xref: /netbsd/sys/dev/ic/seeq8005reg.h (revision bf9ec67e)
1 /* $NetBSD: seeq8005reg.h,v 1.4 2001/04/01 21:15:15 bjh21 Exp $ */
2 
3 /*
4  * Copyright (c) 1995-1998 Mark Brinicombe
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *	This product includes software developed by Mark Brinicombe.
18  * 4. The name of the company nor the name of the author may be used to
19  *    endorse or promote products derived from this software without specific
20  *    prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
23  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
24  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25  * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
26  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
27  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
28  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  */
34 /*
35  * SEEQ 8005/80C04/80C04A registers
36  *
37  * Note that A0 is only used to distinguish halves of 16-bit registers in
38  * 8-bit mode.
39  */
40 
41 #define SEEQ_COMMAND		0x0
42 #define SEEQ_STATUS		0x0
43 #define SEEQ_CONFIG1		0x2
44 #define SEEQ_CONFIG2		0x4
45 #define SEEQ_RX_END		0x6
46 #define SEEQ_BUFWIN		0x8
47 #define SEEQ_RX_PTR		0xa
48 #define SEEQ_TX_PTR		0xc
49 #define SEEQ_DMA_ADDR		0xe
50 
51 #define	SEEQ_CMD_DMA_INTEN	(1 << 0)	/* 8005 */
52 #define	SEEQ_CMD_TEST_INTEN	(1 << 0)	/* 8004 */
53 #define	SEEQ_CMD_RX_INTEN	(1 << 1)
54 #define	SEEQ_CMD_TX_INTEN	(1 << 2)
55 #define	SEEQ_CMD_BW_INTEN	(1 << 3)
56 #define	SEEQ_CMD_DMA_INTACK	(1 << 4)	/* 8005 */
57 #define	SEEQ_CMD_TEST_INTACK	(1 << 4)	/* 8004 */
58 #define	SEEQ_CMD_RX_INTACK	(1 << 5)
59 #define	SEEQ_CMD_TX_INTACK	(1 << 6)
60 #define	SEEQ_CMD_BW_INTACK	(1 << 7)
61 #define	SEEQ_CMD_DMA_ON		(1 << 8)	/* 8005 */
62 #define	SEEQ_CMD_TEST_INT1	(1 << 8)	/* 8004 */
63 #define	SEEQ_CMD_RX_ON		(1 << 9)
64 #define	SEEQ_CMD_TX_ON		(1 << 10)
65 #define	SEEQ_CMD_DMA_OFF	(1 << 11)	/* 8005 */
66 #define	SEEQ_CMD_TEST_INT2	(1 << 11)	/* 8004 */
67 #define	SEEQ_CMD_RX_OFF		(1 << 12)
68 #define	SEEQ_CMD_TX_OFF		(1 << 13)
69 #define	SEEQ_CMD_FIFO_READ	(1 << 14)
70 #define	SEEQ_CMD_FIFO_WRITE	(1 << 15)
71 
72 #define	SEEQ_STATUS_DMA_INT	(1 << 4)	/* 8005 */
73 #define	SEEQ_STATUS_TEST_INT	(1 << 4)	/* 8004 */
74 #define	SEEQ_STATUS_RX_INT	(1 << 5)
75 #define	SEEQ_STATUS_TX_INT	(1 << 6)
76 #define	SEEQ_STATUS_BW_INT	(1 << 7)
77 #define	SEEQ_STATUS_DMA_ON	(1 << 8)	/* 8005 */
78 #define	SEEQ_STATUS_TEST_ON	(1 << 8)	/* 8004 */
