xref: /openbsd-src/sys/arch/sparc64/dev/auxiovar.h (revision 0af614b4422ca597ca6c0200095150d078ca258c)
1 /*	$OpenBSD: auxiovar.h,v 1.8 2019/12/05 12:46:54 mpi Exp $	*/
2 /*	$NetBSD: auxiovar.h,v 1.4 2000/04/15 03:08:13 mrg Exp $	*/
3 
4 /*
5  * Copyright (c) 2000 Matthew R. Green
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  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
22  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
24  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
25  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  */
29 
30 /*
31  * on sun4u, auxio exists with one register (LED) on the sbus, and 5
32  * registers on the ebus2 (pci) (LED, PCIMODE, FREQUENCY, SCSI
33  * OSCILLATOR, and TEMP SENSE.
34  *
35  * clients of the auxio registers (eg, blinken lights, or the sbus
36  * floppy) should search in auxio_cd for their matching auxio register
37  * (to deal with multiple auxio's that may appear.)
38  */
39 
40 struct auxio_softc {
41 	struct device		sc_dev;
42 	bus_space_tag_t		sc_tag;
43 	bus_space_handle_t	sc_led;
44 	bus_space_handle_t	sc_pci;
45 	bus_space_handle_t	sc_scsi;
46 	bus_space_handle_t	sc_freq;
47 	bus_space_handle_t	sc_temp;
48 	int			sc_flags;
49 #define	AUXIO_LEDONLY		0x1
50 #define	AUXIO_EBUS		0x2
51 #define	AUXIO_SBUS		0x4
52 	struct blink_led	sc_blink;
53 };
54 
55 #ifndef _LOCORE
56 int auxio_fd_control(u_int32_t);
57 #endif
58