xref: /openbsd/sys/dev/ic/rtl80x9reg.h (revision 0499a7f2)
1 /*	$OpenBSD: rtl80x9reg.h,v 1.4 2014/11/24 02:03:37 brad Exp $	*/
2 /*	$NetBSD: rtl80x9reg.h,v 1.2 1998/10/31 00:31:43 thorpej Exp $	*/
3 
4 /*-
5  * Copyright (c) 1998 The NetBSD Foundation, Inc.
6  * All rights reserved.
7  *
8  * This code is derived from software contributed to The NetBSD Foundation
9  * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
10  * NASA Ames Research Center.
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  * 1. Redistributions of source code must retain the above copyright
16  *    notice, this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright
18  *    notice, this list of conditions and the following disclaimer in the
19  *    documentation and/or other materials provided with the distribution.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
22  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
25  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31  * POSSIBILITY OF SUCH DAMAGE.
32  */
33 
34 /*
35  * Registers on Realtek 8019 and 8029 NE2000-compatible network interfaces.
36  *
37  * Data sheets for these chips can be found at:
38  *
39  *	http://www.realtek.com.tw
40  */
41 
42 #ifndef _DEV_IC_RTL80x9_REG_H_
43 #define	_DEV_IC_RTL80x9_REG_H_
44 
45 /*
46  * Page 0 register offsets.
47  */
48 #define	NERTL_RTL0_8019ID0	0x0a	/* 8019 ID Register 0 */
49 #define	RTL0_8019ID0		'P'
50 
51 #define	NERTL_RTL0_8019ID1	0x0b	/* 8019 ID Register 1 */
52 #define	RTL0_8019ID1		'p'
53 
54 /*
55  * Page 3 register offsets.
56  */
57 #define	NERTL_RTL3_EECR		0x01	/* EEPROM Command Register */
58 #define	RTL3_EECR_EEM1		0x80	/* EEPROM Operating Mode */
59 #define	RTL3_EECR_EEM0		0x40
60 					/* 0 0 Normal operation */
61 					/* 0 1 Auto-load */
62 					/* 1 0 9346 programming */
63 					/* 1 1 Config register write enab */
64 #define	RTL3_EECR_EECS		0x08	/* EEPROM Chip Select */
65 #define	RTL3_EECR_EESK		0x04	/* EEPROM Clock */
66 #define	RTL3_EECR_EEDI		0x02	/* EEPROM Data In */
67 #define	RTL3_EECR_EEDO		0x01	/* EEPROM Data Out */
68 
69 #define	NERTL_RTL3_BPAGE	0x02	/* BROM Page Register (8019) */
70 
71 #define	NERTL_RTL3_CONFIG0	0x03	/* Configuration 0 (ro) */
72 #define	RTL3_CONFIG0_JP		0x08	/* jumper mode (8019) */
73 #define	RTL3_CONFIG0_BNC	0x04	/* BNC is active */
74 
75 #define	NERTL_RTL3_CONFIG1	0x04	/* Configuration 1 (8019) */
76 #define	RTL3_CONFIG1_IRQEN	0x80	/* IRQ Enable */
77 #define	RTL3_CONFIG1_IRQS2	0x40	/* IRQ Select */
78 #define	RTL3_CONFIG1_IRQS1	0x20
79 #define	RTL3_CONFIG1_IRQS0	0x10
80 					/* 0 0 0 int 0 irq 2/9 */
81 					/* 0 0 1 int 1 irq 3 */
82 					/* 0 1 0 int 2 irq 4 */
83 					/* 0 1 1 int 3 irq 5 */
84 					/* 1 0 0 int 4 irq 10 */
