xref: /netbsd/sys/arch/hpcmips/vr/vr4181aiureg.h (revision 6550d01e)
1 /* $NetBSD: vr4181aiureg.h,v 1.2 2008/04/28 20:23:22 martin Exp $ */
2 
3 /*
4  * Copyright (c) 2002 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Naoto Shimazaki of YOKOGAWA Electric Corporation.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 /*
33  *	VR4181 AIU (Audio Interface Unit) Registers definitions.
34  */
35 
36 #define VR4181AIU_DCU1_BASE	0x0a000020
37 #define VR4181AIU_DCU1_SIZE	0x28
38 #define VR4181AIU_DCU2_BASE	0x0a000650
39 #define VR4181AIU_DCU2_SIZE	0x18
40 #define VR4181AIU_AIU_BASE	0x0b000160
41 #define VR4181AIU_AIU_SIZE	0x20
42 
43 
44 #define	VR4181AIU_SDMADAT_REG_W	0x00	/* speaker DMA data (10bit) */
45 
46 #define	VR4181AIU_MDMADAT_REG_W	0x02	/* microphone DMA data (10bit) */
47 
48 #define	VR4181AIU_DAVREF_SETUP_REG_W	0x004	/* D/A Vref setup */
49 
50 #define	VR4181AIU_SODATA_REG_W	0x06	/* speaker output data (10bit) */
51 
52 #define	VR4181AIU_SCNT_REG_W	0x08	/* speaker control */
53 #define	 VR4181AIU_DAENAIU	0x8000	/* D/A enable */
54 #define	 VR4181AIU_SSTATE	0x0008	/* speaker status */
55 #define	 VR4181AIU_SSTOPEN	0x0002	/* speaker stop end
56 					   (1: 1 page, 0: 2 page) */
57 
58 #define	VR4181AIU_SCNVC_END	0x0e	/* speaker convert rate */
59 
60 #define	VR4181AIU_MIDAT_REG_W	0x10	/* microphone input data (10bit) */
61 
62 #define	VR4181AIU_MCNT_REG_W	0x12	/* microphone control */
63 #define	 VR4181AIU_ADENAIU	0x8000	/* A/D enable */
64 #define	 VR4181AIU_MSTATE	0x0008	/* microphone status */
65 #define	 VR4181AIU_MSTOPEN	0x0002	/* microphone stop end
66 					   (1: 1 page, 0: 2 page) */
67 #define  VR4181AIU_ADREQAIU	0x0001	/* A/D Request */
68 
69 #define	VR4181AIU_DVALID_REG_W	0x18	/* data valid */
70 #define	 VR4181AIU_SODATV	0x0008	/* SODATREG valid */
71 #define  VR4181AIU_SOMAV	0x0004	/* SDMADATREG valid */
72 #define  VR4181AIU_MIDATV	0x0002	/* MIDATREG valid */
73 #define  VR4181AIU_MDMAV	0x0001	/* MDMADATREG valid */
74 
75 #define	VR4181AIU_SEQ_REG_W	0x1a	/* sequencer */
76 #define	 VR4181AIU_AIURST	0x8000	/* AIU reset */
77 #define  VR4181AIU_AIUMEN	0x0010	/* microphone enable */
78 #define	 VR4181AIU_AIUSEN	0x0001	/* speaker enable */
79 
80 #define	VR4181AIU_INT_REG_W	0x1c	/* interrupt */
81 #define  VR4181AIU_MIDLEINTR	0x0200	/* microphone idle interrupt */
82 #define  VR4181AIU_MSTINTR	0x0100	/* microphone set interrupt */
83 #define  VR4181AIU_SIDLEINTR	0x0002	/* speaker idle interrupt */
84 
85 #define	VR4181AIU_MCNVC_END	0x1e	/* microphone convert rate */
86