1 /* $NetBSD: sa11x0_dmacreg.h,v 1.1 2001/07/08 23:37:53 rjs Exp $ */
2
3 /*-
4 * Copyright (c) 2001, The NetBSD Foundation, Inc. All rights reserved.
5 *
6 * This code is derived from software contributed to The NetBSD Foundation
7 * by IWAMOTO Toshihiro.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed by the NetBSD
20 * Foundation, Inc. and its contributors.
21 * 4. Neither the name of The NetBSD Foundation nor the names of its
22 * contributors may be used to endorse or promote products derived
23 * from this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 * $FreeBSD: src/sys/arm/sa11x0/sa11x0_dmacreg.h,v 1.1 2004/05/14 11:46:45 cognet Exp $
38 *
39 */
40
41 /* SA11[01]0 integrated DMA controller */
42
43 #define SADMAC_NPORTS 40
44
45 #define SADMAC_DAR0 0x00 /* DMA device address register */
46 #define SADMAC_DCR0_SET 0x04 /* DMA control/status (set) */
47 #define SADMAC_DCR0_CLR 0x08 /* DMA control/status (clear) */
48 #define SADMAC_DCR0 0x0C /* DMA control/status (read only) */
49 #define SADMAC_DBSA0 0x10 /* DMA Buffer A start address */
50 #define SADMAC_DBTA0 0x14 /* DMA Buffer A transfer count */
51 #define SADMAC_DBSB0 0x18 /* DMA Buffer B start address */
52 #define SADMAC_DBTB0 0x1C /* DMA Buffer B transfer count */
53
54 #define SADMAC_DAR1 0x20
55 #define SADMAC_DCR1_SET 0x24
56 #define SADMAC_DCR1_CLR 0x28
57 #define SADMAC_DCR1 0x2C
58 #define SADMAC_DBSA1 0x30
59 #define SADMAC_DBTA1 0x34
60 #define SADMAC_DBSB1 0x38
61 #define SADMAC_DBTB1 0x3C
62
63 #define SADMAC_DAR2 0x40
64 #define SADMAC_DCR2_SET 0x44
65 #define SADMAC_DCR2_CLR 0x48
66 #define SADMAC_DCR2 0x4C
67 #define SADMAC_DBSA2 0x50
68 #define SADMAC_DBTA2 0x54
69 #define SADMAC_DBSB2 0x58
70 #define SADMAC_DBTB2 0x5C
71
72 #define SADMAC_DAR3 0x60
73 #define SADMAC_DCR3_SET 0x64
74 #define SADMAC_DCR3_CLR 0x68
75 #define SADMAC_DCR3 0x6C
76 #define SADMAC_DBSA3 0x70
77 #define SADMAC_DBTA3 0x74
78 #define SADMAC_DBSB3 0x78
79 #define SADMAC_DBTB3 0x7C
80
81 #define SADMAC_DAR4 0x80
82 #define SADMAC_DCR4_SET 0x84
83 #define SADMAC_DCR4_CLR 0x88
84 #define SADMAC_DCR4 0x8C
85 #define SADMAC_DBSA4 0x90
86 #define SADMAC_DBTA4 0x94
87 #define SADMAC_DBSB4 0x98
88 #define SADMAC_DBTB4 0x9C
89
90 #define SADMAC_DAR5 0xA0
91 #define SADMAC_DCR5_SET 0xA4
92 #define SADMAC_DCR5_CLR 0xA8
93 #define SADMAC_DCR5 0xAC
94 #define SADMAC_DBSA5 0xB0
95 #define SADMAC_DBTA5 0xB4
96 #define SADMAC_DBSB5 0xB8
97 #define SADMAC_DBTB5 0xBC
98 Cache object: 4881d5a8991ed36f9d547507a42f8321
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