Annotation of sys/arch/hppa/gsc/gscbusvar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: gscbusvar.h,v 1.13 2004/04/07 18:24:19 mickey Exp $ */
2:
3: /*
4: * Copyright (c) 1998-2004 Michael Shalayeff
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: *
16: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19: * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
20: * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22: * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
25: * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
26: * THE POSSIBILITY OF SUCH DAMAGE.
27: */
28:
29: struct gscbus_ic {
30: enum {gsc_unknown = 0, gsc_lasi, gsc_wax, gsc_asp} gsc_type;
31: void *gsc_dv;
32: volatile void *gsc_base;
33: };
34:
35: struct gsc_attach_args {
36: struct confargs ga_ca;
37: #define ga_name ga_ca.ca_name
38: #define ga_iot ga_ca.ca_iot
39: #define ga_dp ga_ca.ca_dp
40: #define ga_type ga_ca.ca_type
41: #define ga_hpa ga_ca.ca_hpa
42: #define ga_hpamask ga_ca.ca_hpamask
43: #define ga_dmatag ga_ca.ca_dmatag
44: #define ga_irq ga_ca.ca_irq
45: #define ga_pdc_iodc_read ga_ca.ca_pdc_iodc_read
46: struct gscbus_ic *ga_ic; /* IC pointer */
47: };
48:
49: struct gsc_softc {
50: struct device sc_dev;
51: void *sc_ih;
52:
53: bus_space_tag_t sc_iot;
54: struct gscbus_ic *sc_ic;
55: struct hppa_bus_dma_tag sc_dmatag;
56: };
57:
58: void *gsc_intr_establish(struct gsc_softc *sc, int irq, int pri,
59: int (*handler)(void *v), void *arg, const char *name);
60: void gsc_intr_disestablish(struct gsc_softc *sc, void *v);
61: int gsc_intr(void *);
62:
63: int gscprint(void *, const char *);
CVSweb