1 /*	$NetBSD: rtl80x9reg.h,v 1.7 2008/04/28 20:23:51 martin Exp $	*/
2 
3 /*-
4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
9  * NASA Ames Research Center.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 /*
34  * Registers on Realtek 8019 and 8029 NE2000-compatible network interfaces.
35  *
36  * Data sheets for these chips can be found at:
37  *
38  *	http://www.realtek.com.tw
39  */
40 
41 #ifndef _DEV_IC_RTL80x9_REG_H_
42 #define	_DEV_IC_RTL80x9_REG_H_
43 
44 /*
45  * Page 0 register offsets.
46  */
47 #define	NERTL_RTL0_8019ID0	0x0a	/* 8019 ID Register 0 */
48 #define	RTL0_8019ID0		'P'
49 
50 #define	NERTL_RTL0_8019ID1	0x0b	/* 8019 ID Register 1 */
51 #define	RTL0_8019ID1		'p'
52 
53 /*
54  * Page 3 register offsets.
55  */
56 #define	NERTL_RTL3_EECR		0x01	/* EEPROM Command Register */
57 #define	RTL3_EECR_EEM1		0x80	/* EEPROM Operating Mode */
58 #define	RTL3_EECR_EEM0		0x40
59 					/* 0 0 Normal operation */
60 					/* 0 1 Auto-load */
61 					/* 1 0 9346 programming */
62 					/* 1 1 Config register write enab */
63 #define	RTL3_EECR_EECS		0x08	/* EEPROM Chip Select */
64 #define	RTL3_EECR_EESK		0x04	/* EEPROM Clock */
65 #define	RTL3_EECR_EEDI		0x02	/* EEPROM Data In */
66 #define	RTL3_EECR_EEDO		0x01	/* EEPROM Data Out */
67 
68 #define	NERTL_RTL3_BPAGE	0x02	/* BROM Page Register (8019) */
69 
70 #define	NERTL_RTL3_CONFIG0	0x03	/* Configuration 0 (ro) */
71 #define	RTL3_CONFIG0_JP		0x08	/* jumper mode (8019) */
72 #define	RTL3_CONFIG0_BNC	0x04	/* BNC is active */
73 
74 #define	NERTL_RTL3_CONFIG1	0x04	/* Configuration 1 (8019) */
75 #define	RTL3_CONFIG1_IRQEN	0x80	/* IRQ Enable */
76 #define	RTL3_CONFIG1_IRQS2	0x40	/* IRQ Select */
77 #define	RTL3_CONFIG1_IRQS1	0x20
78 #define	RTL3_CONFIG1_IRQS0	0x10
79 					/* 0 0 0 int 0 irq 2/9 */
80 					/* 0 0 1 int 1 irq 3 */
81 					/* 0 1 0 int 2 irq 4 */
82 					/* 0 1 1 int 3 irq 5 */
83 					/* 1 0 0 int 4 irq 10 */
84 					/* 1 0 1 int 5 irq 11 */
85 					/* 1 1 0 int 6 irq 12 */
86 					/* 1 1 1 int 7 irq 15 */
87 #define	RTL_CONFIG1_IOS3	0x08	/* I/O base Select */
88 #define	RTL_CONFIG1_IOS2	0x04
89 #define	RTL_CONFIG1_IOS1	0x02
90 #define	RTL_CONFIG1_IOS0	0x01
91 					/* 0 0 0 0 0x300 */
92 					/* 0 0 0 1 0x320 */
93 					/* 0 0 1 0 0x340 */
94 					/* 0 0 1 1 0x360 */
95 					/* 0 1 0 0 0x380 */
96 					/* 0 1 0 1 0x3a0 */
97 					/* 0 1 1 0 0x3c0 */
98 					/* 0 1 1 1 0x3e0 */
99 					/* 1 0 0 0 0x200 */
100 					/* 1 0 0 1 0x220 */
101 					/* 1 0 1 0 0x240 */
102 					/* 1 0 1 1 0x260 */
103 					/* 1 1 0 0 0x280 */
104 					/* 1 1 0 1 0x2a0 */
105 					/* 1 1 1 0 0x2c0 */
106 					/* 1 1 1 1 0x2e0 */
107 
108 #define	NERTL_RTL3_CONFIG2	0x05	/* Configuration 2 */
109 #define	RTL3_CONFIG2_PL1	0x80	/* Network media type */
110 #define	RTL3_CONFIG2_PL0	0x40
111 					/* 0 0 TP/CX auto-detect */
112 					/* 0 1 10baseT */
113 					/* 1 0 10base5 */
114 					/* 1 1 10base2 */
115 #define	RTL3_CONFIG2_8029FCE	0x20	/* Flow Control Enable */
116 #define	RTL3_CONFIG2_8029PF	0x10	/* Pause Flag */
117 #define	RTL3_CONFIG2_8029BS1	0x02	/* Boot Rom Size */
118 #define	RTL3_CONFIG2_8029BS0	0x01
119 					/* 0 0 No Boot Rom */
120 					/* 0 1 8k */
121 					/* 1 0 16k */
122 					/* 1 1 32k */
123 #define	RTL3_CONFIG2_8019BSELB	0x20	/* BROM disable */
124 #define	RTL3_CONFIG2_8019BS4	0x10	/* BROM size/base */
125 #define	RTL3_CONFIG2_8019BS3	0x08
126 #define	RTL3_CONFIG2_8019BS2	0x04
127 #define	RTL3_CONFIG2_8019BS1	0x02
128 #define	RTL3_CONFIG2_8019BS0	0x01
129 
130 #define	NERTL_RTL3_CONFIG3	0x06	/* Configuration 3 */
131 #define	RTL3_CONFIG3_8019PNP	0x80	/* PnP Mode */
132 #define	RTL3_CONFIG3_FUDUP	0x40	/* Full Duplex */
133 #define	RTL3_CONFIG3_LEDS1	0x20	/* LED1/2 pin configuration */
134 					/* 0 LED1 == LED_RX, LED2 == LED_TX */
135 					/* 1 LED1 == LED_CRS, LED2 == MCSB */
136 #define	RTL3_CONFIG3_LEDS0	0x10	/* LED0 pin configuration */
137 					/* 0 LED0 pin == LED_COL */
138 					/* 1 LED0 pin == LED_LINK */
139 #define	RTL3_CONFIG3_SLEEP	0x04	/* Sleep mode */
140 #define	RTL3_CONFIG3_PWRDN	0x02	/* Power Down */
141 #define	RTL3_CONFIG3_8019ACTIVEB 0x01	/* inverse of bit 0 in PnP Act Reg */
142 
143 #define	NERTL_RTL3_CSNSAV	0x08	/* CSN Save Register (8019) */
144 
145 #define	NERTL_RTL3_HLTCLK	0x09	/* Halt Clock */
146 #define	RTL3_HLTCLK_RUNNING	'R'	/* clock runs in power down */
147 #define	RTL3_HLTCLK_HALTED	'H'	/* clock halted in power down */
148 
149 #define	NERTL_RTL3_INTR		0x0b	/* ISA bus states of INT7-0 (8019) */
150 
151 #define	NERTL_RTL3_8029ID0	0x0e	/* ID register 0 */
152 
153 #define	NERTL_RTL3_8029ID1	0x0f	/* ID register 1 */
154 
155 #endif /* _DEV_IC_RTL80x9_REG_H_ */
156