Annotation of sys/arch/mac68k/dev/espvar.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: espvar.h,v 1.7 2005/07/23 16:28:19 martin Exp $ */
! 2: /* $NetBSD: espvar.h,v 1.16 1996/10/13 02:59:50 christos Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1997 Allen Briggs.
! 6: * All rights reserved.
! 7: *
! 8: * Redistribution and use in source and binary forms, with or without
! 9: * modification, are permitted provided that the following conditions
! 10: * are met:
! 11: * 1. Redistributions of source code must retain the above copyright
! 12: * notice, this list of conditions and the following disclaimer.
! 13: * 2. Redistributions in binary form must reproduce the above copyright
! 14: * notice, this list of conditions and the following disclaimer in the
! 15: * documentation and/or other materials provided with the distribution.
! 16: * 3. All advertising materials mentioning features or use of this software
! 17: * must display the following acknowledgement:
! 18: * This product includes software developed by Peter Galbavy.
! 19: * 4. The name of the author may not be used to endorse or promote products
! 20: * derived from this software without specific prior written permission.
! 21: *
! 22: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 23: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 24: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 25: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 26: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 27: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 28: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 29: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 30: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 31: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 32: */
! 33:
! 34: struct esp_softc {
! 35: struct ncr53c9x_softc sc_ncr53c9x; /* glue to MI code */
! 36: bus_space_tag_t sc_tag;
! 37: bus_space_handle_t sc_bsh;
! 38: struct via2hand sc_ih;
! 39:
! 40: volatile u_char *sc_reg; /* the registers */
! 41:
! 42: u_char irq_mask; /* mask for clearing IRQ */
! 43:
! 44: int sc_active; /* Pseudo-DMA state vars */
! 45: int sc_datain;
! 46: size_t sc_dmasize;
! 47: char **sc_dmaaddr;
! 48: size_t *sc_dmalen;
! 49: int sc_tc; /* only used in non-quick */
! 50: u_int16_t *sc_pdmaddr; /* only used in quick */
! 51: int sc_pdmalen; /* only used in quick */
! 52: size_t sc_prevdmasize; /* only used in quick */
! 53: int sc_pad; /* only used in quick */
! 54: };
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