Annotation of sys/arch/sparc/dev/espvar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: espvar.h,v 1.6 2006/06/02 20:00:54 miod Exp $ */
2: /* $NetBSD: espvar.h,v 1.19 1997/02/27 01:16:21 thorpej Exp $ */
3:
4: /*
5: * Copyright (c) 1997 Jason R. Thorpe.
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 for the NetBSD Project
19: * by Jason R. Thorpe.
20: * 4. The name of the author may not be used to endorse or promote products
21: * derived from this software without specific prior written permission.
22: *
23: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
27: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
32: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33: */
34:
35: struct esp_softc {
36: struct ncr53c9x_softc sc_ncr53c9x; /* glue to MI code */
37:
38: struct intrhand sc_ih; /* intr handler */
39:
40: volatile u_char *sc_reg; /* the registers */
41: struct dma_softc *sc_dma; /* pointer to my dma */
42:
43: /* openprom stuff */
44: int sc_node; /* PROM node ID */
45: int sc_pri; /* SBUS priority */
46: };
47:
48: #define SAME_ESP(sc, bp, ca) \
49: ((bp->val[0] == ca->ca_slot && bp->val[1] == ca->ca_offset) || \
50: (bp->val[0] == -1 && bp->val[1] == sc->sc_dev.dv_unit))
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