79 #define	SEEQ_STATUS_RX_ON	(1 << 9)
80 #define	SEEQ_STATUS_TX_ON	(1 << 10)
81 #define	SEEQ_STATUS_TX_NOFAIL	(1 << 12)	/* 8004 */
82 #define	SEEQ_STATUS_FIFO_FULL	(1 << 13)
83 #define	SEEQ_STATUS_FIFO_EMPTY	(1 << 14)
84 #define	SEEQ_STATUS_FIFO_DIR	(1 << 15)
85 #define	SEEQ_STATUS_FIFO_READ	(1 << 15)
86 
87 #define	SEEQ_BUFCODE_STATION_ADDR0	0x00
88 #define	SEEQ_BUFCODE_STATION_ADDR1	0x01	/* 8005 and 80C04A */
89 #define	SEEQ_BUFCODE_STATION_ADDR2	0x02	/* 8005 */
90 #define SEEQ_BUFCODE_CRCERR_COUNT      	0x02	/* 80C04A */
91 #define	SEEQ_BUFCODE_STATION_ADDR3	0x03	/* 8005 */
92 #define SEEQ_BUFCODE_DRIBBLE_COUNT	0x03	/* 80C04A */
93 #define	SEEQ_BUFCODE_STATION_ADDR4	0x04	/* 8005 */
94 #define SEEQ_BUFCODE_OVERSIZE_COUNT	0x04	/* 80C04A */
95 #define	SEEQ_BUFCODE_STATION_ADDR5	0x05	/* 8005 */
96 #define	SEEQ_BUFCODE_ADDRESS_PROM	0x06
97 #define	SEEQ_BUFCODE_TX_EAP		0x07
98 #define	SEEQ_BUFCODE_LOCAL_MEM		0x08
99 #define	SEEQ_BUFCODE_INT_VECTOR		0x09	/* 8005 */
100 #define SEEQ_BUFCODE_LC_DFR_COUNT	0x09	/* 80C04A */
101 #define	SEEQ_BUFCODE_TX_COLLS		0x0b	/* 8004 */
102 #define	SEEQ_BUFCODE_CONFIG3		0x0c	/* 8004 */
103 #define	SEEQ_BUFCODE_PRODUCTID		0x0d	/* 8004 */
104 #define	SEEQ_BUFCODE_TESTENABLE		0x0e	/* 8004 */
105 #define	SEEQ_BUFCODE_MULTICAST		0x0f	/* 8004 */
106 
107 #define	SEEQ_CFG1_DMA_BURST_CONT	(0 << 4)	/* 8005 */
108 #define	SEEQ_CFG1_DMA_BURST_800		(1 << 4)	/* 8005 */
109 #define	SEEQ_CFG1_DMA_BURST_1600	(2 << 4)	/* 8005 */
110 #define	SEEQ_CFG1_DMA_BURST_3200	(3 << 4)	/* 8005 */
111 #define	SEEQ_CFG1_DMA_BSIZE_1		(0 << 6)	/* 8005 */
112 #define	SEEQ_CFG1_DMA_BSIZE_4		(1 << 6)	/* 8005 */
113 #define	SEEQ_CFG1_DMA_BSIZE_8		(2 << 6)	/* 8005 */
114 #define	SEEQ_CFG1_DMA_BSIZE_16		(3 << 6)	/* 8005 */
115 
116 #define	SEEQ_CFG1_STATION_ADDR0		(1 << 8)	/* 8005 */
117 #define	SEEQ_CFG1_STATION_ADDR1		(1 << 9)	/* 8005 */
118 #define	SEEQ_CFG1_STATION_ADDR2		(1 << 10)	/* 8005 */
119 #define	SEEQ_CFG1_STATION_ADDR3		(1 << 11)	/* 8005 */
120 #define	SEEQ_CFG1_STATION_ADDR4		(1 << 12)	/* 8005 */
121 #define	SEEQ_CFG1_STATION_ADDR5		(1 << 13)	/* 8005 */
122 #define	SEEQ_CFG1_SPECIFIC		((0 << 15) | (0 << 14))
123 #define	SEEQ_CFG1_BROADCAST		((0 << 15) | (1 << 14))
124 #define	SEEQ_CFG1_MULTICAST		((1 << 15) | (0 << 14))
125 #define	SEEQ_CFG1_PROMISCUOUS		((1 << 15) | (1 << 14))
126 
127 #define	SEEQ_CFG2_BYTESWAP		(1 << 0)
128 #define	SEEQ_CFG2_REA_AUTOUPDATE	(1 << 1)	/* 8004 only */
129 #define	SEEQ_CFG2_RX_TX_DISABLE		(1 << 2)	/* 8004 only */
