1/*	$NetBSD: if_gmreg.h,v 1.2 2000/03/26 09:15:17 tsubai Exp $	*/
2
3/*-
4 * Copyright (c) 2000 Tsubai Masanari.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission.
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, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29struct gmac_dma {
30	u_int32_t cmd;
31	u_int32_t cmd_hi;
32	u_int32_t address;
33	u_int32_t address_hi;
34};
35
36#define GMAC_OWN	0x80000000
37#define GMAC_SOP	0x40000000	/* start of packet? */
38#define GMAC_LEN_MASK	0x00003fff
39
40#define GMAC_INT_TXEMPTY	0x02	/* TX ring empty */
41#define GMAC_INT_TXDONE		0x04
42#define GMAC_INT_RXDONE		0x10
43
44#define GMAC_RXMAC_PR	0x08		/* enable promiscuous mode */
45#define GMAC_RXMAC_HEN	0x10		/* enable the hash filter */
46
47/*
48 * register offset
49 */
50#define GMAC_STATUS		0x000c
51#define GMAC_INTMASK		0x0010
52#define GMAC_SOFTWARERESET	0x1010
53
54#define GMAC_TXDMAKICK		0x2000
55#define GMAC_TXDMACONFIG	0x2004
56#define GMAC_TXDMADESCBASELO	0x2008
57#define GMAC_TXDMADESCBASEHI	0x200c
58#define GMAC_TXDMACOMPLETE	0x2100
59
60#define GMAC_RXDMACONFIG	0x4000
61#define GMAC_RXDMADESCBASELO	0x4004
62#define GMAC_RXDMADESCBASEHI	0x4008
63#define GMAC_RXDMAKICK		0x4100
64
65#define GMAC_MACPAUSE		0x6008
66#define GMAC_MACPAUSE		0x6008
67#define GMAC_TXMACSTATUS	0x6010
68#define GMAC_TXMACCONFIG	0x6030
69#define GMAC_RXMACCONFIG	0x6034
70#define GMAC_MACCTRLCONFIG	0x6038
71#define GMAC_XIFCONFIG		0x603c
72#define GMAC_INTERPACKETGAP0	0x6040
73#define GMAC_INTERPACKETGAP1	0x6044
74#define GMAC_INTERPACKETGAP2	0x6048
75#define GMAC_SLOTTIME		0x604c
76#define GMAC_MINFRAMESIZE	0x6050
77#define GMAC_MAXFRAMESIZE	0x6054
78#define GMAC_PASIZE		0x6058
79#define GMAC_JAMSIZE		0x605c
80#define GMAC_ATTEMPTLIMIT	0x6060		/* atemptlimit */
81#define GMAC_MACCNTLTYPE	0x6064
82#define GMAC_MACADDRESS0	0x6080
83#define GMAC_MACADDRESS1	0x6084
84#define GMAC_MACADDRESS2	0x6088
85#define GMAC_MACADDRESS3	0x608c
86#define GMAC_MACADDRESS4	0x6090
87#define GMAC_MACADDRESS5	0x6094
88#define GMAC_MACADDRESS6	0x6098
89#define GMAC_MACADDRESS7	0x609c
90#define GMAC_MACADDRESS8	0x60a0
91#define GMAC_MACADDRFILT0	0x60a4
92#define GMAC_MACADDRFILT1	0x60a8
93#define GMAC_MACADDRFILT2	0x60ac
94#define GMAC_MACADDRFILT2_1MASK	0x60b0		/* macaddressfilter2&1mask */
95#define GMAC_MACADDRFILT0MASK	0x60b4		/* macaddressfilter0mask */
96#define GMAC_HASHTABLE0		0x60c0
97
98#define GMAC_RANDOMSEED		0x6130
99#define GMAC_MIFFRAMEOUTPUT	0x620c
100#define GMAC_DATAPATHMODE	0x9050
101