xref: /openbsd/sys/arch/sparc64/dev/auxioreg.h (revision 0af614b4)
1 /*	$OpenBSD: auxioreg.h,v 1.5 2019/12/05 12:46:54 mpi Exp $	*/
2 /*	$NetBSD: auxioreg.h,v 1.3 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  * The AUXIO registers; their offset in the Ebus2 address space, plus the
32  * bits for each register.  Note that the fdthree (FD), SUNW,CS4231 (AUDIO)
33  * and power (POWER) devices on the Ebus2 have their AUXIO registers mapped
34  * into their own "reg" properties, not the "auxio" device's "reg" properties.
35  */
36 #define	AUXIO_FD			0x00720000
37 #define	AUXIO_FD_DENSENSE_INPUT		0x0
38 #define	AUXIO_FD_DENSENSE_OUTPUT	0x1
39 
40 #define	AUXIO_AUDIO			0x00722000
41 #define	AUXIO_AUDIO_POWERDOWN		0x0
42 
43 #define	AUXIO_POWER			0x00724000
44 #define	AUXIO_POWER_SYSTEM_OFF		0x0
45 #define	AUXIO_POWER_COURTESY_OFF	0x1
46 
47 #define	AUXIO_LED			0x00726000
48 /* XXX: these may be useless on Ebus2 auxio! find out! */
49 #define	AUXIO_LED_FHD		0x20	/* floppy: high density (unreliable?)*/
50 #define	AUXIO_LED_LTE		0x08	/* link-test enable */
51 #define	AUXIO_LED_MMUX		0x04	/* Monitor/Mouse MUX; what is it? */
52 #define	AUXIO_LED_FTC		0x02	/* floppy: drives Terminal Count pin */
53 #define	AUXIO_LED_LED		0x01	/* front panel LED */
54 #define	AUXIO_LED_FLOPPY_MASK		(AUXIO_LED_FTC)
55 
56 #define	AUXIO_PCI			0x00728000
57 #define	AUXIO_PCI_SLOT0			0x0	/* two bits each */
58 #define	AUXIO_PCI_SLOT1			0x2
59 #define	AUXIO_PCI_SLOT2			0x4
60 #define	AUXIO_PCI_SLOT3			0x6
61 #define	AUXIO_PCI_MODE			0x8
62 
63 #define	AUXIO_FREQ			0x0072a000
64 #define	AUXIO_FREQ_FREQ0		0x0
65 #define	AUXIO_FREQ_FREQ1		0x1
66 #define	AUXIO_FREQ_FREQ2		0x2
67 
68 #define	AUXIO_SCSI			0x0072c000
69 #define	AUXIO_SCSI_INT_OSC_EN		0x0
70 #define	AUXIO_SCSI_EXT_OSC_EN		0x1
71 
72 #define	AUXIO_TEMP			0x0072f000
73 #define	AUXIO_TEMP_SELECT		0x0
74 #define	AUXIO_TEMP_CLOCK		0x1
75 #define	AUXIO_TEMP_ENABLE		0x2
76 #define	AUXIO_TEMP_DATAOUT		0x3
77 #define	AUXIO_TEMP_DATAINT		0x4
78