130 #define	SEEQ_CFG2_CRC_ERR_ENABLE	(1 << 3)
131 #define	SEEQ_CFG2_DRIB_ERR_ENABLE	(1 << 4)
132 #define	SEEQ_CFG2_PASS_SHORT		(1 << 5)	/* 8005 */
133 #define	SEEQ_CFG2_PASS_LONGSHORT	(1 << 5)	/* 8004 */
134 #define	SEEQ_CFG2_SLOT_SELECT		(1 << 6)	/* 8005 only */
135 #define	SEEQ_CFG2_PREAM_SELECT		(1 << 7)
136 #define	SEEQ_CFG2_ADDR_LENGTH		(1 << 8)	/* 8005 only */
137 #define	SEEQ_CFG2_RX_CRC		(1 << 9)
138 #define	SEEQ_CFG2_NO_TX_CRC		(1 << 10)
139 #define	SEEQ_CFG2_LOOPBACK		(1 << 11)
140 #define	SEEQ_CFG2_OUTPUT		(1 << 12)
141 #define	SEEQ_CFG2_RESET			(1 << 15)
142 
143 #define	SEEQ_CFG3_AUTOPAD		(1 << 0)	/* 80C04 */
144 #define SEEQ_CFG3_SAHASHENABLE		(1 << 1)	/* 80C04A */
145 #define	SEEQ_CFG3_SQEENABLE		(1 << 2)	/* 80C04 */
146 #define	SEEQ_CFG3_SLEEP			(1 << 3)	/* 80C04 */
147 #define	SEEQ_CFG3_READYADVD		(1 << 4)	/* 80C04 only */
148 #define	SEEQ_CFG3_SECONDADDRENABLE	(1 << 5)	/* 80C04A */
149 #define	SEEQ_CFG3_GROUPADDR		(1 << 6)	/* 80C04 */
150 #define	SEEQ_CFG3_NPPBYTE		(1 << 7)	/* 80C04 */
151 
152 #define	SEEQ_PRODUCTID_MASK		0xf0
153 #define	SEEQ_PRODUCTID_8004		0xa0
154 #define	SEEQ_PRODUCTID_REV_MASK		0x0f
155 #define SEEQ_PRODUCTID_REV_80C04	0x0f
156 #define SEEQ_PRODUCTID_REV_80C04A	0x0e
157 
158 #define	SEEQ_PKTCMD_TX			(1 << 7)
159 #define	SEEQ_PKTCMD_RX			(0 << 7)
160 #define	SEEQ_PKTCMD_CHAIN_CONT		(1 << 6)
161 #define	SEEQ_PKTCMD_DATA_FOLLOWS	(1 << 5)
162 
163 #define	SEEQ_PKTSTAT_DONE		(1 << 7)
164 
165 #define	SEEQ_TXSTAT_BABBLE		(1 << 0)
166 #define	SEEQ_TXSTAT_COLLISION		(1 << 1)
167 #define	SEEQ_TXSTAT_COLLISION16		(1 << 2)
168 #define	SEEQ_TXSTAT_COLLISIONS_SHIFT	3		/* SEEQ 8004 */
169 #define	SEEQ_TXSTAT_COLLISION_MASK	0x0f		/* SEEQ 8004 */
170 #define SEEQ_TXSTAT_CARRIER_DROPOUT	(1 << 3)	/* SEEQ 80C04A */
171 #define SEEQ_TXSTAT_OK_BUT_DEFERRED	(1 << 4)	/* SEEQ 80C04A */
172 #define SEEQ_TXSTAT_OK_BUT_COLLISIONS	(1 << 5)	/* SEEQ 80C04A */
173 #define SEEQ_TXSTAT_OK_BUT_COLLISION	(1 << 6)	/* SEEQ 80C04A */
174 
175 #define	SEEQ_TXCMD_BABBLE_INT		(1 << 0)
176 #define	SEEQ_TXCMD_COLLISION_INT	(1 << 1)
177 #define	SEEQ_TXCMD_COLLISION16_INT	(1 << 2)
178 #define	SEEQ_TXCMD_XMIT_SUCCESS_INT	(1 << 3)
179 #define	SEEQ_TXCMD_SQE_TEST_INT		(1 << 4)	/* SEEQ 8004 */
180 
181 #define	SEEQ_RXSTAT_OVERSIZE		(1 << 0)
182 #define	SEEQ_RXSTAT_CRC_ERROR		(1 << 1)
183 #define	SEEQ_RXSTAT_DRIBBLE_ERROR	(1 << 2)
184 #define	SEEQ_RXSTAT_SHORT_FRAME		(1 << 3)
185 #define	SEEQ_RXSTAT_ERROR_MASK		0x0f
186 
187 #define	SEEQ_MAX_BUFFER_SIZE		0x10000
188