85 					/* 1 0 1 int 5 irq 11 */
86 					/* 1 1 0 int 6 irq 12 */
87 					/* 1 1 1 int 7 irq 15 */
88 #define	RTL_CONFIG1_IOS3	0x08	/* I/O base Select */
89 #define	RTL_CONFIG1_IOS2	0x04
90 #define	RTL_CONFIG1_IOS1	0x02
91 #define	RTL_CONFIG1_IOS0	0x01
92 					/* 0 0 0 0 0x300 */
93 					/* 0 0 0 1 0x320 */
94 					/* 0 0 1 0 0x340 */
95 					/* 0 0 1 1 0x360 */
96 					/* 0 1 0 0 0x380 */
97 					/* 0 1 0 1 0x3a0 */
98 					/* 0 1 1 0 0x3c0 */
99 					/* 0 1 1 1 0x3e0 */
100 					/* 1 0 0 0 0x200 */
101 					/* 1 0 0 1 0x220 */
102 					/* 1 0 1 0 0x240 */
103 					/* 1 0 1 1 0x260 */
104 					/* 1 1 0 0 0x280 */
105 					/* 1 1 0 1 0x2a0 */
106 					/* 1 1 1 0 0x2c0 */
107 					/* 1 1 1 1 0x2e0 */
108 
109 #define	NERTL_RTL3_CONFIG2	0x05	/* Configuration 2 */
110 #define	RTL3_CONFIG2_PL1	0x80	/* Network media type */
111 #define	RTL3_CONFIG2_PL0	0x40
112 					/* 0 0 TP/CX auto-detect */
113 					/* 0 1 10baseT */
114 					/* 1 0 10base5 */
115 					/* 1 1 10base2 */
116 #define	RTL3_CONFIG2_8029FCE	0x20	/* Flow Control Enable */
117 #define	RTL3_CONFIG2_8029PF	0x10	/* Pause Flag */
118 #define	RTL3_CONFIG2_8029BS1	0x02	/* Boot Rom Size */
119 #define	RTL3_CONFIG2_8029BS0	0x01
120 					/* 0 0 No Boot Rom */
121 					/* 0 1 8k */
122 					/* 1 0 16k */
123 					/* 1 1 32k */
124 #define	RTL3_CONFIG2_8019BSELB	0x20	/* BROM disable */
125 #define	RTL3_CONFIG2_8019BS4	0x10	/* BROM size/base */
126 #define	RTL3_CONFIG2_8019BS3	0x08
127 #define	RTL3_CONFIG2_8019BS2	0x04
128 #define	RTL3_CONFIG2_8019BS1	0x02
129 #define	RTL3_CONFIG2_8019BS0	0x01
130 
131 #define	NERTL_RTL3_CONFIG3	0x06	/* Configuration 3 */
132 #define	RTL3_CONFIG3_8019PNP	0x80	/* PnP Mode */
133 #define	RTL3_CONFIG3_FUDUP	0x40	/* Full Duplex */
134 #define	RTL3_CONFIG3_LEDS1	0x20	/* LED1/2 pin configuration */
135 					/* 0 LED1 == LED_RX, LED2 == LED_TX */
136 					/* 1 LED1 == LED_CRS, LED2 == MCSB */
137 #define	RTL3_CONFIG3_LEDS0	0x10	/* LED0 pin configuration */
138 					/* 0 LED0 pin == LED_COL */
139 					/* 1 LED0 pin == LED_LINK */
140 #define	RTL3_CONFIG3_SLEEP	0x04	/* Sleep mode */
141 #define	RTL3_CONFIG3_PWRDN	0x02	/* Power Down */
142 #define	RTL3_CONFIG3_8019ACTIVEB 0x01	/* inverse of bit 0 in PnP Act Reg */
143 
144 #define	NERTL_RTL3_CSNSAV	0x08	/* CSN Save Register (8019) */
145 
146 #define	NERTL_RTL3_HLTCLK	0x09	/* Halt Clock */
147 #define	RTL3_HLTCLK_RUNNING	'R'	/* clock runs in power down */
148 #define	RTL3_HLTCLK_HALTED	'H'	/* clock halted in power down */
149 
150 #define	NERTL_RTL3_INTR		0x0b	/* ISA bus states of INT7-0 (8019) */
151 
152 #define	NERTL_RTL3_8029ID0	0x0e	/* ID register 0 */
153 
154 #define	NERTL_RTL3_8029ID1	0x0f	/* ID register 1 */
155 
156 #endif /* _DEV_IC_RTL80x9_REG_H_ */
157