1/*	$NetBSD: if_udavreg.h,v 1.17 2024/02/10 09:21:53 andvar Exp $	*/
2/*	$nabe: if_udavreg.h,v 1.2 2003/08/21 16:26:40 nabe Exp $	*/
3
4/*
5 * Copyright (c) 2003
6 *     Shingo WATANABE <nabe@nabechan.org>.  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 * 3. Neither the name of the author nor the names of any co-contributors
17 *    may be used to endorse or promote products derived from this software
18 *    without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 */
33
34#include <sys/rndsource.h>
35
36#define	UDAV_IFACE_INDEX	0
37#define	UDAV_CONFIG_NO		1
38
39#define	UDAV_TX_LIST_CNT	1
40#define	UDAV_RX_LIST_CNT	1
41
42#define	UDAV_TX_TIMEOUT		1000
43#define	UDAV_TIMEOUT		10000
44
45
46/* Packet length */
47#define	UDAV_MAX_MTU		1536 /* XXX: max frame size is unknown */
48#define	UDAV_MIN_FRAME_LEN	60
49#define	UDAV_BUFSZ		UDAV_MAX_MTU
50
51/* Request */
52#define	UDAV_REQ_REG_READ	0x00 /* Read from register(s) */
53#define	UDAV_REQ_REG_WRITE	0x01 /* Write to register(s) */
54#define	UDAV_REQ_REG_WRITE1	0x03 /* Write to a register */
55
56#define	UDAV_REQ_MEM_READ	0x02 /* Read from memory */
57#define	UDAV_REQ_MEM_WRITE	0x05 /* Write to memory */
58#define	UDAV_REQ_MEM_WRITE1	0x07 /* Write a byte to memory */
59
60/* Registers */
61#define	UDAV_NCR		0x00 /* Network Control Register */
62#define	 UDAV_NCR_EXT_PHY	(1<<7) /* Select External PHY */
63#define	 UDAV_NCR_WAKEEN	(1<<6) /* Wakeup Event Enable */
64#define	 UDAV_NCR_FCOL		(1<<4) /* Force Collision Mode */
65#define	 UDAV_NCR_FDX		(1<<3) /* Full-Duplex Mode (RO on Int. PHY) */
66#define	 UDAV_NCR_LBK1		(1<<2) /* Loopback Mode */
67#define	 UDAV_NCR_LBK0		(1<<1) /* Loopback Mode */
68#define	 UDAV_NCR_RST		(1<<0) /* Software reset */
69
70#define	UDAV_RCR		0x05 /* RX Control Register */
71#define	 UDAV_RCR_WTDIS		(1<<6) /* Watchdog Timer Disable */
72#define	 UDAV_RCR_DIS_LONG	(1<<5) /* Discard Long Packet(over 1522Byte) */
73#define	 UDAV_RCR_DIS_CRC	(1<<4) /* Discard CRC Error Packet */
74#define	 UDAV_RCR_ALL		(1<<3) /* Pass All Multicast */
75#define	 UDAV_RCR_RUNT		(1<<2) /* Pass Runt Packet */
76#define	 UDAV_RCR_PRMSC		(1<<1) /* Promiscuous Mode */
77#define	 UDAV_RCR_RXEN		(1<<0) /* RX Enable */
78
79#define	UDAV_RSR		0x06 /* RX Status Register */
80#define	 UDAV_RSR_RF		(1<<7) /* Runt Frame */
81#define	 UDAV_RSR_MF		(1<<6) /* Multicast Frame */
82#define	 UDAV_RSR_LCS		(1<<5) /* Late Collision Seen */
83#define	 UDAV_RSR_RWTO		(1<<4) /* Receive Watchdog Time-Out */
84#define	 UDAV_RSR_PLE		(1<<3) /* Physical Layer Error */
85#define	 UDAV_RSR_AE		(1<<2) /* Alignment Error */
86#define	 UDAV_RSR_CE		(1<<1) /* CRC Error */
87#define	 UDAV_RSR_FOE		(1<<0) /* FIFO Overflow Error */
88#define	 UDAV_RSR_ERR		(UDAV_RSR_RF | UDAV_RSR_LCS | UDAV_RSR_RWTO |\
89				UDAV_RSR_PLE | UDAV_RSR_AE | UDAV_RSR_CE |\
90				UDAV_RSR_FOE)
