espvar.h revision 1.9 1 1.9 rin /* $NetBSD: espvar.h,v 1.9 2019/07/23 15:19:07 rin Exp $ */
2 1.1 briggs
3 1.1 briggs /*
4 1.3 briggs * Copyright (c) 1997 Allen Briggs.
5 1.3 briggs * All rights reserved.
6 1.1 briggs *
7 1.1 briggs * Redistribution and use in source and binary forms, with or without
8 1.1 briggs * modification, are permitted provided that the following conditions
9 1.1 briggs * are met:
10 1.1 briggs * 1. Redistributions of source code must retain the above copyright
11 1.1 briggs * notice, this list of conditions and the following disclaimer.
12 1.1 briggs * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 briggs * notice, this list of conditions and the following disclaimer in the
14 1.1 briggs * documentation and/or other materials provided with the distribution.
15 1.1 briggs * 3. All advertising materials mentioning features or use of this software
16 1.1 briggs * must display the following acknowledgement:
17 1.1 briggs * This product includes software developed by Peter Galbavy.
18 1.1 briggs * 4. The name of the author may not be used to endorse or promote products
19 1.1 briggs * derived from this software without specific prior written permission.
20 1.1 briggs *
21 1.1 briggs * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 1.1 briggs * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 1.1 briggs * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 1.1 briggs * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 1.1 briggs * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 1.1 briggs * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 1.1 briggs * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 1.1 briggs * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 1.1 briggs * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 1.1 briggs * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 1.1 briggs */
32 1.1 briggs
33 1.3 briggs struct esp_softc {
34 1.3 briggs struct ncr53c9x_softc sc_ncr53c9x; /* glue to MI code */
35 1.1 briggs
36 1.8 rin volatile uint8_t *sc_reg; /* the registers */
37 1.8 rin volatile uint32_t *sc_dreqreg; /* DREQ register for DAFB */
38 1.1 briggs
39 1.3 briggs int sc_active; /* Pseudo-DMA state vars */
40 1.3 briggs int sc_datain;
41 1.3 briggs size_t sc_dmasize;
42 1.7 tsutsui uint8_t **sc_dmaaddr;
43 1.4 briggs size_t *sc_dmalen;
44 1.8 rin int sc_tc; /* used in PIO */
45 1.5 briggs int sc_pad; /* only used in quick */
46 1.9 rin
47 1.9 rin /* for avdma */
48 1.9 rin int sc_rset;
49 1.9 rin int sc_pio;
50 1.9 rin bus_dma_tag_t sc_dmat;
51 1.9 rin bus_dmamap_t sc_dmap;
52 1.1 briggs };
53