layout
        !             8:  * that Macs have.
        !             9:  */
        !            10:
        !            11: /*
        !            12:  * Am5380 Register map (with padding)
        !            13:  */
        !            14: typedef union {
        !            15:        volatile u_char sci_reg;
        !            16:        volatile u_char pad[16];
        !            17: } ncr5380_padded_reg_t;
        !            18:
        !            19: struct sbc_regs {
        !            20:        ncr5380_padded_reg_t sci_pr0;
        !            21:        ncr5380_padded_reg_t sci_pr1;
        !            22:        ncr5380_padded_reg_t sci_pr2;
        !            23:        ncr5380_padded_reg_t sci_pr3;
        !            24:        ncr5380_padded_reg_t sci_pr4;
        !            25:        ncr5380_padded_reg_t sci_pr5;
        !            26:        ncr5380_padded_reg_t sci_pr6;
        !            27:        ncr5380_padded_reg_t sci_pr7;
        !            28: };