1 /* $NetBSD: cbiiscvar.h,v 1.2 1999/09/25 21:47:07 is Exp $ */ 2 3 /* 4 * Copyright (c) 1997 Michael L. Hitch. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed for the NetBSD Project 18 * by Michael L. Hitch. 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 cbiisc_softc { 35 struct ncr53c9x_softc sc_ncr53c9x; /* glue to MI code */ 36 37 struct isr sc_isr; /* Interrupt chain struct */ 38 39 volatile u_char *sc_reg; /* the registers */ 40 volatile u_char *sc_dmabase; 41 42 int sc_active; /* Pseudo-DMA state vars */ 43 int sc_datain; 44 int sc_tc; 45 size_t sc_dmasize; 46 size_t sc_dmatrans; 47 char **sc_dmaaddr; 48 size_t *sc_pdmalen; 49 paddr_t sc_pa; 50 51 u_char sc_pad1[18]; /* XXX */ 52 u_char sc_alignbuf[256]; 53 u_char sc_pad2[16]; 54 u_char sc_hardbits; 55 u_char sc_portbits; 56 u_char sc_xfr_align; 57 58 }; 59 60 #define CBIISC_PB_LED 0x02 61