91
92#define	UDAV_EPCR		0x0b /* EEPROM & PHY Control Register */
93#define	 UDAV_EPCR_REEP		(1<<5) /* Reload EEPROM */
94#define	 UDAV_EPCR_WEP		(1<<4) /* Write EEPROM enable */
95#define	 UDAV_EPCR_EPOS		(1<<3) /* EEPROM or PHY Operation Select */
96#define	 UDAV_EPCR_ERPRR	(1<<2) /* EEPROM/PHY Register Read Command */
97#define	 UDAV_EPCR_ERPRW	(1<<1) /* EEPROM/PHY Register Write Command */
98#define	 UDAV_EPCR_ERRE		(1<<0) /* EEPROM/PHY Access Status */
99
100#define	UDAV_EPAR		0x0c /* EEPROM & PHY Control Register */
101#define	 UDAV_EPAR_PHY_ADR1	(1<<7) /* PHY Address bit 1 */
102#define	 UDAV_EPAR_PHY_ADR0	(1<<6) /* PHY Address bit 0 */
103#define	 UDAV_EPAR_EROA		(1<<0) /* EEPROM Word/PHY Register Address */
104#define	 UDAV_EPAR_EROA_MASK	(0x1f) /* [5:0] */
105
106#define	UDAV_EPDRL		0x0d /* EEPROM & PHY Data Register */
107#define	UDAV_EPDRH		0x0e /* EEPROM & PHY Data Register */
108
109#define	UDAV_PAR0		0x10 /* Ethernet Address, load from EEPROM */
110#define	UDAV_PAR1		0x11 /* Ethernet Address, load from EEPROM */
111#define	UDAV_PAR2		0x12 /* Ethernet Address, load from EEPROM */
112#define	UDAV_PAR3		0x13 /* Ethernet Address, load from EEPROM */
113#define	UDAV_PAR4		0x14 /* Ethernet Address, load from EEPROM */
114#define	UDAV_PAR5		0x15 /* Ethernet Address, load from EEPROM */
115#define	UDAV_PAR		UDAV_PAR0
116
117#define	UDAV_MAR0		0x16 /* Multicast Register */
118#define	UDAV_MAR1		0x17 /* Multicast Register */
119#define	UDAV_MAR2		0x18 /* Multicast Register */
120#define	UDAV_MAR3		0x19 /* Multicast Register */
121#define	UDAV_MAR4		0x1a /* Multicast Register */
122#define	UDAV_MAR5		0x1b /* Multicast Register */
123#define	UDAV_MAR6		0x1c /* Multicast Register */
124#define	UDAV_MAR7		0x1d /* Multicast Register */
125#define	UDAV_MAR		UDAV_MAR0
126
127#define	UDAV_GPCR		0x1e /* General purpose control register */
128#define	 UDAV_GPCR_GEP_CNTL6	(1<<6) /* General purpose control 6 */
129#define	 UDAV_GPCR_GEP_CNTL5	(1<<5) /* General purpose control 5 */
130#define	 UDAV_GPCR_GEP_CNTL4	(1<<4) /* General purpose control 4 */
131#define	 UDAV_GPCR_GEP_CNTL3	(1<<3) /* General purpose control 3 */
132#define	 UDAV_GPCR_GEP_CNTL2	(1<<2) /* General purpose control 2 */
133#define	 UDAV_GPCR_GEP_CNTL1	(1<<1) /* General purpose control 1 */
134#define	 UDAV_GPCR_GEP_CNTL0	(1<<0) /* General purpose control 0 */
135
136#define	UDAV_GPR		0x1f /* General purpose register */
137#define	 UDAV_GPR_GEPIO6	(1<<6) /* General purpose 6 */
138#define	 UDAV_GPR_GEPIO5	(1<<5) /* General purpose 5 */
139#define	 UDAV_GPR_GEPIO4	(1<<4) /* General purpose 4 */
140#define	 UDAV_GPR_GEPIO3	(1<<3) /* General purpose 3 */
141#define	 UDAV_GPR_GEPIO2	(1<<2) /* General purpose 2 */
142#define	 UDAV_GPR_GEPIO1	(1<<1) /* General purpose 1 */
143#define	 UDAV_GPR_GEPIO0	(1<<0) /* General purpose 0 */
144